Help me decrypt code??

[defcorpse]

Hello! I don't know anything about cryptology. I hope I came to the right place for help.
I have a bunch of encrypted data that looks like this:

Code: Select all

b640208b110d831c74d9c23d09473d046d6ca0b9961a979650f67bed97881899

And I am also given this
encrypt_key | encrypt_days | encrypt_password | encrypt_algorithm |
+-----+----------------------+--------------+--------------------+--------------------------+
79951dad4add8d1610f1 | 2f | 54cd349f4dd9d00a02 | 689416b14ad386145cbafa75 |

Can anyone help me figure out what type of encryption this is, and how to crack it using the keys/pass's etc?
Thank you so much!

~m

[not_essence2]

And who gave this to you and from where?