public void Serialize(BlobBuilder builder, PEDirectoriesBuilder headers, out ContentId contentId) { var serializedSections = SerializeSections(); Blob stampFixup; WritePESignature(builder); WriteCoffHeader(builder, serializedSections, out stampFixup); WritePEHeader(builder, headers, serializedSections); WriteSectionHeaders(builder, serializedSections); builder.Align(FileAlignment); foreach (var section in serializedSections) { builder.LinkSuffix(section.Builder); builder.Align(FileAlignment); } contentId = IdProvider(builder); // patch timestamp in COFF header: var stampWriter = new BlobWriter(stampFixup); stampWriter.WriteBytes(contentId.Stamp); Debug.Assert(stampWriter.RemainingBytes == 0); }
public ManagedPEBuilder( PEHeaderBuilder header, TypeSystemMetadataSerializer metadataSerializer, BlobBuilder ilStream, BlobBuilder mappedFieldData, BlobBuilder managedResourceData, Action <BlobBuilder, SectionLocation> nativeResourceSectionSerializer, // opt int strongNameSignatureSize, MethodDefinitionHandle entryPoint, string pdbPathOpt, // TODO: DebugTableBuilder ContentId nativePdbContentId, // TODO: DebugTableBuilder ContentId portablePdbContentId, // TODO: DebugTableBuilder CorFlags corFlags, Func <IEnumerable <Blob>, ContentId> deterministicIdProvider = null) : base(header, deterministicIdProvider) { _metadataSerializer = metadataSerializer; _ilStream = ilStream; _mappedFieldData = mappedFieldData; _managedResourceData = managedResourceData; _nativeResourceSectionSerializerOpt = nativeResourceSectionSerializer; _strongNameSignatureSize = strongNameSignatureSize; _entryPoint = entryPoint; _pdbPathOpt = pdbPathOpt; _nativePdbContentId = nativePdbContentId; _portablePdbContentId = portablePdbContentId; _corFlags = corFlags; _peDirectoriesBuilder = new PEDirectoriesBuilder(); }
public ManagedPEBuilder( PEHeaderBuilder header, MetadataRootBuilder metadataRootBuilder, BlobBuilder ilStream, BlobBuilder mappedFieldData = null, BlobBuilder managedResources = null, ResourceSectionBuilder nativeResources = null, DebugDirectoryBuilder debugDirectoryBuilder = null, int strongNameSignatureSize = DefaultStrongNameSignatureSize, MethodDefinitionHandle entryPoint = default(MethodDefinitionHandle), CorFlags flags = CorFlags.ILOnly, Func<IEnumerable<Blob>, BlobContentId> deterministicIdProvider = null) : base(header, deterministicIdProvider) { if (header == null) { Throw.ArgumentNull(nameof(header)); } if (metadataRootBuilder == null) { Throw.ArgumentNull(nameof(metadataRootBuilder)); } if (ilStream == null) { Throw.ArgumentNull(nameof(ilStream)); } if (strongNameSignatureSize < 0) { Throw.ArgumentOutOfRange(nameof(strongNameSignatureSize)); } _metadataRootBuilder = metadataRootBuilder; _ilStream = ilStream; _mappedFieldDataOpt = mappedFieldData; _managedResourcesOpt = managedResources; _nativeResourcesOpt = nativeResources; _strongNameSignatureSize = strongNameSignatureSize; _entryPointOpt = entryPoint; _debugDirectoryBuilderOpt = debugDirectoryBuilder ?? CreateDefaultDebugDirectoryBuilder(); _corFlags = flags; _peDirectoriesBuilder = new PEDirectoriesBuilder(); }
public ManagedPEBuilder( PEHeaderBuilder header, MetadataRootBuilder metadataRootBuilder, BlobBuilder ilStream, BlobBuilder mappedFieldData = null, BlobBuilder managedResources = null, ResourceSectionBuilder nativeResources = null, DebugDirectoryBuilder debugDirectoryBuilder = null, int strongNameSignatureSize = DefaultStrongNameSignatureSize, MethodDefinitionHandle entryPoint = default(MethodDefinitionHandle), CorFlags flags = CorFlags.ILOnly, Func <IEnumerable <Blob>, BlobContentId> deterministicIdProvider = null) : base(header, deterministicIdProvider) { if (header == null) { Throw.ArgumentNull(nameof(header)); } if (metadataRootBuilder == null) { Throw.ArgumentNull(nameof(metadataRootBuilder)); } if (ilStream == null) { Throw.ArgumentNull(nameof(ilStream)); } if (strongNameSignatureSize < 0) { Throw.ArgumentOutOfRange(nameof(strongNameSignatureSize)); } _metadataRootBuilder = metadataRootBuilder; _ilStream = ilStream; _mappedFieldDataOpt = mappedFieldData; _managedResourcesOpt = managedResources; _nativeResourcesOpt = nativeResources; _strongNameSignatureSize = strongNameSignatureSize; _entryPointOpt = entryPoint; _debugDirectoryBuilderOpt = debugDirectoryBuilder ?? CreateDefaultDebugDirectoryBuilder(); _corFlags = flags; _peDirectoriesBuilder = new PEDirectoriesBuilder(); }
private void WritePEHeader(BlobBuilder builder, PEDirectoriesBuilder directories, ImmutableArray <SerializedSection> sections) { builder.WriteUInt16((ushort)(Header.Is32Bit ? PEMagic.PE32 : PEMagic.PE32Plus)); builder.WriteByte(Header.MajorLinkerVersion); builder.WriteByte(Header.MinorLinkerVersion); // SizeOfCode: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsCode)); // SizeOfInitializedData: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsInitializedData)); // SizeOfUninitializedData: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsUninitializedData)); // AddressOfEntryPoint: builder.WriteUInt32((uint)directories.AddressOfEntryPoint); // BaseOfCode: int codeSectionIndex = IndexOfSection(sections, SectionCharacteristics.ContainsCode); builder.WriteUInt32((uint)(codeSectionIndex != -1 ? sections[codeSectionIndex].RelativeVirtualAddress : 0)); if (Header.Is32Bit) { // BaseOfData: int dataSectionIndex = IndexOfSection(sections, SectionCharacteristics.ContainsInitializedData); builder.WriteUInt32((uint)(dataSectionIndex != -1 ? sections[dataSectionIndex].RelativeVirtualAddress : 0)); builder.WriteUInt32((uint)Header.ImageBase); } else { builder.WriteUInt64(Header.ImageBase); } // NT additional fields: builder.WriteUInt32((uint)Header.SectionAlignment); builder.WriteUInt32((uint)Header.FileAlignment); builder.WriteUInt16(Header.MajorOperatingSystemVersion); builder.WriteUInt16(Header.MinorOperatingSystemVersion); builder.WriteUInt16(Header.MajorImageVersion); builder.WriteUInt16(Header.MinorImageVersion); builder.WriteUInt16(Header.MajorSubsystemVersion); builder.WriteUInt16(Header.MinorSubsystemVersion); // Win32VersionValue (reserved, should be 0) builder.WriteUInt32(0); // SizeOfImage: var lastSection = sections[sections.Length - 1]; builder.WriteUInt32((uint)BitArithmetic.Align(lastSection.RelativeVirtualAddress + lastSection.VirtualSize, Header.SectionAlignment)); // SizeOfHeaders: builder.WriteUInt32((uint)BitArithmetic.Align(Header.ComputeSizeOfPEHeaders(sections.Length), Header.FileAlignment)); // Checksum: // Shall be zero for strong name signing. _lazyChecksum = builder.ReserveBytes(sizeof(uint)); new BlobWriter(_lazyChecksum).WriteUInt32(0); builder.WriteUInt16((ushort)Header.Subsystem); builder.WriteUInt16((ushort)Header.DllCharacteristics); if (Header.Is32Bit) { builder.WriteUInt32((uint)Header.SizeOfStackReserve); builder.WriteUInt32((uint)Header.SizeOfStackCommit); builder.WriteUInt32((uint)Header.SizeOfHeapReserve); builder.WriteUInt32((uint)Header.SizeOfHeapCommit); } else { builder.WriteUInt64(Header.SizeOfStackReserve); builder.WriteUInt64(Header.SizeOfStackCommit); builder.WriteUInt64(Header.SizeOfHeapReserve); builder.WriteUInt64(Header.SizeOfHeapCommit); } // LoaderFlags builder.WriteUInt32(0); // The number of data-directory entries in the remainder of the header. builder.WriteUInt32(16); // directory entries: