What role does the HkeW3mModifier tool play in analyzing this vulnerability?

HkeW3mModifier is used to inspect and extract file resources from Warcraft III maps. By opening a map with this tool, analysts can view the `war3map.j` file containing the JASS code. Extracting this file reveals the malicious logic, such as Preload function calls that create batch files. This tool is essential for reverse-engineering how the vulnerability is triggered, as highlighted in the Analysis Introduction of War3 Map "Vulnerability".