[Zeek] Need help splitting HTTP log

Justin Azoff justin at corelight.com
Mon Jun 29 06:04:22 PDT 2020


You're close, but you're using 'c$http' which doesn't exist there.
Instead use the 'rec' variable that is the current HTTP::Info record
named in the line above

On Mon, Jun 29, 2020 at 4:11 AM Jorge Garcia Rodriguez <jgarciar at sia.es> wrote:
>
> Hi everyone!
>
>
>
> Im trying to Split the http logs in two.
>
>
>
> What I want to accomplish is that when the http event tags have the “URI_SQLI”, instead of being logged in the normal http.log I want it to be logged in a new http-sqli.log.
>
>
>
> I have tried a lot of different ways but with no success, since this is the very first script that im writing for Zeek.
>
>
>
> This is one of the ways that i´ve tried:
>
>
>
> event zeek_init()
>
>         {
>
>         Log::remove_default_filter(HTTP::LOG);
>
>         Log::add_filter(HTTP::LOG, [$name = "http-sqli",
>
>                                     $path_func(id: Log::ID, path: string, rec: HTTP::Info) = {
>
>                                         return ([URI_SQLI] in c$http$tags ? "http-sqli" : "http");
>
>                                     }]);
>
>                                }
>
>
>
> The problem here seems that I cannot refer properly to the “tags” field.
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>
>
> Thanks for your time.
>
>
>
> Regards!
>
>
>
> Jorge García Rodríguez
> Technical Consultant
> Security Infrastructures
> jgarciar at sia.es
>
> Grupo SIA
> Avda.Europa,2 - Alcor Plaza, Edificio B - Parque Oeste Alcorcón
> 28922 Alcorcón - Madrid
> Tlf: +34 902 480 580   Fax: +34 91 307 79 80
> www.siainternational.com
>
> delivering value
>
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-- 
Justin



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