Invoke-ZipFolder.ps1

Invoke-ZipFolder.ps1

# Invoke-ZipFolder from https://github.com/EmpireProject/Empire/blob/master/lib/modules/powershell/management/zipfolder.py
# also works on older PowerShell versions, worrying though that it displays a dialog, see https://github.com/EmpireProject/Empire/issues/135

function Invoke-ZipFolder
{
    param([string]$Folder, [string]$ZipFileName)
    if (-not (Test-Path $Folder)) {
        "Target folder $Folder doesn't exist."
        return
    }
    if (test-path $ZipFileName) { 
        "Zip file already exists at $ZipFileName"
        return
    }
    $Directory = Get-Item $Folder
    Set-Content $ZipFileName ("PK" + [char]5 + [char]6 + ("$([char]0)" * 18))
    (dir $ZipFileName).IsReadOnly = $false
    $ZipFileName = resolve-path $ZipFileName
    $ZipFile = (new-object -com shell.application).NameSpace($ZipFileName)
    $ZipFile.CopyHere($Directory.FullName)
    "Folder $Folder zipped to $ZipFileName"
}