mirror of https://github.com/MISP/misp-modules
				
				
				
			
		
			
				
	
	
		
			38 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Python
		
	
	
import json
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try:
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    import yara
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except (OSError, ImportError):
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    print("yara is missing, use 'pip3 install -I -r REQUIREMENTS' from the root of this repository to install it.")
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misperrors = {'error': 'Error'}
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mispattributes = {'input': ['yara'], 'output': ['text']}
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moduleinfo = {'version': '0.1', 'author': 'Dennis Rand', 'description': 'An expansion hover module to perform a syntax check on if yara rules are valid or not.', 'module-type': ['hover']}
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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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    request = json.loads(q)
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    if not request.get('yara'):
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        misperrors['error'] = 'Yara rule missing'
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        return misperrors
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    try:
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        yara.compile(source=request.get('yara'))
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        summary = ("Syntax valid")
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    except Exception as e:
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        summary = ("Syntax error: " + str(e))
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    r = {'results': [{'types': mispattributes['output'], 'values': summary}]}
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    return r
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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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