Backdoors and Remote Access Tools

1
Backdoors and Remote Access Tools

• Roy

INSA Laboratory
2
Introduction

• The goal is to control remotely

3
Outline

• Windows
• VNC
• NetBus Pro
• BO
• Sub7
• Linux
• STCPSHELL

4
VNC

• Simple Remote Assess Tool
• Desktop
• http//www.realvnc.com/

5
Setup VNC Server
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Connect to VNC Server
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NetBus Pro

• Allow full control
• It isnt as graphically friendly asVNC
• http//www.packetstormsecurity.org

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Setup NetBus Server
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Double Click
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Back Orifice

• More functions
• Support plug-ins
• http//www.bo2k.com/

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Setup BO Server
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Setup Client
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Connect to Victim
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SubSeven

• Sub7 is similar to BO2k and Netbus
• More convenient
• Just execute file
• http//www.hackpr.net/sub7/downloads.html

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Setup Sub7 Server
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Connect to Victim
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SCTPSHELL

• Create a virtual shell on victims computer
• Spoof TCP packets
• http//www.pkcrew.org/tools/stcpshell.c

• Server

• IP Spoofing

• Client

Client 140.123.113.72
Server 140.123.113.93
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Summary