在 winnt.h 里面已經(jīng)有完整的定義
1. DOS MZ Header (DOS MZ 頭) IMAGE_DOS_HEADER 結(jié)構(gòu)
#define IMAGE_DOS_SIGNATURE???????????????? 0x4D5A????? // MZ
typedef struct _IMAGE_DOS_HEADER
{?????
??? // DOS .EXE header
??? WORD?? e_magic;???????????????????? // Magic number??????????????????????? // 永遠賦值為 IMAGE_DOS_SIGNATURE,
??? WORD?? e_cblp;????????????????????? // Bytes on last page of file????????? // 字段賦為 0, 作用不詳
??? WORD?? e_cp;??????????????????????? // Pages in file?????????????????????? // 字段賦為 0, 作用不詳
??? WORD?? e_crlc;????????????????????? // Relocations???????????????????????? // 字段賦為 0, 作用不詳
??? WORD?? e_cparhdr;?????????????????? // Size of header in paragraphs??????? // 字段賦為 0, 作用不詳
??? WORD?? e_minalloc;????????????????? // Minimum extra paragraphs needed???? // 字段賦為 0, 作用不詳
??? WORD?? e_maxalloc;????????????????? // Maximum extra paragraphs needed???? // 字段賦為 0, 作用不詳
??? WORD?? e_ss;??????????????????????? // Initial (relative) SS value???????? // 字段賦為 0, 作用不詳
??? WORD?? e_sp;??????????????????????? // Initial SP value??????????????????? // 字段賦為 0, 作用不詳
??? WORD?? e_csum;????????????????????? // Checksum??????????????????????????? // 字段賦為 0, 作用不詳
??? WORD?? e_ip;??????????????????????? // Initial IP value??????????????????? // 字段賦為 0, 作用不詳
??? WORD?? e_cs;??????????????????????? // Initial (relative) CS value???????? // 字段賦為 0, 作用不詳
??? WORD?? e_lfarlc;??????????????????? // File address of relocation table??? // 字段賦為 0, 作用不詳
??? WORD?? e_ovno;????????????????????? // Overlay number????????????????????? // 字段賦為 0, 作用不詳
??? WORD?? e_res[4];??????????????????? // Reserved words????????????????????? // 字段賦為 0, 作用不詳
??? WORD?? e_oemid;???????????????????? // OEM identifier (for e_oeminfo)????? // 字段賦為 0, 作用不詳
??? WORD?? e_oeminfo;?????????????????? // OEM information; e_oemid specific?? // 字段賦為 0, 作用不詳
??? WORD?? e_res2[10];????????????????? // Reserved words????????????????????? // 字段賦為 0, 作用不詳
??? LONG?? e_lfanew;??????????????????? // File address of new exe header????? // 字段賦為 0, 作用不詳
? } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;
sizeof(IMAGE_DOS_HEADER) = 64
"MZ" means?
MZ
(standard, file format) The file signature of an MS-DOS executable (.EXE) file (0x4d 5a), always the first two bytes of the
file. It was reportedly invented by, and named after, a Microsoft programmer, Mark Zbikowski. In Unix systems, the string MZ
is the magic number that identifies an MS-DOS EXE file. (2003-06-10)
"史前大師Mark Zbikowski(MZ，PE、NTFS 結(jié)構(gòu)之父）
<<From DOS 1.0 to Windows Vista>>
http://channel9.msdn.com/Showpost.aspx?postid=193997
?This is Behind the Code’s pilot episode with Core File Services architect, Mark Zbikowski. Mark began his career at
Microsoft in 1981, working on DOS 1.0 as a designer, coder and liaison with IBM. His quarter century long career has included
significant involvement in OS/2, Cairo’s Object File System (OFS), and the NT File System (NTFS). In addition, he has been a
key player in all of Microsoft’s File System work. Former Microsoft software architect Pat Helland interviews Mark about the
early days at Microsoft, his passion for product development and the challenges of producing software.
Show: Behind The Code
Tags: MS+Personalities