挑战Python中的regex子句-Suricata/fast.log
任何正则表达式向导都能提供帮助吗 我正试图让正则表达式解析Suricata快速日志。到目前为止,我发现了一个类似的老帖子,但我想从日志中获取所有数据 到目前为止,我可以获得时间、日期、源ip、源端口、目标ip和目标端口,但还希望获得警报标题、分类和优先级 日志文件:挑战Python中的regex子句-Suricata/fast.log,python,regex,suricata,Python,Regex,Suricata,任何正则表达式向导都能提供帮助吗 我正试图让正则表达式解析Suricata快速日志。到目前为止,我发现了一个类似的老帖子,但我想从日志中获取所有数据 到目前为止,我可以获得时间、日期、源ip、源端口、目标ip和目标端口,但还希望获得警报标题、分类和优先级 日志文件: 03/21/2021-20:24:02.524057 [**] [1:2006380:14] ET POLICY Outgoing Basic Auth Base64 HTTP Password detected unencryp
03/21/2021-20:24:02.524057 [**] [1:2006380:14] ET POLICY Outgoing Basic Auth Base64 HTTP Password detected unencrypted [**] [Classification: Potential Corporate Privacy Violation] [Priority: 1] {TCP} 192.168.10.14:48820 -> 192.168.10.18:8086
03/21/2021-20:24:23.567546 [**] [1:2014939:5] ET POLICY DNS Query for TOR Hidden Domain .onion Accessible Via TOR [**] [Classification: Potential Corporate Privacy Violation] [Priority: 1] {UDP} 192.168.10.14:49405 -> 192.168.10.1:53
Python文件:
import re
log_file = open('fast.log','r')
for line in log_file:
r_search = re.search('([0-9/]+)-([0-9:.]+)\s+.*?(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}):(\d{1,5})\s+->\s+(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}):(\d{1,5})', line)
print(f'Date - {r_search.group(1)}')
print(f'Time - {r_search.group(2)}')
print(f'Scr IP - {r_search.group(3)}')
print(f'Scr Port - {r_search.group(4)}')
print(f'Dess IP - {r_search.group(5)}')
print(f'Dess Port - {r_search.group(6)}')
print('***********')
log_file.close()
电流输出:
Date - 03/21/2021
Time - 20:24:02.524057
Scr IP - 192.168.10.14
Scr Port - 48820
Dess IP - 192.168.10.18
Dess Port - 8086
***********
想要的输出:
Date - 03/21/2021
Time - 20:24:02.524057
Alert Rule - ET POLICY Outgoing Basic Auth Base64 HTTP Password detected unencrypted
Classification - Potential Corporate Privacy Violation
Priority - 1
Scr IP - 192.168.10.14
Scr Port - 48820
Dess IP - 192.168.10.18
Dess Port - 8086
***********
谢谢 下面的正则表达式模式似乎在这里起作用:
logs=['03/21/2021-20:24:02.524057[**][1:2006380:14]检测到未加密的ET策略传出基本Auth Base64 HTTP密码[**][分类:潜在的公司隐私侵犯][优先级:1]{TCP}192.168.10.14:48820->192.168.10.18:8086',03/21/2021-20:24:23.567546[**][1:2014939:5]TOR隐藏域的ET策略DNS查询。可通过TOR[**][分类:潜在的公司隐私侵犯][优先级:1]{UDP}192.168.10.14:49405->192.168.10.1:53']
对于登录日志:
matches=re.findall(r'^(.*?-(\S+)\S+\[.*?\]\S+\[.\]\S+\[.*?\]\S+\[(.*?)\S+\[(.*?)-(\d+(?:\.\d+):(\d+)\S+->\S+(\d+(((?:\.\.-.\d+):)::(\d+):。*):(\d+):。。*,log)
打印(匹配)
这张照片是:
[('03/21/2021',
'20:24:02.524057',
'ET POLICY Outgoing Basic Auth Base64 HTTP Password detected unencrypted',
'Classification: Potential Corporate Privacy Violation',
'Priority: 1',
'192.168.10.14',
'48820',
'192.168.10.18',
'8086')]
[('03/21/2021',
'20:24:23.567546',
'ET POLICY DNS Query for TOR Hidden Domain .onion Accessible Via TOR',
'Classification: Potential Corporate Privacy Violation',
'Priority: 1',
'192.168.10.14',
'49405',
'192.168.10.1',
'53')]