Functions/Enter-RdpSession.ps1
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<# .SYNOPSIS Opens an RDP Session to a target machine .DESCRIPTION Opens mstsc.exe with the passed -ComputerName parameter. If -Credential is set, it will use cmdkey.exe to save the credential for passthrough. .PARAMETER ComputerName Mandatory - ComputerName, IpAddress or fqdn of the target machine .PARAMETER Credential Optional - Credential objeect to be passed to the remote desktop session. .PARAMETER CleanupCredentials Optional - Switch to remove any related credentials when the RDP session exits. .EXAMPLE Enter-RdpSession -ComputerName 'dc01.local' .EXAMPLE $cred = Get-Credential Enter-RdpSession -ComputerName 'dc01.local' -Credential $cred #> function Enter-RdpSession { [CmdletBinding()] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUsePSCredentialType", "Credential")] param( [Parameter(Mandatory=$true,Position=1)] [string]$ComputerName, [System.Management.Automation.PSCredential] [System.Management.Automation.CredentialAttribute()] $Credential, [switch]$CleanupCredentials ) $rdcProcess = New-Object System.Diagnostics.Process if ($Credential) { $Password = '' if ($Credential.GetNetworkCredential()) { $Password=$Credential.GetNetworkCredential().password } else { $Password=[Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($Credential.password)) } Write-Verbose "Adding Credentials for $ComputerName to Windows Credential Store" $rdcProcess.StartInfo.FileName = [Environment]::ExpandEnvironmentVariables("%SystemRoot%\system32\cmdkey.exe") $rdcProcess.StartInfo.Arguments = "/generic:TERMSRV/$ComputerName /user:$($Credential.UserName) /pass:`"$Password`"" $rdcProcess.StartInfo.WindowStyle = [System.Diagnostics.ProcessWindowStyle]::Hidden [void]$rdcProcess.Start() } Write-Verbose "Connecting to RDP Session: $ComputerName" $rdcProcess.StartInfo.FileName = [Environment]::ExpandEnvironmentVariables("%SystemRoot%\system32\mstsc.exe") $rdcProcess.StartInfo.Arguments = "/v $ComputerName" $rdcProcess.StartInfo.WindowStyle = [System.Diagnostics.ProcessWindowStyle]::Normal [void]$rdcProcess.Start() if ($CleanupCredentials) { Write-Verbose "Waiting for RDP Session to exit..." [void]$rdcProcess.WaitForExit() if ($Credential) { Write-Verbose "Removing Credentials from Windows Credential Store" $rdcProcess.StartInfo.FileName = [Environment]::ExpandEnvironmentVariables("%SystemRoot%\system32\cmdkey.exe") $rdcProcess.StartInfo.Arguments = "/delete:TERMSRV/$ComputerName" [void]$rdcProcess.Start() } } } |