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开了10来年的博客,从来没写过东西。最近买了本书《逆向工程核心原理》,挺适合想学逆向的新手。记录一下学习笔记。
<>OllyDbg 常用快捷键
功能 快捷键
断点 F2
跳转 Ctrl + G
注释 ;
标签 :
运行 F9
执行到光标 F4
Step into F7
Step over F8
执行直至下一个Return Ctrl + F9
重新运行 Ctrl + F2
<>练习用 C++ 代码
#include "windows.h" #include "tchar.h" int _tmain(int argc, TCHAR *argv[]) {
MessageBox(NULL, L"Hello World!", L"Title", MB_OK); return 0; }
<>问题记录
VS2019在编译项目时,自动生成的一些启动函数里面会调用 Kernal32.IsProcessorFeaturePresent,里面会调用一个函数
ntdll.RtlIsProcessorFeaturePresent,如果F7进入这个函数里面,会使调试无法正常进行,但是F8
的话,是可以的。暂时不知道这个函数是做什么的,先记录下来。
<>最后
成功找到了main数据所在的位置,也找到了自己写的那些代码,算是成功了吧。