Payload-Encrypt.ps1

function Invoke-PsPayCrypt {
    param (
        [string]$Path = $null
    )
    
    PROCESS {
        if (-not $Path) {
            $Path = Read-Host "Enter the path to the PowerShell script:"
            if (-not (Test-Path -Path $Path -PathType Leaf)) {
                Write-Host "Invalid path or file does not exist. Exiting."
                return
            }
        }

        $scrcont = Get-Content $Path -Raw
        $encscr = [Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes($scrcont))

        $Seed = Get-Random
        $MixedBase64 = [Text.Encoding]::ASCII.GetString(([Text.Encoding]::ASCII.GetBytes($encscr) | Sort-Object { Get-Random -SetSeed $Seed }))
        
        $Var1 = -Join ((65..90) + (97..122) | Get-Random -Count ((1..12) | Get-Random) | % { [char]$_ })
        $Var2 = -Join ((65..90) + (97..122) | Get-Random -Count ((1..12) | Get-Random) | % { [char]$_ })
        
        $obfedscr = "# Obfuscated by: https://github.com/EvilBytecode`n`n" +
        "`$$($Var1) = [Text.Encoding]::ASCII.GetString(([Text.Encoding]::ASCII.GetBytes(`'$($MixedBase64)') | Sort-Object { Get-Random -SetSeed $($Seed) })); `$$($Var2) = [Text.Encoding]::ASCII.GetString([Convert]::FromBase64String(`$$($Var1))); IEX `$$($Var2)"

        $putfile = "Obfuscated-" + ([System.IO.Path]::GetRandomFileName() -replace '\.', '') + ".ps1"
        $obfedscr | Out-File -FilePath $putfile

        Write-Host "[+] Obfuscated script saved as $putfile" -ForegroundColor Green
        Start-Sleep 5
    }
}
Invoke-PsPayCrypt