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Author:
codergithub
Language:
C/C++
Upload:
2026-08-27 04:33
Platform:
Mac OS X
Difficulty:
4.0
Quality:
4.0
Arch:
ARM
Downloads:
39
Size:
33.14 KB
Writeups:
0
Comments:
1
Description
Welcome to VBO-Vanguard! This is an educational ARM64 (Apple Silicon macOS) reverse engineering challenge protected with: - Custom Direct-Threaded Code Virtualization (VBO) - Control-Flow Flattening (CFF with 260+ dispatch blocks) - Non-Linear Mixed Boolean-Arithmetic (MBA Depth 4) - Dynamic in-memory string decryption & Nanomite signal trapping - 0 plaintext strings and completely stripped symbol table. [Goal] Find the valid input key to unlock the secret internal flag. [Usage] ./crackme <FLAG-KEY> Example format: ./crackme FLAG-XXXX-XXXX-XXXX-XXXX
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