Examples with INaviInstruction com.google.security.zynamics.binnavi.disassembly.INaviInstruction used on opensource projects

Example 31 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class COperandsDeterminer method getRegisters.

/**
   * Returns the registers read and written by a native instruction.
   * 
   * @param instruction The instruction whose accessed registers are returned.
   * 
   * @return The read and written registers of the instruction.
   * 
   * @throws InternalTranslationException Thrown if the instruction could not be translated to REIL.
   */
public static Pair<Set<String>, Set<String>> getRegisters(final INaviInstruction instruction) throws InternalTranslationException {
    final Set<String> inSet = new HashSet<String>();
    final Set<String> outSet = new HashSet<String>();
    final ReilTranslator<INaviInstruction> translator = new ReilTranslator<INaviInstruction>();
    final DirectedGraph<ReilBlock, ReilEdge> reilCode = translator.translate(new StandardEnvironment(), instruction);
    final boolean translatingReil = instruction.getArchitecture().equals("REIL");
    for (final ReilBlock reilBlock : reilCode) {
        for (final ReilInstruction reilInstruction : reilBlock) {
            if (writesThirdOperand(reilInstruction, translatingReil)) {
                outSet.add(reilInstruction.getThirdOperand().getValue());
            }
            if (!writesThirdOperand(reilInstruction, translatingReil) && isRegister(reilInstruction.getThirdOperand(), translatingReil)) {
                // JCC + STM
                inSet.add(reilInstruction.getThirdOperand().getValue());
            }
            if (isRegister(reilInstruction.getFirstOperand(), translatingReil)) {
                inSet.add(reilInstruction.getFirstOperand().getValue());
            }
            if (isRegister(reilInstruction.getSecondOperand(), translatingReil)) {
                inSet.add(reilInstruction.getSecondOperand().getValue());
            }
        }
    }
    return new Pair<Set<String>, Set<String>>(inSet, outSet);
}

Example 32 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class CReilViewCreator method create.

/**
   * Creates a REIL view object from a REIL graph.
   * 
   * @param container The container in which the new REIL view is created.
   * @param graph The graph that contains the REIL code to be shown in the view.
   * 
   * @return The created REIL code view.
   */
public static INaviView create(final INaviModule container, final ReilGraph graph) {
    Preconditions.checkNotNull(container, "IE01809: Container argument can not be null");
    Preconditions.checkNotNull(graph, "IE01815: Graph argument can not be null");
    final INaviView view = container.getContent().getViewContainer().createView("REIL View", "");
    final Map<ReilBlock, CCodeNode> nodeMap = new HashMap<ReilBlock, CCodeNode>();
    for (final ReilBlock block : graph) {
        final List<INaviInstruction> instructions = new ArrayList<INaviInstruction>();
        for (final ReilInstruction reilInstruction : block) {
            final List<COperandTree> operands = new ArrayList<COperandTree>();
            if (reilInstruction.getFirstOperand().getType() == OperandType.EMPTY) {
                operands.add(getEmptyOperand(container));
            } else {
                operands.add(convert(container, reilInstruction.getFirstOperand()));
            }
            if (reilInstruction.getSecondOperand().getType() == OperandType.EMPTY) {
                operands.add(getEmptyOperand(container));
            } else {
                operands.add(convert(container, reilInstruction.getSecondOperand()));
            }
            if (reilInstruction.getThirdOperand().getType() == OperandType.EMPTY) {
                operands.add(getEmptyOperand(container));
            } else {
                operands.add(convert(container, reilInstruction.getThirdOperand()));
            }
            final INaviInstruction convertedInstruction = container.createInstruction(reilInstruction.getAddress(), reilInstruction.getMnemonic(), operands, new byte[0], "REIL");
            instructions.add(convertedInstruction);
        }
        final CCodeNode node = view.getContent().createCodeNode(null, instructions);
        node.setColor(ConfigManager.instance().getColorSettings().getBasicBlocksColor());
        nodeMap.put(block, node);
    }
    for (final ReilEdge edge : graph.getEdges()) {
        final CNaviViewEdge reilEdge = view.getContent().createEdge(nodeMap.get(edge.getSource()), nodeMap.get(edge.getTarget()), edge.getType());
        EdgeInitializer.adjustColor(reilEdge);
    }
    return view;
}

Example 33 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class OpenInLastWindowAndZoomToAddressAction method actionPerformed.

