PSSessions Running exes

os 2008 R2 sp2

I have disabled UAC completely , confirmed this by launching a standard cmd prompt and cd C:\Windows\SysWOW64\config

as per http://blog.pythonaro.com/2013/05/fully-disable-user-access-control-uac.html

When i run the following , nothing happens , as i am running psexec , this is not the double hop issue , the files make it to the server.

I am attempting to run a local exe on the target server , the psexec is simply to run the copy command , the double hop has been sorted and the files make it to the local server

the exe does not kick off but does when i enter the session interactive and run the exe call and arg

$complist =@("server1","server2")
$server = "sourcefileserver"


	function NewLogin($computer)
	{
		$session = new-pssession -computername $computer  -Authentication Kerberos
		return $session
	}
	Function Func_installSoft($Computer)
	{
		$session = NewLogin $Computer
		$scriptblock={
		c:\install\vcredist_x64.exe /passive
		}
	Invoke-Command -session $session -ScriptBlock $scriptblock
	Remove-PSSession -session $session
}
foreach($element in $complist)
{
psexec \\$element -s robocopy "\\$server\Documents\install\" "c:\Install"
Func_installSoft $element
}


If i run the following interactively , the install runs fine ,  Logically i am doing exactly the same thing right?

$comp = "qual29web001"
$session = new-pssession -computername $comp -Authentication Kerberos
$sessions = get-pssession
$sessionid = $sessions.ID[0]
enter-pssession $sessionid 
c:\install\vcredist_x64.exe /passive
exit
remove-pssession *



Any help is much appreciated  , the install is a rollup for visual studio





  • Edited by RobMDD Friday, March 20, 2015 11:15 PM
March 20th, 2015 9:13pm

i rewrote the info above to be a little more clear , apologise if it was a little confusing ..



  • Edited by RobMDD Friday, March 20, 2015 11:16 PM
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March 20th, 2015 11:10pm

oh so you admit you're wrong but then attempt to pick another area to have an issue with? 

exp programmer?..... right ...ive fixed the issue without the help of "us old programmers" . I would retort with a response you deserve .....but whats the point. Try do a little better with the responses you cobble together mate


  • Edited by RobMDD Friday, March 20, 2015 11:48 PM
March 20th, 2015 11:47pm

in the interest of fixing this issue for other users

context: install executables and windows hotfix's

dependancies: psexec , uac disabled as per , enable psremoting

http://blog.pythonaro.com/2013/05/fully-disable-user-access-control-uac.html

regards

A person who cobbles together "WORKING SCRIPTS"

$complist =@("server1","server2")

Function New-RemoteProcess {
    Param([string]$computername=$env:computername,
        [string]$cmd=$(Throw "You must enter the full path to the command which will create the process.")
    )

    $ErrorActionPreference="SilentlyContinue"

    Trap {
        Write-Warning "There was an error connecting to the remote computer or creating the process"
        Continue
    }    

    Write-Host "Connecting to $computername" -ForegroundColor CYAN
    Write-Host "Process to create is $cmd" -ForegroundColor CYAN

    [wmiclass]$wmi="\\$computername\root\cimv2:win32_process"

    #bail out if the object didn't get created
    if (!$wmi) {return}

    $remote=$wmi.Create($cmd)

    if ($remote.returnvalue -eq 0) {
        Write-Host "Successfully launched $cmd on $computername with a process id of" $remote.processid -ForegroundColor GREEN
    }
    else {
        Write-Host "Failed to launch $cmd on $computername. ReturnValue is" $remote.ReturnValue -ForegroundColor RED
    }
}

foreach($element in $complist)
{
psexec \\$element -s robocopy "\\filelocationserver\Documents\install\" "c:\Install"
Start-Sleep -s 10
psexec \\$element  -u domain\user -p password Expand F:* c:\install\Windows6.1-KB2554746-v2-x64.msu  c:\install\
psexec \\$element  -u domain\user -p password  DISM.exe /Online /Add-Package /PackagePath:c:\install\Windows6.1-KB2554746-v2-x64.cab /Quiet /NoRestart
New-RemoteProcess -comp $element -cmd "c:\install\vcredist_x64.exe /passive"
New-RemoteProcess -comp $element -cmd "c:\install\vcredist_x86.exe /passive"
}



  • Marked as answer by RobMDD Saturday, March 21, 2015 12:24 AM
  • Edited by RobMDD Saturday, March 21, 2015 12:25 AM
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March 21st, 2015 12:23am

I definitely would not recommend disabling UAC. That is a very bad idea.
March 21st, 2015 10:52am

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