def main() -> None:
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
test_ipc(local_client)
parent = {
"process_id": 100,
"process_name": "word.exe",
} # type: Dict[str, Property]
child = {
"process_id": 1234,
"process_name": "cmd.exe"
} # type: Dict[str, Property]
external_ip = {
"external_ip": "56.123.14.24",
} # type: Dict[str, Property]
parent_view = upsert(local_client, ProcessView,
"ea75f056-61a1-479d-9ca2-f632d2c67205", parent)
child_view = upsert(local_client, ProcessView,
"10f585c2-cf31-41e2-8ca5-d477e78be3ac", child)
external_ip_view = upsert(
local_client,
ExternalIpView,
"8bc20354-e8c5-49fc-a984-2927b24c1a29",
external_ip,
)
create_edge(local_client, parent_view.uid, "children", child_view.uid)
create_edge(local_client, child_view.uid, "created_connections",
external_ip_view.uid)
queried_child_0 = ProcessQuery().with_process_id(
eq=1234).query_first(local_client)
assert queried_child_0
assert queried_child_0.node_key == child_view.node_key
queried_child_1 = (ProcessQuery().with_process_id(eq=1234).query_first(
local_client,
contains_node_key="10f585c2-cf31-41e2-8ca5-d477e78be3ac"))
assert queried_child_1
assert queried_child_1.node_key == child_view.node_key
assert queried_child_1.node_key == queried_child_0.node_key
p = (ProcessQuery().with_process_name(
eq="cmd.exe").with_parent().with_created_connection().query_first(
local_client)) # type: Optional[ProcessView]
assert p
def with_ipc_creator(
self,
ipc_creator_query: "Optional[ProcessQuery]" = None) -> "IpcQuery":
if ipc_creator_query:
ipc_creator = deepcopy(ipc_creator_query)
else:
ipc_creator = ProcessQuery()
self.set_forward_edge_filter("ipc_creator", ipc_creator)
ipc_creator.set_reverse_edge_filter("~ipc_creator", self,
"ipc_creator")
return self
def main() -> None:
local_client = DgraphClient(DgraphClientStub('localhost:9080'))
test_ipc(local_client)
parent = {
'process_id': 100,
'process_name': 'word.exe'
} # type: Dict[str, Property]
child = {
'process_id': 1234,
'process_name': 'cmd.exe'
} # type: Dict[str, Property]
external_ip = {
'external_ip': '56.123.14.24',
} # type: Dict[str, Property]
parent_view = upsert(local_client, ProcessView,
'ea75f056-61a1-479d-9ca2-f632d2c67205', parent)
child_view = upsert(local_client, ProcessView,
'10f585c2-cf31-41e2-8ca5-d477e78be3ac', child)
external_ip_view = upsert(local_client, ExternalIpView,
'8bc20354-e8c5-49fc-a984-2927b24c1a29',
external_ip)
create_edge(local_client, parent_view.uid, 'children', child_view.uid)
create_edge(local_client, child_view.uid, 'created_connections',
external_ip_view.uid)
queried_child_0 = ProcessQuery().with_process_id(
eq=1234).query_first(local_client)
assert queried_child_0
assert queried_child_0.node_key == child_view.node_key
queried_child_1 = (ProcessQuery().with_process_id(eq=1234).query_first(
local_client,
contains_node_key='10f585c2-cf31-41e2-8ca5-d477e78be3ac'))
assert queried_child_1
assert queried_child_1.node_key == child_view.node_key
assert queried_child_1.node_key == queried_child_0.node_key
p = (ProcessQuery().with_process_name(
eq="cmd.exe").with_parent().with_created_connection().query_first(
local_client)) # type: Optional[ProcessView]
assert p
def main() -> None:
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
parent = {
"process_id": 100,
"process_name": "word.exe",
} # type: Dict[str, Property]
child = {"process_id": 1234, "process_name": "cmd.exe"} # type: Dict[str, Property]
parent_view = upsert(
local_client,
"Process",
ProcessView,
"ea75f056-61a1-479d-9ca2-f632d2c67205",
parent,
)
child_view = upsert(
local_client,
"Process",
ProcessView,
"10f585c2-cf31-41e2-8ca5-d477e78be3ac",
child,
)
create_edge(local_client, parent_view.uid, "children", child_view.uid)
queried_child_0 = ProcessQuery().with_process_id(eq=1234).query_first(local_client)
