[zascok]

here is the start for you, then get robots you don't like covered by
User-agent: Name of Robot
Disallow: /

or ban them ^ just like said above

robot.txt

User-agent: *
Crawl-delay: 10
Disallow: /*.js
Disallow: /clientscript/
Disallow: /customgroupicons/
Disallow: /packages/
Disallow: /signaturepics/
Disallow: /customprofilepics/
Disallow: /store_sitemap/
Disallow: /vb/
Disallow: /cpstyles/
Disallow: /cron.php
Disallow: /customavatars/
Disallow: /customprofilepics/
Disallow: /includes/
Disallow: /images/
Disallow: /ajax.php
Disallow: /album.php
Disallow: /announcement.php
Disallow: /api.php
Disallow: /apichain.php
Disallow: /asset.php
Disallow: /assetmanage.php
Disallow: /attachment.php
Disallow: /attachment_inlinemod.php
Disallow: /blog_attachment.php
Disallow: /calendar.php
Disallow: /ckeditor.php
Disallow: /clear.gif
Disallow: /converse.php
Disallow: /cron.php
Disallow: /css.php
Disallow: /editor.php
Disallow: /editpost.php
Disallow: /entry.php
Disallow: /external.php
Disallow: /faq.php
Disallow: /favicon.ico
Disallow: /global.php
Disallow: /group.php
Disallow: /group_inlinemod.php
Disallow: /groupsubscription.php
Disallow: /image.php
Disallow: /infraction.php
Disallow: /inlinemod.php
Disallow: /joinrequests.php
Disallow: /LICENSE
Disallow: /list.php
Disallow: /login.php
Disallow: /member.php
Disallow: /member_inlinemod.php
Disallow: /memberlist.php
Disallow: /misc.php
Disallow: /mobile.php
Disallow: /moderation.php
Disallow: /moderator.php
Disallow: /newattachment.php
Disallow: /newreply.php
Disallow: /newthread.php
Disallow: /online.php
Disallow: /payment_gateway.php
Disallow: /payments.php
Disallow: /picture.php
Disallow: /picture_inlinemod.php
Disallow: /picturecomment.php
Disallow: /poll.php
Disallow: /posthistory.php
Disallow: /postings.php
Disallow: /printthread.php
Disallow: /private.php
Disallow: /profile.php
Disallow: /register.php
Disallow: /report.php
Disallow: /reputation.php
Disallow: /search.php
Disallow: /sendmessage.php
Disallow: /showgroups.php
Disallow: /subscription.php
Disallow: /threadrate.php
Disallow: /threadtag.php
Disallow: /uploadprogress.gif
Disallow: /usercp.php
Disallow: /usernote.php
Disallow: /visitormessage.php
Disallow: /widget.php
Disallow: /xmlsitemap.php