| 67 | } |
| 68 | |
| 69 | bool COFFView::Init() |
| 70 | { |
| 71 | std::chrono::steady_clock::time_point startTime = std::chrono::steady_clock::now(); |
| 72 | map<string, size_t> usedSectionNames; |
| 73 | |
| 74 | BinaryReader reader(GetParentView(), LittleEndian); |
| 75 | uint64_t entryPointAddress; |
| 76 | Ref<Platform> platform; |
| 77 | |
| 78 | Ref<Settings> settings; |
| 79 | COFFHeader header; |
| 80 | BigObj_COFFHeader header2; |
| 81 | |
| 82 | memset(&header, 0, sizeof(header)); |
| 83 | memset(&header2, 0, sizeof(header2)); |
| 84 | size_t sectionIndexSize = sizeof(header.sectionCount); |
| 85 | size_t sizeofCOFFSymbol = sizeof(COFFSymbol16); |
| 86 | size_t sectionHeadersOffset = sizeof(COFFHeader); |
| 87 | uint32_t sectionCount = 0; |
| 88 | bool isCLRBinary = false; |
| 89 | bool isBigCOFF = false; |
| 90 | m_is64 = false; |
| 91 | try |
| 92 | { |
| 93 | // Read COFF header |
| 94 | reader.Seek(0); |
| 95 | header.machine = reader.Read16(); |
| 96 | |
| 97 | if (header.machine == IMAGE_FILE_MACHINE_UNKNOWN) |
| 98 | { |
| 99 | uint16_t sig2 = reader.Read16(); |
| 100 | if (sig2 == 0xFFFF) |
| 101 | { |
| 102 | header2.sig1 = header.machine; |
| 103 | header2.sig2 = sig2; |
| 104 | sectionIndexSize = sizeof(header2.sectionCount); |
| 105 | sizeofCOFFSymbol = sizeof(COFFSymbol32); |
| 106 | sectionHeadersOffset = sizeof(BigObj_COFFHeader); |
| 107 | header2.version = reader.Read16(); |
| 108 | header.machine = header2.machine = reader.Read16(); |
| 109 | header.timestamp = header2.timestamp = reader.Read32(); |
| 110 | reader.Read(&header2.UUID, sizeof(header2.UUID)); |
| 111 | if (memcmp(&header2.UUID, BigObjMagic, sizeof(BigObjMagic)) == 0) |
| 112 | { |
| 113 | m_logger->LogDebug("COFF Header UUID is big object"); |
| 114 | } |
| 115 | else if (memcmp(&header2.UUID, ClGlObjMagic, sizeof(ClGlObjMagic)) == 0) |
| 116 | { |
| 117 | m_logger->LogError("COFF: header UUID is CL.exe LTO object, no native code to disassemble."); |
| 118 | return false; |
| 119 | } |
| 120 | else |
| 121 | { |
| 122 | m_logger->LogError("COFF: header UUID unknown, probably COFF import library (unsupported)."); |
| 123 | return false; |
| 124 | } |
| 125 | header2.unused1 = reader.Read32(); |
| 126 | header2.unused2 = reader.Read32(); |
no test coverage detected