Skip to main content

A concept to a product (Kimidori [ 黄緑]) - Part 1

It has been 3.5+ years since I have taken a career break due to aging parents. Soon after my career break Dad passed away and Mom was detected with third-stage of throat cancer. I became a full-time caretaker of my mom. During the peak phase of COVID-19, I was daily visiting the hospital for her chemo and radiotherapy. The hospital wasn't willing to admit the patient due to COVID-19 fear. However, I continued my service in the hope that one day she will recover but after almost two years of battle I lost her. Life is seemingly strange to me. I was under the illusion that I can cure my mom. But divinity had a different plan. Her demise put me on a different level of thought process. I felt strongly nothing is really permanent in this material world. My mom told me that just before her demise, she possibly realized that her time is short and asked me to let her go as she was not able to take any more pain. She told me that 'sometimes losing somewhere, marks the beginning of winning a game somewhere else'. She passed away and I tried to get back to a job. Surprisingly, I was not getting calls due to a long career break. A few places (mostly mid-sized organizations) had cracked interviews but salary and market conditions post covid didn't make it fruitful. So, I gave up searching for a job in India and moved to the middle east. 

In the middle east, I met a wonderful person, she was a doctorate in computer science, and had a couple of months of interaction with her on the security aspect of the software. During our brainstorming, I started on a concept that led to a product (Kimidori [ 黄緑]) development. The development work is going on and I have started it as a tool for malicious URL detection but now it has grown in a few verticals to analyze a system and generate reports of various issues/parameters with the host environment, including securely hiding information in the host system. Currently, the target platform is Windows 10 and above. This is truly my baby.

The initial Screen looks like the below: 



After a URL Scan:





About: 





In 2nd Part will show a few more capabilities of this tool as well as new features getting added. (To be continued...)




Comments

Popular posts from this blog

Reversing char array without splitting the array to tokens

 I was reading about strdup, a C++ function and suddenly an idea came to my mind if this can be leveraged to aid in reversing a character array without splitting the array into words and reconstructing it again by placing spaces and removing trailing spaces. Again, I wanted an array to be passed as a function argument and an array size to be passed implicitly with the array to the function. Assumed, a well-formed char array has been passed into the function. No malformed array checking is done inside the function. So, the function signature and definition are like below: Below is the call from the client code to reverse the array without splitting tokens and reconstructing it. Finally, copy the reversed array to the destination.  For GNU C++, we should use strdup instead _strdup . On run, we get the following output: Demo code

A simple approach to generate Fibonacci series via multi-threading

T his is a very simple approach taken to generate the Fibonacci series through multithreading. Here instead of a function, used a function object. The code is very simple and self-explanatory.  #include <iostream> #include <mutex> #include <thread> class Fib { public:     Fib() : _num0(1), _num1(1) {}     unsigned long operator()(); private:     unsigned long _num0, _num1;     std::mutex mu; }; unsigned long Fib::operator()() {     mu.lock(); // critical section, exclusive access to the below code by locking the mutex     unsigned long  temp = _num0;     _num0 = _num1;     _num1 = temp + _num0;     mu.unlock();     return temp; } int main() {     Fib f;          int i = 0;     unsigned long res = 0, res2= 0, res3 = 0;     std::cout << "Fibonacci series: ";     while (i <= 15) {         std::thread t1([&] { res = f(); }); // Capturing result to respective variable via lambda         std::thread t2([&] { res2 = f(); });         std::thread t3(

Close a Window Application from another application.

 This is just a demo application code to show how the WM_CLOSE message can be sent to the target process which has a titled window to close the application. To achieve this, either we can use SendMessage or PostMessage APIs to send required Windows messages to the target application. Though both the APIs are dispatching WM_XXXXX message to target application two APIs has some differences, these are as below: 1. SendMessage () call is a blocking call but PostMessage is a non-blocking call(Asynchronous) 2. SendMessage() APIs return type is LRESULT (LONG_PTR) but PostMessage() APIs return type is BOOL(typedef int). In Short, SendMessage () APIs return type depends on what message has been sent to the Windowed target process. For the other one, it's always a non-zero value, which indicates the message has been successfully placed on the target process message queue. Now let's see how can I close a target windowed application "Solitaire & Casual Games" from my custom-