public void InitChartFromTrace(TraceRecord trace) { lock (_lock) { if (trace != _rootTrace) { sbgraph.Clear(); layout.VerticesPositions.Clear(); _rootTrace = trace; addedNodes.Clear(); } bool needLayout = trace.TimelineItemsCount != timelineItemsOnChartDraw; if (needLayout && !_layoutActive) { Logging.TIMELINE_EVENT[] entries = trace.GetTimeLineEntries(); timelineItemsOnChartDraw = entries.Length; //StopLayout(); AddThreadItems(null, trace); /* * KKLayoutParameters layoutParams = new KKLayoutParameters() * { * Height = chartSize.Y - (2 * padding), * Width = chartSize.X - (2 * padding), * LengthFactor = 1, * DisconnectedMultiplier = 2, * ExchangeVertices = true * }; * layout = new GraphShape.Algorithms.Layout.KKLayoutAlgorithm<ItemNode, * Edge<ItemNode>, BidirectionalGraph<ItemNode, Edge<ItemNode>>>(sbgraph, parameters: layoutParams); */ FitNodesToChart(); _computeRequired = true; } } }
private void DrawEventListTable(TraceRecord trace, SandboxChart.ItemNode?selectedNode) { if (chart is null) { return; } ImGui.PushStyleColor(ImGuiCol.Header, Themes.GetThemeColourUINT(Themes.eThemeColour.Emphasis2, 40)); TIMELINE_EVENT[] events = trace.GetTimeLineEntries(); if (ImGui.BeginTable("#TaTTFullList", 4, ImGuiTableFlags.Borders | ImGuiTableFlags.ScrollY | ImGuiTableFlags.Resizable | ImGuiTableFlags.RowBg)) { ImGui.TableSetupScrollFreeze(0, 1); ImGui.TableSetupColumn("#", ImGuiTableColumnFlags.WidthFixed, 50); ImGui.TableSetupColumn("Type", ImGuiTableColumnFlags.WidthFixed, 70); ImGui.TableSetupColumn("Module", ImGuiTableColumnFlags.WidthFixed, 70); ImGui.TableSetupColumn("Details", ImGuiTableColumnFlags.None); ImGui.TableHeadersRow(); var SelectedEntity = chart.SelectedEntity; var SelectedAPIEvent = chart.SelectedAPIEvent; bool ThreadNodeSelected = selectedNode is not null && Equals(selectedNode.reference.GetType(), typeof(ProtoGraph)); bool ProcessNodeSelected = selectedNode is not null && Equals(selectedNode.reference.GetType(), typeof(TraceRecord)); int i = 0; foreach (TIMELINE_EVENT TLevent in events) { i += 1; ImGui.TableNextRow(); if (TLevent.MetaError != null) { ImGui.TableSetBgColor(ImGuiTableBgTarget.RowBg0, Themes.GetThemeColourUINT(Themes.eThemeColour.BadStateColour)); ImGui.TableSetBgColor(ImGuiTableBgTarget.RowBg1, Themes.GetThemeColourUINT(Themes.eThemeColour.BadStateColour)); } bool selected = false; string eventType = ""; string module = ""; if (ImGui.TableNextColumn()) { switch (TLevent.TimelineEventType) { case eTimelineEvent.ProcessStart: case eTimelineEvent.ProcessEnd: eventType = "Process"; if (selectedNode != null) { selected = (ProcessNodeSelected && TLevent.ID == ((TraceRecord)selectedNode.reference).PID); } break; case eTimelineEvent.ThreadStart: case eTimelineEvent.ThreadEnd: eventType = "Thread"; if (selectedNode != null) { ProtoGraph currentEntryGraph = (ProtoGraph)TLevent.Item; selected = (ThreadNodeSelected && currentEntryGraph.ThreadID == ((ProtoGraph)selectedNode.reference).ThreadID); selected = selected || (ProcessNodeSelected && currentEntryGraph.TraceData.PID == ((TraceRecord)(selectedNode.reference)).PID); } break; case eTimelineEvent.APICall: { Logging.APICALL call = (Logging.APICALL)(TLevent.Item); selected = TLevent == SelectedAPIEvent; if (call.Node !.IsExternal) { eventType = "API - " + call.APIType(); module = Path.GetFileNameWithoutExtension(trace.DisassemblyData.GetModulePath(call.Node.GlobalModuleID)); //api call is selected if it is either directly activated, or interacts with a reference to the active entity //eg: if the file.txt node is selected, writefile to the relevant handle will also be selected selected = selected || (SelectedEntity != null && SelectedEntity == chart.GetInteractedEntity(TLevent)); if (!selected && selectedNode != null) { //select all apis called by selected thread node selected = selected || (ThreadNodeSelected && call.Graph !.ThreadID == ((ProtoGraph)selectedNode.reference).ThreadID); //select all apis called by selected process node selected = selected || (ProcessNodeSelected && call.Graph !.TraceData.PID == ((TraceRecord)selectedNode.reference).PID); } //WinAPIDetails.API_ENTRY = call.APIEntry; } else { eventType = "Internal"; } } break; } if (ImGui.Selectable(i.ToString(), selected, ImGuiSelectableFlags.SpanAllColumns) && !selected) { chart.SelectAPIEvent(TLevent); } }