builder.WriteUInt32((uint)directories.ExportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ExportTable.Size); builder.WriteUInt32((uint)directories.ImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ImportTable.Size); builder.WriteUInt32((uint)directories.ResourceTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ResourceTable.Size); builder.WriteUInt32((uint)directories.ExceptionTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ExceptionTable.Size); // Authenticode CertificateTable directory. Shall be zero before the PE is signed. builder.WriteUInt32(0); builder.WriteUInt32(0); builder.WriteUInt32((uint)directories.BaseRelocationTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.BaseRelocationTable.Size); builder.WriteUInt32((uint)directories.DebugTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.DebugTable.Size); builder.WriteUInt32((uint)directories.CopyrightTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.CopyrightTable.Size); builder.WriteUInt32((uint)directories.GlobalPointerTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.GlobalPointerTable.Size); builder.WriteUInt32((uint)directories.ThreadLocalStorageTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ThreadLocalStorageTable.Size); builder.WriteUInt32((uint)directories.LoadConfigTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.LoadConfigTable.Size); builder.WriteUInt32((uint)directories.BoundImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.BoundImportTable.Size); builder.WriteUInt32((uint)directories.ImportAddressTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ImportAddressTable.Size); builder.WriteUInt32((uint)directories.DelayImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.DelayImportTable.Size); builder.WriteUInt32((uint)directories.CorHeaderTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.CorHeaderTable.Size); // Reserved, should be 0 builder.WriteUInt64(0); }
private void WritePEHeader(BlobBuilder builder, PEDirectoriesBuilder headers, ImmutableArray<SerializedSection> sections) { builder.WriteUInt16((ushort)(Is32Bit ? PEMagic.PE32 : PEMagic.PE32Plus)); builder.WriteByte(MajorLinkerVersion); builder.WriteByte(MinorLinkerVersion); // SizeOfCode: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsCode)); // SizeOfInitializedData: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsInitializedData)); // SizeOfUninitializedData: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsUninitializedData)); // AddressOfEntryPoint: builder.WriteUInt32((uint)headers.AddressOfEntryPoint); // BaseOfCode: int codeSectionIndex = IndexOfSection(sections, SectionCharacteristics.ContainsCode); builder.WriteUInt32((uint)(codeSectionIndex != -1 ? sections[codeSectionIndex].RelativeVirtualAddress : 0)); if (Is32Bit) { // BaseOfData: int dataSectionIndex = IndexOfSection(sections, SectionCharacteristics.ContainsInitializedData); builder.WriteUInt32((uint)(dataSectionIndex != -1 ? sections[dataSectionIndex].RelativeVirtualAddress : 0)); builder.WriteUInt32((uint)ImageBase); } else { builder.WriteUInt64(ImageBase); } // NT additional fields: builder.WriteUInt32((uint)SectionAlignment); builder.WriteUInt32((uint)FileAlignment); builder.WriteUInt16(MajorOperatingSystemVersion); builder.WriteUInt16(MinorOperatingSystemVersion); builder.WriteUInt16(MajorImageVersion); builder.WriteUInt16(MinorImageVersion); builder.WriteUInt16(MajorSubsystemVersion); builder.WriteUInt16(MinorSubsystemVersion); // Win32VersionValue (reserved, should be 0) builder.WriteUInt32(0); // SizeOfImage: var lastSection = sections[sections.Length - 1]; builder.WriteUInt32((uint)BitArithmeticUtilities.Align(lastSection.RelativeVirtualAddress + lastSection.VirtualSize, SectionAlignment)); // SizeOfHeaders: