内存补丁，说白了就是对内存中的数据进行修改，例如：
BOOL WriteProcessMemory(
HANDLE hProcess, // handle to process whose memory is written to
LPVOID lpBaseAddress,
// address to start writing to
LPVOID lpBuffer, // pointer to buffer to write data to
DWORD nSize, // number of bytes to write
LPDWORD lpNumberOfBytesWritten
// actual number of bytes written
);
