pe.h 8.6 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Portable Executable binary format structures
  4. *
  5. * Copyright (c) 2016 Alexander Graf
  6. *
  7. * Based on wine code
  8. */
  9. #ifndef _PE_H
  10. #define _PE_H
  11. #include <asm-generic/pe.h>
  12. typedef struct _IMAGE_DOS_HEADER {
  13. uint16_t e_magic; /* 00: MZ Header signature */
  14. uint16_t e_cblp; /* 02: Bytes on last page of file */
  15. uint16_t e_cp; /* 04: Pages in file */
  16. uint16_t e_crlc; /* 06: Relocations */
  17. uint16_t e_cparhdr; /* 08: Size of header in paragraphs */
  18. uint16_t e_minalloc; /* 0a: Minimum extra paragraphs needed */
  19. uint16_t e_maxalloc; /* 0c: Maximum extra paragraphs needed */
  20. uint16_t e_ss; /* 0e: Initial (relative) SS value */
  21. uint16_t e_sp; /* 10: Initial SP value */
  22. uint16_t e_csum; /* 12: Checksum */
  23. uint16_t e_ip; /* 14: Initial IP value */
  24. uint16_t e_cs; /* 16: Initial (relative) CS value */
  25. uint16_t e_lfarlc; /* 18: File address of relocation table */
  26. uint16_t e_ovno; /* 1a: Overlay number */
  27. uint16_t e_res[4]; /* 1c: Reserved words */
  28. uint16_t e_oemid; /* 24: OEM identifier (for e_oeminfo) */
  29. uint16_t e_oeminfo; /* 26: OEM information; e_oemid specific */
  30. uint16_t e_res2[10]; /* 28: Reserved words */
  31. uint32_t e_lfanew; /* 3c: Offset to extended header */
  32. } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;
  33. typedef struct _IMAGE_FILE_HEADER {
  34. uint16_t Machine;
  35. uint16_t NumberOfSections;
  36. uint32_t TimeDateStamp;
  37. uint32_t PointerToSymbolTable;
  38. uint32_t NumberOfSymbols;
  39. uint16_t SizeOfOptionalHeader;
  40. uint16_t Characteristics;
  41. } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
  42. typedef struct _IMAGE_DATA_DIRECTORY {
  43. uint32_t VirtualAddress;
  44. uint32_t Size;
  45. } IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY;
  46. #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
  47. typedef struct _IMAGE_OPTIONAL_HEADER64 {
  48. uint16_t Magic; /* 0x20b */
  49. uint8_t MajorLinkerVersion;
  50. uint8_t MinorLinkerVersion;
  51. uint32_t SizeOfCode;
  52. uint32_t SizeOfInitializedData;
  53. uint32_t SizeOfUninitializedData;
  54. uint32_t AddressOfEntryPoint;
  55. uint32_t BaseOfCode;
  56. uint64_t ImageBase;
  57. uint32_t SectionAlignment;
  58. uint32_t FileAlignment;
  59. uint16_t MajorOperatingSystemVersion;
  60. uint16_t MinorOperatingSystemVersion;
  61. uint16_t MajorImageVersion;
  62. uint16_t MinorImageVersion;
  63. uint16_t MajorSubsystemVersion;
  64. uint16_t MinorSubsystemVersion;
  65. uint32_t Win32VersionValue;
  66. uint32_t SizeOfImage;
  67. uint32_t SizeOfHeaders;
  68. uint32_t CheckSum;
  69. uint16_t Subsystem;
  70. uint16_t DllCharacteristics;
  71. uint64_t SizeOfStackReserve;
  72. uint64_t SizeOfStackCommit;
  73. uint64_t SizeOfHeapReserve;
  74. uint64_t SizeOfHeapCommit;
  75. uint32_t LoaderFlags;
  76. uint32_t NumberOfRvaAndSizes;
  77. IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
  78. } IMAGE_OPTIONAL_HEADER64, *PIMAGE_OPTIONAL_HEADER64;
