* This GIF file is
- a GIF file which shows "Happy Hacking".
- a MS-DOS COM program which shows "Happy Hacking".
% cp hh.gif
% dosemu -dumb hh.com
- a Perl program which converts a ASCII formatted COM file.
If you provide no arguments, it converts itself. So, you can do
There are no binaries or control code in hh.pl.com.
- a Ruby program which converts a ASCII formatted COM file.
- the Perl program shows "be" if you provide 1111 as the command line option.
% perl hh.gif 1111
- a Java program in jar which shows "assimilated".
% java -jar hh.gif
- the word *WILL* is hidden in the GIF file in UTF8.
- this is an animation GIF, after waiting 10mins, the image shows "You".
- "Resistance" is embed in this GIF image.
* The outputted ASCII formatted COM file is
- a COM file
- a Perl program which produces the original COM file
- a Ruby program which produces the original COM file
- a Python program which outputs "futile"
% python hh.pl.com
- a Haskell program which outputs "is"
% cp hh.pl.com hh.hs
% ghc hh.hs
* Overall, the hidden phrases are "Resistance is futile. You will be assimilated"
Here is the archive to create this file