builder.WriteUInt32((uint)BitArithmeticUtilities.Align(ComputeSizeOfPeHeaders(sections.Length, Is32Bit), FileAlignment)); // Checksum (TODO: not supported): builder.WriteUInt32(0); builder.WriteUInt16((ushort)Subsystem); builder.WriteUInt16((ushort)DllCharacteristics); if (Is32Bit) { builder.WriteUInt32((uint)SizeOfStackReserve); builder.WriteUInt32((uint)SizeOfStackCommit); builder.WriteUInt32((uint)SizeOfHeapReserve); builder.WriteUInt32((uint)SizeOfHeapCommit); } else { builder.WriteUInt64(SizeOfStackReserve); builder.WriteUInt64(SizeOfStackCommit); builder.WriteUInt64(SizeOfHeapReserve); builder.WriteUInt64(SizeOfHeapCommit); } // LoaderFlags builder.WriteUInt32(0); // The number of data-directory entries in the remainder of the header. builder.WriteUInt32(16); // directory entries: builder.WriteUInt32((uint)headers.ExportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.ExportTable.Size); builder.WriteUInt32((uint)headers.ImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.ImportTable.Size); builder.WriteUInt32((uint)headers.ResourceTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.ResourceTable.Size); builder.WriteUInt32((uint)headers.ExceptionTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.ExceptionTable.Size); builder.WriteUInt32((uint)headers.CertificateTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.CertificateTable.Size); builder.WriteUInt32((uint)headers.BaseRelocationTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.BaseRelocationTable.Size); builder.WriteUInt32((uint)headers.DebugTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.DebugTable.Size); builder.WriteUInt32((uint)headers.CopyrightTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.CopyrightTable.Size); builder.WriteUInt32((uint)headers.GlobalPointerTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.GlobalPointerTable.Size); builder.WriteUInt32((uint)headers.ThreadLocalStorageTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.ThreadLocalStorageTable.Size); builder.WriteUInt32((uint)headers.LoadConfigTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.LoadConfigTable.Size); builder.WriteUInt32((uint)headers.BoundImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.BoundImportTable.Size); builder.WriteUInt32((uint)headers.ImportAddressTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.ImportAddressTable.Size); builder.WriteUInt32((uint)headers.DelayImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.DelayImportTable.Size); builder.WriteUInt32((uint)headers.CorHeaderTable.RelativeVirtualAddress); builder.WriteUInt32((uint)headers.CorHeaderTable.Size); // Reserved, should be 0 builder.WriteUInt64(0); }
public static void AddManagedSections( this PEBuilder peBuilder, PEDirectoriesBuilder peDirectoriesBuilder, TypeSystemMetadataSerializer metadataSerializer, BlobBuilder ilStream, BlobBuilder mappedFieldData, BlobBuilder managedResourceData, Action<BlobBuilder, PESectionLocation> nativeResourceSectionSerializer, // opt int strongNameSignatureSize, // TODO MethodDefinitionHandle entryPoint, string pdbPathOpt, // TODO ContentId nativePdbContentId, // TODO ContentId portablePdbContentId, // TODO CorFlags corFlags) { int entryPointAddress = 0; // .text peBuilder.AddSection(".text", SectionCharacteristics.MemRead | SectionCharacteristics.MemExecute | SectionCharacteristics.ContainsCode, location => { var sectionBuilder = new BlobBuilder(); var metadataBuilder = new BlobBuilder(); var metadataSizes = metadataSerializer.MetadataSizes; var textSection = new ManagedTextSection( metadataSizes.MetadataSize, ilStreamSize: ilStream.Count, mappedFieldDataSize: mappedFieldData.Count, resourceDataSize: managedResourceData.Count, strongNameSignatureSize: strongNameSignatureSize, imageCharacteristics: peBuilder.ImageCharacteristics, machine: peBuilder.Machine, pdbPathOpt: pdbPathOpt, isDeterministic: peBuilder.IsDeterministic); int methodBodyStreamRva = location.RelativeVirtualAddress + textSection.OffsetToILStream; int mappedFieldDataStreamRva = location.RelativeVirtualAddress + textSection.CalculateOffsetToMappedFieldDataStream(); metadataSerializer.SerializeMetadata(metadataBuilder, methodBodyStreamRva, mappedFieldDataStreamRva); BlobBuilder debugTableBuilderOpt; if (pdbPathOpt != null || peBuilder.IsDeterministic) { debugTableBuilderOpt = new BlobBuilder(); textSection.WriteDebugTable(debugTableBuilderOpt, location, nativePdbContentId, portablePdbContentId); } else { debugTableBuilderOpt = null; } entryPointAddress = textSection.GetEntryPointAddress(location.RelativeVirtualAddress); textSection.Serialize( sectionBuilder, location.RelativeVirtualAddress, entryPoint.IsNil ? 0 : MetadataTokens.GetToken(entryPoint), corFlags, peBuilder.ImageBase, metadataBuilder, ilStream, mappedFieldData, managedResourceData, debugTableBuilderOpt); peDirectoriesBuilder.AddressOfEntryPoint = entryPointAddress; peDirectoriesBuilder.DebugTable = textSection.GetDebugDirectoryEntry(location.RelativeVirtualAddress); peDirectoriesBuilder.ImportAddressTable = textSection.GetImportAddressTableDirectoryEntry(location.RelativeVirtualAddress); peDirectoriesBuilder.ImportTable = textSection.GetImportTableDirectoryEntry(location.RelativeVirtualAddress); peDirectoriesBuilder.CorHeaderTable = textSection.GetCorHeaderDirectoryEntry(location.RelativeVirtualAddress); return sectionBuilder; }); // .rsrc if (nativeResourceSectionSerializer != null) { peBuilder.AddSection(".rsrc", SectionCharacteristics.MemRead | SectionCharacteristics.ContainsInitializedData, location => { var sectionBuilder = new BlobBuilder(); nativeResourceSectionSerializer(sectionBuilder, location); peDirectoriesBuilder.ResourceTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return sectionBuilder; }); } // .reloc if (peBuilder.Machine == Machine.I386 || peBuilder.Machine == 0) { peBuilder.AddSection(".reloc", SectionCharacteristics.MemRead | SectionCharacteristics.MemDiscardable | SectionCharacteristics.ContainsInitializedData, location => { var sectionBuilder = new BlobBuilder(); WriteRelocSection(sectionBuilder, peBuilder.Machine, entryPointAddress); peDirectoriesBuilder.BaseRelocationTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return sectionBuilder; }); } }
private void WritePEHeader(BlobBuilder builder, PEDirectoriesBuilder directories, ImmutableArray<SerializedSection> sections) { builder.WriteUInt16((ushort)(Header.Is32Bit ? PEMagic.PE32 : PEMagic.PE32Plus)); builder.WriteByte(Header.MajorLinkerVersion); builder.WriteByte(Header.MinorLinkerVersion); // SizeOfCode: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsCode)); // SizeOfInitializedData: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsInitializedData)); // SizeOfUninitializedData: builder.WriteUInt32((uint)SumRawDataSizes(sections, SectionCharacteristics.ContainsUninitializedData)); // AddressOfEntryPoint: builder.WriteUInt32((uint)directories.AddressOfEntryPoint); // BaseOfCode: int codeSectionIndex = IndexOfSection(sections, SectionCharacteristics.ContainsCode); builder.WriteUInt32((uint)(codeSectionIndex != -1 ? sections[codeSectionIndex].RelativeVirtualAddress : 0)); if (Header.Is32Bit) { // BaseOfData: int dataSectionIndex = IndexOfSection(sections, SectionCharacteristics.ContainsInitializedData); builder.WriteUInt32((uint)(dataSectionIndex != -1 ? sections[dataSectionIndex].RelativeVirtualAddress : 0)); builder.WriteUInt32((uint)Header.ImageBase); } else { builder.WriteUInt64(Header.ImageBase); } // NT additional fields: builder.WriteUInt32((uint)Header.SectionAlignment); builder.WriteUInt32((uint)Header.FileAlignment); builder.WriteUInt16(Header.MajorOperatingSystemVersion); builder.WriteUInt16(Header.MinorOperatingSystemVersion); builder.WriteUInt16(Header.MajorImageVersion); builder.WriteUInt16(Header.MinorImageVersion); builder.WriteUInt16(Header.MajorSubsystemVersion); builder.WriteUInt16(Header.MinorSubsystemVersion); // Win32VersionValue (reserved, should be 0) builder.WriteUInt32(0); // SizeOfImage: var lastSection = sections[sections.Length - 1]; builder.WriteUInt32((uint)BitArithmetic.Align(lastSection.RelativeVirtualAddress + lastSection.VirtualSize, Header.SectionAlignment)); // SizeOfHeaders: builder.WriteUInt32((uint)BitArithmetic.Align(Header.ComputeSizeOfPEHeaders(sections.Length), Header.FileAlignment)); // Checksum: // Shall be zero for strong name signing. _lazyChecksum = builder.ReserveBytes(sizeof(uint)); new BlobWriter(_lazyChecksum).WriteUInt32(0); builder.WriteUInt16((ushort)Header.Subsystem); builder.WriteUInt16((ushort)Header.DllCharacteristics); if (Header.Is32Bit) { builder.WriteUInt32((uint)Header.SizeOfStackReserve); builder.WriteUInt32((uint)Header.SizeOfStackCommit); builder.WriteUInt32((uint)Header.SizeOfHeapReserve); builder.WriteUInt32((uint)Header.SizeOfHeapCommit); } else { builder.WriteUInt64(Header.SizeOfStackReserve); builder.WriteUInt64(Header.SizeOfStackCommit); builder.WriteUInt64(Header.SizeOfHeapReserve); builder.WriteUInt64(Header.SizeOfHeapCommit); } // LoaderFlags builder.WriteUInt32(0); // The number of data-directory entries in the remainder of the header. builder.WriteUInt32(16); // directory entries: builder.WriteUInt32((uint)directories.ExportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ExportTable.Size); builder.WriteUInt32((uint)directories.ImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ImportTable.Size); builder.WriteUInt32((uint)directories.ResourceTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ResourceTable.Size); builder.WriteUInt32((uint)directories.ExceptionTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ExceptionTable.Size); // Authenticode CertificateTable directory. Shall be zero before the PE is signed. builder.WriteUInt32(0); builder.WriteUInt32(0); builder.WriteUInt32((uint)directories.BaseRelocationTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.BaseRelocationTable.Size); builder.WriteUInt32((uint)directories.DebugTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.DebugTable.Size); builder.WriteUInt32((uint)directories.CopyrightTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.CopyrightTable.Size); builder.WriteUInt32((uint)directories.GlobalPointerTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.GlobalPointerTable.Size); builder.WriteUInt32((uint)directories.ThreadLocalStorageTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ThreadLocalStorageTable.Size); builder.WriteUInt32((uint)directories.LoadConfigTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.LoadConfigTable.Size); builder.WriteUInt32((uint)directories.BoundImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.BoundImportTable.Size); builder.WriteUInt32((uint)directories.ImportAddressTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.ImportAddressTable.Size); builder.WriteUInt32((uint)directories.DelayImportTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.DelayImportTable.Size); builder.WriteUInt32((uint)directories.CorHeaderTable.RelativeVirtualAddress); builder.WriteUInt32((uint)directories.CorHeaderTable.Size); // Reserved, should be 0 builder.WriteUInt64(0); }
