reversemedium
Квиз (Quiz)
duckerz
Task: React Native APK with Hermes v96 bytecode containing hidden token generation logic. Solution: Custom disassembler to extract string table, reconstruct 5-step SHA256 hash chain algorithm, generate final token for API flag retrieval.
$ ls tags/ techniques/
hermes_v96_disassemblycustom_disassembler_developmentstring_table_extractionsha256_hash_chain_reconstructionjwt_api_interactionbytecode_reverse_engineering
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