User-agent: * 
Disallow: admin/
Disallow: system/
Disallow: modules/
Disallow: languages/
Disallow: images/
Disallow: filestores/
Disallow: includes/
Disallow: templates/
Disallow: admincp.php
Disallow: mydisk.php

User-agent: Mediapartners-Google
Allow: /
 
User-agent: Adsbot-Google
Allow: /
 
User-agent: Googlebot-Image
Allow: /
 
User-agent: Googlebot-Mobile
Allow: /
 
User-agent: ia_archiver-web.archive.org
Disallow: /