Android Binary Exploitation In this post, we will examine security mechanisms that Android 12 employs in order to make binary exploitation a bit harder. Also, we will discuss how to get to certain information like shared - object files that are necessary for successful exploitation. The latter will be generalized to getting limited source code access to an app given a corresponding .apk file. Environment Before diving into details, the technical setup has to be clarified. All of the following observations on security mechanisms were encountered on a x86_64 Pixel 3 emulator running Android 12 (build number is SE1A.220203.002.A1 ). When referencing source code from Android Open Source Project (AOSP), it will be w.r.t. Android 12.0.0_r31 . The build variant for damnvulnerableapp is currently only debug. Also there is no GooglePlay enabled as we require root on the device for debugging purposes only.
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