#!/usr/bin/python3

import sys

if len(sys.argv) < 3:
    print("Must provide filename to dump + file to write.")
    sys.exit(-1)

with open(sys.argv[1], mode="rb") as infile:
    with open(sys.argv[2], mode="wb") as outfile:
        data = infile.read()
        ofs = 0
        while ofs < len(data):
            outfile.write(data[ofs:ofs + 512])
            ofs += (512 + 16)