kolibrios-fun/programs/develop/oberon07/source/PE32.ob07
Kirill Lipatov (Leency) 498da3221e update Oberon07 and CEDIT by akron1
git-svn-id: svn://kolibrios.org@8859 a494cfbc-eb01-0410-851d-a64ba20cac60
2021-06-15 17:33:16 +00:00

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(*
BSD 2-Clause License
Copyright (c) 2018-2020, Anton Krotov
All rights reserved.
*)
MODULE PE32;
IMPORT BIN, LISTS, UTILS, WR := WRITER, CHL := CHUNKLISTS;
CONST
SIZE_OF_DWORD = 4;
SIZE_OF_WORD = 2;
SIZE_OF_IMAGE_EXPORT_DIRECTORY = 40;
IMAGE_NUMBEROF_DIRECTORY_ENTRIES = 16;
IMAGE_SIZEOF_SHORT_NAME = 8;
SIZE_OF_IMAGE_FILE_HEADER* = 20;
SIZE_OF_IMAGE_SECTION_HEADER* = 40;
(* SectionHeader.Characteristics *)
SHC_text = 060000020H;
SHC_data = 040000040H;
SHC_bss = 0C0000080H;
SectionAlignment = 1000H;
FileAlignment = 200H;
TYPE
WORD = WCHAR;
DWORD = INTEGER;
NAME* = ARRAY IMAGE_SIZEOF_SHORT_NAME OF CHAR;
IMAGE_DATA_DIRECTORY = RECORD
VirtualAddress: DWORD;
Size: DWORD
END;
IMAGE_OPTIONAL_HEADER = RECORD
Magic: WORD;
MajorLinkerVersion: BYTE;
MinorLinkerVersion: BYTE;
SizeOfCode: DWORD;
SizeOfInitializedData: DWORD;
SizeOfUninitializedData: DWORD;
AddressOfEntryPoint: DWORD;
BaseOfCode: DWORD;
BaseOfData: DWORD;
ImageBase: DWORD;
SectionAlignment: DWORD;
FileAlignment: DWORD;
MajorOperatingSystemVersion: WORD;
MinorOperatingSystemVersion: WORD;
MajorImageVersion: WORD;
MinorImageVersion: WORD;
MajorSubsystemVersion: WORD;
MinorSubsystemVersion: WORD;
Win32VersionValue: DWORD;
SizeOfImage: DWORD;
SizeOfHeaders: DWORD;
CheckSum: DWORD;
Subsystem: WORD;
DllCharacteristics: WORD;
SizeOfStackReserve: DWORD;
SizeOfStackCommit: DWORD;
SizeOfHeapReserve: DWORD;
SizeOfHeapCommit: DWORD;
LoaderFlags: DWORD;
NumberOfRvaAndSizes: DWORD;
DataDirectory: ARRAY IMAGE_NUMBEROF_DIRECTORY_ENTRIES OF IMAGE_DATA_DIRECTORY
END;
IMAGE_FILE_HEADER* = RECORD
Machine*: WORD;
NumberOfSections*: WORD;
TimeDateStamp*: DWORD;
PointerToSymbolTable*: DWORD;
NumberOfSymbols*: DWORD;
SizeOfOptionalHeader*: WORD;
Characteristics*: WORD
END;
IMAGE_SECTION_HEADER* = RECORD
Name*: NAME;
VirtualSize*,
VirtualAddress*,
SizeOfRawData*,
PointerToRawData*,
PointerToRelocations*,
PointerToLinenumbers*: DWORD;
NumberOfRelocations*,
NumberOfLinenumbers*: WORD;
Characteristics*: DWORD
END;
IMAGE_EXPORT_DIRECTORY = RECORD
Characteristics: DWORD;
TimeDateStamp: DWORD;
MajorVersion: WORD;
MinorVersion: WORD;
Name,
Base,
NumberOfFunctions,
NumberOfNames,
AddressOfFunctions,
AddressOfNames,
AddressOfNameOrdinals: DWORD
END;
VIRTUAL_ADDR* = RECORD
Code*, Data*, Bss*, Import*: INTEGER
END;
VAR
Signature: ARRAY 4 OF BYTE;
FileHeader: IMAGE_FILE_HEADER;
OptionalHeader: IMAGE_OPTIONAL_HEADER;
msdos: ARRAY 128 OF BYTE;
SectionHeaders: ARRAY 16 OF IMAGE_SECTION_HEADER;
libcnt: INTEGER;
SizeOfWord: INTEGER;
PROCEDURE Export (program: BIN.PROGRAM; name: INTEGER; VAR ExportDir: IMAGE_EXPORT_DIRECTORY): INTEGER;
BEGIN
ExportDir.Characteristics := 0;
