forked from KolibriOS/kolibrios
738 lines
24 KiB
Plaintext
738 lines
24 KiB
Plaintext
(*
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BSD 2-Clause License
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Copyright (c) 2018-2019, Anton Krotov
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All rights reserved.
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*)
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MODULE PE32;
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IMPORT BIN, LISTS, UTILS, WR := WRITER, CHL := CHUNKLISTS;
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CONST
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SIZE_OF_DWORD = 4;
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SIZE_OF_WORD = 2;
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SIZE_OF_IMAGE_EXPORT_DIRECTORY = 40;
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IMAGE_NUMBEROF_DIRECTORY_ENTRIES = 16;
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IMAGE_SIZEOF_SHORT_NAME = 8;
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SIZE_OF_IMAGE_FILE_HEADER* = 20;
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SIZE_OF_IMAGE_SECTION_HEADER* = 40;
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(* SectionHeader.Characteristics *)
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SHC_text = 060000020H;
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SHC_data = 040000040H;
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SHC_bss = 0C0000080H;
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SectionAlignment = 1000H;
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FileAlignment = 200H;
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TYPE
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WORD = WCHAR;
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DWORD = INTEGER;
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NAME* = ARRAY IMAGE_SIZEOF_SHORT_NAME OF CHAR;
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IMAGE_DATA_DIRECTORY = RECORD
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VirtualAddress: DWORD;
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Size: DWORD
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END;
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IMAGE_OPTIONAL_HEADER = RECORD
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Magic: WORD;
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MajorLinkerVersion: BYTE;
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MinorLinkerVersion: BYTE;
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SizeOfCode: DWORD;
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SizeOfInitializedData: DWORD;
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SizeOfUninitializedData: DWORD;
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AddressOfEntryPoint: DWORD;
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BaseOfCode: DWORD;
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BaseOfData: DWORD;
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ImageBase: DWORD;
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SectionAlignment: DWORD;
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FileAlignment: DWORD;
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MajorOperatingSystemVersion: WORD;
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MinorOperatingSystemVersion: WORD;
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MajorImageVersion: WORD;
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MinorImageVersion: WORD;
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MajorSubsystemVersion: WORD;
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MinorSubsystemVersion: WORD;
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Win32VersionValue: DWORD;
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SizeOfImage: DWORD;
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SizeOfHeaders: DWORD;
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CheckSum: DWORD;
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Subsystem: WORD;
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DllCharacteristics: WORD;
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SizeOfStackReserve: DWORD;
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SizeOfStackCommit: DWORD;
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SizeOfHeapReserve: DWORD;
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SizeOfHeapCommit: DWORD;
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LoaderFlags: DWORD;
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NumberOfRvaAndSizes: DWORD;
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DataDirectory: ARRAY IMAGE_NUMBEROF_DIRECTORY_ENTRIES OF IMAGE_DATA_DIRECTORY
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END;
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IMAGE_FILE_HEADER* = RECORD
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Machine*: WORD;
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NumberOfSections*: WORD;
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TimeDateStamp*: DWORD;
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PointerToSymbolTable*: DWORD;
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NumberOfSymbols*: DWORD;
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SizeOfOptionalHeader*: WORD;
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Characteristics*: WORD
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END;
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IMAGE_NT_HEADERS = RECORD
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Signature: ARRAY 4 OF BYTE;
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FileHeader: IMAGE_FILE_HEADER;
