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 ...
如题,我通过跟踪gdb得到了shellcode的地址,将这个地址写入ret中,应该是溢出成功了,但是显示到了shellcode代码不能运行,而在gdb下却能运行,求解释,谢谢。我加了栈可执行选项,并去掉了栈保护功能 ...
Remcos RAT gets a stealthy upgrade as attackers ditch old office exploits for a fileless PowerShell loader that runs entirely in memory. Threat actors have been spotted using a PowerShell-based ...
Researchers have discovered a new ransomware variant that they say has significantly different behavior and characteristics than most other ransomware types. The ransomware, called PwndLocker, was ...
IT security experts have dismissed a research paper warning about malware that can be hidden within what appears to be plain English prose, noting that this threat is nothing new. In a recent report ...