mirror of https://github.com/MISP/misp-modules
72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
import json
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import binascii
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import np
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import docx
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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 = {
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'version': '0.1',
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'author': 'Sascha Rommelfangen',
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'description': 'Module to extract freetext from a .docx document.',
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'module-type': ['expansion'],
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'name': 'DOCX Enrich',
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'logo': 'docx.png',
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'requirements': ['docx python library'],
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'features': 'The module reads the text contained in a .docx document. The result is passed to the freetext import parser so IoCs can be extracted out of it.',
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'references': [],
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'input': 'Attachment attribute containing a .docx document.',
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'output': 'Text and freetext parsed from the document.',
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}
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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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docx_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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doc_content = ""
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doc_file = io.BytesIO(docx_array)
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try:
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doc = docx.Document(doc_file)
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for para in doc.paragraphs:
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print(para.text)
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doc_content = doc_content + "\n" + para.text
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tables = doc.tables
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for table in tables:
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for row in table.rows:
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for cell in row.cells:
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for para in cell.paragraphs:
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print(para.text)
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doc_content = doc_content + "\n" + para.text
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print(doc_content)
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return {'results': [{'types': ['freetext'], 'values': doc_content, 'comment': ".docx-to-text from file " + filename},
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{'types': ['text'], 'values': doc_content, 'comment': ".docx-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 .docx. 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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