#include "stdafx.h"
#include <stdlib.h>
typedef unsigned short WORD;
typedef unsigned int DWORD;
typedef unsigned char BYTE;
//宏定义MZ标记和PE标记,方便后面判断
#define MZ 0x5A4D
#define PE 0x4550
//DOS头
struct _IMAGE_DOS_HEADER {
WORD e_magic; //MZ标记
WORD e_cblp;
WORD e_cp;
WORD e_crlc;
WORD e_cparhdr;
WORD e_minalloc;
WORD e_maxalloc;
WORD e_ss;
WORD e_sp;
WORD e_csum;
WORD e_ip;
WORD e_cs;
WORD e_lfarlc;
WORD e_ovno;
WORD e_res[4];
WORD e_oemid;
WORD e_oeminfo;
WORD e_res2[10];
DWORD e_lfanew; //PE文件真正开始的偏移地址
};
//标准PE头
struct _IMAGE_FILE_HEADER {
WORD Machine; //文件运行平台
WORD NumberOfSections; //节数量
DWORD TimeDateStamp; //时间戳
DWORD PointerToSymbolTable;
DWORD NumberOfSymbols;
WORD SizeOfOptionalHeader; //可选PE头大小
WORD Characteristics; //特征值
};
//可选PE头
struct _IMAGE_OPTIONAL_HEADER {
WORD Magic; //文件类型
BYTE MajorLinkerVersion;