No, it's not an exe, it's a shell dialog window that you find in the dynamic link library C:\Windows\System32\shell32.dll
You can call it from VBScript like this:
dim objShell
set objShell = CreateObject("shell.application")
objShell.FileRun
From JScript like this:
var objShell = new ActiveXObject("shell.application");
objShell.FileRun();
From VB6 like this:
Private Sub fnShellFileRunVB()
Dim objShell As Shell
Set objShell = New Shell
objShell.FileRun
Set objShell = Nothing
End Sub
With modern VB.NET, this becomes:
Dim t2 As Type = Type.GetTypeFromProgID("Shell.Application")
Dim obj2 = Activator.CreateInstance(t2) ' dynamic
obj2.FileRun()
If option strict is "ON", then the way to go is this:
Dim t As Type = Type.GetTypeFromProgID("Shell.Application")
Dim obj As Object = Activator.CreateInstance(t)
t.InvokeMember("FileRun", System.Reflection.BindingFlags.InvokeMethod, Nothing, obj, Nothing)
C# Variant:
Type t = Type.GetTypeFromProgID("Shell.Application");
object obj = Activator.CreateInstance(t);
t.InvokeMember("FileRun", System.Reflection.BindingFlags.InvokeMethod, null, obj, null);
//If the C # 4.0, the Dynamic Lookup presence of, it can be:
Type t2 = Type.GetTypeFromProgID("Shell.Application");
dynamic obj2 = Activator.CreateInstance(t2);
obj2.FileRun();
But you can also call it from a batch-file, if you want to:
C:\WINDOWS\system32\rundll32.exe shell32.dll,#61
or via the Explorer command-line:
explorer.exe Shell:::{2559a1f3-21d7-11d4-bdaf-00c04f60b9f0}