doublepulsar wannacry

This article starts from the daily newspaper, reprint please indicate the source Cosine, the hacker is only a symbol Yesterday's wannacry extortion worm swept the globe, even as we walked around the border with a fright. Countless not dozen MS-17010 patch Win computer or server recruit, especially many schools, related units have a variety of large network, this wave may directly cause these institutions work paralysis ... The whole world is flooded w

Review of the ransomware threat situation analysis report for 2017 and the analysis report for 2017 From 360 to 183, according to a report released by the 238 Internet Security Center, New ransomware variants and new domain names were intercepted on the computer. At least more than 4.725 million computers in China were attacked by ransomware. On average, about 14 thousand computers in China were attacked by ransomware every day. Ransomware attack features in 2017 In May 2017,

, such as vulnerability exploitation, worms, and Trojan rootkit, comply with the principles of the above war laws. 1. Vulnerability Exploitation Basically, it refers to an undisclosed zero-day vulnerability that can be exploited to gain control over information technology devices. The Triss (Triss) malware mentioned above is a zero-day vulnerability attack. 2. Worms A self-replication network weapon can be used to search for specific vulnerabilities, exploit these vulnerabilities, and infect any

Guide Samba has long been the standard for Windows clients on Linux systems to share file and print services. Home users, midsize businesses, and large companies are using it as the best solution to stand out in environments where multiple operating systems coexist, and most Samba installations face the risk of an attack that could exploit known vulnerabilities, due to the widespread use of tools, until WannaCry Ransomware attacks are considered

-windows-kernel-shellcodes-with-windbg-debugging-doublepulsar-shellcode/ But rather bloated, at least I did not run up, in fact the whole step is completely a breakpoint, the following is my integrated breakpoint: BP nt! NtCreateFile "Ed esp+4 0;ed esp+8 20000; r EIP = nt! EXALLOCATEPOOL;BP exallocatepool+0x15 \ "R eax;. Readmem c:\\\\users\\\\goabout2\\\\desktop\\\\shellcode @eax L; R eip = ea+0x0\ "; g" Where the red part can be replaced by itself,

Blockchain is the underlying technology and infrastructure of Bitcoin, essentially a de-centralized database. A blockchain is a series of data blocks that are associated with a cryptographic method, each of which contains information about a bitcoin network transaction that verifies the validity of its information (anti-counterfeiting) and generates the next chunk.In the narrow sense, blockchain is a kind of chain data structure which is combined in sequential way by time order, and the non-tamp

The devastating global ransomware outbreak wannacry and Petya quickly spread due to a loophole in the Internet's oldest network protocol, the message message Block 1, also known as SMBV1.Computers running Windows 10 can be protected from this exploit, but that doesn't mean you'll be lucky to be in the next encounter. To implement a comprehensive multi-tier security policy, Microsoft recommends that you completely disable the SMBV1 protocol. The world

, Maersk, US pharmaceutical company Merck, Russia's second largest steelmaker Evraz (Evraz), and DLA Piper, among others. Ukraine has been hit by a large area, Ukrenergo state-owned power-supply companies and several of the country's banks have been affected.Prior to that, the Wannacry virus raged around the world during a weekend in May, when more than 200,000 Windows system computers in more than 100 countries were recruited, affecting organizations