User-agent: Yandex
Disallow: /site_admin/
Disallow: /admin.php
Disallow: */admin.php
Disallow: */editor.php

User-agent: Aport
User-agent: Googlebot
Disallow: /site_admin/
Disallow: /admin.php
Disallow: */admin.php
Disallow: */editor.php

User-agent: StackRambler
Disallow: /site_admin/
Disallow: /admin.php
Disallow: */admin.php
Disallow: */editor.php

User-Agent: *
Disallow: /site_admin/
Disallow: /admin.php
Disallow: */admin.php
Disallow: */editor.php