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关于c++:LyMemory-内核级内存读写驱动

作者：

jiezi

在

一款完全免费的内核级内存读写工具，可冲破驱动爱护，强制读写应用层任意过程内存数据，驱动工具目前反对读写整数，字节，字节集，单精度浮点数，双精度浮点数，多级偏移读写，取模块地址，调配近程内存等性能，读写效率高，速度快，兼容性好，应用时需本人签名或在测试模式下。

C++ 调用接口

目前驱动读写反对的读写函数如下表所示，须要留神的是SwitchDriver在根底版本中不存在，如需应用请购买Pro专业版，专业版与根底版惟一的区别是在读写形式上，专业版具备更强的读写模式，而根底版则只反对Cr3读写模式；

导出函数 函数作用
BOOL SwitchDriver(PCHAR pSwitch) 切换内存条模式(Pro)
BOOL SetPid(DWORD Pid) 设置全局过程PID
BOOL Read(ULONG64 address, T* ret) 自定义读内存
BOOL Write(ULONG64 address, T data) 自定义读内存
BOOL ReadMemoryDWORD(ULONG64 addre, DWORD * ret) 读内存DWORD
BOOL ReadMemoryDWORD64(ULONG64 addre, DWORD64 * ret) 读内存DWORD64
BOOL ReadMemoryBytes(ULONG64 addre, BYTE **ret, DWORD sizes) 读内存字节
BOOL ReadMemoryFloat(ULONG64 addre, float* ret) 读内存浮点数
BOOL ReadMemoryDouble(ULONG64 addre, double* ret) 读内存双精度浮点数
BOOL WriteMemoryBytes(ULONG64 addre, BYTE * data, DWORD sizes) 写内存字节
BOOL WriteMemoryDWORD(ULONG64 addre, DWORD ret) 写内存DWORD
BOOL WriteMemoryDWORD64(ULONG64 addre, DWORD64 ret) 写内存DWORD64
BOOL WriteMemoryFloat(ULONG64 addre, float ret) 写内存浮点数
BOOL WriteMemoryDouble(ULONG64 addre, double ret) 写内存双精度浮点数
DWORD ReadDeviationMemory32(ProcessDeviationMemory *read_offset_struct) 计算32位偏移数据基址
DWORD64 ReadDeviationMemory64(ProcessDeviationMemory *read_offset_struct) 计算64位偏移数据基址
DWORD64 GetModuleAddress(std::string dllname) 驱动读取过程模块基地址
DWORD64 GetSystemRoutineAddress(std::string funcname) 获取零碎函数内存地址
DWORD64 CreateRemoteMemory(DWORD length) 在对端分配内存空间
DWORD DeleteRemoteMemory(DWORD64 address, DWORD length) 销毁对端内存

新版本读写API接口在读写内存之前须要提前设置过程PID号，前期的调用将不须要再传入过程PID，此类读写适宜长期读，某些FPS射击类游戏的人物数组，3D类游戏坐标因为坐标会频繁挪动，需继续不间断读取，此读写模块将很适，接下来将带大家剖析并简略应用这些API接口实现性能。

在应用LyMemoryLib动态库之前请确保您曾经正确的配置了Visual Studio援用头文件。

如何装置与卸载驱动: 读写的第一步是装置驱动并将其运行，当然你能够通过第三方组件对驱动进行装置，也能够应用LyMemoryLib中的函数实现装置，如下则是通过LyMemoryLib.hpp将驱动加载的残缺实现；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

// 装置驱动
BOOL InstallDriver(LyMemoryDrvCtrl Memory)
{
    char szSysFile[MAX_PATH] = { 0 };
    char szSvcLnkName[] = "LyMemory";;
    BOOL ref = FALSE;
    DWORD index = 0;

    // 获取残缺门路
    Memory.GetAppPath(szSysFile);
    strcat_s(szSysFile, "LyMemory.sys");
    printf("驱动门路: %s \n", szSysFile);
    index = index + 1;

    // 装置驱动
    ref = Memory.Install(szSysFile, szSvcLnkName, szSvcLnkName);
    printf("装置状态: %d \n", ref);
    index = index + 1;

