
var MODE_READ = 1, MODE_WRITE = 2, MODE_APPEND = 3;
var TRISTATE_DEFAULT = -2, TRISTATE_TRUE = -1, TRISTATE_FALSE = 0;
var oFileSys = new ActiveXObject("Scripting.FileSystemObject");
oFileSys.CreateTextFile("C:\\some\\path\\to\\file.txt");
var oFile = oFileSys.GetFile(sOutputFilePath);
var oTextStream = oFile.OpenAsTextStream(MODE_WRITE, TRISTATE_DEFAULT);
oTextStream.Write("TEST");
oTextStream.Close();