1) I used laptop 3-4 weeks after reinstallation so recover data is probably poor chance, plus I use SSD, not HDD, so I probably overwritten the data already.
So you have absolutely nothing from the old wallet, no seed, no backup, nothing?
What wallet.dat you actually want to "crack" if you don't have the old one?
Do you understand that if finding the private key (or seed if you want) for a random address would work, no address would be safe and Bitcoin would have been long dead?
I hope that I've misunderstood something. And sorry for your loss...