Introduction

Constant Split and Interleaving is the plug-in of ollvm, which target on improving the obfuscation of constant value.

Usage

Get constSplit.so

Use command

$ make

To get the constSplit.so, which is a share object file used by optcom.sh

Use optcom.sh

After make, you can use the command below to obfucate your file For example, if I want to obfuscate test.c.

$ sh optcom.sh test

ConstSplit

It will split the binary opration which contain constant value, and it usually use substitution subsequently.