Compiler Provenance

This is final project for IS561. In this project, we are identify which compiler compile a binary using instruction frequency analysis.

Usage

To analyze given 45 binarys

I used train_set_size as 5 and 10 for evaluation.

python analysis.py <train_set_size>

To predict one binary in given 45 binarys

This command returns the compiler predicted and prints the distance from each compiler frequency vector.

python predict.py <binary>

To analyze binarys with different compile options

Before analysis binarys with different compile options, run python analysis.py 15. It makes more general compiler frequency vector.

python analysis_ext.py option

To analyze binarys with different architecture

Default train_set_size is 15 in this analysis. It randomly select 15 binarys to calcualte compiler frequency vector.

python analysis_ext.py <arm|mips>

To predict one binary in extension dataset

This command returns the compiler predicted and prints the distacne from each compiler frequency vector. When give a option command, it uses the compiler frequency vector calculated using given 45 binarys. Otherwise, it uses the compiler frequency vector computed in analysis phase. Therefore, in order to generate a more general frequency vector, the analysis step should be performed with a larger number of train_set_size.

python predict_ext.py <arm|mips|option> <binary>