Comments (4)
感谢!确实如果so库在编译链接的时候指定了--hash-style=both,hook会遇到问题。我在最新的提交中修复了这个bug:e3fc193
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不客气,另外提个意见,能不能加上直接修改导出表的功能,就是直接修改sym的地址,在实际用的时候有个情况是被hook的so加载较早,后面其他so调用这个函数的时机不能确定,现有的貌似不能满足需求,我自己稍微修改了一下使用l了。
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嗯嗯,有空我研究一下加上这个功能,导出表hook有些场景下确实也挺有用的。我们目前自己的使用场景相对固定一些,就是在dlopen或System.loadLirary几个特定的so库后,立刻用xhook去hook一些系统调用,做一些性能/泄露/统计分析的事情。
以后多交流哦~ 🍻
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嗯,以后多交流,我是直接修改的symtab的st_value,能实现功能,不知道会不会有其他问题。
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