okay, only way out hapo ni kutengeneza dictionary then kufanya attack against hiyo password
ingia github kuna tool inaitwa CUPP (Common user password profiler) hii itakusaidia ku generate wordlist, hope una idea ya password like password length,characters etc.
now download tool inaitwa kraken hii itakusaidia kufanya attack against compressed files Kraken - Free RAR, ZIP, 7-Zip & HASH password recovery tool Mebus/cupp