G33K-TRICKS: Computers
Showing posts with label Computers. Show all posts
Showing posts with label Computers. Show all posts

Saturday, March 19, 2016

How to get Nonencrypted password using Website Login Form


On Few websites you can just verify the password directly using the PHP or Java Script code.
Though not always , you can get the password with few easy steps.

1. Right-Click on the "Login Form" of the website which you want hack.
2. Select ''Inspect element''
3. Search for  ''
and then ''action=''  in the code

4. If the URL ends with  ''.js'' Bingo!!! you hit the bullseye. Just copy it and paste it in the URL bar of your browser.
And in-case if the URL ends with ''.php'', type ''view-source:'' before pasting the URL
Then search for  ''password'' in the source code.

WARNING: This method works better for .JS pages than with .PHP.
Sometimes, there is no URL after ''action='' you will find just a JS function.
Again view source and look for "password".


How to hack the Website password


Wednesday, February 3, 2016

How to Install Numpy python module on Windows [SOLVED]


Simple, tried and tested steps to install Numpy module


Pre-requisite, would be "You are already having Python installed on your system"
Next Download the Numpy module from https://pypi.python.org/pypi/numpy
 [I downloaded the Zipped one, so can you  ;) ]

Unzip the downloaded Numpy and go to
C:\Users\<USERNAME>\Downloads\numpy-1.10.4\numpy-1.10.4
using command prompt. This is where setup.py is available.

Now type commands,
python setup.py build

If building does not throw any errors , run
python setup.py install

In-case you see some error similar to error: Unable to find vcvarsall.bat
Which implies you dont have Microsoft Visual studio to build the module.

Either you can download one or there is another way of doing it.
Download, MinGW (32/64) from http://sourceforge.net/projects/mingw/files/

Select ‘download latest repository catalogues’.
Next you select a folder (i.e. C:\MinGW) and the programming support you require: C and C++  (I kept Fortran and ObjC as deselected).
You need "MinGW Developer Toolkit" installed.
If you select this option you’ll get MSYS as well.
H
Next thing you need to do is to configure your PATH environment variable.

Right-click on My Computer and Select Properties
Go to the tab ‘Advanced’ and select ‘Environment variables’
Select ‘Path’ from the ‘System Variables’ and click the ‘Edit button’
Add the following paths to your variables: ‘C:\MinGW\bin;'  (without quotes)

Now, Edit / Create new file  "distutils.cfg" at C:\Python26\Lib\distutils\distutils.cfg with following change

[build]
compiler=mingw32

Remember, in case you created new file distutils.cfg , the file type should be CFG not TXT
To avoid this, while saving select "Save As" option and then in the "Save as Type" drop down select
"All Files" . Then in the "Filename" field type distutils.cfg and then save.

Open new command prompt and again go to  C:\Users\<USERNAME>\Downloads\numpy-1.10.4\numpy-1.10.4
Run, 
python setup.py build

And if no issues seen,
Run,
python setup.py install



And its Done!!!


Thursday, October 15, 2015

Increase Browsing Speed


How to Boost your Internet Browsing Speed


Sometimes you might notice that your browsing speed just gone slow even though you are on high bandwidth connection.
Boost your Internet speed on Windows machine
So here is the solution to it.

To solve the issue of "my download speed is high but my browsing speed is low" try the following
g33k trick

Open Command prompt as an Administrator.
For that you need to Right click on CMD application and select "Run as Administrator" option

Now,
enter following

C:\windows\system32>netsh interface ipv4 show subinterfaces


Which results:


   MTU  MediaSenseState   Bytes In  Bytes Out  Interface
------  ---------------  ---------  ---------  -------------
4347436345      1          0        18327511   Loopback

  1500          1       746930     629532     WAN OR Local Area connection




Check the "Interface" column has WAN or Local Area Connection

Now ping the google.com server with below command


C:\windows\system32>ping www.google.com -f -l 1500

Which results:

Pinging www.google.com [216.58.196.100] with 1500 bytes of data:
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.

If you are seeing above print message , that means your system is set with wrong MTU value and which needs to be optimised.

To optimize the MTU value we need to do the following exercise until we get the optimum number
Ping google with another value less that 1500.

C:\windows\system32>ping www.google.com -f -l 1472

Which results:

Pinging www.google.com [216.58.220.36] with 1472 bytes of data:
Reply from 216.58.220.36: bytes=64 (sent 1472) time=133ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1472) time=58ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1472) time=67ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1472) time=63ms TTL=52

One More time:

C:\windows\system32>ping www.google.com -f -l 1460

Pinging www.google.com [216.58.220.36] with 1460 bytes of data:

Reply from 216.58.220.36: bytes=64 (sent 1460) time=60ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1460) time=63ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1460) time=58ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1460) time=101ms TTL=52

Here you can notice the Time taken for packets for 1460 is 60ms and for 1472 it was 133
We can do more iterations to get the less time taken number.
For me MTU 1465 was giving good result.


C:\windows\system32>ping www.google.com -f -l 1465

Pinging www.google.com [216.58.220.36] with 1465 bytes of data:

Reply from 216.58.220.36: bytes=64 (sent 1465) time=59ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1465) time=61ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1465) time=62ms TTL=52
Reply from 216.58.220.36: bytes=64 (sent 1465) time=65ms TTL=52

Once you know the MTU optimum number, you can set it via command line with below command.

C:\windows\system32>netsh interface ipv4 set subinterface "Local Area Connection" mtu=1465 store=persistent

In case you have WAN as an interface you need to type following command.

C:\windows\system32>netsh interface ipv4 set subinterface "WAN" mtu=1465 store=persistent

Thats all!!!
Hope you will notice the speed change in browsing webpages.

Saturday, August 31, 2013

Send SMS Free from your PC


How to send free SMS

Send Free SMS
Free SMS
In these days of Whatsapp, there are still people who dont have access to Whatsapp. They are still using a non-Android/non-iPhone/non-Windows Phone which does not support Whatsapp.
So they have to use the old traditional way of sending the SMS .
What if ....
You dont have a phone and you need to send a urget SMS or 
You ran out of prepaid balance  or
You are not ready to spend a SMS which is of high tarrif or 
You need to chat with your boyfriend/girlfriend over SMS

For such situations, we have a solution. Send an SMS using a website.
How a website sends an SMS...You can read here

There are plenty of website all over the world for sending a SMS
Few of them are mentioned below
Personally I use, 160by2.com and way2sms.com

1. www.160by2.com
2. indyarocks.com
3. way2sms.com
4. atrochatro.com
5. freesms.com ( you can send international SMSes as well) 

There are few websites for which you dont need to register

1. www.bollywoodmotion.com
2. www.afreesms.com ( you can send international SMSes as well) 
3. www.txt2day.com