Sending RSP to XMLHTTPrequest

Hi, I’m trying to access to a file in my hosting server.
As demonstration, let’s supose that this file is called hello.php. And it’s content is:

<?php
echo Hello
?>

When I do this request to this script, I expect to receive Hello, but the answer is:

<html><body><script type=text/javascript src=/aes.js ></script><script>function toNumbers(d){var e=[];d.replace(/(..)/g,function(d){e.push(parseInt(d,16))});return e}function toHex(){for(var d=[],d=1==arguments.length&&arguments[0].constructor==Array?arguments[0]:arguments,e=,f=0;f<d.length;f++)e+=(16>d[f]?0:)+d[f].toString(16);return e.toLowerCase()}var a=toNumbers(f655ba9d09a112d4968c63579db590b4),b=toNumbers(98344c2eee86c3994890592585b49f80),c=toNumbers(3bf5325bf2780281741e4254335241db);document.cookie=__test=+toHex(slowAES.decrypt(c,2,a,b))+; expires=Thu, 31-Dec-37 23:55:55 GMT; path=/; location.href=http://selrac.ezyro.com/index.php?i=1;</script><noscript>This site requires Javascript to work, please enable Javascript in your browser or use a browser with Javascript support</noscript></body></html>

So, is that FreeHost does not support XMLHTTP request?
Is there another way to do that?
Thank you