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
$h311C0D3   PE - 0 protection en 19 March 2019 at 02:42
$h311C0D3   ELF - x86 Basic en 19 March 2019 at 02:35
$h311C0D3   ELF - 0 protection en 19 March 2019 at 02:33
tonybounty   ELF - Fake Instructions fr 19 March 2019 at 01:17
alexeinandros   ELF - Ptrace fr 19 March 2019 at 00:59
destiny   ELF MIPS - Basic Crackme en 19 March 2019 at 00:07
Wazaki   PE - 0 protection fr 19 March 2019 at 00:02
comAT0Zz   ELF MIPS - Basic Crackme en 18 March 2019 at 23:57
comAT0Zz   Crackme automating en 18 March 2019 at 23:56
comAT0Zz   GB - Basic GameBoy crackme en 18 March 2019 at 23:54