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OptionalHeader: IMAGE_OPTIONAL_HEADER
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END;
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IMAGE_SECTION_HEADER* = RECORD
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Name*: NAME;
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VirtualSize*,
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VirtualAddress*,
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SizeOfRawData*,
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PointerToRawData*,
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PointerToRelocations*,
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PointerToLinenumbers*: DWORD;
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NumberOfRelocations*,
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NumberOfLinenumbers*: WORD;
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Characteristics*: DWORD
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END;
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IMAGE_EXPORT_DIRECTORY = RECORD
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Characteristics: DWORD;
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TimeDateStamp: DWORD;
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MajorVersion: WORD;
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MinorVersion: WORD;
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Name,
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Base,
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NumberOfFunctions,
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NumberOfNames,
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AddressOfFunctions,
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AddressOfNames,
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AddressOfNameOrdinals: DWORD
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END;
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VIRTUAL_ADDR = RECORD
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Code, Data, Bss, Import: INTEGER
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END;
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FILE = WR.FILE;
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VAR
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msdos: ARRAY 128 OF BYTE;
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PEHeader: IMAGE_NT_HEADERS;
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SectionHeaders: ARRAY 16 OF IMAGE_SECTION_HEADER;
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Relocations: LISTS.LIST;
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bit64: BOOLEAN;
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libcnt: INTEGER;
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SizeOfWord: INTEGER;
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PROCEDURE Export (program: BIN.PROGRAM; DataRVA: INTEGER; VAR ExportDir: IMAGE_EXPORT_DIRECTORY): INTEGER;
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BEGIN
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ExportDir.Characteristics := 0;
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ExportDir.TimeDateStamp := PEHeader.FileHeader.TimeDateStamp;
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ExportDir.MajorVersion := 0X;
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ExportDir.MinorVersion := 0X;
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ExportDir.Name := program.modname + DataRVA;
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ExportDir.Base := 0;
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ExportDir.NumberOfFunctions := LISTS.count(program.exp_list);
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ExportDir.NumberOfNames := ExportDir.NumberOfFunctions;
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ExportDir.AddressOfFunctions := SIZE_OF_IMAGE_EXPORT_DIRECTORY;
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ExportDir.AddressOfNames := ExportDir.AddressOfFunctions + ExportDir.NumberOfFunctions * SIZE_OF_DWORD;
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ExportDir.AddressOfNameOrdinals := ExportDir.AddressOfNames + ExportDir.NumberOfFunctions * SIZE_OF_DWORD
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RETURN SIZE_OF_IMAGE_EXPORT_DIRECTORY + ExportDir.NumberOfFunctions * (2 * SIZE_OF_DWORD + SIZE_OF_WORD)
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END Export;
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PROCEDURE align (n, _align: INTEGER): INTEGER;
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BEGIN
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IF n MOD _align # 0 THEN
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n := n + _align - (n MOD _align)
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END
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RETURN n
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END align;
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PROCEDURE GetProcCount (lib: BIN.IMPRT): INTEGER;
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VAR
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import: BIN.IMPRT;
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res: INTEGER;
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BEGIN
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res := 0;
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import := lib.next(BIN.IMPRT);
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WHILE (import # NIL) & (import.label # 0) DO
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INC(res);
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import := import.next(BIN.IMPRT)
