Just for fun:P
import hashlib, struct
if __name__ == '__main__':
brute = '\xB5\xD8\xAB\x06\xED\x7F\x6C\xFC\x52\x9F\x2C\xE1\xB4\xEA'
ancast_sha1 = 'd8b4970a7ed12e1002a0c4bf89bee171740d268b'
h = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F']
for a...