Peidong Hu

Basically this plugin creates XMLRPC interfaces for Gallery Plugin. 
 Thanks for the author of Extended API, Michael Grosser, since this plugin has reused the design. 
 NOTE: API functions (xmlrpc revoke functions) are all prefixed with ‘i_gllrxmlrpc’.

Gallery Plugin XMLRPC Interface

This plugin creates functions for Gallery Plugin which can be XMLRPC invoked remotely.

tildemark

This plugin will completely disable or deactivate XML-RPC on your WordPress installation. This will prevent any brute force attacks to your website using XML-RPC.
By using the plugin, it will remove your ability to post using XML-RPC protocol, which means no more,
<ul>
<li>post ping backs, </li>
<li>remote post from WordPress mobile app, </li>
<li>remote post from windows live writer, </li>
<li>and other applications that requires XML-RPC.</li>
</ul>

Deactivate XML-RPC on WordPress

This plugin will completely disable or deactivates XML-RPC on your WordPress installation. This will prevent any brute force attacks to your website u …

Gallery Plugin XMLRPC Interface vs Deactivate XML-RPC on WordPress