Coder Social home page Coder Social logo

fagothook's People

Contributors

f8left avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar  avatar

fagothook's Issues

有几个libc的api不能hook

Android 6.0.1 nexus5 ,已经关闭selinux,静态编译生成一个so文件

hook libc.so的 strcmp函数正常;hook strlen会造成程序崩溃;strncpy、strcat不能hook,提示如下:
Unable to hook function libc.so 0xb6d13d31 into 0xaee37959


for(auto func = got_start; func <= got_end; func++) {
if(*func == originalFunc) { // 这里的函数地址不能够找到strcat和 strncpy的地址
FLOGE(find hook function %s %p into %p, name.c_str(), originalFunc, newFunc);
if(unprotect_got_memory) {
*func = newFunc;
} else {
unProtectMemory(func, sizeof(Elf_Addr));
*func = newFunc;
protectMemory(func, sizeof(Elf_Addr));
}
return true;
}
}
FLOGE(Unable to hook function %s %p into %p, name.c_str(), originalFunc, newFunc);

请问是什么原因?

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.