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END
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RETURN res
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END GetProcCount;
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PROCEDURE GetImportSize (imp_list: LISTS.LIST): INTEGER;
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VAR
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import: BIN.IMPRT;
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proccnt: INTEGER;
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procoffs: INTEGER;
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OriginalCurrentThunk,
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CurrentThunk: INTEGER;
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BEGIN
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libcnt := 0;
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proccnt := 0;
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import := imp_list.first(BIN.IMPRT);
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WHILE import # NIL DO
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IF import.label = 0 THEN
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INC(libcnt)
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ELSE
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INC(proccnt)
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END;
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import := import.next(BIN.IMPRT)
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END;
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procoffs := 0;
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import := imp_list.first(BIN.IMPRT);
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WHILE import # NIL DO
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IF import.label = 0 THEN
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import.OriginalFirstThunk := procoffs;
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import.FirstThunk := procoffs + (GetProcCount(import) + 1);
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OriginalCurrentThunk := import.OriginalFirstThunk;
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CurrentThunk := import.FirstThunk;
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procoffs := procoffs + (GetProcCount(import) + 1) * 2
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ELSE
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import.OriginalFirstThunk := OriginalCurrentThunk;
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import.FirstThunk := CurrentThunk;
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INC(OriginalCurrentThunk);
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INC(CurrentThunk)
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END;
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import := import.next(BIN.IMPRT)
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END
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RETURN (libcnt + 1) * 5 * SIZE_OF_DWORD + (proccnt + libcnt) * 2 * SizeOfWord
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END GetImportSize;
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PROCEDURE fixup (program: BIN.PROGRAM; Address: VIRTUAL_ADDR);
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VAR
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reloc: BIN.RELOC;
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iproc: BIN.IMPRT;
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code: CHL.BYTELIST;
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L, delta, delta0, AdrImp: INTEGER;
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BEGIN
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AdrImp := Address.Import + (libcnt + 1) * 5 * SIZE_OF_DWORD;
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code := program.code;
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reloc := program.rel_list.first(BIN.RELOC);
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delta0 := 3 - 7 * ORD(bit64);
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WHILE reloc # NIL DO
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L := BIN.get32le(code, reloc.offset);
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delta := delta0 - reloc.offset - Address.Code;
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CASE reloc.opcode OF
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|BIN.PICDATA:
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BIN.put32le(code, reloc.offset, L + Address.Data + delta)
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|BIN.PICCODE:
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BIN.put32le(code, reloc.offset, BIN.GetLabel(program, L) + Address.Code + delta)
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|BIN.PICBSS:
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BIN.put32le(code, reloc.offset, L + Address.Bss + delta)
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|BIN.PICIMP:
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iproc := BIN.GetIProc(program, L);
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BIN.put32le(code, reloc.offset, iproc.FirstThunk * SizeOfWord + AdrImp + delta)
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END;
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reloc := reloc.next(BIN.RELOC)
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END
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END fixup;
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PROCEDURE WriteWord (file: FILE; w: WORD);
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BEGIN
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WR.Write16LE(file, ORD(w))
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END WriteWord;
