Create arp_scan.py

Author: ahhh

arp_scan.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python
+# Arp scanner
+
+# Suppress warning messages from Scapy, but show errors.
+import logging
+logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
+
+from scapy.all import *
+
+SUBNET = "192.168.1."
+HOST_RANGE_START = 1
+HOST_RANGE_END = 254
+
+for host in range(HOST_RANGE_START,HOST_RANGE_END):
+  ip = SUBNET +str(host)
+  arpRequest = Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst=ip, hwdst="ff:ff:ff:ff:ff:ff")
+  arpResponse = srp1(arpRequest, timeout=1, verbose=0)
+  if arpResponse:
+    print "IP: " + arpResponse.psrc + " MAC: " + arpResponse.hwsrc