Osu! Tool Hidesu Support

Hidesu is an osu! private server and comes with its own exe.
In it's code, it looks for the signature of osu! (original) exe, just like vac looks for hax.

Can someone rewrite the code for the osu! tool (not multitool) so it works with hidesu too?

use the host redirection method instead of the exe

And what exactly is host redirection is for?