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Include more flexible PythonEngine configuration variables #42

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Include more flexible PythonEngine configuration variables #42

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c3ac2c2
Include more flexible PythonEngine configuration variables
tomac Oct 20, 2020
4f3d449
Merge branch 'master' into master
rw-access Nov 11, 2020
7a860cc
Merge branch 'master' into master
rw-access Nov 30, 2020
8212cb8
Merge branch 'master' into master
rw-access Mar 3, 2021
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14 changes: 7 additions & 7 deletions eql/engine.py
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Original file line number Diff line number Diff line change
Expand Up @@ -51,15 +51,15 @@ def __init__(self, config=None):
self.host_key = self.get_config('host_key', 'hostname')
self.pid_key = self.get_config('pid_key', 'pid')
self.ppid_key = self.get_config('ppid_key', 'ppid')
self.process_type = self.get_config('process_type', 'process')
self.process_subtype = self.get_config('process_subtype', 'subtype')
self.create_values = self.get_config('create_values', ["create", "fork"])
self.terminate_values = self.get_config('terminate_values', ["terminate"])

if self.get_config('data_source') == 'endgame':
self.process_subtype = "opcode"
self.create_values = (1, 3, 9)
self.terminate_values = (2, 4)
else:
self.process_subtype = "subtype"
self.create_values = ["create", "fork"]
self.terminate_values = ["terminate"]

self._scoped = []

Expand Down Expand Up @@ -766,7 +766,7 @@ def _get_descendant_of(self, node): # type: (EventQuery) -> callable
creates = self.create_values
terminates = self.terminate_values

@self.event_callback("process")
@self.event_callback(self.process_type)
def update_descendants(event): # type: (Event) -> None
ppid = event.data.get(self.ppid_key)
pid = event.data.get(self.pid_key)
Expand Down Expand Up @@ -813,7 +813,7 @@ def _get_child_of(self, node): # type: (EventQuery) -> callable
creates = self.create_values
terminates = self.terminate_values

@self.event_callback("process")
@self.event_callback(self.process_type)
def update_children(event): # type: (Event) -> None
ppid = event.data.get(self.ppid_key)
pid = event.data.get(self.pid_key)
Expand Down Expand Up @@ -859,7 +859,7 @@ def _get_event_of(self, node): # type: (EventQuery) -> callable
creates = self.create_values
terminates = self.terminate_values

@self.event_callback("process")
@self.event_callback(self.process_type)
def purge_on_terminate(event): # type: (Event) -> None
pid = event.data.get(self.pid_key)
subtype = event.data.get(process_subtype)
Expand Down