Dalamud/Dalamud/Hooking/Internal/PeHeader.cs

391 lines
13 KiB
C#

using System;
using System.Runtime.InteropServices;
#pragma warning disable
namespace Dalamud.Hooking.Internal;
internal class PeHeader
{
public struct IMAGE_DOS_HEADER
{
public UInt16 e_magic;
public UInt16 e_cblp;
public UInt16 e_cp;
public UInt16 e_crlc;
public UInt16 e_cparhdr;
public UInt16 e_minalloc;
public UInt16 e_maxalloc;
public UInt16 e_ss;
public UInt16 e_sp;
public UInt16 e_csum;
public UInt16 e_ip;
public UInt16 e_cs;
public UInt16 e_lfarlc;
public UInt16 e_ovno;
public UInt16 e_res_0;
public UInt16 e_res_1;
public UInt16 e_res_2;
public UInt16 e_res_3;
public UInt16 e_oemid;
public UInt16 e_oeminfo;
public UInt16 e_res2_0;
public UInt16 e_res2_1;
public UInt16 e_res2_2;
public UInt16 e_res2_3;
public UInt16 e_res2_4;
public UInt16 e_res2_5;
public UInt16 e_res2_6;
public UInt16 e_res2_7;
public UInt16 e_res2_8;
public UInt16 e_res2_9;
public UInt32 e_lfanew;
}
[StructLayout(LayoutKind.Sequential)]
public struct IMAGE_DATA_DIRECTORY
{
public UInt32 VirtualAddress;
public UInt32 Size;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_OPTIONAL_HEADER32
{
public UInt16 Magic;
public Byte MajorLinkerVersion;
public Byte MinorLinkerVersion;
public UInt32 SizeOfCode;
public UInt32 SizeOfInitializedData;
public UInt32 SizeOfUninitializedData;
public UInt32 AddressOfEntryPoint;
public UInt32 BaseOfCode;
public UInt32 BaseOfData;
public UInt32 ImageBase;
public UInt32 SectionAlignment;
public UInt32 FileAlignment;
public UInt16 MajorOperatingSystemVersion;
public UInt16 MinorOperatingSystemVersion;
public UInt16 MajorImageVersion;
public UInt16 MinorImageVersion;
public UInt16 MajorSubsystemVersion;
public UInt16 MinorSubsystemVersion;
public UInt32 Win32VersionValue;
public UInt32 SizeOfImage;
public UInt32 SizeOfHeaders;
public UInt32 CheckSum;
public UInt16 Subsystem;
public UInt16 DllCharacteristics;
public UInt32 SizeOfStackReserve;
public UInt32 SizeOfStackCommit;
public UInt32 SizeOfHeapReserve;
public UInt32 SizeOfHeapCommit;
public UInt32 LoaderFlags;
public UInt32 NumberOfRvaAndSizes;
public IMAGE_DATA_DIRECTORY ExportTable;
public IMAGE_DATA_DIRECTORY ImportTable;
public IMAGE_DATA_DIRECTORY ResourceTable;
public IMAGE_DATA_DIRECTORY ExceptionTable;
public IMAGE_DATA_DIRECTORY CertificateTable;
public IMAGE_DATA_DIRECTORY BaseRelocationTable;
public IMAGE_DATA_DIRECTORY Debug;
public IMAGE_DATA_DIRECTORY Architecture;
public IMAGE_DATA_DIRECTORY GlobalPtr;
public IMAGE_DATA_DIRECTORY TLSTable;
public IMAGE_DATA_DIRECTORY LoadConfigTable;
public IMAGE_DATA_DIRECTORY BoundImport;
public IMAGE_DATA_DIRECTORY IAT;
public IMAGE_DATA_DIRECTORY DelayImportDescriptor;
public IMAGE_DATA_DIRECTORY CLRRuntimeHeader;
public IMAGE_DATA_DIRECTORY Reserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_OPTIONAL_HEADER64
{
public UInt16 Magic;
public Byte MajorLinkerVersion;
public Byte MinorLinkerVersion;
public UInt32 SizeOfCode;
public UInt32 SizeOfInitializedData;
public UInt32 SizeOfUninitializedData;
public UInt32 AddressOfEntryPoint;
public UInt32 BaseOfCode;
public UInt64 ImageBase;
public UInt32 SectionAlignment;
public UInt32 FileAlignment;
public UInt16 MajorOperatingSystemVersion;
public UInt16 MinorOperatingSystemVersion;
public UInt16 MajorImageVersion;
public UInt16 MinorImageVersion;
