Module information

For windbg debug..You can use lm (list module) command  http://msdn.microsoft.com/en-us/library/windows/hardware/ff552026(v=vs.85).aspx

1: kd> lmvm nt

start             end                 module name

fffff800`02c49000 fffff800`03226000   nt         (export symbols)       ntkrnlmp.exe

    Loaded symbol image file: ntkrnlmp.exe

    Image path: ntkrnlmp.exe

    Image name: ntkrnlmp.exe

    Timestamp:        Mon Jul 13 16:40:48 2009 (4A5BC600)

    CheckSum:         0054B487

    ImageSize:        005DD000

    File version:     6.1.7600.16385

    Product version:  6.1.7600.16385

    File flags:       0 (Mask 3F)

    File OS:          40004 NT Win32

    File type:        1.0 App

    File date:        00000000.00000000

    Translations:     0409.04b0

    CompanyName:      Microsoft Corporation

    ProductName:      Microsoft® Windows® Operating System

    InternalName:     ntkrnlmp.exe

    OriginalFilename: ntkrnlmp.exe

    ProductVersion:   6.1.7600.16385

    FileVersion:      6.1.7600.16385 (win7_rtm.090713-1255)

    FileDescription:  NT Kernel & System

    LegalCopyright:   © Microsoft Corporation. All rights reserved.

If you want to implement lmvm command by dbgeng.dll.  You can try GetModuleVersionInformation.

Status = g_Symbols->GetModuleByModuleName (name,0,&index, &base);

Status =  g_Symbols2->GetModuleVersionInformation (DEBUG_ANY_ID,base, 

"\\VarFileInfo\\Translation",   (LPVOID*)&lpTranslate, sizeof(LANGANDCODEPAGE), &size);

tmps.Format ("\\StringFileInfo\\%04x%04x\\CompanyName",lpTranslate.wLanguage,lpTranslate.wCodePage );

Status =  g_Symbols2->GetModuleVersionInformation (DEBUG_ANY_ID,base, tmps, buffer, 128, &size);