Andromeda command enumeration script

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Andromeda Command Enumeration script
@tehsyntx
thembits.blogspot.com
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#!/usr/bin/env python

import urllib2
import base64
import struct
import sys
import re

def rc4_crypt( data , key ):
   #http://www.emoticode.net/python/python-implementation-of-rc4-algorithm.html
    S = range(256)
    j = 0
    out = []
    for i in range(256):
        j = (j + S[i] + ord( key[i % len(key)] )) % 256
        S[i] , S[j] = S[j] , S[i]

    i = j = 0
    for char in data:
        i = ( i + 1 ) % 256
        j = ( j + S[i] ) % 256
        S[i] , S[j] = S[j] , S[i]
        out.append(chr(ord(char) ^ S[(S[i] + S[j]) % 256]))

    return ''.join(out)


if __name__ == '__main__':

    if len(sys.argv) < 3:
        print 'usage: ./andromeda.py <rc4 key> <url to gate>'
        print 'author: @tehsyntx'
        sys.exit()

    data = 'id:11111|bid:11111|os:FF|a:11111|rg:1111'
    key = sys.argv[1]

    if 'http://' in sys.argv[2]:
        url = sys.argv[2]
    else:
        url = 'http://' + sys.argv[2]

    pdata = base64.b64encode(rc4_crypt(data, key))

    try:
        response = urllib2.urlopen(url, pdata).read()
    except Exception, e:
        if '404' in str(e):
            print 'HTTP 404, this usually means that you\'ve got the wrong key'
        else:
            print 'Something went wrong, corrent key? Mistyped gate?'
        sys.exit()

    data = rc4_crypt(response[4:], struct.pack("<L", 11111))
    print 'Raw response:\n %s\n' % data

    if 'kl(' in data:
        procs = base64.b64decode(data[data.find('kl(') + 3:-2]).split('\0')
        print 'Keylog processes:'
        for proc in procs:
            if len(proc) > 0:
                print ' %s' % proc

    if 'gn(' in data:
        cmdlist = base64.b64decode(data[3:data.find(')')]).split('\0')
    else:
        sys.exit()

    print 'Commands:'
    for i in range(len(cmdlist)):
        if len(cmdlist[i]) > 0:
            if '\x01' in cmdlist[i][0]:
                print ' Download&Exec: %s' % cmdlist[i+3]
            if '\x02' in cmdlist[i][0]:
                print ' Install plugin: %s' % cmdlist[i+3]
            if '\x03' in cmdlist[i][0]:
                print ' Update bot: %s' % cmdlist[i+3]
            if '\x04' in cmdlist[i][0]:
                print ' Delete all plugins'
            if '\x05' in cmdlist[i][0]:
                print ' Uninstall bot'