reversemedium

Танчики (Tanks)

duckerz

Task: GBA ROM with tank game hiding encrypted flag in a map zone. Solution: Reverse ARM Thumb code to find trigger coordinates (263, 230), identify TEA cipher by 0x9e3779b9 constant, emulate decryption function with Unicorn Engine.

$ ls tags/ techniques/
game_hackingemulationembeddedtea_cipherarmgbathumb
arm_thumb_emulationunicorn_engine_emulationtea_cipher_identificationfunction_hookinggba_rom_reversing
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