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Packet injection as a way of ‘hacking’.

Changing values in packets and injecting them back into the network so the changed values are read and applied instead of default values.

Problems:

-Identifying which values to change in what packets
-Need a combination of an ELF file and probably other stuff
-Many others as soon as we get started


Packet injection as a way of enabling CVARs

Copy write edited game save and inject a packet back to the server to respond to the overwriting query to trick the server into thinking the game save has been overwritten back to its default info.

Problems

-The form Set “CVAR” doesn’t work anymore so need to include CVAR commands in custom code.
-Which packets to inject and how to modify them to be accepted as genuine by the server, time stamps etc.
-Copy writing the game save in a format which can be read by the PS3







Use this to packet sniff:
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To modify and inject use these
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These also have packet sniffing functions but can also modify and inject packets.

Make sure to set these to monitor traffic in promiscuous mode. Close all other programs that use internet such as browsers or IMs as to filter out irrelevant info.

Starting packet sniffing:


This method uses the PS3 proxy. If you have your network set up so you can see all network traffic without PS3 proxy then just use the packet sniffers as is.

1 Download PS3 Proxy You must login or register to view this content.

2 Go to Start > Run then type "cmd" and click OK. In the command box that will pop up type “ipconfig” and press enter. Copy down the number that is your IP address, usually something like 192.168.0.2.

3 install PS3 proxy. Go to C:\Program Files\CF3B5\PS3.ProxyServer and click on PS3.ProxyServer.GUI.

4 In the PS3 proxy window type in your IP address and check the ‘PS3 mode’ box and click start.

5 Install Wireshark or Packetyzer or Commview or whatever you like. In the program select the network adapter of your PC if it is not already selected.

6 On your PS3 go to Settings > Network Settings > Internet Connection Settings > Custom. Keep on pressing X or right until you get to ‘Proxy Server’ and choose ‘Use’. Enter the same IP you put in PS3 proxy. Keep on pressing X or right until it reaches the end and choose not to test connection.

7 Start your packet sniffing program to capture packets, go to your PS3 and play COD4 online multiplayer.

8 Once you played a couple of games or whatever, go to the packet sniffer and stop it. Look through the packets and see if you what has been captured.

Thanks To crapper16 of You must login or register to view this content.

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well how do i open ps3 proxy because for some gay reason it opens in notepad is it because im on vista?

Some people say that you don't need the PS3 proxy. Also can someone sticky this post for future refrence without haveing to fly through the forums for this info. And can you elberate more on what you know about this. How do you know which values to manipulate? A guy cpt_hung_solo claims he can use packet injection. I will get him to prove it and if he can I will get him to teach me and I will try and help others as best as I can, which may not be that well.

i am well to young for this s***

hola i got a question obviously
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ok well i was tryin to use your cod4 packets but in commview how do i paste the packets into it??

Well, if you cant open PS3 proxy with the tutorial link, then you should try to go through your program list and find it. I have no idea why it open in notepad tho.

By the way -- Someone should sticky this

how do you know what variables to manipulate? Also are the links you provided virus free?

yea.....................

Do you need the ps3 prxy? What does it do? What would happen if you tried to do this without it? Answer these plz!

Oh my god, yes you need the ps3 proxy, you need it to get the packets, the packet sniffer just lets you see them and mess around with them.