reversemedium
Arno
hackthebox
Task: Android APK (Unity IL2CPP game) with encrypted flag. Solution: Used Il2CppDumper to recover metadata, extracted AES-256 key, IV, and ciphertext from global-metadata.dat at fixed offsets, decrypted with AES-256-CBC.
$ ls tags/ techniques/
il2cpp_metadata_extractionarm64_disassemblystatic_data_extractionaes_256_cbc_decryption
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