Grants rights to a given user for queues matching the regex.

PwnQueues.ps1

#GetQueueOwnership
param
(
    [string] $queueNameRegex,
    [string] $userName
)

[Void][System.Reflection.Assembly]::LoadWithPartialName("System.Messaging")

[System.Messaging.MessageQueue]::GetPrivateQueuesByMachine("localhost") | 
    ? {$_.QueueName -match $queueNameRegex} | 
    #% { Write-Host $_.QueueName }
    % {$_.SetPermissions($userName, [System.Messaging.MessageQueueAccessRights]::FullControl, [System.Messaging.AccessControlEntryType]::Set);}