Remove wget.exe and use a small javascript instead. Had issues with some AV.....

bootstrap/win/get_file.js

+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function download(sURL, sPath, verbose) {
+  if (verbose) {
+    WScript.StdOut.Write(" *  GET " + sURL + "...");
+  }
+        var oResponseBody = null;
+        try {
+                oXMLHTTP = new ActiveXObject("MSXML2.ServerXMLHTTP");
+        } catch (e) {
+                WScript.StdOut.WriteLine("[-] XMLHTTP " + new Number(e.number).toHex() + 
+                        ": Cannot create Active-X object (" + e.description) + ").";
+                WScript.Quit(1);
+        }
+        try {
+                oXMLHTTP.open("GET", sURL, false);
+        } catch (e) {
+                WScript.StdOut.WriteLine("[-] XMLHTTP " + new Number(e.number).toHex() + 
+                        ": invalid URL.");
+                WScript.Quit(1);
+        }
+        var sSize = "?";
+        var iSize
+        try {
+                oXMLHTTP.send(null);
+                if (oXMLHTTP.status != 200) {
+                        WScript.StdOut.WriteLine("[-] HTTP " + oXMLHTTP.status + " " + 
+                                oXMLHTTP.statusText);
+                        WScript.Quit(1);
+                }
+                oResponseBody = oXMLHTTP.responseBody;
+                sSize = oXMLHTTP.getResponseHeader("Content-Length");
+                if (sSize != "") {
+                        iSize = parseInt(sSize)
+                        sSize = iSize.toBytes();
+                } else {
+                        try {
+                                iSize = new Number(oXMLHTTP.responseText.length)
+                                sSize = iSize.toBytes();
+                        } catch(e) {
+                                sSize = "unknown size";
+                        }
+                }
+        } catch (e) {
+                WScript.StdOut.WriteLine("[-] XMLHTTP " + new Number(e.number).toHex() + 
+                        ": Cannot make HTTP request (" + e.description) + ")";
+                WScript.Quit(1);
+        }
+
+  if (verbose) {
+    WScript.StdOut.WriteLine("ok (" + sSize + ").");
+    WScript.StdOut.Write(" *  Save " + sPath + "...");
+  }
+
+        try {
+                var oAS = new ActiveXObject("ADODB.Stream");
+                oAS.Mode = 3; // ReadWrite
+                oAS.Type = 1; // 1= Binary
+                oAS.Open(); // Open the stream
+                oAS.Write(oResponseBody); // Write the data
+                oAS.SaveToFile(sPath, 2); // Save to our destination
+                oAS.Close();
+        } catch(e) {
+                WScript.StdOut.WriteLine("[-] ADODB.Stream " + new Number(e.number).toHex() + 
+                        ": Cannot save file (" + e.description + ")");
+                WScript.Quit(1);
+        }
+        if (typeof(iSize) != undefined) {
+                oFSO = WScript.CreateObject("Scripting.FileSystemObject")
+                oFile = oFSO.GetFile(sPath)
+                if (oFile.Size < iSize) {
+                        WScript.StdOut.WriteLine("[-] File only partially downloaded.");
+                        WScript.Quit(1);
+                }
+        }
+  if (verbose) {
+    WScript.StdOut.WriteLine("ok.");
+  }
+}
+
+Number.prototype.isInt = function Number_isInt() {
+        return this % 1 == 0; 
+};
+Number.prototype.toBytes = function Number_toBytes() {
+        // Returns a "pretty" string representation of a number of bytes:
+        var aUnits = ["KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
+        var sUnit = "bytes";
+        var iLimit = 1; 
+        while(this > iLimit * 1100 && aUnits.length > 0) {
+                iLimit *= 1024;
+                sUnit = aUnits.shift();
+        }
+        return (Math.round(this * 100 / iLimit) / 100).toString() + " " + sUnit;
+};
+Number.prototype.toHex = function Number_toHex(nLength) {
+        if (arguments.length == 0) nLength = 1;
+        if (typeof(nLength) != "number" && !(nLength instanceof Number)) {
+                throw Exception("Length must be a positive integer larger than 0.", TypeError, 0);
+        }
+        if (nLength < 1 || !nLength.isInt()) {
+                throw Exception("Length must be a positive integer larger than 0.", "RangeError", 0);
+        }
+        var sResult = (this + (this < 0 ? 0x100000000 : 0)).toString(16);
+        while (sResult.length < nLength) sResult = "0" + sResult;
+        return sResult;
+};
+
+if (WScript.Arguments.length != 2) {
+  WScript.StdOut.Write("Incorrect arguments to download.js")
+} else {
+  download(WScript.Arguments(0), WScript.Arguments(1), false);
+}