/************************************************************************    rootshell    Developed by Shadow Penguin Security Resarch Group     http://www.shadowpenguin.org     UNYUN <unyun@shadowpenguin.org>        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 2 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.*************************************************************************/main(){    setuid(0);    setgid(0);    system("/bin/sh");}