獲取pE頭相關的內容，就是類似如下內容

原理：比較簡單，直接讀取PE到內存，然后直接強轉就行了。

#include <windows.h> #include <stdio.h> #include <tchar.h>#pragma warning(disable:4996)void viewImageFileCharacteristics(WORD);int _tmain(int argc, TCHAR *argv[]) { PIMAGE_DOS_HEADER pImageDosHeader; PIMAGE_NT_HEADERS pImageNtHeaders; PIMAGE_FILE_HEADER pImageFileHeader; HANDLE hFile; HANDLE hMapObject; PUCHAR uFileMap; //if(argc<2) //return -1; if(!(hFile=CreateFile(/*argv[1]*/L"c:\\hello.exe",GENERIC_READ,0,NULL,OPEN_EXISTING,0,0))) return -1; if (!(hMapObject=CreateFileMapping(hFile,NULL,PAGE_READONLY,0,0,NULL))) return -1; if(!(uFileMap=(PUCHAR)MapViewOfFile(hMapObject,FILE_MAP_READ,0,0,0))) return -1; pImageDosHeader=(PIMAGE_DOS_HEADER)uFileMap; if (pImageDosHeader->e_magic != IMAGE_DOS_SIGNATURE) return -1; pImageNtHeaders=(PIMAGE_NT_HEADERS)((PUCHAR)uFileMap+pImageDosHeader->e_lfanew); if (pImageNtHeaders->Signature!=IMAGE_NT_SIGNATURE) return -1; pImageFileHeader=(PIMAGE_FILE_HEADER) &(pImageNtHeaders->FileHeader);printf("Machine: 0x%04X",pImageFileHeader->Machine); ((pImageFileHeader->Machine == IMAGE_FILE_MACHINE_I386) ?printf("(I386) \n") :printf(" (?) \n")); printf("NumberOfSections: 0x%04X\n",pImageFileHeader->NumberOfSections); printf("TimeDateStamp: 0x%08X\n",pImageFileHeader->TimeDateStamp); printf("PointerToSymbolTable: 0x08X\n",pImageFileHeader->PointerToSymbolTable); printf("NumberOfSymbols: 0x%08X\n",pImageFileHeader->NumberOfSymbols); printf("SizeOfOptionalHeader: 0x%04X\n",pImageFileHeader->SizeOfOptionalHeader); printf("Characteristics: 0x%04X\n",pImageFileHeader->Characteristics); viewImageFileCharacteristics(pImageFileHeader->Characteristics); UnmapViewOfFile(uFileMap); CloseHandle(hMapObject); CloseHandle(hFile); return 0; }void viewImageFileCharacteristics(WORD wCharacteristics) { char szCharacteristics[100]; memset(szCharacteristics,0,100); szCharacteristics[0]='('; if (wCharacteristics & 0x0001) strcat(szCharacteristics,"RELOCS_STRIPPED|"); if (wCharacteristics & 0x0002) strcat(szCharacteristics,"EXECUTABLE_IMAGE|"); if (wCharacteristics & 0x0004) strcat(szCharacteristics,"LINE_NUMS_STRIPPED|"); if (wCharacteristics & 0x0100) strcat(szCharacteristics,"32BIT_MACHINE|"); if (wCharacteristics & 0x0200) strcat(szCharacteristics,"DEBUG_STRIPPED|"); if (wCharacteristics & 0x1000) strcat(szCharacteristics,"FILE_SYSTEM|"); if (wCharacteristics & 0x2000) strcat(szCharacteristics,"FILE_DLL|"); szCharacteristics[strlen(szCharacteristics)-1]=')'; szCharacteristics[strlen(szCharacteristics)]='\0'; printf(" %s\n",szCharacteristics); }

執行結果：

?

總結

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