public UInt16 MajorSubsystemVersion;
public UInt16 MinorSubsystemVersion;
public UInt32 Win32VersionValue;
public UInt32 SizeOfImage;
public UInt32 SizeOfHeaders;
public UInt32 CheckSum;
public UInt16 Subsystem;
public UInt16 DllCharacteristics;
public UInt64 SizeOfStackReserve;
public UInt64 SizeOfStackCommit;
public UInt64 SizeOfHeapReserve;
public UInt64 SizeOfHeapCommit;
public UInt32 LoaderFlags;
public UInt32 NumberOfRvaAndSizes;
public IMAGE_DATA_DIRECTORY ExportTable;
public IMAGE_DATA_DIRECTORY ImportTable;
public IMAGE_DATA_DIRECTORY ResourceTable;
public IMAGE_DATA_DIRECTORY ExceptionTable;
public IMAGE_DATA_DIRECTORY CertificateTable;
public IMAGE_DATA_DIRECTORY BaseRelocationTable;
public IMAGE_DATA_DIRECTORY Debug;
public IMAGE_DATA_DIRECTORY Architecture;
public IMAGE_DATA_DIRECTORY GlobalPtr;
public IMAGE_DATA_DIRECTORY TLSTable;
public IMAGE_DATA_DIRECTORY LoadConfigTable;
public IMAGE_DATA_DIRECTORY BoundImport;
public IMAGE_DATA_DIRECTORY IAT;
public IMAGE_DATA_DIRECTORY DelayImportDescriptor;
public IMAGE_DATA_DIRECTORY CLRRuntimeHeader;
public IMAGE_DATA_DIRECTORY Reserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_FILE_HEADER
{
public UInt16 Machine;
public UInt16 NumberOfSections;
public UInt32 TimeDateStamp;
public UInt32 PointerToSymbolTable;
public UInt32 NumberOfSymbols;
public UInt16 SizeOfOptionalHeader;
public UInt16 Characteristics;
}
[StructLayout(LayoutKind.Explicit)]
public struct IMAGE_SECTION_HEADER
{
[FieldOffset(0)]
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
public char[] Name;
[FieldOffset(8)]
public UInt32 VirtualSize;
[FieldOffset(12)]
public UInt32 VirtualAddress;
[FieldOffset(16)]
public UInt32 SizeOfRawData;
[FieldOffset(20)]
public UInt32 PointerToRawData;
[FieldOffset(24)]
public UInt32 PointerToRelocations;
[FieldOffset(28)]
public UInt32 PointerToLinenumbers;
[FieldOffset(32)]
public UInt16 NumberOfRelocations;
[FieldOffset(34)]
public UInt16 NumberOfLinenumbers;
[FieldOffset(36)]
public DataSectionFlags Characteristics;
public string Section
{
get { return new string(Name); }
}
}
[Flags]
public enum DataSectionFlags : uint
{
/// <summary>
/// Reserved for future use.
/// </summary>
TypeReg = 0x00000000,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeDsect = 0x00000001,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeNoLoad = 0x00000002,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeGroup = 0x00000004,
/// <summary>
/// The section should not be padded to the next boundary. This flag is obsolete and is replaced by IMAGE_SCN_ALIGN_1BYTES. This is valid only for object files.
/// </summary>
TypeNoPadded = 0x00000008,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeCopy = 0x00000010,
/// <summary>
/// The section contains executable code.
/// </summary>
ContentCode = 0x00000020,
/// <summary>
/// The section contains initialized data.
/// </summary>
ContentInitializedData = 0x00000040,
/// <summary>
/// The section contains uninitialized data.
/// </summary>
ContentUninitializedData = 0x00000080,
/// <summary>
/// Reserved for future use.
/// </summary>
LinkOther = 0x00000100,
/// <summary>
/// The section contains comments or other information. The .drectve section has this type. This is valid for object files only.
/// </summary>
LinkInfo = 0x00000200,
/// <summary>
/// Reserved for future use.
