/* * Portable Executable binary format structures * * Copyright (c) 2016 Alexander Graf * * Based on wine code * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _PE_H #define _PE_H typedef struct _IMAGE_DOS_HEADER { uint16_t e_magic; /* 00: MZ Header signature */ uint16_t e_cblp; /* 02: Bytes on last page of file */ uint16_t e_cp; /* 04: Pages in file */ uint16_t e_crlc; /* 06: Relocations */ uint16_t e_cparhdr; /* 08: Size of header in paragraphs */ uint16_t e_minalloc; /* 0a: Minimum extra paragraphs needed */ uint16_t e_maxalloc; /* 0c: Maximum extra paragraphs needed */ uint16_t e_ss; /* 0e: Initial (relative) SS value */ uint16_t e_sp; /* 10: Initial SP value */ uint16_t e_csum; /* 12: Checksum */ uint16_t e_ip; /* 14: Initial IP value */ uint16_t e_cs; /* 16: Initial (relative) CS value */ uint16_t e_lfarlc; /* 18: File address of relocation table */ uint16_t e_ovno; /* 1a: Overlay number */ uint16_t e_res[4]; /* 1c: Reserved words */ uint16_t e_oemid; /* 24: OEM identifier (for e_oeminfo) */ uint16_t e_oeminfo; /* 26: OEM information; e_oemid specific */ uint16_t e_res2[10]; /* 28: Reserved words */ uint32_t e_lfanew; /* 3c: Offset to extended header */ } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; #define IMAGE_DOS_SIGNATURE 0x5A4D /* MZ */ #define IMAGE_NT_SIGNATURE 0x00004550 /* PE00 */ #define IMAGE_FILE_MACHINE_ARM 0x01c0 #define IMAGE_FILE_MACHINE_THUMB 0x01c2 #define IMAGE_FILE_MACHINE_ARMNT 0x01c4 #define IMAGE_FILE_MACHINE_AMD64 0x8664 #define IMAGE_FILE_MACHINE_ARM64 0xaa64 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b #define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 typedef struct _IMAGE_FILE_HEADER { uint16_t Machine; uint16_t NumberOfSections; uint32_t TimeDateStamp; uint32_t PointerToSymbolTable; uint32_t NumberOfSymbols; uint16_t SizeOfOptionalHeader; uint16_t Characteristics; } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; typedef struct _IMAGE_DATA_DIRECTORY { uint32_t VirtualAddress; uint32_t Size; } IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 typedef struct _IMAGE_OPTIONAL_HEADER64 { uint16_t Magic; /* 0x20b */ uint8_t MajorLinkerVersion; uint8_t MinorLinkerVersion; uint32_t SizeOfCode; uint32_t SizeOfInitializedData; uint32_t SizeOfUninitializedData; uint32_t AddressOfEntryPoint; uint32_t BaseOfCode; uint64_t ImageBase; uint32_t SectionAlignment; uint32_t FileAlignment; uint16_t MajorOperatingSystemVersion; uint16_t MinorOperatingSystemVersion; uint16_t MajorImageVersion; uint16_t MinorImageVersion; uint16_t MajorSubsystemVersion; uint16_t MinorSubsystemVersion; uint32_t Win32VersionValue; uint32_t SizeOfImage; uint32_t SizeOfHeaders; uint32_t CheckSum; uint16_t