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Save ubogdan/a992828a921fd45fd54b36b9ded17057 to your computer and use it in GitHub Desktop.
Find examples of pen testing methods and tools in videos by Ippsec (as of 22nd January 2020)
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| #!/usr/bin/env python3 | |
| """ | |
| Script used to pull down the current video descriptions from ippsec's youtube channel. | |
| The raw output still has a few HTML tags that need to be manually removed and there | |
| also seem to be multiple duplicates of videos that have been removed in the output | |
| saved as ippsec-details.txt | |
| """ | |
| import re | |
| import sys | |
| import requests | |
| from bs4 import BeautifulSoup | |
| def find_playlist_links(url): | |
| resp = requests.get(url) | |
| if not resp.ok: | |
| print("Unable to fetch playlist links for {url}", file=sys.stderr) | |
| return [] | |
| matches = re.findall(r'href="\/playlist\?list=(?P<id>.{34})"', resp.text) | |
| return [f"https://youtube.com/playlist?list={i}" for i in matches] | |
| def find_video_links(playlist_url): | |
| resp = requests.get(playlist_url) | |
| if not resp.ok: | |
| print(f"Unable to fetch video links for {playlist_url}", file=sys.stderr) | |
| return [] | |
| matches = re.findall( | |
| r'href="\/watch\?v=(.*)\&list=(.*)\&index=(.*)\&t=(.*)s"', resp.text | |
| ) | |
| matches = sorted(list(set(matches)), key=lambda comps: comps[2]) | |
| return [ | |
| f"https://www.youtube.com/watch?v={vid}&list={lst}&index={ix}&t={t}" | |
| for (vid, lst, ix, t) in matches | |
| ] | |
| def extract_details(video_url): | |
| resp = requests.get(video_url) | |
| if not resp.ok: | |
| print(f"Unable to fetch video description for {video_url}", file=sys.stderr) | |
| return [] | |
| soup = BeautifulSoup(resp.text, "lxml") | |
| raw = soup.find(id="eow-description") | |
| lines = str(raw).split("<br/>") | |
| desc = [] | |
| for line in lines: | |
| try: | |
| cleaned = line.split(';">')[1].split("</a>") | |
| desc.append("{} {}".format(*cleaned)) | |
| except IndexError: | |
| pass | |
| title = soup.find(id="eow-title").attrs["title"] | |
| desc = "\n".join(desc) | |
| return title, desc | |
| if __name__ == "__main__": | |
| url = "https://www.youtube.com/channel/UCa6eh7gCkpPo5XXUDfygQQA/playlists?view=1&sort=dd&shelf_id=0" | |
| for p_link in find_playlist_links(url): | |
| for v_link in find_video_links(p_link): | |
| title, desc = extract_details(v_link) | |
| if title.startswith("HackTheBox"): | |
| print(f"{title}\n{v_link}\n\n{desc}\n\n") |
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| #!/usr/bin/env python3 | |
| """ | |
| Grep through the descriptions downloaded from youtube to find timestamps | |
| for techniques and tool tutorials. | |
| """ | |
| import os | |
| import argparse | |
| from collections import defaultdict | |
| DIR = os.path.dirname(os.path.realpath(__file__)) | |
| FNAME = os.path.join(DIR, "ippsec-details.txt") | |
| HTB = "HackTheBox" | |
| def grep(pattern, case_insensitive, show_urls): | |
| if case_insensitive: | |
| pattern = pattern.lower() | |
| lines = open(FNAME).readlines() | |
| results = defaultdict(list) | |
| for i, line in enumerate(lines): | |
| _line = line.lower() if case_insensitive else line | |
| if pattern in _line: | |
| k = i - 1 | |
| while True: | |
| current = lines[k] | |
| if current.startswith(HTB): | |
| video = current.strip() | |
| url = lines[k + 1].strip() | |
| break | |
| k -= 1 | |
| results[f"{video}/{url}"].append(line.strip()) | |
| for key, lines in results.items(): | |
| video, url = key.split("/", 1) | |
| print(video) | |
| if show_urls: | |
| print(url) | |
| for line in lines: | |
| print(" ", line) | |
| print("") | |
| if __name__ == "__main__": | |
| parser = argparse.ArgumentParser("ippcheck") | |
| parser.add_argument("-i", "--case-insensitive", action="store_true") | |
| parser.add_argument("-u", "--show-urls", action="store_true") | |
| parser.add_argument("pattern", nargs="+") | |
| args = parser.parse_args() | |
| grep(" ".join(args.pattern), args.case_insensitive, args.show_urls) |
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| HackTheBox - Popcorn | |
| https://www.youtube.com/watch?v=NMGsnPSm8iw&list=PLidcsTyj9JXKTnpphkJ310PVVGF-GuZA0&index=2&t=0 | |
| 00:25 - TMUX and Connecting to HTB | |
| 02:00 - Virtual Host Routing Explanation | |
| 02:40 - File Enumeration (Dirb) | |
| 03:59 - Discover of Web App | |
| 05:45 - Starting SQLMap in the Background | |
| 09:30 - Uploading a PHP Shell | |
| 14:01 - Python PTY Reverse Shell (Tab Autocomplete!) | |
| 19:25 - MOTD Root (Method 1) | |
| 23:50 - Dirtyc0w Root (Method 2) | |
| HackTheBox - Blocky | |
| https://www.youtube.com/watch?v=C2O-rilXA6I&list=PLidcsTyj9JXKTnpphkJ310PVVGF-GuZA0&index=3&t=0 | |
| 01:15 - Begin Recon with Reconnoitre | |
| 03:15 - Examining findings from Reconnoitre | |
| 06:50 - Decompiling java Jar Files with JAD | |
| 08:18 - Using JD-GUI | |
| 10:33 - Running WPScan | |
| 12:10 - Manually enumerating wordpress users | |
| 12:43 - SSH To the box and PrivEsc | |
| 15:30 - Rabbit hole, gaining access through FTP | |
| 17:09 - Finding Wordpress DB Password | |
| 18:33 - Switching to WWW-DATA by using phpMyAdmin + Wordpress | |
| 20:10 - Generating a PHP Password for Wordpress | |
| 21:50 - Gaining code execution with Wordpress Admin access | |
| 25:40 - Shell as www-data | |
| 26:40 - Enumerating Kernel Exploits with Linux-Exploit-Suggester | |
| 30:10 - Attempting CVE-2017-6074 Dccp Kernel Exploit (Unstable AF)</p> | |
| HackTheBox - Vault | |
| https://www.youtube.com/watch?v=LfbwlPxToBc&list=PLidcsTyj9JXKTnpphkJ310PVVGF-GuZA0&index=4&t=0 | |
| 01:08 - Begin of Recon | |
| 03:08 - Begin of GoBustering | |
| 07:15 - Discovery of an image upload script | |
| 08:39 - Attempting to bypass the upload filter | |
| 12:46 - Reverse Shell to ubuntu Returned. Examining Web Source | |
| 15:28 - ALTERNATIVE: Checking out the host name pollution, setting host header to localhost | |
| 19:27 - Resume of poking around the host, discover passwords and other hosts in /home | |
| 23:14 - Uploading a static-compiled nmap to the box (static-binaries is a github repo) | |
| 24:57 - SSH Local Port Forward and Dynamic, to let our Kali box communicate with the next hop. | |
| 27:27 - Discovery of a page that lets us create ovpn (openvpn) configs and test the VPN | |
| 28:45 - Think i broke the box here, sent unicode to the box.... It stops responding on web. | |
| 32:55 - Machine reverted, getting back to where I started. | |
| 34:50 - Trying this again, and get a shell on ubuntu -- Lets do a Reverse Port Forward to get a shell on our kali box. | |
| 36:12 - Shell returned to Kali Box, explaining how to use socat if SSH Forward cannot listen on all ports. | |
| 38:58 - Exploring the DNS Server box. | |
| 39:26 - Finding a password in /home/dave/ssh | |
| 40:15 - Discovering Vault's IP Address in /etc/hosts | |
| 41:20 - Perfoming a NMAP on the vault box, discover two ports closed | |
| 41:50 - Doing a NMAP with the source port of one of the above ports to test for a lazy firewall, discover SSH on port 987 | |
| 43:20 - ALTERNATIVE: Bypassing the firewall by using IPv6 | |
| 49:47 - How to set the source port with SSH via ncat | |
| 50:45 - Discovering root.txt.gpg on Vault, it is encrypted with RSA Key D1EB1F03 | |
| 51:35 - Dave has the above RSA Key, use SCP to send the file back to Ubuntu | |
| 54:45 - The file has been copied, using gpg to decrypt the file. | |
| 55:39 - MAJOR UNINTENDED WAY: Discovering SPICE ports are listening on localhost:5900-5903, this is like VNC | |
| 57:05 - Using Remote-Viewer to connect to the SPICE Port and getting physical access to the machine. | |
| 57:42 - Rebooting Vault by sending the Ctrl+Alt+delete key | |
| 58:00 - Editing grub to get a root shell without a password | |
| 58:56 - Changing the password to root, then rebooting again | |
| 59:30 - Logging in with the new password.</p> | |
| HackTheBox - Celestial | |
| https://www.youtube.com/watch?v=aS6z4NgRysU&list=PLidcsTyj9JXKTnpphkJ310PVVGF-GuZA0&index=5&t=0 | |
| 00:58 - Begin of Recon | |
| 03:00 - Looking at the web application and finding the Serialized Cookie | |
| 04:38 - Googling for Node JS Deserialization Exploits | |
| 06:30 - Start of building our payload | |
| 07:10 - Examining Node-Serialize to see what the heck _$$ND_FUNC$$_ is | |
| 09:10 - Moving our serialized object to "Name", hoping to get to read stdout | |
| 11:30 - Really busing the deserialize function by removing the Immediately Invokked Expression (IIFE) | |
| 13:25 - Failing to convert an object (stdout) to string. | |
| 14:02 - Verifying code execution via ping | |
| 15:32 - Code execution verified, gaining a shell | |
| 18:49 - Reverse shell returned, running LinEnum.sh | |
| 21:26 - Examining logs to find the Cron Job running as root | |
| 22:09 - Privesc by placing a python root shell in script.py | |
| 24:15 - Going back and getting a shell with NodeJSShell</p> | |
| HackTheBox - Falafel | |
| https://www.youtube.com/watch?v=CUbWpteTfio&list=PLidcsTyj9JXKTnpphkJ310PVVGF-GuZA0&index=6&t=0 | |
| 01:15 - Begin of Recon | |
| 04:25 - Bruteforcing valid users | |
| 11:15 - Manually finding SQL Injection | |
| 13:13 - Using --string with SQLMap to aid Boolean Detection | |
| 15:41 - PHP Type Confusion ( == vs === with 0e12345) [Type Juggling] | |
| 18:35 - Attempting Wget Exploit with FTP Redirection (failed) | |
| 26:39 - Exploiting wget's maximum file length | |
| 33:30 - Reverse Shell Returned | |
| 36:19 - Linux Priv Checking Enum | |
| 41:00 - Checking web crap for passwords | |
| 44:00 - Grabbing the screenshot of tty | |
| 49:00 - Privesc via Yossi being in Disk Group (debugfs) | |
| 50:15 - Grabbing ssh root key off /dev/sda1 | |
| 52:15 - Attempting RationLove (Fails, apparently machine got patched so notes were wrong /troll) | |
| 01:07:42 - Manually exploiting the SQL Injection! with Python</p> | |
| HackTheBox - Arkham | |
| https://www.youtube.com/watch?v=krC5j1Ab44I&list=PLidcsTyj9JXKTnpphkJ310PVVGF-GuZA0&index=7&t=0 | |
| 00:55 - Begin of Recon | |
| 02:20 - Checking the WebPages | |
| 03:50 - Examining /userSubscribe.faces, to discover potential deserialization | |
| 05:00 - Exploring javax.faces.ViewState | |
| 05:50 - Googling around to see what an unencrypted serialized object should look like | |
| 07:15 - Checking out SMB to discover an openshare | |
| 09:00 - Downloading appserver.zip from batshare via smbclient | |
| 11:00 - Cracking a luks encrypted file with dd and hashcat | |
| 14:00 - Luks cracked, mounting the disk with luksOpen | |
| 16:20 - Discovery of the secret used to encrypt the java object | |
| 18:10 - Creating a python script to decrypt the ViewState to verify we have correct crypto settings | |
| 23:10 - Script completed, lets test the decryption! | |
| 24:15 - Downloading ysoserial to create a deserialization CommonCollections gadget | |
| 26:00 - Creating a python script to exploit the deserialization vuln | |
| 31:00 - Script complete! We got a ping, testing the MyFaces serialization objects (did not work) | |
| 33:00 - Modifying the script to run commands other than what ySoSerial provided | |
| 41:10 - Script updates finished, trying to get a reverse shell via nishang (did not work) | |
| 42:40 - Trying Invoke-WebRequest, because Net.WebClient did not work. (testing for constrained mode) | |
| 45:00 - Downloading netcat to upload to the box | |
| 46:00 - Netcat returned a powershell reverse shell | |
| 47:20 - Discovering Backup.zip, downloading, using readpst to convert it to a plaintext mbox file | |
| 50:00 - Using evolution to view mbox file and find Batman's password | |
| 52:45 - Using Powershell's Invoke-Command to execute commands as Batman (like runas) | |
| 55:40 - Reverse shell as batman returned! Running a few commands to find out he is localadmin but needs to break out of UAC | |
| 58:10 - Unintended: Using net use to mount c$ and view the flag | |
| 59:30 - Checking github hfiref0x/UACME to find a UAC Bypass. Chose one by a fellow HTB Member | |
| 01:02:10 - Using GreatSCT/MSBuild to launch Meterpreter | |
| 01:02:45 - While GreatSCT installs, create a DLL to return a reverse shell | |
| 01:06:00 - copying the DLL into c:\users\batman\appdata\local\microsoft\windowsapps | |
| 01:08:30 - Using GreatSCT to generate payloads | |
| 01:11:50 - Getting a Meterpreter Session then migrating into an interactive process | |
| 01:17:45 - Running SystemPropertiesAdvanced.exe, which elevates and executes our dll</p> | |
| HackTheBox - Fulcrum | |
| https://www.youtube.com/watch?v=46RJxJ-Fm0Y&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=10&t=0 | |
| 02:08 - Begin of Recon | |
| 14:00 - XXE Detection on Fulcrum API | |
| 17:40 - XXE Get Files | |
| 23:40 - XXE File Retrieval Working | |
| 24:30 - Lets Code a Python WebServer to Aid in XXE Exploitation | |
| 39:45 - Combining XXE + SSRF (Server Side Request Forgery) to gain Code Execution | |
| 47:28 - Shell Returned + Go Over LinEnum | |
| 56:49 - Finding WebUser's Password and using WinRM to pivot | |
| 01:06:00 - Getting Shell via WinRM, finding LDAP Credentials | |
| 01:14:00 - Using PowerView to Enumerate AD Users | |
| 01:27:06 - Start of getting a Shell on FILE (TroubleShooting FW) | |
| 01:35:35 - Getting shell over TCP/53 on FILE | |
| 01:37:58 - Finding credentials on scripts in Active Directories NetLogon Share, then finding a way to execute code as the Domain Admin... Triple Hop Nightmare | |
| 01:58:10 - Troubleshooting the error correctly and getting Domain Admin! | |
| 02:03:54 - Begin of unintended method (Rooting the initial Linux Hop) | |
| 02:09:54 - Root Exploit Found | |
| 02:12:25 - Mounting the VMDK Files and accessing AD.</p> | |
| HackTheBox - Ariekei | |
| https://www.youtube.com/watch?v=Pc4tzsn-ats&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=11&t=0 | |
| 00:23 - Explaining VM Layout | |
| 01:47 - Nmap Start | |
| 05:20 - Poking at Virtual Host Routing (Beehive & Calvin) | |
| 10:25 - Fixing GoBuster to find /cgi-bin/ | |
| 11:48 - Enumerating WAF (Web Application Firewall), to see how it detects Shellshock | |
| 15:08 - Using VirtualHostRouting to navigate to Calvin.htb.htb | |
| 18:15 - Using ImageTragick to exploit Calvin | |
| 25:30 - Calvin Reverse shell returned | |
| 31:35 - Poking at /common, which allows pivot to Bastion Host | |
| 34:20 - SSH into the Bastion Host | |
| 38:45 - Explain SSH Local and Remote Port Forwarding | |
| 46:00 - Beehive Reverse Shell Returned | |
| 50:00 - Finding the root password via /common/containers/bastion-live/Dockerfile | |
| 54:50 - PrivEsc via Docker (much like the LXC shown in Calamity) | |
| 57:05 - Getting root access to filesystem | |
| 58:10 - Failing to get root shell via Crontab | |
| 01:06:20 - Yeah screw crontab, lets just create an ssh key.</p> | |
| HackTheBox - Jail | |
| https://www.youtube.com/watch?v=80-73OYcrrk&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=12&t=0 | |
| 00:52 - Recon - NMAP | |
| 04:05 - Recon - Getting Linux Distro | |
| 04:35 - Recon - GoBuster | |
| 05:40 - Analyzing Jail.c source | |
| 09:45 - Begin Binary Exploitation | |
| 15:10 - Verify Buffer Overflow | |
| 17:35 - Create Exploit Skeleton | |
| 20:50 - Finding EIP Overwrite | |
| 23:02 - Adding Reverse TCP Shellcode | |
| 30:15 - Switching to "Socket Re-Use" Shellcode | |
| 32:20 - Shell Returned | |
| 34:00 - NFSv3 Privesc Begin | |
| 40:15 - Begin incorrectly playing with SetUID | |
| 43:10 - SELinux Escape | |
| 45:25 - Using SELinux Escape to copy SSH Key | |
| 48:55 - Logging in as Frank | |
| 50:00 - Privesc to adm (sudo rvim) | |
| 51:44 - Begin of finding a way to root | |
| 55:58 - Begin cracking rar file | |
| 57:18 - Using Hashcat to generate custom wordlist | |
| HackTheBox - Brainfuck | |
| https://www.youtube.com/watch?v=o5x1yg3JnYI&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=13&t=0 | |
| 0:20 - Recon | |
| 3:40 - Start of WP Hacking | |
| 10:30 - Logged into WP | |
| 15:00 - Login to SuperSecretForum | |
| 25:00 - Cracking the SSH Key | |
| 27:15 - Begin of getting root.txt (RSA Cracking) | |
| HackTheBox - Smasher2 | |
| https://www.youtube.com/watch?v=ELiicja60jI&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=2&t=0 | |
| 00:58 - Begin of Recon | |
| 02:30 - Using Wireshark to see why Nmap said HTTP 403 | |
| 06:15 - Running GoBuster to identify /backup | |
| 07:05 - Performing a DNZ Zone Transfer with dig axfr | |
| 08:50 - Manually playing with the login form to hunt for SQL Injection | |
| 10:50 - Downloading files out of /backup, opening auth.py with vim and ses.so with ghidra | |
| 16:42 - Examining /auth endpoint | |
| 18:10 - Examining ses.so in Ghidra | |
| 20:31 - Renaming variables from Ghidra's decompiler to try to make sense of the code | |
| 30:00 - Examining get_internal_usr and pwd to discover the bug | |
| 33:20 - Using GDB to debug python and step through ses.so, which makes analyzing decompiled code easier | |
| 36:50 - First time attaching the debugger - Seg faults for some reason. | |
| 38:30 - Attaching the debugger again, this time it works. Explaining important registers | |
| 39:00 - Stepping through the code trying to make sense of registers. This part may not make sense. | |
| 51:50 - Logging in with Administrator:Administrator and then looking at auth.py to see how the /api works | |
| 54:25 - Getting command execution | |
| 55:50 - Trying to get a Reverse Shell, discovering a WAF, identifying the bad characters | |
| 56:50 - Configuring burp to have a hotkey to "Issue Repeater Request" so we don't have to click send | |
| 57:18 - Tips to avoid a web filter/WAF ex: {echo,test}|{ba''se64,-''-d} | |
| 1:01:00 - Getting a reverse shell, then upgrading to a SSH Terminal by dropping SSH Key | |
| 1:05:05 - Running LinPEAS to identify paths to privesc | |
| 1:09:10 - Downloading the custom Linux Kernel Module: DHID then examine in Ghidra | |
| 1:12:00 - Looking at Snowscans blog to test the dev_read function | |
| 1:14:15 - Looking at the dev_mmap call | |
| 1:15:20 - Looking at MWR LAbs paper on insecure MMAP use in kernel modules | |
| 1:16:30 - Explaining what we are going to do - Rewrite credentials in memory | |
| 1:19:20 - Going over the first MMAP Call to map memory | |
| 1:21:05 - Setting a SSH CONFIG to make it easier to ssh and SCP into Smasher2 | |
| 1:26:00 - Searching for a credential structure in memory | |
| 1:31:20 - Running GetUID to see if the cred structure we modified is ours, if not set it back | |
| 1:34:00 - Setting capabilities and running bash upon getting root | |
| 1:36:10 - Showing what would of happened if we did not revert credentials back to original.</p> | |
| HackTheBox - Kryptos | |
| https://www.youtube.com/watch?v=4uCoI5YzOwk&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=3&t=0 | |
| 00:45 - Begin of Recon | |
| 02:50 - Examining login request while GoBuster runs | |
| 05:35 - Noticing weird behavior by modifying db parameter in login request | |
| 07:30 - Finding what the Error numbers mean. (SQL Error Codes) | |
| 08:50 - Testing if we can trick the application into authentication against us | |
| 09:50 - Starting up metasploit to steal the login hash of a MYSQL Login | |
| 12:30 - Cracking the MySQL Hash with Hashcat | |
| 16:45 - Creating a databse locally for the application to authenticate to | |
| 23:00 - Examining what MySQL Does after authentication in Wireshark | |
| 24:30 - Creating the database structure so the application will authenticate against our database | |
| 27:00 - Begin of the File Encryptor PHP App | |
| 27:30 - Performing a Known Plaintext attack against the RC4 Encryption | |
| 28:50 - Explaining the Known Plaintext | |
| 37:00 - Creating a Python Script to perform a SSRF attack and decrypt content | |
| 54:25 - Script done, discovering a LFI Exploit in /dev/ | |
| 57:30 - Using PHP Filters to convert LFI to source code disclosure | |
| 59:50 - Extracting sqlite_test_page.php source code | |
| 01:01:00 - Manually analyzing the source code to discover a way to write files | |
| 01:03:00 - Checking PayloadAllTheThings to get a payload for dropping files | |
| 01:15:38 - Testing dropping a php script for code execution | |
| 01:18:00 - Using Chankro to bypass PHP Disabled functions | |
| 01:20:45 - Creating a PHP Script to download Chankro Script to avoid bad characters in the RCE | |
| 01:24:50 - Reverse shell returned, finding a VIMCrypted file in Rijndael Home | |
| 01:25:35 - Decrypting Creds.txt with a known plaintext attack in VimCrypt 02 (Blowfish) | |
| 01:28:20 - Downloading the files to our local box and explaining the attack | |
| 01:30:30 - Copying our Python Script from earlier and modify it to work with our VIM File | |
| 01:38:20 - Decrypted the creds and use them to SSH | |
| 01:39:10 - Analyzing the kryptos.py file | |
| 01:41:00 - Testing how random the random is | |
| 01:46:00 - Creating a python script to bruteforce the key as we know the randomness is broken | |
| 01:57:00 - Script to brute force signing key done | |
| 01:58:45 - Getting code execution within the eval statement | |
| 02:04:30 - Extra content, showing by using the encrypt method twice early on — you can decrypt pages</p> | |
| HackTheBox - Fortune | |
| https://www.youtube.com/watch?v=_BLd046r-co&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=4&t=0 | |
| 01:04 - Begin of recon | |
| 04:41 - Exploring the web page on port 80 | |
| 06:02 - Using wfuzz to do a special character fuzz to identify odd behavior and discover command injection | |
| 11:06 - Creating a hotkey in Burpsuite to send requests in repeater pane | |
| 11:50 - Start of creating a python program to automate this | |
| 17:30 - Script finished | |
| 18:30 - Exploring /var/appsrv | |
| 21:15 - Exploring authpf | |
| 22:30 - Hunting for the signing key for the CA to view HTTPS | |
| 24:40 - Copying the certificates to our box | |
| 26:00 - Creating and signing a Client Certificate | |
| 28:50 - Importing the certificate into FireFox | |
| 30:49 - Discovering the reason our certificate isn't working (time of server is behind) | |
| 31:50 - Accessing the HTTPS Website to get a SSH key for NFSUSER | |
| 33:40 - Discovering additional ports are open after using SSH with NFSUSER | |
| 34:45 - Installing the NFS-COMMON package to get the showmount binary | |
| 35:10 - Mounting a NFS Share with Version 2 | |
| 36:00 - Editing our User ID on our box to gain access to the NFS Directories | |
| 37:00 - Reading mail to discover that the root password is set to the Postgres databases root pw | |
| 37:30 - Testing if we could setup a SetUID Binary with this NFS (Check Jail Video for this being successful) | |
| 40:20 - SSH into the box as Charlie and dumping the database | |
| 43:40 - Exploring the source code to the web application | |
| 47:00 - Copying the crypto python script to our box, which will let us decrypt it | |
| 47:40 - Copying the secrets into the crypto python script and decrypting the password</p> | |
| HackTheBox - CTF | |
| https://www.youtube.com/watch?v=51JQg202csw&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=5&t=0 | |
| 00:52 - Start of Recon, discovering CentOS Version via HTTPD Version | |
| 02:15 - Checking out the HTTP Page | |
| 03:32 - Checking out login.php | |
| 05:15 - Identifying a Secure Token is used, most likely STOKEN | |
| 07:05 - Failing to enumerate usernames through BruteForce | |
| 09:45 - Fuzzing the login form with special characters to identify a blacklist | |
| 11:45 - Trying Double URL Encoding to bypass the BlackList | |
| 12:55 - Explaining Double URL Encoding | |
| 14:45 - Discovering this is most likely a LDAP Injection | |
| 16:50 - Explaining how a LDAP Query Works | |
| 19:15 - Identifying the LDAP Query Structure with a Null Byte | |
| 20:40 - Injecting the WildCard (*) to enumerate usernames | |
| 24:00 - Using Wfuzz to extract the username | |
| 26:00 - Enumerating LDAP Attributes that are utilized | |
| 30:26 - Creating a python script to extract the Pager Attribute | |
| 41:38 - Script complete, lets extract the token | |
| 43:45 - Using STOKEN to generate the OTP and logging in | |
| 46:00 - Disabling NTP so we can math the server time | |
| 46:44 - Discovery of that second half of the original LDAP Query at 16 minutes. | |
| 47:33 - Using a Null Byte to remove the GROUP Check. | |
| 50:33 - Running Commands | |
| 50:25 - Reverse Shell Returned | |
| 53:17 - Checking for the LDAP Bind password, then SSHing into the box | |
| 55:00 - Going over the /backup directory | |
| 58:20 - Using ListFiles to have 7za print our the contents of root.txt</p> | |
| HackTheBox - Reddish | |
| https://www.youtube.com/watch?v=Yp4oxoQIBAM&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=6&t=0 | |
| 00:55 - Begin of Recon (Port Scans) | |
| 04:09 - Reverse Image Searching an favicon to get application used | |
| 08:20 - NODE-RED: Reverse Shell Returned | |
| 15:30 - NODE-RED: Running IP and Port Scans to identify lateral movement targets | |
| 24:29 - Downloading Chisel (Go Program for Tunnels). | |
| 25:00 - Shrinking Go Programs by using ldflags and upx packing from 10Mb to 3Mb! | |