private void AddThreadItems(ItemNode?parentProcess, TraceRecord trace) { string nodeName = $"PROCNODE_{trace.PID}_{trace.LaunchedTime}"; ItemNode?startProcess = null; lock (_lock) { if (!addedNodes.TryGetValue(nodeName, out startProcess)) { startProcess = new ItemNode(nodeName, Logging.eTimelineEvent.ProcessStart, trace); sbgraph.AddVertex(startProcess); addedNodes[nodeName] = startProcess; if (parentProcess != null) { sbgraph.AddEdge(new Edge <ItemNode>(parentProcess, startProcess)); } } var threads = trace.ProtoGraphs; foreach (var thread in threads) { string threadName = $"THREADNODE_{thread.TraceData.randID}_{thread.ThreadID}"; if (!addedNodes.ContainsKey(threadName)) { ItemNode threadNode = new ItemNode(threadName, Logging.eTimelineEvent.ThreadStart, thread); sbgraph.AddVertex(threadNode); sbgraph.AddEdge(new Edge <ItemNode>(startProcess, threadNode)); addedNodes[threadName] = threadNode; } } var timelineEntries = trace.GetTimeLineEntries(); foreach (Logging.TIMELINE_EVENT timelineEvent in timelineEntries) { if (timelineEvent.TimelineEventType == Logging.eTimelineEvent.APICall) { var call = (Logging.APICALL)(timelineEvent.Item); if (call.APIDetails != null) { APIDetailsWin.API_ENTRY apiinfo = call.APIDetails.Value; if (apiinfo.Effects != null) { ProtoGraph?caller = call.Graph; if (caller is null || call.Node is null || call.Index >= call.Node.callRecordsIndexs.Count) { Logging.RecordLogEvent($"Warning: Call {call.APIDetails.Value.ModuleName}:{call.APIDetails.Value.Symbol} tried to place call {call.Index} on timeline, but only {call.Node?.callRecordsIndexs.Count} recorded"); continue; } int recordsIndex = (int)call.Node.callRecordsIndexs[call.Index]; if (recordsIndex >= caller.SymbolCallRecords.Count) { Logging.RecordLogEvent($"Warning: Call {call.APIDetails.Value.ModuleName}:{call.APIDetails.Value.Symbol} tried to place record {recordsIndex} on timeline, but caller has only {caller.SymbolCallRecords} recorded"); continue; } APICALLDATA APICallRecord = caller.SymbolCallRecords[recordsIndex]; string threadName = $"THREADNODE_{caller.TraceData.randID}_{caller.ThreadID}"; ItemNode threadNode = addedNodes[threadName]; foreach (APIDetailsWin.InteractionEffect effectBase in apiinfo.Effects) { switch (effectBase) { case APIDetailsWin.LinkReferenceEffect linkEffect: { APIDetailsWin.API_PARAM_ENTRY entityParamRecord = apiinfo.LoggedParams[linkEffect.EntityIndex]; APIDetailsWin.API_PARAM_ENTRY referenceParamRecord = apiinfo.LoggedParams[linkEffect.ReferenceIndex]; int entityParamLoggedIndex = APICallRecord.argList.FindIndex(x => x.Item1 == entityParamRecord.Index); int referenceParamLoggedIndex = APICallRecord.argList.FindIndex(x => x.Item1 == referenceParamRecord.Index); if (entityParamLoggedIndex == -1 || referenceParamLoggedIndex == -1) { string error = $"API call record for {apiinfo.ModuleName}:{apiinfo.Symbol} [LinkReference] didn't have correct parameters. The instrumentation library or apidata file may not match."; timelineEvent.MetaError = error; Logging.RecordLogEvent(error, Logging.LogFilterType.Debug); break; } if (!_interactionEntities.TryGetValue(entityParamRecord.EntityType, out Dictionary <string, ItemNode>?entityDict)) { entityDict = new Dictionary <string, ItemNode>(); _interactionEntities.Add(entityParamRecord.EntityType, entityDict); } string entityString = APICallRecord.argList[entityParamLoggedIndex].Item2; ItemNode entityNode; if (!entityDict.ContainsKey(entityString)) { entityNode = new ItemNode(entityString, Logging.eTimelineEvent.APICall, timelineEvent); entityDict.Add(entityString, entityNode); sbgraph.AddVertex(entityNode); addedNodes[entityString] = entityNode; } else { entityNode = addedNodes[entityString]; } AddAPIEdge(threadNode, entityNode, apiinfo.Label); if (!_timelineEventEntities.TryGetValue(timelineEvent, out ItemNode? existingEntity)) { _timelineEventEntities.Add(timelineEvent, entityNode); } Debug.Assert(existingEntity == null || existingEntity == entityNode); //link this entity to the reference the api all created (eg associate a file path with the file handle that 'CreateFile' created) string referenceString = APICallRecord.argList[referenceParamLoggedIndex].Item2; if (referenceParamRecord.NoCase) { referenceString = referenceString.ToLower(); } if (!