    // 启动驱动
    ref = Memory.Start();
    printf("启动状态: %d \n", ref);
    index = index + 1;

    // 关上
    ref = Memory.Open("\\\\.\\LyMemory");
    printf("关上状态: %d \n", ref);
    index = index + 1;

    if (index == 4 && ref == TRUE)
    {
        return TRUE;
    }
    return FALSE;
}

// 卸载驱动
BOOL RemoveDriver(LyMemoryDrvCtrl Memory)
{
    BOOL ref = 0;

    // 敞开
    ref = Memory.Stop();
    printf("敞开状态: %d \n", ref);

    // 移除
    ref = Memory.Remove();
    printf("移除状态: %d \n", ref);

    return ref;
}

int main(int argc, char* argv[])
{
    LyMemoryDrvCtrl DriveControl;

    // 加载驱动
    BOOL ref = InstallDriver(DriveControl);
    if (ref == TRUE)
    {
        printf("[*] 驱动已加载 \n");
    }

    // 卸载驱动
    RemoveDriver(DriveControl);

    system("pause");
    return 0;
}

如上代码编译后并以管理员权限运行，则会将驱动LyMemory.sys主动加载，并在调试板输入如下图所示的信息；

设置PID过程绑定: 如果须要应用读写函数，第一步则是设置过程PID绑定，通常可通过SetPid(DWORD Pid)函数传入过程PID进行绑定操作，一旦过程被绑定则后续无需再次关上，进步了读写效率，也可预防屡次附加脱离导致应用层异样，如果须要应用设置PID则你能够这样来写；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    system("pause");
    return 0;
}

运行如上代码所示将主动绑定到过程6536并输入绑定状态，如下图所示；

内核读取模块基址: 因为目前过程已被附加到到驱动上，此时能够调用GetModuleAddress()获取过程内特定模块的基址，此函数接管一个模块名；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 取模块基址
    DWORD64 user32 = DriveControl.GetModuleAddress("user32.dll");
    printf("user32 = 0x%p \n", user32);

    DWORD64 kernel32 = DriveControl.GetModuleAddress("kernel32.dll");
    printf("kernel32 = 0x%p \n", kernel32);

    system("pause");
    return 0;
}

如上代码编译并运行，则取出被附加过程内user32.dll以及kernel32.dll的模块基址，输入效果图如下所示；

取内核函数基址: 与取应用层模块基址相似，函数GetSystemRoutineAddress可用于获取到内核模块中特定导出函数的内存基址。

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 取函数地址
    CHAR *SzFunction[3] = { "NtReadFile", "NtClose", "NtSetEvent" };

    for (size_t i = 0; i < 3; i++)
    {
        DWORD64 ptr = DriveControl.GetSystemRoutineAddress(SzFunction[i]);
        printf("函数 = %s | 地址 = 0x%p \n", SzFunction[i], ptr);
    }

    system("pause");
    return 0;
}

运行如上方所示的代码片段，则主动取出"NtReadFile", "NtClose", "NtSetEvent"三个函数的内存地址，输入效果图如下所示；

调配与开释堆空间: 在对端内存中开拓一段内存可调用CreateRemoteMemory函数实现，开释堆空间则可调用DeleteRemoteMemory函数，默认状况下调配的空间自带读写执行属性，为Hook挂钩转向提供可能。

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 分配内存空间
    DWORD64 address = DriveControl.CreateRemoteMemory(1024);
    printf("[+] 已分配内存 = 0x%p \n", address);

    // 开释内存
    BOOL del = DriveControl.DeleteRemoteMemory(address, 1024);
    if (del == TRUE)
    {
        printf("[-] 内存空间 0x%p 已被开释 \n", address);
    }

    system("pause");
    return 0;
}

如上代码片段运行后，将在对端内存中调配address的地址，调配后主动将其开释，输入效果图如下所示；

读/写内存整数型: 整数类型的读取可调用ReadMemoryDWORD读取32位整数，调用ReadMemoryDWORD64则读取64位整数型；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 读取32位整数
    DWORD read_value = 0;

