# Winlogon Helper DLL Persistence ## Main Functions Achieve persistence through HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon ## Precautions It is not undetectable and requires administrator privileges. ## Operation Methods - Generate a listener. - Obtain a Session with administrator privileges. - Run the module and fill in the listener configuration. ![](img\Persistence_WinlogonHelperDLL_Windows\1.webp) - Caching the listener means that after the module runs successfully, a virtual listener will be automatically generated according to the filled listener parameters, which is convenient for restoration when the server restarts. - Module execution results ![](img\Persistence_WinlogonHelperDLL_Windows\2.webp) - After the target machine restarts, any user login will execute userinit.exe and regenerate a Session.