[Backtrack Dragon]

scriptnya dulu diambil dari sini http://lowmanio.co.uk/code/steg.py mudah-mudahan masih ada di webnya

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akhirnya ketemu juga pesan disisipkan pada pic 1 dan 2 yang isinnya
pic 1
this is not enough you need to find more

dan pic 2
so you did it, two images has the secret message

untuk pic 3 tidak ada text yang disispkan

Cara gunakan scriptnya gimana?
root@bt:~# ./steg.py
./steg.py: line 9:
Short script to hide a PNG image within another PNG image based
on the example given on
http://en.wikipedia.org/wiki/Steganography
which hides an image of a cat within an image of trees. The script
also recovers hidden PNGs.

From wikipedia:
By: No such file or directory
./steg.py: line 10: an: command not found
./steg.py: line 11: image: command not found
: command not found
./steg.py: line 52: __author__: command not found
: command not found
: command not found
./steg.py: line 57: syntax error near unexpected token `('
'/steg.py: line 57: `def decode(line):

Hasilnya seperti itu