小甲鱼PE详解之IMAGE_DOS_HEADER结构定义即各个属性的作用(PE详解01)

IMAGE_DOS_HEADER STRUCT
{
+0hWORDe_magic //Magic DOS signature MZ(4Dh 5Ah)     DOS可执行文件标记
+2h WORDe_cblp//Bytes on last page of file  
+4hWORDe_cp//Pages in file
+6hWORD e_crlc//Relocations
+8hWORDe_cparhdr   //Size of header in paragraphs
+0ahWORD e_minalloc  //Minimun extra paragraphs needs
+0chWORDe_maxalloc  //Maximun extra paragraphs needs
+0ehWORDe_ss  //intial(relative)SS value     DOS代码的初始化堆栈SS
+10hWORDe_sp  //intial SP value               DOS代码的初始化堆栈指针SP
+12hWORDe_csum  //Checksum
+14hWORDe_ip  //    intial IP value                   DOS代码的初始化指令入口[指针IP]
+16hWORDe_cs  //intial(relative)CS value                    DOS代码的初始堆栈入口
+18hWORDe_lfarlc  //File Address of relocation table
+1ahWORDe_ovno        //    Overlay number
+1chWORDe_res[4]  //Reserved words
+24hWORDe_oemid  //    OEM identifier(for e_oeminfo)
+26hWORD      e_oeminfo   //    OEM information;e_oemid specific 
+29hWORDe_res2[10]   //    Reserved words
+3chDWORD   e_lfanew     //Offset to start of PE header             指向PE文件头
} IMAGE_DOS_HEADER ENDS

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