例如 procedure ListDLLFunctions(DLLName: String; List: TStrings); type chararr = array [0..$FFFFFF] of Char; var H: THandle; I, fc: integer; st: string; arr: Pointer; ImageDebugInformation: PImageDebugInformation; begin List.Clear; DLLName := ExpandFileName(DLLName); if FileExists(DLLName) then begin H := CreateFile(PChar(DLLName), GENERIC_READ, FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0); if H<>INVALID_HANDLE_VALUE then try ImageDebugInformation := MapDebugInformation(H, PChar(DLLName), nil, 0); if ImageDebugInformation<>nil then try arr := ImageDebugInformation^.ExportedNames; fc := 0; for I := 0 to ImageDebugInformation^.ExportedNamesSize - 1 do if chararr(arr^)[I]=#0 then begin st := PChar(@chararr(arr^)[fc]); if Length(st)>0 then List.Add(st); if (I>0) and (chararr(arr^)[I-1]=#0) then Break; fc := I + 1 end finally UnmapDebugInformation(ImageDebugInformation) end finally CloseHandle(H) end end end;procedure TForm1.Button1Click(Sender: TObject); var List: TStrings; I: integer; S: String;begin List := TStringList.Create;ListDLLFunctions('c:\windows\system\Abcsda.dll', List); showmessage(inttostr(list.count)); S := 'List of functions'; for I := 0 to List.Count - 1 do S := S + #13#10 + List[I]; ShowMessage(S);List.Free end;
procedure ListDLLFunctions(DLLName: String; List: TStrings);
type
chararr = array [0..$FFFFFF] of Char;
var
H: THandle;
I,
fc: integer;
st: string;
arr: Pointer;
ImageDebugInformation: PImageDebugInformation;
begin
List.Clear;
DLLName := ExpandFileName(DLLName);
if FileExists(DLLName) then
begin
H := CreateFile(PChar(DLLName), GENERIC_READ, FILE_SHARE_READ or
FILE_SHARE_WRITE, nil, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if H<>INVALID_HANDLE_VALUE then
try
ImageDebugInformation := MapDebugInformation(H, PChar(DLLName), nil, 0);
if ImageDebugInformation<>nil then
try
arr := ImageDebugInformation^.ExportedNames;
fc := 0;
for I := 0 to ImageDebugInformation^.ExportedNamesSize - 1 do
if chararr(arr^)[I]=#0 then
begin
st := PChar(@chararr(arr^)[fc]);
if Length(st)>0 then
List.Add(st);
if (I>0) and (chararr(arr^)[I-1]=#0) then
Break;
fc := I + 1
end
finally
UnmapDebugInformation(ImageDebugInformation)
end
finally
CloseHandle(H)
end
end
end;procedure TForm1.Button1Click(Sender: TObject);
var
List: TStrings;
I: integer;
S: String;begin
List := TStringList.Create;ListDLLFunctions('c:\windows\system\Abcsda.dll', List);
showmessage(inttostr(list.count));
S := 'List of functions';
for I := 0 to List.Count - 1 do
S := S + #13#10 + List[I];
ShowMessage(S);List.Free
end;