Method and system for preventing PC (Personal Computer) side from obtaining layout operation of mobile equipment screen

The invention discloses a method and a system for preventing a PC (Personal Computer) side from obtaining a layout operation of a mobile equipment screen. The method comprises the following steps: firstly, a HOOK operating system creates a progress API (Application Program Interface), and analyzes a progress name if a progress creating behavior is in the presence; on the basis of an analysis result, whether the progress is an ADB (Android Debug Bridge) progress or not is judged, the progress permits to be continuously executed if the progress is not the ADB progress, and otherwise, a parameter list used when the progress is created is analyzed; and whether a uiautomator parameter is in the presence in the parameter list or not is judged, the progress permits to be continuously executed if no uiautomator parameters are in the presence in the parameter list, and otherwise, the user is prompted about that risks exist. The method and the system actively defense and intercept a situation that PC side malicious codes obtain the layout operation of an Android equipment screen and timely prompt the user so as to effectively prevent the PC side malicious codes from carrying out a malicious operation on an Android mobile phone.