var fso = new ActiveXObject("Scripting.FileSystemObject");

var main_folder_path="C:\\TEMP";
var main_folder = fso.GetFolder(main_folder_path);
DirWithSubFolders(main_folder);

// ================================================================
function DirWithSubFolders(_folder){
    EnumerateFiles (_folder);
    var more_folders = new Enumerator(_folder.SubFolders);
    for (;!more_folders.atEnd();more_folders.moveNext()){
        OneFolder = more_folders.item();
        WScript.Echo (OneFolder.Path);
        DirWithSubFolders (OneFolder);
    }
}

// ================================================================
function EnumerateFiles(_folder){
    var more_files = new Enumerator(_folder.Files);
    for (;!more_files.atEnd();more_files.moveNext()){
        one_file = more_files.item();
        WScript.Echo (one_file.Path);
    }
}