Reversing an Android App's Sign Algorithm: Inside libsgmain.so
A walkthrough of reversing an Android app's request signature down into Alibaba's libsgmain.so, tracing the JNI call chain and reconstructing the RC4-based sign algorithm.
A walkthrough of reversing an Android app's request signature down into Alibaba's libsgmain.so, tracing the JNI call chain and reconstructing the RC4-based sign algorithm.