Direct3D Device pointer

I don't mean to beg but I would like for someone to share some tutorial with the public. I would very much like to know if there is a manual way to find the device pointer for the Direct3DDevice9 class.

Please,don't give ways to find the virtual table address since there are patterns to it and can be found automatically.

A brief tutorial on how to manually find the device pointer would be nice. I'm sure it'll help more people than just me.

I'm currently working on a way to find it manually. If I get it before anyone replies, I'll make my own tutorial.

Thank you.

me and you both brother