| 27:00 - PowerPoint: Explaining Reverse Pivot Tunnel using Chisel | |
| 31:25 - WWW: Tunnel online, examining the website | |
| 34:23 - Full Port Scan to 172.19.0.2, discover REDIS | |
| 36:30 - Searching for ways to execute code against REDIS | |
| 38:07 - Using REDIS to create a PHP Shell | |
| 41:06 - PowerPoint: Explaining Local Pivot Tunnel using Chisel | |
| 44:30 - WWW: Reverse Shell Returned | |
| 45:45 - Notice wildcard used with RSYNC, go search GTFOBins | |
| 51:32 - Abusing the wildcard within RSYNC | |
| 57:23 - WWW: Got Root, but no flag... Lets go look at RSYNC again. | |
| 01:00:15 - Explaining how to tunnel from Backup - WWW - NODE-RED - Kali | |
| 01:17:50 - Getting reverse shell on BACKUP via uploading CronJob through rsync | |
| 01:20:30 - BACKUP: Reverse Shell Returned... No root.txt here either!? | |
| 01:26:30 - BACKUP: Noticing this is has /dev/sda*, where other dockers do not | |
| 01:28:15 - BACKUP: Dropping a cronjob on root disk to get shell on the host | |
| 01:30:45 - ExtraContent: PowerPoint Reverse SOCKS5 Proxy with Chisel</p> | |
| HackTheBox - Mischief | |
| https://www.youtube.com/watch?v=GKo6xoB1g4Q&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=7&t=0 | |
| 01:20 - Begin of NMAP | |
| 02:30 - Extra nmaps, SNMP and AllPorts | |
| 04:00 - Playing with OneSixtyOne (SNMP BruteForce) | |
| 07:00 - Looking at SNMPWalk Output | |
| 08:40 - Installing SNMP Mibs so SMPWalk is readable | |
| 10:05 - Accessing the box over Link Local IPv6 Address | |
| 14:00 - Looking at Por 3366 (Website), getting PW from SNMP Info | |
| 17:50 - Getting IPv6 Routable Address via SNMP | |
| 19:20 - NMAP the IPv6 Address | |
| 21:00 - Accessing the page over IPv6 | |
| 23:00 - Getting output from the command execution page | |
| 24:55 - Viewing Credentials Files and accessing the box via SSH | |
| 29:00 - Examining why loki cannot use /bin/su (getfacl) | |
| 31:00 - Getting a shell as www-data | |
| 40:30 - Extra content, reading files via ICMP</p> | |
| HackTheBox - Nightmarev2 - Speed Run/Unintended Solutions | |
| https://www.youtube.com/watch?v=TVhtjiSedjU&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=8&t=0 | |
| 01:10 - End of intro, Start of nmap | |
| 02:47 - Playing with Second-Order Union Injection | |
| 05:44 - Dumping all users | |
| 07:15 - Converting SFTP Exploit from 64bit to 32bit | |
| 13:27 - Reversing SLS Binary | |
| 15:19 - Kernel Exploit | |
| 22:31 - First Method - Executing ELF Binaries from memory (Reflective loading elf) | |
| 35:57 - Second Method - Crashing a program to create a write-able file.</p> | |
| HackTheBox - Nightmare | |
| https://www.youtube.com/watch?v=frh-jYaUvrU&list=PLidcsTyj9JXLI9mAR4MPiL19hq5lpaYNd&index=9&t=0 | |
| 01:50 - Start of Recon | |
| 04:58 - /documents and /secret rabbit hole enumeration | |
| 08:13 - Using wfuzz on the /secret rabbit hole to find argument for download.php | |
| 13:40 - Begin of Web Application Enumeration, some XSS Found | |
| 18:23 - Throwing bad characters in username and finding Second-Order SQL Injection. | |
| 23:50 - Begin of Union Injection to dump the database via second order sql injection | |
| 39:36 - Dumping users and passwords from SysAdmin table and using Hydra to bruteforce SSH | |
| 43:54 - Enumerating SFTP (Using SSHFS to Dump a File Listing) | |
| 53:00 - Converting 64-Bit SFTP Exploit to 32-Bit | |
| 01:11:46 - Reverse Shell Returned, some stuff and finding Set-GID Binary | |
| 01:22:55 - Reversing SLS binary with Radare2 (r2) | |
| 01:47:53 - Exploiting SLS Binary with new line character (Get to Decoder User) | |
| 01:51:47 - Begin of Kernel Exploitation (CVE-2017-1000112) | |
| 01:56:00 - Kernel Exploit Compiled (silly mistake before) | |
| 01:59:52 - Creating a new lsb-release file so exploit can identify kernel | |
| 02:07:03 - Recap of Box | |
| 02:09:56 - Creating a Tamper Script to do Second-Order SQL Injection | |
| HackTheBox - CrimeStoppers | |
| https://www.youtube.com/watch?v=bgKth1K44QA&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=10&t=0 | |
| 01:18 - Begin of Recon: Getting ubuntu version | |
| 04:00 - Navigating to the CrimeStoppers Page | |
| 05:15 - First Hint - Read The Source! | |
| 05:50 - 2nd Hint - No SQL Databases and playing with the upload form | |
| 07:55 - 3rd Hint - Setting Admin cookie to 1 to see whiterose.txt | |
| 09:00 - Explanation of PHP App and why I went down testing $op parameter | |
| 10:45 - Testing $op parameter, another hint what year is it? | |
| 12:20 - Finding out $op appends .php | |
| 13:05 - Using php b64 filter to view php files ("Read the source luke") | |
| 22:50 - Looking into PHP Wrappers to try to gain code execution | |
| 24:50 - Placing our PHP Script in a zip so we can reference it with zip://, also improperly upload it to the server | |
| 26:20 - Attempting to use the zip:// wrapper to execute our php script, then troubleshooting the bad upload. | |
| 30:30 - Easy way to copy binary data into BurpSuite (Base64) | |
| 34:10 - Getting a shell | |
| 37:18 - Downloading ThunderBird Directory and reading email + getting dom's password | |
| 46:20 - Begin of looking into Apache Rootkit (mod_rootme) | |
| 48:04 - Begin of using r2 (Radare) to analyze rootkit, basic intro | |
| 50:55 - Analyzing DarkArmy Function | |
| 55:30 - Grabbing the strings and using python to XOR them to get secret that allows root | |
| 58:35 - Get Root | |
| 59:10 - Potential rabbit hole in the binary /var/www/html/whiterose.txt in the binary | |
| 01:04:20 - Second way to get root, looking around at file modification times to find FunSociety in logs</p> | |
| HackTheBox - Kotarak | |
| https://www.youtube.com/watch?v=38e-sxPWiuY&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=11&t=0 | |
| 01:38 - Start of nmap | |
| 03:40 - Accessing port 60000 | |
| 06:20 - Manually enumerating ports on localhost via SSRF | |
| 07:00 - Using wfuzz to portscan localhost via SSRF | |
| 10:00 - Tomcat creds exposed & Uploading tomcat reverse shell | |
| 13:40 - Return of shell | |
| 14:20 - Extracting NTDS + SYSTEM Hive | |
| 20:20 - Using HashKiller to crack the hashes | |
| 21:30 - Escalating to Atanas & Identifying wget vulnerability | |
| 27:10 - Starting exploit | |
| 33:22 - Exploit failed, light debugging | |
| 35:40 - Issue found, not listening all interfaces | |
| 39:35 - Root shell returned. | |
| 40:10 - Unintentional Root Method (Edited Footage, IP Change)</p> | |
| HackTheBox - Shrek | |
| https://www.youtube.com/watch?v=tI592BjTd4o&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=12&t=0 | |
| 01:00 - Nmap | |
| 02:23 - Examining the Web Page | |
| 04:08 - GoBuster | |
| 04:53 - Finding /uploads/ Directory | |
| 05:50 - Finding /secret_area_51/ Directory | |
| 06:20 - Using Audacity to find Steg in Audio | |
| 08:50 - FTP With Creds revealed from Steg | |
| 10:06 - Examining files downloaded from FTP | |
| 12:43 - Finding decryption key + blob | |
| 14:33 - Using Python seccure to decrypt ecc | |
| 16:05 - SSH Into Shrek as SEC | |
| 16:35 - Farquad Rabbit Hole | |
| 17:42 - Incident Response : Finding files modified between two times | |
| 20:47 - What is /usr/src/thoughts.txt? | |
| 21:45 - Privesc through cron running: chown *</p> | |
| HackTheBox - Calamity | |
| https://www.youtube.com/watch?v=EloOaaGg3nA&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=13&t=0 | |
| 01:28 - Begin of recon | |
| 02:20 - GoBuster | |
| 03:30 - admin.php discovered, finding the pw | |
| 04:50 - Getting Code Execution | |
| 07:45 - Finding out why Reverse Shells weren't working | |
| 09:45 - Getting a reverse shell by renaming nc | |
| 11:30 - Transfering files via nc | |
| 14:00 - Opening the wav file | |
| 16:25 - Using audiodiff to identify differences in sound | |
| 17:05 - The next step, why is the same song there twice? | |
| 19:25 - Importing files into Audacity and Inverting | |
| 22:25 - Attempting to exploit the process blacklist | |
| 24:25 - Unintended root LXC Background | |
| 28:30 - Creating an Alpine LXC | |
| 30:40 - Importing the image into lxc | |
| 32:00 - Creating the container | |
| 32:40 - Adding the host drive to container | |
| 34:20 - Starting the container and entering it | |
| 35:05 - Examining the Process Blacklist script | |
| 35:54 - Running through the exploit again on a Ubuntu Host</p> | |
| HackTheBox - Holiday | |
| https://www.youtube.com/watch?v=FvHyt7KrsPE&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=14&t=0 | |
| 00:46 - NMAP Scan and Review | |
| 01:53 - GoBuster and identify User Agent based Routing | |
| 04:09 - SQLMap the Login | |
| 08:00 - Login to the page | |
| 08:55 - Begin of XSS | |
| 11:15 - Bypass first XSS Filter | |
| 14:45 - Encoded JS Payload - Getting XSS to call back to us | |
| 16:56 - Using Python to encode JS which will call back to us. | |
| 24:25 - Executing the paylaod | |
| 25:06 - Stage 2 XSS Attack - XMLHttpRequest | |
| 31:30 - Troubleshooting, No code works the first time. | |
| 36:00 - Stage 2 Fixed. | |
| 40:57 - Initial access to /admin | |
| 42:00 - Finding Command Injection | |
| 43:40 - Explanation of IP "Encoding" | |
| 48:40 - Rev Shell obtained | |
| 49:30 - How I found out about the IP Encode Trick | |
| 51:40 - Begin of PrivEsc | |
| HackTheBox - Charon | |
| https://www.youtube.com/watch?v=_csbKuOlmdE&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=15&t=0 | |
| 1:30 - Rabbit Hole - Searching for SuperCMS | |
| 6:23 - Running enumeration in the background (GoBuster) | |
| 7:40 - Rabbit Hole - SQLMap Blog SinglePost.php | |
| 12:04 - Finding PHP Files in /cmsdata/ (GoBuster) | |
| 12:53 - Manual Identification of SQL Injection | |
| 15:50 - SQL Injection Explanation | |
| 17:20 - Rabbit Hole - Starting SQLMap in the Background | |
| 18:10 - SQL Union Injection Explanation | |
| 19:30 - Identifying "Bad/Filtered Words" in SQL Injection | |
| 21:02 - SQL Union Finding number of items returned | |
| 21:48 - Returning data from Union Injection | |
| 22:48 - SQL Concat Explanation | |
| 23:55 - Enumerating SQL Databases Explanation (Information_Schema) | |
| 25:46 - Returning Database, Table, Columns from Information_Schema | |
| 29:30 - Scripting to dump all columns | |
| 36:45 - Listing of columns in SuperCMS | |
| 37:15 - Dumping User Credentials | |
| 41:36 - Logging in and exploiting SuperCMS | |
| 47:00 - Return of reverse shell | |
| 48:40 - Transfering small files from shell to my machine | |
| 50:56 - Using RsaCtfTool to decrypt contents with weak public key | |
| 52:52 - Breaking weak RSA manually | |
| 1:01:20 - Begin PrivEsc to Root | |
| 1:02:40 - Transering large files with NC | |
| 1:03:50 - Analyzing SuperShell with BinaryNinja (Paid) | |
| 1:06:04 - Analyzing SuperShell with Radare2 (Free) | |
| 1:08:22 - Exploiting SuperShell | |
| 1:12:46 - Encore. Getting a Root Shell with SetUID Binary</p> | |
| HackTheBox - Joker | |
| https://www.youtube.com/watch?v=5wyvpJa9LdU&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=16&t=0 | |
| 00:27 - Port Enumeration | |
| 02:54 - UDP Port Review | |
| 03:40 - TFTP Enumeration | |
| 06:30 - Cracking Squid PW | |
| 08:00 - FoxyProxy Setup | |
| 09:45 - Burp Setup | |
| 14:45 - Running Commands | |
| 21:20 - Reverse Shell | |
| 22:30 - PrivEsc to Alekos #1 | |
| 28:00 - PrivEsc to Alekos #2 | |
| 30:37 - Root #1 (SymLink) | |
| 30:48 - Root #2 (Tar Checkpoint) | |
| 44:45 - Root #3 (Remove Development)</p> | |
| HackTheBox - Ellingson | |
| https://www.youtube.com/watch?v=XVYgBetSvS8&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=2&t=0 | |
| 01:12 - Begin of recon, examining website seeing the "Hackers" Theme | |
| 04:00 - Discovering a Flask/Werkzeug Debug page (Patreon Hack of 2015) | |
| 05:00 - Demoing how this is fixed now, with Werkzeug requiring a pin code | |
| 06:00 - Testing if we can connect back to our host with ping or curl (cannot) | |
| 08:00 - Dropping a SSH Key via python since we cannot reverse shell | |
| 13:00 - SSH into the box as the HAL User and clean up the authorized_key file | |
| 13:50 - Using xclip to copy and run LinEnum due to a firewall preventing us from curling it | |
| 21:00 - Discovering why the WERKZEUG PIN Code was disabled (Environment Variable) | |
| 22:27 - Checking out the Garbage SetUID Binary as HAL to discover he cannot run it | |
| 24:20 - Using Ghidra to verify we are not missing any functionality | |
| 27:30 - Using find to discover what files the adm group is an owner of | |
| 28:30 - Displaying exact modify times with ls using time-style argument, then checking logs to see what users changed their password after the shadow backup | |
| 31:30 - Cracking the Sha512Crypt (1800) hashes with Hashcat (Discovering Margo's password) | |
| 35:30 - Using Ghidra to discover the hardcoded password in the garbage binary | |
| 37:00 - Exploring the binary, using Ghidra to see if there are any hidden menu options | |
| 41:30 - Installing GDB Enhanced Features (GEF) and pwntools for python3 | |
| 44:20 - Poorly explaining leaking memory addresses by creating a ROP Chain with puts | |
| 48:50 - Begin of Buffer Overflow ROP Chain - leak libc address, call main, overflow password with system(/bin/sh) | |
| 49:20 - Using pattern create and offset/search within gef to RSP Overwrite Location | |
| 51:30 - Using ropper to discover a pop rdi gadget | |
| 53:40 - Beging creating the pwntools skelton exploit, using objdump to get PLT/GOT location of PUTS and performing the memory leak. | |
| 01:06:30 - Using Readelf to get important locations in libc and strings to get location of /bin/sh. Then performing all the calculations based upon memory leak | |
| 01:15:41 - Putting it all togather to create a gadget chain to get a shell | |
| 01:20:00 - Replacing libc memory locations with the ones installed on ellingson | |
| 01:22:30 - Running the exploit, getting a root shell, then documenting the code</p> | |
| HackTheBox - Ghoul | |
| https://www.youtube.com/watch?v=kE36IGAU5rg&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=3&t=0 | |
| 01:29 - Begin of Recon, notice multiple SSH Host Keys | |
| 06:15 - Discovering the HTTPD Website has a PHP Script, Run SQLMap and update gobuster to find PHP | |
| 07:30 - Moving onto enumerating TOMCAT, default password (admin:admin) logs in and attempting to discover framework via google images | |
| 09:00 - Discovering that this TOMCAT page allows the ability to upload images and zips | |
| 10:45 - Explaining the ZipSlip Vulnerability | |
| 12:20 - Walking through how ZipSlip Works | |
| 14:30 - Start of using EvilArc with a PHP-Reverse-Shell to perform ZipSlip | |
| 18:30 - Reverse Shell Returned | |
| 18:51 - Looking at Secret.php to get potential usernames and passwords | |
| 22:20 - Discovering tomcat listens on port 8080 then use that to drop SSH Key to get root (Unintended Path) | |
| 25:55 - Enumerating HTTPD PHP Scripts and TOMCAT Config to find some usernames and passwords | |
| 35:00 - Using find to list files modified between two dates | |
| 39:30 - Copying SSH Keys back to our box | |
| 42:30 - Logging into SSH over port 22 with Kaneki and SSH Key | |
| 44:00 - Creating a bash script to perform a ping scan to discover other hosts | |
| 49:55 - Extracting additional usernames from ~/.ssh/authorized_keys file and SSH Into the host | |
| 52:12 - Running the HostScan utility again to find another host, then modifying script to do a portscan | |
| 55:00 - Tunneling to the GOGS Box via SSH Tunnels | |
| 58:00 - Verifying the tunnel works by going to the GOGS HomePage and then searching for exploits | |
| 59:15 - SearchSploit turned up nothing, lets search for CVE's and hunt for a POC (CVE-2018-18925) | |
| 01:00:25 - Copying the GOGS Exploit, and logging in with a password we previously found. Note: There is a tool called gogsownz, but it automates so much you don't really learn anything. | |
| 01:02:30 - Creating a Repository in GOGS then dropping a file to the box | |
| 01:03:50 - Uploading the file to the repo, then modifying our i_like_gogs cookie to load it via an LFI and becoming admin | |
| 01:06:38 - As an Admin now we can create a Git Hook to execute code upon updating and get a shell | |
| 01:11:50 - Searching for what the gosu binary does, finding out it lets us privesc to root | |
| 01:18:15 - Examining the git history (git reflog) of the aogiri-chatapp found in the root directory to find credentials | |
| 01:22:00 - Escalating to root on kaneki-pc (second docker box) via password found | |
| 01:25:00 - Abusing SSH Agents to intercept the "SSO Like Token" and swim upstream to the Host OS</p> | |
| HackTheBox - OneTwoSeven | |
| https://www.youtube.com/watch?v=EXuEDHFjS9E&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=4&t=0 | |
| 00:42 - Begin of recon | |
| 01:08 - Examining the webpage | |
| 04:28 - Discoving SFTP Credentials on the web page | |
| 07:00 - Playing with the SFTP Server | |
| 08:40 - Discoving the SymLink command to break out of home directory | |
| 09:40 - Symlinking the root directory to find the source of login.php through VIM SWP Files. | |
| 13:00 - Second way to get source code, symlink with a file naming ending in not PHP | |
| 15:30 - Examining the source code to login.php and getting a hard coded username | |
| 18:10 - Examining index.php to see how to access a login portal (admin) | |
| 19:20 - Using SSH to do port forwarding (Reddish) | |
| 21:20 - Examinig the admin web page | |
| 24:13 - Examing the Apache Rewrite Engine Rules | |
| 25:10 - Checking the source code to addon-manager to identify how upload/download features work | |
| 26:15 - Explaining the Rewrite attack | |
| 30:40 - Uploading a reverse shell, then executing | |
| 33:30 - Reverse shell returned | |
| 34:30 - Can sudo with apt, checking GTFO Bins | |
| 36:00 - Looks like we can MITM Apt due to passing a proxy through sudo | |
| 37:00 - Configuring Burp to act as an HTTP Proxy and pass it to Python | |
| 40:50 - Creating the Malicious APT Repo | |
| 45:30 - Creating the Malicious Deb File | |
| 51:30 - Getting the Root Shell</p> | |
| HackTheBox - Flujab | |
| https://www.youtube.com/watch?v=_f9Xygr-qHU&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=5&t=0 | |
| 01:30 - Begin of Recon | |
| 04:15 - Adding DNS Names to /etc/hosts | |
| 05:20 - Using Aquatone to take HTTP Screenshots of a bunch of pages | |
| 11:00 - Start of looking at FreeFlujab.htb | |
| 15:40 - Looking at HTTP Cookies we send | |
| 17:40 - Editing Cookies in Firefox | |
| 19:50 - Discovering SMTP_CONFIG, which lets us change where the mail server is | |
| 21:50 - Using FireFox to remove character restrictions on a page | |
| 24:15 - The WebPage kept resetting our cookie, using Burp to auto replace | |
| 27:30 - Standing up a SMTP Server in python to read mail | |
| 30:20 - Discovering SQL Injection | |
| 34:50 - SQL Injection confirmed, testing Union Injections | |
| 37:40 - Creating a Python Script to aid us in running SQL Injections | |
| 37:40 - Script: Running a SMTP Server in background thread | |
| 41:35 - Script: Adding ability to use arrow keys to go to previous command | |
| 46:42 - Script: Making our command prompt send HTTP Requests | |
| 52:40 - Dumping database structure from INFORMATION_SCHEMA | |
| 1:05:00 - Dumping information out of the VACCINATIONS Table | |
| 1:07:50 - User information dumped, cracking a sha256 hash | |
| 1:11:00 - Accessing a new HOSTNAME from the database (sysadmin-console-01) | |
| 1:16:00 - Logging into Ajenti | |
| 1:17:00 - Discovering Notepad can read files from the server | |
| 1:24:10 - Looks like there was a SSH Key Compromise on the box from a README File | |
| 1:27:40 - Searching the compromised debian keys for one on the box | |
| 1:29:48 - Able to SSH Into the box with the Key! However we are in restricted bash | |
| 1:30:30 - rBash escape 1: Using GTFOBins to find a way to escape restricted bash | |
| 1:32:30 - rBash escape 2: Using -t bash argument in SSH to escape restricted bash | |
| 1:33:30 - Exploiting an old version of Screen to PrivEsc! | |
| 1:43:40 - Creating files in /home/sysadm | |
| 1:46:40 - SSH is configured to allow public keys to also be placed in ~/access | |
| 1:48:00 - Reading Ajenti Documentation to see API lets us change file permissions | |
| 1:50:00 - Ajenti wants the CHMOD Number to be in a weird format</p> | |
| HackTheBox - Zipper | |
| https://www.youtube.com/watch?v=RLvFwiDK_F8&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=6&t=0 | |
| 01:15 - Start of NMAP | |
| 04:10 - Signing into Zabbix as Guest | |
| 05:30 - Getting potential usernames from inside Zabbix and guessing creds | |
| 06:30 - Running Searchsploit and looking for vulnerabilties | |
| 07:20 - Analyzing the "API" Script from SearchSploit as we have API Creds | |
| 10:15 - Modifying the "API" Script | |
| 11:15 - Showing a shortcut to skip the Container to Host Lateral Movement. | |
| 15:35 - Shell on the Container. | |
| 17:25 - Searching for Zabbix MySQL Password | |
| 18:35 - Dumping the Zabbix User Database | |
| 20:00 - Logging into Zabbix as Admin, discover ZBX Agent on Host. Testing if port is accessible | |
| 23:30 - Running commands on the Zabbix Agent (Host OS) from Zabbix Server (Guest OS) | |
| 29:53 - Getting a Reverse Shell on Zabbix (use nohup to fork) | |
| 32:40 - Running LinEnum on Zabbix Host | |
| 35:15 - Examining home directories to find Zapper Creds | |
| 36:42 - Examining the "Zabbix-Service" SetUID | |
| 39:00 - PRIVESC #1: Running ltrace to discover it is vulnerable to $PATH Manipulation | |
| 42:00 - PRIVESC #2: Weak permissions on Purge-Backups Service | |
| 48:30 - Extra Content: Building a Zabbix API Client from Scratch! | |
| 48:55 - "Pseudo Terminal" Skeleton Script via Cmd module | |
| 50:00 - Adding Login Functionality | |
| 56:08 - Making the script login upon starting | |
| 57:50 - Adding functionality to dump users | |
| 01:04:00 - Adding functionality to dump groups | |
| 01:05:25 - Adding functionality to add users | |
| 01:10:45 - Adding functionality to modify users</p> | |
| HackTheBox - Dab | |
| https://www.youtube.com/watch?v=JvqBaZ0WnV4&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=7&t=0 | |
| 00:40 - Begin of the box | |
| 03:20 - Checking the HTTP Ports out | |
| 04:38 - Using wfuzz to bruteforce a login on port 80 | |
| 08:15 - Begin examining port 8080, use wfuzz to bruteforce a cookie | |
| 11:30 - Using wfuzz to enumerate the WAF and determine bad characters | |
| 14:40 - Doing a SSRF Like attack with wfuzz and enumerating open ports on localhost. | |
| 16:50 - Begin examining port 11211 (MemCache) | |
| 18:00 - Dumping data from Memcache | |
| 23:50 - Using CVE-2018-15473 to enumerate valid users over SSH | |
| 27:35 - Cracking the users hash and logging into the box | |
| 29:00 - Using R2 to analyzing rabbit hole application "try_harder" | |
| 33:30 - Going through LinEnum | |
| 38:30 - Using r2 to examine myexec to find password | |
| 40:13 - Using r2 to examine libseclogin.so | |
| 41:30 - Examining ld.so.conf.d to identify if we can use ldconfig to hijack a library | |
| 42:10 - Creating a malicious library to hijack seclogin() | |
| 45:10 - Lets bypass the login by hijacking printf()</p> | |
| HackTheBox - Oz | |
| https://www.youtube.com/watch?v=yX00n1UmalE&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=8&t=0 | |
| 00:50 - Start of the box | |
| 05:30 - Attempting GoBuster but wildcard response gives issue | |
| 07:40 - Start of doing wfuzz to find content | |
| 10:38 - Manually testing SQLInjection | |
| 13:07 - Running SQLMap and telling it exactly where the injection is | |
| 16:04 - Manually extracting files with the SQL Injection | |
| 19:50 - Cracking the hash with hashcat | |
| 25:00 - Start of examining the custom webapp, playing with Template Injection | |
| 27:00 - Explaining a way to enumerate language behind a webapp | |
| 35:17 - Reverse Shell returned on first Docker Container | |
| 38:00 - Examining SQL Database | |
| 39:40 - Doing the Port Knock to open up SSH | |
| 43:50 - Gain a foothold on the host of the docker container via ssh | |
| 46:00 - Identifying containers running | |
| 50:10 - Creating SSH Port Forwards without exiting SSH Session then NMAP through | |
| 55:11 - Begin looking into Portainer, finding a weak API Endpoint | |
| 59:00 - Start of creating a container in portainer that can access the root file | |
| 01:08:25 - Changing sudoers so dorthy can privesc to root | |
| 01:09:50 - Lets go back and create a python script to play with SQL Injection</p> | |
| HackTheBox - Falafel | |
| https://www.youtube.com/watch?v=CUbWpteTfio&list=PLidcsTyj9JXJlmHwZScT3He3rO4ni-xwH&index=9&t=0 | |
| 01:15 - Begin of Recon | |
| 04:25 - Bruteforcing valid users | |
| 11:15 - Manually finding SQL Injection | |
| 13:13 - Using --string with SQLMap to aid Boolean Detection | |
| 15:41 - PHP Type Confusion ( == vs === with 0e12345) [Type Juggling] | |
| 18:35 - Attempting Wget Exploit with FTP Redirection (failed) | |
| 26:39 - Exploiting wget's maximum file length | |
| 33:30 - Reverse Shell Returned | |
| 36:19 - Linux Priv Checking Enum | |
| 41:00 - Checking web crap for passwords | |
| 44:00 - Grabbing the screenshot of tty | |
| 49:00 - Privesc via Yossi being in Disk Group (debugfs) | |
| 50:15 - Grabbing ssh root key off /dev/sda1 | |
