On Pins and Needles

Wednesday, May 6, 2020

HACKING GMAIL FOR FREE CUSTOM DOMAIN EMAIL

When it comes to email providers, there's no competitor to Google's awesome features. It is efficient which connects seamlessly with the rest of your Google products such as YouTube, Drive, has a major application called Gmail Inbox, and is overall an extremely powerful email service. However, to use it with a custom domain, you need to purchase Google Apps for either $5 or $10/month, which for casual users is a bit unnecessary. On top of that, you don't even get all of the features a personal account gets, e.g. Inbox. So, here's a free way to use your Gmail account with a custom domain. I am just going to show you hacking Gmail for free custom domain email.

SO, HOW HACKING GMAIL FOR FREE CUSTOM DOMAIN EMAIL

PASSWORD: EHT

STEPS:

First, register with Mailgun using your Gmail address. Use your Gmail only. Once you have clicked the confirm link, log in to the Mailgun website. Now you're in the dashboard, move on the right under "Custom Domains", click "Add Domain".
Follow the setup instructions and set DNS records with whoever manages your DNS. Once you've done this, click on the "Routes" link on the top to set up email forwarding.
Now move to the Route tab and click on Create New Route.
As you click the button, you will see a page like below. Just enter the information as entered in the following screenshot.
Just replace the quoted email with your desired email in the above-given screenshot.
Next, we'll setup SMTP configuration so we would be able to send emails from an actual server. Go to "Domains" tab, click on your domain name.
On this page, click "Manage your SMTP credentials" then "New SMTP Credential" on the next page.
Type in the desired SMTP credentials. And, go to Gmail settings and click "Add another email address you own". Once you open, enter the email address you wish to send from.
In the next step, set the SMTP settings as follows.
After clicking "Add Account" button, now you're done.
The final step, make sure to set it to default email in the Gmail settings > Accounts.

That's all. Now you got free Gmail custom domain with 10,000 emails per month. Hope it will work for you. If you find any issue, just comment below.

Note: Use Virtual Machine and scan on VirusTotal before downloading any program on Host Machine for your privacy.

Tuesday, May 5, 2020

Top Process Related Commands In Linux Distributions

Commands in Linux are just the keys to explore and close the Linux. As you can do things manually by simple clicking over the programs just like windows to open an applications. But if you don't have any idea about commands of Linux and definitely you also don't know about the Linux terminal. You cannot explore Linux deeply. Because terminal is the brain of the Linux and you can do everything by using Linux terminal in any Linux distribution. So, if you wanna work over the Linux distro then you should know about the commands as well. In this blog you will exactly get the content about Linux processes commands which are are given below.

ps

The "ps" command is used in Linux to display your currently active processes over the Linux based system. It will give you all the detail of the processes which are active on the system.

ps aux|grep

The "ps aux|grep" command is used in Linux distributions to find all the process id of particular process like if you wanna know about all the process ids related to telnet process then you just have to type a simple command like "ps aux|grep 'telnet'". This command will give you the details about telnet processes.

pmap

The "pmap" command in Linux operating system will display the map of processes running over the memory in Linux based system.

top

The "top" command is used in Linux operating system to display all the running processes over the system's background. It will display all the processes with process id (pid) by which you can easily kill/end the process.

Kill pid

Basically the kill command is used to kill or end the process or processes by simply giving the process id to the kill command and it will end the process or processes. Just type kill and gave the particular process id or different process ids by putting the space in between all of them. kill 456 567 5673 etc.

killall proc

The "killall proc" is the command used in Linux operating system to kill all the processes named proc in the system. Killall command just require a parameter as name which is common in some of the processes in the system.

bg

The "bg" is the command used in Linux distributions to resume suspended jobs without bringing them to foreground.

fg

The "fg" command is used in Linux operating system to brings the most recent job to foreground. The fg command also requires parameters to do some actions like "fg n" n is as a parameter to fg command that brings job n to the foreground.Related posts

Reversing Pascal String Object

There are many goodware and malware developed in pascal, and we will see that the binary generated by the pascal compilers is fascinating, not only because the small and clean generated binaries, or the clarity of the pascal code, but also the good performance. In Linux we have Lazarus which is a good free IDE like Delphi and Kylix the free pascal IDE for windows.

