29.01.2013 Views

Pwn@Home An Attack Path to jailbreaking your home router

Pwn@Home An Attack Path to jailbreaking your home router

Pwn@Home An Attack Path to jailbreaking your home router

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Set-<strong>to</strong>p-box Router Firmware<br />

Firmware retrieval and bootloader extraction<br />

Dump of bootloader<br />

Bootloader is also readable from a NAND<br />

NAND content is repeated every 0x20000 bytes<br />

dd if=/dev/mtd1 of=u-boot bs=4096 count=32<br />

$ strings -n 10 u-boot<br />

- Decompress ...<br />

- Decompression failed.<br />

- Decompress done, jumping.<br />

CodeReal: invalid data<br />

Signal raised!

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!