Gui, Add, Text, x136 y50 w160 h50 , Pressing The Button Will Install The Program. ;Text Box explaining what will happen when install button pressed
Gui, Add, Button, x166 y130 w100 h30, Install ;Install button
Gui, Show, x254 y155 h201 w431 gInstall, Installer ;Actuall Window Interface
Return ;this helps with errors

Install:
FileCreateDir,C:\filefolder ; Creates a folder called filefolder on your c: drive
FileCopy, file.exe,C:\filefolder\file.exe,1 ; Copy the file file.exe to C:\filefolder you can change this to whatever

GuiClose: ;When you click the X
ExitApp ;Close the window