[Solved] Portable apps with MSI installer

Is it possible to create an app with 2 download of a msi extension and then say to the installation to install directly to the App\AppName folder and App\AppName64 with the installer.ini? I am trying to create an app portable but I can't just extract it because its give me random file for the installer itself and not for the app (because the msi need to be launch and extract the app itself). I need to to this because of the EULA.

EDIT: Finally I found a way with a .nsh file and Rename command.