SVCrash

Description

SVCrash responds to svwar and svcrack SIP messages with a message that causes old versions to crash. it sends a SIP message response to svwar.py which triggers an unhandled exception. This may allow victims of SIP floods due to attackers using svwar.py to mitigate the attack temporarily. The bug in svwar.py was also fixed. Additionally, the behavior that allowed it to keep sending messages even when not responses are received was also changed.

Usage

Syntax

 svcrash [options]

Options

  --version        show program's version number and exit
  -h, --help       show this help message and exit
  --auto           Automatically send responses to attacks
  --astlog=ASTLOG  Path for the asterisk full logfile
  -d IPADDR        specify attacker's ip address
  -p PORT          specify attacker's port
  -b               bruteforce the attacker's port

Example

cyborg@cyborg:~$ svcrash -d 192.168.1.18 -p 4444
Attacking back 192.168.1.18:4444
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