from sys import argv

public_key = b"""safeline-cloud.chaitin.com:50052"""

new_public_key = b"""crack-domain-length-is--26:50052"""


with open(argv[1], "rb") as f:
    data = f.read()

assert public_key in data

assert len(public_key) == len(new_public_key)

with open(argv[1], "wb") as f:
    f.write(data.replace(public_key, new_public_key))