Which web shell variant is described as a PHP-based web shell that allows attackers to monitor running processes and execute remote commands to download, upload, erase or edit files?

• A. Web Shell
• B. WSO Php Webshell
• C. b374k
• D. Weevely

Answer: (B)

PHP-based web shells give attackers a remote command interface and file management capabilities from a web page. The described variant fits this pattern because it is a PHP-based web shell that not only lets an attacker execute commands remotely but also provides ways to monitor processes and perform file operations such as downloading, uploading, erasing, or editing files through its interface. WSO Php Webshell is a well-known variant that embodies this combination of features, making it the best match for the description. Other options describe different shells or frameworks that don’t align as closely with the specific emphasis on process monitoring plus comprehensive file management via a PHP web shell.