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
rebellion   ELF - Fake Instructions en 16 January 2018 at 18:52
c700   ELF - x86 Basique fr 16 January 2018 at 18:25
c700   ELF - 0 protection fr 16 January 2018 at 18:23
didideder   PE - 0 protection fr 16 January 2018 at 17:56
x3ttw3   PDF - Javascript fr 16 January 2018 at 17:56
x3ttw3   ELF x64 - Anti-debug et equations fr 16 January 2018 at 17:50
coqueryada   ELF - x86 Basic en 16 January 2018 at 17:41
blockowski   ELF - 0 protection fr 16 January 2018 at 17:38
coqueryada   ELF - 0 protection en 16 January 2018 at 17:09
aevy   ELF - Anti-debug fr 16 January 2018 at 16:47