PSeudo.psm1
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 |
# MIT License (Expat) # # Copyright (c) 2020 Josh Holbrook # Copyright (c) 2014 msumimz # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. function Get-Base64String { <# .Description The Get-Base64String function converts a string into bytes and then into a base64 string. Note that this encoding is based on a UTF-16 LE byte encoding, rather tha UTF-8. .Parameter String An unencoded string to convert to base64. .Outputs string. A base64 encoded string. #> param( [string]$String ) $Bytes = [System.Text.Encoding]::Unicode.GetBytes($String) [Convert]::ToBase64String($Bytes) } $Formatter = New-Object System.Runtime.Serialization.Formatters.Binary.BinaryFormatter function Test-Serializable { <# .Description The Test-Serializable function tests an object to see if it's serializable with .NET's serialization framework. It does this by attempting to serialize the object into a MemoryStream. This means that an object may be serialized twice - once to test that it's serializable and then a second time to "do it for real" - but it seems to be the most straightforward and accurate way of ascertaining this property in PowerShell. .Parameter InputObject An object to test for serializability. .Outputs boolean. True if the object is serializable and false if not. #> param( $InputObject ) $IsSerializable = $true if ($InputObject) { try { $FormattedString = New-Object System.IO.MemoryStream $Formatter.Serialize($FormattedString,$InputObject) } catch [System.Runtime.Serialization.SerializationException]{ $IsSerializable = $false } } return $IsSerializable } function ConvertTo-Representation { <# .Description The ConvertTo-Representation function converts an input object into a deserializable base64 representation. This is so that we can send objects over command line arguments from the host process into the Administrator process. When objects support .NET's serialization framework this is fully reversible; in other cases, we create a new PSObject with the same top- level properties (unless they're non-serializable, in which case they are stubbed with a string representation). This means that an object representation, though one with a significant loss of fidelity, can still be deserialized later. .Parameter InputObject An object to convert to a base64 representation. .Outputs string. A base64 string that can be deserialized by ConvertFrom-Representation inside the Administrator process. #> param( $InputObject ) $SerializableObject = $InputObject if (-not (Test-Serializable $InputObject)) { $SerializableObject = New-Object PSObject @('Property','NoteProperty') | ForEach-Object { $InputObject | Get-Member -MemberType $_ | ForEach-Object { $Name = $_.Name $Value = ($InputObject | Select-Object -ExpandProperty $Name) if (Test-Serializable $Value) { $SerializableObject | Add-Member $Name $Value } else { $SerializableObject | Add-Member $Name ([string]$Value) } } } } $FormattedString = New-Object System.IO.MemoryStream $Formatter.Serialize($FormattedString,$SerializableObject) $Bytes = New-Object byte[] ($FormattedString.length) [void]$FormattedString.Seek(0,"Begin") [void]$FormattedString.Read($Bytes,0,$FormattedString.length) [Convert]::ToBase64String($Bytes) } $DeserializerString = @' function ConvertFrom-Representation { param( [string]$Representation ) $Formatter = New-Object System.Runtime.Serialization.Formatters.Binary.BinaryFormatter $Bytes = [Convert]::FromBase64String($Representation) $FormattedString = New-Object System.IO.MemoryStream [void]$FormattedString.Write($Bytes,0,$Bytes.length) [void]$FormattedString.Seek(0,"Begin") $Formatter.Deserialize($FormattedString) } '@ $SerializerString = @' function Test-Serializable { param( $InputObject ) $IsSerializable = $true if ($InputObject) { try { $FormattedString = New-Object System.IO.MemoryStream $Formatter.Serialize($FormattedString,$InputObject) } catch [System.Runtime.Serialization.SerializationException]{ $IsSerializable = $false } } return $IsSerializable } function