C0deH4cker

#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>

/* For supporting Linux and other systems that don't have mach-o headers */

C0deH4cker

// Just like C#'s using statement and Python's with statement.
// This allows use of a resource within a code block, after which
// the declared object's destructor will clean up.
// There's nothing about `with` that doesn't work in C, but it is
// pointless in standard C as there are no destructors.
// Multiple with statements can be nested as well, so it works as
// you'd expect. If for some bizarre reason you need to put multiple
// using statements on the same line, I've added another version,
// defined below as with_inline.
//

C0deH4cker

//
//  main.c
//  macho-syms
//
//  Created by C0deH4cker on 3/19/16.
//  Copyright © 2016 C0deH4cker. All rights reserved.
//

#include <stdio.h>
#include <stdlib.h>

C0deH4cker

//
//  patternhooker.c
//  PatternHooker
//
//  Finds a function by searching for a byte pattern and hooks it with CydiaSubstrate.
//
//  Created by C0deH4cker on 7/26/15.
//  Copyright (c) 2015 C0deH4cker. All rights reserved.
//

C0deH4cker

#!/usr/bin/env python
from pwn import *
import sys

debug_server = False
use_system_libc = True
r = remote("pwn.chal.csaw.io", 8003); use_system_libc = False
# r = process("./hungman")
# r = process("./linux_serverx64"); debug_server = True

C0deH4cker

/*
hacky.c

Written on 9/19/13 by @C0deH4cker for reasons unknown.
Inspired by http://carolina.mff.cuni.cz/~trmac/blog/2005/the-ugliest-c-feature-tgmathh/

DISCLAIMER:
No preprocessors were harmed in the creation of this code.
*/
/*

C0deH4cker

/* THIS IS VERY BAD */

#define CONCAT(a, b) CONCAT_(a, b)
#define CONCAT_(a, b) a##b

#define THIS_IS_BAD(test, first, rest, cond, body...) THIS_IS_BAD_2(__COUNTER__, test, first, rest, cond, ##body)
#define THIS_IS_BAD_2(uniq, test, first, rest, cond, body...) THIS_IS_BAD_3(CONCAT(this_is_bad_, uniq), test, first, rest, cond, ##body)
#define THIS_IS_BAD_3(label, test, first, rest, cond, body...) do { \
	if(test) { \
		first(); \

C0deH4cker

Keybase proof

I hereby claim:

• I am c0deh4cker on github.
• I am c0deh4cker (https://keybase.io/c0deh4cker) on keybase.
• I have a public key ASDAYDYtqJGjVHyfmEJDXA3gw4geCBLvgpynNHx7M2t1Wgo

To claim this, I am signing this object:

C0deH4cker

// Part 1
extension UInt {
    public init(bytes: Bytes) {
        self = 0
        for byte in bytes {
            self <<= 8
            self |= UInt(byte)
        }
    }
}

C0deH4cker

//
//  Property.h
//
//  Created by C0deH4cker on 2/2/14.
//  Copyright (c) 2014 C0deH4cker. All rights reserved.
//

#ifndef _PROPERTY_H_
#define _PROPERTY_H_