C/C++ easily cracks the window title of other people's programs

Principle:

Find a handle to hide the control, and then use SetWindowText to modify it. '

I used Qt to create a window program, as shown below

Then I used spy++ with VS to find the window

Create a console program, the code is as follows

#include   
#include   
  
int main()  
{  
    FreeConsole();  
    Sleep(10);  
    HWND Win = FindWindowA(NULL, "demo");  
    if (Win == NULL)  
    {  
        printf("窗体查找失败\n");  
        return 0;  
    }  
    SetWindowTextA(Win, "CSDN IT1995博客");  
  
}

Just use a file bundler

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