New-SerializableObject { [CmdletBinding(SupportsShouldProcess,ConfirmImpact = 'Low')] param( [object]$InputObject ) if ($InputObject -eq $null) { return $InputObject } $SerializableObject = $InputObject if (-not (Test-Serializable $InputObject) -and $PSCmdlet.ShouldProcess($InputObject,'Create a new object')) { $SerializableObject = New-Object PSObject @('Property','NoteProperty') | ForEach-Object { $InputObject | Get-Member -MemberType $_ | ForEach-Object { $Name = $_.Name $Value = ($InputObject | Select-Object -ExpandProperty $Name) if (Test-Serializable $Value) { $SerializableObject | Add-Member $Name $Value } else { $SerializableObject | Add-Member $Name ([string]$Value) } } } } return $SerializableObject } '@ $SenderString = @' function Send-Message { [CmdletBinding()] param( [string]$Type, [Parameter(ValueFromPipeline = $true)] [object]$InputObject ) $SerializableObject = New-SerializableObject $InputObject $Payload = @{ Type = $Type; Object = $SerializableObject } $OutPipe.WriteByte(1) $Formatter.Serialize($OutPipe,$Payload) } filter Send-ToPipe { if ($CapturedStream -eq 2 -and ($_ -is [System.Management.Automation.ErrorRecord])) { Send-Error -ErrorRecord $_ } elseif ($CapturedStream -eq 3 -and ($_ -is [System.Management.Automation.WarningRecord])) { Send-Warning $_.Message } elseif ($CapturedStream -eq 4 -and ($_ -is [System.Management.Automation.VerboseRecord])) { Send-Verbose $_.Message } elseif ($CapturedStream -eq 5 -and ($_ -is [System.Management.Automation.DebugRecord])) { Send-Debug $_.Message } elseif ($CapturedStream -eq 6 -and ($_ -is [System.Management.Automation.InformationRecord])) { Send-Information $_.MessageData $_.Tags } else { Send-Message -Type 'Output' -InputObject $_ } } function Send-Output { [CmdletBinding()] param( [Parameter(ValueFromPipeline = $true,Mandatory = $true)] [object]$InputObject, [switch]$NoEnumerate ) $Cmd = (Get-Command 'Write-Output' -CommandType Cmdlet) & $Cmd -InputObject $InputObject -NoEnumerate:$NoEnumerate | Send-ToPipe } function Send-Error { [CmdletBinding(PositionalBinding = $false)] param( [Parameter(ParameterSetName = 'Exception')] [Exception]$Exception, [Parameter(Mandatory = $true,ParameterSetName = 'ErrorRecord')] [System.Management.Automation.ErrorRecord]$ErrorRecord, [Parameter(Position = 0,ParameterSetName = 'Exception')] [string]$Message, [Parameter(Position = 1,ParameterSetName = 'Exception')] [System.Management.Automation.ErrorCategory]$Category = [System.Management.Automation.ErrorCategory]'NotSpecified', [Parameter(Position = 2,ParameterSetName = 'Exception')] [string]$ErrorId, [Parameter(Position = 3,ParameterSetName = 'Exception')] [Object]$TargetObject, [Parameter(Position = 4)] [string]$RecommendedAction, [Parameter(Position = 5)] [string]$CategoryActivity, [Parameter(Position = 6)] [string]$CategoryReason, [Parameter(Position = 7)] [string]$CategoryTargetName, [Parameter(Position = 8)] [string]$CategoryTargetType ) if ($Message -and -not $Exception) { $Exception = New-Object Exception $Message } if ($Exception) { $ErrorRecord = New-Object System.Management.Automation.ErrorRecord @( $Exception, $ErrorId, $Category, $TargetObject ) } $Payload = @{ ErrorRecord = $ErrorRecord; RecommendedAction = $RecommendedAction; CategoryActivity = $CategoryActivity; CategoryReason = $CategoryReason; CategoryTargetName = $CategoryTargetName; CategoryTargetType = $CategoryTargetType } Send-Message -Type Error -InputObject $Payload } function Send-Fatal { param( [System.Management.Automation.ErrorRecord]$ErrorRecord ) Send-Message -Type Fatal -InputObject $ErrorRecord } function Send-Debug { param( [string]$Message ) Send-Message -Type Debug -InputObject $Message } function Send-Verbose { param( [string]$Message ) Send-Message -Type Verbose -InputObject $Message } function Send-Warning { param( [string]$Message ) Send-Message -Type Warning -InputObject $Message } function Send-Information { param( [object]$MessageData, [string[]]$Tags = @() ) Send-Message -Type Information -InputObject @{ MessageData = (New-SerializableObject $MessageData); Tags = $Tags } } function Send-Host { param( [object]$Object, [switch]$NoNewLine, [object]$Separator = '', [ConsoleColor]$ForegroundColor, [ConsoleColor]$BackgroundColor ) Send-Message -Type Host -InputObject @{ Object = (New-SerializableObject $Object); NoNewLine = $NoNewLine.IsPresent; Separator = (New-SerializableObject $Separator); ForegroundColor = $ForegroundColor; BackgroundColor = $BackgroundColor } } function Send-Progress { [CmdletBinding(PositionalBinding = $false)] param( [Parameter(Position = 0,Mandatory = $true)] [string]$Activity, [Parameter(Position = 1)] [string]$Status, [Parameter(Position = 2)] [int]$Id, [int]$PercentComplete, [int]$SecondsRemaining, [string]$CurrentOperation, [int]$ParentId, [switch]$Completed, [int]$SourceId ) Send-Message -Type Progress -InputObject @{ Activity = $Activity; Status = $Status; Id = $Id; PercentComplete = $PercentComplete; SecondsRemaining = $SecondsRemaining; CurrentOperation = $CurrentOperation; ParentId = $ParentId; Completed = $Completed.IsPresent; SourceId = $SourceId } } Set-Alias -Name Write-Output -Value Send-Output Set-Alias -Name Write-Error -Value Send-Error Set-Alias -Name Write-Debug -Value Send-Debug Set-Alias -Name Write-Verbose -Value Send-Verbose Set-Alias -Name Write-Warning -Value Send-Warning Set-Alias -Name Write-Information -Value Send-Information Set-Alias -Name Write-Host -Value Send-Host Set-Alias -Name Write-Progress -Value Send-Progress '@ $RunnerString = @' $Formatter = New-Object System.Runtime.Serialization.Formatters.Binary.BinaryFormatter Set-Location $Location try { try { $OutPipe = New-Object System.IO.Pipes.NamedPipeClientStream ".",$PipeName,"Out" $OutPipe.Connect() if ($ArgumentList.length -eq 0 -and $Command -is [string]) { if ($CapturedStream -eq 2) { Invoke-Expression -Command $Command 2>&1 | Send-ToPipe } elseif ($CapturedStream -eq 3) { Invoke-Expression -Command $Command 3>&1 | Send-ToPipe } elseif ($CapturedStream -eq 4) { Invoke-Expression -Command $Command 4>&1 | Send-ToPipe } elseif ($CapturedStream -eq 5) { Invoke-Expression -Command $Command 5>&1 | Send-ToPipe } elseif ($CapturedStream -eq 6) { Invoke-Expression -Command $Command 6>&1 | Send-ToPipe } else { Invoke-Expression -Command $Command | Send-ToPipe } } elseif ($CapturedStream -eq 2) { & $Command @ArgumentList 2>&1 | Send-ToPipe } elseif ($CapturedStream -eq 3) { & $Command @ArgumentList 3>&1 | Send-ToPipe } elseif ($CapturedStream -eq 4) { & $Command @ArgumentList 4>&1 | Send-ToPipe } elseif ($CapturedStream -eq 5) { & $Command @ArgumentList 5>&1 | Send-ToPipe } elseif ($CapturedStream -eq 6) { & $Command @ArgumentList 6>&1 | Send-ToPipe } else { & $Command @ArgumentList | Send-ToPipe } } catch [Exception]{ Send-Fatal $_ } } finally { $OutPipe.WriteByte(0) $OutPipe.WaitForPipeDrain() $OutPipe.Close() } '@ function Test-CommandString { <# .Description Test that a command string will successfully parse by PowerShell such that it can be ran as the -Command for a PowerShell child process. This is important to catch ahead of time because if the parent process waits for a connection that will never come it will hang indefinitely. .Parameter Command A string intended to be executed by PowerShell. #> [CmdletBinding()] param( [string]$Command ) $Tokens = $null $ParseErrors = $null [System.Management.Automation.Language.Parser]::ParseInput($Command,[ref]$Tokens,[ref]$ParseErrors) | Out-Null if ($ParseErrors) { $Exception = New-Object Exception $ParseErrors[0].Message $ErrorRecord = New-Object System.Management.Automation.ErrorRecord @( $Exception, $ParseErrors[0].ErrorId, [System.Management.Automation.ErrorCategory]::'ParserError', $Command ) $PSCmdlet.ThrowTerminatingError($ErrorRecord) } } function Invoke-AdminProcess { <# .Description Run the Administrator process with the given command string, file path and verb. This function is exposed internally so that it can be easily mocked in tests. .Parameter CommandString A string intended to be executed by PowerShell. .Parameter FilePath The path to the PowerShell executable. .Parameter