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PROCEDURE WriteName* (File: FILE; name: NAME);
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VAR
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i, nameLen: INTEGER;
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BEGIN
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nameLen := LENGTH(name);
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FOR i := 0 TO nameLen - 1 DO
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WR.WriteByte(File, ORD(name[i]))
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END;
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i := LEN(name) - nameLen;
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WHILE i > 0 DO
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WR.WriteByte(File, 0);
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DEC(i)
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END
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END WriteName;
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PROCEDURE WriteSectionHeader* (file: FILE; h: IMAGE_SECTION_HEADER);
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VAR
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i, nameLen: INTEGER;
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BEGIN
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nameLen := LENGTH(h.Name);
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FOR i := 0 TO nameLen - 1 DO
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WR.WriteByte(file, ORD(h.Name[i]))
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END;
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i := LEN(h.Name) - nameLen;
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WHILE i > 0 DO
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WR.WriteByte(file, 0);
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DEC(i)
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END;
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WR.Write32LE(file, h.VirtualSize);
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WR.Write32LE(file, h.VirtualAddress);
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WR.Write32LE(file, h.SizeOfRawData);
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WR.Write32LE(file, h.PointerToRawData);
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WR.Write32LE(file, h.PointerToRelocations);
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WR.Write32LE(file, h.PointerToLinenumbers);
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WriteWord(file, h.NumberOfRelocations);
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WriteWord(file, h.NumberOfLinenumbers);
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WR.Write32LE(file, h.Characteristics)
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END WriteSectionHeader;
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PROCEDURE WriteFileHeader* (file: FILE; h: IMAGE_FILE_HEADER);
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BEGIN
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WriteWord(file, h.Machine);
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WriteWord(file, h.NumberOfSections);
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WR.Write32LE(file, h.TimeDateStamp);
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WR.Write32LE(file, h.PointerToSymbolTable);
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WR.Write32LE(file, h.NumberOfSymbols);
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WriteWord(file, h.SizeOfOptionalHeader);
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WriteWord(file, h.Characteristics)
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END WriteFileHeader;
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PROCEDURE write* (program: BIN.PROGRAM; FileName: ARRAY OF CHAR; console, dll, amd64: BOOLEAN);
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VAR
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i, n: INTEGER;
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Size: RECORD
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Code, Data, Bss, Stack, Import, Reloc, Export: INTEGER
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END;
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BaseAddress: INTEGER;
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Address: VIRTUAL_ADDR;
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File: FILE;
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import: BIN.IMPRT;
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ImportTable: CHL.INTLIST;
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ExportDir: IMAGE_EXPORT_DIRECTORY;
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export: BIN.EXPRT;
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PROCEDURE WriteExportDir (file: FILE; e: IMAGE_EXPORT_DIRECTORY);
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BEGIN
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WR.Write32LE(file, e.Characteristics);
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WR.Write32LE(file, e.TimeDateStamp);
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WriteWord(file, e.MajorVersion);
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WriteWord(file, e.MinorVersion);
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WR.Write32LE(file, e.Name);
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WR.Write32LE(file, e.Base);
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WR.Write32LE(file, e.NumberOfFunctions);
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WR.Write32LE(file, e.NumberOfNames);
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WR.Write32LE(file, e.AddressOfFunctions);
