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dnsFuzzer.py
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37 lines (33 loc) · 1.17 KB
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#!/usr/bin/env python
from scapy.all import *
from netaddr import valid_ipv4
import sys, getopt
def help():
print "sudo python dnsFuzzer.py [-i interface] [-l] [target ip]"
print "Options: -l (loop sending)"
def main(argv):
loopSend = 0
try:
opts, args = getopt.getopt(argv, "hi:l")
except getopt.GetoptError:
help()
sys.exit(2)
for opt, arg in opts:
if opt in ("-h"):
help()
sys.exit()
elif opt in ("-i"):
conf.iface = arg
elif opt in ("-l"):
loopSend = 1
if len(args) > 0:
if not valid_ipv4(args[0], flags=1):
print "Target IP not valid"
sys.exit(2)
a = fuzz(IP(dst=args[0])/UDP(dport=53)/DNS(qd=fuzz(DNSQR()), an=fuzz(DNSRR())))
send(a, loop=loopSend)
else:
a = fuzz(IP()/UDP(dport=53)/DNS(qd=fuzz(DNSQR()), an=fuzz(DNSRR())))
send(a, loop=loopSend)
if __name__ == "__main__":
main(sys.argv[1:])