This copies a local file to the remote machine using PowerShell remote session with credentials provided

Copy-ToRemote.ps1

$pass = ConvertTo-SecureString -AsPlainText '123' -Force                                       # 123 - actual password
$Cred = New-Object System.Management.Automation.PSCredential -ArgumentList 'Martin',$pass      # Martin - actual username
$Session = New-PSSession -ComputerName 192.168.173.14 -Credential $Cred                        # IP address of remote machine
$remotePath = Invoke-Command -Session $session -ScriptBlock {  New-Item -ItemType Directory -Force -Path Sifon  } #Get-Location
Copy-Item -Path "c:\Some\Path\To\Local\Script.ps1" -Destination $remotePath.FullName -ToSession $session
Remove-PSSession $Session