This is called the return pointer.

这称为返回指针。

And when we can overwrite the stack, we can overwrite the return pointer and just change this return pointer.

而当我们可以覆盖堆栈时，我们可以覆盖返回指针并且只改变这个返回指针。

We control mem copies return pointer, and we capture the flow of control profit.

我们控制mem拷贝return指针，我们捕获控制利润的流量。

But it never does this because we overwrote that return pointer, and we can jump to our payload.

但它永远不会这样做，因为我们覆盖了返回指针，我们可以跳转到我们的有效负载。