First of all, there are currently two different types of Internet cafes in the country. One is the traditional Internet cafe (where the computers inside have a distinction between host and sub-machines, all requirements of sub-machines must be processed by the host before reaching the Internet). The second type is the DDN Internet cafe, which does not distinguish between host and sub-machines. All computers within this type of cafe share one or more dedicated lines, each with a static IP address and direct connection to the Internet.
In the second type of Internet cafe, since the computers are directly connected to the Internet, it is entirely feasible to control them using a Trojan horse. Below, we will discuss traditional Internet cafes.
This article originates from AFAHACK.CN Original Link: http://afahack.cn/article.asp?id=61