public void Setup()
{
mr = new MockRepository();
form = new MainForm();
sc = new ServiceContainer();
loader = mr.StrictMock<ILoader>();
dec = mr.StrictMock<IDecompiler>();
sc = new ServiceContainer();
uiSvc = new FakeShellUiService();
host = mr.StrictMock<DecompilerHost>();
memSvc = mr.StrictMock<ILowLevelViewService>();
var image = new LoadedImage(Address.Ptr32(0x10000), new byte[1000]);
var imageMap = image.CreateImageMap();
var arch = mr.StrictMock<IProcessorArchitecture>();
arch.Stub(a => a.CreateRegisterBitset()).Return(new BitSet(32));
arch.Replay();
var platform = mr.StrictMock<Platform>(null, arch);
arch.BackToRecord();
program = new Program(image, imageMap, arch, platform);
project = new Project { Programs = { program } };
browserSvc = mr.StrictMock<IProjectBrowserService>();
sc.AddService<IDecompilerUIService>(uiSvc);
sc.AddService(typeof(IDecompilerShellUiService), uiSvc);
sc.AddService(typeof(IDecompilerService), new DecompilerService());
sc.AddService(typeof(IWorkerDialogService), new FakeWorkerDialogService());
sc.AddService(typeof(DecompilerEventListener), new FakeDecompilerEventListener());
sc.AddService(typeof(IProjectBrowserService), browserSvc);
sc.AddService(typeof(ILowLevelViewService), memSvc);
sc.AddService<ILoader>(loader);
i = new TestInitialPageInteractor(sc, dec);
}
public void HSC_x86_FindCallsToProcedure()
{
#if OLD
var image = new LoadedImage(Address.Ptr32(0x001000), new byte[] {
0xE8, 0x0B, 0x00, 0x00, 0x00, 0xE8, 0x07, 0x00,
0x00, 0x00, 0xC3, 0x00, 0x00, 0x00, 0x00, 0x00,
0xC3, 0xC3 // 1010, 1011
});
prog = new Program
{
Image = image,
ImageMap = image.CreateImageMap(),
Architecture = new IntelArchitecture(ProcessorMode.Protected32),
};
#else
Given_Image32(0x001000,
"E8 0B 00 00 00 E8 07 00 " +
"00 00 C3 00 00 00 00 00 " +
"C3 C3 "); // 1010, 1011
Given_x86_32();
#endif
Given_RewriterHost();
mr.ReplayAll();
Assert.AreEqual(18, prog.Image.Length);
var hsc = new HeuristicScanner(prog, host);
var linAddrs = hsc.FindCallOpcodes(new Address[]{
Address.Ptr32(0x1010),
Address.Ptr32(0x1011)}).ToList();
Assert.AreEqual(2, linAddrs.Count);
Assert.IsTrue(linAddrs.Contains(Address.Ptr32(0x1000)));
Assert.IsTrue(linAddrs.Contains(Address.Ptr32(0x1005)));
}
private void BuildTest(params uint[] words)
{
var bytes = words
.SelectMany(u => new byte[] { (byte) u, (byte) (u >> 8), (byte) (u >> 16), (byte) (u >> 24) })
.ToArray();
image = new LoadedImage(Address.Ptr32(0x00100000), bytes);
}
private static SparcInstruction DisassembleWord(uint instr)
{
var bytes = new byte[4];
new BeImageWriter(bytes).WriteBeUInt32(0, instr);
var img = new LoadedImage(Address.Ptr32(0x00100000), bytes);
return Disassemble(img);
}
public override Program Load(Address addrLoad)
{
BinHexDecoder dec = new BinHexDecoder(new StringReader(Encoding.ASCII.GetString(RawImage)));
IEnumerator<byte> stm = dec.GetBytes().GetEnumerator();
BinHexHeader hdr = LoadBinHexHeader(stm);
byte[] dataFork = LoadFork(hdr.DataForkLength, stm);
byte[] rsrcFork = LoadFork(hdr.ResourceForkLength, stm);
var arch = new M68kArchitecture();
var platform = new MacOSClassic(Services, arch);
if (hdr.FileType == "PACT")
{
Cpt.CompactProArchive archive = new Cpt.CompactProArchive();
List<ArchiveDirectoryEntry> items = archive.Load(new MemoryStream(dataFork));
IArchiveBrowserService abSvc = Services.GetService<IArchiveBrowserService>();
if (abSvc != null)
{
var selectedFile = abSvc.UserSelectFileFromArchive(items);
if (selectedFile != null)
{
var image = selectedFile.GetBytes();
this.rsrcFork = new ResourceFork(image, arch);
this.image = new LoadedImage(addrLoad, image);
this.imageMap = new ImageMap(addrLoad, image.Length);
return new Program(this.image, this.imageMap, arch, platform);
}
}
}
var li = new LoadedImage(addrLoad, dataFork);
