misp-taxonomies/tools/generator/misp-galaxy.py

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import json
import requests
debug = False
galaxy_url = 'https://raw.githubusercontent.com/MISP/misp-galaxy/master/clusters/'
elements = ['tools.json', 'threat-actors.json']
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# elements = ['threat-actor-tools.json']
taxonomy = {}
taxonomy['namespace'] = 'misp-galaxy'
taxonomy['description'] = 'Elements from the misp-galaxy as taxonomy (temporary measure)'
taxonomy['version'] = 1 # FIXME - this should be incremented manually
taxonomy['predicates'] = []
taxonomy['values'] = []
for element in elements:
g_element = requests.get(galaxy_url + element).json()
p_description = g_element['description']
if element.endswith('s.json'):
p_value = element[:-6]
elif element.endswith('-vocabulary.json'):
p_value = element[:-16]
else:
p_value = element
taxonomy['predicates'].append({'value': p_value, 'expanded': p_description})
t_value = {}
t_value['predicate'] = p_value
t_value['entry'] = []
for g_value in g_element['values']:
item = {}
item['value'] = g_value['value']
item['expanded'] = g_value['value']
if 'description' in g_value:
item['description'] = g_value['description']
t_value['entry'].append(item)
# if 'synonyms' in g_value:
# for g_value_synonym in g_value['synonyms']:
# item_s = dict(item)
# item_s['value'] = g_value_synonym
# item_s['expanded'] = g_value_synonym
# t_value['entry'].append(item_s)
taxonomy['values'].append(t_value)
file_out = '../../misp-galaxy/machinetag.json'
with open(file_out, 'w') as f:
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f.write(json.dumps(taxonomy, sort_keys=True, indent=4, separators=(',', ': ')))
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print("JSON saved to " + file_out)
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# t = Taxonomy(taxonomy)
# with open('out-t.json', 'w') as f:
# f.write(json.dumps(t._json(), sort_keys=True, indent=4, separators=(',', ': ')))