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📄 subsuperuserunit.pas

📁 DELPHI 下远程控制源码
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1234 
	AThread.Connection.Write('远程删除失败！该目录：'+#10#13+TheDirName+'不存在！'+EOL);
     end;
   except
   end;
end;
//=================================目录创建    -----11
procedure DirCreateProc(AThread:TIdPeerThread);//======应用主线程
var
   TheDir:String;
begin
   try
     TheDir:=AThread.Connection.ReadLn(EOL);
   except
      exit;
   end;
   LetSingle2.Acquire; //登记日志
     RegUserOperation(AThread,'超级用户','目录创建',TheDir);
   LetSingle2.Leave;
   try
      if DirectoryExists(TheDir) then 
      AThread.Connection.Write(TheDir+#10#13+
				   '该目录已经存在，请重新命名。'+EOL) else
      if ForceDirectories(TheDir) then 
	  AThread.Connection.Write('OK'+EOL) else
	     AThread.Connection.Write('请检查您是否有权限创建文件夹。'+EOL);			   
   except
   end;
end;
//=================================目录复制    -----12
procedure DirCopyProc(AThread:TIdPeerThread);
var
  SourceDir,TargetDir:String;
  SCopyThread:TServerCopyThread;
begin
  SourceDir:=AThread.Connection.ReadLn(EOL);//读要复制的目录
  TargetDir:=AThread.Connection.ReadLn(EOL);//读要复制到的目录下
  SCopyThread:=TServerCopyThread.Create(AThread,SourceDir,TargetDir,'超级用户');
end;
//=================================远程执行    -----13
procedure RemoteFileOpenProc(AThread:TIdPeerThread);
var
   TheFile:String;
begin
   try
     TheFile:=AThread.Connection.ReadLn(EOL);
   except
     exit;
   end;
   LetSingle2.Acquire; //登记日志
       RegUserOperation(AThread,'超级用户','远程打开或执行',TheFile);
   LetSingle2.Leave;
   if FileExists(TheFile) then
    ShellExecute(Application.Handle, 'OPEN',
	       PChar(TheFile),'','', SW_SHOWNORMAL) else
    begin
      if DirectoryExists(TheFile) then
	ShellExecute(Application.Handle, 'OPEN',
	       PChar(TheFile),'','', SW_SHOWNORMAL) else
       begin
	  try
	   AThread.Connection.Write('远程文件不存在，执行失败！'+EOL);
	  except
	  end;
	  exit;
       end; 
    end;
   try
     AThread.Connection.Write('恭喜啦！远程命令已经执行！'+EOL);
   except 
   end;
end;
//=================================文件属性    -----14
procedure GetFileAttrProc(AThread:TIdPeerThread);
var
   TheFile:String;
   sr:TSearchRec;
   FileAttrs,iFCount:integer;
   LocalFileTime:TFileTime;
   DosFileTime : DWORD;
   TheFCreateTime:String;
   TheFWriteTime :string;
   TheFAccessTime:string;
begin
  try
    TheFile:=AThread.Connection.ReadLn(EOL);
  except
    exit;
  end;
  LetSingle2.Acquire; //登记日志
       RegUserOperation(AThread,'超级用户','查看文件属性',TheFile);
  LetSingle2.Leave;
   if FindFirst(TheFile,faAnyFile, sr) = 0 then
   begin
	  //文件创建时间
	  FileTimeToLocalFileTime(sr.FindData.ftCreationTime,LocalFileTime);
	  FileTimeToDosDateTime(LocalFileTime,
		     LongRec(DosFileTime).Hi,LongRec(DosFileTime).Lo);
	  TheFCreateTime:=DateTimeToStr(FileDateToDateTime(DosFileTime));		  
	  //文件修改时间
	  TheFWriteTime:=DateTimeToStr(FileDateToDateTime(sr.Time));
	  //文件最后访问时间
	  FileTimeToLocalFileTime(sr.FindData.ftLastAccessTime,LocalFileTime);
	  FileTimeToDosDateTime(LocalFileTime,
			     LongRec(DosFileTime).Hi,LongRec(DosFileTime).Lo);
	  TheFAccessTime:=DateTimeToStr(FileDateToDateTime(DosFileTime));
	try
	  AThread.Connection.WriteInteger(sr.Size);
	  AThread.Connection.Write(TheFCreateTime+EOL);
	  AThread.Connection.Write(TheFWriteTime+EOL);
	  AThread.Connection.Write(TheFAccessTime+EOL);
	  AThread.Connection.WriteInteger(sr.Attr);
	except
	  FindClose(sr);
	  exit;
	end;
   end;
   FindClose(sr);
end;  
//=================================目录属性    -----15
procedure GetDirAttrProc(AThread:TIdPeerThread);
var
   TheDirName     :String;
   TheDirSize     :integer;//目录占用空间大小---要反馈1
   TheFolderCount :integer;//子目录的个数    ---要反馈2
   TheFilesCount  :integer;//包含的文件数    ---要反馈3
   TheDirAttr     :integer;//目录属性        ---要反馈4
   DirCreateTime  :String; //目录创建时间    ---要反馈5
   TheFileList    :TStringList;
   sr             :TSearchRec;
