hexkyz

###############################################
# TX SX OS unpacker - by hexkyz and naehrwert #
###############################################

from Crypto.Cipher import AES
from Crypto.Util import Counter
import os
import struct

"""

mtigas

#!/bin/bash

# needs openssl 1.1+
# needs `basez` https://manpages.debian.org/testing/basez/base32hex.1.en.html
#   (but something else that decodes the base64 and re-encodes the raw key bytes
#    to base32 is probably fine too)

##### generate a key

openssl genpkey -algorithm x25519 -out /tmp/k1.prv.pem

richinseattle

History

• http://jakob.engbloms.se/archives/1554
• “Debugging Operating Systems with Time-Traveling Virtual Machines“ 2005. Samuel King, George Dunlap, and Peter Chen, - paper - https://www.usenix.org/legacy/events/usenix05/tech/general/king.html - nice list of example bugs for which reverse debugging work much better than cyclic debugging.
• “Framework for Instruction-level Tracing and Analysis of Program Executions“, Virtual Execution Environments (VEE), 2006. Sanjay Bhansali, Wen-Ke Chen, Stuart de Jong, Andrew Edwards, Ron Murray, Milenko Drinic, Darek Mihocka, and Joe Chau,
  • iDNA paper - https://www.usenix.org/legacy/events/vee06/full_papers/p154-bhansali.pdf
• “Don’t Panic: Reverse Debugging of Kernel Drivers“. 2015. Pavel Dovgalyuk, Denis Dmitriev, and Vladimir Makarov,
  • An approach using record-replay of hardware interactions from an OS running inside a Qemu virtual amachine,
• Paper - https://dl.acm.org/citation.cfm?doid=2786805.2803179

painor

# copied from https://github.com/tulir/mautrix-telegram/blob/master/mautrix_telegram/util/parallel_file_transfer.py
# Copyright (C) 2021 Tulir Asokan
import asyncio
import hashlib
import inspect
import logging
import math
import os
from collections import defaultdict
from typing import Optional, List, AsyncGenerator, Union, Awaitable, DefaultDict, Tuple, BinaryIO

pwn0rz

#include <IOKit/IOKitLib.h>
#include <mach/mach.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <ctype.h>

void hexdump(void *ptr, int buflen) {
  unsigned char *buf = (unsigned char*)ptr;
  int i, j;

es3n1n

/*

   This file contains definitions used in the Hex-Rays decompiler output.
   It has type definitions and convenience macros to make the
   output more readable.

   Copyright (c) 2007-2022 Hex-Rays

*/

pwn0rz

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <mach/mach.h>
#include <CommonCrypto/CommonCrypto.h>
#include <ctype.h>

void hexdump(void *ptr, int buflen) {
  unsigned char *buf = (unsigned char*)ptr;
  int i, j;

cfreshman

aback
abase
abate
abbey
abbot
abhor
abide
abled
abode
abort

agyild

// Copyright (c) 2021 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in

NyanSatan

[
    {
        "fw": "UniversalMac_11.0.1_20B28_Restore.ipsw",
        "file": "LLB.j274.RELEASE.im4p",
        "kbag": "3267519BE210D18C937A7180542EE2D66F5FBE37A0EB6BFE632B86B75C14392F2001BC3F383A7FF966F968BAB2EE484F",
        "key": "44a6f8571fa811690914ba053f1740400cc0931c70bd8c5a1374dd12783d84db61e89fa68a6ac4349c04b319138e7bc9"
    },
    {
        "fw": "UniversalMac_11.0.1_20B28_Restore.ipsw",
        "file": "LLB.j293.RELEASE.im4p",