/// <summary>
/// 以当前登录系统的用户角色权限启动指定的进程
/// </summary>
/// <param name="processPath">指定的进程(全路径)</param>
public static void CreateProcess(string processPath)
{
var ppSessionInfo = IntPtr.Zero;
var sessionCount = 0;
var hasSession = WinApi.WTSEnumerateSessions(IntPtr.Zero, 0, 1, ref ppSessionInfo, ref sessionCount) != 0;
try
{
if (!hasSession)
{
throw new Exception("WTSEnumerateSessions==0");
}
for (var count = 0; count < sessionCount; count++)
{
var si = (WinApi.WTS_SESSION_INFO)Marshal.PtrToStructure(
ppSessionInfo + count * Marshal.SizeOf(typeof(WinApi.WTS_SESSION_INFO)), typeof(WinApi.WTS_SESSION_INFO));
if (si.State != WinApi.WTS_CONNECTSTATE_CLASS.WTSActive)
{
continue;
}
IntPtr hToken = IntPtr.Zero;
if (!WinApi.WTSQueryUserToken(si.SessionID, out hToken))
{
continue;
}
var tStartUpInfo = new WinApi.STARTUPINFO
{
cb = Marshal.SizeOf(typeof(WinApi.STARTUPINFO))
};
var childProcStarted = WinApi.CreateProcessAsUser(
hToken,
processPath,
null,
IntPtr.Zero,
IntPtr.Zero,
false,
0,
null,
null,
ref tStartUpInfo,
out var tProcessInfo
);
if (!childProcStarted)
{
throw new Exception($"CreateProcessAsUser({processPath})");
}
WinApi.CloseHandle(tProcessInfo.hThread);
WinApi.CloseHandle(tProcessInfo.hProcess);
WinApi.CloseHandle(hToken);
break;
}
}
finally
{
if (ppSessionInfo != IntPtr.Zero)
{
WinApi.WTSFreeMemory(ppSessionInfo);
}
}
}
internal static extern bool CreateProcessAsUser(IntPtr hToken, string lpApplicationName, string lpCommandLine,
IntPtr lpProcessAttributes, IntPtr lpThreadAttributes,
bool bInheritHandles, uint dwCreationFlags, string lpEnvironment, string lpCurrentDirectory,
ref WinApi.STARTUPINFO lpStartupInfo, out WinApi.PROCESS_INFORMATION lpProcessInformation);
