2010-11-28

SPAM-ips.rb

I'm sharing a small script that allows to scan IPs against Whois and GeoIP databases. It allows to quickly retrieve the geolocation of the IPs and print statistics, so that you know from where the connections are originating from. The Whois information is stored inside text files named whois.xxx.yyy.zzz.bbb.

You can download the script here.

Example:
 • Usage
$ spam-ips.rb --help
Usage: /home/mike/.local/bin/spam-ips.rb ip|filename [[ip|filename] ...]

 • First we retrieve some IPs
$ awk '{print $6}' /var/log/httpd/access.log > /tmp/ip-list.txt

 • Now we run the script with the list of IPs inside the text file
$ cd /tmp
$ spam-ips.rb ip-list.txt
Scanning 18 IPs... done.
xxx.zzz.yyy.bbb GeoIP Country Edition: IP Address not found
xxx.zzz.yyy.bbb GeoIP Country Edition: BR, Brazil
xxx.zzz.yyy.bbb GeoIP Country Edition: AR, Argentina
xxx.zzz.yyy.bbb GeoIP Country Edition: SE, Sweden
xxx.zzz.yyy.bbb GeoIP Country Edition: CA, Canada
xxx.zzz.yyy.bbb GeoIP Country Edition: US, United States
xxx.zzz.yyy.bbb GeoIP Country Edition: DE, Germany
xxx.zzz.yyy.bbb GeoIP Country Edition: BE, Belgium
xxx.zzz.yyy.bbb GeoIP Country Edition: FR, France
xxx.zzz.yyy.bbb GeoIP Country Edition: NL, Netherlands
xxx.zzz.yyy.bbb GeoIP Country Edition: NO, Norway
xxx.zzz.yyy.bbb GeoIP Country Edition: FI, Finland
xxx.zzz.yyy.bbb GeoIP Country Edition: DE, Germany
xxx.zzz.yyy.bbb GeoIP Country Edition: FR, France
xxx.zzz.yyy.bbb GeoIP Country Edition: FR, France
xxx.zzz.yyy.bbb GeoIP Country Edition: DE, Germany
xxx.zzz.yyy.bbb GeoIP Country Edition: RU, Russian Federation
xxx.zzz.yyy.bbb GeoIP Country Edition: RU, Russian Federation
3       FR, France
3       DE, Germany
2       RU, Russian Federation
1       US, United States
1       NL, Netherlands
1       IP Address not found
1       NO, Norway
1       FI, Finland
1       SE, Sweden
1       CA, Canada
1       BR, Brazil
1       BE, Belgium
1       AR, Argentina
Total: 18

I wrote this script when I noticed Wiki SPAM and concluded that SPAM originated from a single Bot master but of course I was unable to figure out which one. The script can still be useful from times to times.

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