Woodworm - a UNIX virus by Mixter

Disclaimer: This program is distributed under the GNU GPL, which
implies that I take no responsibility for anything it causes.

Well, this one is kinda lame, it is a companion virus.
It will search for ELF files starting from / recursively,
and spawn copies of itself while it renames the original
files (this is the classic companion virus). All it does
to the ELF binaries is change their 6th byte to '0' so
it recognizes them as already targetted.
What are the 'advantages' of this virus? Well, it is portable.
It should be 99.9% POSIX compliant, and with the right includes
compile and run on every UNIX out there.

Payloads: for non-root it displays a nice ANSI graphic,
for root it opens a shell on port 1234. :)

Mixter
