DEPRECATED

环境搭建

ollvm 编译

git clone -b llvm-4.0 https://github.com/obfuscator-llvm/obfuscator.git
cd obfuscator && mkdir build && cd build
cmake -DCMAKE_BUILD_TYPE=Release -DLLVM_INCLUDE_TESTS=OFF ..

//patch
https://github.com/obfuscator-llvm/obfuscator/issues/166

make -j16 && cd bin
./clang -mllvm -fla -mllvm -bcf test.c  -o test

安装llvm8

yay -S llvm8

项目编译

git clone https://github.com/v4kst1z/ollvm-deobfuscator
cd ollvm-deobfuscator && mkdir build && cd build
cmake ../
make -j16

opt -load-pass-plugin ./libDFlattening.so -load-pass-plugin ./libDBogusFlow.so  -passes="dfla","dbcf" -adce -instcombine -S test2.bc -o test2.bc