Examples with StandardEnvironment com.google.security.zynamics.reil.translators.StandardEnvironment used on opensource projects

Example 6 with StandardEnvironment

use of com.google.security.zynamics.reil.translators.StandardEnvironment in project binnavi by google.

the class CReilInstructionDialog method show.

/**
   * Shows an instruction dialog.
   *
   * @param parent Parent window used for dialogs.
   * @param instruction The instruction whose REIL code is shown.
   *
   * @throws InternalTranslationException Thrown if the instruction could not be converted to REIL
   *         code.
   */
public static void show(final Window parent, final INaviInstruction instruction) throws InternalTranslationException {
    final ReilTranslator<INaviInstruction> translator = new ReilTranslator<INaviInstruction>();
    final ReilGraph reilGraph = translator.translate(new StandardEnvironment(), instruction);
    final String text = reilGraphToText(reilGraph);
    final String title = String.format("REIL code of '%s'", instruction.toString());
    final CReilInstructionDialog dialog = new CReilInstructionDialog(parent, title, text);
    GuiHelper.centerChildToParent(parent, dialog, true);
    dialog.setVisible(true);
}

Example 7 with StandardEnvironment

use of com.google.security.zynamics.reil.translators.StandardEnvironment 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 8 with StandardEnvironment

use of com.google.security.zynamics.reil.translators.StandardEnvironment in project binnavi by google.

the class CCodeNodeParserTest method testAddZero.

@Test
public void testAddZero() throws ParserException, CPartialLoadException, IllegalArgumentException, SecurityException, IllegalAccessException, NoSuchFieldException {
    // 00000000: mov eax, [esp+0]
    final MockCodeNodeProvider cnProvider = new MockCodeNodeProvider();
    final MockCodeNodeData instruction2 = new MockCodeNodeData();
    instruction2.nodeId = 5193;
    instruction2.address = new CAddress(0x4180dd);
    instruction2.mnemonic = "mov";
    instruction2.operandPosition = 0;
    instruction2.expressionId = 1;
    instruction2.expressionType = 6;
    instruction2.symbol = "b4";
    instruction2.immediate = null;
    instruction2.parentId = 0;
    instruction2.replacement = null;
    final MockCodeNodeData instruction3 = new MockCodeNodeData();
    instruction3.nodeId = 5193;
    instruction3.address = new CAddress(0x4180dd);
    instruction3.mnemonic = "mov";
    instruction3.operandPosition = 0;
    instruction3.expressionId = 29;
    instruction3.expressionType = 4;
    instruction3.symbol = "ss:";
    instruction3.immediate = null;
    instruction3.parentId = 1;
    instruction3.replacement = null;
    final MockCodeNodeData instruction4 = new MockCodeNodeData();
    instruction4.nodeId = 5193;
    instruction4.address = new CAddress(0x4180dd);
    instruction4.mnemonic = "mov";
    instruction4.operandPosition = 0;
    instruction4.expressionId = 30;
    instruction4.expressionType = 7;
    instruction4.symbol = "[";
    instruction4.immediate = null;
    instruction4.parentId = 29;
    instruction4.replacement = null;
    final MockCodeNodeData instruction5 = new MockCodeNodeData();
    instruction5.nodeId = 5193;
    instruction5.address = new CAddress(0x4180dd);
    instruction5.mnemonic = "mov";
    instruction5.operandPosition = 0;
    instruction5.expressionId = 31;
    instruction5.expressionType = 4;
    instruction5.symbol = "+";
    instruction5.immediate = null;
    instruction5.parentId = 30;
    instruction5.replacement = null;
    final MockCodeNodeData instruction6 = new MockCodeNodeData();
    instruction6.nodeId = 5193;
    instruction6.address = new CAddress(0x4180dd);
    instruction6.mnemonic = "mov";
    instruction6.operandPosition = 0;
    instruction6.expressionId = 32;
    instruction6.expressionType = 5;
    instruction6.symbol = "esp";
    instruction6.immediate = null;
    instruction6.parentId = 31;
    instruction6.replacement = null;
    final MockCodeNodeData instruction7 = new MockCodeNodeData();
    instruction7.nodeId = 5193;
    instruction7.address = new CAddress(0x4180dd);
    instruction7.mnemonic = "mov";
    instruction7.operandPosition = 0;
    instruction7.expressionId = 498;
    instruction7.expressionType = 2;
    instruction7.symbol = null;
    instruction7.immediate = "0";
    instruction7.parentId = 31;
    instruction7.replacement = "134h+var_134";
    final MockCodeNodeData instruction1 = new MockCodeNodeData();
    instruction1.nodeId = 5193;
    instruction1.address = new CAddress(0x4180dd);
    instruction1.mnemonic = "mov";
    instruction1.operandPosition = 1;
    instruction1.expressionId = 1594;
    instruction1.expressionType = 2;
    instruction1.symbol = null;
    instruction1.immediate = "4561216";
    instruction1.parentId = 0;
    instruction1.replacement = null;
    cnProvider.data.add(instruction2);
    cnProvider.data.add(instruction3);
    cnProvider.data.add(instruction4);
    cnProvider.data.add(instruction5);
    cnProvider.data.add(instruction6);
    cnProvider.data.add(instruction7);
    cnProvider.data.add(instruction1);
    final MockSqlProvider provider = new MockSqlProvider();
    final MockModule module = new MockModule();
    CFunctionContainerHelper.addFunction(module.getContent().getFunctionContainer(), new MockFunction(0));
    final CCodeNodeParser p = new CCodeNodeParser(cnProvider, Lists.newArrayList(module), provider);
    final List<CCodeNode> result = p.parse();
    assertEquals(1, result.size());
    assertEquals(1, Iterables.size(result.get(0).getInstructions()));
    final ReilTranslator<INaviInstruction> translator = new ReilTranslator<INaviInstruction>();
    try {
        translator.translate(new StandardEnvironment(), Iterables.get(result.get(0).getInstructions(), 0));
    } catch (final InternalTranslationException exception) {
        CUtilityFunctions.logException(exception);
    }
}

Example 9 with StandardEnvironment

use of com.google.security.zynamics.reil.translators.StandardEnvironment in project binnavi by google.

the class ARMBaseTranslator method countInnerInstructions.

protected int countInnerInstructions(final IInstruction instruction) throws InternalTranslationException {
    final List<ReilInstruction> instructions = new ArrayList<ReilInstruction>();
    translateCore(new StandardEnvironment(), instruction, instructions);
    return instructions.size();
}

Example 10 with StandardEnvironment

use of com.google.security.zynamics.reil.translators.StandardEnvironment in project binnavi by google.

the class ARMBaseTranslator method countConditionInstructions.

protected int countConditionInstructions(final IInstruction instruction, final String prefix) throws InternalTranslationException {
    final List<ReilInstruction> instructions = new ArrayList<ReilInstruction>();
    translateCondition(new StandardEnvironment(), instruction, prefix, instructions, 0);
    return instructions.size();
}