firewallgui.exe is a application which is most likely legit. So, if firewallgui.exe is on your computer, it is most likely ok, and will NOT be a cause for concern. Even if your PC is virus-free, it is still recommended to use a good antivirus with a good detection rate, in order to defend your system against viruses and malware.
The default filename and path where the application is stored is
C:\Program Files\PC Tools Firewall Plus\FirewallGUI.exe.
The MD5 checksum for this file is ffc7cf5e4daedc38a818e9890ef337d2.
This application is NOT registered as a Windows service. This is good.
This app runs as a 32-bit program. It can not use the full power of modern PC processors. This is quite normal because the makers did not upgrade it to 64-bit code.
The description extracted from the program is PC Tools Firewall GUI.
File version 7, 0, 0, 111.
Maker PC Tools.
Legal copyright notice Copyright (C) 2010.
This exe does NOT have visible windows. This is usually a bad thing.
The code of this program appears to have been compressed or obfuscated so it can not be quickly decompiled.
Some unusual features of the Operating System appear to be used, such as functions for recording the keyboard. We advise you to read more about this program.
firewallgui.exe has a digital signature. Nowadays most clean programs are digitally signed.
The digital signature found in firewallgui.exe checks out perfectly. This is very good.
Digitally signed by: PC Tools
Certificate's issuer name: VeriSign Class 3 Code Signing 2009-2 CA
This executable is set up to start when your PC starts. Yes
It has an uninstall string in registry, which is a good sign. si are uninstall.