typedef struct_IMAGE_NT_HEADERS{ DWORD Signature; // 固定为 0x00004550 “PE00" IMAGE_FILE_HEADER FileHeader;//IMAGE_FILE_HEADER文件头结构 IMAGE_OPTIONAL_HEADER32 OptionalHeader;//IMAGE_OPTIONAL_HEADER可选头结构 }IMAGE_NT_HEADERS32,*PIMAGE_NT_HEADERS32;
原文：http://www.cnblogs.com/IMyLife/p/4826070.html