Verb The verb to use when starting the process. Typically "RunAs". .Outputs None. #> param( [string]$CommandString, [string]$FilePath, [string]$Verb ) $ProcStartInfo = New-Object System.Diagnostics.ProcessStartInfo $ProcStartInfo.FileName = $FilePath $ProcStartInfo.Verb = $Verb if ($env:INVOKEASADMINDEBUG) { $ProcStartInfo.Arguments = "-NoExit","-EncodedCommand",(Get-Base64String $CommandString) } else { $ProcStartInfo.WindowStyle = "Hidden" $ProcStartInfo.Arguments = "-EncodedCommand",(Get-Base64String $CommandString) } $Process = [System.Diagnostics.Process]::Start($ProcStartInfo) [void]$Process } function Invoke-AsAdministrator { <# .Synopsis Execute commands with elevated Administrator privileges. .Description The Invoke-AsAdministrator function executes a command as an elevated user. It does this by creating a child process running with Administrator privileges and passing it a special command. This command encodes the arguments to the Invoke-AsAdministrator function using .NET's serialization framework and a base64 encoding. It then creates a named pipe to initiate a connection back to the child process, with which it sends output from the commands being invoked - again using .NET's serialization framework - back to the host process. This allows us to execute commands in an Administrator-level process and have the output accessible in the host terminal, "just like sudo". Additionally, it defines a number of functions and shadowing aliases for common output commands: - Write-Output - Write-Error - Write-Debug - Write-Verbose - Write-Warning - Write-Information - Write-Host - Write-Progress Naive calls to these commands will be captured and their corresponding parameters will be sent to the host process, where the corresponding "real" command will be called. .Parameter ScriptBlock When defined, this gets evaluated in the Administrator process with the call operator (&). .Parameter Command When defined, this gets evaluated in the Administrator process with Invoke-Expression. .Parameter ArgumentList Arguments to be passed to the script block. .Parameter FilePath An optional path to a PowerShell executable. This defaults to the executable being used to run the parent process; however it can be overridden to run the Administrator process with a different executable than the one currently running. .Parameter Verb In addition to the RunAs verb, exes also support the RunAsUser verb. This allows for using this alternate verb. .Parameter CapturedStream By default, the 'error' stream (stream 2) is completely captured and all ErrorRecords are re-emitted on the host Error stream. This allows for capturing errors that are emitted by calling $PSCmdlet.WriteError or by native cmdlets. This value can be set to capture other streams. For example, setting this value to 6 would capture all data emitted over the Information stream. This behavior can be completely disabled by setting this value to 1 (the output stream). .Example Invoke-AsAdministrator { "hello world!" } This will execute a script block as Administrator and output the string "hello world!". .Example Invoke-AsAdministrator '"hello world!"' This will evaluate a string as Administrator and output the string "hello world!". .Example Invoke-AsAdministrator { param($Friend) "hello $Friend!" } -ArgumentList 'Korben' This will execute a script block as Administrator and pass an argument to it, outputting the string "hello Korben!". .Example Invoke-AsAdministrator { $Env:AppData } This will output the host user's AppData directory. Variables in script blocks are evaluated before they're ran in the Administrator process. .Example Invoke-AsAdministrator { throw 'baby' } This will throw an exception on the host process. Exceptions are captured and proxied. .Example Invoke-AsAdministrator { Write-Error 'this is a test error!'; Write-Information 'this is some IMPORTANT INFORMATION!'; Write-Host "I'm writing to your host!" } 6>&1 This will write an error to the host error stream, information to the information stream (redirected to the output