mirror of https://github.com/MISP/misp-modules
				
				
				
			
		
			
				
	
	
		
			85 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			85 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Python
		
	
	
| # -*- coding: utf-8 -*-
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| """Backscatter.io Module."""
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| import json
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| try:
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|     from backscatter import Backscatter
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| except ImportError:
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|     print("Backscatter.io library not installed.")
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| 
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| misperrors = {'error': 'Error'}
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| mispattributes = {'input': ['ip-src', 'ip-dst'], 'output': ['freetext']}
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| moduleinfo = {
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|     'version': '1',
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|     'author': 'brandon@backscatter.io',
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|     'description': 'Backscatter.io module to bring mass-scanning observations into MISP.',
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|     'module-type': ['expansion', 'hover'],
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|     'name': 'Backscatter.io',
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|     'logo': 'backscatter_io.png',
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|     'requirements': ['backscatter python library'],
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|     'features': 'The module takes a source or destination IP address as input and displays the information known by backscatter.io.',
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|     'references': ['https://pypi.org/project/backscatter/'],
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|     'input': 'IP addresses.',
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|     'output': 'Text containing a history of the IP addresses especially on scanning based on backscatter.io information .',
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| }
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| moduleconfig = ['api_key']
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| query_playbook = [
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|     {'inputs': ['ip-src', 'ip-dst'],
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|      'services': ['observations', 'enrichment'],
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|      'name': 'generic'}
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| ]
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| 
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| 
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| def check_query(request):
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|     """Check the incoming request for a valid configuration."""
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|     output = {'success': False}
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|     config = request.get('config', None)
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|     if not config:
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|         misperrors['error'] = "Configuration is missing from the request."
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|         return output
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|     for item in moduleconfig:
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|         if config.get(item, None):
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|             continue
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|         misperrors['error'] = "Backscatter.io authentication is missing."
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|         return output
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|     if not request.get('ip-src') and request.get('ip-dst'):
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|         misperrors['error'] = "Unsupported attributes type."
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|         return output
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|     profile = {'success': True, 'config': config, 'playbook': 'generic'}
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|     if 'ip-src' in request:
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|         profile.update({'value': request.get('ip-src')})
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|     else:
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|         profile.update({'value': request.get('ip-dst')})
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|     return profile
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| 
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| 
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| def handler(q=False):
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|     """Handle gathering data."""
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|     if not q:
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|         return q
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|     request = json.loads(q)
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|     checks = check_query(request)
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|     if not checks['success']:
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|         return misperrors
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| 
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|     try:
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|         bs = Backscatter(checks['config']['api_key'])
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|         response = bs.get_observations(query=checks['value'], query_type='ip')
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|         if not response['success']:
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|             misperrors['error'] = '%s: %s' % (response['error'], response['message'])
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|             return misperrors
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|         output = {'results': [{'types': mispattributes['output'], 'values': [str(response)]}]}
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|     except Exception as e:
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|         misperrors['error'] = str(e)
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|         return misperrors
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| 
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|     return output
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| 
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| 
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| def introspection():
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|     return mispattributes
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| 
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| 
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| def version():
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|     moduleinfo['config'] = moduleconfig
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|     return moduleinfo
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