Four basic factions of hacker weapons

First faction: Remote Control System
Famous ones include gray pigeons, glaciers, girls outside China, Bo and Trojan beast.
Second faction: Vulnerability Scanning System
Like X-scan, liuguang, Agent Hunter, Xiaoxue, super-scan, and pursuit stream are the best in this faction. It can be said that this faction is a stepping stone for hackers to commit crimes.
Third Faction: Information bomb System
Kaboom! Qq Qifu, ICQ revenge, winnuke v95, etc.
Fourth faction: brute-force cracking
Network assassin 2, language2000, winhex, etc.