return new Program(li, li.CreateImageMap(), arch, platform);
}
private void BuildTest(params string[] bitStrings)
{
var bytes = bitStrings.Select(bits => base.ParseBitPattern(bits))
.SelectMany(u => new byte[] { (byte) u, (byte) (u >> 8), (byte) (u >> 16), (byte) (u >> 24) })
.ToArray();
image = new LoadedImage(Address.Ptr32(0x00100000), bytes);
}
public void Setup()
{
var image = new LoadedImage(Address.Ptr32(0x00100000), new byte[1024]);
var arch = new FakeArchitecture();
var program = new Program
{
Image = image,
Architecture = arch,
ImageMap = image.CreateImageMap(),
Platform = new DefaultPlatform(null, arch),
};
store = program.TypeStore;
factory = program.TypeFactory;
globals = program.Globals;
store.EnsureExpressionTypeVariable(factory, globals);
StructureType s = new StructureType(null, 0);
s.Fields.Add(0x00100000, PrimitiveType.Word32, null);
TypeVariable tvGlobals = store.EnsureExpressionTypeVariable(factory, globals);
EquivalenceClass eqGlobals = new EquivalenceClass(tvGlobals);
eqGlobals.DataType = s;
globals.TypeVariable.DataType = new Pointer(eqGlobals, 4);
globals.DataType = globals.TypeVariable.DataType;
tcr = new TypedConstantRewriter(program);
}
private IntelInstruction Disassemble64(params byte[] bytes)
{
var img = new LoadedImage(Address.Ptr64(0x10000), bytes);
var rdr = img.CreateLeReader(img.BaseAddress);
var dasm = new X86Disassembler(rdr, PrimitiveType.Word32, PrimitiveType.Word64, true);
return dasm.First();
}
public void UShortFixup()
{
var bytes = new byte[] { 0x01, 0x02, 0x03 };
var img = new LoadedImage(Address.SegPtr(0x0C00, 0), bytes);
ushort newSeg = img.FixupLeUInt16(1, 0x4444);
Assert.AreEqual(0x4746, newSeg);
}
public Program(LoadedImage image, ImageMap imageMap, IProcessorArchitecture arch, Platform platform) : this()
{
this.Image = image;
this.ImageMap = imageMap;
this.Architecture = arch;
this.Platform = platform;
}
private MachineInstruction RunTest(params byte [] bytes)
{
var image = new LoadedImage(Address.Ptr16(0x0100), bytes);
var rdr = new LeImageReader(image, 0);
var dasm = new Z80Disassembler(rdr);
return dasm.First();
}
public void ValidateImage()
{
Program prog = new Program();
LoadedImage rawImage = new LoadedImage(Address.SegPtr(0x0C00, 0), CreateMsdosHeader());
ExeImageLoader exe = new ExeImageLoader(null, "foo.exe", rawImage.Bytes);
Assert.IsTrue(PkLiteUnpacker.IsCorrectUnpacker(exe, rawImage.Bytes));
}
private IntelInstruction Disassemble16(params byte[] bytes)
{
LoadedImage img = new LoadedImage(Address.SegPtr(0xC00, 0), bytes);
ImageReader rdr = img.CreateLeReader(img.BaseAddress);
var dasm = new X86Disassembler(rdr, PrimitiveType.Word16, PrimitiveType.Word16, false);
return dasm.First();
}
public void ReadLeUInt32()
{
LoadedImage img = new LoadedImage(Address.Ptr32(0x10000), new byte[] {
0x78, 0x56, 0x34, 0x12 });
Constant c = img.ReadLe(0, PrimitiveType.Word32);
Assert.AreSame(PrimitiveType.Word32, c.DataType);
Assert.AreEqual("0x12345678", c.ToString());
}
private void RunTest(string sExp, params byte[] bytes)
{
var image = new LoadedImage(Address.Ptr32(0x0100000), bytes);
var dasm = new CilDisassembler(image.CreateLeReader(0)).GetEnumerator();
Assert.IsTrue(dasm.MoveNext());
var instr = dasm.Current;
Assert.AreEqual(sExp, instr.ToString());
}
public void ReadLeNegativeInt()
{
LoadedImage img = new LoadedImage(Address.Ptr32(0x10000), new byte[] {
0xFE, 0xFF, 0xFF, 0xFF });
Constant c = img.ReadLe(0, PrimitiveType.Int32);
Assert.AreSame(PrimitiveType.Int32, c.DataType);
Assert.AreEqual("-2", c.ToString());
}
public X86Emulator(IntelArchitecture arch, LoadedImage loadedImage, IPlatformEmulator envEmulator)
{
this.arch = arch;
this.img = loadedImage;
this.Registers = new ulong[40];
this.Valid = new bool[40];
this.envEmulator = envEmulator;
}
private void CreateDisassembler32(LoadedImage image)
