0x01 前言
将Shellcode隐写到正常BMP图片中,把字符串拆成字节,写入每个像素的alpha通道中,然后上传到可信任的网站下偏移拼接shellcode进行远程动态加载,能有效地增加了免杀性和隐匿性。
0x02 参考链接
https://mp.weixin.qq.com/s/QZ5YlRZN47zne7vCzvUpJw
https://www.cnblogs.com/Matrix_Yao/archive/2009/12/02/1615295.html
利用图片隐写术来远程动态加载shellcode
将Shellcode隐写到正常BMP图片中,把字符串拆成字节,写入每个像素的alpha通道中,然后上传到可信任的网站下偏移拼接shellcode进行远程动态加载,能有效地增加了免杀性和隐匿性。
https://mp.weixin.qq.com/s/QZ5YlRZN47zne7vCzvUpJw
https://www.cnblogs.com/Matrix_Yao/archive/2009/12/02/1615295.html
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