Mac OSX : How to password protect an .app or other folder from deleting/moving by user/admin/root -

I am working on a security agent in which I am using any user / admin / root as my security agent application as normal Do not allow permission to remove from

If the user / administrator / tries to delete the root .app file, then the OS password dialog should be displayed. If the user knows the password then only it should be removed.

Any indicators on this will be useful.