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WR.Write32LE(file, e.AddressOfNames);
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WR.Write32LE(file, e.AddressOfNameOrdinals)
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END WriteExportDir;
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PROCEDURE WriteOptHeader (file: FILE; h: IMAGE_OPTIONAL_HEADER);
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VAR
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i: INTEGER;
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BEGIN
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WriteWord(file, h.Magic);
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WR.WriteByte(file, h.MajorLinkerVersion);
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WR.WriteByte(file, h.MinorLinkerVersion);
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WR.Write32LE(file, h.SizeOfCode);
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WR.Write32LE(file, h.SizeOfInitializedData);
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WR.Write32LE(file, h.SizeOfUninitializedData);
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WR.Write32LE(file, h.AddressOfEntryPoint);
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WR.Write32LE(file, h.BaseOfCode);
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IF bit64 THEN
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WR.Write64LE(file, h.ImageBase)
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ELSE
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WR.Write32LE(file, h.BaseOfData);
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WR.Write32LE(file, h.ImageBase)
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END;
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WR.Write32LE(file, h.SectionAlignment);
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WR.Write32LE(file, h.FileAlignment);
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WriteWord(file, h.MajorOperatingSystemVersion);
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WriteWord(file, h.MinorOperatingSystemVersion);
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WriteWord(file, h.MajorImageVersion);
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WriteWord(file, h.MinorImageVersion);
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WriteWord(file, h.MajorSubsystemVersion);
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WriteWord(file, h.MinorSubsystemVersion);
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WR.Write32LE(file, h.Win32VersionValue);
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WR.Write32LE(file, h.SizeOfImage);
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WR.Write32LE(file, h.SizeOfHeaders);
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WR.Write32LE(file, h.CheckSum);
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WriteWord(file, h.Subsystem);
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WriteWord(file, h.DllCharacteristics);
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IF bit64 THEN
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WR.Write64LE(file, h.SizeOfStackReserve);
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WR.Write64LE(file, h.SizeOfStackCommit);
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WR.Write64LE(file, h.SizeOfHeapReserve);
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WR.Write64LE(file, h.SizeOfHeapCommit)
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ELSE
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WR.Write32LE(file, h.SizeOfStackReserve);
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WR.Write32LE(file, h.SizeOfStackCommit);
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WR.Write32LE(file, h.SizeOfHeapReserve);
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WR.Write32LE(file, h.SizeOfHeapCommit)
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END;
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WR.Write32LE(file, h.LoaderFlags);
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WR.Write32LE(file, h.NumberOfRvaAndSizes);
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FOR i := 0 TO LEN(h.DataDirectory) - 1 DO
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WR.Write32LE(file, h.DataDirectory[i].VirtualAddress);
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WR.Write32LE(file, h.DataDirectory[i].Size)
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END
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END WriteOptHeader;
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PROCEDURE WritePEHeader (file: FILE; h: IMAGE_NT_HEADERS);
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BEGIN
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WR.Write(file, h.Signature, LEN(h.Signature));
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WriteFileHeader(file, h.FileHeader);
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WriteOptHeader(file, h.OptionalHeader)
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END WritePEHeader;
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PROCEDURE InitSection (VAR section: IMAGE_SECTION_HEADER; Name: NAME; Characteristics: DWORD);
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BEGIN
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section.Name := Name;
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section.PointerToRelocations := 0;
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section.PointerToLinenumbers := 0;
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section.NumberOfRelocations := 0X;
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section.NumberOfLinenumbers := 0X;
