What is this?
A Crack Me designed to wreck your mind. It is intended for security researchers and beginner security researchers. This is the version 2, which is harder, if you're a beginner, start with PAN-1.
How to play?
You must know how to reverse engineer binaries. This is a crack me designed for security researchers with at least some experience. Check PAN-1 if you are a beginner. The idea is simple. The program accepts an username as a login, the username is hard-coded inside the program. Patching branches is considered cheating. If you feel like doing that, it is ok, at least you know how to patch, but I would feel prouder if someone would tweet me the actual username.
The algorithm is simple but requires some thinking, and I can give you only 1 piece of advice: use HELP whent he program asks for a COMMAND to learn what commands to use.
Tweet me pics when you complete the challenge. ^_^
Compatibility
The binary is compiled as a MACH-O 64, so, yeah, macOS.
Hall of fame
Nobody managed to crack it for the moment. Be the first!
Who made this?
Me :)
Find me on twitter: @FCE365 (GeoSn0w)