dtouch3d

from collections import defaultdict

import angr
import simuvex
import claripy

import analysis

"""
Memory metadata we keep for each address, like the addresses of the malloc

dtouch3d

#!/usr/bin/env python

import sys
import angr

p = angr.Project(sys.argv[1], load_options={'auto_load_libs': False})
s = p.factory.entry_state()

def malloc_print(state):
    print("Called malloc!")

dtouch3d

import angr
import analysis

class MemoryWrite(analysis.Analysis):
    def __init__(self, option):
        super(MemoryWrite, self).__init__(option)
        self.mem_write_check()

    def mem_write_check(self):
        print("[+] Initializing memory write analysis")

dtouch3d

Binary Exploitation Course Part 1

Okay, so I decided to follow this binary exploitation course from RPI and do the challenges. It is interesting that it is run by students passionate about security and generally looks quite a promising introduction in binary exploitation, so you may want to check out the slides.

On to the challenges.

1. Basic RE

For crackme0x00a and crackme0x00b the slides pretty much give it away. I have decided to use radare2 so