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Smile MotherFucker!
Join Date: Aug 2003
Location: Pit 26B, Hell
Posts: 2,325
Points: 6,555
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Following up on the bot blocking, here's a slightly more advanced and more efficient set of rules for blocking bots. Big thanks to Raymor for the suggestions and comments that were used to make this version.
The following code will first check to see if the user is coming in on Internet Explorer, or one of the Mozilla/Gecko derived browsers (like Firefox). If it's one of these browsers, the server allows it and skips the checking of all the bad user agents. This will save considerable processing on large multi-file sites like TGP's.
If the browser is not IE/Mozilla, the server will check to see if it is a bad user agent. If it is bad, it gets a forbidden message. If it is still not matched to anything, like a cell or PDA device, it will be allowed in.
The end result is that common browsers are allowed in with minimal checks, unknown browsers are allowed through so you don't block new browsers/devices by default, and the bad bots are still kept away from your goodies.
Code:
## Check For Mozilla/MSIE And Allow It Before Checking All
RewriteCond %{HTTP_USER_AGENT} ^Mozilla/[0-9]\.[0-9].*Gecko [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mozilla/[0-9]\.[0-9]\ \(compatible\;\ MSIE
RewriteRule ^(.*) - [S=1]
## If Not Mozilla/MSIE check for bad bot
RewriteCond %{HTTP_USER_AGENT} Ants [NC,OR]
RewriteCond %{HTTP_USER_AGENT} attach [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Backweb [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Bandit [NC,OR]
RewriteCond %{HTTP_USER_AGENT} BlackWidow [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Bot.mailto.craftbot.yahoo.com [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Buddy [NC,OR]
RewriteCond %{HTTP_USER_AGENT} CherryPicker [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ChinaClaw [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Collector [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Copier [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Crawler [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Crescent [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Custo [NC,OR]
RewriteCond %{HTTP_USER_AGENT} DA.4.0 [NC,OR]
RewriteCond %{HTTP_USER_AGENT} DA.5.0 [NC,OR]
RewriteCond %{HTTP_USER_AGENT} DA.5.3 [NC,OR]
RewriteCond %{HTTP_USER_AGENT} DIIbot [NC,OR]
RewriteCond %{HTTP_USER_AGENT} DISCo [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Download.Demon [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Download.Ninja [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Downloader [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Drip [NC,OR]
RewriteCond %{HTTP_USER_AGENT} eCatch [NC,OR]
RewriteCond %{HTTP_USER_AGENT} EirGrabber [NC,OR]
RewriteCond %{HTTP_USER_AGENT} EmailCollector [NC,OR]
RewriteCond %{HTTP_USER_AGENT} EmailSiphon [NC,OR]
RewriteCond %{HTTP_USER_AGENT} EmailWolf [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Express.WebPictures [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ExtractorPro [NC,OR]
RewriteCond %{HTTP_USER_AGENT} EyeNetIE [NC,OR]
RewriteCond %{HTTP_USER_AGENT} FileHound [NC,OR]
RewriteCond %{HTTP_USER_AGENT} FlashGet [NC,OR]
RewriteCond %{HTTP_USER_AGENT} GetLeft [NC,OR]
RewriteCond %{HTTP_USER_AGENT} GetRight [NC,OR]
RewriteCond %{HTTP_USER_AGENT} GetWeb [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Gets [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Go.Zilla [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Go-Ahead-Got-It [NC,OR]
RewriteCond %{HTTP_USER_AGENT} gotit [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Grabber [NC,OR]
RewriteCond %{HTTP_USER_AGENT} GrabNet [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Grafula [NC,OR]
RewriteCond %{HTTP_USER_AGENT} HMView [NC,OR]
RewriteCond %{HTTP_USER_AGENT} HTTrack [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ia_archiver [NC,OR]
RewriteCond %{HTTP_USER_AGENT} IBrowse [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Image.Stripper [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Image.Sucker [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Indy.Library [NC,OR]
RewriteCond %{HTTP_USER_AGENT} InterGET [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Internet.Ninja [NC,OR]
RewriteCond %{HTTP_USER_AGENT} JetCar [NC,OR]
RewriteCond %{HTTP_USER_AGENT} JOC [NC,OR]
RewriteCond %{HTTP_USER_AGENT} JustView [NC,OR]
RewriteCond %{HTTP_USER_AGENT} larbin [NC,OR]
RewriteCond %{HTTP_USER_AGENT} leech [NC,OR]
RewriteCond %{HTTP_USER_AGENT} LeechFTP [NC,OR]
RewriteCond %{HTTP_USER_AGENT} lftp [NC,OR]
RewriteCond %{HTTP_USER_AGENT} likse [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Lickity [NC,OR]
