The method that this tool uses is a simple one that opens a location in its address space with a call to VirtualAlloc with permissions of read, write, and execute. VirualAlloc is a Windows specific ...

The MALFEX-linked npm package imgdecode uses a Windows DLL to fetch and decrypt a GitHub payload before injecting it into dllhost.exe.

ShellWasp is a the original tool to faciliate creating shellcode utilizing syscalls. ShellWasp helps build templates for 32-bit WoW64 shellcode that uses Windows syscalls while avoiding the ...

Cybersecurity researchers have disclosed technical details of a recently patched critical security flaw in Citrix NetScaler ADC and Gateway that has come under active exploitation in the wild. The ...

Shellcode is part of the payload in the exploitation of a software vulnerability to take control of or exploit a compromised machine. Common shellcode objectives include installing a rootkit or Trojan ...

Shellcoding is a technique that is executed by many red teams and used in penetration testing and real-world attacks. Books on shellcode can be complex, and writing shellcode is perceived as a kind of ...

In a previous post we provided some background on the !exploitable Crash Analyzer which was released earlier this year. One of the things that we didn’t mention is that !exploitable is just one of the ...

This is the third article in Goby's community memory shellcode series. The first article, "Ghost King in Shell - JAVAWEB Memory Shellcode [Cognitive]" introduced the history and classification of ...