internal static NTHeader/*!*/ ReadNTHeader(MemoryCursor/*!*/ c) { NTHeader header = new NTHeader(); header.signature = c.ReadInt32(); header.machine = c.ReadUInt16(); header.numberOfSections = c.ReadUInt16(); header.timeDateStamp = c.ReadInt32(); header.pointerToSymbolTable = c.ReadInt32(); header.numberOfSymbols = c.ReadInt32(); header.sizeOfOptionalHeader = c.ReadUInt16(); header.characteristics = c.ReadUInt16(); header.magic = c.ReadUInt16(); header.majorLinkerVersion = c.ReadByte(); header.minorLinkerVersion = c.ReadByte(); header.sizeOfCode = c.ReadInt32(); header.sizeOfInitializedData = c.ReadInt32(); header.sizeOfUninitializedData = c.ReadInt32(); header.addressOfEntryPoint = c.ReadInt32(); header.baseOfCode = c.ReadInt32(); if (header.magic == 0x10B) { header.baseOfData = c.ReadInt32(); header.imageBase = c.ReadInt32(); } else { header.baseOfData = 0; header.imageBase = c.ReadInt64(); } header.sectionAlignment = c.ReadInt32(); header.fileAlignment = c.ReadInt32(); header.majorOperatingSystemVersion = c.ReadUInt16(); header.minorOperatingSystemVersion = c.ReadUInt16(); header.majorImageVersion = c.ReadUInt16(); header.minorImageVersion = c.ReadUInt16(); header.majorSubsystemVersion = c.ReadUInt16(); header.minorSubsystemVersion = c.ReadUInt16(); header.win32VersionValue = c.ReadInt32(); header.sizeOfImage = c.ReadInt32(); header.sizeOfHeaders = c.ReadInt32(); header.checkSum = c.ReadInt32(); header.subsystem = c.ReadUInt16(); header.dllCharacteristics = c.ReadUInt16(); if (header.magic == 0x10B) { header.sizeOfStackReserve = c.ReadInt32(); header.sizeOfStackCommit = c.ReadInt32(); header.sizeOfHeapReserve = c.ReadInt32(); header.sizeOfHeapCommit = c.ReadInt32(); } else { header.sizeOfStackReserve = c.ReadInt64(); header.sizeOfStackCommit = c.ReadInt64(); header.sizeOfHeapReserve = c.ReadInt64(); header.sizeOfHeapCommit = c.ReadInt64(); } header.loaderFlags = c.ReadInt32(); header.numberOfDataDirectories = c.ReadInt32(); // Verify that the header signature and magic number are valid if (header.signature != 0x00004550 /* "PE\0\0" */) throw new InvalidMetadataException(ExceptionStrings.BadCOFFHeaderSignature); if (header.magic != 0x010B && header.magic != 0x020B) throw new InvalidMetadataException(ExceptionStrings.BadPEHeaderMagicNumber); //Read the data directories header.exportTable = ReadDirectoryEntry(c); header.importTable = ReadDirectoryEntry(c); header.resourceTable = ReadDirectoryEntry(c); header.exceptionTable = ReadDirectoryEntry(c); header.certificateTable = ReadDirectoryEntry(c); header.baseRelocationTable = ReadDirectoryEntry(c); header.debugTable = ReadDirectoryEntry(c); header.copyrightTable = ReadDirectoryEntry(c); header.globalPointerTable = ReadDirectoryEntry(c); header.threadLocalStorageTable = ReadDirectoryEntry(c); header.loadConfigTable = ReadDirectoryEntry(c); header.boundImportTable = ReadDirectoryEntry(c); header.importAddressTable = ReadDirectoryEntry(c); header.delayImportTable = ReadDirectoryEntry(c); header.cliHeaderTable = ReadDirectoryEntry(c); header.reserved = ReadDirectoryEntry(c); return header; }
private static TablesHeader/*!*/ ReadTablesHeader(MemoryCursor/*!*/ c) { TablesHeader header = new TablesHeader(); header.reserved = c.ReadInt32(); // Must be zero header.majorVersion = c.ReadByte(); // Must be one header.minorVersion = c.ReadByte(); // Must be zero header.heapSizes = c.ReadByte(); // Bits for heap sizes header.rowId = c.ReadByte(); // log-base-2 of largest rowId header.maskValid = c.ReadInt64(); // Present table counts header.maskSorted = c.ReadInt64(); // Sorted tables int n = 0; ulong mask = (ulong)header.maskValid; while (mask != 0) { if (mask % 2 == 1) n++; mask /= 2; } int[] countArray = header.countArray = new int[n]; for (int i = 0; i < n; i++) countArray[i] = c.ReadInt32(); return header; }
private object GetCustomAttributeLiteralValue(MemoryCursor/*!*/ sigReader, ref TypeNode/*!*/ type) { if (type == null) return sigReader.ReadInt32(); switch (type.typeCode) { case ElementType.Boolean: return sigReader.ReadBoolean(); case ElementType.Char: return sigReader.ReadChar(); case ElementType.Double: return sigReader.ReadDouble(); case ElementType.Single: return sigReader.ReadSingle(); case ElementType.Int16: return sigReader.ReadInt16(); case ElementType.Int32: return sigReader.ReadInt32(); case ElementType.Int64: return sigReader.ReadInt64(); case ElementType.Int8: return sigReader.ReadSByte(); case ElementType.UInt16: return sigReader.ReadUInt16(); case ElementType.UInt32: return sigReader.ReadUInt32(); case ElementType.UInt64: return sigReader.ReadUInt64(); case ElementType.UInt8: return sigReader.ReadByte(); case ElementType.String: return ReadSerString(sigReader); case ElementType.ValueType: EnumNode etype = GetCustomAttributeEnumNode(ref type); return this.GetCustomAttributeLiteralValue(sigReader, etype.UnderlyingType); case ElementType.Class: return this.GetTypeFromSerializedName(ReadSerString(sigReader)); case ElementType.SzArray: int numElems = sigReader.ReadInt32(); TypeNode elemType = ((ArrayType)type).ElementType; return this.GetCustomAttributeLiteralArray(sigReader, numElems, elemType); case ElementType.Object: { type = this.ParseTypeSignature(sigReader); return this.GetCustomAttributeLiteralValue(sigReader, ref type); } } throw new InvalidMetadataException(ExceptionStrings.UnexpectedTypeInCustomAttribute); }