@Override
public void actionPerformed(final ActionEvent event) {
    final FutureCallback<Boolean> callBack = new FutureCallback<Boolean>() {

        @Override
        public void onFailure(final Throwable t) {
            CUtilityFunctions.logException(t);
        }

        @Override
        public void onSuccess(final Boolean result) {
            ZyGraph graph = null;
            final List<CGraphWindow> windows = CWindowManager.instance().getOpenWindows();
            for (final CGraphWindow graphContainer : windows) {
                for (final IGraphPanel window : graphContainer) {
                    if (reference.getView().equals(window.getModel().getGraph().getRawView())) {
                        graph = window.getModel().getGraph();
                    }
                }
            }
            for (final NaviNode node : graph.getNodes()) {
                if (node.getRawNode() instanceof INaviCodeNode) {
                    final INaviCodeNode codeNode = (INaviCodeNode) node.getRawNode();
                    for (final INaviInstruction instruction : codeNode.getInstructions()) {
                        if (instruction.getAddress().equals(reference.getAddress())) {
                            ZyZoomHelpers.zoomToAddress(graph, reference.getAddress());
                            CrossReferencePainter.paintCrossReference(node, codeNode, reference, instruction);
                        }
                    }
                }
            }
        }
    };
    CShowViewFunctions.showViewsAndPerformCallBack(m_parent, m_container, m_views, CWindowManager.instance().getLastWindow(), callBack);
}

Example 34 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class CReadsDescription method visit.

@Override
public Collection<CSpecialInstruction> visit(final ReilFunction reilCode, final ListMultimap<IAddress, INaviInstruction> instructionMap) {
    final Collection<CSpecialInstruction> instructions = new ArrayList<CSpecialInstruction>();
    final Set<INaviInstruction> calls = new HashSet<INaviInstruction>();
    for (final ReilBlock block : reilCode.getGraph()) {
        for (final ReilInstruction reilInstruction : block) {
            if (ReilHelpers.isFunctionCall(reilInstruction)) {
                calls.addAll(instructionMap.get(ReilHelpers.toNativeAddress(reilInstruction.getAddress())));
            }
        }
    }
    for (final ReilBlock block : reilCode.getGraph()) {
        for (final ReilInstruction reilInstruction : block) {
            if (reilInstruction.getMnemonic().equals(ReilHelpers.OPCODE_LDM)) {
                final List<INaviInstruction> firstInstructions = instructionMap.get(ReilHelpers.toNativeAddress(reilInstruction.getAddress()));
                if (isAnyCall(firstInstructions, calls)) {
                    continue;
                }
                final List<INaviInstruction> nativeInstructions = instructionMap.get(ReilHelpers.toNativeAddress(reilInstruction.getAddress()));
                for (final INaviInstruction naviInstruction : nativeInstructions) {
                    instructions.add(new CSpecialInstruction(this, naviInstruction));
                }
            }
        }
    }
    return instructions;
}

Example 35 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class CWritesDescription method visit.

@Override
public Collection<CSpecialInstruction> visit(final ReilFunction reilCode, final ListMultimap<IAddress, INaviInstruction> instructionMap) {
    final Collection<CSpecialInstruction> instructions = new ArrayList<CSpecialInstruction>();
    final Set<INaviInstruction> calls = new HashSet<INaviInstruction>();
    for (final ReilBlock block : reilCode.getGraph()) {
        for (final ReilInstruction reilInstruction : block) {
            if (ReilHelpers.isFunctionCall(reilInstruction)) {
                calls.addAll(instructionMap.get(ReilHelpers.toNativeAddress(reilInstruction.getAddress())));
            }
        }
    }
    for (final ReilBlock block : reilCode.getGraph()) {
        for (final ReilInstruction reilInstruction : block) {
            if (reilInstruction.getMnemonic().equals(ReilHelpers.OPCODE_STM)) {
                final List<INaviInstruction> firstInstructions = instructionMap.get(ReilHelpers.toNativeAddress(reilInstruction.getAddress()));
                if (isAnyCall(firstInstructions, calls)) {
                    continue;
                }
                final List<INaviInstruction> nativeInstructions = instructionMap.get(ReilHelpers.toNativeAddress(reilInstruction.getAddress()));
                for (final INaviInstruction naviInstruction : nativeInstructions) {
                    instructions.add(new CSpecialInstruction(this, naviInstruction));
                }
            }
        }
    }
    return instructions;
}