dump pe file info

#include <windows.h>
#include <ImageHlp.h>
#include <wchar.h>

LPVOID LoadFile(wchar_t *pFileName,DWORD *psize)
{
    HANDLE hFile, hMap ;
    LPVOID pData;
    hFile = hMap = pData = NULL;
    hFile = CreateFileW(pFileName,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,0,NULL);
    if(hFile == INVALID_HANDLE_VALUE)
    {
        return NULL;
    }
    hMap = CreateFileMappingW(hFile,NULL,PAGE_READONLY,0,0,NULL);
    if(hMap == NULL)
    {
        goto clean;
    }
    if(psize)
        *psize = GetFileSize(hFile, NULL);
    pData = MapViewOfFile(hMap,FILE_MAP_READ,0,0,0);
clean:
    if(hMap)
        CloseHandle(hMap);
    if(hFile != INVALID_HANDLE_VALUE)
        CloseHandle(hFile);
    return pData;
}

void UnLoadFile(LPVOID lpData)
{
    UnmapViewOfFile(lpData);
}

void ShowNtHeaderInfo(IMAGE_NT_HEADERS *pNtHeaders)
{
    if(pNtHeaders->Signature != IMAGE_NT_SIGNATURE) 
    {
        wprintf(L"NT Signature mismatch\n");
        goto out;
    }
    wprintf(L"----------------------------------------\n");
    wprintf(L"Image file header info:\n");
    wprintf(L"----------------------------------------\n");
    wprintf(L"\tMachine                       0x%04X\n",pNtHeaders->FileHeader.Machine);
    wprintf(L"\tNumberOfSections              %u\n",pNtHeaders->FileHeader.NumberOfSections);
    wprintf(L"\tTimeDateStamp                 0x%08X\n",pNtHeaders->FileHeader.TimeDateStamp);
    wprintf(L"\tPointerToSymbolTable          0x%08X\n",pNtHeaders->FileHeader.PointerToSymbolTable);
    wprintf(L"\tNumberOfSymbols               %u\n",pNtHeaders->FileHeader.NumberOfSymbols);
    wprintf(L"\tSizeOfOptionalHeader          %u\n",pNtHeaders->FileHeader.SizeOfOptionalHeader);
    wprintf(L"\tCharacteristics               0x%04X\n",pNtHeaders->FileHeader.Characteristics);
    wprintf(L"----------------------------------------\n");
    wprintf(L"Image optional header:\n");
    wprintf(L"----------------------------------------\n");
    wprintf(L"\tMagic:                        0x%04X\n",pNtHeaders->OptionalHeader.Magic);
    wprintf(L"\tMajorLinkerVersion:           %u\n",pNtHeaders->OptionalHeader.MajorLinkerVersion);
    wprintf(L"\tMinorLinkerVersion:           %u\n",pNtHeaders->OptionalHeader.MinorLinkerVersion);
    wprintf(L"\tSizeOfCode:                   %u\n",pNtHeaders->OptionalHeader.SizeOfCode);
    wprintf(L"\tSizeOfInitializedData:        %u\n",pNtHeaders->OptionalHeader.SizeOfInitializedData);
    wprintf(L"\tSizeOfUninitializedData:      %u\n",pNtHeaders->OptionalHeader.SizeOfUninitializedData);
    wprintf(L"\tAddressOfEntryPoint:          0x%08X\n",pNtHeaders->OptionalHeader.AddressOfEntryPoint);
    wprintf(L"\tBaseOfCode:                   0x%08X\n",pNtHeaders->OptionalHeader.BaseOfCode);
    wprintf(L"\tBaseOfData:                   0x%08X\n",pNtHeaders->OptionalHeader.BaseOfData);
    wprintf(L"\tImageBase:                    0x%08X\n",pNtHeaders->OptionalHeader.ImageBase);
    wprintf(L"\tSectionAlignment:             0x%08X\n",pNtHeaders->OptionalHeader.SectionAlignment);
    wprintf(L"\tFileAlignment:                0x%08X\n",pNtHeaders->OptionalHeader.FileAlignment);
    wprintf(L"\tMajorOperatingSystemVersion:  %u\n",pNtHeaders->OptionalHeader.MajorOperatingSystemVersion);
    wprintf(L"\tMinorOperatingSystemVersion:  %u\n",pNtHeaders->OptionalHeader.MinorOperatingSystemVersion);
    wprintf(L"\tMajorImageVersion:            %u\n",pNtHeaders->OptionalHeader.MajorImageVersion);
    wprintf(L"\tMinorImageVersion:            %u\n",pNtHeaders->OptionalHeader.MinorImageVersion);
    wprintf(L"\tMajorSubsystemVersion:        %u\n",pNtHeaders->OptionalHeader.MajorSubsystemVersion);
    wprintf(L"\tMinorSubsystemVersion:        %u\n",pNtHeaders->OptionalHeader.MinorSubsystemVersion);
    wprintf(L"\tWin32VersionValue:            0x%08X\n",pNtHeaders->OptionalHeader.Win32VersionValue);