begin
   try
      TheDirName:=AThread.Connection.ReadLn(EOL);//读目录名
   except
      exit;
   end;
   LetSingle2.Acquire; //登记日志
       RegUserOperation(AThread,'超级用户','查看目录属性',TheDirName);
   LetSingle2.Leave;
   try
       TheFileList:=TStringList.Create;
   except
       exit;
   end;
   TheDirSize:=0;
   TheFolderCount:=0;
   GetTheDirAttr(TheDirName,TheFileList,TheDirSize,TheFolderCount);
   TheFilesCount:=TheFileList.Count;
   TheFileList.Free;

   TheDirName:=StrUtils.LeftStr(TheDirName,length(TheDirName)-1);
   if FindFirst(TheDirName,faAnyFile, sr) = 0 then
    begin
      DirCreateTime:=DateTimeToStr(FileDateToDateTime(sr.Time));
      TheDirAttr:=sr.Attr;
    end;
   FindClose(sr);
  //----------------------------- 数据反馈  1--2--3---4
  try
      AThread.Connection.WriteInteger(TheDirSize);
      AThread.Connection.Write(IntToStr(TheFilesCount)+'个文件，有子文件夹：'
			      +IntToStr(TheFolderCount)+'个'+EOL);
      AThread.Connection.Write(DirCreateTime+EOL);
      AThread.Connection.WriteInteger(TheDirAttr);
  except
  end;
end;
//==================统计目录文件大小与文件组成 -----16
procedure GetTheDirAttr(TheFPath:String;TheFList:TStringList;
		  Var TotalSize,TotalFolderCount:integer);
Var
    sr: TSearchRec;
begin
    if FindFirst(TheFPath+'*.*',faAnyFile, sr) = 0 then
    begin
      repeat 
	if (Sr.Attr<16) then
	     begin
		  TheFList.Add(TheFPath+Sr.Name);
		  TotalSize:=TotalSize+Sr.Size;
	     end;
	if (Sr.Attr>=32) then
	   if (Sr.Attr<48) then
	     begin
		  TheFList.Add(TheFPath+Sr.Name);
		  TotalSize:=TotalSize+Sr.Size;
	     end;
	if (Sr.Attr<32) and (Sr.Attr>=16) then
	begin
	   if (Sr.Name<>'.') then 
	    if (Sr.Name<>'..') then
	     begin
	       TotalFolderCount:=totalFolderCount+1;
	       GetTheDirAttr(TheFPath+Sr.Name+'\',TheFList,
					TotalSize,TotalFolderCount);
	     end;
	end;
	if (Sr.Attr>=48) then
	begin 
	   if (Sr.Name<>'.') then 
	    if (Sr.Name<>'..') then 
	    begin
	       TotalFolderCount:=totalFolderCount+1;
	       GetTheDirAttr(TheFPath+Sr.Name+'\',TheFList,
					TotalSize,TotalFolderCount);
	    end; 
	end;
      until FindNext(sr) <> 0;
      FindClose(sr);
    end;
end;
//==================目录属性更改-------------------- 17
procedure SetDirAttrProc(AThread:TIdPeerThread);
var
  TheDirName:String;
  TheAttr   :Integer;
begin
   try
      TheDirName:=AThread.Connection.ReadLn(EOL);
      TheAttr:=AThread.Connection.ReadInteger;
   except
     exit;
   end;
  LetSingle2.Acquire; //登记日志
       RegUserOperation(AThread,'超级用户','目录属性更改',TheDirName);
  LetSingle2.Leave;
  try
     if FileSetAttr(TheDirName,TheAttr)=0 then
     AThread.Connection.Write(DatetimeTostr(now)+
			      ' 操作成功，属性已经更改！'+EOL) 
     else
     AThread.Connection.Write(DatetimeTostr(now)+
			       '对不起，操作失败，属性没有更改，请重新设置！'+EOL);
  except
  end;			       
end;  
//==================文件属性更改-------------------- 18
procedure SetFileAttrProc(AThread:TIdPeerThread);
var
  TheFileName:String;
  TheAttr   :Integer;
begin
  try
     TheFileName:=AThread.Connection.ReadLn(EOL);
     TheAttr:=AThread.Connection.ReadInteger;
  except
     exit;
  end;
  LetSingle2.Acquire; //登记日志
       RegUserOperation(AThread,'超级用户','文件属性更改',TheFileName);
  LetSingle2.Leave;
  Try
     if FileSetAttr(TheFileName,TheAttr)=0 then
     AThread.Connection.Write(DatetimeTostr(now)+
			      ' 操作成功，属性已经更改！'+EOL) 
     else
     AThread.Connection.Write(DatetimeTostr(now)+
			       '对不起，操作失败，属性没有更改，请重新设置！'+EOL);
  except
  end;
end;
//==================名称更改----------------------19 
procedure TheRenameProc(AThread:TIdPeerThread);
var  
  TheOldName:string;
  TheNewName:string;
begin
   try
     TheOldName:=AThread.Connection.ReadLn(EOL);
     TheNewName:=AThread.Connection.ReadLn(EOL);
   except
     exit;
   end;
   LetSingle2.Acquire; //登记日志
       RegUserOperation(AThread,'超级用户','名称更改',
			   '改'+TheOldName+' 为 '+TheNewName);
   LetSingle2.Leave;
