43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
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#!/usr/bin/env python
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"""
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Get lookup csv from urlhaus-filter
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Usage: "| geturlhausfilter | outputlookup override_if_empty=false urlhaus-filter-splunk-online.csv"
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"""
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import sys
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from os import path
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sys.path.insert(0, path.join(path.dirname(__file__), "..", "lib"))
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from splunklib.searchcommands import Configuration, GeneratingCommand, Option, dispatch
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from utils import Utility
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DOWNLOAD_URL = (
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"https://malware-filter.gitlab.io/malware-filter/urlhaus-filter-splunk-online.csv"
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)
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@Configuration()
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class GetUrlhausFilter(Utility, GeneratingCommand):
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"""Defines a search command that generates event records"""
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wildcard_prefix = Option(name="wildcard_prefix")
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wildcard_suffix = Option(name="wildcard_suffix")
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wildcard_affix = Option(name="wildcard_affix")
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custom_message = Option(name="message")
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def generate(self):
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dl_csv = self.download(DOWNLOAD_URL)
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for row in self.csv_reader(dl_csv):
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if isinstance(self.custom_message, str) and len(self.custom_message) >= 1:
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row["custom_message"] = self.custom_message
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affixed_row = self.insert_affix(
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row, self.wildcard_prefix, self.wildcard_suffix, self.wildcard_affix
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)
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yield self.gen_record(**affixed_row)
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if __name__ == "__main__":
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dispatch(GetUrlhausFilter, sys.argv, sys.stdin, sys.stdout, __name__)
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