Okay I got a major favor to ask the mad scientists running this wonderful operation.  Let me give just a small briefing first.

I am a 3rd year student graduating NST from a jr college.  I am in a Ethical Hacking class and the teacher has derived a game of CTF.  I am at the point where I have found five picture that have been embedded using Steghide.  I need to find a way to crack these passphrases.  The first person to find the flag gets an 'A' in the class.  As you can see I would be greatly appreciative if I could get a little nudge in the correct direction.

As of now I have found nothing to reveal the passphrase of a picture embedded using steghide.

Thanks in advance,