    BOOL read_flag = DriveControl.ReadMemoryDWORD(0x0188F828, &read_value);
    if (read_flag == TRUE)
    {
        printf("[*] 读取32位数据 = %d \n", read_value);
    }

    // 读取64位整数
    DWORD64 read64_value = 0;

    BOOL read64_flag = DriveControl.ReadMemoryDWORD64(0x0188F828, &read64_value);
    if (read64_flag == TRUE)
    {
        printf("[*] 读取64位数据 = %d \n", read64_value);
    }

    system("pause");
    return 0;
}

编译并运行如上代码片段，则会读取0x0188F828处的整数类型数据，读取输入效果图如下所示；

写入整数类型同理，调用WriteMemoryDWORD写出32位整数，调用WriteMemoryDWORD64写出64位整数；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 写入32位整数
    BOOL write32 = DriveControl.WriteMemoryDWORD(0x0188F828, 1000);

    if (write32 == TRUE)
    {
        printf("[+] 写出数据实现 \n");
    }

    // 写入64位整数
    BOOL write64 = DriveControl.WriteMemoryDWORD64(0x0188F828, 2000);

    if (write64 == TRUE)
    {
        printf("[+] 写出数据实现 \n");
    }

    system("pause");
    return 0;
}

编译并运行代码，将向指标过程别离写出1000及2000，代码输入成果如下图所示；

读/写内存字节集: 内存读写字节集可调用ReadMemoryBytes函数，写出字节集调用WriteMemoryBytes函数；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 读取字节集
    BYTE buffer[8] = { 0 };
    BYTE* bufferPtr = buffer;

    BOOL flag = DriveControl.ReadMemoryBytes(0x401000, &bufferPtr, sizeof(buffer));

    if (flag == TRUE)
    {
        for (int x = 0; x < 8; x++)
        {
            printf("[+] 读取字节: 0x%x \n", buffer[x]);
        }
    }
    system("pause");
    return 0;
}

运行如上代码片段，即可在内存0x401000处开始读取字节集，向后读取8字节，并存入buffer中，输入效果图如下所示；

写出字节集与读取基本一致，函数WriteMemoryBytes则用于写出字节集数据，写出是需传递一个定义好的字节数组；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 写内存字节集
    BYTE writebuff[4] = { 0x90, 0x90, 0x90, 0x90 };

    BOOL flag = DriveControl.WriteMemoryBytes(0x401000, writebuff, sizeof(writebuff));

    if (flag == TRUE)
    {
        printf("[+] 写出字节集实现 \n");
    }

    system("pause");
    return 0;
}

运行如上代码片段，则将字节集写出到0x401000内存处，写出成果如下图所示；

读/写内存浮点数: 浮点数可分为单浮点与双浮点，单浮点可应用ReadMemoryFloat实现读写，双浮点则调用ReadMemoryDouble实现，两者实现原理完全一致，仅仅只是读写时多出了4个字节的宽度而已。

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 读取单浮点
    float read_float = 0;

    BOOL float_flag = DriveControl.ReadMemoryFloat(0x01894EF8, &read_float);
    if (float_flag == TRUE)
    {
        printf("[+] 读取单精度 = %f \n", read_float);
    }

    // 读取双浮点
    double read_double = 0;

    BOOL double_flag = DriveControl.ReadMemoryDouble(0x01894EF8, &read_double);
    if (double_flag == TRUE)
    {
        printf("[+] 读取双精度 = %f \n", double_flag);
    }

    system("pause");
    return 0;
}

运行后输入两个浮点数，留神双精度此处并不是谬误而是输入问题，效果图如下所示；

那么如何写出数据呢，只须要调用WriteMemoryFloat即可实现写出浮点数的目标；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 写取单浮点
    BOOL ref = DriveControl.WriteMemoryFloat(0x01894EF8, 100.245);
    if (ref == TRUE)
    {
        printf("[+] 写出数据实现 \n");
    }

    system("pause");
    return 0;
}

以单精度浮点数为例，写出数据后输入如下成果；

计算多级偏移动静地址: 函数ReadDeviationMemory32可实现动静计算多级偏移的性能，该函数最多可承受32级偏移的计算，计算后可失去一个动静地址，用户失去动静地址后可对其地址执行读写整数，字节，字节集，浮点数等各类操作，咱们以整数读写为例子；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>

