crackmes.one

Writeup for easy_reverse

Author: DRS_Steel
Date: 2025-12-29 22:01
Summary: Static analysis using objdump. Identified 3 checks in main(): 1. argc == 2 (need exactly 1 argument) 2. strlen(password) == 10 (0xa in hex) 3. password[4] == '@' (0x40 in hex) Valid password format: XXXX@XXXXX (10 chars, '@' at index 4) Example: test@psswd → flag{test@psswd}

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