#!python
# -*- encoding: utf-8 -*-

# DNS log converter from Microsoft DNS to namebench

# INPUT:
# 20091029 11:49:01 848 PACKET  02728D00 UDP Rcv 133.11.34.152   053d   Q [0001   D   NOERROR] A     (6)images(8)slashdot(2)jp(0)
# OUTPUT:
# domain://images.slashdot.jp

import os,sys
import re

logpath = os.path.join(u'xxx',u'dns.txt')
outpath = os.path.join(u'xxx',u'dnsx.txt')

out = open(outpath, 'w')

for line in open(logpath, 'rb'):
	line = line.strip()
	res = re.search(r'NOERROR\]\s[A-Z]+\s+(\S+)',line)
	if res != None:
		domain = 'domain://' + re.sub(r'\(\d+\)', '.', res.group(1)).strip('.')
		out.write(domain + "\n")