Keylogger - Create on your own

Hey Guys this time i am back with some coding part , hoping that you will like it .

Keystroke logging (more often called keylogging or "keyloggers") is the action of tracking (or logging) the keys struck on a keyboard , typically in a covert manner so that the person using the keyboard is unaware that their actions are being monitored. 

There are various keyloggers available freely on internet , but one should not use them , because they are binded with many trojans and

Steganography-How to hide a data behind a picture ??

A really shocking news for me , when i heard that Terrorists in the attack of 9/11 used "STEGANOGRAPY" for communication , scanners in the World Trade Center couldn't identify this method before the attack , but it was discovered in the post investigation of the attack.

                                                                                                                     

                I intentionally have no wrong purpose while writing the post , i am writing this only for educational purpose , if some people can use this type of tricks for a big threat to societies , then why can't we use these methods to prevent ourselves or to protect the society ?? This question always arise in my mind   ,