中间人攻击之DNS欺骗

IyMjIyDliY3oqIAKICAKICDliY3mrrXml7bpl7TlrabkuoblrabkuK3pl7TkurrmlLvlh7vnmoTmnInlhbPnn6Xor4bvvIzlhpnnr4fmlofnq6DorrDlvZXkuIsKICAKIyMjIyDljp/nkIbku4vnu40KCiMjIyMjIOS7gOS5iOaYr+S4remXtOS6uuaUu+WHuz8KCuS4remXtOS6uuaUu+WHu++8iE1hbi1pbi10aGUtTWlkZGxlQXR0YWNr77yM566A56ew4oCcTUlUTeaUu+WHu+KAne+8ieaYr+S4gOenjeKAnOmXtOaOpeKAneeahOWFpeS+teaUu+WHu++8jOi/meenjeaUu+WHu+aooeW8j+aYr+mAmui/h+WQhOenjeaKgOacr+aJi+auteWwhuWPl+WFpeS+teiAheaOp+WItueahOS4gOWPsOiuoeeul+acuuiZmuaLn+aUvue9ruWcqOe9kee7nOi/nuaOpeS4reeahOS4pOWPsOmAmuS/oeiuoeeul+acuuS5i+mXtO+8jOi/meWPsOiuoeeul+acuuWwseensOS4uuKAnOS4remXtOS6uuKAnQoKIyMjIyMg5LuA5LmI5pivRE5T77yfCgrnmb7luqbnmb7np5HvvJrln5/lkI3ns7vnu58oRG9tYWluIE5hbWUgU3lzdGVtLEROUynmmK9JbnRlcm5ldOS4iuino+WGs+e9keS4iuacuuWZqOWRveWQjeeahOS4gOenjeezu+e7n+OAguWwseWDj+aLnOiuv+aci+WPi+imgeWFiOefpemBk+WIq+S6uuWutuaAjuS5iOi1sOS4gOagt++8jEludGVybmV05LiK5b2T5LiA5Y+w5Li75py66KaB6K6/6Zeu5Y+m5aSW5LiA5Y+w5Li75py65pe277yM5b+F6aG76aaW5YWI6I6355+l5YW25Zyw5Z2A77yMVENQL0lQ5Lit55qESVDlnLDlnYDmmK/nlLHlm5vmrrXku6XigJwu4oCd5YiG5byA55qE5pWw5a2X57uE5oiQKOatpOWkhOS7pUlQdjTnmoTlnLDlnYDkuLrkvovvvIxJUHY255qE5Zyw5Z2A5ZCM55CGKe+8jOiusOi1t+adpeaAu+aYr+S4jeWmguWQjeWtl+mCo+S5iOaWueS+v++8jOaJgOS7pe+8jOWwsemHh+eUqOS6huWfn+WQjeezu+e7n+adpeeuoeeQhuWQjeWtl+WSjElQ55qE5a+55bqU5YWz57O744CC5L2G5Y2z5L2/5piv5bCGMzLkvY3nmoTkuozov5vliLZJUOWcsOWdgOWGmeaIkDTkuKow772eMjU155qE5Y2B5L2N5pWw5b2i5byP77yM5Lmf5L6d54S25aSq6ZW/44CB5aSq6Zq+6K6w44CC5Zug5q2k77yM5Lq65Lus5Y+R5piO5LqG5Z+f5ZCNKERvbWFpbiBOYW1lKe+8jOWfn+WQjeWPr+WwhuS4gOS4qklQ5Zyw5Z2A5YWz6IGU5Yiw5LiA57uE5pyJ5oSP5LmJ55qE5a2X56ym5LiK5Y6744CC55So5oi36K6/6Zeu5LiA5Liq572R56uZ55qE5pe25YCZ77yM5pei5Y+v5Lul6L6T5YWl6K+l572R56uZ55qESVDlnLDlnYDvvIzkuZ/lj6/ku6XovpPlhaXlhbbln5/lkI3vvIzlr7norr/pl67ogIzoqIDvvIzkuKTogIXmmK/nrYnku7fnmoTjgILkvovlpoLvvJrlvq7ova/lhazlj7jnmoRXZWLmnI3liqHlmajnmoRJUOWcsOWdgOaYrzIwNy40Ni4yMzAuMjI577yM5YW25a+55bqU55qE5Z+f5ZCN5pivYHd3dy5taWNyb3NvZnQuY29tYO+8jOS4jeeuoeeUqOaIt+WcqOa1j+iniOWZqOS4rei+k+WFpeeahOaYrzIwNy40Ni4yMzAuMjI56L+Y5pivYHd3dy5taWNyb3NvZnQuY29tYO+8jOmDveWPr+S7peiuv+mXruWFtldlYue9keermeOAggoK6YCa5L+X5p2l6K+05bCx5piv6K6/6Zeu5LqS6IGU572R5LiK55qE5Y+m5LiA5Y+w55S16ISR6ZyA6KaB55+l6YGT5a+55bqU55qESVDlnLDlnYDvvIzogIxJUOWcsOWdgOaYr+S4gOS4suaVsArlrZfvvIzkuI3lpb3orrDvvIzpgqPkuYjmiJHku6zlsLHotbfkuIDkuKrlpb3orrDnmoTlkI3lrZfvvIzov5nlsLHmmK9ETlPmiYDov5DooYznmoTljp/nkIbjgIIKCiMjIyMjIOS7gOS5iOaYr0ROU+asuumql++8nwoK55m+5bqm55m+56eR77yaRE5T5qy66aqX5bCx5piv5pS75Ye76ICF5YaS5YWF5Z+f5ZCN5pyN5Yqh5Zmo55qE5LiA56eN5qy66aqX6KGM5Li644CCIOWOn+eQhu+8muWmguaenOWPr+S7peWGkuWFheWfn+WQjeacjeWKoeWZqO+8jOeEtuWQjuaKiuafpeivoueahElQ5Zyw5Z2A6K6+5Li65pS75Ye76ICF55qESVDlnLDlnYDvvIzov5nmoLfnmoTor53vvIznlKjmiLfkuIrnvZHlsLHlj6rog73nnIvliLDmlLvlh7vogIXnmoTkuLvpobXvvIzogIzkuI3mmK/nlKjmiLfmg7PopoHlj5blvpfnmoTnvZHnq5nnmoTkuLvpobXkuobvvIzov5nlsLHmmK9ETlPmrLrpqpfnmoTln7rmnKzljp/nkIbjgIJETlPmrLrpqpflhbblrp7lubbkuI3mmK/nnJ/nmoTigJzpu5HmjonigJ3kuoblr7nmlrnnmoTnvZHnq5nvvIzogIzmmK/lhpLlkI3pobbmm7/jgIHmi5vmkYfmkp7pqpfnvaLkuobjgIIKCumCo+S5iOaIkeS7rOWmguS9leaKiuiHquW3seeahOaUu+WHu+acuuS8qumAoOS4ukROU+acjeWKoeWZqO+8jOaAjuS5iOagt+S9v+WPl+Wus+acuuS/oeS7u+aIkeS7rOeahEROU+ino+aekOiusOW9leWRou+8n+i/meWwseimgeWFiOWAn+WKqeWIsOS4iuS4gOevh+aWh+eroOS4reaJgOS9v+eUqOeahEFSUOasuumql+aUu+WHu+eahO+8jOmmluWFiOS9v+W+l+WPl+Wus+acuueahOa1gemHj+WFqOmDqOa1gee7j+aUu+WHu+acuu+8jOS5i+WQjuaIkeS7rOWwseWPr+S7peagueaNruWPl+Wus+acuueahEROU+ino+aekOivt+axguadpeWPkemAgeWTjeW6lOWMhQoKIyMjIyDmnKzmrKFETlPmrLrpqpfmtYvor5XnvZHnu5zmi5PmiZEKCuato+W4uOaDheWGte+8mgoKIVtdKGh0dHBzOi8vbmMwLmNkbi56a2FxLmNuL21kLzUyNDkvODQ2YjcwMGRjN2EwOWUzZjQ3ZGRmMjBkZWEwZDI3YzdfNzM1NzQucG5nKQoK57uP6L+HRE5T5qy66aqX5ZCO5byC5bi45oOF5Ya177yaCgohW10oaHR0cHM6Ly9uYzAuY2RuLnprYXEuY24vbWQvNTI0OS83ZTZjM2I3MTEyNzhhNDk1ZDhjNmIzNDQ0NTIyZTdjN182NzM0NS5wbmcpCgojIyMjIOWunumqjOWHhuWkhwoKa2FsaeiZmuaLn+acuuOAgXdpbjfomZrmi5/mnLrjgIF3aW4xMCgxOTIuMTY4LjAuMTMxKeOAgWV0dGVyY2Fw44CBYXJwc3Bvb2YKCiMjIyMg5byA5aeL5a6e6aqMCummluWFiOWcqOWPl+Wus+acuuS4rei+k+WFpQoKYGlwY29uZmlnL2ZsdXNoZG5zYAoK5Yi35pawRE5T57yT5a2Y77yM6Ziy5q2i5LmL5YmN55qE57yT5a2Y5a+55a6e6aqM5Lqn55Sf5b2x5ZONCgohW10oaHR0cHM6Ly9uYzAuY2RuLnprYXEuY24vbWQvNTI0OS8yYmZjMzZiNDUyOTI2NjUwZDc2MWQxYmU3MTc0ZjE0ZV82MDg3Ny5wbmcpCgrpppblhYjlnKhrYWxp6Jma5ouf5py65Lit5byA5ZCvYXJw5qy66aqX5pS75Ye777yM5bm25omT5byA6Lev55Sx6L2s5Y+R5Yqf6IO977yI6K+m6KeB5LiK56+H5paH56ug77yJCgohW10oaHR0cHM6Ly9uYzAuY2RuLnprYXEuY24vbWQvNTI0OS8xYjUxMWI1N2EwNTYzZTE0NDc0OTAzYjA1N2MyMDkyNl82NTMxOC5wbmcpCgrovpPlhaUKCmB2aW0gIC9ldGMvZXR0ZXJjYXAvZXR0ZXIuZG5zYAoK57yW6L6RZXR0ZXJjYXDmnInlhbNETlPmrLrpqpfnmoTphY3nva7mlofku7YKCuW5tuWcqOacgOWQjui+k+WFpQoKYCouaGV0aWFubGFiLmNvbSAgMTkyLjE2OC4wLjEzMWAKCui/meWPpeivneeahOaEj+aAneWwseaYr+WvueaJgOaciWhldGlhbmxhYi5jb23ov5nkuKrkuoznuqfln5/lkI3lj5HotbfnmoRkbnPln5/lkI3or7fmsYJrYWxp6YO9CgrkvJrlsIblhbbop6PmnpDkuLoxOTIuMTY4LjAuMTMxCgohW10oaHR0cHM6Ly9uYzAuY2RuLnprYXEuY24vbWQvNTI0OS82ZTY2NzA4YTA4YTgxYzI1NmNlMGFhY2M0ZjdkYTRjNF85NDQ0Ni5wbmcpCgohW10oaHR0cHM6Ly9uYzAuY2RuLnprYXEuY24vbWQvNTI0OS9lNjc4ZDQ3OWZkNzk3MGNlYTQ5M2FhNzI0MjhhOWU1NF82MzI2OC5wbmcpCgrmjqXkuIvmnaXovpPlhaUKCmBldHRlcmNhcCAtR2AKCuaJk+W8gGV0dGVyY2Fw55qEVUnnlYzpnaLvvIzlubbmjInnhafkuIvlm77miYDnpLrnmoTpobrluo/mk43kvZwKCiFbXShodHRwczovL25jMC5jZG4uemthcS5jbi9tZC81MjQ5LzRhNTc5YjliNjNmNmQ4MDU2Yjk2NmQ1Y2RlZGJiNWY3XzkxMzEzLnBuZykKCumAieaLqee9keWNoQoKIVtdKGh0dHBzOi8vbmMwLmNkbi56a2FxLmNuL21kLzUyNDkvYWI2MWNkMDAwNjBkYWRkNWExN2VhYzk1NTdlZmE2MmJfNDYyNDgucG5nKQoKCiFbXShodHRwczovL25jMC5jZG4uemthcS5jbi9tZC81MjQ5LzFjNGM0YjMwNDExNWE0YjlhNWZiZGNlYmQ2Y2ZhZjc0Xzc5MjEzLnBuZykKCuWXheaOouS4u+acugoKIVtdKGh0dHBzOi8vbmMwLmNkbi56a2FxLmNuL21kLzUyNDkvYjk5ZThhYTA4Njg3YmIxNjY0MTM4NjNjNDI4NTZhNTJfMTk0NDgucG5nKQoKCuS7juaPkuS7tuS4reW8gOWQr0ROU+asuumql+aUu+WHuwoKIVtdKGh0dHBzOi8vbmMwLmNkbi56a2FxLmNuL21kLzUyNDkvYmVmODQ5MTNlYTBmOWI3NzQ5MjIwNjcwYzI5ZjgyMjJfMzE2MzkucG5nKQoKCgohW10oaHR0cHM6Ly9uYzAuY2RuLnprYXEuY24vbWQvNTI0OS83MzY4MDYyNDgwMjE5YmI1NmY2ZTgxOGY0Mjc0MzI0Ml8yNDA0My