They'll release it, they can't stand not to. Their just going to try and hide behind "encryption" (Who me? We encrypted that file! Evil hackers un-locked it!!), but the key is probably on their site already, just broken down.
If not, it'll pop up on an anti-American site soon enough.
I'll laugh my arse off if it is blowfish encrypted.
Things are easy to encrypt..
If we had the will that server would be a smoking ruin by now.