I didn't lose much, but it still s*cks.
I already offered my help a few times to them (I'm a programmer / developer), but they didn't want me.

I don't really know why,  but that's what I know from offering them help.

On the other hand, I can provide you with SOME info I have, I hope it'll help you people resolve stuff a lot quicker:
- They have changed their hosting servers a few times, was cloudflare at one point but is currently domaincontrol.com
- Domain was registered at Godaddy.com and will expire on Wed Nov 12 23:59:59 GMT 2014
- Domain was last updated on: Fri Apr 25 17:21:43 GMT 2014 (I think this was the last moment they changed anything in the DNS)
- Their email server is pointed to secureserver.net
- Admin's Skype is: bit-mining
- Admin is from Canada
- Tech's Skype is: thekazu4u
- Tech is born (according to Skype) on 28th of January 1990
- It took them 2 months to recover from the first hack / attack

That's what I can think of at this moment, when remember more, I will post it here