The program:

program strtest;

var
cstr: array[0..10] of char;
s, s2: ShortString;

begin
cstr := 'hello world';
s := cstr;
s2 := 'test';

WriteLn(cstr + ' ' + s + ' ' + s2);
end.

We are going to compile it with freepascal and lazarus, and just the binary size differs a lot:

lazarus 242,176 btytes 845 functions
freepascal 32,256 bytes 233 functions
turbopascal 2,928 bytes 80 functions (wow)

And surprisingly turbopascal binaries are extremely light.
Lets start with lazarus:

Logically it imports from user32.dll some display functions, it also import the kernel32.dll functions and suspiciously the string operations of oleaut32.dll

And our starting point is a function called entry that calls the console initialization and retrieve some console configurations, and then start a labyrinth of function calls.

On functions 10000e8e0 there is the function that calls the main function.

I named execute_param2 because the second param is a function pointer that is gonna be executed without parameters, it sounds like main calling typical strategy.
And here we are, it's clearly the user code pascal main function.

What it seems is that function 100001800 returns an string object, then is called its constructor to initialize the string, then the string is passed to other functions that prints it to the screen.

This function executes the method 0x1c0 of the object until the byte 0x89 is a null byte.
What the hell is doing here?
First of all let's create the function main:

Simply right button create function:

After a bit of work on Ghidra here we have the main:

Note that the struct member so high like 0x1b0 are not created by default, we should import a .h file with an struct or class definition, and locate the constructor just on that position.

The mysterious function was printing byte a byte until null byte, the algorithm the compiler implemented in asm is not as optimized as turbopascal's.

In Windbg we can see the string object in eax after being created but before being initialized:

Just before executing the print function, the RCX parameter is the string object and it still identical:

Let's see the constructor code.
The constructor address can be guessed on static walking the reverse-cross-references to main, but I located it in debugging it in dynamic analysis.

The constructor reads only a pointer stored on the string object on the position 0x98.

And we have that the pointer at 0x98 is compared with the address of the literal, so now we know that this pointer points to the string.
The sentence *string_x98 = literal confirms it, and there is not memory copy, it only points reusing the literal.

Freepascal

The starting labyrinth is bigger than Lazarus so I had to begin the maze from the end, searching the string "hello world" and then finding the string references:

There are two ways to follow the references in Ghidra, one is [ctrl] + [shift] + F but there is other trick which is simply clicking the green references texts on the disassembly.

At the beginning I doubted and put the name possible_main, but it's clearly the pascal user code main function.

The char array initialization Is converted by freepascal compiler to an runtime initialization using mov instructions.

Reducing the coverage on dynamic we arrive to the writeln function:

EAX helds a pointer to a struct, and the member 0x24 performs the printing. In this cases the function can be tracked easily in dynamic executing the sample.

And lands at 0x004059b0 where we see the WriteFile, the stdout descriptor, the text and the size supplied by parameter.

there is an interesting logic of what happens if WriteFile() couldn't write all the bytes, but this is other scope.
Lets see how this functions is called and how text and size are supplied to figure out the string object.

EBX helds the string object and there are two pointers, a pointer to the string on 0x18 and the length in 0x18, lets verify it on windbg.

And here we have the string object, 0x0000001e is the length, and 0x001de8a68 is the pointer.

Thanks @capi_x for the pascal samples.

