Made some progress. Nice sunday hacking.
Archive for 'Hacking'
more to come… [flash]http://vimeo.com/2399376[/flash]
New toy…Thx Max. Datasheet Toshiba LED Dot Matrix Modul TLMM 501 B2
Wrote a quick & dirty python wrapper for the bluez-utils bccmd command to set a the btaddr of an bluetooth hci device. The native bccmd syntax is awkward, so that i found it handy to have a script which accepts normal formated btaddr as an argument and does some error checking and status infomation. Usage: [...]
Since the 23c3 every interested researcher knew that is easy to compromise bluetooth sessions using the BTcrack tool.Thierry Zoller showed how it’s possible to retrieve link keys, The only problem was to get hands on a bluetooth sniffer device to get the raw bluetooth packets. Such devices are not available at consumer prices. But somehow [...]
Wrote a little Bash script using Sleuthkit tools to recover a deleted file from a partion. Tested the script with ext2 and fat32 filesystems. Setup a test image: dd if=/dev/zero of=image bs=1k count=8192 mkfs.ext2 image mount -o loop image /mnt/image cp something /mnt/image rm /mnt/image/something sync umount /mnt/image Now you can start the script to [...]
Made a nice shellcode using the python inlineEgg library. The shellcode is designed to smash the stack of a programm which is listen on a socket. The read buffer gets overflowed by the shellcode. The code was tested an on older SUSE9.0, because current disto use pie and ssp Features: Python script that generates the [...]
Updated my shellcode generation tool. Added shellcode encryption, to hide from IDS which scan for well known strings in the shellcode, like ‘/bin/sh’. The encryption is quite simple, just add,sub,xor or move by an fixed offset. The tool added also a hook to decode the shellcode before it gets called. Changelog: Use getopt for command [...]
Inspired by an article in german Hakin9 Magazin from October 2005, i wrote a little programm to test and generate shellcode.A good place to learn about buffer overflows is here. I found a interesting python framwork called inlinegg for shellcode generating. This make shellcode developing really easy and effective. My simple tool is used to [...]