sudo apt install rabbitmq
pip install -e .

bcheck.py -h
usage: bcheck.py [-h] [-p] [-s] file

positional arguments:
  file          Binary file to check

optional arguments:
  -h, --help    show this help message and exit
  -p, --printf  Enable printf checking
  -s, --system  Enable command injection checking

b'/bin/mtd_write -o 0 -l 0 write AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x01 Bootloader' ">

$ bcheck.py -s examples/upload.cgi
[~] Checking for command injections
100% |############################################################| Elapsed Time: 0:00:01 Time:  0:00:01
Found 5 test sites in binary
[-] Scanned functions:
[-] : 0x401a28 : getLanIP
[+] : 0x4012b8 : mtd_write_firmware
0x7ffefdf8	->	b'/bin/mtd_write -o 0 -l 0 write AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x01 Kernel'
[-] : 0x4009f0 : main
[+] : 0x4010d0 : write_flash_kernel_version
0x7ffefdf8	->	b'nvram_set 2860 old_firmware "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x00"'
[+] : 0x401338 : mtd_write_bootloader
0x7ffefdf8	->	b'/bin/mtd_write -o 0 -l 0 write AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x01 Bootloader'