stream on the host), and write a message directly to the host. The functions Write-Output, Write-Debug, Write-Verbose, Write-Warning and Write-Progress work similarly. .Example Invoke-AsAdministrator { Get-Process -IncludeUsername | Sort-Object -Property VM -Descending | Select-Object -First 1 } This will get all processes, including processes not owned by the user - which is information only accessible to the Administrator - and then find the one using the most memory, finally sending data back to the host output stream. Process objects are non-serializable, so the object returned by Invoke-AsAdministrator is a PSObject with the same properties. .Link about_Pseudo .Link about_PSeudo_Administrator_Scope .Link https://github.com/jfhbrook/PSeudo #> [CmdletBinding()] param( [Parameter(Position = 0,Mandatory = $true,ParameterSetName = 'ScriptBlock')] [scriptblock]$ScriptBlock, [Parameter(Position = 0,Mandatory = $true,ParameterSetName = 'StringCommand')] [string]$Command, [Parameter(Position = 1,Mandatory = $false,ParameterSetName = 'ScriptBlock')] [object[]]$ArgumentList, [Parameter(Mandatory = $false)] [string]$FilePath = [Diagnostics.Process]::GetCurrentProcess().Path, [Parameter(Mandatory = $false)] [string]$Verb = 'RunAs', [Parameter(Mandatory = $false)] [ValidateRange(1,6)] [int]$CapturedStream = 2 ) Set-StrictMode -Version Latest $PipeName = "AdminPipe-" + [guid].GUID.ToString() $Location = ConvertTo-Representation (Get-Location).Path if ($ScriptBlock) { $RemoteCommand = ConvertTo-Representation $ScriptBlock } else { Test-CommandString $Command $RemoteCommand = ConvertTo-Representation $Command } $CommandString = " $DeserializerString `$PipeName = `'$PipeName`' `$Location = ConvertFrom-Representation `'$Location`' `$Command = ConvertFrom-Representation `'$RemoteCommand`' " if ($ArgumentList) { $RemoteArgs = ConvertTo-Representation $ArgumentList $CommandString += "`$ArgumentList = @(ConvertFrom-Representation `'$RemoteArgs`')`n" } else { $CommandString += "`$ArgumentList = @()`n" } $CommandString += " `$CapturedStream = $CapturedStream $SerializerString $SenderString $RunnerString " Test-CommandString $CommandString $InPipe = New-Object System.IO.Pipes.NamedPipeServerStream $PipeName,"In" -ErrorAction Stop Invoke-AdminProcess $CommandString -FilePath $FilePath -Verb $Verb $InPipe.WaitForConnection() try { for (;;) { $Type = $InPipe.ReadByte() if ($Type -eq 0) { break } $Payload = $Formatter.Deserialize($InPipe) $PayloadType = $Payload.Type $Object = $Payload.Object switch ($PayloadType) { 'Output' { Write-Output $Object } 'Error' { Write-Error ` -ErrorRecord $Object.ErrorRecord ` -RecommendedAction $Object.RecommendedAction ` -CategoryActivity $Object.CategoryActivity ` -CategoryReason $Object.CategoryReason ` -CategoryTargetName $Object.CategoryTargetName ` -CategoryTargetType $Object.CategoryTargetType } 'Fatal' { $PSCmdlet.ThrowTerminatingError($Object) } 'Debug' { Write-Debug $Object } 'Verbose' { Write-Verbose $Object } 'Warning' { Write-Warning $Object } 'Information' { Write-Information -MessageData $Object.MessageData -Tags $Object.Tags } 'Host' { $Splatted = @{} $Object.GetEnumerator() | Where-Object { $_.Value } | ForEach-Object { $Splatted[$_.Name] = $_.Value } | Out-Null Write-Host @Splatted } 'Progress' { $Splatted = @{} $Object.GetEnumerator() | Where-Object { $_.Value } | ForEach-Object { $Splatted[$_.Name] = $_.Value } | Out-Null Write-Progress @Splatted | Out-Null } default { $Exception = New-Object Exception "Invalid message type $PayloadType" $ErrorRecord = New-Object System.Management.Automation.ErrorRecord @( $Exception, 'InvalidMessageTypeError', [System.Management.Automation.ErrorCategory]'InvalidData', $Payload ) $PSCmdlet.WriteError($ErrorRecord) } } } } catch { $PSCmdlet.WriteError($_) } finally { $InPipe.Close() } } Export-ModuleMember ` -Function @( 'Get-Base64String', 'ConvertTo-Representation', 'Invoke-AdminProcess', 'Invoke-AsAdministrator', 'Test-CommandString' ) ` -Variable @( 'DeserializerString', 'SerializerString', 'SenderString', 'RunnerString' ) |