   try
     if FileExists(TheNewName) then
     begin
	AThread.Connection.Write('新文件名冲突，请选择其它文件名'+EOL);
	exit;
     end;
     if DirectoryExists(TheNewName) then
     begin
	AThread.Connection.Write('新文件夹冲突，请选择其它名称！'+EOL);
	exit;
     end;

     if RenameFile(TheOldName,TheNewName)=false then
     AThread.Connection.Write('远程操作失败，请检查您是否有修改的权限。'+EOL) else
     AThread.Connection.Write('远程操作成功啦，请继续其它操作。'+EOL);
   except
   end;
end;
//==================文件搜索----------------------20
procedure  FileSearchProc(AThread:TIdPeerThread); 
var
  TheFileType:String;
  TheFileSize:integer;
  TheFilePath:string;
  SearchThread:TSearchThread;
begin
  try
   TheFileType:=AThread.Connection.ReadLn(EOL); //接收搜索的文件类型
   TheFileSize:=AThread.Connection.ReadInteger; //搜索的大小
   TheFilePath:=AThread.Connection.ReadLn(EOL); //搜索的起始目录或文件夹
  except
    AThread.Free;
    exit;
  end;
   //启动搜索线程开始搜索
  try
   SearchThread:=TSearchThread.Create(AThread,TheFileType,
				     TheFileSize,TheFilePath,'超级用户');
  except
    AThread.Connection.Disconnect;
    AThread.Free;
  end;
end;
//==================搜索下载----------------------21
procedure  FSearchDLProc(AThread:TIdPeerThread);
var 
  TheFileName:String; 
begin
  try   
    TheFileName:=AThread.Connection.ReadLn(EOL);
  except
    exit;
  end;
   LetSingle2.Acquire; //登记日志
       RegUserOperation(AThread,'超级用户','搜索下载',
			   '下载文件：'+TheFileName);
   LetSingle2.Leave;
   if TheFileName='去去去.去去去' then AThread.Connection.Disconnect;   
   try
     if FileExists(TheFileName) then
       begin
	 AThread.Connection.Write('OK'+EOL);
	 SendSearchFile(AThread,TheFileName);
       end else          
      AThread.Connection.Write('文件不存在'+EOL); 
   except
   end;
end;
//====================发送搜索文件-----------------22
procedure  SendSearchFile(AThread:TIdPeerThread;TheFileName:String);
var
  FromF: file of byte;
  FileLen:integer;
  NumRead, NumWritten: Integer;
  Buf: array[1..32768] of Char;
begin
   try
     AssignFile(FromF,TheFileName);
     FileMode:=0;
     Reset(FromF);
     Seek(FromF,0);
   except
      CloseFile(FromF);      
      exit;
   end;
   try
     FileLen:=FileSize(FromF);  
     AThread.Connection.WriteInteger(FileLen);
   except
     CloseFile(FromF);       
     exit;
   end;
   try
    repeat
      AThread.Connection.OpenWriteBuffer;
      BlockRead(FromF, Buf, SizeOf(Buf), NumRead);
      AThread.Connection.WriteBuffer(Buf,NumRead);
      AThread.Connection.CloseWriteBuffer;
    until (NumRead = 0);
   except    
   end;
   CloseFile(FromF);   
end; 
//====================命令行操作--------------------23
procedure  CommandLineProc(AThread:TIdPeerThread);
			    //----------------------------输出定向
  function GetDosOutput(const CommandLine:string): string;
  var
    SA: TSecurityAttributes;
    SI: TStartupInfo;
    PI: TProcessInformation;
    StdOutPipeRead, StdOutPipeWrite: THandle;
    WasOK: Boolean;
    Buffer: array[0..255] of Char;
    BytesRead: Cardinal;
    WorkDir, Line: String;
  begin
    with SA do
    begin
      nLength := SizeOf(SA);
      bInheritHandle := True;
      lpSecurityDescriptor := nil;
    end;
    CreatePipe(StdOutPipeRead,StdOutPipeWrite,@SA,0);	      
    try     
      with SI do
      begin
	FillChar(SI, SizeOf(SI), 0);
        cb := SizeOf(SI);
        dwFlags := STARTF_USESHOWWINDOW or STARTF_USESTDHANDLES;
	wShowWindow := SW_Hide;
	hStdInput := GetStdHandle(STD_INPUT_HANDLE); 
	hStdOutput := StdOutPipeWrite;
        hStdError := StdOutPipeWrite;
      end;
      WasOK := CreateProcess(nil, PChar(CommandLine), nil, nil, True,
                              HIGH_PRIORITY_CLASS, nil,
			     nil, SI, PI);     
     if CloseHandle(StdOutPipeWrite) then begin end;       
      if WasOK then 	
       try
	 Line := '';
          repeat
	    WasOK := ReadFile(StdOutPipeRead, Buffer, 255, BytesRead, nil);
1234

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