| 52:15 - Attempting RationLove (Fails, apparently machine got patched so notes were wrong /troll) | |
| 01:07:42 - Manually exploiting the SQL Injection! with Python</p> | |
| HackTheBox - Vault | |
| https://www.youtube.com/watch?v=LfbwlPxToBc&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=10&t=0 | |
| 01:08 - Begin of Recon | |
| 03:08 - Begin of GoBustering | |
| 07:15 - Discovery of an image upload script | |
| 08:39 - Attempting to bypass the upload filter | |
| 12:46 - Reverse Shell to ubuntu Returned. Examining Web Source | |
| 15:28 - ALTERNATIVE: Checking out the host name pollution, setting host header to localhost | |
| 19:27 - Resume of poking around the host, discover passwords and other hosts in /home | |
| 23:14 - Uploading a static-compiled nmap to the box (static-binaries is a github repo) | |
| 24:57 - SSH Local Port Forward and Dynamic, to let our Kali box communicate with the next hop. | |
| 27:27 - Discovery of a page that lets us create ovpn (openvpn) configs and test the VPN | |
| 28:45 - Think i broke the box here, sent unicode to the box.... It stops responding on web. | |
| 32:55 - Machine reverted, getting back to where I started. | |
| 34:50 - Trying this again, and get a shell on ubuntu -- Lets do a Reverse Port Forward to get a shell on our kali box. | |
| 36:12 - Shell returned to Kali Box, explaining how to use socat if SSH Forward cannot listen on all ports. | |
| 38:58 - Exploring the DNS Server box. | |
| 39:26 - Finding a password in /home/dave/ssh | |
| 40:15 - Discovering Vault's IP Address in /etc/hosts | |
| 41:20 - Perfoming a NMAP on the vault box, discover two ports closed | |
| 41:50 - Doing a NMAP with the source port of one of the above ports to test for a lazy firewall, discover SSH on port 987 | |
| 43:20 - ALTERNATIVE: Bypassing the firewall by using IPv6 | |
| 49:47 - How to set the source port with SSH via ncat | |
| 50:45 - Discovering root.txt.gpg on Vault, it is encrypted with RSA Key D1EB1F03 | |
| 51:35 - Dave has the above RSA Key, use SCP to send the file back to Ubuntu | |
| 54:45 - The file has been copied, using gpg to decrypt the file. | |
| 55:39 - MAJOR UNINTENDED WAY: Discovering SPICE ports are listening on localhost:5900-5903, this is like VNC | |
| 57:05 - Using Remote-Viewer to connect to the SPICE Port and getting physical access to the machine. | |
| 57:42 - Rebooting Vault by sending the Ctrl+Alt+delete key | |
| 58:00 - Editing grub to get a root shell without a password | |
| 58:56 - Changing the password to root, then rebooting again | |
| 59:30 - Logging in with the new password.</p> | |
| HackTheBox - Carrier | |
| https://www.youtube.com/watch?v=2ZxRA8BgmnA&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=11&t=0 | |
| 00:53 - Begin of Recon | |
| 03:30 - Checking out the Web Page | |
| 04:20 - Doing UDP/GoBuster Scans | |
| 08:20 - Running SNMPWalk and then logging into web interface | |
| 10:20 - Reading the tickets on the web page | |
| 12:00 - Discovering code execution | |
| 16:00 - Reverse Shell Returned | |
| 23:15 - Discovering FTP Server 10.120.15.10 | |
| 26:00 - Gaining access to a Router Interface | |
| 27:30 - Using Draw.io to draw out the network | |
| 32:40 - Examining routing information | |
| 35:45 - Looking at BGP Information | |
| 39:00 - First attempt at BGP Hijack, advertising a route | |
| 43:30 - Did not work, examining routing loop. | |
| 50:50 - Blocking the routing advertisement to AS300 | |
| 56:50 - Showing the new routing loop (AS300 sends to AS200) | |
| 01:00:00 - Telling AS200 not to advertise the route to AS300 | |
| 01:04:00 - Grabbing FTP Traffic to get root password | |
| 01:07:00 - Logging into all 3 routers for some fun | |
| 01:08:50 - Hiding from TraceRoute by mucking with TTL's | |
| 01:13:20 - Redoing the attack, but showing routing tables on all routers | |
| 01:17:30 - Unintended route, Just adding an IP to eth2</p> | |
| HackTheBox - Waldo | |
| https://www.youtube.com/watch?v=1klneIHECqY&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=12&t=0 | |
| 01:15 - Begin of Recon | |
| 02:00 - Looking at what Filtered means in Nmap | |
| 05:00 - Start of looking at webpage (GoBuster) | |
| 06:30 - Manual HTTP Enumeration | |
| 09:50 - Start of exploiting with BurpSuite | |
| 17:00 - SSH Key Found, logging in with nobody | |
| 19:12 - Discovering a second SSH Server | |
| 23:36 - Using the same SSH Key to login to the second SSH Server as monitor | |
| 24:38 - Escaping rBash by modifying an executable file in our current $PATH | |
| 28:13 - Running LinEnum.sh to search for PrivEscs | |
| 30:50 - Enabling ThoroughTests in LinEnum to see what else it will check | |
| 36:30 - Looking into capabilities permission sin linux | |
| 39:00 - Begin of second way to escape rBash and setup a SSH Tunnel for fun</p> | |
| HackTheBox - Hawk | |
| https://www.youtube.com/watch?v=UGd9JE1ZXUI&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=13&t=0 | |
| 01:00 - Begin nmap, discover FTP, Drupal, H2, and its Ubuntu Beaver | |
| 03:50 - Checking FTP Server for hidden files | |
| 04:30 - Examining encrypted file, discovering encrypted with OpenSSL and likely a block cipher | |
| 08:20 - Creating a bunch of files varying in length to narrow likely ciphers down. | |
| 14:35 - Encrypting all of the above files and checking their file sizes | |
| 22:45 - Decrypting file, obtaining a password | |
| 24:25 - Begin looking at Drupal, running Droopescan | |
| 25:12 - Manually examining Drupal, finding a way to enumerate usernames | |
| 25:50 - Placing invalid emails in create account, is a semi-silent way to enumerate usernames | |
| 28:15 - Logging into Drupal with Admin. | |
| 29:25 - Gaining code execution by enabling PHP Plugin, then previewing a page with php code | |
| 32:30 - Reverse Shell Returned | |
| 33:25 - Running LinEnum.sh - Discover H2 (Database) runs as root | |
| 37:00 - Hunting for passwords in Drupal Configuration | |
| 39:25 - Finding database connection settings. SSHing with daniel and the database password (not needed) | |
| 40:10 - Doing Local (Daniel) and Reverse (www) SSH Tunnels. To access services on Hawk’s Loopback. Only need to do one of those, just showing its possible without daniel | |
| 44:30 - Accessing Hawk’s H2 Service (8082) via the loopback address | |
| 50:00 - Finding the H2 Database Code Execution through Alias Commands, then hunting for a way to login to H2 Console. | |
| 51:45 - Logging into H2 by using a non-existent database, then testing code execution | |
| 52:50 - Playing with an awesome Reverse Shell Generator (RSG), then accidentally breaking the service. | |
| 59:50 - Reverted box, cleaning up environment then getting reverse shell | |
| 01:02:45 - Discovering could have logged into the database with Drupal Database Creds.</p> | |
| HackTheBox - Tartarsauce | |
| https://www.youtube.com/watch?v=9MeBiP637ZA&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=14&t=0 | |
| 01:10 - Begin of recon | |
| 03:00 - Discovery of Wordpress and fixing broken links with burp | |
| 06:50 - Start of WPScan | |
| 07:14 - Start of poking at Monstra, (Rabbit Hole) | |
| 13:05 - Back to looking at WPScan, Find Gwolle Plugin is vulnerable to RFI Exploits | |
| 16:30 - Reverse shell returned as www-data | |
| 18:08 - Confirming monstra was read-only | |
| 18:50 - Running LinEnum.sh to see www-data can run tar via sudo | |
| 20:30 - Use GTFOBins to find a way to execute code with Tar | |
| 22:00 - Begin of Onuma user, use LinEnum again to see SystemD Timer of a custom script | |
| 24:10 - Examining backuperer script | |
| 26:00 - Hunting for vulnerabilities in Backuperer | |
| 32:15 - Playing with If/Then exit codes in Bash. Tuns out exit(0/1) evaluate as True, 2 is false | |
| 34:20 - Begin of exploiting the backuperer service by exploiting intregrity check | |
| 36:40 - Creating our 32-bit setuid binary | |
| 39:16 - Replacing backup tar, with our malicious one. (File Owner of Shell is wrong) | |
| 40:54 - Explaning file owners are embedded within Tar, creating tar on our local box so we can have the SetUID File owned by root | |
| 42:30 - Exploiting the Backuperer Service via SetUID! | |
| 45:00 - Unintended Exploit: Using SymLinks to read files via backuperer service</p> | |
| HackTheBox - DevOops | |
| https://www.youtube.com/watch?v=tQ34Ntkr7H4&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=15&t=0 | |
| 00:54 - Start of Recon | |
| 03:10 - Start of GoBuster | |
| 04:00 - Looking at /upload, testing with a normal XML File | |
| 06:15 - Valid XML File created, begin of looking for XML Entity Injection XXE | |
| 08:20 - XXE Returns a a local file off the server | |
| 09:30 - Grabbing the source code to the webserver to find newpost function. | |
| 11:35 - Discovery of vulnerability due to user data being passed to pickle | |
| 12:44 - Creating the script to exploit pickle | |
| 16:38 - Reverse shell returns! | |
| 19:55 - Poking around at Source Code | |
| 20:15 - Discover of an SSH Key within deployment stuff. | |
| 21:15 - Trying SSH Key for other users on the box to see if it is valid | |
| 22:57 - Hunting for git filers, the boxes name is "Gitter" and we have an SSH Key that goes nowhere. | |
| 23:00 - Discovery ~roosa/work is the same as ~roosa/deploy but there's a .git repo in this one! | |
| 23:45 - Examining Git Log to see the SSH Key has changed! | |
| 25:20 - SSH'ing with the old key, to see it's root's key. | |
| 25:58 - The webserver could read Roosa's SSH Key. Could bypass the entire pickle portion | |
| 26:20 - Start of "Extra Practice" | |
| 27:40 - Creating a Python Script to automate the LFI With XXE | |
| 35:50 - Script completed, lets improve it to try to download an exposed git repo</p> | |
| HackTheBox - Olympus | |
| https://www.youtube.com/watch?v=7ifJOon5-G8&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=16&t=0 | |
| 01:30 - Begin of Recon, nmap filtered explanation | |
| 03:30 - Begin of initial DNSRecon, hunting for a domain name | |
| 06:04 - Web page enumeration, finding xdebug in header | |
| 09:47 - Installing xdebug plugin in Chrome to show its use | |
| 12:50 - Getting a reverse shell on the first docker (Icarus) | |
| 15:00 - Setting up nginx to accept files uploaded over HTTP / WebDav | |
| 20:30 - Examining the Wireless Capture from Icarus | |
| 21:30 - Cracking WPA with aircrack / hashcat | |
| 25:00 - Decrypting WPA traffic in Wireshark | |
| 27:50 - Enumerating valid usernames via SSH (CVE-2018-15473) | |
| 33:15 - SSH into port 2222 with information from Wireless Capture | |
| 34:40 - Domain Name found! Time to do a DNS Zone Transfer | |
| 36:15 - Port Knocking to open up port 22 | |
| 40:05 - PrivEsc to root via being a member of the Docker Group</p> | |
| HackTheBox - Canape | |
| https://www.youtube.com/watch?v=rs75y2qPonc&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=17&t=0 | |
| 00:43 - Start of Recon, nmap and poking around the website | |
| 04:00 - Dirbusting a site that always respond 200 | |
| 09:43 - Switching to a different Wordlist (SecLists/Discovery/Web/Common) | |
| 10:48 - Discovery of .git - Poking around to clone it and download | |
| 15:10 - Downloaded .git, examining commit history | |
| 19:50 - Start of Pickle Talk | |
| 21:25 - Begin writing of the pickle exploit | |
| 28:45 - Return of Reverse Shell as www-data | |
| 32:30 - Begin looking into CouchDB | |
| 34:00 - Poking around at documents within CouchDB | |
| 36:15 - Examining first exploit with creating a CouchDB User | |
| 39:50 - Exploring the passwords database with our newly created admin user and finding Homers Password. | |
| 42:00 - Getting root with sudo pip install | |
| 45:55 - Box Done. Begin second unintended way to get to Homer User | |
| 47:03 - Playing with the public RCE Exploit for CouchDB | |
| 48:20 - Running the exploit | |
| 49:36 - Examining the exploit, doing each step manually to see where it fails | |
| 54:30 - Searching on how to create a new CouchDB Cluster, maybe it will allow this work? | |
| 55:55 - Digging into how erlang works | |
| 57:30 - Finding default CouchDB Cookie | |
| 59:10 - Connecting to the Erlang pool then searching for how to run commands. | |
| 01:01:54 - Exploring how to send long commands as distributed task | |
| 01:04:30 - Getting reverse shell | |
| HackTheBox - Poison | |
| https://www.youtube.com/watch?v=rs4zEwONzzk&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=18&t=0 | |
| 00:56 - Start of recon, use Bootstrap XSL Script to make nmap pretty | |
| 03:10 - Looking at nmap in web browser | |
| 03:52 - Navigating to the web page, and testing all the pages. | |
| 06:25 - Testing for LFI | |
| 07:00 - Using PHP Filters to view the contents of php file through LFI (Local File Inclusion) | |
| 08:40 - Testing for RFI (Remote File Inclusion) [not vuln] | |
| 10:00 - Code Execution via LFI + phpinfo() | |
| 14:45 - Modifying the PHP-LFI Script code to get it working | |
| 17:10 - Debugging the script to see why tmp_name couldn't be found | |
| 20:12 - Shell returned! | |
| 21:25 - Looking at pwdbackup.txt and decoding 13 times to get password. | |
| 23:37 - SSH into the box (Do not privesc right away!) | |
| 24:29 - Getting shell via Log Poisoning | |
| 26:39 - Whoops. Broke the exploit, because of bad PHP Code... We'll come back to this! (<a href="#" onclick="yt.www.watch.player.seekTo(42*60+50);return false | |
| 28:47 - Begin of PrivEsc, grabbing secret.zip off | |
| 32:38 - Searching for processes running as root, find VNC | |
| 33:49 - Setting up SSH Tunnels without exiting SSH Session. | |
| 37:43 - Something weird happend... Setting up SSH Tunnels manually. | |
| 40:10 - PrivEsc: VNC through the SSH Tunnel, passing the encrypted VNC Password | |
| 41:40 - Decrypting the VNC Password because we can. | |
| 42:50 - Examining the log file to see why our Log Poison Failed, then doing the Log Poison</p> | |
| HackTheBox - Stratosphere | |
| https://www.youtube.com/watch?v=uMwcJQcUnmY&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=19&t=0 | |
| 01:11 - Begin of recon | |
| 03:48 - Manually checking the page out | |
| 04:30 - Discovering the webserver is java/tomcact | |
| 05:35 - Starting up GoBuster / Hydra | |
| 09:40 - The Directory /Monitoring was found - Discovering its Struts because of .action | |
| 11:00 - Stumbling upon an exploit trying to find out how to enumerate Struts Versions | |
| 14:10 - Searching Github for CVE-2017-5638 exploit script, exploiting the box to find out its firewalled off | |
| 21:10 - Using a HTTP Forward Shell to get around the strict firewall | |
| 22:40 - Go here if you want to start copying the Forward Shell Script | |
| 23:34 - Explaining how it works | |
| 25:10 - Explaining the code | |
| 31:06 - Forward Shell Returned - Enumerating Database to find creds | |
| 37:29 - Examining User.py | |
| 40:15 - Privesc: Abusing Python's Path to load a malicious library and sudo user.py</p> | |
| HackTheBox - Craft | |
| https://www.youtube.com/watch?v=3znkLWakuUA&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=2&t=0 | |
| 01:20 - Begin of recon | |
| 03:18 - Checking out the HTTPS Certificate for potential hostnames | |
| 05:10 - Looking at api.craft.htb, appears to be some type of Documentation for the REST API | |
| 06:40 - Looking at gogs.craft.htb, no known exploits but there is some source code! | |
| 09:20 - Checking out the Git Issues, seeing Dinesh put a JWT Token in a comment. Checking the token out | |
| 11:25 - Attempting to crack the JWT (fails) | |
| 13:30 - Going back to the issues to see there is an eval() on user input | |
| 16:25 - Installing Go and Pip3 on Kali 2019.4, so we can install GitLeaks and TruffleHog | |
| 18:57 - Running GitLeaks and TruffleHog (find nothing) then manually analyzing the git commits | |
| 21:20 - Discovering Dinesh's credentials in an old git commit | |
| 25:05 - Logging into GOGS with Dinesh, then showing adding an SSH Key for potential port forwarding | |
| 28:28 - Testing Code Execution from the previous git issue, use the test.py script as a skeleton. | |
| 31:30 - Getting a reverse shell with this exploit using exec(base64) | |
| 35:10 - Reverse Shell Returned | |
| 36:15 - Grabbing settings.py on the server to get a bunch of credentials | |
| 37:30 - Fixing our terminal to have the correct rows/columns so we can use vi | |
| 40:18 - Editing dbtest.py to dump all users from the database | |
| 42:00 - Adding the JWT SECRET from settings.py to our hashcat wordlist to prove cracking would have worked if there was a weak secret | |
| 45:25 - Manually crafting a JWT in Python to show what to do if you are successful at cracking... Then trying to create a JWT that is not signed | |
| 49:10 - Logging into GOGS with the credentials we got from dumping the database | |
| 50:20 - Gilfoyle as a private repo, lets download it | |
| 53:30 - Running truffleHog and GitLeaks against Gilfoyle's craft-infra repo | |
| 58:00 - An SSH Key was found on Gilfoyle's repo, SSH in and run LinPEAS | |
| 01:00:00 - Bunch of references to Vault in LinPEAS, looking into what this is. | |
| 01:02:20 - The .vaulttoken file is saved creds, lets just use vault ssh to login to the box</p> | |
| HackTheBox - Celestial | |
| https://www.youtube.com/watch?v=aS6z4NgRysU&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=20&t=0 | |
| 00:58 - Begin of Recon | |
| 03:00 - Looking at the web application and finding the Serialized Cookie | |
| 04:38 - Googling for Node JS Deserialization Exploits | |
| 06:30 - Start of building our payload | |
| 07:10 - Examining Node-Serialize to see what the heck _$$ND_FUNC$$_ is | |
| 09:10 - Moving our serialized object to "Name", hoping to get to read stdout | |
| 11:30 - Really busing the deserialize function by removing the Immediately Invokked Expression (IIFE) | |
| 13:25 - Failing to convert an object (stdout) to string. | |
| 14:02 - Verifying code execution via ping | |
| 15:32 - Code execution verified, gaining a shell | |
| 18:49 - Reverse shell returned, running LinEnum.sh | |
| 21:26 - Examining logs to find the Cron Job running as root | |
| 22:09 - Privesc by placing a python root shell in script.py | |
| 24:15 - Going back and getting a shell with NodeJSShell</p> | |
| HackTheBox - Aragog | |
| https://www.youtube.com/watch?v=NFdi-2tgvxY&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=21&t=0 | |
| 01:26 - Start of Recon | |
| 03:25 - Notice SSH configured for Pub Key Only. Hint at what to grab later! | |
| 03:50 - Grabbing test.txt off ftp server via anonymous auth | |
| 04:07 - Determining if I want to go down the "Exploit VSFTPD" rabbit hole | |
| 05:54 - Viewing test.txt and hosts.php | |
| 06:48 - Figuring out how hosts.php works and discovering XXE | |
| 08:58 - Start of XXE Discovery | |
| 10:16 - Making the XXE Output /etc/passwd | |
| 11:33 - Encoding output in Base64 in order to view PHP Files | |
| 12:58 - Using Burp Intruder to BruteForce Files | |
| 16:20 - Creating a program to bruteforce home directories | |
| 26:41 - Program Finished. Finding SSH ID_RSA Key | |
| 28:15 - Low Priv Access Granted | |
| 30:24 - LinEnum.sh shows Wordpress CHMOD'd to 777 | |
| 31:05 - Examining Wordpress Site (big hint left by author) | |
| 32:10 - Enumerating MySQL Database | |
| 35:15 - Giving up on MySQL, lets edit PHP Files to dump passwords! | |
| 36:50 - Identifying the file we want to backdoor | |
| 37:51 - Placing our PHP Code | |
| 42:06 - Got the password!</p> | |
| HackTheBox - Flux Capacitor | |
| https://www.youtube.com/watch?v=XLIBbkQJKuY&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=22&t=0 | |
| 01:25 - Begin of recon | |
| 02:20 - Wiresharking NMAP to identify fingerprint | |
| 05:53 - Checking the WebPage | |
| 09:15 - Finding /sync and why web browser has a 403 | |
| 12:45 - Using wfuzz to find what arguments /sync takes | |
| 15:45 - The actual wfuzz command | |
| 20:30 - Finding Bad Characters with wfuzz | |
| 24:51 - Getting command execution | |
| 32:00 - Getting a reverse shell | |
| 43:40 - Privesc to root abusing custom script | |
| 47:48 - Examining how NGINX/OpenResty was configured</p> | |
| HackTheBox - Inception | |
| https://www.youtube.com/watch?v=J2I-5xPgyXk&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=23&t=0 | |
| 01:05 - Start of Recon + Finding dompdf | |
| 08:30 - PHP Wrappers + Failed testing for RCE | |
| 11:35 - Writing Python Program to automate file disclosure bug | |
| 18:40 - Finding WebDav Configuration + Uploading Files for RCE | |
| 25:50 - Modifying Sokar's Forward Shell (PTY over HTTP) | |
| 33:55 - Forward shell returned | |
| 38:50 - Using Squid to pivot to ports listening locally + NMAP via ProxyChains | |
| 47:48 - Getting nmap on Inception to speed up scanning private network | |
| 59:16 - Nmap results returned for 192.168.0.1, FTP Anonymous Login | |
| 1:01:15 - Finding TFTP as a Running Service | |
| 1:06:35 - Using TFTP to grab crontab & creating a pre-invoke apt script</p> | |
| HackTheBox - Enterprise | |
| https://www.youtube.com/watch?v=NWVJ2b0D1r8&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=24&t=0 | |
| 01:00 - Begin of recon | |
| 10:00 - Finding the vulnerable Wordpress Plugin | |
| 17:50 - Exploiting lcars plugin | |
| 28:30 - Logging into WP and Getting Reverse Shell | |
| 35:00 - Wordpress RevShell Returned | |
| 40:00 - Using Meterpreter to pivot and provide access to MySQL | |
| 50:00 - MySQL Shell Returned | |
| 52:00 - Logging into Joomla and Getting Reverse Shell | |
| 57:20 - Joomla Reverse Shell returned | |
| 59:00 - Getting Reverse Shell on Host OS (port 443) | |
| 1:02:00 - Shell Returned begin of local privesc recon | |
| 1:12:06 - Beginning of Binary Exploitation | |
| 1:21:00 - Start writing exploit script | |
| 1:28:30 - Analyzing the PHP SQL Injection Scripts | |
| 1:36:30 - Viewing what SQLMap does to exploit this | |
| 1:40:00 - Stepping through Double Query Injection | |
| 1:47:20 - Writing our own SQL Injection Exploit Script</p> | |
| HackTheBox - Node | |
| https://www.youtube.com/watch?v=sW10TlZF62w&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=25&t=0 | |
| 00:45 - Begin of NMAP | |
| 03:00 - GoBuster (Fails) | |
| 08:15 - Screw GoBuster, BurpSpider FTW | |
| 09:12 - Examing Routes File to find more pages | |
| 10:10 - Finding Credentials and downloading backup | |
| 14:45 - Cracking the zip with fcrackzip | |
| 16:45 - Finding more credentials (SSH) within MongoSource | |
| 21:50 - Privesc to Tom User | |
| 35:04 - Analyzing Backup Binary File | |
| 36:49 - Using strace to find binary password | |
| 40:25 - Finding blacklisted characters/words | |
| 50:00 - Unintended method one, abusing CWD | |
| 52:20 - Unintended method two, wildcards to bypass blacklist | |
| 54:45 - Unintended method three, command injection via new line | |
| 59:15 - Intended root Buffer Overflow ASLR Brute Force | |
| HackTheBox - SolidState | |
| https://www.youtube.com/watch?v=_QapCUx55Xk&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=26&t=0 | |
| HackTheBox - Nineveh | |
| https://www.youtube.com/watch?v=K9DKULxSBK4&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=27&t=0 | |
| 00:00 - Intro | |
| 01:58 - Begin Recon (NMAP) | |
| 04:19 - GoBuster HTTP + HTTPS | |
| 06:35 - Accessing Pages | |
| 07:05 - Using Hydra against HTTP + HTTPS Web Forms | |
| 11:30 - Logging into HTTP and hunting for vulns | |
| 17:00 - Second Hydra attempt against HTTPS | |
| 17:57 - Logging into HTTPS (phpLiteAdmin) | |
| 20:17 - Chaining Exploits to get Code Execution | |
| 26:38 - Reverse Shell Returned | |
| 28:00 - LinEnum.sh Script Review | |
| 31:30 - Watching for new Processes | |
| 37:00 - Found the error in script :) | |
| 39:30 - Getting reverse root shell | |
| 41:51 - Intended Route to get User | |
| 46:12 - Reviewing Knockd configuration | |
| 49:33 - Doing the PortKnock</p> | |
| HackTheBox - Europa | |
| https://www.youtube.com/watch?v=OsxDB41jg6A&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=28&t=0 | |
| 00:24 - Recon with Sparta | |
| 02:00 - Enumerating SSL Certificate | |
| 03:55 - Manually View SSL Certificate | |
| 04:35 - VirtualHostRouting Explanation | |
| 07:42 - SQL Injection - Auth Bypass | |
| 13:00 - Dumping the Database with SQLMap | |
| 16:45 - Begin of Web Exploit (Regex //e) | |
| 23:00 - Getting a Shell | |
| 27:10 - Begin PrivEsc (CronJob)</p> | |
| HackTheBox - Apocalyst | |
| https://www.youtube.com/watch?v=TJVghYBByIA&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=29&t=0 | |
| 01:26 - Enumeration Start | |
| 02:58 - WPScan Start | |
| 05:40 - Directory Scanning with GoBuster | |
| 10:54 - Examining WPScan Output | |
| 13:40 - Bruteforcing with WPScan | |
| 14:40 - Bruteforcing HTTP Post with Hydra | |
| 18:30 - Edit WP Theme to get Code Execution | |
| 22:09 - Return of Reverse Shell | |
| 26:25 - Privelege Escalation Word Writeable Passwd</p> | |
| HackTheBox - Luke | |
| https://www.youtube.com/watch?v=gaBdfD4BGBo&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=3&t=0 | |
| 00:40 - Begin of Recon | |
| 02:45 - Checking FTP to get a note | |
| 03:38 - Going to each of the three websites | |
| 04:30 - Running Gobuster on port 80/3000 | |
| 06:30 - Taking notes of all the login pages (forgot Ajenti) | |
