#! /usr/bin/env python3

import re
import sys

"""
Usage: cat <file> | python3 decoder_jaska_go.py
"""

binary_data = sys.stdin.buffer.read().decode("ISO-8859-1")

cert_regex = re.compile(r"\x2d\x2d\x42\x45\x47\x49\x4e\x20...\x00(?P<IP>([0-9]{1,3}\.){3}[0-9]{1,3})", re.DOTALL)

matches = cert_regex.search(binary_data)
print("IP", matches.group("IP"))

port_regex = re.compile(r"\x26\x5e\x3d\x76\x61\x72(?P<PORT>([0-9]{1,5}))\x6f\x70\x65\x6e", re.DOTALL)
matches = port_regex.search(binary_data)
print("PORT", matches.group("PORT"))

id_regex = re.compile(r"\x00\x00\x00\x00(?P<ID>[a-zA-Z0-9]{25})\x00\x00", re.DOTALL)
#
#matches = id_regex.search(binary_data)
#if matches:
#    print(matches.group("ID"))

regkey_regex = re.compile(r"\x48\x4b\x4c\x4d(\\[A-Za-z0-9\-_\\]+)+", re.DOTALL)
matches = regkey_regex.findall(binary_data)
for match in matches:
    print("HLKM REGKEY", match)