assert queried_child_0
assert queried_child_0.node_key == child_view.node_key
queried_child_1 = (
ProcessQuery()
.with_process_id(eq=1234)
.query_first(
local_client, contains_node_key="10f585c2-cf31-41e2-8ca5-d477e78be3ac"
)
)
assert queried_child_1
assert queried_child_1.node_key == child_view.node_key
assert queried_child_1.node_key == queried_child_0.node_key
p = (
ProcessQuery().with_parent().query_first(local_client)
) # type: Optional[ProcessView]
assert p
p.get_parent()
def with_ipc_recipient(
self,
ipc_recipient_query: "Optional[ProcessQuery]" = None
) -> "IpcQuery":
if ipc_recipient_query:
ipc_recipient = deepcopy(ipc_recipient_query)
else:
ipc_recipient = ProcessQuery()
self.set_forward_edge_filter("ipc_recipient", ipc_recipient)
ipc_recipient.set_reverse_edge_filter("~ipc_recipient", self,
"ipc_recipient")
return self
def test_single_process_connected_to_asset_node(
self,
asset_props: AssetProps,
process_props: ProcessProps,
):
local_client = MasterGraphClient()
created_asset = get_or_create_asset(self, local_client, asset_props)
created_proc = get_or_create_process(self, local_client, process_props)
create_edge(
local_client,
created_asset.uid,
"asset_processes",
created_proc.uid,
)
# Setup complete, do some queries
queried_proc = (ProcessQuery().with_asset(AssetQuery().with_hostname(
created_asset.get_hostname())).query_first(
local_client, contains_node_key=created_proc.node_key))
assert queried_proc
fetch_all_properties(queried_proc)
assert_equal_props(created_proc, queried_proc)
queried_asset = queried_proc.get_asset()
assert_equal_identity(created_asset, queried_asset)
def with_processes(
self: "NQ",
process_query: Optional["IProcessQuery"] = None) -> "NQ":
process = process_query or ProcessQuery() # type: ProcessQuery
process._process_asset = cast(AssetQuery, self)
cast(AssetQuery, self)._asset_processes = process
return self
def test_process_query_view_parity(self, process_props: ProcessProps):
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
created_proc = get_or_create_process(self, local_client, process_props,)
queried_proc = (
ProcessQuery()
.with_node_key(eq=created_proc.node_key)
.query_first(local_client)
)
assert queried_proc
assert process_props["node_key"] == queried_proc.node_key
assert "Process" == queried_proc.get_node_type()
assert process_props["process_id"] == queried_proc.get_process_id()
assert process_props["arguments"] == escape_dgraph_str(
queried_proc.get_arguments()
)
assert (
process_props["created_timestamp"] == queried_proc.get_created_timestamp()
)
assert None == queried_proc.get_asset()
assert process_props["terminate_time"] == queried_proc.get_terminate_time()
assert process_props["image_name"] == escape_dgraph_str(
queried_proc.get_image_name()
)
assert process_props["process_name"] == escape_dgraph_str(
queried_proc.get_process_name()
)
def test_process_query_view_miss(self, process_props: ProcessProps) -> None:
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
created_proc = get_or_create_process(self, local_client, process_props)
assert (
created_proc.process_id is not None
and created_proc.arguments is not None
and created_proc.created_timestamp is not None
and created_proc.terminate_time is not None
and created_proc.image_name is not None
and created_proc.process_name is not None
)
queried_proc = (
ProcessQuery()
.with_node_key(eq=created_proc.node_key)
.with_process_id(eq=Not(created_proc.process_id))
.with_arguments(eq=Not(created_proc.arguments))
.with_created_timestamp(eq=Not(created_proc.created_timestamp))
.with_terminate_time(eq=Not(created_proc.terminate_time))
.with_image_name(eq=Not(created_proc.image_name))
.with_process_name(eq=Not(created_proc.process_name))
.query_first(local_client)
)