| 07:55 - config.php found which has a password | |
| 10:15 - Discovering /login on port 3000 accepts username=&password= | |
| 11:25 - Successful login! JWT Token returned | |
| 14:00 - Using curl to add the JWT Token in the header to access other api endpoints | |
| 15:10 - Using BurpSuite to add headers | |
| 18:30 - Navigating the Rest API to dump the usernames and passwords | |
| 20:30 - Attempting logins on other services | |
| 21:30 - Derry can login to /management | |
| 22:50 - Ajenti Password! Lets try logging in | |
| 22:30 - Ajenti has a virtual terminal that is running as root! | |
| 26:20 - Extra Content - Getting a reverse shell | |
| 28:30 - Grabbing the JWT Secret, so we can forge our own tokens! | |
| 29:10 - Creating a python script to generate JWT Tokens | |
| 30:20 - This token has no expiration time, and is assigned at 0. Should never expire! | |
| 31:30 - Adding Requests to our script, so the script can make web requests | |
| 33:15 - Lets try removing all signing algorithms from the token and see if server accepts it | |
| 34:40 - Cracking the JWT Token Signing key with Hashcat</p> | |
| HackTheBox - Sneaky | |
| https://www.youtube.com/watch?v=1UGxjqTnuyo&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=30&t=0 | |
| 00:00 - Intro | |
| 00:44 - Recon + Web Enum | |
| 01:33 - SQL Injection | |
| 05:30 - Start of IPv6 Talk | |
| 06:30 - What is an IPv6 IP Address? | |
| 11:27 - Types of IPv6 Addresses | |
| 14:06 - IPv6 Subnetting Explained | |
| 21:20 - End of IPv6 Primer, Exploit time! | |
| 22:43 - Method 1: Getting MAC and calculating fe80 | |
| 30:30 - Method 2: Enumerating Networks by pinging Multicast | |
| 33:56 - Extra: Getting Windows to respond from Multicast Ping | |
| 38:07 - Extra: NMAP Scanning ipv6 local networks | |
| 40:15 - Convert RPM to DEB (Needed for install nmap on tenten) | |
| 41:30 - Intended Solution: Getting IPv6 via SNMP | |
| 43:58 - No SNMP MIB Output | |
| 45:58 - Getting SNMP MIBS Installed and Configured | |
| 47:52 - Tool: Enyx - SNMPv6 Enumeration via Python | |
| 50:44 - Privesc Enumeration | |
| 52:49 - Buffer Overflow</p> | |
| HackTheBox - Lazy | |
| https://www.youtube.com/watch?v=3VxZNflJqsw&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=31&t=0 | |
| 00:39 - Basic Web Page Discovery | |
| 03:30 - Examining Cookies - Pt1 (Burp Sequencer) | |
| 05:05 - Fuzzing Usernames (2nd Order SQL Injection) | |
| 07:15 - Examining Cookies - Pt2 | |
| 07:40 - Cookie Bitflip | |
| 12:45 - Oracle Padding Attack - Pt1 | |
| 15:30 - Rooting the Box | |
| 22:50 - Oracle Padding Attack - Pt2</p> | |
| HackTheBox - Haircut | |
| https://www.youtube.com/watch?v=9ZXG1qb8lUI&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=32&t=0 | |
| 01:45 - GoBuster | |
| 04:40 - Exploiting exposed.php | |
| 11:40 - Getting Shell | |
| 20:09 - Screen Privesc</p> | |
| HackTheBox - CronOS | |
| https://www.youtube.com/watch?v=CYeVUmOar3I&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=33&t=0 | |
| HackTheBox - Tenten | |
| https://www.youtube.com/watch?v=A4U3xiRWfsU&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=34&t=0 | |
| HackTheBox - October | |
| https://www.youtube.com/watch?v=K05mJazHhF4&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=35&t=0 | |
| 00:45 - Pulling up Web Page. | |
| 01:10 - Searchsploit | |
| 02:40 - Enumerating Version (Download Versions, Hash Static Files) | |
| 08:20 - Default cred /backend -- Upload Shell | |
| 09:51 - User Reverse Shell | |
| 12:10 - Transfering file over nc | |
| 14:45 - Begin "fuzzing" Binary | |
| 16:15 - GDB Analysis | |
| 18:46 - Get a full reverse shell with tab autocomplete. | |
| 19:00 - Showing ASLR changing address | |
| 20:20 - Disable ASLR on Exploit Dev Machine | |
| 21:15 - Start of exploit development for ovrflw binary (Pattner_Create) | |
| 27:27 - Start of Return to LibC attack - Getting Addresses | |
| 37:20 - Grabbing memory locations off October Machine | |
| 41:00 - Convert script to Bruteforce ASLR</p> | |
| HackTheBox - Popcorn | |
| https://www.youtube.com/watch?v=NMGsnPSm8iw&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=36&t=0 | |
| 00:25 - TMUX and Connecting to HTB | |
| 02:00 - Virtual Host Routing Explanation | |
| 02:40 - File Enumeration (Dirb) | |
| 03:59 - Discover of Web App | |
| 05:45 - Starting SQLMap in the Background | |
| 09:30 - Uploading a PHP Shell | |
| 14:01 - Python PTY Reverse Shell (Tab Autocomplete!) | |
| 19:25 - MOTD Root (Method 1) | |
| 23:50 - Dirtyc0w Root (Method 2) | |
| HackTheBox - Unattended | |
| https://www.youtube.com/watch?v=2SATzCQY0Zw&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=4&t=0 | |
| 01:00 - Begin of recon | |
| 03:30 - Running GoBuster to discover /dev and index.php | |
| 06:50 - Checking out the web application | |
| 07:55 - Discovering SQL Injection in ID and playing with it | |
| 11:45 - Running SQLMap to dump pieces of the database | |
| 14:55 - Nginx Misconfiguration, missing trailing slash | |
| 19:10 - Downloading source code of the application | |
| 21:20 - Exploring the source of the application | |
| 25:47 - Specifying an error string in SQLMap to have it do boolean logic versus time-based | |
| 27:00 - Installing a Docker LAMP Server to run the web application | |
| 45:40 - Finally got the application running locally (Missed a comma which created a lot more work) | |
| 46:15 - Analyzing the SQL Injection with Debug turned on to see how it works | |
| 50:00 - Explanation of gaining code execution through an LFI + PHP Cookies | |
| 53:00 - Exploring the cookie | |
| 55:40 - Have code execution on our docker, lets exploit the server | |
| 01:00:00 - Reverse Shell returned | |
| 01:02:35 - Exploring MySQL database and escalating to GULY | |
| 01:08:30 - Running LinEnum as Guly and going through the results | |
| 01:12:00 - Exploring files Guly can access due to Grub Group, downloading initrd | |
| 01:14:10 - Decompressing initrd.img and looking for the file GULY modified | |
| 01:21:20 - Running STRACE to see what uinitrd does | |
| 01:24:20 - Running uinitrd after modifying /etc/hosts and /boot/guid | |
| 01:26:20 - Extra Content: If you had trouble with TTY, SSH is accessible via IPv6 | |
| 01:30:50 - Extra Content: Runing GIXY to analyze the NGINX Configuration | |
| 01:35:20 - Extra Content: Looking at uinitrd in Ghidra</p> | |
| HackTheBox - LaCasaDePapel | |
| https://www.youtube.com/watch?v=OSRCEOQQJ4E&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=5&t=0 | |
| 01:05 - Start of nmap | |
| 02:50 - Attempting to execute an VSFTPD Backdoor via MSF | |
| 03:40 - Discovering the backdoor opened 6200, discovering a weird shell | |
| 04:50 - Lets figure out what just happened | |
| 06:50 - Triggering the backdoor without Metasploit | |
| 09:05 - Exploring the Psy PHP Shell opened up by the backdoor | |
| 10:20 - Several functions for executing bash aren't working, checking disable_functions | |
| 11:40 - Attempting to bypass disabled_functions (does not work) | |
| 12:50 - Using ScanDir() and File_Get_Contents(), to explore the filesystem | |
| 14:50 - Identifying we are probably running as the Dali User (Unintended Path) | |
| 17:00 - Downloading CA.KEY, which is a private key to a webserver | |
| 21:40 - Using the CA.KEY to generate client certificates to access the HTTPS Page | |
| 30:25 - Weird it didn't work, lets just verify all our certificates are good | |
| 32:28 - This time it worked! We connected to the server | |
| 33:20 - Failing to add the certificate to BurpSuite | |
| 33:50 - Discovering File Traversal by editing the PATH variable | |
| 36:38 - Discovering the LFI just puts the path as Base64 Encoded | |
| 37:15 - Using the LFI to download the SSH Private Key | |
| 38:45 - Testing SSH Key against users on the box to gain access! | |
| 39:13 - UNINTENDED: Skipping the HTTPS Certificate - Generating SSH Keys to upload via PHP Shell | |
| 40:30 - UNINTENDED: Using file_put_contents() to append our public key to authorized_keys | |
| 41:30 - UNINTENDED: Using SSH to tunnel through Dali (SOCKS Proxy) | |
| 42:30 - UNINTENDED: Scanning ports on Dali that are listening on LocalHost | |
| 43:08 - UNINTENDED: Port 8000 is open, and its one step after the Reverse_Proxy that performs SSL Authentication! | |
| 45:35 - Running PSPY and LinEnum | |
| 50:20 - Using PSPY to view FileSystem Events which will show the cron | |
| 52:30 - Taking control of ~/memcached.ini because we own the folder! | |
| 54:45 - Exploiting the cron that utilizes memcached.ini to get a root shell | |
| 55:55 - Exploring how the SSL Authentication is working | |
| HackTheBox - FriendZone | |
| https://www.youtube.com/watch?v=Zf8p49IzEEA&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=6&t=0 | |
| 00:45 - Begin of Recon | |
| 04:10 - Running SMBMap to identify and crawl file shares | |
| 05:00 - Downloading creds.txt from an smb share and checking FTP/SMB | |
| 06:50 - Checking the webpage and grabbing potential DNS Names for the box | |
| 10:40 - Using dig to perform a DNS Zone Transfer to obtain additional host names | |
| 12:00 - Adding all hostnames to /etc/hosts | |
| 12:55 - Running Aquatone to take screenshots of all the pages for quick examination | |
| 15:15 - Testing Uploads.Friendzone.red | |
| 16:30 - Testing admin.friendzone.red | |
| 17:00 - Testing administrator1.friendzone.red, logging in with creds found from SMB | |
| 18:35 - Found an LFI in the Dashboard.PHP script (PageName Variable) | |
| 20:15 - Using PHP Wrappers with the LFI To obtain PHP Script Source | |
| 23:00 - Revisiting recon to find ways to upload files, end up using SMBClient | |
| 25:10 - Gaining code execution through the LFI Exploit and SMB File Share | |
| 27:30 - Reverse Shell Returned | |
| 28:50 - Exploring /var/www/html to see if any troll directories had useful files in them, find creds to Friend user | |
| 31:20 - Running PSPY to identify cron jobs we don't have permission to see | |
| 33:15 - Running LinEnum.sh to enumerate the box and discover the Python OS Library is writeable | |
| 38:20 - Fixing our reverse shell by setting ROWS and COLUMNS of our terminal so we can use Vi | |
| 40:45 - Placing a reverse shell in the Python OS library</p> | |
| HackTheBox - Chaos | |
| https://www.youtube.com/watch?v=no9UnySBQrU&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=7&t=0 | |
| 01:05 - Begin of recon | |
| 02:20 - Starting up GoBuster then editing /etc/hosts to add the hosts in nmap | |
| 03:20 - Going over the website | |
| 06:00 - Discovering a wordpress instance (/wp/ form goBuster) | |
| 09:50 - Finding webmail credentials from a wordpress Protected Post | |
| 10:30 - Discovering webmail.chaos.htb (Method 1) | |
| 12:50 - Testing IMAP, then configuring Evolution to login to the mail server (Method 2) | |
| 16:40 - Decrypting the message that was in the draft. | |
| 22:55 - Message decrypted, new page discovered | |
| 23:11 - Discovering a webpage for creating pdfs | |
| 24:10 - Searching for a code injection path for LaTex | |
| 24:45 - Discovering the blacklist is on "input" | |
| 25:30 - Testing for blind command execution via ping | |
| 27:43 - Reverse Shell Returned | |
| 28:10 - Enumerating the web directory to find passwords | |
| 29:11 - Switching to the "Ayush" user with mail password, discover we are in rBash | |
| 29:45 - Escaping rBash by via tar (Method 1: GTFOBins) | |
| 31:00 - Escaping rBash by editing path (Method 2) | |
| 32:55 - Discovering a mozilla user configuration directory, copying it off to export passwords | |
| 36:30 - Using firefox_decrypt to export root password | |
| 37:30 - Logging into webmin with credentials from firefox | |
| 37:50 - Privesc via switching to root user with known password (Method 1) | |
| 38:10 - Using webmin to execute commands as root (Method 2)</p> | |
| HackTheBox - LightWeight | |
| https://www.youtube.com/watch?v=yQgtDoCDAYk&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=8&t=0 | |
| 00:45 - Begin of recon, Nmap | |
| 01:30 - Taking the CentOS Apache Version to find major version | |
| 03:20 - Running GoBuster with a Common-PHP-Files wordlist. | |
| 06:00 - Enumerating Ldap with ldapsearch | |
| 07:30 - Discovery of Password Hashes within ldap information | |
| 10:55 - Attempting to crack the hashes. (does not crack) | |
| 12:30 - Back to the web page | |
| 13:15 - Page says to login with ip@Lightweight with the password of your ip | |
| 15:35 - Running LinEnum | |
| 20:15 - Discovery of Extended Capabilities set on tcpdump | |
| 20:50 - Performing a packet capture over SSH without touching disk | |
| 23:45 - Examining the pcap created, don't see anything on ens33 | |
| 24:20 - Performing a packet capture through SSH and piping live results to WireShark | |
| 26:00 - Discovery of LDAP Traffic, ldapuser2 password passed in clear-text | |
| 28:15 - Using bash to exfil a file over the network (backup.7z) | |
| 29:25 - Using 7z2john and hashcat to crack a 7zip file | |
| 32:05 - Examining extracted files to discover a new credential (ldapuser1) | |
| 33:30 - The openssl binary in ldapuser1 has an empty capability (which is all) | |
| 35:00 - Using GTFOBins to see what we can do with openssl | |
| 37:11 - Reading /etc/shadow with openssl | |
| 37:35 - Adding an entry into /etc/sudoers to allow us to escalate to root</p> | |
| HackTheBox - Redcross | |
| https://www.youtube.com/watch?v=-GNyDEQ9UDU&list=PLidcsTyj9JXJKC2u55YVa5aMDBRXsawhr&index=9&t=0 | |
| 00:20 - Flow chart of potential paths through this box | |
| 02:25 - Begin of recon, SSL Enumeration, examining PHP Behavior | |
| 06:23 - Using GoBuster to dicover directories, pdf's, and php scripts | |
| 08:10 - Using wfuzz to discover subdomains (virtual host routing) | |
| 12:15 - Guessing credential, logging in with guest:guest disover SQL Injection | |
| 16:45 - Manually doing an error-based SQL Injection with extractquery() | |
| 31:50 - A good screenshot showing the SQL Inject Queries used, then cracking | |
| 35:00 - Doing the SQLInjection with SQLMap, needed the delay flag! | |
| 37:50 - Examining the account-signup.pdf to create a user | |
| 39:50 - Doing XSS (cross site scripting) to steal a cookie of the admin | |
| 43:15 - Going to admin.redcross.htb and showing that any way you got the PHPSESSID cookie would work | |
| 46:15 - Poking at admin.redcross.htb, creating a user that lands us in an SSH Jail | |
| 48:38 - Playing with the Firewall portion of the site, discover command injection in deleting rules! | |
| 52:28 - Reverse shell as www-data | |
| 54:40 - Discover postgresql credentials in actions.php, this database lets you create users! | |
| 1:00:21 - Inserting a user into the database, then logging in with SSH | |
| 1:02:40 - Examining /etc to discover a different postgresql account-signup | |
| 1:04:50 - Adding a root user with the new credentials, then sudo to root! | |
| 1:06:29 - Discovering Haraka running | |
| 1:09:10 - Using Metasploit to exploit haraka, get shell as penelope | |
| 1:12:26 - Doing the PG thing again but this time specify sudo group, so we don't need to use the other PG account. | |
| 1:15:50 - Examining iptctl.c | |
| 1:19:56 - Using Pattern_Create to discover where the RSP (RIP) Overwrite occours. | |
| 1:21:15 - Start of python script | |
| 1:24:11 - Dumping PLT Functions to use with our rop chain (no aslr on binary) | |
| 1:28:00 - Getting pop gadgets with radare | |
| 1:29:40 - Building our ROP Chain | |
| 1:34:28 - Exploiting the binary! To get root.</p> | |
| HackTheBox - Curling | |
| https://www.youtube.com/watch?v=Paajc2Dupms&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=10&t=0 | |
| 01:12 - Begin of Recon | |
| 01:55 - Running Cewl to generate a wordlist | |
| 02:50 - Finding secret.txt in the HTML Source, which happens to be the password | |
| 03:28 - Runninh JoomScan so we have something running in the background | |
| 04:20 - Checking the manifest to get the Joomla Version | |
| 06:20 - Explaining what equals mean in base64 | |
| 07:50 - Begin of hunting for Joomla Username | |
| 08:30 - BruteForcing Joomla Login with WFUZZ | |
| 10:35 - Troubleshooting by sending wfuzz through burp | |
| 12:25 - Turns out the CSRF Token is tied to cookie, adding that to the wfuzz command | |
| 17:10 - Success! Logged into Joomla | |
| 17:58 - Gaining code execution by modifying a template | |
| 20:20 - Getting a reverse shell | |
| 23:20 - Finding the file: password_backup which is encoded | |
| 23:55 - Extracting password_backup manually with xxd, zcat, bzcat, tar | |
| 25:43 - Extracting Password_Backup with CyberChef | |
| 27:35 - Logging in with Floris | |
| 28:17 - Looking at /home/floris/AdminArea | |
| 28:50 - Testing the input file by changing the url to us | |
| 29:30 - Getting LFI by using file:// within curl | |
| 30:38 - Pulling the cron, to see what is going on | |
| 31:25 - Cron shows curl -K to use curl with a config file, checking man page. | |
| 32:05 - Changing where curl saves to, in order to gain a root shell | |
| 33:45 - Showing another good file to read with the LFI (logs) | |
| 34:18 - Using pspy to show when processes start/end, which shows the curl command with no exploits</p> | |
| HackTheBox - Frolic | |
| https://www.youtube.com/watch?v=b6WGQSJu_zQ&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=11&t=0 | |
| 01:16 - Begin of Recon, until around 13 minutes gathering information to avoid rabbit holes | |
| 04:04 - Using nc/ncat to verify a port is open (-zv) | |
| 11:17 - Doing gobuster across man of the sub directories | |
| 13:03 - Examining /admin/ - Examine the HTML Source because login is not sending any data | |
| 14:09 - Discover some weird text encoding (Ook), how I went about decoding it | |
| 15:44 - Decoded to base64 with some spaces, clean up the base64 and are left with a zip file | |
| 19:19 - After cracking the zip, there is another text encoding challenge (BrainF*) | |
| 25:11 - With potential information, return to our long running recon for more information | |
| 28:49 - Discovering /playsms | |
| 32:00 - Reading ExploitDB Articles and then attempting to manuall exploit PlaySMS via uploading a CSV | |
| 34:34 - Getting a reverse shell | |
| 39:00 - Running LinEnum.sh | |
| 40:00 - Finding the SetUID file: rop | |
| 42:00 - Exploiting ROP Program with ret2libc | |
| 45:30 - Getting offsets of system, exit, /bin/sh from libc using ldd, readelf, and strings | |
| 50:34 - Running our exploit to get root shell | |
| 54:00 - Begin of recovering rop.c source code | |
| 56:41 - Recreating rop.c then compiling | |
| 59:44 - Copying the physical disk to our local box via SSH and DD | |
| 01:01:44 - Using PhotoRec to restore files and finding rop.c</p> | |
| HackTheBox - Sunday | |
| https://www.youtube.com/watch?v=xUrq29OTSuM&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=12&t=0 | |
| 00:48 - Begin of NMAP Discovery of Finger | |
| 03:36 - Enumerating Finger with Finger-User-Enum | |
| 05:00 - Nmap'ing all port quickly by lowering max-retries | |
| 08:40 - Adding an old Key Exchange Alogorithm to SSH | |
| 09:30 - Showing Hydra doesn't work, then using Patator | |
| 11:19 - Using find to count lines in all wordlist files | |
| 14:07 - Logged in with sunny:sunday | |
| 14:45 - Grabbing /backup/shadow.backup and cracking sha256crypt with Hashcat | |
| 16:46 - Just noticed this box is oooooold, try to privesc with sudo and ShellShock (Fail) | |
| 18:53 - Privesc by overwriting the /root/troll binary | |
| 23:30 - Using wget to exfil files quickly | |
| 24:50 - Viewing what wget --post-file looks like | |
| 25:50 - Creating a PHP Script to accept uploaded files | |
| 27:30 - Hardening our upload location to prevent executing PHP Files and/or reading what was uploaded | |
| 29:10 - Starting a php webserver with php -S (ip):(port) -t . | |
| 31:10 - Replacing the root password by changing the shadow file | |
| 33:30 - Demoing a way to create directories and upload files!</p> | |
| HackTheBox - Valentine | |
| https://www.youtube.com/watch?v=XYXNvemgJUo&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=13&t=0 | |
| 00:25 - Start of Recon, identifying end of life OS from nmap | |
| 03:20 - Running vulnerability scripts in nmap to discover heartbleed | |
| 04:16 - Going to the HTTP Page to see what it looks like | |
| 06:30 - Begin of Heartbleed - Grabbing Python Module | |
| 07:13 - Explaining Heartbleed -- XKCD ftw | |
| 10:15 - Explaining and running the exploit | |
| 13:40 - Exporting large chunks of memory by running in a loop | |
| 14:10 - Finding an encrypted SSH Key on the server | |
| 15:35 - Examining heartbleed output to discover SSH Key Password | |
| 17:45 - SSH as low priv user returned | |
| 21:55 - Finding a writable tmux socket to hijack session and find a root shell | |
| 23:50 - Alternative Privesc, DirtyC0w</p> | |
| HackTheBox - Nibbles | |
| https://www.youtube.com/watch?v=s_0GcRGv6Ds&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=14&t=0 | |
| 00:18 - Start of Recon | |
| 01:15 - Finding hidden directory via Source | |
| 02:15 - Downloading NibbleBlog to help us with finding version information | |
| 03:59 - Identifying what vresion of NibblesBlog is running | |
| 04:42 - Using SearchSploit to find vulnerabilities | |
| 05:36 - Examining the Exploit | |
| 06:08 - Explanation of exploit | |
| 07:25 - Attempting to find valid usernames for NibblesBlog | |
| 09:13 - Finding usernames in /content/private | |
| 10:15 - Using Hydra to attempt to bruteforce | |
| 14:08 - Oh crap. Hydra not good idea we're blocked... | |
| 15:40 - Using SSH Proxies to hit nibbles from another box (Falafel) | |
| 18:20 - Guessing the password | |
| 20:10 - Logged in, lets attempt our exploit! | |
| 22:46 - Code Execution achieved. Lets get a reverse shell | |
| 24:53 - Reverse shell returned. | |
| 26:00 - Running sudo -l examine sudoer, then finding out why sudo took forever to return | |
| 26:50 - Privesc via bad sudo rules | |
| 32:10 - Alternative PrivEsc via RationalLove</p> | |
| HackTheBox - Bashed | |
| https://www.youtube.com/watch?v=2DqdPcbYcy8&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=15&t=0 | |
| HackTheBox - Sense | |
| https://www.youtube.com/watch?v=d2nVDoVr0jE&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=16&t=0 | |
| 01:20 - Star of Recon | |
| 03:40 - GoBuster | |
| 04:45 - Getting banned and Pivoting to verify | |
| 10:20 - Logging into PFSense | |
| 16:50 - Manually Exploiting PFsense | |
| 38:30 - Using Metasploit to exploit | |
| 42:00 - Creating a Bruteforce Script in Python ( CSRF )</p> | |
| HackTheBox - Shocker | |
| https://www.youtube.com/watch?v=IBlTdguhgfY&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=17&t=0 | |
| 00:39 - Begin Nmap, OS Enum via SSH/HTTP Banner | |
| 05:00 - GoBuster | |
| 07:08 - Viewing CGI Script | |
| 08:50 - Begin NMAP Shellshock | |
| 09:50 - Debugging Nmap HTTP Scripts via Burp | |
| 11:10 - Fixing the HTTP Request & nmap script | |
| 14:45 - Performing Shellshock & more fixing | |
| 18:25 - Getting a reverse shell | |
| 21:19 - Running LinEnum.sh | |
| 23:00 - Rooting the box</p> | |
| HackTheBox - Mirai | |
| https://www.youtube.com/watch?v=SRmvRGUuuno&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=18&t=0 | |
| 00:49 - Nmap | |
| 01:31 - Examining some odd behavior. Nmap different result than browser. | |
| 04:00 - Getting to /admin and testing for Zone Transfer | |
| 05:40 - Testing SSH Default Raspberry Pi Creds | |
| 06:11 - Escalate to root 'sudo su' | |
| 07:10 - Recovering the deleted root.txt | |
| 08:38 - GrepFu | |
| 10:40 - Downloading /dev/sdb via SSH | |
| 12:48 - Running Binwalk against it | |
| 13:18 - Trying to recover with TestDisk | |
| 14:37 - Trying to recover with PhotoRec</p> | |
| HackTheBox - Blocky | |
| https://www.youtube.com/watch?v=C2O-rilXA6I&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=19&t=0 | |
| 01:15 - Begin Recon with Reconnoitre | |
| 03:15 - Examining findings from Reconnoitre | |
| 06:50 - Decompiling java Jar Files with JAD | |
| 08:18 - Using JD-GUI | |
| 10:33 - Running WPScan | |
| 12:10 - Manually enumerating wordpress users | |
| 12:43 - SSH To the box and PrivEsc | |
| 15:30 - Rabbit hole, gaining access through FTP | |
| 17:09 - Finding Wordpress DB Password | |
| 18:33 - Switching to WWW-DATA by using phpMyAdmin + Wordpress | |
| 20:10 - Generating a PHP Password for Wordpress | |
| 21:50 - Gaining code execution with Wordpress Admin access | |
| 25:40 - Shell as www-data | |
| 26:40 - Enumerating Kernel Exploits with Linux-Exploit-Suggester | |
| 30:10 - Attempting CVE-2017-6074 Dccp Kernel Exploit (Unstable AF)</p> | |
| HackTheBox - Networked | |
| https://www.youtube.com/watch?v=H3t3G70bakM&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=2&t=0 | |
| 00:45 - Begin of recon | |
| 01:45 - Looking at the website, checking source, robots.txt, etc | |
| 02:30 - Using GoBuster with PHP Extensions as HTTP Header said it had PHP Enabled | |
| 03:50 - Writing a simple PHP Code Execution script and trying to upload it | |
| 05:30 - Discovery of backup.tar, examining timestamps between downloading with wget/firefox | |
| 07:40 - Searching php scripts for superglobals as that will show user-input | |
| 11:10 - Explaining what magic bytes are | |