Continue reading

Ophcrack

" Ophcrack is an open source (GPL license) program that cracks Windows LM hashes using rainbow tables. The program includes the ability to import the hashes from a variety of formats, including dumping directly from the SAM files of Windows. There is also a Live CD version which automates the retrieval, decryption, and cracking of passwords from a Windows system. Rainbow tables for LM hashes of alphanumeric passwords are provided for free by the developers. These tables can crack 99.9% of alphanumeric passwords of up to 14 characters in usually a few seconds, and at most a few minutes. Larger rainbow tables (for LM hashes of passwords with all printable characters, including symbols and space) are available for purchase from Objectif Securité. Starting with version 2.3, Ophcrack also cracks NT hashes. This is necessary if generation of the LM hash is disabled (this is default on Windows Vista), or if the password is longer than 14 characters (in which case the LM hash is not stored)." read more...

Website: http://ophcrack.sourceforge.net

Continue reading

Monday, May 4, 2020

KPOT Info Stealer Samples

KPOT Stealer is a "stealer" malware that focuses on stealing account information and other data from various software applications and services

References

1. 2020-04-19 Didier Stevens posted analysis of KPOT infostealer on the Infosec Handlers Diary blog "KPOT Analysis: Obtaining the Decrypted KPOT EXE"

These are samples to follow his analysis routine.

2. 2019-05-09 Proofpoint. New KPOT v2.0 stealer brings zero persistence and in-memory features to silently steal credentials

Download

Other malware

Download. Email me if you need the password (see in my profile)

1. http://contagio.deependresearch.org/crime/kpotstealer_win_samp.zip from Didier Stevens' post
2. http://contagio.deependresearch.org/crime/kpotstealer(proofpoint)_win_samp.zip - Proofpoint

Hashes

1. From Didier Stevens' post

MD5 56ad7b243511ee7398d43df7643dc904
SHA-1 ae5ab7798ca267b1265a0496c562f219821d17cf
SHA-256 3fd4aa339bdfee23684ff495d884aa842165e61af85fd09411abfd64b9780146

2. From Proofpoint

MD5 7d7667ddce8fd69a0fd50bb08c287d10
SHA-1 087fc3e9a082983ee6a2b25f0ccb09eb723e0f39

SHA-256 67f8302a2fd28d15f62d6d20d748bfe350334e5353cbdef112bd1f8231b5599d

MD5 45ddc687f88b45fc3fec79f9dc8b38e2
SHA-1 de37b748e0e32d96c31f469f9ba4ea4f11e3e78b
SHA-256 36dcd40aee6a42b8733ec3390501502824f570a23640c2c78a788805164f77cecontagio.deependresearch.org/crime/kpotstealer(proofpoint)_win_samp.zip

Friday, May 1, 2020

5 GAMES FOR OCTOBER

https://collectionchamber.blogspot.com/p/bloodwings-pumpkinheads-revenge.html

https://collectionchamber.blogspot.com/p/dont-go-alone.html

https://collectionchamber.blogspot.com/p/ghosts.html

https://collectionchamber.blogspot.com/p/scooby-doo-show-down-in-ghost-town.html

https://collectionchamber.blogspot.com/p/witchaven.html

On this eve of All Hallow's Eve, take a trip down memories once forgotten with October's spooktacular quintet of games. Adventure meets FPS in the movie tie-in to the classic horror franchise Bloodwings: Pumpkinhead's Revenge. Then make sure you Don't Go Alone in an under-appreciated computer RPG from the late 80s. If you make it out alive, investigate some real-life hauntings with Christopher Lee in Ghosts. Need some lighter scares? Try Scooby-Doo! Showdown in Ghost Town, a point-and-click adventure for younger players. If bloody gore's more your thing, enter the horrifying fantasy world of Witchaven, an often overlooked FPS using the Build engine. Enjoy.... if you dare!!!

Read more »

Some Big Boys

Hello friends!

Here are the images of the larger monster-type miniatures I mentioned previously. I finally got around to loading the photos up on the computer and now sharing them with you all. All of these figures are Reaper Bones. The giants came with the Kickstarter; the worms I bought at MillenniumCon in November 2017.