rootkit detector

Special killing and can assist killing a variety of Trojans, rogue software, the use of rootkit technology of various backdoor and other malicious code (spyware, worms) and so on. Provides a variety of professional tools to provide system/ie repair, privacy protection and security optimization functions, provides a comprehensive system monitoring functions, so that you are familiar with the changes in the system, with manual analysis can be nearly 100

...... In the previous section, we wrote a basic lkm module. In terms of functionality, it does not have rootkit features. This time we will add some interesting features to it. let's let a specified process not die, Once, if you want to write a process that no one can die, the process can capture SIGTERM, that is, the default signal sent by kill, which can capture SIGINT. You usually press Ctrl-C to perform this operation, however, you cannot stop it

using it, the default configuration is not applicable to most network systems, because it includes all unnecessary rules. So the first thing we need to do is to clear all unnecessary rules, otherwise it will damage the performance and generate some false warnings. Another important policy is to run Snort in the confidential mode, that is, to listen to a network interface without an IP address. On interfaces without IP addresses, such as ifconfig eth0 up, run Snort with the-I option, such as sno

terminal prompt and enterclamscan. CompleteclamscanCommand, you will see a report about how many directories and files are scanned and how many infected files are found. To run ClamAV in the form of a later process, go to the terminal prompt and enterclamdscan.clamdscanCommand to create a user named ClamAV. Then, you can add this user to a group that owns the files you want to scan.Use rkhunter to defend against rootkit The most dangerous malware for

-*-Begin -*- This is a driver-level rootkit program written in C. This driver can hide the file named AK922.SYS. Obtain nt first after the driver is loaded! The address of the IofCompleteRequest function. And locate the offset of the process name in kpeb. Then, the driver completes the following operations in sequence: 1. Pass nt! ObReferenceObjectByName open the disk drive DriverDisk and traverse all the device objects created by the drive, the dr

all unnecessary rules, otherwise it will damage the performance and generate some false warnings. Another important policy is to run Snort in the confidential mode, that is, to listen to a network interface without an IP address. On interfaces without IP addresses, such as ifconfig eth0 up, run Snort with the-I option, such as snort? I eth0. it is also possible that if your Network Manager program is running in the system, it will "help" display the ports that have not been configured, therefor

the device object of IdePort1 from offset 0x0C in other device extension. Call the IoStartPacket routine to the device object specified in the IRP and IdePort1 columns. Note: Device extension: DEVICE_EXTENSION is another important data structure related to device objects. Device object: the object of a device. It is the data structure of the driver in the kernel. Each driver has a unique DRIVER_OBJECT, And the IO Manager uses the driver object to represent each device driver. This diagram des

At the just-concluded Pwn2own conference, almost all systems were ridiculed by hackers, hackers proved by their actions that the manufacturers did nothing ". However, hackers are hackers. Linux is a relatively secure system in normal times. Of course, many friends may encounter the problem of server hacking. Related materials are collected and sorted out here, here I have found a solution to Linux Server hacking. I hope you will see a lot of GAINS. If you have installed all the correct patches,

First, we will introduce rootkits. rootkits is a high-end hacker technology that can run in the kernel state. It is at the same level as anti-virus software and is difficult to detect and clear. In Windows, most processes depend on three subsystems: Win32, POSIX, and OS/2. These subsystems contain a set of well-described APIs, most programs depend on these APIs, so they are an excellent target for rootkit. Let's take a look at the process in which an

At present, many users use Linux servers, but the current network environment is not very calm, and there are always malicious attacks. At ordinary times, some friends may encounter the problem of server hacking. After collecting and sorting out relevant materials, I have found a solution for Linux Server hacking, I hope you will have a lot to learn. If you have installed all the correct patches, have tested firewalls, and have activated Advanced Intrusion Detection Systems at multiple levels, t

, that is, a simple NDIS can be better started before 360. If the group is in the front, the 360 won't work. So deal with this type of streamThe RST driver can only use direct transmission to send IRPs to the file system.~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~StreamHow does the Ghost Software prevent direct IRPs from being sent to the file system? Rootkit. I think many people have misunderstandings about r