  79. typedef struct _IMAGE_NT_HEADERS64 {
  80. uint32_t Signature;
  81. IMAGE_FILE_HEADER FileHeader;
  82. IMAGE_OPTIONAL_HEADER64 OptionalHeader;
  83. } IMAGE_NT_HEADERS64, *PIMAGE_NT_HEADERS64;
  84. typedef struct _IMAGE_OPTIONAL_HEADER {
  85. /* Standard fields */
  86. uint16_t Magic; /* 0x10b or 0x107 */ /* 0x00 */
  87. uint8_t MajorLinkerVersion;
  88. uint8_t MinorLinkerVersion;
  89. uint32_t SizeOfCode;
  90. uint32_t SizeOfInitializedData;
  91. uint32_t SizeOfUninitializedData;
  92. uint32_t AddressOfEntryPoint; /* 0x10 */
  93. uint32_t BaseOfCode;
  94. uint32_t BaseOfData;
  95. /* NT additional fields */
  96. uint32_t ImageBase;
  97. uint32_t SectionAlignment; /* 0x20 */
  98. uint32_t FileAlignment;
  99. uint16_t MajorOperatingSystemVersion;
  100. uint16_t MinorOperatingSystemVersion;
  101. uint16_t MajorImageVersion;
  102. uint16_t MinorImageVersion;
  103. uint16_t MajorSubsystemVersion; /* 0x30 */
  104. uint16_t MinorSubsystemVersion;
  105. uint32_t Win32VersionValue;
  106. uint32_t SizeOfImage;
  107. uint32_t SizeOfHeaders;
  108. uint32_t CheckSum; /* 0x40 */
  109. uint16_t Subsystem;
  110. uint16_t DllCharacteristics;
  111. uint32_t SizeOfStackReserve;
  112. uint32_t SizeOfStackCommit;
  113. uint32_t SizeOfHeapReserve; /* 0x50 */
  114. uint32_t SizeOfHeapCommit;
  115. uint32_t LoaderFlags;
  116. uint32_t NumberOfRvaAndSizes;
  117. IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; /* 0x60 */
  118. /* 0xE0 */
  119. } IMAGE_OPTIONAL_HEADER32, *PIMAGE_OPTIONAL_HEADER32;
  120. typedef struct _IMAGE_NT_HEADERS {
  121. uint32_t Signature; /* "PE"\0\0 */ /* 0x00 */
  122. IMAGE_FILE_HEADER FileHeader; /* 0x04 */
  123. IMAGE_OPTIONAL_HEADER32 OptionalHeader; /* 0x18 */
  124. } IMAGE_NT_HEADERS32, *PIMAGE_NT_HEADERS32;
  125. #define IMAGE_SIZEOF_SHORT_NAME 8
  126. typedef struct _IMAGE_SECTION_HEADER {
  127. uint8_t Name[IMAGE_SIZEOF_SHORT_NAME];
  128. union {
  129. uint32_t PhysicalAddress;
  130. uint32_t VirtualSize;
  131. } Misc;
  132. uint32_t VirtualAddress;
  133. uint32_t SizeOfRawData;
  134. uint32_t PointerToRawData;
  135. uint32_t PointerToRelocations;
  136. uint32_t PointerToLinenumbers;
  137. uint16_t NumberOfRelocations;
  138. uint16_t NumberOfLinenumbers;
  139. uint32_t Characteristics;
  140. } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
  141. #define IMAGE_DIRECTORY_ENTRY_BASERELOC 5
  142. typedef struct _IMAGE_BASE_RELOCATION
  143. {
  144. uint32_t VirtualAddress;
  145. uint32_t SizeOfBlock;
  146. /* WORD TypeOffset[1]; */
  147. } IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION;
  148. typedef struct _IMAGE_RELOCATION
  149. {
  150. union {
  151. uint32_t VirtualAddress;
  152. uint32_t RelocCount;
  153. } DUMMYUNIONNAME;
  154. uint32_t SymbolTableIndex;
  155. uint16_t Type;
  156. } IMAGE_RELOCATION, *PIMAGE_RELOCATION;
  157. #define IMAGE_SIZEOF_RELOCATION 10
  158. /* generic relocation types */
  159. #define IMAGE_REL_BASED_ABSOLUTE 0
  160. #define IMAGE_REL_BASED_HIGH 1
  161. #define IMAGE_REL_BASED_LOW 2
  162. #define IMAGE_REL_BASED_HIGHLOW 3
