injecting dns requests remotely...
it would be hard to do if possible but the rewards would be huge. In advertising you could manipulate search results so your service/product comes out first, you could get peoples email/paypal/ebay passwords and redirect them and submit the info so they log in as normal and are completely unsuspecting.
Knowledge on how to do it would be worth loads and i dont think many people would disclose it readily though if anyone does know how…. ;)
Not impossible. It would require a lot of low-level programming and won't be as easy as choose an IP and click a button.
Of, course there is a way to do it! Manipulate their DNS Cache. http://en.wikipedia.org/wiki/DNS_cache_poisoning
Don't suggest/mislead people when you're NOT sure of what you're talking about, that's being counterproductive.
Mr_Noob, catch me on AIM if you need further help on accomplishing this.
I know how you could do something similar to what you want to do. You check the packets' destination IP address, and if it is the one you are interested to, you change it to a proxy you own, or a server that will fake the host the user requested.
If it is through HTTP, you would also need to change some HTTP headers.
mr noob wrote: thanks for the link netfish :) and sorry dont have AIM :/
was thinking of a new way of possibly attacking windows boxes, by changing the dns record of windowsupdate.com and making the user download malocious code disguised as a patch :ninja:
that would be awesome and to make it even more ironic you could have more downloads as patches for your malicious downloads to keep ahead of the antivirus programs
You wouldn't have that much access to the victim's packet, arcube. But way is also do-able (slow).
Remember, he's going after the DNS Server (not the victim), because he only wants to redirect their DNS requests.
You can make multiple queries in one request. Just change the:
- QName
- QType
- QCLASS
Simply define the amount in QDCount. Look at the RFC for more details on the technology and protocol itself:
was thinking of a new way of possibly attacking windows boxes, by changing the dns record of windowsupdate.com and making the user download malocious code disguised as a patch
It's been done before. And it still is being done today. Not many people are exposed to it. If you study worms more thoroughly you'd see what I'm referring to.