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...display the exported Dll functions?
Autor: unknown
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Tip Rating (19):  
     




uses
  
ImageHlp;

procedure ListDLLExports(const FileName: string; List: TStrings);
type
  
TDWordArray = array [0..$FFFFF] of DWORD;
var
  
imageinfo: LoadedImage;
  pExportDirectory: PImageExportDirectory;
  dirsize: Cardinal;
  pDummy: PImageSectionHeader;
  i: Cardinal;
  pNameRVAs: ^TDWordArray;
  Name: string;
begin
  
List.Clear;
  if MapAndLoad(PChar(FileName), nil, @imageinfo, True, True) then
  begin
    try
      
pExportDirectory := ImageDirectoryEntryToData(imageinfo.MappedAddress,
        False, IMAGE_DIRECTORY_ENTRY_EXPORT, dirsize);
      if (pExportDirectory <> nilthen
      begin
        
pNameRVAs := ImageRvaToVa(imageinfo.FileHeader, imageinfo.MappedAddress,
          DWORD(pExportDirectory^.AddressOfNames), pDummy);
        for i := 0 to pExportDirectory^.NumberOfNames - 1 do
        begin
          
Name := PChar(ImageRvaToVa(imageinfo.FileHeader, imageinfo.MappedAddress,
            pNameRVAs^[i], pDummy));
          List.Add(Name);
        end;
      end;
    finally
      
UnMapAndLoad(@imageinfo);
    end;
  end;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
  
List: TStrings;
  i: Integer;
  s: string;
begin
  
List := TStringList.Create;
  try
    
ListDLLExports('C:\WINDOWS\SYSTEM32\browseui.dll', List);
    ShowMessage(IntToStr(list.Count) + ' functions in dll');
    s := 'List of functions:';
    for i := 0 to List.Count - 1 do
      
s := s + #13#10 + List[i];
    ShowMessage(S);
  finally
    
List.Free
  end;
end;

 

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