| 14:30 - Using PHP interactive mode to demonstrate what is happening | |
| 16:15 - Showing error codes are different based upon where image validation failed | |
| 17:30 - Uploading a malicious PHP Shell | |
| 18:40 - Navigating to our php shell and getting a reverse shell | |
| 21:40 - Reverse shell returned | |
| 23:40 - Examining check_attack.php to discover vulnerability when doing exec() to escalate to guly | |
| 27:30 - Explaining the code execution vulnerability of creating a malicious file | |
| 28:30 - Creating the malicious file | |
| 31:57 - Shell returned as Guly, checking sudo list | |
| 33:09 - Examining the changename.sh script (guly can run it as root) | |
| 37:00 - Exploiting the script by inserting a command into a network configuration file | |
| 38:40 - Explaining why Apache executed PHP when files did not have the PHP Extension | |
| 39:08 - Checking php.conf to see it was user created | |
| 41:15 - Modifying php.conf to include "FilesMatch .php$", so it only executes php when the name ends in .php</p> | |
| HackTheBox - Bank | |
| https://www.youtube.com/watch?v=JRPWFSzFaG0&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=20&t=0 | |
| 00:39 - Nmap Results | |
| 01:15 - DNS Enumeration | |
| 04:08 - HTTP VirtualHost Routing | |
| 05:28 - DirSearch (Web Enumeration) | |
| 08:50 - HTTP Redirect Vulnerability | |
| 13:23 - PW in Balance-Transfer | |
| 18:00 - File Upload, WebShell | |
| 21:48 - First Shell | |
| 30:10 - First Privesc Method (SUID) | |
| 31:38 - Second Privesc Method (passwd)</p> | |
| HackTheBox - Beep | |
| https://www.youtube.com/watch?v=XJmBpOd__N8&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=21&t=0 | |
| 1:35 - Method 1: LFI + Password | |
| 16:03 - Method 2: Turning LFI into RCE | |
| 37:46 - Method 3: Code exec via call | |
| 54:00 - Method 4: Shellshock</p> | |
| HackTheBox - Haystack | |
| https://www.youtube.com/watch?v=oGO9MEIz_tI&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=3&t=0 | |
| 00:54 - Begin of Recon find Elastic Search on 9200 | |
| 02:00 - Checking the exif data in the image, nothing interesting, but showing FF changes some metadata when downloading (foresnic tip) | |
| 03:55 - Navigating to port 9200 and seeing the Elastic Search JSON Response | |
| 04:48 - Searching Elastic Search Documentation to see how to make queries | |
| 06:00 - Using /_cat/indices to see the "tables" withing ES | |
| 07:37 - Using /quotes/_search to dump the Quotes indicy, then using jq to extract desired data | |
| 13:20 - Lets switch over to Python to extract this data so we can translate this into English | |
| 17:00 - Installing googletrans, so our script can translate this. Using python3 cli to test this out | |
| 20:10 - Adding googletrans to our script | |
| 21:10 - Running our script to translate everything and then using grep to "find the needle" | |
| 22:50 - SSH'ing to the box with the security user | |
| 24:00 - Running LinEnum, noticing kibana listening on 5601 | |
| 28:15 - Creating a Local Port forward so we can access kibana from out box | |
| 29:50 - Checking Kibana's version to see there are known exploits for it | |
| 30:50 - Getting a reverse shell as the Kibana user | |
| 36:00 - Using find to see what files the kibana user can write to | |
| 37:10 - Going into the Logstash directory to see that it will execute code with a specific log message | |
| 38:45 - Explaining the logstash pipeline of how it gets data | |
| 39:33 - Getting a reverse shell as the LogStash user (root) | |
| 42:00 - Reverse shell returned, but we screwed up creating a file -- figuring out what we did wrong</p> | |
| HackTheBox - Safe | |
| https://www.youtube.com/watch?v=CO_g3wtC7rk&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=4&t=0 | |
| 00:40 - Begin of nmap | |
| 02:31 - Discovering MyApp in the HTML Source | |
| 03:30 - Examining MyApp on port 1337 | |
| 05:30 - Opening myapp up in Ghidra | |
| 07:20 - Testing out the buffer overflow | |
| 08:40 - Using pattern search to see where we can overwrite RSP | |
| 10:15 - Create a PwnTool Skeleton and having it call main instead of crashing | |
| 12:30 - Testing calling main (error: need to do recvline to send text) | |
| 13:50 - Explaining hijacking the SYSTEM() call | |
| 17:11 - Finding a way to put user input into RDI | |
| 17:30 - Examining the Test Function which places RSP to RDI | |
| 19:50 - Finding a pop r13 as the Test Function jumps to r13 | |
| 23:30 - Putting the gadget togather for code execution | |
| 27:00 - Setting pwntools to exploit the remote host | |
| 28:30 - Shell on the box | |
| 29:15 - Dropping SSH Key to get a normal shell and copying keepass files | |
| 31:40 - Using keepass2john to create hashes to crack | |
| 35:00 - Cracking keepass hashes with hashcat | |
| 37:50 - Using kpcli to export the root password | |
| 39:20 - Using the root password to su to the root user</p> | |
| HackTheBox - Writeup | |
| https://www.youtube.com/watch?v=GKq4cwBfH24&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=5&t=0 | |
| 01:04 - Start of recon identifying a debian box based upon banners | |
| 02:30 - Taking a look at the website, has warnings about DOS type attacks. | |
| 03:17 - Discovering the /writeup/ directory in robots.txt | |
| 04:18 - Checking the HTML Source to see if there's any information about what generated this page. Discover CMS Made Simple | |
| 05:15 - CMS Made Simple is an opensource product. Search through the source code to discover a way to identify version information. | |
| 07:30 - Using SearchSploit to find an exploit | |
| 09:05 - Running the exploit script with a bad URL and triggering the servers anti-DOS protection | |
| 10:10 - Running the exploit script with correct URL and analyze the HTTP Requests it makes via Wireshark to see how the SQL Injection works | |
| 16:20 - Explaining how password salts work | |
| 19:00 - Using Hashcat to crack a salted md5sum | |
| 21:15 - Demonstrating the --username flag in hashcat, this allows you to associate cracked passwords to users | |
| 24:14 - Begin of low-priv shell, running LinEnum to discover we are a member of staff | |
| 27:58 - Using google to see what the Staff group can do (edit /usr/local/bin) | |
| 28:40 - Explaining path injection | |
| 29:40 - Using PSPY to display all the processes that start on linux, useful for finding crons or short-running processes | |
| 31:58 - Running PSPY to see run-parts is called without an absolute path upon user login | |
| 33:13 - Performing the relative path injection by creating the file /usr/local/bin/run-parts which will drop our SSH Key</p> | |
| HackTheBox - Swagshop | |
| https://www.youtube.com/watch?v=qECG2_8xw_s&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=6&t=0 | |
| 00:45 - Begin of recon | |
| 01:36 - Examining the web page to find Magento, noticing /index.php/ mod-rewrite misconfig and old copyright | |
| 04:50 - Whoops should of done apt search magescan, either way this package is not in Kali | |
| 05:30 - Running MageScan to scan the website | |
| 08:20 - Finding an open configuration file (app/etc/local.xml) | |
| 10:30 - Running searchsploit to identify public exploits | |
| 12:10 - Examining an exploit that will add an administrative user via SQL Injection | |
| 15:15 - Running the exploit out of the box didn't work, send it through burp in order to debug it | |
| 16:45 - Exploit needed to be modified to include index.php due to mod-rewrite misconfig | |
| 19:25 - Going back to SearchSploit and using the Authenticated RCE Exploit | |
| 21:30 - Making the obvious changes to fix the exploit script | |
| 24:17 - Debugging the exploit by running it through burpsuite, find out we need to use an login page | |
| 29:00 - Bit more in-depth debugging by setting a breakpoint with pdb | |
| 30:30 - The regex is failing due to page not returning anything, the URL has a time span lets increase that | |
| 33:15 - Finally fixed this exploit! Reverse Shell Returned | |
| 35:30 - Noticing we can exec vim with sudo, lets privesc | |
| 37:10 - Mentioning GTFOBins which helps find privesc paths from privileged programs | |
| 38:15 - EXTRA: Examining the PHP Object Injection RCE Exploit</p> | |
| HackTheBox - Help | |
| https://www.youtube.com/watch?v=XB8CbhfOczU&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=7&t=0 | |
| 00:49 - Begin of recon | |
| 01:45 - Running gobuster to find /support | |
| 02:50 - Searching for a way to find version of HelpdeskZ | |
| 03:35 - Reading over the File Upload exploit script to see it requires server time | |
| 05:10 - Uploading a PHP Reverse Shell Script | |
| 07:45 - Going back to GitHub to find where uploads are saved | |
| 09:10 - Begin of modifying the script to pull the server time out of HTTP Headers | |
| 10:30 - Figuring out the python to pull the "Date" HTTP Header | |
| 14:30 - Getting the Time Format right with STRFTIME.COM | |
| 19:40 - Testing out the exploit and getting a shell | |
| 23:20 - Discovery of an old kernel, looking for an exploit | |
| 24:30 - Copying the exploit, compiling, and privesc! | |
| 25:50 - Looking into port 3000 | |
| 27:00 - /graphql discovered | |
| 27:42 - Dumping the schema to discover what data is inside | |
| 30:15 - Dumping username, password from the database | |
| 32:12 - Logging into HelpdeskZ | |
| 33:40 - Discovering the Boolean SQL Injection | |
| 34:50 - Running SQLMap | |
| 36:00 - Explaining the Injection | |
| 37:10 - Begin of creating a python script to exploit this</p> | |
| HackTheBox - Irked | |
| https://www.youtube.com/watch?v=OGFTM_qvtVI&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=8&t=0 | |
| 31:35 . Sorry, was an extremely busy week and didn't get to verify everything was good. | |
| 00:39 - Begin on Recon | |
| 01:39 - Starting a full nmap scan | |
| 04:15 - Discovery of IRC | |
| 04:35 - Manually looking at IRC | |
| 06:00 - Looking at the IRC to understand how to connect to an IRC Server | |
| 07:00 - Pulling the IRC Version and discovering the exploit | |
| 08:50 - Going into the history of the IRC Backdoor | |
| 09:45 - Manually exploiting the IRC Server | |
| 13:10 - Shell returned on the server | |
| 14:30 - Discovery of .backup which gives a steg password | |
| 16:45 - Logging in with djmardov | |
| 21:20 - Discovery of SetUID enabled custom binary, viewuser | |
| 23:25 - Using ltrace to see what the binary does, executes the file /tmp/listusers | |
| 23:50 - Getting a root shell | |
| 25:50 - Testing exploiting the binary with "who", fails due to no setuid | |
| 27:50 - Looking at the binary within Ghidra</p> | |
| HackTheBox - Teacher | |
| https://www.youtube.com/watch?v=u2-te8n2WbY&list=PLidcsTyj9JXJfpkDrttTdk1MNT6CDwVZF&index=9&t=0 | |
| 00:40 - Begin of recon | |
| 02:00 - Poking around at the website to identify what techologies it utilizes | |
| 02:30 - Discovering something odd about images/5.png | |
| 03:25 - Downloading 5.png to discover it is a text file with a portion of a password | |
| 06:00 - Finding a place to login (/moodle), attempt to enumerate valid usernames | |
| 08:00 - Using wfuzz to bruteforce the password | |
| 11:20 - Looking for a way to enumerate Moodle Versions | |
| 13:20 - Searching for exploits for this version and finding "Bad Teacher" | |
| 14:40 - Start of manually exploiting this vulnerability | |
| 16:00 - Adding a "Calculated Question" which has the formula (vulnerable) parameter | |
| 20:16 - Finding artifacts of creating/testing the machine which spoils what we are supposed to do | |
| 24:21 - Fixing our forumla to allow for code execution | |
| 28:30 - Getting a reverse shell | |
| 30:00 - Looking around the MySQL Database to discover hashes of other users | |
| 31:52 - The account Giovannibak stands out due to the hash being just MD5 | |
| 32:30 - Attempting the password (expelled) of the MD5 hash above to login to "Su" to Giovannibak | |
| 36:20 - Grabbing and compiling pspy to find a cronjob | |
| 38:30 - Running PSPY to discover /usr/bin/backup.sh | |
| 40:00 - Abusing the backup cron to have it chmod 777 /etc/shadow (could do anything, sudoers is a bit less noisy)</p> | |
| HackTheBox - HackBack | |
| https://www.youtube.com/watch?v=B9nozi1PrhY&list=PLidcsTyj9JXJSn8KxSr_-9eKEwxJJtf_x&index=2&t=0 | |
| 00:01:30 - Begin of Recon, discovery of an HTTP API that has a few commands | |
| 00:06:00 - Using JQ to parse json output, use NetStat/Proc to find GoPhish | |
| 00:15:00 - Logging into GoPhish with default creds admin:gophish, finding DNS Names | |
| 00:21:15 - Discovery of Obfuscated JavaScript Deobfuscating it to find a hidden section | |
| 00:33:20 - Using wfuzz to bruteforce the password for webadmin.php | |
| 00:37:10 - Finding Code Execution in WebAdmin.php | |
| 00:44:00 - Creating a Python Script to give a pseudo shell to cat, ls, and upload | |
| 01:10:45 - Script finished, uploading reGeorg to create a proxy onto the box to bypass FW | |
| 01:16:20 - Using WinRM to access low privilege shell as Simple User | |
| 01:25:08 - Exploring /Util/Scripts to find a way to privesc to Hacker | |
| 01:30:29 - Exploring GetSystem functionality of meterpreter | |
| 01:37:20 - Starting to create program to steal a token from NamedPipe Clients | |
| 01:41:00 - Creating XOR Encrypter for payloads in C (There is a bug used & instead of %) | |
| 01:48:20 - Using MSFVenom to generate raw payload to XOR then generate in C Format | |
| 01:51:38 - Creating the Stager to execute meterpreter, with some fun old AV Evasion tactics | |
| 02:03:45 - Found the issue, AND'd the payload instead of XOR'd in encrypt.c | |
| 02:08:30 - Creating the NamedPipe portion of code | |
| 02:28:30 - Creating the Pipe Impersonation part of the code | |
| 02:43:16 - Had some weird errors, adding the ability to enable token privileges | |
| 03:01:00 - Editing the /util/scripts/clean.ini to execute our NamedPipe Creation File | |
| 03:06:10 - Meterpreter Session Loaded. Unfortunately it grab the impersonation token, more troubleshooting. | |
| 03:08:20 - Found the bug that caused us to not pass the token | |
| 03:09:45 - Re-Explaining all the code | |
| 03:14:57 - Meterpreter loaded, using incognito to grab our impersonation token for HACKER user | |
| 03:30:15 - Creating a bat file to run NetCat and upload into /util/scripts/spool which gets executed | |
| 03:35:50 - Start of looking at UserLogger Service, download it, un-UPX it | |
| 03:41:30 - Using ProcessMonitor to Dynamically Analyze the UserLogger binary (think of strace on windows) | |
| 03:49:40 - UserLogger lets us write binaries as SYSTEM with 777 permissions! Lets chain Diagnostic Hub Exploit | |
| 03:52:00 - Changing CMDLine in FakeDLL and valid_dir in Diaghub_exploit.cpp | |
| 04:18:05 - Changing from DEBUG mode to RELEASE mode for compiling. Which fixes it. | |
| 04:25:15 - Root.txt is hidden behind alternate data streams. | |
| 04:27:39 - ALTERNATE PATH THAT LETS YOU SKIP NAMEDPIPE STUFF</p> | |
| HackTheBox - Sizzle | |
| https://www.youtube.com/watch?v=YVhlfUvsqYc&list=PLidcsTyj9JXJSn8KxSr_-9eKEwxJJtf_x&index=3&t=0 | |
| 01:04 - Begin of Recon | |
| 06:45 - Checking the web interfaces | |
| 07:20 - Discovering there is a Certificate Authority | |
| 08:50 - Taking a look at LDAP | |
| 10:55 - Examining SMB to find shares | |
| 12:00 - Searching the Operations and Department Shares | |
| 14:50 - Viewing permissions of a SMB Share with SMBCACLS | |
| 19:10 - Discovering a writeable share, dropping a SCF File to get a hash | |
| 22:04 - Using Hashcat to crack NetNTLMv2 | |
| 24:40 - Using SMBMap to identify if this user has access to anything extra | |
| 25:40 - Discovering the CertSRV Directory | |
| 28:00 - Discovering Powershell Remoting | |
| 30:00 - Error from WinRM (Need SSL) | |
| 31:00 - Using openSSL to generate a private key | |
| 31:52 - Going to /CertSRV to sign our certificate as Amanda | |
| 34:00 - Adding the SSL Authentication to WinrM | |
| 35:15 - Playing with LDAP Again (with the Amanda Creds) | |
| 37:50 - Shell on the box with WinRM as Amanda | |
| 38:15 - Running SharpHound | |
| 40:29 - Applocker is on the box, lets move it in the windows directory | |
| 42:00 - Trying to get the bloodhound data off the box. | |
| 44:20 - Starting bloodhound | |
| 45:27 - File didn't copy lets load up Covenant | |
| 49:30 - Covenant is up and running - Create a HTTP Listener | |
| 50:30 - Hosting a Launcher | |
| 52:30 - Getting a grunt | |
| 54:40 - Running SeatBelt | |
| 57:00 - Running SharpHound | |
| 01:01:18 - Running Bloodhound with all Collection Methods | |
| 01:05:15 - Discovering the MRLKY can DCSYNC | |
| 01:07:25 - Cannot kerberoast because of the Double Hop Problem, create token with MakeToken | |
| 01:12:30 - Cracked the Kerberoasted Hash, doing maketoken with mrlky and running DCSYnc | |
| 01:14:40 - Running WMIExec to get Administrator | |
| 01:22:00 - UNINTENDED Method 1: Amanda can write to Clean.bat | |
| 01:24:30 - UNINTENDED Method 2: Forensic artifacts leave MRKLY Hash in C:\windows\system32\file.txt</p> | |
| HackTheBox - Bighead | |
| https://www.youtube.com/watch?v=VBt-CmjMYiM&list=PLidcsTyj9JXJSn8KxSr_-9eKEwxJJtf_x&index=4&t=0 | |
| 00:01:10 - Begin of Nmap | |
| 00:04:45 - Pulling important information from the website | |
| 00:06:00 - Discovering DNS Names, adding stuff to /etc/hosts | |
| 00:18:30 - Odd behavior with code.bighead.htb, redirects us to 127.0.0.1; change that with Burp | |
| 00:23:50 - Using wfuzz to dirbust, with the ability to see HTTP Codes (hunting for 418) | |
| 00:27:00 - Found BigHead Web Server on Github, pulling Zips and cracking | |
| 00:36:40 - Before reversing the binary, keep hunting for information about the OS | |
| 00:43:40 - Discovering PHPInfo within the PhpMyAdmin directory, has OS. | |
| 00:46:00 - Installing Immunity and Mona | |
| 00:47:30 - Grabbing MinGW so we can run the Bighead Webserver | |
| 00:55:40 - Crashing the webserver, seeing we have | |
| 01:00:00 - Sending a pattern to the box and examining the stack to see where our overwrites are | |
| 01:06:15 - Validating we know where all our overwrites are (EAX,EBX,EIP,ESP) | |
| 01:10:06 - Explanation of EggHunters | |
| 01:16:05 - Grabbing the shellcode we want, then adding it to our exploit script | |
| 01:24:50 - Validating our exploit is working as we intended by setting a break point on JMP ESP | |
| 01:27:00 - Our box complains about DEP, lets disable that on our OS and hope its disabled on target | |
| 01:30:00 - Running the exploit against the target and getting a shell back! | |
| 01:35:00 - Searching the registry (HKLM) for "password" | |
| 01:37:00 - Dumping information about services on the box (HKLM\System\CurrentControlSet\Services) | |
| 01:38:15 - Discovery of NGINX password, then looking at ports listening on localhost | |
| 01:41:08 - Found SSH Listening on 127.0.0.1:2020, Setting up a reverse tunnel with Chisel | |
| 01:45:10 - SSH into nginx@Bighead over port 2020, land in an extremely restricted shell | |
| 01:50:30 - Searching for vulnerable PHP Code, discovering testlink | |
| 02:02:55 - Exploiting an LFI Vulnerability | |
| 02:07:00 - Using Netcat to get a reverse shell | |
| 02:16:10 - Looking at the KeePass Configuration File to see where the KDBX and Key is | |
| 02:18:55 - A bunch of pain trying to get data off the Alternate Data Stream. | |
| 02:31:30 - Finally got the KDBX back to my box, then crack the KeePass file</p> | |
| HackTheBox - Ethereal | |
| https://www.youtube.com/watch?v=Bhh5yPHjwUY&list=PLidcsTyj9JXJSn8KxSr_-9eKEwxJJtf_x&index=5&t=0 | |
| 00:50 - Begin of Recon, Downloading FTP and inspecting websites | |
| 10:23 - Recap of what we saw on the recon. Limited pages that provide paths for exploitation, Server Hostname, and FTP | |
| 11:30 - Sending MD5Hashes to VirusTotal to get file age | |
| 15:45 - Downloading PasswordBox sourcecode to examine pbox.dat and discover a password manager. | |
| 21:00 - Use Hydra to try to bruteforce ethereal.htb:8080, find blind command injection in page by running various ping commands but no way to view output. | |
| 25:45 - Using nslookup to exfil the results of commands executed. | |
| 33:15 - Creating Python Script to automate exploitaiton of this program. Using Scapy, BeutifulSoup, and Requests. | |
| 55:23 - Script working! Now to make the output a bit more pretty using tokens to sepereate spaces | |
| 01:02:00 - Running commands to get interesting information about the page | |
| 01:05:20 - Enumerating the Firewall via netsh | |
| 01:09:10 - Using OpenSSL to get a reverse shell on windows | |
| 01:17:25 - Reverse shell returned. | |
| 01:19:40 - Creating a malicious shortcut via powershell | |
| 01:22:40 - Using OpenSSL To transfer files | |
| 01:28:00 - Getting reverse shell as Alan, then using OpenSSL to convert files to base64 to make exfil easier | |
| 01:32:30 - Creating and signing a malicious MSI with WiX. | |
| 01:48:15 - First attempt failed, creating a less complicated MSI File by just having it execute our shortcut | |
| 01:53:00 - Getting reverse shell as SYSTEM - Cannot read EFS Files | |
| 01:55:20 - Having our MSI not run as SYSTEM by changing impersonation in WiX | |
| 01:58:30 - Shell as Rupal returned.</p> | |
| HackTheBox - Fighter | |
| https://www.youtube.com/watch?v=CW4mI5BkP9E&list=PLidcsTyj9JXJSn8KxSr_-9eKEwxJJtf_x&index=6&t=0 | |
| 00:00:55 - Begin of Recon Nmap, Identify OS Version, Check out Page to find hostname is streetfighterclub.htb. | |
| 00:02:53 - Using GoBuster and WFUZZ to identify: members.streetfighterclub.htb and members.streetfighterclub.htb/old/login.asp | |
| 00:08:45 - Begin poking around the members.streetfighterclub.htb page - Find SQL Injection | |
| 00:12:00 - Boolean injection to force the query to return "valid login". Play with logins to find it always returns to "Service not available" | |
| 00:14:25 - Testing Union Injections for easy exfil of data | |
| 00:15:50 - Examining Stacked Queries to make running our own SQL Statements easy. Then bunch of injections to run Xp_CMDShell and get output. | |
| 00:19:30 - Some valuable recon/information in debugging our SQL queries. Noticing small things really helps. | |
| 00:34:40 - Start of making a program to give us a command shell. | |
| 01:09:40 - Explaining the program we just created. Then fix a small bug. | |
| 01:12:45 - Begin of popping the box the intended way. Finding powershell is blocked but specifying the 32-bit version is not | |
| 01:17:10 - Return of 32-bit PowerShell... Identifying we can append data to c:\users\decoder\clean.bat -- That's odd lets try to place a shell in it to see if it is being ran. | |
| 01:32:40 - Found the issue! Powershell is encoding in UTF-16 which is confusing cmd prompt. 64-bit Shell as Decoder returned! | |
| 01:35:30 - Exploiting Capcom Driver to gain root shell, this post is super helpful: <a class="yt-uix-sessionlink" data-sessionlink="itct=CDoQ6TgYACITCIL5pKSqmOcCFcHK1QodC78DYUjR_5CDucSJtwk" data-target-new-window="True" data-url="/redirect?redir_token=O35kGE6gG98zlOWp5O0IogZvkTF8MTU3OTgyMTA4MUAxNTc5NzM0Njgx&q=http%3A%2F%2Fwww.fuzzysecurity.com%2Ftutorials%2F28.html&v=CW4mI5BkP9E&event=video_description" href="/redirect?redir_token=O35kGE6gG98zlOWp5O0IogZvkTF8MTU3OTgyMTA4MUAxNTc5NzM0Njgx&q=http%3A%2F%2Fwww.fuzzysecurity.com%2Ftutorials%2F28.html&v=CW4mI5BkP9E&event=video_description" rel="nofollow noopener" target="_blank">http://www.fuzzysecurity.com/tutorial... | |
| 01:42:18 - Escalating to System via Capcom Exploit, then copying root.exe and checkdll.dll to our box so we can reverse it. | |
| 01:47:25 - Looking at the binaries in Ida64 Free | |
| 01:51:14 - Explaining what's happening and then writing a script to bypass the password check. | |
| 01:55:35 - Start of unintended way (Juicy Potato) | |
| 01:58:10 - Finding a world write-able spot under System32 for AppLocker Bypass, thanks @Bufferov3rride -- Then uploading JuicyPotato | |
| 02:06:10 - Start of modifying JuicyPotato to accept uppercase arguments. | |
| 02:10:14 - Finding a vulnerable CLSID to get JuicyPotato working | |
| 02:28:25 - Running JuicyPotato with a vulnerable CLSID to gain a SYSTEM Shell, then create our own DLL to bypass the check.</p> | |
| HackTheBox - Rabbit | |
| https://www.youtube.com/watch?v=5nnJq_IWJog&list=PLidcsTyj9JXJSn8KxSr_-9eKEwxJJtf_x&index=7&t=0 | |
| 01:40 - Begin of Recon (nmap, setting hostname, dns, nmap, ipv6) | |
| 05:45 - Checking websites (80,443,8080) | |
| 08:10 - Attempting to enumerate users of OWA-2010 (Fails) | |
| 14:10 - Checking out Joomla Version (/administrator/manifets/files/joomla.xml) | |
| 15:50 - Using SearchSploit with (Complain Management System) | |
| 19:38 - Register Account, Login, Verify/Play with SQL Union Injection | |
| 23:30 - Enumerating SQL Injection with SQLMap | |
| 29:18 - Going back to MSF/OWA_LOGIN and testing credentials. | |
| 32:15 - Logging into OWA and reading email to find out OpenOFfice, Defender, and Powershell Constain Mode is installed | |
| 36:20 - Creating a malicious OpenOffice macro with LibreOffice + Downloading an Executing a file without Powershell (certutil ftw) | |
| 40:18 - Compiling Merlin (like MSF/Empire) | |
| 48:40 - Sending the email and waiting. | |
| 50:20 - Merlin call back, Switch to Powershell Nishang to get a interactive shell | |
