XVilka

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

crowell

radare2 is a very cool set of tools that you probably don't know how to use! Let's go through a simple exploit CTF challenge to understand how to use it for exploit development.

We'll be focusing on "ropasaurus rex" which is a simple challenge from Plaid CTF After checking out the latest and greatest radare from git, let's get started!

Open up ropasaurusrex in r2 and call analyze on the binary. We can list the functions with "afl"

jesusprubio

Proposal: Node.js penetration test framework

Hi guys! Since I started to write Bluebox-ng I've been tracking the different security projects I found written in Node.js. Now we've published the first stable version we think it's the right moment to speak among us (and, of course, everyone interested in it :).

Why?

• I think we're rewriting the same stuff in our respective projects again and again. For example, almost any tool supports IPv6 because the functions we need are still not present in the Node core and the libraries I found (IMHO) were not enough.
• There're different projects implementing exactly the same thing, ie: port scanners.
• We're working in a too new environment, so we need to make it together.

icecr4ck

IDAPython cheatsheet

Important links

• Porting IDAPython plugins to IDA 7.4
• Hex-Rays IDAPython official documentation

Basic commands

Get informations on the binary

bazad

// Brandon Azad (@_bazad)

#include <assert.h>
#include <errno.h>
#include <mach/mach.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

marcnewlin

#!/usr/bin/env python3

import usb.core
import struct
from collections import namedtuple

APPLE_VID = 0x05ac

Target = namedtuple("Target", ["vid", "pid", "name", "model", "total_size"])

qwerty472123

#include "CertInjector.h"

#include "MinHook.h"

#include <string>
#include <unordered_set>

#define COUNT_OF(arr) (sizeof(arr) / sizeof(*arr))

// #define PRINT_DEBUG