CreateProcessAsUser를 사용하여 서비스를 시작하려고하지만 디버깅 중에 EXE의 여러 인스턴스 (30 개 이상)가 만들어지고 있습니다. 프로세스는 코드 행에 산란을 시작 :CreateProcessAsUser 여러 응용 프로그램 인스턴스?
ret = CreateProcessAsUser(DupedToken, Path, null, ref sa, ref sa, false, 0, (IntPtr)0, "c:\\", ref si, out pi);
나는이 예제에서 코드를 사용 - http://support.microsoft.com/default.aspx?scid=kb;EN-US;889251.
[StructLayout(LayoutKind.Sequential)]
public struct STARTUPINFO
{
public int cb;
public String lpReserved;
public String lpDesktop;
public String lpTitle;
public uint dwX;
public uint dwY;
public uint dwXSize;
public uint dwYSize;
public uint dwXCountChars;
public uint dwYCountChars;
public uint dwFillAttribute;
public uint dwFlags;
public short wShowWindow;
public short cbReserved2;
public IntPtr lpReserved2;
public IntPtr hStdInput;
public IntPtr hStdOutput;
public IntPtr hStdError;
}
[StructLayout(LayoutKind.Sequential)]
public struct PROCESS_INFORMATION
{
public IntPtr hProcess;
public IntPtr hThread;
public uint dwProcessId;
public uint dwThreadId;
}
[StructLayout(LayoutKind.Sequential)]
public struct SECURITY_ATTRIBUTES
{
public int Length;
public IntPtr lpSecurityDescriptor;
public bool bInheritHandle;
}
[DllImport("kernel32.dll", EntryPoint = "CloseHandle", SetLastError = true, CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
public extern static bool CloseHandle(IntPtr handle);
[DllImport("advapi32.dll", EntryPoint = "CreateProcessAsUser", SetLastError = true, CharSet = CharSet.Ansi, CallingConvention = CallingConvention.StdCall)]
public extern static bool CreateProcessAsUser(IntPtr hToken, String lpApplicationName, String lpCommandLine, ref SECURITY_ATTRIBUTES lpProcessAttributes,
ref SECURITY_ATTRIBUTES lpThreadAttributes, bool bInheritHandle, int dwCreationFlags, IntPtr lpEnvironment,
String lpCurrentDirectory, ref STARTUPINFO lpStartupInfo, out PROCESS_INFORMATION lpProcessInformation);
[DllImport("advapi32.dll", EntryPoint = "DuplicateTokenEx")]
public extern static bool DuplicateTokenEx(IntPtr ExistingTokenHandle, uint dwDesiredAccess,
ref SECURITY_ATTRIBUTES lpThreadAttributes, int TokenType,
int ImpersonationLevel, ref IntPtr DuplicateTokenHandle);
string curFile2 = AppDomain.CurrentDomain.BaseDirectory + "OnStart.txt";
public void createProcessAsUser()
{
IntPtr Token = new IntPtr(0);
IntPtr DupedToken = new IntPtr(0);
bool ret;
//Label2.Text+=WindowsIdentity.GetCurrent().Name.ToString();
SECURITY_ATTRIBUTES sa = new SECURITY_ATTRIBUTES();
sa.bInheritHandle = false;
sa.Length = Marshal.SizeOf(sa);
sa.lpSecurityDescriptor = (IntPtr)0;
Token = WindowsIdentity.GetCurrent().Token;
const uint GENERIC_ALL = 0x10000000;
const int SecurityImpersonation = 2;
const int TokenType = 1;
ret = DuplicateTokenEx(Token, GENERIC_ALL, ref sa, SecurityImpersonation, TokenType, ref DupedToken);
if (ret == false)
File.AppendAllText(curFile2, "DuplicateTokenEx failed with " + Marshal.GetLastWin32Error());
else
File.AppendAllText(curFile2, "DuplicateTokenEx SUCCESS");
STARTUPINFO si = new STARTUPINFO();
si.cb = Marshal.SizeOf(si);
si.lpDesktop = "";
string Path;
Path = @"C:\myEXEpath";
PROCESS_INFORMATION pi = new PROCESS_INFORMATION();
ret = CreateProcessAsUser(DupedToken, Path, null, ref sa, ref sa, false, 0, (IntPtr)0, "c:\\", ref si, out pi);
if (ret == false)
File.AppendAllText(curFile2, "CreateProcessAsUser failed with " + Marshal.GetLastWin32Error());
else
{
File.AppendAllText(curFile2, "CreateProcessAsUser SUCCESS. The child PID is" + pi.dwProcessId);
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
}
ret = CloseHandle(DupedToken);
if (ret == false)
File.AppendAllText(curFile2, Marshal.GetLastWin32Error().ToString());
else
File.AppendAllText(curFile2, "CloseHandle SUCCESS");
}
흠, 그렇지 않습니다. 나는 당신이 잠시 동안 당신의 코드를 테스트 해왔다고 가정하고 시작한 프로세스를 죽이는 것을 잊어 버렸다. 서비스는 ServiceController btw로 시작되며 사용중인 사용자 계정은 config에 의해 제어됩니다. –
좋아요, 사용자 세션에서 .exe를 시작하려고합니다 ... 나는 올바른 길을 가고 있습니까? – Blake