【发布时间】:2019-06-22 16:03:19
【问题描述】:
我在 Delphi Tokyo 有一个 Windows 服务脚本。该服务在系统启动时启动并正确创建进程 x。启动一个计时器,它会循环检查进程是否启动,如果没有,它会尝试启动它,但会失败并返回错误代码 1008。
function TMyservice.CreaProcessoComeUtenteX(const FileName, Params: string;
WindowState: Word): Boolean;
var
SessionID: DWORD;
UserToken: THandle;
CmdLine: PChar;
si: _STARTUPINFOW;
pi: _PROCESS_INFORMATION;
ExitCode: Cardinal;
begin
SessionId:= WtsGetActiveConsoleSessionID;
if SessionID = $FFFFFFFF then
begin
ADDLOG('Exit from CreaProcessoComeUtenteX '+IntToStr(SessionID));
Result := false;
Exit;
end;
if WTSQueryUserToken(SessionID, UserToken) then
begin
CmdLine:= PWideChar(FileName+Params);
ZeroMemory(@si, SizeOf(si));
si.cb := SizeOf(si);
SI.lpDesktop := PChar('winsta0\Default');
SI.dwFlags := STARTF_USESHOWWINDOW;
if WindowState = 1 then
SI.wShowWindow := SW_SHOWNORMAL;
if WindowState = 0 then
SI.wShowWindow := SW_MINIMIZE;
ZeroMemory(@pi, SizeOf(pi));
try
CreateProcessAsUser(UserToken, nil, CmdLine, nil, nil, False,
0, nil, nil, si, pi);
ADDLOG(' Create process Ok');
result := true;
except on E: Exception do
begin
// Log exception ...
result := false;
ADDLOG('Err proc: '+ E.Message);
end;
end;
CloseHandle(UserToken);
end else
begin
// Log GetLastError ...
Result := false;
ADDLOG('QToken: '+IntToStr(GetLastError));
end;
end;
此代码模拟当前用户
function TInfBabeleDS.ConnectAs(const lpszUsername,
lpszPassword: string): Boolean;
var
hToken : THandle;
begin
Result := LogonUser(PChar(lpszUsername), nil, PChar(lpszPassword), LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, hToken);
if Result then
Result := ImpersonateLoggedOnUser(hToken)
else
RaiseLastOSError;
end;
【问题讨论】:
标签: delphi windows-10 windows-services createprocess