User-agent: Mediapartners-Google*
Disallow: wp-login.php
Disallow: wp-config.php
Disallow: wp-settings.php
Disallow: /wp-admin

User-agent: *
disallow: /wp-admin
disallow: /wp-style
disallow: wp-login.php
disallow: wp-config.php
disallow: wp-settings.php