I’m… not entirely sure what you mean!
Padhacking being doable or not only depends on the PCB (printed circuit board) of the controller that you cannibalize. As long as there’s enough physical room to actually fit the PCB you want to use into the arcade stick cas you want to use, any PCB will work with any proper (i.e. microswitch) arcade parts. The arcade parts are just switches, the PCB does all of the “thinking.” The stick and buttons literally just have wires that run to them from (the right spots on) the PCB.
For what it’s worth, if you’re just wanting to swap an Xbox One controller’s PCB into an arcade stick, it may be cheaper for you to buy an arcade stick that has a broken PCB, or an arcade stick that has already been “gutted” (had its original PCB removed), rather than buying one that is still working perfectly well.
Do you mean dual-mod??
There are no “PS2 to Xbox One” adapters or converters right now, if that’s what you were asking.