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Description: 查询Google PageRank
破解全过程
1. 装个 google工具条 开启pagerank
2. 找个网络 sniffer 软件, 运行浏览器随便打开个网站,
3. sniffer将记录 google工具条发给 google的数据包
分析可得,传输协议是 http, 数据包内除了 有访问网站的地址, 关键还有个 ch参数 , ch参数根据网站地址不同 发生变化(看来关键是 ch怎么计算出来的!)
4.分析google工具条,得到计算 ch的汇编代码,然后翻译成 c#代码
5.模仿 google工具条发送数据包
6.得到PR 数据-Query Google PageRank break the whole process 1. Installed a google toolbar to open pagerank2. To find a network sniffer software, just open the browser to run Web sites, 3. Sniffer will record google toolbar google packets distributed analysis available, transport protocol is http, the data packet in addition to visit the Web site s address, the key there is a ch parameter, ch website address in accordance with different parameters to change (it seems the key is how calculated ch!) 4. Analysis of google toolbar, has been calculated ch assembly code, and then translated into c# code 5. imitate google toolbar send data packets 6. get PR data
Platform: |
Size: 18432 |
Author: yechen |
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Description: web application for finding Page rank using C#.net
Platform: |
Size: 6144 |
Author: Suthakar |
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