Compiling method and compiling system for obfuscating codes by means of assembly

Abstract

The invention discloses a compiling method and a compiling system for obfuscating codes by means of assembly. The technical scheme includes that the method comprises compiling a core function; disassembling the core function; creating an executable memory mapping region; copying assembly codes of the core function into the memory mapping region; executing the assembly codes in the memory mapping region to generate an obfuscated core function. The compiling method and the compiling system have the advantages that problems that system call cannot be hidden in an Android ARM [advanced RISC (reduced instruction set computer) machines] platform and can be easily cracked by competitors by the aid of a disassembly core technology are solved, and accordingly the cracked difficulty of software is improved.

Description

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AI Technical Summary

Benefits of technology

The technical effect of this patented method lies within two ways - one way by which we retrieve and copy specific parts (core codes) onto another part called Standard Code Library), while Another approach involves converting between different types of calls like Direct Calling Intermediate Controlled Logic Units (CICLs). This allows us to hide certain functions without increasing storage space on devices such as smartphones.

Problems solved by technology

This patents describes different types of techniques that can be applied during data storage on wireless devices (WCD). Code obfusion refers to adding extra protection against attacks like piracy from hackers while also ensuring stable execution times without compromising any sensitive content stored inside. It involves applying certain algorithms to encrypted binary codes before storing them onto disk drives instead of directly accessing those bits within themselves. Additionally, there are technical problem addressed when trying to compress large amounts of computer-readable media into smaller sizes due to limitations associated with current compression technologies.

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