The stub resolves the Import Address Table (IAT) so the application can communicate with system DLLs.
A universal unpacker capable of handling many simple packers, including ASPack.
The dumped file will likely have broken imports (the functions the program calls from system libraries). You must use the same dumping tool (e.g., Scylla) to scan for the import address table (IAT) and fix them so the executable functions independently. Ethical and Safety Considerations
Once at the OEP, use a plugin like Scylla to "dump" the memory contents into a new file.