Root-Me: GB – Basic GameBoy crackme walkthrough
Hello, In this article I will describe how I solved the GB – Basic GameBoy crackme challenge from Root-Me. Before reading this article you should attempt to solve the challenge on your own. Start by reading/skimming through the GameBoy CPU manual then download an emulator such as mGba and play with the ROM. To disassemble the ROM I’ve used Ghidra and mgbdis. After reading through the GameBoy CPU manual, I’ve opened the file in Ghidra and found these interesting strings:...