Author:
dark_knight

Language:
C/C++

Upload:
2026-03-13 17:16

Platform:
Windows

Difficulty:
4.0

Quality:
4.0

Arch:
x86-64

Downloads:
37

Size:
126.00 KB

Writeups:
0

Comments:
0

Description

Usage: crackme_obf.exe 'arg' Goal: Find the single input argument that makes the program print: Valid key! Any invalid input prints: Nope. This is original work written in C and passed into my own bin2bin software. No commercial packer/protector was used. The binary does not require any external files and does not use the network. Intended solve path: Reverse the validation logic and recover the accepted key. Patching is possible, but recovering the valid argument is the intended solution.

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