proxysearch.py #3

#!/usr/bin/env python
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# Copyright (c) Perforce Software, Inc., 2007-2015. All rights reserved
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"""
This script will search your server log file and find any proxy servers that are
connecting to the server. The server log file needs to be set to a debug level 1 or
higher in order to record all the commands coming into the server.

Just pass the log file in as  parameter to this script and it will print out a list
of the proxy servers.
"""

import re, sys

input = open(sys.argv[1], "r")

proxylist = []

for line in input.readlines():
  if re.search(r'\d+\.\d+\.\d+\.\d+\/\d+\.\d+\.\d+\.\d+', line):
    def rep(mo): return '%s' % (mo.group(1))
    line = re.sub(r'.* (\d+\.\d+\.\d+\.\d+)\/\d+\.\d+\.\d+\.\d+ .*', rep, line)
    if line not in proxylist:
      proxylist.append(line)

input.close()

for proxy in proxylist:
  print(proxy)