https://github.com/mrtc0/snorttools
Snort Utility Tools
https://github.com/mrtc0/snorttools
Last synced: 2 months ago
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Snort Utility Tools
- Host: GitHub
- URL: https://github.com/mrtc0/snorttools
- Owner: mrtc0
- Created: 2015-11-26T19:28:26.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2015-11-28T08:40:05.000Z (over 9 years ago)
- Last Synced: 2025-04-01T22:05:38.447Z (2 months ago)
- Language: Python
- Size: 71.3 KB
- Stars: 4
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# SnortTools
Snort Utility Tools
---
## u2reader.py
Snort and Suricata unified2 log file reader.
```
usage: u2reader.py [-h] [-g GEN_MAP] [-s SID_MAP] [-c CLASSFICATION]
[-p PRIORITY] [-v]
logfile
Snort Unified2 Log Parser
positional arguments:
logfile
optional arguments:
-h, --help show this help message and exit
-g GEN_MAP, --gen-map GEN_MAP
Snort gen-msg.map file. Default ./gen-msg.map
-s SID_MAP, --sid-map SID_MAP
Snort sid-msg.map file. Default ./sid-map.map
-c CLASSFICATION, --classfication CLASSFICATION
Snort classification.config file. Default ./classification.config
-p PRIORITY, --priority PRIORITY
Priority
-v, --verbose Verbose mode
```
出力フォーマットは以下のようになっています.
-vオプションを使用しない場合
```
Event ID Event Time Source IP:Source Port => Destination IP:Destination Port Protocol Priority
```
-vオプションを使用した場合
```
Event ID Event Time Source IP:Source Port => Destination IP:Destination Port Protocol Priority
Siganature Message Signature Class Signature Reference(URL)
Classification Name Description %s
```
#### Example
```
$ ./u2reader.py -g /etc/snort/gen-msg.map -s /etc/snort/sid-msg.map -c /etc/snort/classification.config samples/snort.unified2
...
10 2015-11-27 18:13:37 192.168.3.35:1034 => 195.2.253.92:80 TCP 1
11 2015-11-27 18:13:37 192.168.3.35:1035 => 66.96.224.213:80 TCP 1
12 2015-11-27 18:13:38 192.168.3.35:1036 => 195.2.253.92:80 TCP 1
13 2015-11-27 18:13:38 192.168.3.35:1036 => 195.2.253.92:80 TCP 1
14 2015-11-27 18:13:38 192.168.3.35:1036 => 195.2.253.92:80 TCP 1
15 2015-11-27 18:13:38 192.168.3.35:1037 => 195.2.253.92:80 TCP 1
16 2015-11-27 18:13:39 192.168.1.101:1037 => 65.32.5.111:53 UDP 3
17 2015-11-27 18:13:43 192.168.10.127:1196 => 192.168.10.101:445 TCP 3
18 2015-11-27 18:13:43 192.168.10.127:1196 => 192.168.10.101:445 TCP 3
19 2015-11-27 18:13:44 192.168.10.128:1495 => 192.168.10.101:445 TCP 3
20 2015-11-27 18:13:44 192.168.10.128:1495 => 192.168.10.101:445 TCP 3
21 2015-11-27 18:13:44 192.168.10.128:1505 => 64.127.109.133:80 TCP 1
22 2015-11-27 18:13:44 192.168.10.128:36012 => 72.20.34.145:6881 UDP 1
23 2015-11-27 18:13:44 192.168.10.128:1536 => 192.168.10.101:445 TCP 3
24 2015-11-27 18:13:44 192.168.10.128:1536 => 192.168.10.101:445 TCP 3
25 2015-11-27 18:13:44 192.168.10.128:1547 => 192.168.10.101:445 TCP 3
...
```
priorityが3より大きいalertを表示するには次のようにします.
```
$ python u2reader.py -g /etc/snort/gen-msg.map -s /etc/snort/sid-msg.map -c /etc/snort/classification.config -p 3 -v samples/snort.unified2
...
28 2015-11-27 18:13:45 192.168.10.126:1158 => 192.168.10.101:445 TCP 3
GPL NETBIOS SMB-DS IPC$ unicode share access None []
tcp-connection A TCP connection was detected
39 2015-11-27 18:13:47 192.168.10.129:1104 => 192.168.10.101:445 TCP 3
GPL NETBIOS SMB-DS Session Setup NTMLSSP unicode asn1 overflow attempt None ['url,www.microsoft.com/technet/security/bulletin/MS04-007.mspx', 'nessus,12065', 'nessus,12052', 'cve,200
3-0818', 'bugtraq,9635', 'bugtraq,9633']
tcp-connection A TCP connection was detected
40 2015-11-27 18:13:47 192.168.10.129:1104 => 192.168.10.101:445 TCP 3
GPL NETBIOS SMB-DS IPC$ unicode share access None []
tcp-connection A TCP connection was detected
50 2015-11-27 18:13:49 192.168.10.120:63324 => 192.168.10.102:139 TCP 3
GPL NETBIOS SMB IPC$ unicode share access None []
tcp-connection A TCP connection was detected
51 2015-11-27 18:13:49 192.168.10.120:63378 => 192.168.10.102:139 TCP 3
GPL NETBIOS SMB IPC$ unicode share access None []
tcp-connection A TCP connection was detected
52 2015-11-27 18:13:49 192.168.10.125:1359 => 192.168.10.101:445 TCP 3
GPL NETBIOS SMB-DS Session Setup NTMLSSP unicode asn1 overflow attempt None ['url,www.microsoft.com/technet/security/bulletin/MS04-007.mspx', 'nessus,12065', 'nessus,12052', 'cve,200
3-0818', 'bugtraq,9635', 'bugtraq,9633']
tcp-connection A TCP connection was detected
53 2015-11-27 18:13:49 192.168.10.125:1359 => 192.168.10.101:445 TCP 3
GPL NETBIOS SMB-DS IPC$ unicode share access None []
tcp-connection A TCP connection was detected
54 2015-11-27 18:13:49 192.168.10.127:1209 => 192.168.10.101:445 TCP 3
GPL NETBIOS SMB-DS Session Setup NTMLSSP unicode asn1 overflow attempt None ['url,www.microsoft.com/technet/security/bulletin/MS04-007.mspx', 'nessus,12065', 'nessus,12052', 'cve,200
3-0818', 'bugtraq,9635', 'bugtraq,9633']
tcp-connection A TCP connection was detected
...
```
---
## Todo
めっちゃある