powershell create folder in other userprofile with administrative privilege - powershell

Question

i have a user with standard right, and i need to run a powershell script with admin right to do something, and finnaly create a folder and copy a single file in current logged userprofile.
How i can do this?
example:
C:\Users\USERNAME\FOO\FOO.TXT
i do this but, obviusly, create the folder in my admin profile
# DO SOMETHINGS BEFORE
$directory = $env:USERPROFILE + 'FOO'
if(!(Test-Path -Path $directory)){
New-Item -Path $env:USERPROFILE -Name "FOO" -ItemType "directory"
}
Copy-Item "testo.txt" -Destination $directory
# Copy-Item "arDigiCore.ini" -Destination $arDigiSign
Thanks in advance
EDIT:
1 - i run my powershell script, logged like standard user (e.g. user1), like a admin (e.g. admin1).
2 - the script install a program, and before end, check and in case create a folder in the path C:\Users\users1\foo
NB: I do not know before the name of the user logged in to execute the program

Answer 1

You can use query.exe to pull the current users. Then filter the active user that isn't you.
$user = (((& query user) | ? {$_ -like "*active*" -and $_ -notlike "AdminUserName"}).trim() -Replace '\s+',' ' -Split '\s')[0]
#Credit to Jaap Brasser https://gallery.technet.microsoft.com/scriptcenter/Get-LoggedOnUser-Gathers-7cbe93ea
then convert to a SID and match to the SID returned from Win32_UserProfile
$NTUser = New-Object System.Security.Principal.NTAccount($user)
$SID = ($NTUser.Translate([System.Security.Principal.SecurityIdentifier])).value
$directory = (gcim Win32_UserProfile | ? {$_.sid -eq $SID}).localpath
if(!(Test-Path -Path (Join-Path $directory FOO))){
New-Item -Path $Directory -Name "FOO" -ItemType "directory"
}
Copy-Item "testo.txt" -Destination (Join-Path $directory FOO)