assert not queried_proc
def test_process_with_created_files(self) -> None:
# Given: a process with a pid 100 & process_name word.exe,
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
created_timestamp = int(time.time())
parent_process = {
"process_id": 100,
"process_name": "word.exe",
"created_timestamp": created_timestamp,
} # type: Dict[str, Property]
parent_process_view = upsert(
local_client,
"Process",
ProcessView,
"763ddbda-8812-4a07-acfe-83402b92379d",
parent_process,
)
created_file = {
"file_path": "/folder/file.txt",
"created_timestamp": created_timestamp + 1000,
} # type: Dict[str, Property]
created_file_view = upsert(
local_client,
"File",
FileView,
"575f103e-1a11-4650-9f1b-5b72e44dfec3",
created_file,
)
create_edge(
local_client,
parent_process_view.uid,
"created_files",
created_file_view.uid,
)
queried_process = (
ProcessQuery()
.with_node_key(eq="763ddbda-8812-4a07-acfe-83402b92379d")
.with_process_id(eq=100)
.with_process_name(contains="word")
.with_created_timestamp(eq=created_timestamp)
.with_created_files(
FileQuery()
.with_node_key(eq="575f103e-1a11-4650-9f1b-5b72e44dfec3")
.with_file_path(eq="/folder/file.txt")
)
.query_first(local_client)
)
assert queried_process
assert queried_process.process_id == 100
assert len(queried_process.created_files) == 1
created_file = queried_process.created_files[0]
assert created_file.file_path == "/folder/file.txt"
def test_with_wrote_files(self) -> None:
# Given: a process with a pid 100 & process_name word.exe,
local_client = MasterGraphClient()
created_timestamp = int(time.time())
parent_process = {
"process_id": 100,
"process_name": "word.exe",
"created_timestamp": created_timestamp,
} # type: Dict[str, Property]
parent_process_view = upsert(
local_client,
"Process",
ProcessView,
"test_with_wrote_files-8f0761fb-2ffe-4d4b-ab38-68e5489f56dc",
parent_process,
)
wrote_file = {
"file_path": "/folder/file.txt",
"created_timestamp": created_timestamp + 1000,
} # type: Dict[str, Property]
wrote_file_view = upsert(
local_client,
"File",
FileView,
"test_with_wrote_files-2325c49a-95b4-423f-96d0-99539fe03833",
wrote_file,
)
create_edge(
local_client,
parent_process_view.uid,
"wrote_files",
wrote_file_view.uid,
)
queried_process = (ProcessQuery().with_node_key(
eq="test_with_wrote_files-8f0761fb-2ffe-4d4b-ab38-68e5489f56dc"
).with_process_id(eq=100).with_process_name(
contains="word"
).with_created_timestamp(eq=created_timestamp).with_wrote_files(
FileQuery().with_node_key(
eq="test_with_wrote_files-2325c49a-95b4-423f-96d0-99539fe03833"
).with_file_path(eq="/folder/file.txt")).query_first(local_client))
assert queried_process
assert (queried_process.node_key ==
"test_with_wrote_files-8f0761fb-2ffe-4d4b-ab38-68e5489f56dc")
assert queried_process.process_id == 100
assert queried_process.process_name == "word.exe"
assert len(queried_process.wrote_files) == 1
assert (queried_process.wrote_files[0].node_key ==
"test_with_wrote_files-2325c49a-95b4-423f-96d0-99539fe03833")
assert queried_process.wrote_files[0].file_path == "/folder/file.txt"
def with_bound_by(
self: "NQ",
bound_by_query: Optional["IProcessQuery"] = None) -> "NQ":
bound_by = bound_by_query or ProcessQuery()
self.set_forward_edge_filter("bound_by", bound_by)
bound_by.set_reverse_edge_filter("~bound_by", self, "bound_by")
return self
def test_with_bin_file(self) -> None:
# Given: a process with a pid 100 & process_name word.exe,
local_client = MasterGraphClient()
created_timestamp = int(time.time())
parent_process = {
"process_id": 100,
"process_name": "word.exe",
"created_timestamp": created_timestamp,
} # type: Dict[str, Property]
parent_process_view = upsert(
local_client,
"Process",
ProcessView,
"635952af-87f3-4a2a-a65d-3f1859db9525",
parent_process,
)
bin_file = {
"file_path": "/folder/file.txt",
