#!/usr/bin/python

import sys
import struct

f = open(sys.argv[1], 'rb')
rom = f.read()
f.close()

top, = struct.unpack('>L', rom[0x40:0x44])

declrom = rom[rom.rindex('kckckckc', 0, top) + 8 : top]

f = open(sys.argv[2], 'wb')
f.write(declrom)
f.close