User-agent: Yandex
Disallow: /admin/
Disallow: /images/

User-agent: Aport
User-agent: Googlebot
Disallow: /admin/
Disallow: /images/

User-agent: StackRambler
Disallow: /admin/
Disallow: /images/

User-Agent: *
Disallow: /admin/
Disallow: /images/