"created_timestamp": created_timestamp + 1000,
} # type: Dict[str, Property]
bin_file_view = upsert(
local_client,
"File",
FileView,
"9f16e0c9-33c0-4d18-9878-ef686373570b",
bin_file,
)
create_edge(
local_client,
parent_process_view.uid,
"bin_file",
bin_file_view.uid,
)
queried_process = (ProcessQuery().with_node_key(
eq="635952af-87f3-4a2a-a65d-3f1859db9525"
).with_process_id(eq=100).with_process_name(
contains="word").with_created_timestamp(
eq=created_timestamp).with_bin_file(FileQuery().with_node_key(
eq="9f16e0c9-33c0-4d18-9878-ef686373570b").with_file_path(
eq="/folder/file.txt")).query_first(local_client))
assert queried_process
assert "635952af-87f3-4a2a-a65d-3f1859db9525"
assert queried_process.process_id == 100
assert queried_process.process_name == "word.exe"
assert queried_process.created_timestamp == created_timestamp
bin_file = queried_process.bin_file
assert bin_file.node_key == "9f16e0c9-33c0-4d18-9878-ef686373570b"
assert bin_file.file_path == "/folder/file.txt"
def with_spawned_from(
self: "NQ",
spawned_from_query: Optional["ProcessQuery"] = None) -> "NQ":
spawned_from = spawned_from_query or ProcessQuery(
) # type: ProcessQuery
spawned_from._bin_file = cast("FileQuery", self)
cast("FileQuery", self)._spawned_from = spawned_from
return self
def test_with_read_files(self) -> None:
# Given: a process with a pid 100 & process_name word.exe,
local_client = MasterGraphClient()
created_timestamp = int(time.time())
parent_process = {
"process_id": 100,
"process_name": "word.exe",
"created_timestamp": created_timestamp,
} # type: Dict[str, Property]
parent_process_view = upsert(
local_client,
"Process",
ProcessView,
"test_with_read_files-669a3693-d960-401c-8d29-5d669ffcd660",
parent_process,
)
read_file = {
"file_path": "/folder/file.txt",
"created_timestamp": created_timestamp + 1000,
} # type: Dict[str, Property]
read_file_view = upsert(
local_client,
"File",
FileView,
"test_with_read_files-aa9248ec-36ee-4177-ba1a-999de735e682",
read_file,
)
create_edge(
local_client,
parent_process_view.uid,
"read_files",
read_file_view.uid,
)
queried_process = (ProcessQuery().with_process_id(
eq=100).with_process_name(contains="word").with_created_timestamp(
eq=created_timestamp).with_read_files(
FileQuery().with_file_path(
eq="/folder/file.txt")).query_first(local_client))
assert queried_process
assert (queried_process.node_key ==
"test_with_read_files-669a3693-d960-401c-8d29-5d669ffcd660")
assert queried_process.process_id == 100
assert queried_process.process_name == "word.exe"
assert len(queried_process.read_files) == 1
assert (queried_process.read_files[0].node_key ==
"test_with_read_files-aa9248ec-36ee-4177-ba1a-999de735e682")
assert queried_process.read_files[0].file_path == "/folder/file.txt"
def test_process_query_view_parity_contains(
self,
node_key,
process_id,
created_timestamp,
terminate_time,
image_name,
process_name,
arguments,
):
node_key = "test_process_query_view_parity_contains" + str(node_key)
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
get_or_create_process_node_deprecated(
local_client,
node_key,
process_id,
arguments,
created_timestamp,
terminate_time,
image_name,
process_name,
)
query = ProcessQuery().with_node_key(eq=node_key)
# Don't f**k with newlines due to a dgraph bug
# https://github.com/dgraph-io/dgraph/issues/4694
for prop in [arguments, image_name, process_name]:
hypothesis.assume(len(prop) > 3)
hypothesis.assume("\n" not in prop)
hypothesis.assume("\\" not in prop)
# These fail because dgraph doesn't like the query
# (regexp(process_name, /00\\//))
query.with_arguments(contains=arguments[: len(arguments) - 1])
query.with_image_name(contains=image_name[: len(image_name) - 1])
query.with_process_name(contains=process_name[: len(process_name) - 1])