/// </summary>
TypeOver = 0x00000400,
/// <summary>
/// The section will not become part of the image. This is valid only for object files.
/// </summary>
LinkRemove = 0x00000800,
/// <summary>
/// The section contains COMDAT data. For more information, see section 5.5.6, COMDAT Sections (Object Only). This is valid only for object files.
/// </summary>
LinkComDat = 0x00001000,
/// <summary>
/// Reset speculative exceptions handling bits in the TLB entries for this section.
/// </summary>
NoDeferSpecExceptions = 0x00004000,
/// <summary>
/// The section contains data referenced through the global pointer (GP).
/// </summary>
RelativeGP = 0x00008000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemPurgeable = 0x00020000,
/// <summary>
/// Reserved for future use.
/// </summary>
Memory16Bit = 0x00020000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemoryLocked = 0x00040000,
/// <summary>
/// Reserved for future use.
/// </summary>
MemoryPreload = 0x00080000,
/// <summary>
/// Align data on a 1-byte boundary. Valid only for object files.
/// </summary>
Align1Bytes = 0x00100000,
/// <summary>
/// Align data on a 2-byte boundary. Valid only for object files.
/// </summary>
Align2Bytes = 0x00200000,
/// <summary>
/// Align data on a 4-byte boundary. Valid only for object files.
/// </summary>
Align4Bytes = 0x00300000,
/// <summary>
/// Align data on an 8-byte boundary. Valid only for object files.
/// </summary>
Align8Bytes = 0x00400000,
/// <summary>
/// Align data on a 16-byte boundary. Valid only for object files.
/// </summary>
Align16Bytes = 0x00500000,
/// <summary>
/// Align data on a 32-byte boundary. Valid only for object files.
/// </summary>
Align32Bytes = 0x00600000,
/// <summary>
/// Align data on a 64-byte boundary. Valid only for object files.
/// </summary>
Align64Bytes = 0x00700000,
/// <summary>
/// Align data on a 128-byte boundary. Valid only for object files.
/// </summary>
Align128Bytes = 0x00800000,
/// <summary>
/// Align data on a 256-byte boundary. Valid only for object files.
/// </summary>
Align256Bytes = 0x00900000,
/// <summary>
/// Align data on a 512-byte boundary. Valid only for object files.
/// </summary>
Align512Bytes = 0x00A00000,
/// <summary>
/// Align data on a 1024-byte boundary. Valid only for object files.
/// </summary>
Align1024Bytes = 0x00B00000,
/// <summary>
/// Align data on a 2048-byte boundary. Valid only for object files.
/// </summary>
Align2048Bytes = 0x00C00000,
/// <summary>
/// Align data on a 4096-byte boundary. Valid only for object files.
/// </summary>
Align4096Bytes = 0x00D00000,
/// <summary>
/// Align data on an 8192-byte boundary. Valid only for object files.
/// </summary>
Align8192Bytes = 0x00E00000,
/// <summary>
/// The section contains extended relocations.
/// </summary>
LinkExtendedRelocationOverflow = 0x01000000,
/// <summary>
/// The section can be discarded as needed.
/// </summary>
MemoryDiscardable = 0x02000000,
/// <summary>
/// The section cannot be cached.
/// </summary>
MemoryNotCached = 0x04000000,
/// <summary>
/// The section is not pageable.
/// </summary>
MemoryNotPaged = 0x08000000,
/// <summary>
/// The section can be shared in memory.
/// </summary>
MemoryShared = 0x10000000,
/// <summary>
/// The section can be executed as code.
/// </summary>
MemoryExecute = 0x20000000,
/// <summary>
/// The section can be read.
/// </summary>
MemoryRead = 0x40000000,
/// <summary>
/// The section can be written to.
/// </summary>
MemoryWrite = 0x80000000
}
[StructLayout(LayoutKind.Explicit)]
public struct IMAGE_IMPORT_DESCRIPTOR
{
[FieldOffset(0)]
public uint Characteristics;
[FieldOffset(0)]
public uint OriginalFirstThunk;
[FieldOffset(4)]
public uint TimeDateStamp;
[FieldOffset(8)]
public uint ForwarderChain;
[FieldOffset(12)]
public uint Name;
[FieldOffset(16)]
public uint FirstThunk;
}
}