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Pekka Helenius
27c8970d3c
|
2 years ago | |
|---|---|---|
| apache-logparser | 2 years ago | |
| python-apachelogs | 4 years ago | |
| LICENSE | 4 years ago | |
| README.md | 3 years ago | |
README.md
Apache log parser
Simple Apache/HTTPD command-line log parser for short analysis, targeted to web server administration tasks.
Unix-alike systems only.
Motivation
Keep it simple. Very simple.
Although advanced and nice-looking log analytic tools such as Elastic Stack exists (I have used it), I wanted something far more simple and with far less overhead for weekly tasks and for configuring an Apache web server. Therefore, I wrote this simple Python script to parse Apache web server logs.
Advantages of this tool are little overhead, piping output to other Unix tools and doing some quick log checks. The main idea is to give desired output for short analysis so that you can properly configure your web server protection mechanisms and network environment based on the actual server data.
This tool is not for intrusion detection/prevention or does not alert administration about hostile penetration attempts. However, it may reveal simple underlying misconfigurations such as invalid URL references on your site.
Requirements
Following Arch Linux packages. If you use another distribution, refer to corresponding packages:
python
python-apachelogs
python-apachelogs is not available either on Arch Linux repositories or AUR repositories. Therefore, I provide a PKGBUILD file to install it. python-apachelogs - PKGBUILD
python-apachelogs has a sub-dependency of python-pydicti package.
Recommended packages for IP address geo-location:
geoip
geoip-database
Installation
Arch Linux:
run updpkgsums && makepkg -Cfi in apache-logparser directory. Installs httpd-logparser executable file in /usr/bin/ folder.
Examples
Q: Can you list me unique connections (IP addresses) associated with country and city location data, using the last Apache log file?
httpd-logparser --outfields time remote_host country city -d /var/log/httpd/ -f access_log$ -np --stats | sort -k 3 -u | sort -k 4
Processed files: access_log
Matched log entries: 724
Processed log entries: 724
2021-06-06 10:00:57 135.23.195.XXX Canada Quebec
2021-06-06 04:58:58 8.210.233.XXX China Guangzhou
2021-06-06 05:01:37 23.228.109.XXX China Shanghai
2021-06-06 04:49:57 8.210.71.XXX China Unknown: 34.772499, 113.726601
2021-06-06 09:47:32 92.151.100.XXX France Boulogne-Billancourt
2021-06-06 02:05:38 195.154.122.XXX France Ivry-sur-Seine
2021-06-06 03:24:22 92.116.45.XXX Germany Bielefeld
2021-06-06 06:06:58 207.154.218.XXX Germany Frankfurt am Main
2021-06-06 10:45:40 172.105.77.XXX Germany Frankfurt am Main
2021-06-06 00:25:20 92.116.52.XXX Germany Hamm
2021-06-06 05:02:54 159.69.10.XXX Germany Mannheim
2021-06-06 06:24:55 89.246.127.XXX Germany Schloss Holte-Stukenbrock
2021-06-06 10:08:21 138.201.56.XXX Germany Unknown: 51.299301, 9.490900
2021-06-06 03:42:02 47.31.198.XXX India Delhi
2021-06-06 00:15:16 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 02:10:21 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 02:32:48 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 03:26:22 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 06:52:23 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 07:00:48 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 11:10:59 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 00:23:05 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 02:46:33 92.118.160.XXX Lithuania Unknown: 56.000000, 24.000000
2021-06-06 05:11:20 45.131.212.XXX Netherlands Amsterdam
2021-06-06 05:12:40 185.180.143.XXX Portugal Unknown: 38.705700, -9.135900
2021-06-06 07:55:47 89.137.179.XXX Romania Timisoara
2021-06-06 06:10:46 91.243.100.XXX Russian Federation Novocherkassk
2021-06-06 11:30:51 213.177.208.XXX Spain Palencia
2021-06-06 01:41:48 184.22.158.XXX Thailand Thalang
2021-06-06 08:14:41 176.88.78.XXX Turkey Ankara
2021-06-06 08:32:04 212.82.66.XXX United Kingdom Burnham
2021-06-06 03:53:41 45.146.164.XXX United Kingdom London
2021-06-06 04:33:42 185.158.250.XXX United Kingdom Manchester
2021-06-06 10:16:19 82.10.88.XXX United Kingdom Shrewsbury
2021-06-06 10:14:28 40.77.189.XXX United States Chicago
2021-06-06 08:16:07 69.170.221.XXX United States Colorado Springs
2021-06-06 10:57:25 192.241.206.XXX United States San Francisco
2021-06-06 01:09:16 128.14.209.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 06:44:49 47.243.113.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 06:45:48 47.243.116.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 08:00:40 162.244.34.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 10:30:53 47.242.214.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 04:22:27 162.244.33.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 04:34:47 47.243.48.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 06:37:16 47.243.109.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 06:42:37 162.244.33.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 06:44:49 47.243.109.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 07:04:20 47.243.113.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 07:44:23 47.243.110.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 08:29:33 47.242.12.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 10:38:15 128.14.133.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 03:18:25 23.95.132.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 04:13:55 128.1.248.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 08:21:11 64.62.197.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 11:17:33 47.243.95.XXX United States Unknown: 37.750999, -97.821999
2021-06-06 08:03:24 167.56.236.XXX Uruguay Castillos
NOTE: The last numerical part of all ip addresses are anonymized with XXX string.
