Name		Name	Last commit message	Last commit date
parent directory ..
README.md		README.md
addfirewallrule.c		addfirewallrule.c
addfirewallrule.cna		addfirewallrule.cna
addfirewallrule.h		addfirewallrule.h
addfirewallrule.o		addfirewallrule.o
beacon.h		beacon.h
bofcompile.bat		bofcompile.bat

README.md

AddFirewallRule

Add a new inbound or outbound firewall rule using COM.

This operation requires elevated privileges.

Arguments

<direction>: specify in for inbound or out for outbound.
<port>: specify a single port (80) or port range (80-1000).
<rule name>: specify the name of the new firewall rule.
<rule group>: specify the name of the rule group OR leave empty.
<description>: specify the description of the new rule OR leave empty.

Usage

addfirewallrule <direction> <port> "<rule name>" "<rule group>" "<description>"

Example

addfirewallrule in 80 "ExampleRuleName1" "ExampleGroup1" "Test rule"
addfirewallrule out 80-1000 "ExampleRuleName2"

Compile

1. Make sure Visual Studio is installed and supports C/C++.
2. Open the x64 Native Tools Command Prompt for VS <2019/2022> terminal.
3. Run the bofcompile.bat script to compile the object file.
4. In Cobalt strike, use the script manager to load the .cna script to import the tool.