Added -r argument, to have fusee-launcher.py listen for USB communication back from the target device, after the stack is smashed. This is to support the text output from https://github.com/rajkosto/biskeydump

This commit is contained in:
Dread Pirate PJ 2018-05-18 13:39:29 -07:00
parent d744d6e8b8
commit afc1021166

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@ -567,6 +567,7 @@ def parse_usb_id(id):
# Read our arguments.
parser = argparse.ArgumentParser(description='launcher for the fusee gelee exploit (by @ktemkin)')
parser.add_argument('payload', metavar='payload', type=str, help='ARM payload to be launched; should be linked at 0x40010000')
parser.add_argument('-r', dest='listen', action='store_true', help='keeps listening for usb comms after smashing the stack')
parser.add_argument('-w', dest='wait', action='store_true', help='wait for an RCM connection if one isn\'t present')
parser.add_argument('-V', metavar='vendor_id', dest='vid', type=parse_usb_id, default=None, help='overrides the TegraRCM vendor ID')
parser.add_argument('-P', metavar='product_id', dest='pid', type=parse_usb_id, default=None, help='overrides the TegraRCM product ID')
@ -683,3 +684,5 @@ except IOError:
print("The USB device stopped responding-- sure smells like we've smashed its stack. :)")
print("Launch complete!")
if arguments.listen:
print(''.join(chr(i) for i in switch.read(1000)))