liyansong2018
commented
1 year ago Hi, :)
Fap runs on ubuntu20.04/18.04/16.04 and equires the use of its built-in QEMU. So please ensure that your running environment and executing commands are correct. More detailed log in firmadyne/scratch/num/ may be helpful.
By the way, if the firmware in the testcases directory runs successfully, it indicates that there are no issues with the basic environment of Fap.
Hi,
Can anyone help me understand why I'm getting this error: '/usr/bin/env: ‘python’: No such file or directory' when I try to run './fap.py testcases/iot_dir880l_110b01.bin'? The last 100 characters before the error message indicate a 'pid 3892000 (timeout)' and 'Inferring network...' message. Any insight would be appreciated.
FULL LOG:
[+] Firmware: iot_dir880l_110b01.bin [+] Extracting the firmware... [+] Image ID: 1 [+] Identifying architecture... [+] Architecture: armel [+] Building QEMU disk image... [+] Setting up the network connection, please standby... Traceback (most recent call last): File "/home/test/firmware-analysis-plus/./fap.py", line 210, in
main()
File "/home/test/firmware-analysis-plus/./fap.py", line 205, in main
infer_network(arch, image_id, args.time, qemu_dir, host)
File "/home/test/firmware-analysis-plus/./fap.py", line 136, in infer_network
child.expect_exact("Interfaces:", timeout=None)
File "/usr/lib/python3/dist-packages/pexpect/spawnbase.py", line 421, in expect_exact
return exp.expect_loop(timeout)
File "/usr/lib/python3/dist-packages/pexpect/expect.py", line 179, in expect_loop
return self.eof(e)
File "/usr/lib/python3/dist-packages/pexpect/expect.py", line 122, in eof
raise exc
pexpect.exceptions.EOF: End Of File (EOF). Exception style platform.
<pexpect.pty_spawn.spawn object at 0x7f3e50837c10>
command: /home/test/firmadyne/scripts/inferNetwork.sh
args: ['/home/test/firmadyne/scripts/inferNetwork.sh', '1', 'armel', '60']
buffer (last 100 chars): b''
before (last 100 chars): b'pid 3892000 (timeout)\r\nInferring network...\r\n/usr/bin/env: \xe2\x80\x98python\xe2\x80\x99: No such file or directory\r\n'
after: <class 'pexpect.exceptions.EOF'>
match: None
match_index: None
exitstatus: None
flag_eof: True
pid: 3891999
child_fd: 5
closed: False
timeout: 30
delimiter: <class 'pexpect.exceptions.EOF'>
logfile: None
logfile_read: None
logfile_send: None
maxread: 2000
ignorecase: False
searchwindowsize: None
delaybeforesend: 0.05
delayafterclose: 0.1
delayafterterminate: 0.1
searcher: searcher_string:
0: b'Interfaces:'