Two days later, I was notified that a website of the company could not be accessed and the following error was prompted:
CopyCodeThe Code is as follows: msxml3.dll error '80072ee7'
The server name or address cocould not be resolved
The prompt indicates that the domain name or address cannot be resolved, and Baidu will add resolution or DNS settings in the hosts file. In my case, this is not the case, because the server where the website was located has never been able to access the Internet, and it can be accessed normally, but it cannot be accessed in the past two days. After checking the prompt file, we found that the file is a global. Asa file, and the modification time was last two days, and we did not update the website. Therefore, the first thought is "Is it a trojan ?". Then, check the file content and find that an unknown website has been accessed. It was preliminarily determined that the problem was here. Rename the global. Asa file and then restart the website. Visit OK!
Therefore, it is basically confirmed that the website has been infected with Trojans. Fortunately, the server cannot access the Internet, or you do not know what the consequences are, so hurry to find and fix the vulnerabilities!