mirror of https://github.com/MISP/misp-modules
				
				
				
			
		
			
				
	
	
		
			57 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			57 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Python
		
	
	
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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import logging
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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.algo.read_data(pandas_ods_reader.parsers.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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        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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        logging.exception(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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