About address BoneMgr

Does anyone know where to find the address BoneMgr, to increase the player's HitBox?
And if there are any strings for me to look for.

that myfriend would come from characterfx

you can't expand hitbox. That was a hack way back in like... 2009 and they patched it. They control that via server side. If they didn't, we could do it simply by modifying the player LTB model files