To even begin to understand how this attack works, you will need at least a basic understanding of how a CPU works, how memory works, what the “heap” and “stack” of a process are, what pointers are, what libc is, what linked lists are, how function calls are implemented at the machine level (including calls … Read more
As the user will use the virtual machine to run your program, he can always kill the JVM đŸ™‚ 2 solved How to create a process that cannot be killed?
This is the list that helped me when I started: Download and install Android Studio (that covers setting up JDK and other environment set up) Create a project, defining minimum SDK for your app. Give some time to consider and prove Company Domain because the value you give here will determine folder structure and your … Read more
You probably have a variable(FileReader,…) open, remember that you need to close them close() if its a gui application call JFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 7 solved Java application closed but still the dist process running [closed]
There are ways to do this in .NET using the ServiceController class and avoiding any interaction with the shell. You can find those here:MSDN ServiceController If you’d prefer to invoke a process through the CMD, you can create two separate processes and call either Thread.Sleep(milliseconds) or Task.Delay(milliseconds) to wait. Additionally, make sure that after you … Read more
As stated in your question, “the priority of each task is the inverse of its period and the available tasks are scheduled in order of priority, with the highest priority task scheduled first”. So, T1 is of more priority than T2, and T2 is of more priority than T3. This means whenever T1 arrives, it … Read more
I think you must mean this dialog: Possible actions: 1: abort (with core dump, if enabled) 2: normal R exit 3: exit R without saving workspace 4: exit R saving workspace > Selection: It’s not a nice thing to see. It means that R has crashed. You choose one of those items by typing a … Read more
Don’t. Windows has internal means for that. Read up on the policy editor, and/or file access control. If you’re admin and the “user” is not, policy (or simple ACL) will do the job; if the “user” is also an admin, they’ll be able to defeat your program fairly easily. 4 solved Is there a way … Read more
The proposal from comments, in pseudocode (turning into C is homework, so I’m not doing that): make P-A pipe make A-B pipe make B-C pipe if fork() // process A while (read can from P-A pipe) do something to can write can to A-B pipe else if fork() // process B while (read can from … Read more
Perl extensions are typically .pl or .pm right? .py is for python I think. Anyway, you can kill a specified program in a Unix environment with something like: system ‘killall’, ‘some_program_name’; or system ‘kill’, ‘-15’, $pid; if the variable $pid holds the pid of your program. 4 solved How do I stop a process running … Read more
The general case depends on whether the threads are wholly independent of each other. If you go multi-threaded, you must ensure that any shared resource is accessed appropriate protection. The code shown has a shared resource in the use of srand() and rand(). You will get different results in a multi-threaded process compared with those … Read more
CreateRemoteThread fails,maybe the lpBaseAddress in the target process is invalid,but it is allocated by the system? solved CreateRemoteThread fails,maybe the lpBaseAddress in the target process is invalid,but it is allocated by the system?
It’s not possible for an already-running process to be elevated (or, as far as I know, restricted further). It can be faked by having an already-running process spawn a new elevated process and then communicate with that new process but that only works if you control the code of the program that you wish to … Read more
This creates a child process which has a copy of the parent’s heap, stack and data space. You need to #include <unistd.h>. You could use this when you want a process to duplicate itself so that the parent and child can each execute different sections of code at the same time. solved will someone explain … Read more
As specified by @BarmakShemirani , I shall use Unicode function as wcout or wcscmp. Thanks. 4 solved C++ Process32Next only returns the same process