Q: How many valid requests from Finland and Sweden occured between 15th - 24th April 2020?
httpd-logparser --outfields time http_status country -d /var/log/httpd/ -c ^20* -f access_log* -cf Finland Sweden -dl "15-04-2020" -du "24-04-2020" --sortby time --stats
Processing file: access_log
Processing file: access_log.1
Processing file: access_log.2
Processing file: access_log.3
Processing file: access_log.4
Processing log entry: 883
2020-04-17 08:47:05 200 Finland
2020-04-17 08:47:05 200 Finland
2020-04-17 08:47:05 200 Finland
2020-04-17 08:47:05 200 Finland
2020-04-17 08:47:05 200 Finland
2020-04-17 08:47:05 200 Finland
2020-04-17 08:47:05 200 Finland
...
...
2020-04-23 18:04:07 200 Finland
2020-04-23 18:04:07 200 Finland
2020-04-23 18:04:07 200 Finland
2020-04-23 18:04:07 200 Finland
2020-04-23 18:04:07 200 Finland
2020-04-23 18:04:07 200 Finland
2020-04-23 18:04:08 200 Finland
Processed files: access_log, access_log.1, access_log.2, access.log_3, access_log.4
Processed log entries: 883
Matched log entries: 211
Q: How many redirects have occured since 01st April 2020?
httpd-logparser --outfields time http_status country -d /var/log/httpd/ -c ^30* -f access_log* -dl "01-04-2020" --sortby time --stats
Processing file: access_log
Processing file: access_log.1
Processing file: access_log.2
Processing file: access_log.3
Processing file: access_log.4
Processing log entry: 8993
2020-04-01 02:13:12 302 United States
2020-04-01 02:13:12 302 United States
2020-04-01 02:13:13 301 United States
2020-04-01 02:13:13 302 United States
2020-04-01 02:13:14 302 United States
2020-04-01 02:13:14 302 United States
2020-04-01 02:13:14 302 United States
2020-04-01 02:13:15 302 United States
2020-04-01 02:13:15 302 United States
2020-04-01 03:25:06 302 United States
2020-04-01 04:03:39 302 Russian Federation
2020-04-01 04:03:44 302 Russian Federation
...
...
2020-05-01 18:53:05 302 Italy
2020-05-01 18:53:21 301 Italy
2020-05-01 18:53:22 301 Italy
2020-05-01 18:53:24 302 Italy
2020-05-01 18:53:25 302 Italy
2020-05-01 18:53:26 302 Italy
2020-05-01 18:53:26 302 Italy
2020-05-01 18:54:20 302 Italy
2020-05-01 19:18:15 301 Russian Federation
2020-05-01 19:18:15 301 Russian Federation
2020-05-01 19:18:15 301 Russian Federation
2020-05-01 19:18:17 301 Russian Federation
2020-05-01 19:21:19 302 France
Processed files: access_log, access_log.1, access_log.2, access_log.3, access_log.4
Processed log entries: 8994
Matched log entries: 3207
Q: How many 4XX codes have connected clients from China and United States produced in all time?
httpd-logparser --outfields time country http_status http_request -d /var/log/httpd/ -c ^4 -f access_log* -cf "United States" China --sortby time --stats
Processing file: access_log
Processing file: access_log.1
Processing file: access_log.2
Processing file: access_log.3
Processing file: access_log.4
Processing log entry: 10221
2020-03-29 18:49:34 United States 408 None
2020-03-29 18:49:34 United States 408 None
2020-03-29 19:28:02 China 408 None
2020-04-08 06:14:48 China 400 GET /phpMyAdmin/scripts/setup.php HTTP/1.1
2020-04-08 06:14:53 China 400 GET /horde/imp/test.php HTTP/1.1
2020-04-08 06:14:54 China 400 GET /login?from=0.000000 HTTP/1.1
...
