A stegano solver for challenges.
It provides these main functions:
Copy/Cut and paste is available from most text using CTRL-C to copy, CTRL-V to paste and CTRL-X for cut. If an image fails to load, for example because it is corrupt, then file analysis will still open the file that you just tried to view. It may, however, crash out before reporting the information that you want to know. This will work though on images where the PNG has corrupted CRC values for example.
wget http://www.caesum.com/handbook/Stegsolve.jar -O stegsolve.jar
chmod +x stegsolve.jar
java -jar stegsolve.jar