Up-param.bin |top| -

# Example only — adapt offsets/sizes after inspection import struct data = open('up-param.bin','rb').read() header = struct.unpack_from('<4sB I', data, 0) # e.g., magic(4), version(1), length(4) print(header)

: Where did you find this file? Is it part of a game, software, or perhaps a project you're working on? up-param.bin