def stop(self, event, frame):
self.exit = True
if not self.monitor_on:
self.remove_mon_iface(self.mon_iface)
os.system('service network-manager restart')
print("")
print_err('Closing')
def channel_hop(self, mon_iface, args):
channel_num = 0
max_channel = 11 if args["america"] else 13
err = None
while True:
if args['channel']:
with self.lock:
self.monchannel = args['channel']
else:
channel_num += 1
if channel_num > max_channel:
channel_num = 1
with self.lock:
self.monchannel = str(channel_num)
try:
proc = Popen([
'iw', 'dev', mon_iface, 'set', 'channel', self.monchannel
],
stdout=self.DN,
stderr=PIPE)
for line in proc.communicate()[1].decode().split('\n'):
if len(
line
) > 2: # iw dev shouldnt display output unless there's an error
err = f'Channel hopping failed: {line}'
if self.exit:
return
self.output(err, self.monchannel)
time.sleep(1)
except OSError:
print_err('Could not execute "iw"')
self.exit = True
return
def get_iface(self, interfaces):
scanned_aps = []
if len(interfaces) < 1:
print_err(
'No wireless interfaces found, bring one up and try again')
self.exit = True
return None
if len(interfaces) == 1:
for interface in interfaces:
return interface
# Find most powerful interface
for iface in interfaces:
count = 0
proc = Popen(['iwlist', iface, 'scan'],
stdout=PIPE,
stderr=self.DN)
for line in proc.communicate()[0].decode().split('\n'):
if ' - Address:' in line: # first line in iwlist scan for a new AP
count += 1
scanned_aps.append((count, iface))
print_ok(f'Networks discovered by {iface}: {count}')
try:
interface = max(scanned_aps)[1]
return interface
except Exception as e:
print_err(f'Minor error: {e}')
iface = interfaces[0]
print_i(f' Starting monitor mode on {iface}')
return iface
def start_mon_mode(self, interface):
print_ok(f'Starting monitor mode off {interface}')
try:
os.system('ifconfig %s down' % interface)
os.system('iwconfig %s mode monitor' % interface)
os.system('ifconfig %s up' % interface)
return interface
except Exception:
print_err('Could not start monitor mode')
self.exit = True
def check_monitor(self, iface):
try:
proc = Popen(['iwconfig', iface], stdout=PIPE, stderr=PIPE)
data = proc.communicate()
if "Mode:Monitor" in data[0].decode():
return True
elif "No such device" in data[1].decode():
print_err("Interface not found")
return False
print_i("Interface is not in mode monitor")
self.start_mon_mode(iface)
return True
except OSError:
print_err('Could not execute "iwconfig"')
return False
def iwconfig(self):
monitors = []
interfaces = {}
try:
proc = Popen(['iwconfig'], stdout=PIPE, stderr=self.DN)
except OSError:
print_err('Could not execute "iwconfig"')
self.exit = True
return
for line in proc.communicate()[0].decode().split('\n'):
if len(line) == 0: continue # Isn't an empty string
if line[0] != ' ': # Doesn't start with space
wired_search = re.search('eth[0-9]|em[0-9]|p[1-9]p[1-9]', line)
if not wired_search: # Isn't wired
iface = line[:line.find(' ')] # is the interface
if 'Mode:Monitor' in line:
monitors.append(iface)
elif 'IEEE 802.11' in line:
if "ESSID:\"" in line:
interfaces[iface] = 1
else:
interfaces[iface] = 0
return monitors, interfaces
def output(self, err, monchannel):
os.system('clear')
if err:
print_err(err)
else:
print_ok(f'{self.mon_iface} channel: {monchannel}\n')
if len(self.clients_aps) > 0 and self.show_stations:
print(
' ch Client BSSID (ESSID)')
# Print the clients list
with self.lock:
for ca in self.clients_aps:
print_i(
f"[*] {ca['channel'].ljust(2)} - {ca['client']} ({ca['vendor']}) - {ca['bssid_ap']} ({ca['essid_ap']})"
)
if len(self.aps) > 0 and self.show_aps:
print('\n Access Points Enc ch ESSID')
with self.lock:
for ap in self.aps:
print(
f'[*] {ap["bssid"]} - {ap["encrypted"]} - {ap["ap_channel"].ljust(2)} - {ap["ssid"]}'
)
print('')
prn=self.cb,
stop_filter=self.exit_or_not)
def exit_or_not(self, pkt):
if self.exit:
return True
return False
########################################
# Test
########################################
if __name__ == "__main__":
if os.geteuid():
print_err("Please run as root")
else:
parser = argparse.ArgumentParser()
parser.add_argument("-i", "--iface", help="Specify interface")
parser.add_argument("-c",
"--channel",
help="If you want to fix a channel")
parser.add_argument(
"-a",
"--america",
help="Set this flag if you are in America (11 channels)",
action='store_true')
parser.add_argument("-ap",
"--aps",
help="Set this flag if you don't want check aps",
action='store_true')