Remove the value from Image:
bbe -e 's/\x42\x42\x42\x42\x42\x42\x42\x42\x42\x42//g' chall.jpg > new.jpg
# or
bbe -e 's/BBBBBBBBBB//g' chall.jpg > new.jpg
Remove the value from Image:
bbe -e 's/\x42\x42\x42\x42\x42\x42\x42\x42\x42\x42//g' chall.jpg > new.jpg
# or
bbe -e 's/BBBBBBBBBB//g' chall.jpg > new.jpg