Pin - A Binary Instrumentation Tool - Downloads. By Osnat Levi, published on June 13, 2012, updated June 25, 2018. This is a computer translation of the original content. It is provided for general information only and should not be relied upon as complete or accurate.
I'm attempting to single action a fresh arm binary using QEMU connected to GDB. My distro can be Kali linux 64-little bit.The arm binary is certainly u-boot, which had been gathered from an older armv6 android capsule.
What i'michael trying to do here is:
- insert a organic binary into storage
- stage to the initial instruction
- implement the coaching
- document the state of the arm signs up to GDB for publishing
- point to the following instruction, and do it again.
Very first I attempted using
qemu-arm
integrated with theqemu-user
demands an elf system, therefore I converted the binary intó an elf making use ofarm-none-eabi-objcopy
email guarded:# arm-none-éabi-objcopy -input-targét=binary -output-targét=elf32-little /home/u-boot.rubbish bin /house/u-boot.bin.elf
It generates the elf document, but
qému-arm
wiIl not acknowledge it for some reason.e-mail guarded:# qemu-arm -cpu arm1176 -g 1234 -singlestep /house/u-boot.rubbish bin.elf
gt; /house/u-boot.bin.elf: Invalid ELF picture for this architecture
I determined to move on to the complete qemu virtual machine and I loaded the binary making use of a generic loader, like so:
qému-system-arm -device none -cpu arm1176 -s -singlestep -device loader,document=/home/u-boot.trash can,addr=0,force-raw=on
But it just provides a nondescript error message:
qému-system-arm: -gadget loader,document=/home/u-boot.bin,addr=0,force-raw=on: Cannot fill specified image /home/u-boot.rubbish bin
I do a
chmód 777
on the document, and tried to operate as sudo, but it makes no difference. I also tried launching the earlier produced elf document, same result.