ExportDir.TimeDateStamp := FileHeader.TimeDateStamp;
ExportDir.MajorVersion := 0X;
ExportDir.MinorVersion := 0X;
ExportDir.Name := name;
ExportDir.Base := 0;
ExportDir.NumberOfFunctions := LISTS.count(program.exp_list);
ExportDir.NumberOfNames := ExportDir.NumberOfFunctions;
ExportDir.AddressOfFunctions := SIZE_OF_IMAGE_EXPORT_DIRECTORY;
ExportDir.AddressOfNames := ExportDir.AddressOfFunctions + ExportDir.NumberOfFunctions * SIZE_OF_DWORD;
ExportDir.AddressOfNameOrdinals := ExportDir.AddressOfNames + ExportDir.NumberOfFunctions * SIZE_OF_DWORD
RETURN SIZE_OF_IMAGE_EXPORT_DIRECTORY + ExportDir.NumberOfFunctions * (2 * SIZE_OF_DWORD + SIZE_OF_WORD)
END Export;
PROCEDURE GetProcCount (lib: BIN.IMPRT): INTEGER;
VAR
imp: BIN.IMPRT;
res: INTEGER;
BEGIN
res := 0;
imp := lib.next(BIN.IMPRT);
WHILE (imp # NIL) & (imp.label # 0) DO
INC(res);
imp := imp.next(BIN.IMPRT)
END
RETURN res
END GetProcCount;
PROCEDURE GetImportSize (imp_list: LISTS.LIST): INTEGER;
VAR
imp: BIN.IMPRT;
proccnt: INTEGER;
procoffs: INTEGER;
OriginalCurrentThunk,
CurrentThunk: INTEGER;
BEGIN
libcnt := 0;
proccnt := 0;
imp := imp_list.first(BIN.IMPRT);
WHILE imp # NIL DO
IF imp.label = 0 THEN
INC(libcnt)
ELSE
INC(proccnt)
END;
imp := imp.next(BIN.IMPRT)
END;
procoffs := 0;
imp := imp_list.first(BIN.IMPRT);
WHILE imp # NIL DO
IF imp.label = 0 THEN
imp.OriginalFirstThunk := procoffs;
imp.FirstThunk := procoffs + (GetProcCount(imp) + 1);
OriginalCurrentThunk := imp.OriginalFirstThunk;
CurrentThunk := imp.FirstThunk;
INC(procoffs, (GetProcCount(imp) + 1) * 2)
ELSE
imp.OriginalFirstThunk := OriginalCurrentThunk;
imp.FirstThunk := CurrentThunk;
INC(OriginalCurrentThunk);
INC(CurrentThunk)
END;
imp := imp.next(BIN.IMPRT)
END
RETURN (libcnt + 1) * 5 * SIZE_OF_DWORD + (proccnt + libcnt) * 2 * SizeOfWord
END GetImportSize;
PROCEDURE fixup* (program: BIN.PROGRAM; Address: VIRTUAL_ADDR; amd64: BOOLEAN);
VAR
reloc: BIN.RELOC;
iproc: BIN.IMPRT;
code: CHL.BYTELIST;
L, delta, delta0, AdrImp, offset: INTEGER;
BEGIN
AdrImp := Address.Import + (libcnt + 1) * 5 * SIZE_OF_DWORD;
code := program.code;
reloc := program.rel_list.first(BIN.RELOC);
delta0 := 3 - 7 * ORD(amd64) - Address.Code;
WHILE reloc # NIL DO
offset := reloc.offset;
L := BIN.get32le(code, offset);
delta := delta0 - offset;
CASE reloc.opcode OF
|BIN.PICDATA:
INC(delta, L + Address.Data)
|BIN.PICCODE:
INC(delta, BIN.GetLabel(program, L) + Address.Code)
|BIN.PICBSS:
INC(delta, L + Address.Bss)
|BIN.PICIMP:
iproc := BIN.GetIProc(program, L);
INC(delta, iproc.FirstThunk * SizeOfWord + AdrImp)
END;
BIN.put32le(code, offset, delta);
reloc := reloc.next(BIN.RELOC)
END
END fixup;
PROCEDURE WriteWord (w: WORD);
BEGIN
WR.Write16LE(ORD(w))
END WriteWord;
PROCEDURE WriteName* (name: NAME);
VAR
i, nameLen: INTEGER;
BEGIN
nameLen := LENGTH(name);
FOR i := 0 TO nameLen - 1 DO
WR.WriteByte(ORD(name[i]))
END;
i := LEN(name) - nameLen;
WHILE i > 0 DO
WR.WriteByte(0);
