Rascals are always sociable, and the chief sign that a man has any nobility in his character is the little pleasure he takes in others company. Arthur Schopenhauer

A reverse shell, is a type of shell that allows the attacker to remotely control the victim machine by connecting to a listening port on the machine and execute commands. A bind shells the attacker launches a service/executable to targeted machine (bind a command prompt to a listening port) to which the attacker can connect and execute shell commands remotely.

XOR (exclusive OR) Algorithm: is a simple logical operation that performs exclusive disjunction on two input values. Which means that the output of an XOR operation is true if exactly one of the inputs is true. XOR is Symmetric encryption which means that one key is used for encryption and decryption. A Python Shell with XOR Algorithm – Bypass Windows Defender & AVs