...
2020-04-24 10:40:16 United States 403 GET /MAPI/API HTTP/1.1
2020-04-24 11:33:16 United States 403 GET /owa/auth/logon.aspx?url=https%3a%2f%2f1%2fecp%2f HTTP/1.1
2020-04-24 13:00:12 United States 403 GET /cgi-bin/luci HTTP/1.1
2020-04-24 13:00:13 United States 403 GET /dana-na/auth/url_default/welcome.cgi HTTP/1.1
2020-04-24 13:00:15 United States 403 GET /remote/login?lang=en HTTP/1.1
2020-04-24 13:00:17 United States 403 GET /index.asp HTTP/1.1
2020-04-24 13:00:18 United States 403 GET /htmlV/welcomeMain.htm HTTP/1.1
2020-04-24 20:08:20 United States 403 GET /dana-na/auth/url_default/welcome.cgi HTTP/1.1
2020-04-24 20:08:22 United States 403 GET /remote/login?lang=en HTTP/1.1
2020-04-25 03:57:39 United States 403 GET /home.asp HTTP/1.1
2020-04-25 03:57:39 United States 403 GET /login.cgi?uri= HTTP/1.1
2020-04-25 03:57:39 United States 403 GET /vpn/index.html HTTP/1.1
2020-04-25 03:57:39 United States 403 GET /cgi-bin/luci HTTP/1.1
2020-04-25 03:57:40 United States 403 GET /dana-na/auth/url_default/welcome.cgi HTTP/1.1
2020-04-25 03:57:40 United States 403 GET /remote/login?lang=en HTTP/1.1
2020-04-25 03:57:40 United States 403 GET /index.asp HTTP/1.1
2020-04-25 03:57:40 United States 403 GET /htmlV/welcomeMain.htm HTTP/1.1
2020-04-25 11:56:32 United States 403 GET /owa/auth/logon.aspx?url=https%3a%2f%2f1%2fecp%2f HTTP/1.1
2020-04-25 21:29:50 United States 403 GET /images/favicon-32x32.png HTTP/1.1
2020-04-25 21:30:08 United States 408 None
Processed files: access_log, access_log.1, access_log.2, access_log.3, access_log.4
Processed log entries: 10222
Matched log entries: 90
Q: Which user agents are used by all clients in all time?
httpd-logparser --outfields user_agent -d /var/log/httpd/ -f access_log* --noprogress | sort -u
facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)
fasthttp
Go-http-client/1.1
HTTP Banner Detection (https://security.ipip.net)
kubectl/v1.12.0 (linux/amd64) kubernetes/0ed3388
libwww-perl/5.833
libwww-perl/6.06
libwww-perl/6.43
Microsoft Office Word 2014
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50728)
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 10.0; Win64; x64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729; Tablet PC 2.0)
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; InfoPath.2)
...
...
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0
Mozilla/5.0 (X11; Linux x86_64; rv:73.0) Gecko/20100101 Firefox/73.0
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:58.0) Gecko/20100101 Firefox/58.0
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0
Mozilla/5.0 zgrab/0.x
Mozilla/5.0 zgrab/0.x (compatible; Researchscan/t12sns; +http://researchscan.comsys.rwth-aachen.de)
Mozilla/5.0 zgrab/0.x (compatible; Researchscan/t13rl; +http://researchscan.comsys.rwth-aachen.de)
NetSystemsResearch studies the availability of various services across the internet. Our website is netsystemsresearch.com
None
python-requests/1.2.3 CPython/2.7.16 Linux/4.14.165-102.185.amzn1.x86_64
python-requests/2.10.0
python-requests/2.19.1
python-requests/2.22.0
python-requests/2.23.0
python-requests/2.6.0 CPython/2.7.5 Linux/3.10.0-1062.12.1.el7.x86_64
python-requests/2.6.0 CPython/2.7.5 Linux/3.10.0-1062.18.1.el7.x86_64
Python-urllib/3.7
Ruby
Wget/1.19.4 (linux-gnu)
WinHTTP/1.1
Q: Time difference between a single client requests? Exclude Finland! Include only the most recent access_log file.