Subsystem; uint16_t DllCharacteristics; uint64_t SizeOfStackReserve; uint64_t SizeOfStackCommit; uint64_t SizeOfHeapReserve; uint64_t SizeOfHeapCommit; uint32_t LoaderFlags; uint32_t NumberOfRvaAndSizes; IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; } IMAGE_OPTIONAL_HEADER64, *PIMAGE_OPTIONAL_HEADER64; typedef struct _IMAGE_NT_HEADERS64 { uint32_t Signature; IMAGE_FILE_HEADER FileHeader; IMAGE_OPTIONAL_HEADER64 OptionalHeader; } IMAGE_NT_HEADERS64, *PIMAGE_NT_HEADERS64; typedef struct _IMAGE_OPTIONAL_HEADER { /* Standard fields */ uint16_t Magic; /* 0x10b or 0x107 */ /* 0x00 */ uint8_t MajorLinkerVersion; uint8_t MinorLinkerVersion; uint32_t SizeOfCode; uint32_t SizeOfInitializedData; uint32_t SizeOfUninitializedData; uint32_t AddressOfEntryPoint; /* 0x10 */ uint32_t BaseOfCode; uint32_t BaseOfData; /* NT additional fields */ uint32_t ImageBase; uint32_t SectionAlignment; /* 0x20 */ uint32_t FileAlignment; uint16_t MajorOperatingSystemVersion; uint16_t MinorOperatingSystemVersion; uint16_t MajorImageVersion; uint16_t MinorImageVersion; uint16_t MajorSubsystemVersion; /* 0x30 */ uint16_t MinorSubsystemVersion; uint32_t Win32VersionValue; uint32_t SizeOfImage; uint32_t SizeOfHeaders; uint32_t CheckSum; /* 0x40 */ uint16_t Subsystem; uint16_t DllCharacteristics; uint32_t SizeOfStackReserve; uint32_t SizeOfStackCommit; uint32_t SizeOfHeapReserve; /* 0x50 */ uint32_t SizeOfHeapCommit; uint32_t LoaderFlags; uint32_t NumberOfRvaAndSizes; IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; /* 0x60 */ /* 0xE0 */ } IMAGE_OPTIONAL_HEADER32, *PIMAGE_OPTIONAL_HEADER32; typedef struct _IMAGE_NT_HEADERS { uint32_t Signature; /* "PE"\0\0 */ /* 0x00 */ IMAGE_FILE_HEADER FileHeader; /* 0x04 */ IMAGE_OPTIONAL_HEADER32 OptionalHeader; /* 0x18 */ } IMAGE_NT_HEADERS32, *PIMAGE_NT_HEADERS32; #define IMAGE_SIZEOF_SHORT_NAME 8 typedef struct _IMAGE_SECTION_HEADER { uint8_t Name[IMAGE_SIZEOF_SHORT_NAME]; union { uint32_t PhysicalAddress; uint32_t VirtualSize; } Misc; uint32_t VirtualAddress; uint32_t SizeOfRawData; uint32_t PointerToRawData; uint32_t PointerToRelocations; uint32_t PointerToLinenumbers; uint16_t NumberOfRelocations; uint16_t NumberOfLinenumbers; uint32_t Characteristics; } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; #define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 typedef struct _IMAGE_BASE_RELOCATION { uint32_t VirtualAddress; uint32_t SizeOfBlock; /* WORD TypeOffset[1]; */ } IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION; typedef struct _IMAGE_RELOCATION { union { uint32_t VirtualAddress; uint32_t RelocCount; } DUMMYUNIONNAME; uint32_t SymbolTableIndex; uint16_t Type; } IMAGE_RELOCATION, *PIMAGE_RELOCATION; #define