PEMU is a Cisco Pix Firewall Emulator based on QEMU open source machine emulator and virtualizer. The original author of the Linux version is known as ‘mmm123′ on the hacki forum . Now, the amazing PEMU software has been ported to windows by a different user on the hacki forum known as ‘melifaro’.

download Link

How to use it

Here are the steps to follow
-Download Openvpn and install http://openvpn.net
-Download pemu_win32_02.rar  and extract
-Download pix image and extract the bin file
-Make sure the directory for all is same.
-Open pemu.ini and rename the pix image name as appropriate.
-Go to “C:\Program Files\OpenVPN\bin\addtap.bat” and create on n/w connection, name that as tap0 again create the same and name that as tap1
-Go to command prompt and navigate to the pemu directory, and execute the following command “pemu -net nic,macaddr=00:aa:00:00:02:01 -net tap,ifname=tap0 -net nic,macaddr=00:aa:00:00:02:02 -net tap,ifname=tap1 -serial telnet::4444,server”

Again open a command prompt and telnet 127.0.0.1 4444

You will get the Pix screen..