说一句题外话:
很多人运行了堆栈溢出exploit以后没有成功,就认为自己的机器没有毛病。
对此,dark spyrit AKA Barnaby Jack曾有这样的建议:
If the exploit failed......
Do not determine the threat to your servers solely on the results of one
public exploit - the vulnerability exists, fix it.If you think that was
the only demonstration code floating around you need your head examined.
让我们以下面这句话共勉:
"If you assume that there';s no hope, you guarantee there will be no hope.
If you assume that there is an instinct for freedom, there are
opportunities to change things."