ActiveX file download POC

ActiveX_POC.html

<apex:page >
    <script type="text/javascript">
    var sflogo = '/img/seasonLogos/Winter_18_yeti_175x65.png';    
    fso = new ActiveXObject("Scripting.FileSystemObject");
    var currentDirectory="c:\\windows\\temp\\";//fso.GetAbsolutePathName(".");
    document.write(currentDirectory + "<br>");
    var fp = currentDirectory+"logo198.png";
    document.write(fp);
    function BinaryFile(filepath){
        var adTypeBinary=1,adTypeText=2;
        var adSaveCreateNotExist=1,adSaveCreateOverWrite=2;
        var adReadAll=-1,adReadLine=-2;
        this.path=filepath;
        this.WriteAll = function(content){
            var Stream = new ActiveXObject("ADODB.Stream");
            Stream.Type = adTypeText;
            Stream.CharSet = "iso-8859-1";
            Stream.Open();
            Stream.WriteText(content);
            Stream.SaveToFile(this.path, adSaveCreateOverWrite);
            Stream.Close();
            Stream = null;
        }
        this.ReadFromFile = function(){
            var Stream = new ActiveXObject("ADODB.Stream");
            Stream.Type = adTypeText;
            Stream.CharSet = "iso-8859-1";
            Stream.Open();
            Stream.LoadFromFile(this.path);
            var content = Stream.ReadText(adReadAll);
            Stream.Close();
            Stream = null;
            return content;
        }
        this.ReadFromURL = function(){
            var xmlHttp = new ActiveXObject("Microsoft.XMLHTTP")   
            xmlHttp.open("GET", this.path, false);
            xmlHttp.send();
            if (xmlHttp.status == 200) {
                return xmlHttp.ResponseBody;
            } else {
                return "error: " + xmlHttp.status;
            }
        }
    }
    
    var bf1 = new BinaryFile(sflogo);
    var bf2 = new BinaryFile(fp);
    bf2.WriteAll(bf1.ReadFromURL());
    
    
    function getDataFromUrl(url, callback) {
        try {
            var xmlHttp = new ActiveXObject("MSXML2.XMLHTTP");
            xmlHttp.open("GET", url, false);
            xmlHttp.send();
            if (xmlHttp.status == 200) {
                return callback(xmlHttp.ResponseBody, false);
            } else {
                return callback(null, true);
            }
        } catch (error) {
            return callback(null, true);
        }
    }
    
</script>
</apex:page>