DEC(i)
END
END WriteName;
PROCEDURE WriteSectionHeader* (h: IMAGE_SECTION_HEADER);
VAR
i, nameLen: INTEGER;
BEGIN
nameLen := LENGTH(h.Name);
FOR i := 0 TO nameLen - 1 DO
WR.WriteByte(ORD(h.Name[i]))
END;
i := LEN(h.Name) - nameLen;
WHILE i > 0 DO
WR.WriteByte(0);
DEC(i)
END;
WR.Write32LE(h.VirtualSize);
WR.Write32LE(h.VirtualAddress);
WR.Write32LE(h.SizeOfRawData);
WR.Write32LE(h.PointerToRawData);
WR.Write32LE(h.PointerToRelocations);
WR.Write32LE(h.PointerToLinenumbers);
WriteWord(h.NumberOfRelocations);
WriteWord(h.NumberOfLinenumbers);
WR.Write32LE(h.Characteristics)
END WriteSectionHeader;
PROCEDURE WriteFileHeader* (h: IMAGE_FILE_HEADER);
BEGIN
WriteWord(h.Machine);
WriteWord(h.NumberOfSections);
WR.Write32LE(h.TimeDateStamp);
WR.Write32LE(h.PointerToSymbolTable);
WR.Write32LE(h.NumberOfSymbols);
WriteWord(h.SizeOfOptionalHeader);
WriteWord(h.Characteristics)
END WriteFileHeader;
PROCEDURE write* (program: BIN.PROGRAM; FileName: ARRAY OF CHAR; console, dll, amd64: BOOLEAN);
VAR
i, n, temp: INTEGER;
Size: RECORD
Code, Data, Bss, Import, Reloc, Export: INTEGER
END;
BaseAddress: INTEGER;
Address: VIRTUAL_ADDR;
_import: BIN.IMPRT;
ImportTable: CHL.INTLIST;
ExportDir: IMAGE_EXPORT_DIRECTORY;
export: BIN.EXPRT;
PROCEDURE WriteExportDir (e: IMAGE_EXPORT_DIRECTORY);
BEGIN
WR.Write32LE(e.Characteristics);
WR.Write32LE(e.TimeDateStamp);
WriteWord(e.MajorVersion);
WriteWord(e.MinorVersion);
WR.Write32LE(e.Name);
WR.Write32LE(e.Base);
WR.Write32LE(e.NumberOfFunctions);
WR.Write32LE(e.NumberOfNames);
WR.Write32LE(e.AddressOfFunctions);
WR.Write32LE(e.AddressOfNames);
WR.Write32LE(e.AddressOfNameOrdinals)
END WriteExportDir;
PROCEDURE WriteOptHeader (h: IMAGE_OPTIONAL_HEADER; amd64: BOOLEAN);
VAR
i: INTEGER;
BEGIN
WriteWord(h.Magic);
WR.WriteByte(h.MajorLinkerVersion);
WR.WriteByte(h.MinorLinkerVersion);
WR.Write32LE(h.SizeOfCode);
WR.Write32LE(h.SizeOfInitializedData);
WR.Write32LE(h.SizeOfUninitializedData);
WR.Write32LE(h.AddressOfEntryPoint);
WR.Write32LE(h.BaseOfCode);
IF amd64 THEN
WR.Write64LE(h.ImageBase)
ELSE
WR.Write32LE(h.BaseOfData);
WR.Write32LE(h.ImageBase)
END;
WR.Write32LE(h.SectionAlignment);
WR.Write32LE(h.FileAlignment);
WriteWord(h.MajorOperatingSystemVersion);
WriteWord(h.MinorOperatingSystemVersion);
WriteWord(h.MajorImageVersion);
WriteWord(h.MinorImageVersion);
WriteWord(h.MajorSubsystemVersion);
WriteWord(h.MinorSubsystemVersion);
WR.Write32LE(h.Win32VersionValue);
WR.Write32LE(h.SizeOfImage);
WR.Write32LE(h.SizeOfHeaders);
WR.Write32LE(h.CheckSum);
WriteWord(h.Subsystem);
WriteWord(h.DllCharacteristics);
IF amd64 THEN
WR.Write64LE(h.SizeOfStackReserve);
WR.Write64LE(h.SizeOfStackCommit);
WR.Write64LE(h.SizeOfHeapReserve);
WR.Write64LE(h.SizeOfHeapCommit)
ELSE
WR.Write32LE(h.SizeOfStackReserve);
WR.Write32LE(h.SizeOfStackCommit);
WR.Write32LE(h.SizeOfHeapReserve);
WR.Write32LE(h.SizeOfHeapCommit)
END;
WR.Write32LE(h.LoaderFlags);