IMAGE_SIZEOF_RELOCATION 10 /* generic relocation types */ #define IMAGE_REL_BASED_ABSOLUTE 0 #define IMAGE_REL_BASED_HIGH 1 #define IMAGE_REL_BASED_LOW 2 #define IMAGE_REL_BASED_HIGHLOW 3 #define IMAGE_REL_BASED_HIGHADJ 4 #define IMAGE_REL_BASED_MIPS_JMPADDR 5 #define IMAGE_REL_BASED_ARM_MOV32A 5 /* yes, 5 too */ #define IMAGE_REL_BASED_ARM_MOV32 5 /* yes, 5 too */ #define IMAGE_REL_BASED_SECTION 6 #define IMAGE_REL_BASED_REL 7 #define IMAGE_REL_BASED_ARM_MOV32T 7 /* yes, 7 too */ #define IMAGE_REL_BASED_THUMB_MOV32 7 /* yes, 7 too */ #define IMAGE_REL_BASED_MIPS_JMPADDR16 9 #define IMAGE_REL_BASED_IA64_IMM64 9 /* yes, 9 too */ #define IMAGE_REL_BASED_DIR64 10 #define IMAGE_REL_BASED_HIGH3ADJ 11 /* ARM relocation types */ #define IMAGE_REL_ARM_ABSOLUTE 0x0000 #define IMAGE_REL_ARM_ADDR 0x0001 #define IMAGE_REL_ARM_ADDR32NB 0x0002 #define IMAGE_REL_ARM_BRANCH24 0x0003 #define IMAGE_REL_ARM_BRANCH11 0x0004 #define IMAGE_REL_ARM_TOKEN 0x0005 #define IMAGE_REL_ARM_GPREL12 0x0006 #define IMAGE_REL_ARM_GPREL7 0x0007 #define IMAGE_REL_ARM_BLX24 0x0008 #define IMAGE_REL_ARM_BLX11 0x0009 #define IMAGE_REL_ARM_SECTION 0x000E #define IMAGE_REL_ARM_SECREL 0x000F #define IMAGE_REL_ARM_MOV32A 0x0010 #define IMAGE_REL_ARM_MOV32T 0x0011 #define IMAGE_REL_ARM_BRANCH20T 0x0012 #define IMAGE_REL_ARM_BRANCH24T 0x0014 #define IMAGE_REL_ARM_BLX23T 0x0015 /* ARM64 relocation types */ #define IMAGE_REL_ARM64_ABSOLUTE 0x0000 #define IMAGE_REL_ARM64_ADDR32 0x0001 #define IMAGE_REL_ARM64_ADDR32NB 0x0002 #define IMAGE_REL_ARM64_BRANCH26 0x0003 #define IMAGE_REL_ARM64_PAGEBASE_REL21 0x0004 #define IMAGE_REL_ARM64_REL21 0x0005 #define IMAGE_REL_ARM64_PAGEOFFSET_12A 0x0006 #define IMAGE_REL_ARM64_PAGEOFFSET_12L 0x0007 #define IMAGE_REL_ARM64_SECREL 0x0008 #define IMAGE_REL_ARM64_SECREL_LOW12A 0x0009 #define IMAGE_REL_ARM64_SECREL_HIGH12A 0x000A #define IMAGE_REL_ARM64_SECREL_LOW12L 0x000B #define IMAGE_REL_ARM64_TOKEN 0x000C #define IMAGE_REL_ARM64_SECTION 0x000D #define IMAGE_REL_ARM64_ADDR64 0x000E /* AMD64 relocation types */ #define IMAGE_REL_AMD64_ABSOLUTE 0x0000 #define IMAGE_REL_AMD64_ADDR64 0x0001 #define IMAGE_REL_AMD64_ADDR32 0x0002 #define IMAGE_REL_AMD64_ADDR32NB 0x0003 #define IMAGE_REL_AMD64_REL32 0x0004 #define IMAGE_REL_AMD64_REL32_1 0x0005 #define IMAGE_REL_AMD64_REL32_2 0x0006 #define IMAGE_REL_AMD64_REL32_3 0x0007 #define IMAGE_REL_AMD64_REL32_4 0x0008 #define IMAGE_REL_AMD64_REL32_5 0x0009 #define IMAGE_REL_AMD64_SECTION 0x000A #define IMAGE_REL_AMD64_SECREL 0x000B #define IMAGE_REL_AMD64_SECREL7 0x000C #define IMAGE_REL_AMD64_TOKEN 0x000D #define IMAGE_REL_AMD64_SREL32 0x000E #define IMAGE_REL_AMD64_PAIR 0x000F #define IMAGE_REL_AMD64_SSPAN32 0x0010 #endif /* _PE_H */