Swedish House Mafia - Dont You Worry Child / How to make synth and bass sound

[alamssic]

Hello everyone.
https://www.youtube.com/watch?v=1y6smkh6c-0
1. Does anyone can make this dirty synth sound melody in drop?
I think that can be a distort guitar but Im not sure.

2. Does anyone know how to make this fat bass in drop?

Anyone can make this kind of sounds?

Thanks. Cheers!

[hatim]

Seems like alot of supersaws layered!