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section.Characteristics := Characteristics
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END InitSection;
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BEGIN
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bit64 := amd64;
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SizeOfWord := SIZE_OF_DWORD * (ORD(bit64) + 1);
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Relocations := LISTS.create(NIL);
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Size.Code := CHL.Length(program.code);
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Size.Data := CHL.Length(program.data);
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Size.Bss := program.bss;
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Size.Stack := program.stack;
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IF dll THEN
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BaseAddress := 10000000H
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ELSE
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BaseAddress := 400000H
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END;
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PEHeader.Signature[0] := 50H;
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PEHeader.Signature[1] := 45H;
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PEHeader.Signature[2] := 0;
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PEHeader.Signature[3] := 0;
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IF amd64 THEN
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PEHeader.FileHeader.Machine := 08664X
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ELSE
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PEHeader.FileHeader.Machine := 014CX
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END;
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PEHeader.FileHeader.NumberOfSections := WCHR(4 + ORD(dll));
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PEHeader.FileHeader.TimeDateStamp := UTILS.UnixTime();
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PEHeader.FileHeader.PointerToSymbolTable := 0H;
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PEHeader.FileHeader.NumberOfSymbols := 0H;
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PEHeader.FileHeader.SizeOfOptionalHeader := WCHR(0E0H + 10H * ORD(amd64));
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PEHeader.FileHeader.Characteristics := WCHR(010EH + (20H - 100H) * ORD(amd64) + 2000H * ORD(dll));
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PEHeader.OptionalHeader.Magic := WCHR(010BH + 100H * ORD(amd64));
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PEHeader.OptionalHeader.MajorLinkerVersion := UTILS.vMajor;
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PEHeader.OptionalHeader.MinorLinkerVersion := UTILS.vMinor;
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PEHeader.OptionalHeader.SizeOfCode := align(Size.Code, FileAlignment);
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PEHeader.OptionalHeader.SizeOfInitializedData := 0;
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PEHeader.OptionalHeader.SizeOfUninitializedData := 0;
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PEHeader.OptionalHeader.AddressOfEntryPoint := SectionAlignment;
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PEHeader.OptionalHeader.BaseOfCode := SectionAlignment;
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PEHeader.OptionalHeader.BaseOfData := PEHeader.OptionalHeader.BaseOfCode + align(Size.Code, SectionAlignment);
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PEHeader.OptionalHeader.ImageBase := BaseAddress;
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PEHeader.OptionalHeader.SectionAlignment := SectionAlignment;
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PEHeader.OptionalHeader.FileAlignment := FileAlignment;
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PEHeader.OptionalHeader.MajorOperatingSystemVersion := 1X;
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PEHeader.OptionalHeader.MinorOperatingSystemVersion := 0X;
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PEHeader.OptionalHeader.MajorImageVersion := 0X;
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PEHeader.OptionalHeader.MinorImageVersion := 0X;
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PEHeader.OptionalHeader.MajorSubsystemVersion := 4X;
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PEHeader.OptionalHeader.MinorSubsystemVersion := 0X;
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PEHeader.OptionalHeader.Win32VersionValue := 0H;
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PEHeader.OptionalHeader.SizeOfImage := SectionAlignment;
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PEHeader.OptionalHeader.SizeOfHeaders := 400H;
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PEHeader.OptionalHeader.CheckSum := 0;
|
|
PEHeader.OptionalHeader.Subsystem := WCHR((2 + ORD(console)) * ORD(~dll));
|
|
PEHeader.OptionalHeader.DllCharacteristics := 0040X;
|
|
PEHeader.OptionalHeader.SizeOfStackReserve := Size.Stack;
|
|
PEHeader.OptionalHeader.SizeOfStackCommit := Size.Stack DIV 16;
|
|
PEHeader.OptionalHeader.SizeOfHeapReserve := 100000H;
|
|
PEHeader.OptionalHeader.SizeOfHeapCommit := 10000H;
|
|
PEHeader.OptionalHeader.LoaderFlags := 0;
|
|
PEHeader.OptionalHeader.NumberOfRvaAndSizes := IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
|
|
|
|
InitSection(SectionHeaders[0], ".text", SHC_text);
|
|
SectionHeaders[0].VirtualSize := Size.Code;
|
|
SectionHeaders[0].VirtualAddress := SectionAlignment;
|
|
SectionHeaders[0].SizeOfRawData := align(Size.Code, FileAlignment);
|
|