WR.Write32LE(h.NumberOfRvaAndSizes);
FOR i := 0 TO LEN(h.DataDirectory) - 1 DO
WR.Write32LE(h.DataDirectory[i].VirtualAddress);
WR.Write32LE(h.DataDirectory[i].Size)
END
END WriteOptHeader;
PROCEDURE InitSection (VAR section: IMAGE_SECTION_HEADER; Name: NAME; VirtualSize: INTEGER; Characteristics: DWORD);
BEGIN
section.Name := Name;
section.VirtualSize := VirtualSize;
section.SizeOfRawData := WR.align(VirtualSize, FileAlignment);
section.PointerToRelocations := 0;
section.PointerToLinenumbers := 0;
section.NumberOfRelocations := 0X;
section.NumberOfLinenumbers := 0X;
section.Characteristics := Characteristics
END InitSection;
BEGIN
SizeOfWord := SIZE_OF_DWORD * (ORD(amd64) + 1);
Size.Code := CHL.Length(program.code);
Size.Data := CHL.Length(program.data);
Size.Bss := program.bss;
IF dll THEN
BaseAddress := 10000000H
ELSE
BaseAddress := 400000H
END;
Signature[0] := 50H;
Signature[1] := 45H;
Signature[2] := 0;
Signature[3] := 0;
IF amd64 THEN
FileHeader.Machine := 08664X
ELSE
FileHeader.Machine := 014CX
END;
FileHeader.NumberOfSections := WCHR(4 + ORD(dll));
FileHeader.TimeDateStamp := UTILS.UnixTime();
FileHeader.PointerToSymbolTable := 0H;
FileHeader.NumberOfSymbols := 0H;
FileHeader.SizeOfOptionalHeader := WCHR(0E0H + 10H * ORD(amd64));
FileHeader.Characteristics := WCHR(010EH + (20H - 100H) * ORD(amd64) + 2000H * ORD(dll));
OptionalHeader.Magic := WCHR(010BH + 100H * ORD(amd64));
OptionalHeader.MajorLinkerVersion := UTILS.vMajor;
OptionalHeader.MinorLinkerVersion := UTILS.vMinor;
OptionalHeader.SizeOfCode := WR.align(Size.Code, FileAlignment);
OptionalHeader.SizeOfInitializedData := 0;
OptionalHeader.SizeOfUninitializedData := 0;
OptionalHeader.AddressOfEntryPoint := SectionAlignment;
OptionalHeader.BaseOfCode := SectionAlignment;
OptionalHeader.BaseOfData := OptionalHeader.BaseOfCode + WR.align(Size.Code, SectionAlignment);
OptionalHeader.ImageBase := BaseAddress;
OptionalHeader.SectionAlignment := SectionAlignment;
OptionalHeader.FileAlignment := FileAlignment;
OptionalHeader.MajorOperatingSystemVersion := 1X;
OptionalHeader.MinorOperatingSystemVersion := 0X;
OptionalHeader.MajorImageVersion := 0X;
OptionalHeader.MinorImageVersion := 0X;
OptionalHeader.MajorSubsystemVersion := 4X;
OptionalHeader.MinorSubsystemVersion := 0X;
OptionalHeader.Win32VersionValue := 0H;
OptionalHeader.SizeOfImage := SectionAlignment;
OptionalHeader.SizeOfHeaders := 400H;
OptionalHeader.CheckSum := 0;
OptionalHeader.Subsystem := WCHR((2 + ORD(console)) * ORD(~dll));
OptionalHeader.DllCharacteristics := 0040X;
OptionalHeader.SizeOfStackReserve := 100000H;
OptionalHeader.SizeOfStackCommit := 10000H;
OptionalHeader.SizeOfHeapReserve := 100000H;
OptionalHeader.SizeOfHeapCommit := 10000H;
OptionalHeader.LoaderFlags := 0;
OptionalHeader.NumberOfRvaAndSizes := IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
FOR i := 0 TO IMAGE_NUMBEROF_DIRECTORY_ENTRIES - 1 DO
OptionalHeader.DataDirectory[i].VirtualAddress := 0;