| 54:30 - Running PowerUp to find we are an Administrator | |
| 56:56 - Running JAWS to do some more Windows Enumeration | |
| 01:03:04 - Found an odd scheduled task "System Maintenance" | |
| 01:06:03 - Attempting to write a php shell to HTTPD | |
| 01:12:30 - Frusterated creating a PHP Script... Switch to the SCHTask Privesc | |
| 01:18:20 - Uhh. Testing if echo is somehow breaking .bat/.php files | |
| 01:21:50 - Going back to test PHP to verify it just didn't like echo. | |
| HackTheBox - Minion | |
| https://www.youtube.com/watch?v=IbVmpr6IFQU&list=PLidcsTyj9JXJSn8KxSr_-9eKEwxJJtf_x&index=8&t=0 | |
| 00:40 - Begin of Recon | |
| 04:00 - Start of GoBuster | |
| 05:40 - Finding a SSRF | |
| 09:00 - Passing arguments to cmd.aspx via SSRF | |
| 12:05 - Firewall Enumeration | |
| 16:35 - Begin of setting up ICMP Reverse Shell | |
| 22:25 - Begin of sending ICMP Rev Shell to Server (Warning: Lots of Fail) | |
| 46:31 - Return of ICMP Rev Shell | |
| 52:20 - PrivEsc form IIS to Decoder | |
| 01:11:15 - Unzipping via Powershell | |
| 01:14:05 - Finding Administrator password hidden in NTFS File Stream | |
| 01:16:30 - Using Net Use to mount C: As Administrator | |
| 01:19:30 - Using IDA to analyze root.exe and grab the flag (Misses last character of hash) | |
| 01:24:15 - Using Invoke Command to execute root.exe as admin (Lots of Fail) | |
| 01:32:52 - Opening up the Firewall then just using RDP to gain access</p> | |
| HackTheBox - Helpline | |
| https://www.youtube.com/watch?v=Vs3oSDlzxwA&list=PLidcsTyj9JXK2sdXaK5He4-Z8G0Ra-4u2&index=2&t=0 | |
| 00:35 - Begin of Recon | |
| 01:42 - Checking the ManageEngine Page | |
| 02:23 - Running Searchsploit to see potential exploits | |
| 03:40 - Enumerating valid usernames via AjaxDomainServlet | |
| 05:40 - Logging in with guest:guest | |
| 07:10 - Running the privilege escalation script to get Administrator access | |
| 08:00 - Searching for information on this exploit | |
| 08:20 - Blog post missing... Searching Archive.org and Google Cache for a mirror | |
| 10:00 - Making curl go through burp to step through the exploit in BurpSuite | |
| 18:00 - Copying the admin cookies into FireFox | |
| 19:25 - Going to Admin then Custom Triggers to execute code on the server | |
| 21:50 - Getting a reverse shell via Nishang | |
| 22:30 - Using iconv to create UTF-16LE encoded Base64 for use with "-EncodedCommand" option | |
| 25:45 - Reverse Shell as System returned, but EFS Protects the flags | |
| 26:45 - Finding interesting files with get-childitem -recurse . | select FullName | |
| 28:50 - Copying mimikatz over to the box to steal NTLM Hashes | |
| 31:00 - Defender blocked us. Disable defender with Set-MpPreference -DisableRealtimeMonitoring $true | |
| 32:50 - Using hashes.org to view password of Zachary, checking his groups to see he can view event logs | |
| 33:30 - Doing some powershell goodness to search event logs! | |
| 40:50 - Extracting ProcessCommandLine from the logs (Tolu Password), its a shame Nishang screws with how some commands output to stdout. This could of been a lot cleaner. | |
| 43:00 - Using Mimikatz to decrypt the EFS Protected file with Tolu's password | |
| 57:25 - Need to read Leo's admin-pass.xml, load meterpreter and migrate into his namespace | |
| 01:00:20 - admin-pass is the output of SecureString, lets decrypt it to get the admin password | |
| 01:02:20 - Using Invoke-Command with the credential object created to execute commands as administrator | |
| 01:03:50 - Cannot read root.txt because of "Double Hop Problem" (how PowerShell Authenticates), using CredSSP Authentication to fix this.</p> | |
| HackTheBox - Conceal | |
| https://www.youtube.com/watch?v=1ae64CdwLHE&list=PLidcsTyj9JXK2sdXaK5He4-Z8G0Ra-4u2&index=3&t=0 | |
| 01:15 - Begin of recon | |
| 02:54 - Checking SNMP with snmpwalk | |
| 03:29 - Discovering a Hashed PSK (MD5) in SNMPWalk, searching the internet for a decrypted value | |
| 04:18 - Getting more SNMP Information with snmp-check | |
| 07:35 - Going over UDP Ports discovered by snmp-check | |
| 10:55 - Running ike-scan | |
| 11:55 - Examining ike-scan results to build a IPSEC Config | |
| 13:50 - Installing Strongswan (IPSEC/VPN Program) | |
| 14:19 - Adding the PSK Found earlier to /etc/ipsec.secrets | |
| 15:30 - Begin configuring /etc/ipsec.conf | |
| 20:08 - Starting and debugging ipsec | |
| 21:55 - Explaining why we add TCP to strongswan config | |
| 24:00 - Starting IPSEC, then using NMAP through IPSEC. | |
| 25:55 - Enumerating SMB Quickly (SMBMap/cme) | |
| 26:50 - Enumerating FTP, discovering we can upload files | |
| 27:20 - Checking HTTP, hunting for our uploaded file. Then uploading files that may lead to code execution | |
| 29:44 - Grabbing an ASP Webshell from Github/tennc/webshell | |
| 32:08 - Webshell has been uploaded | |
| 32:30 - Explaining a weird MTU Issue you *may* run into due to the nested VPN's | |
| 35:40 - Back to playing with the web shell, getting a reverse shell with Nishang | |
| 38:03 - Explaining RLWRAP | |
| 38:40 - whoami /all shows SEImpersonation, so we run JuicyPotato to privesc | |
| 44:35 - JuicyPotato fails with the default CLSID, changing it up to get it working. | |
| 46:30 - Doing the box again with Windows | |
| 47:15 - Setting up the IPSEC Connection through Windows Firewall | |
| 50:00 - Installing a DotNet C2 (The Covenant) | |
| 54:20 - Covenant/Elite open, starting a Listener then a Powershell Launcher | |
| 01:00:10 - Grunt activated. Running Seatbelt, then compiling Watson and reflectively running it | |
| 01:05:00 - Grabbing the Sandbox Escaper ALPC Privesc | |
| 01:08:03 - Being lazy and compiling a CPP Rev Shell in Linux because it wasn't installed on Windows | |
| 01:25:35 - Box is reverted, trying the ALPC Exploit again</p> | |
| HackTheBox - Reel | |
| https://www.youtube.com/watch?v=ob9SgtFm6_g&list=PLidcsTyj9JXK2sdXaK5He4-Z8G0Ra-4u2&index=4&t=0 | |
| 00:42 - Begin of Nmap | |
| 04:23 - Examining the anonymous FTP Directory and discovering email addresses in Meta Data | |
| 06:50 - Manually enumerating valid email addresses via SMTP | |
| 10:50 - Creating a "Canary Document" in Word to ping back to our server when a word document is opened | |
| 13:14 - Generating a malicious RTF Document (CVE-2017-0199) | |
| 26:28 - Shell Returned. Enumerating the AppLocker Policy | |
| 32:53 - Decrypting a PowerShell Secure String to reveal Tom's Password, Testing access with SSH | |
| 35:22 - Lets forget we had Tom and run Bloodhound from Nico! | |
| 40:30 - First time opening BloodHound on this box. | |
| 49:45 - Lets update Bloodhound, looks like some data is missing and there were errors when running it | |
| 53:25 - Finding a path from Nico to BACKUP_ADMINS and explaining AD Security Objects (GenericWrite, WriteOwner,etc) | |
| 58:23 - Taking Ownership over Herman then allowing Nico to change his password and examining bloodhound | |
| 01:01:40 - Adding Herman to the Backup_Admins group | |
| 01:04:30 - Finding the Administrator Password within backup scripts. | |
| 01:07:00 - Attempting to run Watson (ends up not working) | |
| 01:23:22 - Using Metasploit to do the box | |
| 01:25:42 - Since Watson failed, lets just look at last patch times on the box to get an idea whats vulnerable. | |
| 01:27:19 - Attempting to do the ALPC Exploit within Metasploit | |
| 01:31:00 - That failed - Lets just prove the box is vulnerable, by overwriting a DLL</p> | |
| HackTheBox - DropZone | |
| https://www.youtube.com/watch?v=QzP5nUEhZeg&list=PLidcsTyj9JXK2sdXaK5He4-Z8G0Ra-4u2&index=5&t=0 | |
| 01:00 - Start of Recon | |
| 02:15 - TFTP Enumeration - Identifying configuration and OS information | |
| 06:32 - Finding a path to code execution | |
| 07:17 - Examining PSExec Metasploit Module | |
| 08:55 - Using irb within metasploit to print a powershell payload | |
| 12:30 - Examining PsExec() | |
| 15:40 - Examining native_upload | |
| 18:10 - Examining mof_upload | |
| 20:34 - Using irb within metasploit to print the MOF File | |
| 22:35 - Quick explanation of MOF Files | |
| 25:05 - Modifying the MOF to run NetCat | |
| 27:30 - Uploading nc to the target | |
| 28:50 - Uploading the malicious MOF File and getting a shell! | |
| 29:50 - Using Streams to view Hidden text within ADS | |
| 33:08 - Start of Bonus Content, finging a TFTP Exploit that uses MOF | |
| 35:05 - Attempting to use distrinct_ftp_traversal against DropZone | |
| 36:30 - Installing pry.byebug in order to allow us to drop to a debug console and step through metasploit modules | |
| 40:50 - Testing out pry.byebug | |
| 42:30 - Finding why the exploit module didn't work | |
| 44:50 - Module still doesn't work, TFTP Stopping mid transfer | |
| 49:30 - Whoops, changed the delay on the wrong timeout | |
| 51:00 - Meterpreter Shell returned, showing off the extended API and some WMI Commands.</p> | |
| HackTheBox - Tally | |
| https://www.youtube.com/watch?v=l-wzBhc9wFc&list=PLidcsTyj9JXK2sdXaK5He4-Z8G0Ra-4u2&index=6&t=0 | |
| 01:45 - Start of NMAP | |
| 04:17 - Begin of Sharepoint/GoBuster (Special Sharepoint List) | |
| 06:32 - Manually browsing to Sitecontent (Get FTP Creds) | |
| 10:18 - Mirror FTP + Pillage for information, Find keypass in Tim's directory and crack it. | |
| 18:22 - Mounting/Mirroring ACCT Share with found Creds and finding hardcoded SQL Creds | |
| 25:24 - Logging into MSSQL with SQSH, enabling xp_cmdshell and getting a Nishang Rev Shell | |
| 34:35 - Finding SPBestWarmUp.ps1 Scheduled Task that runs as Administrator | |
| 40:00 - Begin of RottenPotato without MSF (Decoder's Lonely Potato) | |
| 45:56 - Using Ebowla Encoding for AV Evasion to create an exe for use with Lonely Potato | |
| 58:00 - Lonely Potato Running to return a Admin Shell | |
| 01:04:22 - Finding CVE-2017-0213 | |
| 01:08:33 - Installing Visual Studio 2015 && Compiling the exploit | |
| 01:15:50 - Exploit Compiled, trying to get it to work.... | |
| 01:18:11 - Just noticed the SPBestWarmUp.ps1 executed and gave us a shell! | |
| 01:28:37 - Found the issue, exploit seems to require interactive process | |
| 01:30:00 - Begin of Firefox Exploit Cluster (Not recommended to watch lol). It's a second unreliable way to get user</p> | |
| HackTheBox - Mantis | |
| https://www.youtube.com/watch?v=VVZZgqIyD0Q&list=PLidcsTyj9JXK2sdXaK5He4-Z8G0Ra-4u2&index=7&t=0 | |
| 01:20 - Start of nmap | |
| 03:22 - Poking at a rabbit hole (8080) | |
| 08:08 - GoBuster to find hidden directory | |
| 09:50 - Finding SQL Creds in hidden directory | |
| 13:40 - Using dbeaver to enumerate database | |
| 16:50 - Impacket-PSExec to Admin | |
| 19:00 - Proving James is not an Admin | |
| 20:35 - Using MSF to Enable Remote Desktop to do Incident Response | |
| 27:00 - Start of Remote Desktop Looking at Event Log + Active Directory | |
| 31:00 - Installing Sysmon to get better logs | |
| 36:15 - Looking at Sysmon Logs | |
| 42:20 - Proving the PrivEsc was due to Impacket-PSExec not cleaning up | |
| 48:00 - Using Forensics to get Service Creation Date | |
| 53:30 - Finding a HTB User creating a Git Issue to Impacket (LOL) | |
| 55:10 - Intended Route - Forging a Kerberos Ticket MS14-068 | |
| HackTheBox - Bastard | |
| https://www.youtube.com/watch?v=lP-E5vmZNC0&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=10&t=0 | |
| HackTheBox - Arkham | |
| https://www.youtube.com/watch?v=krC5j1Ab44I&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=2&t=0 | |
| 00:55 - Begin of Recon | |
| 02:20 - Checking the WebPages | |
| 03:50 - Examining /userSubscribe.faces, to discover potential deserialization | |
| 05:00 - Exploring javax.faces.ViewState | |
| 05:50 - Googling around to see what an unencrypted serialized object should look like | |
| 07:15 - Checking out SMB to discover an openshare | |
| 09:00 - Downloading appserver.zip from batshare via smbclient | |
| 11:00 - Cracking a luks encrypted file with dd and hashcat | |
| 14:00 - Luks cracked, mounting the disk with luksOpen | |
| 16:20 - Discovery of the secret used to encrypt the java object | |
| 18:10 - Creating a python script to decrypt the ViewState to verify we have correct crypto settings | |
| 23:10 - Script completed, lets test the decryption! | |
| 24:15 - Downloading ysoserial to create a deserialization CommonCollections gadget | |
| 26:00 - Creating a python script to exploit the deserialization vuln | |
| 31:00 - Script complete! We got a ping, testing the MyFaces serialization objects (did not work) | |
| 33:00 - Modifying the script to run commands other than what ySoSerial provided | |
| 41:10 - Script updates finished, trying to get a reverse shell via nishang (did not work) | |
| 42:40 - Trying Invoke-WebRequest, because Net.WebClient did not work. (testing for constrained mode) | |
| 45:00 - Downloading netcat to upload to the box | |
| 46:00 - Netcat returned a powershell reverse shell | |
| 47:20 - Discovering Backup.zip, downloading, using readpst to convert it to a plaintext mbox file | |
| 50:00 - Using evolution to view mbox file and find Batman's password | |
| 52:45 - Using Powershell's Invoke-Command to execute commands as Batman (like runas) | |
| 55:40 - Reverse shell as batman returned! Running a few commands to find out he is localadmin but needs to break out of UAC | |
| 58:10 - Unintended: Using net use to mount c$ and view the flag | |
| 59:30 - Checking github hfiref0x/UACME to find a UAC Bypass. Chose one by a fellow HTB Member | |
| 01:02:10 - Using GreatSCT/MSBuild to launch Meterpreter | |
| 01:02:45 - While GreatSCT installs, create a DLL to return a reverse shell | |
| 01:06:00 - copying the DLL into c:\users\batman\appdata\local\microsoft\windowsapps | |
| 01:08:30 - Using GreatSCT to generate payloads | |
| 01:11:50 - Getting a Meterpreter Session then migrating into an interactive process | |
| 01:17:45 - Running SystemPropertiesAdvanced.exe, which elevates and executes our dll</p> | |
| HackTheBox - Querier | |
| https://www.youtube.com/watch?v=d7ACjty4m7U&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=3&t=0 | |
| 00:50 - Begin of Reocn | |
| 03:30 - Using SMBMap to enumerate fileshares | |
| 05:45 - Discovering an Excel Macro File | |
| 09:25 - Using olevba to extract macro from the document to discover credentials | |
| 11:15 - Using MSSQLClient.py from Impacket to log into the SQL Server | |
| 12:15 - Doing the SQL CMD:XP_DIRTREE to read a file off a UNC Share to steal the hash with Responder | |
| 13:15 - Cracking the NetNTLMv2 Hash | |
| 14:11 - Explaining the Responder Database file to view previously captured hashes | |
| 16:30 - Logging into the SQL Server with the cracked account, then doing XP_CMDSHELL to run commands | |
| 17:50 - Getting a Nishang Reverse Shell | |
| 22:00 - Running PowerUp, doing Invoke-ServiceAbuse and discovering creds in an old Group Policy Object | |
| 26:30 - Going back to the password disclosed via Group Policy and discovering they are an administrator | |
| 28:00 - Explaining how the PowerUp module decrypted a password out of Group Policy | |
| 29:10 - Getting VIM to highlight the syntax of Powershell | |
| 34:50 - Rooting the box with Invoke-ServiceAbuse</p> | |
| HackTheBox - Giddy | |
| https://www.youtube.com/watch?v=J2unwbMQvUo&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=4&t=0 | |
| 01:00 - Begin of intro | |
| 02:17 - Examining port 80 and 443 | |
| 03:15 - Using gobuster to discover directories | |
| 04:20 - /remote discovered, nothing to do here | |
| 05:25 - /mvc discovered | |
| 06:15 - SQL Injection everywhere | |
| 09:15 - Attempt to perform union injection on search | |
| 10:15 - Having trouble, send to SQLMap look at other places in the applicaiton | |
| 12:20 - SQLMap having trouble with search SQL, change to ITEM | |
| 16:50 - Attempting XP_CMDSHELL (Fails) | |
| 19:50 - Using XP_DIRTREE to read files off SMBShare | |
| 23:30 - Use Responder to steal the authentication attempt of XP_DIRTREE | |
| 25:00 - Cracking the NetNTLMv2 Hash | |
| 26:00 - Logging into /remote with cracked credentials | |
| 26:40 - Discovering unifi video is installed, this has a known privesc | |
| 29:30 - Attempting to use Meterpreter. (Fail: AV) | |
| 32:15 - Grabbing and compiling a DotNet Reverse Shell | |
| 35:15 - Actually compiling the reverse shell | |
| 38:58 - Using xcopy to copy our reverse shell to the victim | |
| 39:00 - Attempting to find Unifi Service name so we can restart it. End up searching registry due to permission issues. | |
| 42:10 - Restarting Unifi Service so it executes TaskKill.exe | |
| 44:25 - Start of Bypassing AppLocker Bypass by copying executable into a directory under Windows | |
| 45:50 - Escaping powershell constrained mode with PSBypassCLM | |
| HackTheBox - SecNotes | |
| https://www.youtube.com/watch?v=PJXb2pK8K84&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=5&t=0 | |
| 01:05 - Begin of recon | |
| 02:45 - Checking out the website | |
| 03:50 - Using wfuzz to enumerate usernames | |
| 05:45 - Logging in with an account we created | |
| 07:23 - Checking out Change Password and noticing it does this poorly | |
| 09:25 - Using the contact form, to see if tyler will follow links | |
| 14:14 - Changing Tyler's password by sending him to the ChangePassword Page | |
| 15:00 - Logged in and find SMB Share with credentials. | |
| 16:15 - Found a webshare but not sure the directory it executes from. Begin hunting for a different webserver. | |
| 17:48 - Port 8808 found via nmap'ing all ports. Creating a php script to gain code execution | |
| 19:15 - Downloading netcat for windows to use as a Reverse Shell | |
| 21:14 - Playing with Bash on Windows | |
| 22:35 - Finding the administrator password in ~/.bash_history | |
| 23:45 - Alternate way to find the .bash_history file | |
| 25:36 - Unintended way to bypass the CSRF. SQL Injection + bad Static Code analysis | |
| HackTheBox - Silo | |
| https://www.youtube.com/watch?v=2c7SzNo9uoA&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=6&t=0 | |
| 01:30 - Begin of recon | |
| 03:15 - Begin of installing SQLPlus and ODAT (Oracle Database Attack Tool) | |
| 08:45 - Bruteforcing the SID with ODAT | |
| 10:15 - Holy crap, this is slow lets also do it with Metasploit | |
| 13:00 - Bruteforcing valid logins with ODAT | |
| 16:00 - Credentials returned, logging into Oracle with SQLPlus as SysDBA | |
| 19:00 - Reading files from disk via Oracle | |
| 23:20 - Writing files to disk from Oracle. Testing it in WebRoot Directory | |
| 25:52 - File Written, lets write an ASPX WebShell to the Server | |
| 29:10 - WebShell Working! Lets get a Reverse Shell | |
| 31:28 - Reverse Shell Returned | |
| 32:24 - Finding a DropBox link, but password doesn't display well. | |
| 33:55 - Attempting to copy file via SMB to view UTF8 Text | |
| 35:18 - That didn't work, lets transfer the file by encoding it in Base64. | |
| 36:55 - Got the password lets download the dump! | |
| 39:10 - Begin of Volatility | |
| 45:20 - Running the HashDump plugin from volatilty then PassTheHash with Administrator's NTLM! | |
| 47:35 - Begin of unintended way, examining odat and uploading an meterpreter exe | |
| 50:30 - Using odat externaltable to execute meterpreter and get a system shell! | |
| 52:20 - Examining odat verbosity flag to see what commands it runs and try to learn.</p> | |
| HackTheBox - Bart | |
| https://www.youtube.com/watch?v=Cz6vQvGGiuc&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=7&t=0 | |
| 01:54 - Begin Recon, Windows IIS/OS Mapping and GoBuster | |
| 05:20 - Explanation of Virtual Host Routing | |
| 09:50 - Developers name exposed in HTML Source, also discover /monitor | |
| 11:10 - Enumerating Username in PHP Server Monitor: Challenge Watch Sense to und | |
| 16:33 - Discover of Internal-01.bart.htb | |
| 19:17 - Harveys Password with Hydra (Note: This is bypassable if you DIRBUST to find /Log/log.php) | |
| 29:34 - Finally got Hydra to return the password! | |
| 32:20 - Log Poisoning + LFI = Remote Code Execution | |
| 37:30 - Return of Reverse Shell | |
| 41:30 - Why you should check if you're a 32-bit process on a 64-bit machine | |
| 48:35 - Attempting to use b33f/FuzzySecurity Invoke-RunAs | |
| 56:00 - Mistake with Invoke-RunAs is probably pointing it to the wrong port. D: | |
| 01:03:40 - ARGH! Lets try to use this account via Empire | |
| 01:11:00 - Bring out the big guns, it's Metasploit Time! | |
| 01:18:10 - Alright, lets poke a hole in the firewall and connect over SMB! | |
| 01:21:17 - Failed to PSExec in MSF | |
| 01:21:40 - Found Impacket-PSExec! And it works! | |
| 01:23:45 - Lets go hunt for creds! | |
| 01:35:23 - Cracking Salted Hashes with Hashcat (Sha265.Salt)</p> | |
| HackTheBox - Chatterbox | |
| https://www.youtube.com/watch?v=_dRrvJNdP-s&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=8&t=0 | |
| 01:18 - Begin of Recon | |
| 04:55 - Start of aChat buffer Overflow: Finding the exploit script with Searchsploit | |
| 07:24 - Begin of replacing POC's Calc Shellcode with what is generated from MSFVenom | |
| 09:42 - Correction: Payload Size wrong, should be 3,xxx -- look at "Payload Size" I accidentally highlighted the size of the python file. | |
| 14:30 - Whoops, erased too much out of POC. Lets correctly replace the shellcode this time and get a shell. | |
| 17:50 - Running PowerUp to find AutoLogon Credentials | |
| 20:05 - Running Code as Administrator | |
| 24:18 - First Privesc Method: Using Start-Process to execute commands as a different user because Invoke-Command did not work. | |
| 27:30 - Alternate way to read root.txt -- Alfred owns root.txt, so he can edit the files access list. Get-ACL to view access list and cacls to modify | |
| 33:12 - Summary of the box | |
| 34:37 - Doing the box with Metasaploit, Warning: Lots of fails. | |
| 43:10 - Using meterpreters PortFwd to bypass ChatterBox's firewall and access port 445 | |
| 51:25 - Doing the box with Empire ! | |
| 58:20 - Using Empire's Run_As module to execute commands as Administrator</p> | |
| HackTheBox - Jeeves | |
| https://www.youtube.com/watch?v=EKGBskG8APc&list=PLidcsTyj9JXI9E9dT1jgXxvTOi7Pq_2c5&index=9&t=0 | |
| 01:19 - Begin of Enumeration | |
| 04:15 - Avoiding the Rabbit Hole on port 80 (IIS) | |
| 06:00 - Begin of Jenkins | |
| 09:00 - Using Jenkins Script Console (Groovy) to gain code execution | |
| 12:00 - Reverse TCP Shell via Nishang | |
| 17:00 - Reverse Shell returned. PowerSplit dev branch to find unintended privesc (Tokens) | |
| 22:20 - Powersploit's Invoke-AllChecks completes | |
| 24:20 - Finding Keepass Database using Impack-SMBServer to transfer files | |
| 27:00 - Cracking the KeePass Database | |
| 30:20 - Using KeePass2 to open database | |
| 34:25 - PassTheHash via pth-winexe to gain administrator shell | |
| 35:20 - Grabbing root.txt that is hidden via Alternate Data Streams (ADS) | |
| 39:00 - Using RottenPotato to escalate to root via MSF | |
| 41:00 - Using Unicorn to gain a reverse MSF SHell | |
| 45:20 - Performing the attack | |
| 48:00 - Impersonating Token to gain root | |
| HackTheBox - Pivoting Update: Granny and Grandpa | |
| https://www.youtube.com/watch?v=HQkDL-xh7es&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=10&t=0 | |
| HackTheBox - Granny and Grandpa | |
| https://www.youtube.com/watch?v=ZfPVGJGkORQ&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=11&t=0 | |
| 1:50 - Nmap Results (Discovery of WebDav) | |
| 4:35 - DavTest | |
| 6:22 - HTTP PUT Upload Files | |
| 7:00 - MSFVenom Generate aspx payload | |
| 13:00 - User Shell Returned | |
| 16:23 - Get Admin Shell (ms14-070) | |
| 17:14 - Beginning of Pivot Fail. Socks Proxy | |
| 29:35 - Shell on Grandpa (CVE-2017-7269) | |
| 32:45 - Using portfwd to access ports not exposed to routable interfaces | |
| 34:45 - Cracking LM Hash Explanation | |
| 38:30 - Cracking LM Hashes via Hashcat | |
| 41:30 - Grandpa acts cranky. Revert. | |
| 42:30 - Expected behavior when exploiting via CVE-2017-7269. None of that auto system weirdness (<a href="#" onclick="yt.www.watch.player.seekTo(45*60+20);return false | |
| 45:50 - Using Hashcat to crack NTLM using LM Hashes | |
| 48:50 - Finally log into SMB using the portfwd from <a href="#" onclick="yt.www.watch.player.seekTo(32*60+45);return false | |
| 49:07 - Random pivot attempt failure.</p> | |
| HackTheBox - Granny and Grandpa | |
| https://www.youtube.com/watch?v=ZfPVGJGkORQ&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=12&t=0 | |
| 1:50 - Nmap Results (Discovery of WebDav) | |
| 4:35 - DavTest | |
| 6:22 - HTTP PUT Upload Files | |
| 7:00 - MSFVenom Generate aspx payload | |
| 13:00 - User Shell Returned | |
| 16:23 - Get Admin Shell (ms14-070) | |
| 17:14 - Beginning of Pivot Fail. Socks Proxy | |
| 29:35 - Shell on Grandpa (CVE-2017-7269) | |
| 32:45 - Using portfwd to access ports not exposed to routable interfaces | |
| 34:45 - Cracking LM Hash Explanation | |
| 38:30 - Cracking LM Hashes via Hashcat | |
| 41:30 - Grandpa acts cranky. Revert. | |
| 42:30 - Expected behavior when exploiting via CVE-2017-7269. None of that auto system weirdness (<a href="#" onclick="yt.www.watch.player.seekTo(45*60+20);return false | |
| 45:50 - Using Hashcat to crack NTLM using LM Hashes | |
| 48:50 - Finally log into SMB using the portfwd from <a href="#" onclick="yt.www.watch.player.seekTo(32*60+45);return false | |