SectionHeaders[0].PointerToRawData := PEHeader.OptionalHeader.SizeOfHeaders;
|
|
|
|
InitSection(SectionHeaders[1], ".data", SHC_data);
|
|
SectionHeaders[1].VirtualSize := Size.Data;
|
|
SectionHeaders[1].VirtualAddress := align(SectionHeaders[0].VirtualAddress + SectionHeaders[0].VirtualSize, SectionAlignment);
|
|
SectionHeaders[1].SizeOfRawData := align(Size.Data, FileAlignment);
|
|
SectionHeaders[1].PointerToRawData := SectionHeaders[0].PointerToRawData + SectionHeaders[0].SizeOfRawData;
|
|
|
|
InitSection(SectionHeaders[2], ".bss", SHC_bss);
|
|
SectionHeaders[2].VirtualSize := Size.Bss;
|
|
SectionHeaders[2].VirtualAddress := align(SectionHeaders[1].VirtualAddress + SectionHeaders[1].VirtualSize, SectionAlignment);
|
|
SectionHeaders[2].SizeOfRawData := 0;
|
|
SectionHeaders[2].PointerToRawData := SectionHeaders[1].PointerToRawData + SectionHeaders[1].SizeOfRawData;
|
|
|
|
Size.Import := GetImportSize(program.imp_list);
|
|
|
|
InitSection(SectionHeaders[3], ".idata", SHC_data);
|
|
SectionHeaders[3].VirtualSize := Size.Import + CHL.Length(program.import);
|
|
SectionHeaders[3].VirtualAddress := align(SectionHeaders[2].VirtualAddress + SectionHeaders[2].VirtualSize, SectionAlignment);
|
|
SectionHeaders[3].SizeOfRawData := align(SectionHeaders[3].VirtualSize, FileAlignment);
|
|
SectionHeaders[3].PointerToRawData := SectionHeaders[2].PointerToRawData + SectionHeaders[2].SizeOfRawData;
|
|
|
|
Address.Code := SectionHeaders[0].VirtualAddress + PEHeader.OptionalHeader.ImageBase;
|
|
Address.Data := SectionHeaders[1].VirtualAddress + PEHeader.OptionalHeader.ImageBase;
|
|
Address.Bss := SectionHeaders[2].VirtualAddress + PEHeader.OptionalHeader.ImageBase;
|
|
Address.Import := SectionHeaders[3].VirtualAddress + PEHeader.OptionalHeader.ImageBase;
|
|
|
|
fixup(program, Address);
|
|
|
|
IF dll THEN
|
|
Size.Export := Export(program, SectionHeaders[1].VirtualAddress, ExportDir);
|
|
|
|
InitSection(SectionHeaders[4], ".edata", SHC_data);
|
|
SectionHeaders[4].VirtualSize := Size.Export + CHL.Length(program.export);
|
|
SectionHeaders[4].VirtualAddress := align(SectionHeaders[3].VirtualAddress + SectionHeaders[3].VirtualSize, SectionAlignment);
|
|
SectionHeaders[4].SizeOfRawData := align(SectionHeaders[4].VirtualSize, FileAlignment);
|
|
SectionHeaders[4].PointerToRawData := SectionHeaders[3].PointerToRawData + SectionHeaders[3].SizeOfRawData;
|
|
END;
|
|
|
|
FOR i := 0 TO IMAGE_NUMBEROF_DIRECTORY_ENTRIES - 1 DO
|
|
PEHeader.OptionalHeader.DataDirectory[i].VirtualAddress := 0;
|
|
PEHeader.OptionalHeader.DataDirectory[i].Size := 0
|
|
END;
|
|
|
|
IF dll THEN
|
|
PEHeader.OptionalHeader.DataDirectory[0].VirtualAddress := SectionHeaders[4].VirtualAddress;
|
|
PEHeader.OptionalHeader.DataDirectory[0].Size := SectionHeaders[4].VirtualSize
|
|
END;
|
|
|
|
PEHeader.OptionalHeader.DataDirectory[1].VirtualAddress := SectionHeaders[3].VirtualAddress;
|
|
PEHeader.OptionalHeader.DataDirectory[1].Size := SectionHeaders[3].VirtualSize;
|
|
|
|
FOR i := 0 TO ORD(PEHeader.FileHeader.NumberOfSections) - 1 DO
|
|
INC(PEHeader.OptionalHeader.SizeOfInitializedData, SectionHeaders[i].SizeOfRawData)
|
|
END;
|
|
|
|
DEC(PEHeader.OptionalHeader.SizeOfInitializedData, SectionHeaders[0].SizeOfRawData);
|
|
DEC(PEHeader.OptionalHeader.SizeOfInitializedData, SectionHeaders[2].SizeOfRawData);
|
|
|
|
PEHeader.OptionalHeader.SizeOfUninitializedData := align(SectionHeaders[2].VirtualSize, FileAlignment);
|
|
|
|
FOR i := 0 TO ORD(PEHeader.FileHeader.NumberOfSections) - 1 DO
|
|
INC(PEHeader.OptionalHeader.SizeOfImage, 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");
|
|
|
|
File := WR.Create(FileName);
|
|
|
|
WR.Write(File, msdos, LEN(msdos));
|
|
|
|
WritePEHeader(File, PEHeader);
|
|
|
|
FOR i := 0 TO ORD(PEHeader.FileHeader.NumberOfSections) - 1 DO
|
|
WriteSectionHeader(File, SectionHeaders[i])
|
|
END;
|
|
|
|
WR.Padding(File, FileAlignment);
|
|
|
|
CHL.WriteToFile(File, program.code);
|
|
WR.Padding(File, FileAlignment);
|
|
|
|
CHL.WriteToFile(File, program.data);
|
|
WR.Padding(File, 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);
|
|
i := 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
|
|
CHL.SetInt(ImportTable, import.OriginalFirstThunk + n, import.nameoffs + Size.Import + SectionHeaders[3].VirtualAddress - 2);
|
|
CHL.SetInt(ImportTable, import.FirstThunk + n, import.nameoffs + Size.Import + SectionHeaders[3].VirtualAddress - 2)
|
|
END;
|
|
import := import.next(BIN.IMPRT)
|
|
END;
|
|
|
|
FOR i := 0 TO n - 1 DO
|
|
WR.Write32LE(File, CHL.GetInt(ImportTable, i))
|
|
END;
|
|
|
|
FOR i := n TO CHL.Length(ImportTable) - 1 DO
|
|
IF amd64 THEN
|
|
WR.Write64LE(File, CHL.GetInt(ImportTable, i))
|
|
ELSE
|
|
WR.Write32LE(File, CHL.GetInt(ImportTable, i))
|
|
END
|
|
END;
|
|
|
|
CHL.WriteToFile(File, program.import);
|
|
WR.Padding(File, FileAlignment);
|
|
|
|
IF dll THEN
|
|
|
|
INC(ExportDir.AddressOfFunctions, SectionHeaders[4].VirtualAddress);
|
|
INC(ExportDir.AddressOfNames, SectionHeaders[4].VirtualAddress);
|
|
INC(ExportDir.AddressOfNameOrdinals, SectionHeaders[4].VirtualAddress);
|
|
|
|
WriteExportDir(File, ExportDir);
|
|
|
|
export := program.exp_list.first(BIN.EXPRT);
|
|
WHILE export # NIL DO
|
|
WR.Write32LE(File, export.label + SectionHeaders[0].VirtualAddress);
|
|
export := export.next(BIN.EXPRT)
|
|
END;
|
|
|
|
export := program.exp_list.first(BIN.EXPRT);
|
|
WHILE export # NIL DO
|
|
WR.Write32LE(File, export.nameoffs + Size.Export + SectionHeaders[4].VirtualAddress);
|
|
export := export.next(BIN.EXPRT)
|
|
END;
|
|
|
|
FOR i := 0 TO ExportDir.NumberOfFunctions - 1 DO
|
|
WriteWord(File, WCHR(i))
|
|
END;
|
|
|
|
CHL.WriteToFile(File, program.export);
|
|
WR.Padding(File, FileAlignment)
|
|
END;
|
|
|
|
WR.Close(File)
|
|
END write;
|
|
|
|
|
|
END PE32. |