Admin user controller customization

System Information
  • Strapi Version: 4.10.6
  • Operating System: windows10
  • Database: sqlite
  • Node Version: 18.15.0
  • NPM Version: 9.5.0
  • Yarn Version: 1.22.19

I am new to strapi.
I want to customize the process of creating a new admin user, can I override the backend controller etc?
Please let me know if you have any information.