.TH SVCRACK "1" "June 2020" "svcrack.py v0.3.3" "User Commands"
.SH NAME
svcrack.py \- online password guessing tool for SIP devices
.SH SYNOPSIS
.B svcrack.py
\fI-u username \fR[\fIoptions\fR] \fItarget\fR
.SH DESCRIPTION
examples:
svcrack.py \fB\-u100\fR \fB\-d\fR dictionary.txt udp://10.0.0.1:5080
svcrack.py \fB\-u100\fR \fB\-r1\-9999\fR \fB\-z4\fR 10.0.0.1
.SH OPTIONS
.TP
\fB\-\-version\fR
show program's version number and exit
.TP
\fB\-h\fR, \fB\-\-help\fR
show this help message and exit
.TP
\fB\-v\fR, \fB\-\-verbose\fR
Increase verbosity
.TP
\fB\-q\fR, \fB\-\-quiet\fR
Quiet mode
.TP
\fB\-p\fR PORT, \fB\-\-port\fR=\fIPORT\fR
Destination port or port ranges of the SIP device \- eg
\fB\-p5060\fR,5061,8000\-8100
.TP
\fB\-P\fR PORT, \fB\-\-localport\fR=\fIPORT\fR
Source port for our packets
.TP
\fB\-x\fR IP, \fB\-\-externalip\fR=\fIIP\fR
IP Address to use as the external ip. Specify this if
you have multiple interfaces or if you are behind NAT
.TP
\fB\-b\fR BINDINGIP, \fB\-\-bindingip\fR=\fIBINDINGIP\fR
By default we bind to all interfaces. This option
overrides that and binds to the specified ip address
.TP
\fB\-t\fR SELECTTIME, \fB\-\-timeout\fR=\fISELECTTIME\fR
This option allows you to trottle the speed at which
packets are sent. Change this if you're losing
packets. For example try 0.5.
.TP
\fB\-R\fR, \fB\-\-reportback\fR
Send the author an exception traceback. Currently
sends the command line parameters and the traceback
.TP
\fB\-A\fR, \fB\-\-autogetip\fR
Automatically get the current IP address. This is
useful when you are not getting any responses back due
to SIPVicious not resolving your local IP.
.TP
\fB\-s\fR NAME, \fB\-\-save\fR=\fINAME\fR
save the session. Has the benefit of allowing you to
resume a previous scan and allows you to export scans
.TP
\fB\-\-resume\fR=\fINAME\fR
resume a previous scan
.TP
\fB\-c\fR, \fB\-\-enablecompact\fR
enable compact mode. Makes packets smaller but
possibly less compatible
.TP
\fB\-u\fR USERNAME, \fB\-\-username\fR=\fIUSERNAME\fR
username to try crack
.TP
\fB\-d\fR DICTIONARY, \fB\-\-dictionary\fR=\fIDICTIONARY\fR
specify a dictionary file with passwords or - for stdin
.TP
\fB\-r\fR RANGE, \fB\-\-range\fR=\fIRANGE\fR
specify a range of numbers. example:
100\-200,300\-310,400
.TP
\fB\-e\fR EXTENSION, \fB\-\-extension\fR=\fIEXTENSION\fR
Extension to crack. Only specify this when the
extension is different from the username.
.TP
\fB\-z\fR PADDING, \fB\-\-zeropadding\fR=\fIPADDING\fR
the number of zeros used to padd the password.
the options "\-r 1\-9999 \fB\-z\fR 4" would give 0001 0002 0003
\&... 9999
.TP
\fB\-n\fR, \fB\-\-reusenonce\fR
Reuse nonce. Some SIP devices don't mind you reusing
the nonce (making them vulnerable to replay attacks).
Speeds up the cracking.
.TP
\fB\-T\fR TEMPLATE, \fB\-\-template\fR=\fITEMPLATE\fR
A format string which allows us to specify a template
for the extensions                       example
svwar.py \fB\-e\fR 1\-999 \fB\-\-template=\fR"123%#04i999" would scan
between 1230001999 to 1230999999"
.TP
\fB\-\-maximumtime\fR=\fIMAXIMUMTIME\fR
Maximum time in seconds to keep sending requests
without                       receiving a response
back
.TP
\fB\-D\fR, \fB\-\-enabledefaults\fR
Scan for default / typical passwords such as
1000,2000,3000 ... 1100, etc. This option is off by
default.                       Use \fB\-\-enabledefaults\fR to
enable this functionality
.TP
\fB\-\-domain\fR=\fIDOMAIN\fR
force a specific domain name for the SIP message, eg.
\fB\-d\fR example.org
.TP
\fB\-\-requesturi\fR=\fIREQUESTURI\fR
Force the first line URI to a specific value; e.g. sip:999@example.org
.TP
\fB\-6\fR
Scan an IPv6 address
.IP
SIPvicious password cracker is an online password guessing tool for SIP devices.

Copyright (C) 2021 Sandro Gauci <sandro@enablesecurity.com>
.IP
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
.IP
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
.IP
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
.SH "SEE ALSO"
The full documentation for
.B svcrack.py
can be found on GitHub at <https://github.com/enablesecurity/sipvicious/wiki>.