queried_proc = query.query_first(local_client)
assert queried_proc
assert "Process" == queried_proc.get_node_type()
assert process_id == queried_proc.get_process_id()
assert node_key == queried_proc.node_key
assert arguments == queried_proc.get_arguments()
assert created_timestamp == queried_proc.get_created_timestamp()
assert terminate_time == queried_proc.get_terminate_time()
assert image_name == queried_proc.get_image_name()
assert process_name == queried_proc.get_process_name()
def main() -> None:
local_client = DgraphClient(DgraphClientStub('localhost:9080'))
parent = {
'process_id': 100,
'process_name': 'word.exe'
} # type: Dict[str, Property]
child = {
'process_id': 1234,
'process_name': 'cmd.exe'
} # type: Dict[str, Property]
parent_view = upsert(local_client, 'Process', ProcessView,
'ea75f056-61a1-479d-9ca2-f632d2c67205', parent)
child_view = upsert(local_client, 'Process', ProcessView,
'10f585c2-cf31-41e2-8ca5-d477e78be3ac', child)
create_edge(local_client, parent_view.uid, 'children', child_view.uid)
queried_child_0 = ProcessQuery().with_process_id(
eq=1234).query_first(local_client)
assert queried_child_0
assert queried_child_0.node_key == child_view.node_key
queried_child_1 = (ProcessQuery().with_process_id(eq=1234).query_first(
local_client,
contains_node_key='10f585c2-cf31-41e2-8ca5-d477e78be3ac'))
assert queried_child_1
assert queried_child_1.node_key == child_view.node_key
assert queried_child_1.node_key == queried_child_0.node_key
p = (ProcessQuery().with_parent().query_first(local_client)
) # type: Optional[ProcessView]
assert p
p.get_parent()
def test_single_process_contains_key(
self,
node_key,
process_id,
created_timestamp,
asset_id,
terminate_time,
image_name,
process_name,
arguments,
):
node_key = "test_single_process_contains_key" + str(node_key)
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
get_or_create_process_node(
local_client,
node_key,
process_id,
arguments,
created_timestamp,
asset_id,
terminate_time,
image_name,
process_name,
)
queried_proc = ProcessQuery().query_first(local_client,
contains_node_key=node_key)
# assert process_view.process_id == queried_proc.get_process_id()
assert node_key == queried_proc.node_key
assert "Process" == queried_proc.get_node_type()
assert process_id == queried_proc.get_process_id()
assert arguments == queried_proc.get_arguments()
assert created_timestamp == queried_proc.get_created_timestamp()
assert asset_id == queried_proc.get_asset_id()
assert terminate_time == queried_proc.get_terminate_time()
assert image_name == queried_proc.get_image_name()
assert process_name == queried_proc.get_process_name()
def test_with_deleted_files(self) -> None:
# Given: a process with a pid 100 & process_name word.exe,
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
created_timestamp = int(time.time())
parent_process = {
"process_id": 100,
"process_name": "word.exe",
"created_timestamp": created_timestamp,
} # type: Dict[str, Property]
parent_process_view = upsert(
local_client,
"Process",
ProcessView,
"test_with_deleted_files-47527d73-22c4-4e0f-bf7d-184bf1f206e2",
parent_process,
)
deleted_file = {
"file_path": "/folder/file.txt",
"created_timestamp": created_timestamp + 1000,
} # type: Dict[str, Property]
deleted_file_view = upsert(
local_client,
"File",
FileView,
"test_with_deleted_files8b8364ea-9b47-476b-8cf0-0f724adff10f",
deleted_file,
)
create_edge(
local_client,
parent_process_view.uid,
"deleted_files",
deleted_file_view.uid,
)
queried_process = (
ProcessQuery()
.with_process_id(eq=100)
.with_process_name(contains="word")
.with_created_timestamp(eq=created_timestamp)
.with_deleted_files(FileQuery().with_file_path(eq="/folder/file.txt"))
.query_first(local_client)
)
assert queried_process
assert queried_process.process_id == 100
