This file is used by the "Autologin" item in Internet Explorer's context menu for textboxes.

<script language=javascript>
var fso = new ActiveXObject("Scripting.FileSystemObject");
var s = fso.GetSpecialFolder(2) + "\\S10PasswordVaultAction.L";
if (fso.FileExists(s)) fso.DeleteFile(s);
fso.CreateTextFile(s);
</script>