$localPath  = "\\folder1\log"
$remotePath = "/folder1/LOG"
 
# Load WinSCP .NET assembly
Add-Type -Path "C:\Program Files (x86)\WinSCP\WinSCPnet.dll"
 
$SId = 1
 
function get-psw{
    param(
        [String]$SID
    )
    [Hashtable]$return = @{}
    #Get Username and Password
    $SS = ''
    $SSWS = New-WebServiceProxy -Uri $SS -UseDefaultCredential
    $Secret = $SSWS.GetSecret($SID, $false, $null)
    $psw = (($Secret.Secret.Items | Where-Object{ $_.FieldDisplayName -eq 'Password' }).Value)
    $usr = (($Secret.Secret.Items | Where-Object{ $_.FieldDisplayName -eq 'Username' }).Value)
    if (!$psw)
    {
        $msg = "Couldn't get credentials"
        Write-Error -Message $msg -ErrorAction Stop
        exit 1
    }
    return @{username=$username;password=$password}
}
 
try
{
    # Set up session options
    $sessionOptions = New-Object WinSCP.SessionOptions -Property @{
        Protocol = [WinSCP.Protocol]::Ftp
        HostName = ""
        Username = $usr
        Password = $psw
        FtpSecure = [WinSCP.FtpSecure]::Explicit
    }
 
    $session = New-Object WinSCP.Session
    try
    {
        # Connect
        $session.Open($sessionOptions)
 
        # Synchronize files
        $synchronizationResult = $session.SynchronizeDirectories(
            [WinSCP.SynchronizationMode]::Local, $localPath, $remotePath, $False)
 
        # Throw on any error
        $synchronizationResult.Check()
    }
    finally
    {
        # Disconnect, clean up
        $session.Dispose()
    }
 
    exit 0
}
catch
{
    Write-Host "Error: $($_.Exception.Message)"
    exit 1
}