public void Load(ILSpySettings settings) { Options s = new Options(); s.DisassemblyFormat = ReadyToRunOptions.GetDisassemblyFormat(settings); this.DataContext = s; }
private void Disassemble(ITextOutput output, ReadyToRunReader reader, ReadyToRunMethod readyToRunMethod, RuntimeFunction runtimeFunction, int bitness, ulong address) { WriteCommentLine(output, readyToRunMethod.SignatureString); byte[] codeBytes = new byte[runtimeFunction.Size]; for (int i = 0; i < runtimeFunction.Size; i++) { codeBytes[i] = reader.Image[reader.GetOffset(runtimeFunction.StartAddress) + i]; } // TODO: Decorate the disassembly with Unwind, GC and debug info var codeReader = new ByteArrayCodeReader(codeBytes); var decoder = Decoder.Create(bitness, codeReader); decoder.IP = address; ulong endRip = decoder.IP + (uint)codeBytes.Length; var instructions = new InstructionList(); while (decoder.IP < endRip) { decoder.Decode(out instructions.AllocUninitializedElement()); } string disassemblyFormat = ReadyToRunOptions.GetDisassemblyFormat(null); Formatter formatter = null; if (disassemblyFormat.Equals(ReadyToRunOptions.intel)) { formatter = new NasmFormatter(); } else { Debug.Assert(disassemblyFormat.Equals(ReadyToRunOptions.gas)); formatter = new GasFormatter(); } formatter.Options.DigitSeparator = "`"; formatter.Options.FirstOperandCharIndex = 10; var tempOutput = new StringBuilderFormatterOutput(); foreach (var instr in instructions) { int byteBaseIndex = (int)(instr.IP - address); formatter.Format(instr, tempOutput); output.Write(instr.IP.ToString("X16")); output.Write(" "); int instrLen = instr.ByteLength; for (int i = 0; i < instrLen; i++) { output.Write(codeBytes[byteBaseIndex + i].ToString("X2")); } int missingBytes = 10 - instrLen; for (int i = 0; i < missingBytes; i++) { output.Write(" "); } output.Write(" "); output.WriteLine(tempOutput.ToStringAndReset()); } output.WriteLine(); }
public void Load(ILSpySettings settings) { Options s = new Options(); s.DisassemblyFormat = ReadyToRunOptions.GetDisassemblyFormat(settings); s.IsShowUnwindInfo = ReadyToRunOptions.GetIsShowUnwindInfo(settings); s.IsShowDebugInfo = ReadyToRunOptions.GetIsShowDebugInfo(settings); this.DataContext = s; }
public void Save(XElement root) { Options s = (Options)this.DataContext; ReadyToRunOptions.SetDisassemblyOptions(root, s.DisassemblyFormat, s.IsShowUnwindInfo, s.IsShowDebugInfo); }
private void Disassemble(PEFile currentFile, ITextOutput output, ReadyToRunReader reader, ReadyToRunMethod readyToRunMethod, RuntimeFunction runtimeFunction, int bitness, ulong address, bool showMetadataTokens, bool showMetadataTokensInBase10) { // TODO: Decorate the disassembly with GCInfo WriteCommentLine(output, readyToRunMethod.SignatureString); Dictionary <ulong, UnwindCode> unwindInfo = null; if (ReadyToRunOptions.GetIsShowUnwindInfo(null) && bitness == 64) { unwindInfo = WriteUnwindInfo(runtimeFunction, output); } bool isShowDebugInfo = ReadyToRunOptions.GetIsShowDebugInfo(null); Dictionary <VarLocType, HashSet <ValueTuple <DebugInfo, NativeVarInfo> > > debugInfo = null; if (isShowDebugInfo) { debugInfo = WriteDebugInfo(readyToRunMethod, output); } byte[] codeBytes = new byte[runtimeFunction.Size]; for (int i = 0; i < runtimeFunction.Size; i++) { codeBytes[i] = reader.Image[reader.GetOffset(runtimeFunction.StartAddress) + i]; } var codeReader = new ByteArrayCodeReader(codeBytes); var decoder = Decoder.Create(bitness, codeReader); decoder.IP = address; ulong endRip = decoder.IP + (uint)codeBytes.Length; var instructions = new InstructionList(); while (decoder.IP < endRip) { decoder.Decode(out instructions.AllocUninitializedElement()); } string disassemblyFormat = ReadyToRunOptions.GetDisassemblyFormat(null); Formatter formatter = null; if (disassemblyFormat.Equals(ReadyToRunOptions.intel)) { formatter = new NasmFormatter(); } else { Debug.Assert(disassemblyFormat.Equals(ReadyToRunOptions.gas)); formatter = new GasFormatter(); } formatter.Options.DigitSeparator = "`"; formatter.Options.FirstOperandCharIndex = 10; var tempOutput = new StringOutput(); ulong baseInstrIP = instructions[0].IP; foreach (var instr in instructions) { int byteBaseIndex = (int)(instr.IP - address); if (isShowDebugInfo && runtimeFunction.DebugInfo != null) { foreach (var bound in runtimeFunction.DebugInfo.BoundsList) { if (bound.NativeOffset == byteBaseIndex) { if (bound.ILOffset == (uint)DebugInfoBoundsType.Prolog) { WriteCommentLine(output, "Prolog"); } else if (bound.ILOffset == (uint)DebugInfoBoundsType.Epilog) { WriteCommentLine(output, "Epilog"); } else { WriteCommentLine(output, $"IL_{bound.ILOffset:x4}"); } } } } formatter.Format(instr, tempOutput); output.Write(instr.IP.ToString("X16")); output.Write(" "); int instrLen = instr.Length; for (int i = 0; i < instrLen; i++) { output.Write(codeBytes[byteBaseIndex + i].ToString("X2")); } int missingBytes = 10 - instrLen; for (int i = 0; i < missingBytes; i++) { output.Write(" "); } output.Write(" "); output.Write(tempOutput.ToStringAndReset()); DecorateUnwindInfo(output, unwindInfo, baseInstrIP, instr); DecorateDebugInfo(output, instr, debugInfo, baseInstrIP); DecorateCallSite(currentFile, output, reader, showMetadataTokens, showMetadataTokensInBase10, instr); } output.WriteLine(); }
public void Save(XElement root) { Options s = (Options)this.DataContext; ReadyToRunOptions.SetDisassemblyFormat(root, s.DisassemblyFormat); }
private void Disassemble(PEFile currentFile, ITextOutput output, ReadyToRunReader reader, ReadyToRunMethod readyToRunMethod, RuntimeFunction runtimeFunction, int bitness, ulong address, bool showMetadataTokens, bool showMetadataTokensInBase10) { WriteCommentLine(output, readyToRunMethod.SignatureString); byte[] codeBytes = new byte[runtimeFunction.Size]; for (int i = 0; i < runtimeFunction.Size; i++) { codeBytes[i] = reader.Image[reader.GetOffset(runtimeFunction.StartAddress) + i]; } // TODO: Decorate the disassembly with Unwind, GC and debug info var codeReader = new ByteArrayCodeReader(codeBytes); var decoder = Decoder.Create(bitness, codeReader); decoder.IP = address; ulong endRip = decoder.IP + (uint)codeBytes.Length; var instructions = new InstructionList(); while (decoder.IP < endRip) { decoder.Decode(out instructions.AllocUninitializedElement()); } string disassemblyFormat = ReadyToRunOptions.GetDisassemblyFormat(null); Formatter formatter = null; if (disassemblyFormat.Equals(ReadyToRunOptions.intel)) { formatter = new NasmFormatter(); } else { Debug.Assert(disassemblyFormat.Equals(ReadyToRunOptions.gas)); formatter = new GasFormatter(); } formatter.Options.DigitSeparator = "`"; formatter.Options.FirstOperandCharIndex = 10; var tempOutput = new StringOutput(); foreach (var instr in instructions) { int byteBaseIndex = (int)(instr.IP - address); if (runtimeFunction.DebugInfo != null) { foreach (var bound in runtimeFunction.DebugInfo.BoundsList) { if (bound.NativeOffset == byteBaseIndex) { if (bound.ILOffset == (uint)DebugInfoBoundsType.Prolog) { WriteCommentLine(output, "Prolog"); } else if (bound.ILOffset == (uint)DebugInfoBoundsType.Epilog) { WriteCommentLine(output, "Epilog"); } else { WriteCommentLine(output, $"IL_{bound.ILOffset:x4}"); } } } } formatter.Format(instr, tempOutput); output.Write(instr.IP.ToString("X16")); output.Write(" "); int instrLen = instr.Length; for (int i = 0; i < instrLen; i++) { output.Write(codeBytes[byteBaseIndex + i].ToString("X2")); } int missingBytes = 10 - instrLen; for (int i = 0; i < missingBytes; i++) { output.Write(" "); } output.Write(" "); output.Write(tempOutput.ToStringAndReset()); int importCellAddress = (int)instr.IPRelativeMemoryAddress; if (instr.IsCallNearIndirect && reader.ImportCellNames.ContainsKey(importCellAddress)) { output.Write(" ; "); ReadyToRunSignature signature = reader.ImportSignatures[(int)instr.IPRelativeMemoryAddress]; switch (signature) { case MethodDefEntrySignature methodDefSignature: var methodDefToken = MetadataTokens.EntityHandle(unchecked ((int)methodDefSignature.MethodDefToken)); if (showMetadataTokens) { if (showMetadataTokensInBase10) { output.WriteReference(currentFile, methodDefToken, $"({MetadataTokens.GetToken(methodDefToken)}) ", "metadata"); } else { output.WriteReference(currentFile, methodDefToken, $"({MetadataTokens.GetToken(methodDefToken):X8}) ", "metadata"); } } methodDefToken.WriteTo(currentFile, output, Decompiler.Metadata.GenericContext.Empty); break; case MethodRefEntrySignature methodRefSignature: var methodRefToken = MetadataTokens.EntityHandle(unchecked ((int)methodRefSignature.MethodRefToken)); if (showMetadataTokens) { if (showMetadataTokensInBase10) { output.WriteReference(currentFile, methodRefToken, $"({MetadataTokens.GetToken(methodRefToken)}) ", "metadata"); } else { output.WriteReference(currentFile, methodRefToken, $"({MetadataTokens.GetToken(methodRefToken):X8}) ", "metadata"); } } methodRefToken.WriteTo(currentFile, output, Decompiler.Metadata.GenericContext.Empty); break; default: output.WriteLine(reader.ImportCellNames[importCellAddress]); break; } output.WriteLine(); } else { output.WriteLine(); } } output.WriteLine(); }