def testWMIEventConsumerParserRaisesWhenNonEmptyDictReturnedEmpty(self):
parser = wmi_parser.WMIActiveScriptEventConsumerParser()
rdf_dict = rdf_protodict.Dict()
rdf_dict["NonexistentField"] = "Abcdef"
with self.assertRaises(ValueError):
for output in parser.ParseMultiple([rdf_dict]):
self.assertEqual(output.__class__, rdf_anomaly.Anomaly)
def testWMIActiveScriptEventConsumerParser(self):
parser = wmi_parser.WMIActiveScriptEventConsumerParser()
rdf_dict = rdf_protodict.Dict()
rdf_dict["CreatorSID"] = [
1, 5, 0, 0, 0, 0, 0, 5, 21, 0, 0, 0, 152, 18, 57, 8, 206, 29, 80,
44, 70, 38, 82, 8, 244, 1, 0, 0
]
rdf_dict["KillTimeout"] = 0
rdf_dict["MachineName"] = None
rdf_dict["MaximumQueueSize"] = None
rdf_dict["Name"] = "SomeName"
rdf_dict["ScriptFilename"] = None
rdf_dict["ScriptingEngine"] = "VBScript"
rdf_dict["ScriptText"] = r"""Dim objFS, objFile
Set objFS = CreateObject("Scripting.FileSystemObject")
Set objFile = objFS.OpenTextFile("C:\temp.log", 8, true)
objFile.WriteLine "Time: " & Now & "; Entry made by: ASEC"
objFile.WriteLine "Application closed. UserModeTime: " &
TargetEvent.TargetInstance.UserModeTime &_ "; KernelModeTime: " &
TargetEvent.TargetInstance.KernelModeTime & " [hundreds of nanoseconds]"
objFile.Close"""
result_list = list(parser.ParseMultiple([rdf_dict]))
self.assertLen(result_list, 1)
result = result_list[0]
self.assertEqual(result.CreatorSID,
"S-1-5-21-137958040-743448014-139601478-500")
self.assertEqual(result.MaximumQueueSize, 0)
self.assertFalse(result.ScriptFilename)
def testWMIEventConsumerParserDoesntFailOnMalformedSIDs(self):
parser = wmi_parser.WMIActiveScriptEventConsumerParser()
rdf_dict = rdf_protodict.Dict()
tests = [[1, 5, 0, 0, 0, 0, 0, 5, 21, 0, 0], [1, 2, 3], [1], {1: 2}, (1, 2)]
for test in tests:
rdf_dict["CreatorSID"] = test
result_list = list(parser.Parse(rdf_dict))
self.assertEqual(len(result_list), 1)
def testWMIEventConsumerParserDoesntFailOnUnknownField(self): parser = wmi_parser.WMIActiveScriptEventConsumerParser() rdf_dict = rdf_protodict.Dict() rdf_dict["NonexistentField"] = "Abcdef" rdf_dict["Name"] = "Test event consumer" results = list(parser.Parse(None, rdf_dict, None)) self.assertEqual(2, len(results)) # Anomalies yield first self.assertEqual(results[0].__class__, rdf_anomaly.Anomaly) self.assertEqual(results[1].__class__, rdf_wmi.WMIActiveScriptEventConsumer)
def testWMIEventConsumerParserDoesntFailOnMalformedSIDs(self):
parser = wmi_parser.WMIActiveScriptEventConsumerParser()
rdf_dict = rdf_protodict.Dict()
tests = [
[1, 5, 0, 0, 0, 0, 0, 5, 21, 0, 0],
"(1, 2, 3)", # Older clients (3.0.0.3) return a the SID like this
1,
{
1: 2
},
(1, 2)
]
for test in tests:
rdf_dict["CreatorSID"] = test
result_list = list(parser.Parse(None, rdf_dict, None))
self.assertEqual(len(result_list), 1)
def testWMIEventConsumerParser_EmptyConsumersYieldBlank(self):
parser = wmi_parser.WMIActiveScriptEventConsumerParser()
rdf_dict = rdf_protodict.Dict()
result_list = list(parser.ParseMultiple([rdf_dict]))
self.assertLen(result_list, 1)
self.assertEqual(True, not result_list[0])
def testWMIEventConsumerParser_EmptyConsumersYieldBlank(self):
parser = wmi_parser.WMIActiveScriptEventConsumerParser()
rdf_dict = rdf_protodict.Dict()
result_list = list(parser.Parse(None, rdf_dict, None))
self.assertEqual(1, len(result_list))
self.assertEqual(True, not result_list[0])