RewriteCond %{HTTP_USER_AGENT} LinkWalker [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Link.Sleuth [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Magnet [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Mag-Net [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Mass.Downloader [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Memo [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Microsoft.URL [NC,OR]
RewriteCond %{HTTP_USER_AGENT} MIDown.tool [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Mirror [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Mister.Pix [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Navroad [NC,OR]
RewriteCond %{HTTP_USER_AGENT} NearSite [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Net.Vampire [NC,OR]
RewriteCond %{HTTP_USER_AGENT} NetAnts [NC,OR]
RewriteCond %{HTTP_USER_AGENT} NetCaptor [NC,OR]
RewriteCond %{HTTP_USER_AGENT} NetSpider [NC,OR]
RewriteCond %{HTTP_USER_AGENT} NetZIP [NC,OR]
RewriteCond %{HTTP_USER_AGENT} NICErsPRO [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Octopus [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Offline [NC,OR]
RewriteCond %{HTTP_USER_AGENT} PageGrabber [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Papa.Foto [NC,OR]
RewriteCond %{HTTP_USER_AGENT} pcBrowser [NC,OR]
RewriteCond %{HTTP_USER_AGENT} PicaLoader [NC,OR]
RewriteCond %{HTTP_USER_AGENT} PictureRipper [NC,OR]
RewriteCond %{HTTP_USER_AGENT} PicHunter [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Pockey [NC,OR]
RewriteCond %{HTTP_USER_AGENT} psbot [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Pump [NC,OR]
RewriteCond %{HTTP_USER_AGENT} RealDownload [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Reaper [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Recorder [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ReGet [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Siphon [NC,OR]
RewriteCond %{HTTP_USER_AGENT} sitecheck.internetseer.com [NC,OR]
RewriteCond %{HTTP_USER_AGENT} SiteSnagger [NC,OR]
RewriteCond %{HTTP_USER_AGENT} SmartDownload [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Snagger [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Snake [NC,OR]
RewriteCond %{HTTP_USER_AGENT} SpaceBison [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Stripper [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Sucker [NC,OR]
RewriteCond %{HTTP_USER_AGENT} SuperBot [NC,OR]
RewriteCond %{HTTP_USER_AGENT} SuperHTTP [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Surfbot [NC,OR]
RewriteCond %{HTTP_USER_AGENT} tAkeOut [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Teleport [NC,OR]
RewriteCond %{HTTP_USER_AGENT} IUPUI [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Vacuum [NC,OR]
RewriteCond %{HTTP_USER_AGENT} VoidEYE [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Web.Bandit [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Web.Image.Collector [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Web.Sucker [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebAuto [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebCopier [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Web.Downloader [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebEMailExtrac [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebGo.IS [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebFetch [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebLeacher [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebReaper [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebRipper [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebSauger [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Website.eXtractor [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Website.Quester [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Webster [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebStripper [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebWhacker [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WebZIP [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Whacker [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Widow [NC,OR]
RewriteCond %{HTTP_USER_AGENT} WWWOFFLE [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Xaldon.WebSpider [NC,OR]
RewriteCond %{HTTP_USER_AGENT} Zeus [NC]
RewriteRule .*$ - [F,L]
Shortly I will try to get up the basics for protecting yourself from bad domains, such as image hotlinkers and hitbots. And then a detailed and (hopefully) easy to follow explanation of exactly what all this code does, how to make it all work together without problems, and most importantly, how to update it as you come across new threats to your sites and traffic.
Last edited by Fuckin Bill : 04-14-2007 at 10:23 AM.
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