public static void AddManagedSections( this PEBuilder peBuilder, PEDirectoriesBuilder peDirectoriesBuilder, TypeSystemMetadataSerializer metadataSerializer, BlobBuilder ilStream, BlobBuilder mappedFieldData, BlobBuilder managedResourceData, Action <BlobBuilder, PESectionLocation> nativeResourceSectionSerializer, // opt int strongNameSignatureSize, // TODO MethodDefinitionHandle entryPoint, string pdbPathOpt, // TODO ContentId nativePdbContentId, // TODO ContentId portablePdbContentId, // TODO CorFlags corFlags) { int entryPointAddress = 0; // .text peBuilder.AddSection(".text", SectionCharacteristics.MemRead | SectionCharacteristics.MemExecute | SectionCharacteristics.ContainsCode, location => { var sectionBuilder = new BlobBuilder(); var metadataBuilder = new BlobBuilder(); var metadataSizes = metadataSerializer.MetadataSizes; var textSection = new ManagedTextSection( metadataSizes.MetadataSize, ilStreamSize: ilStream.Count, mappedFieldDataSize: mappedFieldData.Count, resourceDataSize: managedResourceData.Count, strongNameSignatureSize: strongNameSignatureSize, imageCharacteristics: peBuilder.ImageCharacteristics, machine: peBuilder.Machine, pdbPathOpt: pdbPathOpt, isDeterministic: peBuilder.IsDeterministic); int methodBodyStreamRva = location.RelativeVirtualAddress + textSection.OffsetToILStream; int mappedFieldDataStreamRva = location.RelativeVirtualAddress + textSection.CalculateOffsetToMappedFieldDataStream(); metadataSerializer.SerializeMetadata(metadataBuilder, methodBodyStreamRva, mappedFieldDataStreamRva); BlobBuilder debugTableBuilderOpt; if (pdbPathOpt != null || peBuilder.IsDeterministic) { debugTableBuilderOpt = new BlobBuilder(); textSection.WriteDebugTable(debugTableBuilderOpt, location, nativePdbContentId, portablePdbContentId); } else { debugTableBuilderOpt = null; } entryPointAddress = textSection.GetEntryPointAddress(location.RelativeVirtualAddress); textSection.Serialize( sectionBuilder, location.RelativeVirtualAddress, entryPoint.IsNil ? 0 : MetadataTokens.GetToken(entryPoint), corFlags, peBuilder.ImageBase, metadataBuilder, ilStream, mappedFieldData, managedResourceData, debugTableBuilderOpt); peDirectoriesBuilder.AddressOfEntryPoint = entryPointAddress; peDirectoriesBuilder.DebugTable = textSection.GetDebugDirectoryEntry(location.RelativeVirtualAddress); peDirectoriesBuilder.ImportAddressTable = textSection.GetImportAddressTableDirectoryEntry(location.RelativeVirtualAddress); peDirectoriesBuilder.ImportTable = textSection.GetImportTableDirectoryEntry(location.RelativeVirtualAddress); peDirectoriesBuilder.CorHeaderTable = textSection.GetCorHeaderDirectoryEntry(location.RelativeVirtualAddress); return(sectionBuilder); }); // .rsrc if (nativeResourceSectionSerializer != null) { peBuilder.AddSection(".rsrc", SectionCharacteristics.MemRead | SectionCharacteristics.ContainsInitializedData, location => { var sectionBuilder = new BlobBuilder(); nativeResourceSectionSerializer(sectionBuilder, location); peDirectoriesBuilder.ResourceTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return(sectionBuilder); }); } // .reloc if (peBuilder.Machine == Machine.I386 || peBuilder.Machine == 0) { peBuilder.AddSection(".reloc", SectionCharacteristics.MemRead | SectionCharacteristics.MemDiscardable | SectionCharacteristics.ContainsInitializedData, location => { var sectionBuilder = new BlobBuilder(); WriteRelocSection(sectionBuilder, peBuilder.Machine, entryPointAddress); peDirectoriesBuilder.BaseRelocationTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return(sectionBuilder); }); } }