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eid = checkAge()
hashValue = hashValue.strip()
md5 = re.compile(r'[0-9a-f]{32}$', flags = re.IGNORECASE)
sha1= re.compile(r'[0-9a-f]{40}$', flags = re.IGNORECASE)
sha256 = re.compile(r'[0-9a-f]{64}$', flags = re.IGNORECASE)
if re.match(sha256, hashValue):
hashType = "sha256"
mispAttribute = MISPAttribute()
mispAttribute.type = 'sha256'
mispAttribute.value = hashValue
misp.add_attribute(eid, mispAttribute)
elif re.match(sha1, hashValue):
hashType = "sha1"
mispAttribute = MISPAttribute()
mispAttribute.type = 'sha1'
mispAttribute.value = hashValue
misp.add_attribute(eid, mispAttribute)
elif re.match(md5, hashValue):
hashType = "md5"
mispAttribute = MISPAttribute()
mispAttribute.type = 'md5'
mispAttribute.value = hashValue
misp.add_attribute(eid, mispAttribute)
else:
returnFailure("hash", hashValue, "length of %s" % len(hashValue))
returnSuccess("%s hash" % hashType,hashValue,eid)
def createEvent(eventName):
mt = MaltegoTransform()
mt.addUIMessage("[Info] Creating event with the name %s" % eventName)
mispevent = MISPEvent()
mispevent.analysis = MISP_ANALYSIS
mispevent.date = datetime.now()
mispevent.distribution = MISP_DISTRIBUTION
mispevent.info = eventName
mispevent.threat_level_id = MISP_THREAT
mispevent.published = MISP_EVENT_PUBLISH
event = misp.add_event(mispevent)
eid = event['Event']['id']
einfo = event['Event']['info']
eorgc = event['Event']['orgc_id']
me = MaltegoEntity('maltego.MISPEvent',eid);
me.addAdditionalFields('EventLink', 'EventLink', False, BASE_URL + '/events/view/' + eid )
me.addAdditionalFields('Org', 'Org', False, eorgc)
me.addAdditionalFields('notes', 'notes', False, eorgc + ": " + einfo)
mt.addEntityToMessage(me);
returnSuccess("event", eid, None, mt)
def selectEvent(eventID):
s = shelve.open(eventDB)
s['id'] = eventID
s['age'] = datetime.today()
s.close()
mt = MaltegoTransform()
mt.addUIMessage("[Info] Event with ID %s selected for insert" % eventID)
mt.returnOutput()
def dataError(request):
mt = MaltegoTransform()
mt.addException("[Error] Failure to load function with name %s" % request)
mt.throwExceptions()
def checkAge():
s = shelve.open(eventDB)
try:
age = s['age']
eid = s['id']
except:
age = datetime.today()-timedelta(seconds=6000)
eid = "none"
s.close()
curDate = datetime.today()
if age < curDate - timedelta(seconds=3600):
mt = MaltegoTransform()
mt.addException("[Warning] Selection of Event is over 1 hour old. Please reselect. Current selection: %s" % eid);
mt.throwExceptions()
else:
return eid
def returnSuccess(etype,value,event=None, mt=None):
if not mt:
mt = MaltegoTransform()
if event:
mt.addUIMessage("[Info] Successful entry of %s with value %s into event %s" % (etype, value, event))
else:
mt.addUIMessage("[Info] Successful entry of %s with ID %s" % (etype, value))
mt.returnOutput()
def returnFailure(etype, value, reason):
mt = MaltegoTransform()
mt.addException("[Error] Failed to add %s with value %s due to %s" % (etype, value, reason));
mt.throwExceptions()
def main():
request = sys.argv[1]
value = sys.argv[2]