參考資訊:
https://github.com/P1sec/hermes-dec
https://github.com/facebook/hermes/blob/main/doc/Design.md
https://github.com/P1sec/hermes-dec/blob/main/src/parsers/hbc_file_parser.py
https://github.com/facebook/hermes/blob/v0.12.0/include/hermes/BCGen/HBC/BytecodeFileFormat.h#L71
uint64_t magic // Hermes JavaScript bytecode (0x1f1903c103bc1fc6) uint32_t version uint8_t sourceHash[20] uint32_t fileLength uint32_t globalCodeIndex uint32_t functionCount uint32_t stringKindCount uint32_t identifierCount uint32_t stringCount uint32_t overflowStringCount uint32_t stringStorageSize uint32_t bigIntCount uint32_t bigIntStorageSize uint32_t regExpCount uint32_t regExpStorageSize uint32_t arrayBufferSize uint32_t objKeyBufferSize uint32_t objValueBufferSize uint32_t segmentID uint32_t cjsModuleCount uint32_t functionSourceCount uint32_t debugInfoOffset