The steghide encryption is (edit

fuck knows what.
C:new>steghide encinfo
encryption algorithms:
<algorithm>: <supported modes>...
cast-128: cbc cfb ctr ecb ncfb nofb ofb
gost: cbc cfb ctr ecb ncfb nofb ofb
rijndael-128: cbc cfb ctr ecb ncfb nofb ofb
twofish: cbc cfb ctr ecb ncfb nofb ofb
arcfour: stream
cast-256: cbc cfb ctr ecb ncfb nofb ofb
loki97: cbc cfb ctr ecb ncfb nofb ofb
rijndael-192: cbc cfb ctr ecb ncfb nofb ofb
saferplus: cbc cfb ctr ecb ncfb nofb ofb
wake: stream
des: cbc cfb ctr ecb ncfb nofb ofb
rijndael-256: cbc cfb ctr ecb ncfb nofb ofb
serpent: cbc cfb ctr ecb ncfb nofb ofb
xtea: cbc cfb ctr ecb ncfb nofb ofb
blowfish: cbc cfb ctr ecb ncfb nofb ofb
enigma: stream
rc2: cbc cfb ctr ecb ncfb nofb ofb
tripledes: cbc cfb ctr ecb ncfb nofb ofb
But the password must be somewhere there.