_interactionEntityReferences.ContainsKey(referenceParamRecord.RawType)) { _interactionEntityReferences.Add(referenceParamRecord.RawType, new Dictionary <string, ItemNode>()); } if (!_interactionEntityReferences[referenceParamRecord.RawType].ContainsKey(referenceString)) { _interactionEntityReferences[referenceParamRecord.RawType].Add(referenceString, entityNode); } break; } // this api performs some action on a refererence to an entity // record this as a label on the edge and link this event to the entity case APIDetailsWin.UseReferenceEffect useEffect: { APIDetailsWin.API_PARAM_ENTRY referenceParamRecord = apiinfo.LoggedParams[useEffect.ReferenceIndex]; int referenceParamLoggedIndex = APICallRecord.argList.FindIndex(x => x.Item1 == referenceParamRecord.Index); if (referenceParamLoggedIndex == -1) { timelineEvent.MetaError = $"API call record for {apiinfo.ModuleName}:{apiinfo.Symbol} [UseReference] didn't have correct parameters"; Logging.RecordLogEvent(timelineEvent.MetaError, Logging.LogFilterType.Debug); break; } string referenceString = APICallRecord.argList[referenceParamLoggedIndex].Item2; if (referenceParamRecord.NoCase) { referenceString = referenceString.ToLower(); } bool resolvedReference = false; if (_interactionEntityReferences.TryGetValue(referenceParamRecord.RawType, out Dictionary <string, ItemNode>?typeEntityList)) { if (typeEntityList.TryGetValue(referenceString, out ItemNode? entityNode)) { resolvedReference = true; if (!_timelineEventEntities.ContainsKey(timelineEvent)) { _timelineEventEntities.Add(timelineEvent, entityNode); } AddAPIEdge(threadNode, entityNode, apiinfo.Label); } } if (!resolvedReference) { timelineEvent.MetaError = $"API call record for {apiinfo.ModuleName}:{apiinfo.Symbol} [UseReference] reference was not linked to an entity ({referenceString})"; Logging.RecordLogEvent(timelineEvent.MetaError, Logging.LogFilterType.Debug); } break; } // this api invalidates a reference // remove the link between the reference and the entity it references case APIDetailsWin.DestroyReferenceEffect destroyEffect: { APIDetailsWin.API_PARAM_ENTRY referenceParamRecord = apiinfo.LoggedParams[destroyEffect.ReferenceIndex]; int referenceParamLoggedIndex = APICallRecord.argList.FindIndex(x => x.Item1 == referenceParamRecord.Index); if (referenceParamLoggedIndex == -1) { timelineEvent.MetaError = $"API call record for {apiinfo.ModuleName}:{apiinfo.Symbol} [DestroyReference] didn't have correct parameters"; Logging.RecordLogEvent(timelineEvent.MetaError, Logging.LogFilterType.Debug); break; } string referenceString = APICallRecord.argList[referenceParamLoggedIndex].Item2; if (referenceParamRecord.NoCase) { referenceString = referenceString.ToLower(); } bool resolvedReference = false; if (_interactionEntityReferences.TryGetValue(referenceParamRecord.RawType, out Dictionary <string, ItemNode>?typeEntityList)) { if (typeEntityList.TryGetValue(referenceString, out ItemNode? entityNode)) { resolvedReference = true; if (!_timelineEventEntities.ContainsKey(timelineEvent)) { _timelineEventEntities.Add(timelineEvent, entityNode); } AddAPIEdge(threadNode, entityNode, apiinfo.Label); typeEntityList.Remove(referenceString); } } if (!resolvedReference) { timelineEvent.MetaError = $"API call record for {apiinfo.ModuleName}:{apiinfo.Symbol} [DestroyReference] reference was not linked to an entity ({referenceString})"; Logging.RecordLogEvent(timelineEvent.MetaError, Logging.LogFilterType.Debug); } break; } default: timelineEvent.MetaError = $"API call record for {apiinfo.ModuleName}:{apiinfo.Symbol}: had invalid effect {effectBase}"; Logging.RecordLogEvent(timelineEvent.MetaError, Logging.LogFilterType.Debug); break; } } } } } } if (startProcess is not null) { foreach (var child in trace.GetChildren()) { string childName = $"PROCNODE_{child.PID}_{child.LaunchedTime}"; if (!addedNodes.TryGetValue(childName, out ItemNode? childProcess) || childProcess is null) { childProcess = new ItemNode(childName, Logging.eTimelineEvent.ProcessStart, child); sbgraph.AddVertex(childProcess); addedNodes[childName] = childProcess; sbgraph.AddEdge(new Edge <ItemNode>(startProcess, childProcess)); } AddThreadItems(parentProcess, child); } } } }