A polymorphic perl script which replicates itself.
This is not a virus or a worm. But it can be a basic for a perl virus. This perl script renames its sub names and variable names from generation to generation. It adds
.pl to its new generation filename. It only generates a new copy of itself to another file.
Copyright (C) 2012 Christian Mayer http://fox21.at
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.