| 49:07 - Random pivot attempt failure.</p> | |
| HackTheBox - Devel | |
| https://www.youtube.com/watch?v=2LNyAbroZUk&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=13&t=0 | |
| 01:02 - Going over NMAP | |
| 02:00 - Anonymous FTP + File Upload | |
| 04:30 - MSFVenom | |
| 07:20 - Metasploit | |
| 10:00 - Exploit Suggestor | |
| 11:30 - Getting Root</p> | |
| HackTheBox - Arctic | |
| https://www.youtube.com/watch?v=e9lVyFH7-4o&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=14&t=0 | |
| 00:00 - Intro | |
| 00:12 - Enumerate with nmap | |
| 00:40 - Going to the webpage | |
| 01:50 - Using SearchSploit to find ColdFusion Exploits | |
| 02:40 - Attempt to exploit through MSF. Debug why it failed. | |
| 03:50 - Setting up a Burp Redirect listener | |
| 04:55 - Examining request send by MSF Exploit | |
| 06:35 - Getting a reverse shell | |
| 07:50 - Using Unicorn to create a Powershell Meterpreter Loa | |
| 11:35 - Reverseshell returned | |
| 12:10 - Using the MSF post module local_exploit_suggestor | |
| 15:29 - Privesc via MS10-092</p> | |
| HackTheBox - Bastion | |
| https://www.youtube.com/watch?v=2j3FNp5pjQ4&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=2&t=0 | |
| 01:33 - Begin of recon | |
| 02:30 - Using SMBClient to view open shares, discover /Backups | |
| 03:00 - Mount the SMB Share | |
| 03:40 - Playing with SMBMap which is a bit more automated but write files! | |
| 05:22 - Checking out files in the /Backups share | |
| 06:30 - Using 7zip to view files in a VHD file | |
| 07:50 - Installing libguestfs-tools in order to use guestmount | |
| 09:25 - Mounting the VHD with guestmount | |
| 11:00 - Extracting local passwords from SAM and SYSTEM with secretsdump | |
| 13:30 - Cracking the hash and then using SSH to login to the box | |
| 14:30 - Viewing local adminstrators and seeing administrators is not actually disabled (backup indicated it was) | |
| 16:30 - Running JAWS | |
| 19:30 - Discovering mRemoteNG installed | |
| 20:30 - Looks like there is a way to decrypt passwords stored in mRemoteNG | |
| 21:40 - Installing mRemoteNG-Decrypt then decrypting the passwords in the config | |
| 24:30 - Using PSEXEC or SSH to remote in as administrator</p> | |
| HackTheBox - Netmon | |
| https://www.youtube.com/watch?v=ZxvgniJXbOo&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=3&t=0 | |
| 01:00 - Begin of Recon | |
| 03:50 - Searching for good files to view via FTP | |
| 09:00 - Nothing really found, searching for where PRTG creation file is | |
| 14:34 - Backup configuration found! | |
| 16:20 - Logging in by incrementing the password from 2018 to 2019 | |
| 17:55 - Searching for CVE's | |
| 19:45 - Searching for where to send notification emails like CVE Said | |
| 20:30 - Testing for Command Injection via Cmd | |
| 22:20 - Testing for Command Injection via Powershell | |
| 23:00 - Getting a reverse shell | |
| 26:55 - Encoding powershell in Base64 to eliminate potential bad characters | |
| 29:10 - Getting a reverse shell</p> | |
| HackTheBox - Access | |
| https://www.youtube.com/watch?v=Rr6Oxrj2IjU&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=4&t=0 | |
| 00:58 - Begin of recon: ftp, telnet, IIS 7.5 | |
| 03:00 - Downloading all files off an FTP Server with WGET | |
| 05:30 - Examining the "Access Control.zip" file. | |
| 06:30 - Cracking a zip file with John | |
| 07:45 - Creating a wordlist for cracking the zip (strings of the mdb file) | |
| 10:00 - Exploring the MDB Files (Access Database) with MDBTools (mdb-sql and mdb-tables) | |
| 12:30 - Grabbing the same password we cracked by checking the auth_user table | |
| 13:35 - Converting the PST File (Outlook Email) to PlainText via readpst | |
| 15:00 - Logging into telnet with the credentials from the email | |
| 15:45 - Switching to a Nishang Shell to execute powershell | |
| 18:15 - Running JAWS (Just Another Windows Scanner) | |
| 23:34 - Discovering Stored Credentials on the box for ACCESS\Administrator | |
| 25:11 - Examining the Shortcut on PUBLIC\DESKTOP which shows us how the "Stored Credential" is used. | |
| 25:58 - Using powershell to view information of a Shortcut | |
| 27:25 - Using the Stored Credential via runas /savecred | |
| 30:31 - Creating Base64 (UTF-16LE) on linux to use in as a Powershell EncodedCommand | |
| 31:54 - Box done, Administrator returned. | |
| 54:20 ) | |
| 32:38 - Begin of decrypting the Stored Credential, uploading Mimikatz | |
| 33:40 - Using powershell to download files | |
| 36:36 - Discovering that I was trying to save mimikatz to a directory i cannot write to :( | |
| 37:15 - Testing Applocker methods to bypass the Software Restriction Policy (Give up on this one) | |
| 38:50 - Trying to get Meterpreter shell via Unicorn (Fails, unknown reason) | |
| 41:28 - Getting a Empire Agent running | |
| 43:35 - Empire Agent Returned, Injecting meterpreter shellcode. | |
| 45:46 - Attempting to use Mimikatz from within Meterpreter to decrypt dpapi::creds | |
| 46:52 - Explaining Mimikatz Arguments when in "non-interactive" mode | |
| 54:20 - Grabbing needed files to decrypt DPAPI::CREDS offline | |
| 56:09 - Switing to Windows to run Mimikatz | |
| 01:02:32 - Decrypting the Creds stored in DPAPI</p> | |
| HackTheBox - Active | |
| https://www.youtube.com/watch?v=jUc1J31DNdw&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=5&t=0 | |
| 01:10 - Begin of recon | |
| 03:00 - Poking at DNS - Nothing really important. | |
| 04:00 - Examining what NMAP Scripts are ran. | |
| 06:35 - Lets just try out smbclient to list shares available | |
| 07:25 - Using SMBMap to show the same thing, a great recon tool! | |
| 08:30 - Pillaging the Replication Share with SMBMap | |
| 09:20 - Discovering Groups.xml and then decrypting passwords from it | |
| 13:10 - Dumping Active Directory users from linux with Impacket GetADUsers | |
| 16:28 - Using SMBMap with our user credentials to look for more shares | |
| 18:25 - Switching to Windows to run BloodHound against the domain | |
| 26:00 - Analyzing BloodHound Output to discover Kerberostable user | |
| 27:25 - Performing Kerberoast attack from linux with Impacket GetUsersSPNs | |
| 29:00 - Cracking tgs 23 with Hashcat | |
| 30:00 - Getting root on the box via PSEXEC</p> | |
| HackTheBox - Jerry | |
| https://www.youtube.com/watch?v=PJeBIey8gc4&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=6&t=0 | |
| 00:45 - Introduction, nmap | |
| 01:30 - Clicking around in Tomcat | |
| 02:20 - Playing around with HTTP Authentication | |
| 05:45 - Bruteforcing tomcat default creds with Hydra and seclists | |
| 08:20 - Sending hydra through a proxy to examine what is happening | |
| 12:50 - Logging into tomcat and using msfvenom + metasploit to upload a malicious war file | |
| 22:42 - Begin of doing this box without MSF | |
| 23:45 - Downloading a cmd jsp shell and making a malicious war file | |
| 26:25 - WebShell returned | |
| 28:00 - Begin of installing SilentTrinity | |
| 30:55 - SilentyTrinity Started, starting listener and generating a payload | |
| 33:00 - Pasting the payload into the webshell | |
| 34:00 - Debugging SSL Handshake errors | |
| 37:00 - Starting SilentTrinity back up, how to use modules | |
| 39:10 - Start of Execute-Assembly, compiling Watson | |
| 43:10 - Running Watson | |
| 43:30 - Start of Seatbelt and debugging why some dotNet code may not run (versioning issues) | |
| HackTheBox - Bounty | |
| https://www.youtube.com/watch?v=7ur4om1K98Y&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=7&t=0 | |
| 00:38 - Begin of recon | |
| 01:48 - Gobuster, using -x aspx to find aspx pages | |
| 03:16 - Playing with a file upload form, seeing what can be uploaded | |
| 05:15 - Using Burp Intruder to automate checking file extensions | |
| 07:00 - Finding a way to execute code from file upload in ASPX (web.config) | |
| 10:55 - Executing code via web.config file upload | |
| 13:08 - Installing Merlin to be our C2 | |
| 15:25 - Compiling the Merlin Windows Agent | |
| 18:37 - Modifying web.config to upload and execute merlin | |
| 21:14 - Merlin Shell returned! | |
| 24:18 - Checking for SEImpersonatePrivilege Token then doing Juicy Potato | |
| 27:44 - Getting Admin via Juicy Potato | |
| 29:44 - Box completed | |
| 30:00 - Start of doing this box again, with Metasploit! Creating a payload with Unicorn | |
| 33:00 - Having troubles getting the server call back to us, trying Ping to see if the exploit is still working | |
| 34:17 - Reverted box. Have to update our payload with some updated VIEWSTATE parameters | |
| 36:45 - Metasploit Session Returned! Checking local_exploit_suggester | |
| 40:01 - Comparing local_exploit_suggester on x32 and x64 meterpreter sessions | |
| 40:30 - Getting Admin via MS10-092 | |
| 42:05 - Attempting to pivot through the Firewall using Meterpreter and doing Eternal Blue! (Fails, think I screwed up listening host <a class="yt-uix-sessionlink" data-sessionlink="itct=CEEQ3NcEIhMI75HjrqqY5wIVkavVCh0ZZwun" data-url="/results?search_query=%23PivotProblems" href="/results?search_query=%23PivotProblems">#PivotProblems | |
| 47:20 - Creating a Python Script to find valid extensions that handles CSRF Checks if they had existed</p> | |
| HackTheBox - Blue | |
| https://www.youtube.com/watch?v=YRsfX6DW10E&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=8&t=0 | |
| 00:38 - Start of Recon | |
| 01:20 - Finding NMAP Scripts (Probably a stupid way) | |
| 02:00 - Running Safe Scripts - Not -sC, which is default. | |
| 02:52 - Listing NMAP Script Categories (Prob a really stupid way) | |
| 03:18 - Really Cool Grep (Only show matching -oP) | |
| 04:40 - Nmap Safe Script Output | |
| 06:30 - Exploiting MS17-010 with MSF | |
| 07:40 - Setting up Dev Branch of Empire | |
| 09:07 - Starting a Listener | |
| 10:55 - Getting a PowerShell Oneliner to launch payload | |
| 12:16 - Invoke-Expression (IEX) to Execute Launcher | |
| 13:25 - Interacting with a single agent | |
| 13:40 - Using Modules - PowerUp Invoke-AllChecks | |
| 14:40 - Fixing weird issue with PS Module | |
| 16:15 - Invoke-AllChecks finished | |
| 17:15 - Loading PS Modules into Memory | |
| 17:40 - Executing funcitons out of above module | |
| 18:20 - Why I don't pass to MSF via InjectShellcode | |
| 22:45 - How I pass from Empire to MSF (Unicorn + IEX) | |
| 25:53 - Just running Powershell CMDs from Empire (Shell)</p> | |
| HackTheBox - Optimum | |
| https://www.youtube.com/watch?v=kWTnVBIpNsE&list=PLidcsTyj9JXL4Jv6u9qi8TcUgsNoKKHNn&index=9&t=0 | |
| 1:38 - Go to HTTPFileServer | |
| 2:56 - Explanation of Vulnerability | |
| 4:49 - Testing the Exploit | |
| 6:25 - Getting rev tcp shell with Nishang | |
| 11:54 - Shell returned | |
| 13:15 - Finding exploits with Sherlock | |
| 15:15 - Using Empire Module without Empire for Privesc | |
| 21:00 - Start of doing the box with Metasploit | |
| 22:36 - Reverse Shell Returned (x32) | |
| 24:45 - MSF Error during PrivEsc | |
| 25:35 - Reverse Shell Returned (x64) | |
| 26:19 - Same PrivEsc as earlier, different result | |
| 28:47 - Examining how Rejetto MSF Module works with Burp</p> | |
| HackTheBox - CronOS | |
| https://www.youtube.com/watch?v=CYeVUmOar3I&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=10&t=0 | |
| HackTheBox - Nineveh | |
| https://www.youtube.com/watch?v=K9DKULxSBK4&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=11&t=0 | |
| 00:00 - Intro | |
| 01:58 - Begin Recon (NMAP) | |
| 04:19 - GoBuster HTTP + HTTPS | |
| 06:35 - Accessing Pages | |
| 07:05 - Using Hydra against HTTP + HTTPS Web Forms | |
| 11:30 - Logging into HTTP and hunting for vulns | |
| 17:00 - Second Hydra attempt against HTTPS | |
| 17:57 - Logging into HTTPS (phpLiteAdmin) | |
| 20:17 - Chaining Exploits to get Code Execution | |
| 26:38 - Reverse Shell Returned | |
| 28:00 - LinEnum.sh Script Review | |
| 31:30 - Watching for new Processes | |
| 37:00 - Found the error in script :) | |
| 39:30 - Getting reverse root shell | |
| 41:51 - Intended Route to get User | |
| 46:12 - Reviewing Knockd configuration | |
| 49:33 - Doing the PortKnock</p> | |
| HackTheBox - SolidState | |
| https://www.youtube.com/watch?v=_QapCUx55Xk&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=12&t=0 | |
| HackTheBox - Kotarak | |
| https://www.youtube.com/watch?v=38e-sxPWiuY&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=13&t=0 | |
| 01:38 - Start of nmap | |
| 03:40 - Accessing port 60000 | |
| 06:20 - Manually enumerating ports on localhost via SSRF | |
| 07:00 - Using wfuzz to portscan localhost via SSRF | |
| 10:00 - Tomcat creds exposed & Uploading tomcat reverse shell | |
| 13:40 - Return of shell | |
| 14:20 - Extracting NTDS + SYSTEM Hive | |
| 20:20 - Using HashKiller to crack the hashes | |
| 21:30 - Escalating to Atanas & Identifying wget vulnerability | |
| 27:10 - Starting exploit | |
| 33:22 - Exploit failed, light debugging | |
| 35:40 - Issue found, not listening all interfaces | |
| 39:35 - Root shell returned. | |
| 40:10 - Unintentional Root Method (Edited Footage, IP Change)</p> | |
| HackTheBox - Tartarsauce | |
| https://www.youtube.com/watch?v=9MeBiP637ZA&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=14&t=0 | |
| 01:10 - Begin of recon | |
| 03:00 - Discovery of Wordpress and fixing broken links with burp | |
| 06:50 - Start of WPScan | |
| 07:14 - Start of poking at Monstra, (Rabbit Hole) | |
| 13:05 - Back to looking at WPScan, Find Gwolle Plugin is vulnerable to RFI Exploits | |
| 16:30 - Reverse shell returned as www-data | |
| 18:08 - Confirming monstra was read-only | |
| 18:50 - Running LinEnum.sh to see www-data can run tar via sudo | |
| 20:30 - Use GTFOBins to find a way to execute code with Tar | |
| 22:00 - Begin of Onuma user, use LinEnum again to see SystemD Timer of a custom script | |
| 24:10 - Examining backuperer script | |
| 26:00 - Hunting for vulnerabilities in Backuperer | |
| 32:15 - Playing with If/Then exit codes in Bash. Tuns out exit(0/1) evaluate as True, 2 is false | |
| 34:20 - Begin of exploiting the backuperer service by exploiting intregrity check | |
| 36:40 - Creating our 32-bit setuid binary | |
| 39:16 - Replacing backup tar, with our malicious one. (File Owner of Shell is wrong) | |
| 40:54 - Explaning file owners are embedded within Tar, creating tar on our local box so we can have the SetUID File owned by root | |
| 42:30 - Exploiting the Backuperer Service via SetUID! | |
| 45:00 - Unintended Exploit: Using SymLinks to read files via backuperer service</p> | |
| HackTheBox - Blue | |
| https://www.youtube.com/watch?v=YRsfX6DW10E&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=15&t=0 | |
| 00:38 - Start of Recon | |
| 01:20 - Finding NMAP Scripts (Probably a stupid way) | |
| 02:00 - Running Safe Scripts - Not -sC, which is default. | |
| 02:52 - Listing NMAP Script Categories (Prob a really stupid way) | |
| 03:18 - Really Cool Grep (Only show matching -oP) | |
| 04:40 - Nmap Safe Script Output | |
| 06:30 - Exploiting MS17-010 with MSF | |
| 07:40 - Setting up Dev Branch of Empire | |
| 09:07 - Starting a Listener | |
| 10:55 - Getting a PowerShell Oneliner to launch payload | |
| 12:16 - Invoke-Expression (IEX) to Execute Launcher | |
| 13:25 - Interacting with a single agent | |
| 13:40 - Using Modules - PowerUp Invoke-AllChecks | |
| 14:40 - Fixing weird issue with PS Module | |
| 16:15 - Invoke-AllChecks finished | |
| 17:15 - Loading PS Modules into Memory | |
| 17:40 - Executing funcitons out of above module | |
| 18:20 - Why I don't pass to MSF via InjectShellcode | |
| 22:45 - How I pass from Empire to MSF (Unicorn + IEX) | |
| 25:53 - Just running Powershell CMDs from Empire (Shell)</p> | |
| HackTheBox - Devel | |
| https://www.youtube.com/watch?v=2LNyAbroZUk&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=16&t=0 | |
| 01:02 - Going over NMAP | |
| 02:00 - Anonymous FTP + File Upload | |
| 04:30 - MSFVenom | |
| 07:20 - Metasploit | |
| 10:00 - Exploit Suggestor | |
| 11:30 - Getting Root</p> | |
| HackTheBox - Optimum | |
| https://www.youtube.com/watch?v=kWTnVBIpNsE&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=17&t=0 | |
| 1:38 - Go to HTTPFileServer | |
| 2:56 - Explanation of Vulnerability | |
| 4:49 - Testing the Exploit | |
| 6:25 - Getting rev tcp shell with Nishang | |
| 11:54 - Shell returned | |
| 13:15 - Finding exploits with Sherlock | |
| 15:15 - Using Empire Module without Empire for Privesc | |
| 21:00 - Start of doing the box with Metasploit | |
| 22:36 - Reverse Shell Returned (x32) | |
| 24:45 - MSF Error during PrivEsc | |
| 25:35 - Reverse Shell Returned (x64) | |
| 26:19 - Same PrivEsc as earlier, different result | |
| 28:47 - Examining how Rejetto MSF Module works with Burp</p> | |
| HackTheBox - Bastard | |
| https://www.youtube.com/watch?v=lP-E5vmZNC0&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=18&t=0 | |
| HackTheBox - Silo | |
| https://www.youtube.com/watch?v=2c7SzNo9uoA&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=19&t=0 | |
| 01:30 - Begin of recon | |
| 03:15 - Begin of installing SQLPlus and ODAT (Oracle Database Attack Tool) | |
| 08:45 - Bruteforcing the SID with ODAT | |
| 10:15 - Holy crap, this is slow lets also do it with Metasploit | |
| 13:00 - Bruteforcing valid logins with ODAT | |
| 16:00 - Credentials returned, logging into Oracle with SQLPlus as SysDBA | |
| 19:00 - Reading files from disk via Oracle | |
| 23:20 - Writing files to disk from Oracle. Testing it in WebRoot Directory | |
| 25:52 - File Written, lets write an ASPX WebShell to the Server | |
| 29:10 - WebShell Working! Lets get a Reverse Shell | |
| 31:28 - Reverse Shell Returned | |
| 32:24 - Finding a DropBox link, but password doesn't display well. | |
| 33:55 - Attempting to copy file via SMB to view UTF8 Text | |
| 35:18 - That didn't work, lets transfer the file by encoding it in Base64. | |
| 36:55 - Got the password lets download the dump! | |
| 39:10 - Begin of Volatility | |
| 45:20 - Running the HashDump plugin from volatilty then PassTheHash with Administrator's NTLM! | |
| 47:35 - Begin of unintended way, examining odat and uploading an meterpreter exe | |
| 50:30 - Using odat externaltable to execute meterpreter and get a system shell! | |
| 52:20 - Examining odat verbosity flag to see what commands it runs and try to learn.</p> | |
| HackTheBox - Bashed | |
| https://www.youtube.com/watch?v=2DqdPcbYcy8&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=2&t=0 | |
| HackTheBox - Bounty | |
| https://www.youtube.com/watch?v=7ur4om1K98Y&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=20&t=0 | |
| 00:38 - Begin of recon | |
| 01:48 - Gobuster, using -x aspx to find aspx pages | |
| 03:16 - Playing with a file upload form, seeing what can be uploaded | |
| 05:15 - Using Burp Intruder to automate checking file extensions | |
| 07:00 - Finding a way to execute code from file upload in ASPX (web.config) | |
| 10:55 - Executing code via web.config file upload | |
| 13:08 - Installing Merlin to be our C2 | |
| 15:25 - Compiling the Merlin Windows Agent | |
| 18:37 - Modifying web.config to upload and execute merlin | |
| 21:14 - Merlin Shell returned! | |
| 24:18 - Checking for SEImpersonatePrivilege Token then doing Juicy Potato | |
| 27:44 - Getting Admin via Juicy Potato | |
| 29:44 - Box completed | |
| 30:00 - Start of doing this box again, with Metasploit! Creating a payload with Unicorn | |
| 33:00 - Having troubles getting the server call back to us, trying Ping to see if the exploit is still working | |
| 34:17 - Reverted box. Have to update our payload with some updated VIEWSTATE parameters | |
| 36:45 - Metasploit Session Returned! Checking local_exploit_suggester | |
| 40:01 - Comparing local_exploit_suggester on x32 and x64 meterpreter sessions | |
| 40:30 - Getting Admin via MS10-092 | |
| 42:05 - Attempting to pivot through the Firewall using Meterpreter and doing Eternal Blue! (Fails, think I screwed up listening host <a class="yt-uix-sessionlink" data-sessionlink="itct=CFoQ3NcEIhMIzKzctaqY5wIVisgVCh2CrQn_" data-url="/results?search_query=%23PivotProblems" href="/results?search_query=%23PivotProblems">#PivotProblems | |
| 47:20 - Creating a Python Script to find valid extensions that handles CSRF Checks if they had existed</p> | |
| HackTheBox - Jerry | |
| https://www.youtube.com/watch?v=PJeBIey8gc4&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=21&t=0 | |
| 00:45 - Introduction, nmap | |
| 01:30 - Clicking around in Tomcat | |
| 02:20 - Playing around with HTTP Authentication | |
| 05:45 - Bruteforcing tomcat default creds with Hydra and seclists | |
| 08:20 - Sending hydra through a proxy to examine what is happening | |
| 12:50 - Logging into tomcat and using msfvenom + metasploit to upload a malicious war file | |
| 22:42 - Begin of doing this box without MSF | |
| 23:45 - Downloading a cmd jsp shell and making a malicious war file | |
| 26:25 - WebShell returned | |
| 28:00 - Begin of installing SilentTrinity | |
| 30:55 - SilentyTrinity Started, starting listener and generating a payload | |
| 33:00 - Pasting the payload into the webshell | |
| 34:00 - Debugging SSL Handshake errors | |
| 37:00 - Starting SilentTrinity back up, how to use modules | |
| 39:10 - Start of Execute-Assembly, compiling Watson | |
| 43:10 - Running Watson | |
| 43:30 - Start of Seatbelt and debugging why some dotNet code may not run (versioning issues) | |
| HackTheBox - Jeeves | |
| https://www.youtube.com/watch?v=EKGBskG8APc&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=22&t=0 | |
| 01:19 - Begin of Enumeration | |
| 04:15 - Avoiding the Rabbit Hole on port 80 (IIS) | |
| 06:00 - Begin of Jenkins | |
| 09:00 - Using Jenkins Script Console (Groovy) to gain code execution | |
| 12:00 - Reverse TCP Shell via Nishang | |
| 17:00 - Reverse Shell returned. PowerSplit dev branch to find unintended privesc (Tokens) | |
| 22:20 - Powersploit's Invoke-AllChecks completes | |
| 24:20 - Finding Keepass Database using Impack-SMBServer to transfer files | |
| 27:00 - Cracking the KeePass Database | |
| 30:20 - Using KeePass2 to open database | |
| 34:25 - PassTheHash via pth-winexe to gain administrator shell | |
| 35:20 - Grabbing root.txt that is hidden via Alternate Data Streams (ADS) | |
| 39:00 - Using RottenPotato to escalate to root via MSF | |
| 41:00 - Using Unicorn to gain a reverse MSF SHell | |
| 45:20 - Performing the attack | |
| 48:00 - Impersonating Token to gain root | |
| HackTheBox - Bart | |
| https://www.youtube.com/watch?v=Cz6vQvGGiuc&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=23&t=0 | |
| 01:54 - Begin Recon, Windows IIS/OS Mapping and GoBuster | |
| 05:20 - Explanation of Virtual Host Routing | |
| 09:50 - Developers name exposed in HTML Source, also discover /monitor | |
| 11:10 - Enumerating Username in PHP Server Monitor: Challenge Watch Sense to und | |
| 16:33 - Discover of Internal-01.bart.htb | |
| 19:17 - Harveys Password with Hydra (Note: This is bypassable if you DIRBUST to find /Log/log.php) | |
| 29:34 - Finally got Hydra to return the password! | |
| 32:20 - Log Poisoning + LFI = Remote Code Execution | |
| 37:30 - Return of Reverse Shell | |
| 41:30 - Why you should check if you're a 32-bit process on a 64-bit machine | |
| 48:35 - Attempting to use b33f/FuzzySecurity Invoke-RunAs | |
| 56:00 - Mistake with Invoke-RunAs is probably pointing it to the wrong port. D: | |
| 01:03:40 - ARGH! Lets try to use this account via Empire | |
| 01:11:00 - Bring out the big guns, it's Metasploit Time! | |
| 01:18:10 - Alright, lets poke a hole in the firewall and connect over SMB! | |
| 01:21:17 - Failed to PSExec in MSF | |
| 01:21:40 - Found Impacket-PSExec! And it works! | |
| 01:23:45 - Lets go hunt for creds! | |
| 01:35:23 - Cracking Salted Hashes with Hashcat (Sha265.Salt)</p> | |
| HackTheBox - Tally | |
| https://www.youtube.com/watch?v=l-wzBhc9wFc&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=24&t=0 | |
| 01:45 - Start of NMAP | |
| 04:17 - Begin of Sharepoint/GoBuster (Special Sharepoint List) | |
| 06:32 - Manually browsing to Sitecontent (Get FTP Creds) | |
| 10:18 - Mirror FTP + Pillage for information, Find keypass in Tim's directory and crack it. | |
| 18:22 - Mounting/Mirroring ACCT Share with found Creds and finding hardcoded SQL Creds | |
| 25:24 - Logging into MSSQL with SQSH, enabling xp_cmdshell and getting a Nishang Rev Shell | |
| 34:35 - Finding SPBestWarmUp.ps1 Scheduled Task that runs as Administrator | |
| 40:00 - Begin of RottenPotato without MSF (Decoder's Lonely Potato) | |
| 45:56 - Using Ebowla Encoding for AV Evasion to create an exe for use with Lonely Potato | |
| 58:00 - Lonely Potato Running to return a Admin Shell | |
| 01:04:22 - Finding CVE-2017-0213 | |
| 01:08:33 - Installing Visual Studio 2015 && Compiling the exploit | |
| 01:15:50 - Exploit Compiled, trying to get it to work.... | |
| 01:18:11 - Just noticed the SPBestWarmUp.ps1 executed and gave us a shell! | |
| 01:28:37 - Found the issue, exploit seems to require interactive process | |
| 01:30:00 - Begin of Firefox Exploit Cluster (Not recommended to watch lol). It's a second unreliable way to get user</p> | |
| HackTheBox - Active | |
