Cracking

Crack executable and files to win points

These challenges will help you understand the workings of compiled languages. Decompile these executables to get the assembler instructions for solving the problem.

Prerequisites:
- Understands the assembly language (ASM).
- Understands the different executable formats (ELF, PE, etc.).
- Knows how to work with a disassembler / debugger.

Challenge Results Challenge Results

Pseudo Challenge Lang date
Stanislav   ELF - x86 Basic en 24 October 2017 at 00:22
Stanislav   ELF - 0 protection en 24 October 2017 at 00:07
SaberSebri   ELF - x86 Basique fr 23 October 2017 at 23:59
SaberSebri   ELF - 0 protection fr 23 October 2017 at 23:59
nawelzar   ELF - 0 protection fr 23 October 2017 at 23:11
sbrottes   ELF - Fake Instructions fr 23 October 2017 at 22:30
arkvom   ELF - x86 Basique fr 23 October 2017 at 22:14
Slaynot   ELF - Fake Instructions fr 23 October 2017 at 22:00
arkvom   ELF - 0 protection en 23 October 2017 at 21:59
waitX   ELF - x86 Basic es 23 October 2017 at 21:40