It is a kind of based on the Code obfuscation method converted twice

The invention discloses a kind of based on the Code obfuscation method converted twice, and step includes: to obtain to obfuscated codes；First time transformation is carried out, this is waited for that obfuscated codes are converted to the intermediate code of instruction sequence form；It carries out second to convert, which is converted to and obscures post code.This method is suitable for the computer software programs using scripting language.Compared with prior art means, this method needs to be compiled program code processing, effectively improves the intensity of Code obfuscation；Not depending on additional program support by the code that this method is obscured can run, and the requirement to running environment is effectively reduced.