FBShot is a /dev/fb0 to PNG file program I found and compiled for the iLiad. It needs some more work, a nicer wrapper, updated makefile...
But it works and really is only of use to people whom have the skills to use it in this condition.
You can discover more about it here:
http://www.sfires.net/fbshot/
To use it one needs to be connected to their iLiad via a remote shell: openssh, dropbear etc...
The command line is: fbshot <name of png file to capture screen to>