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Posts Tagged ‘tcp/ip’

Kuza55 – Implementing a Blind TCPIP Hijacking Tool-01 |Uploaded with TubeShack www.shacksoftware.com

HIRBSecConf 2009 – Kuza55 – Implementing a Blind TCPIP Hijacking Tool.avi

Hi,

I have a server application running on a computer, and i want to send a binary file to the server using a TCP/IP client application. Unfortunately I have used the hyperterminal’s winsock(Client) and some other applications, but non of them could send a binary file without formatting it into a text file and thus resulting in corruption of the file.

So if anyone knows of any TCP/IP client application which can transfer binary files kindly let me know.

Thanks

T

22C3 tcpip covert channels (3/3) |Uploaded with TubeShack www.shacksoftware.com

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22C3 tcpip covert channels (1/3) |Uploaded with TubeShack www.shacksoftware.com

Download source code at: www.zacharystafford.net

Aright this problem is kicking my butt!! I have tried to reset the stack. I did the ipconfig/flushdns ond cmd. Also ipconfig/release—–ipconfigrenew ond cmd.I have also tried netsh winsock reset on cmd. and i have also tried netsh int ip reset resetlog.txt—i believe when i run this comand it is supposted to rewrite 2 registery keys but i didnt do anything or say anything after tryping that comand in. After all this i still can NOT connect to the net. Under network connections it has “1394 connection 2 connected 1394 netadapter” and it has another saying “local area conection 2 connected Intel (R) Pro/100 VE network”. It will repair under local area connection, but when i go to repair the other conection is says the TCP/IP is not enable or some crap like that!!!! I dont know what to do. I have pulled the memory on the computer and reistalled it– didnt work. I am able to connect when i ucheck the proxy server under internet options– connections– lan settings. I dont know what else to do anybody know!!! please i have been at it for 2 weeks now!! thank you for your help..
yea u can connect when i uncheck the proxy server, but when i go to update antivirus or window it says can not connect to server!!! If im not mistaken i think this boxed should be check that it the default way to use the net right?? thanks for all the help i am given

so i need to have a static ip on my home network for port forwarding….so i setup the tcp/ip to do so, and it worked great.

then i got to school, and it wouldn’t connect…i realized it was the static ip, so i changed the tcp/ip config to “obtain ip address automatically”….and it works

whats lame is that in the tcp/ip config, there are radio buttons for the dynamic and static…lets say you put values in the static, then click the radio button for the dynamic, even though the static is disabled, it deletes all the values for the static.

so i get to school, disable the static…then when i get home, i have to manually re-enter the ip, mask, gateway and dns servers….this is a pain, and should not be….

is there anyway to have both these configs setup to work without manually re-entering the static info every time i get home?

can it be done with multiple profiles? i have a dell insprion E1505 laptop, which uses intel PROSet/wireless to connect to both my home and school

Download source code at: www.zacharystafford.net