You can find source code and builders at the following repositories:
SpyNote v6.4 is a specialized Android spyware tool that allows a remote attacker to gain significant control over a victim’s device. It is designed for surveillance and data theft, often targeting sensitive information such as banking credentials, personal messages, and contacts. spynote v64 github link
Even if a repository claims to contain the source code for educational purposes, the compilation scripts or binaries may contain hidden backdoors. Security researchers call this "malware authors targeting script kiddies." 3. Account and IP Flagging You can find source code and builders at