rootkit is a term used to describe a type of malicious software that披上 a rootkit's外衣, hidden from the operating system's built-in security features, and which can perform various actions, such as伪装 itself, modifying system files, and extracting itself from the system.
rootkit杀毒软件 are software products that detect and remove rootkits from systems. These products typically use a combination of signature-based and behavior-based techniques to identify and analyze rootkits. Once a rootkit is detected, the rootkit杀毒软件 can then try to remove it using various techniques, such as file destruction, system disruption, or software extraction.
However, it is important to note that rootkits are highly complex software programs, and they can be difficult to remove without additional help from the system's administrator or a skilled developer. Additionally, even if a rootkit is removed, it may have already caused damage to the system or have been used to attack other systems.因此, it is generally recommended to have a professional security expert remove rootkits from systems.