OptionalHeader.DataDirectory[i].Size := 0
END;
InitSection(SectionHeaders[0], ".text", Size.Code, SHC_text);
SectionHeaders[0].VirtualAddress := SectionAlignment;
SectionHeaders[0].PointerToRawData := OptionalHeader.SizeOfHeaders;
InitSection(SectionHeaders[1], ".data", Size.Data, SHC_data);
SectionHeaders[1].VirtualAddress := WR.align(SectionHeaders[0].VirtualAddress + SectionHeaders[0].VirtualSize, SectionAlignment);
SectionHeaders[1].PointerToRawData := SectionHeaders[0].PointerToRawData + SectionHeaders[0].SizeOfRawData;
InitSection(SectionHeaders[2], ".bss", Size.Bss, SHC_bss);
SectionHeaders[2].VirtualAddress := WR.align(SectionHeaders[1].VirtualAddress + SectionHeaders[1].VirtualSize, SectionAlignment);
SectionHeaders[2].PointerToRawData := SectionHeaders[1].PointerToRawData + SectionHeaders[1].SizeOfRawData;
SectionHeaders[2].SizeOfRawData := 0;
Size.Import := GetImportSize(program.imp_list);
InitSection(SectionHeaders[3], ".idata", Size.Import + CHL.Length(program._import), SHC_data);
SectionHeaders[3].VirtualAddress := WR.align(SectionHeaders[2].VirtualAddress + SectionHeaders[2].VirtualSize, SectionAlignment);
SectionHeaders[3].PointerToRawData := SectionHeaders[2].PointerToRawData + SectionHeaders[2].SizeOfRawData;
Address.Code := SectionHeaders[0].VirtualAddress + OptionalHeader.ImageBase;
Address.Data := SectionHeaders[1].VirtualAddress + OptionalHeader.ImageBase;
Address.Bss := SectionHeaders[2].VirtualAddress + OptionalHeader.ImageBase;
Address.Import := SectionHeaders[3].VirtualAddress + OptionalHeader.ImageBase;
fixup(program, Address, amd64);
IF dll THEN
Size.Export := Export(program, SectionHeaders[1].VirtualAddress + program.modname, ExportDir);
InitSection(SectionHeaders[4], ".edata", Size.Export + CHL.Length(program.export), SHC_data);
SectionHeaders[4].VirtualAddress := WR.align(SectionHeaders[3].VirtualAddress + SectionHeaders[3].VirtualSize, SectionAlignment);
SectionHeaders[4].PointerToRawData := SectionHeaders[3].PointerToRawData + SectionHeaders[3].SizeOfRawData;
OptionalHeader.DataDirectory[0].VirtualAddress := SectionHeaders[4].VirtualAddress;
OptionalHeader.DataDirectory[0].Size := SectionHeaders[4].VirtualSize
END;
OptionalHeader.DataDirectory[1].VirtualAddress := SectionHeaders[3].VirtualAddress;
OptionalHeader.DataDirectory[1].Size := SectionHeaders[3].VirtualSize;
FOR i := 1 TO ORD(FileHeader.NumberOfSections) - 1 DO
INC(OptionalHeader.SizeOfInitializedData, SectionHeaders[i].SizeOfRawData)
END;
OptionalHeader.SizeOfUninitializedData := WR.align(SectionHeaders[2].VirtualSize, FileAlignment);
FOR i := 0 TO ORD(FileHeader.NumberOfSections) - 1 DO
INC(OptionalHeader.SizeOfImage, WR.align(SectionHeaders[i].VirtualSize, SectionAlignment))
END;
n := 0;
BIN.InitArray(msdos, n, "4D5A80000100000004001000FFFF000040010000000000004000000000000000");
BIN.InitArray(msdos, n, "0000000000000000000000000000000000000000000000000000000080000000");
