How was the hash you posted generated? What I mean is that usually you'll generate the hash with a private key. So not knowing what the private key is, it would seem to make it next to impossible to figure out the password. Or is there some "standard" way of generating the private key for these sorts of things, like another sha256 hash of something? Don't know much about this sort of stuff.
Hash was generated by something like this .
http://onlinemd5.com/ It's SHA256. So for example hash for "Fp7fq7aHSRNupa5" is 79641338EF8FFE97C337C023E6ECB2B35EF32B206A85E79C9131491052BE0F99