about hook system lib - Githubissues

evilsocket / arminject

An application to dynamically inject a shared object into a running process on ARM architectures.

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about hook system lib #4

Open Jarlene opened 8 years ago

Jarlene commented 8 years ago

hi, I just want hook a method in libdvm.so, the method name is "dvmResolveClass", first issue is " si = (struct soinfo )dlopen( soname, 4 / RTLD_NOLOAD */ );" there is no flag RTLD_NOLOAD. than I change it to RTLD_GLOBAL. in this way, I can find the symbol, and get "sym_offset=14", but at last, I get a message "Unable to find symbol in the reloc tables". what wrong?