mirror of https://github.com/MISP/misp-modules
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
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import json
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import binascii
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import np
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import ezodf
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import pandas_ods_reader
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import io
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misperrors = {'error': 'Error'}
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mispattributes = {'input': ['attachment'],
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'output': ['freetext', 'text']}
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moduleinfo = {'version': '0.1', 'author': 'Sascha Rommelfangen',
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'description': '.ods to freetext-import IOC extractor',
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'module-type': ['expansion']}
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moduleconfig = []
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def handler(q=False):
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if q is False:
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return False
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q = json.loads(q)
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filename = q['attachment']
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try:
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ods_array = np.frombuffer(binascii.a2b_base64(q['data']), np.uint8)
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except Exception as e:
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print(e)
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err = "Couldn't fetch attachment (JSON 'data' is empty). Are you using the 'Query enrichment' action?"
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misperrors['error'] = err
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print(err)
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return misperrors
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ods_content = ""
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ods_file = io.BytesIO(ods_array)
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doc = ezodf.opendoc(ods_file)
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num_sheets = len(doc.sheets)
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try:
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for i in range(0, num_sheets):
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ods = pandas_ods_reader.read_ods(ods_file, i, headers=False)
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ods_content = ods_content + "\n" + ods.to_string(max_rows=None)
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print(ods_content)
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return {'results': [{'types': ['freetext'], 'values': ods_content, 'comment': ".ods-to-text from file " + filename},
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{'types': ['text'], 'values': ods_content, 'comment': ".ods-to-text from file " + filename}]}
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except Exception as e:
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print(e)
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err = "Couldn't analyze file as .ods. Error was: " + str(e)
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misperrors['error'] = err
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return misperrors
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def introspection():
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return mispattributes
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def version():
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moduleinfo['config'] = moduleconfig
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return moduleinfo
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