C++ 内存读写Lib库简单封装

于 2024-11-30 16:09:37 发布
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分类专栏： C++编程 文章标签： c++ java 开发语言
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C++ 内存读写Lib库简单封装

//声明头文件
#ifndef LyShark__h
#define LyShark__h

#pragma comment(lib,"LyShark.lib");

extern "C"__declspec(dllexport) int GetProcessID(char *Name);

extern "C"__declspec(dllexport) int GetIntMemory_One(int Pid,long Base,int One);
extern "C"__declspec(dllexport) int GetIntMemory_Two(int Pid,long Base,int One,int Two);
extern "C"__declspec(dllexport) int GetIntMemory_Three(int Pid,long Base,int One,int Two,int Three);
extern "C"__declspec(dllexport) int GetIntMemory_Four(int Pid,long Base,int One,int Two,int Three,int Four);
extern "C"__declspec(dllexport) int GetIntMemory_Five(int Pid,long Base,int One,int Two,int Three,int Four,int Five);
extern "C"__declspec(dllexport) int GetIntMemory_Six(int Pid,long Base,int One,int Two,int Three,int Four,int Five,int Six);

extern "C"__declspec(dllexport) int SetIntMemory_One(int Pid,long Base,int One,int WriteValue);
extern "C"__declspec(dllexport) int SetIntMemory_Two(int Pid,long Base,int One,int Two,int WriteValue);
extern "C"__declspec(dllexport) int SetIntMemory_Three(int Pid,long Base,int One,int Two,int Three,int WriteValue);
extern "C"__declspec(dllexport) int SetIntMemory_Four(int Pid,long Base,int One,int Two,int Three,int Four,int WriteValue);
extern "C"__declspec(dllexport) int SetIntMemory_Five(int Pid,long Base,int One,int Two,int Three,int Four,int Five,int WriteValue);
extern "C"__declspec(dllexport) int SetIntMemory_Six(int Pid,long Base,int One,int Two,int Three,int Four,int Five,int Six,int WriteValue);

#endif LyShark__h


#include <windows.h>

bool APIENTRY DllMain(HANDLE handle,DWORD dword,LPVOID lpvoid)
{
        return true;
}

//*************************************************************
//                打开进程,取进程PID
extern "C"__declspec(dllexport) int GetProcessID(char *Name)
{
        HWND Pid=::FindWindow(NULL,Name);
        DWORD Retn;
        ::GetWindowThreadProcessId(Pid,&Retn);
        return Retn;
}

//*************************************************************
//                读取内存偏移整数型
extern "C"__declspec(dllexport) int GetIntMemory_One(int Pid,long Base,int One)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        return Value;        
}

extern "C"__declspec(dllexport) int GetIntMemory_Two(int Pid,long Base,int One,int Two)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        return Value;        
}

extern "C"__declspec(dllexport) int GetIntMemory_Three(int Pid,long Base,int One,int Two,int Three)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Three);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        return Value;        
        
}

extern "C"__declspec(dllexport) int GetIntMemory_Four(int Pid,long Base,int One,int Two,int Three,int Four)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Four);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Three);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        return Value;

}

extern "C"__declspec(dllexport) int GetIntMemory_Five(int Pid,long Base,int One,int Two,int Three,int Four,int Five)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Five);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Four);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Three);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        return Value;
        
}

extern "C"__declspec(dllexport) int GetIntMemory_Six(int Pid,long Base,int One,int Two,int Three,int Four,int Five,int Six)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Six);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Five);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Four);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Three);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        return Value;
        
}

//*************************************************************
//                写入内存偏移整数型

extern "C"__declspec(dllexport) int SetIntMemory_One(int Pid,long Base,int One,int WriteValue)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);


        DWORD bywrite;
        LPVOID wbuffer = (LPVOID)&WriteValue;
        WriteProcessMemory(proce,(LPVOID)pbase,wbuffer,4,&bywrite);

        return 1;
        
}

extern "C"__declspec(dllexport) int SetIntMemory_Two(int Pid,long Base,int One,int Two,int WriteValue)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);


        DWORD bywrite;
        LPVOID wbuffer = (LPVOID)&WriteValue;
        WriteProcessMemory(proce,(LPVOID)pbase,wbuffer,4,&bywrite);

        return 1;
        
}
extern "C"__declspec(dllexport) int SetIntMemory_Three(int Pid,long Base,int One,int Two,int Three,int WriteValue)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Three);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        DWORD bywrite;
        LPVOID wbuffer = (LPVOID)&WriteValue;
        WriteProcessMemory(proce,(LPVOID)pbase,wbuffer,4,&bywrite);

        return 1;
}

extern "C"__declspec(dllexport) int SetIntMemory_Four(int Pid,long Base,int One,int Two,int Three,int Four,int WriteValue)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Four);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Three);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        DWORD bywrite;
        LPVOID wbuffer = (LPVOID)&WriteValue;
        WriteProcessMemory(proce,(LPVOID)pbase,wbuffer,4,&bywrite);

        return 1;
}

extern "C"__declspec(dllexport) int SetIntMemory_Five(int Pid,long Base,int One,int Two,int Three,int Four,int Five,int WriteValue)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Five);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Four);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Three);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);


        DWORD bywrite;
        LPVOID wbuffer = (LPVOID)&WriteValue;
        WriteProcessMemory(proce,(LPVOID)pbase,wbuffer,4,&bywrite);

        return 1;
        
}

extern "C"__declspec(dllexport) int SetIntMemory_Six(int Pid,long Base,int One,int Two,int Three,int Four,int Five,int Six,int WriteValue)
{
        DWORD byread;
        int Value=0;
        HANDLE proce=::OpenProcess(PROCESS_ALL_ACCESS,false,Pid);
        LPCVOID pbase=(LPCVOID)Base;
        LPVOID rbuffer=(LPVOID)&Value;

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Six);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Five);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Four);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Three);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + Two);

        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);
        pbase = (LPCVOID)(Value + One);
        
        ::ReadProcessMemory(proce,pbase,rbuffer,4,&byread);

        DWORD bywrite;
        LPVOID wbuffer = (LPVOID)&WriteValue;
        WriteProcessMemory(proce,(LPVOID)pbase,wbuffer,4,&bywrite);

        return 1;
}

文章转载：C++ 内存读写Lib库简单封装 - C/C++技术分享龙马谷

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