Please notice that in ftp-fuzz.py, your += that advances your buffer is inside the try..except, meaning that the buffer will not advance if an exception occurs (for example the server disconnects you because of an invalid command)
It makes sense to put the += of buffer outside the try..except
Please notice that in
ftp-fuzz.py, your+=that advances your buffer is inside thetry..except, meaning that the buffer will not advance if an exception occurs (for example the server disconnects you because of an invalid command)It makes sense to put the
+=of buffer outside thetry..except