Analysis function imparting device, analysis function imparting method, and recording medium

An analysis function imparting device according to the present invention includes processing circuitry configured to execute a script engine while monitoring the script engine to acquire an execution trace including an application programming interface (API) trace and a branch trace, analyze the execution trace, and detect a hook point that is a location to which a hook is applied and a code for analysis is inserted, detect, based on monitoring at the hook point, a tap point that is a memory monitoring location at which the code for analysis outputs a log, and apply a hook to the script engine to impart an analysis function to the script engine based on the hook point and the tap point.