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Reverse Engineering

Article Series: R̷̥͈͎͙̠͖̳͆everse Enginring, Game Modding, GamÂ© H̵̟̟̏ạ̵̛c̷͍̣̈́k̴̰̑͘i̴͇͊͛n̸̝͇̎ǵ̴͙̞ け̴͓͉̌M̸͉͑͒̐つ̸̥͌̄͜ば̵̻̜̽̇I̷̞̪̊̾ん̵̢̛͚̑̏S̴̤͇̄̚け̶̤̈̌̂Ş̴̼̝̌つ̵̣͓͙̄͝͠ば̵̺̩̠̈́͝I̶͕̳̭͆́ん̵̖̆́け̸̛͔Ǹ̴̞̤つ̶̲̈́͊͛G̸̤͗ば̴̆͜ん̶̛͚̤̒̄N̵̞͛け̸̹͌̌͒つ̶̨̘͉́Ö̸̪̜͓́̿̐ば̸̹̫̐̈́̌.̷̬̍͜

[GameHacking] Subnautica Below Zero - Unity3D Modding - dnSpy Tips & Tricks
Just another dnSpy Write-up. This article is a pragmatic introduction into the Unity3D Modding world. Our focus will be to edit the game’s logic using dnSpy, based upon the Steam version of the Subnautica Below Zero (SEP-2022 49371) game. To follow ...
May 3, 202518 min read348
[PicoCTF] Format String Attack - 0x101
Just another %n Format-Type Specifier / Stackpops vs. Direct Access Parameters (NULL) / Stack Misalignments / PLT & GOT Alteration / Pwntools fmtstr() Write-up. In the context of this article, the ASLR mechanism will be disabled for local debugging ...
Apr 27, 202535 min read61
[PicoCTF] Buffer Overflow - 0x101
Just another SIGSEGV / strcpy() / gets() / args alteration / brute-forced canaries write-up. Buffer Overflow 0 Challenge link. Let's start off simple, can you overflow the correct buffer? The program is available here. You can view source here. Conn...
Apr 12, 202517 min read125
Shellcode i386 - 0x101
Just another c2asm / cdecl / .data / .text / int 0x80 / execve / bad chars cleanup Write-up. Reversing C code 0×101 Program Let’s consider the following main.c code: int add(int x, int y) { return x + y; } void main() { int z = add(1, 2); ...
Apr 6, 202524 min read227
[GameHacking] Cheat Engine Basics - Tutorials, Tips, and Tricks
Just another Memory Scan / IEEE754 / Pointer Map_Scan / Code Cave / Structure Cheat Table Framework Code Differentiation Write-up (and return to childhood). Some far-from-exhaustive Game Hacking resources: Game Hacking Academy Cheat Engine Tutoria...
Feb 8, 202533 min read309
[TryHackMe] Dear QA
Just another BufferOverflow Write-up. Are you able to solve this challenge involving reverse engineering and exploit development? CTF Link. Binary analysis The challenge's binary is a 64-bits ELF executable: kali@kali:~$ file DearQA.DearQA DearQA.D...
Feb 28, 20226 min read2.1K

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