Smtp Cracking Tutorial On Venetian

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Exploit writing tutorial part 7: Unicode – from 0×00410041 to calc. So this is why for example plain text applications (such as smtp, pop3. Venetian shellcode, and/or to write code that will make a jump to a given register.

Posted by Vishnu Valentino in Tips and Trick 5 comments

I think everyone already know how to send an email especially the conventional email, that is why I made this tutorial about how to send email using telnet in kali linux.

The way we sending email in this tutorial is a little different than sending email using Gmail or Yahoo, because we will try to sending email by using a command prompt or terminal.

Do not confused with the title How to send email using telnet in kali linux, because the telnet protocol was same for all operating system.

First, we need to know about what is SMTP. According to Wikipedia:

Simple Mail Transfer Protocol (SMTP) is an Internet standard for electronic mail (e-mail) transmission across Internet Protocol (IP) networks. SMTP was first defined by RFC 821 (1982, eventually declared STD 10),[1] and last updated by RFC 5321 (2008)[2] which includes the Extended SMTP (ESMTP) additions, and is the protocol in widespread use today. SMTP uses TCP port 25.

Before we start:

Make sure we have access to a SMTP server. Usually when you subscribe the internet connection to ISP, they will give you access to their SMTP server or they give you one email address for you to use (In Indonesia some internet provider usually will give you 1 email account when you subscribe, that's my experience 🙂 ). The good and also the bad thing is their SMTP(Simple Mail Transfer Protocol) server doesn't need an authentication if you are inside the ISPnetwork.

Let's start the tips and trick 🙂

Step by step how to send email using telnet:

Below is the information I will use in this tips and trick:

SMTP server address: mail.vishnuvalentino.lan

SMTP server IP address:

SMTP port: 53

If you try this tutorial on windows 7 and your telnet client is disabled by default, you can enable it by read the tutorialhow to enable telnet on windows 7.

1. In this tips and trick, the case is we are inside the ISPnetwork. Let me show you the network topology where we do this.

We will do from client 1 because from this client we can send email anonymously.

2. From the intro we know that SMTP use port 25. Open the terminal or command prompt. and run the telnet command to connect to the mail server.

telnet mail.vishnuvalentino.lan 25


telnet 25

25 is the SMTP port, most of email server use this port to sending email.

3. Yes we can connect to that mail server(message 220). Now let's greet this mail server.

HELO mail.vishnuvalentino.lan

After we greet the mail server, we need to make sure that the server replying 250 or OK

4. After get reply message 250 from the mail server, we can start define the email sender and email recipient.

MAIL FROM: hacking-tutorial@vishnuvalentino.lan

if the sender was OK, it should replied 250.

The next step is create the recipient.

RCPT TO: [email protected]

This recipient also should return the 250 message or OK

5. If email sender and email recipient already OK, we can compose the message. type DATA and press <enter>


then create the subject of our email.

SUBJECT: Hi v4L, this is

and continue with the email body content…

to end the message, put the only dot (.) in a single line and press <enter>, it mean that we already finish composing the message and ready to send it.

6. The picture in step 5 shows an error, because I only use a dummy local SMTP and I'm a little lazy to configure it 🙂

But in this step if you success to send the email, the server will reply a message 'Message accepted for delivery'.

7. To quit the telnet, just type QUIT


Keil c51 v9 crack. QUIT


1. Usually this method used by spammer to sending mass/bulk email since there is no authentication.

2. When you use the fake sender email address(the mail server not recognize the address), your email will go to spam folder.

3. The client 2 (see the topology) cannot send email by using the SMTP, because they outside the ISP local network, but if client 2 can own the client 1 PC, he also can send the email 🙂

hope you found it useful…

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See all posts by Vishnu Valentino Visit Website :

Hi Guys TeCK DeV Here, I hope you enjoy my First Tutorial Video I hope we get Lots of View and Likes to this video
Here’s the Link: (old)
(New Link) (Recommended)
(Sorry about the Width)

Guys! if we reached 100 Subscriber. I will make a series about hacking! And a series about how to edit a video for youtube.

Put the folder in the Desktop

cd Desktop
cd Thc Hydra Master
Hydra.exe “brackets”S “brackets”l (victim’s email) “brackets”P (wordlist location) “brackets”e ns “brackets”V “bracktes”s 465 smtp

Many of you did not follow me but i said this wordlist is not included because this is the full application of the Method, Which means you need to find or make your own wordlist but some of you did not follow what i said and can’t find their own wordlist just go to this site right here:

Some of you are trying to hire me to hack a pacific account instantly. But when i mean Bruteforce, I need to crack password first. You can’t hire me as your hacker but this is the basics of all hacking method, Just follow what i do or watch the remastered version.

For a Remastered Version:

How to Create and Host your Own Free Domain!

Want to know how to hack an android? Check out my video here!

Check out on how to remote access your target’s PC:

Ignore the tags though if you can see them.

Check out my Unofficial Game review!

How to become a Mercenary:

How to make a Phishing website in Kali Linux

How to install Kali Linux by HACKING TUTORIALS:

When having trouble:

Q:It said File not recognized
A:It’s because you did not download the file

Q: Why it says unknown option – – – l
A: Its because you have an incorrect code that you have type, or you just did not use cmd and opened the hydra file incorrectly.

Q:I tried cd desktop and cd THC Master Hydra
A:Well it’s because you did not put it in the desktop but putting it in the desktop is just an optional type of path

Q:Is this method from TinkerHut******
A:Yes, but this method is from kali linux Btw and original method by tinkerhut*** but this is a method from Windows.

Q:I wanted to be a hacker, when do i start
A:Being a hacker is a large risk of decision (I will make a video about it) But Windows is not a recommended for hackers but an Optional Decision for computer hackers, But first you need kali linux for it to do the job.

Q:Can you help me hack a gmail account?
A:F*** no, the reason why its a no its because this is a Tutorial method to teach your fist type of hacking bruh.

Q:Why are you hacking Growids in Growtopia
A:I do not hack Growids, even though you need an email to crack some growids and change their passwords.

Q:Are you an Idiot
A:No, I think i am an idiot? but not actually

Q:I am an idiot because i did not read the first question?
A: No? I think so… No…