求助 ReadProcessMemory读不到内存

63178249

代码如下
HWND hWnd = FindWindow(L"MainWindow", L"Plants vs. Zombies");
    DWORD PID = GetWindowThreadProcessId(hWnd, &PID);
    HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, PID);
    DWORD Addr = 0x28701A38;
    DWORD temp3 = 8888;
    DWORD temp = 0;
    cout << (bool)ReadProcessMemory(hProcess, (LPVOID)Addr, &temp, sizeof(DWORD), 0) << endl;
    CloseHandle(hProcess);

only998

检查 hProcess 是否获取正常，0x28701A38 看起来像是一个dll地址？如果是dll的话需要需要用基址+偏移
某些程序会有 OpenProcess 权限过滤，论坛里应该有教程，没研究过，挺复杂。

gunxsword

DWORD PID = GetWindowThreadProcessId(hWnd, &PID);
改为
DWORD PID ;
GetWindowThreadProcessId(hWnd, &PID);

63178249

gunxsword 发表于 2022-3-11 16:42
DWORD PID = GetWindowThreadProcessId(hWnd, &PID);
改为
DWORD PID ;

感谢大佬