with open("archive.bin","rb") as f: f.seek(START_OFFSET) # set START_OFFSET from your inspection data = f.read(SIZE) # read SIZE bytes try: out = zlib.decompress(data) except: out = data with open("extracted.bin","wb") as o: o.write(out)
, you can use several specialized decryption tools. These archives typically contain game data, graphics, and audio that the developers intended to protect from direct access. extract rgss3a files