It's a long shot but you might want to try here on reddit. There is a whitehat hacker named btcrobinhood who has hacked peoples brainwallets and has returned peoples coins afterword kind of too teach people a life lesson and get to you before a blackhat hacker does.He hacked someon'es insecure brainwallet and took 20 btc and then returned them afterword.If he did it?He will probably return them no guarantee's but it's worth a shot to ask and try
http://en.reddit.com/r/Bitcoin/comments/298j2m/bip1337_a_protocol_to_request_return_of_lost_coins/