[Console]::OutputEncoding = [Text.Encoding]::UTF8
$ErrorActionPreference = 'Continue'

Write-Host "[*] Setting up RDP connection with saved credentials"

# RDP file path on desktop
$rdpFile = "C:\Users\User\Desktop\Remote-PC.rdp"

# RDP file content with credentials
$rdpContent = @"
screen mode id:i:2
use multimon:i:0
desktopwidth:i:1920
desktopheight:i:1080
session bpp:i:32
winposstr:s:0,3,0,0,800,600
compression:i:1
keyboardhook:i:2
audiocapturemode:i:0
videoplaybackmode:i:1
connection type:i:7
networkautodetect:i:1
bandwidthautodetect:i:1
displayconnectionbar:i:1
enableworkspacereconnect:i:0
disable wallpaper:i:0
allow font smoothing:i:0
allow desktop composition:i:0
disable full window drag:i:1
disable menu anims:i:1
disable themes:i:0
disable cursor setting:i:0
bitmapcachepersistenable:i:1
full address:s:192.168.88.21
audiomode:i:0
redirectprinters:i:1
redirectcomports:i:0
redirectsmartcards:i:1
redirectclipboard:i:1
redirectposdevices:i:0
autoreconnection enabled:i:1
authentication level:i:2
prompt for credentials:i:0
negotiate security layer:i:1
remoteapplicationmode:i:0
alternate shell:s:
shell working directory:s:
gatewayhostname:s:
gatewayusagemethod:i:4
gatewaycredentialssource:i:4
gatewayprofileusagemethod:i:0
promptcredentialonce:i:0
gatewaybrokeringtype:i:0
use redirection server name:i:0
rdgiskdcproxy:i:0
kdcproxyname:s:
drivestoredirect:s:
username:s:ChiaYing
domain:s:
"@

# Write RDP file
$rdpContent | Out-File -FilePath $rdpFile -Encoding UTF8
Write-Host "[*] RDP file created: $rdpFile"

# Add credential to Windows Credential Manager
Write-Host "[*] Adding credentials to Windows Credential Manager"

try {
    # Use cmdkey to add credential
    & cmdkey /generic:"TERMSRV/192.168.88.21" /user:"ChiaYing" /pass:"!ChiaYing"
    Write-Host "[OK] Credentials saved to Credential Manager"
} catch {
    Write-Host "[!] Failed to save credentials: $($_.Exception.Message)"
}

# Verify the RDP file was created
if (Test-Path $rdpFile) {
    $fileInfo = Get-Item $rdpFile
    Write-Host "[OK] RDP file ready: $($fileInfo.Name) ($($fileInfo.Length) bytes)"
    Write-Host ""
    Write-Host "Usage:"
    Write-Host "1. Double-click 'Remote-PC.rdp' on desktop"
    Write-Host "2. Connection should start automatically with saved credentials"
    Write-Host "3. If prompted for password, enter: !ChiaYing"
} else {
    Write-Host "[!] Failed to create RDP file"
    exit 1
}