5 min
Soulreaper_shell crackme
Taking apart a small x86-64 shell crackme in Binary Ninja, recovering REAPER42 with Python, then inverting the branch that enforces the key check.
Reverse engineering and malware analysis
I am a beginner documenting what I learn through technical notes and write-ups.
Working through Orrery's hidden 8x8 planet grid, probe physics, custom serial format, and an AI-assisted solver that turns the survey into a valid serial.
Taking apart a small x86-64 shell crackme in Binary Ninja, recovering REAPER42 with Python, then inverting the branch that enforces the key check.
Taking apart a small x86-64 crackme in Binary Ninja, recovering its password with Python, then patching the check so any input works.