Official ██████ Holiday Challenge

Find a crack for AES256.
Winner is the first to post the contents of insurance.aes256.
Brute-force is acceptable but not recommended.

Official ████████ Holiday Challenge

1. Drink rum with egg nog.
2. Drink brandy with egg nog.
3. Stay up late on Christmas Eve masturbating.
4. Receive useless gifts from family members whom you can't identify with and feel alienated from. Feel vaguely guilty.
5. Sit in the corner reading a book about Haskell whilst visiting relatives.
6. Long for classes to start again.
7. When classes start again, be more depressed than you were during Christmas holiday.