| https://www.youtube.com/watch?v=jUc1J31DNdw&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=25&t=0 | |
| 01:10 - Begin of recon | |
| 03:00 - Poking at DNS - Nothing really important. | |
| 04:00 - Examining what NMAP Scripts are ran. | |
| 06:35 - Lets just try out smbclient to list shares available | |
| 07:25 - Using SMBMap to show the same thing, a great recon tool! | |
| 08:30 - Pillaging the Replication Share with SMBMap | |
| 09:20 - Discovering Groups.xml and then decrypting passwords from it | |
| 13:10 - Dumping Active Directory users from linux with Impacket GetADUsers | |
| 16:28 - Using SMBMap with our user credentials to look for more shares | |
| 18:25 - Switching to Windows to run BloodHound against the domain | |
| 26:00 - Analyzing BloodHound Output to discover Kerberostable user | |
| 27:25 - Performing Kerberoast attack from linux with Impacket GetUsersSPNs | |
| 29:00 - Cracking tgs 23 with Hashcat | |
| 30:00 - Getting root on the box via PSEXEC</p> | |
| HackTheBox - Jail | |
| https://www.youtube.com/watch?v=80-73OYcrrk&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=26&t=0 | |
| 00:52 - Recon - NMAP | |
| 04:05 - Recon - Getting Linux Distro | |
| 04:35 - Recon - GoBuster | |
| 05:40 - Analyzing Jail.c source | |
| 09:45 - Begin Binary Exploitation | |
| 15:10 - Verify Buffer Overflow | |
| 17:35 - Create Exploit Skeleton | |
| 20:50 - Finding EIP Overwrite | |
| 23:02 - Adding Reverse TCP Shellcode | |
| 30:15 - Switching to "Socket Re-Use" Shellcode | |
| 32:20 - Shell Returned | |
| 34:00 - NFSv3 Privesc Begin | |
| 40:15 - Begin incorrectly playing with SetUID | |
| 43:10 - SELinux Escape | |
| 45:25 - Using SELinux Escape to copy SSH Key | |
| 48:55 - Logging in as Frank | |
| 50:00 - Privesc to adm (sudo rvim) | |
| 51:44 - Begin of finding a way to root | |
| 55:58 - Begin cracking rar file | |
| 57:18 - Using Hashcat to generate custom wordlist | |
| HackTheBox - Falafel | |
| https://www.youtube.com/watch?v=CUbWpteTfio&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=27&t=0 | |
| 01:15 - Begin of Recon | |
| 04:25 - Bruteforcing valid users | |
| 11:15 - Manually finding SQL Injection | |
| 13:13 - Using --string with SQLMap to aid Boolean Detection | |
| 15:41 - PHP Type Confusion ( == vs === with 0e12345) [Type Juggling] | |
| 18:35 - Attempting Wget Exploit with FTP Redirection (failed) | |
| 26:39 - Exploiting wget's maximum file length | |
| 33:30 - Reverse Shell Returned | |
| 36:19 - Linux Priv Checking Enum | |
| 41:00 - Checking web crap for passwords | |
| 44:00 - Grabbing the screenshot of tty | |
| 49:00 - Privesc via Yossi being in Disk Group (debugfs) | |
| 50:15 - Grabbing ssh root key off /dev/sda1 | |
| 52:15 - Attempting RationLove (Fails, apparently machine got patched so notes were wrong /troll) | |
| 01:07:42 - Manually exploiting the SQL Injection! with Python</p> | |
| HackTheBox - DevOops | |
| https://www.youtube.com/watch?v=tQ34Ntkr7H4&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=28&t=0 | |
| 00:54 - Start of Recon | |
| 03:10 - Start of GoBuster | |
| 04:00 - Looking at /upload, testing with a normal XML File | |
| 06:15 - Valid XML File created, begin of looking for XML Entity Injection XXE | |
| 08:20 - XXE Returns a a local file off the server | |
| 09:30 - Grabbing the source code to the webserver to find newpost function. | |
| 11:35 - Discovery of vulnerability due to user data being passed to pickle | |
| 12:44 - Creating the script to exploit pickle | |
| 16:38 - Reverse shell returns! | |
| 19:55 - Poking around at Source Code | |
| 20:15 - Discover of an SSH Key within deployment stuff. | |
| 21:15 - Trying SSH Key for other users on the box to see if it is valid | |
| 22:57 - Hunting for git filers, the boxes name is "Gitter" and we have an SSH Key that goes nowhere. | |
| 23:00 - Discovery ~roosa/work is the same as ~roosa/deploy but there's a .git repo in this one! | |
| 23:45 - Examining Git Log to see the SSH Key has changed! | |
| 25:20 - SSH'ing with the old key, to see it's root's key. | |
| 25:58 - The webserver could read Roosa's SSH Key. Could bypass the entire pickle portion | |
| 26:20 - Start of "Extra Practice" | |
| 27:40 - Creating a Python Script to automate the LFI With XXE | |
| 35:50 - Script completed, lets improve it to try to download an exposed git repo</p> | |
| HackTheBox - Hawk | |
| https://www.youtube.com/watch?v=UGd9JE1ZXUI&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=29&t=0 | |
| 01:00 - Begin nmap, discover FTP, Drupal, H2, and its Ubuntu Beaver | |
| 03:50 - Checking FTP Server for hidden files | |
| 04:30 - Examining encrypted file, discovering encrypted with OpenSSL and likely a block cipher | |
| 08:20 - Creating a bunch of files varying in length to narrow likely ciphers down. | |
| 14:35 - Encrypting all of the above files and checking their file sizes | |
| 22:45 - Decrypting file, obtaining a password | |
| 24:25 - Begin looking at Drupal, running Droopescan | |
| 25:12 - Manually examining Drupal, finding a way to enumerate usernames | |
| 25:50 - Placing invalid emails in create account, is a semi-silent way to enumerate usernames | |
| 28:15 - Logging into Drupal with Admin. | |
| 29:25 - Gaining code execution by enabling PHP Plugin, then previewing a page with php code | |
| 32:30 - Reverse Shell Returned | |
| 33:25 - Running LinEnum.sh - Discover H2 (Database) runs as root | |
| 37:00 - Hunting for passwords in Drupal Configuration | |
| 39:25 - Finding database connection settings. SSHing with daniel and the database password (not needed) | |
| 40:10 - Doing Local (Daniel) and Reverse (www) SSH Tunnels. To access services on Hawk’s Loopback. Only need to do one of those, just showing its possible without daniel | |
| 44:30 - Accessing Hawk’s H2 Service (8082) via the loopback address | |
| 50:00 - Finding the H2 Database Code Execution through Alias Commands, then hunting for a way to login to H2 Console. | |
| 51:45 - Logging into H2 by using a non-existent database, then testing code execution | |
| 52:50 - Playing with an awesome Reverse Shell Generator (RSG), then accidentally breaking the service. | |
| 59:50 - Reverted box, cleaning up environment then getting reverse shell | |
| 01:02:45 - Discovering could have logged into the database with Drupal Database Creds.</p> | |
| HackTheBox - Nibbles | |
| https://www.youtube.com/watch?v=s_0GcRGv6Ds&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=3&t=0 | |
| 00:18 - Start of Recon | |
| 01:15 - Finding hidden directory via Source | |
| 02:15 - Downloading NibbleBlog to help us with finding version information | |
| 03:59 - Identifying what vresion of NibblesBlog is running | |
| 04:42 - Using SearchSploit to find vulnerabilities | |
| 05:36 - Examining the Exploit | |
| 06:08 - Explanation of exploit | |
| 07:25 - Attempting to find valid usernames for NibblesBlog | |
| 09:13 - Finding usernames in /content/private | |
| 10:15 - Using Hydra to attempt to bruteforce | |
| 14:08 - Oh crap. Hydra not good idea we're blocked... | |
| 15:40 - Using SSH Proxies to hit nibbles from another box (Falafel) | |
| 18:20 - Guessing the password | |
| 20:10 - Logged in, lets attempt our exploit! | |
| 22:46 - Code Execution achieved. Lets get a reverse shell | |
| 24:53 - Reverse shell returned. | |
| 26:00 - Running sudo -l examine sudoer, then finding out why sudo took forever to return | |
| 26:50 - Privesc via bad sudo rules | |
| 32:10 - Alternative PrivEsc via RationalLove</p> | |
| HackTheBox - Conceal | |
| https://www.youtube.com/watch?v=1ae64CdwLHE&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=30&t=0 | |
| 01:15 - Begin of recon | |
| 02:54 - Checking SNMP with snmpwalk | |
| 03:29 - Discovering a Hashed PSK (MD5) in SNMPWalk, searching the internet for a decrypted value | |
| 04:18 - Getting more SNMP Information with snmp-check | |
| 07:35 - Going over UDP Ports discovered by snmp-check | |
| 10:55 - Running ike-scan | |
| 11:55 - Examining ike-scan results to build a IPSEC Config | |
| 13:50 - Installing Strongswan (IPSEC/VPN Program) | |
| 14:19 - Adding the PSK Found earlier to /etc/ipsec.secrets | |
| 15:30 - Begin configuring /etc/ipsec.conf | |
| 20:08 - Starting and debugging ipsec | |
| 21:55 - Explaining why we add TCP to strongswan config | |
| 24:00 - Starting IPSEC, then using NMAP through IPSEC. | |
| 25:55 - Enumerating SMB Quickly (SMBMap/cme) | |
| 26:50 - Enumerating FTP, discovering we can upload files | |
| 27:20 - Checking HTTP, hunting for our uploaded file. Then uploading files that may lead to code execution | |
| 29:44 - Grabbing an ASP Webshell from Github/tennc/webshell | |
| 32:08 - Webshell has been uploaded | |
| 32:30 - Explaining a weird MTU Issue you *may* run into due to the nested VPN's | |
| 35:40 - Back to playing with the web shell, getting a reverse shell with Nishang | |
| 38:03 - Explaining RLWRAP | |
| 38:40 - whoami /all shows SEImpersonation, so we run JuicyPotato to privesc | |
| 44:35 - JuicyPotato fails with the default CLSID, changing it up to get it working. | |
| 46:30 - Doing the box again with Windows | |
| 47:15 - Setting up the IPSEC Connection through Windows Firewall | |
| 50:00 - Installing a DotNet C2 (The Covenant) | |
| 54:20 - Covenant/Elite open, starting a Listener then a Powershell Launcher | |
| 01:00:10 - Grunt activated. Running Seatbelt, then compiling Watson and reflectively running it | |
| 01:05:00 - Grabbing the Sandbox Escaper ALPC Privesc | |
| 01:08:03 - Being lazy and compiling a CPP Rev Shell in Linux because it wasn't installed on Windows | |
| 01:25:35 - Box is reverted, trying the ALPC Exploit again</p> | |
| HackTheBox - Irked | |
| https://www.youtube.com/watch?v=OGFTM_qvtVI&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=31&t=0 | |
| 31:35 . Sorry, was an extremely busy week and didn't get to verify everything was good. | |
| 00:39 - Begin on Recon | |
| 01:39 - Starting a full nmap scan | |
| 04:15 - Discovery of IRC | |
| 04:35 - Manually looking at IRC | |
| 06:00 - Looking at the IRC to understand how to connect to an IRC Server | |
| 07:00 - Pulling the IRC Version and discovering the exploit | |
| 08:50 - Going into the history of the IRC Backdoor | |
| 09:45 - Manually exploiting the IRC Server | |
| 13:10 - Shell returned on the server | |
| 14:30 - Discovery of .backup which gives a steg password | |
| 16:45 - Logging in with djmardov | |
| 21:20 - Discovery of SetUID enabled custom binary, viewuser | |
| 23:25 - Using ltrace to see what the binary does, executes the file /tmp/listusers | |
| 23:50 - Getting a root shell | |
| 25:50 - Testing exploiting the binary with "who", fails due to no setuid | |
| 27:50 - Looking at the binary within Ghidra</p> | |
| HackTheBox - Netmon | |
| https://www.youtube.com/watch?v=ZxvgniJXbOo&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=32&t=0 | |
| 01:00 - Begin of Recon | |
| 03:50 - Searching for good files to view via FTP | |
| 09:00 - Nothing really found, searching for where PRTG creation file is | |
| 14:34 - Backup configuration found! | |
| 16:20 - Logging in by incrementing the password from 2018 to 2019 | |
| 17:55 - Searching for CVE's | |
| 19:45 - Searching for where to send notification emails like CVE Said | |
| 20:30 - Testing for Command Injection via Cmd | |
| 22:20 - Testing for Command Injection via Powershell | |
| 23:00 - Getting a reverse shell | |
| 26:55 - Encoding powershell in Base64 to eliminate potential bad characters | |
| 29:10 - Getting a reverse shell</p> | |
| HackTheBox - FriendZone | |
| https://www.youtube.com/watch?v=Zf8p49IzEEA&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=33&t=0 | |
| 00:45 - Begin of Recon | |
| 04:10 - Running SMBMap to identify and crawl file shares | |
| 05:00 - Downloading creds.txt from an smb share and checking FTP/SMB | |
| 06:50 - Checking the webpage and grabbing potential DNS Names for the box | |
| 10:40 - Using dig to perform a DNS Zone Transfer to obtain additional host names | |
| 12:00 - Adding all hostnames to /etc/hosts | |
| 12:55 - Running Aquatone to take screenshots of all the pages for quick examination | |
| 15:15 - Testing Uploads.Friendzone.red | |
| 16:30 - Testing admin.friendzone.red | |
| 17:00 - Testing administrator1.friendzone.red, logging in with creds found from SMB | |
| 18:35 - Found an LFI in the Dashboard.PHP script (PageName Variable) | |
| 20:15 - Using PHP Wrappers with the LFI To obtain PHP Script Source | |
| 23:00 - Revisiting recon to find ways to upload files, end up using SMBClient | |
| 25:10 - Gaining code execution through the LFI Exploit and SMB File Share | |
| 27:30 - Reverse Shell Returned | |
| 28:50 - Exploring /var/www/html to see if any troll directories had useful files in them, find creds to Friend user | |
| 31:20 - Running PSPY to identify cron jobs we don't have permission to see | |
| 33:15 - Running LinEnum.sh to enumerate the box and discover the Python OS Library is writeable | |
| 38:20 - Fixing our reverse shell by setting ROWS and COLUMNS of our terminal so we can use Vi | |
| 40:45 - Placing a reverse shell in the Python OS library</p> | |
| HackTheBox - LaCasaDePapel | |
| https://www.youtube.com/watch?v=OSRCEOQQJ4E&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=34&t=0 | |
| 01:05 - Start of nmap | |
| 02:50 - Attempting to execute an VSFTPD Backdoor via MSF | |
| 03:40 - Discovering the backdoor opened 6200, discovering a weird shell | |
| 04:50 - Lets figure out what just happened | |
| 06:50 - Triggering the backdoor without Metasploit | |
| 09:05 - Exploring the Psy PHP Shell opened up by the backdoor | |
| 10:20 - Several functions for executing bash aren't working, checking disable_functions | |
| 11:40 - Attempting to bypass disabled_functions (does not work) | |
| 12:50 - Using ScanDir() and File_Get_Contents(), to explore the filesystem | |
| 14:50 - Identifying we are probably running as the Dali User (Unintended Path) | |
| 17:00 - Downloading CA.KEY, which is a private key to a webserver | |
| 21:40 - Using the CA.KEY to generate client certificates to access the HTTPS Page | |
| 30:25 - Weird it didn't work, lets just verify all our certificates are good | |
| 32:28 - This time it worked! We connected to the server | |
| 33:20 - Failing to add the certificate to BurpSuite | |
| 33:50 - Discovering File Traversal by editing the PATH variable | |
| 36:38 - Discovering the LFI just puts the path as Base64 Encoded | |
| 37:15 - Using the LFI to download the SSH Private Key | |
| 38:45 - Testing SSH Key against users on the box to gain access! | |
| 39:13 - UNINTENDED: Skipping the HTTPS Certificate - Generating SSH Keys to upload via PHP Shell | |
| 40:30 - UNINTENDED: Using file_put_contents() to append our public key to authorized_keys | |
| 41:30 - UNINTENDED: Using SSH to tunnel through Dali (SOCKS Proxy) | |
| 42:30 - UNINTENDED: Scanning ports on Dali that are listening on LocalHost | |
| 43:08 - UNINTENDED: Port 8000 is open, and its one step after the Reverse_Proxy that performs SSL Authentication! | |
| 45:35 - Running PSPY and LinEnum | |
| 50:20 - Using PSPY to view FileSystem Events which will show the cron | |
| 52:30 - Taking control of ~/memcached.ini because we own the folder! | |
| 54:45 - Exploiting the cron that utilizes memcached.ini to get a root shell | |
| 55:55 - Exploring how the SSL Authentication is working | |
| HackTheBox - LightWeight | |
| https://www.youtube.com/watch?v=yQgtDoCDAYk&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=35&t=0 | |
| 00:45 - Begin of recon, Nmap | |
| 01:30 - Taking the CentOS Apache Version to find major version | |
| 03:20 - Running GoBuster with a Common-PHP-Files wordlist. | |
| 06:00 - Enumerating Ldap with ldapsearch | |
| 07:30 - Discovery of Password Hashes within ldap information | |
| 10:55 - Attempting to crack the hashes. (does not crack) | |
| 12:30 - Back to the web page | |
| 13:15 - Page says to login with ip@Lightweight with the password of your ip | |
| 15:35 - Running LinEnum | |
| 20:15 - Discovery of Extended Capabilities set on tcpdump | |
| 20:50 - Performing a packet capture over SSH without touching disk | |
| 23:45 - Examining the pcap created, don't see anything on ens33 | |
| 24:20 - Performing a packet capture through SSH and piping live results to WireShark | |
| 26:00 - Discovery of LDAP Traffic, ldapuser2 password passed in clear-text | |
| 28:15 - Using bash to exfil a file over the network (backup.7z) | |
| 29:25 - Using 7z2john and hashcat to crack a 7zip file | |
| 32:05 - Examining extracted files to discover a new credential (ldapuser1) | |
| 33:30 - The openssl binary in ldapuser1 has an empty capability (which is all) | |
| 35:00 - Using GTFOBins to see what we can do with openssl | |
| 37:11 - Reading /etc/shadow with openssl | |
| 37:35 - Adding an entry into /etc/sudoers to allow us to escalate to root</p> | |
| HackTheBox - Networked | |
| https://www.youtube.com/watch?v=H3t3G70bakM&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=36&t=0 | |
| 00:45 - Begin of recon | |
| 01:45 - Looking at the website, checking source, robots.txt, etc | |
| 02:30 - Using GoBuster with PHP Extensions as HTTP Header said it had PHP Enabled | |
| 03:50 - Writing a simple PHP Code Execution script and trying to upload it | |
| 05:30 - Discovery of backup.tar, examining timestamps between downloading with wget/firefox | |
| 07:40 - Searching php scripts for superglobals as that will show user-input | |
| 11:10 - Explaining what magic bytes are | |
| 14:30 - Using PHP interactive mode to demonstrate what is happening | |
| 16:15 - Showing error codes are different based upon where image validation failed | |
| 17:30 - Uploading a malicious PHP Shell | |
| 18:40 - Navigating to our php shell and getting a reverse shell | |
| 21:40 - Reverse shell returned | |
| 23:40 - Examining check_attack.php to discover vulnerability when doing exec() to escalate to guly | |
| 27:30 - Explaining the code execution vulnerability of creating a malicious file | |
| 28:30 - Creating the malicious file | |
| 31:57 - Shell returned as Guly, checking sudo list | |
| 33:09 - Examining the changename.sh script (guly can run it as root) | |
| 37:00 - Exploiting the script by inserting a command into a network configuration file | |
| 38:40 - Explaining why Apache executed PHP when files did not have the PHP Extension | |
| 39:08 - Checking php.conf to see it was user created | |
| 41:15 - Modifying php.conf to include "FilesMatch .php$", so it only executes php when the name ends in .php</p> | |
| HackTheBox - Safe | |
| https://www.youtube.com/watch?v=CO_g3wtC7rk&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=37&t=0 | |
| 00:40 - Begin of nmap | |
| 02:31 - Discovering MyApp in the HTML Source | |
| 03:30 - Examining MyApp on port 1337 | |
| 05:30 - Opening myapp up in Ghidra | |
| 07:20 - Testing out the buffer overflow | |
| 08:40 - Using pattern search to see where we can overwrite RSP | |
| 10:15 - Create a PwnTool Skeleton and having it call main instead of crashing | |
| 12:30 - Testing calling main (error: need to do recvline to send text) | |
| 13:50 - Explaining hijacking the SYSTEM() call | |
| 17:11 - Finding a way to put user input into RDI | |
| 17:30 - Examining the Test Function which places RSP to RDI | |
| 19:50 - Finding a pop r13 as the Test Function jumps to r13 | |
| 23:30 - Putting the gadget togather for code execution | |
| 27:00 - Setting pwntools to exploit the remote host | |
| 28:30 - Shell on the box | |
| 29:15 - Dropping SSH Key to get a normal shell and copying keepass files | |
| 31:40 - Using keepass2john to create hashes to crack | |
| 35:00 - Cracking keepass hashes with hashcat | |
| 37:50 - Using kpcli to export the root password | |
| 39:20 - Using the root password to su to the root user</p> | |
| HackTheBox - Sense | |
| https://www.youtube.com/watch?v=d2nVDoVr0jE&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=4&t=0 | |
| 01:20 - Star of Recon | |
| 03:40 - GoBuster | |
| 04:45 - Getting banned and Pivoting to verify | |
| 10:20 - Logging into PFSense | |
| 16:50 - Manually Exploiting PFsense | |
| 38:30 - Using Metasploit to exploit | |
| 42:00 - Creating a Bruteforce Script in Python ( CSRF )</p> | |
| HackTheBox - Node | |
| https://www.youtube.com/watch?v=sW10TlZF62w&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=5&t=0 | |
| 00:45 - Begin of NMAP | |
| 03:00 - GoBuster (Fails) | |
| 08:15 - Screw GoBuster, BurpSpider FTW | |
| 09:12 - Examing Routes File to find more pages | |
| 10:10 - Finding Credentials and downloading backup | |
| 14:45 - Cracking the zip with fcrackzip | |
| 16:45 - Finding more credentials (SSH) within MongoSource | |
| 21:50 - Privesc to Tom User | |
| 35:04 - Analyzing Backup Binary File | |
| 36:49 - Using strace to find binary password | |
| 40:25 - Finding blacklisted characters/words | |
| 50:00 - Unintended method one, abusing CWD | |
| 52:20 - Unintended method two, wildcards to bypass blacklist | |
| 54:45 - Unintended method three, command injection via new line | |
| 59:15 - Intended root Buffer Overflow ASLR Brute Force | |
| HackTheBox - Valentine | |
| https://www.youtube.com/watch?v=XYXNvemgJUo&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=6&t=0 | |
| 00:25 - Start of Recon, identifying end of life OS from nmap | |
| 03:20 - Running vulnerability scripts in nmap to discover heartbleed | |
| 04:16 - Going to the HTTP Page to see what it looks like | |
| 06:30 - Begin of Heartbleed - Grabbing Python Module | |
| 07:13 - Explaining Heartbleed -- XKCD ftw | |
| 10:15 - Explaining and running the exploit | |
| 13:40 - Exporting large chunks of memory by running in a loop | |
| 14:10 - Finding an encrypted SSH Key on the server | |
| 15:35 - Examining heartbleed output to discover SSH Key Password | |
| 17:45 - SSH as low priv user returned | |
| 21:55 - Finding a writable tmux socket to hijack session and find a root shell | |
| 23:50 - Alternative Privesc, DirtyC0w</p> | |
| HackTheBox - Poison | |
| https://www.youtube.com/watch?v=rs4zEwONzzk&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=7&t=0 | |
| 00:56 - Start of recon, use Bootstrap XSL Script to make nmap pretty | |
| 03:10 - Looking at nmap in web browser | |
| 03:52 - Navigating to the web page, and testing all the pages. | |
| 06:25 - Testing for LFI | |
| 07:00 - Using PHP Filters to view the contents of php file through LFI (Local File Inclusion) | |
| 08:40 - Testing for RFI (Remote File Inclusion) [not vuln] | |
| 10:00 - Code Execution via LFI + phpinfo() | |
| 14:45 - Modifying the PHP-LFI Script code to get it working | |
| 17:10 - Debugging the script to see why tmp_name couldn't be found | |
| 20:12 - Shell returned! | |
| 21:25 - Looking at pwdbackup.txt and decoding 13 times to get password. | |
| 23:37 - SSH into the box (Do not privesc right away!) | |
| 24:29 - Getting shell via Log Poisoning | |
| 26:39 - Whoops. Broke the exploit, because of bad PHP Code... We'll come back to this! (<a href="#" onclick="yt.www.watch.player.seekTo(42*60+50);return false | |
| 28:47 - Begin of PrivEsc, grabbing secret.zip off | |
| 32:38 - Searching for processes running as root, find VNC | |
| 33:49 - Setting up SSH Tunnels without exiting SSH Session. | |
| 37:43 - Something weird happend... Setting up SSH Tunnels manually. | |
| 40:10 - PrivEsc: VNC through the SSH Tunnel, passing the encrypted VNC Password | |
| 41:40 - Decrypting the VNC Password because we can. | |
| 42:50 - Examining the log file to see why our Log Poison Failed, then doing the Log Poison</p> | |
| HackTheBox - Sunday | |
| https://www.youtube.com/watch?v=xUrq29OTSuM&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=8&t=0 | |
| 00:48 - Begin of NMAP Discovery of Finger | |
| 03:36 - Enumerating Finger with Finger-User-Enum | |
| 05:00 - Nmap'ing all port quickly by lowering max-retries | |
| 08:40 - Adding an old Key Exchange Alogorithm to SSH | |
| 09:30 - Showing Hydra doesn't work, then using Patator | |
| 11:19 - Using find to count lines in all wordlist files | |
| 14:07 - Logged in with sunny:sunday | |
| 14:45 - Grabbing /backup/shadow.backup and cracking sha256crypt with Hashcat | |
| 16:46 - Just noticed this box is oooooold, try to privesc with sudo and ShellShock (Fail) | |
| 18:53 - Privesc by overwriting the /root/troll binary | |
| 23:30 - Using wget to exfil files quickly | |
| 24:50 - Viewing what wget --post-file looks like | |
| 25:50 - Creating a PHP Script to accept uploaded files | |
| 27:30 - Hardening our upload location to prevent executing PHP Files and/or reading what was uploaded | |
| 29:10 - Starting a php webserver with php -S (ip):(port) -t . | |
| 31:10 - Replacing the root password by changing the shadow file | |
| 33:30 - Demoing a way to create directories and upload files!</p> | |
| HackTheBox - Brainfuck | |
| https://www.youtube.com/watch?v=o5x1yg3JnYI&list=PLidcsTyj9JXK-fnabFLVEvHinQ14Jy5tf&index=9&t=0 | |
| 0:20 - Recon | |
| 3:40 - Start of WP Hacking | |
| 10:30 - Logged into WP | |
| 15:00 - Login to SuperSecretForum | |
| 25:00 - Cracking the SSH Key | |
| 27:15 - Begin of getting root.txt (RSA Cracking) |
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