BIN.InitArray(msdos, n, "0E1FBA0E00B409CD21B8014CCD21546869732070726F6772616D2063616E6E6F");
BIN.InitArray(msdos, n, "742062652072756E20696E20444F53206D6F64652E0D0A240000000000000000");
WR.Create(FileName);
WR.Write(msdos, LEN(msdos));
WR.Write(Signature, LEN(Signature));
WriteFileHeader(FileHeader);
WriteOptHeader(OptionalHeader, amd64);
FOR i := 0 TO ORD(FileHeader.NumberOfSections) - 1 DO
WriteSectionHeader(SectionHeaders[i])
END;
WR.Padding(FileAlignment);
CHL.WriteToFile(program.code);
WR.Padding(FileAlignment);
CHL.WriteToFile(program.data);
WR.Padding(FileAlignment);
n := (libcnt + 1) * 5;
ImportTable := CHL.CreateIntList();
FOR i := 0 TO (Size.Import - n * SIZE_OF_DWORD) DIV SizeOfWord + n - 1 DO
CHL.PushInt(ImportTable, 0)
END;
i := 0;
_import := program.imp_list.first(BIN.IMPRT);
WHILE _import # NIL DO
IF _import.label = 0 THEN
CHL.SetInt(ImportTable, i + 0, _import.OriginalFirstThunk * SizeOfWord + SectionHeaders[3].VirtualAddress + n * SIZE_OF_DWORD);
CHL.SetInt(ImportTable, i + 1, 0);
CHL.SetInt(ImportTable, i + 2, 0);
CHL.SetInt(ImportTable, i + 3, _import.nameoffs + Size.Import + SectionHeaders[3].VirtualAddress);
CHL.SetInt(ImportTable, i + 4, _import.FirstThunk * SizeOfWord + SectionHeaders[3].VirtualAddress + n * SIZE_OF_DWORD);
INC(i, 5)
END;
_import := _import.next(BIN.IMPRT)
END;
CHL.SetInt(ImportTable, i + 0, 0);
CHL.SetInt(ImportTable, i + 1, 0);
CHL.SetInt(ImportTable, i + 2, 0);
CHL.SetInt(ImportTable, i + 3, 0);
CHL.SetInt(ImportTable, i + 4, 0);
_import := program.imp_list.first(BIN.IMPRT);
WHILE _import # NIL DO
IF _import.label # 0 THEN
temp := _import.nameoffs + Size.Import + SectionHeaders[3].VirtualAddress - 2;
CHL.SetInt(ImportTable, _import.OriginalFirstThunk + n, temp);
CHL.SetInt(ImportTable, _import.FirstThunk + n, temp)
END;
_import := _import.next(BIN.IMPRT)
END;
FOR i := 0 TO n - 1 DO
WR.Write32LE(CHL.GetInt(ImportTable, i))
END;
FOR i := n TO CHL.Length(ImportTable) - 1 DO
IF amd64 THEN
WR.Write64LE(CHL.GetInt(ImportTable, i))
ELSE
WR.Write32LE(CHL.GetInt(ImportTable, i))
END
END;
CHL.WriteToFile(program._import);
WR.Padding(FileAlignment);
IF dll THEN
INC(ExportDir.AddressOfFunctions, SectionHeaders[4].VirtualAddress);
INC(ExportDir.AddressOfNames, SectionHeaders[4].VirtualAddress);
INC(ExportDir.AddressOfNameOrdinals, SectionHeaders[4].VirtualAddress);
WriteExportDir(ExportDir);
export := program.exp_list.first(BIN.EXPRT);
WHILE export # NIL DO
WR.Write32LE(export.label + SectionHeaders[0].VirtualAddress);
export := export.next(BIN.EXPRT)
END;
export := program.exp_list.first(BIN.EXPRT);
WHILE export # NIL DO
WR.Write32LE(export.nameoffs + Size.Export + SectionHeaders[4].VirtualAddress);
export := export.next(BIN.EXPRT)
END;
FOR i := 0 TO ExportDir.NumberOfFunctions - 1 DO
WriteWord(WCHR(i))
END;
CHL.WriteToFile(program.export);
WR.Padding(FileAlignment)
END;
WR.Close
END write;
END PE32.