Checking a range of ports to see which are open.
You're looking for something interesting related to Netcat GUI v1.3.exe! netcat gui v1.3.exe
Once configured, the GUI quietly calls the underlying Netcat engine, passing the user’s inputs as command-line arguments. Checking a range of ports to see which are open
The filename netcat gui v1.3.exe refers to a graphical user interface (GUI) wrapper for the command-line tool . While Netcat is a legitimate administrative tool often called the "Swiss Army knife of networking," it is frequently flagged by antivirus software because it is commonly used by malware authors to create "backdoors" on compromised systems. netcat gui v1.3.exe
Alternatives (safer/reputable)