Difference between revisions of "DSRelay"
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(New page: ==Dead (Damn?) Simple Relay== * Name: Dead Simple Relay * OS: Windows (for now) * Language: C * Path: http://svn.skullsecurity.org:81/ron/security/DSRelay * Created: 2008-07 * State: In de...) |
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Note: Hydra must be set to one connection (-t1) for this to work.</pre> | Note: Hydra must be set to one connection (-t1) for this to work.</pre> | ||
==SVN== | |||
<pre>svn co http://svn.skullsecurity.org:81/ron/security/DSRelay</pre> | <pre>svn co http://svn.skullsecurity.org:81/ron/security/DSRelay</pre> |
Latest revision as of 01:29, 28 July 2008
Dead (Damn?) Simple Relay
- Name: Dead Simple Relay
- OS: Windows (for now)
- Language: C
- Path: http://svn.skullsecurity.org:81/ron/security/DSRelay
- Created: 2008-07
- State: In development
- License: BSD
TODO
- Move the relay stuff into a module
- Add support for *nix
- Clean up the commandline interface
Description
This is essentially an N-way relay for sockets. It can listen on a port and connect outbound to any number of others. This type of relay can be useful for penetration testing; the attacker exploits a server to get a shell, drops this on, and can relay additional attacks through it.
Usage: dsrelay [options] [<host:port> [<host:port>[<host:port>[...]]]] Options -l <port> Listen for incoming connections -w Wait for an incoming connection before making outbound connections (must be in listen mode). Use multiple 'w's to wait for multiple incoming connections (-ww, -www, -www, ...) -W <N> As -w, but wait for N incoming connections -v Be verbose (print notifications for connects/disconnects) -vv Be very verbose (print notifications for packets) -d Show raw data -dd Show raw data with some context -s Sanitize the raw data (replace non-printable characters, including newlines) -t <N> Terminate when there are <=N active connections (default 0) Note: only happens after waiting (-w) threshold is reached -T Terminates when any connection closes -e Terminate on any winsock error (eg, failed connection) -r Restarts each outbound connection when any connection ends Either -l or multiple outgoing connections must be given. Example 1, to create a relay between localhost and Google, watching data: c:\> dsrelay -vv -dd -eT -w -l 80 www.google.ca:80 Example 2, to create an outbound-only tunnel to Google, watching data: c:\> dsrelay -eT localhost:4444 www.google.ca:80 Example 3, to create a tunnel to a locally-running VNC server, with a monitor (listens on 5901 (vnc:1), relays data to 5900 (vnc:0), and copies it to 4444 (presumably a netcat listener) c:\> dsrelay -w -e -T -l 5901 localhost:5900 localhost:4444 Example 4, to forward a Hydra attack against a FTP server (here, we use a second connection (probably a netcat client) to the connection. Every time Hydra reconnects, the connection resets, but when the other disconnects, it falls below the threshold of 1 connection and the session terminates. Note: Hydra must be set to one connection (-t1) for this to work.
SVN
svn co http://svn.skullsecurity.org:81/ron/security/DSRelay