#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(6536);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 计算四级偏移动静地址
    ProcessDeviationMemory read_offset_struct = { 0 };

    read_offset_struct.Address = 0x6566e0;        // 基地址
    read_offset_struct.OffsetSize = 4;            // 偏移长度
    read_offset_struct.Data = 0;                  // 读入的数据
    read_offset_struct.Offset[0] = 0x18;          // 一级偏移
    read_offset_struct.Offset[1] = 0x0;           // 二级偏移
    read_offset_struct.Offset[2] = 0x14;          // 三级偏移
    read_offset_struct.Offset[3] = 0x0c;          // 四级偏移

    // 开始计算
    DWORD BaseAddress = DriveControl.ReadDeviationMemory32(&read_offset_struct);
    printf("[+] 失去动静地址 = 0x%016lx \n", BaseAddress);

    // 读取整数
    DWORD GetDWORD = 0;
    
    BOOL flag = DriveControl.ReadMemoryDWORD(BaseAddress, &GetDWORD);
    if (flag == TRUE)
    {
        printf("[+] 读取数据 = %d \n", GetDWORD);
    }

    system("pause");
    return 0;
}

如上代码通过调用ReadDeviationMemory32计算出以后动静地址的基址，并通过ReadMemoryDWORD读取此处的内存DWORD类型，输入成果如下所示；

内存读写反汇编: 读写函数咱们可应用ReadMemoryBytes实现字节集的读取，通过使用capstone反汇编引擎即可对特定内存空间进行反汇编操作；

// 署名权
// right to sign one's name on a piece of work
// PowerBy: LyShark
// Email: me@lyshark.com

#include "LyMemoryLib.h"
#include <Windows.h>
#include <iostream>
#include <inttypes.h>
#include <capstone\capstone.h>

#pragma comment(lib,"capstone64.lib")
#pragma comment(lib,"advapi32.lib")
#pragma comment(lib,"LyMemoryLib.lib")

int main(int argc, char *argv[])
{
    LyMemoryDrvCtrl DriveControl;

    DriveControl.InstallAndRun();

    BOOL set_pid = DriveControl.SetPid(5588);
    if (set_pid == TRUE)
    {
        printf("[*] 设置PID = %d \n", set_pid);
    }

    // 读取前1024个字节
    BYTE MyArray[1024] = { 0 };
    BYTE* bufferPtr = MyArray;

    BOOL flag = DriveControl.ReadMemoryBytes(0x401000, &bufferPtr, sizeof(MyArray));

    if (flag == TRUE)
    {
        printf("[*] 读取结束 \n");
    }

    csh handle;
    cs_insn *insn;
    size_t count;

    int size = 1023;

    // 关上句柄
    if (cs_open(CS_ARCH_X86, CS_MODE_32, &handle) != CS_ERR_OK)
    {
        return 0;
    }

    // 反汇编代码,地址从0x1000开始,返回总条数
    count = cs_disasm(handle, (unsigned char *)MyArray, size, 0x401000, 0, &insn);

    if (count > 0)
    {
        size_t index;
        for (index = 0; index < count; index++)
        {
            /*
            for (int x = 0; x < insn[index].size; x++)
            {
                 printf("机器码: %d -> %02X \n", x, insn[index].bytes[x]);
            }
            */

            printf("地址: 0x%"PRIx64" | 长度: %d 反汇编: %s %s \n", \
                insn[index].address, insn[index].size, insn[index].mnemonic, insn[index].op_str);
        }

        cs_free(insn, count);
    }
    /*
    else
    {
        printf("反汇编返回长度为空 \n");
    }
    */

    cs_close(&handle);
    system("pause");
    return 0;
}

运行后即可对过程中0x401000的内存区域向下反汇编1024个字节，输入效果图如下所示；

我的项目地址

https://github.com/lyshark/LyMemory

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