httpd-logparser --outfields http_status time time_diff country -d /var/log/httpd/ -cf "\!Finland" -f access_log$
200 2020-05-01 18:53:07 +2.0 Italy
200 2020-05-01 18:53:19 +12.0 Italy
200 2020-05-01 18:53:20 +1.0 Italy
200 2020-05-01 18:53:20 0.0 Italy
200 2020-05-01 18:53:21 +1.0 Italy
200 2020-05-01 18:53:20 -1.0 Italy
200 2020-05-01 18:53:21 +1.0 Italy
200 2020-05-01 18:53:21 0.0 Italy
301 2020-05-01 18:53:21 0.0 Italy
301 2020-05-01 18:53:22 +1.0 Italy
200 2020-05-01 18:53:22 0.0 Italy
200 2020-05-01 18:53:22 0.0 Italy
200 2020-05-01 18:53:23 +1.0 Italy
200 2020-05-01 18:53:23 0.0 Italy
302 2020-05-01 18:53:24 +1.0 Italy
200 2020-05-01 18:53:24 0.0 Italy
200 2020-05-01 18:53:25 +1.0 Italy
302 2020-05-01 18:53:25 0.0 Italy
302 2020-05-01 18:53:26 +1.0 Italy
302 2020-05-01 18:53:26 0.0 Italy
200 2020-05-01 18:53:26 0.0 Italy
200 2020-05-01 18:53:27 +1.0 Italy
200 2020-05-01 18:53:32 +5.0 Italy
302 2020-05-01 18:54:20 +48.0 Italy
408 2020-05-01 18:54:40 +20.0 Italy
...
...
200 2020-05-01 22:14:36 NEW_CONN Russian Federation
200 2020-05-01 22:30:40 +964.0 Russian Federation
500 2020-05-01 22:35:01 NEW_CONN Singapore
500 2020-05-01 22:35:06 +5.0 Singapore
500 2020-05-01 22:35:09 +3.0 Singapore
500 2020-05-01 22:35:14 +5.0 Singapore
200 2020-05-01 22:37:47 NEW_CONN Russian Federation
...
...
Usage
usage: httpd-logparser [-h] -d [LOG_DIR] -f LOG_FILE [LOG_FILE ...] [-s [LOG_SYNTAX]] [-c STATUS_CODE [STATUS_CODE ...]] [-cf COUNTRY [COUNTRY ...]] [-ot [OUT_TIMEFORMAT]] [-of OUT_FIELD [OUT_FIELD ...]] [-ng] [-gd [GEODB]] [-dl [DAY_LOWER]] [-du [DAY_UPPER]]
[-sb [SORTBY_FIELD]] [-sbr [SORTBY_FIELD_REVERSE]] [-st] [-np]
optional arguments:
-h, --help show this help message and exit
-d [LOG_DIR], --dir [LOG_DIR]
Apache log file directory.
-f LOG_FILE [LOG_FILE ...], --files LOG_FILE [LOG_FILE ...]
Apache log files. Regular expressions supported.
-s [LOG_SYNTAX], --logsyntax [LOG_SYNTAX]
Apache log files syntax, defined as "LogFormat" directive in Apache configuration.
-c STATUS_CODE [STATUS_CODE ...], --statuscodes STATUS_CODE [STATUS_CODE ...]
Print only these status codes. Regular expressions supported.
-cf COUNTRY [COUNTRY ...], --countryfilter COUNTRY [COUNTRY ...]
Include only these countries. Negative match (exclude): "\!Country"
-ot [OUT_TIMEFORMAT], --outtimeformat [OUT_TIMEFORMAT]
Output time format. Default: "%d-%m-%Y %H:%M:%S"
-of OUT_FIELD [OUT_FIELD ...], --outfields OUT_FIELD [OUT_FIELD ...]
Output fields. Default: log_file_name, http_status, remote_host, country, city, time, time_diff, user_agent, http_request
-ng, --nogeo Skip country check with external "geoiplookup" tool.
-gd [GEODB], --geodir [GEODB]
Database file directory for "geoiplookup" tool. Default: /usr/share/GeoIP/
-dl [DAY_LOWER], --daylower [DAY_LOWER]
Do not check log entries older than this day. Day syntax: 31-12-2020
-du [DAY_UPPER], --dayupper [DAY_UPPER]
Do not check log entries newer than this day. Day syntax: 31-12-2020
-sb [SORTBY_FIELD], --sortby [SORTBY_FIELD]
Sort by an output field.
-sbr [SORTBY_FIELD_REVERSE], --sortbyreverse [SORTBY_FIELD_REVERSE]
Sort by an output field, reverse order.
-st, --stats Show short statistics at the end.
-np, --noprogress Do not show progress information.
License
GPLv3.