Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))

# Installing needed apps
choco install dotnet -y
choco install vcredist-all -y
choco install firefox -y
choco install 7zip -y
choco install onlyoffice -y
choco install adobereader -y
choco install sublimetext4 -y
choco install vlc -y
choco install audacity -y
choco install arduino -y

Set-LocalUser -Name "Eleve" -PasswordNeverExpires $true -UserMayChangePassword $false -Password ([securestring]::new())
$SecurePassword = ConvertTo-SecureString -String "IPRprof2398" -AsPlainText -Force
Set-LocalUser -Name "Prof" -PasswordNeverExpires $true -UserMayChangePassword $false -Password $SecurePassword
$SecurePassword = ConvertTo-SecureString -String "Lprsnm4ehk26-" -AsPlainText -Force
Set-LocalUser -Name "Admin" -PasswordNeverExpires $true -Password $SecurePassword


# Function to load a user's HKU registry hive
function UserReg {
    param (
        [string] $Username
    )

    # Get the list of user profiles on the computer
    $UserProfiles = Get-WmiObject Win32_UserProfile | Where-Object { $_.Special -eq $false }

    # Search for the user profile based on the username
    $UserProfile = $UserProfiles | Where-Object { $_.LocalPath.EndsWith("\$Username") }

    # Check if the user profile exists
    if ($UserProfile -ne $null) {
        # Construct the path to the user's NTUSER.DAT file (registry hive)
        $UserSID = $UserProfile.SID
        $HivePath = Join-Path -Path $UserProfile.LocalPath -ChildPath "NTUSER.DAT"

        # Return the user's SID and HKU registry key
        return $UserSID, "Registry::HKEY_USERS\$UserSID"
    } else {
        Write-Host "User profile for $Username not found."
        return $null, $null
    }
}

$TargetUsername = "Eleve"
$UserSID, $UserHKUPath = UserReg -Username $TargetUsername

if ($UserSID -ne $null -and $UserHKUPath -ne $null) {
    # Restrict access to Settings
    $ControlPanelKeyPath = "$UserHKUPath\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer"
    $ControlPanelValueName = "NoControlPanel"
    if (Test-Path -Path $ControlPanelKeyPath) {
        $RegistryItem = Get-ItemProperty -Path $ControlPanelKeyPath
        if ($RegistryItem.PSObject.Properties.Name -contains $ControlPanelValueName) {
            Set-ItemProperty -Path $ControlPanelKeyPath -Name $ControlPanelValueName -Value 1
        } else {
            New-ItemProperty -Path $ControlPanelKeyPath -Name $ControlPanelValueName -Value 1 -PropertyType DWord
        }
    } else {
        New-Item -Path $ControlPanelKeyPath -Force
        New-ItemProperty -Path $ControlPanelKeyPath -Name $ControlPanelValueName -Value 1 -PropertyType DWord
    }

    # Disable access to regedit
    $REGKeyPath = "$UserHKUPath\Software\Microsoft\Windows\CurrentVersion\Policies\System"
    $REGValueName = "DisableRegistryTools"
    if (Test-Path -Path $REGKeyPath) {
        $RegistryItem = Get-ItemProperty -Path $REGKeyPath
        if ($RegistryItem.PSObject.Properties.Name -contains $REGValueName) {
            Set-ItemProperty -Path $REGKeyPath -Name $REGValueName -Value 1
        } else {
            New-ItemProperty -Path $REGKeyPath -Name $REGValueName -Value 1 -PropertyType DWord
        }
    } else {
        New-Item -Path $REGKeyPath -Force
        New-ItemProperty -Path $REGKeyPath -Name $REGValueName -Value 1 -PropertyType DWord
    }

    # Restrict access to Command Prompt
    $CMDKeyPath = "$UserHKUPath\Software\Policies\Microsoft\Windows\System"
    $CMDValueName = "DisableCMD"
    if (Test-Path -Path $CMDKeyPath) {
        $RegistryItem = Get-ItemProperty -Path $CMDKeyPath
        if ($RegistryItem.PSObject.Properties.Name -contains $CMDValueName) {
            Set-ItemProperty -Path $CMDKeyPath -Name $CMDValueName -Value 1
        } else {
            New-ItemProperty -Path $CMDKeyPath -Name $CMDValueName -Value 1 -PropertyType DWord
        }
    } else {
        New-Item -Path $CMDKeyPath -Force
        New-ItemProperty -Path $CMDKeyPath -Name $CMDValueName -Value 1 -PropertyType DWord
    }

    # Add entries to DisallowRun for cmd.exe and powershell.exe
    $DisallowRunKeyPath = "$UserHKUPath\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun"
    if (Test-Path -Path $DisallowRunKeyPath) {
        Set-ItemProperty -Path "$UserHKUPath\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" -Name "DisallowRun" -Value 1
        if ($DisallowRunKeyPath.PSObject.Properties.Name -contains "1") {
            Set-ItemProperty -Path $DisallowRunKeyPath -Name "1" -Value "cmd.exe" -PropertyType String
        }
        else {
            New-ItemProperty -Path $DisallowRunKeyPath -Name "1" -Value "cmd.exe"
        }
        if ($DisallowRunKeyPath.PSObject.Properties.Name -contains "2") {
            New-ItemProperty -Path $DisallowRunKeyPath -Name "2" -Value "powershell.exe" -PropertyType String
        }
        else {
            New-ItemProperty -Path $DisallowRunKeyPath -Name "2" -Value "powershell.exe"
        }
        if ($DisallowRunKeyPath.PSObject.Properties.Name -contains "3") {
            New-ItemProperty -Path $DisallowRunKeyPath -Name "3" -Value "powershell_ise.exe" -PropertyType String
        }
        else {
            New-ItemProperty -Path $DisallowRunKeyPath -Name "3" -Value "powershell_ise.exe"
        }
    } else {
        New-Item -Path $DisallowRunKeyPath -Force
        Set-ItemProperty -Path "$UserHKUPath\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" -Name "DisallowRun" -Value 1
        New-ItemProperty -Path $DisallowRunKeyPath -Name "1" -Value "cmd.exe" -PropertyType String
        New-ItemProperty -Path $DisallowRunKeyPath -Name "2" -Value "powershell.exe" -PropertyType String
        New-ItemProperty -Path $DisallowRunKeyPath -Name "3" -Value "powershell_ise.exe" -PropertyType String
    }
} else {
    Write-Host "Unable to get the user's HKU registry."
}