Feeds:
Posts
Comments

Archive for the ‘How To’ Category

In this tutorial, I will show you how to send email via gmail server using openssl. Before you can use telnet to do it. But since Google implement TLS-encrypted connection, you can’t do that anymore unless you upgrade your telnet with ssl capability.

OpenSSL version that I use is OpenSSL 1.0.1f 6 Jan 2014. You can check your version using command openssl version -a.
darklinux@darklinux:~$ openssl version -a OpenSSL 1.0.1f 6 Jan 2014 built on: Thu Jun 11 15:26:18 UTC 2015 platform: debian-i386 options: bn(64,32) rc4(8x,mmx) des(ptr,risc1,16,long) blowfish(idx) compiler: cc -fPIC -DOPENSSL_PIC -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DL_ENDIAN -DTERMIO -g -O2 -fstack-protector –param=ssp-buffer-size=4 -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -Wl,-Bsymbolic-functions -Wl,-z,relro -Wa,–noexecstack -Wall -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM OPENSSLDIR: “/usr/lib/ssl” darklinux@darklinux:~$

Before we start, I will give you a prove that we can’t use telnet to connect to gmail server.
darklinux@darklinux:~$ telnet smtp.gmail.com 587
Trying 74.125.200.108…
Connected to gmail-smtp-msa.l.google.com.
Escape character is ‘^]’.
220 smtp.gmail.com ESMTP p8sm40810771pfi.34 – gsmtp
helo
250 smtp.gmail.com at your service
mail from: <taufanlinux@gmail.com>
530 5.7.0 Must issue a STARTTLS command first. p8sm40810771pfi.34 – gsmtp

darklinux@darklinux:~$ telnet smtp.gmail.com 465
Trying 74.125.68.108…
Connected to gmail-smtp-msa.l.google.com.
Escape character is ‘^]’.
helo
#####FConnection closed by foreign host.
darklinux@darklinux:~$
(more…)

Read Full Post »

Desclimer:
In this tutorial, I will show you to hack Ms-windows xp. It’s for training purpose only. I’m not responsible for any misused. You will learn about, grap a screenshot of the interactive desktop target, check list running processes, capturing key strokes and get contents of SAM database.

There 2 exploit modules that I will use, ms08_067_netapi and reverse_tcp.

The ms08_067_netapi exploits a parsing flaw in the path canonicalization code of NetAPI32.dll through the Server Service. This module is capable of bypassing NX on some operating systems and service packs.

This exploit can be used also for MS windows 2000 universal and MS Windows 2003 universal, SP1 and SP2.

The reverse_tcp will inject the meterpreter server DLL via the Reflective Dll Injection payload (staged). Connect back to the attacker.

————————————————————————————————Name: MS08-067 Microsoft Server Service Relative Path Stack Corruption
Module: exploit/windows/smb/ms08_067_netapi
Platform: Windows
Privileged: Yes
License: Metasploit Framework License (BSD)
Rank: Great
Disclosed: 2008-10-28
———————————————————————————————–Name: Windows Meterpreter (Reflective Injection), Reverse TCP Stager
Module: payload/windows/meterpreter/reverse_tcp
Platform: Windows
Arch: x86
Needs Admin: No
Total size: 281
Rank: Normal

———————————————————————————————–
(more…)

Read Full Post »

The purpose of this tutorial is for education only.
Before I start, I will explain about what is fake access point?

Access Point (AP) is a networking device that allows wireless devices to connect to a wired networking using WIFI.
Fake access point is a virtual access point that is created using an application but it acts like real access point. It is converted from our wireless device into access point. You can set a password, essid and channel on it.

What tools I need?
The tool is airbase-ng. It’s part of aircrack-ng package. So, you need to download the aircrack-ng first. Make sure you are connected to the Internet. Open your linux terminal and type:
$ sudo apt-get install aircrack-ng
(more…)

Read Full Post »

I like to watch my movie collections more than one time. Or sometimes I like to watch certain scenes in few movies. The problem is sometimes my DVD disc is scratched and I have to buy it again. So, I decide to convert all my DVD to ISO file, so I can watch anytime, any selection scenes, easier and without worry have the same problem again. If my DVD disc is broken and I want to play it using my DVD player, I still can burn it.

Yes, you may say the file size will be too big, 3.3GB to 4.4GB per movie, meanwhile you can convert it and get smaller file size. But, you will get lower quality graphic, you can’t choose the language and you can’t burn it again.

It will consume a lot of hard disc space but with 1 TB or 2TB hard disc capacity available at the market, you can back up any movie that you want.

I choose ‘Brasero‘ because it’s very easy to use.

Open your ‘Brasero’ application. If you don’t have it you can install it using ‘$sudo apt-get install brasero‘ in your Linux terminal with Internet connection.

Enter your DVD disc, wait until it occur on your desktop then click ‘Disc copy’ button.
Then select to ‘write to image file‘.

(more…)

Read Full Post »

What is Airodump-ng and Aireplay-ng?

If you are familiar in wireless hacking then I believe that these both tools are your best friends.

For the one who are still new in hacking, Airodump-ng is wireless packet capture, simple but very powerfull. It will capture raw 802.11 frames. Airodump-ng writes out a text file about the details of all access points and clients seen.

Aireplay-ng is a tool for injecting packet into a wireless network to generate traffic.

I will not explain how to use these tools in here, but how to install it in Ubuntu Lucidlynx.

If you are still using the previous Ubuntu version, you still can apply the same methods.

Can I install using ‘apt-get install’ command in LucidLynx terminal?
You can’t.

(more…)

Read Full Post »

I don’t know it’s a bug or not but ‘Error While expunging folder‘ error message in Evolution is very annoying. You can’t empty your Trash bin mean if you don’t solve your evolution local database will become bigger and bigger. There are few solutions you can get from the Internet.

I wrote this article for easier solution with very clear instructions.

As you can see from the below picture, at the bottom screen, this error suddenly occur when I tried to empty my Evolution trash (File > Empty Trash).

Now, I will show you how to fix this problem.
(more…)

Read Full Post »

Skype for Ubuntu Karmic is still not available when I write this article but you still can use Skype 2.1 Beta 2 for Linux for (Ubuntu 8.10/ intrepid) installer to run skype in your Karmic.

First download the skype installer.

Go to: http://www.skype.com/intl/en/get-skype/on-your-computer/linux/.

(more…)

Read Full Post »

Older Posts »

Follow

Get every new post delivered to your Inbox.

Join 84 other followers