{
dasm = new X86Disassembler(
image.CreateLeReader(image.BaseAddress),
PrimitiveType.Word32,
PrimitiveType.Word32,
false);
}
public void Setup()
{
mr = new MockRepository();
sc = new ServiceContainer();
var image = new LoadedImage(Address.SegPtr(0xC00, 0), Enumerable.Range(0x0, 0x100).Select(b => (byte)b).ToArray());
var imageMap = image.CreateImageMap();
var arch = new Mocks.FakeArchitecture();
this.program = new Program(image, imageMap, arch, new DefaultPlatform(sc, arch));
}
public ProgramBuilder(LoadedImage loadedImage)
{
Program = new Program
{
Image = loadedImage,
ImageMap = loadedImage.CreateImageMap(),
Architecture = new FakeArchitecture()
};
}
private void btnLoad_Click(object sender, EventArgs e)
{
var image = new LoadedImage(Address.Ptr32(0x12312300),new byte[0x1000]);
var imageMap = image.CreateImageMap();
var arch = new Decompiler.Arch.X86.X86ArchitectureFlat32();
var program = new Core.Program(image, imageMap, arch, new DefaultPlatform(null, arch));
var project = new Project { Programs = { program } };
pbs.Load(project);
}
protected ImageReader(LoadedImage img, ulong off)
{
if (img == null)
throw new ArgumentNullException("img");
this.image = img;
this.bytes = img.Bytes;
this.addrStart = img.BaseAddress + off;
this.off = offStart = off;
}
public Program GetImage()
{
var image = new LoadedImage(BaseAddress, emitter.GetBytes());
return new Program(
image,
image.CreateImageMap(),
arch,
new DefaultPlatform(null, arch));
}
protected MachineInstruction Disassemble(uint instr)
{
var image = new LoadedImage(Address.Ptr32(0x00100000), new byte[4]);
LeImageWriter w = new LeImageWriter(image.Bytes);
w.WriteLeUInt32(0, instr);
var arch = CreateArchitecture();
var dasm = CreateDisassembler(arch, image.CreateLeReader(0));
Assert.IsTrue(dasm.MoveNext());
return dasm.Current;
}
private void Rewrite(params ushort[] opcodes)
{
byte[] bytes = new byte[opcodes.Length * 2];
var writer = new BeImageWriter(bytes);
foreach (ushort opcode in opcodes)
{
writer.WriteBeUInt16(opcode);
}
image = new LoadedImage(addrBase, bytes);
}
protected void Given_Image32(uint addr, string sBytes)
{
var bytes = HexStringToBytes(sBytes);
var imag = new LoadedImage(Address.Ptr32(addr), bytes);
prog = new Program
{
Image = imag,
ImageMap = imag.CreateImageMap()
};
}
protected override IEnumerable<RtlInstructionCluster> GetInstructionStream(Frame frame, IRewriterHost host)
{
var addr = Address.Ptr16(10);
var image = new LoadedImage(addr, new byte[1]);
return arch.CreateRewriter(
arch.CreateImageReader(image, addr),
arch.CreateProcessorState(),
frame,
host);
}
private void BuildTest32(Address addrBase, params byte[] bytes)
{
arch = new M68kArchitecture();
var image = new LoadedImage(addrBase, bytes);
program = new Program(
image,
image.CreateImageMap(),
arch,
new DefaultPlatform(null, arch));
RunTest(addrBase);
}
public override Program Load(Address addrLoad)
{
int iImageStart = (exe.e_cparHeader * 0x10);
int cbImageSize = exe.e_cpImage * ExeImageLoader.CbPageSize - iImageStart;
byte[] bytes = new byte[cbImageSize];
int cbCopy = Math.Min(cbImageSize, RawImage.Length - iImageStart);
Array.Copy(RawImage, iImageStart, bytes, 0, cbCopy);
imgLoaded = new LoadedImage(addrLoad, bytes);
imgLoadedMap = imgLoaded.CreateImageMap();
return new Program(imgLoaded, imgLoadedMap, arch, platform);
}
public Win32Emulator(LoadedImage img, Platform platform, Dictionary<Address, ImportReference> importReferences)
{
this.img = img;
this.platform = platform;
this.uPseudoFn = 0xDEAD0000u; // unlikely to be a real pointer to a function
this.InterceptedCalls = new Dictionary<uint, ExternalProcedure>();
modules = new Dictionary<string, Module>(StringComparer.InvariantCultureIgnoreCase);
AddWellKnownProcedures();
InterceptCallsToImports(importReferences);
}