Necropolis v1 release

2026-07-07 04:37:29 +01:00
commit cf9c51a3df
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+// 1. IMAGE_DOS_HEADER — DOS MZ magic + e_lfanew offset.
+// 2. IMAGE_FILE_HEADER — section count, machine type, timestamps.
+// 3. IMAGE_DATA_DIRECTORY — export/import/etc directory RVAs.
+// 4. IMAGE_OPTIONAL_HEADER64 — SizeOfImage@56 (not 36 — that bit us for hours).
+// 5. IMAGE_SECTION_HEADER — .text, .data, .rdata layout per section.
+// 6. IMAGE_EXPORT_DIRECTORY — name/function/ordinal tables for PE export parsing.
+// 7. IMAGE_NT_HEADERS64 — signature + file_header + optional_header (the NT header triad).
+pub const IMAGE_DOS_HEADER = extern struct {
+    e_magic: u16,
+    e_cblp: u16,
+    e_cp: u16,
+    e_crlc: u16,
+    e_cparhdr: u16,
+    e_minalloc: u16,
+    e_maxalloc: u16,
+    e_ss: u16,
+    e_sp: u16,
+    e_csum: u16,
+    e_ip: u16,
+    e_cs: u16,
+    e_lfarlc: u16,
+    e_ovno: u16,
+    e_res: [4]u16,
+    e_oemid: u16,
+    e_oeminfo: u16,
+    e_res2: [10]u16,
+    e_lfanew: i32,
+};
+
+pub const IMAGE_FILE_HEADER = extern struct {
+    Machine: u16,
+    NumberOfSections: u16,
+    TimeDateStamp: u32,
+    PointerToSymbolTable: u32,
+    NumberOfSymbols: u32,
+    SizeOfOptionalHeader: u16,
+    Characteristics: u16,
+};
+
+pub const IMAGE_DATA_DIRECTORY = extern struct {
+    VirtualAddress: u32,
+    Size: u32,
+};
+
+pub const IMAGE_OPTIONAL_HEADER64 = extern struct {
+    Magic: u16,
+    MajorLinkerVersion: u8,
+    MinorLinkerVersion: u8,
+    SizeOfCode: u32,
+    SizeOfInitializedData: u32,
+    SizeOfUninitializedData: u32,
+    AddressOfEntryPoint: u32,
+    BaseOfCode: u32,
+    ImageBase: u64,
+    SectionAlignment: u32,
+    FileAlignment: u32,
+    MajorOperatingSystemVersion: u16,
+    MinorOperatingSystemVersion: u16,
+    MajorImageVersion: u16,
+    MinorImageVersion: u16,
+    MajorSubsystemVersion: u16,
+    MinorSubsystemVersion: u16,
+    Win32VersionValue: u32,
+    SizeOfImage: u32,
+    SizeOfHeaders: u32,
+    CheckSum: u32,
+    Subsystem: u16,
+    DllCharacteristics: u16,
+    SizeOfStackReserve: u64,
+    SizeOfStackCommit: u64,
+    SizeOfHeapReserve: u64,
+    SizeOfHeapCommit: u64,
+    LoaderFlags: u32,
+    NumberOfRvaAndSizes: u32,
+    DataDirectory: [16]IMAGE_DATA_DIRECTORY,
+};
+
+pub const IMAGE_SECTION_HEADER = extern struct {
+    Name: [8]u8,
+    VirtualSize: u32,
+    VirtualAddress: u32,
+    SizeOfRawData: u32,
+    PointerToRawData: u32,
+    PointerToRelocations: u32,
+    PointerToLinenumbers: u32,
+    NumberOfRelocations: u16,
+    NumberOfLinenumbers: u16,
+    Characteristics: u32,
+};
+
+pub const IMAGE_EXPORT_DIRECTORY = extern struct {
+    Characteristics: u32,
+    TimeDateStamp: u32,
+    MajorVersion: u16,
+    MinorVersion: u16,
+    Name: u32,
+    Base: u32,
+    NumberOfFunctions: u32,
+    NumberOfNames: u32,
+    AddressOfFunctions: u32,
+    AddressOfNames: u32,
+    AddressOfNameOrdinals: u32,
+};
+
+pub const IMAGE_NT_HEADERS64 = extern struct {
+    Signature: u32,
+    FileHeader: IMAGE_FILE_HEADER,
+    OptionalHeader: IMAGE_OPTIONAL_HEADER64,
+};
+
+