Win2000下隐身

以下是我在experts提出的关于Windows2000下进程隐身的问题 Question: Hide my program Date: 12/27/2000 01:00AM PST
From: bruce_luo
Status: Previously Asked Question Points: 75
I want develop a server program like LAN proxy server, but how can I hide
my program in Task List(TaskMgr.exe)? I try use RegisterServiceProcess
function, but this function not support Win2000. I know somebody already
used OpenProcess function to hided program. but how to do?
Sorry for my english - it's rather bad .
Bruce Luo - Dragon P.C.
　
Comment
From: Madshi Date: 12/27/2000 02:17AM PST
For win2000 you need to make your application be a service. Look here for
some infos about services: http://www.jgsoftware.com/nt.htm
Regards, Madshi.
　
Comment
From: tongalite Date: 12/27/2000 02:06PM PST
I found this.... Perhaps it will help you... It's short and sweet!
Preventing Applications from Showing in the Task Bar . The code below will
prevent your application from showing in the Windows Task bar and the Task
list.
Using it is pretty straightforward: in your DPR file, after
Application.Initialize, set Application.Showmainform to False. Add this
code:
SetWindowLong( application.handle, GWL_EXSTYLE,
GetWindowLong( application.handle, GWL_EXSTYLE )
or WS_EX_TOOLWINDOW and not WS_EX_APPWINDOW );
-------------------------------------------
so-long!
Tony
　
Comment
From: inthe Date: 12/28/2000 12:51AM PST
you cant just execute services,
to create them you can use File-New-Service Application.
(if you have that option else youll need to add SvcMgr to the uses and
create manually.)
then when youve made it you can use
from dos prompt
project1 /install
or
project1 /uninstall
to install and uninstall the service then
net start service2
net stop service2
or use control panel-admin tools-services to start and stop it.
below is example of a service and below that is example of starting and
stopping a service from code
:
go to the control panel - administrative tools - services to see it stop and
start when the buttons
are clicked in our delphi app.(may have to press refresh in service window)
　
the service (just beeps the speaker every 5 secs) :
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes,SvcMgr, ExtCtrls
type
TService2 = class(TService)
Timer1: TTimer;
procedure Timer1Timer(Sender: TObject);
private
{ Private declarations }
public
function GetServiceController: TServiceController; override;
{ Public declarations }
end;
var
Service2: TService2;
implementation
{$R *.DFM}
procedure ServiceController(CtrlCode: DWord); stdcall;
begin
Service2.Controller(CtrlCode);
end;
function TService2.GetServiceController: TServiceController;
begin
Result := ServiceController;
end;
procedure TService2.Timer1Timer(Sender: TObject);
begin
MessageBeep(1);
end;
end.
　
　
control app(not nessesary if you use control panel) :
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls,WinSvc;
type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
function ServiceStart(sMachine, sService: String) : Boolean;
var
schm, schs: SC_Handle;
ss: TServiceStatus;
psTemp: PChar;
dwChkP: DWord;
begin
ss.dwCurrentState := 0;
schm := OpenSCManager(PChar(sMachine), nil, SC_MANAGER_CONNECT);
if (schm>0) then
begin
schs := OpenService(schm, PChar(sService), SERVICE_START or
SERVICE_QUERY_STATUS);
if (schs>0) then
begin
psTemp := nil;
if (StartService(schs, 0, psTemp)) then
if (QueryServiceStatus(schs, ss)) then
while (SERVICE_RUNNING<>ss.dwCurrentState) do
begin
dwChkP := ss.dwCheckPoint;
Sleep(ss.dwWaitHint);
if (not QueryServiceStatus(schs, ss)) then
Break;
if ss.dwCheckPoint <> 0 then
Break;
end;
CloseServiceHandle(schs);
end;
CloseServiceHandle(schm);
end;
Result := SERVICE_RUNNING=ss.dwCurrentState;
end;
function ServiceStop(sMachine, sService: String) : Boolean;
var schm, schs: SC_Handle;
ss: TServiceStatus;
dwChkP: DWord;
begin
schm := OpenSCManager(PChar(sMachine), nil, SC_MANAGER_CONNECT);
if (schm>0) then begin
schs := OpenService(schm, PChar(sService), SERVICE_STOP or
SERVICE_QUERY_STATUS);
if (schs>0) then
begin
if (ControlService(schs, SERVICE_CONTROL_STOP, ss)) then
if (QueryServiceStatus(schs, ss)) then
while (SERVICE_STOPPED<>ss.dwCurrentState) do
begin
dwChkP := ss.dwCheckPoint;
Sleep(ss.dwWaitHint);
if (not QueryServiceStatus(schs, ss)) then
Break;
if ss.dwCheckPoint <> 0 then
Break;
end;
CloseServiceHandle(schs);
end;
CloseServiceHandle(schm);
end;
Result := SERVICE_STOPPED=ss.dwCurrentState;
end;
　
procedure TForm1.Button1Click(Sender: TObject);
begin
ServiceStart('','Service2');
file://ServiceStart('/computername','Alerter');
file://this would be for remote services
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
ServiceStop('','Service2');
end;
end.
　
you can also install it from code (still working on that part myself) using
CreateService etc..
theres very little docs on services so if anyone else has any feel free to
add here