// Token: 0x06000B7A RID: 2938 RVA: 0x00032C30 File Offset: 0x00030E30
        private static RegistryKey OpenRemoteKey(string machineName, string registryKey)
        {
            RegistryKey result = null;

            if (!string.IsNullOrEmpty(machineName))
            {
                using (RemoteRegistryBaseKey remoteRegistryBaseKey = new RemoteRegistryBaseKey())
                {
                    remoteRegistryBaseKey.Open(RegistryHive.LocalMachine, machineName);
                    try
                    {
                        result = remoteRegistryBaseKey.Key.CreateSubKey(registryKey);
                        RegistryStateIO.trace.TraceDebug <string, string>(0L, "remote RegistryStateIO created, key = {0}, machine = {1}", registryKey, machineName);
                    }
                    catch (SecurityException)
                    {
                        result = remoteRegistryBaseKey.Key.OpenSubKey(registryKey, RegistryKeyPermissionCheck.ReadSubTree);
                        RegistryStateIO.trace.TraceDebug <string, string>(0L, "remote RegistryStateIO opened read subtree, key = {0}, machine = {1}", registryKey, machineName);
                    }
                    catch (UnauthorizedAccessException)
                    {
                        result = remoteRegistryBaseKey.Key.OpenSubKey(registryKey, RegistryKeyPermissionCheck.ReadSubTree);
                        RegistryStateIO.trace.TraceDebug <string, string>(0L, "remote RegistryStateIO opened read subtree, key = {0}, machine = {1}", registryKey, machineName);
                    }
                    return(result);
                }
            }
            try
            {
                result = Registry.LocalMachine.CreateSubKey(registryKey);
                RegistryStateIO.trace.TraceDebug <string, string>(0L, "local RegistryStateIO created, key = {0}, machine = {1}", registryKey, machineName);
            }
            catch (SecurityException)
            {
                result = Registry.LocalMachine.OpenSubKey(registryKey, RegistryKeyPermissionCheck.ReadSubTree);
                RegistryStateIO.trace.TraceDebug <string, string>(0L, "local RegistryStateIO opened read subtree, key = {0}, machine = {1}", registryKey, machineName);
            }
            catch (UnauthorizedAccessException)
            {
                result = Registry.LocalMachine.OpenSubKey(registryKey, RegistryKeyPermissionCheck.ReadSubTree);
                RegistryStateIO.trace.TraceDebug <string, string>(0L, "local RegistryStateIO opened read subtree, key = {0}, machine = {1}", registryKey, machineName);
            }
            return(result);
        }
        private static void OpenCompletion(IAsyncResult ar)
        {
            RemoteRegistryBaseKey.AsyncOpenTask asyncOpenTask = (RemoteRegistryBaseKey.AsyncOpenTask)ar.AsyncState;
            RemoteRegistryBaseKey remoteRegistryBaseKey       = (RemoteRegistryBaseKey)asyncOpenTask.Target;

            if (Interlocked.Decrement(ref remoteRegistryBaseKey.m_asyncRefCount) > 0)
            {
                return;
            }
            Exception ex = null;

            try
            {
                asyncOpenTask.EndInvoke(ar);
            }
            catch (IOException ex2)
            {
                ex = ex2;
            }
            catch (SecurityException ex3)
            {
                ex = ex3;
            }
            catch (UnauthorizedAccessException ex4)
            {
                ex = ex4;
            }
            finally
            {
                if (ex != null)
                {
                    ExTraceGlobals.StateTracer.TraceDebug <string>((long)remoteRegistryBaseKey.GetHashCode(), "RemoteRegistryBaseKey hit exception after being abandoned: {0}", ex.Message);
                }
                remoteRegistryBaseKey.Dispose();
            }
        }