5wbmcpCgoKCiFbXShodHRwczovL25jMC5jZG4uemthcS5jbi9tZC81MjQ5L2YwMjczODJkZTlkMmFiY2YwZTM4YTZjMjAzYjRhYmYxXzQ3NjU4LnBuZykKCgoKCiFbXShodHRwczovL25jMC5jZG4uemthcS5jbi9tZC81MjQ5L2NiNTliNTcwMmJkM2FiNTI2N2Y2N2M0MTU3MGM2NzUyXzMyMTM5LnBuZykKCuWPl+Wus+acuuWunumqjOWJjeiuv+mXrnd3dy5oZXRpYW5sYWIuY29t5pi+56S6CiFbXShodHRwczovL25jMC5jZG4uemthcS5jbi9tZC81MjQ5L2IyM2RjYzRkYWIzMTMzYTQwNTc5MmIxYjdhZGI3MGFlXzQxMTM2LnBuZykKCuW8gOWQr0ROU+asuumql+WQjuWPl+Wus+acuuiuv+mXrnd3dy5oZXRpYW5sYWIuY29t5pi+56S6CgohW10oaHR0cHM6Ly9uYzAuY2RuLnprYXEuY24vbWQvNTI0OS81OTBmZmQ4ZTBhZWI0YzU4NWU2YTI0ZDJkYTEyYjNhY183MzM5Mi5wbmcpCgrov5nph4zmiJHpgInmi6nkuobkuIDkuKrlnKgxOTIuMTY4LjAuMTMx5LiK5oiR6Ieq5bex5L2/55SocGhwc3R1ZHnmkK3nmoTkuIDpgZNjdGbpopjnm67vvIzkuLsKCuimgeaYr+S9v+eUqOaWueS+v++8jOWboOS4uueOsOWcqOiuuOWkmuWkp+e9keerme+8iOS+i+WmgueZvuW6pu+8ieW3sue7j+mHh+eUqOS6huS4gOWumueahOWPjUROU+asuumql+eahOmYsgoK5b6h5o6q5pa977yM5ou/5a6D5p2l5YGa5a6e6aqM5Y+v6IO95Lya5LiN5oiQ5Yqf77yM5omA5Lul6L+Y5piv5ou/5YaF572R55qE546v5aKD546p5LiA546pfgoKIyMjIyDlhbPkuo5ETlPmrLrpqpfnmoTpmLLojIPmjqrmlr0KCuaUu+WHu+iusuWujOS6hu+8jOaIkeS7rOadpeivtOivtOmYsuW+oQoK6aaW5YWI77yMRE5T5pS75Ye75a2Y5Zyo5LiA5a6a55qE5bGA6ZmQ5oCn77yaCu+8iDHvvInmlLvlh7vogIXkuI3og73mm7/mjaLnvJPlrZjkuK3lt7LlrZjlnKjnmoTorrDlvZXvvIzov5nkuZ/lsLHmmK/miJHku6zkuLrku4DkuYjopoHlnKjlrp7pqozlvIDlp4vml7bliLfmlrDlj5flrrPmnLrnmoRETlPnvJPlrZjnmoTljp/lm6AK77yIMu+8iUROU+acjeWKoeWZqOe8k+WtmOaXtumXtOeahOWIt+aWsAoy44CB6Ziy6IyD5o6q5pa977yI55m+5bqm55m+56eR5LiK5aSn6Ie05oC757uT55qE77yJCu+8iDHvvInkvb/nlKjmnIDmlrDniYjmnKznmoRETlPmnI3liqHlmajova/ku7bvvIzlj4rml7blronoo4XooaXkuIEK77yIMu+8ieWFs+mXrUROU+acjeWKoeWZqOeahOmAkuW9kuWKn+iDvQrvvIgz77yJ6ZmQ5Yi25Yy65Z+f5Lyg6L6T6IyD5Zu0Cu+8iDTvvInpmZDliLbliqjmgIHmm7TmlrAK77yINe+8iemHh+eUqOWIhuWxgueahEROU+S9k+ezu+e7k+aehArvvIg277yJ5L+d5oqk5YaF572R6K6+5aSH77yMRE5T5pS75Ye75LiA6Iis6YO95piv5LuO5YaF572R5Lit5Y+R6LW355qE77yM5aaC5p6c5L2g55qE5YaF572R6K6+5aSH5b6I5a6J5YWo77yM6YKj5LmI5Lmf5bCx5LiN5a2Y5Zyo6KKr5oSf5p+T55qE6aOO6Zmp