def test_single_process_contains_key(self, process_props: ProcessProps) -> None:
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
created_proc = get_or_create_process(self, local_client, process_props)
# Setup complete, do some queries
queried_proc = ProcessQuery().query_first(
local_client, contains_node_key=created_proc.node_key
)
assert queried_proc
assert created_proc.get_process_id() == queried_proc.get_process_id()
assert created_proc.node_key == queried_proc.node_key
assert "Process" == queried_proc.get_node_type()
assert created_proc.get_arguments() == queried_proc.get_arguments()
assert (
created_proc.get_created_timestamp() == queried_proc.get_created_timestamp()
)
assert created_proc.get_terminate_time() == queried_proc.get_terminate_time()
assert created_proc.get_image_name() == queried_proc.get_image_name()
assert created_proc.get_process_name() == queried_proc.get_process_name()
assert not queried_proc.get_asset()
def test_process_query_view_parity_eq(
self,
node_key,
process_id,
created_timestamp,
terminate_time,
image_name,
process_name,
arguments,
):
node_key = "test_process_query_view_parity_eq" + str(node_key)
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
get_or_create_process_node_deprecated(
local_client,
node_key,
process_id,
arguments,
created_timestamp,
terminate_time,
image_name,
process_name,
)
queried_proc = (
ProcessQuery()
.with_node_key(eq=node_key)
.with_process_id(eq=process_id)
.with_arguments(eq=arguments)
.with_created_timestamp(eq=created_timestamp)
.with_terminate_time(eq=terminate_time)
.with_image_name(eq=image_name)
.with_process_name(eq=process_name)
.query_first(local_client)
)
# assert process_view.process_id == queried_proc.get_process_id()
assert node_key == queried_proc.node_key
assert "Process" == queried_proc.get_node_type()
assert process_id == queried_proc.get_process_id()
assert arguments == queried_proc.get_arguments()
assert created_timestamp == queried_proc.get_created_timestamp()
assert terminate_time == queried_proc.get_terminate_time()
assert image_name == queried_proc.get_image_name()
assert process_name == queried_proc.get_process_name()
def get_spawned_from(
self: "NV",
match_spawned_from: Optional["IProcessQuery"] = None
) -> Optional["NV"]:
_match_spawned_from = match_spawned_from or ProcessQuery(
) # type: ProcessQuery
self_node = (FileQuery().with_node_key(
eq=self.node_key).with_spawned_from(
_match_spawned_from).query_first(self.dgraph_client))
if self_node:
cast(FileView, self).spawned_from = self_node.spawned_from
assert (self.node_key == self_node.node_key
), "self and self_node do not have matching node_keys"
return cast(FileView, self).bin_file
def test_process_query_view_miss(
self,
node_key,
process_id,
created_timestamp,
asset_id,
terminate_time,
image_name,
process_name,
arguments,
):
node_key = "test_process_query_view_miss" + str(node_key)
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
process = {
"process_id": process_id,
"arguments": arguments,
"created_timestamp": created_timestamp,
"asset_id": asset_id,
"terminate_time": terminate_time,
"image_name": image_name,
"process_name": process_name,
} # type: Dict[str, Property]
process_view = cast(ProcessView,
upsert(local_client, "Process", ProcessView,
node_key, process)) # type: ProcessView
queried_proc = (ProcessQuery().with_node_key(
eq=node_key).with_process_id(eq=Not(process_id)).with_arguments(
eq=Not(arguments)).with_created_timestamp(
eq=Not(created_timestamp)).with_asset_id(
eq=Not(asset_id)).with_terminate_time(
eq=Not(terminate_time)).with_image_name(
eq=Not(image_name)).with_process_name(eq=Not(
process_name)).query_first(local_client))
assert not queried_proc
def with_readers(self: "NQ",
reader_query: Optional["ProcessQuery"] = None) -> "NQ":
