reversemedium
Новелла (Novella)
duckerz
Task: ELF64 visual novel with encrypted.bin file containing the flag. Solution: Extract XOR key (0xa5 repeating) from .rodata section via disassembly, decrypt the file accounting for 8-byte size header.
$ ls tags/ techniques/
xor_decryptiondisassembly_analysiskey_extraction
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