  163. #define IMAGE_REL_BASED_HIGHADJ 4
  164. #define IMAGE_REL_BASED_MIPS_JMPADDR 5
  165. #define IMAGE_REL_BASED_ARM_MOV32A 5 /* yes, 5 too */
  166. #define IMAGE_REL_BASED_ARM_MOV32 5 /* yes, 5 too */
  167. #define IMAGE_REL_BASED_RISCV_HI20 5 /* yes, 5 too */
  168. #define IMAGE_REL_BASED_SECTION 6
  169. #define IMAGE_REL_BASED_REL 7
  170. #define IMAGE_REL_BASED_ARM_MOV32T 7 /* yes, 7 too */
  171. #define IMAGE_REL_BASED_THUMB_MOV32 7 /* yes, 7 too */
  172. #define IMAGE_REL_BASED_RISCV_LOW12I 7 /* yes, 7 too */
  173. #define IMAGE_REL_BASED_RISCV_LOW12S 8
  174. #define IMAGE_REL_BASED_MIPS_JMPADDR16 9
  175. #define IMAGE_REL_BASED_IA64_IMM64 9 /* yes, 9 too */
  176. #define IMAGE_REL_BASED_DIR64 10
  177. #define IMAGE_REL_BASED_HIGH3ADJ 11
  178. /* ARM relocation types */
  179. #define IMAGE_REL_ARM_ABSOLUTE 0x0000
  180. #define IMAGE_REL_ARM_ADDR 0x0001
  181. #define IMAGE_REL_ARM_ADDR32NB 0x0002
  182. #define IMAGE_REL_ARM_BRANCH24 0x0003
  183. #define IMAGE_REL_ARM_BRANCH11 0x0004
  184. #define IMAGE_REL_ARM_TOKEN 0x0005
  185. #define IMAGE_REL_ARM_GPREL12 0x0006
  186. #define IMAGE_REL_ARM_GPREL7 0x0007
  187. #define IMAGE_REL_ARM_BLX24 0x0008
  188. #define IMAGE_REL_ARM_BLX11 0x0009
  189. #define IMAGE_REL_ARM_SECTION 0x000E
  190. #define IMAGE_REL_ARM_SECREL 0x000F
  191. #define IMAGE_REL_ARM_MOV32A 0x0010
  192. #define IMAGE_REL_ARM_MOV32T 0x0011
  193. #define IMAGE_REL_ARM_BRANCH20T 0x0012
  194. #define IMAGE_REL_ARM_BRANCH24T 0x0014
  195. #define IMAGE_REL_ARM_BLX23T 0x0015
  196. /* ARM64 relocation types */
  197. #define IMAGE_REL_ARM64_ABSOLUTE 0x0000
  198. #define IMAGE_REL_ARM64_ADDR32 0x0001
  199. #define IMAGE_REL_ARM64_ADDR32NB 0x0002
  200. #define IMAGE_REL_ARM64_BRANCH26 0x0003
  201. #define IMAGE_REL_ARM64_PAGEBASE_REL21 0x0004
  202. #define IMAGE_REL_ARM64_REL21 0x0005
  203. #define IMAGE_REL_ARM64_PAGEOFFSET_12A 0x0006
  204. #define IMAGE_REL_ARM64_PAGEOFFSET_12L 0x0007
  205. #define IMAGE_REL_ARM64_SECREL 0x0008
  206. #define IMAGE_REL_ARM64_SECREL_LOW12A 0x0009
  207. #define IMAGE_REL_ARM64_SECREL_HIGH12A 0x000A
  208. #define IMAGE_REL_ARM64_SECREL_LOW12L 0x000B
  209. #define IMAGE_REL_ARM64_TOKEN 0x000C
  210. #define IMAGE_REL_ARM64_SECTION 0x000D
  211. #define IMAGE_REL_ARM64_ADDR64 0x000E
  212. /* AMD64 relocation types */
  213. #define IMAGE_REL_AMD64_ABSOLUTE 0x0000
  214. #define IMAGE_REL_AMD64_ADDR64 0x0001
  215. #define IMAGE_REL_AMD64_ADDR32 0x0002
  216. #define IMAGE_REL_AMD64_ADDR32NB 0x0003
  217. #define IMAGE_REL_AMD64_REL32 0x0004
  218. #define IMAGE_REL_AMD64_REL32_1 0x0005
  219. #define IMAGE_REL_AMD64_REL32_2 0x0006
  220. #define IMAGE_REL_AMD64_REL32_3 0x0007
  221. #define IMAGE_REL_AMD64_REL32_4 0x0008
  222. #define IMAGE_REL_AMD64_REL32_5 0x0009
  223. #define IMAGE_REL_AMD64_SECTION 0x000A
  224. #define IMAGE_REL_AMD64_SECREL 0x000B
  225. #define IMAGE_REL_AMD64_SECREL7 0x000C
  226. #define IMAGE_REL_AMD64_TOKEN 0x000D
  227. #define IMAGE_REL_AMD64_SREL32 0x000E
  228. #define IMAGE_REL_AMD64_PAIR 0x000F
  229. #define IMAGE_REL_AMD64_SSPAN32 0x0010
  230. #endif /* _PE_H */