reader = reader_query or ProcessQuery() # type: ProcessQuery
reader._read_files = cast("FileQuery", self)
cast("FileQuery", self)._readers = reader
return self
def test_parent_children_edge(self) -> None:
# Given: a process with a pid 100 & process_name word.exe,
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
created_timestamp = int(time.time())
parent_process = {
"process_id": 100,
"process_name": "word.exe",
"created_timestamp": created_timestamp,
} # type: Dict[str, Property]
parent_process_view = upsert(
local_client,
"Process",
ProcessView,
"0e84f2ce-f711-46ce-bc9e-1b13c9ba6d6c",
parent_process,
)
child_process = {
"process_id": 110,
"process_name": "malware.exe",
"created_timestamp": created_timestamp + 1000,
} # type: Dict[str, Property]
child_process_view = upsert(
local_client,
"Process",
ProcessView,
"46d2862f-cb58-4062-b35e-bb310b8d5b0d",
child_process,
)
create_edge(
local_client, parent_process_view.uid, "children", child_process_view.uid,
)
queried_process = (
ProcessQuery()
.with_node_key(eq="0e84f2ce-f711-46ce-bc9e-1b13c9ba6d6c")
.with_process_id(eq=100)
.with_process_name(contains="word")
.with_created_timestamp(eq=created_timestamp)
.with_children(
ProcessQuery()
.with_node_key(eq="46d2862f-cb58-4062-b35e-bb310b8d5b0d")
.with_process_id(eq=110)
.with_process_name(eq="malware.exe")
.with_created_timestamp(eq=created_timestamp + 1000)
)
.query_first(local_client)
)
assert queried_process
assert queried_process.node_key == "0e84f2ce-f711-46ce-bc9e-1b13c9ba6d6c"
assert queried_process.process_id == 100
assert queried_process.process_name == "word.exe"
assert queried_process.created_timestamp == created_timestamp
assert len(queried_process.children) == 1
child = queried_process.children[0]
assert child.node_key == "46d2862f-cb58-4062-b35e-bb310b8d5b0d"
assert child.process_id == 110
assert child.process_name == "malware.exe"
assert child.created_timestamp == created_timestamp + 1000
def test_process_query_view_parity_contains(
self,
node_key,
process_id,
created_timestamp,
asset_id,
terminate_time,
image_name,
process_name,
arguments,
):
node_key = "test_process_query_view_parity_contains" + str(node_key)
local_client = DgraphClient(DgraphClientStub("localhost:9080"))
get_or_create_process_node(
local_client,
node_key,
process_id,
arguments,
created_timestamp,
asset_id,
terminate_time,
image_name,
process_name,
)
query = ProcessQuery().with_node_key(eq=node_key)
# Don't f**k with newlines due to a dgraph bug
# https://github.com/dgraph-io/dgraph/issues/4694
if len(arguments) > 3 and "\n" not in arguments:
query.with_arguments(contains=arguments[:len(arguments) - 1])
if len(asset_id) > 3 and "\n" not in asset_id:
query.with_asset_id(contains=asset_id[:len(asset_id) - 1])
if len(image_name) > 3 and "\n" not in image_name:
query.with_image_name(contains=image_name[:len(image_name) - 1])
if len(process_name) > 3 and "\n" not in process_name:
query.with_process_name(contains=process_name[:len(process_name) -
1])
queried_proc = query.query_first(local_client)
assert queried_proc
assert "Process" == queried_proc.get_node_type()
assert process_id == queried_proc.get_process_id()
assert node_key == queried_proc.node_key
assert arguments == queried_proc.get_arguments()
assert created_timestamp == queried_proc.get_created_timestamp()
assert asset_id == queried_proc.get_asset_id()
assert terminate_time == queried_proc.get_terminate_time()
assert image_name == queried_proc.get_image_name()
assert process_name == queried_proc.get_process_name()
def with_creator(self: "NQ",
creator_query: Optional["ProcessQuery"] = None) -> "NQ":
creator = creator_query or ProcessQuery() # type: ProcessQuery
creator._created_files = cast("FileQuery", self)
cast("FileQuery", self)._creator = creator
return self