    wprintf(L"\tSizeOfImage:                  %u\n",pNtHeaders->OptionalHeader.SizeOfImage);
    wprintf(L"\tSizeOfHeaders:                %u\n",pNtHeaders->OptionalHeader.SizeOfHeaders);
    wprintf(L"\tCheckSum:                     0x%08X\n",pNtHeaders->OptionalHeader.CheckSum);
    wprintf(L"\tSubsystem:                    0x%04X\n",pNtHeaders->OptionalHeader.Subsystem);
    wprintf(L"\tDllCharacteristics:           0x%08X\n",pNtHeaders->OptionalHeader.DllCharacteristics);
    wprintf(L"\tSizeOfStackReserve:           %u\n",pNtHeaders->OptionalHeader.SizeOfStackReserve);
    wprintf(L"\tSizeOfStackCommit:            0x%08X\n",pNtHeaders->OptionalHeader.SizeOfStackCommit);
    wprintf(L"\tSizeOfHeapReserve:            %u\n",pNtHeaders->OptionalHeader.SizeOfHeapReserve);
    wprintf(L"\tSizeOfHeapCommit:             0x%08X\n",pNtHeaders->OptionalHeader.SizeOfHeapCommit);
    wprintf(L"\tLoaderFlags:                  0x%08X\n",pNtHeaders->OptionalHeader.LoaderFlags);
    wprintf(L"\tNumberOfRvaAndSizes:          %u\n",pNtHeaders->OptionalHeader.NumberOfRvaAndSizes);
    wprintf(L"----------------------------------------\n");
    wprintf(L"Image Directory Entries:\n");
    wprintf(L"----------------------------------------\n");
    wprintf(L"                     SIZE\t\tRVA\n");
    wprintf(L"export:              %-8u\t\t0x%08X\n",
    pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size,
    pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress);
    wprintf(L"import:              %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress);
    wprintf(L"resource:            %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE].VirtualAddress);
    wprintf(L"exception:           %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].VirtualAddress);
    wprintf(L"security:            %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY].VirtualAddress);
    wprintf(L"basereloc:           %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].VirtualAddress);
    wprintf(L"debug:               %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress);
    wprintf(L"copyright:           %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_ARCHITECTURE].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_ARCHITECTURE].VirtualAddress);
    wprintf(L"global ptr:          %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_GLOBALPTR].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_GLOBALPTR].VirtualAddress);
    wprintf(L"tls:                 %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_TLS].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_TLS].VirtualAddress);
    wprintf(L"load config:         %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG].VirtualAddress);
    wprintf(L"bound import:        %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT].VirtualAddress);
    wprintf(L"IAT:                 %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IAT].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IAT].VirtualAddress);
    wprintf(L"delay import:        %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].VirtualAddress);
    wprintf(L"COM descriptor:      %-8u\t\t0x%08X\n",
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].Size,
        pNtHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR].VirtualAddress);
out:
    return;
}

int main(int argc, wchar_t **argv)
{
    IMAGE_NT_HEADERS *pNtHeaders;
    IMAGE_DOS_HEADER *pDosHeader;
    pDosHeader = (PIMAGE_DOS_HEADER)LoadFile(L"c:\\windows\\system32\\ntdll.dll",NULL);
    if(pDosHeader == NULL)
    {
        wprintf(L"Load file failed!\n");
        return -1;
    }
    pNtHeaders = (PIMAGE_NT_HEADERS)(PIMAGE_NT_HEADERS)(((DWORD) pDosHeader) + pDosHeader->e_lfanew);
    ShowNtHeaderInfo(pNtHeaders);
    UnLoadFile(pDosHeader);
    return 0;
}